Material distributing device and material feeding and drying equipment

Abstract

The utility model relates to the technical field of material feeding and drying equipment, and discloses a material distributing device and material feeding and drying equipment, and the material distributing device comprises a material distributing box, a material feeding device, a material discharging device, a material discharging device, a material feeding device and a material drying device, and the material distributing box is provided with a feeding opening and a plurality of material distributing openings; the feeding assembly comprises a driving part and a feeding moving part, the feeding moving part is arranged in the material distribution box and located below the feeding opening, the feeding moving part is in driving connection with the driving part, and the driving part has multiple moving directions so as to drive the feeding moving part to move in one direction; the feeding moving part is used for bearing materials flowing in from the feeding opening and driving the materials to move, and a plurality of moving tail ends of the feeding moving part correspond to the material distributing openings respectively. According to the embodiment, the conveying direction of materials can be adjusted, the materials are distributed to a plurality of material using devices, and the diversity and flexibility of material conveying are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of material feeding and drying equipment, for example to a material distribution device and material feeding and drying equipment. BACKGROUND

[0002] In modern industrial electrolysis processes, the drying of electrolytic materials is a key link that affects the efficiency of electrolysis and the quality of products. Traditional electrolytic materials usually include powdery or granular compounds, such as lithium chloride, which are prone to moisture absorption during storage and transportation. Excessive moisture content not only affects the current efficiency and energy consumption of electrolysis, but also can cause unnecessary side reactions in the electrolytic cell, affecting the purity and quality of the final product.

[0003] In related technologies, the material is generally dried before electrolysis, for example, a continuous automatic drying device is disclosed in related technologies, which includes a material mixing part, a collection part, a drying main part and a heating part control part. The collection part includes a feeding conveyor belt and a finished product collection bag, the drying main part includes a drying roller and a sealing box, the sealing box is a rear sealing box located at the rear end of the drying roller, the lower end of the feeding conveyor belt is connected with the finished product collection bag.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in related technologies:

[0005] In related technologies, the material is collected in the finished product collection bag or delivered to the electrolysis equipment through the feeding conveyor belt, but the delivery direction of the material is single, and the drying device cannot adjust the flow direction of the material. When multiple electrolysis equipment needs material or multiple finished product collection bags need to collect material, the material distribution requirement cannot be met.

[0006] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. INVENTION CONTENTS

[0007] In order to have a basic understanding of some aspects of the disclosed embodiments, the following is a simple summary. The summary is not a general review, nor is it intended to determine key / important components or delineate the scope of protection of these embodiments, but as a prelude to the detailed description below.

[0008] The embodiments of the present disclosure provide a material distribution device and material feeding and drying equipment to adjust the delivery direction of the material, distribute the material to multiple material using devices, and improve the diversity and flexibility of material delivery.

[0009] According to a first embodiment provided in the present application, a material distributing device is provided, which comprises a distributing box provided with a feeding opening and a plurality of distributing openings for communicating with a material using device; a feeding assembly comprising a driving member and a feeding moving member, the feeding moving member being arranged in the distributing box and located below the feeding opening, the feeding moving member being drivingly connected with the driving member, the driving member having a plurality of moving directions to drive the feeding moving member to move in a selected direction; the feeding moving member is used to receive material flowing in from the feeding opening and move the material, and a plurality of moving ends of the feeding moving member are respectively arranged corresponding to the plurality of distributing openings.

[0010] Optionally, the driving member comprises a driving motor arranged outside the distributing box, the feeding moving member comprises a conveying belt, and the feeding assembly further comprises a driving wheel and a driven wheel, a driving end of the driving motor penetrating through the distributing box is connected with the driving wheel, the conveying belt is arranged outside the driving wheel and the driven wheel, the driving wheel is arranged corresponding to one of the distributing openings, and the driven wheel is arranged corresponding to another of the distributing openings.

[0011] Optionally, along the width direction of the conveying belt, the two side walls of the conveying belt are respectively in contact with two inner wall surfaces of the distributing box, and the conveying belt is capable of moving relative to the inner wall surfaces of the distributing box.

[0012] Optionally, the feeding assembly further comprises flexible stop members, and along the width direction of the conveying belt, the two side walls of the conveying belt are respectively provided with the flexible stop members.

[0013] Optionally, a side wall of the distributing box is provided with an adjusting hole, the extending direction of the adjusting hole intersects with the moving direction of the conveying belt; the feeding assembly further comprises a cover arranged on the outer side wall of the distributing box and covering the outside of the adjusting hole, a limiting groove is configured, the limiting groove is in communication with the adjusting hole; a connecting shaft, a first end of the connecting shaft penetrating through the adjusting hole is located in the limiting groove, the first end of the connecting shaft is capable of moving relative to the limiting groove and is relatively stationary at any position of the limiting groove; and a tensioning wheel connected with a second end of the connecting shaft and pressed on the surface of the conveying belt to tension the conveying belt.

[0014] Optionally, the number of the feeding openings is a plurality, and the plurality of feeding openings are arranged at intervals along the extending direction of the feeding moving member.

[0015] Optionally, the distributing box comprises a first sub-box body provided with the feeding opening and a plurality of first openings, the feeding moving member is arranged in the first sub-box body, and the plurality of first openings correspond to the positions of the plurality of moving ends of the feeding moving member; a plurality of second sub-box bodies connected with the first sub-box body are provided with second openings and the distributing openings, the second opening of one of the second sub-box bodies is in communication with one of the first openings, the setting position of the second opening is higher than the setting position of the distributing opening, and along the vertical direction, the inner diameters of part or all of the second sub-box bodies gradually decrease.

[0016] Optionally, the first sub-box body is further provided with a third opening, the third opening is located at the bottom wall of the first sub-box body, and the distribution box further comprises a box door which is detachably connected with the first sub-box body to open or close the third opening.

[0017] Optionally, the distribution device further comprises a vibrator which is arranged at the outer side wall of the second sub-box body.

[0018] Optionally, the distribution device further comprises a spiral conveying member which is arranged in the second sub-box body and used to drive the material to the distribution opening.

[0019] According to a second embodiment provided in the present application, a material feeding and drying device is provided, which comprises the distribution device as described in any one of the preceding embodiments.

[0020] The distribution device and the material feeding and drying device provided by the embodiments of the present disclosure can achieve the following technical effects:

[0021] By using the optional embodiment, the distribution box is provided with the feeding opening and the plurality of distribution openings, the material can enter the distribution box through the feeding opening and flow to the feeding moving member. The driving member has the plurality of moving directions, and the driving member can drive the feeding moving member to move in different directions to convey the material received by the feeding moving member to the corresponding distribution opening, so as to convey the material to different material using devices to distribute the material to the plurality of material using devices, thereby improving the diversity and flexibility of the material conveying.

[0022] The foregoing general description and the following description are only exemplary and explanatory, and are not used to limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0023] One or more embodiments are exemplarily illustrated by corresponding drawings, which do not constitute limitation on the embodiments, elements with the same reference numerals in the drawings are considered as similar elements, the drawings do not constitute proportional limitation, and wherein:

[0024] Figure 1 is a structural schematic view of a material feeding and drying device provided by an embodiment of the present disclosure;

[0025] Figure 2 is a structural schematic view of another material feeding and drying device provided by an embodiment of the present disclosure;

[0026] Figure 3 is a partial structural schematic view of a material feeding and drying device provided by an embodiment of the present disclosure;

[0027] Figure 4 is a sectional structural schematic view of a material feeding and drying device provided by an embodiment of the present disclosure;

[0028] Figure 5Figure 1 is a partial structural schematic diagram of a material feeding and drying device provided by an embodiment of the present disclosure;

[0029] Figure 6 Figure 2 is a structural schematic diagram of a material conveying device provided by an embodiment of the present disclosure;

[0030] Figure 7 Figure 3 is a cross-sectional structural schematic diagram of a material conveying device provided by an embodiment of the present disclosure;

[0031] Figure 8 Figure 4 is a partial structural schematic diagram of a material conveying device provided by an embodiment of the present disclosure;

[0032] Figure 9 Figure 5 is another cross-sectional structural schematic diagram of a material conveying device provided by an embodiment of the present disclosure;

[0033] Figure 10 Figure 6 is a structural schematic diagram of a material transferring device provided by an embodiment of the present disclosure;

[0034] Figure 11 Figure 7 is a cross-sectional structural schematic diagram of a material transferring device provided by an embodiment of the present disclosure;

[0035] Figure 12 Figure 8 is a structural schematic diagram of a material receiving conveying device provided by an embodiment of the present disclosure;

[0036] Figure 13 Figure 9 is another structural schematic diagram of a material receiving conveying device provided by an embodiment of the present disclosure;

[0037] Figure 14 Figure 10 is a cross-sectional structural schematic diagram of a material receiving conveying device provided by an embodiment of the present disclosure;

[0038] Figure 15 Figure 11 is a structural schematic diagram of a rotary furnace drying device provided by an embodiment of the present disclosure;

[0039] Figure 16 Figure 12 is a cross-sectional structural schematic diagram of a rotary furnace drying device provided by an embodiment of the present disclosure;

[0040] Figure 17 Figure 13 is a structural schematic diagram of a material distributing device provided by an embodiment of the present disclosure;

[0041] Figure 18 Figure 14 is another structural schematic diagram of a material distributing device provided by an embodiment of the present disclosure;

[0042] Figure 19 Figure 15 is a cross-sectional structural schematic diagram of a material distributing device provided by an embodiment of the present disclosure;

[0043] Figure 20is a cross-sectional structure schematic view of another material distribution device provided by the embodiments of the present disclosure.

[0044] Reference signs:

[0045] 100, box body; 110, first box body; 111, feeding opening; 112, first box door; 113, first transfer opening; 114, first sub-box body; 115, second sub-box body; 120, second box body; 121, material outlet; 122, second transfer opening; 123, bag outlet; 124, glove hole; 130, mounting frame; 131, frame body; 132, movable plate; 140, material bag;

[0046] 200, material conveying device; 210, lifting assembly; 211, transmission wheel; 212, first driven wheel; 213, flexible belt; 220, bag rack; 221, connecting piece; 222, clamping groove; 223, placing plate; 224, first connecting plate; 230, first driving assembly; 231, first driving motor; 232, driving shaft; 233, synchronization shaft; 234, first driving wheel; 235, second driving wheel; 236, chain;

[0047] 300, material transfer device; 310, second driving piece; 311, second driving motor; 312, second connecting plate; 313, gear; 314, rack; 320, first limiting piece; 330, first limiting matching piece; 340, first magnetic force piece; 350, second magnetic force piece; 360, clamping piece; 361, first linear extension piece; 362, opening and closing clamping jaw; 370, second limiting piece; 380, second limiting matching piece; 390, first cover;

[0048] 400, material collection bin; 410, guide piece; 420, first vibrator; 430, feeding pipe; 440, piston assembly; 441, piston; 442, connecting frame; 443, third driving piece; 444, sleeve; 450, discharge pipe; 460, crushing mechanism;

[0049] 500, bag breaking assembly; 510, bag breaking knife; 520, knife mounting rack; 530, bag collection bin; 540, bag shredder;

[0050] 600, rotary furnace; 610, material collection bin; 611, first bin body; 612, second bin body; 620, scraper; 630, fixed seat; 640, camera assembly; 650, observation window; 660, cover plate; 670, heater; 680, exhaust assembly; 681, gas collecting pipe; 682, gas outlet pipe; 690, mounting plate;

[0051] 700, air drying device; 710, air driving piece; 720, drying tower;

[0052] 800, distribution box; 810, third sub-box body; 811, feeding opening; 812, adjusting hole; 813, third opening; 814, second box door; 820, fourth sub-box body; 821, distribution opening;

[0053] 900, feeding assembly; 910, fourth driving member; 920, feeding moving member; 921, conveying belt; 930, driving wheel; 940, second driven wheel; 950, second cover shell; 951, limiting groove; 960, connecting shaft; 970, tension wheel; 980, screw conveying member; 990, second vibrator. DETAILED DESCRIPTION

[0054] In order to enable a more detailed understanding of the features and technical content of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure is described in detail below, and the attached drawings are only used for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, through multiple details, a sufficient understanding of the disclosed embodiments is provided. However, one or more embodiments can still be implemented without these details. In other cases, in order to simplify the drawings, well-known structures and devices can be simplified.

[0055] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0056] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back", and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation. And, in addition to indicating the orientation or positional relationship, the above-mentioned part of the term can also be used to represent other meanings, for example, the term "upper" can also be used to represent a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0057] In addition, the terms "set", "connected", and "fixed" should be interpreted broadly. For example, "connected" can be fixed connection, detachable connection, or integral configuration; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium, or internal communication between two devices, elements, or components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of the present disclosure according to the specific circumstances.

[0058] The term "and / or" is a description of the association relationship between objects, which means that there can be three relationships. For example, A and / or B means that there are three relationships of A or B, or A and B.

[0059] It should be noted that the embodiments in the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0060] The present disclosure provides a material feeding and drying device, which comprises a box body 100, a material conveying device 200, a material transfer device 300, a material collecting conveying device, and a rotary furnace drying device. Figure 1 、 Figure 3 、 Figure 4 、 Figure 7 、 Figure 10 、 Figure 12 and Figure 15 The box body 100 is configured with a material outlet 121 and a working space in communication. The material conveying device 200 is arranged in the working space, and is used to store and convey a material bag 140 containing material. The material transfer device 300 is arranged in the working space, and is used to transfer the material bag 140 to the material outlet 121. The material collecting conveying device comprises a material collecting bin 400 and a bag breaking assembly 500, the bag breaking assembly 500 is arranged at the feeding port of the material collecting bin 400, and the feeding port of the material collecting bin 400 is in communication with the material outlet 121. The rotary furnace drying device comprises a rotary furnace 600, and the feeding port of the rotary furnace 600 is in communication with the discharging port of the material collecting bin 400.

[0061] In the embodiment, the material feeding and drying device comprises a box body 100, the box body 100 is configured with a working space and a material outlet 121 in communication, a material conveying device 200 and a material transfer device 300 are arranged in the working space, the material conveying device 200 conveys a material bag 140 containing material, and the material transfer device 300 can transfer the material bag 140 to the material outlet 121. A feeding port of a material collecting bin 400 is in communication with the material outlet 121, and a bag breaking assembly 500 is arranged at the feeding port of the material collecting bin 400. In this way, when the material transfer device 300 transfers the material bag 140 to the material outlet 121, the bag breaking assembly 500 can break the material bag 140, so that the material in the material bag 140 flows into the material collecting bin 400. A discharging port of the material collecting bin 400 is in communication with a rotary furnace 600, and the material collected by the material collecting bin 400 enters the rotary furnace 600 to be dried in the rotary furnace 600.

[0062] By using the optional embodiment, the material moves in the working space, the material collecting bin 400 and the rotary furnace 600 during transportation and drying, and does not contact with external air, so that the crystallization and hardening of the material due to water absorption during transportation is reduced, the water content of the material during drying is reduced, and the drying efficiency of the material feeding and drying device is improved.

[0063] In addition, in the embodiment, the material conveying device 200 and the material transfer device 300 can automatically convey the material to the material collecting bin 400 and the rotary furnace 600, so that the automation of the material feeding and drying device is improved.

[0064] Optionally, the material collecting bin 400 is made of a hastelloy material.

[0065] Optionally, the material collecting bin 400 is made of a polytetrafluoroethylene material.

[0066] Optionally, the material collecting bin 400 is made of an organic glass material.

[0067] Optionally, as shown in FIGS. Figures 2 to 4 The box body 100 comprises a first box body 110 and a box door (hereinafter referred to as a first box door 112 for convenience of distinction), the first box body 110 is configured with a feeding opening 111 and a first working space in communication, the material conveying device 200 is arranged in the first working space, and the working space comprises the first working space. The first box door 112 is arranged at the feeding opening 111 in an openable and closable manner, so as to open or seal the feeding opening 111.

[0068] In the embodiment, the first box body 110 is configured with a first working space and a feeding opening 111 in communication, and a first box door 112 is arranged on the feeding opening 111 in an openable and closable manner. When the first box door 112 opens the feeding opening 111, the material conveying device 200 can be added with the material bag 140 filled with materials, so that the material conveying device 200 can store and transport materials. At this time, the materials are stored in the material bag 140 and cannot be in contact with the external air to absorb water and crystallize. When the first box door 112 seals the feeding opening 111, the first working space is not in communication with the outside, that is, the external air cannot flow into the working space, the material collecting bin 400 and the rotary furnace 600. At this time, the material feeding and drying equipment can work normally, the material bag 140 is broken by the bag breaking assembly 500, and the materials flow into the material collecting bin 400 through the feeding port of the material collecting bin 400.

[0069] As shown in the examples, Figure 6 and Figure 7 The material conveying device 200 includes a lifting assembly 210 and a bag rack 220. The material feeding and drying equipment further includes a first driving assembly 230, and the lifting assembly 210 is arranged in the first working space. The bag rack 220 is rotationally connected with the lifting assembly 210 and is used for placing the material bag 140. The first driving assembly 230 is arranged outside the first box body 110, the first driving assembly 230 is connected with the outer wall of the first box body 110, and the driving end of the first driving assembly 230 penetrates through the first box body 110 and is connected with the lifting assembly 210.

[0070] In the embodiment, the material conveying device 200 includes a lifting assembly 210 and a bag rack 220. The bag rack 220 is used for placing the material bag 140, and the bag rack 220 is rotationally connected with the lifting assembly 210. The lifting assembly 210 can lift the bag rack 220 from a low position to a high position. Through the rotational connection between the lifting assembly 210 and the bag rack 220, the bag rack 220 can be placed horizontally during movement, the stability of the material bag 140 placed on the bag rack 220 is improved, the situation that the material bag 140 is inclined or falls off during lifting is reduced, and the working stability and reliability of the material feeding and drying equipment are improved.

[0071] The first driving assembly 230 is arranged outside the first box body 110, and the driving end of the first driving assembly 230 penetrates through the first box body 110 and is connected with the lifting assembly 210, so that the first driving assembly 230 drives the lifting assembly 210 to move. The first driving assembly 230 serves as a driving component, the first driving assembly 230 is arranged outside the first box body 110, the contact between the first driving assembly 230 and the materials can be reduced, the situation that the materials corrode the first driving assembly 230 can be avoided, the risk that the inside of the first driving assembly 230 is polluted is reduced, and the service life of the material feeding and drying equipment is improved.

[0072] Optionally, the lifting assembly 210 comprises a flexible transmission member, and part or all of the flexible transmission member is arranged vertically.

[0073] In this embodiment, part or all of the flexible transmission member is arranged vertically to vertically lift the bag holder 220 and the material bag 140 and deliver the material bag 140 to the corresponding position.

[0074] For example, the flexible transmission member comprises a transmission wheel 211, a first driven wheel 212, and a flexible belt 213. The transmission wheel 211 is arranged on the inner side wall of the first box body 110 and is connected with the driving end of the first driving assembly 230. The first driven wheel 212 is arranged on the inner side wall of the first box body 110 and is arranged in a spaced manner with the transmission wheel 211. The flexible belt 213 is arranged around the transmission wheel 211 and the first driven wheel 212, and the material rack is connected with the flexible belt 213.

[0075] In this embodiment, the first driven wheel 212 is arranged in a spaced manner with the transmission wheel 211, the flexible belt 213 is arranged around the transmission wheel 211 and the first driven wheel 212, and the transmission wheel 211 and the first driven wheel 212 can define a transmission path of the flexible belt 213. The driving end of the first driving assembly 230 is connected with the transmission wheel 211 to drive the transmission wheel 211 to rotate, and the transmission wheel 211 rotates to drive the flexible belt 213 to move around the transmission wheel 211 and the first driven wheel 212. The flexible belt 213 moves along the transmission path, the material rack is connected with the flexible belt 213, and the flexible belt 213 drives the material rack to move along the transmission path. Moreover, the flexible belt 213 is arranged around the transmission wheel 211 and the first driven wheel 212, and the flexible belt 213 can move in a loop.

[0076] Optionally, the flexible belt 213 can comprise a synchronous belt, a belt, or a chain. The transmission wheel 211 and the first driven wheel 212 are pulley or sprocket structures matched with the flexible belt 213.

[0077] Optionally, the number of the bag holders 220 is multiple, and the multiple bag holders 220 are connected with the flexible belt 213 in a spaced manner along the extension direction of the flexible belt 213. In this way, when the material adding opening 111 is opened once, multiple material bags 140 can be placed on the multiple bag holders 220, and the material bags 140 are stored in the first space through the bag holders 220. The flexible belt 213 can drive the multiple material bags 140 to move to the transfer position in sequence, so that the material transfer device 300 transfers the material bags 140 to the material outlet 121 to realize automatic material adding of the material drying equipment, reduce the material adding frequency of the user, and improve the use experience of the user.

[0078] Optionally, as shown in Figure 7 , the first box body 110 is further configured with a first transfer opening 113, and the flexible belt 213 can drive the material belt to the first transfer opening 113.

[0079] The box 100 further comprises a second box 120 connected with the upper end of the first box 110, the second box 120 is configured with a second working space, and a material outlet 121 and a second transfer opening 122 respectively communicating with the second working space, the second transfer opening 122 communicates with the first transfer opening 113 to communicate the first working space with the second working space. The material transfer device 300 is arranged in the second working space, and the material transfer device 300 can move to the second transfer opening 122 to transfer the material bag 140 moving to the first transfer opening 113. The working space includes the second working space.

[0080] The material transfer device 300 is arranged in the second working space, the second working space communicates with the first working space, when the first box door 112 seals the material inlet opening 111, neither the second working space nor the first working space communicates with the outside, and the material transfer device 300 can also keep the material in a dry space environment when transferring the material bag 140 containing the material, reducing the occurrence of water absorption and crystallization of the material in the transportation process, reducing the water content of the material in the drying process, and improving the drying efficiency of the material feeding and drying equipment.

[0081] Optionally, the number of the first driven wheels 212 is multiple, the multiple first driven wheels 212 include an inner first driven wheel and an outer first driven wheel, the inner first driven wheel is in transmission connection with the inner side wall of the flexible belt 213, and the outer first driven wheel is in transmission connection with the outer side wall of the flexible belt 213, so that the flexible belt 213 can be driven in the vertical direction and the horizontal direction.

[0082] In the embodiment, the inner first driven wheel is in transmission connection with the inner side wall of the flexible belt 213, and the outer first driven wheel is in transmission connection with the outer side wall of the flexible belt 213, so that the transmission path of the flexible belt 213 can be changed, the flexible belt 213 can be driven in the horizontal direction, and / or the vertical direction, and / or the inclined direction. So that the material rack can more flexibly adapt to different space layout requirements during lifting.

[0083] Optionally, as shown in Figure 7 and Figure 8 The first box 110 comprises a first sub-box 114 and a second sub-box 115 connected with each other, the setting height of the upper end surface of the first sub-box 114 is lower than that of the second sub-box 115. The flexible belt 213 located in the first sub-box 114 is driven in the horizontal direction, and the flexible belt 213 located in the second sub-box 115 is driven in the vertical direction.

[0084] The upper end surface of the first sub-box 114 is provided with the material inlet opening 111, and the first box door 112 is arranged on the material inlet opening 111.

[0085] In the embodiment, the upper end surface of the first sub-box body 114 is arranged at a lower height than the upper end surface of the second sub-box body 115, and the feeding opening 111 is arranged on the first sub-box body 114. Since the upper end surface of the first sub-box body 114 is arranged at a lower height, the operator can more easily place the material bag 140 at the feeding opening 111, thereby reducing the labor intensity and improving the operation convenience of the equipment. At the same time, the openable and closable design of the first box door 112 ensures the sealing of the feeding opening 111, effectively preventing the pollution of the material by the external environment and the leakage of the material.

[0086] The flexible belt 213 located in the first sub-box body 114 is driven in the horizontal direction, and the flexible belt 213 located in the second sub-box body 115 is driven in the vertical direction. Through the horizontal driving, the material bag 140 can be stably conveyed from the feeding opening 111 to the lifting position. Through the vertical driving, the material bag 140 can be lifted to the target height in the second sub-box body 115. The combination of horizontal and vertical driving not only improves the space utilization rate of the equipment, but also realizes the rationalization of the material conveying path and reduces the complexity of the conveying path.

[0087] Optionally, the upper end surface of the second sub-box body 115 is provided with the first transfer opening 113.

[0088] In some optional embodiments, as shown in Figure 9 The two ends of the material bag rack 220 are rotatably connected with the two oppositely arranged flexible transmission members, respectively.

[0089] In the embodiment, the first box body 110 is provided with the flexible transmission members on the opposite sides, respectively, and the two ends of the material bag rack 220 are rotatably connected with the two flexible transmission members, respectively, so as to double support the material bag rack 220 to disperse the load on the material bag rack 220, reduce the inclination and instability of the material bag rack 220 caused by the unilateral driving, and improve the stability and safety of the material in the lifting and conveying process.

[0090] Optionally, the material bag 140 comprises a handle portion, a neck portion and a body portion, the handle portion is used for being held by the operator, the neck portion is connected between the handle portion and the body portion, and the body portion is used for loading the material.

[0091] Optionally, as shown in Figure 7As shown, the material bag rack 220 comprises a connecting piece 221, a placing plate 223 and a first connecting plate 224. The two ends of the connecting piece 221 are respectively rotatably connected with the two oppositely arranged flexible transmission members, and the connecting piece 221 is provided with a clamping groove 222 for clamping the neck portion of the material bag 140. The placing plate 223 is located below the connecting piece 221 and is used for placing the body portion of the material bag 140. The two ends of the first connecting plate 224 are respectively connected with the connecting piece 221 and the placing plate 223, and the connecting position of the first connecting plate 224 with the connecting piece 221 is located on the opposite or adjacent sides of the connecting piece 221 relative to the slot opening of the clamping groove 222.

[0092] With the optional embodiment, the connecting piece 221 is connected between the two oppositely arranged flexible transmission members to reduce the inclination and instability of the material bag rack 220 caused by unilateral force, thereby improving the safety of the material bag 140 during lifting and conveying.

[0093] The connecting piece 221 is provided with the clamping groove 222 capable of clamping the neck portion of the material bag 140 to fix the material bag 140, thereby reducing the shaking or falling of the material bag 140 during transmission and improving the stability of the material bag 140 during lifting.

[0094] The placing plate 223 is located below the connecting piece 221 and is used for placing the body of the material bag 140. The placing plate 223 can provide support for the material bag 140, thereby reducing the burden on the neck portion of the material bag 140 and further reducing the shaking or falling of the material bag 140, and improving the stability of the material bag 140 during placing.

[0095] The two ends of the first connecting plate 224 are respectively connected with the connecting piece 221 and the placing plate 223, and the connecting position of the first connecting plate 224 with the connecting piece 221 is located on the opposite or adjacent sides of the connecting piece 221 relative to the slot opening of the clamping groove 222, so that the first connecting plate 224 can avoid the slot opening of the clamping groove 222, thereby facilitating the clamping of the neck portion of the material bag 140 in the clamping groove 222.

[0096] Optionally, the first connecting plate 224 comprises a plurality of connecting sub-plates, and there is an angle between adjacent two connecting sub-plates to increase the placing space enclosed by the connecting piece 221, the first connecting plate 224 and the placing plate 223.

[0097] In some optional embodiments, as shown in Figures 7 to 9 The first drive assembly 230 comprises a first drive motor 231 and a first drive member, the first drive member is drivingly connected with the first drive motor 231, and the first drive member comprises a plurality of drive shafts 232, the plurality of drive shafts 232 are respectively drivingly connected with the corresponding flexible transmission members through the opposite two side walls of the box body 100.

[0098] In this embodiment, the first driving member is drivingly connected with the first driving motor 231, and the first driving motor 231 serves as a power source to provide power for the first driving member. The first driving member includes a plurality of driving shafts 232, and each of the plurality of driving shafts 232 is drivingly connected with a corresponding flexible transmission member. In this way, the flexible transmission members can be driven to move by the first driving motor 231, so as to improve the synchronization of the movement of the plurality of flexible transmission members, thereby synchronously driving each of the bag racks 220 to move, and improving the stability and reliability of the movement of the bag racks 220.

[0099] Optionally, as shown in Figure 8 the first driving member further includes a synchronous shaft 233, a first driving wheel 234, a second driving wheel 235, and a chain 236, and the synchronous shaft 233 is drivingly connected with the first driving motor 231. The first driving wheel 234 is fixedly connected with the synchronous shaft 233. The second driving wheel 235 is fixedly connected with the driving shaft 232. The chain 236 is sleeved on the first driving wheel 234 and the second driving wheel 235. The number of the first driving wheel 234, the second driving wheel 235, and the chain 236 is the same as and corresponds to the number of the driving shaft 232.

[0100] Optionally, the first driving motor 231 is drivingly connected with the synchronous shaft 233, and the first driving motor 231 drives the synchronous shaft 233 to rotate. The first driving wheel 234 is fixedly connected with the synchronous shaft 233, and the synchronous shaft 233 drives the first driving wheel 234 to rotate. The second driving wheel 235 is fixedly connected with the driving shaft 232, and the chain 236 is sleeved on the first driving wheel 234 and the second driving wheel 235. The first driving wheel 234 drives the chain 236 to rotate, and the chain 236 drives the second driving wheel 235 to rotate. The second driving wheel 235 rotates to drive the driving shaft 232 to rotate. The driving shaft 232 penetrates through the side wall of the box body 100 and is connected with the flexible transmission member to drive the flexible transmission member to move.

[0101] The number of the first driving wheel 234, the second driving wheel 235, and the chain 236 is the same as and corresponds to the number of the driving shaft 232, i.e., the number of the first driving wheel 234 is a plurality. Optionally, the plurality of first driving wheels 234 are arranged in the axial direction of the synchronous shaft 233.

[0102] Optionally, as shown in Figure 11 the material feeding and drying apparatus further includes a second driving assembly, the second driving assembly is arranged outside the second box body 120, and the second driving assembly includes a second driving member 310 and a first magnetic force member 340, and the second driving member 310 is connected with the first magnetic force member 340. The material transfer device 300 includes a second magnetic force member 350 and a clamping member 360, and the second magnetic force member 350 is connected with the clamping member 360.

[0103] The second magnetic force member 350 is arranged correspondingly to the first magnetic force member 340, and the second driving member 310 drives the clamping member 360 to move between the second transfer opening 122 and the material outlet 121 through the first magnetic force member 340 and the second magnetic force member 350.

[0104] In the embodiment, the second driving assembly is arranged outside the second box body 120, the second driving member 310 is connected with the first magnetic force member 340, the second magnetic force member 350 in the material transfer device 300 is connected with the clamping member 360, and the second magnetic force member 350 is arranged correspondingly to the first magnetic force member 340. The second driving member 310 can drive the first magnetic force member 340 to move, and through the attraction and repulsion of the magnetic force, the movement of the first magnetic force member 340 can drive the movement of the second magnetic force member 350. The movement of the second magnetic force member 350 can drive the movement of the clamping member 360. In this way, the clamping member 360 can be driven in a non-contact manner, so as to reduce the contact between the second driving member 310 and the material, the corrosion and pollution of the material by the second driving member 310, and improve the reliability and service life of the material feeding and drying equipment.

[0105] Optionally, the second driving member 310 comprises a second driving motor 311, a second connecting plate 312, a gear 313 and a rack 314. One end of the second connecting plate 312 is connected with the second driving motor 311, and the other end of the second connecting plate 312 is connected with the first magnetic force member 340. The gear 313 is fixedly connected with the driving end of the second driving motor 311. The rack 314 is fixedly connected with the outer wall surface of the second box body 120, and the rack 314 is engaged with the gear 313.

[0106] In the embodiment, the rack 314 is fixedly connected with the outer wall surface of the second box body 120, and the rack 314 is engaged with the gear 313. The gear 313 is fixedly connected with the driving end of the second driving motor 311, and the main body of the second driving motor 311 is rotationally connected with the gear 313. The second driving motor 311 drives the gear 313 to engage with the rack 314, so that the gear 313 and the second driving motor 311 move along the extension direction of the rack 314. The two ends of the second connecting plate 312 are respectively connected with the second driving motor 311 and the first magnetic force member 340. When the second driving motor 311 moves along the extension direction of the rack 314, the first magnetic force member 340 can be driven to move along the extension direction of the rack 314 through the second connecting plate 312.

[0107] Optionally, as shown in Figure 11 the second driving assembly further comprises a first limiting member 320 and a first limiting matching member 330. The first limiting member 320 is connected with the outer wall surface of the second box body 120, and extends along the direction of the second transfer opening 122 towards the material outlet 121.

[0108] One end of the first limiting fitting member 330 is connected with the first magnetic member 340, and the other end of the first limiting fitting member 330 is connected with the first limiting member 320, and the first limiting fitting member 330 can move relative to the first limiting member 320.

[0109] In the embodiment, the first limiting member 320 extends along the outer wall surface of the second box body 120 in the direction of the second transfer opening 122 towards the material outlet 121, the two ends of the first limiting fitting member 330 are respectively connected with the first magnetic member 340 and the first limiting member 320, and the first limiting fitting member 330 can move relative to the first limiting member 320. In this way, the first magnetic member 340 can be supported by the matched first limiting member 320 and the first limiting fitting member 330, the friction of the movement of the first magnetic member 340 is reduced, the movement track of the first magnetic member 340 is limited, the deviation of the first magnetic member 340 during the movement is reduced, and the operation stability of the second driving assembly is improved.

[0110] Optionally, the first limiting member 320 includes one of a sliding block and a sliding groove, and the first limiting fitting member 330 includes the other of the sliding block and the sliding groove.

[0111] Optionally, the second driving assembly is arranged on the outer wall surface of the upper side wall of the second box body 120.

[0112] Optionally, as shown in Figure 10 and Figure 11 The clamping member 360 includes a first linear telescopic member 361 and an opening and closing clamping jaw 362, and the first linear telescopic member 361 is connected with the side wall of the second magnetic member 350 towards the second transfer opening 122.

[0113] The opening and closing clamping jaw 362 is connected with the telescopic end of the first linear telescopic member 361, and is used for clamping or releasing the material bag 140.

[0114] In the embodiment, the first linear telescopic member 361 is connected with the side wall of the second magnetic member 350, and the opening and closing clamping jaw 362 is connected with the telescopic end of the first linear telescopic member 361, and the second magnetic member 350 can drive the first linear telescopic member 361 and the opening and closing clamping jaw 362 to move between the second transfer opening 122 and the material outlet 121.

[0115] When the second transfer opening 122 is in position, the open-close gripper 362 can grip the material bag 140 on the bag holder 220. After the open-close gripper 362 grips the material bag 140, the second driving assembly drives the open-close gripper 362 to move towards the material outlet 121 by the second magnetic force 350, so as to transfer the material bag 140 to the material outlet 121. At this time, the first linear extension 361 drives the open-close gripper and the material bag 140 to move towards the material outlet 121, so as to transfer the material bag 140 to the feeding port of the material collection bin 400, and the bag breaking assembly 500 breaks the material bag 140, so that the material in the material bag 140 flows into the material collection bin 400.

[0116] Optionally, the first linear extension 361 comprises a first air cylinder or a first electric telescopic rod. The telescopic end of the first linear extension 361 can reciprocate at the material outlet 121, so as to shake off the material in the material bag 140, and reduce the residual material in the material bag 140.

[0117] Optionally, as shown in Figure 4 and Figure 10 , the second box body 120 is further configured with a bag outlet 123 in communication with the working space, and the material feeding and drying device further comprises a bag collection bin 530 connected with the box body 100, and a bag inlet of the bag collection bin 530 is in communication with the bag outlet 123.

[0118] With the optional embodiment, the bag inlet of the bag collection bin 530 is in communication with the bag outlet 123, and the empty material bag 140 discharging the material can be driven by the second driving assembly and the open-close gripper 362 to move towards the bag outlet 123. When the open-close gripper 362 moves to the bag outlet 123, the open-close gripper 362 is opened to throw the empty material bag 140 into the bag collection bin 530 through the bag outlet 123, so as to realize the collection of the empty material bag 140, and the material transfer device 300 can transfer and throw the material next time, so as to improve the automation of the material feeding and drying device.

[0119] Optionally, the bag outlet 123, the second transfer opening 122 and the material outlet 121 are located on the same straight line.

[0120] Optionally, one side of the bag outlet 123 is provided with the material outlet 121 and the second transfer opening 122 arranged in sequence.

[0121] Optionally, multiple sides of the bag outlet 123 are respectively provided with the material outlet 121 and the second transfer opening 122 arranged in sequence.

[0122] Optionally, as shown in Figure 3 , the material feeding and drying device further comprises a bag shredder 540 arranged at the bag inlet of the bag collection bin 530.

[0123] In the embodiment, the bag shredder 540 is arranged at the bag inlet of the bag collection bin 530. The empty material bag 140 is shredded by the bag shredder 540 and then stored in the bag collection bin 530, so as to reduce the space occupied by the empty material bag 140 in the bag collection bin 530 and improve the collection efficiency of the bag collection bin 530.

[0124] Optionally, as shown in Figure 11 The second limiting member 370 is connected with the inner wall surface of the second box body 120, and extends along the second transfer opening 122 towards the material outlet 121.

[0125] One end of the second limiting fitting member 380 is connected with the second magnetic member 350, and the other end of the second limiting fitting member 380 is connected with the second limiting member 370. The second limiting fitting member 380 can move relative to the second limiting member 370.

[0126] In the optional embodiment, the second limiting member 370 is connected with the inner wall surface of the second box body 120, i.e., the second limiting member 370 is arranged in the second working space. The second limiting member 370 extends along the second transfer opening 122 towards the material outlet 121. The two ends of the second limiting fitting member 380 are respectively connected with the second magnetic member 350 and the second limiting member 370, and the second limiting fitting member 380 can move relative to the second limiting member 370. In this way, when the first magnetic member 340 drives the second magnetic member 350 to move, the second magnetic member 350 can drive the second limiting fitting member 380 to move relative to the second limiting member 370. The second limiting member 370 and the second limiting fitting member 380 can support the second magnetic member 350, so that the second magnetic member 350 can be arranged on the inner wall surface of the second box body 120, and the movement track of the second magnetic member 350 can be limited, so as to reduce the deviation of the second magnetic member 350 and improve the working stability of the material transfer device 300.

[0127] Optionally, the second limiting member 370 is connected with the inner wall surface of the upper side wall of the second box body 120.

[0128] Optionally, the second limiting member 370 includes a limiting protrusion, which extends along the second transfer opening 122 towards the material outlet 121. The second magnetic member 350 is provided with limiting protrusions on opposite sides. One of the two limiting protrusions is provided with a limiting groove 951 on the side wall facing the other limiting protrusion. The second limiting fitting member 380 includes a limiting rod. One end of the limiting rod is connected with the second magnetic member 350, and the other end of the limiting rod is arranged in the limiting groove 951 and can move relative to the limiting groove 951.

[0129] Optionally, the second transfer opening 122 and the material outlet 121 are arranged on the lower side wall of the second box body 120.

[0130] In the embodiment, the first linear telescopic member 361 and the opening and closing jaw 362 are arranged on the upper side wall of the second box body 120, and the second transfer opening 122 and the material outlet 121 are arranged on the lower side wall of the second box body 120. In the second working space, the opening and closing jaw 362 can be arranged opposite to the second transfer opening 122 and the material outlet 121, respectively, so that the first linear telescopic member 361 can drive the opening and closing jaw 362 to move towards or away from the second transfer opening 122, or the first linear telescopic member 361 can drive the opening and closing jaw 362 to move towards or away from the material outlet 121.

[0131] In some optional embodiments, as shown in Figure 10 and Figure 11 The material transfer device 300 further comprises a first cover 390, the first cover 390 covers the outside of the second driving assembly, and the open end of the first cover 390 is connected with the outer side wall of the second box body 120.

[0132] In the embodiment, the first cover 390 covers the outside of the second driving assembly, and the first cover 390 can protect the second driving assembly, reduce the interference of external dust, foreign matter and other impurities with the movement of the second driving assembly, and improve the working stability of the second driving assembly.

[0133] Optionally, the side wall of the second box body 120 is provided with a glove hole 124, and the material feeding and drying equipment further comprises a glove, the glove passes through the glove hole 124 and is located in the second working space, and the glove port edge of the glove is connected with the side wall of the glove hole 124.

[0134] In the embodiment, the side wall of the second box body 120 is provided with a glove hole 124, and the glove passes through the glove hole 124 and is located in the second space, and the glove port edge of the glove is connected with the side wall of the glove hole 124. Through the glove, the operator can flexibly perform various operations such as adjusting the material transfer device 300, taking and placing materials, etc. without damaging the airtightness of the working space, improving the operation efficiency, and reducing the environmental disturbance caused by frequent opening and closing of the box body 100.

[0135] And the operator can operate in the second space without directly contacting the material and the second space environment through the glove, improving the safety, reducing the corrosion and other invasions of the material, and also reducing the entry of external air or pollutants into the working space, improving the airtightness of the working space.

[0136] Optionally, as shown in Figure 3 and Figure 4As shown, the number of the first boxes 110 is multiple, the opposite ends of the second box 120 are connected with corresponding first boxes 110 respectively, and the number of the material conveying devices 200 is the same as the number of the first boxes 110 and one-to-one correspondence.

[0137] In the embodiment, the opposite ends of the second box 120 are connected with corresponding first boxes 110 respectively, and the number of the material conveying devices 200 is the same as the number of the first boxes 110 and one-to-one correspondence. In this way, the material feeding and drying equipment can store and convey materials through multiple material conveying devices 200, improve the feeding capacity of the material feeding and drying equipment, and thus improve the work efficiency.

[0138] Optionally, the number of the material outlets 121 is multiple, the multiple material outlets 121 are arranged at the bottom wall of the second box 120 at intervals, the number of the material receiving conveying devices is the same as the number of the material outlets 121 and one-to-one correspondence, and the number of the rotary furnace drying devices is the same as the number of the material receiving conveying devices and one-to-one correspondence.

[0139] In the embodiment, the number of the material outlets 121 is multiple, the number of the material receiving conveying devices is the same as the number of the material outlets 121 and one-to-one correspondence, and the number of the rotary furnace drying devices is the same as the number of the material receiving conveying devices and one-to-one correspondence. In this way, the material is conveyed to multiple rotary furnace drying devices through multiple material outlets 121 and material receiving conveying devices, so as to improve the material drying capacity of the material feeding and drying equipment, and thus further improve the work efficiency.

[0140] Optionally, the number of the material outlets 121 is the same as the number of the first boxes 110 and one-to-one correspondence.

[0141] Optionally, the material transfer device 300 can move between the multiple second transfer openings 122 and the multiple material outlets 121.

[0142] In some optional embodiments, as shown in Figures 12 to 14 The bag breaking assembly 500 includes a bag breaking knife 510 and a knife holder 520, one end of the knife holder 520 is connected with the side wall of the feeding port of the material collecting bin 400, and the other end of the knife holder 520 is connected with the bag breaking knife 510.

[0143] In this way, the bag breaking knife 510 can be installed in the feeding port of the material collecting bin 400 through the knife holder 520, so that when the material bag 140 moves to the feeding port of the material collecting bin 400 under the driving of the material transfer device 300, the bag breaking knife 510 can pierce the material bag 140, so that the material in the material bag 140 flows into the material collecting bin 400.

[0144] Optionally, the bag breaking knife 510 comprises a knife handle and a knife body, the knife handle is connected with the other end of the mounting knife holder 520, and the connecting end of the knife body is connected with the knife handle, and the cross-sectional area of part or all of the knife body gradually increases in the direction from the second box body 120 to the material collecting bin 400.

[0145] In the embodiment, the knife handle is connected between the mounting knife holder 520 and the knife body, and the cross-sectional area of part or all of the knife body gradually increases in the direction from the second box body 120 to the material collecting bin 400. That is, the knife body is tapered, and the tip of the knife body first contacts the material bag 140 when the material bag 140 moves to the material collecting bin 400, and then gradually increases the broken opening, so as to improve the bag breaking efficiency.

[0146] Optionally, the knife body is in the form of a sheet, and the plurality of knife bodies are connected at one end and are spaced apart at the other end along the circumference of the knife handle.

[0147] In the embodiment, the knife body is in the form of a sheet and the plurality of knife bodies are connected at one end and are spaced apart at the other end along the circumference of the knife handle.

[0148] The plurality of knife bodies are connected at one end and are spaced apart at the other end along the circumference of the knife handle, which can break the bag in the circumferential direction and increase the cutting area of the material bag 140. In addition, there is a gap between the adjacent two knife bodies at the other end of the knife body, and the material can flow out of the gap, thereby improving the efficiency of the material flowing out of the material bag 140.

[0149] In some optional embodiments, the material feeding and drying device further comprises a guide 410 arranged vertically at the inlet of the material collecting bin 400, and the guide 410 is connected with the bag breaking assembly 500.

[0150] Optionally, the guide 410 is arranged obliquely at the inlet of the material collecting bin 400.

[0151] In the embodiment, the guide 410 is arranged at the inlet of the material collecting bin 400, and when the material accumulates at the inlet of the material collecting bin 400, the material can move along the guide 410 to flow into the material collecting bin 400, thereby reducing the accumulation of the material at the inlet of the material collecting bin 400.

[0152] Optionally, the guide 410 comprises a guide rod, one end of the guide rod is connected with the mounting knife holder 520, and the other end of the guide rod extends towards the second box body 120.

[0153] Optionally, the diameter of the inlet of the material collecting bin 400 gradually decreases in the direction from the second box body 120 to the inlet of the material collecting bin 400.

[0154] Optionally, asFigure 13 As shown in FIG. 6, the material feeding and drying device further comprises a first vibrator 420 arranged on the outer wall of the feeding port of the material collecting bin 400. The first vibrator 420 can vibrate the sidewall of the material collecting bin 400, reduce the adhesion of the material to the inner sidewall of the material collecting bin 400, make the material fall off, and prevent the material from hardening.

[0155] In some embodiments, as shown in FIG. 6, the material collecting and conveying device further comprises a feeding pipe 430 and a piston assembly 440. The pipe wall of the feeding pipe 430 is provided with a feeding opening, and the discharging port of the material collecting bin 400 is connected to the feeding opening. The discharging port of the feeding pipe 430 is connected to the feeding port of the rotary furnace 600. The piston assembly 440 comprises a piston 441, and part or all of the piston 441 is located in the feeding pipe 430. The piston 441 can reciprocate along the feeding pipe 430 between a feeding position for shielding the feeding opening and a feeding position for opening the feeding opening. Figure 14 Figure 15 As shown in FIG. 6, the material collecting and conveying device further comprises a feeding pipe 430 and a piston assembly 440. The pipe wall of the feeding pipe 430 is provided with a feeding opening, and the discharging port of the material collecting bin 400 is connected to the feeding opening. The discharging port of the feeding pipe 430 is connected to the feeding port of the rotary furnace 600. The piston assembly 440 comprises a piston 441, and part or all of the piston 441 is located in the feeding pipe 430. The piston 441 can reciprocate along the feeding pipe 430 between a feeding position for shielding the feeding opening and a feeding position for opening the feeding opening.

[0156] In this embodiment, the pipe wall of the feeding pipe 430 is provided with a feeding opening, and the discharging port of the material collecting bin 400 is connected to the feeding opening. The material in the material collecting bin 400 can flow into the feeding pipe 430.

[0157] The piston assembly 440 comprises a piston 441, and part or all of the piston 441 is located in the feeding pipe 430. The piston 441 can reciprocate along the feeding pipe 430 between a feeding position for shielding the feeding opening and a feeding position for opening the feeding opening. The piston 441 can move along the axial direction of the feeding pipe 430. The piston 441 moves towards the discharging port of the feeding pipe 430 to be located in the feeding position, discharges the material in the feeding pipe 430 out of the feeding pipe 430, and shields the feeding opening, reducing the flow of the material to the side of the piston 441 away from the discharging port of the feeding pipe 430, causing the material to accumulate or even interfere with the movement of the piston 441. The piston 441 moves away from the discharging port of the feeding pipe 430 to be located in the feeding position, opens the feeding opening, and allows the material to flow into the feeding pipe 430 through the feeding opening for the next feeding.

[0158] In this embodiment, by reciprocating the piston 441, the flow and flow rate of the material added into the rotary furnace 600 can be adjusted as needed, improving the accuracy of material addition, reducing the overfeeding or underfeeding of the material, and improving the reliability and stability of the operation of the material feeding and drying device.

[0159] Optionally, as shown in FIG. 6, the rotary furnace drying device further comprises a mounting bracket 130 connected to the second box body 120, and the piston assembly 440 is arranged on the mounting bracket 130. Figures 12 to 14

[0160] ​​Optionally, the piston assembly 440 further comprises a connecting frame 442 and a third driving member 443, the connecting frame 442 is arranged on the mounting frame 130, and the third driving member 443 is arranged on the connecting frame 442, and the driving end of the third driving member 443 is connected with the piston 441.

[0161] In the embodiment, the driving end of the third driving member 443 is connected with the piston 441, and the third driving member 443 can drive the piston 441 to move along the axial direction of the feeding pipe 430 between the feeding position and the feeding position. The third driving member 443 is arranged on the connecting frame 442, and the connecting frame 442 is arranged on the mounting frame 130, so as to mount and support the third driving member 443, and improve the stability of the piston assembly 440 during the working process.

[0162] Optionally, the piston assembly 440 further comprises a sleeve 444, the sleeve 444 is sleeved on the outside of the driving end of the third driving member 443 and the piston 441, the side wall of one end of the sleeve 444 is connected with the wall surface of the connecting frame 442, the side wall of the other end of the sleeve 444 is connected with the feeding pipe 430, and the sleeve 444 is in communication with the feeding pipe 430.

[0163] In the embodiment, the sleeve 444 is sleeved on the outside of the driving end of the third driving member 443 and the piston 441, and the side wall of one end of the sleeve 444 is connected with the wall surface of the connecting frame 442, and the sleeve 444 is in communication with the feeding pipe 430. The wall surface of the connecting frame 442 can seal one end of the sleeve 444, and the other end of the sleeve 444 is in communication with the feeding pipe 430. In this way, the driving end of the third driving member 443 and the piston 441 are also in a sealed environment, which reduces the entry of external air into the feeding pipe 430 due to the movement of the piston 441, avoids the hardening of the material due to water absorption, and improves the sealing performance and reliability of the material conveying.

[0164] Optionally, along the axial direction of the feeding pipe 430, the extension length of the piston 441 is greater than the extension length of the feeding opening.

[0165] Optionally, along the axial direction of the feeding pipe 430, the extension length of the piston 441 is equal to the extension length of the feeding opening.

[0166] In the embodiment, the extension length of the piston 441 is greater than or equal to the extension length of the feeding opening, so that the piston 441 can completely block the feeding opening at the feeding position, reduce the leakage of the material, and improve the accuracy and reliability of the material conveying device.

[0167] Optionally, the mounting frame 130 comprises a frame body 131 and a movable plate 132. The material collecting bin 400 is arranged on the frame body 131. The piston assembly 440 is arranged on the movable plate 132. The arrangement position of the movable plate 132 is lower than the arrangement position of the material collecting bin 400. One end of the movable plate 132 is hinged to the frame body 131. The other end of the movable plate 132 is connected to the frame body 131 through an angle adjusting assembly to adjust the inclination angle of the movable plate 132.

[0168] In this embodiment, the mounting frame 130 comprises a frame body 131 and a movable plate 132. The material collecting bin 400 is arranged on the frame body 131. The piston assembly 440 is arranged on the movable plate 132, that is, the connecting frame 442 is arranged on the movable plate 132. The arrangement position of the movable plate 132 is lower than the arrangement position of the material collecting bin 400, that is, the arrangement position of the feeding pipe 430 is lower than the arrangement position of the material collecting bin 400. The material can move from the material collecting bin 400 to the feeding pipe 430 under the action of gravity.

[0169] One end of the movable plate 132 is hinged to the frame body 131. The other end of the movable plate 132 is connected to the frame body 131 through an angle adjusting assembly to adjust the inclination angle of the movable plate 132. The discharge opening of the feeding pipe 430 is arranged to be inclined downward, which facilitates the movement of the material in the feeding pipe 430 to flow out of the feeding pipe 430 and into the rotary furnace 600.

[0170] In addition, the angle adjusting assembly can also increase the convenience of operation. The operator can adjust the angle of the movable plate 132 through the angle adjusting assembly to adapt to different material adding requirements. The universality of the material feeding and drying equipment is improved, the complexity and adjustment time of the operation are reduced, and the work efficiency is improved.

[0171] Optionally, the angle adjusting assembly comprises a second linear extension piece. The extension end of the second linear extension piece is connected to the other end of the movable plate 132.

[0172] Optionally, as shown in Figure 14 The material conveying device further comprises a discharge pipe 450. The feeding opening of the discharge pipe 450 is in communication with the discharge opening of the material collecting bin 400. The discharge opening of the discharge pipe 450 is in communication with the feeding opening. Part of the discharge pipe 450 is a flexible pipe, or all of the discharge pipe 450 is a flexible pipe.

[0173] In this embodiment, the discharge pipe 450 is connected between the material collecting bin 400 and the feeding opening. The material discharged from the material collecting bin 400 can flow into the feeding pipe 430 through the discharge pipe 450. Part or all of the discharge pipe 450 is a flexible pipe. When the inclination angle of the movable plate 132 changes, the flexible pipe can adapt to the inclination angle of the feeding pipe 430, so that the material can flow normally, and the working stability and reliability of the material feeding and drying equipment are improved.

[0174] In some optional embodiments, the material receiving and conveying device further comprises a crushing mechanism 460, an inlet end of the crushing mechanism 460 is in communication with the outlet of the material collecting bin 400, and an outlet end of the crushing mechanism 460 is in communication with the feeding opening.

[0175] In this embodiment, after the material flows out of the material collecting bin 400, the material flows into the crushing mechanism 460, the crushing mechanism 460 can crush the hardened material, reduce the situation that the large pieces of material enter the rotary furnace 600 or block the feeding pipe 430, and improve the working stability and reliability of the material feeding and drying equipment.

[0176] Optionally, as shown in Figure 12 and 13 , in the case that the material feeding and drying equipment comprises the crushing mechanism 460 and the discharge pipe 450, the outlet of the material collecting bin 400 is in communication with the inlet of the crushing mechanism 460, the outlet of the crushing mechanism 460 is in communication with the inlet of the discharge pipe 450, and the outlet of the discharge pipe 450 is in communication with the feeding opening.

[0177] In some optional embodiments, as shown in Figure 5 , 15 and 16, the rotary furnace drying device further comprises a collecting bin 610 and a scraper 620, the rotary furnace 600 is rotationally connected with the mounting frame 130, the rotary furnace 600 is provided with a through hole at the inlet end, and the feeding pipe 430 can pass through the through hole and be located in the rotary furnace 600. The collecting bin 610 is arranged on the mounting frame 130, the collecting bin 610 is rotationally connected with the rotary furnace 600, and the inlet end of the collecting bin 610 is in communication with the outlet end of the rotary furnace 600.

[0178] The scraper 620 is arranged in the rotary furnace 600, and the scraper 620 is connected with the inner side wall of the rotary furnace 600, the inner side wall of the rotary furnace 600 can move relative to the scraper 620, one end of the scraper 620 is used for connecting with the feeding pipe 430, and the other end of the scraper 620 is connected with the collecting bin 610.

[0179] In this embodiment, the rotary furnace 600 is rotationally connected with the mounting frame 130, the rotary furnace 600 drives the material in the rotary furnace 600 to rotate, and the uniformity of the material heated is improved. The feeding pipe 430 can pass through the through hole and be located in the rotary furnace 600 to convey the material into the rotary furnace 600. The collecting bin 610 is arranged on the mounting frame 130, and the collecting bin 610 is rotationally connected with the rotary furnace 600, the outlet end of the rotary furnace 600 is in communication with the inlet end of the collecting bin 610, and the material dried by the rotary furnace 600 can be stored in the collecting bin 610. Among them, the mounting frame 130, the feeding pipe 430 and the collecting bin 610 are relatively stationary, and the rotary furnace 600 rotates relative to the mounting frame 130, the feeding pipe 430 and the collecting bin 610.

[0180] The scraper 620 is arranged in the rotary furnace 600, and the two ends of the scraper 620 are connected with the feeding pipe 430 and the material collecting bin 610 respectively. The scraper 620 is relatively static with the feeding pipe 430 and the material collecting bin 610. When the rotary furnace 600 rotates, the scraper 620 can be connected with the inner side wall of the rotary furnace 600, and the inner side wall of the rotary furnace 600 rotates relative to the scraper 620. In this way, the scraper 620 can scrape the material agglomerated on the inner side wall of the rotary furnace 600, reducing the adhesion and accumulation of the material and improving the uniformity and efficiency of the material drying, thereby improving the efficiency and stability of the material feeding and drying device.

[0181] Optionally, as shown in Figure 16 The material collecting bin 610 includes a first bin body 611 and a second bin body 612. The first bin body 611 is sleeved on the discharging end of the rotary furnace 600 and is rotationally connected with the discharging end of the rotary furnace 600. The second bin body 612 is in communication with the first bin body 611, and the bottom wall of the second bin body 612 is provided with a discharging opening for communication with the material using device.

[0182] The rotary furnace drying device further includes a fixing seat 630 arranged on the mounting frame 130. The first bin body 611 is connected with the fixing seat 630, or the second bin body 612 is connected with the fixing seat 630.

[0183] In this embodiment, the first bin body 611 is sleeved on the discharging end of the rotary furnace 600 and is rotationally connected therewith. The material discharged from the rotary furnace 600 can flow into the first bin body 611, and the stability of the rotary furnace 600 in rotation and heating is improved.

[0184] Optionally, the rotary furnace drying device further includes a bearing. The inner ring of the bearing is connected with the discharging end of the rotary furnace 600, and the outer ring of the bearing is connected with the first bin body 611.

[0185] The second bin body 612 is in communication with the first bin body 611 and is provided with a discharging opening. The material passes through the first bin body 611 into the second bin body 612 and flows out through the second opening of the second bin body 612 to flow into the material using device for electrolysis or collection for subsequent work.

[0186] The first bin body 611 or the second bin body 612 is connected with the fixing seat 630, so that the material collecting bin 610 is installed on the mounting frame 130 through the fixing seat 630, improving the stability and safety of the material collecting bin 610 during work.

[0187] Optionally, the rotary furnace drying device further comprises a camera assembly 640 arranged in the second bin body 612. In this way, the operator can observe the conveying of the material in the second bin body 612 through the camera assembly 640, so as to facilitate the operator to find and solve potential problems in time and ensure the smooth progress of the material processing process. Moreover, observation through the camera assembly 640 can also reduce the risk of direct contact of the operator with the material and improve the safety of operation.

[0188] Optionally, the side wall of the second bin body 612 is provided with an observation window 650, and the operator can also observe the conveying of the material in the second bin body 612 through the observation window 650.

[0189] Optionally, the rotary furnace 600 comprises a furnace body and a cover plate 660, the furnace body is provided with a drying space penetrating through both ends, and the furnace body is rotationally connected with the mounting frame 130. The cover plate 660 is arranged on the feeding end of the furnace body, and the cover plate 660 is provided with a through hole in communication with the drying space.

[0190] In this embodiment, the furnace body is provided with a drying space penetrating through both ends, and the material can be dried in the drying space. The cover plate 660 is arranged on the feeding end of the furnace body, and the feeding pipe 430 can pass through the through hole of the cover plate 660 and be located in the drying space to convey the material to the drying space.

[0191] Optionally, as shown in Figure 16 , the rotary furnace drying device further comprises a heater 670, the heater 670 is sleeved outside the rotary furnace 600, and the heater 670 comprises a plurality of heating sections arranged in sequence. Among them, along the direction from the feeding end of the rotary furnace 600 to the discharging end of the rotary furnace 600, the temperature of the plurality of heating sections gradually increases.

[0192] By adopting this optional embodiment, the heater 670 is sleeved outside the rotary furnace 600, and the heater 670 can heat the rotary furnace 600 and the material in the rotary furnace 600. Along the direction from the feeding end of the rotary furnace 600 to the discharging end of the rotary furnace 600, the temperature of the plurality of heating sections gradually increases, so that the temperature of the material gradually increases and the water content gradually decreases when the material moves in the rotary furnace 600, so as to reduce the occurrence of the situation that the material with high water content is hardened when dried at high temperature.

[0193] In some optional embodiments, as shown in Figure 15 and Figure 16 , the scraper 620 is arranged at the upper end of the rotary furnace 600, and the rotary furnace drying device further comprises an exhaust assembly 680, the exhaust assembly 680 comprises a gas collecting pipe 681 and a gas outlet pipe 682 connected with each other, the gas collecting pipe 681 is arranged in the scraper 620, and the side wall of the gas collecting pipe 681 is provided with a plurality of gas inlet holes. The gas outlet end of the gas collecting pipe 681 is in communication with the gas inlet end of the gas outlet pipe 682, and the gas outlet end of the gas outlet pipe 682 penetrates through the material collecting bin 610 and is located outside.

[0194] In the embodiment, the moisture in the material heated becomes water vapor escaping and gathering in the rotary furnace 600. The water vapor can enter the gas collecting pipe 681 through the gas inlet hole of the gas collecting pipe 681 and be discharged to the outside through the gas outlet pipe 682, so as to reduce the water vapor content in the rotary furnace 600 and improve the drying efficiency of the material feeding and drying device.

[0195] The scraper 620 is arranged at the upper end of the rotary furnace 600, and the gas collecting pipe 681 is arranged at the scraper 620. The gas collecting pipe 681 is located at the upper end of the rotary furnace 600, so as to reduce the material entering the gas collecting pipe 681 and block the gas inlet hole or even the gas collecting pipe 681, thereby improving the working stability and reliability of the rotary furnace drying device.

[0196] Optionally, the side wall of the scraper 620 is connected with the inner side wall of the rotary furnace 600, and the plate surface of the scraper 620 is provided with a mounting plate 690. The mounting plate 690 is provided with a mounting groove, and the gas collecting pipe 681 is arranged in the mounting groove.

[0197] In the embodiment, the side wall of the scraper 620 is connected with the inner side wall of the rotary furnace 600, so as to improve the cleaning capacity of the scraper 620 for the material agglomerated on the inner side wall of the rotary furnace 600. The gas collecting pipe 681 is arranged on the plate surface of the scraper 620 through the mounting plate 690, so as to improve the mounting stability and reliability of the gas collecting pipe 681.

[0198] Optionally, the material of the gas collecting pipe 681 is a hastelloy material. The hastelloy material has strong corrosion resistance. The gas collecting pipe 681 is made of the hastelloy material, so as to improve the corrosion resistance and service life of the gas collecting pipe 681.

[0199] Optionally, the material of the gas outlet pipe 682 is a hastelloy material. The hastelloy material has strong corrosion resistance. The gas outlet pipe 682 is made of the hastelloy material, so as to improve the corrosion resistance and service life of the gas outlet pipe 682.

[0200] Optionally, the material of the scraper 620 is a hastelloy material. The hastelloy material has high hardness and corrosion resistance. The material of the scraper 620 is made of the hastelloy material, so as to reduce the abrasion loss of the scraper 620 with the inner side wall of the rotary furnace 600, improve the corrosion resistance of the scraper 620, and improve the service life of the scraper 620.

[0201] Optionally, the material of the rotary furnace 600 includes a hastelloy material. The hardness and corrosion resistance of the rotary furnace 600 are improved, so as to improve the service life of the rotary furnace 600.

[0202] In some optional embodiments, the material feeding and drying device further includes, as shown in Figure 2 The air drying device 700 includes an air driving member 710 and a drying tower 720. The air outlet of the air driving member 710 is in communication with the air inlet of the drying tower 720.

[0203] Optionally, the air outlet of the drying tower 720 is in communication with the working space for providing dry air to the working space.

[0204] In this embodiment, the air outlet of the air driving member 710 is in communication with the air inlet of the drying tower 720, and the air outlet of the drying tower 720 is in communication with the working space. The air driving member 710 can drive the air to flow into the working space after passing through the drying tower 720, so as to fill the dry air into the working space, reduce the moisture content in the working space, and thus reduce the moisture content that the material can contact in the conveying and transferring process, reduce the occurrence of the material absorbing water and caking, and improve the drying efficiency.

[0205] Optionally, the air outlet of the drying tower 720 is in communication with the rotary furnace 600 for providing dry air to the rotary furnace 600.

[0206] In this embodiment, the air outlet of the air driving member 710 is in communication with the air inlet of the drying tower 720, and the air outlet of the drying tower 720 is in communication with the rotary furnace 600. The air driving member 710 can drive the air to flow into the rotary furnace 600 after passing through the drying tower 720, so as to fill the dry air into the rotary furnace 600, reduce the moisture content in the rotary furnace 600, and drive the air in the rotary furnace 600 to flow out through the exhaust assembly 680, further reduce the moisture content in the rotary furnace 600, reduce the occurrence of the material absorbing water and caking again, and improve the drying efficiency.

[0207] Optionally, the air driving member 710 comprises an oil-free air compressor.

[0208] In this embodiment, the oil-free air compressor can produce clean and oil-free compressed air, so as to reduce the occurrence of the material being polluted by the air filled into the working space and / or the rotary furnace 600.

[0209] The present disclosure provides a material dividing device, as shown in Figure 5 、 17 and 19, the material feeding and drying device further comprises a material dividing device. The material dividing device comprises a material dividing box 800 and a feeding assembly 900. The material dividing box 800 is configured with a third working space, a feeding opening 811 and a plurality of material dividing openings 821. The feeding opening 811 and the plurality of material dividing openings 821 are respectively in communication with the third working space. The feeding opening 811 is in communication with the material outlet of the rotary furnace 600, and the material dividing openings 821 are used to be in communication with the material using device.

[0210] The feeding assembly 900 comprises a driving member 910 (hereinafter referred to as a fourth driving member 910 for the sake of distinction) and a feeding moving member 920 arranged in the distributing box 800 and located below the feeding opening 811. The feeding moving member 920 is drivingly connected with the fourth driving member 910, and the fourth driving member 910 has multiple moving directions to drive the feeding moving member 920 to move in a selected direction.

[0211] In the embodiment, the feeding opening 811 is in communication with the discharging opening of the rotary furnace 600. After the material is dried in the rotary furnace 600, the material can enter the third working space through the feeding opening 811 and flow onto the feeding moving member 920. The fourth driving member 910 has multiple moving directions, and the fourth driving member 910 can drive the feeding moving member 920 to move in different directions to transport the material received by the feeding moving member 920 to the corresponding distributing opening 821, so as to transport the material to different material using devices, thereby improving the efficiency of transporting the material to multiple material using devices.

[0212] For example, when the material using device is an electrolytic device, the feeding moving member 920 can first move in a first direction to transport the material to an electrolytic device. After the electrolytic device receives the material, the electrolytic device performs electrolysis work. Then, the feeding moving member 920 moves in a second direction to transport the material to another electrolytic device, so that the other electrolytic device receives the material and performs electrolysis work.

[0213] Alternatively, the fourth driving member 910 comprises a driving motor (hereinafter referred to as a third driving motor for the sake of distinction), and the third driving motor is arranged outside the distributing box 800. The feeding moving member 920 comprises a conveying belt 921, and the feeding assembly 900 further comprises a driving wheel 930 and a driven wheel 940 (hereinafter referred to as a second driven wheel 940 for the sake of distinction). The driving end of the third driving motor penetrates through the distributing box 800 and is connected with the driving wheel 930. The conveying belt 921 is arranged outside the driving wheel 930 and the second driven wheel 940. The driving wheel 930 is arranged corresponding to a distributing opening 821, and the second driven wheel 940 is arranged corresponding to another distributing opening 821.

[0214] In the embodiment, the third driving motor is arranged outside the distributing box 800 to reduce the corrosion of the third driving motor by the material in the distributing box 800, thereby prolonging the service life of the material feeding and drying device.

[0215] The driving end of the third driving motor passes through the distribution box 800 and is connected with the driving wheel 930. The conveying belt 921 is arranged outside the driving wheel 930 and the second driven wheel 940. The third driving motor drives the driving wheel 930 to rotate, and the driving wheel 930 drives the conveying belt 921 to rotate. The third driving motor includes clockwise rotation direction and counterclockwise rotation direction. The driving wheel 930 and the second driven wheel 940 are respectively two movement ends of the conveying belt 921. The driving wheel 930 is arranged corresponding to a distribution opening 821, and the second driven wheel 940 is arranged corresponding to another distribution opening 821. In this way, the two movement ends of the conveying belt 921 can be arranged corresponding to the two distribution openings 821 respectively. When the third driving motor moves in a rotation direction, the conveying belt 921 can convey the material to the distribution opening 821 corresponding to the driving wheel 930. When the third driving motor moves in another rotation direction, the conveying belt 921 can convey the material to the distribution opening 821 corresponding to the second driven wheel 940.

[0216] Optionally, as shown in Figure 20 the width direction of the conveying belt 921, the two side walls of the conveying belt 921 are respectively in contact with the two inner wall surfaces of the distribution box 800 opposite to each other, and the conveying belt 921 can move relative to the inner wall surfaces of the distribution box 800. In this way, the inner wall surfaces of the distribution box 800 can prevent the material on the conveying belt 921 from falling off from the two sides in the width direction of the conveying belt 921, reduce the material loss, and improve the stability and reliability of the material conveying.

[0217] Optionally, the feeding assembly 900 further includes flexible stoppers. In the width direction of the conveying belt 921, the two side walls of the conveying belt 921 are respectively provided with the flexible stoppers.

[0218] In this embodiment, the two side walls of the conveying belt 921 are respectively provided with the flexible stoppers. The flexible stoppers can move synchronously with the conveying belt 921 to prevent the material on the conveying belt 921 from falling off from the two sides in the width direction of the conveying belt 921, reduce the material loss, and improve the stability and reliability of the material conveying.

[0219] Exemplarily, as shown in Figure 20As shown, the side wall of the distribution box 800 is provided with an adjusting hole 812, and the extending direction of the adjusting hole 812 intersects with the movement direction of the conveying belt 921. The feeding assembly 900 further comprises a second cover 950, a connecting shaft 960 and a tension pulley 970. The second cover 950 is arranged on the outer side wall of the distribution box 800, and the second cover 950 covers the outside of the adjusting hole 812. The second cover 950 is configured to have a limiting groove 951 which is in communication with the adjusting hole 812. One end of the connecting shaft 960 passes through the adjusting hole 812 and is located in the limiting groove 951. The one end of the connecting shaft 960 can move relative to the limiting groove 951 and the adjusting hole 812, and is relatively static at any position of the limiting groove 951. The tension pulley 970 is connected to the other end of the connecting shaft 960, and the tension pulley 970 is pressed on the surface of the conveying belt 921 to tension the conveying belt 921.

[0220] In this embodiment, the tension pulley 970 is connected to the connecting shaft 960, and the connecting shaft 960 can pass through the adjusting hole 812 and be located in the limiting groove 951, and move relative to the limiting groove 951 and the adjusting hole 812. The extending direction of the adjusting hole 812 intersects with the movement direction of the conveying belt 921. In this way, by moving the connecting shaft 960 in the limiting groove 951 and the adjusting hole 812, the tension force applied by the tension pulley 970 to the conveying belt 921 can be adjusted to tension the conveying belt 921, reduce the wear and slip phenomenon of the conveying belt 921, enable the conveying belt 921 to move in multiple directions, and improve the stability and operating efficiency of the feeding assembly 900.

[0221] The second cover 950 is arranged on the outer side wall of the distribution box 800, and the second cover 950 covers the outside of the adjusting hole 812. The second cover 950 can block the adjusting hole 812, reduce the entry of external air into the third working space through the adjusting hole 812, prevent the material from being water-bonded, and improve the sealing performance of the distribution box 800.

[0222] Optionally, the number of the feeding openings 811 is multiple, and the multiple feeding openings 811 are arranged at intervals along the extending direction of the feeding movement member 920.

[0223] In this embodiment, the number of the feeding openings 811 is multiple, and each feeding opening 811 can be in communication with the discharging opening of the corresponding material collecting bin 610. When the number of the rotary furnace drying devices is multiple, the distribution box 800 and the feeding assembly 900 can be used to collect and distribute the materials dried by the multiple rotary furnace drying devices, thereby improving the working efficiency.

[0224] Optionally, as shown in FIG. 9, the feeding movement member 920 is provided with a plurality of feeding openings 811, and each feeding opening 811 is in communication with the discharging opening of the corresponding material collecting bin 610. Figure 18 and Figure 19As shown, the material distribution box 800 includes a third sub-box 810 and a fourth sub-box 820. The third sub-box 810 is provided with a feeding opening 811 and a plurality of first openings. The feeding motion component 920 is located inside the third sub-box 810, and the plurality of first openings correspond to the plurality of moving end positions of the feeding motion component 920.

[0225] Multiple fourth sub-boxes 820 are connected to the third sub-boxes 810 and are provided with a second opening and a material distribution opening 821. The second opening of one fourth sub-box 820 is connected to a first opening. The second opening is positioned higher than the material distribution opening 821. Vertically, the inner diameter of some fourth sub-boxes 820 gradually decreases, or the inner diameter of all fourth sub-boxes 820 gradually decreases.

[0226] In this embodiment, the material moving component is located inside the third sub-box 810. The third sub-box 810 is provided with a feed opening 811 and multiple first openings. Material flows onto the material moving component through the feed opening 811, causing the material moving component to drive the material to move. The multiple first openings are respectively provided at multiple moving end positions of the material moving component, and the first openings are connected to the second openings. When the material moves to the moving end of the material moving component under the drive of the material moving component, the material can flow into the fourth sub-box 820 through the corresponding first and second openings, and then flow out through the distributing opening 821 of the fourth sub-box 820.

[0227] Vertically, the inner diameter of some of the fourth sub-boxes 820 gradually decreases, or the inner diameter of all the fourth sub-boxes 820 gradually decreases. In this way, the fourth sub-boxes 820 can collect the material flowing into them, facilitating material outflow.

[0228] Optionally, such as Figure 19 As shown, the material feeding and drying equipment also includes a screw conveyor 980, which is located in the fourth sub-box 820 and is used to drive the material to the material distribution opening 821.

[0229] In this embodiment, the screw conveyor 980 is disposed inside the fourth sub-box 820. The screw conveyor 980 can drive the material flowing into the fourth sub-box 820 to the material distribution opening 821, adjust the outflow of material from the material distribution opening 821, and improve the accuracy of material discharge.

[0230] Optionally, such as Figures 18 to 20 As shown, the third sub-box 810 is also provided with a third opening 813, which is located on the bottom wall of the third sub-box 810. The material distribution box 800 also includes a box door 814 (hereinafter referred to as the second box door 814 for easy distinction). The second box door 814 is detachably connected to the third sub-box 810 to open or close the third opening 813.

[0231] In the embodiment, the third opening 813 is located at the bottom wall of the third sub-box body 810, and the second box door 814 can open or close the third opening 813, so that the material falling on the bottom wall of the third sub-box body 810 can be cleaned through the third opening 813, the working environment of the material feeding assembly 900 is optimized, and the working stability and reliability are improved. And can collect the falling material, reduce the loss.

[0232] The second box door 814 is detachably connected with the third sub-box body 810, so that when cleaning the material, the second box door 814 can be directly detached, the material falling on the second box door 814 is cleaned, the operator is convenient for cleaning operation, and the working efficiency is improved.

[0233] Optionally, the material feeding and drying equipment further comprises a vibrator 990 (hereinafter referred to as a second vibrator 990 for the sake of distinction) arranged on the outer side wall of the fourth sub-box body 820.

[0234] In the embodiment, the second vibrator 990 can drive the side wall of the fourth sub-box body 820 to vibrate, reduce the material sticking to the inner side wall of the fourth sub-box body 820, make the material fall off, reduce the material hardening, and reduce the material loss. The second vibrator 990 is arranged on the outer side wall of the fourth sub-box body 820, which can reduce the case that the material corrodes the second vibrator 990 or the material accumulates at the arrangement position of the second vibrator 990, and improve the service life and discharging efficiency of the material feeding and drying equipment.

[0235] The above description and drawings fully illustrate the embodiments of the present disclosure, so that those skilled in the art can practice them. Other embodiments can include structural and other changes. The embodiments only represent possible changes. Unless explicitly required, individual components and functions are optional, and the order of operation can be changed. Some parts and features of some embodiments can be included in or replace parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is only limited by the appended claims.

Claims

1. A material distribution device, characterized by, The application relates to a material distributing device. The material distributing device comprises a material distributing box, a feeding assembly and a vibrator. The material distributing box is provided with a feeding opening and a plurality of material distributing openings. The feeding assembly comprises a driving member and a feeding moving member. The feeding moving member is arranged in the material distributing box and is located below the feeding opening. The feeding moving member is in driving connection with the driving member. The driving member has a plurality of moving directions to drive the feeding moving member to move in a selected direction. The feeding moving member is used for receiving materials flowing into the feeding opening and moving the materials. A plurality of moving ends of the feeding moving member are respectively arranged in correspondence with the material distributing openings.

4. The apparatus of claim 2, wherein, 2. The material distributing device according to claim 1, wherein the driving member comprises a driving motor arranged outside the material distributing box. The feeding moving member comprises a conveying belt. The feeding assembly further comprises a driving wheel and a driven wheel. A driving end of the driving motor penetrates through the material distributing box and is connected with the driving wheel. The conveying belt is arranged outside the driving wheel and the driven wheel. The driving wheel is arranged in correspondence with one material distributing opening.

6. The apparatus of any one of claims 1 to 5, wherein, The driven wheel is arranged in correspondence with another material distributing opening.

3. The material distributing device according to claim 2, wherein along the width direction of the conveying belt, two side walls of the conveying belt are respectively in contact with two inner wall surfaces of the material distributing box. The conveying belt can move relative to the inner wall surfaces of the material distributing box.

7. The apparatus of claim 6, wherein, Alternatively, the feeding assembly further comprises flexible stop members. Along the width direction of the conveying belt, the two side walls of the conveying belt are respectively provided with the flexible stop members.

8. The apparatus of claim 6, wherein, The side wall of the material distributing box is provided with an adjusting hole. The extending direction of the adjusting hole intersects with the moving direction of the conveying belt.

9. The apparatus of claim 6, wherein, The feeding assembly further comprises a cover arranged on the outer side wall of the material distributing box and covering the outside of the adjusting hole. A limiting groove is formed.

10. A material charging and drying apparatus, characterized by, The limiting groove is in communication with the adjusting hole. A connecting shaft is arranged. A first end of the connecting shaft penetrates through the adjusting hole and is located in the limiting groove. The first end of the connecting shaft can move relative to the limiting groove and is relatively static at any position of the limiting groove. A tension wheel is connected with a second end of the connecting shaft and is pressed on the surface of the conveying belt to tension the conveying belt.

5. The material distributing device according to claim 1, wherein the number of the feeding openings is plural. The plural feeding openings are arranged at intervals along the extending direction of the feeding moving member. The material distributing box comprises a first sub-box body provided with the feeding opening and a plurality of first openings. The feeding moving member is arranged in the first sub-box body. The plural first openings are respectively in correspondence with the positions of the plural moving ends of the feeding moving member. A plurality of second sub-box bodies are connected with the first sub-box body and are provided with second openings and material distributing openings. The second opening of one second sub-box body is in communication with one first opening. The setting position of the second opening is higher than that of the material distributing opening. Along the vertical direction, the inner diameters of some or all of the second sub-box bodies gradually decrease. The first sub-box body is further provided with a third opening located on the bottom wall of the first sub-box body. The material distributing box further comprises a box door detachably connected with the first sub-box body to open or close the third opening. The material distributing device further comprises a vibrator arranged on the outer side wall of the second sub-box body. The material distributing device further comprises a spiral conveying member arranged in the second sub-box body and used for moving the materials to the material distributing openings. The material distributing device comprises the material distributing device according to any one of claims 1 to 9.

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