Material discharging and bag collecting 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 discharging and bag collecting device and material feeding and drying equipment, and the material discharging and bag collecting device comprises a box body which is provided with a material inlet, a material outlet and a material bag outlet; the material collecting bin is communicated with the material outlet; the bag breaking assembly is arranged in the material collecting bin and located at a feeding port of the material collecting bin; the material bag collecting bin is communicated with the material bag outlet; and the clamping assembly is arranged in the box body and used for clamping the materials, and the clamping assembly can move to the position above the material inlet, the material collecting bin or the material bag collecting bin. According to the embodiment, automatic bag opening of the material bags can be achieved, and the health and safety of operators are protected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of material feeding and drying equipment, for example to a material discharging and bag collecting device and a 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, resulting in increased water content and water absorption, and crystallization. Excessive moisture content not only affects the current efficiency and energy consumption of electrolysis, but also may cause unnecessary side reactions in the electrolytic cell, affecting the purity and quality of the final product.

[0003] During material transportation, the material is usually stored in a sealed bag. When the material is needed, the packaging bag is manually opened, and the material in the bag is poured into the inside of the conveying equipment or is conveyed away by a handheld suction head. This method is prone to dust flying, and the operator usually needs to wear a mask, glasses, gloves and other protective equipment, especially when handling toxic, strongly corrosive or high-dust materials, which poses a threat to the health and safety of the operator.

[0004] 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. CONTENT OF THE INVENTION

[0005] To provide a simple overview of some aspects of the disclosed embodiments the following is given. The summary is not exhaustive of all aspects of the embodiments described herein, nor is it intended to determine the key / important elements of the embodiments or delineate the scope of the embodiments. It is only to serve as a prelude to the more detailed description that follows.

[0006] The present disclosure provides a material discharging and bag collecting device and a material feeding and drying equipment to enable automatic bag opening of the material bag and protect the health and safety of the operator.

[0007] According to a first embodiment provided by the present application, a material discharging and bag collecting device is provided, which comprises: a box body provided with a material inlet, a material outlet and a bag outlet; a material collecting bin in communication with the material outlet; a bag breaking assembly arranged in the material collecting bin and located at the inlet of the material collecting bin; a bag collecting bin in communication with the bag outlet; and a clamping assembly arranged in the box body and used for clamping the material, the clamping assembly being capable of moving to the material inlet, above the material collecting bin or above the bag collecting bin.

[0008] Optionally, the bag breaking assembly comprises a bag breaking knife, and a mounting rack, one end of the mounting rack being connected to a side wall of the material inlet of the material collection bin, and the other end of the mounting rack being connected to the bag breaking knife.

[0009] Optionally, the bag breaking knife comprises a knife handle connected to the other end of the mounting rack, and a knife body, a connecting end of the knife body being connected to the knife handle, and a cross-sectional area of part or all of the knife body gradually increasing in a direction from the box body to the material collection bin.

[0010] Optionally, the knife body is in a sheet shape, and a plurality of the knife bodies are connected at one end and are spaced apart at the other end along a circumferential direction of the knife handle.

[0011] Optionally, the clamping assembly comprises a clamping jaw, a multi-stage telescopic member, a telescopic end of the multi-stage telescopic member being connected to the clamping jaw, and a driving member connected to the multi-stage telescopic member and configured to drive the multi-stage telescopic member to move above the material inlet, the material collection bin or the bag collection bin.

[0012] Optionally, one side of the bag outlet is provided with the material outlet and the material inlet arranged in sequence.

[0013] Optionally, a plurality of sides of the bag outlet are respectively provided with a material outlet and a material inlet arranged in sequence.

[0014] Optionally, a diameter of the material outlet is greater than or equal to a diameter of an opening of the material collection bin.

[0015] Optionally, a diameter of the bag outlet is greater than or equal to a diameter of an opening of the bag collection bin.

[0016] Optionally, the material feeding and bag collecting device further comprises a bag shredder arranged at an inlet end of the bag collection bin.

[0017] Optionally, the material feeding and bag collecting device further comprises a guide member arranged vertically at the material inlet of the material collection bin or arranged obliquely at the material inlet of the material collection bin, and the guide member is connected to the bag breaking assembly.

[0018] According to a second embodiment provided in the present application, a material feeding and drying device is provided, which comprises the material feeding and bag collecting device according to any one of the preceding embodiments.

[0019] The material feeding and bag collecting device and the material feeding and drying device provided in the embodiments of the present disclosure can achieve the following technical effects:

[0020] With the optional embodiment, the clamping assembly can transfer the material bag from the material inlet to above the material collection bin in the box, and the bag breaking assembly can break the material bag, so that the material in the material bag flows into the material collection bin. And the clamping assembly can also drive the empty material bag to move above the material bag collection bin to collect the empty material bag in the material bag collection bin. In this embodiment, the transfer, bag breaking and bag collecting operations of the material can be automatically performed in the box by the clamping assembly and the bag breaking assembly, which can effectively control the diffusion of dust, reduce the pollution to the operating environment, improve the safety of operation, and provide better protection for the health of the operator, especially when handling high-dust or toxic materials.

[0021] 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

[0022] One or more embodiments are exemplified by the corresponding drawings, which are exemplary and do not constitute a limitation on the embodiments, elements with the same reference numerals in the drawings are considered similar elements, the drawings do not constitute a proportional limitation, and wherein:

[0023] Figure 1 is a structural schematic diagram of a material feeding and drying equipment provided by an embodiment of the present disclosure;

[0024] Figure 2 is a structural schematic diagram of another material feeding and drying equipment provided by an embodiment of the present disclosure;

[0025] Figure 3 is a partial structural schematic diagram of a material feeding and drying equipment provided by an embodiment of the present disclosure;

[0026] Figure 4 is a cross-sectional structural schematic diagram of a material feeding and drying equipment provided by an embodiment of the present disclosure;

[0027] Figure 5 is a partial structural schematic diagram of another material feeding and drying equipment provided by an embodiment of the present disclosure;

[0028] Figure 6 is a structural schematic diagram of a material conveying device provided by an embodiment of the present disclosure;

[0029] Figure 7 is a cross-sectional structural schematic diagram of a material conveying device provided by an embodiment of the present disclosure;

[0030] Figure 8 is a partial structural schematic diagram of a material conveying device provided by an embodiment of the present disclosure;

[0031] Figure 9Figure 6 is a schematic view of a cross-sectional structure of another material conveying device provided by an embodiment of the present disclosure;

[0032] Figure 10 Figure 7 is a schematic view of a partial structure of a material unloading and bag collecting device provided by an embodiment of the present disclosure;

[0033] Figure 11 Figure 8 is a schematic view of a partial cross-sectional structure of the material unloading and bag collecting device provided by an embodiment of the present disclosure;

[0034] Figure 12 Figure 9 is a schematic view of a partial structure of another material unloading and bag collecting device provided by an embodiment of the present disclosure;

[0035] Figure 13 Figure 10 is a schematic view of a partial structure of a material feeding and drying device provided by an embodiment of the present disclosure;

[0036] Figure 14 Figure 11 is a schematic view of a partial cross-sectional structure of another material unloading and bag collecting device provided by an embodiment of the present disclosure;

[0037] Figure 15 Figure 12 is a schematic view of a structure of a rotary furnace drying device provided by an embodiment of the present disclosure;

[0038] Figure 16 Figure 13 is a schematic view of a cross-sectional structure of the rotary furnace drying device provided by an embodiment of the present disclosure;

[0039] Figure 17 Figure 14 is a schematic view of a structure of a material distributing box provided by an embodiment of the present disclosure;

[0040] Figure 18 Figure 15 is a schematic view of a structure of another material distributing box provided by an embodiment of the present disclosure;

[0041] Figure 19 Figure 16 is a schematic view of a cross-sectional structure of the material distributing box provided by an embodiment of the present disclosure;

[0042] Figure 20 Figure 17 is a schematic view of a cross-sectional structure of another material distributing box provided by an embodiment of the present disclosure.

[0043] Reference signs:

[0044] 110, first box body; 111, feeding opening; 112, first box door; 113, transfer opening; 114, first sub-box body; 115, second sub-box body; 120, second box body; 121, material outlet; 122, material inlet; 123, bag outlet; 124, glove hole; 130, mounting frame; 131, frame body; 132, movable plate; 140, material bag;

[0045] 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, synchronous shaft; 234, first driving wheel; 235, second driving wheel; 236, chain;

[0046] 300, second driving assembly; 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 assembly; 361, multi-stage telescopic piece; 362, clamping jaw; 370, second limiting piece; 380, second limiting matching piece; 390, first cover;

[0047] 400, material collecting 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;

[0048] 500, bag breaking assembly; 510, bag breaking knife; 520, knife mounting frame; 530, bag collecting bin; 540, bag shredder;

[0049] 600, rotary furnace; 610, material collecting bin; 611, first bin body; 612, second bin body; 620, scraper; 630, fixing 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;

[0050] 700, air drying device; 710, air driving piece; 720, drying tower;

[0051] 800, material distributing 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, material distributing opening;

[0052] 900, feeding assembly; 910, fourth driving piece; 920, feeding moving piece; 921, conveying belt; 930, driving wheel; 940, second driven wheel; 950, second cover; 951, limiting groove; 960, connecting shaft; 970, tensioning wheel; 980, screw conveying piece; 990, second vibrator. DETAILED DESCRIPTION

[0053] 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 accompanying drawings are used for reference only and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified to facilitate the drawings.

[0054] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above drawings are used to distinguish similar objects, and do not necessarily 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.

[0055] 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 based on 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. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms 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.

[0056] In addition, the terms "set", "connected", "fixed" should be broadly understood. For example, "connected" can be fixedly connected, detachably connected, or integrally configured; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0057] The term "and / or" is a description of the association relationship of the object, which means that there can be three relationships. For example, A and / or B means: A or B, or, A and B, the three relationships.

[0058] It should be noted that the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0059] The embodiments of the present disclosure provide a material feeding and drying equipment, such asFigure 1 、 Figure 3 、 Figure 4 、 Figure 7 、 Figure 10 、 Figure 12 and Figure 15 As shown in FIGS. 1 to 3, the material feeding and drying device comprises a material conveying device 200, a material bag unloading device, and a rotary furnace drying device. The material conveying device 200 is used to store and convey the material bags 140 containing materials. The material conveying device 200 comprises a first box 110 and a lifting assembly, and the lifting assembly is arranged in a first working space of the first box 110. The material bag unloading device comprises a box 120 (hereinafter referred to as a second box 120 for the sake of distinction), a clamping assembly, a material collecting bin 400, and a bag breaking assembly 500. The second box 120 is provided with a second working space and a material outlet 121 in communication with each other, and the second working space is in communication with the first working space. The clamping assembly is arranged in the second working space and is used to transfer the material bags 140 to the material outlet 121. The bag breaking assembly 500 is arranged at a 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 a feeding port of the rotary furnace 600 is in communication with a discharging port of the material collecting bin 400.

[0060] In this embodiment, the lifting assembly is arranged in the first working space, the clamping assembly is arranged in the second working space, the material conveying device 200 conveys the material bags 140 containing materials, and the clamping assembly is used to transfer the material bags 140 to the material outlet 121. The feeding port of the material collecting bin 400 is in communication with the material outlet 121, and the bag breaking assembly 500 is arranged at the feeding port of the material collecting bin 400. In this way, when the clamping assembly transfers the material bags 140 to the material outlet 121, the bag breaking assembly 500 can break the material bags 140, so that the materials in the material bags 140 flow into the material collecting bin 400. The discharging port of the material collecting bin 400 is in communication with the rotary furnace 600, and the materials collected by the material collecting bin 400 enter the rotary furnace 600 to be dried in the rotary furnace 600.

[0061] By using this optional embodiment, the materials move in the working space, the material collecting bin 400, and the rotary furnace 600 during the transportation and drying process, and do not contact with the external air. This reduces the occurrence of the water absorption and crystallization of the materials during the transportation process, reduces the water content of the materials during the drying process, and improves the drying efficiency of the material feeding and drying device.

[0062] In addition, in this embodiment, the material conveying device 200 and the clamping assembly can automatically convey the materials to the material collecting bin 400 and the rotary furnace 600, thereby improving the automation of the material feeding and drying device.

[0063] Optionally, the material collecting bin 400 is made of Hastelloy material.

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

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

[0066] Optionally, the material collecting bin 400 is made of Hastelloy material. Figure 6 and Figure 7 Optionally, the material collecting bin 400 is made of Hastelloy material.

[0067] In this embodiment, the material conveying device 200 includes a lifting assembly 210 and a bag holder 220, the bag holder 220 is used to place the material bag 140, and the bag holder 220 is rotatably connected with the lifting assembly 210, the lifting assembly 210 can lift the bag holder 220 from a low position to a high position. And through the rotatable connection between the lifting assembly 210 and the bag holder 220, the bag holder 220 can be placed horizontally during movement, improving the stability of the material bag 140 placed on the bag holder 220, reducing the occurrence of material bag 140 tilting or falling during lifting, and improving the working stability and reliability of the material feeding and drying equipment.

[0068] 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 is arranged outside the first box body 110, which can reduce the contact between the first driving assembly 230 and the material, so that the material does not corrode the first driving assembly 230, reduces the risk of contamination inside the first driving assembly 230, and prolongs the service life of the material feeding and drying equipment.

[0069] Optionally, the lifting assembly 210 includes a flexible transmission member, and part or all of the flexible transmission member is arranged vertically.

[0070] 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 convey the material bag 140 to the corresponding position.

[0071] Exemplarily, 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 cabinet 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 cabinet 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 shelf is connected with the flexible belt 213.

[0072] In the 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 shelf is connected with the flexible belt 213, and the flexible belt 213 drives the material shelf to move along the transmission path. In addition, 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 circulating manner.

[0073] 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.

[0074] Optionally, as shown in Figure 7 and Figure 8 , the first cabinet 110 comprises a first sub-cabinet 114, a second sub-cabinet 115 and a first cabinet door 112 connected with each other, and the setting height of the upper end surface of the first sub-cabinet 114 is lower than that of the second sub-cabinet 115. The flexible belt 213 located in the first sub-cabinet 114 is driven in a transverse direction, and the flexible belt 213 located in the second sub-cabinet 115 is driven in a vertical direction.

[0075] In the embodiment, the upper end surface of the first sub-cabinet 114 is provided with a feeding opening 111, and the first cabinet door 112 is arranged on the feeding opening 111 in a closable manner.

[0076] The first box door 112 is arranged at the material feeding opening 111 in a openable and closable manner. When the first box door 112 opens the material feeding opening 111, the material bag 140 filled with material can be added to the material conveying device 200, so that the material conveying device 200 can store and transport the material. At this time, the material stored in the material bag 140 is not in contact with the external air to absorb water and crystallize. When the first box door 112 seals the material 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 the drying equipment can work normally, and the material bag 140 is opened by the bag breaking assembly 500, and the material flows into the material collecting bin 400 through the feeding port of the material collecting bin 400.

[0077] 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 material 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 place the material bag 140 at the material feeding opening 111 more easily, 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 performance of the material feeding opening 111, and effectively prevents the pollution of the external environment to the material and the leakage of the material.

[0078] The flexible belt 213 located in the first sub-box body 114 is arranged in a horizontal transmission manner, and the flexible belt 213 located in the second sub-box body 115 is arranged in a vertical transmission manner. Through the horizontal transmission, the material bag 140 can be stably conveyed from the material feeding opening 111 to the lifting position. Through the vertical transmission, the material bag 140 can be lifted to the target height in the second sub-box body 115. The combination of the horizontal transmission and the vertical transmission 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 transmission path.

[0079] Optionally, the number of the bag racks 220 is multiple, and the multiple bag racks 220 are arranged in the extension direction of the flexible belt 213 and connected with the flexible belt 213. In this way, when the material feeding opening 111 is opened once, multiple material bags 140 can be placed on the multiple bag racks 220, and the material bags 140 are stored in the first space through the bag racks 220. The flexible belt 213 can drive the multiple material bags 140 to move to the transfer position in turn, so that the material bag 140 is transferred to the material outlet 121 by the clamping assembly 360, thereby realizing the automatic feeding of the material feeding and the drying equipment, reducing the feeding frequency of the user, and improving the use experience of the user.

[0080] Optionally, as shown in Figure 7 the first box body 110 is further provided with a transfer opening 113, and the flexible belt 213 can drive the material belt to the transfer opening 113.

[0081] Optionally, the upper end surface of the second sub-box body 115 is provided with a transfer opening 113.

[0082] Optionally, the second box body 120 is connected with the upper end of the first box body 110, and the second box body 120 is further provided with a material inlet 122 in communication with the second working space, the material inlet 122 is in communication with the transfer opening 113, so as to communicate the first working space with the second working space. The gripping assembly 360 is arranged in the second working space, and the gripping assembly 360 can move to the material inlet 122 to transfer the material bag 140 at the transfer opening 113 to the material inlet 122.

[0083] The gripping assembly 360 is arranged in the second working space, and the second working space is in communication 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 is in communication with the outside, and the gripping assembly 360 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.

[0084] Optionally, the number of the first driven wheels 212 is multiple, and 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.

[0085] 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. In order to make the material rack more flexible to adapt to different space layout requirements in the lifting process.

[0086] 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.

[0087] In the embodiment, the two ends of the material bag rack 220 are rotatably connected with the two flexible transmission members, respectively, so that the material bag rack 220 can be doubly supported to disperse the load on the material bag rack 220, reduce the inclination and instability of the material bag rack 220 caused by unilateral transmission, and improve the stability and safety of the material in the lifting and conveying process.

[0088] Optionally, the material bag 140 comprises a handle portion for being held by an operator, a neck portion connected between the handle portion and the body portion, and the body portion for loading materials.

[0089] Optionally, as shown in FIG. 2, the bag rack 220 comprises a connecting member 221, a placing plate 223, and a first connecting plate 224. The connecting member 221 is rotatably connected with two oppositely arranged flexible transmission members at two ends thereof, and 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 member 221 and is used for placing the body portion of the material bag 140. The first connecting plate 224 is connected with the connecting member 221 and the placing plate 223 at two ends thereof, and the connecting position of the first connecting plate 224 with the connecting member 221 is located on the opposite or adjacent sides of the connecting member 221 relative to the slot opening of the clamping groove 222. Figure 7

[0090] With the optional embodiment, the connecting member 221 is connected between the two oppositely arranged flexible transmission members, so as to reduce the inclination and instability of the bag rack 220 caused by unilateral force, and improve the safety of the material bag 140 during lifting and conveying.

[0091] The connecting member 221 is provided with the clamping groove 222, which can clamp the neck portion of the material bag 140, so as to fix the material bag 140, reduce the shaking or falling of the material bag 140 during transmission, and improve the stability of the material bag 140 during lifting.

[0092] The placing plate 223 is located below the connecting member 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, reduce the burden of the neck portion of the material bag 140, further reduce the shaking or falling of the material bag 140, and improve the stability of the material bag 140 during placing.

[0093] The first connecting plate 224 is connected with the connecting member 221 and the placing plate 223 at two ends thereof, and the connecting position of the first connecting plate 224 with the connecting member 221 is located on the opposite or adjacent sides of the connecting member 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, and the neck portion of the material bag 140 can be clamped in the clamping groove 222.

[0094] Optionally, the first connecting plate 224 comprises a plurality of connecting sub-plates, and there is an angle between adjacent two connecting sub-plates, so as to increase the placing space enclosed by the connecting member 221, the first connecting plate 224, and the placing plate 223.

[0095] In some optional embodiments, as shown in FIG. 2, the bag rack 220 comprises a connecting member 221, a placing plate 223, and a first connecting plate 224. The connecting member 221 is rotatably connected with two oppositely arranged flexible transmission members at two ends thereof, and 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 member 221 and is used for placing the body portion of the material bag 140. The first connecting plate 224 is connected with the connecting member 221 and the placing plate 223 at two ends thereof, and the connecting position of the first connecting plate 224 with the connecting member 221 is located on the opposite or adjacent sides of the connecting member 221 relative to the slot opening of the clamping groove 222. Figure 7 to Figure 9 ​As shown, the first driving assembly 230 comprises a first driving motor 231 and a first driving member, the first driving member is drivingly connected with the first driving motor 231, and the first driving member comprises a plurality of driving shafts 232, the plurality of driving shafts 232 are respectively drivingly connected with corresponding flexible transmission members through opposite side walls of the first box body 110.

[0096] 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 comprises a plurality of driving shafts 232, and the plurality of driving shafts 232 are respectively drivingly connected with corresponding flexible transmission members. In this way, the flexible transmission members can be driven to move by one first driving motor 231, so as to improve the synchronization of the movement of the plurality of flexible transmission members, thereby synchronously driving each bag rack 220 to move, and improving the stability and reliability of the movement of the bag rack 220.

[0097] Optionally, as shown in Figure 8 The first driving member further comprises 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 respectively.

[0098] 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 first box body 110 and is connected with the flexible transmission member to drive the flexible transmission member to move.

[0099] 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 respectively, that is, 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.

[0100] Optionally, as shown in Figure 10 and Figure 11As shown, the clamping assembly 360 includes a multi-stage telescopic member 361, a clamping jaw 362, and a fifth driving member (hereinafter referred to as the fifth driving member for the sake of distinction). The multi-stage telescopic member 361 is used to drive the clamping jaw 362 to move towards or away from the material outlet. The clamping jaw 362 is connected to the telescopic end of the multi-stage telescopic member 361, and is used to clamp or release the material bag 140. The fifth driving member is connected to the multi-stage telescopic member, and is used to drive the multi-stage telescopic member to move to the material inlet, above the material collection bin, or above the bag collection bin.

[0101] When the clamping jaw 362 is at the material inlet 122, the clamping jaw 362 can clamp the material bag 140 on the bag rack 220. After the clamping jaw 362 clamps the material bag 140, the fifth driving member drives the clamping jaw 362 to move towards the material outlet 121 to transfer the material bag 140 to the material outlet 121. At this time, the multi-stage telescopic member 361 drives the opening and closing jaw and the material bag 140 to move towards the material outlet 121 to transfer the material bag 140 to the material inlet of the material collection bin 400, and the bag breaking assembly 500 breaks the material bag 140 to make the material in the material bag 140 flow into the material collection bin 400.

[0102] Optionally, the multi-stage telescopic member 361 includes a multi-stage pneumatic cylinder or a multi-stage electric telescopic rod. The telescopic end of the multi-stage telescopic member 361 can reciprocate at the material outlet 121 to shake the material bag to shake the material in the material bag 140, thereby reducing the residual material in the material bag 140.

[0103] Optionally, as shown, Figure 11 The material feeding and drying device further includes a second driving assembly 300 arranged outside the second box body 120. The second driving assembly 300 includes a second driving member 310 and a first magnetic member 340, and the second driving member 310 is connected to the first magnetic member 340. The fifth driving member includes a second magnetic member 350 connected to the multi-stage telescopic member 361.

[0104] The second magnetic member 350 is arranged correspondingly to the first magnetic member 340, and the second driving member 310 drives the clamping assembly 360 to move between the material inlet 122 and the material outlet 121 through the first magnetic member 340 and the second magnetic member 350.

[0105] In the embodiment, the second driving assembly 300 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 is connected with the multi-stage telescopic member 361 and is arranged correspondingly with 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 second magnetic force member 350 to move. The movement of the second magnetic force member 350 can drive the multi-stage telescopic member 361 and the clamping jaw 362 to move. In this way, the clamping assembly 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 of the material and the pollution of the material, and improve the reliability and service life of the material feeding and drying equipment.

[0106] 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.

[0107] 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.

[0108] Optionally, as shown in Figure 11 the first limiting member 320 is connected with the outer wall surface of the second box body 120, and the first limiting member 320 extends along the direction from the material inlet 122 to the material outlet 121.

[0109] One end of the first limiting matching member 330 is connected with the first magnetic force member 340, and the other end of the first limiting matching member 330 is connected with the first limiting member 320. The first limiting matching member 330 can move relative to the first limiting member 320.

[0110] In the embodiment, the first limiting member 320 extends along the outer wall surface of the second box body 120 in a direction from the material inlet 122 to the material outlet 121, the two ends of the first limiting fitting member 330 are connected with the first magnetic member 340 and the first limiting member 320 respectively, 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 first magnetic member 340 in movement is reduced, the movement track of the first magnetic member 340 is limited, the deviation of the first magnetic member 340 in the movement process is reduced, and the operation stability of the second driving assembly 300 is improved.

[0111] Optionally, the first limiting member 320 comprises one of a sliding block and a sliding groove, and the first limiting fitting member 330 comprises the other of the sliding block and the sliding groove.

[0112] Optionally, the second driving assembly 300 is arranged on the outer wall surface of the upper side wall of the second box body 120.

[0113] Optionally, as shown in Figure 4 and Figure 10 , the second box body 120 is further configured with a bag outlet 123 communicating with the second working space, and the material feeding and drying device further comprises a bag collection bin 530, the bag collection bin 530 is connected with the second box body 120, and the bag inlet of the bag collection bin 530 communicates with the bag outlet 123.

[0114] By using the optional embodiment, the bag inlet of the bag collection bin 530 communicates with the bag outlet 123, and the empty material bag 140 discharging material can move to the bag outlet 123 under the driving of the second driving assembly 300 and the clamping jaw 362. When the clamping jaw 362 moves to the bag outlet 123, the clamping jaw 362 is opened to put 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, enable the clamping assembly 360 to transfer and put the material next time, and improve the automation of the material feeding and drying device.

[0115] Optionally, the bag outlet 123, the material inlet 122 and the material outlet 121 are located on the same side wall of the box body.

[0116] Optionally, the clamping jaw 362 can move to above the material inlet, above the material collection bin or above the bag collection bin.

[0117] Optionally, one side of the bag outlet 123 is provided with the material outlet 121 and the material inlet 122 arranged in sequence.

[0118] Optionally, multiple sides of the bag outlet 123 are respectively provided with one material outlet 121 and one material inlet 122 arranged in sequence.

[0119] Optionally, the diameter of the material outlet is greater than or equal to the diameter of the opening of the material collection bin.

[0120] Optionally, the diameter of the bag outlet is greater than or equal to the diameter of the opening of the bag collection bin.

[0121] The embodiments of the present disclosure provide a material discharge and bag collection device, as shown in Figure 3 The material discharge and bag collection device further comprises a bag shredder 540, which is arranged at the inlet end of the bag collection bin 530.

[0122] In the embodiments, the bag shredder 540 is arranged at the inlet end of the bag collection bin 530, and the empty material bag 140 is shredded by the bag shredder 540 and 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.

[0123] Optionally, as shown in Figure 11 The material feeding and drying device further comprises a second limiting member 370 and a second limiting matching member 380, the second limiting member 370 is connected with the inner wall surface of the second box body 120, and the second limiting member 370 extends in the direction from the material inlet 122 to the material outlet 121.

[0124] One end of the second limiting matching member 380 is connected with the second magnetic member 350, and the other end of the second limiting matching member 380 is connected with the second limiting member 370, and the second limiting matching member 380 can move relative to the second limiting member 370.

[0125] In the optional embodiments, the second limiting member 370 is connected with the inner wall surface of the second box body 120, that is, the second limiting member 370 is arranged in the second working space. The second limiting member 370 extends in the direction from the material inlet 122 to the material outlet 121, and the two ends of the second limiting matching member 380 are respectively connected with the second magnetic member 350 and the second limiting member 370, and the second limiting matching 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 matching member 380 to move relative to the second limiting member 370. The second limiting member 370 and the second limiting matching 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 clamping assembly 360.

[0126] Optionally, the clamping assembly 360 is connected with the inner wall surface of the upper side wall of the second box body 120.

[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 comprises a limiting protrusion extending in a direction from the material inlet 122 to the material outlet 121. The second magnetic force member 350 is provided with limiting protrusions on opposite sides thereof. One of the opposite limiting protrusions is provided with a limiting slot 951 on a side wall facing the other limiting protrusion. The second limiting fitting member 380 comprises a limiting rod, one end of the limiting rod being connected with the second magnetic force member 350, and the other end of the limiting rod being arranged in the limiting slot 951 and being movable relative to the limiting slot 951.

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

[0130] In the embodiment, the multi-stage telescopic member 361 and the clamping jaw 362 are arranged at the upper side wall of the second box body 120, and the material inlet 122 and the material outlet 121 are arranged at the lower side wall of the second box body 120. In the second working space, the clamping jaw 362 can be arranged opposite to the material inlet 122 and the material outlet 121, respectively, so that the multi-stage telescopic member 361 can drive the clamping jaw 362 to move towards or away from the material inlet 122, or the multi-stage telescopic member 361 can drive the clamping 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 feeding and drying device further comprises a first cover 390, the first cover 390 being arranged outside the second driving assembly 300, and an open end of the first cover 390 being connected with the outer side wall of the second box body 120.

[0132] In the embodiment, the first cover 390 is arranged outside the second driving assembly 300, and the first cover 390 can protect the second driving assembly 300, so as to reduce the possibility that foreign matters such as dust and sundries interfere with the movement of the second driving assembly 300, and improve the working stability of the second driving assembly 300.

[0133] Optionally, the side wall of the second box body 120 is provided with a glove hole 124, the glove hole 124 being located at the circumferential side wall of the second box body 120, and the glove hole 124 being used for installing a glove.

[0134] The material feeding and drying device further comprises a glove, the glove being arranged in the second working space through the glove hole 124, and a glove opening edge portion of the glove being connected with the side wall of the glove hole 124.

[0135] 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 to be located in the second space, and the glove mouth edge part of the glove is connected with the side wall of the glove hole 124. Through the glove, the operator can flexibly carry out various operations such as adjusting the clamping assembly 360, taking and placing materials and the like without destroying the airtightness of the working space, which improves the operation efficiency and reduces the environmental disturbance caused by frequent opening and closing of the second box body 120.

[0136] And the operator can operate in the second space through the glove without directly contacting the materials and the environment of the second space, which improves the safety, reduces the corrosion and the like of the materials, and also reduces the entry of external air or pollutants into the working space, thereby improving the airtightness of the working space.

[0137] Optionally, as shown in Figure 3 and Figure 4 , the number of the first box bodies 110 is multiple, the opposite two ends of the second box body 120 are respectively connected with the corresponding first box bodies 110, and the number of the material lifting devices 200 is the same as and one-to-one corresponds to the number of the first box bodies 110.

[0138] In the embodiment, the opposite two ends of the second box body 120 are respectively connected with the corresponding first box bodies 110, and the number of the material lifting devices 200 is the same as and one-to-one corresponds to the number of the first box bodies 110. In this way, the material feeding and drying equipment can store and transport materials through multiple material lifting devices 200, thereby improving the feeding capacity of the material feeding and drying equipment, and improving the working efficiency.

[0139] 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 body 120 at intervals, the number of the material collecting and conveying devices is the same as and one-to-one corresponds to the number of the material outlets 121, and the number of the rotary furnace drying devices is the same as and one-to-one corresponds to the number of the material collecting and conveying devices.

[0140] In the embodiment, the number of the material outlets 121 is multiple, the number of the material collecting and conveying devices is the same as and one-to-one corresponds to the number of the material outlets 121, and the number of the rotary furnace drying devices is the same as and one-to-one corresponds to the number of the material collecting and conveying devices. In this way, the material is transported into multiple rotary furnace drying devices through multiple material outlets 121 and material collecting and conveying devices, so as to improve the material drying capacity of the material feeding and drying equipment, thereby further improving the working efficiency.

[0141] Optionally, the number of the material outlets 121 is the same as and one-to-one corresponds to the number of the first box bodies 110.

[0142] Optionally, the clamping assembly 360 can move between the multiple material inlets 122 and the multiple material outlets 121.

[0143] In some alternative embodiments, such as Figure 12 to Figure 14 As shown, the bag breaking assembly 500 includes a bag breaking knife 510 and a knife mounting holder 520. One end of the knife mounting holder 520 is connected to the side wall of the feed inlet of the material collection bin 400, and the other end of the knife mounting holder 520 is connected to the bag breaking knife 510.

[0144] In this way, the bag-breaking knife 510 can be installed at the inlet of the material collection bin 400 by the mounting knife holder 520, so that when the material bag 140 moves to the inlet of the material collection bin 400 under the drive of the clamping component 360, the bag-breaking knife 510 can puncture the material bag 140, so that the material in the material bag 140 flows into the material collection bin 400.

[0145] Optionally, the bag-breaking knife 510 includes a handle and a knife body. The handle is connected to the other end of the knife holder 520, and the connecting end of the knife body is connected to the handle. Along the direction of the second housing 120 toward the material collection bin 400, the cross-sectional area of ​​part or all of the knife body gradually increases.

[0146] In this embodiment, the knife handle is connected between the knife holder 520 and the knife body, and along the direction from the second housing 120 toward the material collection bin 400, the cross-sectional area of ​​part or all of the knife body gradually increases. That is, the knife body is conical, and as the material bag 140 moves toward the material collection bin 400, the tip of the knife body first contacts the material bag 140, and then gradually enlarges the opening to improve the efficiency of breaking the bag.

[0147] For example, the blade is in the shape of a sheet, and there are multiple blades. One end of each of the multiple blades is connected to the other end, and the other ends of the multiple blades are spaced apart along the circumference of the handle.

[0148] In this embodiment, the blade is sheet-shaped and there are multiple blades, which can form multiple cutting surfaces when breaking the bag. Multiple cutting surfaces act on the material bag 140 at the same time, which can reduce cutting resistance and improve the efficiency and effect of breaking the bag.

[0149] The other ends of multiple blades are spaced apart along the circumference of the handle, allowing for circumferential bag breaking and increasing the cutting area of ​​the material bag 140. Furthermore, there is a gap between adjacent blades at the other end, allowing material to flow out through this gap, thus improving the efficiency of material flow from the material bag 140.

[0150] In some alternative embodiments, the material dispensing and bag collecting device further includes a guide 410, which is vertically disposed at the inlet of the material collection bin 400 and is connected to the bag breaking assembly 500.

[0151] Optionally, the guide 410 is inclined at the inlet of the material collection bin 400.

[0152] In the embodiment, the guide member 410 is arranged at the feeding port of the material collecting bin 400. When the material is accumulated at the feeding port of the material collecting bin 400, the material can move along the guide member 410 to flow into the material collecting bin 400, so that the accumulation of the material at the feeding port of the material collecting bin 400 can be reduced.

[0153] Optionally, the guide member 410 comprises a guide rod, one end of the guide rod is connected with the tool holder 520, and the other end of the guide rod extends towards the second box body 120.

[0154] Optionally, the diameter of the feeding port of the material collecting bin 400 gradually decreases in the direction towards the second box body 120.

[0155] Optionally, as shown in Figure 13 the material feeding and drying device further comprises a first vibrator 420 arranged at the outer side wall of the feeding port of the material collecting bin 400. The first vibrator 420 can vibrate the side wall of the material collecting bin 400, so that the material can be prevented from adhering to the inner side wall of the material collecting bin 400, the material can be prevented from being hardened, and the material can be prevented from being accumulated.

[0156] In some embodiments, as shown in Figure 14 and Figure 15 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, the discharging port of the material collecting bin 400 is connected with the feeding opening. The discharging port of the feeding pipe 430 is connected with the feeding port of the rotary furnace 600. The piston assembly 440 comprises a piston 441, part or all of the piston 441 is arranged in the feeding pipe 430, and 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.

[0157] In the embodiment, the pipe wall of the feeding pipe 430 is provided with the feeding opening, and the discharging port of the material collecting bin 400 is connected with the feeding opening, so that the material in the material collecting bin 400 can flow into the feeding pipe 430.

[0158] 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 is capable of reciprocating along the feeding pipe 430 between a feeding position for shielding the feeding opening and a feeding-in position for opening the feeding opening, and the piston 441 is capable of axial movement along the feeding pipe 430. The piston 441 moves towards the discharge port of the feeding pipe 430 to be located in the feeding position, so as to discharge the material in the feeding pipe 430 out of the feeding pipe 430 and shield the feeding opening, so as to reduce the flow of the material to the side of the piston 441 away from the discharge port of the feeding pipe 430, so as to cause the material to accumulate or even interfere with the movement of the piston 441. The piston 441 moves away from the discharge port of the feeding pipe 430 to be located in the feeding-in position, so as to open the feeding opening, so that the material can flow into the feeding pipe 430 through the feeding opening for the next feeding.

[0159] In this embodiment, the reciprocating movement of the piston 441 can adjust the flow and flow rate of the material added into the rotary furnace 600 as needed, improve the accuracy of material addition, reduce the occurrence of excessive or insufficient delivery of the material, and improve the reliability and stability of the material feeding and drying equipment.

[0160] Optionally, as shown in Figure 12 to Figure 14 The material feeding and drying equipment further comprises a mounting frame 130, the mounting frame 130 is connected with the second box body 120, and the piston assembly 440 is arranged on the mounting frame 130.

[0161] 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. The driving end of the third driving member 443 is connected with the piston 441.

[0162] In this 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 axis of the feeding pipe 430 between the feeding position and the feeding-in 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 operation.

[0163] 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.

[0164] In the embodiment, the sleeve 444 is sleeved on the driving end of the third driving member 443 and the outside of 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 piston 441 and the driving end of the third driving member 443 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.

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

[0166] Optionally, the extension length of the piston 441 along the axial direction of the feeding pipe 430 is equal to the extension length of the feeding opening.

[0167] 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 in the feeding position, reduces the leakage of the material, and improves the accuracy and reliability of the feeding of the material conveying device.

[0168] Optionally, the mounting frame 130 includes 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, and the arrangement position of the movable plate 132 is lower than that of the material collecting bin 400. One end of the movable plate 132 is hinged to the frame body 131. The material lifting device further includes an angle adjusting assembly. The other end of the movable plate 132 is connected to the frame body 131 through the angle adjusting assembly, so as to adjust the inclination angle of the movable plate 132.

[0169] In the embodiment, the mounting frame 130 includes 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 that of the material collecting bin 400, that is, the arrangement position of the feeding pipe 430 is lower than that 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.

[0170] One end of the movable plate 132 is hinged to the frame body 131, and the other end of the movable plate 132 is connected to the frame body 131 through the angle adjusting assembly, so as to adjust the inclination angle of the movable plate 132. The discharge port of the feeding pipe 430 is arranged to be inclined downward, so as to facilitate the movement of the material in the feeding pipe 430 to flow out of the feeding pipe 430 and into the rotary furnace 600.

[0171] In addition, the angle adjusting assembly can 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 versatility of the material adding and drying equipment is improved, the complexity of operation and adjustment time is reduced, and the work efficiency is improved.

[0172] Optionally, the angle adjusting assembly comprises a second linear extension piece, and a telescopic end of the second linear extension piece is connected to the other end of the movable plate 132.

[0173] Optionally, as shown in Figure 14 , the material collecting and conveying device further comprises a discharge pipe 450, an inlet of the discharge pipe 450 is in communication with the outlet of the material collecting bin 400, and an outlet 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.

[0174] In the embodiment, the discharge pipe 450 is connected between the material collecting bin 400 and the feeding opening, and 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, so that 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 adding and drying equipment are improved.

[0175] In some optional embodiments, the material collecting and conveying device further comprises a crushing mechanism 460, an inlet of the crushing mechanism 460 is in communication with the outlet of the material collecting bin 400, and an outlet of the crushing mechanism 460 is in communication with the feeding opening.

[0176] In the embodiment, after the material flows out of the material collecting bin 400, it flows into the crushing mechanism 460, which can crush the hardened material, reduce the occurrence of large pieces of material entering the rotary furnace 600 or blocking the feeding pipe 430, and improve the working stability and reliability of the material adding and drying equipment.

[0177] Optionally, as shown in Figure 12 and 13 , in the case where the material adding 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.

[0178] In some optional embodiments, as shown in Figure 5 , 15As shown in Figure 16, the rotary kiln drying device also includes a collection bin 610 and a scraper 620. The rotary kiln 600 is rotatably connected to the mounting frame 130. The feed end of the rotary kiln 600 is provided with a through hole, through which the feeding pipe 430 can pass and be located inside the rotary kiln 600. The collection bin 610 is located on the mounting frame 130 and is rotatably connected to the rotary kiln 600. The feed end of the collection bin 610 is connected to the discharge end of the rotary kiln 600.

[0179] The scraper 620 is located inside the rotary kiln 600 and is connected to the inner wall of the rotary kiln 600. The inner wall of the rotary kiln 600 can move relative to the scraper 620. One end of the scraper 620 is used to connect to the feeding pipe 430, and the other end of the scraper 620 is connected to the collection bin 610.

[0180] In this embodiment, the rotary kiln 600 is rotatably connected to the mounting frame 130. The rotary kiln 600 drives the material inside to rotate, improving the uniformity of material heating. The feeding pipe 430 passes through the through hole and is located inside the rotary kiln 600 to convey material into the rotary kiln 600. The collecting bin 610 is located on the mounting frame 130 and is rotatably connected to the rotary kiln 600. The discharge end of the rotary kiln 600 is connected to the feed end of the collecting bin 610, and the dried material in the rotary kiln 600 can be stored in the collecting bin 610. The mounting frame 130, the feeding pipe 430, and the collecting bin 610 are relatively stationary, while the rotary kiln 600 rotates relative to the mounting frame 130, the feeding pipe 430, and the collecting bin 610.

[0181] The scraper 620 is located inside the rotary kiln 600, and its two ends are connected to the feeding pipe 430 and the collection bin 610, respectively. The scraper 620 is relatively stationary with respect to the feeding pipe 430 and the collection bin 610. When the rotary kiln 600 rotates, the scraper 620 can connect with the inner wall of the rotary kiln 600. The inner wall of the rotary kiln 600 rotates relative to the scraper 620. In this way, the scraper 620 can scrape off the material that has hardened on the inner wall of the rotary kiln 600, reducing the adhesion and accumulation of the material, improving the uniformity and efficiency of material drying, and thus improving the efficiency and stability of the material feeding and drying device.

[0182] Optionally, such as Figure 16 As shown, the collection bin 610 includes a first bin body 611 and a second bin body 612. The first bin body 611 is fitted onto the discharge end of the rotary kiln 600 and is rotatably connected to the discharge end of the rotary kiln 600. The second bin body 612 communicates with the first bin body 611, and the bottom wall of the second bin body 612 is provided with a discharge opening for communication with the material receiving device.

[0183] The rotary furnace drying device further comprises a fixing seat 630, the fixing seat 630 is 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.

[0184] In the embodiment, the first bin body 611 is sleeved on the discharging end of the rotary furnace 600 and is rotationally connected with the rotary furnace 600, the material discharged from the rotary furnace 600 can flow into the first bin body 611, and the stability of rotary heating of the rotary furnace 600 is improved.

[0185] Optionally, the rotary furnace drying device further comprises a bearing, an inner ring of the bearing is connected with the discharging end of the rotary furnace 600, and an outer ring of the bearing is connected with the first bin body 611.

[0186] The second bin body 612 is in communication with the first bin body 611, the second bin body 612 is provided with a discharging opening, the material passes through the first bin body 611 and flows into the second bin body 612, and then flows out of the second opening of the second bin body 612 to flow into the material using device, and is electrolyzed or collected in the material using device to perform subsequent work.

[0187] 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, and the stability and safety of the material collecting bin 610 during work are improved.

[0188] Optionally, the rotary furnace drying device further comprises a camera assembly 640, the camera assembly 640 is arranged in the second bin body 612. In this way, the operator can observe the conveying condition of the material in the second bin body 612 through the camera assembly 640, so that the operator can find and solve potential problems in time, and ensure the smooth progress of the material processing process. And observing 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.

[0189] Optionally, a side wall of the second bin body 612 is provided with an observation window 650, and the operator can also observe the conveying condition of the material in the second bin body 612 through the observation window 650.

[0190] 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 two 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, the cover plate 660 is provided with a through hole in communication with the drying space.

[0191] In the embodiment, the furnace body is provided with a drying space penetrating through two 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.

[0192] Optionally, as Figure 16As shown, 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. Wherein, 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.

[0193] With the 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 when moving in the rotary furnace 600, and the water content gradually decreases, so as to reduce the occurrence of the material with high water content being hardened when being dried at high temperature.

[0194] In some optional embodiments, as shown in Figure 15 and Figure 16 As shown, 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 at 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 communicates 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.

[0195] In this embodiment, after the material is heated, the water in the material becomes water vapor and escapes and gathers in the rotary furnace 600. The water vapor can enter the gas collecting pipe 681 through the gas inlet holes 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 equipment.

[0196] 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 blocking the gas inlet holes or even the gas collecting pipe 681, and improve the working stability and reliability of the rotary furnace drying device.

[0197] 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.

[0198] In this 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 hardened 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.

[0199] Optionally, the material of the gas collecting pipe 681 is a Hastelloy material. The Hastelloy material has strong corrosion resistance, and the gas collecting pipe 681 is made of the Hastelloy material to improve the corrosion resistance and service life of the gas collecting pipe 681.

[0200] Optionally, the material of the gas outlet pipe 682 is a Hastelloy material. The Hastelloy material has strong corrosion resistance, and the gas outlet pipe 682 is made of the Hastelloy material to improve the corrosion resistance and service life of the gas outlet pipe 682.

[0201] Optionally, the material of the scraper 620 is a Hastelloy material. The Hastelloy material has high hardness and corrosion resistance, and the scraper 620 is made of the Hastelloy material to reduce the wear and tear of 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.

[0202] Optionally, the material of the rotary furnace 600 includes a Hastelloy material. The hardness and corrosion resistance of the rotary furnace 600 are improved to improve the service life of the rotary furnace 600.

[0203] 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, and the air outlet of the air driving member 710 is in communication with the air inlet of the drying tower 720.

[0204] Optionally, the air outlet of the drying tower 720 is in communication with the working space to provide dry air to the working space.

[0205] 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 to fill the working space with dry air, reduce the moisture content in the working space, and thus reduce the moisture content that the material can contact during the conveying and transferring process, reduce the occurrence of material water absorption and hardening, and improve the drying efficiency.

[0206] Optionally, the air outlet of the drying tower 720 is in communication with the rotary furnace 600 to provide dry air to the rotary furnace 600.

[0207] In the embodiment, the air outlet of the air driving member 710 is communicated with the air inlet of the drying tower 720, the air outlet of the drying tower 720 is communicated 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 gas 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 case of re-watering and hardening of the material, and improve the drying efficiency.

[0208] Optionally, the air driving member 710 comprises an oil-free air compressor.

[0209] In the embodiment, the oil-free air compressor can output clean and oil-free compressed air, so as to reduce the case of air pollution of the material in the working space and / or the rotary furnace 600.

[0210] In some optional embodiments, as shown in FIGS. Figure 5 、 17 and 19, the material feeding and drying device further comprises a material distribution box 800 and a feeding assembly 900, the material distribution box 800 is configured with a third working space, a feeding opening 811 and a plurality of material distribution openings 821, the feeding opening 811 and the plurality of material distribution openings 821 are respectively communicated with the third working space, the feeding opening 811 is communicated with the material outlet of the rotary furnace 600, and the material distribution openings 821 are used to be communicated with the material using devices.

[0211] The feeding assembly 900 comprises a fourth driving member 910 and a feeding moving member 920, the feeding moving member 920 is arranged in the material distribution box 800, and the feeding moving member 920 is 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 a plurality of movement directions to drive the feeding moving member 920 to move in a selected direction. The feeding moving member 920 is used to receive the material flowing into the feeding opening 811 and move the material, and a plurality of movement ends of the feeding moving member 920 are respectively arranged corresponding to the material distribution openings 821.

[0212] In the embodiment, the feeding opening 811 is communicated with the material outlet of the rotary furnace 600, and the material dried in the rotary furnace 600 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 a plurality of movement directions, and the fourth driving member 910 can drive the feeding moving member 920 to move in different directions, so as to transport the material received by the feeding moving member 920 to the corresponding material distribution openings 821, thereby transporting the material to different material using devices, and improving the efficiency of transporting the material to the plurality of material using devices.

[0213] For example, when the material feeding device is an electrolysis device, the feeding moving member 920 can first move in the first direction to feed material to an electrolysis device, and the electrolysis device performs electrolysis work after receiving the material. The feeding moving member 920 then moves in the second direction to feed material to another electrolysis device, and the other electrolysis device receives the material to perform electrolysis work.

[0214] Optionally, the fourth driving member 910 includes a third driving motor arranged outside the material distribution box 800, and the feeding moving member 920 includes a conveying belt 921. The feeding assembly 900 further includes a driving wheel 930 and a second driven wheel 940. A driving end of the third driving motor penetrates through the material 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 driving wheel 930 is arranged corresponding to a material distribution opening 821, and the second driven wheel 940 is arranged corresponding to another material distribution opening 821.

[0215] In the embodiment, the third driving motor is arranged outside the material distribution box 800 to reduce the corrosion of the third driving motor by the material in the material distribution box 800, thereby prolonging the service life of the material feeding and drying device.

[0216] The driving end of the third driving motor penetrates through the material 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 a clockwise rotation direction and a 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 material distribution opening 821, and the second driven wheel 940 is arranged corresponding to another material distribution opening 821. In this way, the two movement ends of the conveying belt 921 can be arranged corresponding to the two material distribution openings 821 respectively. When the third driving motor moves in a rotation direction, the conveying belt 921 can feed material to the material distribution opening 821 corresponding to the driving wheel 930. When the third driving motor moves in another rotation direction, the conveying belt 921 can feed material to the material distribution opening 821 corresponding to the second driven wheel 940.

[0217] 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 two inner wall surfaces of the material distribution box 800 opposite to each other, and the conveying belt 921 can move relative to the inner wall surfaces of the material distribution box 800. In this way, the inner wall surfaces of the material 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, thereby reducing material loss and improving the stability and reliability of material conveying.

[0218] Optionally, the feeding assembly 900 further comprises flexible stoppers, and the two side walls of the conveying belt 921 are respectively provided with a flexible stopper.

[0219] In this embodiment, the two side edges of the conveying belt 921 are respectively provided with flexible stoppers, and 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 of the conveying belt 921 in the width direction of the conveying belt 921, reduce material loss, and improve the stability and reliability of material conveying.

[0220] For example, as shown in Figure 20 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 the movement direction of the conveying belt 921. The feeding assembly 900 further comprises a second housing 950, a connecting shaft 960, and a tensioning wheel 970. The second housing 950 is arranged on the outer side wall of the distribution box 800, and the second housing 950 is arranged outside the adjusting hole 812. The second housing 950 is configured to have a limiting groove 951 that 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 stationary at any position in the limiting groove 951. The tensioning wheel 970 is connected to the other end of the connecting shaft 960, and the tensioning wheel 970 is pressed against the surface of the conveying belt 921 to tension the conveying belt 921.

[0221] In this embodiment, the tensioning wheel 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. The connecting shaft 960 can move relative to the limiting groove 951 and the adjusting hole 812. The extending direction of the adjusting hole 812 intersects the movement direction of the conveying belt 921. In this way, the tensioning force applied by the tensioning wheel 970 to the conveying belt 921 can be adjusted by moving the connecting shaft 960 in the limiting groove 951 and the adjusting hole 812, so as to tension the conveying belt 921, reduce the wear and tear of the conveying belt 921, and make the conveying belt 921 move in multiple directions, thereby improving the stability and operating efficiency of the feeding assembly 900.

[0222] The second housing 950 is arranged on the outer side wall of the distribution box 800, and the second housing 950 is arranged outside the adjusting hole 812. The second housing 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 waterlogged, and improve the sealing performance of the distribution box 800.

[0223] 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 moving member 920.

[0224] The number of the feeding openings 811 is multiple, and each feeding opening 811 can be communicated with the discharging opening of the corresponding material collecting bin 610. When the number of the rotary furnace drying devices is multiple, the material dried by the multiple rotary furnace drying devices can be collected and distributed by the distribution box 800 and the feeding assembly 900, and the work efficiency is improved.

[0225] Optionally, as shown in Figure 18 and Figure 19 , the distribution box 800 comprises a third sub-box body 810 and a fourth sub-box body 820, the third sub-box body 810 is provided with the feeding opening 811 and multiple first openings, and the feeding moving part 920 is arranged in the third sub-box body 810. The multiple first openings correspond to the multiple movement end positions of the feeding moving part 920 respectively.

[0226] The multiple fourth sub-box bodies 820 are connected with the third sub-box body 810 and are provided with second openings and a distribution opening 821. The second opening of a fourth sub-box body 820 is communicated with a first opening, and the arrangement position of the second opening is higher than that of the distribution opening 821. Vertically, the inner diameter of part of the fourth sub-box bodies 820 gradually decreases, or the inner diameter of all the fourth sub-box bodies 820 gradually decreases.

[0227] In the embodiment, the material moving part is arranged in the third sub-box body 810, the third sub-box body 810 is provided with the feeding opening 811 and multiple first openings, and the material flows to the material moving part through the feeding opening 811 so that the material moving part moves the material. The multiple first openings are arranged corresponding to the multiple movement end positions of the material moving part respectively, and the first opening is communicated with the second opening. When the material moves to the movement end of the material moving part under the driving of the material moving part, the material can flow into the fourth sub-box body 820 through the corresponding first opening and second opening, and then flow out through the distribution opening 821 of the fourth sub-box body 820.

[0228] Vertically, the inner diameter of part of the fourth sub-box bodies 820 gradually decreases, or the inner diameter of all the fourth sub-box bodies 820 gradually decreases. In this way, the fourth sub-box body 820 can collect the material flowing into the fourth sub-box body 820, and the material can flow out conveniently.

[0229] Optionally, as shown in Figure 19 , the material feeding and drying device further comprises a spiral conveying part 980 arranged in the fourth sub-box body 820 and used for driving the material to the distribution opening 821.

[0230] In the embodiment, the spiral conveying part 980 is arranged in the fourth sub-box body 820, and the spiral conveying part 980 can drive the material flowing into the fourth sub-box body 820 to the distribution opening 821, adjust the flow amount of the material flowing out of the distribution opening 821, and improve the precision of discharging.

[0231] Optionally, as shown in Figure 18 to Figure 20 The third sub-box 810 is further provided with a third opening 813 located at the bottom wall of the third sub-box 810, and the distribution box 800 further comprises a second box door 814 detachably connected with the third sub-box 810 to open or close the third opening 813.

[0232] In the embodiment, the third opening 813 is located at the bottom wall of the third sub-box 810, and the second box door 814 can open or close the third opening 813, so that the material falling into the bottom wall of the third sub-box 810 can be cleaned through the third opening 813, the working environment of the feeding assembly 900 is optimized, and the working stability and reliability are improved. In addition, the falling material can be collected to reduce the loss.

[0233] The second box door 814 is detachably connected with the third sub-box 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 can be cleaned, the operator is facilitated to clean and operate, and the working efficiency is improved.

[0234] Optionally, the material feeding and drying device further comprises a second vibrator 990 provided on the outer side wall of the fourth sub-box 820.

[0235] In the embodiment, the second vibrator 990 can drive the side wall of the fourth sub-box 820 to vibrate, reduce the material sticking to the inner side wall of the fourth sub-box 820, make the material fall off, reduce the material hardening, and reduce the material loss. The second vibrator 990 is provided on the outer side wall of the fourth sub-box 820, which can reduce the corrosion of the second vibrator 990 by the material or the accumulation of the material at the position where the second vibrator 990 is provided, and improve the service life and discharging efficiency of the material feeding and drying device.

[0236] The above description and drawings sufficiently show the embodiments of the present disclosure to enable a person skilled in the art to 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 operations 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 put-up device, characterized in that The device comprises: a box body provided with a material inlet, a material outlet and a bag outlet; a material collecting bin in communication with the material outlet; a bag breaking assembly arranged in the material collecting bin and located at the material inlet of the material collecting bin; a bag collecting bin in communication with the bag outlet; a clamping assembly arranged in the box body and used for clamping materials, the clamping assembly being capable of moving to the material inlet, above the material collecting bin or above the bag collecting bin.

2. The putter device of claim 1, wherein, The bag breaking assembly comprises: a bag breaking knife; a mounting bracket, one end of the mounting bracket being connected with a side wall of the material inlet of the material collecting bin, and the other end of the mounting bracket being connected with the bag breaking knife.

3. The putter device of claim 2, wherein, The bag breaking knife comprises: a knife handle connected with the other end of the mounting bracket; a knife body, a connecting end of the knife body being connected with the knife handle, and a cross-sectional area of part or all of the knife body gradually increasing in a direction of the material collecting bin along the box body.

4. The device according to claim 3, wherein the knife body is in a sheet shape, the number of the knife body is multiple, one end of the multiple knife bodies is connected, and the other end of the multiple knife bodies is arranged in a circumferential direction of the knife handle.

5. The putter device of claim 1, wherein, The clamping assembly comprises: a clamping jaw; a multi-stage telescopic member, a telescopic end of the multi-stage telescopic member being connected with the clamping jaw, and the multi-stage telescopic member being used for driving the clamping jaw to move towards or away from the material outlet; a driving member connected with the multi-stage telescopic member and used for driving the multi-stage telescopic member to move to the material inlet, above the material collecting bin or above the bag collecting bin.

6. The device according to any one of claims 1 to 5, wherein one side of the bag outlet is provided with the material outlet and the material inlet arranged in sequence; or multiple sides of the bag outlet are respectively provided with one material outlet and one material inlet arranged in sequence.

7. The device according to any one of claims 1 to 5, wherein a caliber of the material outlet is greater than or equal to a caliber of an opening of the material collecting bin; and / or a caliber of the bag outlet is greater than or equal to a caliber of an opening of the bag collecting bin.

8. The bulk bag unloading apparatus of any one of claims 1 to 5, wherein, The device further comprises: a bag shredder arranged at an inlet end of the bag collecting bin.

9. The bulk bag unloading apparatus of any one of claims 1 to 5, wherein, The device further comprises: a guide member arranged at the material inlet of the material collecting bin in a vertical direction or arranged at the material inlet of the material collecting bin in an inclined manner; the guide member is connected with the bag breaking assembly.

10. A material charging and drying apparatus, characterized by, The device comprises: the device according to any one of claims 1 to 9.

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