Discharging cleaning device

Abstract

The utility model relates to the technical field of industrial roller way kilns, and provides an unloading cleaning device which comprises an unloading bin, a cleaning device and a driving device. The turnover mechanism is connected with the unloading bin, and the turnover mechanism comprises a rotatable mounting part; the clamping end of the clamping mechanism is arranged in the discharging bin, and the clamping mechanism is suitable for clamping and positioning the material container to a preset position; the clamping mechanism is connected with the mounting part, and the material container clamped on the clamping mechanism can turn over along with the rotation of the mounting part; the sweeping mechanism comprises an airflow jet orifice arranged in the unloading bin, and the airflow jet orifice faces a preset position; after discharging is completed, high-pressure airflow is jetted through the airflow jet orifice of the cleaning mechanism, the high-pressure airflow can scour the saggar and clean up residual materials in the saggar due to the fact that the airflow jet orifice faces the preset position, and compared with the related technology, the cleaning mechanism does not need to occupy extra stations, and the process cost can be effectively reduced; and the sagger cannot be abraded by adopting airflow scouring, and introduction of impurities cannot be caused.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial roller kilns, in particular to a discharge cleaning device. Background Art

[0002] At present, the technology of using saggers to load materials and roller kilns to calcine materials is widely used in many industries. For example, in the continuous sintering production line of lithium battery electrode materials, the electrode materials need to be loaded through saggers and transferred to the roller kiln for sintering. After sintering, they are transported to the turning machine for turning and unloading.

[0003] After unloading is completed, the residual materials in the sagger need to be cleaned. In the relevant technology, a cleaning machine is generally installed on the outer track of the roller kiln, and the sagger is scrubbed with a brush, and then a negative pressure dust removal mechanism is used to remove the residual materials on the sagger.

[0004] However, the use of the above-mentioned related technologies will increase the number of process stations and increase the process cost, and the use of brushes for cleaning may wear the sagger and introduce impurities. Utility Model Content

[0005] The utility model provides a material unloading cleaning device, which is used to solve the defects of the cleaning machine in the prior art that the cost is high, the container is easily damaged and impurities are introduced, and the process cost is reduced without damaging the material container and introducing impurities.

[0006] The utility model provides a discharging and cleaning device, comprising:

[0007] Unloading silo;

[0008] A turnover mechanism connected to the unloading bin, wherein the turnover mechanism includes a rotatable mounting portion;

[0009] A clamping mechanism, the clamping end of which is arranged in the unloading bin, and is suitable for clamping and positioning the material container at a preset position; the clamping mechanism is connected to the mounting portion, and the material container clamped by the clamping mechanism can be turned over with the rotation of the mounting portion;

[0010] The cleaning mechanism comprises an airflow injection port arranged in the discharge bin, and the airflow injection port faces the preset position.

[0011] According to a material discharging and cleaning device provided by the utility model, the air flow injection port is located below the preset position.

[0012] According to a discharging cleaning device provided by the utility model, the cleaning mechanism also includes:

[0013] Compressed air source;

[0014] The sandblasting gun has an air inlet interface connected to the compressed air source, and an air outlet interface connected to the air flow injection port.

[0015] According to a discharging and cleaning device provided by the utility model, a mounting surface is obliquely arranged in the discharging bin, the mounting surface is located below the preset position, and,

[0016] The mounting surface extends in a direction downward and gradually approaches the center line of the discharge bin, so that the mounting surface faces the preset position, and the airflow injection port is arranged on the mounting surface.

[0017] According to a discharging and cleaning device provided by the utility model, a collecting chamber is arranged on the discharging bin, a collecting port connected to the collecting chamber is arranged on the mounting surface, and a sand inlet interface of the sandblasting gun is connected to the collecting chamber.

[0018] According to a material discharging and cleaning device provided by the utility model, the collecting port is covered with a screening net.

[0019] According to a discharging and cleaning device provided by the utility model, an exhaust port is provided on the discharging bin;

[0020] The unloading and cleaning device also includes a separation mechanism connected to the exhaust port, which is used to separate dust in the exhaust gas.

[0021] According to a discharging and cleaning device provided by the utility model, the separation mechanism includes a separation box, a first baffle and a second baffle;

[0022] The separation box is provided with an air inlet at one end and an air outlet at the other opposite end; the first baffle and the second baffle are alternately arranged between the air inlet and the air outlet; the first baffle, the second baffle and the inner wall of the separation box together form a serpentine exhaust channel.

[0023] According to a discharging and cleaning device provided by the utility model, the separation box includes a first side wall and a second side wall which are arranged opposite to each other;

[0024] The first blocking piece extends from the first side wall toward the second side wall, and there is a gap between the first blocking piece and the second side wall;

[0025] The second blocking piece extends from the second side wall toward the first side wall, and a gap exists between the second blocking piece and the first side wall.

[0026] According to a material discharging and cleaning device provided by the utility model, the first baffle and the second baffle are arranged at an angle.

[0027] According to a discharging and cleaning device provided by the utility model, the first baffle and the second baffle are connected to the separation box through a rotating positioning structure, which is suitable for adjusting the inclination angle of the first baffle and the second baffle;

[0028] The separation box includes an outer box body and a pair of limit baffles arranged in the outer box body; the pair of limit baffles are arranged opposite to each other to form the first side wall and the second side wall, and the limit baffles are slidably matched with the outer box body so that the pair of limit baffles can approach or move away from each other.

[0029] According to a material discharging and cleaning device provided by the utility model, the rotation positioning structure includes bolts and screws.

[0030] According to the utility model, a material discharging and cleaning device is provided, which also includes an adjusting member for adjusting the distance between a pair of limit baffles;

[0031] The adjusting member is connected to the outer box body and has a driving end. The driving end passes through the outer box body and abuts against the limit baffle.

[0032] According to a discharging and cleaning device provided by the utility model, the adjusting member includes an adjusting bolt, the adjusting bolt is threadedly connected to the outer box body, and the end portion thereof abuts against the limit baffle to form the driving end.

[0033] According to a discharging and cleaning device provided by the utility model, the turnover mechanism includes:

[0034] A pair of rotating disks, rotatably connected to opposite sides of the discharge bin, forming the rotatable mounting portion;

[0035] The flip driving module is drivingly connected to the rotating disk and is used to drive the rotating disk to rotate.

[0036] According to a material discharging and cleaning device provided by the utility model, the clamping mechanism includes a first clamping member for clamping two sides of the material container along a first direction, and the first direction is perpendicular to the axial direction of the rotating disk.

[0037] According to a material discharging and cleaning device provided by the utility model, the clamping mechanism further includes a second clamping member for clamping two sides of the material container along a second direction, and the second direction is parallel to the axial direction of the rotating disk.

[0038] According to a material discharging and cleaning device provided by the utility model, it also includes a conveying mechanism arranged on the flipping mechanism, which is suitable for conveying the material container to the preset position.

[0039] According to a discharging and cleaning device provided by the utility model, the conveying mechanism includes:

[0040] The conveying roller has an axis parallel to the axis of the rotating disk, and a plurality of conveying rollers are arranged along the radial direction of the rotating disk, and adjacent conveying rollers are drivingly connected;

[0041] The conveying driving module is drivingly connected to the conveying roller and is used for driving the conveying roller to rotate.

[0042] According to a material discharging and cleaning device provided by the utility model, one of the conveying rollers is connected to the driving end of the conveying driving module to form an active roller.

[0043] The utility model provides a discharging and cleaning device. During operation, after a container filled with materials, such as a sagger, enters the discharging bin, the clamping mechanism clamps the sagger and positions it at a preset position. The mounting portion of the flipping mechanism drives the clamping mechanism to rotate, and the sagger clamped by the clamping mechanism flips accordingly, and the materials in the sagger are poured out to complete the discharging work. After the discharging is completed, a high-pressure airflow is sprayed through the airflow jet port of the cleaning mechanism. Since the airflow jet port is facing the preset position, the high-pressure airflow will flush the sagger and clean up the residual materials in the sagger. Compared with the related art, the cleaning mechanism does not need to occupy additional workstations, which can effectively reduce the process cost; the use of airflow flushing will not wear the sagger and will not lead to the introduction of impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0045] Figure 1 This is one of the structural schematic diagrams of the unloading and cleaning device provided in the embodiment of the utility model;

[0046] Figure 2 This is the second structural schematic diagram of the unloading and cleaning device provided by the embodiment of the utility model;

[0047] Figure 3 It is a cross-sectional view provided in an embodiment of the utility model to show the structure of the conveying roller and the clamping arm;

[0048] Figure 4 This is the third structural schematic diagram of the unloading and cleaning device provided by the embodiment of the utility model;

[0049] Figure 5 It is a structural schematic diagram of the separation mechanism provided by an embodiment of the utility model.

[0050] Reference numerals:

[0051] 1. Discharging bin; 10. Sealing door; 11. Collecting trough; 12. Mounting surface; 2. Flipping mechanism; 20. Rotating disk; 21. Flipping drive module; 210. First motor; 211. Connecting piece; 3. Clamping mechanism; 30. First clamping piece; 300. Transmission rod; 301. Clamping arm; 302. First drive piece; 31. Second clamping piece; 310. Second drive piece; 311. Clamping block; 4. Cleaning mechanism; 41. Sandblasting gun; 42. Collecting chamber; 43. Screening net; 5. Conveying mechanism; 50. Conveying roller; 51. Conveying drive module; 6. Separating mechanism; 60. Separating box; 600. Outer box body; 601. Limit baffle; 61. First baffle; 62. Second baffle; 63. Rotation positioning structure; 64. Adjusting piece. DETAILED DESCRIPTION

[0052] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0053] In order to facilitate understanding of the unloading and cleaning device provided by the utility model, its application background is first explained. The technology of using a sagger to load materials and using a roller kiln to sinter materials is widely used in many industries. After the materials are sintered, they are transported to the unloading area for unloading. After unloading, the residual materials in the sagger need to be cleaned.

[0054] In the related art, a cleaning machine is generally arranged on the outer track of the roller kiln to clean the sagger with a brush, and residual materials on the sagger are removed with the help of a negative pressure dust removal mechanism.

[0055] However, the use of the above-mentioned related technologies will increase the number of process stations and the process cost, and when brushing is used, the soft brush has limited effect, and the hard brush may wear the sagger and introduce impurities.

[0056] Based on the above, the utility model provides a material unloading and cleaning device, which reduces process stations while ensuring the cleaning effect, thereby reducing process costs, and will not damage the material container and introduce impurities.

[0057] Combine the following Figure 1-Figure 5 The utility model is described as a material discharging and cleaning device.

[0058] Reference Figure 1 and Figure 2A material unloading and cleaning device comprises a material unloading bin 1, a turning mechanism 2, a clamping mechanism 3 and a cleaning mechanism 4; wherein a cavity is provided in the material unloading bin 1, which is suitable for providing a material unloading space; the turning mechanism 2 is connected to the material unloading bin 1, and the turning mechanism 2 has a rotatable mounting portion; the clamping end of the clamping mechanism 3 is arranged in the material unloading bin 1, which is suitable for clamping and positioning a material container at a preset position, and the clamping mechanism 3 is connected to the mounting portion, so that the material container clamped by the clamping mechanism 3 can be turned over with the rotation of the mounting portion, thereby realizing the turning and emptying of the material container; the cleaning mechanism 4 comprises an airflow injection port arranged in the material unloading bin 1, the airflow injection port faces the preset position, and is used to inject high-pressure airflow to flush the material container.

[0059] In practical applications, after a container filled with materials, such as a sagger, enters the unloading bin 1, the clamping mechanism 3 clamps the sagger and positions it at a preset position, and the mounting portion of the flipping mechanism 2 drives the clamping mechanism 3 to rotate, and the sagger clamped by the clamping mechanism 3 flips accordingly, and the materials in the sagger are poured out to complete the unloading work; after the unloading is completed, a high-pressure airflow is sprayed through the airflow injection port of the cleaning mechanism 4. Since the airflow injection port is facing the preset position, the high-pressure airflow will flush the sagger and clean up the residual materials in the sagger. Compared with the related technology, the cleaning mechanism 4 does not need to occupy additional workstations, which can effectively reduce the process cost; the use of airflow flushing will not wear the sagger, nor will it lead to the introduction of impurities.

[0060] Specifically, an entrance is provided on the side of the unloading bin 1 for allowing the sagger to enter the unloading bin 1, and a sealing door 10 is connected to the entrance. When the sagger enters the unloading bin 1, the entrance of the unloading bin 1 can be closed by the sealing door 10; a discharge port is provided at the bottom of the unloading bin 1, and a collecting trough 11 is provided below the discharge port. The collecting trough 11 is connected to the discharge port and the connection is sealed; when the sagger enters the unloading bin 1, the opening of the sagger faces upward, and the sagger clamped by the clamping mechanism 3 is flipped by the flipping mechanism 2 to have the opening facing downward, and the material in the sagger is poured out and enters the collecting trough 11 through the discharge port.

[0061] The following is combined with Figure 2-4 The specific structures of the turning mechanism 2 and the clamping mechanism 3 are described in detail.

[0062] Reference Figure 2 and Figure 3 The flipping mechanism 2 includes a rotating disk 20 and a flipping drive module 21; wherein, the rotating disk 20 has a pair and is rotatably connected to the opposite sides of the unloading bin 1, forming the above-mentioned rotatable mounting portion; the flipping drive module 21 is transmission-connected to the rotating disk 20, and is used to drive the rotating disk 20 to rotate.

[0063] In some optional embodiments, the flip driving module 21 may adopt a motor, or a combination of a motor and a reduction or transmission component such as a gear set, a worm gear, etc., and the specific selection may be made according to actual needs.

[0064] In this embodiment, the flip drive module 21 includes a first motor 210 and a connecting member 211; the first motor 210 is used to provide rotational drive, and its driving shaft is coaxially arranged with the rotating disk 20; one end of the connecting member 211 is fixedly connected to the output shaft of the first motor 210, and a plurality of connecting columns are formed at the other opposite end, and the plurality of connecting columns are arranged around the center of the rotating disk 20 to ensure the connection strength between the first motor 210 and the rotating disk 20, so that the rotating disk 20 can rotate stably.

[0065] Reference Figure 2-Figure 4 The clamping mechanism 3 is connected to the turning mechanism 2, and includes a first clamping member 30 and a second clamping member 31, wherein the first clamping member 30 and the second clamping member 31 are respectively used to clamp different positions of the sagger to ensure that the clamping mechanism 3 can stably clamp and position the sagger; wherein the first clamping member 30 is used to clamp both sides of the sagger along a first direction, and the first direction is perpendicular to the axial direction of the rotating disk 20; the second clamping member 31 is used to clamp both sides of the sagger along a second direction, and the second direction is parallel to the axial direction of the rotating disk 20; the four sides of the sagger can be clamped by the first clamping member 30 and the second clamping member 31 to ensure the stability of the clamping of the clamping mechanism 3.

[0066] Specifically, the first clamping member 30 includes a transmission rod 300, a clamping arm 301 and a first driving member 302; wherein, there is a pair of transmission rods 300, the pair of transmission rods 300 are arranged at intervals along the first direction, the axis of the transmission rod 300 is parallel to the axis of the rotating disk 20 and the two ends are respectively rotatably connected to the two rotating disks 20; at least one clamping arm 301 is arranged along the axis direction of the transmission rod 300, one end of the clamping arm 301 is fixedly connected to the transmission rod 300, and the other end thereof extends in a direction away from the transmission rod 300. When the first driving member 302 drives the transmission rod 300 to rotate, the clamping arm 301 swings accordingly, thereby clamping or releasing the two sides of the sagger along the first direction.

[0067] It can be understood that there can be one or more clamping arms 301 on each transmission rod 300. When there is only one clamping arm 301 on the transmission rod 300, in order to ensure the clamping effect, the specifications of the clamping arm 301 can be appropriately increased, such as the width of the clamping arm 301 along the axial direction of the transmission rod 300, so as to ensure that it can stably clamp the sagger; when there are multiple clamping arms 301 on the transmission rod 300, the multiple clamping arms 301 can be arranged at intervals, and different clamping arms 301 can clamp different positions on the side of the sagger, thereby stably clamping the sagger.

[0068] The specific shape of the clamping arm 301 can be set according to actual needs, as long as the clamping effect on the side of the sagger can be achieved; in addition, a pad, such as a rubber pad, can be set on the end of the clamping arm 301 away from the transmission rod 300. On the one hand, it can prevent the clamping arm 301 from damaging the sagger during the clamping process. On the other hand, it can also increase the friction coefficient between the clamping arm 301 and the sagger to ensure the clamping effect.

[0069] Specifically, the first driving member 302 is a cylinder, which is fixedly connected to the rotating disk 20, and its piston rod is connected to the transmission rod 300 through a crank structure. The crank structure can convert the linear drive of the cylinder into the rotation of the transmission rod 300, thereby driving the clamping arm 301 to swing to clamp or release the side of the sagger.

[0070] Of course, the first driving member 302 is not limited to the cylinder. In other embodiments, a combination of other linear driving elements and crank structures can be used, or a rotary driving element such as a motor can be used to drive the transmission rod 300 to rotate.

[0071] The second clamping member 31 includes a second driving member 310 and a clamping block 311; wherein the second driving member 310 is fixedly connected to the rotating disk 20 and is suitable for providing a drive in the second direction; the clamping block 311 is located in the unloading bin 1 and is fixedly connected to the driving end of the second driving member 310. The second driving member 310 can drive the clamping block 311 to move in the second direction, thereby clamping or releasing the two sides of the sagger in the second direction.

[0072] In some optional embodiments, the second driving member 310 can be a linear driving element such as a pneumatic cylinder, an oil cylinder, an electric push rod, etc., and the specific selection can be made according to actual needs.

[0073] In actual work, after the sagger filled with materials enters the unloading bin 1, the first clamping member 30 clamps the two sides of the sagger along the first direction, and the second clamping member 31 clamps the two sides of the sagger along the second direction, so that the sagger is stably clamped in a preset position, and the rotating disk 20 of the turning mechanism 2 rotates, and the sagger held by the clamping mechanism 3 turns over accordingly, and the material in the sagger is poured out to complete the unloading work.

[0074] Specifically, the unloading and cleaning device further includes a conveying mechanism 5 connected to the turning mechanism 2 , for conveying the sagger to a preset position in the unloading bin 1 .

[0075] Specifically, the conveying mechanism 5 includes a conveying roller 50 and a conveying drive module 51; wherein, the axis of the conveying roller 50 is parallel to the axis of the rotating disk 20, and a plurality of conveying rollers 50 are arranged side by side along the radial direction of the rotating disk 20 to form a roller conveyor; both ends of the conveying roller 50 are respectively rotatably connected to the two rotating disks 20, and adjacent conveying rollers 50 are transmission connected; the conveying drive module 51 is used to drive the conveying roller 50 to rotate, thereby conveying the sagger.

[0076] Specifically, adjacent conveying rollers 50 may be connected by transmission via meshing gears, sprocket chains, or the like.

[0077] Specifically, one of the conveying rollers 50 is connected to the driving end of the conveying driving module 51 to form an active roller, and the other conveying rollers 50 are driven rollers. When the active roller rotates, the driven rollers are driven to rotate.

[0078] Specifically, the conveying drive module 51 can be a motor, or a combination of a motor and a gear set, a worm gear or other speed reduction or transmission components, which can be selected according to actual needs. In this embodiment, the conveying drive module 51 is a motor, and the driving roller is coaxially fixed to the conveying shaft of the motor.

[0079] In actual work, the sagger can be transported to a preset position in the unloading bin 1 by the conveying mechanism 5, the clamping mechanism 3 clamps the sagger at the preset position, the rotating disk 20 rotates, driving the clamping mechanism 3 and the conveying mechanism 5 to flip, and the sagger flips with the opening facing downward to complete the material unloading. After the material unloading is completed, the residual material on the sagger is cleaned by the cleaning mechanism 4.

[0080] The following will be combined with the attached Figure 2-4 The specific structure of the cleaning mechanism 4 will be described in detail.

[0081] The airflow injection port is located below the clamping mechanism 3. After unloading is completed, the opening of the sagger faces downward, and the airflow injected through the airflow injection port can flush the sagger. The flushed raw materials fall under the action of gravity to ensure a better cleaning effect.

[0082] Specifically, the bottom surface of the unloading bin 1 is set as an inclined surface, which extends downward and gradually approaches the center line of the unloading bin 1 to form an installation surface 12 facing a preset position. The air flow injection port is set on the installation surface 12, so that the air flow injection port faces the preset position. In addition, the inclined bottom surface of the unloading bin 1 can also play a role in gathering materials, preventing materials from accumulating at the bottom of the unloading bin 1.

[0083] Of course, in another embodiment, the mounting surface 12 may also be formed in other ways, which may be selected according to actual needs.

[0084] The cleaning mechanism 4 includes a compressed air source and a sandblasting gun 41; wherein, the compressed air source is suitable for providing high-pressure gas; the sandblasting gun 41 has three interfaces: air inlet, sand inlet and air outlet. The air inlet interface of the sandblasting gun 41 is connected to the compressed air source, the air outlet interface is connected to the air flow injection port, and the sand inlet interface is connected to the sand source. It should be pointed out that the above-mentioned sand refers to material particles. During cleaning, the compressed air source and the sandblasting gun 41 can be used to make the high-pressure airflow carry the material particles to flush the sagger, and the stubborn residues on the sagger can be cleaned up, thereby achieving a better cleaning effect and no impurities will be introduced.

[0085] Specifically, a collecting chamber 42 is provided at the bottom of the unloading bin 1, and a collecting port connected to the collecting chamber 42 is provided on the mounting surface 12. During unloading, the material will fall along the bottom surface of the unloading bin 1 into the collecting trough 11. During this process, part of the material will fall into the collecting chamber 42 from the collecting port to form a sand source; the sand inlet interface of the sandblasting gun 41 is connected to the collecting chamber 42, and the material in the collecting chamber 42 will enter the sandblasting gun 41 through the sand inlet structure, and form a high-pressure airflow for flushing the sagger under the action of the compressed air source.

[0086] Specifically, the collecting port is covered with a screening net 43, and the screening net 43 can screen the particles of the material entering the collecting chamber 42 to ensure that the sandblasting gun 41 can operate stably.

[0087] Of course, the sand sources include but are not limited to the above-mentioned formation methods.

[0088] In another embodiment, the sand inlet interface of the sandblasting gun 41 can be directly connected to the collecting tank 11 at the bottom, and materials can be extracted from the collecting tank 11 as sand particles to flush the sagger.

[0089] In another embodiment, the stable operation of the sandblasting gun 41 can be ensured by artificially adding sand.

[0090] In addition, the cleaning mechanism 4 is not limited to the structures listed above. In another embodiment, the cleaning mechanism 4 may also include only a compressed air source, so that the compressed air source is directly connected to the airflow injection port. The high-pressure airflow injected from the airflow injection port and the dust floating inside the unloading bin 1 driven by the high-pressure airflow can flush the sagger, which can also achieve a certain cleaning effect.

[0091] In actual work, after the sagger filled with materials enters the unloading bin 1, the sagger can be clamped and positioned at a preset position by the clamping mechanism 3, and the mounting part of the flipping mechanism 2 drives the clamping mechanism 3 to rotate, and the sagger clamped by the clamping mechanism 3 is flipped so that the opening faces downward, and the materials in the sagger are poured out to complete the unloading work; then the cleaning mechanism 4 is started, and the materials in the collecting chamber 42 enter the sandblasting gun 41 through the sand inlet interface, and the compressed air source drives the materials to be sprayed out from the air flow injection port to flush the sagger, so as to clean up the stubborn residual materials on the sagger.

[0092] After cleaning, there is a large amount of floating dust in the exhaust gas of the discharge bin 1. Direct discharge will affect the environment and cause material loss. Based on this, the discharge cleaning mechanism 4 also includes a separation mechanism 6 for separating the dust in the exhaust gas.

[0093] Reference Figure 2 and Figure 5 An exhaust port is provided at the top of the unloading bin 1, and a separation mechanism 6 is connected to the exhaust port of the unloading bin 1; the separation mechanism 6 includes a separation box 60, a first baffle 61 and a second baffle 62; wherein, an air inlet is provided at the bottom of the separation box 60, and an air outlet is provided at the top, the first baffle 61 and the second baffle 62 are alternately arranged between the air inlet and the air outlet, and the first baffle 61, the second baffle 62 and the inner wall of the separation box 60 together form a serpentine exhaust channel.

[0094] When the exhaust gas in the unloading bin 1 is discharged through the exhaust channel, the dust particles therein will collide with the first baffle 61 and the second baffle 62 to achieve separation, thereby reducing the dust particles in the exhaust gas and avoiding impact on the environment; the separated material dust will return to the unloading bin 1 under the action of gravity for recovery.

[0095] Specifically, the separation box 60 includes a first side wall and a second side wall that are arranged opposite to each other. The first baffle 61 extends from the first side wall toward the second side wall and there is a gap between the first baffle 61 and the second side wall. The second baffle 62 extends from the second side wall toward the first side wall and there is a gap between the first side wall. The first baffle 61 and the second baffle 62 are arranged alternately to form the above-mentioned serpentine exhaust channel.

[0096] Specifically, the first baffle 61 and the second baffle 62 are arranged to be inclined, and the specific inclination angle can be selected according to actual needs, and is generally greater than the material accumulation angle.

[0097] Specifically, the first baffle 61 and the second baffle 62 are connected to the separation box 60 through a rotating positioning structure 63, which is suitable for adjusting the inclination angle of the first baffle 61 and the second baffle 62; accordingly, the separation box 60 includes an outer box body 600 and a pair of limit baffles 601 arranged in the outer box body 600; the pair of limit baffles 601 are arranged opposite to each other to form the above-mentioned first side wall and the above-mentioned second side wall, and the limit baffles 601 are slidably matched with the outer box body 600 so that the pair of limit baffles 601 can be close to or away from each other.

[0098] In actual applications, after the angle adjustment of the first baffle 61 and the second baffle 62 is completed, the distance between them and the first side wall and the second side wall will change, so it is necessary to adjust the distance between a pair of limit baffles 601 accordingly to ensure the normal operation of the separation mechanism 6. Through the first baffle 61 and the second baffle 62 with adjustable angles and in conjunction with the adjustable cavity, different types of materials can be separated and collected to improve applicability.

[0099] Specifically, the rotation positioning structure 63 includes bolts, screws, etc. The fins are rotationally matched with the rods of the screws and bolts and are pressed against the inner wall of the separation box 60 through their large ends.

[0100] Specifically, it also includes an adjusting member 64 for adjusting the distance between a pair of limit baffles 601 ; the adjusting member 64 is connected to the outer box body 600 and has a driving end, which passes through the outer box body 600 and abuts against the limit baffle 601 .

[0101] Specifically, the adjusting member 64 includes an adjusting bolt, which is threadedly connected to the outer box body 600, and an end of the adjusting bolt passes through the side wall of the outer box body 600 and abuts against the limit baffle 601, thereby becoming the above-mentioned driving end.

[0102] In another embodiment, an elastic member, such as a spring, a rubber pad, etc., may be further provided at the end of the adjusting bolt so that the driving end elastically abuts against the limit baffle 601 to ensure a tight fit between the limit baffle 601 and the first baffle 61 or the second baffle 62.

[0103] The novelty of the utility model is that after unloading, a high-pressure airflow is ejected through the airflow ejection port of the cleaning mechanism 4. Since the airflow ejection port is directed toward a preset position, the high-pressure airflow will flush the sagger and clean up the residual materials in the sagger. Compared with the related art, the cleaning mechanism 4 does not need to occupy an additional workstation, which can effectively reduce the process cost; the airflow flushing will not wear the sagger and will not lead to the introduction of impurities.

[0104] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A discharging and cleaning device, It is characterized in that include: Discharging silo (1); A turning mechanism (2) connected to the unloading bin (1), wherein the turning mechanism (2) comprises a rotatable mounting portion; A clamping mechanism (3), the clamping end of which is arranged in the discharge bin (1), and is suitable for clamping and positioning the material container at a preset position; the clamping mechanism (3) is connected to the mounting portion, and the material container clamped by the clamping mechanism (3) can be turned over as the mounting portion rotates; The cleaning mechanism (4) comprises an airflow injection port arranged in the discharge bin (1), the airflow injection port facing the preset position.

2. The unloading and cleaning device according to claim 1, It is characterized in that The airflow injection port is located below the preset position.

3. The unloading and cleaning device according to claim 2, It is characterized in that The cleaning mechanism (4) further comprises: Compressed air source; A sandblasting gun (41) has an air inlet interface connected to the compressed air source and an air outlet interface connected to the air flow injection port.

4. The unloading cleaning device according to claim 3, It is characterized in that A mounting surface (12) is obliquely arranged in the discharge bin (1), the mounting surface (12) is located below the preset position, and, The mounting surface (12) extends in a direction downward and gradually approaches the center line of the discharge bin (1), so that the mounting surface (12) faces the preset position, and the airflow injection port is arranged on the mounting surface (12).

5. The unloading cleaning device according to claim 4, It is characterized in that The unloading bin (1) is provided with a collecting chamber (42), the mounting surface (12) is provided with a collecting port connected to the collecting chamber (42), and the sand inlet interface of the sandblasting gun (41) is connected to the collecting chamber (42).

6. The unloading cleaning device according to claim 5, It is characterized in that The collecting port is covered with a screening net (43).

7. The unloading and cleaning device according to any one of claims 1 to 6, It is characterized in that The unloading bin (1) is provided with an exhaust port; The unloading and cleaning device also includes a separation mechanism (6) connected to the exhaust port, which is used to separate dust in the exhaust gas.

8. The unloading cleaning device according to claim 7, It is characterized in that The separation mechanism (6) comprises a separation box (60), a first baffle (61) and a second baffle (62); The separation box (60) is provided with an air inlet at one end and an air outlet at the other opposite end; the first baffle (61) and the second baffle (62) are arranged alternately between the air inlet and the air outlet; the first baffle (61), the second baffle (62) and the inner wall of the separation box (60) together form a serpentine exhaust passage.

9. The unloading cleaning device according to claim 8, It is characterized in that The separation box (60) comprises a first side wall and a second side wall which are arranged opposite to each other; The first blocking piece (61) extends from the first side wall toward the second side wall, and there is a gap between the first blocking piece (61) and the second side wall; The second blocking piece (62) extends from the second side wall toward the first side wall, and there is a gap between the second blocking piece (62) and the first side wall.

10. The unloading and cleaning device according to claim 9, It is characterized in that The first baffle (61) and the second baffle (62) are connected to the separation box (60) via a rotation positioning structure (63), and are suitable for adjusting the inclination angles of the first baffle (61) and the second baffle (62); The separation box (60) comprises an outer box body (600) and a pair of limit baffles (601) arranged in the outer box body (600); the pair of limit baffles (601) are arranged opposite to each other to form the first side wall and the second side wall, and the limit baffles (601) are slidably matched with the outer box body (600) so that the pair of limit baffles (601) can approach or move away from each other.

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