A light and heavy material separating type material receiver

Abstract

The utility model discloses a light and heavy material separation formula material receiver, include: casing, have the chamber in the casing, the top of casing is equipped with the feed port, and the bottom of casing is equipped with the discharge port, the one end of rotating shaft is located the chamber, and drive structure can drive rotating shaft rotation, the one end of rotating plate is connected with the outside wall of rotating shaft, and a plurality of rotating plates are arranged along the circumference interval of rotating shaft, and the other end of each rotating plate is equipped with sealing structure, and sealing structure includes scraper and sealing plate, and one end of scraper is connected with the other end of rotating plate, and the other end of scraper is adjacent or stops and reaches the inner side wall in chamber, one end of sealing plate is connected with the other end of rotating plate, and the other end of sealing plate stops and reaches the inner side wall in chamber, and scraper and sealing plate are located rotating plate both sides, and separation structure has separation chamber, the import that communicates with separation chamber, upper discharge pipe and lower discharge pipe, and import communicates with discharge port. The receiver can reduce the clearance between sealing plate and the inner side wall in chamber, prevent the air flow overflow between rotating plate and the inner side wall in chamber, avoid dust raising.

Description

Technical Field

[0001] This utility model relates to the field of waste treatment technology, specifically to a light and heavy material separating receiver. Background Technology

[0002] With the advancement of sustainable social development, the requirements for environmental protection and rational resource utilization are constantly increasing, and the recycling of resources is receiving more and more attention. A lot of waste is generated in production and daily life, such as household waste, construction waste, electronic waste, and plastic waste. After collection, sorting, and recycling, this waste can be utilized after sorting and processing, which not only reduces pollution and damage to the environment but also allows for resource reuse and reduces resource consumption. In the waste recycling process, mixed waste is often crushed. The crushed waste contains granular, flaky, or lumpy heavy materials as well as light materials such as plastics, paper, and foam, and also contains some dust and fine particles. During the separation process of the crushed waste, it is necessary to separate the heavy and light materials. The crushed waste is placed in a waste receiving container, where it rotates with a rotating plate, and the heavy and light materials are separated as it passes through the discharge port. During the rotation of the rotating plate, the crushed waste is easily retained on the inner wall of the receiving device, causing wear on the edge of the rotating plate and affecting the sealing between the rotating plate and the inner wall of the receiving device. The gap between the rotating plate and the inner wall of the receiving device can easily cause airflow to overflow, resulting in dust and affecting the working environment. Utility Model Content

[0003] This utility model provides a light and heavy material separating receiver to solve the problem that waste easily gets stuck on the inner wall of the receiver during the waste separation process, affecting the sealing between the rotating plate and the inner wall of the receiver and causing dust.

[0004] The light and heavy material separating receiving device of this utility model embodiment includes:

[0005] A housing having a chamber, a feed inlet at the top of the housing, and a discharge outlet at the bottom of the housing;

[0006] A rotating shaft, one end of which is rotatably disposed in the chamber;

[0007] A drive structure is connected to the other end of the rotating shaft, and the drive structure can drive the rotating shaft to rotate;

[0008] Multiple rotating plates, one end of which is connected to the outer wall of the rotating shaft, are spaced apart along the circumference of the rotating shaft, and a receiving cavity is formed between two adjacent rotating plates;

[0009] A sealing structure is provided at the other end of each of the rotating plates. The sealing structure includes a scraper and a sealing plate. One end of the scraper is connected to the other end of the rotating plate, and the other end of the scraper is adjacent to or abuts against the inner wall of the chamber.

[0010] The sealing plate is an elastic plate, one end of the sealing plate is connected to the other end of the rotating plate, and the other end of the sealing plate abuts against the inner wall of the chamber. The scraper and the sealing plate in each sealing structure are located on opposite sides of the rotating plate.

[0011] The separation structure has a separation chamber, an inlet communicating with the separation chamber, an upper discharge pipe and a lower discharge pipe, and is connected to the housing. The inlet is communicating with the discharge port, and the upper discharge pipe is located above the lower discharge pipe.

[0012] Furthermore, the upper discharge pipe is located to the left of the lower discharge pipe, and the discharge port is located between the upper discharge pipe and the lower discharge pipe.

[0013] Furthermore, the receiver also includes:

[0014] A reinforcing rib, which is V-shaped, is provided between two adjacent rotating plates. One end of the reinforcing rib is connected to one of the two adjacent rotating plates, and the other end of the reinforcing rib is connected to the other of the two adjacent rotating plates. The opening of the reinforcing rib is oriented towards the rotating shaft.

[0015] Furthermore, the reinforcing rib extends along the length of the rotating shaft, and the surface of the reinforcing rib has a plurality of spaced protrusions.

[0016] Furthermore, an adjustment plate is provided on the upper edge of the discharge port. One end of the adjustment plate is rotatably connected to the upper edge of the discharge port, and the other end of the adjustment plate extends toward the lower discharge pipe. The other end of the adjustment plate rotates around a first axis, which is parallel to the rotating shaft.

[0017] Furthermore, a fixing seat is provided on the outer wall of the upper edge of the discharge port, the fixing seat has a through screw hole, one end of the adjusting plate has a through hole, one end of the bolt passes through the through hole and the screw hole, and a nut is fitted on one end of the bolt, the axis of the bolt is parallel to the rotating shaft; and / or

[0018] The length of the adjusting plate in the vertical direction is adjustable.

[0019] Furthermore, the distance between the other end of the scraper and the inner wall of the chamber is adjustable; and / or

[0020] The distance between the other end of the sealing plate and the inner wall of the chamber is adjustable.

[0021] Furthermore, the radial dimension of the upper end of the lower discharge pipe is larger than the radial dimension of the lower end of the lower discharge pipe, and the receiver further includes:

[0022] A baffle, one end of which is connected to the inner wall of the lower discharge pipe, and the other end of which extends downward at an angle.

[0023] Furthermore, the receiver also includes:

[0024] A vibrator, which is connected to the baffle.

[0025] Furthermore, the receiver also includes:

[0026] A ventilation device, wherein the ventilation port of the ventilation device is connected to the upper end of the upper discharge pipe; and / or

[0027] The housing is provided with a feed pipe communicating with the feed inlet; and / or

[0028] The separation structure is provided with an observation port, which is sealed by a transparent sealing plate.

[0029] In this embodiment of the light and heavy material separating receiver, during use, pulverized waste is fed into the receiving chamber located between two rotating plates through the feed inlet. The drive structure drives the rotating shaft to rotate, which in turn drives the rotating plates to rotate. The waste in the receiving chamber between two adjacent rotating plates rotates with the rotating plates. When the waste in the rotating plates passes through the discharge port, due to gravity, the waste enters the separation chamber from the receiving chamber through the discharge port. The outlet end of the upper discharge pipe is connected to an exhaust device. The exhaust device draws the light material from the waste in the separation chamber into the upper discharge pipe, and then flows out from the upper discharge pipe. The heavy material falls downward under the action of gravity and then flows out into the lower discharge pipe, thereby realizing the separation of light and heavy materials.

[0030] In this invention, each of the rotating plates has a sealing structure at its other end. The other end of the scraper is adjacent to or abuts against the inner wall of the chamber, and the other end of the sealing plate abuts against the inner wall of the chamber. The scraper and the sealing plate in each sealing structure are located on opposite sides of the rotating plate. During the rotation of the shaft, the scraper first cleans and removes the debris stuck on the inner wall of the chamber. Then, the other end of the sealing plate is tightly fitted to the inner wall of the chamber, which reduces the wear and damage to the sealing plate caused by the debris on the inner wall of the chamber and reduces the gap between the other end of the sealing plate and the inner wall of the chamber. This ensures a tight seal between the other end of the sealing plate and the inner wall of the chamber, thereby preventing airflow leakage caused by the gap between the rotating plate and the inner wall of the chamber, avoiding dust generation, and ensuring a safe working environment. Attached Figure Description

[0031] Figure 1 This is a schematic diagram (I) of the receiving device of this utility model.

[0032] Figure 2 This is a schematic diagram (II) of the receiving device of this utility model.

[0033] Figure 3 This is a schematic diagram (III) of the receiving device of this utility model.

[0034] Figure 4 This is a schematic diagram (IV) of the receiving device of this utility model.

[0035] Figure label:

[0036] Shell 10; Chamber 11;

[0037] Shaft 20;

[0038] Rotating plate 30; receiving chamber 31;

[0039] Scraper 41; Sealing plate 42; Reinforcing rib 43;

[0040] Separation structure 50;

[0041] Upper discharge pipe 51; Lower discharge pipe 52; Baffle 53;

[0042] Adjustment plate 60;

[0043] Fixture 61; Bolt 62; Detailed Implementation

[0044] The present invention will now be described in further detail with reference to the accompanying drawings. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to the directions in the accompanying drawings, while the terms "inner" and "outer" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0045] like Figures 1 to 4 As shown, the light and heavy material separating receiver of this utility model includes: a housing 10, a rotating shaft 20, a drive structure, multiple rotating plates 30, a sealing structure, and a separation structure. The housing 10 has a chamber 11. The housing 10 can be cylindrical, and the chamber 11 can also be cylindrical. The housing 10 can be made of metal or plastic. The top of the housing 10 can be provided with a feed inlet, and the bottom of the housing 10 can be provided with a discharge outlet. The top of the housing 10 can be provided with a feed pipe or feed hopper communicating with the feed inlet to facilitate feeding. The bottom of the housing 10 can be provided with a discharge outlet, which can be located at the lower left of the housing 10.

[0046] One end of the rotating shaft 20 is rotatably disposed in the chamber 11, and the other end of the rotating shaft 20 can be disposed outside the chamber 11. The housing 10 can be cylindrical, and the axis of the rotating shaft 20 and the axis of the housing 10 can be collinear.

[0047] The drive structure can be connected to the other end of the rotating shaft 20, and the drive motor can be connected to the other end of the rotating shaft 20 via a reducer. The drive structure can drive the rotating shaft 20 to rotate, and the drive structure can include a drive motor, which can be a variable frequency motor, and the drive shaft of the drive motor can be connected to the other end of the rotating shaft 20.

[0048] One end of the rotating plate 30 can be connected to the outer wall of the rotating shaft 20. For example, one end of the rotating plate 30 can be connected to the outer wall of the rotating shaft 20 by welding or bolting. Multiple rotating plates 30 can be arranged at intervals along the circumference of the rotating shaft 20. Multiple rotating plates 30 can be evenly spaced along the circumference of the rotating shaft 20. A receiving cavity 31 can be formed between two adjacent rotating plates 30. The rotating plate 30 can be a metal plate or a plastic plate.

[0049] Each rotating plate 30 may have a sealing structure at its other end. The sealing structure may include a scraper 31 and a sealing plate 32. One end of the scraper 31 may be connected to the other end of the rotating plate 30, and the other end of the scraper 31 may be adjacent to or abut against the inner wall of the chamber 11. The scraper 31 can clean and remove the debris stuck on the inner wall of the chamber 11. One end of the scraper 31 and the other end of the rotating plate 30 may be connected by welding or bolts.

[0050] The sealing plate 32 can be an elastic plate, specifically an elastic rubber plate. One end of the sealing plate 32 is connected to the other end of the rotating plate 30 via bolts. The other end of the sealing plate 32 can abut against the inner wall of the chamber 11, ensuring a tight fit and reducing the gap between them. This prevents airflow leakage caused by the gap between the rotating plate and the inner wall of the chamber. In each sealing structure, the scraper 31 and the sealing plate 32 are located on opposite sides of the rotating plate. During shaft rotation, the scraper cleans debris accumulated on the inner wall of the chamber, reducing wear and tear on the sealing plate and minimizing the gap between the sealing plate and the inner wall of the chamber. This prevents airflow leakage caused by the gap between the rotating plate and the inner wall of the chamber, thus avoiding dust generation.

[0051] The separation structure 50 may have a separation chamber, an inlet communicating with the separation chamber, an upper discharge pipe 51, and a lower discharge pipe 52. The separation structure 50 is connected to the housing 10, and the inlet communicates with the discharge port so that waste in the receiving chamber can enter the separation chamber through the inlet. The upper discharge pipe 51 is located above the lower discharge pipe 52. After the waste enters the separation chamber...

[0052] During operation, the crushed waste is fed into the receiving chamber located between two rotating plates through the feed inlet. The drive structure drives the rotating shaft to rotate, which in turn drives the rotating plates to rotate. The waste in the receiving chamber between two adjacent rotating plates rotates with the plates. When the waste in the rotating plates passes through the discharge outlet, due to gravity, the waste enters the separation chamber from the receiving chamber through the discharge outlet. The outlet end of the upper discharge pipe is connected to the exhaust device. The exhaust device draws the light material from the waste in the separation chamber into the upper discharge pipe, and then flows out from the upper discharge pipe. The heavy material falls downward under the action of gravity and then flows out into the lower discharge pipe, thereby achieving the separation of light and heavy materials.

[0053] In this invention, during the rotation of the shaft, the scraper first cleans and removes the debris remaining on the inner wall of the chamber. Then, the other end of the sealing plate is tightly fitted to the inner wall of the chamber. This reduces wear and damage to the sealing plate caused by the debris on the inner wall of the chamber, reduces the gap between the other end of the sealing plate and the inner wall of the chamber, and ensures a tight seal between the other end of the sealing plate and the inner wall of the chamber. This prevents airflow from overflowing due to the gap between the rotating plate and the inner wall of the chamber, avoids dust generation, and ensures a safe working environment.

[0054] In some embodiments, the upper discharge pipe 51 may be located to the left of the lower discharge pipe 52, and the discharge port may be located between the upper discharge pipe 51 and the lower discharge pipe 52, so as to separate light materials from heavy materials.

[0055] In embodiments of this utility model, the receiving device may further include:

[0056] Reinforcing ribs 43, which can be V-shaped, can be provided between two adjacent rotating plates 30, or one or more reinforcing ribs 43 can be provided between two adjacent rotating plates 30. One end of the reinforcing rib 43 can be connected to one of the two adjacent rotating plates 30, and the other end of the reinforcing rib 43 can be connected to the other of the two adjacent rotating plates 30. The reinforcing rib 43 and the rotating plate 30 can be connected by welding or bolts. The opening of the reinforcing rib 43 is set towards the rotating shaft 20, so that the sharp edge of the reinforcing rib 43 faces the inner wall of the chamber. The sharp edge of the reinforcing rib 43 can collide with the waste entering the receiving chamber, so as to crush the waste or loosen the aggregated waste, which facilitates the subsequent separation of light and heavy materials.

[0057] Optionally, the reinforcing rib 43 can extend along the length of the rotating shaft 20. The surface of the reinforcing rib 43 can have multiple spaced protrusions. The reinforcing rib 43 can be a metal structure. The surface of the reinforcing rib 43 can have multiple evenly spaced protrusions. The protrusions can better collide or agitate the waste. During the rotation of the rotating plate, the protrusions can facilitate the mixing and crushing of the waste. The protrusions can include multiple first protrusions and multiple second protrusions. The multiple first protrusions can be evenly spaced on the surface of the reinforcing rib 43, and the multiple second protrusions can be evenly spaced on the surface of the reinforcing rib 43. The height of the first protrusions can be greater than the height of the second protrusions to better collide, agitate, and mix the waste.

[0058] In some embodiments, an adjusting plate 60 may be provided on the upper edge of the discharge port. One end of the adjusting plate 60 is rotatably connected to the upper edge of the discharge port, and the other end of the adjusting plate 60 extends toward the lower discharge pipe 52. The other end of the adjusting plate 60 rotates around a first axis, which is parallel to the rotating shaft 20. The size of the discharge port can be adjusted by the rotation between the one end of the adjusting plate 60 and the upper edge of the discharge port, and the area of ​​connection between the discharge port and the inlet can be adjusted. This can change the entry position of the waste when it enters the separation chamber from the discharge port, and can cause the waste flowing out of the discharge port to collide, so that the agglomerated waste can be crushed. At the same time, the light material attached to the heavy material can be separated from the heavy material. For example, through the collision of the adjusting plate 60, the dust attached to the heavy material can be separated from the heavy material so that it can be drawn out through the upper discharge pipe by the exhaust device, preventing more dust from adhering to the heavy material and improving the separation effect between the heavy material and the dust.

[0059] Optionally, a fixing seat 61 can be provided on the outer wall of the upper edge of the discharge port. The fixing seat 61 can have a through screw hole, and one end of the adjusting plate 60 can have a through hole. One end of the bolt 62 passes through the through hole and the screw hole, and a nut is fitted on one end of the bolt 62. The axis of the bolt 62 is parallel to the rotating shaft 20. The position of the adjusting plate 60 can be adjusted by the bolt 62 and the nut. When it is necessary to adjust the position of the adjusting plate 60, the loose nut can be rotated to adjust the position of the adjusting plate 60, and then the nut can be tightened to fix the adjusting plate.

[0060] Optionally, the length of the adjusting plate 60 in the vertical direction can be adjusted, and the adjusting plate 60 can be a telescopic plate. The adjusting plate 60 may include a first plate body and a second plate body. The upper end of the first plate body is rotatably connected to the upper edge of the discharge port. The upper end of the second plate body may have an open cavity, and the lower end of the first plate body can extend into the cavity. The second plate body may have multiple limiting screw holes, which can be spaced apart along the vertical direction of the second plate body. Limiting bolts may be provided in the limiting screw holes. By rotating the limiting bolts, the end of the limiting bolts can be stopped or moved away from the lower end of the first plate body in the cavity. Thus, the length of the adjusting plate in the vertical direction can be adjusted as needed, the position of the lower end of the adjusting plate can be changed, and the position at which the waste begins to enter the separation chamber can be adjusted.

[0061] In some embodiments, the distance between the other end of the scraper 31 and the inner wall of the chamber 11 can be adjusted as needed to remove debris of different sizes from the inner wall of the chamber.

[0062] Optionally, the distance between the other end of the sealing plate 32 and the inner wall of the chamber 11 is adjustable and can be adjusted as needed.

[0063] Optionally, the radial dimension of the upper end of the lower discharge pipe 52 can be larger than the radial dimension of the lower end of the lower discharge pipe 52. The receiver may also include a baffle 53, one end of which is connected to the inner wall of the lower discharge pipe 52, and the other end of which extends downward at an angle. The baffle 53 can collide with the waste entering the separation chamber, causing the dust adhering to the heavy material to detach from the heavy material so that it can flow out through the upper discharge pipe under the suction of the exhaust device, preventing excessive dust from adhering to the heavy material and improving the separation effect between the heavy material and the dust. The baffle 53 may have multiple protrusions distributed on it, which can be spaced apart to improve the collision or disturbance effect on the waste.

[0064] In some embodiments, the receiver may further include:

[0065] The vibrator is connected to the baffle 53. The vibrator can drive the baffle 53 to vibrate, so that the garbage on the baffle 53 is dispersed and the dust attached to the heavy material is removed from the heavy material so that it can be discharged through the upper discharge pipe under the suction of the exhaust device.

[0066] Optionally, the receiver may also include:

[0067] The exhaust device has an exhaust port connected to the upper end of the upper discharge pipe 51. The exhaust device can extract the light material in the upper discharge pipe 51, so that the light material in the separation chamber enters the upper discharge pipe 51, thereby achieving the separation of heavy material and light material.

[0068] Optionally, the housing 10 may be provided with a feed pipe that communicates with the feed inlet to facilitate feeding.

[0069] The separation structure 50 may be provided with an observation port, which can be sealed with a transparent sealing plate to facilitate observation of the situation in the separation chamber.

[0070] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.

Claims

1. A light and heavy material separating receiver, characterized in that, include: A housing having a chamber, a feed inlet at the top of the housing, and a discharge outlet at the bottom of the housing; A rotating shaft, one end of which is rotatably disposed in the chamber; A drive structure is connected to the other end of the rotating shaft, and the drive structure can drive the rotating shaft to rotate; Multiple rotating plates, one end of which is connected to the outer wall of the rotating shaft, are spaced apart along the circumference of the rotating shaft, and a receiving cavity is formed between two adjacent rotating plates; A sealing structure is provided at the other end of each of the rotating plates. The sealing structure includes a scraper and a sealing plate. One end of the scraper is connected to the other end of the rotating plate, and the other end of the scraper is adjacent to or abuts against the inner wall of the chamber. The sealing plate is an elastic plate, one end of the sealing plate is connected to the other end of the rotating plate, and the other end of the sealing plate abuts against the inner wall of the chamber. The scraper and the sealing plate in each sealing structure are located on opposite sides of the rotating plate. The separation structure has a separation chamber, an inlet communicating with the separation chamber, an upper discharge pipe and a lower discharge pipe, and is connected to the housing. The inlet is communicating with the discharge port, and the upper discharge pipe is located above the lower discharge pipe.

2. The receiving device according to claim 1, characterized in that, The upper discharge pipe is located to the left of the lower discharge pipe, and the discharge port is located between the upper discharge pipe and the lower discharge pipe.

3. The receiving device according to claim 1, characterized in that, Also includes: A reinforcing rib, which is V-shaped, is provided between two adjacent rotating plates. One end of the reinforcing rib is connected to one of the two adjacent rotating plates, and the other end of the reinforcing rib is connected to the other of the two adjacent rotating plates. The opening of the reinforcing rib is oriented towards the rotating shaft.

4. The receiving device according to claim 3, characterized in that, The reinforcing rib extends along the length of the rotating shaft, and the surface of the reinforcing rib has a plurality of spaced protrusions.

5. The receiving device according to claim 1, characterized in that, An adjusting plate is provided on the upper edge of the discharge port. One end of the adjusting plate is rotatably connected to the upper edge of the discharge port, and the other end of the adjusting plate extends toward the lower discharge pipe. The other end of the adjusting plate rotates around a first axis, which is parallel to the rotating shaft.

6. The receiving device according to claim 5, characterized in that, A fixing seat is provided on the outer wall of the upper edge of the discharge port. The fixing seat has a through screw hole. One end of the adjusting plate has a through hole. One end of the bolt passes through the through hole and the screw hole, and a nut is fitted onto one end of the bolt. The axis of the bolt is parallel to the rotating shaft; and / or The length of the adjusting plate in the vertical direction is adjustable.

7. The receiving device according to claim 1, characterized in that, The distance between the other end of the scraper and the inner wall of the chamber is adjustable; and / or The distance between the other end of the sealing plate and the inner wall of the chamber is adjustable.

8. The receiving device according to claim 1, characterized in that, The radial dimension of the upper end of the lower discharge pipe is larger than the radial dimension of the lower end of the lower discharge pipe, and the receiving device further includes: A baffle, one end of which is connected to the inner wall of the lower discharge pipe, and the other end of which extends downward at an angle.

9. The receiving device according to claim 8, characterized in that, Also includes: A vibrator, which is connected to the baffle.

10. The receiver according to claim 1, characterized in that, Also includes: A ventilation device, wherein the ventilation port of the ventilation device is connected to the upper end of the upper discharge pipe; and / or The housing is provided with a feed pipe communicating with the feed inlet; and / or The separation structure is provided with an observation port, which is sealed by a transparent sealing plate.

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