Light and heavy substance separation type rotating wheel receiver
By using the rotary wheel module and sealing structure of the light and heavy material separation rotary receiver, the problems of easy screen damage, low efficiency and serious dust in mixed waste screening equipment are solved, realizing efficient separation of light and heavy materials and dust-free operation, and extending the service life of the equipment.
Patent Information
- Application Number
- CN202423172372.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In existing technologies, mixed waste screening equipment suffers from problems such as easy screen damage, low screening efficiency, poor precision, and severe dust generation, resulting in high costs and a harsh environment.
The device employs a rotary feeder that separates light and heavy materials. The rotary module separates light and heavy materials using gravity, centrifugal force, and airflow. Heavy materials fall through the heavy material outlet pipe, while light materials fly out through the light material outlet pipe. Combined with a radially elastic V-shaped receiving chamber and a sealing structure, it prevents airflow from overflowing and dust from being generated.
It improves the load-bearing capacity and sorting accuracy of screening equipment, extends the service life of equipment, reduces maintenance costs, improves the working environment, and achieves efficient separation of light and heavy materials and dust-free operation.
Smart Images

Figure CN223655523U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the garbage primary selection field especially relates to a light and heavy material separation formula runner material receiver. BACKGROUND
[0002] With the urbanization and industrialization construction and advance, along with is more and more abandoned garbage, such as domestic waste, environmental sanitation garbage, waste and old electronic waste, kitchen waste, construction waste, decoration waste etc., our country promotes garbage recycling classification very vigorously, realizes resource reutilization, and the mixed garbage concentrated recovery or after initial crushing contains: small size heavy material, light material (light weight plastic, paper, wood chip or small fragment etc.) and dust material, the current mixture directly enters multistage separation screen separation, and its defects are: first, heavy material jumps on screen cloth, causes screen cloth to bear larger, and screen cloth is easily damaged, needs to change screen cloth frequently, and the cost is high, and screen separation efficiency is low, second, the heavy material of screen separation is mixed with more light material and dust material, and screen separation precision is poor, third, screen separation site and subsequent heavy material reselection site dust is too large, causes production environment to be bad, and machine service life becomes short. SUMMARY
[0003] In order to solve one or more of the above problems, the utility model provides a light and heavy material separation formula runner material receiver.
[0004] According to one aspect of the utility model, the light and heavy material separation formula runner material receiver includes: shell, runner module, air supply part and driving motor,
[0005] The shell includes the cylinder body placed longitudinally and the separation cavity, the circumferential wall of the cylinder body is provided with the feed inlet on the upper end, and the arc discharge port is arranged below the left side; the separation cavity is integrally connected to the left side of the arc discharge port, and the heavy material outlet pipe is integrally formed below the separation cavity, and the light material outlet pipe is formed above the separation cavity;
[0006] The inner wall circumferential array of the runner module is connected to the outer wall of the shaft, and the two longitudinal end faces of the runner plate are fixedly connected to the end sealing plate; the soft radial strips are threadedly connected to the outer side of the runner plate to form a plurality of radially elastic variable V-shaped material receiving cavities; the runner module is placed in the cylinder body, and the shaft is rotatably connected to the cylinder body through bearings at both ends; and the radial strips are in close contact with the inner wall of the cylinder body.
[0007] The air flow of the air supply part passes through the separation cavity from bottom to top;
[0008] The driving motor is directly connected to the outer end of the shaft, and the driving motor drives the runner module to rotate; the material receiving cavities are loaded at the feed inlet, and are rotated to the arc discharge port; under the dual action of gravity and centrifugal force, the material is fed from the material receiving cavities to the separation cavity through the arc discharge port, the heavy material falls through the heavy material outlet pipe, and the light material flies out through the light material outlet pipe under the action of wind force, thereby realizing the separation of light and heavy materials.
[0009] In some embodiments, the observation port is installed on a side opening of the light material outlet pipe.
[0010] Or the observation port is made of transparent acrylic plate.
[0011] In some embodiments, the driving motor is a variable frequency motor, and the driving motor is electrically connected to the torque monitoring unit.
[0012] In some embodiments, the driving motor is a hollow shaft variable frequency reduction motor, the outer end of the rotating shaft extends into the shaft hole connected to the driving motor, the lower end of the driving motor is connected to the motor base, and the motor base is screw-connected to the lower end of the support frame outside the barrel cover.
[0013] The bearing is a bearing with a seat and is screw-connected to the support frame.
[0014] In some embodiments, the rotating wheel module further comprises a plurality of pressing strips, and a radial strip is located between the pressing strip and the rotating plate, and the three are connected by a threaded part.
[0015] In some embodiments, the radial strip is a rubber plate or a polytetrafluoroethylene plate.
[0016] In some embodiments, the rotating wheel module further comprises a plurality of V-shaped support ribs, and at least two support ribs are connected in each material receiving cavity.
[0017] In some embodiments, the air supply part comprises a rectangular tapered speed-up air pipe, the large end of the speed-up air pipe is connected to the light material outlet pipe, and the small end is connected to the cyclone separator with an air extractor.
[0018] In some embodiments, the lower right of the heavy material outlet pipe is provided with a speed-up air nozzle connected to the air blower.
[0019] In some embodiments, the feed inlet is a rectangular port, and a feed guide pipe is welded above the rectangular port.
[0020] The heavy material outlet pipe is a reverse conical pipe structure, and the right inclined guide plate of the heavy material outlet pipe is directly connected to the lower end of the circular arc discharge port.
[0021] The light-heavy material separation type rotary receiver realizes high separation of light-heavy materials through the rotary module; the beneficial effects are: first, the rotary turning plate has higher bearing capacity than the multi-mesh vibrating screen, is not deformed after long-term use, has long service life, reduces maintenance and replacement cost, and effectively improves screening efficiency; second, the rotary module has a radial elastic variable V-shaped material receiving cavity, the radial strips are in close contact with the inner wall of the cylindrical body, effectively seal and isolate the separation cavity and the cavity of the cylindrical body, avoid air overflow caused by the intermediate gap, no dust appears, the working environment is improved, and the service life of the machine is protected; third, the separation cavity has downward separation wind, effectively separates light material and heavy material, the heavy material has high screening purity, and subsequent reselection is convenient, and no dust phenomenon occurs in subsequent reselection; fourth, after the turning plate is slightly deformed under long-term impact load, the elastic radial strips provide a buffer space, can still be in close contact and sealing, and protect the friction damage of the cylindrical body, can effectively separate for a long time, and further improve the service life; fifth, the circumferentially distributed material receiving cavities, the circulating reciprocating feeding and throwing of the material, and the gravity and centrifugal force of the material when leaving, the heavy material has large kinetic energy, and the light material is more easily separated, so that the separation precision is high; sixth, the product has compact structure and small overall size, and is convenient to set in garbage treatment stations and various application occasions. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a front view schematic diagram of a light-heavy material separation type rotary receiver of an embodiment of the utility model;
[0023] Figure 2 It is Figure 1 It is a top view schematic diagram of a light-heavy material separation type rotary receiver shown in the figure;
[0024] Figure 3 It is Figure 2 It is an A-A cross-sectional view schematic diagram of a light-heavy material separation type rotary receiver shown in the figure;
[0025] Figure 4 It is Figure 2 It is a three-dimensional schematic diagram of the rotary module shown in the figure;
[0026] Figure 5 It is Figure 1 It is a three-dimensional schematic diagram of the driving motor shown in the figure;
[0027] Housing 1, cylindrical body 10, feed inlet 101, arc discharge port 102, cylinder cover 103, separation cavity 11, heavy material outlet pipe 12, right inclined guide plate 121, light material outlet pipe 13, motor base 14, support frame 15, feed guide pipe 16;
[0028] Rotary module 2, material receiving cavity 20, rotating shaft 21, turning plate 22, end sealing plate 23, radial strip 24, pressing strip 25, support rib 26, bearing 27;
[0029] wind supply part 3, speed-increasing air pipe 31, speed-increasing air nozzle 32, air blower 33;
[0030] observation port 4;
[0031] drive motor 5, torsion arm 51, shock-absorbing column 52. DETAILED DESCRIPTION
[0032] The utility model will be described in further detail below in combination with the drawings. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" refer to the directions towards or away from the geometric center of a particular component.
[0033] Figures 1 to 5 A light-heavy substance separation type rotary material receiver according to an embodiment of the utility model is schematically shown. As shown in the figure, the light-heavy substance separation type rotary material receiver comprises a shell 1, a rotary module 2, a wind supply part 3 and a drive motor 5.
[0034] The shell 1 comprises a longitudinally placed cylindrical body 10 and a separation cavity 11, the circumferential wall of the cylindrical body 10 is provided with an inlet 101 at the upper end and a circular arc discharge port 102 at the lower left, the circular arc discharge port 102 is integrally connected to the separation cavity 11 at the left, and the separation cavity 11 is integrally formed with a heavy material outlet pipe 12 at the lower part and a light material outlet pipe 13 at the upper part.
[0035] The rotary module 2 comprises a rotating shaft 21, a plurality of rotating plates 22 and two end sealing plates 23, the inner wall of the rotating plates 22 is circumferentially connected to the circumferential outer wall of the rotating shaft 21, and the two longitudinal end faces are fixedly connected to the end sealing plates 23, a plurality of soft radial strips 24 are threadedly connected to the outer side of the rotating plates 22, forming a plurality of radially elastic variable V-shaped material receiving cavities 20, and the radial strips 24 are preferably made of rubber plates or polytetrafluoroethylene plates. The rotary module 2 is placed in the cavity of the cylindrical body 10, and the rotating shaft 21 is rotatably connected to the cylinder cover 103 of the cylindrical body 10 through bearings 27 at both ends, the rotating plates 22 and the end sealing plates 23 are gap-connected to the inner wall of the cylindrical body 10, and the radial strips 24 are in close contact and seal the inner wall of the cylindrical body 10.
[0036] The air flow of the wind supply part 3 passes through the separation cavity 11 from bottom to top. Preferably, the wind supply part 3 comprises a rectangular tapered speed-increasing air pipe 31, the large end of the speed-increasing air pipe 31 is connected to the light material outlet pipe 13, and the small end is connected to a cyclone separator with an air extractor, which has the beneficial effect of having good air separation effect and facilitating further sorting of light materials.
[0037] The driving motor 5 is directly connected to the outer end of the rotating shaft 21, the driving motor 5 drives the rotating wheel module 2 to rotate, the receiving cavity 20 is loaded at the feeding port 101, and the receiving cavity 20 is rotated to the circular arc discharging port 102, under the double actions of gravity and centrifugal force, the material is separated from the heavy material, the heavy material falls through the heavy material outlet pipe 12, and the light material flies out through the light material outlet pipe 13 under the action of wind force, so that the light and heavy materials are separated.
[0038] The light and heavy material separation type rotating wheel material receiver realizes high separation of light and heavy materials through the rotating wheel module 2, has the advantages that: first, the rotating type rotating plate 22 has higher bearing capacity than the multi-mesh type vibrating screen, is not deformed after long-term use, has long service life, reduces maintenance and replacement cost, and effectively improves screening efficiency; second, the rotating wheel module 2 has a radial elastic variable V-shaped receiving cavity 20, the radial strip 24 is in close contact and seals the inner wall of the cylindrical body 10, effectively seals and separates the separation cavity 11 and the cavity of the cylindrical body 10, avoids air flow overflow caused by the intermediate gap, avoids dust flying, improves the working environment, and protects the service life of the machine; third, the separation cavity 11 has separation wind from bottom to top, effectively separates light material and heavy material, the heavy material has high screening purity, is convenient for subsequent reselection, and has no dust flying phenomenon in subsequent reselection; fourth, after the rotating plate 22 is slightly deformed under long-term impact load, the elastic radial strip 21 provides a buffer space, can still be in close contact and sealing, protects the friction damage of the cylindrical body 10, can be effectively separated for a long time, and further improves the service life; fifth, the circumferentially distributed receiving cavities 20, the circular reciprocating feeding and throwing of the material, and the gravity and centrifugal force when the material leaves, the heavy material has large kinetic energy, and the light material is more easily separated, so that the separation precision is high; sixth, the product has compact structure and small overall size, and is convenient to set in various application occasions such as garbage treatment stations.
[0039] Further, the observation port 4 is installed on the one side opening of the light material outlet pipe 13; preferably, the observation port 4 is made of transparent acrylic plate. The setting is convenient for observing the internal condition, and is convenient for disassembly and maintenance.
[0040] Further, the driving motor 5 is a variable frequency motor, the driving motor 5 is electrically connected to the torque monitoring unit, when the torque monitoring unit detects the maximum torque, the driving motor 5 is controlled to rotate in the reverse direction for one circle, and then is switched back to the normal direction, when the maximum torque is reached for multiple times in the set time, the driving motor 5 is controlled to stop and fault alarm. The setting is convenient for safe and stable production, and avoids frequent stop.
[0041] Preferably, the driving motor 5 is a hollow shaft variable frequency speed reducer motor, the outer end of the rotating shaft 21 extends into the shaft hole connected with the driving motor 5, the lower end of the driving motor 5 is connected with the motor base 14, and the motor base 14 is threadedly connected to the lower end of the support frame 15 outside the barrel cover 103; wherein the bearing 27 is a bearing with a bearing seat, and each of the two barrel covers 103 of the shell 1 is provided with a support frame 15, and the bearing seat of the bearing 27 is threadedly connected to the outside of the support frame 15. The beneficial effect is that the setting has simple structure and high driving efficiency.
[0042] Preferably, the lower end of the speed reducer box of the driving motor 5 is fixedly connected with a torsion arm 51, a damping column 52 is mounted on the torsion arm 51, and a threaded part is threadedly connected with the damping column 52 and the motor base 14. The beneficial effect is that the connection structure can effectively protect the motor from efficiently applying in a vibrating environment.
[0043] Further, the rotating wheel module 2 further comprises a plurality of pressing strips 25, the radial strip 24 is located between the pressing strip 25 and the rotating plate 22, and the three are connected through threaded parts; the threaded parts pass through the through holes of the pressing strip 25, the through holes of the radial strip 24 and are threadedly connected with the threaded holes of the rotating plate 22.
[0044] The rotating plate 22 and the pressing strip 25 are located in the end sealing plate 23 as a whole, and the outer radial end face of the radial strip 24 is exposed outside the end sealing plate 23. The beneficial effect is that the setting facilitates the replacement of the radial strip 24, and at the same time, better sealing effect is achieved.
[0045] Preferably, the rotating wheel module 2 further comprises a plurality of V-shaped support ribs 26, and at least two support ribs 26 are connected in each material receiving cavity 20. The beneficial effect is that the setting improves the overall bearing strength of the rotating wheel module 2 and has greater impact resistance.
[0046] Preferably, the support rib 26 is spot-welded to the rotating plate 22 on both sides and welded to the rotating shaft 21 on the inner end arc surface; and the outer end face of the support rib 26 is further provided with a circular arc-shaped buffer port. The beneficial effect is that the structure has high connection strength.
[0047] Further, preferably, a speed-increasing air nozzle 32 communicating with the air blower 33 is arranged below the right of the heavy material outlet pipe 12. The beneficial effect is that the setting further improves the winnowing effect.
[0048] Preferably, the feeding port 101 is a rectangular port, a feeding guide pipe 16 is welded above the rectangular port, and the feeding guide pipe 16 is a rectangular pipe or an inverted conical pipe.
[0049] The heavy material outlet pipe 12 is an inverted conical pipe structure, and the right inclined guide plate 121 of the heavy material outlet pipe 12 is directly connected to the lower end of the circular arc discharge port 102. The beneficial effect is that the setting is beneficial to the quick and efficient flow of the material.
[0050] Further, a heavy material outlet pipe 12 is provided with a skirt belt conveyor or chain plate conveyor or a material collecting hopper mounted on an unmanned automatic forklift.
[0051] The above only describes some embodiments of the present application. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are all within the scope of protection of the present application.
Claims
1. A light-heavy material separating type rotary receiver, characterized by, It comprises a shell (1), a rotating wheel module (2), a wind supply part (3) and a driving motor (5). The shell (1) comprises a longitudinally placed cylindrical body (10) and a separation cavity (11), the circumferential wall of the cylindrical body (10) is provided with an inlet (101) at the upper end and an arc-shaped outlet (102) at the lower left, the arc-shaped outlet (102) is integrally connected with the separation cavity (11) at the left, the separation cavity (11) is integrally formed with a heavy material outlet pipe (12) at the lower end and a light material outlet pipe (13) at the upper end. The rotating wheel module (2) comprises a plurality of rotating plates (22), the inner wall of the rotating plate (22) is circumferentially connected with the outer wall of the rotating shaft (21), the two longitudinal end faces of the rotating plate (22) are fixedly connected with end sealing plates (23), a plurality of soft radial strips (24) are threadedly connected with the outer side of the rotating plate (22), thereby forming a plurality of radially elastic variable V-shaped material receiving cavities (20), the rotating wheel module (2) is placed in the cylindrical body (10) and the two ends of the rotating shaft (21) are rotatably connected with the cylindrical body (10) through bearings (27), the radial strips (24) are in close contact with the inner wall of the cylindrical body (10). The air flow of the wind supply part (3) passes through the separation cavity (11) from bottom to top. The driving motor (5) is directly connected with the outer end of the rotating shaft (21), the driving motor (5) drives the rotating wheel module (2) to rotate, the material receiving cavities (20) are filled with materials at the inlet (101), and then rotate to the arc-shaped outlet (102), under the double action of gravity and centrifugal force, the materials in the material receiving cavities (20) enter the separation cavity (11) through the arc-shaped outlet (102), the heavy materials fall through the heavy material outlet pipe (12), and the light materials fly out through the light material outlet pipe (13) under the action of wind force, thereby realizing the separation of heavy and light materials.
2. A light-heavy material separating rotary collector according to claim 1, characterized in that An observation port (4) is arranged on one side of the light material outlet pipe (13). The observation port (4) is made of transparent acrylic plate.
3. A light and heavy material separating rotary collector according to claim 1, characterized in that The driving motor (5) is a variable frequency motor, and the driving motor (5) is electrically connected with a torque monitoring unit.
4. A light and heavy material separating rotary collector according to claim 3, characterized in that The driving motor (5) is a hollow shaft variable frequency speed reduction motor, the outer end of the rotating shaft (21) extends into the shaft hole of the driving motor (5), the lower end of the driving motor (5) is connected with a motor base (14), and the motor base (14) is threadedly connected with the lower end of the support frame (15) outside the cylinder cover (103). The bearing (27) is a bearing with a seat and is threadedly connected with the support frame (15).
5. A light and heavy material separating rotary collector according to claim 1, characterized in that The rotating wheel module (2) further comprises a plurality of pressing strips (25), the radial strips (24) are located between the pressing strips (25) and the rotating plates (22), and the three are connected through threaded members.
6. A light and heavy material separating rotary collector according to claim 1, characterized in that The radial strips (24) are rubber plates or polytetrafluoroethylene plates.
7. A light and heavy material separating rotary collector according to claim 1, characterized in that The rotating wheel module (2) further comprises a plurality of V-shaped support ribs (26), and at least two support ribs (26) are connected in each material receiving cavity (20).
8. A light and heavy material separating rotary collector according to claim 1, characterized in that The wind supply part (3) comprises a rectangular tapered speed-up air pipe (31), the large end of the speed-up air pipe (31) is connected with the light material outlet pipe (13), and the small end is connected with a cyclone separator provided with an air blower.
9. A light and heavy material separating rotary collector according to claim 1, characterized in that The right lower end of the heavy material outlet pipe (12) is provided with a speed-up air nozzle (32) connected with an air blower (33).
10. A light and heavy material separating rotary collector according to claim 1, characterized in that The feeding inlet (101) is a rectangular port, and a feeding conduit (16) is welded above the rectangular port; The heavy material outlet pipe (12) is a reverse conical pipe structure, and the right inclined guide plate (121) of the heavy material outlet pipe (12) is directly connected with the lower end of the circular arc outlet (102).