Screening device for resource regeneration, recovery and processing
By employing a pull-out screening mechanism and a particle moving mechanism, the problem of existing screening devices being unable to adapt to different specifications is solved, enabling flexible solid particle screening and convenient screen plate replacement, thus improving the adaptability and practicality of the device.
Patent Information
- Application Number
- CN202520406280.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing screening devices cannot adapt to changes in screening specifications for solid particles of different sizes, resulting in unsatisfactory performance.
A pull-out screening mechanism was designed, including a pull-out plate, a limiting groove, an upper material discharge channel, an operating groove, and a handle. By pulling the pull-out plate with the handle, the screen plate can be replaced to achieve screening of particles of different sizes. The particles are driven to pass through the screen plate in sequence by a particle moving mechanism.
It enables flexible screening of solid particles of different sizes, and allows for easy replacement of screen plates, adapting to various screening specifications and improving the practicality of the device.
Smart Images

Figure CN223959954U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of resource recycling technology, and in particular to a screening device for resource recycling and processing. Background Technology
[0002] In daily life, a lot of solid particulate waste is generated. Some of the solid particulate waste can be recycled. In the recycling process of solid particulate waste, different treatment methods are required depending on the size of the solid particles. Therefore, it is necessary to screen the waste.
[0003] According to the patent authorization announcement number CN220759902U, a utility model patent discloses a screening device for resource recycling and processing, which includes: a device body, a first motor installed on one side of the outer wall of the device body, a feed pipe installed on the inner wall of the device body near the first motor, and two fixing plates fixedly connected to the upper outer wall of the device body.
[0004] Although the above-mentioned screening device can screen solid particles of different sizes sequentially, due to the limitations of the screening cylinder structure, it is impossible to replace the screening components used to screen solid particles of different sizes. When the screening specifications change, it may become unsuitable, and the actual use effect is not ideal.
[0005] Therefore, it is necessary to invent a screening device for resource recycling and processing to solve the above problems. Utility Model Content
[0006] The purpose of this utility model is to provide a screening device for resource recycling and processing. It can not only screen solid particles of different sizes sequentially, but also easily replace the screen plate to adapt to different screening specifications. It is more flexible in actual use and solves the problem mentioned in the background art that due to the limitation of the screening cylinder structure, it is impossible to replace the screening parts used to screen solid particles of different sizes. When the screening specifications change, it will be unsuitable and the actual use effect is not ideal.
[0007] According to one aspect of this disclosure, the following technical solution is provided: a screening device for resource recycling and processing, comprising:
[0008] The discharge mechanism is used to output solid particles of different sizes after screening;
[0009] A particle moving mechanism, wherein the particle moving mechanism is used to drive the solid particles to be screened through three sets of extraction-type screening mechanisms in sequence; and
[0010] The extractable screening mechanism is provided in three sets, which are sequentially and slidably disposed at the bottom right side of the receiving pool. Each set of the extractable screening mechanism includes an extraction plate, a limiting groove, an upper material discharge channel, an operating groove, a handle, and a screen plate.
[0011] The extraction plate is slidably disposed inside the sliding channel. The limiting groove is opened at the top of the extraction plate. The upper material discharge channel is vertically disposed inside the limiting groove. The operating groove is opened at the top right side of the extraction plate and is connected to the limiting groove and the upper material discharge channel. The handle is fixedly disposed in the middle of the right side of the extraction plate. The screen plate is slidably disposed inside the limiting groove in the vertical direction. The diameter of the screen holes on the three screen plates increases sequentially from front to back.
[0012] According to at least one embodiment of the present disclosure, a screening device for resource recycling and processing includes a discharge mechanism comprising a receiving pool and a discharge channel. A sliding channel is provided at the bottom right side of the receiving pool, and three discharge channels are provided, which are evenly distributed through the bottom of the receiving pool.
[0013] According to at least one embodiment of the screening device for resource recycling and processing, the discharge mechanism further includes support legs and guide hoppers, and multiple support legs and guide hoppers are provided. The multiple support legs are evenly and fixedly disposed at the bottom of the receiving pool, and any one of the guide hoppers is fixedly disposed between two adjacent support legs.
[0014] According to at least one embodiment of the present disclosure, a screening device for resource recycling and processing includes a particle moving mechanism comprising a limiting frame and two side plates. The limiting frame is slidably attached to the top of the extraction plate and the screen plate, and the two limiting grooves are respectively fixedly disposed on both sides of the extraction plate.
[0015] According to at least one embodiment of the screening device for resource recycling and processing, the particle moving mechanism further includes a guide rod, a screw, and a motor. The guide rod slides through adjacent side plates and is fixedly connected to the inner wall of the receiving pool. The screw passes through adjacent side plates and is threadedly connected to the side plates. One end of the screw is rotatably nested inside the receiving pool via a bearing, and the other end is connected to the motor for transmission. The motor is fixedly disposed outside the receiving pool.
[0016] The technical effects and advantages of this utility model are as follows:
[0017] This invention features a pull-out screening mechanism. When the particle moving mechanism pushes the solid particles being screened through three screen plates sequentially, particles that can pass through the screen plates are output during the movement until the particle moving mechanism moves the solid particles to the top of the last screen plate. At this point, the solid particle screening is complete. When the screening specifications change, the pull-out plate is pulled by the handle, causing it to slide out of the receiving pool through the sliding channel and the upper discharge channel. Then, a finger is inserted into the operating groove, and the adjacent screen plate is pushed upwards to move it out of the limiting groove. A screen plate matching the screening specifications is then placed back in, and the pull-out plate is reset by pushing the handle. Compared to existing similar devices, this invention not only enables sequential screening of solid particles of different sizes but also allows for convenient replacement of screen plates to adapt to different screening specifications, making it more flexible in practical use. Attached Figure Description
[0018] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.
[0019] Figure 1 This is a schematic diagram of the overall structure of a screening device for resource recycling and processing according to one embodiment of the present disclosure.
[0020] Figure 2 This is a schematic diagram of the discharge mechanism and the extraction screening mechanism of a screening device for resource recycling and processing according to one embodiment of the present disclosure.
[0021] Figure 3 This is a schematic diagram of the particle moving mechanism of a screening device for resource recycling and processing according to one embodiment of the present disclosure.
[0022] The specific labels in the attached figures are as follows:
[0023] 1. Discharge mechanism; 11. Receiving tank; 12. Drop channel; 13. Support legs; 14. Guide hopper;
[0024] 2. Particle moving mechanism; 21. Limiting frame; 22. Side plate; 23. Guide rod; 24. Screw; 25. Motor;
[0025] 3. Pull-out screening mechanism; 31. Pull-out plate; 32. Limiting groove; 33. Upper material discharge channel; 34. Operating groove; 35. Handle; 36. Screen plate. Detailed Implementation
[0026] For descriptive purposes, this disclosure may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings is flipped, a component described as “below” or “under” other components or features would subsequently be positioned “above” said other components or features. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.
[0027] Figure 1 This is a schematic diagram of the overall structure of a screening device for resource recycling and processing according to one embodiment of the present disclosure.
[0028] Figure 2 This is a schematic diagram of the discharge mechanism 1 and the extraction screening mechanism 3 of a screening device for resource recycling and processing according to one embodiment of the present disclosure.
[0029] Figure 3 This is a schematic diagram of the particle moving mechanism 2 of a screening device for resource recycling and processing according to one embodiment of the present disclosure.
[0030] like Figures 1-3 As shown, the screening device for resource recycling and processing disclosed herein may include components such as a discharge mechanism 1, a particle moving mechanism 2, and a pull-out screening mechanism 3.
[0031] like Figure 2 As shown in this disclosure, the discharge mechanism 1 includes a receiving pool 11, a dropping channel 12, support legs 13, and a guide bucket 14. A sliding channel is provided at the bottom right side of the receiving pool 11. Three dropping channels 12 are provided, which are evenly distributed through the bottom of the receiving pool 11. Multiple support legs 13 and guide buckets 14 are provided. Multiple support legs 13 are evenly fixedly disposed at the bottom of the receiving pool 11. Any one of the guide buckets 14 is fixedly disposed between two adjacent support legs 13.
[0032] This allows the screened solid particles to pass through the discharge channel 12 and fall into the top of the guide hopper 14, where they are then discharged along the inclined guide hopper 14.
[0033] like Figure 3As shown, in a preferred embodiment, the particle moving mechanism 2 includes a limiting frame 21, two side plates 22, a guide rod 23, a screw 24, and a motor 25. The limiting frame 21 is slidably attached to the top of the extraction plate 31 and the sieve plate 36. The two limiting grooves 32 are respectively fixedly disposed on both sides of the extraction plate 31. The guide rod 23 slides through the adjacent side plate 22 and is fixedly connected to the inner wall of the receiving pool 11. The screw 24 passes through the adjacent side plate 22 and is threadedly connected to the side plate 22. One end of the screw 24 is rotatably nested inside the receiving pool 11 through a bearing, and the other end is connected to the motor 25 for transmission. The motor 25 is fixedly disposed outside the receiving pool 11.
[0034] Therefore, the solid particles to be screened are added into the inner side of the limiting frame 21 through the top opening of the limiting frame 21. Then, the motor 25 drives the screw 24 to rotate. When the screw 24 rotates, it drives the limiting frame 21 to move through the side plate 22. When the limiting frame 21 moves, it is guided by the guide rod 23, and at the same time, it drives the solid particles inside to pass through three sets of extraction screening mechanisms 3.
[0035] like Figure 2 As shown in this disclosure, the pull-out screening mechanism 3 is provided in three sets. The three sets of pull-out screening mechanisms 3 are slidably disposed through the bottom right side of the receiving pool 11. Each set of pull-out screening mechanisms 3 includes a pull-out plate 31, a limiting groove 32, an upper material discharge channel 33, an operating groove 34, a handle 35, and a screen plate 36. The pull-out plate 31 is slidably disposed inside the sliding channel. The limiting groove 32 is opened at the top of the pull-out plate 31. The upper material discharge channel 33 is vertically disposed through the limiting groove 32. The operating groove 34 is opened at the top right side of the pull-out plate 31 and communicates with the limiting groove 32 and the upper material discharge channel 33. The handle 35 is fixedly disposed in the middle right side of the pull-out plate 31. The screen plate 36 is slidably disposed inside the limiting groove 32 in the vertical direction. The diameter of the screen holes on the three screen plates 36 increases sequentially from front to back.
[0036] Therefore, when the particle moving mechanism 2 pushes the screened solid particles through the three screen plates 36 in sequence, particles that can pass through the screen plates 36 are output during the movement until the particle moving mechanism 2 drives the solid particles to the top of the last screen plate 36. At this time, the solid particle screening is completed. When the screening specifications change, the pull plate 31 is pulled by the handle 35, which causes the pull plate 31 to slide out of the inner side of the receiving pool 11 through the sliding channel and the upper discharge channel 33. Then, the finger is inserted into the inner side of the operating groove 34 and the adjacent screen plate 36 is pushed upward to move it out of the inner side of the limiting groove 32. Then, the screen plate 36 that meets the screening specifications is put back in, and the pull plate 31 is pushed back to its original position by the handle 35. Compared with the existing similar devices, it can not only screen solid particles of different sizes in sequence, but also replace the screen plates 36 more conveniently to adapt to different screening specifications, making it more flexible in actual use.
[0037] It should also be noted that any content not described in detail in this specification is prior art known to those skilled in the art.
[0038] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.
Claims
1. A screening device for resource recycling processing, characterized by, The utility model relates to a kind of solid particle screening device, including: Discharge mechanism for the output of different size of solid particles after screening; Particle moving mechanism for driving the solid particles screened sequentially through three groups of extraction screening mechanism;And Extraction screening mechanism is provided with three groups, three groups of extraction screening mechanism are sequentially slid through and are arranged in the right side bottom of containing pool, any one group of extraction screening mechanism includes extraction plate, limiting groove, upper drop channel, operation slot, handle and sieve plate; The extraction plate is slidably arranged inside the sliding channel, the limiting groove is opened in the top of extraction plate, the upper drop channel is arranged inside the limiting groove along the vertical direction, the operation slot is opened in the right side of the top of extraction plate and is communicated with the limiting groove and the upper drop channel, the handle is fixedly arranged in the right side middle part of extraction plate, the sieve plate is slidably arranged inside the limiting groove along the vertical direction, and the sieve hole diameter on three sieve plates increases sequentially from front to back.
2. The screening apparatus for resource reclamation processing of claim 1, wherein: The discharge mechanism includes containing pool and lower drop channel, the sliding channel is opened in the right side bottom of containing pool, and the lower drop channel is provided with three, three lower drop channels are evenly arranged through the bottom of containing pool.
3. The screening apparatus for resource reclamation processing of claim 2, wherein: The discharge mechanism further includes support leg and flow guide hopper, the support leg and flow guide hopper are provided with multiple, multiple support legs are evenly fixedly arranged in the bottom of containing pool, and any one of the flow guide hopper is fixedly arranged between adjacent two support legs.
4. The screening apparatus for resource reclamation processing of claim 3, wherein: The particle moving mechanism includes limiting frame and two side plates, the limiting frame is slidably attached to the top of extraction plate and sieve plate, and two limiting grooves are fixedly arranged on both sides of extraction plate.
5. The screening apparatus for resource reclamation processing of claim 4, wherein: The particle moving mechanism further includes guide rod, screw rod and motor, the guide rod is slidably penetrated through adjacent side plate and is fixedly connected with the inner wall of containing pool, the screw rod is penetrated through adjacent side plate and is threadedly connected with the side plate, one end of the screw rod is rotatably nested and arranged inside containing pool through bearing and the other end is drivingly connected with motor, and the motor is fixedly arranged outside containing pool.
Citation Information
Patent Citations
Screening device for resource regeneration, recovery and processing
CN220759902U