Device for recovering suspended particles in regenerated plastic particle cleaning sewage

Abstract

The utility model discloses a device for recovering suspended particles in regenerated plastic particle cleaning sewage, which relates to the technical field of regenerated plastic sewage treatment, and comprises a flow guide component and a recovery component, the end part of the flow guide component is fixedly connected with the side surface of the recovery component, and the flow guide component comprises a fixed frame. According to the recycled plastic particle cleaning sewage discharging device, the discharging port of recycled plastic particle cleaning sewage is connected with the water inlet hopper, then sewage is discharged, the motor drives the eccentric wheel to rotate in the discharging process, the limiting rod on the surface of the eccentric wheel eccentrically rotates at the moment, and due to limiting of the limiting groove, the recycled plastic particle cleaning sewage is discharged. When a limiting rod rotates, a residual wheel swings back and forth with the circle point of a rotating shaft as the circle center, a tooth plate is pushed to do left-right repeated transverse movement, at the moment, a sliding block moves on the surface of a sliding rod in a following mode, and meanwhile sewage can be evenly discharged when drained water of a water inlet hopper enters a recycling box under the action of a supporting frame. And the sewage cannot be concentrated in a certain place to be discharged.

Description

Technical Field

[0001] The utility model relates to the technical field of recycled plastic wastewater treatment, in particular to a device for recovering suspended particles in recycled plastic particle washing wastewater. Background Art

[0002] Recycled plastic particles belong to the category of plastic particles. Recycled plastics are plastics produced by recycling used new materials or discarded plastics through a screw machine, and then cut into granular plastic particles by a pelletizer. Because the recycled materials contain dust, etc., the plastic particles need to be cleaned. The wastewater after cleaning contains a certain amount of plastic particles, which need to be treated before discharge.

[0003] For example, a Chinese patent with announcement number CN219251781U discloses a device for recovering suspended particles in wastewater from washing recycled plastic particles. A guide plate is arranged above the recovery pool, and a plurality of liquid separation holes are arranged in the guide plate. After the sewage is discharged into the guide plate, it will be dispersed through the plurality of liquid separation holes. Finally, the sewage is dispersed at various positions above the filter screen, thereby avoiding that all the sewage is discharged at a certain concentrated position of the filter screen for filtration, so that the utilization of various parts of the filter screen is more even and the filtering effect is better.

[0004] However, the above patent has certain disadvantages. There is a risk that the suspended particles will clog the separation holes during dispersion, and the sewage cannot be efficiently and evenly diverted on the surface of the filter element. In addition, the filter element cannot be disassembled and replaced, and the long-term flushing of sewage carrying suspended particles is extremely likely to cause the filter element to be damaged due to flushing. Utility Model Content

[0005] The utility model provides a device for recovering suspended particles in wastewater from washing recycled plastic particles, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] The wheelbase is shortened and the shifting mechanism is adapted to move the roller coaster towards the centre of the pumping station, the wheelchair accessible through the spring means being adapted to move the roller coaster towards the centre of the pumping station.

[0008] A further improvement of the technical solution of the utility model is that: the inner wall of the limiting groove is movably connected to a limiting rod, and one end of the limiting rod is fixedly connected to the surface of the eccentric wheel.

[0009] A further improvement of the technical solution of the utility model is that: a tooth plate is meshed at the bottom of the residual wheel, and a sliding block is fixedly connected to the side of the tooth plate.

[0010] A further improvement of the technical solution of the utility model is that: the top of the sliding block is fixedly connected with a support frame, and the end of the support frame is fixedly connected with a water inlet bucket.

[0011] A further improvement of the technical solution of the utility model is that: a recovery frame is fixedly connected to the back of the pull rod, a mounting groove is provided on the front of the recovery frame, and a recovery net is movably installed inside the mounting groove.

[0012] A further improvement of the technical solution of the utility model is that: a screw is threadedly connected to the top of the recovery frame, and the surface of the screw is movably mounted on the surface of the recovery net.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] 1. The utility model provides a device for recovering suspended particles in wastewater from washing recycled plastic particles. The discharge port of the wastewater from washing recycled plastic particles is connected to the water inlet bucket, and then the wastewater is discharged. During the discharge process, the eccentric wheel is driven by a motor to rotate, and the limit rod on its surface rotates eccentrically. Because of the limit of the limit groove, when the limit rod rotates, the residual wheel swings back and forth with the point of the rotating shaft as the center, and the tooth plate is pushed to move horizontally left and right repeatedly. At this time, the slider follows the movement on the surface of the slider, and the water inlet bucket can evenly discharge the wastewater when it drains into the recovery box under the action of the support frame, and the wastewater will not be concentrated in a certain place for discharge.

[0015] 2. The utility model provides a device for recovering suspended particles in sewage from recycled plastic particles. The water inlet bucket repeatedly moves horizontally to discharge sewage. After the sewage is discharged, it falls on the surface of the recovery net. The suspended particles in the sewage are separated from the sewage after being filtered by the recovery net. The sewage is discharged from the sewage discharge trough at the bottom, and the suspended particles are recovered in the upper layer of the recovery net. After all the sewage is processed, the pull rod is pulled out of the card slot by dragging it upwards, so that the recovery frame is taken out from the inside of the recovery box, and then the suspended particles on the recovery net are collected and recovered, and the recovery net can be pulled out from the position of the installation slot by turning and loosening the screws, so as to achieve the effect of replacing it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the utility model in a separated state;

[0018] Figure 3 This is a schematic diagram of the structure of the flow guide assembly of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the recycling component of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the utility model when the recycling component is in a separated state.

[0021] In the figure: 1. diversion assembly; 11. fixing frame; 12. motor; 13. rotating shaft; 14. residual wheel; 15. eccentric wheel; 16. limiting rod; 17. limiting groove; 18. tooth plate; 19. sliding block; 110. supporting frame; 111. water inlet bucket; 2. recovery assembly; 21. recovery box; 22. slide groove; 23. sliding rod; 24. pulling rod; 25. recovery frame; 26. screw; 27. recovery net; 28. sewage trough; 29. ​​card slot; 210, installation slot. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the embodiments:

[0023] Example 1

[0024] like Figure 1-5 As shown, the utility model provides a device for recovering suspended particles in wastewater from recycled plastic particles, comprising a guide assembly 1 and a recovery assembly 2, wherein the end of the guide assembly 1 is fixedly connected to the side of the recovery assembly 2, the guide assembly 1 comprises a fixing frame 11, the end of the fixing frame 11 is fixedly connected to the side of the recovery assembly 2, a motor 12 is movably mounted on the outer side of the fixing frame 11, an eccentric wheel 15 is rotatably connected to the inner side of the fixing frame 11, the end of the eccentric wheel 15 is fixedly connected to the output end of the motor 12, and the inner side of the fixing frame 11 is rotatably connected to the output end of the motor 12. The other end of the rotating shaft 13 is fixedly connected to the residual wheel 14, and a limiting groove 17 is provided on the surface of the residual wheel 14. The recycling component 2 includes a recycling box 21. The two sides of the recycling box 21 are fixedly connected to the end of the fixed frame 11. A slide groove 22 is provided on the top of the recycling box 21. A slide rod 23 is fixedly connected inside the slide groove 22. The surface of the slide rod 23 is slidably connected to the inside of the slider 19. A sewage trough 28 is provided at the bottom of the recycling box 21. Slots 29 are provided on both sides of the inner wall of the recycling box 21. A pull rod 24 is movably inserted inside the slot 29.

[0025] In this embodiment, sewage is discharged evenly into the recovery component 2 through the diversion component 1, so as to avoid concentrated discharge which would cause concentrated load on the filter element in the recovery component 2, and at the same time enable the filter element to be utilized more efficiently. When the recovery component 2 recovers suspended particles, the suspended particles can be collected quickly and concentratedly by disassembling, and ensure that the filter element can be replaced after long-term use.

[0026] Example 2

[0027] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the inner wall of the limit groove 17 is movably connected to the limit rod 16, one end of the limit rod 16 is fixedly connected to the surface of the eccentric wheel 15, the top of the slider 19 is fixedly connected to the support frame 110, the end of the support frame 110 is fixedly connected to the water inlet bucket 111, the top of the slider 19 is fixedly connected to the support frame 110, and the end of the support frame 110 is fixedly connected to the water inlet bucket 111.

[0028] In this embodiment, the discharge outlet of the recycled plastic particle cleaning wastewater is connected to the water inlet hopper 111, and then the wastewater is discharged. During the discharge process, the motor 12 drives the eccentric wheel 15 to rotate, and the limiting rod 16 on its surface rotates eccentrically. Because of the limiting of the limiting groove 17, when the limiting rod 16 rotates, the residual wheel 14 swings back and forth with the point of the rotating shaft 13 as the center, and pushes the toothed plate 18 to move horizontally left and right repeatedly. At this time, the slider 19 follows the movement on the surface of the slide rod 23. At the same time, under the action of the support frame 110, the water inlet hopper 111 can evenly discharge the wastewater when it drains into the recovery box 21, and the wastewater will not be concentrated in one place for discharge.

[0029] Example 3

[0030] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a recovery rack 25 is fixedly connected to the back of the pull rod 24, a mounting groove 210 is provided on the front of the recovery rack 25, a recovery net 27 is movably installed inside the mounting groove 210, a screw 26 is threadedly connected to the top of the recovery rack 25, and the surface of the screw 26 is movably installed with the surface of the recovery net 27.

[0031] In this embodiment, the water inlet bucket 111 repeatedly moves horizontally to discharge sewage. After the sewage is discharged, it falls on the surface of the recovery net 27. The suspended particles in the sewage are separated from the sewage after being filtered by the recovery net 27. The sewage is discharged from the sewage discharge trough 28 at the bottom, while the suspended particles are in the upper layer of the recovery net 27 for recovery. After all the sewage is processed, the pull rod 24 is dragged upward to pull it out of the slot 29, so that the recovery rack 25 is taken out from the inside of the recovery box 21, and then the suspended particles on the recovery net 27 are collected and recovered, and the recovery net 27 can be pulled out from the position of the installation slot 210 by loosening the screw 26, so as to achieve the effect of replacing it.

[0032] The working principle of the device for recovering suspended particles in wastewater from recycled plastic particle cleaning is described in detail below.

[0033] like Figure 1-5As shown, the discharge outlet of the recycled plastic particle cleaning sewage is connected to the water inlet bucket 111, and then the sewage is discharged. During the discharge process, the motor 12 drives the eccentric wheel 15 to rotate, and the limiting rod 16 on its surface rotates eccentrically. Because of the limitation of the limiting groove 17, when the limiting rod 16 rotates, the residual wheel 14 swings back and forth with the point of the rotating shaft 13 as the center, and pushes the toothed plate 18 to move horizontally left and right repeatedly. At this time, the slider 19 follows the movement on the surface of the slide bar 23. At the same time, under the action of the support frame 110, the water inlet bucket 111 can evenly discharge the sewage when it drains into the recovery box 21, and the sewage will not be concentrated in a certain place for discharge. The water inlet bucket 111 repeatedly moves horizontally to discharge sewage. After the sewage is discharged, it falls on the surface of the recovery net 27. After being filtered by the recovery net 27, the suspended particles in the sewage are separated from the sewage. The sewage is discharged from the sewage discharge trough 28 at the bottom, and the suspended particles are in the upper layer of the recovery net 27 for recovery. After all the sewage is processed, the pull rod 24 is pulled upward to pull it out of the card slot 29, so that the recovery rack 25 is taken out from the inside of the recovery box 21, and then the suspended particles on the recovery net 27 are collected and recovered, and the recovery net 27 can be pulled out from the position of the installation slot 210 by turning and loosening the screw 26, so as to achieve the effect of replacing it.

[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A device for recovering suspended particles in wastewater from washing recycled plastic particles, comprising a flow guide component (1) and a recovery component (2), characterized in that: The end of the flow guide component (1) is fixedly connected to the side of the recovery component (2); The guide assembly (1) comprises a fixed frame (11), the end of the fixed frame (11) is fixedly connected to the side of the recovery assembly (2), a motor (12) is movably mounted on the outer side of the fixed frame (11), an eccentric wheel (15) is rotatably connected to the inner side of the fixed frame (11), the end of the eccentric wheel (15) is fixedly connected to the output end of the motor (12), the other end of the inner side of the fixed frame (11) is rotatably connected to the rotating shaft (13) and is fixedly connected to a residual wheel (14), and a limiting groove (17) is provided on the surface of the residual wheel (14); The recycling component (2) comprises a recycling box (21), both sides of which are fixedly connected to the ends of the fixing frame (11), a slide groove (22) is provided on the top of the recycling box (21), a slide rod (23) is fixedly connected inside the slide groove (22), the surface of the slide rod (23) is slidably connected to the inside of the slider (19), a sewage trough (28) is provided at the bottom of the recycling box (21), and slots (29) are provided on both sides of the inner wall of the recycling box (21), and a pull rod (24) is movably inserted inside the slot (29).

2. The device for recovering suspended particles in wastewater from washing recycled plastic particles according to claim 1, characterized in that: The inner wall of the limiting groove (17) is movably connected to a limiting rod (16), and one end of the limiting rod (16) is fixedly connected to the surface of the eccentric wheel (15).

3. The device for recovering suspended particles in wastewater from washing recycled plastic particles according to claim 1, characterized in that: A toothed plate (18) is meshed at the bottom of the residual wheel (14), and a sliding block (19) is fixedly connected to the side of the toothed plate (18).

4. The device for recovering suspended particles in wastewater from washing recycled plastic particles according to claim 3, characterized in that: The top of the sliding block (19) is fixedly connected to a support frame (110), and the end of the support frame (110) is fixedly connected to a water inlet bucket (111).

5. The device for recovering suspended particles in wastewater from washing recycled plastic particles according to claim 1, characterized in that: The back of the pull rod (24) is fixedly connected with a recovery frame (25), the front of the recovery frame (25) is provided with a mounting groove (210), and a recovery net (27) is movably mounted inside the mounting groove (210).

6. The device for recovering suspended particles in wastewater from washing recycled plastic particles according to claim 5, characterized in that: The top of the recovery frame (25) is threadedly connected with a screw (26), and the surface of the screw (26) is movably mounted on the surface of the recovery net (27).

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