Waste liquid recycling and recovery device

Abstract

The utility model discloses a waste liquid recycling and recovery device, which belongs to the technical field of waste liquid recovery and comprises a recovery box, wherein the inner cavity of the recovery box is provided with a reversible positioning frame, the inner cavity of the positioning frame is fixedly provided with a filter screen, both sides of the positioning frame are fixedly provided with rotating shafts, and the ends of two groups of rotating shafts away from the positioning frame both penetrate the recovery box and extend to the outside of the recovery box, and one end of one group of rotating shafts is fixedly provided with a handle; the utility model reversibly installs the positioning frame and the filter screen in the inner cavity of the recovery box through the arrangement of two groups of rotating shafts, and when the filter screen needs to be cleaned, the user can turn the handle to turn the filter screen, and position the flipped filter screen through the positioning component, and then the user can backwash the filter screen through the flushing component to clean its surface, and through the arrangement of the device, the purpose of cleaning the filter screen without disassembly can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste liquid recovery, in particular to a waste liquid recycling device. Background Art

[0002] Conductors such as copper conductive bars and copper contacts used in power equipment need to be pickled before installation to remove surface oil and oxide layers to ensure the reliability of conductive connections after installation. Currently, the pickling liquid used to pickle copper conductors is consumed by the acid reaction after multiple picklings and becomes waste liquid. This waste liquid contains a large amount of copper ions. If it is directly discharged, it will not only cause pollution, but also waste a lot of metal resources. Therefore, a waste liquid recycling and recovery device is needed.

[0003] The Chinese patent with the publication number CN212894216U discloses a surface treatment waste liquid comprehensive utilization recovery device, including a box, an opening is provided at the top of the box, and a fixing ring is provided at the opening, a sleeve is fixedly provided inside the fixing ring, a filter is fixedly provided on the lower side of the sleeve, a fixing block is fixedly provided on both the left and right sides of the inside of the box, and a clamping mechanism for fixing the fixing ring is provided on both fixing blocks, a support seat is fixedly provided at the bottom of the box, a drain pipe is connected at the bottom center of the box, and a drain pipe is provided on the pipe wall of the drain pipe, a PH detector is fixedly provided at the bottom of the right side wall of the box, and the probe of the PH detector extends to the inside of the box, a circulation mechanism is also provided on the side wall of the box, and an alkali liquid tank is fixedly provided on the top of the left side wall of the box, and the output end of the alkali liquid tank is connected to the side wall of the box. The utility model can effectively recycle and process the waste liquid, and ensure the discharge requirements of the waste liquid.

[0004] In the waste liquid recovery device involved in the above patent, waste in the waste liquid is filtered through a filter screen. When the filter screen needs to be cleaned, it needs to be removed from the device, which is inconvenient to clean. Therefore, we need to propose a waste liquid recycling device. Utility Model Content

[0005] The purpose of the utility model is to provide a waste liquid recycling and recovery device, which has the advantage of being able to facilitate the cleaning of the filter screen used in the waste liquid recovery process without disassembly, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides a waste liquid recycling and recovery device, including a recycling box, the inner cavity of the recycling box is provided with a flippable positioning frame, the inner cavity of the positioning frame is fixedly installed with a filter screen, both sides of the positioning frame are fixedly installed with rotating shafts, and the ends of two groups of rotating shafts away from the positioning frames both penetrate the recycling box and extend to the outside of the recycling box, one end of one group of rotating shafts is fixedly installed with a handle, and one end of the other group of rotating shafts is provided with a positioning component for positioning the filter screen, the bottom of the recycling box is provided with a stirring component for stirring the waste liquid inside the recycling box, and the top of the recycling box is provided with a flushing component for cleaning the filter screen.

[0007] Preferably, the positioning assembly includes a fixed tube fixedly installed on one side of the recycling box, the inner cavity of the fixed tube is slidably connected with a positioning seat, a clamping assembly is arranged between the positioning seat and a corresponding group of the rotating shafts, a pull rod is fixedly installed on one side of the positioning seat, one end of the pull rod passes through the fixed tube and extends to the outside of the fixed tube, a compression spring is fixedly installed on one side of the positioning seat and located outside the pull rod, one end of the compression spring is fixedly connected to the inner wall of the fixed tube away from the positioning seat, and a limiting assembly is arranged between the surface of the positioning seat and the inner cavity of the fixed tube.

[0008] Preferably, the clamping assembly includes a clamping block fixedly mounted on one end of one group of the rotating shafts, a clamping groove matched with the clamping block is formed on one side of the positioning seat, and a surface of the clamping block is clamped with an inner wall of the clamping groove.

[0009] Preferably, the limiting assembly includes limiting rods fixedly mounted on the upper and lower sides of the inner cavity of the fixed tube, and the upper and lower sides of the positioning seat are provided with limiting grooves adapted to the limiting rods, and the inner wall of the limiting groove is slidably connected to the surface of the limiting rod.

[0010] Preferably, a through hole is provided at one end of the fixing tube and at a position corresponding to the pull rod, and the surface of the pull rod is slidably connected to the inner wall of the through hole.

[0011] Preferably, the flushing assembly includes a water inlet pipe fixedly mounted on the top of the recovery box, and the bottom end of the water inlet pipe penetrates the recovery box and extends to the inner cavity of the recovery box and is fixedly connected with a spray head.

[0012] Preferably, the stirring assembly includes a driving motor fixedly mounted on the bottom of the recycling box, the output shaft of the driving motor passes through the recycling box and extends to the inner cavity of the recycling box where a connecting seat is fixedly mounted, and a stirring blade is fixedly mounted on the surface of the connecting seat.

[0013] Preferably, the top of the recovery box is connected to a liquid inlet pipe, the bottom of one side of the recovery box is connected to a liquid discharge pipe, and a control valve is installed on the liquid discharge pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model uses two sets of rotating shafts to reversibly install the positioning frame and the filter screen in the inner cavity of the recovery box. When the filter screen needs to be cleaned, the user can turn the handle to flip the filter screen and position the flipped filter screen through the positioning component. Then the user can backflush the filter screen through the flushing component to clean its surface. Through the setting of the device, the purpose of cleaning the filter screen without disassembly can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the structure inside the recycling box of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure inside the fixed tube of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the rotating shaft of the utility model.

[0020] In the figure: 1. recycling box; 2. positioning frame; 3. filter screen; 4. rotating shaft; 5. handle; 6. fixing tube; 7. positioning seat; 8. pull rod; 9. compression spring; 10. block; 11. slot; 12. limit rod; 13. limit slot; 14. through hole; 15. water inlet pipe; 16. nozzle; 17. driving motor; 18. connecting seat; 19. stirring blade; 20. liquid inlet pipe; 21. liquid discharge pipe; 22. control valve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 The utility model provides a waste liquid recycling and recovery device, including a recovery box 1, the top of the recovery box 1 is connected to a liquid inlet pipe 20, the bottom of one side of the recovery box 1 is connected to a liquid discharge pipe 21, and a control valve 22 is installed on the liquid discharge pipe 21. Through the setting of the liquid inlet pipe 20, the medicine and waste liquid can be input into the recovery box 1 through the liquid inlet pipe 20, and the waste liquid after the medicine mixing treatment and filtration can be discharged to the outside through the liquid discharge pipe 21. The opening and closing of the liquid discharge pipe 21 can be controlled by the setting of the control valve 22.

[0023] Preferably, the inner cavity of the recycling box 1 is provided with a reversible positioning frame 2, and the inner cavity of the positioning frame 2 is fixedly installed with a filter screen 3. Rotating shafts 4 are fixedly installed on both sides of the positioning frame 2. The ends of two groups of rotating shafts 4 away from the positioning frame 2 pass through the recycling box 1 and extend to the outside of the recycling box 1. One end of one group of rotating shafts 4 is fixedly installed with a handle 5. Through the setting of the rotating shaft 4, the positioning frame 2 and the filter screen 3 can be reversibly installed in the recycling box 1. When the surface of the filter screen 3 needs to be cleaned, the user can turn the handle 5 to flip the filter screen 3.

[0024] Among them, one end of another group of rotating shafts 4 is provided with a positioning component for positioning the filter screen 3, the positioning component includes a fixed tube 6 fixedly installed on one side of the recovery box 1, the inner cavity of the fixed tube 6 is slidably connected with a positioning seat 7, a clamping component is arranged between the positioning seat 7 and a corresponding group of rotating shafts 4, the clamping component includes a clamping block 10 fixedly installed on one end of one group of rotating shafts 4, a clamping groove 11 adapted to the clamping block 10 is opened on one side of the positioning seat 7, the surface of the clamping block 10 is clamped with the inner wall of the clamping groove 11, a pull rod 8 is fixedly installed on one side of the positioning seat 7, one end of the pull rod 8 passes through the fixed tube 6 and extends to the outside of the fixed tube 6, a through hole 14 is opened at one end of the fixed tube 6 and at the corresponding position of the pull rod 8, the surface of the pull rod 8 is slidably connected with the inner wall of the through hole 14, a compression spring 9 is fixedly installed on one side of the positioning seat 7 and at the outside of the pull rod 8, and the end of the compression spring 9 away from the positioning seat 7 is fixedly connected to the inner wall of the fixed tube 6.

[0025] When the filter 3 is turned over, the user can pull the rod 8 outward to disengage the slot 11 and the block 10, and then the user can turn the handle 5 to turn the filter 3 over. At this time, the user can release the rod 8, and the reaction force generated by the contraction of the compression spring 9 will push the positioning seat 7 to move in the direction of the rotating shaft 4, so that the slot 11 is again stuck on the surface of the block 10, thereby fixing the filter 3. The through hole 14 can provide a moving space for the rod 8, and the surface of the rod 8 will slide in the inner cavity of the through hole 14 when it moves.

[0026] It is worth mentioning that a limiting assembly is arranged between the surface of the positioning seat 7 and the inner cavity of the fixing tube 6, and the limiting assembly includes a limiting rod 12 fixedly installed on the upper and lower sides of the inner cavity of the fixing tube 6, and the upper and lower sides of the positioning seat 7 are provided with a limiting groove 13 adapted to the limiting rod 12, and the inner wall of the limiting groove 13 is slidably connected to the surface of the limiting rod 12. Through the setting of the limiting assembly, the limiting rod 12 and the limiting groove 13 are used in coordination, when the positioning seat 7 moves, the limiting groove 13 on its surface will be driven to slide on the surface of the limiting rod 12, thereby limiting the positioning seat 7, so that the slot 11 on one side can always correspond to the block 10.

[0027] Furthermore, a flushing assembly for cleaning the filter 3 is provided on the top of the recovery box 1, and the flushing assembly includes a water inlet pipe 15 fixedly installed on the top of the recovery box 1, and the bottom end of the water inlet pipe 15 passes through the recovery box 1 and extends to the inner cavity of the recovery box 1 and is fixedly connected with a nozzle 16. After turning over the filter 3, the user can pass high-pressure water into the nozzle 16 through the water inlet pipe 15, and spray the high-pressure water onto the surface of the filter 3 through the nozzle 16, thereby backwashing and cleaning the filter 3, and the waste water after cleaning can be discharged to the outside through the drain pipe 21.

[0028] Furthermore, a stirring assembly for stirring the waste liquid inside the recycling box 1 is provided at the bottom of the recycling box 1. The stirring assembly includes a driving motor 17 fixedly installed at the bottom of the recycling box 1. The output shaft of the driving motor 17 passes through the recycling box 1 and extends to the inner cavity of the recycling box 1, where a connecting seat 18 is fixedly installed. A stirring blade 19 is fixedly installed on the surface of the connecting seat 18. Through the setting of the stirring assembly, during the process of treating the wastewater, the medicine needs to be mixed with the waste liquid. At this time, the user can turn on the driving motor 17, and the output shaft of the driving motor 17 will drive the stirring blade 19 to rotate through the connecting seat 18 to stir the waste liquid in the recycling box 1, so that it is fully and quickly mixed with the medicine.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Waste liquid recycling and recovery device, characterized in that: include: Recycling bin (1); The inner cavity of the recovery box (1) is provided with a reversible positioning frame (2), and the inner cavity of the positioning frame (2) is fixedly installed with a filter screen (3); Rotating shafts (4) are fixedly mounted on both sides of the positioning frame (2); the ends of the two sets of rotating shafts (4) away from the positioning frame (2) penetrate the recycling box (1) and extend to the outside of the recycling box (1); a handle (5) is fixedly mounted on one end of one set of rotating shafts (4); and a positioning component for positioning the filter screen (3) is provided on one end of the other set of rotating shafts (4); The bottom of the recovery box (1) is provided with a stirring component for stirring the waste liquid inside the recovery box (1), and the top of the recovery box (1) is provided with a flushing component for cleaning the filter screen (3).

2. The waste liquid recycling and recovery device according to claim 1 is characterized in that: The positioning assembly includes a fixed tube (6) fixedly mounted on one side of the recovery box (1); the inner cavity of the fixed tube (6) is slidably connected to a positioning seat (7); a clamping assembly is arranged between the positioning seat (7) and a corresponding group of the rotating shafts (4); a pull rod (8) is fixedly mounted on one side of the positioning seat (7); one end of the pull rod (8) passes through the fixed tube (6) and extends to the outside of the fixed tube (6); a compression spring (9) is fixedly mounted on one side of the positioning seat (7) and located outside the pull rod (8); one end of the compression spring (9) is fixedly connected to the inner wall of the fixed tube (6) away from the positioning seat (7); and a limiting assembly is arranged between the surface of the positioning seat (7) and the inner cavity of the fixed tube (6).

3. The waste liquid recycling and recovery device according to claim 2 is characterized in that: The clamping assembly comprises a clamping block (10) fixedly mounted on one end of one group of the rotating shafts (4); a clamping groove (11) adapted to the clamping block (10) is provided on one side of the positioning seat (7); and a surface of the clamping block (10) is clamped to an inner wall of the clamping groove (11).

4. The waste liquid recycling and recovery device according to claim 2 is characterized in that: The limiting assembly comprises limiting rods (12) fixedly mounted on the upper and lower sides of the inner cavity of the fixed tube (6); the upper and lower sides of the positioning seat (7) are both provided with limiting grooves (13) adapted to the limiting rods (12); the inner wall of the limiting groove (13) is slidably connected to the surface of the limiting rod (12).

5. The waste liquid recycling and recovery device according to claim 2 is characterized in that: A through hole (14) is provided at one end of the fixed tube (6) and at a position corresponding to the pull rod (8), and the surface of the pull rod (8) is slidably connected to the inner wall of the through hole (14).

6. The waste liquid recycling and recovery device according to claim 1 is characterized in that: The flushing assembly comprises a water inlet pipe (15) fixedly mounted on the top of the recovery box (1); the bottom end of the water inlet pipe (15) penetrates the recovery box (1) and extends to the inner cavity of the recovery box (1) and is fixedly connected to a spray head (16).

7. The waste liquid recycling and recovery device according to claim 1 is characterized in that: The stirring assembly comprises a driving motor (17) fixedly mounted on the bottom of the recovery box (1); an output shaft of the driving motor (17) passes through the recovery box (1) and extends to the inner cavity of the recovery box (1) where a connecting seat (18) is fixedly mounted; a stirring blade (19) is fixedly mounted on the surface of the connecting seat (18).

8. The waste liquid recycling and recovery device according to claim 1 is characterized in that: The top of the recovery box (1) is connected to a liquid inlet pipe (20), and the bottom of one side of the recovery box (1) is connected to a liquid discharge pipe (21), and a control valve (22) is installed on the liquid discharge pipe (21).

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