Waste emulsion filter

Abstract

The utility model provides a waste emulsion filter, which relates to the technical field of filters and comprises a top cover, a first shell arranged at the bottom of the top cover, a second shell arranged at the bottom of the first shell, a third shell arranged at the bottom of the second shell, and plug boards fixedly mounted at the bottoms of the top cover, the first shell and the second shell. Clamping grooves are formed in the four side faces of the outer portion of the inserting plate in a penetrating mode, and inserting grooves are formed in the tops of the first shell, the second shell and the third shell. During cleaning, a worker rotates a grip, the grip drives a threaded rod to rotate, so that the threaded rod moves along a threaded hole, then circular clamping blocks are driven to leave a clamping groove and enter a fixing groove, and when all the clamping blocks leave the clamping groove, a top cover, a first shell, a second shell and a third shell can be separated at the moment; in this way, workers can independently clean all parts in the device, the cleaning efficiency is improved, and the cleaning effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a waste emulsion filter. Background Art

[0002] When a continuous rolling mill in a copper rod production system is working, emulsion is required for cooling or lubrication at multiple parts. After passing through the continuous rolling mill, the emulsion will contain impurities. If it is directly reused without treatment, it will damage the continuous rolling mill. Therefore, many enterprises directly discard the used emulsion, which not only increases the production cost, but also the discharge of waste liquid harms the surrounding lake or soil environment.

[0003] In the prior art, for example, a filter for waste emulsion in Chinese Patent CN 210874339 U includes a filter box and a pump body. A first filter plate and a second filter plate are installed in the filter box. The first filter plate is located above the second filter plate. Drain pipes are communicated with the side wall of the filter box corresponding to the first filter plate and the second filter plate, and screw caps are provided on the drain pipes; a feed pipe is communicated with the top of the filter box; a discharge pipe is communicated with the bottom of the side wall of the filter box, and a tee is communicated with the end of the discharge pipe. One interface of the tee is communicated with the feed port of the pump body through a feed pipe, and another interface of the tee is communicated with a material replacement pipe. A first on-off valve is provided on the discharge pipe, a second on-off valve is provided on the feed pipe, a third on-off valve is provided on the material replacement pipe, and a feed pipe is communicated with the discharge port of the pump body; its structure is novel, the waste emulsion can be filtered, and the filtered emulsion can be put into use again; the emulsion can also be replaced periodically to ensure the lubrication and cooling effects. However, the patent still has the following problems.

[0004] In the above patent, although the waste emulsion can be filtered and the filtered emulsion can be put into use again, the waste emulsion may adsorb on the inner wall of the filter box or the surface of the filter plate. Therefore, when the filtering is completed, the staff needs to clean it. However, it is very difficult for the staff to clean the inner filter plate alone during the cleaning process. Therefore, the cleaning efficiency is low and the cleaning effect is poor. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the problem in the prior art that it is very difficult for the staff to clean the inner filter plate alone during the cleaning process, so the cleaning efficiency is low and the cleaning effect is poor, and a waste emulsion filter is proposed.

[0006] To achieve the above object, the present utility model adopts the following technical solutions: A waste emulsion filter, comprising a top cover, a first housing is provided at the bottom of the top cover, a second housing is provided at the bottom of the first housing, a third housing is provided at the bottom of the second housing, plug plates are fixedly installed at the bottoms of the top cover, the first housing and the second housing, slots are formed through four side surfaces of the outer part of the plug plate, slots are formed at the tops of the first housing, the second housing and the third housing, fixing grooves are formed through four side surfaces of the inside of the slots, threaded holes are formed through the inner walls of the four fixing grooves, threaded rods are threadedly connected inside the threaded holes, a clamping block is fixedly installed at one end of the threaded rod close to the fixing groove, a handle is fixedly installed at the other end of the threaded rod away from the clamping block, and a sealing ring is fixedly installed on the inner wall of the slot.

[0007] Preferably, filter nets are fixedly installed on the inner walls of the first housing and the second housing.

[0008] Preferably, electric telescopic rods are fixedly installed on the outer walls of the first housing and the second housing, and the telescopic ends of the two electric telescopic rods respectively penetrate through the first housing and the second housing and are fixedly installed with sliding plates.

[0009] Preferably, limiting grooves are formed inside the two sliding plates, a plurality of springs evenly distributed are fixedly installed on the inner walls of the limiting grooves, a moving plate is fixedly installed at the tops of the plurality of springs, a plurality of top blocks evenly distributed are fixedly installed at the top of the moving plate, and the tops of the plurality of top blocks respectively penetrate through the sliding plates and are slidably connected with the sliding plates.

[0010] Preferably, a feed pipe is installed through the top of the top cover, a pipe cap is threadedly connected to the top of the feed pipe, and a discharge pipe is installed through the outer wall of the third housing.

[0011] Preferably, openings are formed through the outer walls of the first housing and the second housing, a partition plate is slidably installed inside the openings, a connecting plate is fixedly installed on the outer wall of the partition plate, the two connecting plates are respectively connected to the first housing and the second housing through bolts, and handles are fixedly installed on the outer walls of the two connecting plates.

[0012] Preferably, support frames are fixedly installed at the four corners of the bottom of the third housing, a workbench is fixedly installed at the bottom of the support frames, and a vibration motor is fixedly installed at the bottom of the third housing.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are that,

[0014] 1. In the utility model, when cleaning, the staff rotates the handle, and the handle drives the threaded rod to rotate, so that the threaded rod moves along the threaded hole, and then drives the circular card block to leave the card slot and enter the fixed slot. When all the card blocks leave the card slot, the top cover, the first shell, the second shell and the third shell can be separated. In this way, the staff can clean each part of the inside of the device separately, which improves the cleaning efficiency and the cleaning effect.

[0015] 2. In the utility model, when filtering, the staff starts the electric telescopic rod, and the telescopic end of the electric telescopic rod pushes the slide plate to move along the filter screen. When the top block moves to below the through hole of the filter screen, the top block enters the through hole under the elastic force of the spring, and pushes out the impurities blocking the through hole. When the inclined surface of the top block contacts the edge of the through hole, the top block is squeezed out of the through hole, and the slide plate continues to move, so that cleaning can be completed, which facilitates the cleaning of the through hole and improves the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides an overall stereogram of a waste emulsion filter;

[0017] Figure 2 This is a three-dimensional diagram of the interior of a first housing of a waste emulsion filter proposed by the utility model;

[0018] Figure 3 A three-dimensional diagram of the internal structure of a slide plate of a waste emulsion filter proposed by the utility model;

[0019] Figure 4 for Figure 2 Enlarged view of point A.

[0020] Legend: 1. Workbench; 2. Support frame; 3. Top cover; 4. First shell; 5. Second shell; 6. Third shell; 7. Feed pipe; 8. Pipe cover; 9. Electric telescopic rod; 10. Connecting plate; 11. Handle; 12. Discharge pipe; 13. Filter; 14. Slide plate; 15. Opening; 16. Partition; 17. Vibration motor; 18. Limiting groove; 19. Spring; 20. Moving plate; 21. Top block; 22. Insert plate; 23. Card slot; 24. Slot; 25. Sealing ring; 26. Fixing groove; 27. Threaded hole; 28. Card block; 29. ​​Threaded rod; 30. Handle. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figures 1-4 As shown, the utility model provides a waste emulsion filter, including a top cover 3, a first shell 4 is arranged at the bottom of the top cover 3, a second shell 5 is arranged at the bottom of the first shell 4, and a third shell 6 is arranged at the bottom of the second shell 5. The top cover 3, the first shell 4 and the second shell 5 are all fixedly installed with a plug plate 22 at the bottom, and the four external side surfaces of the plug plate 22 are penetrated with a card slot 23. The top of the first shell 4, the second shell 5 and the third shell 6 are all provided with a slot 24, and the four internal side surfaces of the slot 24 are provided with a fixing slot 26. The inner walls of the four fixing slots 26 are penetrated with a threaded hole 27, and the threaded hole 27 is threadedly connected with a threaded rod 29. The end of the threaded rod 29 close to the fixing slot 26 is fixedly installed with a block 28, and the end of the threaded rod 29 away from the block 28 is fixedly installed with a handle 30, and the inner wall of the slot 24 is fixedly installed with a sealing ring 25.

[0024] The effect achieved by the entire embodiment 1 is that, when cleaning, the staff rotates the handle 30, and the handle 30 drives the threaded rod 29 to rotate, so that the threaded rod 29 moves along the threaded hole 27, and then drives the circular block 28 to leave the slot 23 and enter the fixed slot 26. When all the blocks 28 leave the slot 23, the top cover 3, the first shell 4, the second shell 5 and the third shell 6 can be separated at this time, so that the staff can clean each part of the inside of the device separately, thereby improving the cleaning efficiency and the cleaning effect.

[0025] Embodiment 2, as Figures 1-4 As shown, further, filter screens 13 are fixedly mounted on the inner walls of the first shell 4 and the second shell 5 .

[0026] Furthermore, electric telescopic rods 9 are fixedly mounted on the outer walls of the first shell 4 and the second shell 5 , and the telescopic ends of the two electric telescopic rods 9 respectively penetrate the first shell 4 and the second shell 5 and are fixedly mounted with slide plates 14 .

[0027] Furthermore, a limiting groove 18 is provided inside each of the two slides 14, and a plurality of evenly distributed springs 19 are fixedly installed on the inner wall of the limiting groove 18, a movable plate 20 is fixedly installed on the top of the plurality of springs 19, and a plurality of evenly distributed top blocks 21 are fixedly installed on the top of the movable plate 20, and the tops of the plurality of top blocks 21 all penetrate the slide 14 and are slidably connected to the slide 14.

[0028] Furthermore, a feed pipe 7 is installed through the top of the top cover 3 , a pipe cover 8 is threadedly connected to the top of the feed pipe 7 , and a discharge pipe 12 is installed through the outer wall of the third shell 6 .

[0029] Furthermore, openings 15 are formed through the outer walls of the first shell 4 and the second shell 5, and a partition 16 is slidably installed inside the opening 15. A connecting plate 10 is fixedly installed on the outer wall of the partition 16. The two connecting plates 10 are respectively connected to the first shell 4 and the second shell 5 by bolts. Handles 11 are fixedly installed on the outer walls of the two connecting plates 10. When the filtration is completed, the staff removes the bolts, pulls out the partition 16, and cleans the impurities.

[0030] Furthermore, a support frame 2 is fixedly installed at the four corners of the bottom of the third shell 6, a workbench 1 is fixedly installed at the bottom of the support frame 2, and a vibration motor 17 is fixedly installed at the bottom of the third shell 6. The setting of the vibration motor 17 can prevent impurities from staying on the filter net 13 and avoid clogging, thereby ensuring a normal filtering effect and accelerating the filtration to a certain extent.

[0031] The effect achieved by the entire embodiment 2 is that, during filtering, the staff starts the electric telescopic rod 9, and the telescopic end of the electric telescopic rod 9 pushes the slide plate 14 to move along the filter screen 13. When the top block 21 moves to below the through hole of the filter screen 13, the top block 21 enters the through hole under the elastic force of the spring 19, and pushes out the impurities blocking the through hole. When the inclined surface of the top block 21 contacts the edge of the through hole, the top block 21 is squeezed out of the through hole, and the slide plate 14 continues to move, so that cleaning can be completed, which facilitates the cleaning of the through hole and improves the cleaning efficiency.

[0032] Working principle: During filtering, the staff pours the waste emulsion from the feed pipe 7 into the first shell 4. After the waste emulsion is filtered by the two filter screens 13, it falls into the third shell 6 and finally leaves from the discharge pipe 12. The staff starts the electric telescopic rod 9. The telescopic end of the electric telescopic rod 9 pushes the slide plate 14 to move along the filter screen 13. When the top block 21 moves to the bottom of the through hole of the filter screen 13, the top block 21 enters the through hole under the elastic force of the spring 19 and pushes out the impurities blocking the through hole. When the inclined surface of the top block 21 contacts the edge of the through hole, the top block 21 is squeezed out of the through hole and the slide plate 14 continues to move. In this way, the cleaning is completed, which facilitates the cleaning of the through hole and improves the cleaning efficiency. When cleaning, the staff rotates the handle 30, and the handle 30 drives the threaded rod 29 to rotate, so that the threaded rod 29 moves along the threaded hole 27, and then drives the circular block 28 to leave the slot 23 and enter the fixed slot 26. When all the blocks 28 leave the slot 23, the top cover 3, the first shell 4, the second shell 5 and the third shell 6 can be separated at this time, so that the staff can clean each part of the inside of the device separately, which improves the cleaning efficiency and the cleaning effect. When the cleaning is finished, the plug plate 22 is inserted into the slot 24 until the plug plate 22 contacts the sealing ring 25, and the handle 30 is rotated, and the block 28 re-enters the slot 23, so that the fixation is completed.

[0033] The above are only the preferred embodiments of the present utility model, and do not limit the present utility model in other forms. Any person skilled in the relevant art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A waste emulsion filter, comprising a top cover (3), characterized in that: A first shell (4) is arranged at the bottom of the top cover (3), a second shell (5) is arranged at the bottom of the first shell (4), and a third shell (6) is arranged at the bottom of the second shell (5). An inserting plate (22) is fixedly installed at the bottom of the top cover (3), the first shell (4) and the second shell (5). A card slot (23) is penetrated through the four external side surfaces of the inserting plate (22). A slot (24) is provided at the top of the first shell (4), the second shell (5) and the third shell (6). A fixing slot (26) is provided at the four internal side surfaces of the slot (24). A threaded hole (27) is penetrated through the inner wall of the four fixing slots (26). A threaded rod (29) is threadedly connected inside the threaded hole (27). A card block (28) is fixedly installed at one end of the threaded rod (29) close to the fixing slot (26), and a handle (30) is fixedly installed at one end of the threaded rod (29) away from the card block (28). A sealing ring (25) is fixedly installed on the inner wall of the slot (24).

2. A waste emulsion filter according to claim 1, characterized in that: Filter screens (13) are fixedly mounted on the inner walls of the first shell (4) and the second shell (5).

3. A waste emulsion filter according to claim 1, characterized in that: The outer walls of the first shell (4) and the second shell (5) are both fixedly mounted with electric telescopic rods (9), and the telescopic ends of the two electric telescopic rods (9) respectively penetrate the first shell (4) and the second shell (5) and are fixedly mounted with slide plates (14).

4. A waste emulsion filter according to claim 3, characterized in that: The two slide plates (14) are each provided with a limiting groove (18) inside, a plurality of evenly distributed springs (19) are fixedly mounted on the inner wall of the limiting groove (18), a moving plate (20) is fixedly mounted on the top of the plurality of springs (19), a plurality of evenly distributed top blocks (21) are fixedly mounted on the top of the moving plate (20), and the tops of the plurality of top blocks (21) all penetrate the slide plate (14) and are slidably connected to the slide plate (14).

5. The waste emulsion filter according to claim 1, characterized in that: A feed pipe (7) is installed through the top of the top cover (3), a pipe cover (8) is threadedly connected to the top of the feed pipe (7), and a discharge pipe (12) is installed through the outer wall of the third shell (6).

6. The waste emulsion filter according to claim 1, characterized in that: The outer walls of the first shell (4) and the second shell (5) are both penetrated with openings (15), a partition (16) is slidably installed inside the opening (15), and a connecting plate (10) is fixedly installed on the outer wall of the partition (16). The two connecting plates (10) are respectively connected to the first shell (4) and the second shell (5) by bolts, and the outer walls of the two connecting plates (10) are both fixedly installed with handles (11).

7. The waste emulsion filter according to claim 1, characterized in that: The four corners of the bottom of the third shell (6) are fixedly mounted with support frames (2), the bottom of the support frame (2) is fixedly mounted with a workbench (1), and the bottom of the third shell (6) is fixedly mounted with a vibration motor (17).

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