A wastewater treatment device for metal cleaning agent production

Abstract

The utility model discloses a wastewater treatment device for metal cleaning agent production, which relates to the technical field of wastewater treatment for metal cleaning agent production, including a treatment pool for treating wastewater, the treatment pool including a sedimentation tank and a collection tank, a frame having the same size as the inner wall is provided in the sedimentation tank, a filter screen is fixedly provided in the frame, an L-shaped limit rod is horizontally fixedly provided on the filter screen, a connecting block is slidably provided on the limit rod, a driving rod is vertically fixedly provided at the lower end of the connecting block, and a cleaning brush is fixedly provided at the lower end of the driving rod. The utility model is provided with a filter screen that can move up and down inside the sedimentation tank, and the filter screen rises to block the suspended matter and floating matter in the wastewater on the surface of the filter screen. When the filter screen rises, it will drive the cleaning brush to move horizontally, and the cleaning brush pushes the suspended matter and floating matter on the filter screen into the collection tank, so as to realize the rapid and unified collection of the suspended matter and floating matter in the wastewater, and improve the wastewater treatment efficiency.

Description

Technical Field

[0001] The utility model relates to the field of wastewater treatment in the production of metal cleaning agents, in particular to a wastewater treatment device used in the production of metal cleaning agents. Background Art

[0002] Metal cleaning agent is a chemical substance specially used to clean metal surfaces. Its main purpose is to remove dirt, oxides, grease and other impurities on the metal surface. Metal cleaning agent will produce a large amount of wastewater after cleaning the metal, so this wastewater needs to be treated and recycled.

[0003] At present, the wastewater produced by metal cleaning agents is subjected to primary sedimentation to remove suspended and floating matter. However, some suspended and floating matter in the pools are not salvaged. This method not only does not treat the wastewater cleanly enough, but also consumes a lot of manpower and material resources, affecting the subsequent wastewater treatment. Utility Model Content

[0004] The utility model aims to solve the shortcoming of low efficiency of wastewater treatment devices in the production of metal cleaning agents in the prior art, and proposes a wastewater treatment device for the production of metal cleaning agents.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0006] A wastewater treatment device for the production of metal cleaning agents, comprising a treatment tank for treating wastewater, the treatment tank comprising a sedimentation tank and a collection tank, a frame of the same size as the inner wall is provided in the sedimentation tank, a filter screen is fixedly provided in the frame, an L-shaped limit rod is horizontally fixedly provided on the filter screen, a connecting block is slidably provided on the limit rod, a driving rod is vertically fixedly provided at the lower end of the connecting block, a cleaning brush is fixedly provided at the lower end of the driving rod, the cleaning brush is fitted with the upper surface of the filter screen, guide grooves are provided on both sides of the inner wall of the sedimentation tank, the circular shafts at both ends of the driving rod are fitted with the inner wall of the guide groove, and a driving component for driving the frame to move up and down is fixedly provided on the treatment tank.

[0007] Preferably, the driving assembly includes two mounting frames installed above the processing pool, a winding roller is rotatably provided on the mounting frame, a connecting rope is wound around the winding roller, a first rectangular block is fixedly provided at the end of the connecting rope, and the first rectangular block is fixedly connected to the outer wall of the frame end.

[0008] Preferably, a slide rail is fixedly provided on the mounting frame, a slider is slidably provided on the slide rail, an adjustment rod is fixedly provided on the upper surface of the slider, and the connecting rope passes through the upper end of the adjustment rod.

[0009] Preferably, two second rectangular blocks are fixedly provided at both ends of the frame, and two pairs of circular rods are fixedly provided on the inner wall of the sedimentation tank, and the circular rods penetrate the second rectangular blocks.

[0010] Preferably, a material discharge platform is fixedly provided at the bottom of the collecting pool, a material discharge port is opened on the side wall of the collecting pool, and the lower end of the inclined surface of the material discharge platform is flush with the bottom of the inner wall of the material discharge port.

[0011] Preferably, the limiting rod and the connecting block are both concave in shape, and the inner wall of the connecting block fits with the outer wall of the limiting rod.

[0012] Preferably, the guide groove is arranged obliquely, and one raised end of the guide groove is located above the edge of the sedimentation tank.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, a filter screen that can move up and down is provided inside the sedimentation tank. The filter screen rises to block the suspended matter and floating matter in the wastewater on the surface of the filter screen. When the filter screen rises, it will drive the cleaning brush to move horizontally. The cleaning brush pushes the suspended matter and floating matter on the filter screen into the collection tank, so as to realize rapid and unified collection of the suspended matter and floating matter in the wastewater and improve the wastewater treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

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

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the treatment pool of the utility model;

[0018] Figure 3 This is a schematic diagram of the frame and filter structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the winding roller structure of the utility model.

[0020] Serial numbers in the figure: 1. treatment tank; 11. sedimentation tank; 12. collection tank; 13. frame; 14. filter screen; 15. limit rod; 16. connecting block; 17. driving rod; 18. cleaning brush; 19. guide groove; 2. mounting frame; 21. winding roller; 22. connecting rope; 23. first rectangular block; 3. slide rail; 31. slider; 32. adjusting rod; 4. second rectangular block; 41. round rod; 5. unloading platform; 51. discharge port. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Example: This example provides a wastewater treatment device for metal cleaning agent production, see Figure 1-4 Specifically, it includes a treatment pool 1 for treating wastewater, the treatment pool 1 includes a sedimentation tank 11 and a collection tank 12, a frame 13 of the same size as the inner wall is provided in the sedimentation tank 11, a filter screen 14 is fixedly provided in the frame 13, an L-shaped limit rod 15 is horizontally fixed on the filter screen 14, a connecting block 16 is slidably provided on the limit rod 15, a driving rod 17 is vertically fixed at the lower end of the connecting block 16, a cleaning brush 18 is fixed at the lower end of the driving rod 17, and the cleaning brush 18 is in contact with the upper surface of the filter screen 14. The inner wall of the sedimentation tank 11 is provided with a plurality of holes 14a and 14b. There is a guide groove 19, the round shafts at both ends of the driving rod 17 fit with the inner wall of the guide groove 19, the limiting rod 15 and the connecting block 16 are both concave, the inner wall of the connecting block 16 fits with the outer wall of the limiting rod 15, the guide groove 19 is inclined, and one end of the guide groove 19 is tilted and located above the edge of the sedimentation tank 11, two second rectangular blocks 4 are fixedly provided at both ends of the frame 13, two pairs of circular rods 41 are fixedly provided on the inner wall of the sedimentation tank 11, and the circular rods 41 penetrate the second rectangular block 4, and a driving component for driving the frame 13 to move up and down is fixedly provided on the treatment tank 1;

[0023] The wastewater produced by the metal cleaning agent is poured into the sedimentation tank 11 in the treatment tank 1. The wastewater is first precipitated to allow suspended matter and floating matter to float on the water surface. The frame 13 is driven by the driving component to rise along the inner wall of the sedimentation tank 11. The suspended matter and floating matter are blocked on the upper surface of the filter screen 14 by the filter screen 14. When the frame 13 moves, it will move vertically upward along the circular rod 41 through the second rectangular block 4. The movement of the frame 13 will drive the limit rod 15 to move synchronously. The limit rod 15 drives the driving rod 17 to move through the connecting block 16. The two ends of the driving rod 17 are guided by the guide groove 19 to move the driving rod 17 toward the collection tank 12. The driving rod 17 drives the cleaning brush 18 to move along the surface of the filter screen 14 to push the suspended matter and floating matter on the filter screen 14 into the collection tank 12, thereby realizing the rapid cleaning of the suspended matter and floating matter in the wastewater.

[0024] In the specific implementation process, Figure 2 and Figure 3 As shown, the driving assembly includes two mounting frames 2 mounted above the treatment pool 1, a winding roller 21 is rotatably provided on the mounting frame 2, a connecting rope 22 is wound around the winding roller 21, a first rectangular block 23 is fixedly provided at the end of the connecting rope 22, and the first rectangular block 23 is fixedly connected to the outer wall of the end of the frame 13;

[0025] The winding roller 21 is driven to rotate by a motor, and the winding roller 21 winds the connecting rope 22 , and the connecting rope 22 drives the frame 13 to rise, thereby driving the frame 13 to move.

[0026] In the specific implementation process, Figure 3 and Figure 4 As shown, a slide rail 3 is fixedly provided on the mounting frame 2, a slider 31 is slidably provided on the slide rail 3, an adjustment rod 32 is fixedly provided on the upper surface of the slider 31, and the connecting rope 22 passes through the upper end of the adjustment rod 32;

[0027] When the connecting rope 22 is wound, the slider 31 moves back and forth laterally along the slide rail 3 through electrical control, and the slider 31 drives the adjusting rod 32 to move synchronously, so that the connecting rope 22 is evenly wound on the winding roller 21, avoiding the connecting rope 22 from being squeezed together and inconvenient to be retracted and released.

[0028] In the specific implementation process, Figure 1 and Figure 2 As shown, a material discharge platform 5 is fixedly provided at the bottom of the collecting pool 12, a material discharge port 51 is provided on the side wall of the collecting pool 12, and the lower end of the inclined surface of the material discharge platform 5 is flush with the bottom of the inner wall of the material discharge port 51;

[0029] After the suspended matter and floating matter fall into the collection pool 12, they move along the slope of the unloading platform 5 to the discharge port 51, so as to facilitate the unified collection of the suspended matter and floating matter.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wastewater treatment device for metal cleaning agent production, comprising a treatment tank (1) for treating wastewater, characterized in that: The treatment tank (1) comprises a sedimentation tank (11) and a collection tank (12). A frame (13) having the same size as the inner wall of the sedimentation tank (11) is provided in the sedimentation tank (11). A filter screen (14) is fixedly provided in the frame (13). An L-shaped limit rod (15) is fixedly provided on the filter screen (14) in the horizontal direction. A connecting block (16) is slidably provided on the limit rod (15). A driving rod (17) is fixedly provided on the lower end of the connecting block (16) in the vertical direction. A cleaning brush (18) is fixedly provided on the lower end of the driving rod (17). The cleaning brush (18) is fitted with the upper surface of the filter screen (14). Guide grooves (19) are provided on both sides of the inner wall of the sedimentation tank (11). The circular shafts at both ends of the driving rod (17) are fitted with the inner wall of the guide groove (19). A driving component for driving the frame (13) to move up and down is fixedly provided on the treatment tank (1).

2. A wastewater treatment device for metal cleaning agent production according to claim 1, characterized in that: The driving assembly comprises two mounting frames (2) mounted above the treatment pool (1), a winding roller (21) being rotatably provided on the mounting frames (2), a connecting rope (22) being wound around the winding roller (21), a first rectangular block (23) being fixedly provided at the end of the connecting rope (22), and the first rectangular block (23) being fixedly connected to the outer wall of the end of the frame (13).

3. A wastewater treatment device for metal cleaning agent production according to claim 2, characterized in that: A slide rail (3) is fixedly provided on the mounting frame (2), a slider (31) is slidably provided on the slide rail (3), an adjustment rod (32) is fixedly provided on the upper surface of the slider (31), and the connecting rope (22) passes through the upper end of the adjustment rod (32).

4. A wastewater treatment device for metal cleaning agent production according to claim 1, characterized in that: Two second rectangular blocks (4) are fixedly provided at both ends of the frame (13), and two pairs of circular rods (41) are fixedly provided on the inner wall of the sedimentation tank (11), wherein the circular rods (41) penetrate the second rectangular blocks (4).

5. A wastewater treatment device for metal cleaning agent production according to claim 1, characterized in that: A material discharge platform (5) is fixedly provided at the bottom of the collecting pool (12), a material discharge port (51) is provided on the side wall of the collecting pool (12), and the lower end of the inclined surface of the material discharge platform (5) is flush with the bottom of the inner wall of the material discharge port (51).

6. A wastewater treatment device for metal cleaning agent production according to claim 1, characterized in that: The limiting rod (15) and the connecting block (16) are both concave in shape, and the inner wall of the connecting block (16) fits the outer wall of the limiting rod (15).

7. A wastewater treatment device for metal cleaning agent production according to claim 1, characterized in that: The guide groove (19) is arranged in an inclined manner, and one end of the guide groove (19) is tilted and located above the edge of the sedimentation tank (11).

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