A galvanizing production line wastewater recycling treatment device

Abstract

This utility model relates to the field of wastewater treatment technology for galvanizing production lines, and discloses a wastewater recycling treatment device for galvanizing production lines. The device includes a connecting base, a reaction tank located on the left side of the top of the connecting base, an aeration tank located at the top of the connecting base, and a filter box located on the right side of the top of the connecting base. This wastewater recycling treatment device for galvanizing production lines includes a filter screen, a worm gear, and a second drive motor. When the second drive motor is started, it drives the worm wheel to rotate via the worm gear. The worm wheel, through a connecting shaft, drives an eccentric block to rotate. The rotation of the eccentric block can press against the bottom left side of the filter screen, causing the filter screen to tilt. This tilting allows impurities on the filter screen to slide into the collection box, preventing impurities from clogging the filter screen and affecting filtration efficiency and effectiveness. This solves the problem that filter screens are easily clogged by impurities when filtering wastewater, which easily affects filtration efficiency and effectiveness.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology for galvanizing production lines, specifically to a wastewater recycling treatment device for galvanizing production lines. Background Technology

[0002] The electroplating industry is a heavily polluting industry, and the country has strict environmental regulations on the discharge of electroplating wastewater. Therefore, it is necessary to use wastewater recycling and treatment devices to treat the wastewater generated by the galvanizing production line. The galvanizing process requires wastewater recycling and treatment in order to comply with environmental regulations, recycle resources, reduce costs, and prevent environmental pollution.

[0003] There are still some problems with common wastewater recycling devices in galvanizing production lines. For example, when treating wastewater from galvanizing production lines, it is necessary to filter impurities in the wastewater. However, the filter screen is easily clogged by impurities during the filtration process, which can affect the filtration efficiency and effectiveness.

[0004] Therefore, we propose a wastewater recycling treatment device for a galvanizing production line to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a wastewater recycling treatment device for a galvanizing production line, in order to solve the problem mentioned in the background art that the filter screen is easily clogged by impurities when filtering wastewater, which easily affects the filtration efficiency and effect.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a wastewater recycling treatment device for a galvanizing production line, comprising a connecting seat, a reaction tank disposed on the left side of the top of the connecting seat, an aeration tank disposed on the top of the connecting seat, a filter box disposed on the right side of the top of the connecting seat, a filter screen movably hinged to the top of the filter box, and a drive structure for tilting the filter screen disposed inside and at the rear end of the filter box. The drive structure includes an eccentric block, a second drive motor, and a worm gear. A housing is fixedly connected to the top left of the rear end of the filter box. The second drive motor is installed on the left side of the top of the housing. A worm gear is fixedly connected to the output end of the second drive motor. A connecting shaft is movably connected to the left side inside the filter box. An eccentric block is fixedly connected to the outside of the connecting shaft. A worm gear is fixedly connected to the rear end of the connecting shaft. A support plate is fixedly connected to the right side of the filter box. A storage box is provided at the top of the support plate.

[0007] As a further technical solution of this utility model, the eccentric blocks are provided in two sets, and the eccentric blocks are provided on the left side of the bottom end of the filter screen.

[0008] As a further technical solution of this utility model, a pump body is installed at the top left side of the filter box and the aeration tank. The input end of the pump body is fixedly connected to an inlet pipe, and the output end of the pump body is fixedly connected to an outlet pipe. The bottom end of the inlet pipe passes through the bottom of the reaction tank and the aeration tank, respectively, and the outlet pipe passes through the top of the aeration tank and the filter box, respectively.

[0009] As a further technical solution of this utility model, an aeration pump is installed at the bottom left side of the aeration tank, and branch pipes are fixedly connected to the left and right sides of the top of the aeration tank. Aeration ports are fixedly connected to the inner walls of the branch pipes and the aeration pipes, and fixing blocks are fixedly connected to the top of the left and right sides inside the aeration tank.

[0010] As a further technical solution of this utility model, the fixing block is set at the top of the outside of the branch pipe, and multiple sets of aeration ports are provided.

[0011] As a further technical solution of this utility model, a protective shell is provided at the top of the reaction tank and the aeration tank. A first drive motor is installed on the right side of the protective shell. A drive shaft is fixedly connected to the output end of the first drive motor. Large gears are fixedly connected to the left and right sides of the drive shaft. A support block is fixedly connected to the middle position of the bottom of the inner side of the protective shell. The support block is located outside the drive shaft. A first rotating shaft and a second rotating shaft are movably connected inside the reaction tank and the aeration tank. A stirring rod is fixedly connected to the left and right sides of the first rotating shaft and the second rotating shaft respectively. A small gear is fixedly connected to the top of the outer side of the first rotating shaft.

[0012] As a further technical solution of this utility model, the support block is disposed inside the drive shaft, and the stirring rod is disposed inside the reaction tank and the aeration tank respectively.

[0013] As a further technical solution of this utility model, the small gear is disposed at the bottom end of the large gear, and the small gear and the large gear cooperate with each other.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the wastewater recycling treatment device of the galvanizing production line not only prevents the filter screen from being blocked and improves the aeration efficiency, but also facilitates the simultaneous driving of two sets of stirring components. 1. The system is equipped with a filter screen, a storage box, an eccentric block, a connecting shaft, a worm gear, and a second drive motor. When the second drive motor is started, the worm gear drives the worm wheel to rotate, and the worm wheel drives the eccentric block to rotate through the connecting shaft. The rotation of the eccentric block can push against the bottom left side of the filter screen, causing the filter screen to tilt. The tilting of the filter screen allows the impurities on the filter screen to slide into the inside of the storage box. Allowing the impurities to slide off can prevent impurities from clogging the filter screen and affecting the filtration efficiency and effect. 2. The system is equipped with a pump body, outlet pipe, branch pipe, aeration pipe and aeration pump. When it is necessary to aerate the wastewater inside the aeration tank, the aeration pump is activated. The aeration pump aerates the inside of the aeration tank through the aeration pipe and branch pipe. Aeration is to deliver oxygen to the wastewater and provide dissolved oxygen necessary for the life activities of microorganisms in the wastewater. Setting up branch pipes can increase the aeration effect. 3. The system is equipped with a stirring rod, a first rotating shaft, a small gear, a large gear, a first drive motor, and a second rotating shaft. When the first drive motor is started, it drives the large gear and the small gear to rotate via the drive shaft. The rotation of the small gear drives the first rotating shaft and the second rotating shaft to rotate, thereby stirring the wastewater inside the reaction tank and aeration pipe, so that the wastewater and the treatment agent are mixed evenly. The small gear and the large gear can drive the two sets of second rotating shafts to rotate simultaneously. Attached Figure Description

[0015] Figure 1 This is a frontal cross-sectional view of the present invention. Figure 2 This is an enlarged rear cross-sectional view of the worm gear of this utility model. Figure 3 This is a magnified front view of the large gear structure of this utility model; Figure 4 For the present utility model Figure 1 Enlarged cross-sectional view of point A in the middle.

[0016] In the diagram: 1. Connecting seat; 2. Reaction tank; 3. Stirring rod; 4. First rotating shaft; 5. Protective shell; 6. Small gear; 7. Large gear; 8. Drive shaft; 9. Support block; 10. First drive motor; 11. Second rotating shaft; 12. Pump body; 13. Water outlet pipe; 14. Filter screen; 15. Storage box; 16. Support plate; 17. Eccentric block; 18. Connecting shaft; 19. Filter box; 20. Branch pipe; 21. Water inlet pipe; 22. Aeration pipe; 23. Aeration tank; 24. Aeration pump; 25. Worm gear; 26. Second drive motor; 27. Worm wheel. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4The present invention provides an embodiment of a wastewater recycling treatment device for a galvanizing production line, comprising a connecting seat 1, a reaction tank 2 disposed on the left side of the top of the connecting seat 1, an aeration tank 23 disposed on the top of the connecting seat 1, a filter box 19 disposed on the right side of the top of the connecting seat 1, a filter screen 14 movably hinged to the top of the inside of the filter box 19, and a drive structure for tilting the filter screen 14 disposed inside and at the rear end of the filter box 19. The drive structure includes an eccentric block 17, a second drive motor 26, and a worm gear 27. A housing is fixedly connected to the top left of the rear end of the filter box 19. The second drive motor 26 is installed on the left side of the top of the housing. A worm gear 25 is fixedly connected to the output end of the second drive motor 26. A connecting shaft 18 is movably connected to the left side inside the filter box 19. An eccentric block 17 is fixedly connected to the outside of the connecting shaft 18. A worm gear 27 is fixedly connected to the rear end of the outside of the connecting shaft 18. A support plate 16 is fixedly connected to the right side of the filter box 19. A storage box 15 is provided at the top of the support plate 16. A pump body 12 is installed at the top left side of the filter box 19 and the aeration tank 23. The input end of the pump body 12 is fixedly connected to the water inlet pipe 21, and the output end of the pump body 12 is fixedly connected to the water outlet pipe 13. The bottom end of the water inlet pipe 21 passes through the bottom of the reaction tank 2 and the aeration tank 23 respectively. The water outlet pipe 13 passes through the top of the aeration tank 23 and the filter box 19 respectively. Specifically, such as Figure 1 and Figure 2 As shown, the second drive motor 26 is started. The second drive motor 26 drives the worm wheel 27 to rotate through the worm 25. The worm wheel 27 drives the eccentric block 17 to rotate through the connecting shaft 18. The rotation of the eccentric block 17 can abut against the bottom left side of the filter screen 14, causing the filter screen 14 to tilt. The tilting of the filter screen 14 can cause the impurities on the filter screen 14 to slide into the inside of the collection box 15. Allowing the impurities to slide off can prevent the impurities from clogging the filter screen 14 and affecting the filtration efficiency and effect.

[0019] An aeration pump 24 is installed at the bottom left side of the aeration tank 23. A branch pipe 20 is fixedly connected to the left and right sides of the top of the aeration tank 23. An aeration port is fixedly connected to the inner wall of the branch pipe 20 and the aeration pipe 22. A fixing block is fixedly connected to the top of the left and right sides inside the aeration tank 23. The fixing block is set at the top of the outside of the branch pipe 20. Multiple sets of aeration ports are provided. A protective shell 5 is set at the top of the reaction tank 2 and the aeration tank 23. A first drive motor 10 is installed on the right side of the protective shell 5. A drive shaft 8 is fixedly connected to the output end of the first drive motor 10. A large gear 7 is fixedly connected to the left and right sides outside the drive shaft 8. A support block 9 is fixedly connected to the middle position of the bottom inside the protective shell 5. The support block 9 is set outside the drive shaft 8. A first rotating shaft 4 and a second rotating shaft 11 are movably connected inside the reaction tank 2 and the aeration tank 23. A stirring rod 3 is fixedly connected to the left and right sides of the first rotating shaft 4 and the second rotating shaft 11 respectively. A small gear 6 is fixedly connected to the top of the outside of the first rotating shaft 4. Specifically, such as Figure 1 and Figure 4 As shown, when it is necessary to aerate the wastewater inside the aeration tank 23, the aeration pump 24 is started. The aeration pump 24 aerates the inside of the aeration tank 23 through the aeration pipe 22 and the branch pipe 20. Aeration is to deliver oxygen to the wastewater and provide dissolved oxygen necessary for the life activities of microorganisms in the wastewater. The branch pipe 20 can increase the aeration effect.

[0020] The top of the reaction tank 2 and the aeration tank 23 are provided with a protective shell 5. The right side of the protective shell 5 is equipped with a first drive motor 10. The output end of the first drive motor 10 is fixedly connected to a drive shaft 8. Large gears 7 are fixedly connected to the left and right sides of the drive shaft 8. A support block 9 is fixedly connected to the middle position of the bottom of the inside of the protective shell 5. The support block 9 is located outside the drive shaft 8. The inside of the reaction tank 2 and the aeration tank 23 are movably connected to a first rotating shaft 4 and a second rotating shaft 11. Stirring rods 3 are fixedly connected to the left and right sides of the first rotating shaft 4 and the second rotating shaft 11 respectively. A small gear 6 is fixedly connected to the top of the outside of the first rotating shaft 4. The support block 9 is located inside the drive shaft 8. The stirring rods 3 are located inside the reaction tank 2 and the aeration tank 23 respectively. The small gear 6 is located at the bottom of the large gear 7. The small gear 6 and the large gear 7 cooperate with each other. Specifically, such as Figure 1 and Figure 3 As shown, the first drive motor 10 is started. The first drive motor 10 drives the large gear 7 and the small gear 6 to rotate through the drive shaft 8. The rotation of the small gear 6 can drive the first rotating shaft 4 and the second rotating shaft 11 to rotate, thereby stirring the wastewater inside the reaction tank 2 and the aeration pipe 22, so that the wastewater and the treatment agent are mixed evenly. The small gear 6 and the large gear 7 can drive the two sets of second rotating shafts 11 to rotate simultaneously.

[0021] Working Principle: When in use, the first drive motor 10 is activated. The first drive motor 10 drives the large gear 7 and the small gear 6 to rotate via the drive shaft 8. The rotation of the small gear 6 drives the first rotating shaft 4 and the second rotating shaft 11 to rotate, thereby stirring the wastewater inside the reaction tank 2 and the aeration pipe 22, ensuring uniform mixing of the wastewater and treatment agent. The small gear 6 and the large gear 7 can simultaneously drive the two sets of second rotating shafts 11 to rotate. After the wastewater is mixed, the pump body 12 on the left side of the aeration tank 23 is activated. The pump body 12 draws the wastewater from the reaction tank 2 into the aeration tank 23. When aeration of the wastewater inside the aeration tank 23 is required, the aeration pump 24 is activated. The aeration pump 24 aerates the inside of the aeration tank 23 through the aeration pipe 22 and the branch pipe 20. Aeration involves supplying oxygen to wastewater, providing dissolved oxygen necessary for the life activities of microorganisms in the wastewater. Setting up branch pipes 20 can increase the aeration effect. After aeration, the pump body 12 on the left side of the filter box 19 is started to pump the wastewater inside the aeration tank 23 into the filter box 19. The second drive motor 26 is started, and the second drive motor 26 drives the worm wheel 27 to rotate through the worm gear 25. The worm wheel 27 drives the eccentric block 17 to rotate through the connecting shaft 18. The rotation of the eccentric block 17 can abut against the bottom left side of the filter screen 14, causing the filter screen 14 to tilt. The tilting of the filter screen 14 allows the impurities on the filter screen 14 to slide into the collection box 15. Allowing the impurities to slide off can prevent impurities from clogging the filter screen 14 and affecting the filtration efficiency and effect.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A wastewater recycling treatment device for a galvanizing production line, comprising a connecting base (1), characterized in that: A reaction tank (2) is provided on the left side of the top of the connecting seat (1), an aeration tank (23) is provided on the top of the connecting seat (1), a filter box (19) is provided on the right side of the top of the connecting seat (1), a filter screen (14) is movably hinged to the top of the inside of the filter box (19), and a drive structure is provided inside and at the rear end of the filter box (19) to facilitate tilting of the filter screen (14). The drive structure includes an eccentric block (17), a second drive motor (26), and a worm gear (27). A housing is fixedly connected to the top left of the rear end of the filter box (19). The second drive motor (26) is installed on the left side of the top of the housing. A worm gear (25) is fixedly connected to the output end of the second drive motor (26). A connecting shaft (18) is movably connected to the left side inside the filter box (19). An eccentric block (17) is fixedly connected to the outside of the connecting shaft (18). A worm gear (27) is fixedly connected to the rear end of the connecting shaft (18). A support plate (16) is fixedly connected to the right side of the filter box (19). A storage box (15) is provided at the top of the support plate (16).

2. The wastewater recycling treatment device for a galvanizing production line according to claim 1, characterized in that: The eccentric block (17) is provided in two sets, and the eccentric block (17) is located on the left side of the bottom end of the filter screen (14).

3. The wastewater recycling treatment device for a galvanizing production line according to claim 1, characterized in that: A pump body (12) is installed at the top left side of the filter box (19) and the aeration tank (23). The input end of the pump body (12) is fixedly connected to the water inlet pipe (21), and the output end of the pump body (12) is fixedly connected to the water outlet pipe (13). The bottom end of the water inlet pipe (21) passes through the bottom of the reaction tank (2) and the aeration tank (23), respectively, and the water outlet pipe (13) passes through the top of the aeration tank (23) and the filter box (19), respectively.

4. The wastewater recycling treatment device for a galvanizing production line according to claim 1, characterized in that: An aeration pump (24) is installed at the bottom left side of the aeration tank (23). A branch pipe (20) is fixedly connected to the left and right sides of the top of the aeration tank (23). An aeration port is fixedly connected to the inner wall of the branch pipe (20) and the aeration pipe (22). A fixing block is fixedly connected to the top of the left and right sides inside the aeration tank (23).

5. The wastewater recycling treatment device for a galvanizing production line according to claim 4, characterized in that: The fixing block is set at the top of the outside of the branch pipe (20), and the aeration port is provided in multiple sets.

6. The wastewater recycling treatment device for a galvanizing production line according to claim 1, characterized in that: The reaction tank (2) and the aeration tank (23) are provided with a protective shell (5) at the top. A first drive motor (10) is installed on the right side of the protective shell (5). The output end of the first drive motor (10) is fixedly connected to a drive shaft (8). Large gears (7) are fixedly connected to the left and right sides of the drive shaft (8). A support block (9) is fixedly connected to the middle position of the bottom of the protective shell (5). The support block (9) is located outside the drive shaft (8). A first rotating shaft (4) and a second rotating shaft (11) are movably connected inside the reaction tank (2) and the aeration tank (23). Stirring rods (3) are fixedly connected to the left and right sides of the first rotating shaft (4) and the second rotating shaft (11). A small gear (6) is fixedly connected to the top of the first rotating shaft (4).

7. The wastewater recycling treatment device for a galvanizing production line according to claim 6, characterized in that: The support block (9) is located inside the drive shaft (8), and the stirring rod (3) is located inside the reaction tank (2) and the aeration tank (23) respectively.

8. The wastewater recycling treatment device for a galvanizing production line according to claim 6, characterized in that: The small gear (6) is located at the bottom of the large gear (7), and the small gear (6) and the large gear (7) cooperate with each other.

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