Waste gas treatment equipment for full-automatic environment-friendly aluminum profile electrophoretic coating

Abstract

The utility model belongs to the technical field of waste gas treatment for electrophoretic painting, and discloses full-automatic waste gas treatment equipment for environment-friendly aluminum profile electrophoretic painting, which comprises a waste gas treatment tower, one side of the waste gas treatment tower is fixedly connected with a liquid medicine pipe, one end of the liquid medicine pipe is fixedly connected with a first pipeline, and the other end of the liquid medicine pipe is fixedly connected with a second pipeline. Through the cooperation of the floating ball, the first connecting rod, the second connecting rod, the fixing ring, the spray head, the impeller and other structures, the concentration of waste gas can be treated according to actual needs, targeted treatment is carried out, the floating ball can float up under the buoyancy of liquid, and the waste gas can be purified through the floating ball. The mother clamping head is separated from the son clamping head, the impeller rotates under the action of liquid and drives the spray head to rotate, liquid medicine flows into the second pipeline through the one-way valve to be mixed with water, then the spray head rotates and sprays, and the waste gas treatment efficiency is easily improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste gas treatment for electrophoretic painting, and specifically relates to a waste gas treatment device for fully automatic environmental protection electrophoretic painting of aluminum profiles. Background Technique

[0002] With the development of waste gas treatment technology for fully automatic environmental protection electrophoretic painting of aluminum profiles, the waste gas generated in production will pollute the air and pose a hazard to human health. Therefore, it is particularly important to treat the waste gas.

[0003] There are many ways to treat waste gas. During the treatment process, the spraying method will be used for treatment. The waste gas containing pollutants enters the treatment device through the intake pipe. The waste gas rises in the device. The nozzles installed in the device spray the treatment liquid so that the waste gas contacts the liquid droplets. When the waste gas concentration is too high, it is difficult to ensure the treatment efficiency. Now, a waste gas treatment device for fully automatic environmental protection electrophoretic painting of aluminum profiles is proposed to solve the above problems. Content of the Utility Model

[0004] To solve the problems raised in the above background technique, the utility model provides a waste gas treatment device for fully automatic environmental protection electrophoretic painting of aluminum profiles.

[0005] To achieve the above object, the utility model provides the following technical solution: A waste gas treatment device for fully automatic environmental protection electrophoretic painting of aluminum profiles, including a waste gas treatment tower. One side of the waste gas treatment tower is fixedly connected with a liquid medicine pipe. One end of the liquid medicine pipe is fixedly connected with a first pipe. The end of the first pipe far from the liquid medicine pipe is fixedly connected with a second liquid pump. The end of the second liquid pump far from the first pipe is fixedly connected with a liquid medicine tank. One end of the liquid medicine pipe located inside the waste gas treatment tower is fixedly connected with a third pipe. The end of the third pipe far from the liquid medicine pipe is fixedly connected with a second pipe. The bottom end of the second pipe is rotatably connected with a nozzle. The bottom of the inner cavity of the nozzle is fixedly connected with an impeller. One end of the impeller close to the second pipe is fixedly connected with a second connecting rod. The outer peripheral surface of the impeller close to the second pipe is rotatably connected with a fixing ring. One end of the second connecting rod far from the fixing ring is fixedly connected with a sub-clamp head. The sub-clamp head is clamped with a mother-clamp head at one end far from the second connecting rod. One end of the mother-clamp head far from the sub-clamp head is fixedly connected with a first connecting rod. One end of the first connecting rod far from the mother-clamp head is fixedly connected with a floating ball. The outer peripheral surface of the first connecting rod is movably connected with a one-way valve.

[0006] Preferably, the first connecting rod is in a cross shape. A vertical groove is opened in the third pipe. The first connecting rod is arranged in the vertical groove and can move in the vertical direction of the vertical groove. The inner wall of the third pipe is movably connected with the first connecting rod.

[0007] Preferably, the exhaust gas treatment tower is fixedly connected to the first liquid pump on one side close to the liquid medicine tank, and the exhaust gas treatment tower is fixedly connected to the second pipeline on one side where the exhaust gas concentration detector is located.

[0008] Preferably, the outer peripheral surface of the fixing ring is fixedly connected to the second pipeline, a demisting plate is fixedly connected to the inner wall of the exhaust gas treatment tower close to the air outlet pipeline, and a baffle is fixedly connected to the inner wall of the exhaust gas treatment tower.

[0009] Preferably, a circular groove for the second pipeline and the liquid medicine pipe to pass through is formed on one side of the exhaust gas treatment tower close to the first pipeline, and an air outlet pipeline is fixedly connected to one side of the exhaust gas treatment tower far from the exhaust gas concentration detector.

[0010] Preferably, the tops of the male chuck and the female chuck are smoothed to make them fit better, and an exhaust gas concentration detector is fixedly connected to one side of the exhaust gas treatment tower close to the first pipeline.

[0011] Preferably, the surfaces of the second connecting rod, the fixing ring, and the impeller are treated with corrosion resistance. The first liquid pump is fixedly connected to one end of the second pipeline close to the liquid medicine tank, and an air inlet pipeline is fixedly connected to one side of the exhaust gas treatment tower far from the first liquid pump.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Through the cooperation of structures such as the floating ball, the first connecting rod, the second connecting rod, the fixing ring, the nozzle, and the impeller, the present utility model can perform targeted treatment according to the actual concentration of the exhaust gas to be treated, thereby improving the treatment efficiency. When the exhaust gas concentration detector detects that the exhaust gas reaches a certain concentration, the exhaust gas concentration detector will send a signal to the control center, and the control center will control the first liquid pump and the second liquid pump to work. At this time, the liquid medicine pipe will be filled with liquid medicine, the floating ball will float under the buoyancy of the liquid, and at the same time drive the first connecting rod to move upward, the male chuck will separate from the female chuck, the impeller will rotate under the action of the liquid, the impeller will drive the nozzle to rotate, and the liquid medicine will flow into the second pipeline through the one-way valve and mix with water, and then be sprayed through the rotation of the nozzle, easily improving the treatment efficiency of the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a front view of the present utility model;

[0016] Figure 3 is a front cross-sectional schematic diagram of the present utility model;

[0017] Figure 4 is the present utility model Figure 3 enlarged schematic diagram at A;

[0018] Figure 5 This is a sectional view of the second pipeline, the third pipeline, the liquid medicine pipeline, and the nozzle of the present utility model;

[0019] Figure 6 This is an exploded view of the fixing ring, the nozzle, and the impeller of the present utility model;

[0020] Figure 7 For the present utility model Figure 6 An enlarged view of part B.

[0021] In the figure: 1. Exhaust gas treatment tower; 2. First liquid pump; 3. Second liquid pump; 4. Liquid medicine tank; 5. First pipeline; 6. Second pipeline; 7. Exhaust gas concentration detector; 8. Demisting plate; 9. Floating ball; 10. First connecting rod; 11. Second connecting rod; 12. Fixing ring; 13. Nozzle; 14. Impeller; 15. Intake pipeline; 16. Exhaust pipeline; 17. Baffle plate; 18. Liquid medicine pipeline; 19. Third pipeline; 20. Female chuck; 21. Male chuck; 22. Check valve. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Such as Figures 1 to 7As shown in the figure, the utility model provides an exhaust gas treatment device for fully automatic environmental protection electrophoretic painting of aluminum profiles, including an exhaust gas treatment tower 1. One side of the exhaust gas treatment tower 1 is fixedly connected with a liquid medicine pipe 18. One end of the liquid medicine pipe 18 is fixedly connected with a first pipeline 5. The end of the first pipeline 5 far from the liquid medicine pipe 18 is fixedly connected with a second liquid pump 3. The end of the second liquid pump 3 far from the first pipeline 5 is fixedly connected with a liquid medicine tank 4. The end of the liquid medicine pipe 18 located inside the exhaust gas treatment tower 1 is fixedly connected with a third pipeline 19. The end of the third pipeline 19 far from the liquid medicine pipe 18 is fixedly connected with a second pipeline 6. The bottom end of the second pipeline 6 is rotatably connected with a spray head 13. The bottom of the inner cavity of the spray head 13 is fixedly connected with an impeller 14. One end of the impeller 14 close to the second pipeline 6 is fixedly connected with a second connecting rod 11. The outer peripheral surface of the impeller 14 close to the second pipeline 6 is rotatably connected with a fixing ring 12. One end of the second connecting rod 11 far from the fixing ring 12 is fixedly connected with a sub - chuck 21. The sub - chuck 21 is clamped with a mother - chuck 20 at the end far from the second connecting rod 11. One end of the mother - chuck 20 far from the sub - chuck 21 is fixedly connected with a first connecting rod 10. One end of the first connecting rod 10 far from the mother - chuck 20 is fixedly connected with a floating ball 9. The outer peripheral surface of the first connecting rod 10 is movably connected with a one - way valve 22;

[0024] When the exhaust gas enters the device through the intake pipeline 15, it will be dispersed by the baffle 17. Then, under the action of the first liquid pump 2, the liquid medicine is sent into the second pipeline 6, and finally the liquid medicine is sprayed out through the spray head 13.

[0025] As Figures 4 to 6 shown, the first connecting rod 10 is in a cross shape. A vertical groove is opened in the third pipeline 19. The first connecting rod 10 is arranged in the vertical groove and can move along the vertical direction of the vertical groove. The inner wall of the third pipeline 19 is movably connected with the first connecting rod 10;

[0026] When the second liquid pump 3 pumps the liquid medicine in the liquid medicine tank 4 into the liquid medicine pipe 18 through the first pipeline 5, the liquid medicine pipe 18 will be filled with liquid medicine. At this moment, the floating ball 9 moves upward under the buoyancy of the liquid medicine. Then the floating ball 9 drives the first connecting rod 10 to move upward, so that the mother - chuck 20 is separated from the sub - chuck 21, and the liquid medicine will flow into the third pipeline 19 through the one - way valve 22.

[0027] As Figures 1 to 3 shown, the exhaust gas treatment tower 1 is fixedly connected with the first liquid pump 2 on the side close to the liquid medicine tank 4, and the exhaust gas treatment tower 1 is fixedly connected with the second pipeline 6 on the side where the exhaust gas concentration detector 7 is located;

[0028] When the first liquid pump 2 works, it will send the liquid medicine into the second pipeline 6, and then the liquid medicine is sprayed out through the spray head 13.

[0029] As Figures 4 to 6As shown, the outer peripheral surface of the fixed ring 12 is fixedly connected to the second pipeline 6, and a demisting plate 8 is fixedly connected to the inner wall of the waste gas treatment tower 1 near the air outlet pipeline 16, and a baffle 17 is fixedly connected to the inner wall of the waste gas treatment tower 1;

[0030] When the impeller 14 rotates, the fixed ring 12 ensures the stability of its rotation, thus ensuring the uniform spraying of the liquid medicine.

[0031] As Figure 3 shown, a circular groove through which the second pipeline 6 and the liquid medicine pipe 18 pass is provided on one side of the waste gas treatment tower 1 close to the first pipeline 5, and an air outlet pipeline 16 is fixedly connected to one side of the waste gas treatment tower 1 far from the waste gas concentration detector 7;

[0032] When the float ball 9 moves upward under the buoyancy of the liquid medicine, the float ball 9 will drive the first connecting rod 10 to move upward, causing the female chuck 20 to separate from the male chuck 21, and the liquid medicine will come into contact with the impeller 14, thereby driving the impeller 14 to rotate.

[0033] As Figure 7 shown, the tops of the female chuck 20 and the male chuck 21 are made smooth to make them fit better, and a waste gas concentration detector 7 is fixedly connected to one side of the waste gas treatment tower 1 close to the first pipeline 5;

[0034] When the liquid medicine in the liquid medicine pipe 18 becomes less to a certain amount, the buoyancy received by the float ball 9 gradually decreases, and the float ball 9 will move downward, causing the first connecting rod 10 to also move downward, making the female chuck 20 and the male chuck 21 combine.

[0035] As Figures 4 to 6 shown, the surfaces of the second connecting rod 11, the fixed ring 12, and the impeller 14 are treated with corrosion resistance. One end of the second pipeline 6 close to the liquid medicine tank 4 is fixedly connected to a first liquid pump 2, and an air inlet pipeline 15 is fixedly connected to one side of the waste gas treatment tower 1 far from the first liquid pump 2;

[0036] When the equipment is working, these parts will all come into contact with the liquid medicine. To prevent corrosion, the surfaces are treated with corrosion resistance to ensure better operation.

[0037] The working principle and usage process of the present utility model:

[0038] When the device is working, the waste gas enters the device through the intake pipe 15. Under the action of the baffle 17, the waste gas is dispersed. The liquid medicine is sent into the second pipe 6 by the action of the first liquid pump 2. Then the liquid medicine is sprayed out through the nozzle 13. When the concentration of the waste gas increases, the waste gas concentration detector 7 will detect it and send a signal to the control end. The control end controls the power of the first liquid pump 2 to increase the pressure in the second pipe 6. At the same time, the control end controls the second liquid pump 3 to work. There is a certain concentration of liquid medicine in the liquid medicine tank 4. The second liquid pump 3 pumps the liquid medicine in the liquid medicine tank 4 into the liquid medicine pipe 18 through the first pipe 5. When the liquid medicine pipe 18 is filled with liquid medicine, the floating ball 9 moves upward under the buoyancy of the liquid medicine. The floating ball 9 drives the first connecting rod 10 to move upward, so that the female chuck 20 is separated from the male chuck 21. The liquid medicine will flow into the third pipe 19 through the one-way valve 22, and then flow into the second pipe 6, increasing the original concentration of the liquid medicine. The liquid medicine contacts the impeller 14, driving the impeller 14 to rotate. The impeller 14 drives the nozzle 13 to rotate, making the liquid medicine spray out more evenly. When the waste gas concentration detector 7 detects that the waste gas concentration drops to a certain value, the control end receives the signal from the waste gas concentration detector 7 and controls the second liquid pump 3 to stop working. The control end controls the first liquid pump 2 to reduce its working power. When the liquid medicine in the liquid medicine pipe 18 becomes less to a certain amount, the floating ball 9 will move downward, so the first connecting rod 10 will also move downward, making the female chuck 20 and the male chuck 21 combine, thus restricting the rotation of the impeller 14. The treated gas passes through the demisting plate 8 and is then discharged from the outlet pipe 16, completing a working process.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An exhaust gas treatment device for fully automatic environmental protection electrophoretic painting of aluminum profiles, comprising an exhaust gas treatment tower (1), characterized in that: One side of the waste gas treatment tower (1) is fixedly connected with a liquid medicine pipe (18). One end of the liquid medicine pipe (18) is fixedly connected with a first pipeline (5). One end of the first pipeline (5) far from the liquid medicine pipe (18) is fixedly connected with a second liquid pump (3). One end of the second liquid pump (3) far from the first pipeline (5) is fixedly connected with a liquid medicine tank (4). One end of the liquid medicine pipe (18) located inside the waste gas treatment tower (1) is fixedly connected with a third pipeline (19). One end of the third pipeline (19) far from the liquid medicine pipe (18) is fixedly connected with a second pipeline (6). The bottom end of the second pipeline (6) is rotatably connected with a spray head (13). The bottom of the inner cavity of the spray head (13) is fixedly connected with an impeller (14). One end of the impeller (14) close to the second pipeline (6) is fixedly connected with a second connecting rod (11). The outer peripheral surface of the impeller (14) close to the second pipeline (6) is rotatably connected with a fixing ring (12). One end of the second connecting rod (11) far from the fixing ring (12) is fixedly connected with a sub - chuck (21). The sub - chuck (21) is clamped with a mother - chuck (20) at one end far from the second connecting rod (11). One end of the mother - chuck (20) far from the sub - chuck (21) is fixedly connected with a first connecting rod (10). One end of the first connecting rod (10) far from the mother - chuck (20) is fixedly connected with a floating ball (9). The outer peripheral surface of the first connecting rod (10) is movably connected with a one - way valve (22).

2. The waste gas treatment equipment for fully automatic environmental protection electrophoretic painting of aluminum profiles according to claim 1, characterized in that: The first connecting rod (10) is in a cross shape. A vertical groove is formed in the third pipeline (19). The first connecting rod (10) is arranged in the vertical groove and can move along the vertical direction of the vertical groove. The inner wall of the third pipeline (19) is movably connected with the first connecting rod (10).

3. The waste gas treatment equipment for fully automatic environmental protection electrophoretic coating of aluminum profiles according to claim 1, characterized in that: One side of the waste gas treatment tower (1) close to the liquid medicine tank (4) is fixedly connected with a first liquid pump (2). One side of the waste gas treatment tower (1) where the waste gas concentration detector (7) is located is fixedly connected with the second pipeline (6).

4. The waste gas treatment equipment for fully automatic environmental protection electrophoretic painting of aluminum profiles according to claim 1, characterized in that: The outer peripheral surface of the fixing ring (12) is fixedly connected with the second pipeline (6). The inner wall of the waste gas treatment tower (1) close to the air outlet pipeline (16) is fixedly connected with a demisting plate (8). The inner wall of the waste gas treatment tower (1) is fixedly connected with a baffle (17).

5. The waste gas treatment equipment for fully automatic environmental protection electrophoretic painting of aluminum profiles according to claim 1, characterized in that: One side of the waste gas treatment tower (1) close to the first pipeline (5) is provided with a circular groove through which the second pipeline (6) and the liquid medicine pipe (18) pass. One side of the waste gas treatment tower (1) far from the waste gas concentration detector (7) is fixedly connected with an air outlet pipeline (16).

6. The waste gas treatment equipment for fully automatic environmental protection electrophoretic coating of aluminum profiles according to claim 1, characterized in that: The tops of the mother - chuck (20) and the sub - chuck (21) are made smooth so that they fit better. One side of the waste gas treatment tower (1) close to the first pipeline (5) is fixedly connected with a waste gas concentration detector (7).

7. The waste gas treatment equipment for fully automatic environmental protection electrophoretic coating of aluminum profiles according to claim 1, characterized in that: The surfaces of the second connecting rod (11), the fixing ring (12), and the impeller (14) are treated with corrosion resistance. One end of the second pipeline (6) close to the liquid medicine tank (4) is fixedly connected with a first liquid pump (2). One side of the waste gas treatment tower (1) far from the first liquid pump (2) is fixedly connected with an air inlet pipeline (15).

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