Electrolytic aluminum waste gas cooling and dust removing device

Abstract

The utility model relates to the technical field of waste gas treatment, and discloses an electrolytic aluminum waste gas cooling and dedusting device which comprises a first bottom plate, a water tank, a cooling tank and a dedusting tank, the water tank is fixedly arranged above the first bottom plate, the dedusting tank is fixedly arranged above the first bottom plate, the water tank is located on one side of the dedusting tank, and the cooling tank is located on the other side of the dedusting tank. And the cooling box is fixedly arranged above the water tank. The first motor is started to drive the disc to rotate, so that the sleeve rod is driven to do circular motion around the fixing block, when the bottom of the sleeve rod does circular motion, the spray head is driven to swing, and compared with a traditional device, the device can drive the spray head to swing through cooperation between the sleeve rod and the fixing block, so that the spraying effect is improved. Therefore, the spraying area of the spray head is larger, under the condition that the spray head is not replaced, not only can the usage amount of liquid be reduced, but also the spraying area can be increased, and the cooling efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, and more specifically, to a cooling and dust removal device for waste gas from electrolytic aluminum. Background Art

[0002] Waste gas treatment refers to the process of purifying and treating industrial waste gases, such as iron smelting furnace waste gas and converter waste gas generated in the steel production process, as well as waste gas in chemical production, in order to remove harmful substances and reduce pollution to the environment. Waste gas cooling is an important waste gas treatment technology, and its main purpose is to reduce the temperature of the waste gas. Waste gas dust removal refers to the process of treating gases containing a large amount of dust and oil mist through special equipment to purify and discharge them.

[0003] When a general device cools the exhaust gas, the exhaust gas is first passed into the pipe inside the device through a pipe, and then a water spray head is started. The water spray head sprays water onto the top of the pipe, and the water evaporates and takes away the heat, bringing the heat of the exhaust gas inside the pipe to the top of the device, and then the internal heat is taken away by the rotating mechanism. However, since the direction of the nozzle above the inside of the device is fixed, cooling water can only be sprayed in one direction, so the pipe inside the device is straight. However, since the pipe is straight, the heat of the exhaust gas inside the pipe will be in contact with the water for a shorter time, resulting in poor cooling effect, and therefore it needs to be modified and optimized. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an electrolytic aluminum waste gas cooling and dust removal device, which has the advantages of high cooling efficiency and reduced blockage.

[0005] To achieve the above object, the utility model provides the following technical solutions: an electrolytic aluminum waste gas cooling and dust removal device, comprising a bottom plate one, a water tank, a cooling box, and a dust removal box, wherein the water tank is fixedly arranged above the bottom plate one, the dust removal box is fixedly arranged above the bottom plate one, the water tank is located on one side of the dust removal box, and the cooling box is fixedly arranged above the water tank;

[0006] The swing mechanism is fixedly arranged on one side of the outside of the cooling box;

[0007] The swing mechanism includes a motor 1 fixedly arranged on one side of the outside of the cooling box, a transmission shaft of the motor 1 penetrates into the interior of the cooling box and is fixedly installed with a disc, a protrusion is fixedly installed on the side of the disc, a sleeve rod is movably sleeved on the top of the protrusion, a fixed block is sleeved inside the sleeve rod, and the other end of the fixed block is fixedly connected to one side of the inside of the cooling box.

[0008] As a preferred technical solution of the utility model, it also includes:

[0009] The knocking mechanism is fixedly arranged on one side of the outside of the dust removal box;

[0010] The knocking mechanism includes a motor three fixedly arranged on one side of the outside of the dust removal box, a transmission shaft of the motor three passes through the interior of the dust removal box and is fixedly installed with a knocking block, a bottom plate two is fixedly installed on one side of the interior of the dust removal box, a spring is fixedly installed above the bottom plate two, and a filter plate is fixedly installed on the top of the spring.

[0011] As a preferred technical solution of the utility model, it also includes:

[0012] The cooling mechanism is fixedly arranged above the water tank;

[0013] The cooling mechanism includes a water pump fixedly arranged above the water tank, a water pipe fixedly installed on the side of the water pump, a water inlet pipe fixedly installed on the other side of the water pump, the water inlet pipe extends to the interior of the water tank, the water pipe extends to the interior of the cooling box and is fixedly installed with a nozzle, and the side of the nozzle is fixedly connected to the bottom of the sleeve rod.

[0014] As a preferred technical solution of the utility model, it also includes:

[0015] The rotating mechanism is fixedly arranged on one side of the cooling box;

[0016] The rotating mechanism includes a bracket 1 fixedly arranged on one side of the interior of the cooling box, a motor 2 is fixedly installed on the top of the bracket 1, a transmission shaft of the motor 2 passes through the bottom of the bracket 1, and a fan 1 is fixedly installed, and a circular top is fixedly installed on the top of the cooling box.

[0017] As a preferred technical solution of the utility model, it also includes:

[0018] The removal mechanism is fixedly arranged at one side of the dust removal box;

[0019] The removal mechanism includes a bracket 2 fixedly arranged on one side of the dust removal box, a motor 4 is fixedly installed on the top of the bracket 2, a transmission shaft of the motor 4 passes through the bottom of the bracket 2 and a fan 2 is fixedly installed, and a rectangular shell is fixedly installed above the dust removal box.

[0020] As a preferred technical solution of the utility model, it also includes a collecting bin movably arranged at the inner bottom of the dust removal box, and the interior of the collecting bin is communicated with the interior of the dust removal box.

[0021] As a preferred technical solution of the utility model, it also includes an air intake pipe 1 fixedly arranged on one side of the cooling box, one end of the air intake pipe 1 extends to the interior of the cooling box and is fixedly installed with a cooling pipe, the air outlet end of the cooling pipe extends to a side outside the cooling box and is fixedly installed with an air intake pipe 2, and one end of the air intake pipe 2 extends to the interior of the dust removal box and is fixedly installed with an air outlet pipe.

[0022] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0023] 1. The utility model starts a motor to drive the rotation of the disc, thereby driving the sleeve rod to make a circular motion around the fixed block. When the bottom of the sleeve rod makes a circular motion, it will drive the nozzle to swing. Compared with the traditional device, the device can drive the nozzle to swing through the cooperation between the sleeve rod and the fixed block, so that the spraying area of ​​the nozzle is larger. Without replacing the nozzle, it can not only reduce the amount of liquid used, but also increase the spraying area, thereby improving the cooling efficiency of the device.

[0024] 2. The utility model starts motor three to drive the rotation of the knocking block, so that the knocking block moves the filter plate upward and the spring moves the filter plate downward, so that the filter plate can continuously vibrate up and down, thereby cleaning the dust at the bottom of the filter plate. Compared with the traditional device, the device can quickly process the dust at the bottom of the filter plate through the cooperation between the knocking block and the spring, thereby reducing the probability of clogging the bottom of the filter plate, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the internal structure of the dust removal box of the utility model;

[0028] Figure 4 For this utility model Figure 3 A local enlarged schematic diagram of point A;

[0029] Figure 5 This is a schematic diagram of the internal structure of the cooling box of the utility model;

[0030] Figure 6 For this utility model Figure 5 A partial enlarged schematic diagram of point B.

[0031] In the figure: 1. bottom plate 1; 2. water tank; 3. cooling box; 4. air inlet pipe 1; 5. cooling pipe; 6. motor 1; 7. disc; 8. convex block; 9. sleeve rod; 10. fixing block; 11. nozzle; 12. water pipe; 13. water pump; 14. bracket 1; 15. motor 2; 16. fan 1; 17. round top; 18. air inlet pipe 2; 19. dust removal box; 20. air outlet pipe; 21. bottom plate 2; 22. spring; 23. filter plate; 24. knocking block; 25. motor 3; 26. collecting bin; 27. bracket 2; 28. motor 4; 29. ​​fan 2; 30. rectangular shell; 31. water inlet pipe. DETAILED DESCRIPTION

[0032] 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.

[0033] like Figures 1 to 6 As shown, the utility model provides an electrolytic aluminum waste gas cooling and dust removal device, comprising a bottom plate 1, a water tank 2, a cooling box 3, and a dust removal box 19, wherein the water tank 2 is fixedly arranged above the bottom plate 1, the dust removal box 19 is fixedly arranged above the bottom plate 1, the water tank 2 is located on one side of the dust removal box 19, and the cooling box 3 is fixedly arranged above the water tank 2;

[0034] The swing mechanism is fixedly arranged on one side of the outside of the cooling box 3;

[0035] The swing mechanism includes a motor 6 fixedly arranged on one side of the outside of the cooling box 3. The transmission shaft of the motor 6 passes through the interior of the cooling box 3 and is fixedly installed with a disc 7. A protrusion 8 is fixedly installed on the side of the disc 7. A sleeve rod 9 is movably sleeved on the top of the protrusion 8. A fixed block 10 is rotatably installed inside the sleeve rod 9. The other end of the fixed block 10 is fixedly connected to one side of the interior of the cooling box 3.

[0036] When the staff uses it, the staff first starts the motor 6. When the motor 6 is started, it will drive the disc 7 to rotate. When the disc 7 rotates, it will drive the protrusion 8 to make a circular motion around the transmission shaft of the motor 6. When the protrusion 8 makes a circular motion around the transmission shaft of the motor 6, it will drive one end of the sleeve rod 9 to make a reciprocating motion around the fixed block 10, thereby driving the other end of the sleeve rod 9 to make a reciprocating motion around the fixed block 10. When the other end of the sleeve rod 9 makes a circular motion around the fixed block 10, it will drive the nozzle 11 to swing.

[0037] By starting the motor 6, the disc 7 is driven to rotate, thereby driving the sleeve rod 9 to make a circular motion around the fixed block 10. When the bottom of the sleeve rod 9 makes a circular motion, it will drive the nozzle 11 to swing. Compared with the traditional device, the device can drive the nozzle 11 to swing through the cooperation between the sleeve rod 9 and the fixed block 10, so that the spraying area of ​​the nozzle 11 is larger. Without replacing the nozzle 11, not only the amount of liquid used can be reduced, but also the spraying area can be increased, thereby improving the cooling efficiency of the device.

[0038] Among them, it also includes: a knocking mechanism, which is fixedly arranged on one side of the outside of the dust removal box 19;

[0039] The knocking mechanism includes a motor 3 25 fixedly arranged on one side of the outside of the dust removal box 19, the transmission shaft of the motor 3 25 passes through the interior of the dust removal box 19 and is fixedly installed with a knocking block 24, a bottom plate 21 is fixedly installed on one side of the interior of the dust removal box 19, a spring 22 is fixedly installed above the bottom plate 21, and a filter plate 23 is fixedly installed on the top of the spring 22.

[0040] When the staff is in use, the staff starts the motor three 25. After the motor three 25 is started, the motor three 25 will cause the transmission shaft to rotate. The transmission shaft of the motor three 25 rotates, thereby driving the knocking block 24 to rotate. When the end of the knocking block 24 contacts the filter plate 23, the filter plate 23 will move upward, thereby stretching the spring 22. When one end of the knocking block 24 gradually moves away from the filter plate 23, the filter plate 23 will lose its upward force, and the spring 22 will pull the filter plate 23 back to its original position due to the stretching. The dust on the surface of the filter plate 23 is cleaned by the up and down vibration of the filter plate 23.

[0041] By starting the motor three 25, the knocking block 24 is driven to rotate, so that the knocking block 24 moves the filter plate 23 upward, and the spring 22 moves the filter plate 23 downward, so that the filter plate 23 can be continuously shaken up and down, thereby cleaning the dust at the bottom of the filter plate 23. Compared with the traditional device, the device can quickly process the dust at the bottom of the filter plate 23 through the cooperation between the knocking block 24 and the spring 22, thereby reducing the probability of clogging at the bottom of the filter plate 23, thereby improving the working efficiency of the device.

[0042] The device also includes: a cooling mechanism, which is fixedly arranged above the water tank 2;

[0043] The cooling mechanism includes a water pump 13 fixedly arranged above the water tank 2, a water pipe 12 is fixedly installed on the side of the water pump 13, a water inlet pipe 31 is fixedly installed on the other side of the water pump 13, the water inlet pipe 31 extends to the interior of the water tank 2, the water pipe 12 extends to the interior of the cooling box 3, and a nozzle 11 is fixedly installed, and the side of the nozzle 11 is fixedly connected to the bottom of the sleeve rod 9.

[0044] Water is sucked from the inside of the water tank 2 by the water pump 13 , and the water is sprayed onto the top of the cooling pipe 5 through the nozzle 11 , so as to cool the gas inside the cooling pipe 5 .

[0045] The cooling box 3 also includes: a rotating mechanism fixedly arranged on one side of the cooling box 3;

[0046] The rotating mechanism includes a bracket 14 fixedly arranged on one side of the cooling box 3, a motor 15 is fixedly installed on the top of the bracket 14, a transmission shaft of the motor 15 passes through the bottom of the bracket 14, and a fan 16 is fixedly installed, and a circular top 17 is fixedly installed above the cooling box 3.

[0047] The heat inside the cooling box 3 is quickly taken away, thereby improving the cooling efficiency of the gas inside the cooling box 3.

[0048] Among them, it also includes: a removal mechanism, fixedly arranged on one side of the dust removal box 19;

[0049] The removal mechanism includes a bracket 27 fixedly arranged on one side of the dust removal box 19, a motor 28 is fixedly installed on the top of the bracket 27, a transmission shaft of the motor 28 passes through the bottom of the bracket 27 and a fan 29 is fixedly installed, and a rectangular shell 30 is fixedly installed above the dust removal box 19.

[0050] The gas inside the dust removal box 19 is quickly taken out, thereby improving the dust removal efficiency of the device.

[0051] The dust removal box 19 further includes a collecting bin 26 movably disposed at the bottom of the inner side of the dust removal box 19 , and the interior of the collecting bin 26 is communicated with the interior of the dust removal box 19 .

[0052] The dust knocked off by the knocking mechanism can be collected through the collecting bin 26, which is convenient for collecting the dust.

[0053] It also includes an air intake pipe 14 fixedly arranged on one side of the cooling box 3, one end of the air intake pipe 14 extends to the interior of the cooling box 3 and is fixedly installed with a cooling pipe 5, the air outlet end of the cooling pipe 5 extends to a side outside the cooling box 3 and is fixedly installed with an air intake pipe 2 18, one end of the air intake pipe 2 18 extends to the interior of the dust removal box 19 and is fixedly installed with an air outlet pipe 20.

[0054] The exhaust gas enters the interior of the cooling pipe 5 through the intake pipe 1 4 , then enters the interior of the intake pipe 2 18 , and finally enters the interior of the outlet pipe 20 .

[0055] The working principle and use process of this utility model:

[0056] When the staff uses it, the staff first starts the motor 6. When the motor 6 is started, it will drive the disc 7 to rotate. When the disc 7 rotates, it will drive the protrusion 8 to make a circular motion around the transmission shaft of the motor 6. When the protrusion 8 makes a circular motion around the transmission shaft of the motor 6, it will drive one end of the sleeve rod 9 to make a circular motion around the fixed block 10, thereby driving the other end of the sleeve rod 9 to make a circular motion around the fixed block 10. When the other end of the sleeve rod 9 makes a circular motion around the fixed block 10, it will drive the nozzle 11 to swing.

[0057] When the staff is in use, the staff starts the motor three 25. After the motor three 25 is started, the motor three 25 will cause the transmission shaft to rotate. The transmission shaft of the motor three 25 rotates, thereby driving the knocking block 24 to rotate. When one end of the knocking block 24 contacts the filter plate 23, the filter plate 23 will move upward, thereby stretching the spring 22. When one end of the knocking block 24 gradually moves away from the filter plate 23, the filter plate 23 will lose its upward force, and the spring 22 will pull the filter plate 23 back to its original position due to the stretching. The dust on the surface of the filter plate 23 is cleaned by the rise and fall of the filter plate 23.

[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0059] 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. An electrolytic aluminum waste gas cooling and dust removal device, comprising a bottom plate (1), a water tank (2), a cooling box (3), and a dust removal box (19), characterized in that: The water tank (2) is fixedly arranged above the bottom plate (1), the dust removal box (19) is fixedly arranged above the bottom plate (1), the water tank (2) is located on one side of the dust removal box (19), and the cooling box (3) is fixedly arranged above the water tank (2); A swing mechanism is fixedly arranged on one side of the outside of the cooling box (3); The swing mechanism comprises a motor (6) fixedly arranged on one side of the outside of the cooling box (3); a transmission shaft of the motor (6) penetrates into the interior of the cooling box (3) and is fixedly mounted with a disc (7); a convex block (8) is fixedly mounted on the side of the disc (7); a sleeve rod (9) is movably sleeved above the convex block (8); a fixed block (10) is rotatably mounted inside the sleeve rod (9); and the other end of the fixed block (10) is fixedly connected to one side of the interior of the cooling box (3).

2. The cooling and dust removal device for electrolytic aluminum waste gas according to claim 1 is characterized in that: Also included are: A knocking mechanism is fixedly arranged on one side of the outside of the dust removal box (19); The knocking mechanism comprises a motor three (25) fixedly arranged on one side of the outside of the dust removal box (19), a transmission shaft of the motor three (25) penetrates into the inside of the dust removal box (19) and is fixedly installed with a knocking block (24), a bottom plate two (21) is fixedly installed on one side of the inside of the dust removal box (19), a spring (22) is fixedly installed above the bottom plate two (21), and a filter plate (23) is fixedly installed on the top of the spring (22).

3. The cooling and dust removal device for aluminum electrolysis waste gas according to claim 1 is characterized in that: Also included are: A cooling mechanism is fixedly arranged above the water tank (2); The cooling mechanism comprises a water pump (13) fixedly arranged above the water tank (2), a water pipe (12) fixedly installed on the side of the water pump (13), a water inlet pipe (31) fixedly installed on the other side of the water pump (13), the water inlet pipe (31) extending into the interior of the water tank (2), the water pipe (12) extending into the interior of the cooling box (3), and a nozzle (11) fixedly installed, the side of the nozzle (11) being fixedly connected to the bottom of the sleeve rod (9).

4. The cooling and dust removal device for electrolytic aluminum waste gas according to claim 1 is characterized in that: Also included are: A rotating mechanism is fixedly arranged on one side inside the cooling box (3); The rotating mechanism comprises a bracket one (14) fixedly arranged on one side of the interior of the cooling box (3); a motor two (15) is fixedly mounted on the top of the bracket one (14); a transmission shaft of the motor two (15) passes through the bottom of the bracket one (14) and a fan one (16) is fixedly mounted thereon; and a circular top (17) is fixedly mounted above the cooling box (3).

5. The cooling and dust removal device for aluminum electrolysis waste gas according to claim 1 is characterized in that: Also included are: A removal mechanism is fixedly arranged on one side of the dust removal box (19); The removal mechanism comprises a bracket 2 (27) fixedly arranged on one side of the interior of the dust removal box (19), a motor 4 (28) fixedly mounted on the top of the bracket 2 (27), a transmission shaft of the motor 4 (28) passing through the bottom of the bracket 2 (27) and a fan 2 (29) fixedly mounted thereon, and a rectangular housing (30) fixedly mounted above the dust removal box (19).

6. The cooling and dust removal device for aluminum electrolysis waste gas according to claim 1, characterized in that: It also includes a collecting bin (26) movably arranged at the bottom of the inner side of the dust removal box (19), and the interior of the collecting bin (26) is communicated with the interior of the dust removal box (19).

7. The cooling and dust removal device for aluminum electrolysis waste gas according to claim 1 is characterized in that: It also includes an air intake pipe (4) fixedly arranged on one side of the cooling box (3), one end of the air intake pipe (4) extending to the interior of the cooling box (3) and fixedly installed with a cooling pipe (5), an air outlet end of the cooling pipe (5) extending to a side outside the cooling box (3) and fixedly installed with an air intake pipe (18), one end of the air intake pipe (18) extending to the interior of the dust removal box (19) and fixedly installed with an air outlet pipe (20).

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