Triamine workshop dust removal device

By designing a triamine workshop dust removal device that includes a dust removal tower and a dust collection component, and using the combined technology of filter plates and spray desalted water, the problem of a large ammonia smell in the exhaust gas in the existing technology has been solved, and high efficiency has been achieved. Dust handling and significant reduction in ammonia levels.

CN222358203UActive Publication Date: 2025-01-17HUAQIANG CHEM GRP STOCK CO LTD
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Patent Information

Application Number
CN202420836567.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-01-17
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

After the existing triamine workshop dust removal device is removed through bags, the ammonia smell in the discharged gas is relatively high, affecting the air quality.

Method used

A dust removal device including a dust removal tower and a dust suction assembly is designed. The filter plate is used to initially filter the dust, and then the desalted water is sprayed to contact the dust-containing gas. The dust particles are separated through washing, and the washed ammonia water is recovered through a recovery pump. .

Benefits of technology

It effectively reduces the ammonia content in the exhaust gas, solves environmental protection risks, reduces personnel labor intensity, and achieves dual processing of dust to improve the dust removal effect.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to a triamine workshop dust removal device, which comprises a dust removal tower and a dust suction assembly arranged on the surface of the dust removal tower, a solution box is fixedly arranged on the surface of the dust removal tower, desalted water is filled in the solution box, and a dust removal assembly is arranged in the dust removal tower, the dust removal assembly comprises a filter plate fixedly mounted on the inner wall of the dust removal tower, a spraying pipe is further fixedly mounted on the inner wall of the dust removal tower and located below the filter plate, a plurality of nozzles are fixedly mounted at the bottom of the spraying pipe, and a water pump is fixedly mounted at the top of the solution box; a liquid inlet pipe extending into the solution box is fixedly installed at the water inlet end of the water pump, and a liquid outlet pipe communicated with the spraying pipe is fixedly installed at the water outlet end of the water pump. According to the triamine workshop dust removal device and the dual dust treatment method, the dust treatment effect can be guaranteed, meanwhile, the ammonia content in the finally discharged gas is almost zero, the hidden danger of environmental protection is solved, the labor intensity of personnel is relieved, and a certain economic effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of dust removal in triamine workshops, in particular to a dust removal device in triamine workshops. Background Art

[0002] The triamine workshop is mainly responsible for the production of triamine chemicals, such as triamine sodium sulfate, triamine sodium chloride, triamine potassium chloride, etc. These chemicals can be used to make detergents, dyes, lubricants, disinfectants, etc. The specific production process includes raw material preparation, reaction steps and separation steps.

[0003] In the prior art, the gas emissions from the silo of the triamine workshop are mostly removed by bag dust removal. However, facing the current environmental pressure, the gas discharged from the packaging silo after bag dust removal has a strong ammonia smell, which affects the air quality. In view of this, we propose the triamine workshop dust removal device to solve the above problem. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a dust removal device for a triamine workshop, which solves the problem that in the prior art, the gas emissions from the triamine workshop silo are mostly removed by bag dust removal, and the gas discharged from the packaging silo after the bag dust removal has a strong ammonia smell, which affects the air quality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dust removal device for a triamine workshop, comprising a dust removal tower and a dust suction component installed on the surface of the dust removal tower, a solution tank is fixedly installed on the surface of the dust removal tower, the interior of the solution tank is filled with desalted water, and a dust removal component is arranged inside the dust removal tower, wherein the dust removal component comprises a filter plate fixedly installed on the inner wall of the dust removal tower, a spray pipe is also fixedly installed on the inner wall of the dust removal tower and below the filter plate, a plurality of nozzles are fixedly installed on the bottom of the spray pipe, a water pump is fixedly installed on the top of the solution tank, a liquid inlet pipe extending into the interior of the solution tank is fixedly installed on the water inlet end of the water pump, a liquid outlet pipe connected to the spray pipe is fixedly installed on the water outlet end of the water pump, a recovery pump is also fixedly installed on the surface of the dust removal tower, a recovery pipe extending into the interior of the dust removal tower is fixedly installed on the liquid inlet end of the recovery pump, and a connecting pipe is fixedly installed on the liquid outlet end of the recovery pump.

[0006] Furthermore, the spray pipe is a square pipe and is fixed to the inner wall of the dust removal tower, and the spray head is inclined and the inclination direction is toward the middle of the dust removal tower.

[0007] Furthermore, an air outlet pipe is fixedly installed on the surface of the dust removal tower, and one end of the air outlet pipe connected to the dust removal tower is located below the nozzle.

[0008] Furthermore, the dust suction assembly includes a mounting cover fixed to the dust removal tower, a fan is fixedly mounted on the inner wall of the mounting cover, the mounting cover is connected to the dust removal tower, and an air intake pipe is fixedly mounted on a side of the mounting cover away from the dust removal tower.

[0009] Furthermore, a collecting box for collecting dust is fixedly mounted on the surface of the dust removal tower, and a feed port connected to the collecting box is opened on the inner wall of the dust removal tower, and the feed port is arranged at an angle.

[0010] Furthermore, the filter plate is also arranged at an inclination, and the top of the filter plate is fitted with the inner bottom wall of the feed inlet. A cleaning component for cleaning the filter plate is also arranged inside the dust removal tower.

[0011] Furthermore, the cleaning assembly includes a motor fixedly mounted on the surface of the dust removal tower, the motor being obliquely mounted on the outer wall of the dust removal tower, a screw rod being fixedly mounted on the output end of the motor, the other end of the screw rod being rotatably connected to the inner wall of the dust removal tower, a sliding rod being fixedly mounted on the inner wall of the dust removal tower and located on one side of the screw rod, a moving block being threadedly mounted on the surface of the screw rod, the other end of which is slidably connected to the sliding rod, a cleaning brush being fixedly mounted on the bottom of the moving block, and the bottom of the cleaning brush being in contact with the top of the filter plate.

[0012] Furthermore, an observation glass is embedded on the surface of the dust removal tower, and a box door is hinged on the surface of the collection box.

[0013] Compared with the prior art, the utility model provides a triamine workshop dust removal device, which has the following beneficial effects:

[0014] 1. The dust removal device of the triamine workshop first filters out most of the particulate dust in the exhaust gas from the silo through the filter plate, and then extracts the desalted water inside the solution tank through the water pump and sprays it out through the nozzle. The remaining dust-containing gas and the desalted water contact each other, and the dust particles are separated from the gas by washing. At the same time, the ammonia content in the gas can be greatly reduced. The washed ammonia water can be recovered by the recovery pump and sent to the carbonization section to increase its output. The double dust treatment method can not only ensure the effect of dust treatment, but also the ammonia content in the final exhaust gas is almost zero, which solves the environmental protection risks, reduces the labor intensity of personnel, and achieves certain economic effects.

[0015] 2. The dust removal device of the triamine workshop uses a cleaning component and an inclined filter plate to facilitate the dust to slide into the interior of the collection box. At the same time, the motor drives the screw rod to rotate so that the cleaning brush can brush the upper surface of the filter plate, thereby facilitating the cleaning of the dust on the filter plate, which is convenient for subsequent dust cleaning and can also reduce the amount of dust accumulation on the surface of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of a cross section of a dust removal tower of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of another aspect of the dust removal tower of the utility model;

[0018] Figure 3 This is a front sectional view of the utility model;

[0019] Figure 4 It is the front view of the utility model.

[0020] In the figure: 1. dust removal tower; 2. dust suction component; 201. fan; 202. air inlet pipe; 203. installation cover; 3. filter plate; 4. solution tank; 5. water pump; 6. liquid inlet pipe; 7. liquid outlet pipe; 8. spray pipe; 9. nozzle; 10. recovery pump; 11. connecting pipe; 12. recovery pipe; 13. air outlet pipe; 14. motor; 15. screw rod; 16. sliding rod; 17. moving block; 18. cleaning brush; 19. collection box; 20. feed inlet; 21. box door; 22. observation glass. DETAILED DESCRIPTION

[0021] 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. 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.

[0022] See also Figure 1 The dust removal device of the triamine workshop comprises a dust removal tower 1 and a dust collection component 2 installed on the surface of the dust removal tower 1.

[0023] The dust collecting component 2 is used to extract the dusty gas inside the silo of the triamine workshop.

[0024] A solution tank 4 is fixedly mounted on the surface of the dust removal tower 1 , and the interior of the solution tank 4 is filled with desalted water.

[0025] See also Figure 2 and Figure 3 A dust removal assembly is arranged inside the dust removal tower 1, and the dust removal assembly includes a filter plate 3 fixedly mounted on the inner wall of the dust removal tower 1, a spray pipe 8 is also fixedly mounted on the inner wall of the dust removal tower 1 and below the filter plate 3, a plurality of spray heads 9 are fixedly mounted on the bottom of the spray pipe 8, a water pump 5 is fixedly mounted on the top of the solution tank 4, a liquid inlet pipe 6 extending into the solution tank 4 is fixedly mounted on the water inlet end of the water pump 5, and a liquid outlet pipe 7 connected to the spray pipe 8 is fixedly mounted on the water outlet end of the water pump 5;

[0026] In addition, a recovery pump 10 is fixedly installed on the surface of the dust removal tower 1 , a recovery pipe 12 extending into the interior of the dust removal tower 1 is fixedly installed at the liquid inlet end of the recovery pump 10 , and a connecting pipe 11 is fixedly installed at the liquid outlet end of the recovery pump 10 .

[0027] Among them, most of the particulate dust in the silo exhaust gas is first filtered out by the filter plate 3, and then the desalted water in the solution tank 4 is extracted by starting the water pump 5 and sprayed out through the nozzle 9. The remaining dust-containing gas and the desalted water are in contact with each other, and the dust particles are separated from the gas by washing. At the same time, the ammonia content in the gas can be greatly reduced. The washed ammonia water can be recovered by the recovery pump 10 and sent to the carbonization section for use to increase its output. The double dust treatment method can not only ensure the effect of dust treatment, but also the ammonia content in the final exhaust gas is almost zero, which solves the environmental protection risks, reduces the labor intensity of personnel, and achieves a certain economic effect.

[0028] It is worth noting that the filter plate 3 in the present application is a bag filter plate.

[0029] In this embodiment, the spray pipe 8 is a square tube and is fixed to the inner wall of the dust removal tower 1. The nozzle 9 is inclined and the inclination direction is toward the middle of the dust removal tower 1. An air outlet pipe 13 is fixedly installed on the surface of the dust removal tower 1, and the end of the air outlet pipe 13 connected to the dust removal tower 1 is located below the nozzle 9.

[0030] See also Figure 3 In this embodiment, the dust collection assembly 2 includes a mounting cover 203 fixed to the dust removal tower 1, a fan 201 is fixedly installed on the inner wall of the mounting cover 203, the mounting cover 203 is connected to the dust removal tower 1, and an air inlet pipe 202 is fixedly installed on the side of the mounting cover 203 away from the dust removal tower 1.

[0031] Among them, the gas exhaust pipe of the triamine workshop silo is connected to the air inlet pipe 202, and the fan 201 is started to draw the gas into the dust removal tower 1.

[0032] See also Figure 1 , Figure 2 and Figure 3 In this embodiment, a collecting box 19 for collecting dust is fixedly installed on the surface of the dust removal tower 1. A feed port 20 connected to the collecting box 19 is opened on the inner wall of the dust removal tower 1. The feed port 20 is inclined, and the filter plate 3 is also inclined. The top of the filter plate 3 is in contact with the inner bottom wall of the feed port 20. A cleaning component for cleaning the filter plate 3 is also provided inside the dust removal tower 1.

[0033] The inclined filter plate 3 and the feed port 20 facilitate the dust to slide into the collection box 19 .

[0034] In this embodiment, the cleaning component includes a motor 14 fixedly mounted on the surface of the dust removal tower 1, and the motor 14 is obliquely mounted on the outer wall of the dust removal tower 1. A screw rod 15 is fixedly mounted on the output end of the motor 14, and the other end of the screw rod 15 is rotatably connected to the inner wall of the dust removal tower 1. A slide rod 16 is fixedly mounted on the inner wall of the dust removal tower 1 and located on one side of the screw rod 15. A moving block 17 is threadedly mounted on the surface of the screw rod 15, and the other end of the moving block 17 is slidably connected to the slide rod 16. A cleaning brush 18 is fixedly mounted on the bottom of the moving block 17, and the bottom of the cleaning brush 18 is in contact with the top of the filter plate 3.

[0035] In addition, the motor 14 drives the screw rod 15 to rotate so that the cleaning brush 18 brushes the upper surface of the filter plate 3, thereby facilitating the cleaning of dust on the filter plate 3, which is convenient for subsequent dust cleaning and can also reduce the amount of dust accumulation on the surface of the filter plate 3, thereby improving the dust filtering effect.

[0036] See also Figure 4 In this embodiment, an observation glass 22 is embedded on the surface of the dust removal tower 1, and a box door 21 is hinged on the surface of the collection box 19.

[0037] The observation glass 22 is provided to facilitate the amount of washing water and thus facilitate the recycling work.

[0038] In addition, by providing the box door 21, the dust inside the collection box 19 can be cleaned by opening the box door 21.

[0039] When the present embodiment is in use, the exhaust gas pipeline of the silo of the triamine workshop is connected to the air inlet pipe 202, and the fan 201 is started to draw the gas into the dust removal tower 1. Most of the particulate dust in the exhaust gas of the silo is first filtered out by the filter plate 3, and then the desalted water in the solution tank 4 is extracted by starting the water pump 5, and sprayed out through the nozzle 9. The remaining dust-containing gas and the desalted water contact each other, and the dust particles are separated from the gas by washing. At the same time, the ammonia content in the gas can be greatly reduced, and the washed ammonia water can be recovered by the recovery pump 10 and sent to the carbonization section for use to increase its output; while removing dust, the inclined filter plate 3 facilitates the dust to slide into the interior of the collection box 19, and at the same time, the motor 14 drives the screw rod 15 to rotate so that the cleaning brush 18 brushes the upper surface of the filter plate 3, thereby facilitating the cleaning of the dust on the filter plate 3, which is convenient for subsequent dust cleaning and can also reduce the amount of dust accumulation on the surface of the filter plate 3, thereby improving the dust filtering effect.

[0040] The electrical components appearing in the article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device for control such as a computer, and the existing public power connection technology is not described in detail in the article.

[0041] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A dust removal device for a triamine workshop, comprising a dust removal tower (1) and a dust collection assembly (2) installed on the surface of the dust removal tower (1), characterized in that: A solution tank (4) is fixedly mounted on the surface of the dust removal tower (1), the interior of the solution tank (4) is filled with desalted water, and a dust removal component is arranged inside the dust removal tower (1), wherein: The dust removal assembly comprises a filter plate (3) fixedly mounted on the inner wall of the dust removal tower (1); a spray pipe (8) is also fixedly mounted on the inner wall of the dust removal tower (1) and below the filter plate (3); a plurality of spray heads (9) are fixedly mounted at the bottom of the spray pipe (8); a water pump (5) is fixedly mounted on the top of the solution tank (4); a liquid inlet pipe (6) extending into the interior of the solution tank (4) is fixedly mounted on the water inlet end of the water pump (5); and a liquid outlet pipe (7) connected to the spray pipe (8) is fixedly mounted on the water outlet end of the water pump (5); A recovery pump (10) is also fixedly mounted on the surface of the dust removal tower (1); a recovery pipe (12) extending into the interior of the dust removal tower (1) is fixedly mounted on the liquid inlet end of the recovery pump (10); and a connecting pipe (11) is fixedly mounted on the liquid outlet end of the recovery pump (10).

2. The triamine workshop dust removal device according to claim 1, characterized in that: The spray pipe (8) is a square tube and is fixed to the inner wall of the dust removal tower (1); the spray head (9) is arranged at an angle and the inclination direction is toward the middle of the dust removal tower (1).

3. The dust removal device for triamine workshop according to claim 1 is characterized in that: An air outlet pipe (13) is fixedly mounted on the surface of the dust removal tower (1), and one end of the air outlet pipe (13) connected to the dust removal tower (1) is located below the nozzle (9).

4. The dust removal device for triamine workshop according to claim 1 is characterized in that: The dust collection assembly (2) comprises a mounting cover (203) fixed to the dust removal tower (1), a fan (201) being fixedly mounted on the inner wall of the mounting cover (203), the mounting cover (203) being connected to the dust removal tower (1), and an air intake pipe (202) being fixedly mounted on a side of the mounting cover (203) away from the dust removal tower (1).

5. The dust removal device for triamine workshop according to claim 1 is characterized in that: A collection box (19) for collecting dust is also fixedly mounted on the surface of the dust removal tower (1), and a feed port (20) connected to the collection box (19) is provided on the inner wall of the dust removal tower (1), and the feed port (20) is arranged at an angle.

6. The dust removal device for triamine workshop according to claim 5, characterized in that: The filter plate (3) is also arranged at an angle, and the top of the filter plate (3) is in contact with the inner bottom wall of the feed port (20). A cleaning component for cleaning the filter plate (3) is also arranged inside the dust removal tower (1).

7. The dust removal device for triamine workshop according to claim 6 is characterized in that: The cleaning component comprises a motor (14) fixedly mounted on the surface of the dust removal tower (1), the motor (14) being tiltedly mounted on the outer wall of the dust removal tower (1), a screw rod (15) being fixedly mounted on the output end of the motor (14), the other end of the screw rod (15) being rotatably connected to the inner wall of the dust removal tower (1), a slide rod (16) being fixedly mounted on the inner wall of the dust removal tower (1) and located on one side of the screw rod (15), a moving block (17) being threadedly mounted on the surface of the screw rod (15) and the other end of which is slidably connected to the slide rod (16), a cleaning brush (18) being fixedly mounted on the bottom of the moving block (17), the bottom of the cleaning brush (18) being in contact with the top of the filter plate (3).

8. The dust removal device for triamine workshop according to claim 5, characterized in that: An observation glass (22) is embedded on the surface of the dust removal tower (1), and a box door (21) is hinged on the surface of the collection box (19).