Acid-resistant dust remover
By using a combination of Teflon anti-corrosion coating and dust-removing spray pipe nozzles in an acid-resistant dust collector, the existing acid-resistant dust collectors are solved, and higher corrosion resistance and service life are achieved.
Patent Information
- Application Number
- CN202421812118.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing acid-resistant dust collectors are prone to impurities and particulate matter, which is inconvenient to clean, resulting in a short service life.
Using a combination of Teflon anti-corrosion coating and dust-removing spray pipe nozzles, the Teflon anti-corrosion coating has extremely low surface tension and strong hydrophobicity, which is easy to clean; the dust-removing spray pipe and spray nozzle are sprayed evenly to improve water supply and cleaning convenience.
It improves the corrosion resistance and service life of the dust collector, makes cleaning easier and thorough, and extends the service life of the equipment.
Smart Images

Figure CN222984010U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust collectors, and particularly relates to an acid-resistant dust collector. Background Technique
[0002] In order to prevent the pollution of smoke and dust to the atmospheric environment, the smoke and dust emission concentration and sulfur dioxide emission concentration of boilers are restricted and shall not exceed the national specified standards. When the boiler uses coal with a sulfur content of 1-3%, desulfurization treatment of the smoke and dust is required. Existing desulfurization and dust removal equipment includes wet and semi-wet types. Among the wet types, there are spray types and bubbling types. In the spray type, the flue gas is introduced into the spray device, and the dust removal nozzles on the water distribution pipe spray towards the flue gas. By using the contact between water and the flue gas, the dust in the flue gas is washed and part of the SO2 in the flue gas is absorbed. In the process of daily life, medical treatment, industrial solid waste treatment, etc., it is often necessary to configure a dust collector to ensure that the flue gas generated during the solid waste treatment process can meet the emission standards. In the flue gas of solid waste treatment, there are a large number of acidic gases, which can easily cause condensation and corrosion of ordinary carbon steel dust collectors. This application provides an acid-resistant dust collector to solve this problem and improve the acid resistance and service life of the dust collector. The following problems exist in the prior art:
[0003] 1. In the existing acid-resistant dust collectors, a large amount of impurities and particulate matter are likely to adhere to the inside of the dust collector, which is not convenient for cleaning, resulting in a short service life of the dust collector. Summary of the Utility Model
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0005] An acid-resistant dust collector includes a fixed support frame, a dust removal assembly and a water supply assembly. The dust removal assembly includes a fixed mounting seat, a dust collector tank body and a Teflon anti-corrosion coating. The fixed mounting seat is fixedly installed on the top of the fixed support frame. The water supply assembly includes a dust removal spray pipe and a dust removal nozzle. The dust removal spray pipe is fixedly installed inside the dust collector tank body. A connection assembly is arranged at the top of the dust collector tank body. The connection assembly includes a connection pipe seat and a telescopic adjustment pipe. The connection pipe seat is fixedly installed on the top of the dust collector tank body.
[0006] Further improvement of the technical solution of the utility model lies in that: the dust collector tank body is fixedly installed on the top of the fixed mounting seat, and the Teflon anti-corrosion coating is fixedly connected inside the dust collector tank body.
[0007] Further improvement of the technical solution of the utility model lies in that: a conical pipe is fixedly installed at the bottom of the dust collector tank body, and a discharge pipe is fixedly installed at the bottom of the conical pipe.
[0008] Further improvement of the technical solution of the utility model lies in that: an air inlet hole is opened at the top of the dust collector tank body, and a fixing hole is opened on one side of the dust collector tank body.
[0009] A further improvement of the technical solution of the present utility model lies in that: a dust removal spray head is fixedly installed at the bottom of the dust removal spray pipe, a butt joint pipe is fixedly installed at one end of the dust removal spray pipe, and a conveying pipe is fixedly installed at the bottom end of the butt joint pipe.
[0010] A further improvement of the technical solution of the present utility model lies in that: a dust removal water supply pump is fixedly installed at the bottom end of the conveying pipe, an installation disc is fixedly installed at the bottom of the dust removal water supply pump, and a rubber pipe is fixedly installed on one side of the dust removal water supply pump.
[0011] A further improvement of the technical solution of the present utility model lies in that: a threaded pipe is threadedly installed at the top of the connecting pipe seat, and a fixed elbow pipe is threadedly installed at the top end of the threaded pipe.
[0012] A further improvement of the technical solution of the present utility model lies in that: the telescopic adjustment pipe is fixedly installed at one end of the fixed elbow pipe, and an installation frame is fixedly installed at one end of the telescopic adjustment pipe.
[0013] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:
[0014] 1. The present utility model provides an acid-resistant dust collector. Under the action of the Teflon anti-corrosion coating, the surface of the Teflon anti-corrosion coating has extremely low surface tension, and very few solid substances can permanently adhere to the coating. At the same time, the surface of the coating has extremely strong hydrophobic and oleophobic properties, so cleaning is easier and more thorough. Generally, Teflon is not affected by the chemical environment. Nowadays, the chemicals that affect Teflon are only molten alkali metals and fluorinating agents at high temperatures. Therefore, fixing the Teflon anti-corrosion coating inside the dust collector tank can improve the corrosion resistance of the dust collector and extend the service life of the dust collector.
[0015] 2. The present utility model provides an acid-resistant dust collector. Under the combined action of the dust removal spray pipe and the dust removal spray head, the dust removal spray pipe conveys cleaning and dust removal water through the dust removal water supply pump, and the dust removal spray head evenly sprays the conveyed water inside the dust collector tank, improving the convenience during water supply and cleaning.
[0016] 3. The present utility model provides an acid-resistant dust collector. Under the combined action of the telescopic adjustment pipe and the discharge pipe, the telescopic adjustment pipe can be telescoped and bent, which is convenient for fixing the pipeline in a ventilated place, meeting different installation requirements, improving the convenience during installation, and the discharge pipe is fixed to the bottom end of the conical pipe, facilitating the discharge of the filtered gas. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the acid-resistant dust collector of the present utility model;
[0018] Figure 2Structural schematic diagram of the connection component of the present utility model;
[0019] Figure 3 Structural schematic diagram of the water supply component of the present utility model;
[0020] Figure 4 Structural schematic diagram of the dust reduction component of the present utility model.
[0021] In the figure: 1, fixed support frame; 2, dust removal component; 21, fixed mounting seat; 22, dust collector tank body; 23, Teflon anti-corrosion coating; 24, air inlet hole; 25, conical tube; 26, discharge pipe; 27, fixing hole; 3, connection component; 31, connecting pipe seat; 32, threaded pipe; 33, fixed elbow pipe; 34, telescopic adjustment pipe; 35, mounting bracket; 4, water supply component; 41, docking pipe; 42, conveying pipe; 43, dust removal water supply pump; 44, mounting disc; 45, rubber pipe; 46, dust removal spray pipe; 47, dust removal nozzle. Specific embodiments
[0022] The following further describes the present utility model in detail with reference to embodiments:
[0023] As Figures 1-4 shown, the present utility model provides an acid-resistant dust collector, including a fixed support frame 1, a dust removal component 2 and a water supply component 4. The dust removal component 2 includes a fixed mounting seat 21, a dust collector tank body 22 and a Teflon anti-corrosion coating 23. The fixed mounting seat 21 is fixedly installed on the top of the fixed support frame 1, the dust collector tank body 22 is fixedly installed on the top of the fixed mounting seat 21, and the Teflon anti-corrosion coating 23 is fixedly connected inside the dust collector tank body 22. The Teflon anti-corrosion coating 23 has an extremely low surface tension on its surface, and very few solid substances can permanently adhere to the coating. At the same time, the surface of the coating has extremely strong hydrophobic and oleophobic properties, so cleaning is easier and more thorough, which can improve the corrosion resistance of the dust collector and extend the service life of the dust collector. The bottom of the dust collector tank body 22 is fixedly installed with a conical tube 25, and the bottom of the conical tube 25 is fixedly installed with a discharge pipe 26. The discharge pipe 26 is fixed to the bottom end of the conical tube 25 to facilitate the discharge of the filtered gas. An air inlet hole 24 is opened at the top of the dust collector tank body 22, and a fixing hole 27 is opened on one side of the dust collector tank body 22;
[0024] The water supply assembly 4 includes a dust removal spray pipe 46 and a dust removal spray head 47. The dust removal spray pipe 46 is fixedly installed inside the dust collector tank body 22. The bottom of the dust removal spray pipe 46 is fixedly installed with the dust removal spray head 47. The dust removal spray head 47 evenly sprays the conveyed water inside the dust collector tank body 22, improving the convenience during water supply and cleaning. One end of the dust removal spray pipe 46 is fixedly installed with a docking pipe 41. The bottom end of the docking pipe 41 is fixedly installed with a conveying pipe 42. The water pumped by the dust removal water supply pump 43 is conveyed through the conveying pipe 42. The water for cleaning and dust removal is conveyed into the interior of the dust removal spray pipe 46. The bottom end of the conveying pipe 42 is fixedly installed with the dust removal water supply pump 43. A rubber pipe 45 is connected to the water source. The dust removal water supply pump 43 can pump water. The bottom of the dust removal water supply pump 43 is fixedly installed with a mounting plate 44. One side of the dust removal water supply pump 43 is fixedly installed with a rubber pipe 45. A connection assembly 3 is provided at the top of the dust collector tank body 22. The connection assembly 3 includes a connection pipe seat 31 and a telescopic adjustment pipe 34. The telescopic adjustment pipe 34 can be telescoped and bent to meet different installation requirements, improving the convenience during installation. The connection pipe seat 31 is fixedly installed on the top of the dust collector tank body 22. A threaded pipe 32 is threadedly installed on the top of the connection pipe seat 31. The top end of the threaded pipe 32 is threadedly installed with a fixed elbow pipe 33. The telescopic adjustment pipe 34 discharges the air to be filtered into the interior of the dust collector tank body 22 through the fixed elbow pipe 33. The telescopic adjustment pipe 34 is fixedly installed at one end of the fixed elbow pipe 33. One end of the telescopic adjustment pipe 34 is fixedly installed with a mounting bracket 35.
[0025] Next, specifically describe the working principle of the acid-resistant dust collector.
[0026] As Figures 1-4As shown in the figure, when in use, the telescopic adjustment pipe 34 is fixed at the air outlet. The telescopic adjustment pipe 34 can be telescoped and bent, meeting different installation requirements and improving the convenience during installation. The other end of the telescopic adjustment pipe 34 is connected to the fixed elbow pipe 33. The fixed elbow pipe 33 is fixedly installed on the top of the threaded pipe 32. The telescopic adjustment pipe 34 discharges the air to be filtered into the interior of the dust collector tank 22 through the fixed elbow pipe 33. The dust removal water supply pump 43 is fixedly installed through the mounting plate 44, and the rubber pipe 45 is connected to the water source. The dust removal water supply pump 43 can extract water. The water extracted by the dust removal water supply pump 43 is transported through the delivery pipe 42. The water for cleaning and dust removal is transported into the interior of the dust removal spray pipe 46. The dust removal nozzles 47 evenly spray the transported water inside the dust collector tank 22, improving the convenience during water supply and cleaning. The discharge pipe 26 is fixed to the bottom end of the conical pipe 25, facilitating the discharge of the filtered gas. The Teflon anti-corrosion coating 23 is fixedly connected inside the dust collector tank 22. The Teflon anti-corrosion coating 23 has an extremely low surface tension on its surface, and very few solid substances can permanently adhere to the coating. At the same time, the surface of the coating has extremely strong hydrophobic and oleophobic properties, so cleaning is easier and more thorough. Generally, Teflon is not affected by the chemical environment. Currently, the only chemicals that affect Teflon are molten alkali metals and fluorinating agents at high temperatures. Therefore, the Teflon anti-corrosion coating 23 fixed inside the dust collector tank 22 can improve the corrosion resistance of the dust collector and extend the service life of the dust collector.
[0027] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements made without departing from the spirit and idea of the present utility model are within the protection scope of the present utility model.
Claims
1. An acid-resistant dust collector, comprising a fixed support frame (1), a dust removal component (2) and a water supply component (4), characterized in that: The dust removal component (2) comprises a fixed mounting seat (21), a dust collector tank body (22) and a Teflon anti-corrosion coating (23); the fixed mounting seat (21) is fixedly mounted on the top of the fixed support frame (1); the water supply component (4) comprises a dust removal spray pipe (46) and a dust removal nozzle (47); the dust removal spray pipe (46) is fixedly mounted inside the dust collector tank body (22); a connecting component (3) is arranged on the top of the dust collector tank body (22); the connecting component (3) comprises a connecting pipe seat (31) and a telescopic adjustment pipe (34); the connecting pipe seat (31) is fixedly mounted on the top of the dust collector tank body (22).
2. An acid-resistant dust collector according to claim 1, characterized in that: The dust collector tank body (22) is fixedly mounted on the top of the fixed mounting seat (21), and the Teflon anti-corrosion coating (23) is fixedly connected to the inside of the dust collector tank body (22).
3. An acid-resistant dust collector according to claim 1, characterized in that: A conical pipe (25) is fixedly mounted on the bottom of the dust collector tank (22), and a discharge pipe (26) is fixedly mounted on the bottom of the conical pipe (25).
4. The acid-resistant dust collector according to claim 1, characterized in that: An air inlet hole (24) is provided on the top of the dust collector tank body (22), and a fixing hole (27) is provided on one side of the dust collector tank body (22).
5. The acid-resistant dust collector according to claim 1, characterized in that: A dust removal nozzle (47) is fixedly mounted at the bottom of the dust removal spray pipe (46), a butt joint pipe (41) is fixedly mounted at one end of the dust removal spray pipe (46), and a conveying pipe (42) is fixedly mounted at the bottom end of the butt joint pipe (41).
6. An acid-resistant dust collector according to claim 5, characterized in that: A dust removal water supply pump (43) is fixedly mounted on the bottom end of the delivery pipe (42), a mounting plate (44) is fixedly mounted on the bottom of the dust removal water supply pump (43), and a rubber tube (45) is fixedly mounted on one side of the dust removal water supply pump (43).
7. The acid-resistant dust collector according to claim 1, characterized in that: A threaded pipe (32) is threadedly mounted on the top of the pipe connection seat (31), and a fixed elbow (33) is threadedly mounted on the top of the threaded pipe (32).
8. An acid-resistant dust collector according to claim 7, characterized in that: The telescopic adjustment tube (34) is fixedly mounted on one end of the fixed elbow tube (33), and a mounting frame (35) is fixedly mounted on one end of the telescopic adjustment tube (34).