Stainless steel environment-friendly equipment dust fall exhaust pipeline device

Abstract

The application discloses a stainless steel environment-friendly equipment dust-reducing exhaust pipeline device, and particularly relates to the technical field of exhaust pipelines, which comprises an exhaust pipe one, a connecting pipe is installed at the right end of the exhaust pipe one, an exhaust pipe two is installed at the top of the connecting pipe, a dust removal assembly is arranged in the exhaust pipe two, and a replacement assembly is arranged in the exhaust pipe two; the dust removal assembly comprises two air supply pipes. The dust-reducing exhaust pipeline device for the stainless steel environment-friendly equipment can avoid the pores of the activated carbon filter plate from being blocked, ensure the stability of the filtering efficiency, and avoid impurities such as dust from occupying the adsorption sites of the activated carbon, so that the activated carbon can continuously play the adsorption role on harmful gas, thereby prolonging the effective service life of the activated carbon filter screen.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of exhaust pipe, in particular to a stainless steel environmental protection equipment dust exhaust pipe device. BACKGROUND

[0002] The stainless steel environmental protection needs to connect the pipeline for exhaust work when purifying the air, and the pipeline refers to the pipeline that transmits working fluid or gas. Compared with the pipeline, the pipeline is a reasonable arranged pipeline system. Because of the flexibility of the pipeline, the pipeline is often used in liquid driven mechanical equipment such as hydraulic system, and the pipeline is the channel for conveying liquid or gas, which can be divided into simple pipeline, parallel pipeline and branch pipeline according to the arrangement of the pipeline. Parallel pipeline and branch pipeline are also called complex pipeline, and the flow in the main pipe is equal to the mass flow of each parallel pipe section; the resistance loss of each branch pipeline is equal, and the total mechanical energy of unit mass fluid at the branch is a constant value.

[0003] In the patent document with the publication number CN210964359U, a stainless steel environmental protection equipment dust exhaust pipe device is disclosed, which includes a transmission pipeline and an exhaust pipeline. The transmission pipeline and the exhaust pipeline are connected by a flange seal. The lower end of the exhaust pipeline is provided with a positioning slide rail, and the positioning slide rail is installed with a collection drawer. The upper surface and the lower surface of the collection drawer are provided with connecting slide strips. One end of the collection drawer is provided with a pull handle, and the pull handle is located outside the exhaust pipeline. The device is provided with an activated carbon filter screen to reduce dust during exhaust. When the exhaust pipeline exhausts, the gas is filtered by the activated carbon filter screen, and the small particles of dust and impurities in the gas are adsorbed by the activated carbon filter screen. The filtered gas is discharged from the top end of the exhaust pipeline, achieving the purpose of dust reduction. The device overcomes the problem that the existing stainless steel environmental protection equipment exhaust pipe device cannot effectively reduce dust during exhaust, resulting in a large amount of dust or impurities in the discharged gas. However, the above patent document still has the following defects in the implementation process:

[0004] The activated carbon filter screen used for filtering gas in the device will have a large amount of dust, dust and other impurity particles attached to its surface after long-term use. Not only will it block the pores of the filter screen, increasing the resistance of the gas passing through the filter screen and reducing the passing rate of the gas, but also the adsorption capacity of the activated carbon filter screen is limited. A large amount of dust and other impurities attached to the surface will occupy the adsorption sites of the activated carbon, reducing its adsorption capacity for harmful gas and shortening the effective service life of the activated carbon filter screen. Therefore, we propose a stainless steel environmental protection equipment dust exhaust pipe device to solve the above problems. SUMMARY

[0005] The main purpose of the present application is to provide a kind of stainless steel environmental protection equipment dust exhaust piping device, can effectively solve the above problems.

[0006] To achieve the above object, the technical scheme adopted by the present application is:

[0007] A kind of stainless steel environmental protection equipment dust exhaust piping device, including exhaust pipe one, the right end of the exhaust pipe one is equipped with connecting pipe, the top of the connecting pipe is equipped with exhaust pipe two, the inside of the exhaust pipe two is provided with dust removal component, the inside of the exhaust pipe two is provided with replacement component.

[0008] Preferably, the dust removal component includes two air supply pipes, the inner wall of the exhaust pipe two is fixedly connected with the air duct, the outer surface of the side of the two air supply pipes close to each other is fixedly connected with the inner wall of the air duct, the inner wall of the exhaust pipe two is slidably connected with the collection drawer, the front surface of the collection drawer is fixedly connected with the handle.

[0009] Preferably, the outer surface of the two air supply pipes is fixedly connected with the inner wall of the exhaust pipe two, the outer surface of the bottom of the two air supply pipes is commonly fixedly connected with the connecting cylinder, and the connecting cylinder is located at the bottom of the collection drawer.

[0010] Preferably, the inner wall of the top of the air duct is rotatably connected with the rotating shaft, the inner wall of the air duct is fixedly connected with the fixing frame, and the inner wall of the fixing frame is rotatably connected with the outer surface of the bottom of the rotating shaft.

[0011] Preferably, the outer surface of the rotating shaft is fixedly connected with the wind wheel, the top of the rotating shaft is fixedly connected with the cleaning frame, and the cleaning frame is provided with nylon brush.

[0012] Preferably, the replacement component includes support seat, the outer surface of the support seat is fixedly connected with the inner wall of the exhaust pipe two, the inner wall of the support seat is slidably connected with the sliding plate, the inner wall of the sliding plate is fixedly connected with the activated carbon filter plate, the bottom of the activated carbon filter plate is in contact with the top of the nylon brush, the right end of the sliding plate is fixedly connected with the connecting plate, and the outer surface of the connecting plate is clamped with the inner wall of the exhaust pipe two.

[0013] Preferably, the inner wall of the exhaust pipe two is slidably connected with two slide rods, the right end of the two slide rods is commonly fixedly connected with the sealing strip, the left end of the two slide rods is fixedly connected with the limiting block, the outer surface of the two slide rods is sleeved with spring, the left end of the two springs is fixedly connected with the right end of the limiting block on the same side, the right end of the two springs is fixedly connected with the inner wall of the exhaust pipe two, and the right end of the sealing strip is in close contact with the left end of the connecting plate.

[0014] Preferably, the outer surface of the exhaust pipe two is fixedly connected with two slide rails, the inner wall of the two slide rails is commonly slidably connected with the limiting frame, and the left end of the limiting frame is in close contact with the right end of the connecting plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This invention incorporates a dust removal component. Specifically, the airflow simultaneously drives a fan wheel to rotate, which in turn rotates nylon bristles at the bottom of the activated carbon filter plate to clean it. This not only prevents the pores of the activated carbon filter plate from becoming clogged, ensuring stable filtration efficiency, but also prevents dust and other impurities from occupying the adsorption sites of the activated carbon, allowing the activated carbon to continuously adsorb harmful gases and thus extending the effective service life of the activated carbon filter.

[0017] 2. This invention, by setting up a replacement component, specifically, when the activated carbon filter plate needs to be replaced, pushes the limiting frame to move and releases the restriction on the connecting plate, allowing the operator to directly pull out the sliding plate to replace the activated carbon filter plate. At the same time, during installation, the sealing strip is tightly attached to the left end of the connecting plate, which not only reduces equipment downtime and ensures the continuous and stable operation of the environmental protection equipment, but also prevents harmful gases from leaking into the external environment and causing pollution to the surrounding environment, thus protecting the health of the operators. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the overall structure of the ventilation duct of the present invention;

[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the connecting pipe of the present invention;

[0021] Figure 4 This is a schematic diagram of the front cross-sectional structure of the air duct of the present invention;

[0022] Figure 5 This is a schematic cross-sectional view of the bottom structure of the support base of the present invention;

[0023] Figure 6 This is a schematic diagram of the overall structure of the slide bar of the present invention;

[0024] Figure 7 This is a schematic diagram of the overall structure of the sliding plate of the present invention.

[0025] In the diagram: 1. Exhaust duct one; 11. Connecting pipe; 12. Exhaust duct two; 2. Dust removal assembly; 21. Air duct; 211. Rotating shaft; 212. Fixing frame; 213. Impeller; 214. Cleaning frame; 22. Air supply duct; 221. Connecting cylinder; 23. Collection drawer; 231. Handle; 3. Replacement assembly; 31. Support base; 32. Sliding plate; 321. Activated carbon filter plate; 322. Connecting plate; 33. Sealing strip; 331. Slide rod; 332. Limiting block; 333. Spring; 34. Slide rail; 341. Limiting frame. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0027] Example 1, such as Figures 1-7 As shown, a stainless steel environmental protection equipment dust suppression and exhaust pipeline device includes an exhaust pipe 1, a connecting pipe 11 installed at the right end of the exhaust pipe 1, an exhaust pipe 2 12 installed at the top of the connecting pipe 11, a dust removal component 2 inside the exhaust pipe 2 12, and a replacement component 3 inside the exhaust pipe 2 12.

[0028] Specifically, in order to achieve the goal of cleaning the dust and particulate matter adhering to the bottom of the activated carbon filter plate, refer to... Figure 2 and Figure 3 In this embodiment, the dust removal component 2 includes two air supply pipes 22. The inner wall of the exhaust pipe 22 is fixedly connected to a duct 21. The outer surfaces of the two air supply pipes 22 that are close to each other are fixedly connected to the inner wall of the duct 21. The inner wall of the exhaust pipe 22 is slidably connected to a collection drawer 23. The front of the collection drawer 23 is fixedly connected to a handle 231.

[0029] Further reading Figure 3 and Figure 4 In this embodiment, the outer surfaces of both air supply pipes 22 are fixedly connected to the inner wall of the exhaust pipe 12, and the bottom outer surfaces of both air supply pipes 22 are fixedly connected to a connecting cylinder 221, which is located at the bottom of the collection drawer 23.

[0030] Further reading Figure 4 In this embodiment, a rotating shaft 211 is rotatably connected to the inner wall of the top of the air duct 21, and a fixing frame 212 is fixedly connected to the inner wall of the air duct 21. The inner wall of the fixing frame 212 is rotatably connected to the outer surface of the bottom of the rotating shaft 211.

[0031] Further reading Figure 4 In this embodiment, a fan wheel 213 is fixedly connected to the outer surface of the rotating shaft 211, and a cleaning frame 214 is fixedly connected to the top of the rotating shaft 211. The cleaning frame 214 is equipped with nylon bristles.

[0032] In the implementation process, the gas entering the inside of the connecting pipe 11 is blocked by the collection drawer 23 and can only enter the inside of the two air supply pipes 22 through the connecting barrel 221. The gas entering the inside of the two air supply pipes 22 is transported to the inside of the air cylinder 21. Transporting the gas entering the inside of the connecting pipe 11 to the inside of the air cylinder 21 with a smaller diameter can improve the gas flow rate. The gas entering the inside of the air cylinder 21 is discharged to the inside of the connecting pipe 11 through the opening at the top of the air cylinder 21. The gas flows while blowing the wind wheel 213 to rotate. The wind wheel 213 rotates while driving the rotating shaft 211 to rotate. The rotating shaft 211 rotates while driving the cleaning frame 214 to rotate. The nylon bristles at the top of the cleaning frame 214 can rotate at the bottom of the activated carbon filter plate 321 when the cleaning frame 214 rotates. The activated carbon filter plate 321 can clean the dust, dust, and other impurity particles attached to the surface at the bottom of the activated carbon filter plate 321. Because the nylon bristles are soft and elastic, they can effectively clean the dust and reduce wear on the filter screen. The cleaned dust, dust, and other impurity particles fall to the top of the collection drawer 23 due to gravity. This can not only avoid clogging the pores of the activated carbon filter plate 321 to allow the gas to flow smoothly through the filter screen and ensure the stability of the filtering efficiency, but also avoid the occupation of the activated carbon adsorption sites by dust and other impurities, allowing the activated carbon to continuously play a role in adsorbing harmful gases and prolonging the effective service life of the activated carbon filter screen.

[0033] Embodiment two, this embodiment is based on the replacement assembly of embodiment one.

[0034] Specifically, in order to achieve the purpose of quickly and conveniently replacing the activated carbon filter plate, referring to Figure 5 and Figure 6 In this embodiment, the replacement assembly 3 comprises a support seat 31, the outer surface of the support seat 31 is fixedly connected with the inner wall of the air exhaust pipe two 12, the inner wall of the support seat 31 is slidably connected with a sliding plate 32, the inner wall of the sliding plate 32 is fixedly connected with an activated carbon filter plate 321, the bottom of the activated carbon filter plate 321 is in contact with the top of the nylon bristles, the right end of the sliding plate 32 is fixedly connected with a connecting plate 322, and the outer surface of the connecting plate 322 is clamped with the inner wall of the air exhaust pipe two 12.

[0035] Further, referring to Figure 6 In this embodiment, the inner wall of the air exhaust pipe two 12 is slidably connected with two slide rods 331, the right ends of the two slide rods 331 are fixedly connected with a sealing strip 33, the left ends of the two slide rods 331 are fixedly connected with a limiting block 332, the outer surfaces of the two slide rods 331 are sleeved with a spring 333, the left ends of the two springs 333 are fixedly connected with the right ends of the limiting blocks 332 on the same side, the right ends of the two springs 333 are fixedly connected with the inner wall of the air exhaust pipe two 12, and the right end of the sealing strip 33 is in close contact with the left end of the connecting plate 322.

[0036] Further, refer to Figure 7 In the embodiment, the outer surface of the exhaust pipe two 12 is fixedly connected with two slide rails 34, the inner walls of the two slide rails 34 are commonly and slidably connected with a limiting frame 341, and the left end of the limiting frame 341 is in close contact with the right end of the connecting plate 322.

[0037] In the implementation process, when the activated carbon filter plate 321 needs to be replaced, first push the limiting frame 341 to slide upward in the inner walls of the two slide rails 34. When the limiting frame 341 slides upward to a certain position, the surface thereof will be separated from the outer surface of the connecting plate 322 to release the restriction of the connecting plate 322. After the restriction of the connecting plate 322 is released, the two springs 333 deformed will pull the limiting block 332 to move to the right side due to the elastic force. When the limiting block 332 moves, the corresponding slide rod 331 will slide in the inner wall of the exhaust pipe two 12. When the slide rod 331 slides, the connecting plate 322 will be pushed to move to a certain position to the right side by the sealing strip 33. When the connecting plate 322 moves, the sliding plate 32 will slide to the right side in the inner wall of the support seat 31, so that the staff can directly pull out the sliding plate 32 to replace the activated carbon filter plate 321. After the activated carbon filter plate 321 is replaced, the sliding plate 32 is reinserted in the inner wall of the support seat 31 and pushed to the left side by the connecting plate 322. When the connecting plate 322 is installed, the limiting frame 341 is loosened. The limiting frame 341 will slide downward again to restrict the connecting plate 322 due to the gravity. At the same time, the connecting plate 322 will push the sealing strip 33 to move to the left side when it slides. When the sealing strip 33 moves, the two slide rods 331 will slide in the inner wall of the exhaust pipe two 12. When the slide rod 331 slides, the spring 333 will be pulled by the limiting block 332 to deform again. The deformed spring 333 will push the right end of the sealing strip 33 to tightly adhere to the left end of the connecting plate 322 to seal the same due to the elastic force. When the activated carbon filter plate 321 is saturated or damaged, it can be quickly taken out and a new filter plate is installed to make the equipment quickly return to the best operating state, reduce the equipment downtime, ensure the continuous and stable operation of the environmental protection equipment, and avoid harmful gas from leaking to the outside environment to pollute the surrounding environment and protect the health of the staff.

[0038] The working principle of the present application is that when the device is in use, the gas will be discharged into the exhaust pipe two 12 through the exhaust pipe one 1 and the connecting pipe 11, the gas entering the connecting pipe 11 will be blocked by the collection drawer 23, and can only enter the two air supply pipes 22 through the connecting barrel 221, the gas entering the two air supply pipes 22 will be transported into the air cylinder 21, transporting the gas entering the connecting pipe 11 into the air cylinder 21 with smaller diameter can improve the gas flow rate, the gas entering the air cylinder 21 will be discharged into the connecting pipe 11 through the opening at the top of the air cylinder 21, the gas flowing will blow the fan wheel 213 to rotate, the fan wheel 213 rotating will drive the rotating shaft 211 to rotate, the rotating shaft 211 rotating will drive the cleaning frame 214 to rotate, the nylon bristles at the top of the cleaning frame 214 can rotate at the bottom of the activated carbon filter plate 321 when the cleaning frame 214 rotates, and the dust, dust and other impurity particles attached to the surface of the activated carbon filter plate 321 bottom can be cleaned. Because the nylon bristles are soft and elastic, they can effectively clean the dust and reduce the wear of the filter screen, the cleaned dust, dust and other impurity particles will fall into the collection drawer 23 at the top due to gravity, not only can avoid the pores of the activated carbon filter plate 321 being blocked, so that the gas can flow through the filter screen smoothly, ensure the stability of the filtering efficiency, but also can avoid the dust and other impurities occupying the adsorption sites of activated carbon, so that the activated carbon can continuously play the adsorption effect of harmful gas, thereby prolonging the effective service life of the activated carbon filter screen.

[0039] When the activated carbon filter plate 321 needs to be replaced, first push the limiting frame 341 to slide up in the inner wall of the two slide rails 34, when the limiting frame 341 slides up to a certain position, the surface thereof will be separated from the outer surface of the connecting plate 322 to release the restriction of the connecting plate 322, after the restriction of the connecting plate 322 is released, the two springs 333 which are deformed will pull the limiting block 332 to move to the right side due to the elastic force, when the limiting block 332 moves, the corresponding slide rod 331 will slide in the inner wall of the exhaust pipe two 12, when the slide rod 331 slides, the connecting plate 322 will be pushed to move to a certain position to the right side by the sealing strip 33, when the connecting plate 322 moves, the sliding plate 32 can slide to the right side in the inner wall of the supporting seat 31, so that the staff can directly pull out the sliding plate 32 to replace the activated carbon filter plate 321, after the activated carbon filter plate 321 is replaced, the sliding plate 32 is reinserted in the inner wall of the supporting seat 31 and pushed to the left side by the connecting plate 322, when the connecting plate 322 is installed, the limiting frame 341 is loosened, the limiting frame 341 will slide down due to gravity to restrict the connecting plate 322 again, at the same time, the connecting plate 322 will push the sealing strip 33 to move to the left side when sliding, the sealing strip 33 will push the two slide rods 331 to slide in the inner wall of the exhaust pipe two 12 when moving, the slide rod 331 will pull the spring 333 to deform again by the limiting block 332 when sliding, the deformed spring 333 will push the right end of the sealing strip 33 to tightly adhere to the left end of the connecting plate 322 to seal the same due to the elastic force, when the activated carbon filter plate 321 is saturated or damaged, it can be quickly taken out and a new filter plate is installed to make the equipment quickly return to the best operating state, reduce the downtime of the equipment, ensure the continuous and stable operation of the environmental protection equipment, and avoid harmful gas from leaking to the outside environment to pollute the surrounding environment and protect the health of the staff.

[0040] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A stainless steel environmental protection equipment dust fall exhaust pipeline device, comprising an exhaust pipe one (1), the right end of the exhaust pipe one (1) is provided with a connecting pipe (11), the top of the connecting pipe (11) is provided with an exhaust pipe two (12), characterized in that: The second exhaust pipe (12) is internally provided with a dust removal assembly (2), and the second exhaust pipe (12) is internally provided with a replacement assembly (3); The dust removal assembly (2) comprises two air supply pipes (22), the inner wall of the second exhaust pipe (12) is fixedly connected with a wind drum (21), the outer surfaces of the two air supply pipes (22) on the side close to each other are all fixedly connected with the inner wall of the wind drum (21), and the inner wall of the second exhaust pipe (12) is slidably connected with a collection drawer (23); and the front surface of the collection drawer (23) is fixedly connected with a handle (231). The outer surfaces of the two air supply pipes (22) are all fixedly connected with the inner wall of the second exhaust pipe (12), the outer surfaces of the bottoms of the two air supply pipes (22) are commonly fixedly connected with a connecting drum (221), the connecting drum (221) is located at the bottom of the collection drawer (23), the inner wall of the top of the wind drum (21) is rotatably connected with a rotating shaft (211), the top of the rotating shaft (211) is fixedly connected with a cleaning frame (214), and the cleaning frame (214) is provided with nylon brush hairs. The replacement assembly (3) comprises a supporting seat (31), the outer surface of the supporting seat (31) is fixedly connected with the inner wall of the second exhaust pipe (12), the inner wall of the supporting seat (31) is slidably connected with a sliding plate (32), the inner wall of the sliding plate (32) is fixedly connected with an activated carbon filter plate (321), the bottom of the activated carbon filter plate (321) is in contact with the top of the nylon brush hairs, and the right end of the sliding plate (32) is fixedly connected with a connecting plate (322); and the outer surface of the connecting plate (322) is clamped with the inner wall of the second exhaust pipe (12).

2. The dust exhaust pipeline device of stainless steel environment-friendly equipment according to claim 1, characterized in that: The inner wall of the wind drum (21) is fixedly connected with a fixing frame (212), and the inner wall of the fixing frame (212) is rotatably connected with the outer surface of the bottom of the rotating shaft (211).

3. The stainless steel dust fall exhaust ducting apparatus for environmentally friendly equipment according to claim 2, characterized in that: The outer surface of the rotating shaft (211) is fixedly connected with a wind wheel (213).

4. The stainless steel environmentally friendly device dust fall exhaust ducting apparatus according to claim 1, characterized in that: The inner wall of the second exhaust pipe (12) is slidably connected with two sliding rods (331), the right ends of the two sliding rods (331) are commonly fixedly connected with a sealing strip (33), the left ends of the two sliding rods (331) are all fixedly connected with limiting blocks (332), the outer surfaces of the two sliding rods (331) are all sleeved with springs (333), the left ends of the two springs (333) are all fixedly connected with the right ends of the limiting blocks (332) on the same side, the right ends of the two springs (333) are all fixedly connected with the inner wall of the second exhaust pipe (12), and the right end of the sealing strip (33) is in close contact with the left end of the connecting plate (322).

5. The stainless steel environmentally friendly dust fall exhaust ducting apparatus of claim 4, wherein: The outer surface of the second exhaust pipe (12) is fixedly connected with two sliding rails (34), the inner walls of the two sliding rails (34) are commonly slidably connected with a limiting frame (341), and the left end of the limiting frame (341) is in close contact with the right end of the connecting plate (322).

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