Gas emission equipment for environmental governance
By introducing filtration and shielding devices into the gas emission equipment, the problem of unfiltered dust particles being emitted from the gas exhaust equipment was solved, improving air quality and preventing insects from entering, thus achieving a more efficient environmental governance effect.
Patent Information
- Application Number
- CN202423279271.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing gas exhaust equipment used for environmental management lacks dust particle filtering components, and the dust particles contained in the unfiltered gas are directly emitted into the atmosphere, resulting in a decline in air quality.
A gas emission device including a filter and a shielding device was designed. The filter uses a filter screen and a sliding structure to filter dust particles and replace the filter screen. The shielding device prevents insects from entering the device.
It effectively filters dust particles in the gas, preventing them from being released into the atmosphere, thus improving air quality, and also prevents insects from entering the equipment and affecting the exhaust quality.
Smart Images
Figure CN223810902U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter support technical field especially relates to a gas emission equipment for environmental governance. BACKGROUND
[0002] Environmental governance refers to the corresponding prevention and management measures taken for the pollution and damage to a series of major strategic resources such as land, water resources and atmosphere in the process of human social development.
[0003] In the prior art, the gas exhaust equipment for environmental governance does not have a filtering component for carrying dust particles in the gas, and the dust particles contained in the unfiltered gas are directly discharged into the atmosphere, which increases the concentration of inhalable particles in the air and leads to a decrease in air quality. SUMMARY
[0004] The utility model discloses a gas emission equipment for environmental governance, which solves the problem of the prior art that the traditional gas exhaust equipment for environmental governance does not have a filtering component for carrying dust particles in the gas, and the dust particles contained in the unfiltered gas are directly discharged into the atmosphere, which increases the concentration of inhalable particles in the air and leads to a decrease in air quality.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a gas emission equipment for environmental governance, comprising an exhaust fan, a filter device is arranged outside the exhaust fan, the filter device comprises a wind pipe and a filter screen, the inside of the wind pipe is fixedly connected with the exhaust fan, one side of the filter screen is fixedly connected with a U-shaped limiting rod, two T-shaped grooves are formed in the inside of the wind pipe, T-shaped plates are slidably connected in the T-shaped grooves, a cleaning frame is fixedly connected to one side of the two T-shaped plates that are close to each other, the cleaning frame is slidably connected with the wind pipe, a pull plate is fixedly connected to one end of the two T-shaped plates, a U-shaped rod is fixedly connected to one side of the pull plate, and a limiting plate is fixedly connected to one side of the U-shaped rod.
[0006] The above-mentioned components achieve the following effects: the pull plate moves away from the wind pipe, the T-shaped plate slides in the T-shaped groove, the T-shaped plate drives the cleaning frame to slide in the wind pipe, at the same time, the U-shaped rod drives the limiting plate to move, and the limiting effect on the filter screen is eliminated.
[0007] Preferably, one side of the wind pipe is fixedly connected with an L-shaped plate, and two round rods are slidably connected to one side of the L-shaped plate.
[0008] The above-mentioned components achieve the following effects: the round rods slide on the L-shaped plate.
[0009] Preferably, one end of the two round rods is fixedly connected with a U-shaped pull rod, and one end of the two round rods is fixedly connected with a limiting plate.
[0010] The above-mentioned components achieve the effect of moving the U-shaped pull rod to drive the round rod to move and move the limiting plate.
[0011] Preferably, the circular surface of the round rod is sleeved with a spring, and the two ends of the two springs are fixedly connected with the limiting plate and the L-shaped plate respectively.
[0012] The above-mentioned components achieve the effect of moving the L-shaped plate to drive the round rod to move the limiting plate and make the spring in a stretched or contracted state.
[0013] Preferably, one side of the L-shaped plate is fixedly connected with a supporting plate, and one end of the supporting plate is fixedly connected with the air pipe.
[0014] The above-mentioned components achieve the effect of preventing the L-shaped plate from deforming.
[0015] Preferably, the air pipe is externally provided with a shielding device, the shielding device comprises two fixed plates, one side of the two fixed plates close to each other is fixedly connected with the air pipe, two fixed rods are fixedly connected with one side of the two fixed plates close to each other, and the circular surface of the fixed rod is rotatably connected with an L-shaped rotating plate.
[0016] The above-mentioned components achieve the effect of rotating the L-shaped rotating plate around the fixed rod as the center.
[0017] Preferably, one side of the L-shaped rotating plate is fixedly connected with a cover plate, and one side of the cover plate is fixedly connected with a rubber pad.
[0018] The above-mentioned components achieve the effect of moving the cover plate to drive the L-shaped rotating plate to rotate.
[0019] Preferably, one side of the cover plate is fixedly connected with a handle, and the cross section of the handle is in a "U" shape.
[0020] The above-mentioned components achieve the effect of moving the cover plate under the force of the handle.
[0021] Preferably, the circular surface of the handle is fixedly connected with an anti-skid sleeve, and the anti-skid sleeve is made of rubber.
[0022] The above-mentioned components achieve the effect of increasing the friction of the anti-skid sleeve.
[0023] In summary, the beneficial effects of the present application are:
[0024] The utility model discloses, through filter device, when needing to filter dust particle contained in gas and replace filter screen, dust particle contained in gas is filtered by filter screen, and after eliminating filter screen limit, replace filter screen, through filter device, reached the solution traditional for environmental management's gas exhaust equipment, do not possess the filter part of dust particle carried in gas, and the dust particle contained in unfiltered gas is directly discharged to the atmosphere, can make the inhalable particulate matter concentration of air increase, leads to the problem of air quality decline.
[0025] The utility model discloses, through shielding device, when needing to prevent the equipment from stopping using and the insect entering the air pipe in the exhaust fan, make the cover plate not to the exhaust fan shielding drive L shape transfer board with fixed rod as the center rotation, until the cover plate is to the exhaust fan shielding, through shielding device, reached the solution traditional for environmental management's gas exhaust equipment, stopping using and the insect easily entering the air pipe in the exhaust fan, influence the problem of exhaust quality. DRAWINGS
[0026] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0027] Figure 2 It is the structure schematic diagram of filter structure of the utility model;
[0028] Figure 3 It is the local structure schematic diagram of filter structure of the utility model;
[0029] Figure 4 It is the structure schematic diagram of shielding structure of the utility model;
[0030] Figure 5 It is the local sectional structure schematic diagram of three-dimensional structure of the utility model.
[0031] Legend: 1, exhaust fan;2, filter device;201, air pipe;202, T-shaped groove;203, T-shaped board;204, cleaning frame;205, pull plate;206, U-shaped rod;207, limit board;208, limit board;209, round rod;210, spring;211, L-shaped board;212, U-shaped pull rod;213, support plate;214, filter screen;215, U-shaped limit rod;3, shielding device;31, fixed plate;32, fixed rod;33, L-shaped transfer board;34, cover plate;35, rubber pad;36, handle;37, antiskid sleeve. DETAILED DESCRIPTION
[0032] Refer Figure 1 And Figure 5 As shown in the utility model provides a technical scheme:a kind of gas exhaust equipment for environmental management, including exhaust fan 1, the outside of exhaust fan 1 is equipped with filter device 2, and the outside of air pipe 201 is equipped with shielding device 3.
[0033] The specific settings and functions of the filtering device 2 and the shielding device 3 will be described below.
[0034] With reference to Figure 2 and Figure 3 shown, in the embodiment: the filtering device 2 comprises a wind pipe 201 and a filter screen 214, the inside of the wind pipe 201 is fixedly connected with the exhaust fan 1, one side of the filter screen 214 is fixedly connected with a U-shaped limiting rod 215, two T-shaped grooves 202 are opened in the inside of the wind pipe 201, T-shaped plates 203 are slidably connected in the inside of the T-shaped grooves 202, two sides of the T-shaped plates 203 close to each other are fixedly connected with a cleaning frame 204, the outside of the cleaning frame 204 is slidably connected with the wind pipe 201, one end of the two T-shaped plates 203 is fixedly connected with a pull plate 205, one side of the pull plate 205 is fixedly connected with a U-shaped rod 206, one side of the U-shaped rod 206 is fixedly connected with a limiting plate 207. The pull plate 205 moves away from the wind pipe 201, the T-shaped plates 203 slide in the T-shaped grooves 202, the T-shaped plates 203 drive the cleaning frame 204 to slide in the wind pipe 201, at the same time, the U-shaped rod 206 drives the limiting plate 207 to move, eliminating the limiting effect on the filter screen 214. One side of the wind pipe 201 is fixedly connected with an L-shaped plate 211, two round rods 209 are slidably connected with one side of the L-shaped plate 211. The round rods 209 slide on the L-shaped plate 211. One end of the two round rods 209 is fixedly connected with a U-shaped pull rod 212, one end of the two round rods 209 is fixedly connected with a limiting plate 208. The U-shaped pull rod 212 moves to drive the round rods 209 to move, and the limiting plate 208 moves. The circular arc surface of the round rods 209 is sleeved with springs 210, both ends of the two springs 210 are fixedly connected with the limiting plate 208 and the L-shaped plate 211. The L-shaped plate 211 moves, the round rods 209 drive the limiting plate 208 to move, and the springs 210 are in a stretched or contracted state. One side of the L-shaped plate 211 is fixedly connected with a supporting plate 213, one end of the supporting plate 213 is fixedly connected with the wind pipe 201. The supporting plate 213 prevents the L-shaped plate 211 from deforming.
[0035] With reference to Figure 4As shown, in the embodiment: the shielding device 3 comprises two fixed plates 31, the side close to each other of the two fixed plates 31 is fixedly connected with the air pipe 201, the side close to each other of the two fixed plates 31 is fixedly connected with a fixed rod 32, the circular arc surface of the fixed rod 32 is rotationally connected with an L-shaped rotating plate 33. The effect that the L-shaped rotating plate 33 rotates around the fixed rod 32 as the center is achieved. One side of the L-shaped rotating plate 33 is fixedly connected with a cover plate 34, one side of the cover plate 34 is fixedly connected with a rubber pad 35. The effect that the cover plate 34 moves to drive the L-shaped rotating plate 33 to rotate is achieved. One side of the cover plate 34 is fixedly connected with a handle 36, the cross section of the handle 36 is in the shape of "U". The effect that the handle 36 is stressed to drive the cover plate 34 to move is achieved. The circular arc surface of the handle 36 is fixedly connected with an anti-skid sleeve 37, the anti-skid sleeve 37 is made of rubber. The effect that the anti-skid sleeve 37 increases the friction is achieved.
[0036] Working principle: through the filtering device 2, when it is needed to filter the dust particles contained in the gas and replace the filter screen 214, the operator first starts the exhaust fan 1 to exhaust, the exhaust end of the exhaust fan 1 guides the gas to the filter plate for filtering the dust particles carried in the gas, when the dust attached on the filter screen 214 is too much, the U-shaped pull rod 212 is pulled to drive the limiting plate 208 to move away from the limiting plate 207, the limiting of the limiting plate 207 is eliminated, then the pull plate 205 is pulled to drive the pull plate 205 to move away from the air pipe 201, the cleaning frame 204 is moved to scrape the dust particles attached on the inner wall of the air pipe 201 by the T-shaped plate 203, the pull plate 205 is moved at the same time, the limiting plate 207 is moved by the U-shaped rod 206 to eliminate the limiting of the limiting plate 207 on the filter screen 214 and the U-shaped limiting rod 215, the U-shaped limiting rod 215 can be pulled to move away from the air pipe 201 to drive the filter screen 214 to move away from the air pipe 201, so that the filter screen 214 is replaced and cleaned, through the filtering device 2, the problem that the traditional gas exhaust equipment for environmental governance does not have a filtering component for the dust particles carried in the gas, the dust particles contained in the unfiltered gas are directly discharged into the atmosphere, which increases the concentration of inhalable particles in the air and causes the air quality to decrease is solved.
[0037] Through the shielding device 3, when it is needed to prevent insects from entering the air pipe 201 from the exhaust fan 1 after the equipment stops being used, the operator first pulls the handle 36, the handle 36 drives the cover plate 34 which does not shield the exhaust fan 1 to move, the cover plate 34 drives the L-shaped rotating plate 33 to rotate around the fixed rod 32 as the center until the cover plate 34 shields the exhaust fan 1, through the shielding device 3, the problem that insects easily enter the air pipe 201 from the exhaust fan 1 after the traditional gas exhaust equipment for environmental governance stops being used, which affects the exhaust quality is solved.
[0038] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the above-mentioned terms can be understood by the specific meaning in the utility model through specific circumstances.
Claims
1. A gas exhaust device for environmental governance, comprising an exhaust fan (1), characterized in that: The outside of the exhaust fan (1) is provided with a filtering device (2), the filtering device (2) includes a wind pipe (201) and a filter screen (214), the inside of the wind pipe (201) is fixedly connected with the exhaust fan (1), one side of the filter screen (214) is fixedly connected with a U-shaped limiting rod (215), the inside of the wind pipe (201) is provided with two T-shaped grooves (202), the inside of the T-shaped groove (202) is slidably connected with a T-shaped plate (203), two T-shaped plates (203) are fixedly connected with a cleaning frame (204) on the side close to each other, the outside of the cleaning frame (204) is slidably connected with the wind pipe (201), one end of the two T-shaped plates (203) is fixedly connected with a pull plate (205), one side of the pull plate (205) is fixedly connected with a U-shaped rod (206), one side of the U-shaped rod (206) is fixedly connected with a limiting plate (207).
2. The gas emission device for environmental governance according to claim 1, characterized in that: One side of the wind pipe (201) is fixedly connected with an L-shaped plate (211), and the L-shaped plate (211) is slidably connected with two round rods (209).
3. The gas exhaust device for environmental governance according to claim 2, characterized in that: One end of the two round rods (209) is fixedly connected with a U-shaped pull rod (212), and one end of the two round rods (209) is fixedly connected with a limiting plate (208).
4. The gas exhaust device for environmental governance according to claim 3, characterized in that: The circular arc surface of the round rod (209) is sleeved with a spring (210), and the two ends of the two springs (210) are fixedly connected with the limiting plate (208) and the L-shaped plate (211) respectively.
5. The gas exhaust device for environmental governance according to claim 4, characterized in that: One side of the L-shaped plate (211) is fixedly connected with a supporting plate (213), and one end of the supporting plate (213) is fixedly connected with the wind pipe (201).
6. The gas exhaust device for environmental governance according to claim 5, characterized in that: The outside of the wind pipe (201) is provided with a shielding device (3), the shielding device (3) includes two fixed plates (31), the two fixed plates (31) are fixedly connected with the wind pipe (201) on the side close to each other, the two fixed plates (31) are fixedly connected with a fixed rod (32) on the side close to each other, and the circular arc surface of the fixed rod (32) is rotatably connected with an L-shaped rotating plate (33).
7. The gas exhaust device for environmental governance according to claim 6, characterized in that: One side of the L-shaped rotating plate (33) is fixedly connected with a cover plate (34), and one side of the cover plate (34) is fixedly connected with a rubber pad (35).
8. The gas exhaust device for environmental governance according to claim 7, characterized in that: One side of the cover plate (34) is fixedly connected with a handle (36), and the section of the handle (36) is "U"-shaped.
9. The gas exhaust device for environmental governance according to claim 8, characterized in that: The circular arc surface of the handle (36) is fixedly connected with an anti-skid sleeve (37), and the anti-skid sleeve (37) is made of rubber.