CN209900986U - Air purification system for construction site - Google Patents
Air purification system for construction site Download PDFInfo
- Publication number
- CN209900986U CN209900986U CN201920121480.5U CN201920121480U CN209900986U CN 209900986 U CN209900986 U CN 209900986U CN 201920121480 U CN201920121480 U CN 201920121480U CN 209900986 U CN209900986 U CN 209900986U
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- tank
- waste gas
- gas absorption
- air
- construction site
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- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses an air purification system for construction site, which comprises a bottom platform, wherein a dust collection tank is fixed on the upper side of the bottom platform, a high-pressure air pump is connected on the right side of the dust collection tank, a waste gas absorption tank is connected on the right side of the high-pressure air pump, both sides of the waste gas absorption tank are fixed on a waste gas absorption tank bracket, absorption liquid is filled in the waste gas absorption tank, a honeycomb pipeline is arranged in the absorption liquid, a bottom baffle is arranged on the lower side of the honeycomb pipeline, an air inlet is arranged on the bottom baffle, an upper baffle is arranged on the upper side of the honeycomb pipeline, an air outlet is arranged on the upper baffle, a stirring frame bracket is fixed on the upper side of the air outlet, a pneumatic impeller is arranged on the top of the stirring frame bracket, stirring blades are, the bottom of the waste gas absorption tank is provided with a tank opening, and the top of the waste gas absorption tank is connected with a gas filter tank. The whole system has good purification effect and is more environment-friendly.
Description
Technical Field
The utility model belongs to the technical field of the environmental protection technique and specifically relates to an air purification system is used at construction site.
Background
A large amount of dust and stone chips are generated in the process of polishing and cutting stone materials on a building construction site, and a large amount of harmful gas is generated in the process of painting paint, installing plywood and the like. Toxic gases are abundantly present in organic solvents of various building finishing materials, such as additives for various paints and coatings, diluents and some waterproof materials, etc. Poor quality furniture also releases volatile organic compounds such as benzene series. Wallpaper, flooring, plywood and paint are one of the important sources of aromatic compound pollution in indoor air. Chronic poisoning can be caused by long-term contact with low-concentration harmful gas, and the harm to the body is great.
The traditional air purification system only has the defects of solid particle filtration or gas filtration and incomplete gas filtration. Therefore, an air purification system with good purification effect and more environmental protection for construction sites is needed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide an air purification system for construction site of purifying effect is good, environmental protection more.
In order to solve the technical problem, the utility model discloses a technical scheme is: an air purification system for a building construction site comprises a bottom platform, wherein a dust collection tank is fixed on the upper side of the bottom platform, a high-pressure air pump is connected on the right side of the dust collection tank, a waste gas absorption tank is connected on the right side of the high-pressure air pump, two sides of the waste gas absorption tank are fixed on a waste gas absorption tank support, the bottom of the waste gas absorption tank support is fixed on the bottom platform, absorption liquid is filled in the waste gas absorption tank, a honeycomb pipeline is arranged in the absorption liquid, a bottom partition plate is arranged on the lower side of the honeycomb pipeline, an air inlet is arranged on the bottom partition plate, an upper partition plate is arranged on the upper side of the honeycomb pipeline, an air outlet is arranged on the upper partition plate, a stirring frame support is fixed on the upper side of the air outlet, a pneumatic impeller is installed at the top of the stirring, the side of waste gas absorption tank is connected with liquid supply pipe, circulating pipe, the bottom of waste gas absorption tank is provided with jar mouth, the top of waste gas absorption tank is connected with the gas filtration jar.
Preferably, the air purification system for a construction site is described above, wherein a valve is installed at the bottom of the filter tank.
Preferably, in the air purification system for a construction site, a first air pipe is installed on the left side of the dust collection tank.
Preferably, in the air purification system for a building construction site, a second air pipe is connected between the dust collection tank and the high-pressure air pump.
Preferably, in the air purification system for a construction site, a third air pipe is connected between the high-pressure air pump and the exhaust gas absorption tank.
Preferably, in the air purification system for a construction site, a rotating shaft is installed at the top of the stirring frame support.
Preferably, in the air purification system for a construction site, the impeller is embedded in the rotating shaft, and the stirring blade is welded to the rotating shaft.
Preferably, in the air purification system for a construction site, a dust filter screen is installed in the dust collection tank.
The utility model has the advantages and beneficial effects that: when using this system to purify the air, filter the dust through jar that gathers dust, absorb harmful gas through the absorption liquid in the waste gas absorption jar, can fully shunt gas through setting up the honeycomb pipeline, make the gas and the absorption liquid intensive mixing absorption that get into, for preventing that the absorption liquid volatilizees and cause the pollution, power through air current self drives air impeller and rotates to drive stirring vane stirring, through absorption liquid neutralization pipe, stirring vane will volatile absorption liquid intensive mixing conversion. Finally, the gas enters the gas filtering tank at the upper part to absorb the harmful gas again. Finally, the purified gas is discharged. The whole system has good purification effect and is more environment-friendly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the waste gas absorption tank of the present invention;
fig. 3 is a plan view of the middle upper partition plate of the present invention.
In the figure: 1. a dust collection tank; 2. a bottom platform; 3. a first air pipe; 4. a second air pipe; 5. a high pressure air pump; 6. a third air pipe; 7. an exhaust gas absorption tank support; 8. an exhaust gas absorption tank; 81. an absorption liquid; 82. a bottom partition; 83. a honeycomb duct; 84. an upper partition plate; 85. an air inlet; 86. an air outlet; 87. a stirring frame support; 88. a pneumatic impeller; 89. a stirring blade; 810. a rotating shaft; 9. a tank opening; 10. a circulation pipe; 11. a gas filtration tank; 12. an exhaust pipe; 13. a valve; 14. an absorption liquid neutralization pipe; 15. a liquid supply pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, together with the accompanying drawings and the embodiments of the present invention, will be made to clearly describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the air purification system for the construction site comprises a bottom platform 2, a dust collection tank 1 is fixed on the upper side of the bottom platform 2, and a first air pipe 3 is installed on the left side of the dust collection tank 1. The first air pipe 3 is used for absorbing air at a construction site. A sand dust filter screen is arranged in the dust collection tank 1, and the sucked air dust is filtered through the filter screen. The right side of the dust collection tank 1 is connected with a high-pressure air pump 5, the dust collection tank 1 is connected with the high-pressure air pump 5 through a second air pipe 4, and the second air pipe 4 is connected with an air inlet of the high-pressure air pump 5. The right side of the high-pressure air pump 5 is connected with a waste gas absorption tank 8, and specifically, a third air pipe 6 is connected between the high-pressure air pump 5 and the waste gas absorption tank 8. One end of the third air pipe 6 is connected with the air outlet of the high-pressure air pump 5. The two sides of the waste gas absorption tank 8 are fixed on the waste gas absorption tank bracket 7, and the bottom of the waste gas absorption tank bracket 7 is fixed on the bottom platform 2. The interior of the exhaust gas absorption tank 8 is filled with an absorption liquid 81 for absorbing harmful gases in the gas flow.
As shown in fig. 2 and 3, the absorbent 81 is provided with a honeycomb duct 83, a bottom partition 82 is provided below the honeycomb duct 83, an air inlet 85 is provided in the bottom partition 82, an upper partition 84 is provided above the honeycomb duct 83, and an air outlet 86 is provided in the upper partition 84. The absorption liquid 81 is separated by the upper partition plate 84 and the bottom partition plate 82, the absorption liquid 81 and the gas entering the waste gas absorption tank 8 can only pass through the honeycomb duct 83 through the gas inlet 85 and the gas outlet 86, the gas in the honeycomb duct 83 is uniformly distributed, the gas entering the honeycomb duct 83 can dispersedly enter the gas holes in the honeycomb duct 83, is fully mixed with the absorption liquid 81 in the gas holes, and is finally discharged from the gas outlet 86. The honeycomb duct 83 facilitates the absorption liquid 81 to sufficiently absorb the harmful gas.
As shown in fig. 1 and 2, a stirring rack bracket 87 is fixed on the upper side of the air outlet 86, an air impeller 88 is mounted on the top of the stirring rack bracket 87, and a stirring blade 89 is mounted on the upper side of the air impeller 88, specifically, a rotating shaft 810 is mounted on the top of the stirring rack bracket 87, the air impeller 88 is embedded in the rotating shaft 810, and the stirring blade 89 is welded on the rotating shaft 810. The rotating shaft 810 is fixed in the vertical direction of the stirring frame support 87, and is movably connected in the radial direction of the shaft and can rotate freely, when the air flow is discharged from the air outlet 86, the air flow impacts the pneumatic impeller 88 on the upper portion, the pneumatic impeller 88 rotates along with the air flow, the rotating shaft 810 is driven to rotate, and at the moment, the stirring blades 89 rotate together to fully stir the air above the tank. The side of the exhaust gas absorption tank 8 is connected with an absorption liquid neutralization pipe 14, and in order to prevent the absorption liquid 81 from volatilizing, the absorption liquid neutralization pipe 14 mixes the gas for neutralizing the absorption liquid 81 into the space above the absorption liquid 81, the gas and the gas discharged from the gas outlet 86 are stirred by the stirring blade 89 and then fully mixed, and the volatilized absorption liquid 81 is neutralized and changed into other pollution-free gas. The top of the waste gas absorption tank 8 is connected with a gas filtering tank 11, the gas filtering tank 11 absorbs the gas entering from the absorption liquid neutralization pipe 14, only pure air is left at last, and the purified air is finally discharged through an exhaust pipe 12. The construction site is more environment-friendly. The exhaust gas absorption tank 8 is further connected to a liquid supply pipe 15 and a circulation pipe 10 on its side surface, and when the absorption liquid 81 in the tank decreases, the absorption liquid can be supplied through the liquid supply pipe 15. The upper end of the circulating pipe 10 is connected between the gas filtering tank 11 and the waste gas absorption tank 8, the lower end of the circulating pipe 10 is connected to the lower part of the waste gas absorption tank 8, when the harmful gas absorption rate is low, the valve 13 is installed at the bottom of the filtering tank 11, the valve 13 can be closed, and the airflow enters the waste gas absorption tank 8 again through the circulating pipe 10 to be purified. The bottom of the waste gas absorption tank 8 is provided with a tank opening 9. When the absorption liquid 81 in the waste gas absorption tank 8 needs to be replaced, the waste gas can be discharged through the tank opening 9.
When using this system to purify the air, filter the dust through jar 1 that gathers dust, absorb harmful gas through absorption liquid 81 in the waste gas absorption jar 8, can fully shunt gas through setting up honeycomb pipeline 83, make the gas and the absorption liquid 81 intensive mixing absorption that get into, for preventing that absorption liquid 81 from volatilizing and causing the pollution, power through air current self drives pneumatic impeller 88 and rotates, thereby drive stirring vane 89 stirring, through absorption liquid neutralization pipe 14, stirring vane 89 will volatilize absorption liquid 81 intensive mixing conversion. Finally enters the upper gas filtering tank 11 to absorb the harmful gas again. Finally, the purified gas is discharged. The whole system has good purification effect and is more environment-friendly.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. The utility model provides an air purification system for construction site, includes bottom platform (2), its characterized in that: the dust collecting tank (1) is fixed on the upper side of the bottom platform (2), the high-pressure air pump (5) is connected on the right side of the dust collecting tank (1), the waste gas absorption tank (8) is connected on the right side of the high-pressure air pump (5), the two sides of the waste gas absorption tank (8) are fixed on the waste gas absorption tank support (7), the bottom of the waste gas absorption tank support (7) is fixed on the bottom platform (2), absorption liquid (81) is filled in the waste gas absorption tank (8), a honeycomb pipeline (83) is arranged in the absorption liquid (81), a bottom partition plate (82) is arranged on the lower side of the honeycomb pipeline (83), an air inlet (85) is arranged on the bottom partition plate (82), an upper partition plate (84) is arranged on the upper side of the honeycomb pipeline (83), an air outlet (86) is arranged on the upper partition plate (84), and a stirring frame support (87) is fixed on the upper, pneumatic impeller (88) are installed at the top of agitator support (87), stirring vane (89) are installed to the upside of pneumatic impeller (88), the side of waste gas absorption tank (8) is connected with liquid supply pipe (15), circulating pipe (10), the bottom of waste gas absorption tank (8) is provided with jar mouth (9), the top of waste gas absorption tank (8) is connected with gas filtration jar (11).
2. The air purification system for a construction site according to claim 1, wherein: and a valve (13) is arranged at the bottom of the gas filtering tank (11).
3. The air purification system for a construction site according to claim 1, wherein: a first air pipe (3) is installed on the left side of the dust collection tank (1).
4. The air purification system for a construction site according to claim 1, wherein: and a second air pipe (4) is connected between the dust collection tank (1) and the high-pressure air pump (5).
5. The air purification system for a construction site according to claim 1, wherein: and a third air pipe (6) is connected between the high-pressure air pump (5) and the waste gas absorption tank (8).
6. The air purification system for a construction site according to claim 1, wherein: and a rotating shaft (810) is installed at the top of the stirring frame bracket (87).
7. The air purification system for a construction site according to claim 6, wherein: the pneumatic impeller (88) is embedded in the rotating shaft (810), and the stirring blades (89) are welded on the rotating shaft (810).
8. The air purification system for a construction site according to claim 1, wherein: a sand dust filter screen is arranged in the dust collection tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920121480.5U CN209900986U (en) | 2019-01-24 | 2019-01-24 | Air purification system for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920121480.5U CN209900986U (en) | 2019-01-24 | 2019-01-24 | Air purification system for construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209900986U true CN209900986U (en) | 2020-01-07 |
Family
ID=69029515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920121480.5U Expired - Fee Related CN209900986U (en) | 2019-01-24 | 2019-01-24 | Air purification system for construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209900986U (en) |
-
2019
- 2019-01-24 CN CN201920121480.5U patent/CN209900986U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20220124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |