CN211146802U - Environment-friendly ventilation unit is used in subway construction - Google Patents
Environment-friendly ventilation unit is used in subway construction Download PDFInfo
- Publication number
- CN211146802U CN211146802U CN201921893234.8U CN201921893234U CN211146802U CN 211146802 U CN211146802 U CN 211146802U CN 201921893234 U CN201921893234 U CN 201921893234U CN 211146802 U CN211146802 U CN 211146802U
- Authority
- CN
- China
- Prior art keywords
- connecting block
- filter screen
- environment
- subway construction
- hose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 29
- 238000009423 ventilation Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 27
- 238000012423 maintenance Methods 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000004575 stone Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003915 air pollution Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003434 inspiratory effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an environment-friendly ventilation unit is used in subway construction, including tuber pipe, unable adjustment base and the fan of airing exhaust, the inside of tuber pipe is provided with dust collector, and dust collector's inside all is provided with the water tank, the water inlet is all installed in the outside of water tank, and the inboard of water tank all is provided with the filter screen connecting block, filter screen piece is installed to the inboard of filter screen connecting block, and the outside of filter screen connecting block all installs the hose connection piece, the top of hose connection piece all is provided with rotary hose, and rotary hose's the outside all is provided with the sprinkler bead, unable adjustment base all installs the below at the tuber pipe, and unable adjustment base's the outside all is provided with the rubber. This environment-friendly ventilation unit is used in subway construction, through setting up filter screen, because a large amount of dust appear in the department in the subway construction, the device is ventilating the during operation, is mingled with a large amount of dust in the air, can carry out filtration treatment to the device like this, reduces the dust.
Description
Technical Field
The utility model relates to a subway construction correlation technique specifically is an environment-friendly ventilation unit is used in subway construction.
Background
The subway ventilation device is especially important in construction because the subway is in an underground closed environment in the construction process.
Traditional ventilation unit does not have high-efficient dustproof function, often has harmful gas to bring great pollution for the nature, has still consumed a large amount of resources simultaneously, and work efficiency is low, and is with high costs, consequently, technical personnel in the field provide an environment-friendly ventilation unit for subway construction to solve the problem that proposes in the above-mentioned background art.
Disclosure of Invention
An object of the utility model is to provide an environment-friendly ventilation unit is used in subway construction to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly ventilation device for subway construction comprises an air pipe, a fixed base and an exhaust fan, wherein a dust removal device is arranged in the air pipe, a water tank is arranged in the dust removal device, a water inlet is arranged at the outer side of the water tank, a filter screen connecting block is arranged at the inner side of the water tank, a filter screen is arranged at the inner side of the filter screen connecting block, a hose connecting block is arranged at the outer side of the filter screen connecting block, a rotary hose is arranged above the hose connecting block, a water spray head is arranged at the outer side of the rotary hose, the fixed base is arranged below the air pipe, a rubber cushion is arranged at the outer side of the fixed base, a maintenance cover is arranged at the inner side of the fixed base, a rotary rod is arranged at the right side of the maintenance cover, the exhaust fan is arranged at the left side of the air, and a protective mesh enclosure is arranged on the inner side of the fan connecting block.
As a further aspect of the present invention: the filter screen is connected with the filter screen connecting blocks through clamping grooves, and the filter screen is tightly attached to the filter screen connecting blocks.
As a further aspect of the present invention: the lower end of the sprinkler bead forms a rotating structure with the upper end of the hose connecting block through the outer wall of the rotating hose, and the sprinkler bead is symmetrically arranged about the central axis of the water tank.
As a further aspect of the present invention: the rubber cushion is tightly attached to the fixed base, and the rubber cushion is connected with the fixed base through a clamping groove.
As a further aspect of the present invention: the right-hand member of maintenance lid constitutes swivelling joint through the outer wall of rotary rod and the outer wall of tuber pipe, and is connected for the draw-in groove between maintenance lid and the tuber pipe.
As a further aspect of the present invention: the exhaust fan is connected with the air pipe through a clamping groove, and the outer walls of the upper end and the lower end of the exhaust fan and the outer walls of the upper end and the lower end of the air pipe are both in open-hole design.
As a further aspect of the present invention: the protection screen panel is connected with the fan connecting block through a clamping groove, and the outer diameter of the protection screen panel is the same as the inner diameter of the fan connecting block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the environment-friendly ventilation device for subway construction, due to the fact that the filter net is arranged, a large amount of dust appears at the subway construction position, and a large amount of dust is mixed in air when the device is in ventilation operation, so that the device can be filtered, and the dust is reduced;
2. according to the environment-friendly ventilation device for subway construction, the water spray head is arranged, so that the water spray head can be rotated to a proper position through the rotating hose, the sucked dust can be sprayed, the sucked dust is subjected to secondary treatment by matching with the filter mesh, air pollution is reduced, and the environment-friendly quality is improved;
3. this environment-friendly ventilation unit is used in subway construction, through setting up the rubber cushion, the device can produce certain rocking when the operation to can produce certain noise, can carry out the shock attenuation to the device like this and handle, reduce the noise that the device produced.
Drawings
Fig. 1 is a schematic view of an internal structure of an environment-friendly ventilation apparatus for subway construction.
Fig. 2 is a schematic front view of an environment-friendly ventilation device for subway construction.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. an air duct; 2. a dust removal device; 201. a water tank; 202. a water inlet; 203. a filter screen connecting block; 204. a filter mesh sheet; 205. a hose connecting block; 206. rotating the hose; 207. a sprinkler head; 3. a fixed base; 4. a rubber cushion; 5. maintaining the cover; 6. rotating the rod; 7. an exhaust fan; 8. a fan connecting block; 9. a protective net cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that 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 work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, an environment-friendly ventilation device for subway construction includes an air duct 1, a fixing base 3 and an exhaust fan 7, a dust removing device 2 is disposed inside the air duct 1, a water tank 201 is disposed inside the dust removing device 2, a water inlet 202 is disposed outside the water tank 201, a filter screen connecting block 203 is disposed inside the water tank 201, a filter screen 204 is disposed inside the filter screen connecting block 203, a hose connecting block 205 is disposed outside the filter screen connecting block 203, a rotary hose 206 is disposed above the hose connecting block 205, a water spray head 207 is disposed outside the rotary hose 206, the fixing base 3 is disposed below the air duct 1, a rubber cushion 4 is disposed outside the fixing base 3, a maintenance cover 5 is disposed inside the fixing base 3, and a rotary rod 6 is disposed on the right side of the maintenance cover 5, the exhaust fan 7 is arranged at the left of the air pipe 1, a fan connecting block 8 is arranged at the left of the exhaust fan 7, and a protective mesh enclosure 9 is arranged at the inner side of the fan connecting block 8.
Be connected for the draw-in groove between filter screen 204 and the filter screen connecting block 203, and closely laminate between filter screen 204 and the filter screen connecting block 203, through setting up filter screen 204, because a large amount of dust appear in the department in the subway construction, the device is in the ventilation during operation, is mingled with a large amount of dust in the air, can carry out filtration treatment to the device like this, reduces the dust.
The lower extreme of sprinkler bead 207 constitutes revolution mechanic through the outer wall of rotary hose 206 and the upper end of hose connecting block 205, and sprinkler bead 207 sets up about the axis symmetry of water tank 201, through setting up sprinkler bead 207, can pass through rotary hose 206 with sprinkler bead 207 like this and rotate to suitable position, can carry out the watering to inspiratory dust like this and handle, and cooperation filter screen piece 204 carries out secondary treatment to inspiratory dust, reduces air pollution, improves the environmental protection quality.
Closely laminate between rubber cushion 4 and unable adjustment base 3, and be connected for the draw-in groove between rubber cushion 4 and the unable adjustment base 3, through setting up rubber cushion 4, the device can produce certain rocking when the operation to can produce certain noise, can carry out the shock attenuation processing to the device like this, reduce the noise that the device produced.
The exhaust fan 7 is connected with the air pipe 1 through a clamping groove, the outer walls of the upper end and the lower end of the exhaust fan 7 and the outer walls of the upper end and the lower end of the air pipe 1 are both in open-hole design, and due to the fact that the exhaust fan 7 is connected with the air pipe 1 through the clamping groove, the exhaust fan 7 of the air exhaust device is convenient to replace and maintain, and maintenance cost of the air exhaust device is reduced.
Be connected for the draw-in groove between protection screen panel 9 and the fan connecting block 8, and protection screen panel 9's external diameter is the same with fan connecting block 8's internal diameter, and through setting up protection screen panel 9, the device can inhale certain impurity and stone when the operation, and the great impurity of filter volume and stone avoid the stone to inhale the inside card dead state that causes of the device like this.
The utility model discloses a theory of operation is: firstly, the device is arranged at a position required by work, then the exhaust fan 7 is connected with an external power supply, a switch is turned on, the ventilation work is carried out, through the arrangement of the filter screen sheet 204, a large amount of dust appears at the position in subway construction, the device is mixed with a large amount of dust in the air during the ventilation work, so the device can be filtered and the dust is reduced, through the arrangement of the water spray head 207, the water spray head 207 can be rotated to a proper position through the rotating hose 206, so the water spraying treatment can be carried out on the sucked dust, the secondary treatment can be carried out on the sucked dust by matching with the filter screen sheet 204, the air pollution is reduced, the environmental protection quality is improved, through the arrangement of the rubber cushion 4, the device can generate certain shaking during the operation, so certain noise can be generated, the shock absorption treatment can be carried out on the device, and the noise generated by, through setting up air exhaust fan 7, because be connected for the draw-in groove between air exhaust fan 7 and the tuber pipe 1, the device change and the maintenance of air exhaust fan 7 of being convenient for like this, reduce the maintenance cost of the device, through setting up protective screen panel 9, the device can inhale certain impurity and stone when the operation, filter the great impurity of volume and stone like this, avoid the stone to inhale the inside card die state that causes of the device, at last when the device is inside to be cleared up will maintain lid 5 and pass through rotary rod 6 rotatory to suitable position, convenient clearance and the maintenance to the device inside like this, improve the device's life, the work process with environment-friendly ventilation unit is accomplished with regard to such subway construction, the model of air exhaust fan 7 is TE-14080-K1 in this case, the utility model relates to an electrical property technique is prior art.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The environment-friendly ventilation device for subway construction comprises an air pipe (1), a fixed base (3) and an exhaust fan (7), and is characterized in that a dust removal device (2) is arranged inside the air pipe (1), a water tank (201) is arranged inside the dust removal device (2), a water inlet (202) is arranged on the outer side of the water tank (201), a filter screen connecting block (203) is arranged on the inner side of the water tank (201), a filter screen sheet (204) is arranged on the inner side of the filter screen connecting block (203), a hose connecting block (205) is arranged on the outer side of the filter screen connecting block (203), a rotary hose (206) is arranged above the hose connecting block (205), a water spray head (207) is arranged on the outer side of the rotary hose (206), the fixed base (3) is arranged below the air pipe (1), and a rubber cushion (4) is arranged on the outer side of the fixed base (3), the inboard of unable adjustment base (3) is provided with maintenance lid (5), and maintains right-hand rotary rod (6) of installing of lid (5), air exhaust fan (7) are installed in the left of tuber pipe (1), and the left of air exhaust fan (7) is provided with fan connecting block (8), the inboard of fan connecting block (8) is provided with protection screen panel (9).
2. The environment-friendly ventilation device for subway construction as claimed in claim 1, wherein said filter mesh sheet (204) is connected with filter screen connecting block (203) by a clamping groove, and said filter mesh sheet (204) is tightly attached with filter screen connecting block (203).
3. The environment-friendly ventilation device for subway construction as claimed in claim 1, wherein a lower end of said water spraying head (207) forms a rotary structure with an upper end of said hose connecting block (205) through an outer wall of said rotary hose (206), and said water spraying head (207) is symmetrically disposed about a central axis of said water tank (201).
4. The environment-friendly ventilation device for subway construction as claimed in claim 1, wherein said rubber cushion (4) is tightly attached to said fixed base (3), and said rubber cushion (4) is connected to said fixed base (3) by a clamping groove.
5. The environment-friendly ventilation device for subway construction as claimed in claim 1, wherein said maintenance cover (5) has its right end rotatably connected to the outer wall of the air pipe (1) via the outer wall of the rotary rod (6), and the maintenance cover (5) is connected to the air pipe (1) via a slot.
6. The environment-friendly ventilation device for subway construction as claimed in claim 1, wherein said exhaust fan (7) is connected with the air pipe (1) by a slot, and the outer walls of the upper and lower ends of the exhaust fan (7) and the outer walls of the upper and lower ends of the air pipe (1) are both open-cell type.
7. The environment-friendly ventilation device for subway construction as claimed in claim 1, wherein said protective mesh enclosure (9) is connected to said fan connecting block (8) by a clamping groove, and the outer diameter of said protective mesh enclosure (9) is the same as the inner diameter of said fan connecting block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893234.8U CN211146802U (en) | 2019-11-06 | 2019-11-06 | Environment-friendly ventilation unit is used in subway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893234.8U CN211146802U (en) | 2019-11-06 | 2019-11-06 | Environment-friendly ventilation unit is used in subway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211146802U true CN211146802U (en) | 2020-07-31 |
Family
ID=71773247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921893234.8U Expired - Fee Related CN211146802U (en) | 2019-11-06 | 2019-11-06 | Environment-friendly ventilation unit is used in subway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211146802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388492A (en) * | 2022-08-20 | 2022-11-25 | 信京磊 | A green building ventilation and energy saving system |
-
2019
- 2019-11-06 CN CN201921893234.8U patent/CN211146802U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388492A (en) * | 2022-08-20 | 2022-11-25 | 信京磊 | A green building ventilation and energy saving system |
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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: 20200731 Termination date: 20211106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |