CN210373815U - Ventilation device - Google Patents
Ventilation device Download PDFInfo
- Publication number
- CN210373815U CN210373815U CN201921406628.6U CN201921406628U CN210373815U CN 210373815 U CN210373815 U CN 210373815U CN 201921406628 U CN201921406628 U CN 201921406628U CN 210373815 U CN210373815 U CN 210373815U
- Authority
- CN
- China
- Prior art keywords
- wall
- fixed
- air
- fan
- air inlet
- 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.)
- Active
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 17
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 235000019005 Digitaria californica Nutrition 0.000 abstract 1
- 241001115843 Digitaria californica Species 0.000 abstract 1
- 238000000746 purification Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a ventilation unit, including handling the case, the top outer wall of handling the case is opened there is the air intake, and the inner wall of air intake is fixed with the air-supply line, the inner wall of air-supply line is fixed with the fan, the top outer wall of air-supply line is fixed with the guard plate, and the top outer wall of guard plate opens there is the fixed port, the inner wall of fixed port is fixed with the filter plate, the inner wall of handling the case is close to the rigidity at top has the dust absorption cotton, and the cotton top outer wall of dust absorption opens has the through-hole that the equidistance distributes, and the shape of through-hole is the wave, the inner wall of handling the case is close to the. The utility model discloses can prevent because the effect of fan makes the flow velocity of air lead to impurity to discharge the external world along with the air and is absorbed the health to people and cause the threat, can increase the flow range of air, can prevent that the suspended solid from being absorbed the health to people along with the air and causing the threat.
Description
Technical Field
The utility model relates to a machine-building technical field especially relates to a ventilation unit.
Background
In the manufacturing of machines, which are used in industrial sectors for manufacturing various power machines, hoisting and transporting machines, chemical machines, textile machines, machine tools, instruments, meters, and other mechanical devices, a ventilation device is usually installed in the air to improve the ventilation of indoor air.
However, when the existing ventilation device is used for ventilation treatment, a purification system is usually arranged in the device so as to clean dust in the air and prevent the dust from being absorbed by people and causing a threat to the health of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a ventilation device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a ventilation device comprises a processing box, wherein the outer wall of the top of the processing box is provided with an air inlet, the inner wall of the air inlet is fixed with an air inlet pipe, a fan is fixed on the inner wall of the air inlet pipe, a protection plate is fixed on the outer wall of the top of the air inlet pipe, and the outer wall of the top of the protection plate is provided with a fixed opening, the inner wall of the fixed opening is fixed with a filter plate, the position of the inner wall of the treatment box close to the top is fixed with dust-absorbing cotton, the outer wall of the top of the dust absorption cotton is provided with through holes distributed at equal intervals, the through holes are wavy, a fixing plate is fixed on the inner wall of the treatment box close to the middle, and the top outer wall of the fixed plate is provided with wind guide openings which are distributed at equal intervals, the edge of the top inner wall of the wind guide opening is fixed with a support frame, and the outer wall of the supporting frame is provided with a dust removal filter bag, and an air outlet is formed in the position, close to the bottom, of the outer wall of one side of the treatment box.
As a further aspect of the present invention: an exhaust pipe is fixed on one side of the inner wall of the exhaust outlet, and a conical hopper is fixed on the outer wall of one side of the exhaust pipe.
As a further aspect of the present invention: and a venturi is fixed on one side of the inner wall of the air outlet, which is far away from the air exhaust pipe, and the venturi and the air exhaust pipe are positioned on the same horizontal plane.
As a further aspect of the present invention: and a fan is fixed on the position, close to the bottom, of the inner wall of one side of the treatment box, and the fan and the venturi are positioned on the same plane.
As a further aspect of the present invention: four corners of the outer wall of the bottom of the treatment box are all fixed with damping rods, and the outer walls of the bottoms of the four damping rods are all fixed with fixing seats.
As a further aspect of the present invention: the fan and the fan are both connected with a switch through wires, and the switch is connected with a power supply through wires.
As a further aspect of the present invention: the outer wall of one side of the treatment box is provided with a cleaning opening, a threaded pipe is fixed on the inner wall of the cleaning opening, and a threaded cover is connected to the outer wall of the threaded pipe in a threaded mode.
As a further aspect of the present invention: the inner wall of the treatment box is fixed with a filter screen at a position close to the middle, the outer wall of the bottom of the filter screen is provided with barbed hooks distributed at equal intervals, and the filter screen is positioned below the fixed plate.
The utility model has the advantages that:
1. the dust absorption cotton and the through holes are arranged, so that the flowing speed of air can be slowed down, impurities in the air can be cleaned conveniently, and the situation that the impurities are discharged to the outside along with the air and absorbed by people to threaten the health of people due to the fact that the flowing speed of the air is too high under the action of the fan is prevented;
2. through the venturi, the fan, the exhaust pipe and the conical hopper, the device can quickly exhaust purified air through the cooperation of the venturi and the fan so as to facilitate ventilation treatment, and the conical hopper can diffuse the air so as to increase the flowing range of the air;
3. through the filter screen and the thorn hook that set up, can handle the suspended solid of adulteration in the air to further purify the air, prevent that the suspended solid from being absorbed the health threat to people along with the air.
Drawings
FIG. 1 is a schematic sectional view showing a ventilation apparatus according to embodiment 1;
FIG. 2 is a schematic view showing the overall construction of a ventilating device according to embodiment 1;
fig. 3 is a schematic sectional view showing a ventilation apparatus according to embodiment 2.
In the figure: the device comprises a fixed seat 1, a damping rod 2, a treatment box 3, a fan 4, a fixed plate 5, a dust removal filter bag 6, dust collection cotton 7, a through hole 8, an air inlet pipe 9, a protection plate 10, a fan 11, a filter plate 12, a support frame 13, an air guide opening 14, a venturi tube 15, an exhaust pipe 16, a conical hopper 17, a threaded cover 18, a filter screen 19 and a barbed hook 20.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a ventilation device comprises a processing box 3, an air inlet is arranged on the outer wall of the top of the processing box 3, the inner wall of the air inlet is connected with an air inlet pipe 9 through a bolt, the inner wall of the air inlet pipe 9 is connected with a fan 11 through a bolt, the outer wall of the top of the air inlet pipe 9 is connected with a protection plate 10 through a bolt, the outer wall of the top of the protection plate 10 is provided with a fixed opening, the inner wall of the fixed opening is connected with a filter plate 12 through a bolt, the position of the inner wall of the processing box 3, which is close to the top, is connected with a dust absorption cotton 7 through a bolt, the outer wall of the top of the dust absorption cotton 7 is provided with through holes 8 which are distributed equidistantly, the through holes 8 are wave-shaped, the position of the inner wall of the processing box 3, which is close to the middle, and the outer wall of the supporting frame 13 is provided with a dust removal filter bag 6, and the position of the outer wall of one side of the treatment box 3, which is close to the bottom, is provided with an air outlet.
Wherein, one side of the inner wall of the air outlet is connected with an air outlet pipe 16 through a bolt, the outer wall of one side of the air outlet pipe 16 is connected with a conical hopper 17 through a bolt, one side of the inner wall of the air outlet far away from the air outlet pipe 16 is connected with a venturi 15 through a bolt, the venturi 15 and the exhaust pipe 16 are positioned on the same horizontal plane, the position of the inner wall of one side of the processing box 3 close to the bottom is connected with a fan 4 through a bolt, the fan 4 and the venturi 15 are positioned on the same plane, four corners of the outer wall of the bottom of the treatment box 3 are connected with shock absorption rods 2 through bolts, the outer walls of the bottoms of the four shock absorption rods 2 are connected with a fixed seat 1 through bolts, the fan 11 and the fan 4 are connected with a switch through wires, and the switch is connected with a power supply through a wire, the outer wall of one side of the processing box 3 is provided with a cleaning opening, the inner wall of the cleaning opening is connected with a threaded pipe through a bolt, and the outer wall of the threaded pipe is connected with a threaded cover 18 through threads.
The working principle is as follows: during the use, fix the device outdoor, fix exhaust pipe 16 and toper fill 17 indoor, open the switch, fan 11 can absorb the outside air to the inside of handling case 3 through filter plate 12, can slow down the flow velocity of air when purifying the air through dust absorption cotton 7 and through-hole 8, so that dust bag 6 further purifies the air, after the purification is accomplished, the air can flow downwards, can carry the air after the purification to exhaust pipe 16 department through fan 4, the flow velocity of air can be accelerated through the cooperation of venturi tube 15 and fan 4, discharge the air after purifying through toper fill 17, can increase the flow range of air through toper fill 17 simultaneously, so that the device ventilates and handles.
Example 2
Referring to fig. 3, in this embodiment, compared with embodiment 1, a filter screen 19 is connected to the inner wall of the treatment box 3 near the middle by bolts, and the outer wall of the bottom of the filter screen 19 is provided with barbed hooks 20 distributed equidistantly, and the filter screen 19 is located below the fixing plate 5.
The working principle is as follows: when the device is used, the device is fixed outdoors, the exhaust pipe 16 and the conical hopper 17 are fixed indoors, the switch is turned on, the fan 11 absorbs outside air into the processing box 3 through the filter plate 12, the air is purified through the dust absorption cotton 7 and the through holes 8, the flowing speed of the air can be reduced, the dust removal filter bag 6 further purifies the air, suspended matters doped in the air can be processed through the filter screen 19 and the barbed hooks 20, the air is further purified, the situation that the suspended matters are absorbed by people along with the air to threaten the health of people is prevented, after the purification is completed, the air flows downwards, the purified air can be conveyed to the exhaust pipe 16 through the fan 4, the flowing speed of the air can be accelerated through the matching of the venturi 15 and the fan 4, the purified air is discharged through the conical hopper 17, and the flowing range of the air can be enlarged through the conical hopper 17, so that the device can be ventilated.
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 (8)
1. A ventilation device comprises a processing box (3), and is characterized in that an air inlet is formed in the outer wall of the top of the processing box (3), an air inlet pipe (9) is fixed to the inner wall of the air inlet pipe, a fan (11) is fixed to the inner wall of the air inlet pipe (9), a protection plate (10) is fixed to the outer wall of the top of the air inlet pipe (9), a fixed opening is formed in the outer wall of the top of the protection plate (10), a filter plate (12) is fixed to the inner wall of the fixed opening, dust-absorbing cotton (7) is fixed to the position, close to the top, of the inner wall of the processing box (3), through holes (8) are formed in the outer wall of the top of the dust-absorbing cotton (7) and distributed equidistantly, the through holes (8) are wavy, a fixing plate (5) is fixed to the position, close to the middle, of the inner wall of the processing box (3), and, the edge of the inner wall of the top of the air guide opening (14) is fixed with a support frame (13), the outer wall of the support frame (13) is provided with a dust removal filter bag (6), and an air outlet is formed in the position, close to the bottom, of the outer wall of one side of the treatment box (3).
2. A ventilating device according to claim 1, wherein an exhaust duct (16) is fixed to one side of the inner wall of the exhaust outlet, and a tapered funnel (17) is fixed to the outer wall of one side of the exhaust duct (16).
3. A ventilating device according to claim 2, wherein a venturi (15) is fixed on the side of the inner wall of the exhaust outlet away from the exhaust pipe (16), and the venturi (15) and the exhaust pipe (16) are located on the same horizontal plane.
4. A ventilating device according to claim 3, wherein the fan (4) is fixed to the inner wall of one side of the treatment housing (3) near the bottom, and the fan (4) and the venturi (15) are located on the same plane.
5. A ventilation device according to any one of claims 1-4, characterized in that the damping rods (2) are fixed at four corners of the outer wall of the bottom of the treatment box (3), and the fixed seats (1) are fixed at the outer walls of the bottom of the four damping rods (2).
6. A ventilation device according to claim 3, characterized in that the fan (11) and the fan (4) are connected by wires to a switch, and the switch is connected by wires to a power supply.
7. A ventilation device according to claim 5, characterized in that the treatment tank (3) is provided with a cleaning opening on its outer wall on one side, and a threaded pipe is fixed to the inner wall of the cleaning opening, and the outer wall of the threaded pipe is screwed with a threaded cover (18).
8. A ventilation device according to claim 4, characterized in that the inner wall of the treatment box (3) is fixed with a filter screen (19) near the middle, and the outer wall of the bottom of the filter screen (19) is provided with equally spaced barbed hooks (20), the filter screen (19) being located below the fixed plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406628.6U CN210373815U (en) | 2019-08-27 | 2019-08-27 | Ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406628.6U CN210373815U (en) | 2019-08-27 | 2019-08-27 | Ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210373815U true CN210373815U (en) | 2020-04-21 |
Family
ID=70253072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921406628.6U Active CN210373815U (en) | 2019-08-27 | 2019-08-27 | Ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210373815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827261A (en) * | 2021-01-06 | 2021-05-25 | 杨斌 | Air purification system is used in underground construction |
-
2019
- 2019-08-27 CN CN201921406628.6U patent/CN210373815U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827261A (en) * | 2021-01-06 | 2021-05-25 | 杨斌 | Air purification system is used in underground construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108731151B (en) | Energy-saving environment-friendly dust removal and ventilation equipment | |
| CN107308761A (en) | A kind of air cleaning unit for being easy to safeguard | |
| CN215765552U (en) | Green building with ventilation environmental protection economizer system | |
| CN210373815U (en) | Ventilation device | |
| CN212493950U (en) | A single compartment feather separator | |
| CN210044968U (en) | Pulse dust collector for production of vitrified micro bubbles with high-efficient dust removal | |
| CN210905381U (en) | Medical air filter | |
| CN111735144A (en) | Air purification device for elevator | |
| CN108079719B (en) | Dust collecting equipment for building of intermittent type air inlet | |
| CN213278921U (en) | Power distribution box with heat dissipation function | |
| CN209848914U (en) | Biological safety cabinet with it is dustproof | |
| CN212548843U (en) | Dust collecting equipment for municipal construction | |
| CN211175622U (en) | Air conditioner smoke exhaust fire prevention valve | |
| CN212777760U (en) | Chemical engineering ventilation unit with air purification function | |
| CN211562353U (en) | Whole blowing and sucking type dust collector in workshop | |
| CN213467090U (en) | Industrial waste gas handles filter core cleaning device for case | |
| CN211886024U (en) | Dust removal cleaning system of clean studio | |
| CN210208033U (en) | Indoor air purification device for garbage sorting | |
| CN210206324U (en) | Dust collector is used in fertilizer production | |
| CN209952493U (en) | Dust pelletizing system for automobile production workshop | |
| CN207716573U (en) | A kind of commercial office building purifying formaldehyde machine | |
| CN213808161U (en) | Centrifugal ventilator of waste gas purification equipment for industrial processing | |
| CN211725074U (en) | Dust collector is used in weaving workshop | |
| CN220026425U (en) | Movable dust treatment equipment | |
| CN217068079U (en) | Sack dust pelletizing system convenient to carry flying dust |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |