CN204113761U - Direct dust removal negative-pressure air fan - Google Patents
Direct dust removal negative-pressure air fan Download PDFInfo
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- CN204113761U CN204113761U CN201420515058.5U CN201420515058U CN204113761U CN 204113761 U CN204113761 U CN 204113761U CN 201420515058 U CN201420515058 U CN 201420515058U CN 204113761 U CN204113761 U CN 204113761U
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- water
- cleaning case
- dust removal
- air
- pressure air
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Abstract
The utility model discloses one and provide direct dust removal negative-pressure air fan, comprise body, body comprises air-suction trunk and dust cleaning case, and air-suction trunk is directly connected with dust cleaning case, and the face that air-suction trunk is connected with dust cleaning case is provided with ventilated port; Twice water curtain is provided with in dust cleaning case.Its beneficial effect is, dust will be adsorbed on above water curtain because of the tension force of water, after arranging twice water curtain, can carry out twice dust removal operation, thus ensures the adsorption effect to dust.
Description
Technical field
The utility model relates to commercial plant field, particularly relates to a kind of direct dust removal negative-pressure air fan.
Background technique
Current, in the middle of factory and large-scale place, usually all can use air bells exhauster, but common air bells exhauster is only just direct to be directly discharged into the waste gas with a large amount of dust granules in the middle of air.But comparatively serious environmental pollution can be caused like this.
Also have the air bells exhauster of some band dedusting functions in the middle of prior art, but mechanism is complicated mostly, manufacture cost is high, or dust removing effects is poor.
Model utility content
This practical purpose is solve the problems referred to above one or more.The utility model provides a kind of direct dust removal negative-pressure air fan.
According to an aspect of the present utility model, provide direct dust removal negative-pressure air fan, comprise body, body comprises air-suction trunk and dust cleaning case, and air-suction trunk is directly connected with dust cleaning case, and the face that air-suction trunk is connected with dust cleaning case is provided with ventilated port;
Air-suction trunk is provided with the fan be connected with driver element, and the wind of fan blowout just enters in dust cleaning case to ventilated port;
Side away from air-suction trunk in dust cleaning case is arcuation face, arcuation face is provided with at least one water distributor, and water distributor is provided with effluent trough, after the water in water distributor flows out from effluent trough, arcuation face is formed successional first water curtain, and the first water curtain is covered with the arcuation face below water distributor.
Its beneficial effect is, after being blown by fan with the air of dust, can impinge upon fast on the first water curtain, dust will be adsorbed on above the first water curtain because of the tension force of water, then along with the flows downstream of the first water curtain is to the bottom of dust cleaning case.The gas of finally discharging from the utility model just have passed through effective dedusting, and dust content effectively reduces.
In dust cleaning case in the utility model away from inside one of air-suction trunk for the reason in arcuation face is: because if when this side is the vertical plane perpendicular to horizontal plane, when the direct air impingement with dust is on the first water curtain, the trend of air movement spreads to four direction, so the first water curtain will be broken up, the first water curtain is made to be no longer successional.If the first water curtain is not successional, air will directly impinge upon on vertical plane, and the dust in air just cannot be adsorbed with water.If but side is set to arcuation face, the main trend of air movement trends towards along arcuation towards upper direction, trend to two lateral movements is less, but power upwards can directly offset by the first water curtain under continuing to flow, so the first water curtain substantially can not be broken up under the tension force effect of water, successional water curtain can be kept always, thus ensure the adsorption effect to dust.
The face at described ventilated port place is provided with at least one water distributor, and described water distributor is provided with effluent trough, after the water in described water distributor flows out from effluent trough, the face at described ventilated port place forms successional second water curtain.Its beneficial effect is, carries out a pretreatment, can realize better dust removing effects by the second water curtain to the dust in the middle of air.
In some embodiments, the side of air-suction trunk is provided with stent strut, and the fan in air-suction trunk is directly connected with the output shaft of driver element, and driver element is installed on stent strut.Its beneficial effect is, normal direct belt transmission or gear transmission are also fine, but because inside of the present utility model has certain humidity, and all can have certain wearing and tearing between driving parts, easily produce corrosion at abration position.So adopt the output shaft of driver element directly to connect the mode of fan, more wet environment can be adapted to.
In some embodiments, air-suction trunk is provided with intake grill, and intake grill is corresponding with ventilated port.Its beneficial effect is, along with the rotation of fan, the air containing dust enters in air-suction trunk from intake grill, is then entered in dust cleaning case via ventilated port by the driving of fan.
In some embodiments, on intake grill, covering is provided with the first protective net.Its beneficial effect is, by the first protective net people can be prevented wound by the fan of rotation.
In some embodiments, the top of dust cleaning case is provided with exhaust outlet, exhaust outlet covers and is provided with the second protective net.Its beneficial effect is, can prevent outside foreign material or bird etc. from entering in dust cleaning case by the second protective net.
In some embodiments, the bottom of dust cleaning case is provided with water storage box, is provided with water pump in water storage box, and water pump is connected on water distributor by pipeline.Its beneficial effect is, by arranging water storage box and water pump, can realize recycling of water, reaching the function of saving water resource.
In some embodiments, the degree portion of water storage box is provided with drain pipe, and water storage box is provided with and rinses tap, and drain pipe and flushing tap are connected with time switch.Its beneficial effect is, the dust be adsorbed in a large number in the middle of water can form mud, so over time, just needing by opening drain pipe, being discharged by mud.For the ease of the carrying out of blowdown, usually also can arrange time switch, drain pipe and flushing tap can be set to electric opening, carry out timing and open drain pipe and rinse leading, thus the carrying out that can realize is rinsed, and is discharged by mud by time switch.
In some embodiments, the material of body is stainless steel material.Its beneficial effect is, adopts stainless steel material can prevent from getting rusty, extends working life of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of direct dust removal negative-pressure air fan of the utility model one mode of execution;
Fig. 2 is the side-looking structural representation of a kind of direct dust removal negative-pressure air fan of the utility model one mode of execution;
Fig. 3 is the plan structure schematic diagram of a kind of direct dust removal negative-pressure air fan of the utility model one mode of execution.
Embodiment
Below in conjunction with accompanying drawing 1 to 3 and embodiment, a kind of direct dust removal negative-pressure air fan of the present utility model is described further.
As shown in the figure, a kind of direct dust removal negative-pressure air fan, comprises body 10, and body 10 comprises air-suction trunk 1 and dust cleaning case 2, and air-suction trunk 1 is directly connected with dust cleaning case 2, and the face that air-suction trunk 1 is connected with dust cleaning case 2 is provided with ventilated port 3; Air-suction trunk 1 is provided with the fan 12 be connected with driver element 11, and the wind that fan 12 blows out just enters in dust cleaning case 2 to ventilated port 3; Be arcuation face 21 inside one of air-suction trunk 1 in dust cleaning case 2, arcuation face 21 is provided with at least one water distributor 22, water distributor 22 is provided with effluent trough, after water in water distributor 22 flows out from effluent trough, arcuation face 21 is formed successional first water curtain 23, first water curtain 23 and is covered with arcuation face 21 below water distributor 22.
The face at described ventilated port 3 place is provided with at least one water distributor 22, and described water distributor 22 is provided with effluent trough, after the water in described water distributor 22 flows out from effluent trough, the face at described ventilated port 3 place forms successional second water curtain 24.
Its beneficial effect is, after being blown by fan 12 with the air of dust, first air first through the second water curtain 24, can carry out a pretreatment by the dust in the middle of the second water curtain 24 pairs of air, absorb a certain amount of dust by the second water curtain 24; Then, air can strike on the first water curtain 23 fast, and dust will be adsorbed on above the first water curtain 23 because of the tension force of water, then along with the flows downstream of the first water curtain 23 is to the bottom of dust cleaning case 2.The gas of finally discharging from the utility model top just have passed through twice water curtain, and achieve effective dedusting, the dust content in the middle of air effectively reduces.
The reason being arcuation face 21 away from the side of air-suction trunk 1 in dust cleaning case 2 in the utility model is: because if when this side is the vertical plane perpendicular to horizontal plane, when the direct air impingement with dust is on the first water curtain 23, the trend of air movement spreads to four direction, so the first water curtain 23 will be broken up, the first water curtain 23 is made to be no longer successional.If the first water curtain 23 is not successional, air will directly impinge upon on vertical plane, and the dust in air just cannot be adsorbed with water.If but side is set to arcuation face 21, the main trend of air movement trends towards moving upward along arcuation face 21, trend to two lateral movements is less, but power upwards can directly offset by the first water curtain 23 under continuing to flow, so the first water curtain 23 substantially can not be broken up under the tension force effect of water, successional water curtain can be kept always, thus ensure the adsorption effect to dust.
In the present embodiment, the side of air-suction trunk 1 is provided with stent strut 16, and the fan 12 in air-suction trunk 1 is directly connected with the output shaft 13 of driver element 11, and driver element 11 is installed on stent strut 16.Normal direct belt transmission or gear transmission are also fine, but because inside of the present utility model has certain humidity, and all can have certain wearing and tearing between driving parts, easily produce corrosion at abration position.So adopt the output shaft 13 of driver element 11 directly to connect the mode of fan 12, more wet environment can be adapted to.
Air-suction trunk 1 of the present utility model is provided with intake grill 14, and intake grill 14 is corresponding with ventilated port 3.Along with the rotation of fan 12, the air containing dust enters in air-suction trunk 1 from intake grill 14, is then entered in dust cleaning case 2 via ventilated port 3 by the driving of fan 12.Intake grill 14 covers and is provided with the first protective net 15.Its beneficial effect is, by the first protective net 15 people can be prevented wound by the fan 12 of rotation.Meanwhile, be provided with exhaust outlet 25 at the top of dust cleaning case 2, exhaust outlet 25 cover and is provided with the second protective net 26.Its beneficial effect is, can prevent outside foreign material or bird etc. from entering in dust cleaning case 2 by the second protective net 26.
In order to recycle water resources, the bottom of dust cleaning case 2 is provided with water storage box 4, is provided with water pump 41 in water storage box 4, and water pump 41 is connected on water distributor 22 by pipeline.By arranging water storage box 4 and water pump 41, recycling of water can be realized, reaching the function of saving water resource.Water meanwhile, standpipe is provided with intake pipe, because, in the middle of the process of circulation, constantly can evaporate, can supplement a certain amount of water by intake pipe.
Meanwhile, be provided with drain pipe 42 in the degree portion of water storage box 4, water storage box 4 is provided with and rinses tap 43, and drain pipe 42 and flushing tap 43 are connected with time switch 44.The dust be adsorbed in a large number in the middle of water can form mud, so over time, just needing by opening drain pipe 42, being discharged by mud.For the ease of the carrying out of blowdown; usually also can arrange time switch 44, drain pipe 42 and flushing tap 43 can be set to electric opening, open drain pipe 42 and rinse leading 43 by time switch 44 timing; thus the carrying out that can realize is rinsed, mud is discharged.
Usually, the material of body 10 is stainless steel material.Adopt stainless steel material can prevent from getting rusty, extend working life of the present utility model.
Above is only mode of executions more of the present utility model.For the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. direct dust removal negative-pressure air fan, it is characterized in that, comprise body (10), described body (10) comprises air-suction trunk (1) and dust cleaning case (2), described air-suction trunk (1) is directly connected with dust cleaning case (2), and the face that described air-suction trunk (1) is connected with described dust cleaning case (2) is provided with ventilated port (3);
Described air-suction trunk (1) is provided with the fan (12) be connected with driver element (11), and the wind that described fan (12) blows out just enters in described dust cleaning case (2) to ventilated port (3);
Be arcuation face (21) inside one of described air-suction trunk (1) in described dust cleaning case (2), described arcuation face (21) is provided with at least one water distributor (22), described water distributor (22) is provided with effluent trough, after water in described water distributor (22) flows out from effluent trough, successional first water curtain (23) of the upper formation of described arcuation face (21), described first water curtain (23) is covered with the arcuation face (21) of described water distributor (22) below.
2. direct dust removal negative-pressure air fan according to claim 1, its spy is, the face at described ventilated port (3) place is provided with at least one water distributor (22), described water distributor (22) is provided with effluent trough, after water in described water distributor (22) flows out from effluent trough, the face at described ventilated port (3) place forms successional second water curtain (24).
3. direct dust removal negative-pressure air fan according to claim 1, its spy is, the side of described air-suction trunk (1) is provided with stent strut (16), fan (12) in described air-suction trunk (1) is directly connected with the output shaft (13) of described driver element (11), and described driver element (11) is installed on stent strut (16).
4. direct dust removal negative-pressure air fan according to claim 1, its spy is, described air-suction trunk (1) is provided with intake grill (14), and described intake grill (14) is corresponding with described ventilated port (3).
5. direct dust removal negative-pressure air fan according to claim 4, its spy is, the upper covering of described intake grill (14) is provided with the first protective net (15).
6. direct dust removal negative-pressure air fan according to claim 1, it is characterized in that, the top of described dust cleaning case (2) is provided with exhaust outlet (25), and the upper covering of described exhaust outlet (25) is provided with the second protective net (26).
7. direct dust removal negative-pressure air fan according to claim 1, it is characterized in that, the bottom of described dust cleaning case (2) is provided with water storage box (4), be provided with water pump (41) in described water storage box (4), described water pump (41) is connected on water distributor (22) by pipeline.
8. direct dust removal negative-pressure air fan according to claim 7, it is characterized in that, the degree portion of described water storage box (4) is provided with drain pipe (42), described water storage box (4) is provided with and rinses tap (43), and described drain pipe (42) and flushing tap (43) are connected with time switch (44).
9. direct dust removal negative-pressure air fan according to any one of claim 1 to 8, is characterized in that, the material of described body (10) is stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515058.5U CN204113761U (en) | 2014-09-09 | 2014-09-09 | Direct dust removal negative-pressure air fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515058.5U CN204113761U (en) | 2014-09-09 | 2014-09-09 | Direct dust removal negative-pressure air fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204113761U true CN204113761U (en) | 2015-01-21 |
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ID=52331075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420515058.5U Expired - Fee Related CN204113761U (en) | 2014-09-09 | 2014-09-09 | Direct dust removal negative-pressure air fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204113761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156973A (en) * | 2017-12-22 | 2018-06-15 | 广西广付金商贸有限公司 | A kind of ventilation device for grain storage |
| CN108939779A (en) * | 2018-08-07 | 2018-12-07 | 郭亮 | A kind of environment friendly biological for environmental protection receives film dust-arrest device |
-
2014
- 2014-09-09 CN CN201420515058.5U patent/CN204113761U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156973A (en) * | 2017-12-22 | 2018-06-15 | 广西广付金商贸有限公司 | A kind of ventilation device for grain storage |
| CN108939779A (en) * | 2018-08-07 | 2018-12-07 | 郭亮 | A kind of environment friendly biological for environmental protection receives film dust-arrest device |
| CN108939779B (en) * | 2018-08-07 | 2020-11-03 | 江苏鹏威重型设备有限公司 | A membrane dust suppression device is received to environmental protection biology for environmental protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20170909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |