CN205227618U - Self -circulation air supply case - Google Patents
Self -circulation air supply case Download PDFInfo
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- CN205227618U CN205227618U CN201520988658.8U CN201520988658U CN205227618U CN 205227618 U CN205227618 U CN 205227618U CN 201520988658 U CN201520988658 U CN 201520988658U CN 205227618 U CN205227618 U CN 205227618U
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- air
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- loopa
- water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Abstract
The utility model discloses a self -circulation air supply case, including fan and filtration box, be equipped with the filter layer in the filtration box, the air outlet and the wind scoop of filtration box are connected, the fan with the wind scoop passes through the canvas hose and connects, the self -loopa bellows still include the water washing device, the air outlet of water washing device with the air intake of filtration box passes through the tuber pipe and connects. The utility model discloses when drawing indoor waste gas, act on with the filtration box through the water washing device and to detach harmful gas and the dust impurity in the waste gas, realized the purification to the air, the mountable recycles the room air with wind equipment next door, and the air supply route is short, effective reduction air supply loss, and the structure is simple and convenient, and low in manufacturing cost can help the reduction in production cost of enterprise.
Description
Technical field
The utility model relates to application field of mechanical technique, particularly relates to a kind of self-loopa wind pushing box.
Background technology
Wind pushing box aly provides dust-free workshop elementary, middle and high filtered air purifier, has filtration air blowing function, in the multiplex industry higher to room air purity requirements at biology, precision optical machinery processing, semiconductor, integrated circuit etc.Be particularly useful for field of coating, paint spray booth, dedusting room, in the factory buildings such as Sanding Room, the soot particle of air will directly affect follow-up painting quality, in addition, not only affect product quality containing benzene,toluene,xylene, dust granules etc. in the waste gas that spraying produces, also great injury is caused to workman's health.Therefore, need to carry out strict management and control to the air cleanliness in Workplace.
At present, the wind pushing box commonly used in field of coating often uses the fresh air extracted outside factory building, gives the air-supply of each equipment again, cause exhausting airduct long, take too much installing space after filtering; And blowing device and waste gas treatment equipment are provided separately, the air supplying and exhausting system cost in workshop is also caused to remain high.
Based on this, be necessary to provide a kind of wind pushing box equipment having air blowing function and exhaust-gas treatment function concurrently, to reduce the production cost of enterprise.
Utility model content
The purpose of this utility model is to provide a kind of self-loopa wind pushing box equipment, this equipment can purifying exhaust air, and treated waste gas can send into spraying equipment through circulation, effectively can reduce air-supply outdoor, simultaneously without the need to setting up special waste gas treatment equipment, reduce production cost.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of self-loopa wind pushing box, comprise blower fan and air filtration casing, be provided with filter course in described air filtration casing, the air outlet of described air filtration casing is connected with wind scoop, and described blower fan is connected by canvas hose with described wind scoop; Described self-loopa bellows also comprise water washing device, and the air outlet of described water washing device is connected by airduct with the air inlet of described air filtration casing.
Further, described water washing device comprises spray casing and liquid storage tank, and described liquid storage tank is positioned at the below of described spray casing;
Described spray casing side is inlet side, top, described inlet side is provided with air inlet, the opposite side of described spray casing is air side, top, described air side is provided with air outlet, described air side is provided with the Raschig ring filter course parallel with described spray bottom half near described spray bottom half place, spray equipment is parallel to be located at above described Raschig ring filter course, the parallel top being located at described spray equipment of water fender; Described air side and described inlet side are separated by dividing plate, and described dividing plate is connected with the top of described spray casing, and described air side is communicated with the bottom of described inlet side at described spray casing;
Described liquid storage tank comprises main tank and secondary tank, described secondary tank side is provided with drainage interface tube, water circulating pump is provided with between described main tank and described secondary tank, a major cycle water pipe be connected with described water circulating pump is provided with in described main tank, described major cycle water pipe is connected with multiple secondary circulating water pipe, and described water circulating pump is connected through upper hose with described spray equipment.
Further, described airduct is provided with volume damper, can regulate intake according to need of production.
Further, described filter course is first medium effeciency filter, and the surrounding of described just medium effeciency filter is section material framework, and described section material framework internal fixtion has some square tubes, and thread tapping interweaves in length and breadth and is fixedly connected with described square tube with described section material framework.
Further, described dividing plate adopts turnover structure, makes the inlet side of described spray casing gradually become narrow from top to bottom.
Further, described Raschig ring filter course comprises support, and described support two-berth is provided with grid, and described internal stent is filled with Raschig ring.
Compared with prior art, the beneficial effect of a kind of self-loopa wind pushing box of the present utility model is:
1. this self-loopa wind pushing box increases water washing device, and pass through the effect of Raschig ring filter course, significantly can increase the time of contact of air and water, the mechanical admixtures such as dust are just attracted in Raschig ring filter course, in addition, extend time of contact and the contact area of air and water simultaneously, make harmful substance fully be dissolved in water, thus significant increase air-filtering ability, requirement air quality being met recycle;
2. send in wind devices after in this self-loopa wind pushing box Absorbable rod factory building, waste gas carries out purified treatment, self-loopa wind pushing box is arranged uses wind devices side, occupies little space, and can greatly reduce the loss of air-supply effect, enhance productivity;
3. water used in this self-loopa wind pushing box is through once spraying, because water contacts limited with air time, when in water, impurities is unsaturated, also can absorb air plankton further, the water washing device of this self-loopa wind pushing box is provided with water circulating pump, also achieve the recycled for multiple times of shower water, save water resource.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the front view of the water washing device structure of the utility model embodiment;
Fig. 3 is the structural representation of the storage cistern circulating water pipe of the water washing device of the utility model embodiment.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Embodiment:
As shown in Figure 1, a kind of self-circulating wind case of the present embodiment comprises water washing device 1, air filtration casing 3 and blower fan 6, the top of water washing device 1 is provided with air outlet 112 and air inlet 111, air filtration casing 3 side is inlet side 31, opposite side is air side 32, filter course 33 is provided with in the middle of air side 32 and inlet side 31, the air inlet 34 of air filtration casing 3 inlet side is connected by airduct 2 with the air outlet 112 of water washing device 1, wind scoop 4 side connects air filtration casing 3 air side 32, and the opposite side of wind scoop 4 is connected by canvas hose 5 with blower fan 6.
As shown in Figure 2,3, water washing device 1 comprises the spray casing 11 and liquid storage tank 12 be made up of corrosion resistant plate, and liquid storage tank 12 is positioned at the below 11 of spray casing;
Spray casing 11 side is inlet side 111 ', air inlet 111 is positioned at top, inlet side 111 ', the opposite side of spray casing 11 is air side 112 ', air outlet 112 is positioned at top, air side 112 ', adopt zinc-plated square tube to strengthen into and out of air port, increase the stability in air port, air side 112 ' is provided with the Raschig ring filter course 113 parallel with spraying bottom half bottom spray casing 11, spray equipment 114 is parallel is located at Raschig ring filter course 113 top, the parallel top being located at spray equipment 114 of water fender 115; The dividing plate 116 that air side 112 ' and inlet side 111 ' are made up of coating steel pipe separates, dividing plate 116 with spray casing 11 top and be connected, air side 112 ' and inlet side 111 ' are communicated with spraying bottom casing 11;
Liquid storage tank 12 comprises main tank 121 and secondary tank 122, secondary tank 122 side is provided with drainage interface tube, water circulating pump 123 is provided with between main tank 121 and secondary tank 122, a major cycle water pipe 124 be connected with water circulating pump 123 is provided with in main tank 121, major cycle water pipe 124 is connected with multiple secondary circulating water pipe 125, water circulating pump 123 is connected through upper hose 126 with spray equipment 114.
Water source for purifying exhaust air is flowed into by the water inlet of secondary tank 122, by the effect of water circulating pump 123, sends into upper hose 126 and arrives spray equipment 114, start first time to air leaching, shower water and then to fall in main tank 121.Because of water and air limited for time of contact, after first spray, in water, impurities is less, and do not reach capacity state, if directly discharge, can cause water resource waste.Therefore shower water is again by the effect of water circulating pump 123, is pooled to major cycle water pipe 124 through secondary circulating water pipe 125, again sends into upper hose 126 and arrive spray equipment 114, achieve recycling of shower water, saved water resource.When in shower water, impurities is saturated, cannot again to air cleaning time, then by secondary tank 122 discharge outlet discharge waste water.
Wherein, airduct 2 is provided with volume damper 21, can regulate intake according to need of production.
Filter course 33 can adopt elementary, middle and high filter, selects according to the size of dust granule in the requirement of purification of air and workshop the filter adapted.
In the present embodiment, filter course 33 is first medium effeciency filter, and the surrounding of first medium effeciency filter is section material framework, and section material framework internal fixtion has many square tubes, and thread tapping interweaves in length and breadth and is fixedly connected with square tube with section material framework.
Turnover structure made by dividing plate 116, and the inlet side 111 ' of spray casing 11 is narrowed from top to bottom gradually.Adopt this structure, contribute to increasing blast, the dust granule in more effective draw air.
Raschig ring filter course 113 comprises support, and support two-berth grid, Raschig ring is filled in internal stent.
Raschig ring filler has larger specific area and higher voidage, and there is good wettability, therefore can there be higher liquid holdup Raschig ring gap, ejecting liquid extended residence time can be made thus the time of contact of increase gas-liquid two-phase, improve gas cleaning effect.
To sum up, the self-loopa wind pushing box of the present embodiment, first by water washing device 1, relies on Raschig ring filter course 113 to act on, aqueous vapor is fully contacted, improves the clean-up effect of waste gas; Gas through primary purification is drained in air filtration casing 3, and filter course 33 pairs of gases carry out second time purification, and air quality reaches and recycles requirement, and alternative waste gas treatment equipment uses.In addition, the present embodiment features simple structure, take up room little, spraying equipment side can be installed on nearby, canyon is blown become the air-supply self-loopa in workshop outward, effectively reducing air-supply and damaging, substantially increasing production efficiency.
Above-described is only embodiments 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 (6)
1. a self-loopa wind pushing box, it is characterized in that: comprise blower fan (6) and air filtration casing (3), filter course (33) is provided with in described air filtration casing (3), the air outlet of described air filtration casing (3) is connected with wind scoop (4), and described blower fan (6) is connected by canvas hose (5) with described wind scoop (4); Described self-loopa bellows also comprise water washing device (1), and the air outlet (112) of described water washing device (1) is connected by airduct (2) with the air inlet (34) of described air filtration casing (3).
2. self-loopa wind pushing box according to claim 1, it is characterized in that: described water washing device (1) comprises spray casing (11) and liquid storage tank (12), described liquid storage tank (12) is positioned at described spray casing (11) below;
Described spray casing (11) side is inlet side (111 '), described inlet side (111 ') top is provided with air inlet (111), the opposite side of described spray casing (11) is air side (112 '), described air side (112 ') top is provided with air outlet (112), described air side (112 ') is provided with the Raschig ring filter course (113) parallel with described spray casing (11) bottom near described spray casing (11) bottom place, spray equipment (114) is parallel is located at described Raschig ring filter course (113) top, the parallel top being located at described spray equipment (114) of water fender (115), described air side (112 ') and described inlet side (111 ') are separated by dividing plate (116), described dividing plate (116) is connected with described spray casing (11) top, and described air side (112 ') is communicated with the bottom of described inlet side (111 ') described spray casing (11),
Described liquid storage tank (12) comprises main tank (121) and secondary tank (122), described secondary tank (122) side be provided with into, drain interface, water circulating pump (123) is provided with between described main tank (121) and described secondary tank (122), a major cycle water pipe (124) be connected with described water circulating pump (123) is provided with in described main tank (121), described major cycle water pipe (124) is connected with multiple secondary circulating water pipe (125), described water circulating pump (123) is connected through upper hose (126) with described spray equipment (114).
3. self-loopa wind pushing box according to claim 1, is characterized in that: described airduct (2) is provided with volume damper (21).
4. self-loopa wind pushing box according to claim 1, it is characterized in that: described filter course (33) is first medium effeciency filter, the surrounding of described just medium effeciency filter is section material framework, described section material framework internal fixtion has some square tubes, and thread tapping interweaves in length and breadth and is fixedly connected with described square tube with described section material framework.
5. self-loopa wind pushing box according to claim 2, is characterized in that: described dividing plate (116) adopts turnover structure, and the inlet side (111 ') of described spray casing (11) is narrowed from top to bottom gradually.
6. self-loopa wind pushing box according to claim 2, is characterized in that: described Raschig ring filter course (113) comprises support, and described support two-berth is provided with grid, and described internal stent is filled with Raschig ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520988658.8U CN205227618U (en) | 2015-12-03 | 2015-12-03 | Self -circulation air supply case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520988658.8U CN205227618U (en) | 2015-12-03 | 2015-12-03 | Self -circulation air supply case |
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| Publication Number | Publication Date |
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| CN205227618U true CN205227618U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520988658.8U Active CN205227618U (en) | 2015-12-03 | 2015-12-03 | Self -circulation air supply case |
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| CN (1) | CN205227618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913570A (en) * | 2017-09-22 | 2018-04-17 | 广东林顿重工股份有限公司 | A kind of bellows device |
-
2015
- 2015-12-03 CN CN201520988658.8U patent/CN205227618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913570A (en) * | 2017-09-22 | 2018-04-17 | 广东林顿重工股份有限公司 | A kind of bellows device |
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| C14 | Grant of patent or utility model | ||
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