CN204656182U - Waste gas filtering case - Google Patents
Waste gas filtering case Download PDFInfo
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- CN204656182U CN204656182U CN201520351243.XU CN201520351243U CN204656182U CN 204656182 U CN204656182 U CN 204656182U CN 201520351243 U CN201520351243 U CN 201520351243U CN 204656182 U CN204656182 U CN 204656182U
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- material receiving
- roller
- receiving roller
- waste gas
- filter
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Abstract
The utility model discloses a kind of waste gas filtering case, its drip irrigation device comprises casing, casing includes air inlet, gas outlet, some groups of filter assemblies are provided with between air inlet and gas outlet, be at least automatic replacing type filter assemblies by air inlet to the first filter assemblies of gas outlet, automatic replacing type filter assemblies comprises emptying roller for being wrapped over filter pulp and material receiving roller, be fixed on the fixed mount between emptying roller and material receiving roller, filter cotton is fixed on material receiving roller by emptying roller pull to material receiving roller, filter cotton is posted by the side of the relative inlet end of fixed mount by the part between emptying roller to material receiving roller, described material receiving roller is provided with the drive motors driving it to rotate.The utility model is that the replacing making filter cotton is convenient, without the need to manual operation, uses safer health.
Description
Technical field
The utility model relates to a kind of environmental protection equipment, and more particularly it relates to a kind of waste gas filtering case.
Background technology
Along with industrial expansion, problem of environmental pollution is more and more serious, and national most of city is all subject to the impact of haze weather, has a strong impact on the health of people.The generation of haze produces mainly due to a large amount of discharges of industrial waste gas.There is the fine particle much to health and bad environmental in the waste gas produced in industrial production, these gas filtered are directly discharged in air and cause serious air pollution, as spray paint in industrial production the coating cloud, dust etc. that produce.Air pollution has become the key factor of following restriction China industrial development.
Existing waste gas filtering case has generally included casing, is provided with some groups of filter assemblies between the air inlet of casing and gas outlet.Existing filter assemblies is fixed with filter cotton, and filter cotton in use for some time, due to filter cotton can gather the harmful substances such as a large amount of dusts, mould, all needs to regularly replace filter cotton, avoids secondary pollution.But due to waste gas be successively by Multi-channel filtering assembly, the harmful substance that the filter cotton of the filter assemblies more first passed through gathers is more, need often to change, replacement cycle is very fast, and existing filtration Cottonopolis needs manual replacing, this causes very large work load to staff undoubtedly and often directly contacts the filter cotton after using, and it is healthy that its harmful substance easily affects staff.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of waste gas filtering case, and it is convenient that it changes filter cotton, and without the need to manual operation, use safety is healthy.
For achieving the above object, the utility model provides following technical scheme: a kind of waste gas filtering case, comprise casing, casing includes air inlet, gas outlet, some groups of filter assemblies are provided with between air inlet and gas outlet, be at least automatic replacing type filter assemblies by air inlet to the first filter assemblies of gas outlet, automatic replacing type filter assemblies comprises emptying roller for being wrapped over filter pulp and material receiving roller, be fixed on the fixed mount between emptying roller and material receiving roller, filter cotton is fixed on material receiving roller by emptying roller pull to material receiving roller, filter cotton is posted by the side of the relative inlet end of fixed mount by the part between emptying roller to material receiving roller, described material receiving roller is provided with the drive motors driving it to rotate.
By adopting technique scheme, on the basis of existing waste gas filtering case, the utility model is by being set to automatic replacing type filter assemblies to major general's first filter assemblies, its effect is, filter cotton the closer to the filter assemblies of air inlet more easily accumulates harmful substances, therefore frequent replacing is needed, therefore setting of the present utility model can facilitate staff to the replacing of filter cotton greatly, reduce operation easier, automatic replacing directly contacts the filter cotton after use without the need to staff, safer health.Automatic replacing filter assemblies is by arranging emptying roller and material receiving roller completes, be fixed on emptying roller by bundled for clean filter cotton, be dragged on material receiving roller fixing by emptying roller, filter cotton is used for filtering exhaust by the part between emptying roller to material receiving roller, this part is posted by fixed mount, fixed mount is used for playing a supporting role to filter cotton filtration fraction, material receiving roller is provided with drive motors, only need by starting drive motors during replacing, drive material receiving roller to rotate by drive motors, drag filter cotton by material receiving roller thus reach the object automatically changing filter cotton.And its structure is simple, adopts the mode being posted by side, fixed mount relative inlet end place to reach and make filter cotton be adjacent to fixed mount by exhaust gas pressure, reaching fixing, fixing filter cotton without the need to increasing other parts, cost-saving.And being only posted by fixed mount in side due to filter cotton, opposite side is without object, and drag filter cotton when more convenient material receiving roller rotates, resistance is less.And because the exhaust gas particles such as dust are barred from the opposite side of the relative fixed mount of filter cotton more, this side have no occluder more convenient to being barred from the dust of this side, granular substance clears up.Remaining filter assemblies can adopt traditional structure of being fixed filter cotton by framework, also partly or entirely can be set to the structure of automatic replacing type filter assemblies.
The utility model is set to further, and described drive motors is connected with meter counter.
By adopting technique scheme, the meter counter of setting can be measured the filter cotton length of motor drag, and when filter cotton is changed, the filter cotton length of dragging just in time, prevents dragging long or too short.
The utility model is set to further, and described emptying roller and material receiving roller place are equipped with guide roller.
By adopting technique scheme, emptying roller and material receiving roller place are equipped with guide roller and are to reduce over the frictional force produced when filter pulp drags, and avoid the direct and fixed mount of filter cotton to produce and swipe, and cause that filter cotton is impaired to break.
The utility model is set to further, and described drive motors is provided with protective housing.
By adopting technique scheme, drive motors arranges protective housing and can prevent dust accumulation from drive motors, affecting drive motors normal operation.
The utility model is set to further, and described gas outlet place is provided with photo-catalyst device.
By adopting technique scheme, the photo-catalyst device of setting can improve the gaseous mass of being filtered by this Rose Box further, kills the bacterium in the gas after filter box filters.
The utility model is set to further, and described fixed mount is latticed.
By adopting technique scheme, fixed mount is latticed, both to have facilitated after the quiet filter cotton of waste gas by fixed mount, can play good supporting role again to filter cotton.
The utility model is set to further, and filter cotton is that coconut palm palm fibre is cotton.
By adopting technique scheme, coconut palm palm fibre cotton has protection against the tide, ventilative, antibacterial effect, and use as filter cotton, can reach good filter effect, the waste gas after filtration meets atmospheric emission standard more.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model waste gas filtering case first embodiment;
Fig. 2 is the structural representation of the utility model waste gas filtering case second embodiment;
Fig. 3 is the structural representation of the utility model waste gas filtering case the 3rd embodiment;
Fig. 4 is the structural representation of the utility model waste gas filtering case fixed mount.
Description of reference numerals: 1, casing; 2, filter assemblies; 3, filter cotton; 4, blower fan; 11, air inlet; 12, gas outlet; 13, photo-catalyst device; 21, emptying roller; 22, material receiving roller; 23, fixed mount; 24, guide roller; 25, drive motors; 26, meter counter.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the utility model waste gas filtering case is described further.
Waste gas filtering case described in the present embodiment, as shown in Figure 1, comprise casing 1, casing 1 includes into mouth 11, gas outlet 12, enter to be provided with some groups of filter assemblies 2 between mouth 11 and gas outlet 12, be at least automatic replacing type filter assemblies by the first filter assemblies 2 of mouth 11 to gas outlet 12 of entering, automatic replacing type filter assemblies comprises emptying roller 21 for being wrapped over filter pulp 3 and material receiving roller 22, be fixed on the fixed mount 23 between emptying roller 21 and material receiving roller 22, filter cotton 3 is fixed on material receiving roller 22 by emptying roller 21 pull to material receiving roller 22, filter cotton 3 is posted by the side of the relative inlet end of fixed mount 23 by the part between emptying roller 21 to material receiving roller 22, described material receiving roller 22 is provided with the drive motors 25 driving it to rotate, drive motors 25 is by chain and material receiving roller 22 transmission.Remaining filter assemblies 2 can adopt traditional structure of being fixed filter cotton 3 by framework, also partly or entirely can be set to the structure of automatic replacing type filter assemblies.
Fig. 2 is the second embodiment schematic diagram of the present utility model, except the automatic replacing type filter assemblies being close to into mouth 11 place, all the other filter assemblies 2 adopt similar " bow " font to arrange, this kind of filter assemblies 2 lateral part is filter cotton 3, longitudinal component is baffle plate, and the baffle plate of adjacent any two groups of filter assemblies 2 is all relative.All the other filter assemblies 2 adopt this kind of mode, greatly can increase the circulation track of waste gas in casing 1, improve the filter effect of waste gas.Also can refer to the third embodiment shown in Fig. 3, automatic replacing type filter assemblies is many groups, is arranged at into mouth 11 side continuously.
Pass through such scheme, on the basis of existing waste gas filtering case, the utility model is by being set to automatic replacing type filter assemblies to major general's first filter assemblies 2, its effect is, when gas outlet 12 end aspirates waste gas by blower fan 4 toward gas outlet 12 end, filter cotton 3 the closer to the filter assemblies 2 of mouth 11 of entering more easily accumulates harmful substances, therefore frequent replacing is needed, therefore setting of the present utility model can facilitate staff to the replacing of filter cotton 3 greatly, reduce operation easier, automatic replacing directly contacts the filter cotton after use 3 without the need to staff, safer health.Automatic replacing filter assemblies 2 is by arranging emptying roller 21 and material receiving roller 22 completes, be fixed on emptying roller 21 by bundled for clean filter cotton 3, be dragged on material receiving roller 22 fixing by emptying roller 21, filter cotton 3 is used for filtering exhaust by the part between emptying roller 21 to material receiving roller 22, this part is posted by fixed mount 23, fixed mount 23 is for playing a supporting role to filter cotton 3 filtration fraction, material receiving roller 22 is provided with drive motors 25, only need by starting drive motors 25 during replacing, material receiving roller 22 is driven to rotate by drive motors 25, drag filter cotton 3 by material receiving roller 22 thus reach the object automatically changing filter cotton 3.And its structure is simple, adopts the mode being posted by the relative side, inlet end place of fixed mount 23 to reach and make filter cotton 3 be adjacent to fixed mount 23 by exhaust gas pressure, reaching fixing, fixing filter cotton 3 without the need to increasing other parts, cost-saving.And being only posted by fixed mount 23 in side due to filter cotton 3, opposite side is without object, and drag filter cotton 3 when more convenient material receiving roller 22 rotates, resistance is less.And because the exhaust gas particles such as dust are barred from the opposite side of the relative fixed mount 23 of filter cotton 3 more, this side have no occluder more convenient to being barred from the dust of this side, granular substance clears up.
Further, described drive motors 25 is connected with meter counter 26.The meter counter 26 arranged can be measured filter cotton 3 length of motor drag, and when filter cotton 3 is changed, filter cotton 3 length of dragging just in time, prevents dragging long or too short.The usage of meter counter 26 and mounting structure are prior art, just seldom repeat herein.
Further, with reference to Fig. 1, described emptying roller 21 is equipped with guide roller 24 with material receiving roller 22 place.Emptying roller 21 and material receiving roller 22 place are equipped with guide roller 24 and are to reduce over the frictional force produced when filter pulp 3 drags, and avoid the direct and fixed mount 23 of filter cotton 3 to produce and swipe, and cause that filter cotton 3 is impaired to break.
Further, described drive motors 25 is provided with protective housing.Drive motors 25 arranges protective housing and can prevent dust accumulation from drive motors 25, affecting drive motors 25 normal operation.
Further, described gas outlet 12 place is provided with photo-catalyst device 13, and photo-catalyst device 13 is technology comparatively ripe in prior art, seldom repeats herein.Application number can be adopted for the static reinforced nano photocatalytic air disinfection and clarification device described in the Chinese patent document of 200610042750.0.The photo-catalyst device 13 arranged can improve the gaseous mass of being filtered by this Rose Box further, kills the bacterium in the gas after filter box filters.
Further, described fixed mount 23 is in latticed.Fixed mount 23, in latticed, both facilitated after the quiet filter cotton 3 of waste gas by fixed mount 23, can play good supporting role again to filter cotton 3.
Further, filter cotton 3 is that coconut palm palm fibre is cotton.Coconut palm palm fibre cotton has protection against the tide, ventilative, antibacterial effect, and use as filter cotton 3, can reach good filter effect, the waste gas after filtration meets atmospheric emission standard more.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, all within design concept of the present utility model, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a waste gas filtering case, comprise casing, casing includes air inlet, gas outlet, some groups of filter assemblies are provided with between air inlet and gas outlet, it is characterized in that: be at least automatic replacing type filter assemblies by air inlet to the first filter assemblies of gas outlet, automatic replacing type filter assemblies comprises emptying roller for being wrapped over filter pulp and material receiving roller, be fixed on the fixed mount between emptying roller and material receiving roller, filter cotton is fixed on material receiving roller by emptying roller pull to material receiving roller, filter cotton is posted by the side of the relative inlet end of fixed mount by the part between emptying roller to material receiving roller, described material receiving roller is provided with the drive motors driving it to rotate.
2. waste gas filtering case according to claim 1, is characterized in that: described drive motors is connected with meter counter.
3. waste gas filtering case according to claim 1, is characterized in that: described emptying roller and material receiving roller place are equipped with guide roller.
4. waste gas filtering case according to claim 1, is characterized in that: described drive motors is provided with protective housing.
5. waste gas filtering case according to claim 1, is characterized in that: described gas outlet place is provided with photo-catalyst device.
6. waste gas filtering case according to claim 1, is characterized in that: described fixed mount is latticed.
7. waste gas filtering case according to claim 1, is characterized in that: filter cotton is that coconut palm palm fibre is cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351243.XU CN204656182U (en) | 2015-05-27 | 2015-05-27 | Waste gas filtering case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520351243.XU CN204656182U (en) | 2015-05-27 | 2015-05-27 | Waste gas filtering case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204656182U true CN204656182U (en) | 2015-09-23 |
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ID=54126620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520351243.XU Expired - Fee Related CN204656182U (en) | 2015-05-27 | 2015-05-27 | Waste gas filtering case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204656182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733281A (en) * | 2022-04-27 | 2022-07-12 | 江苏三中奇铭环保科技有限公司 | High adsorption rate filtration system for exhaust treatment device |
-
2015
- 2015-05-27 CN CN201520351243.XU patent/CN204656182U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733281A (en) * | 2022-04-27 | 2022-07-12 | 江苏三中奇铭环保科技有限公司 | High adsorption rate filtration system for exhaust treatment device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20170527 |