CN206325361U - A kind of cloth-bag type NACF purifier - Google Patents
A kind of cloth-bag type NACF purifier Download PDFInfo
- Publication number
- CN206325361U CN206325361U CN201621495712.6U CN201621495712U CN206325361U CN 206325361 U CN206325361 U CN 206325361U CN 201621495712 U CN201621495712 U CN 201621495712U CN 206325361 U CN206325361 U CN 206325361U
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- China
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- nacf
- bag
- clean room
- supporting plate
- casing
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Abstract
The utility model belongs to waste gas treatment equipment field, more particularly relates to a kind of cloth-bag type NACF purifier, including hollow casing, bottom half is provided with supporting leg, lower box side is provided with air inlet, and upper side is provided with gas outlet, and top is provided with inspection door；Casing is separated into two sections of bottom clean room and top clean room by middle and upper part provided with a closed supporting plate with holes in casing；It is provided with clean room inside several filter bags, filter bag and support frame is housed, support frame fixed placement is in the hole of closed supporting plate with holes；Gas distributor is provided between air inlet and filtering bag assembly；The regenerating tube being provided between closed supporting plate and gas outlet, for delivery of filtered bag desorption medium.Not only purification efficiency is high for this equipment, additionally it is possible to reduce adsorbent inventory, and energy consumption is low when reducing equipment volume, reduction equipment cost and desorption and regeneration, reduces equipment operating cost.
Description
Technical field
The utility model belongs to waste gas treatment equipment field, more particularly relates to a kind of cloth-bag type NACF purification dress
Put.
Background technology
Volatile organic waste gas is greatly threatened the healthy living zones of the mankind and animals and plants, thus also increasingly by
The attention of countries in the world, has many countries and has promulgated that corresponding laws and regulations carry out limit value volatile organic matter (VOCs) row at present
Put.Most economical control method is to reduce using and discharging for VOCs from source by the approach of clean manufacturing, but for one
For a little technical process and production, a large amount of VOCs discharges are inevitably also had, end-of-pipe control technology also just seems particularly heavy
Will.
The processing method for volatile organic waste gas is urged including absorption process, condensation method, absorption method, combustion method, light at present
Change oxidizing process etc..Wherein absorption method is, using one of most method, to be subdivided into direct absorption method and absorption-absorption method.Directly
Connecing absorption process has the advantages that equipment is simple, it is small to invest, but adsorbent changes frequent, and operating cost is higher.Absorption-absorption method can
Desorption and regeneration is carried out when adsorbent is close to saturation, is recycled, it is to avoid is frequently changed.Select activated carbon more adsorbent, and pass
The activated carbon of system has that adsorption capacity is weak, the low problem of the rate of adsorption so that the activated carbon loadings of purifier are big, equipment into
This height；High energy consumption during desorption and regeneration, operating cost is high.
Utility model content
The utility model purpose is to be filled in view of the shortcomings of the prior art there is provided a kind of purification of cloth-bag type NACF
Put, not only purification efficiency is high, additionally it is possible to reduce adsorbent inventory, reduce equipment volume, reduction equipment cost and desorption and regeneration
When energy consumption it is low, reduce equipment operating cost.
In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of pocket type NACF is net
Makeup is put, including hollow casing, it is characterised in that：Described bottom half be provided with supporting leg, lower box side be provided with into
Gas port, upper side is provided with gas outlet, and top is provided with inspection door；Middle and upper part is provided with a closing with holes in the casing
Formula supporting plate, two sections of bottom clean room and top clean room are separated into by casing；Filtered in described clean room provided with several
Support frame is housed inside bag, each filter bag, support frame fixed placement is in the hole of above-mentioned closed supporting plate with holes
It is interior；Gas distributor is provided between described air inlet and filtering bag assembly；Between described closed supporting plate and gas outlet
The regenerating tube being provided with, for delivery of filtered bag desorption medium.
Preferably, described filter bag is NACF cloth bag.
Preferably, described filter bag desorption medium is vapor or nitrogen.
3. beneficial effect
The technical scheme provided using the utility model, compared with existing known technology, is had the advantages that：
(1) have the advantages that specific surface area is big, effective adsorption capacity is high, the rate of adsorption is fast, not only using NACF
Purification efficiency is high, additionally it is possible to reduce adsorbent inventory, reduces purifier volume, reduces cost.In addition, handling identical wind
The volatile organic matter of amount, compared with conventional carbon purifier, has the advantages that floor space is small, especially for built
The waste gas pollution control and treatment transformation project presence of enterprise can be limited particularly important using space.
(2) NACF desorption speed is fast, process is short so that when being desorbed using steam or nitrogen, energy consumption is low；
The gas-flow resistance of whole device is small, and required matching power of fan is small, and amount of equipment power consumption is low；In addition cloth-bag type NACF is strong
Degree is high, long lifespan.In summary, the operating cost of the present apparatus is low.
(3) inspection door, convenient maintenance and replacing NACF bag assembly are provided with the top of the present apparatus.
Brief description of the drawings
Fig. 1 is the utility model forward sight structural representation；
Label declaration in schematic diagram：
1st, supporting leg；2nd, casing；3rd, air inlet；4th, gas distributor；5th, filter bag；6th, support frame；7th, supporting plate；8th, again
Raw pipe；9th, gas outlet；10th, inspection door.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, with reference to embodiment
And referring to the drawings, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid not
Necessarily obscure concept of the present utility model.
With reference to Fig. 1, a kind of shown, pocket type NACF purifier of this example, including hollow casing 2, casing 2
Bottom is provided with supporting leg 1, and the lower side of casing 2 is provided with air inlet 3, and upper side is provided with gas outlet 9, and top is provided with inspection door
10, convenient maintenance and replacing NACF bag assembly；Middle and upper part is evenly distributed with some empty provided with one in casing
Closed supporting plate 7 with holes, two sections of bottom clean room and top clean room are separated into by casing；Several mistakes are provided with clean room
Filter bag 5, each inside of filter bag 5 is equipped with support frame 6, and the fixed placement of support frame 6 is in the hole of closed supporting plate 7 with holes
It is interior；Gas distributor 4 is provided between air inlet 3 and filtering bag assembly 6, for the gas for entering clean room to be uniformly dispersed；Envelope
The regenerating tube 8 being provided between enclosed supporting plate 7 and gas outlet 9, for delivery of filtered bag desorption medium.
As a kind of preferred scheme, filter bag 5 is NACF cloth bag.
As a kind of preferred scheme, filter bag desorption medium is vapor or nitrogen.
During operation, the volatile organic waste gas by pretreatment passes through the exhaust piping being connected with air inlet 3 and enters casing
The clean room of bottom, after being uniformly dispersed by gas distributor 4, passes through the internal NACF cloth bag that support frame 6 is housed
5, by organic matter adsorption cleaning, purified gas enters top clean room, is pooled to gas outlet 9 and discharges.With the clarification time
Increase, progressively reach the effective adsorption capacity upper limit of NACF, cause purification efficiency to decline, now to NACF
Regenerated.The valve closed on the pipeline connected with gas outlet 9, the valve closed on the exhaust piping being connected with air inlet 3,
The valve converged before air inlet 3 on the regeneration outlet pipe converged with exhaust piping is opened, the control valve of regenerating tube is opened, makes to take off
Attached medium such as vapor or nitrogen are entered in each NACF cloth bag 5 by regenerating tube 8, by under the organic matter parsing of absorption
To enter clean room, it is pooled to air inlet 3 and discharges, the gas after parsing is transported to rear end recovery dress by regenerating outlet pipe
Put, complete the regenerative process of NACF.
Due to having the advantages that specific surface area is big, effective adsorption capacity is high, the rate of adsorption is fast, not only using NACF
Make the purification efficiency of device high, additionally it is possible to reduce adsorbent inventory, reduce equipment volume, reduction equipment cost and desorption and regeneration
When energy consumption it is low, reduce equipment operating cost.
It should be appreciated that above-mentioned embodiment of the present utility model is used only for exemplary illustration or explains this reality
With new principle, without constituting to limitation of the present utility model.Therefore, without departing from spirit and scope of the present utility model
In the case of any modifications, equivalent substitutions and improvements done etc., should be included within protection domain of the present utility model.In addition,
The utility model appended claims are intended to fall into scope and border or this scope and border
Whole in equivalents changes and modifications example.
Claims (3)
1. a kind of pocket type NACF purifier, including hollow casing, it is characterised in that：Described bottom half is provided with
Supporting leg, lower box side is provided with air inlet, and upper side is provided with gas outlet, and top is provided with inspection door；In the casing
Casing is separated into two sections of bottom clean room and top clean room by interior middle and upper part provided with a closed supporting plate with holes；Institute
It is provided with the clean room stated inside several filter bags, each filter bag and support frame is housed, support frame fixed placement is upper
In the hole for the closed supporting plate with holes stated；Gas distributor is provided between described air inlet and filtering bag assembly；It is described
Closed supporting plate and gas outlet between the regenerating tube that is provided with, for delivery of filtered bag desorption medium.
2. a kind of pocket type NACF purifier according to claim 1, it is characterised in that：Described filter bag is
NACF cloth bag.
3. a kind of pocket type NACF purifier according to claim 1, it is characterised in that：Described filter bag desorption
Medium is vapor or nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621495712.6U CN206325361U (en) | 2016-12-29 | 2016-12-29 | A kind of cloth-bag type NACF purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621495712.6U CN206325361U (en) | 2016-12-29 | 2016-12-29 | A kind of cloth-bag type NACF purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206325361U true CN206325361U (en) | 2017-07-14 |
Family
ID=59294021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621495712.6U Expired - Fee Related CN206325361U (en) | 2016-12-29 | 2016-12-29 | A kind of cloth-bag type NACF purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206325361U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930339A (en) * | 2017-11-10 | 2018-04-20 | 江苏森森炭业科技有限公司 | A kind of Alveolate activated carbon filtering and purifying |
| CN107998870A (en) * | 2018-01-26 | 2018-05-08 | 河南省科学院化学研究所有限公司 | A kind of alkaline pollution gas cleaning plant |
| CN110064291A (en) * | 2019-05-07 | 2019-07-30 | 中冶华天工程技术有限公司 | Integrated form low concentration foul waste gas processing unit |
| CN110394025A (en) * | 2019-08-26 | 2019-11-01 | 河北恒嘉元环保科技有限公司 | Organic waste gas treatment device and its application method |
-
2016
- 2016-12-29 CN CN201621495712.6U patent/CN206325361U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930339A (en) * | 2017-11-10 | 2018-04-20 | 江苏森森炭业科技有限公司 | A kind of Alveolate activated carbon filtering and purifying |
| CN107998870A (en) * | 2018-01-26 | 2018-05-08 | 河南省科学院化学研究所有限公司 | A kind of alkaline pollution gas cleaning plant |
| CN110064291A (en) * | 2019-05-07 | 2019-07-30 | 中冶华天工程技术有限公司 | Integrated form low concentration foul waste gas processing unit |
| CN110064291B (en) * | 2019-05-07 | 2021-09-24 | 中冶华天工程技术有限公司 | Integrated low-concentration stink waste gas treatment device |
| CN110394025A (en) * | 2019-08-26 | 2019-11-01 | 河北恒嘉元环保科技有限公司 | Organic waste gas treatment device and its application method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20201229 |