CN205461657U - Waste gas active carbon adsorption catalysis desorption process units sprays paint - Google Patents
Waste gas active carbon adsorption catalysis desorption process units sprays paint Download PDFInfo
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- CN205461657U CN205461657U CN201620212236.6U CN201620212236U CN205461657U CN 205461657 U CN205461657 U CN 205461657U CN 201620212236 U CN201620212236 U CN 201620212236U CN 205461657 U CN205461657 U CN 205461657U
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Abstract
The utility model discloses a waste gas active carbon adsorption catalysis desorption process units sprays paint, including active carbon adsorption device, activated carbon catalyse desorption device and nitrogen protection device. The utility model discloses a whirl board tower and active carbon adsorb the processing to the waste gas that sprays paint, and the handling capacity is big, and adsorption effect is good, still realize automatic desorption simultaneously and handle to through the air oxygen content of controlling wooden active carbon, be less than at 4% o'clock when oxygen content, flame will extinguish, thereby realizes the guard action.
Description
Technical field
This utility model belongs to environmental technology field, particularly relates to active carbon adsorption equipment.
Background technology
Activated carbon adsorption is the technological means that field of Environment Protection is conventional, but owing to activated carbon has certain heat absorption capacity, and Self-heat-storage can produce spontaneous combustion probability, therefore considers from equipment safety and stability, needs configuration protection device.Existing protection device is usually Water spray, belongs to destructive protection, and when temperature sensor detects thermo-field thoery, paint spraying system automatically opens up electromagnetic valve, to activated carbon spray cooling.When activated carbon runs into water, solid activated carbon will cave in.
Summary of the invention
Goal of the invention: for problem and the defect of above-mentioned existence, for the problem overcoming existing prior art to exist, this utility model provides a kind of lacquer spraying waste gas activated carbon adsorption catalysis separating process device.
nullTechnical scheme: to achieve the above object of the invention，This utility model is by the following technical solutions: a kind of lacquer spraying waste gas activated carbon adsorption catalysis separating process device，Including absorbent charcoal adsorber、Activated carbon catalysis desorption apparatus and nitrogen protection device，Described absorbent charcoal adsorber includes the rotating stream tray scrubber by pipeline successively UNICOM、Filter、Adsorbent bed、Air-introduced machine and blowdown stack，The inlet and outlet of described adsorbent bed is respectively equipped with absorption intake valve and absorbs air valve，Described activated carbon catalysis desorption apparatus includes spark arrester、Catalysis burning bed、Catalysis burning air-introduced machine、Secondary heat exchanger、Desorption intake valve and desorption air outlet valve，The inlet and outlet of described adsorbent bed respectively with desorption intake valve and be desorbed air outlet valve UNICOM，Described desorption air outlet valve by pipeline successively with spark arrester、Catalysis burning bed、Catalysis burning air-introduced machine、After secondary heat exchanger UNICOM，It is connected formation circulation again with desorption intake valve，The entrance of described spark arrester is additionally provided with and the branch road of ambient atmosphere UNICOM；Described nitrogen protection device includes by pipeline successively UNICOM's air compressor machine, cooling driers, filter, air cushioning tank, adsorber, nitrogen buffer tank, air accumulator and air relief valve; by pipeline and adsorbent bed UNICOM after described air relief valve, between described adsorber and nitrogen buffer tank, it is provided with check valve.
As preferably, described adsorber has multiple and connects in parallel.
As preferably, described catalysis burns into and is catalyzed and is additionally provided with the fresh air valve of benefit between burning air-introduced machine.
Beneficial effect: compared with conventional art; this utility model carries out adsorption treatment by rotating stream tray scrubber and activated carbon to lacquer spraying waste gas; treating capacity is big; advantages of good adsorption effect; the most also realize automatic desorption to process, and by controlling the oxygen content in air of wood activated charcoal, when oxygen content is less than 4%; flame will extinguish, thus realizes protective effect.
Figure of description
Fig. 1 is structural representation of the present utility model.
Wherein, rotating stream tray scrubber 11, filter 12, adsorbent bed 13, air-introduced machine 14, absorption intake valve 15, absorb air valve 16, spark arrester 21, catalysis burning bed 22, catalysis burning air-introduced machine 23, secondary heat exchanger 24, desorption intake valve 25, desorption air outlet valve 26, air compressor machine 31, cooling driers 32, filter 33, air cushioning tank 34, adsorber 35, check valve 36, nitrogen buffer tank 37, air accumulator 38.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with this utility model.It should be understood that these embodiments are merely to illustrate this utility model rather than limit scope of the present utility model, after having read this utility model, those skilled in the art all fall within the application claims limited range to the amendment of the various equivalent form of values of the present utility model.
nullAs shown in Figure 1，Lacquer spraying waste gas activated carbon adsorption catalysis separating process device，Including absorbent charcoal adsorber、Activated carbon catalysis desorption apparatus and nitrogen protection device，Described absorbent charcoal adsorber includes the rotating stream tray scrubber by pipeline successively UNICOM、Filter、Adsorbent bed、Air-introduced machine and blowdown stack，The inlet and outlet of described adsorbent bed is respectively equipped with absorption intake valve and absorbs air valve，Described activated carbon catalysis desorption apparatus includes spark arrester、Catalysis burning bed、Catalysis burning air-introduced machine、Secondary heat exchanger、Desorption intake valve and desorption air outlet valve，The inlet and outlet of described adsorbent bed respectively with desorption intake valve and be desorbed air outlet valve UNICOM，Described desorption air outlet valve by pipeline successively with spark arrester、Catalysis burning bed、Catalysis burning air-introduced machine、After secondary heat exchanger UNICOM，It is connected formation circulation again with desorption intake valve，The entrance of described spark arrester is additionally provided with and the branch road of ambient atmosphere UNICOM；Described nitrogen protection device includes by pipeline successively UNICOM's air compressor machine, cooling driers, filter, air cushioning tank, adsorber, nitrogen buffer tank, air accumulator and air relief valve; by pipeline and adsorbent bed UNICOM after described air relief valve, between described adsorber and nitrogen buffer tank, it is provided with check valve.
Additionally; nitrogen protecting system includes by pipeline successively UNICOM's air compressor machine, cooling driers, filter, air cushioning tank, adsorber, nitrogen buffer tank, air accumulator and air relief valve; connect pipeline and absorbent charcoal adsorber UNICOM after described air relief valve, between described adsorber and nitrogen buffer tank, be provided with check valve.As preferably, described adsorber has multiple and connects in parallel.The quantity of the configuration nitrogen making machine group of the volume adequacy according to adsorption box, nitrogen making machine group 97% nitrogen after system performs desorption program injects activated carbon adsorption bed, or nitrogen is interrupted injection when exception being detected by activated carbon adsorption bed temperature detecting unit in equipment desorption runs, nitrogen injection can reach fire-retardant effect, it is ensured that the safe operation of equipment.PROCESS OVERVIEW: air compresses through air compressor machine, cooling driers cools down, and filter removes oil and water, enter air cushioning tank, then through the pressure regulator valve specified operating pressure of decompression, send into the adsorber filling carbon molecular sieve, separate at this, prepare nitrogen, deliver to nitrogen buffer tank, detect through instrument, effusion meter measures, and defective nitrogen is vented, and passing nitrogen is stored in nitrogen storage tank, it is decompressed to 0.1～0.6MpaG (adjustable) again, for user through air relief valve.
Claims (3)
- null1. a lacquer spraying waste gas activated carbon adsorption catalysis separating process device，It is characterized in that: include absorbent charcoal adsorber、Activated carbon catalysis desorption apparatus and nitrogen protection device，Described absorbent charcoal adsorber includes the rotating stream tray scrubber by pipeline successively UNICOM、Filter、Adsorbent bed、Air-introduced machine and blowdown stack，The inlet and outlet of described adsorbent bed is respectively equipped with absorption intake valve and absorbs air valve，Described activated carbon catalysis desorption apparatus includes spark arrester、Catalysis burning bed、Catalysis burning air-introduced machine、Secondary heat exchanger、Desorption intake valve and desorption air outlet valve，The inlet and outlet of described adsorbent bed respectively with desorption intake valve and be desorbed air outlet valve UNICOM，Described desorption air outlet valve by pipeline successively with spark arrester、Catalysis burning bed、Catalysis burning air-introduced machine、After secondary heat exchanger UNICOM，It is connected formation circulation again with desorption intake valve，The entrance of described spark arrester is additionally provided with and the branch road of ambient atmosphere UNICOM；Described nitrogen protection device includes by pipeline successively UNICOM's air compressor machine, cooling driers, filter, air cushioning tank, adsorber, nitrogen buffer tank, air accumulator and air relief valve; by pipeline and adsorbent bed UNICOM after described air relief valve, between described adsorber and nitrogen buffer tank, it is provided with check valve.
- Lacquer spraying waste gas activated carbon adsorption catalysis separating process device the most according to claim 1, it is characterised in that: described adsorber has multiple and connects in parallel.
- Lacquer spraying waste gas activated carbon adsorption catalysis separating process device the most according to claim 1, it is characterised in that: described catalysis burns into and is catalyzed and is additionally provided with the fresh air valve of benefit between burning air-introduced machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212236.6U CN205461657U (en) | 2016-03-17 | 2016-03-17 | Waste gas active carbon adsorption catalysis desorption process units sprays paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212236.6U CN205461657U (en) | 2016-03-17 | 2016-03-17 | Waste gas active carbon adsorption catalysis desorption process units sprays paint |
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| Publication Number | Publication Date |
|---|---|
| CN205461657U true CN205461657U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620212236.6U Expired - Fee Related CN205461657U (en) | 2016-03-17 | 2016-03-17 | Waste gas active carbon adsorption catalysis desorption process units sprays paint |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621691A (en) * | 2016-12-19 | 2017-05-10 | 航天凯天环保科技股份有限公司 | Nitro-lacquer spraying waste gas treatment device |
-
2016
- 2016-03-17 CN CN201620212236.6U patent/CN205461657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106621691A (en) * | 2016-12-19 | 2017-05-10 | 航天凯天环保科技股份有限公司 | Nitro-lacquer spraying waste gas 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: 20160817 Termination date: 20170317 |