CN208465514U - A kind of purification device of dusty gas - Google Patents
A kind of purification device of dusty gas Download PDFInfo
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- CN208465514U CN208465514U CN201820818871.8U CN201820818871U CN208465514U CN 208465514 U CN208465514 U CN 208465514U CN 201820818871 U CN201820818871 U CN 201820818871U CN 208465514 U CN208465514 U CN 208465514U
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Abstract
The utility model relates to a kind of purification devices of dusty gas.The device includes: heat exchange of heat pipe, particulate matter expansion chamber, circulation water unit, polymer carrier filter, spray chamber, variable diameter separator and apparatus for thermal destruction, wherein filled with circulating condensing liquid, including cooling end and fire end inside heat exchange of heat pipe；Particulate matter expansion chamber is located at the bottom side of purification device, lower than the inlet of device；Recycling water unit includes interconnected cyclic water tank and recirculated water control piper, and cyclic water tank is located at the bottom other side of purification device, is connected to particulate matter expansion chamber by filter opening；Polymer carrier filter is located at the middle part of purification device, higher than the inlet of purification device, for the particulate matter in adsorbed gas mixture, while can pass the gas through；Spray chamber is located at the top of polymer carrier filter；Variable diameter separator is located at the top of spray chamber, including thin neck interconnecting piece and gas accelerating chamber；Apparatus for thermal destruction is located at the outlet of gas accelerating chamber.
Description
Technical field
The utility model relates to dedusting environment friendly technical fields, more particularly to a kind of purification device of dusty gas.
Background technique
Currently, waste gas dedusting equipment matched with production equipment mainly uses dry dust removal (cloth-bag type removes in industrial production
Dirt, filter cartridge type dedusting), there are regular problems below for this dedusting method: early period, effect was preferable, may filter that greater than 5 μm
Particulate matter, filtering accuracy reach 99%；Mid-term the reasons such as is not thorough because filter material is blocked and cleared up, along with frequent blowback will cause
Different degrees of damage at filter cylinder fold, a part of dusty gas are discharged by filter cylinder breakage, with the passage for using the time,
The particulate matter of discharge can be gradually increased and certain dust emission occurs；Extent of the destruction gradually increases at later period filter cylinder fold, row
Put that path is more smooth, the particulate matter in dusty gas will form volume of smoke and be discharged into atmosphere, cause environmental pollution；Simultaneously
It is architectural limitation, the filter cylinder and cloth bag of more folds are more difficult to clean after being blocked by medicinal powder.Therefore, the use feelings of existing filter cartridge dust remover
Condition are as follows: filter core easily blocks, and cannot clean, and causes equipment negative pressure unstable, product quality haves the defects that certain.
In face of complicated dusty gas discharged particle, traditional processing method is difficult processing and reaches environmental protection standard.China
Industrial discharge particulate matter load will also maintain run at high level in a short time, prevention and cure of pollution and environmental protection be faced with old account it is unclear,
The situation of new account is owed again.And discharge standard continuously improves, some main indicators have been strict in Unite States Standard, mark with most severe European Union
Standard is close.Family up to ten thousand of chemical company of the country, the thousands of families of pharmacy corporation at present, if new technology is not taken thoroughly to locate it
Reason constitutes a serious threat serious contaminating enterprises' surrounding enviroment to ecology and people's lives, existence.
Therefore, a kind of purification device of dusty gas is inventor provided.
Summary of the invention
The utility model embodiment provides a kind of purification device of dusty gas, can be by dusty gas successively by dropping
Temperature condensation, atomization filtering, isolation of purified and fast sale ruin discharge, make dusty gas through multi-stage filtration purifying, while with being atomized wet type
Solid gas separation is realized in dedusting, particulate matter pollution problem caused by atmosphere when efficiently solving dusty gas discharge.
The embodiments of the present invention propose a kind of purification device of dusty gas, which includes:
Heat exchange of heat pipe, internal filled with circulating condensing liquid, the heat exchange of heat pipe includes cooling end and fire end, the drop
Wen Duan is obtained after making the large particle in dusty gas that condensation be pre-chilled for that will condense by the dusty gas of purification device inlet
The admixture of gas of solid gas separation is obtained, the fire end is used to heat the purification gas in exit；
Particulate matter expansion chamber is located at the bottom side of the purification device, described lower than the inlet of the purification device
The bottom of particulate matter expansion chamber is equipped with the filter opening for filtration of particulate matters；
Water unit is recycled, including interconnected cyclic water tank and recirculated water control piper, the cyclic water tank is located at institute
The bottom other side for stating purification device is connected to, for collecting aqueous by the filter opening with the particulate matter expansion chamber；
Polymer carrier filter is located at the middle part of the purification device, described higher than the inlet of the purification device
Polymer carrier filter is using porous, bigger serface, the filler of lower resistance, for the particle in adsorbed gas mixture
Object, while can pass the gas through；
Spray chamber, is located at the top of the polymer carrier filter, and the recirculated water control piper is passed through the atomization
The outlet pipe of room is equipped with atomizer, is used to form moisture film layer by layer；
Variable diameter separator, is located at the top of the spray chamber, and the variable diameter separator includes that thin neck interconnecting piece is gentle
Body accelerating chamber, the thin neck interconnecting piece are connected to the spray chamber and the gas accelerating chamber, the fire end of the heat exchange of heat pipe
The gas accelerating chamber is protruded into for heat gas；
Apparatus for thermal destruction is located at the outlet of the gas accelerating chamber, including igniting unit, is used for the gas accelerating chamber
It is discharged after the purification gas burning of outlet.
Preferably, it is additionally provided with gas detecting instrument in the exit of the gas accelerating chamber, for detecting purification gaseous mixture
Composition and concentration；Alternatively, being equipped with gas detecting instrument in the inlet of purification device and the exit of the gas accelerating chamber.
Preferably, the heat exchange of heat pipe, the particulate matter expansion chamber, the cyclic water tank, the circulation water management pipe
Road, the polymer carrier filter, the atomizer, the variable diameter separator and the apparatus for thermal destruction are can
Disassembly installation.
Preferably, the heat exchange of heat pipe is equipped with the first adjusting control valve, the tune for circulating condensing liquid.
Preferably, the recirculated water control piper is equipped with the second adjusting control valve, the flow control for atomized water.
Preferably, the outlet of the gas accelerating chamber is equipped with third adjusting control valve, and the adjusting for gas flow controls.
Preferably, the cyclic water tank is lower than the particulate matter expansion chamber.
Preferably, the outlet pipe of the recirculated water control piper is multiple described in the spray chamber top helically plate-like
Atomizer is evenly arranged on the outlet pipe of the spiral plate-like.
To sum up, the purification device of a kind of dusty gas of the utility model, can be successively cold by cooling down by dusty gas
Solidifying, discharge is ruined in atomization filtering, isolation of purified and fast sale, makes dusty gas by multi-stage filtration purifying, using being atomized wet dust removal,
Compared to existing dry dust removal, it is sufficiently separated the solid gas in dusty gas more, filtration, purification effect is more preferable, makes finally to discharge
Gas not only conforms with atmospheric emission standard and is also much higher than standard.Therefore, the dusty gas purification device of the utility model has section
Energy, environmentally friendly advantage, realization is in green emissions, can be applied to the purification discharge of dusty gas in industrial production.
Detailed description of the invention
It, below will be in the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Required attached drawing is briefly described, it should be apparent that, drawings described below is only the one of the utility model
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of purification device schematic diagram of dusty gas of the utility model embodiment.
In figure:
1- heat exchange of heat pipe；2- particulate matter expansion chamber；3- cyclic water tank；4- polymer carrier filter；5- recycles water control
Tubulation road；6- spray chamber；The thin neck interconnecting piece of 7-；8- gas accelerating chamber；9- apparatus for thermal destruction.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
The detailed description and the accompanying drawings for illustratively illustrating the principles of the present invention, but cannot be used to limit the model of the utility model
It encloses, i.e., the utility model is not limited to described embodiment, covers zero under the premise of not departing from the spirit of the utility model
Any modification, replacement and the improvement of part, component and connection type.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to accompanying drawings and in conjunction with the embodiments.
Fig. 1 is a kind of purification device schematic diagram of dusty gas of the utility model embodiment.As shown in Figure 1, the purification
Device includes heat exchange of heat pipe 1, particulate matter expansion chamber 2, circulation water unit (including cyclic water tank 3 and recirculated water control piper
5), polymer carrier filter 4, spray chamber 6, variable diameter separator (including thin neck interconnecting piece 7 and gas accelerating chamber 8) and heat
Apparatus for destroying 9.Wherein, filled with circulating condensing liquid, which includes cooling end and heating for the inside of heat exchange of heat pipe 1
End, cooling end make the large particle preliminary condensation in dusty gas for that will condense by the dusty gas of purification device inlet
The admixture of gas of solid gas separation is obtained after knot, fire end is used to heat the purification gas in exit.Particulate matter expansion chamber 2 is set
In the bottom side of purification device, lower than the inlet of purification device, the bottom of the particulate matter expansion chamber 2 is equipped with for filtering
The filter opening of grain object, cyclic water tank 3 are located at the bottom other side of purification device, are connected to, are used for by filter opening with particulate matter expansion chamber 2
Collect aqueous.Polymer carrier filter 4 is located at the middle part of purification device, higher than the inlet of purification device, polymer carrier
Filter 4 is using porous, bigger serface, the filler of lower resistance, for the particulate matter in adsorbed gas mixture, while energy
It passes the gas through.Spray chamber 6 is located at the top of polymer carrier filter 4, and recirculated water control piper 5 is passed through the water outlet of spray chamber
Pipe is equipped with atomizer, is used to form moisture film layer by layer.Variable diameter separator (including thin neck interconnecting piece 7 and gas accelerating chamber 8)
It is located at the top of spray chamber 6, which is connected to spray chamber 6 and gas accelerating chamber 8, the fire end of heat exchange of heat pipe 1 are stretched
Enter gas accelerating chamber 8 for heat gas.Apparatus for thermal destruction 9 is located at the outlet of gas accelerating chamber comprising igniting unit is used for
It is discharged after the purification gas that gas accelerating chamber exports is burnt.
The utility model, which is cooled down dusty gas in inlet by heat exchange of heat pipe 1, to be condensed, and makes in dusty gas big
Grain object realizes primary solid gas separation after condense to the cold, solid realizes the of particulate matter and gas through the sedimentation of particulate matter expansion chamber 2
By-pass filtration purification.Atomizer is opened, forming spray chamber, moisture film, remaining mixed gas enter high score with slow speed layer by layer
Sub- wadding filter 4, the utility model embodiment uses Pall ring as polymer carrier filter 4, due to coagulating for spray chamber 6
Liquid stream to polymer surface, adsorb the smaller particle object in dust-laden mixed gas as gas-liquid two-phase mediate contact by lime set
On polymer carrier filter 4, solid gas separation is furthermore achieved, reaches second level filtration, purification, at this point, dusty gas energy
It is cleaned and reaches 80% or so.Lime set carries particulate matter and can be deposited in particulate matter expansion chamber 2, and solid particulate matter is collected by filtration
Processing, aqueous flow through filter opening and flow in cyclic water tank 3, can be recycled.Aqueous is conveyed by recirculated water control piper 5
It to spray chamber 6, is atomized to form moisture film layer by layer by atomizer, the fine particle in dusty gas is caught in rising by moisture film
It obtains, forms heavier bulky grain sedimentation, further realize solid gas separation, reach third pole filtration, purification.Remaining dust-laden gaseous mixture
Air velocity rises after into thin neck interconnecting piece 7 and gas accelerating chamber 8, is separated by the further solid gas of fast ram, reaches the
Level Four filtration, purification, purification have about reached 95%, remaining fine particulates is carried out further by apparatus for thermal destruction 9 in gaseous mixture
Processing, specifically, can be burnt by the igniting unit in apparatus for thermal destruction 9, can be by superfine remaining in gaseous mixture
Particle is destroyed, and dusty gas final purification has reached 30mg/m3 hereinafter, better than atmosphere pollutants emission standards (DB11/ at this time
501-2007), at this point, the gaseous mixture after purified can be directly discharged in atmosphere.Efficiently solve dust-laden in the prior art
Gas emission pollution problem.
As a kind of alternative embodiment, gas detecting instrument can also be set in the exit of gas accelerating chamber 8, for detecting
Particulate matter and ingredient and concentration in gaseous mixture, to judge whether to need further purified treatment；Alternatively, in the entrance of purification device
Place and the exit of gas accelerating chamber 8 are equipped with gas detecting instrument, by testing result at two, can quantify to obtain dusty gas
Purification efficiency.
Specifically, the heat exchange of heat pipe 1 in the utility model, particulate matter expansion chamber 2, cyclic water tank 3, circulation water management pipe
Road 5, polymer carrier filter 4, atomizer, variable diameter separator (thin neck interconnecting piece 7 and gas accelerating chamber 8) and fast sale
Destroying device 9 is detachable installation.Replacement and cleaning easy to disassemble.
Optionally, heat exchange of heat pipe 1 is equipped with the first adjusting control valve, the regulation for circulating condensing liquid.Recycle water control
Tubulation road 5 is equipped with the second adjusting control valve, the flow control for atomized water.The outlet of gas accelerating chamber 8 is equipped with third tune
Control valve is saved, the adjusting for gas flow controls.
In order to enable 2 neutralising fluid of particulate matter expansion chamber smoothly to flow into cyclic water tank 3, in design, cyclic water tank 3
Position be lower than particulate matter expansion chamber 2.
As another alternative embodiment, the outlet pipe of recirculated water control piper 5 in 6 top of spray chamber helically plate-like,
Multiple atomizers are evenly arranged on the outlet pipe of spiral plate-like.It is that solid gas separation is more abundant, filtering is net to be atomized uniformly sufficiently
It is more preferable to change effect.
Using the purification device of dusty gas provided by the utility model, the purification method to dusty gas includes following step
Rapid S110 ~ step S140:
Step S110 is cooling condensation, will be condensed by the dusty gas of inlet using heat exchange of heat pipe 1, makes ash-laden gas
Large particle in body condenses to the cold, obtains the admixture of gas of solid gas separation.
Step S120 is atomization filtering, and condensed admixture of gas enters in above-mentioned purification device through inlet, contains
The drop of large particle is directly deposited in particulate matter expansion chamber 2, opens atomizer, forms moisture film layer by layer, gas in spray chamber 6
When body mixture passes through polymer carrier filter 4 with slow speed, the particulate matter in admixture of gas is adsorbed to the high score
In sub- wadding filter 4.
Step S130 is isolation of purified, is atomized filtered admixture of gas and goes successively to pass through in variable diameter separator
The accelerated warming of thin neck interconnecting piece 7 and gas accelerating chamber 8, making mixed gas fast ram, solid gas separates again.
Step S140 is that discharge is ruined in fast sale, and the admixture of gas after isolation of purified goes successively to apparatus for thermal destruction 9, makes gas
Ultra-thin micro-particle discharges after being destroyed by combustion heating mode in mixture.
Preferably, the droplet settling containing particulate matter filters after particulate matter expansion chamber 2 through filter opening, and aqueous passes through filter opening
It flows into cyclic water tank 3, and can be passed in recirculated water control piper 5 for being atomized.
In addition, further including gaseous mixture detecting step before drain steps are ruined in fast sale, that is, by 9 exit of gas accelerating chamber
Purification gaseous mixture pass through gas detecting instrument detect, when purify gaseous mixture composition and concentration meet preset standard when, carry out heat
Destroy discharge, when it is described purification gaseous mixture composition and concentration do not meet preset standard when, circulation carry out cooling condensing steps, mist
Change filtration step, separate purification steps and gaseous mixture detect detecting step, until meeting preset standard.
To sum up, the purification device of a kind of dusty gas of the utility model, by dusty gas successively by cooling condensation, mist
Change filtering, discharge is ruined in isolation of purified and fast sale, dusty gas can be made at least through level Four filtration, purification, while wet using being atomized
Formula dedusting compares existing dry dust removal, is sufficiently separated the solid gas in dusty gas more, filtration, purification effect is more preferable, makes most
The gas discharged eventually is due to discharge standard, and environment protection standard, realization is in green emissions, and the purification device of the utility model is suitable for difference
The purification discharge of dusty gas in the industrial production in field.
It should be clear that all the embodiments in this specification are described in a progressive manner, each embodiment it
Between the same or similar part may refer to each other, the highlights of each of the examples are it is different from other embodiments it
Place.The utility model is not limited to particular step and structure described above and shown in figure.Also, it is risen in order to concise
See, omits the detailed description to known method technology here.
The above description is only an example of the present application, is not restricted to the application.The utility model is not being departed from
In the case where range to those skilled in the art, various changes and changes are possible in this application.All essences in the application
Any modification, equivalent replacement, improvement and so within mind and principle, should be included within the scope of claims hereof.
Claims (8)
1. a kind of purification device of dusty gas, which is characterized in that the purification device includes:
Heat exchange of heat pipe, internal filled with circulating condensing liquid, the heat exchange of heat pipe includes cooling end and fire end, the cooling end
Dusty gas for that will pass through purification device inlet condenses, and is consolidated after making the large particle in dusty gas that condensation be pre-chilled
The admixture of gas of gas separation, the fire end are used to heat the purification gas in exit；
Particulate matter expansion chamber is located at the bottom side of the purification device, lower than the inlet of the purification device, the particle
The bottom of object expansion chamber is equipped with the filter opening for filtration of particulate matters；
Water unit is recycled, including interconnected cyclic water tank and recirculated water control piper, the cyclic water tank is located at described net
Disguise the bottom other side set, is connected to the particulate matter expansion chamber by the filter opening, for collecting aqueous；
Polymer carrier filter is located at the middle part of the purification device, higher than the inlet of the purification device, the high score
Sub- wadding filter is using porous, bigger serface, the filler of lower resistance, for the particulate matter in adsorbed gas mixture,
It can pass the gas through simultaneously；
Spray chamber, is located at the top of the polymer carrier filter, and the recirculated water control piper is passed through the spray chamber
Outlet pipe is equipped with atomizer, is used to form moisture film layer by layer；
Variable diameter separator, is located at the top of the spray chamber, and the variable diameter separator includes that thin neck interconnecting piece and gas add
Fast room, the thin neck interconnecting piece is connected to the spray chamber and the gas accelerating chamber, the fire end of the heat exchange of heat pipe protrude into
The gas accelerating chamber is used for heat gas；
Apparatus for thermal destruction is located at the outlet of the gas accelerating chamber, including igniting unit, for exporting the gas accelerating chamber
Purification gas burning after discharge.
2. the purification device of dusty gas according to claim 1, which is characterized in that in the outlet of the gas accelerating chamber
Place is additionally provided with gas detecting instrument, for detecting the composition and concentration of purification gaseous mixture；Alternatively, inlet and institute in purification device
The exit for stating gas accelerating chamber is equipped with gas detecting instrument.
3. the purification device of dusty gas according to claim 1, which is characterized in that the heat exchange of heat pipe, described
Grain object expansion chamber, the cyclic water tank, the recirculated water control piper, the polymer carrier filter, the atomizer,
The variable diameter separator and the apparatus for thermal destruction are detachable installation.
4. the purification device of dusty gas according to claim 1, which is characterized in that the heat exchange of heat pipe is equipped with the
One adjusting control valve, the regulation for circulating condensing liquid.
5. the purification device of dusty gas according to claim 1, which is characterized in that recirculated water control piper is equipped with the
Two adjusting control valves, the flow control for atomized water.
6. the purification device of dusty gas according to claim 1, which is characterized in that the outlet of the gas accelerating chamber is set
There is third adjusting control valve, the adjusting for gas flow controls.
7. the purification device of dusty gas according to claim 1, which is characterized in that the cyclic water tank is lower than described
Grain object expansion chamber.
8. the purification device of dusty gas according to claim 1, which is characterized in that the recirculated water control piper goes out
On the spray chamber top, helically plate-like, multiple atomizers are evenly arranged on the outlet pipe of the spiral plate-like water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820818871.8U CN208465514U (en) | 2018-05-30 | 2018-05-30 | A kind of purification device of dusty gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820818871.8U CN208465514U (en) | 2018-05-30 | 2018-05-30 | A kind of purification device of dusty gas |
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| Publication Number | Publication Date |
|---|---|
| CN208465514U true CN208465514U (en) | 2019-02-05 |
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ID=65219532
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820818871.8U Active CN208465514U (en) | 2018-05-30 | 2018-05-30 | A kind of purification device of dusty gas |
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| Country | Link |
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| CN (1) | CN208465514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465330A (en) * | 2018-05-30 | 2018-08-31 | 中国航空制造技术研究院 | A kind of purifier and method of dusty gas |
| CN117085442A (en) * | 2023-09-20 | 2023-11-21 | 华润双鹤利民药业（济南）有限公司 | Pharmacy waste gas filters pretreatment equipment |
-
2018
- 2018-05-30 CN CN201820818871.8U patent/CN208465514U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465330A (en) * | 2018-05-30 | 2018-08-31 | 中国航空制造技术研究院 | A kind of purifier and method of dusty gas |
| CN117085442A (en) * | 2023-09-20 | 2023-11-21 | 华润双鹤利民药业（济南）有限公司 | Pharmacy waste gas filters pretreatment equipment |
| CN117085442B (en) * | 2023-09-20 | 2024-03-08 | 华润双鹤利民药业（济南）有限公司 | Pharmacy waste gas filters pretreatment equipment |
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