CN206965411U - A kind of gas cleaning and residual neat recovering system - Google Patents

A kind of gas cleaning and residual neat recovering system Download PDF

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Publication number
CN206965411U
CN206965411U CN201720663687.6U CN201720663687U CN206965411U CN 206965411 U CN206965411 U CN 206965411U CN 201720663687 U CN201720663687 U CN 201720663687U CN 206965411 U CN206965411 U CN 206965411U
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China
Prior art keywords
cylinder
filter
gas
residual neat
neat recovering
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CN201720663687.6U
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Chinese (zh)
Inventor
陈欢欢
施彩莲
段国生
孙东燕
严振国
钱荣伟
张小伟
段鹏飞
叶宁
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Longyou Jinyi Thermoelectricity Co Ltd
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Longyou Jinyi Thermoelectricity Co Ltd
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Priority to CN201720663687.6U priority Critical patent/CN206965411U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/30Technologies for a more efficient combustion or heat usage

Abstract

The utility model discloses a kind of gas cleaning and residual neat recovering system,Aim to provide a kind of waste heat recovery efficiency high,The gas cleaning of good purification and residual neat recovering system,Its drip irrigation device is a kind of gas cleaning and residual neat recovering system,Including waste-heat recovery device and purifier,The waste-heat recovery device includes the first cylinder,It is placed at the top of the first cylinder and for collecting the gas collection chamber of high-temperature flue gas,It is placed in the exhaust chamber of the first cylinder body bottom,The simultaneously heat conducting pipe of connected set gas chamber and exhaust chamber is placed in the first cylinder,Smoke inlet pipe is communicated with gas collection chamber,First cylinder is provided with water inlet pipe and outlet pipe,Purifier includes the second cylinder,It is placed in the spray thrower at middle part and the filter being placed at the top of the second cylinder in the second cylinder,The airway tube connected with exhaust chamber is provided with second cylinder,The outlet side of airway tube is placed in the lower section of spray thrower,Escape pipe is provided with the top of second cylinder,The utility model is applied to technical field of power generation.

Description

A kind of gas cleaning and residual neat recovering system
Technical field
A kind of technical field of power generation is the utility model is related to, more specifically, it relates to which a kind of gas cleaning and waste heat return Receipts system.
Background technology
When thermoelectricity is thermal power generation, burn agricultural wastes and dry sludge when, substantial amounts of high-temperature flue gas can be produced, if high Warm flue gas directly discharges, and can produce pollution can also produce the waste of the energy, existing waste-heat recovery device or purifier, structure Complexity, waste heat recovery efficiency is low, and gas cleaning effect is poor.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of waste heat recovery efficiency high, net Change the good gas cleaning of effect and residual neat recovering system.
To achieve the above object, the utility model provides following technical scheme:A kind of gas cleaning and waste heat recovery system System, including waste-heat recovery device and purifier, it is characterized in that:The waste-heat recovery device includes the first cylinder, is placed in first It is at the top of cylinder and for collect high-temperature flue gas gas collection chamber, be placed in the exhaust chamber of the first cylinder body bottom, be placed in first In vivo and connected set gas chamber and exhaust chamber heat conducting pipe, be communicated with smoke inlet pipe on gas collection chamber, set on the first cylinder There is the outlet pipe of the water inlet pipe and output high-temperature water in input normal-temperature water to the first cylinder, purifier includes the second cylinder, put Connect in being provided with the spray thrower at middle part in the second cylinder and the filter being placed at the top of the second cylinder, the second cylinder with exhaust chamber Logical airway tube, the outlet side of airway tube are placed in the lower section of spray thrower, escape pipe are provided with the top of the second cylinder.
The utility model is further arranged to:The filter includes being both secured to filter, the nothing of the second cylinder inboard wall Spin layer of cloth and carbon fiber layer, carbon fiber layer, nonwoven layer and filter overlap successively from top to bottom, nonwoven layer and carbon fiber layer Between be provided with activated carbon granule, the filter opening aperture of filter by being in the side away from nonwoven layer close to the side of nonwoven layer It is gradually reduced.
The utility model is further arranged to:The bottom of second cylinder is provided with delivery port, and delivery port is provided with first Filter screen and filter net cloth, the first filter screen is bilayer and is respectively placed in filter net cloth both sides, and spray thrower is connected with for providing spray The tank of water, delivery port connect with tank.
The utility model is further arranged to:The inlet end of the airway tube is provided with the second filter screen, is set in exhaust chamber There is decontamination mouth.
By using above-mentioned technical proposal, have the advantages that:Flue gas heats first by waste-heat recovery device Internal normal-temperature water, make discharge high-temperature water in the first cylinder be used to use, the waste heat in flue gas is reclaimed;In filter Spray thrower the flue gas to have cooled is sprayed, settle the granule foreign in flue gas, then by filter to flue gas carry out Essence filtering, make to realize purification during fume emission.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of gas cleaning of the utility model and residual neat recovering system embodiment.
Fig. 2 is the structural representation of filter in a kind of gas cleaning of the utility model and residual neat recovering system embodiment Fig. 1 Figure.
Embodiment
It is described further referring to figs. 1 to a kind of gas cleaning of 2 pairs of the utility model and residual neat recovering system embodiment.
A kind of gas cleaning and residual neat recovering system, including waste-heat recovery device and purifier, it is characterized in that:It is described remaining Heat reclamation device include the first cylinder 1, be placed in the top of the first cylinder 1 and for collecting the gas collection chamber 2 of high-temperature flue gas, being placed in The exhaust chamber 3 of the bottom of first cylinder 1 and it is placed in the first cylinder 1 and the heat conducting pipe 4 of connected set gas chamber 2 and exhaust chamber 3, Smoke inlet pipe 5 is communicated with gas collection chamber 2, the first cylinder 1 is provided with the water inlet pipe 6 in input normal-temperature water to the first cylinder 1 With the outlet pipe 7 of output high-temperature water, purifier includes the second cylinder 8, is placed in the spray thrower 9 at middle part in the second cylinder 8 and puts Filter 10 in the top of the second cylinder 8, the airway tube 11 connected with exhaust chamber 3 is provided with the second cylinder 8, airway tube 11 Outlet side is placed in the lower section of spray thrower 9, and the top of the second cylinder 8 is provided with escape pipe 12.
High-temperature flue gas enters gas collection chamber 2 through smoke inlet pipe 5, then the normal-temperature water of the first cylinder is heated by heat conducting pipe 4, Make use of the discharge high-temperature water for other side in the first cylinder 1, i.e., waste heat recovery recycling, heat conduction are carried out to high-temperature flue gas Pipe 4 is more and is distributed in the first cylinder 1,4 vertical vertical arrangement of heat conducting pipe, improves the cylinder normal-temperature water of heat conducting pipe 4 and first Heat exchange area, and the part dust in flue gas is fallen in exhaust chamber 3, after cooling by own wt along heat conducting pipe 4 Flue gas is imported in purifier through airway tube 11, and spray thrower 9 sprays to flue gas, the granule foreign in flue gas is sunk with steam Drop, then smart filtering is carried out to flue gas by filter 10, make to realize purification during fume emission.
The filter 10 includes filter 20, nonwoven layer 21 and the carbon fiber layer for being both secured to the inwall of the second cylinder 8 22, carbon fiber layer 22, nonwoven layer 21 and filter 20 overlap successively from top to bottom, between nonwoven layer 21 and carbon fiber layer 22 Provided with activated carbon granule 23, the aperture of filter opening 24 of filter 20 is by close to the side of nonwoven layer 21 to remote nonwoven layer 21 Side is in be gradually reduced.
Nonwoven layer 21 can carry out smart filtering to remaining in the impurity in flue gas, and activated carbon granule 23 can be to remaining in Harmful substance in flue gas is adsorbed, and carbon fiber layer 22 can be adsorbed further to the impurity remained in flue gas, from And filtering adsorption effect is improved, because flue gas sprays through spray equipment, water content is larger in flue gas, and filter 20 can use plastics Material, barrier is played to the moisture in flue gas, influence of the moisture to the filter effect of nonwoven layer 21 is reduced, simultaneously because filter 20 perforated area close to the side of nonwoven layer 21 is more than the perforated area that filter 20 deviates from the side of nonwoven layer 21, perforate face The small side of product can increase the barriering effect to steam, and the big side of perforated area is easy to the globule to flow back, and the globule flows through filter It is easily clumped together during hole 24, accelerates backflow.
The bottom of second cylinder 8 is provided with delivery port 31, and delivery port 31 is provided with the first filter screen 32 and filter net cloth 33, First filter screen 32 is bilayer and is respectively placed in the both sides of filter net cloth 33, and spray thrower 9 is connected with the tank 34 for providing shower water, Delivery port 31 connects with tank 34.
Sewage caused by spray is accumulated in the bottom of the second cylinder 8, and sewage filters by the first filter screen 32 and filter net cloth 33 After be back to tank 34, recycled for spray thrower 9, improve water use efficiency.
The inlet end of the airway tube 11 is provided with the second filter screen 11, and exhaust chamber 3 is provided with decontamination mouth 36.
Second filter screen 11 is tentatively filtered before entering purifier to flue gas, filters large granular impurity, decontaminates mouth 36 It is easy to remove the impurity dust remained in gas collection chamber 2.
Preferred embodiment of the present utility model is the foregoing is only, not limiting the utility model, the skill of this area Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model should all be included in guarantor of the present utility model In the range of shield.

Claims (4)

1. a kind of gas cleaning and residual neat recovering system, including waste-heat recovery device and purifier, it is characterized in that:The waste heat Retracting device include the first cylinder, be placed at the top of the first cylinder and for collect high-temperature flue gas gas collection chamber, be placed in first The exhaust chamber of cylinder body bottom, it is placed in the first cylinder and the heat conducting pipe of connected set gas chamber and exhaust chamber, on gas collection chamber Smoke inlet pipe is communicated with, the water inlet pipe and export going out for high-temperature water that the first cylinder is provided with input normal-temperature water to the first cylinder Water pipe, purifier include the second cylinder, are placed in the spray thrower at middle part and the filtering being placed at the top of the second cylinder in the second cylinder Device, is provided with the airway tube connected with exhaust chamber in the second cylinder, and the outlet side of airway tube is placed in the lower section of spray thrower, second Escape pipe is provided with the top of body.
2. a kind of gas cleaning according to claim 1 and residual neat recovering system, it is characterized in that:The filter includes equal Filter, nonwoven layer and the carbon fiber layer of the second cylinder inboard wall are fixed on, carbon fiber layer, nonwoven layer and filter are arrived from above Under overlap successively, be provided with activated carbon granule between nonwoven layer and carbon fiber layer, the filter opening aperture of filter is by close to non-woven fabrics The side of layer is in be gradually reduced to the side away from nonwoven layer.
3. a kind of gas cleaning according to claim 1 and residual neat recovering system, it is characterized in that:The bottom of second cylinder Portion is provided with delivery port, and delivery port is provided with the first filter screen and filter net cloth, and the first filter screen is bilayer and is respectively placed in filter net cloth Both sides, spray thrower are connected with the tank for providing shower water, and delivery port connects with tank.
4. a kind of gas cleaning according to claim 1 and residual neat recovering system, it is characterized in that:The air inlet of the airway tube End is provided with the second filter screen, and exhaust chamber is provided with decontamination mouth.
CN201720663687.6U 2017-06-08 2017-06-08 A kind of gas cleaning and residual neat recovering system Active CN206965411U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720663687.6U CN206965411U (en) 2017-06-08 2017-06-08 A kind of gas cleaning and residual neat recovering system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720663687.6U CN206965411U (en) 2017-06-08 2017-06-08 A kind of gas cleaning and residual neat recovering system

Publications (1)

Publication Number Publication Date
CN206965411U true CN206965411U (en) 2018-02-06

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Country Status (1)

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CN (1) CN206965411U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110201477A (en) * 2019-06-28 2019-09-06 苏州艾捷尔斯生物科技有限公司 A kind of power plant stack gas dedusting and purifying device of environmental protection
CN111991954A (en) * 2020-08-17 2020-11-27 莱西市鸿蒙科创孵化中心 Waste heat utilization and flue gas purification equipment of electrolysis flue gas

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110201477A (en) * 2019-06-28 2019-09-06 苏州艾捷尔斯生物科技有限公司 A kind of power plant stack gas dedusting and purifying device of environmental protection
CN110201477B (en) * 2019-06-28 2021-08-03 济南城投设计有限公司 Environmental-friendly power plant flue gas dust removal and purification device
CN111991954A (en) * 2020-08-17 2020-11-27 莱西市鸿蒙科创孵化中心 Waste heat utilization and flue gas purification equipment of electrolysis flue gas

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