CN204159067U - Chemical solvent gas concentration unit in discharging waste gas - Google Patents

Chemical solvent gas concentration unit in discharging waste gas Download PDF

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Publication number
CN204159067U
CN204159067U CN201420510979.2U CN201420510979U CN204159067U CN 204159067 U CN204159067 U CN 204159067U CN 201420510979 U CN201420510979 U CN 201420510979U CN 204159067 U CN204159067 U CN 204159067U
Authority
CN
China
Prior art keywords
blowdown stack
collecting tank
liquid collecting
connects
waste gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420510979.2U
Other languages
Chinese (zh)
Inventor
史俊雄
奚勇明
蒋灿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANTONG XINYU CHEMICAL CO Ltd
Original Assignee
NANTONG XINYU CHEMICAL CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NANTONG XINYU CHEMICAL CO Ltd filed Critical NANTONG XINYU CHEMICAL CO Ltd
Priority to CN201420510979.2U priority Critical patent/CN204159067U/en
Application granted granted Critical
Publication of CN204159067U publication Critical patent/CN204159067U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to chemical solvent gas concentration unit in a kind of discharging waste gas.It comprises blowdown stack, liquid collecting tank, air exhauster, cooling system, the positive lower end of blowdown stack connects is equipped with liquid collecting tank, side, blowdown stack lower end is connected with blast pipe, and blast pipe is equipped with air exhauster, and blast pipe connects the blowdown stack of upper end, blowdown stack position built with cooling system.Advantage is simplicity of design, easy to use, blowdown stack can carry out cooling the solvent flashing in discharging waste gas built with the design of cooling system and become liquid, backflow enters in liquid collecting tank, liquid collecting tank is detected by high-order induction ball float and low level induction ball float, when arriving high-order, delivery pump will run, the Liquid transfer reclaimed in Raw material processing device, during arrival low level, pump is out of service, safe and reliable, residul discharging valve can timing be put residual to liquid collecting tank, the solvent in the gas discharged so just greatly reduces, and reaches the effect of energy-saving and emission-reduction.

Description

Chemical solvent gas concentration unit in discharging waste gas
Technical field
The utility model relates to gas and reclaims field, is specifically related to chemical solvent gas concentration unit in a kind of discharging waste gas.
Background technology
Some chemical solvents are in manufacturing process at present, some volatilizations can be produced, become gas, these gases finally can be discharged away, cause the wasting of resources, and chemical solvent has and manyly has pollution to environment, but the method that the chemical solvent in recovery waste gas has never had, cost recovery is too high, or recovering effect is undesirable, is difficult to reach recovery object.
Summary of the invention
In order to solve foregoing invention problem, the utility model proposes chemical solvent gas concentration unit in a kind of discharging waste gas, simplicity of design, easy to use, cost recovery is low, and solvent recovery effect is good, reaches the effect of energy-saving and emission-reduction.
In order to reach foregoing invention object, the utility model proposes following technical scheme:
Chemical solvent gas concentration unit in discharging waste gas, it comprises blowdown stack, liquid collecting tank, air exhauster, cooling system, the positive lower end of blowdown stack connects is equipped with liquid collecting tank, side, blowdown stack lower end is connected with blast pipe, blast pipe is equipped with air exhauster, and blast pipe connects the blowdown stack of upper end, blowdown stack position built with cooling system.
Described cooling system comprises inlet tube, outlet and cooling coil, cooling coil is contained in blowdown stack internal pipeline, inlet tube is loaded on lower end outside blowdown stack, inlet tube connects the lower end import of internal cooling coil pipe through blowdown stack, outlet is loaded on blowdown stack outer inlets pipe top position, and outlet connects internal cooling coil pipe upper end outlet through blowdown stack.
Described side, liquid collecting tank lower end connects delivery pump by pipeline, and liquid collecting tank is equipped with residul discharging valve bottom, and high-order induction ball float is equipped with in liquid collecting tank inner upper end 3/4 position, and low level induction ball float is equipped with in collector tube interior lower end 1/4 position.
The utility model has the advantages that simplicity of design, easy to use, blowdown stack can carry out cooling the solvent flashing in discharging waste gas built with the design of cooling system and become liquid, backflow enters in liquid collecting tank, liquid collecting tank is detected by high-order induction ball float and low level induction ball float, when arriving high-order, delivery pump will run, the Liquid transfer reclaimed in Raw material processing device, during arrival low level, pump is out of service, safe and reliable, residul discharging valve can timing be put residual to liquid collecting tank, release the material such as ponding and residue, solvent in the gas discharged like this just greatly reduces, meet the standard of safety dumping, reach the effect of energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
In order to further illustrate introduction to the utility model, introduce below in conjunction with Figure of description:
With reference to accompanying drawing 1, chemical solvent gas concentration unit in discharging waste gas, it comprises blowdown stack 1, liquid collecting tank 2, air exhauster 3, cooling system 4, the positive lower end of blowdown stack 1 connects is equipped with liquid collecting tank 2, side, blowdown stack 1 lower end is connected with blast pipe 5, blast pipe 5 is equipped with air exhauster 3, blast pipe 5 connects the blowdown stack 1 of upper end, blowdown stack 1 position built with cooling system 4.
Described cooling system 4 comprises inlet tube, outlet and cooling coil 41, cooling coil 41 is contained in blowdown stack internal pipeline, inlet tube is loaded on lower end outside blowdown stack 1, inlet tube connects internal cooling coil pipe 41 lower end import through blowdown stack 1, outlet is loaded on blowdown stack 1 outer inlets pipe top position, and outlet connects internal cooling coil pipe 41 upper end outlet through blowdown stack 1.
Described side, liquid collecting tank 2 lower end connects delivery pump 21 by pipeline, and liquid collecting tank 2 is equipped with residul discharging valve 22 bottom, and high-order induction ball float 23 is equipped with in liquid collecting tank 2 inner upper end 3/4 position, and low level induction ball float 24 is equipped with in collector tube 2 interior lower end 1/4 position.
When the utility model uses, first by air exhauster, the waste gas in blast pipe is forced to carry to blowdown stack, when waste gas passes through the cooling system in blowdown stack, solvent gas cognition chance in waste gas is cold is liquefied as liquid, liquid then can flow back in exhaust chimney be contained in blowdown stack lower end liquid collecting tank in, ball float position is responded to when the liquid level in liquid collecting tank attains to a high place, delivery pump will run, solution in liquid collecting tank is transported in solvent processing unit (plant) and carries out recycling, when the liquid level in liquid collecting tank reaches low level induction ball float position, delivery pump will be out of service, the residul discharging valve of liquid collecting tank lower end is used for regularly opening emitting some waste water or residue and so in pipe.

Claims (3)

1. chemical solvent gas concentration unit in discharging waste gas, it is characterized in that it comprises blowdown stack, liquid collecting tank, air exhauster, cooling system, the positive lower end of blowdown stack connects is equipped with liquid collecting tank, side, blowdown stack lower end is connected with blast pipe, blast pipe is equipped with air exhauster, and blast pipe connects the blowdown stack of upper end, blowdown stack position built with cooling system.
2. chemical solvent gas concentration unit in discharging waste gas according to claim 1, it is characterized in that described cooling system comprises inlet tube, outlet and cooling coil, cooling coil is contained in blowdown stack internal pipeline, inlet tube is loaded on lower end outside blowdown stack, inlet tube connects the lower end import of internal cooling coil pipe through blowdown stack, outlet is loaded on blowdown stack outer inlets pipe top position, and outlet connects internal cooling coil pipe upper end outlet through blowdown stack.
3. chemical solvent gas concentration unit in discharging waste gas according to claim 1, it is characterized in that described side, liquid collecting tank lower end connects delivery pump by pipeline, liquid collecting tank is equipped with residul discharging valve bottom, high-order induction ball float is equipped with in liquid collecting tank inner upper end 3/4 position, and low level induction ball float is equipped with in collector tube interior lower end 1/4 position.
CN201420510979.2U 2014-09-05 2014-09-05 Chemical solvent gas concentration unit in discharging waste gas Expired - Fee Related CN204159067U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420510979.2U CN204159067U (en) 2014-09-05 2014-09-05 Chemical solvent gas concentration unit in discharging waste gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420510979.2U CN204159067U (en) 2014-09-05 2014-09-05 Chemical solvent gas concentration unit in discharging waste gas

Publications (1)

Publication Number Publication Date
CN204159067U true CN204159067U (en) 2015-02-18

Family

ID=52532798

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420510979.2U Expired - Fee Related CN204159067U (en) 2014-09-05 2014-09-05 Chemical solvent gas concentration unit in discharging waste gas

Country Status (1)

Country Link
CN (1) CN204159067U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106468499A (en) * 2015-08-18 2017-03-01 上海浦东冷冻干燥设备有限公司 A kind of freeze dryer solvent collection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106468499A (en) * 2015-08-18 2017-03-01 上海浦东冷冻干燥设备有限公司 A kind of freeze dryer solvent collection device
CN106468499B (en) * 2015-08-18 2020-04-07 上海浦东冷冻干燥设备有限公司 Solvent collecting device of freeze dryer

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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

Granted publication date: 20150218

Termination date: 20150905

EXPY Termination of patent right or utility model