CN207576121U - A kind of absorption plant of lithium battery vacuum glove box regeneration tail gas - Google Patents

A kind of absorption plant of lithium battery vacuum glove box regeneration tail gas Download PDF

Info

Publication number
CN207576121U
CN207576121U CN201721600028.4U CN201721600028U CN207576121U CN 207576121 U CN207576121 U CN 207576121U CN 201721600028 U CN201721600028 U CN 201721600028U CN 207576121 U CN207576121 U CN 207576121U
Authority
CN
China
Prior art keywords
tail gas
glove box
vacuum glove
bottle
suction
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
CN201721600028.4U
Other languages
Chinese (zh)
Inventor
程贺洪
张建飞
齐爱
徐斌
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.)
JIANGXI YOULI NEW MATERIALS CO Ltd
Original Assignee
JIANGXI YOULI NEW MATERIALS 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 JIANGXI YOULI NEW MATERIALS CO Ltd filed Critical JIANGXI YOULI NEW MATERIALS CO Ltd
Priority to CN201721600028.4U priority Critical patent/CN207576121U/en
Application granted granted Critical
Publication of CN207576121U publication Critical patent/CN207576121U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Manipulator (AREA)

Abstract

The utility model discloses the lithium battery absorption plants of vacuum glove box regeneration tail gas, belong to absorption plant field, which includes neutralizing the bottle,suction of the first tail gas in vacuum glove box and the air cushion tank for adsorbing the second tail gas in vacuum glove box;The air inlet of bottle,suction is connected with the exhaust pipe of vacuum glove box, and the gas outlet of bottle,suction is connect by vacuum pipe with air cushion tank.The absorption plant of the vacuum glove box regeneration tail gas of lithium battery disclosed in the utility model; it can realize the absorption to regeneration tail gas in vacuum glove box; it avoids the problem that causing environmental pollution and is conducive to protect the health of employee, while filled up and the outdoor discharge of regeneration tail gas is directly lacked into this blank to the absorption treatment measures of regeneration tail gas.

Description

A kind of absorption plant of lithium battery vacuum glove box regeneration tail gas
Technical field
The utility model is related to absorption plant field, more particularly to a kind of lithium battery regenerates tail with vacuum glove box The absorption plant of gas.
Background technology
Vacuum glove box is by high purity inert gas, as argon gas, nitrogen are filled in babinet, and are circulated throughout and are filtered work therein The laboratory equipment of property substance.It can produce that one anhydrous, anaerobic, dustless ultrapure environment, thus is lithium ion battery And the important equipment of material preparation.
After vacuum glove box is used for a long time, the molecular sieve of internal decontaminating column can gradual saturation and lose the energy for adsorbing water Power, internal copper catalyst as combined with oxygen generation cuprous oxide gradually fail and cannot adsorption of oxygen again, at this time very Water, oxygen content inside empty-handed casing can increase, extreme influence lithium battery and material preparation, thus decontaminating column must be carried out again It is raw to restore its activity, water, the oxygen inside vacuum glove box are adsorbed again.
Vacuum glove box regeneration principle is first is heated to decontaminating column 300 DEG C or so, while be at the uniform velocity passed through regeneration gas (one As for argon hydrogen gaseous mixture, between hydrogen content 5%-10%), the partial reduction that hydrogen is aoxidized copper catalyst at this time, decontaminating column Molecular sieve in moisture discharge at high temperature, be reproduced air-flow and take away and be discharged to outside glove box along exhaust pipe.Because decontaminating column this Preceding circulation absorption process Heavy metal a large amount of sour gas (based on HF) and organic vapor etc., in the process can conduct A part for regeneration tail gas is discharged together, these ingredients have external environment sizable pollution, breath malodor, after human body respiration The senses of discomfort such as dizziness and nausea are had, it is significantly unfavorable to health.
Typically directly the outdoor discharge of regeneration tail gas is directly arranged when country's lithium electricity Special vacuum glove box is regenerated at present Regeneration tail gas is put, other than causing air pollution to the external world, also there is quite big stimulation to human body, it is unfavorable to enterprise employee health.
Utility model content
The defects of in order to overcome the prior art, the technical problem to be solved by the utility model is to propose a kind of lithium battery With the absorption plant of vacuum glove box regeneration tail gas, first by exhaust pipe by the first tail gas and the second tail in vacuum glove box Gas is all extracted into bottle,suction, is then neutralized the first tail gas using bottle,suction, and then the second tail gas in bottle,suction enters Into air cushion tank, air cushion tank adsorbs the second tail gas, finally by bottle,suction in vacuum glove box Absorption of the neutralization, air cushion tank of one tail gas to the second tail gas in vacuum glove box, reaches to being regenerated in vacuum glove box The absorption of tail gas avoids the problem that causing environmental pollution and is conducive to protect the health of employee, while filled up straight It connects the outdoor discharge of regeneration tail gas and lacks this blank to the absorption treatment measures of regeneration tail gas.
For this purpose, the utility model uses following technical scheme:
The utility model provides a kind of absorption plant of lithium battery vacuum glove box regeneration tail gas, is neutralized including being used for The bottle,suction of the first tail gas in vacuum glove box and delay for adsorbing the air of the second tail gas in the vacuum glove box Rush tank;
The air inlet of the bottle,suction is connected with the exhaust pipe of the vacuum glove box, and the gas outlet of the bottle,suction leads to Vacuum pipe is crossed to connect with the air cushion tank.
Preferably, rubber stopper is equipped in the air inlet;
The rubber stopper is equipped with through-hole;
The rubber stopper is socketed in the air inlet, and one end of the exhaust pipe enters the pumping across the through-hole In filter flask.
Preferably, alkaline solution is filled in the bottle,suction.
Preferably, the vacuum pump for extracting second tail gas is additionally provided on the vacuum pipe.
Preferably, acticarbon is equipped in the air cushion tank.
The beneficial effects of the utility model are:
A kind of absorption plant of lithium battery vacuum glove box regeneration tail gas provided by the utility model, passes through exhaust first The first tail gas in vacuum glove box and the second tail gas are all extracted into bottle,suction by pipe, then using bottle,suction by the first tail gas It neutralizes, then the second tail gas in bottle,suction is entered in air cushion tank, and air cushion tank adsorbs the second tail gas, Finally by bottle,suction to the neutralization of the first tail gas in vacuum glove box, air cushion tank to the second tail in vacuum glove box The absorption of gas reaches the absorption to regeneration tail gas in vacuum glove box, avoids the problem that causing environmental pollution and be conducive to The health of employee is protected, while has filled up the absorption for directly lacking the outdoor discharge of regeneration tail gas to regeneration tail gas and has handled This blank of measure.
Description of the drawings
Fig. 1 is a kind of absorption for lithium battery vacuum glove box regeneration tail gas that specific embodiment of the present invention provides The structure diagram of device;
Fig. 2 is a kind of structure diagram of the bottle,suction for amplification that specific embodiment of the present invention provides.
In figure:
1st, vacuum glove box;2nd, bottle,suction;3rd, air cushion tank;11st, exhaust pipe;12nd, vacuum pipe;21st, air inlet; 22nd, gas outlet;31st, acticarbon;121st, vacuum pump;211st, rubber stopper;2111st, through-hole.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Fig. 1 schematically illustrates a kind of absorption of lithium battery vacuum glove box regeneration tail gas provided by the utility model The structure diagram of device, as shown in Figure 1.Including be used to neutralize the first tail gas in vacuum glove box 1 bottle,suction 2 and For adsorbing the air cushion tank 3 of the second tail gas in vacuum glove box 1;The air inlet 21 of bottle,suction 2 and vacuum glove box 1 Exhaust pipe 11 is connected, and the gas outlet 22 of bottle,suction 2 is connect by vacuum pipe 12 with air cushion tank 3.Specifically, first The first tail gas in vacuum glove box 1 and the second tail gas are all extracted into bottle,suction 2 by exhaust pipe 11, then utilize suction filtration Bottle 2 neutralizes the first tail gas, and then the second tail gas in bottle,suction 2 is entered in air cushion tank 3, and air cushion tank 3 is right Second tail gas is adsorbed, finally right to the neutralization of the first tail gas in vacuum glove box 1, air cushion tank 3 by bottle,suction 2 The absorption of the second tail gas in vacuum glove box 1, reaches the absorption to regeneration tail gas in vacuum glove box 1, avoids causing to ring The problem of border is polluted and the health for being conducive to protect employee, while filled up and directly lacked the outdoor discharge of regeneration tail gas This blank of the weary absorption treatment measures to regeneration tail gas.Wherein, the first tail gas is acidic ingredients, mainly with HF Based on (Hydrofluoric acid, hydrofluoric acid);Second tail gas is organic vapor.Here the first tail gas and second Tail gas can be referred to as regeneration tail gas.
In order to improve seal, it is preferable that be equipped with rubber stopper 211 in air inlet 21;Rubber stopper 211 is equipped with through-hole 2111;Rubber stopper 211 is socketed in air inlet 21, and one end of exhaust pipe 11 is entered across through-hole 2111 in bottle,suction 2.Fig. 2 A kind of structure diagram of the bottle,suction of amplification provided by the utility model is schematically illustrated, as shown in Figure 2.By that will arrange One end of tracheae 11 is inserted into the through-hole 2111 that rubber stopper 211 is equipped with, and is just drawn into the first tail gas and the second tail gas In filter flask 2;By setting rubber stopper 211, exhaust pipe 11 is passed through the through-hole 2111 by the through-hole 2111 set on rubber stopper 211 It enters in bottle,suction 2, can ensure when regeneration tail gas is extracted, be to be carried out in confined space, it is therefore prevented that regeneration tail gas It is dispersed into air and influences the problem of environment in turn results in environmental pollution.
Preferably, alkaline solution is filled in bottle,suction 2.Using the alkaline solution and the first tail gas filled in bottle,suction 2 and Sour gas is neutralized, so as to which the first tail gas is by alkaline solution absorption.
Preferably, vacuum pipe 12 is equipped with the vacuum pump 121 for extracting the second tail gas.It will be taken out by vacuum pump 121 The second tail gas in filter flask 2 is drawn into air cushion tank 3, so as to fulfill the absorption to the second tail gas.
Preferably, acticarbon 31 is equipped in air cushion tank 3.Specifically the activated carbon in air cushion tank 3 Absorption of the adsorbent 31 to the second tail gas.
In order to become apparent from the whole concrete scheme of the utility model, the whole specific side of the utility model is described below Case:The flat bottle,suction one of 1L is taken, adds in prepared 1mol/L sodium hydrate aqueous solutions or sodium carbonate liquor 500ml, and Acid-base indicator (such as reindeer moss, phenolphthalein) is added in, the air inlet 21 of bottle,suction 2 is sealed with rubber stopper 211, then by vacuum glove Sodium hydrate aqueous solution is imported into bottle,suction 2 by the exhaust pipe 11 of case 1 across rubber stopper 211, and bottle,suction 2 passes through vacuum pipe 12 connect with air cushion tank 3.Acid gas component when vacuum glove box 1 regenerates in tail gas is reacted with sodium hydroxide, is observed Indicator discoloration situation if indicator color changes (for phenolphthalein by red bleach, reindeer moss is by blue purpling or reddens), shows it Middle alkali lye consumption finishes, and adds sodium hydroxide or sodium carbonate thereto at once to indicator discoloration (phenolphthalein reddens, and reindeer moss becomes blue) Until.Vacuum pump 121 is opened simultaneously, by vacuum pump 121 by i.e. the second tail gas of residual exhaust (based on organic vapor) Air cushion tank 3 is evacuated to by vacuum pipe 12 and the second tail gas is absorbed by acticarbon in tank 31.
The utility model can be seen that with easy to operate, cost by the above specific embodiment of the utility model The advantages of cheap, durable, easy to maintain, convenient for using in production.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality In the case of with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to In the range of the utility model protection.

Claims (5)

1. a kind of lithium battery absorption plant of vacuum glove box regeneration tail gas, it is characterised in that:
Including being used to neutralize the bottle,suction (2) of the first tail gas in vacuum glove box (1) and for adsorbing the vacuum glove The air cushion tank (3) of the second tail gas in case (1);
The air inlet (21) of the bottle,suction (2) is connected with the exhaust pipe (11) of the vacuum glove box (1), the bottle,suction (2) gas outlet (22) is connect by vacuum pipe (12) with the air cushion tank (3).
2. a kind of absorption plant of lithium battery vacuum glove box regeneration tail gas as described in claim 1, it is characterised in that:
Rubber stopper (211) is equipped in the air inlet (21);
The rubber stopper (211) is equipped with through-hole (2111);
The rubber stopper (211) is socketed in the air inlet (21), and one end of the exhaust pipe (11) passes through the through-hole (2111) it enters in the bottle,suction (2).
3. a kind of absorption plant of lithium battery vacuum glove box regeneration tail gas as described in claim 1, it is characterised in that:
Alkaline solution is filled in the bottle,suction (2).
4. a kind of absorption plant of lithium battery vacuum glove box regeneration tail gas as described in claim 1, it is characterised in that:
The vacuum pipe (12) is equipped with the vacuum pump (121) for extracting second tail gas.
5. a kind of absorption plant of lithium battery vacuum glove box regeneration tail gas as described in claim 1, it is characterised in that:
Acticarbon (31) is equipped in the air cushion tank (3).
CN201721600028.4U 2017-11-24 2017-11-24 A kind of absorption plant of lithium battery vacuum glove box regeneration tail gas Expired - Fee Related CN207576121U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721600028.4U CN207576121U (en) 2017-11-24 2017-11-24 A kind of absorption plant of lithium battery vacuum glove box regeneration tail gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721600028.4U CN207576121U (en) 2017-11-24 2017-11-24 A kind of absorption plant of lithium battery vacuum glove box regeneration tail gas

Publications (1)

Publication Number Publication Date
CN207576121U true CN207576121U (en) 2018-07-06

Family

ID=62733762

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721600028.4U Expired - Fee Related CN207576121U (en) 2017-11-24 2017-11-24 A kind of absorption plant of lithium battery vacuum glove box regeneration tail gas

Country Status (1)

Country Link
CN (1) CN207576121U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110027019A (en) * 2019-03-31 2019-07-19 上海米开罗那机电技术有限公司 A kind of glove box system removing hydrogen fluoride

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110027019A (en) * 2019-03-31 2019-07-19 上海米开罗那机电技术有限公司 A kind of glove box system removing hydrogen fluoride

Similar Documents

Publication Publication Date Title
CN101279236A (en) Purificant for adsorbing ammonia gas and method of preparing the same
CN102019166A (en) Method for preparing modified attapulgite clay adsorbing material
CN107715845A (en) A kind of flue gas desulfurization and denitrification adsorbent and its preparation and application
CN104986822B (en) A kind of chemical modification carries the preparation of iron peanut shell dephosphorization material and renovation process
CN101024140A (en) Method for purifying phosphor tail-gas
CN103482624A (en) Preparation method for active carbon with photocatalysis function
CN207576121U (en) A kind of absorption plant of lithium battery vacuum glove box regeneration tail gas
CN109692663A (en) A kind of adsorbent and preparation method thereof utilized for Ammonia recovery
CN100431689C (en) Preparation method of compound absorbent for removing nitrogen oxide
CN102380302A (en) Method for collecting, purifying and processing ammonia exhaust gas
CN102989422A (en) Composite absorption material capable of removing phosphate radical in water as well as preparation method thereof
CN102363118A (en) Method and adsorbent for removing heavy metal lead in aquatic product flavoring
CN107344062A (en) A kind of desulfurizing agent, its preparation method and application
CN107199015A (en) A kind of preparation method of sepiolite base volume cigarette filter tip adsorbent
CN208212881U (en) A kind of high-efficiency and low-cost exhaust gas advanced treatment device
CN105268399B (en) Room temperature ammonia efficient process material
CN104911631A (en) Novel method for efficiently purifying aluminum electrolysis fluorine-containing flue gas by using porous alumina
CN104474855B (en) Non-chain type DF/HF laser discharge product miniaturization dry processing device
CN205419768U (en) Hydrogen purification tower
CN203648366U (en) Hot acid gas treatment system
CN108554148B (en) A kind of energy saving and environment friendly flue gas filter system
CN102828203B (en) Method for purifying flue gas in aluminum electrolysis production
CN206762633U (en) A kind of spiral-flow plate-type chiasma type handles nitrous oxides exhaust gas washing, purifying tower
CN204816190U (en) Indisputable carbon electrolysis flue gas denitration device is reinforceed to extra electric field
CN106582494B (en) A kind of method that manganese aluminate prepares flue gas desulfurizing and hydrargyrum-removing agent for raw material

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180706

Termination date: 20211124

CF01 Termination of patent right due to non-payment of annual fee