CN104624042B - Laboratory exhaust gas purified treatment is equipped - Google Patents
Laboratory exhaust gas purified treatment is equipped Download PDFInfo
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- CN104624042B CN104624042B CN201510077960.2A CN201510077960A CN104624042B CN 104624042 B CN104624042 B CN 104624042B CN 201510077960 A CN201510077960 A CN 201510077960A CN 104624042 B CN104624042 B CN 104624042B
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Abstract
A kind of laboratory exhaust gas purified treatment equipment, including being provided with the shell of gas entrance and floss hole, being provided with the condensation process case of air inlet and gas outlet, compressor, condenser, vaporizer, vaporizer is positioned at inside condensation process case.Waste gas purification processes equipment and also includes being provided with air inlet and the water treatment case of gas outlet, water pump and being positioned at the spray equipment within water treatment case.The present invention is directed to the different qualities of organic and inorganic waste gas, devise double treatment channel, have easy and simple to handle, operating cost is low, power consumption less, volume feature little, easy to maintenance, it is possible to what effectively cleaning laboratory was discharged organic and inorganic waits toxic and harmful, reduces atmospheric pollution.
Description
Technical field
The invention belongs to experimental assembly field, relate to exhaust-gas treatment equipment, be specifically related to that laboratory is inorganic, organic waste-gas purification processes equipment.
Background technology
Laboratory would generally produce a large amount of organic or inorganic gas in experimentation, and these gases are mostly poisonous, harmful gas.Accordingly, it would be desirable to can be only achieved the standard draining into air after laboratory exhaust gas is carried out purified treatment.
Laboratory exhaust gas processing method active charcoal adsorption treatment method, high pressure photoelectric processing method etc. present on market.But all there is certain shortcoming in these methods: activated carbon adsorption facture, filler uses the time short, fast to acids waste gas adsorption saturation time, changes filler frequent, meets the easy efflorescence of the water capacity, adhesion, and operating cost is high, processes the most thorough；High pressure photoelectric processing method, waste gas is released region of discharge by a high-tension electricity having more than 10,000 volts, is made harmful gas molecule, generation part ozone is decomposed in ionization, being discharged in air, the method power consumption is big, operating cost is high the most again, and can only process the gas of about 60%.
Summary of the invention
The invention aims to improve defect of the prior art, devise a kind of laboratory exhaust gas purified treatment equipment, the organic and inorganic grade that effective cleaning laboratory produces tests waste gas.
nullThe present invention employed technical scheme comprise that for realizing goal of the invention，A kind of laboratory exhaust gas purified treatment equipment，Including the shell being provided with gas entrance and floss hole、It is provided with the condensation process case of air inlet and gas outlet、Compressor、Condenser、Vaporizer，Described compressor、Condenser、Vaporizer forms closed circuit by refrigerant pipe，Described vaporizer is positioned at inside condensation process case，The air inlet of described condensation process case is connected with the main air inlet pipe being positioned at shell gases inlet port by the first air inlet pipe，The gas outlet of described condensation process case is connected with the main escape pipe being positioned at shell gases floss hole by the first escape pipe，It is provided with gas-liquid separation threeway between gas outlet and first escape pipe of described condensation process case，The described gas-liquid separation threeway other end is connected with the valvular transparent liquid trap of band，The first electronics air-valve it is provided with inside described first air inlet pipe、The second electronics air-valve it is provided with inside first escape pipe.
Described waste gas purification processes equipment and also includes being provided with the water treatment case of air inlet and gas outlet, water pump and be positioned at the spray equipment within water treatment case, it is provided with reservoir bottom described water treatment case, described water pump two ends are connected with reservoir and spray equipment respectively by water pipe, described water treatment case air inlet is connected with main air inlet pipe between reservoir and spray equipment and by the second air inlet pipe, the gas outlet of described water treatment case is positioned at water treatment case top and is connected with main escape pipe by the second escape pipe, it is provided with the 3rd electronics air-valve inside described second air inlet pipe, the 4th electronics air-valve it is provided with inside second escape pipe.
Being provided with temperature sensor inside described condensation process case, temperature sensor is connected with the temperature display on shell and thermoregulator, and temperature controls at 0 ± 20 DEG C.
The described liquid trap other end is connected with liquid stock solution bottle.
Being provided with multilamellar rustless steel hollow grid type thin slice inside described condensation process case, condensation process chamber interior wall is enclosed with heat insulation layer.
Feed tube and discharging tube it is provided with bottom described water treatment case.
Described spray equipment is at least two-layer, is equipped with packing layer above every layer of spray equipment.
Described water treatment case top is provided with except mist layer.
Being provided with BOGEY WHEEL below described shell, shell is provided with dodge gate, and the casing of water treatment case is provided with observation window.
Described purified treatment equipment is additionally provided with malfunction indicator lamp and normal display lamp.
The operation principle of the present invention: the organic exhaust gas type that laboratory produces has: benzene class (toluene, biphenyl, pyridine) boiling point about 80 DEG C, alkanes (dichloromethane, chloroform, ethane, hexamethylene) 40-60 DEG C of boiling point, 56 DEG C of boiling points of ketone (acetone), 34.6 DEG C of boiling points of ethers, fats (methyl ester, ethyl ester, ethyl phthalate) 70-80 DEG C of boiling point, Carbon bisulfide, carbon tetrachloride boiling point 46.5 DEG C etc., organic exhaust gas is under 0 ± 20 DEG C of low temperature environment, the volatile active of gas is reduced to minimum, diffusion is slowly, harmful gas molecule becomes condensed fluid, and then reach the purpose of cleaning organic waste gas.The inorganic waste gases type of laboratory treatment has: sulphuric acid, hydrochloric acid, Fluohydric acid., chromic acid etc., and these acid waste gas, by contacting fusion treatment with akaline liquid, make acid macromole dissolve in a liquid, formed and neutralize water.
The invention has the beneficial effects as follows: the present invention is directed to the different qualities of organic and inorganic waste gas, devise double treatment channel, have easy and simple to handle, operating cost is low, power consumption less, volume feature little, easy to maintenance, effectively can wait toxic and harmful by the organic and inorganic of cleaning laboratory discharge, reduce atmospheric pollution.
Temperature sensor within condensation process case, and be connected with temperature sensor temperature display and thermoregulator, the temperature within condensation process case can be clearly showed that, and temperature is controlled at 0 ± 20 DEG C, make condensed gas liquefaction and do not freeze, becoming condensed water.Liquid stock solution bottle is connected with liquid trap, can not only be reduced the number of times of falling liquid, also allow for safeguarding the neat and tidy of laboratory by condensation water collection.Multilamellar rustless steel hollow grid type thin slice can pre-cooling organic exhaust gas, improve condensation efficiency, reduce compressor power consumption.
It is provided with feed tube and discharging tube bottom treatment box, can facilitate and the absorbing liquid in reservoir is replaced.Spray equipment is at least two-layer, is equipped with packing layer above every layer of spray equipment, so that inorganic waste gases fully contacts with absorbing liquid, prevents the non-absorbed liquid of inorganic waste gases from fully neutralizing absorption and being directly discharged in air.
Purified treatment equipment is additionally provided with malfunction indicator lamp and normal display lamp, and the use state facilitating staff to judge that this purified treatment is equipped is the most normal, it is to avoid waste gas the most effectively purifies and is discharged in air.It is mobile that outer casing bottom is provided with the convenient equipment of BOGEY WHEEL, and shell is provided with dodge gate, convenient maintenance, observation, liquid feeding etc..Whole equipment material therefor is corrosion-resistant, acid and alkali-resistance.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is condensation process case internal structure schematic diagram of the present invention.
Fig. 3 is water treatment case internal structure schematic diagram of the present invention.
Fig. 4 is shell schematic diagram of the present invention.
null1 represents shell、2 represent condensation process case、3 represent compressor、4 represent vaporizer、5 represent refrigerant pipe、6 represent the first air inlet pipe、7 represent main air inlet pipe、8 represent the first escape pipe、9 represent main escape pipe、10 represent gas-liquid separation threeway、11 represent liquid trap、12 represent the first electronics air-valve、13 represent the second electronics air-valve、14 represent water treatment case、15 represent water pump、16 represent spray equipment、17 represent reservoir、18 represent water pipe、19 represent the second air inlet pipe、20 represent the second escape pipe、21 represent the 3rd electronics air-valve、22 represent the 4th electronics air-valve、23 represent temperature display、24 represent liquid containing bottle、25 represent rustless steel hollow grid type thin slice、26 represent thermal insulation layer、27 represent feed tube、28 represent discharging tube、29 represent packing layer、30 represent except mist layer、31 represent observation window、32 represent BOGEY WHEEL、33 deputy activity doors、34 representing fault display lamps、35 represent normal display lamp、36 represent the first air-valve switch、37 represent the second air-valve switch.
Detailed description of the invention
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings:
As it is shown in figure 1, laboratory exhaust gas purified treatment equipment, including being provided with the shell 1 of gas entrance and floss hole, being provided with the condensation process case 2 of air inlet and gas outlet, compressor 3, condenser, vaporizer 4.Compressor 3, condenser, vaporizer 4 form closed circuit by refrigerant pipe 5, are provided with BOGEY WHEEL 32 below shell 1.As in figure 2 it is shown, condensation process case 2 is internal is sequentially provided with multilamellar rustless steel hollow grid type thin slice 25, temperature sensor, vaporizer 4 from top to bottom, inwall is enclosed with heat insulation layer 26.Temperature sensor is connected with the temperature display 23 on shell 1 and thermoregulator, controls condensation process case 2 internal temperature at 0 ± 20 DEG C.The air inlet of condensation process case 2 is connected with the main air inlet pipe 7 being positioned at shell 1 gas entrance by the first air inlet pipe 6, and gas outlet is connected with the main escape pipe 9 being positioned at shell 1 gas discharge outlet by the first escape pipe 8.Being provided with gas-liquid separation threeway 10 between gas outlet and first escape pipe 8 of condensation process case 2, gas-liquid separation threeway 10 other end is connected with the valvular liquid trap 11 of band, and liquid trap 11 other end is connected with liquid stock solution bottle 24.Internal first electronics air-valve the 12, first escape pipe 8 inside that is provided with of first air inlet pipe 6 is provided with the second electronics air-valve 13.
Also include being provided with the water treatment case 14 of air inlet and gas outlet, water pump 15 and being positioned at the spray equipment 16 within water treatment case 14 as it is shown in figure 1, waste gas purification processes equipment.Being sequentially provided with except mist layer 30, packing layer 29, spray equipment 16, packing layer 29, spray equipment 16 and reservoir 17 from top to bottom as it is shown on figure 3, water treatment case 14 is internal, the casing of water treatment case 14 is provided with observation window 31.Water pump 15 two ends are connected with reservoir 17 and spray equipment 16 respectively by water pipe 18, are provided with feed tube 27 and discharging tube 28 bottom water treatment case 14.Water treatment case 14 air inlet is connected with main air inlet pipe 7 between reservoir 17 and spray equipment 16 and by the second air inlet pipe 19, the gas outlet of described water treatment case 14 is positioned at water treatment case 14 top and is connected with main escape pipe 9 by the second escape pipe 20, and internal the 3rd electronics air-valve the 21, second escape pipe 20 inside that is provided with of described second air inlet pipe 19 is provided with the 4th electronics air-valve 22.
As shown in Figure 4, shell 1 of the present invention is provided with dodge gate 33, facilitates equipment check, maintenance etc..Purified treatment equipment is additionally provided with malfunction indicator lamp 34 and normal display lamp 35.
When being embodied as:
During cleaning organic waste gas: closing control the 3rd electronics air-valve 21 and the second air-valve switch 37, water pump 15 and liquid trap 11 valve of the 4th electronics air-valve 22, open compressor 3 refrigerating plant such as grade, normal display lamp bright 35, temperature is regulated by thermoregulator, when temperature display 23 shows temperature required, open the first air-valve switch 36 controlling first electronics air-valve the 12, second electronics air-valve 13.Organic exhaust gas enters from main air inlet pipe 7, condensation process case 2 is entered through the first air inlet pipe 6, condense through multilamellar rustless steel hollow grid type thin slice 25 pre-cooling and vaporizer 4, organic exhaust gas becomes liquid, purified gas is separated by gas-liquid separation threeway 10 with condensed fluid, purified gas is discharged in air by the first escape pipe 8 and main escape pipe 9, condensed fluid is temporarily stored in liquid trap 11, liquid trap 11 is transparent tube, when condensed fluid reaches a certain amount of, open the valve of liquid trap 11, by condensate discharge to liquid containing bottle 24.
During purifying inorganic waste gas: close the refrigerating plants such as the first air-valve switch 37 and compressor 3, normal display lamp bright 35.By feed tube 27, required absorbing liquid is put into reservoir 17, open water pump 15 again, spray equipment 16 is started working, open the second air-valve switch 38 again, inorganic waste gases enters from main air inlet pipe 7, water treatment case 14 is entered through the second air inlet pipe 19, sequentially pass through spray equipment 16, the purification of packing layer 29, the steam in gas is removed except mist layer 30, purified gas is discharged in air by the second escape pipe 20 and the supervisor 7 that gives vent to anger, and the useless absorbing liquid after using is got rid of from water treatment case 14 by discharging tube 28.
The outer specification of shell of the present invention is: (1500 ~ 2000) * (800 ~ 1200) * (2000 ~ 2400) mm；Condensation process case 2 specification is: (1000 ~ 1500) * (300 ~ 800) * (300 ~ 800) mm；Water treatment case 14 specification is: (1000 ~ 1500) * (300 ~ 800) * (300 ~ 800) mm.
Claims (9)
- null1. laboratory exhaust gas purified treatment equipment，It is characterized in that: include being provided with the shell (1) of gas entrance and floss hole、It is provided with the condensation process case (2) of air inlet and gas outlet、Compressor (3)、Condenser、Vaporizer (4)，Described compressor (3)、Condenser、Vaporizer (4) forms closed circuit by refrigerant pipe (5)，It is internal that described vaporizer (4) is positioned at condensation process case (2)，The air inlet of described condensation process case (2) is connected with the main air inlet pipe (7) being positioned at shell (1) gas entrance by the first air inlet pipe (6)，The gas outlet of described condensation process case (2) is connected with the main escape pipe (9) being positioned at shell (1) gas discharge outlet by the first escape pipe (8)，It is provided with gas-liquid separation threeway (10) between gas outlet and first escape pipe (8) of described condensation process case (2)，Described gas-liquid separation threeway (10) other end is connected with the valvular transparent liquid trap (11) of band，Described first air inlet pipe (6) is internal is provided with the first electronics air-valve (12)、First escape pipe (8) is internal is provided with the second electronics air-valve (13)，Described waste gas purification processes equipment and also includes being provided with the water treatment case (14) of air inlet and gas outlet、Water pump (15) and be positioned at the spray equipment (16) that water treatment case (14) is internal，Described water treatment case (14) bottom is provided with reservoir (17)，Described water pump (15) two ends are connected with reservoir (17) and spray equipment (16) respectively by water pipe (18)，Described water treatment case (14) air inlet is positioned between reservoir (17) and spray equipment (16) and is connected with main air inlet pipe (7) by the second air inlet pipe (19)，The gas outlet of described water treatment case (14) is positioned at water treatment case (14) top and is connected with main escape pipe (9) by the second escape pipe (20)，Described second air inlet pipe (19) is internal is provided with the 3rd electronics air-valve (21)、Second escape pipe (20) is internal is provided with the 4th electronics air-valve (22).
- Laboratory exhaust gas purified treatment equipment the most according to claim 1, it is characterised in that: described condensation process case (2) is internal is provided with temperature sensor, and temperature sensor is connected with the temperature display (23) on shell, and temperature controls at 0 ± 20 DEG C.
- Laboratory exhaust gas purified treatment equipment the most according to claim 1, it is characterised in that: described liquid trap (11) other end is connected with liquid stock solution bottle (24).
- Laboratory exhaust gas purified treatment equipment the most according to claim 1, it is characterised in that: described condensation process case (2) is internal is provided with multilamellar rustless steel hollow grid type thin slice (25), and condensation process case (2) inwall is enclosed with heat insulation layer (26).
- Laboratory exhaust gas purified treatment equipment the most according to claim 1, it is characterised in that: described water treatment case (14) bottom is provided with feed tube (27) and discharging tube (28).
- Laboratory exhaust gas purified treatment equipment the most according to claim 1, it is characterised in that: described spray equipment (16) is at least two-layer, and every layer of spray equipment (16) top is equipped with packing layer (29).
- Laboratory exhaust gas purified treatment equipment the most according to claim 1, it is characterised in that: described water treatment case (14) top is provided with except mist layer (30).
- Laboratory exhaust gas purified treatment equipment the most according to claim 1, it is characterised in that: described shell (1) lower section is provided with BOGEY WHEEL (32), and shell is provided with dodge gate (33), and water treatment case (14) casing is provided with observation window (31).
- Laboratory exhaust gas purified treatment equipment the most according to claim 1, it is characterised in that: described purified treatment equipment is additionally provided with malfunction indicator lamp (34) and normal display lamp (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077960.2A CN104624042B (en) | 2015-02-14 | 2015-02-14 | Laboratory exhaust gas purified treatment is equipped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077960.2A CN104624042B (en) | 2015-02-14 | 2015-02-14 | Laboratory exhaust gas purified treatment is equipped |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104624042A CN104624042A (en) | 2015-05-20 |
| CN104624042B true CN104624042B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510077960.2A Expired - Fee Related CN104624042B (en) | 2015-02-14 | 2015-02-14 | Laboratory exhaust gas purified treatment is equipped |
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| CN (1) | CN104624042B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108283859A (en) * | 2017-01-10 | 2018-07-17 | 上海热策电子科技有限公司 | A kind of corrosion class chamber corrosive exhaust gases discharge collection and treatment device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924796Y1 (en) * | 1970-04-27 | 1974-07-03 | ||
| CN201735310U (en) * | 2010-01-29 | 2011-02-09 | 华南理工大学 | Laboratory exhaust gas processing device |
| CN201776078U (en) * | 2010-08-14 | 2011-03-30 | 中山市新辉化学制品有限公司 | Device for processing laboratory waste gas |
| CN202263497U (en) * | 2011-06-14 | 2012-06-06 | 杨振坤 | Device for treating waste gas generated after waste plastic treatment |
| CN203030178U (en) * | 2013-01-07 | 2013-07-03 | 韶关西格玛技术有限公司 | Acid mist processing device |
| CN104226098A (en) * | 2014-10-11 | 2014-12-24 | 北京嘉格伟业筑路科技有限公司 | Modified asphalt tail gas treating system and treating process thereof |
| CN204543954U (en) * | 2015-02-14 | 2015-08-12 | 石家庄华宇新锐科技有限公司 | Laboratory exhaust gas purified treatment is equipped |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924796B1 (en) * | 1970-11-04 | 1974-06-25 |
-
2015
- 2015-02-14 CN CN201510077960.2A patent/CN104624042B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4924796Y1 (en) * | 1970-04-27 | 1974-07-03 | ||
| CN201735310U (en) * | 2010-01-29 | 2011-02-09 | 华南理工大学 | Laboratory exhaust gas processing device |
| CN201776078U (en) * | 2010-08-14 | 2011-03-30 | 中山市新辉化学制品有限公司 | Device for processing laboratory waste gas |
| CN202263497U (en) * | 2011-06-14 | 2012-06-06 | 杨振坤 | Device for treating waste gas generated after waste plastic treatment |
| CN203030178U (en) * | 2013-01-07 | 2013-07-03 | 韶关西格玛技术有限公司 | Acid mist processing device |
| CN104226098A (en) * | 2014-10-11 | 2014-12-24 | 北京嘉格伟业筑路科技有限公司 | Modified asphalt tail gas treating system and treating process thereof |
| CN204543954U (en) * | 2015-02-14 | 2015-08-12 | 石家庄华宇新锐科技有限公司 | Laboratory exhaust gas purified treatment is equipped |
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| CN104624042A (en) | 2015-05-20 |
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