CN207385173U - A kind of laboratory inorganic waste gases purifier - Google Patents

A kind of laboratory inorganic waste gases purifier Download PDF

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Publication number
CN207385173U
CN207385173U CN201721091286.4U CN201721091286U CN207385173U CN 207385173 U CN207385173 U CN 207385173U CN 201721091286 U CN201721091286 U CN 201721091286U CN 207385173 U CN207385173 U CN 207385173U
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China
Prior art keywords
gas
pipe
exhaust gas
air inlet
suction ventilator
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Active
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CN201721091286.4U
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Chinese (zh)
Inventor
林雪松
刘伟
冯燕平
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Shandong Middle Test Technology Co Ltd
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Shandong Middle Test Technology Co Ltd
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Abstract

The utility model discloses a kind of laboratory inorganic waste gases purifiers, belong to laboratory exhaust gas processing technology field, and including exhaust gas absorption device and fluid reservoir, the exhaust gas absorption device is equipped with air inlet and gas outlet;The exhaust gas absorption device is internally provided with the gas-guide tube being connected with the air inlet, and the gas-guide tube is connected by bearing with the air inlet, and the air inlet pipe connected with gas-guide tube input end is equipped with outside the exhaust gas absorption device;The gas outlet is connected with air outlet pipe, detector is equipped in the air outlet pipe, the air outlet pipe port of export connects three-way pipe, residue two is logical in three-way pipe is connected to suction ventilator I, suction ventilator II, the port of export of the suction ventilator I is connected with the air inlet pipe, and the port of export and the air of the suction ventilator II are connected;The exhaust gas absorption device is connected with gas buffer tank and ozone generator in turn by the air inlet pipe.Purified treatment is carried out to the inorganic waste gases that laboratory generates, waste gas absorption is thorough, good purification.

Description

A kind of laboratory inorganic waste gases purifier
Technical field
The utility model is related to laboratory exhaust gas processing technology fields, and in particular to a kind of laboratory inorganic waste gases purification dress It puts.
Background technology
Laboratory is the place that experimenter carries out experimental analysis and scientific research activity, can use various examinations during the experiment Agent and drug, especially chemical classes laboratory, these reagents and drug often volatilize toxic, pernicious gas, experimentation In various chemical reactions can also generate exhaust gas.The inorganic waste gases wherein generated include nitrogen oxides, sulfuric acid mist, hydrogen chloride, fluorine Change hydrogen, hydrogen sulfide, sulfur dioxide etc., complicated component, discharge has intermittence, these gases are directly discharged in air, can add The formation of acute acid rain forms serious social effects of pollution, can cause directly to injure if people's sucking is more.If it does not handle or locates It is improper to manage, and not only affects the working environment and its health of experimenter, has also seriously affected the living environment of nearby residents.Nothing Machine exhaust gas is handled mainly by water mist or water curtain capturing technology, at present the purifying processing device of inorganic waste gases exist absorb it is insufficient, The problem of clean-up effect is bad, and purifier is complicated, expends a large amount of absorbing liquids, it is of high cost.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of laboratory inorganic waste gases purifier, and is produced from laboratory Raw inorganic waste gases carry out purified treatment, and waste gas absorption is thorough, good purification, and low energy consumption.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of laboratory inorganic waste gases purifier, including exhaust gas absorption device and fluid reservoir, the exhaust gas absorption device Air inlet and gas outlet are equipped with, the upper/lower terminal of the exhaust gas absorption device passes through inlet tube, outlet tube and the storage respectively Flow container connects, and fills absorbing liquid in the fluid reservoir, the bottom of the absorbing liquid is stretched into one end of the inlet tube;The exhaust gas Absorption plant is internally provided with the gas-guide tube being connected with the air inlet, and the top of the gas-guide tube is set there are two branch pipe, described Branch pipe is equipped with several ventholes, and the gas-guide tube can rotate movement compared with the exhaust gas absorption device, the gas-guide tube It is connected by bearing with the air inlet, the air inlet connected with the gas-guide tube input end is equipped with outside the exhaust gas absorption device Pipe;The gas outlet is connected with air outlet pipe, and detector is equipped in the air outlet pipe, and the air outlet pipe port of export connects threeway It manages, residue two is logical in three-way pipe is connected to suction ventilator I, suction ventilator II;Further include controller, the detector, suction Wind turbine I, suction ventilator II are connected with the controller, and the port of export and the air inlet pipe of the suction ventilator I are connected, the air draught The port of export of machine II is connected with air;The exhaust gas absorption device is connected with gas buffer tank and smelly in turn by the air inlet pipe Oxygen Generator, the gas buffer tank are connected with suction ventilator III by pipeline.
Preferably, the inlet tube is located at one section below absorbing liquid and is equipped with nozzle.
Preferably, the inlet tube on outlet tube with being equipped with circulating pump.
Preferably, driving device is further included, the driving device is connected with the gas-guide tube, for driving the gas-guide tube It rotates.
Preferably, the air inlet pipe is equipped with intake valve.
The beneficial effects of the utility model are shown:For the characteristic of inorganic waste gases, first pass through suction again after ozone oxidation It receives liquid to be absorbed, can thoroughly absorb NO, CO, H2S、SO2And NH3Wait inorganic waste gases;Gas-guide tube can be done with respect to exhaust gas absorption device Rotational motion can be stirred absorbing liquid, and gas-guide tube is equipped with venthole, enables inorganic waste gases more abundant with absorbing liquid Contact, purification are more thorough;Equipped with detector, the exhaust gas for not meeting discharge standard is subjected to absorption cleaning processing again, directly It is then exhausted to treated after exhaust gas meets discharge standard;Absorbing liquid can be recycled, and reduce the waste of absorbing liquid.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of laboratory inorganic waste gases purifier of the utility model.
In figure:1- exhaust gas absorption devices, 2- fluid reservoirs, 3- air inlets, 4- gas outlets, 5- inlet tubes, 6- outlet tubes, 7- are led Tracheae, 8- air inlet pipe, 9- air outlet pipes, 10- detectors, 11- suction ventilator I, 12- suction ventilator II, 13- gas buffers tank, 14- Ozone generator, 15- suction ventilator III, 16- nozzle, 17- circulating pumps, 18- driving devices, 19- intake valves.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
A kind of laboratory inorganic waste gases purifier as shown in Figure 1, it is described including exhaust gas absorption device 1 and fluid reservoir 2 Exhaust gas absorption device 1 is equipped with air inlet 3 and gas outlet 4, and the upper/lower terminal of the exhaust gas absorption device 1 passes through feed liquor respectively Pipe 5, outlet tube 6 are connected with the fluid reservoir 2, and absorbing liquid is filled in the fluid reservoir 2, and institute is stretched into one end of the inlet tube 5 State the bottom of absorbing liquid;The exhaust gas absorption device 1 is internally provided with the gas-guide tube 7 being connected with the air inlet 3, the air guide The top of pipe 7 is set there are two branch pipe, and the branch pipe is equipped with several ventholes, and the gas-guide tube 7 can be inhaled compared with the exhaust gas Receiving apparatus 1 rotates movement, and the gas-guide tube 7 is connected by bearing with the air inlet 3, outside the exhaust gas absorption device 1 Equipped with the air inlet pipe 8 connected with 7 input end of gas-guide tube;The gas outlet 4 is connected with air outlet pipe 9, is set in the air outlet pipe 9 There is a detector 10,9 port of export of air outlet pipe connects three-way pipe, and residue two is logical in three-way pipe is connected to suction ventilator I11, suction ventilator II12;Further include controller, the detector 10, suction ventilator I11, suction ventilator II12 with the control Device connects, and the port of export of the suction ventilator I11 is connected with the air inlet pipe 8, and the port of export of the suction ventilator II12 connects with air It is logical;The exhaust gas absorption device 1 is connected with gas buffer tank 13 and ozone generator 14 in turn by the air inlet pipe 8, described Gas buffer tank 13 is connected with suction ventilator III15 by pipeline.
The inlet tube 5 is located at one section below absorbing liquid and is equipped with nozzle 16.The inlet tube 5 on outlet tube 6 with being all provided with There is circulating pump 17.Driving device 18 is further included, the driving device 18 is connected with the gas-guide tube 7, for driving the air guide Pipe 7 rotates.The air inlet pipe 8 is equipped with intake valve 19.
Specific operation process:The ozone that ozone generator 14 generates enters gas buffer tank 13, and inorganic waste gases are through suction ventilator III15 enters gas buffer tank 13 and is sufficiently mixed with ozone, enters exhaust gas absorption device 1, absorbing liquid through air inlet pipe 8 after being aoxidized Exhaust gas absorption device 1 is entered by the nozzle 16 of inlet tube 5, gas-guide tube 7 rotates with respect to exhaust gas absorption device 1 so that exhaust gas It is come into full contact with absorbing liquid, the gas after absorption is discharged by air outlet pipe 9, is detected through detector 10, if not meeting discharge Standard then returns to exhaust gas absorption device 1 by suction ventilator I11 under controller action and continues purified treatment, if meeting discharge Standard is then discharged into air under controller action by suction ventilator II12.
More than content is only to the structure example and explanation of the utility model, the technology of affiliated the art Personnel do various modifications or additions to described specific embodiment or substitute in a similar way, without departing from The structure of utility model surmounts scope defined in the claims, all should belong to the protection range of the utility model.

Claims (5)

1. a kind of laboratory inorganic waste gases purifier, which is characterized in that including exhaust gas absorption device and fluid reservoir, the exhaust gas Absorption plant is equipped with air inlet and gas outlet, and the upper/lower terminal of the exhaust gas absorption device passes through inlet tube, outlet tube respectively It is connected with the fluid reservoir, absorbing liquid is filled in the fluid reservoir, the bottom of the absorbing liquid is stretched into one end of the inlet tube; The exhaust gas absorption device is internally provided with the gas-guide tube being connected with the air inlet, and the top of the gas-guide tube sets that there are two branch Pipe, the branch pipe are equipped with several ventholes, and the gas-guide tube can rotate movement compared with the exhaust gas absorption device, described Gas-guide tube is connected by bearing with the air inlet, is equipped with outside the exhaust gas absorption device and is connected with the gas-guide tube input end Air inlet pipe;The gas outlet is connected with air outlet pipe, and detector is equipped in the air outlet pipe, and the air outlet pipe port of export connects Connect three-way pipe, residue two is logical in three-way pipe is connected to suction ventilator I, suction ventilator II;Further include controller, the gas detection Device, suction ventilator I, suction ventilator II are connected with the controller, and the port of export and the air inlet pipe of the suction ventilator I are connected, institute The port of export and air for stating suction ventilator II are connected;The exhaust gas absorption device is connected with gas buffer in turn by the air inlet pipe Tank and ozone generator, the gas buffer tank are connected with suction ventilator III by pipeline.
2. a kind of laboratory inorganic waste gases purifier according to claim 1, which is characterized in that the inlet tube is located at One section below absorbing liquid is equipped with nozzle.
3. a kind of laboratory inorganic waste gases purifier according to claim 1, which is characterized in that the inlet tube is with going out Circulating pump is equipped in liquid pipe.
4. a kind of laboratory inorganic waste gases purifier according to claim 1, which is characterized in that further include driving dress It puts, the driving device is connected with the gas-guide tube.
5. a kind of laboratory inorganic waste gases purifier according to claim 1, which is characterized in that set in the air inlet pipe There is intake valve.
CN201721091286.4U 2017-08-29 2017-08-29 A kind of laboratory inorganic waste gases purifier Active CN207385173U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721091286.4U CN207385173U (en) 2017-08-29 2017-08-29 A kind of laboratory inorganic waste gases purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721091286.4U CN207385173U (en) 2017-08-29 2017-08-29 A kind of laboratory inorganic waste gases purifier

Publications (1)

Publication Number Publication Date
CN207385173U true CN207385173U (en) 2018-05-22

Family

ID=62418583

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721091286.4U Active CN207385173U (en) 2017-08-29 2017-08-29 A kind of laboratory inorganic waste gases purifier

Country Status (1)

Country Link
CN (1) CN207385173U (en)

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