CN209076409U - Laboratory exhaust gas integrated purifying device - Google Patents
Laboratory exhaust gas integrated purifying device Download PDFInfo
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- CN209076409U CN209076409U CN201821779353.6U CN201821779353U CN209076409U CN 209076409 U CN209076409 U CN 209076409U CN 201821779353 U CN201821779353 U CN 201821779353U CN 209076409 U CN209076409 U CN 209076409U
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Abstract
Laboratory exhaust gas integrated purifying device mainly includes sequentially connected gas gathering mask, collecting pipe and waste gas treatment tank；The gas gathering mask is placed in above experimental bench experiment station, and described collecting pipe one end is connect with gas gathering mask, and the other end is connect with waste gas treatment tank；The waste gas treatment tank inner route clapboard is separated into uptake zone and adsorption zone；The uptake zone is successively arranged spray head, dry load floor and absorbing reaction area from top to bottom, is equipped with adsorption stuffing basket in the adsorption zone；Present apparatus scientific structure design absorbs the technology combined, while active carbon replacement convenience using activated carbon adsorption and lye, and occupied area is small, exhaust-gas treatment effect is good, overall cost is lower.
Description
Technical field
The utility model relates to laboratory exhaust gas process field more particularly to laboratory exhaust gas integrated purifying devices.
Background technique
Laboratory is the place that experimenter carries out experimental analysis and scientific research activity, can be used in analytical methods each
Kind of chemical kit drug, these reagents and drug often volatilize toxic, pernicious gas, chemical experiment can generate acid gas,
The harmful exhaust gas such as poison gas, simple ventilation equipment can only promote to test the convection current of indoor and outdoor surroundings, will be without by purification
The pernicious gas of reason is exhausted directly in atmosphere, and this processing is no doubt to guarantee indoor air quality, Protection room personnel health
The effective way of safety, but the atmosphere around test block is polluted, directly influence the quality of ambient air.
Laboratory exhaust gas Prevention Technique also relatively lacks at present, and inorganic waste gases are mainly by water mist or water curtain capturing technology
Processing, organic waste-gas purification technique mainly active carbon adsorption, solvent absorption, but single absorbed using water mist or single
One use activated carbon adsorption, the effect of exhaust-gas treatment is undesirable, while working as activated carbon adsorption Man Houjing and often needing replacing, and mesh
The device for processing laboratory waste gas of preceding many in the market adsorbed using active carbon, the replacement of active carbon are comparatively laborious.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of scientific structure design,
The technology combined, while active carbon replacement convenience are absorbed using activated carbon adsorption and lye, occupied area is small, exhaust-gas treatment is imitated
Fruit is good, overall cost is lower.
To realize the utility model the following technical schemes are provided:
Laboratory exhaust gas integrated purifying device mainly includes sequentially connected gas gathering mask, collecting pipe and exhaust-gas treatment
Case；The gas gathering mask is placed in above experimental bench experiment station, and described collecting pipe one end is connect with gas gathering mask, the other end and exhaust gas
Treatment box connects the waste gas treatment tank inner route clapboard and is separated into uptake zone and adsorption zone；The uptake zone is successively set from top to bottom
There are spray head, dry load floor and absorbing reaction area, is equipped with lye in the absorbing reaction area, the collecting pipe is connected to suction
It receives in reaction zone below lye liquid level；The top of the partition is equipped with venthole, and the venthole is connect with gas distribution pipe, the cloth
Tracheae is vertically set in adsorption zone, and the adsorption zone top is uniformly provided with several strip jacks, and the adsorption zone bottom end is uniform
Equipped with several strip card slots, the jack and card slot correspond and are located in same vertical line, between the jack and card slot
Equipped with adsorption stuffing basket, adsorption stuffing is equipped in the adsorption stuffing basket.
Preferably, being additionally provided with dispensing area at the top of the uptake zone, the dispensing area side wall is equipped with chemical feed pipe, the dosing
Pipe is connect with spray head, and the chemical feed pipe is also connect with absorbing reaction area side wall, and the chemical feed pipe is located at the top of collecting pipe,
Solenoid valve is additionally provided on the chemical feed pipe.
Preferably, the gas distribution pipe extends to adsorption zone bottom, qi-emitting hole is uniformly provided on gas distribution pipe from top to bottom, it is described
Top cover is equipped at the top of adsorption stuffing basket, the top cover covers jack, and the top cover inner ring is equipped with the sealing ring for preventing gas from leaking,
The top cover two sides are additionally provided with buckle, are additionally provided with handle on the top cover.
Preferably, the adsorption stuffing basket at least 3, the adsorption stuffing in adsorption stuffing basket is active carbon, activity
One of Carbon fibe or zeolite or a variety of combinations.
Preferably, the dry load layer is sponge.
Preferably, being additionally provided with blower on the collecting pipe.
Preferably, the reaction zone bottom is additionally provided with return pipe and sewage pipe, the return pipe is connect with dispensing area, institute
Return pipe is stated equipped with reflux pump.
Preferably, the adsorption zone side wall is additionally provided with escape pipe, the escape pipe is equipped with gas detecting instrument and threeway
Two reduction of fractions to a common denominator of residue of valve, the triple valve is not connect with collecting pipe and exhaust pipe.
Preferably, being additionally provided with manhole on wall box between the uptake zone spray head and dry load layer.
The usefulness of the utility model:
First: being sprayed after being absorbed using alkaline reaction using lye, the absorption of the adsorption stuffings such as active carbon, waste gas absorption effect
Fruit is good；
Second: setting reflux pump, lye is recyclable, save the cost；
Third: qi-emitting hole is uniformly arranged on gas distribution pipe from top to bottom, uniform air distribution, exhaust gas absorption is sufficiently；
4th: design adsorption stuffing basket, top cover and buckle are convenient for changing adsorption stuffing, save the cost；
5th: body structure, whole occupied area is small, easy to remove；
6th: setting manhole is conveniently replaceable sponge.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is adsorption zone top view.
In figure: 1 be gas gathering mask, 2 be collecting pipe, 3 be waste gas treatment tank, 3.1 be uptake zone, 3.1.1 be spray head,
3.1.2 be dry load floor, 3.1.3 be absorbing reaction area, 3.2 be adsorption zone, 3.2.1 be gas distribution pipe, 3.2.2 be jack,
It 3.2.3 be card slot, 3.2.4 be adsorption stuffing basket, 3.2.5 is that top cover, 3.2.6 are escape pipes, 3.3 are that dispensing area, 3.3.1 are
Chemical feed pipe, 4 be partition, 5 be solenoid valve, 6 be buckle, 7 be handle, 8 be blower, 9 be return pipe, 10 be sewage pipe, 11 be back
Stream pump, 12 be gas detecting instrument, 13 be triple valve, 14 be exhaust pipe.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that it can directly exist when element is referred to as " being fixed on " or " being set to " another element
On another element or indirectly on another element.When an element is known as " being connected to " another element, it
It can be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed
Or implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or
Two or more, unless otherwise specifically defined.
Laboratory exhaust gas integrated purifying device mainly includes at sequentially connected gas gathering mask 1, collecting pipe 2 and exhaust gas
Manage case 3；The gas gathering mask 1 is placed in above experimental bench experiment station, and described 2 one end of collecting pipe is connect with gas gathering mask 1, the other end
It connect 3 inner route clapboard 4 of waste gas treatment tank with waste gas treatment tank 3 and is separated into uptake zone 3.1 and adsorption zone 3.2；The absorption
Area 3.1 is successively arranged spray head 3.1.1, dry load floor 3.1.2 and absorbing reaction area 3.1.3 from top to bottom, described to absorb instead
It answers and is equipped with lye in area 3.1.3, the collecting pipe 2 is connected in absorbing reaction area 3.1.3 below lye liquid level；The partition
4 top is equipped with venthole, and the venthole is connect with gas distribution pipe 3.2.1, and the gas distribution pipe 3.2.1 is vertically set on adsorption zone
In 3.2,3.2 top of adsorption zone is uniformly provided with several strip jack 3.2.2, if 3.2 bottom end of the adsorption zone is uniformly provided with
Dry strip card slot 3.2.3, the jack 3.2.2 and card slot 3.2.3 are corresponded and are located in same vertical line, the jack
3.2.2 it is equipped with adsorption stuffing basket 3.2.4 between card slot 3.2.3, is equipped with adsorption stuffing in the adsorption stuffing basket 3.2.4；Institute
It states and is additionally provided with dispensing area 3.3 at the top of uptake zone 3.1,3.3 side wall of dispensing area is equipped with chemical feed pipe 3.3.1, the chemical feed pipe
3.3.1 it is connect with spray head 3.1.1, the chemical feed pipe 3.3.1 is also connect with absorbing reaction area 3.1.3 side wall, the chemical feed pipe
3.3.1 it is located at the top of collecting pipe 2, is additionally provided with solenoid valve 5 on the chemical feed pipe 3.3.1；The gas distribution pipe 3.2.1 extends to suction
Attached 3.2 bottom of area is uniformly provided with qi-emitting hole on gas distribution pipe 3.2.1 from top to bottom, is equipped with top at the top of the adsorption stuffing basket 3.2.4
3.2.5 is covered, the top cover 3.2.5 covers jack 3.2.2, and the top cover 3.2.5 inner ring is equipped with the sealing ring for preventing gas from leaking,
The two sides the top cover 3.2.5 are additionally provided with buckle 6, are additionally provided with handle 7 on the top cover 3.2.5；The adsorption stuffing basket 3.2.4 is extremely
Rare 3, the adsorption stuffing in adsorption stuffing basket 3.2.4 is one of active carbon, activated carbon fibre or zeolite or a variety of
Combination；The dry load layer 3.1.2 is sponge；Blower 8 is additionally provided on the collecting pipe 2；3.1 bottom of reaction zone is also
Equipped with return pipe 9 and sewage pipe 10, the return pipe 9 is connect with dispensing area 3.3, and the return pipe 9 is equipped with reflux pump 11；Institute
It stating 3.2 side wall of adsorption zone and is additionally provided with escape pipe 3.2.6, the escape pipe 3.2.6 is equipped with gas detecting instrument 12 and triple valve 13,
Two reduction of fractions to a common denominator of residue of the triple valve 13 is not connect with collecting pipe 2 and exhaust pipe 14, the 3.1 spray head 3.1.1 of uptake zone
Manhole is additionally provided on wall box between dry load layer 3.1.2.
Utility model works principle: it will be packed into adsorption stuffing in adsorption stuffing basket 3.2.4 as needed, by adsorption stuffing
Basket 3.2.4 is inserted into jack 3.2.2, and the adsorption stuffing bottom basket 3.2.4 is embedded in card slot 3.2.3, and top header 3.2.5 is by jack
3.2.2 it seals, buckles well buckle 6, prevent gas from leaking, dispensing area 3.3 is equipped with agitating device (not marking in figure), dispensing area 3.3
It inside makes up a prescription, solenoid valve 5 is opened in completion after making up a prescription, lye flows into absorbing reaction area 3.1.3 along chemical feed pipe 3.3.1, together
When spray head 3.1.1 start to spray lye, sponge is drenched, sponge absorbs lye；In uptake zone 3.1 setting Level meter and
PH value detector (does not mark) in figure, when lye liquid level is higher than the interface of collecting pipe 2 and uptake zone 3.1, opens blower
8, exhaust gas enters absorbing reaction area 3.1.3 along collecting pipe 2 and is reacted with lye, large particle, dust, acid particles object
Etc. being absorbed, gas rises, and continues to react with lye into sponge, absorbs harmful substance again, then exhaust gas enters cloth
Tracheae 3.2.1 is uniformly discharged along the qi-emitting hole of gas distribution pipe 3.2.1, into adsorption stuffing basket 3.2.4, is adsorbed filler basket
3.2.4 the adsorption stuffing absorption in, is handled again, gas detecting instrument 12 is arranged on escape pipe 3.2.6, whether is detection gas
It is up to standard, it is discharged if up to standard, as why not up to standard, return and handle again.
It need to only be opened by the i.e. replaceable sponge of manhole, when needing replacing adsorption stuffing when needing replacing sponge
Buckle 6 pulls out adsorption stuffing basket 3.2.4, that is, filler-changeable.
PH value detector in uptake zone 3.1, detects the pH value of lye, and determines the reflux or discharge of lye.
The utility model is not limited to laboratory exhaust gas integrated purifying device involved in above-mentioned specific embodiment,
Those skilled in the art can also make a variety of variations accordingly, but any be equal with the utility model or similar variation
It should all cover in the range of the utility model claims.
Claims (9)
1. laboratory exhaust gas integrated purifying device mainly includes sequentially connected gas gathering mask, collecting pipe and waste gas treatment tank；
The gas gathering mask is placed in above experimental bench experiment station, and described collecting pipe one end is connect with gas gathering mask, at the other end and exhaust gas
Manage case connection；It is characterized by: the waste gas treatment tank inner route clapboard is separated into uptake zone and adsorption zone；The uptake zone is from upper
It is successively arranged spray head, dry load floor and absorbing reaction area under, is equipped with lye, the gas collecting tube in the absorbing reaction area
Road is connected in absorbing reaction area below lye liquid level；The top of the partition is equipped with venthole, the venthole and gas distribution pipe
Connection, the gas distribution pipe are vertically set in adsorption zone, and the adsorption zone top is uniformly provided with several strip jacks, the absorption
Area bottom end is uniformly provided with several strip card slots, and the jack and card slot correspond and be located in same vertical line, the jack
It is equipped with adsorption stuffing basket between card slot, is equipped with adsorption stuffing in the adsorption stuffing basket.
2. laboratory exhaust gas integrated purifying device according to claim 1, it is characterised in that: at the top of the uptake zone also
Equipped with dispensing area, the dispensing area side wall is equipped with chemical feed pipe, and the chemical feed pipe connect with spray head, the chemical feed pipe also with absorption
The connection of reaction zone side wall, the chemical feed pipe are located at the top of collecting pipe, are additionally provided with solenoid valve on the chemical feed pipe.
3. laboratory exhaust gas integrated purifying device according to claim 1, it is characterised in that: the gas distribution pipe extends to suction
Attached area bottom is uniformly provided with qi-emitting hole on gas distribution pipe from top to bottom, is equipped with top cover, the top cover lid at the top of the adsorption stuffing basket
Firmly jack, the top cover inner ring are equipped with the sealing ring for preventing gas from leaking, and the top cover two sides are additionally provided with buckle, on the top cover
It is additionally provided with handle.
4. laboratory exhaust gas integrated purifying device according to claim 1 or 3, it is characterised in that: the adsorption stuffing
Basket at least 3, the adsorption stuffing in adsorption stuffing basket are one of active carbon, activated carbon fibre or zeolite or a variety of groups
It closes.
5. laboratory exhaust gas integrated purifying device according to claim 1, it is characterised in that: the dry load layer is
Sponge.
6. laboratory exhaust gas integrated purifying device according to claim 1, it is characterised in that: on the collecting pipe also
Equipped with blower.
7. laboratory exhaust gas integrated purifying device according to claim 1, it is characterised in that: the reaction zone bottom is also
Equipped with return pipe and sewage pipe, the return pipe is connect with dispensing area, and the return pipe is equipped with reflux pump.
8. laboratory exhaust gas integrated purifying device according to claim 1, it is characterised in that: the adsorption zone side wall is also
Equipped with escape pipe, the escape pipe is equipped with gas detecting instrument and triple valve, and two reduction of fractions to a common denominator of residue of the triple valve is not and gas collection
Pipeline is connected with exhaust pipe.
9. laboratory exhaust gas integrated purifying device according to claim 1, it is characterised in that: the uptake zone spray head
Manhole is additionally provided on wall box between dry load layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779353.6U CN209076409U (en) | 2018-10-31 | 2018-10-31 | Laboratory exhaust gas integrated purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779353.6U CN209076409U (en) | 2018-10-31 | 2018-10-31 | Laboratory exhaust gas integrated purifying device |
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| Publication Number | Publication Date |
|---|---|
| CN209076409U true CN209076409U (en) | 2019-07-09 |
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ID=67121752
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821779353.6U Active CN209076409U (en) | 2018-10-31 | 2018-10-31 | Laboratory exhaust gas integrated purifying device |
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| CN (1) | CN209076409U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933939A (en) * | 2021-03-03 | 2021-06-11 | 于久水 | Liftable waste gas treatment equipment of adjusting of spray column packing layer |
| CN113082993A (en) * | 2021-03-30 | 2021-07-09 | 江苏大橡木集团有限公司 | Laboratory waste gas integration purifier |
| CN114160053A (en) * | 2022-02-14 | 2022-03-11 | 龙口市化工厂 | Sulfuryl fluoride reaction device |
| CN114719119A (en) * | 2022-04-07 | 2022-07-08 | 南通宏申化工有限公司 | Chemical engineering safety protection cover with gas purification treatment |
-
2018
- 2018-10-31 CN CN201821779353.6U patent/CN209076409U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933939A (en) * | 2021-03-03 | 2021-06-11 | 于久水 | Liftable waste gas treatment equipment of adjusting of spray column packing layer |
| CN113082993A (en) * | 2021-03-30 | 2021-07-09 | 江苏大橡木集团有限公司 | Laboratory waste gas integration purifier |
| CN114160053A (en) * | 2022-02-14 | 2022-03-11 | 龙口市化工厂 | Sulfuryl fluoride reaction device |
| CN114160053B (en) * | 2022-02-14 | 2022-05-31 | 龙口市化工厂 | Sulfuryl fluoride reaction device |
| CN114719119A (en) * | 2022-04-07 | 2022-07-08 | 南通宏申化工有限公司 | Chemical engineering safety protection cover with gas purification treatment |
| CN114719119B (en) * | 2022-04-07 | 2023-10-31 | 南通宏申化工有限公司 | Chemical safety protection cover with gas purification treatment |
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