CN208911742U - A kind of chromatograph exhaust gas processing device - Google Patents
A kind of chromatograph exhaust gas processing device Download PDFInfo
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- CN208911742U CN208911742U CN201821647065.5U CN201821647065U CN208911742U CN 208911742 U CN208911742 U CN 208911742U CN 201821647065 U CN201821647065 U CN 201821647065U CN 208911742 U CN208911742 U CN 208911742U
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- sealing
- pipe
- air inlet
- tail gas
- gas
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Abstract
The utility model relates to tail gas treatment device technical fields, and disclose a kind of chromatograph exhaust gas processing device, including instrument body, bottom end on the right side of the instrument body is fixedly installed with tail gas mouth, the right end fixation of the tail gas mouth is communicated with vent gas treatment case, one end fixing sleeve that the tail gas mouth is located inside vent gas treatment case is connected to air inlet pipe, and the right end fixing sleeve of the air inlet pipe is connected to water sealing (sealing water) pipe.The chromatograph exhaust gas processing device, by condenser pipe tail gas is fully cooled, condensate liquid slides along condenser pipe to condensation collecting pit due to gravity, avoiding device internal pipeline condensate liquid excessively assembles the problem of hindering tail gas just producing discharge, sealing ring and the gentle pressing spring of sliding block cooperate simultaneously, sealing ring can horizontally slip along air inlet inside pipe wall, play the role of buffer sweep gas processing unit internal pressure, condensation and two functions of buffering cooperate, the smooth discharge and collection for facilitating tail gas, improve the practicability of the device.
Description
Technical field
The utility model relates to tail gas treatment device technical field, specially a kind of chromatograph exhaust gas processing device.
Background technique
Chromatograph is the device for carrying out chromatographic isolation analysis, and chromatograph includes sampling system, detection system, record sum number
According to processing system, temperature control system and mobile phase control system etc., modern chromatograph has stability, sensitivity, versatility
And the features such as high degree of automation and be widely used for chemical products, high molecular material certain content analysis gel chromatography also
It can measure in the middle of the molecular weight of high molecular material and its purposes of distribution.
Existing gas chromatograph can generate tail gas during carrying out the detection and analysis of sample, and chromatograph exhaust emissions is more
It is to be avoided pollution in exhaust collection tank by being collected after externally connected exhaust pipe and filtering adsorption net processing, tail gas passes through exhaust pipe
When will appear condensation, condensate liquid excessively assembles the normal discharge for just influencing chromatograph tail gas, furthermore meeting when exhaust emissions
Pressure is formed inside waste gas treatment mechanism, it will be to exhaust collection tank when the pressure is greater than the operating pressure of exhaust collection tank
Interior pressure generates biggish fluctuation, is unfavorable for the purified treatment of tail gas, the ingredient of chromatograph tail gas and the gas componant of detection
It is related, therefore the adsorbent material in air filtration adsorbent equipment should also be inhaled according to the difference replacement in real time of discharge gas, existing air filtration
Attaching is set to a fixed structure replacement and gets up to be inconvenient, and reduces the practicability of the exhaust gas processing device.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of chromatograph exhaust gas processing device, and it is slow to have condensation
Pressure guarantees the advantages of smooth discharge, collection and air filtration adsorbent equipment easy to disassemble replacement gas adsorption material of tail gas, solves
Tail gas will appear condensation when passing through exhaust pipe, and condensate liquid excessively assembles the normal discharge for just influencing chromatograph tail gas, this
Pressure can be formed when outer exhaust emissions inside waste gas treatment mechanism, it will when the pressure is greater than the operating pressure of exhaust collection tank
Biggish fluctuation can be generated to the pressure in exhaust collection tank, be unfavorable for the normal purified treatment of tail gas, chromatograph tail gas at
It is point related with the gas componant of detection, therefore the adsorbent material in air filtration adsorbent equipment also should be according to the different real-time of discharge gas
Replacement, existing air filtration adsorbent equipment are that a fixed structure replacement gets up to be inconvenient, and reduce the exhaust gas processing device
The problem of practicability.
The utility model provides the following technical solutions: a kind of chromatograph exhaust gas processing device, including instrument body, the instrument
Bottom end on the right side of device ontology is fixedly installed with tail gas mouth, and the right end fixation of the tail gas mouth is communicated with vent gas treatment case, the tail
One end fixing sleeve that port is located inside vent gas treatment case is connected to air inlet pipe, and the right end fixing sleeve of the air inlet pipe is connected to water seal
Pipe, the internal activity of the air inlet pipe are socketed with sliding block, and the right end of the sliding block is fixedly connected with slow pressing spring, the slow pressure bullet
The right end of spring is fixedly connected with the right wall of air inlet tube cavity, and the left end of the sliding block is fixedly installed with sealing ring, the sealing ring
Outer surface and the inner wall of air inlet pipe be in close contact, the fixation of the middle part of the air inlet pipe bottom surface is communicated with condensation diversion pipe, described
Condensation diversion pipe is located at the left side of sealing ring, and the bottom end fixing sleeve of the condensation diversion pipe is connected to condensation collecting pit, the tail gas
It is fixedly installed with cooling cylinder on the left of processing box cavity, the inside fixing sleeve of the cooling cylinder is connected to condenser pipe, the condenser pipe
Bottom successively hold through the bottom of cooling cylinder and the top of air inlet pipe and extend to the inside of air inlet pipe, the top of the condenser pipe
Run through and the outside extended at the top of cooling cylinder and fixing sleeve are connected to air guide bend pipe, the right end fixing sleeve of the air guide bend pipe is connected to
Gas hood, the bottom movable sleeve of the gas hood are connected to sealing drum, and the bottom pivot bush unit of the sealing drum has position-limiting drum, the limit
The top of cylinder offers limiting slot, and the sealing drum is located at the inside of limiting slot, and the bottom of the sealing drum is fixedly installed with close
Seal spring, the bottom end of the Packing spring is fixedly connected with the bottom end of limiting slot inner wall, the bottom end of the position-limiting drum and another
Gas hood is flexibly connected, and the bottom end of the gas hood is fixedly attached tail gas collecting device, and the inner wall of the sealing drum was fixedly installed with
Filter adsorption net.
Preferably, the inside of the filtering adsorption net offers stomata, and the surface of the filtering adsorption net is placed with gas
Adsorbent material.
Preferably, the two sides of the sealing drum and position-limiting drum are fixedly installed with control lever, the other end of the control lever
It is fixedly installed with control handle.
Preferably, the shape of the gas hood is triangular pyramidal, the position and limit that the top of the sealing drum is contacted with gas hood
The position that the bottom end of position cylinder is contacted with gas hood is fixedly installed with sealing strip.
Preferably, the water sealing (sealing water) pipe is the linker of semi-spiral structure, and the water sealing (sealing water) pipe is provided with suitable water.
Preferably, the surface of the condensation collecting pit offers observation window, and the air inlet pipe is in contact with condensation diversion pipe
Position be arc.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the chromatograph exhaust gas processing device, is fully cooled tail gas by condenser pipe, condensate liquid edge due to gravity
Condenser pipe slide to condensation collecting pit inside, avoiding device internal pipeline condensate liquid excessively assemble obstruction tail gas just produce discharge
Problem, while sealing ring and the gentle pressing spring of sliding block cooperate, sealing ring can horizontally slip along air inlet inside pipe wall, play slow
The effect of exhaust gas processing device internal pressure is rushed, condensation and two functions of buffering cooperate, and facilitate the smooth discharge and receipts of tail gas
Collection, improves the practicability of the device.
2, the chromatograph exhaust gas processing device, by the mutual cooperation of sealing drum, position-limiting drum, Packing spring, sealing drum can
It is slided up and down with the inside in position-limiting drum, thus facilitate sealing drum and position-limiting drum disassembly or be mounted between two gas hoods, into
And achieve the purpose that replace adsorbent material inside position-limiting drum, facilitate staff to be replaced inside adsorption net according to handled tail gas
Adsorbent material, improve the practicability of the device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model vent gas treatment case；
Fig. 3 is the structure enlargement diagram at the utility model A；
Fig. 4 is the front view of the utility model sealing drum.
In figure: 1, instrument body；2, tail gas mouth；3, vent gas treatment case；4, air inlet pipe；5, water sealing (sealing water) pipe；6, sliding block；7, delay pressure
Spring；8, sealing ring；9, collecting pit is condensed；10, diversion pipe is condensed；11, cooling cylinder；12, condenser pipe；13, air guide bend pipe；14,
Gas hood；15, sealing drum；16, position-limiting drum；17, Packing spring；18, control lever；19, control handle；20, tail gas collecting device；
21, adsorption net is filtered；22, limiting slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of chromatograph exhaust gas processing device, including instrument body 1, the bottom end on 1 right side of instrument body
It is fixedly installed with tail gas mouth 2, the right end fixation of tail gas mouth 2 is communicated with vent gas treatment case 3, and tail gas mouth 2 is located in vent gas treatment case 3
One end fixing sleeve in portion is connected to air inlet pipe 4, and the right end fixing sleeve of air inlet pipe 4 is connected to water sealing (sealing water) pipe 5, and water sealing (sealing water) pipe 5 is semi-spiral structure
Linker, water sealing (sealing water) pipe 5 is provided with suitable water, and water sealing (sealing water) pipe 5 can prevent the gaseous volatilization overflowed through sealing ring 8 from causing sky
Gas pollution, the water sealed tank of helical structure can increase the displacement of unit height, pipeline inner space avoided not enough to cause inside
Liquid overflows, and the internal activity of air inlet pipe 4 is socketed with sliding block 6, and the right end of sliding block 6 is fixedly connected with slow pressing spring 7, delays pressing spring
7 right end is fixedly connected with the right wall of 4 inner cavity of air inlet pipe, and the left end of sliding block 6 is fixedly installed with sealing ring 8, the appearance of sealing ring 8
The inner wall of face and air inlet pipe 4 is in close contact, and when entire exhaust gas processing device internal pressure is excessive, sealing ring 8 can be made in air pressure
Along the mutually right sliding of air inlet pipe inner wall under, to expand the gas storage space inside whole device, reduces gas pressure intensity, be convenient for gas
Collection of the body collection device to gas, the middle part of 4 bottom surface of air inlet pipe is fixed to be communicated with condensation diversion pipe 10, condenses diversion pipe 10
In the left side of sealing ring 8, the bottom end fixing sleeve for condensing diversion pipe 10 is connected to condensation collecting pit 9, and the surface of condensation collecting pit 9 opens up
There is observation window, the position that air inlet pipe 4 is in contact with condensation diversion pipe 10 is arc, the fixed peace in the left side of 3 inner cavity of vent gas treatment case
Equipped with cooling cylinder 11, the inside fixing sleeve of cooling cylinder 11 is connected to condenser pipe 12, and the bottom of condenser pipe 12 is successively held through cooling cylinder 11
Bottom and air inlet pipe 4 top and extend to the inside of air inlet pipe 4, the top of condenser pipe 12 is run through and extends to cooling cylinder 11
The outside at top and fixing sleeve are connected to air guide bend pipe 13, and the right end fixing sleeve of air guide bend pipe 13 is connected to gas hood 14, gas hood 14 it is outer
Shape is triangular pyramidal, the position that the bottom end of position and position-limiting drum 16 that the top of sealing drum 15 is contacted with gas hood 14 is contacted with gas hood 14
It sets and is fixedly installed with sealing strip, sealing strip can prevent gas overflowing, and the air-tightness for improving the device avoids overflowing gas dirt
Surrounding air is contaminated, the bottom movable sleeve of gas hood 14 is connected to sealing drum 15, and the two sides of sealing drum 15 and position-limiting drum 16 are fixedly mounted
There is control lever 18, the other end of control lever 18 is fixedly installed with control handle 19, and the bottom pivot bush unit of sealing drum 15 is limited
Position cylinder 16, the top of position-limiting drum 16 offer limiting slot 22, and sealing drum 15 is located at the inside of limiting slot 22, the bottom of sealing drum 15
It is fixedly installed with Packing spring 17, the bottom end of Packing spring 17 is fixedly connected with the bottom end of 22 inner wall of limiting slot, position-limiting drum 16
Bottom end is flexibly connected with another gas hood 14, and the bottom end of gas hood 14 is fixedly attached tail gas collecting device 20, the inner wall of sealing drum 15
It is fixedly installed with filtering adsorption net 21, the inside of filtering adsorption net 21 offers stomata, and the surface of filtering adsorption net 21 is placed with
Gas adsorption material, gas adsorption material need to be different according to the difference of handled tail gas, so that the filtering adsorption net 21 is directed to
The carry out tail gas adsorption processing of property.
In use, first press control lever 18, move downward sealing drum 15 along limiting slot 22, take out sealing drum 15 with
And position-limiting drum 16, according to the adsorbent material inside handled tail gas type replacement filtering adsorption net 21, later again by sealing drum
15 and position-limiting drum 16 be actively socketed between two gas hoods 14, Packing spring 17 to sealing drum 15 offer upward pressure, protect
The air-tightness for demonstrate,proving whole device, is then turned on instrument and detects to sample, and tail gas is condensed by being fully cooled when condenser pipe 12
Liquid slides along condenser pipe 12 to condensation collecting pit 9 due to gravity, close when exhaust gas processing device internal pressure is excessive
Seal 8 can be slided to the right along 4 inner wall of air inlet pipe, play the role of buffer sweep gas processing unit internal pressure, condensation and buffering
Two functions cooperate, and facilitate the smooth discharge and collection of tail gas.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of chromatograph exhaust gas processing device, including instrument body (1), it is characterised in that: on the right side of the instrument body (1)
Bottom end is fixedly installed with tail gas mouth (2), and the right end fixation of the tail gas mouth (2) is communicated with vent gas treatment case (3), the tail gas mouth
(2) it is located at vent gas treatment case (3) internal one end fixing sleeve to be connected to air inlet pipe (4), the right end of the air inlet pipe (4) is fixedly attached
Have water sealing (sealing water) pipe (5), the internal activity of the air inlet pipe (4) is socketed with sliding block (6), and the right end of the sliding block (6) is fixedly connected with
Slow pressing spring (7), the right end of the slow pressing spring (7) are fixedly connected with the right wall of air inlet pipe (4) inner cavity, the sliding block (6)
Left end is fixedly installed with sealing ring (8), and the inner wall of the outer surface of the sealing ring (8) and air inlet pipe (4) is in close contact, it is described into
The middle part of tracheae (4) bottom surface is fixed to be communicated with condensation diversion pipe (10), and condensation diversion pipe (10) is located at a left side for sealing ring (8)
The bottom end fixing sleeve of side, condensation diversion pipe (10) is connected to condensation collecting pit (9), a left side for vent gas treatment case (3) inner cavity
Side is fixedly installed with cooling cylinder (11), and the inside fixing sleeve of the cooling cylinder (11) is connected to condenser pipe (12), the condenser pipe
(12) it successively holds through the bottom of cooling cylinder (11) and the top of air inlet pipe (4) and the inside for extending to air inlet pipe (4), institute at bottom
The top for stating condenser pipe (12) is run through and the outside and fixing sleeve extended at the top of cooling cylinder (11) is connected to air guide bend pipe (13), institute
The right end fixing sleeve for stating air guide bend pipe (13) is connected to gas hood (14), and the bottom movable sleeve of the gas hood (14) is connected to sealing drum
(15), the bottom pivot bush unit of the sealing drum (15) has position-limiting drum (16), offers limit at the top of the position-limiting drum (16)
Slot (22), the sealing drum (15) are located at the inside of limiting slot (22), and the bottom of the sealing drum (15) is fixedly installed with sealing
The bottom end of spring (17), the Packing spring (17) is fixedly connected with the bottom end of limiting slot (22) inner wall, the position-limiting drum (16)
Bottom end be flexibly connected with another gas hood (14), the bottom end of the gas hood (14) is fixedly attached tail gas collecting device (20), institute
The inner wall for stating sealing drum (15) is fixedly installed with filtering adsorption net (21).
2. a kind of chromatograph exhaust gas processing device according to claim 1, it is characterised in that: the filtering adsorption net (21)
Inside offer stomata, the surface of filtering adsorption net (21) is placed with gas adsorption material.
3. a kind of chromatograph exhaust gas processing device according to claim 1, it is characterised in that: the sealing drum (15) and limit
The two sides of position cylinder (16) are fixedly installed with control lever (18), and the other end of the control lever (18) is fixedly installed with manipulation hand
Handle (19).
4. a kind of chromatograph exhaust gas processing device according to claim 1, it is characterised in that: the shape of the gas hood (14)
Bottom end and the gas hood of the position and position-limiting drum (16) that are contacted for triangular pyramidal, the top of the sealing drum (15) with gas hood (14)
(14) position contacted is fixedly installed with sealing strip.
5. a kind of chromatograph exhaust gas processing device according to claim 1, it is characterised in that: the water sealing (sealing water) pipe (5) is half
The linker of helical structure, the water sealing (sealing water) pipe (5) are provided with suitable water.
6. a kind of chromatograph exhaust gas processing device according to claim 1, it is characterised in that: the condensation collecting pit (9)
Surface offer observation window, the position that the air inlet pipe (4) is in contact with condensation diversion pipe (10) is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821647065.5U CN208911742U (en) | 2018-10-11 | 2018-10-11 | A kind of chromatograph exhaust gas processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821647065.5U CN208911742U (en) | 2018-10-11 | 2018-10-11 | A kind of chromatograph exhaust gas processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208911742U true CN208911742U (en) | 2019-05-31 |
Family
ID=66708772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821647065.5U Expired - Fee Related CN208911742U (en) | 2018-10-11 | 2018-10-11 | A kind of chromatograph exhaust gas processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208911742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117001923A (en) * | 2023-06-27 | 2023-11-07 | 宁波优诺姆机械有限公司 | Exhaust type injection molding machine |
-
2018
- 2018-10-11 CN CN201821647065.5U patent/CN208911742U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117001923A (en) * | 2023-06-27 | 2023-11-07 | 宁波优诺姆机械有限公司 | Exhaust type injection molding machine |
| CN117001923B (en) * | 2023-06-27 | 2024-03-05 | 宁波优诺姆机械有限公司 | Exhaust type injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20191011 |