CN207856606U - A kind of laboratory integration waste gas treatment equipment - Google Patents
A kind of laboratory integration waste gas treatment equipment Download PDFInfo
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- CN207856606U CN207856606U CN201820023538.8U CN201820023538U CN207856606U CN 207856606 U CN207856606 U CN 207856606U CN 201820023538 U CN201820023538 U CN 201820023538U CN 207856606 U CN207856606 U CN 207856606U
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Abstract
The utility model discloses a kind of laboratory integration waste gas treatment equipments, are related to laboratory equipment field, it is intended to solve the problem of that existing laboratory exhaust gas processing equipment cannot persistently be handled laboratory exhaust gas when replacing adsorbent filler.Its key points of the technical solution are that when original state, the second gas-distributing pipe is closed, and the first emission-control equipment is used for exhaust-gas treatment.When needing replacing the adsorbent filler in the first emission-control equipment, moved to the first gas-distributing pipe direction using driving mechanism driving sealing plate, and then the first gas-distributing pipe is closed.At this point, the second emission-control equipment does not influence the replacement of the adsorbent filler in the first emission-control equipment, has the advantages that can be continued handles laboratory exhaust gas for filtering exhaust gas.
Description
Technical field
The utility model is related to laboratory equipment fields, more specifically, it relates to a kind of laboratory integration exhaust-gas treatment
Equipment.
Background technology
Laboratory exhaust gas processing equipment is a kind of for toxic, pernicious gas equipment in treatment of laboratory, is set in equipment
It is equipped with adsorbent filler, can purify simultaneously, handle a variety of mixing acid gas, be widely used in the industries such as laboratory, scientific research institutions, is had
There is the features such as purification efficiency is high, and floor space is small, and running expense is low.
Adsorbent is a kind of solid granular inorganic matter that specific surface area is larger, when the acid gas being cleaned in gas spreads fortune
When moving within the scope of the adsorbent surface absorption field of force, just it is fixed on the surface thereof, chemistry then occurs with wherein active constituent
Reaction generates a kind of new neutral salt substance and is stored in sorbent structure.
Existing Authorization Notice No. is that the Chinese patent of CN201020338Y discloses a kind of use for laboratory exhaust gas vacuum processing
Device, including dashpot, lye absorb slot and solid absorption slot, and dashpot has more than one air admission hole, solid absorption slot
With the gas vent being connect with vacuum pump；Dashpot, lye absorb slot and are connected with the gas channel of solid absorption slot；Lye is inhaled
The air inlet pipe that there is at least one layer of packing layer in slot and connect with this slot air admission hole is received, which is passed down through packing layer,
Venthole is in below packing layer；There is in solid absorption slot at least one layer of solid absorption oxidant layer and connect with this slot air admission hole
Air inlet pipe, the air inlet pipe are passed down through solid absorption oxidant layer, and venthole is in below solid absorption oxidant layer.
But above-mentioned vacuum waste gas treatment device for laboratory is after long-term use, needs replacing adsorbent filler, and
When replacing adsorbent filler, need to cause air inlet bore closure the interruption of laboratory exhaust gas processing, cannot continue to experiment
Room exhaust gas is handled, and therefore, this problem has to be solved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of laboratory integration exhaust-gas treatments
Equipment has the advantage handled laboratory exhaust gas that can continue.
To achieve the above object, the utility model provides following technical solution：
A kind of laboratory integration waste gas treatment equipment, including blast pipe, one end of the blast pipe are provided with and communicated with both ends
The connecting portion of closed connecting tube, the connecting tube and blast pipe is in the middle part of connecting tube；With blast pipe in the connecting tube
Axis be that axial symmetry is provided with the first gas-distributing pipe and the second gas-distributing pipe be connected to connecting tube, first gas-distributing pipe is connected to and sets
It is equipped with the first emission-control equipment, second gas-distributing pipe is provided with and communicated with the second emission-control equipment；In the connecting tube also
It is provided with the control machine for controlling the first gas-distributing pipe and connecting tube connected state, the second gas-distributing pipe and connecting tube connected state
Structure.
By using above-mentioned technical proposal, when original state, the second gas-distributing pipe is not connected to connecting tube, the first gas-distributing pipe with
Connecting tube is connected to, and the first emission-control equipment is used for exhaust-gas treatment.The adsorbent needed replacing in the first emission-control equipment is filled out
When material, the first gas-distributing pipe is closed using control mechanism.At this point, the second gas-distributing pipe is connected to connecting tube, first point of gas
Pipe is not connected to connecting tube, and the second emission-control equipment does not influence the absorption in the first emission-control equipment for filtering exhaust gas
The replacement of agent filler has the advantage handled laboratory exhaust gas that can continue.
Further, the control mechanism includes the sealing plate and be fixed at sealing plate that sliding is arranged in connecting tube
The drive rod of end face, the drive rod are arranged along the axial direction of connecting tube；The one end of the drive rod far from sealing plate is provided with drive
Dynamic hole, the length dimension of the drive hole are more than the diameter dimension of blast pipe；The drive hole is threaded with threaded rod, described
The one end of threaded rod far from sealing plate is connected with the actuator for driving threaded rod to circumferentially rotate；Connecting tube madial wall edge
The length direction of connecting tube is provided with sliding slot, and the sliding block with sliding slot sliding cooperation is provided on the sealing plate.
By using above-mentioned technical proposal, threaded rod can be driven by actuator and circumferentially rotate, and then drives sealing plate
Along the axial movement of connecting tube, has and facilitate the first gas-distributing pipe of control and connecting tube connected state, the second gas-distributing pipe and connect
The effect of pipe connected state.
Further, the connecting tube madial wall and limit ring flat-plate, two pieces of limits are both provided with positioned at blast pipe both sides
The distance between position ring flat-plate size is less than the length dimension of drive hole.
By using above-mentioned technical proposal, limit ring flat-plate can limit the position of sealing plate, avoid moving due to sealing plate
It is dynamic excessive and the case where cause threaded rod to be detached from drive hole.
Further, two pieces of limit ring flat-plates are both provided with elastic buffering pad close to the end face of sealing plate.
By using above-mentioned technical proposal, elastic buffering pad has elasticity, avoids limit ring flat-plate and sealing plate generation is rigid
Property collision, play the role of buffering.
Further, the elastic buffering pad is internally provided with several cavitys.
By using above-mentioned technical proposal, the inside of elastic buffering pad is in the hollow state in part so that elastic buffering pad
Flexible more preferable, buffering effect is more preferably.
Further, the elastic direction of the setting elastic component vertical with limit ring flat-plate in the cavity.
By using above-mentioned technical proposal, elastic component and cavity cooperation ensure that the persistence of elastic buffering pad elastic force, increase
Its service life is added.On the other hand so that the elasticity of elastic buffering pad is more preferable, increases between limit ring flat-plate and sealing plate
Leakproofness.
Further, the connecting tube madial wall and one end of actuator is provided with mounting base positioned at threaded rod, institute
State the mounting hole for being provided in mounting base and being passed through for threaded rod.
By using above-mentioned technical proposal, mounting base plays the role of supporting threaded rod, is effectively reduced actuator drive
The load-bearing pressure of moved end.
Further, it is provided with bearing between the madial wall of the mounting hole and the lateral wall of screw thread boom end.
By using above-mentioned technical proposal, effectively reduce between mounting hole madial wall and the lateral wall of screw thread boom end
Frictional force, the more conducively rotation of threaded rod.
In conclusion the utility model has the advantages that：
1, by the way that sealing plate is arranged, have facilitate control the first gas-distributing pipe and connecting tube connected state, the second gas-distributing pipe with
The effect of connecting tube connected state；
2, ring flat-plate is limited by setting, has the effect of that threaded rod can be prevented to be detached from drive hole；
3, by the way that mounting base is arranged, have the effect of that the load-bearing pressure at actuator driving end can be mitigated.
Description of the drawings
Fig. 1 is the overall structure diagram of laboratory integration waste gas treatment equipment in embodiment；
Fig. 2 is the sectional view of blast pipe and connecting tube in embodiment；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is the sectional view of elastic buffering pad in embodiment；
Fig. 5 is the enlarged drawing of part B in Fig. 2.
In figure：1, blast pipe；2, connecting tube；21, sealing plate；22, drive rod；221, drive hole；23, threaded rod；24, it drives
Moving part；25, sliding slot；26, sliding block；27, ring flat-plate is limited；28, elastic buffering pad；281, cavity；282, elastic component；29, mounting base；
291, mounting hole；292, bearing；3, the first gas-distributing pipe；4, the second gas-distributing pipe；5, the first emission-control equipment；6, at the second exhaust gas
Manage device.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Embodiment：
A kind of laboratory integration waste gas treatment equipment, referring to Fig.1 comprising one end connection of blast pipe 1, blast pipe 1 is set
It is equipped with connecting tube 2 closed at both ends, the connecting portion of connecting tube 2 and blast pipe 1 is in the middle part of connecting tube 2.In connecting tube 2 with into
The axis of air hose 1 is that axial symmetry is provided with the first gas-distributing pipe 3 and the second gas-distributing pipe 4 being connected to connecting tube 2, the first gas-distributing pipe 3
It is provided with and communicated with the first emission-control equipment 5, the second gas-distributing pipe 4 is provided with and communicated with the second emission-control equipment 6, at the first exhaust gas
It is both provided with adsorbent filler in reason device 5 and the second emission-control equipment 6, for the synthesis exhaust gas in treatment of laboratory.
With reference to Fig. 2 and Fig. 3, it is provided in connecting tube 2 for controlling the first gas-distributing pipe 3 and 2 connected state of connecting tube, second
The control mechanism of gas-distributing pipe 4 and 2 connected state of connecting tube.Control mechanism includes sealing plate 21, drive rod 22, threaded rod 23 and drives
Moving part 24.The sliding of sealing plate 21 is set in connecting tube 2, and drive rod 22 is fixed on the end face of sealing plate 21, and along even
The axial setting of take over 2, for driving sealing plate 21 to be moved to the first gas-distributing pipe 3 or 4 direction of the second gas-distributing pipe.Drive rod 22 is remote
One end from sealing plate 21 offers drive hole 221, and the length dimension of drive hole 221 is more than the diameter dimension of blast pipe 1.Screw thread
Bar 23 is threadedly coupled with drive hole 221, and the one end of threaded rod 23 far from sealing plate 21 is connect with actuator 24, in the present embodiment
Actuator 24 is servo motor, and the driving end of servo motor and threaded rod 23 are coaxially connected, for driving threaded rod 23 circumferentially to turn
It is dynamic.
With reference to Fig. 2 and Fig. 3,2 madial wall of connecting tube opens up that there are two sliding slot 25, two cunnings along the length direction of connecting tube 2
Slot 25 is arranged about the axisymmetrical of connecting tube 2.The sliding block 26 with the sliding cooperation of sliding slot 25 is fixedly installed on sealing plate 21, when
When servo motor driving threaded rod 23 circumferentially rotates, sealing plate 21 can be along the axial movement of connecting tube 2, for closing first point
Tracheae 3 or the second gas-distributing pipe 4.
Restraining position ring block plate 27, two pieces of limits are fixedly installed with reference to Fig. 3,2 madial wall of connecting tube and positioned at 1 both sides of blast pipe
The distance between ring flat-plate 27 size is less than the length dimension of drive hole 221.Limit ring flat-plate 27 can limit the position of sealing plate 21
Set, avoid due to sealing plate 21 be moved through it is more and the case where cause threaded rod 23 to be detached from drive hole 221.Two pieces of limit ring flat-plates 27
It is both provided with elastic buffering pad 28 close to the end face of sealing plate 21, elastic buffering pad 28 is rubber pad in the present embodiment.Rubber pad
With elasticity, avoids limit ring flat-plate 27 and rigid collision occurs with sealing plate 21, play the role of buffering.
With reference to Fig. 4, the inside of elastic buffering pad 28 offers several cavitys 281 so that elastic buffering pad 28 is flexible more
Good, buffering effect is more preferably.Elastic component 282 is provided in cavity 281, elastic component 282 is spring, the elastic force of spring in the present embodiment
Direction is vertical with limit ring flat-plate 27.Cavity 281 and spring cooperation, ensure that the persistence of 28 elastic force of elastic buffering pad, increase
The service life of elastic buffering pad 28.
With reference to Fig. 5,2 madial wall of connecting tube and mounting base is fixedly installed close to one end of actuator 24 positioned at threaded rod 23
29, mounting base 29 is bonded with the madial wall of connecting tube 2, is effectively prevented laboratory exhaust gas and is contacted with actuator 24 and cause to drive
The case where part 24 damages.The mounting hole 291 passed through for threaded rod 23 is offered in mounting base 29, and there is the work of support threaded rod 23
With, effectively alleviate actuator 24 drive end load-bearing pressure.The outside of the madial wall and 23 end of threaded rod of mounting hole 291
Bearing 292 is provided between wall, the inner ring of bearing 292 is fixedly connected with the lateral wall of 23 end of threaded rod, the outer ring of bearing 292
Be fixedly connected with the madial wall of mounting hole 291, effectively reduce 291 madial wall of mounting hole and 23 end of threaded rod lateral wall it
Between frictional force, more conducively threaded rod 23 circumferentially rotates.
Operation principle is as follows：
When original state, sealing plate 21 is supported with the elastic buffering pad 28 on the limit ring flat-plate 27 at the second gas-distributing pipe 4
It connects so that the second gas-distributing pipe 4 is not connected to connecting tube 2, and the first gas-distributing pipe 3 is connected to connecting tube 2.At this point, the first exhaust-gas treatment
Device 5 is for integrating exhaust-gas treatment.
When needing replacing the adsorbent filler in the first emission-control equipment 5, forward direction starts servo motor, drives sealing plate
21 move at the first gas-distributing pipe 3.When sealing plate 21 and the elastic buffering pad on the limit ring flat-plate 27 at the first gas-distributing pipe 3
When 28 abutting, servo motor is closed.At this point, the first gas-distributing pipe 3 is not connected to connecting tube 2, the second gas-distributing pipe 4 connects with connecting tube 2
It is logical so that the second emission-control equipment 6 can continue to handle the synthesis exhaust gas that laboratory generates, and it is useless not influence first
The replacement of adsorbent filler in Flash Gas Compression Skid System 5.
When the adsorbent filler in the second emission-control equipment 6 needs replacing, reverse starting servo motor makes sealing plate
After 21 are moved to original state, servo motor is closed.At this point, can to the adsorbent filler in the second emission-control equipment 6 into
Row is replaced, and has the advantages that the synthesis exhaust gas generated to laboratory that can continue is handled.
Claims (8)
1. a kind of laboratory integration waste gas treatment equipment, including blast pipe (1), it is characterised in that：One end of the blast pipe (1)
It is provided with and communicated with connecting tube closed at both ends (2), the connecting portion of the connecting tube (2) and blast pipe (1) is in connecting tube (2)
Middle part；Axial symmetry is provided with first point of gas being connected to connecting tube (2) of the axis of blast pipe (1) on the connecting tube (2)
Manage (3) and the second gas-distributing pipe (4), first gas-distributing pipe (3) is provided with and communicated with the first emission-control equipment (5), and described second
Gas-distributing pipe (4) is provided with and communicated with the second emission-control equipment (6)；It is additionally provided in the connecting tube (2) for controlling first point
Tracheae (3) and connecting tube (2) connected state, the control mechanism of the second gas-distributing pipe (4) and connecting tube (2) connected state.
2. a kind of laboratory integration waste gas treatment equipment according to claim 1, it is characterised in that：The control mechanism packet
Include the sealing plate (21) and the drive rod (22) for being fixed at sealing plate (21) end face that sliding is arranged in connecting tube (2), institute
State axial direction setting of the drive rod (22) along connecting tube (2)；The one end of the drive rod (22) far from sealing plate (21) is provided with drive
Dynamic hole (221), the length dimension of the drive hole (221) are more than the diameter dimension of blast pipe (1)；Drive hole (221) spiral shell
Line is connected with threaded rod (23), and the one end of the threaded rod (23) far from sealing plate (21) is connected with for driving threaded rod (23)
The actuator (24) circumferentially rotated；Connecting tube (2) madial wall is provided with sliding slot (25) along the length direction of connecting tube (2),
The sliding block (26) with sliding slot (25) sliding cooperation is provided on the sealing plate (21).
3. a kind of laboratory integration waste gas treatment equipment according to claim 2, it is characterised in that：The connecting tube (2)
Madial wall and positioned at blast pipe (1) both sides be both provided with limit ring flat-plate (27), the distance between two pieces of described limit ring flat-plates (27)
Size is less than the length dimension of drive hole (221).
4. a kind of laboratory integration waste gas treatment equipment according to claim 3, it is characterised in that：Two pieces of spacing rings
Plate (27) is both provided with elastic buffering pad (28) close to the end face of sealing plate (21).
5. a kind of laboratory integration waste gas treatment equipment according to claim 4, it is characterised in that：The elastic buffering pad
(28) be internally provided with several cavitys (281).
6. a kind of laboratory integration waste gas treatment equipment according to claim 5, it is characterised in that：The cavity (281)
The interior elastic direction of the setting elastic component (282) vertical with limit ring flat-plate (27).
7. a kind of laboratory integration waste gas treatment equipment according to claim 2, it is characterised in that：The connecting tube (2)
Madial wall and one end of actuator (24) is provided with mounting base (29) positioned at threaded rod (23), is set on the mounting base (29)
It is equipped with the mounting hole (291) passed through for threaded rod (23).
8. a kind of laboratory integration waste gas treatment equipment according to claim 7, it is characterised in that：The mounting hole
(291) bearing (292) is provided between madial wall and the lateral wall of threaded rod (23) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023538.8U CN207856606U (en) | 2018-01-06 | 2018-01-06 | A kind of laboratory integration waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820023538.8U CN207856606U (en) | 2018-01-06 | 2018-01-06 | A kind of laboratory integration waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207856606U true CN207856606U (en) | 2018-09-14 |
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ID=63464919
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820023538.8U Active CN207856606U (en) | 2018-01-06 | 2018-01-06 | A kind of laboratory integration waste gas treatment equipment |
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| CN (1) | CN207856606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142859A (en) * | 2019-06-27 | 2019-08-20 | 天津建质建设工程检测试验有限公司 | A kind of modular constant temperature and humidity fog room |
-
2018
- 2018-01-06 CN CN201820023538.8U patent/CN207856606U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142859A (en) * | 2019-06-27 | 2019-08-20 | 天津建质建设工程检测试验有限公司 | A kind of modular constant temperature and humidity fog room |
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