CN209060721U - A kind of waste gas purifier for forming machine - Google Patents
A kind of waste gas purifier for forming machine Download PDFInfo
- Publication number
- CN209060721U CN209060721U CN201821546712.3U CN201821546712U CN209060721U CN 209060721 U CN209060721 U CN 209060721U CN 201821546712 U CN201821546712 U CN 201821546712U CN 209060721 U CN209060721 U CN 209060721U
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- China
- Prior art keywords
- exhaust pipe
- emergency
- emergency exhaust
- spool
- forming machine
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Abstract
The utility model discloses a kind of waste gas purifier for forming machine, it is related to exhaust gas treatment technology, for solving the problems, such as that exhaust gas row does not go out in workshop after existing emission-control equipment blocks, including air-suction cover, the air intake duct being connected with air-suction cover, the tail gas absorption mechanism being connected with air intake duct far from air-suction cover one end, emergency exhaust gear is provided on the air intake duct, the emergency exhaust gear includes the emergency exhaust pipe that connection is fixed on air intake duct, the exhaust valve being set in emergency exhaust pipe, the switching mechanism for controlling exhaust valve opening and closing is provided on the emergency exhaust pipe；The utility model has the following advantages that and effect: emergency exhaust gear can be when tail gas absorption mechanism breaks down for discharging to exhaust gas, the exhaust gas for generating forming machine is not easy to be deposited in workshop, therefore the amount that exhaust gas is sucked by worker can be reduced, to reach reduction to the hurtful purpose of workers ' health.
Description
Technical field
The utility model relates to exhaust gas treatment technology, in particular to a kind of waste gas purifier for forming machine.
Background technique
Dyeing can generate large quantity of exhaust gas waste water in production process, with the day of environmental consciousness as traditional industries
Benefit improves, and government and various circles of society increasingly pay attention to the discharge of the pollutants such as exhaust gas waste water, once pollutant emission is exceeded,
Punishment very serious will be faced, therefore the processing of pollutant will just be very necessary.
Currently, the Chinese utility model that Authorization Notice No. is CN204411951U discloses a kind of forming machine waste gas recovery dress
It sets, including waste gas absorption mechanism, heat exchanger, filter and pipeline, the waste gas absorption mechanism includes absorbing cover and air exhauster, institute
It states absorbing cover to be mounted in forming machine cabinet, the heat exchanger is connected on absorbing cover by pipeline, and the air exhauster is mounted on
In the pipeline that heat exchanger is connect with absorbing cover, the heat exchanger is connected on the filter by pipeline.
Waste gas recovering device as described above, during use, when being connected on heat exchanger or heat exchanger with absorbing cover
Admission line when blocking, the exhaust gas that forming machine generates can not be just pumped, these exhaust gas can be spilt into workshop, and this
Contain a large amount of chemical substances in a little exhaust gas, one side smell is very unpleasant, on the other hand, these chemical substances also contain it is toxic,
Long-term sucking can damage the health of worker.
Utility model content
The purpose of the utility model is to provide a kind of waste gas purifier for forming machine, can occur in tail gas absorption mechanism stifled
It when plug, takes emergency measures, exhaust gas is discharged outside workshop, reduce the amount that exhaust gas is sucked by worker, to reach reduction to worker
The hurtful purpose of health.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of forming machine exhaust gas is net
Makeup is set, the tail gas absorption machine being connected with air intake duct far from air-suction cover one end including air-suction cover, the air intake duct being connected with air-suction cover
Structure, emergency exhaust gear is provided on the air intake duct, and the emergency exhaust gear includes that answering on air intake duct is fixed in connection
Anxious exhaust pipe is set to the exhaust valve met an urgent need in exhaust pipe, is provided on the emergency exhaust pipe for controlling exhaust valve opening and closing
Switching mechanism.
By using above scheme, when tail gas absorption mechanism generates blocking, switching mechanism controls exhaust valve opening, at this time
The exhaust gas that forming machine generates is via emergency exhaust pipe discharge, and the exhaust gas for generating forming machine is not easy to be deposited in workshop, therefore
The amount that exhaust gas is sucked by worker can be reduced, to reach reduction to the hurtful purpose of workers ' health.
The utility model is further arranged to: the exhaust valve includes being rotationally connected in emergency exhaust pipe and for sealing
The spool of emergency exhaust tube opening is closed, is set on the spool and for reinforcing leakproofness between spool and emergency exhaust pipe
Seal assembly.
Emergency exhaust gear can only be used in case of emergency, cannot be opened easily usually, otherwise untreated exhaust gas
Discharge excessively can cause environmental pollution, and by using above scheme, spool is for blocking emergency exhaust in normal state
The opening of pipe, and the leakproofness that seal assembly is used to reinforce spool between exhaust pipe of meeting an urgent need, are not easy exhaust gas via emergency
It is revealed at exhaust pipe, reduces the amount that unprocessed exhaust gas enters in atmosphere, to reach what reduction polluted the environment
Purpose.
The utility model is further arranged to: the seal assembly includes being opened on the circumferential side wall of spool and the center of circle
Fall in the caulking groove of center spool, be sheathed on the spool and be located at caulking groove in aeration ring, be opened in the emergency exhaust pipe
Inner wall on and for for the docking groove that is embedded in after aeration ring expansion, there is for for external gas integrated setting on the aeration ring
The gas tube that source supplies aeration ring.
By using above scheme, after spool closing, operator can be inflated by gas tube to aeration ring, aeration ring
Spool and emergency exhaust pipe are reinforced in the gap that full spool can be gradually filled during generating and expanding between exhaust pipe of meeting an urgent need
Between leakproofness, thus make exhaust gas be not easy via emergency exhaust pipe leak out.
The utility model is further arranged to: the switching mechanism include be fixed on exhaust valve core rotation axis be pierced by
The drive rod on one end, cylinder body outside emergency exhaust pipe are articulated with the driving cylinder met an urgent need on exhaust pipe, are set to emergency
Temperature sensor in exhaust pipe, the piston rod and drive rod of the driving cylinder are hinged far from one end of valve core rotation axis,
And the temperature sensor is electrically connected with driving cylinder.
By using above scheme, when tail gas absorption mechanism blocks, the temperature in air intake duct can continue to rise, when
When temperature sensor detects that temperature rises to setting value, an electric signal can be generated, makes to drive cylinder starting, and drive simultaneously
Aeration ring is deflated, and driving cylinder can drive drive rod to rotate during starting, and drive rod drives valve core rotation again, makes to meet an urgent need
Air intake duct is connected to by exhaust pipe with outside, by exhaust gas via emergency exhaust outlet discharge, is discharged, is reduced to the exhaust gas in workshop
The exhausted air quantity of worker's sucking, to realize reduction to the hurtful purpose of workers ' health.
The utility model is further arranged to: filter assemblies, the filtering group are additionally provided in the emergency exhaust pipe
Part includes filter basket for being packed into emergency exhaust pipe, the filtering air bag that is installed in filter basket, the emergency exhaust pipe with
The fixation kit for filter basket to be fixed is provided between filter basket.
Because that can be directly discharged to will lead to powder in air containing solid granules, these solid granules such as dyestuffs in exhaust gas
Dirt is flown upward, and by using above scheme, due to there is the presence of filtering air bag, the exhaust gas in air intake duct just needs to enter in atmosphere
First to be perforated through air filtration capsule, and exhaust gas is during passing over air filtration capsule, the fixed little particle such as dyestuff in exhaust gas can be by mistake
Filter interception is lived, and the Dust Capacity in atmosphere can be reduced in this way, to mitigate pollution on the environment.
The utility model is further arranged to: the filtering air bag be in hollow tube-shape, and it is described filtering air bag side wall
It is recessed inwardly and is formed with the filter pocket of multiple length direction distributions along filtering air bag, the filter pocket makes filtering air bag form similar wave
The structure of line pipe.
By using above scheme, the presence of filter pocket is actually to increase exhaust gas by needing to penetrate when filtering air bag
The filtering number of plies, because of one filter pocket of every increase, all can filtering air bag on increase two filter layers, this is just as a piece of paper, quilt
The number of folding is more, and also more principles are the same for the number of plies, therefore do so the filter effect that can be improved filtering air bag.
The utility model is further arranged to: the fixation kit includes being fixed in emergency exhaust pipe and being located at spool
Conflict anticreep of the ring far from spool side is met an urgent need in exhaust pipe and are located to conflict ring, multiple be fixed on far from air intake duct side
Block, the clamping block for being fixed in the filter basket and surrounding filter basket distribution, multiple anti-drop blocks are around emergency exhaust pipe
Central distribution forms the clamping space for being embedded in for clamping block, the thickness of the clamping block between the anti-drop block and conflict ring
The circumferencial direction spent along filter basket is gradually reduced, and the clamping block is used for and contradicts the surface of ring contact side in planar.
Filter basket is put into first when needing for filter basket to be installed in emergency exhaust pipe by using above scheme
It meets an urgent need in exhaust pipe, and makes the gap between the clamping two neighboring anti-drop block of block alignment in filter basket, enter card in clamping block
After connecing space, rotating filter basket is revolved since the thickness of clamping block is gradually reduced along the circumferencial direction of filter basket in filter basket
During turning, clamping block gradually can generate abutting with conflict ring and anti-drop block, limit the excessive rotation of filter basket, and at this time
Anti-drop block can block clamping block, and filter basket is made to be not easy to deviate from out of emergency exhaust pipe, to realize that filter basket and emergency are arranged
Fixation between tracheae.
The utility model is further arranged to: being also fixed on the gas outlet of the emergency exhaust pipe has for stopping rain
The sundries such as water fall into the covering in emergency exhaust pipe, are formed with and are used between the covering and the gas outlet for exhaust pipe of meeting an urgent need
The ventilation space passed through for exhaust gas.
By using above scheme, when meeting rainy day, or having sundries to descend slowly and lightly, covering can block rainwater and miscellaneous
Object is not easily accessed rainwater and sundries in emergency exhaust pipe and results in blockage to emergency exhaust pipe, to reduce exhaust valve tight
Failure rate under anxious situation.
In conclusion the utility model has the following beneficial effects:
1. emergency exhaust gear can make forming machine when tail gas absorption mechanism breaks down for discharging to exhaust gas
The exhaust gas of generation is not easy to be deposited in workshop, therefore can reduce the amount that exhaust gas is sucked by worker, to reach reduction to work
The hurtful purpose of people's health；
2. the aeration ring in exhaust valve can fill up the gap between spool and exhaust pipe of meeting an urgent need after spool closing, make to give up
Gas is not easy under non-emergent situation to be leaked in atmosphere via emergency exhaust pipe, to achieve the purpose that mitigate environmental pollution；
3. filtering air bag can be filtered the exhaust gas via emergency exhaust pipe, solids small, dust etc. in exhaust gas is reduced
Grain enters the amount in atmosphere, to achieve the purpose that further to mitigate environmental pollution.
Detailed description of the invention
Fig. 1 is the overall structure figure of the utility model；
Fig. 2 is the partial cutaway view of the utility model emergency exhaust gear.
In figure: 1, air-suction cover；2, air intake duct；3, tail gas absorption mechanism；4, emergency exhaust gear；41, emergency exhaust pipe；
411, covering；412, ventilation space；42, exhaust valve；421, spool；422, seal assembly；4221, caulking groove；4222, it inflates
Circle；4223, docking groove；5, gas tube；6, switching mechanism；61, drive rod；62, cylinder is driven；63, temperature sensor；7, it filters
Component；71, filter basket；72, air bag is filtered；721, filter pocket；8, fixation kit；81, ring is contradicted；82, anti-drop block；83, clamping block；
84, it is clamped space.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of waste gas purifier for forming machine, including air-suction cover 1, air intake duct 2, tail gas absorption mechanism 3, it inhales
Gas hood 1 is installed on forming machine；One end connection of air intake duct 2 is fixed on air-suction cover 1, and the other end extends to workshop roof；Tail
Aspiration mechanism 3 is absorption tower, and absorption tower is the current domestic equipment the most commonly used for vent gas treatment, can absorb industry
The pollutants such as nitrogen dioxide, sulfur dioxide in exhaust gas, purifying industrial waste gases, therefore it is usually used in exhaust-gas treatment.
As shown in Fig. 2, being provided with emergency exhaust gear 4 on air intake duct 2, emergency exhaust gear 4 includes emergency exhaust pipe
41, exhaust valve 42, the emergency connection of exhaust pipe 41 are fixed on air intake duct 2, are fixed with and are used in the opening of emergency exhaust pipe 41
Stop sundries to fall into the covering 411 in emergency exhaust pipe 41, is formed between covering 411 and the gas outlet for exhaust pipe 41 of meeting an urgent need
There is ventilation space 412.
Exhaust valve 42 includes spool 421, seal assembly 422, and spool 421 is rotationally connected in emergency exhaust pipe 41；Sealing
Component 422 includes caulking groove 4221, aeration ring 4222, docking groove 4223, and caulking groove 4221 is opened on the circumferential side wall of spool 421,
And the center of circle of caulking groove 4221 falls in the center of spool 421；Aeration ring 4222 is annular in shape, is made of rubber material, is embedded at
In caulking groove 4221, and the integrally-formed inflation having for being supplied for external air source to aeration ring 4222 on aeration ring 4222
Pipe 5.
The switching mechanism 6 rotated for control valve core 421 is provided on emergency exhaust pipe 41, switching mechanism 6 includes driving
Lever 61, driving cylinder 62, temperature sensor 63, the rotation axis that drive rod 61 is fixed on spool 421 are located at emergency exhaust pipe 41
On outer one end；The cylinder body of driving cylinder 62 is articulated on emergency exhaust pipe 41, and drives the piston rod and drive rod of cylinder 62
61 one end far from 421 rotation axis of spool are hinged；Temperature sensor 63 is installed in emergency exhaust pipe 41, and temperature sensor
63 are electrically connected with driving cylinder 62.
Filter assemblies 7 are additionally provided in emergency exhaust pipe 41, filter assemblies 7 include filter basket 71, filtering air bag 72, mistake
Filtering basket 71 is in cylinder frame-like, is installed in emergency exhaust pipe 41 by fixation kit 8.
Fixation kit 8 includes contradicting ring 81, anti-drop block 82, clamping block 83, contradicts ring 81 and is fixed in emergency exhaust pipe 41,
And it is located at side of the spool 421 far from air intake duct 2；Anti-drop block 82 is provided with multiple, is fixed in emergency exhaust pipe 41, and is located at
Contradict side of the ring 81 far from spool 421, multiple anti-drop blocks 82 around emergency exhaust pipe 41 central distribution, and anti-drop block 82 with
Contradict the clamping space 84 being formed between ring 81 for being embedded in for clamping block 83；Clamping block 83 is provided with multiple, is fixed on
Filter on the side wall of basket 71 and be located at the same end of filter basket 71；The arc length of single clamping block 83 be less than two neighboring anti-drop block 82 it
Between the spacing that is separated by, multiple clamping blocks 83 are uniformly distributed around filter basket 71, the thickness of clamping block 83 along filter basket 71 circle
Circumferential direction is gradually reduced, and clamping block 83 is used for the surface inconsistent with ring 81 is contradicted in planar.
Filtering air bag 72 is in hollow tubular, is fixed in filter basket 71；In the fabrication process, make the side for filtering air bag 72
Wall, which is recessed inwardly, is formed with the filter pocket 721 of multiple length direction distributions along filtering air bag 72, and the presence of filter pocket 721 made air filtration
Capsule 72 forms the structure of similar bellows, and the quantity of filter pocket 721 is more, then the number of plies of filtering air bag 72 is also more, in this way
Exhaust gas just needs to penetrate more layers filter layer when being discharged via emergency exhaust pipe 41, to make to filter air bag 72 with better
Filter effect.
Specific implementation process: when tail gas absorption mechanism 3 blocks, since air-suction cover 1 is taken out to exhaust gas always
It inhales, in the case where exhaust gas row does not go out, the temperature in air intake duct 2 and emergency exhaust pipe 41 can continue to rise, and work as temperature sensing
When device 63 detects that temperature is higher than setting value, an electric signal can be generated, drives driving cylinder 62 to start, and control outside simultaneously
Gas source deflates to aeration ring 4222, and drives cylinder 62 that can drive spool 421 by drive rod 61 during starting
Emergency exhaust pipe 41 is connected by rotation with outside air, and exhaust gas can be discharged into atmosphere via emergency exhaust pipe 41 at this time,
The amount that exhaust gas is accumulated in workshop is reduced, i.e. reduction worker sucks exhaust gas, so that it is hurtful to workers ' health to reach reduction
Purpose.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of waste gas purifier for forming machine, including air-suction cover (1), the air intake duct (2) being connected with air-suction cover (1) and air-breathing
Manage the tail gas absorption mechanism (3) that (2) are connected far from air-suction cover (1) one end, it is characterised in that: be provided on the air intake duct (2)
Meet an urgent need exhaust gear (4), it is described emergency exhaust gear (4) include connection be fixed on air intake duct (2) emergency exhaust pipe (41),
It is set to the exhaust valve (42) met an urgent need in exhaust pipe (41), is provided on the emergency exhaust pipe (41) for controlling exhaust valve
(42) switching mechanism (6) opened and closed.
2. a kind of waste gas purifier for forming machine according to claim 1, it is characterised in that: the exhaust valve (42) includes
Be rotationally connected with emergency exhaust pipe (41) in and for close emergency exhaust pipe (41) opening spool (421), be set to described in
Seal assembly (422) on spool (421) and for reinforcing leakproofness between spool (421) and emergency exhaust pipe (41).
3. a kind of waste gas purifier for forming machine according to claim 2, it is characterised in that: the seal assembly (422)
On circumferential side wall including being opened in spool (421) and the center of circle fall in the caulking groove (4221) at spool (421) center, be sheathed on it is described
On spool (421) and be located at caulking groove (4221) in aeration ring (4222), be opened in it is described emergency exhaust pipe (41) inner wall on
And it is used for the docking groove (4223) for being embedded in after aeration ring (4222) expansion, integrated setting is useful on the aeration ring (4222)
In the gas tube (5) supplied for external air source to aeration ring (4222).
4. a kind of waste gas purifier for forming machine according to claim 1, it is characterised in that: switching mechanism (6) packet
Include be fixed on exhaust valve (42) spool (421) rotation axis be pierced by drive rod (61) on emergency exhaust pipe (41) outer one end,
Cylinder body is articulated with the driving cylinder (62) met an urgent need on exhaust pipe (41), the temperature sensing being set in emergency exhaust pipe (41)
The piston rod of device (63), driving cylinder (62) is hinged with drive rod (61) far from one end of spool (421) rotation axis, and
The temperature sensor (63) is electrically connected with driving cylinder (62).
5. a kind of waste gas purifier for forming machine according to claim 1, it is characterised in that: the emergency exhaust pipe (41)
It is inside additionally provided with filter assemblies (7), the filter assemblies (7) include the filter basket for being packed into emergency exhaust pipe (41)
(71), the filtering air bag (72) being installed in filter basket (71) is arranged between the emergency exhaust pipe (41) and filter basket (71)
There is the fixation kit (8) for filter basket (71) to be fixed.
6. a kind of waste gas purifier for forming machine according to claim 5, it is characterised in that: the filtering air bag (72) is in
Hollow tube-shape, and the side wall of filtering air bag (72) is recessed inwardly and is formed with multiple length directions along filtering air bag (72) point
The filter pocket (721) of cloth, the filter pocket (721) make to filter the structure that air bag (72) form similar bellows.
7. a kind of waste gas purifier for forming machine according to claim 5, it is characterised in that: fixation kit (8) packet
Include the conflict ring (81) for being fixed in emergency exhaust pipe (41) and being located at spool (421) far from air intake duct (2) side, multiple fixations
Anti-drop block (82) that is interior in emergency exhaust pipe (41) and being located at separate spool (421) side of conflict ring (81) is fixed on the mistake
It filters on basket (71) and around the clamping block (83) of filter basket (71) distribution, multiple anti-drop blocks (82) are around emergency exhaust pipe
(41) central distribution, the clamping formed between the anti-drop block (82) and conflict ring (81) for being embedded in for clamping block (83) are empty
Between (84), the thickness of the clamping block (83) is gradually reduced along the circumferencial direction of filter basket (71), and the clamping block (83) is used
In with contradict the surface of ring (81) contact side in planar.
8. a kind of waste gas purifier for forming machine according to claim 1, it is characterised in that: the emergency exhaust pipe (41)
Gas outlet on be also fixed on have for stop the sundries such as rainwater fall into emergency exhaust pipe (41) in covering (411), it is described
The ventilation space (412) for passing through for exhaust gas is formed between covering (411) and the gas outlet of emergency exhaust pipe (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546712.3U CN209060721U (en) | 2018-09-20 | 2018-09-20 | A kind of waste gas purifier for forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546712.3U CN209060721U (en) | 2018-09-20 | 2018-09-20 | A kind of waste gas purifier for forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209060721U true CN209060721U (en) | 2019-07-05 |
Family
ID=67092925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821546712.3U Expired - Fee Related CN209060721U (en) | 2018-09-20 | 2018-09-20 | A kind of waste gas purifier for forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209060721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577982A (en) * | 2021-08-18 | 2021-11-02 | 如东深水环境科技有限公司 | Intelligent waste gas treatment device |
-
2018
- 2018-09-20 CN CN201821546712.3U patent/CN209060721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577982A (en) * | 2021-08-18 | 2021-11-02 | 如东深水环境科技有限公司 | Intelligent waste gas treatment device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20210920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |