CN107899398B - A kind of purge of gas slot - Google Patents
A kind of purge of gas slot Download PDFInfo
- Publication number
- CN107899398B CN107899398B CN201711185647.6A CN201711185647A CN107899398B CN 107899398 B CN107899398 B CN 107899398B CN 201711185647 A CN201711185647 A CN 201711185647A CN 107899398 B CN107899398 B CN 107899398B
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- agitating shaft
- piston
- inlet cylinder
- fixed
- groove body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to field of environment protection equipment, specifically disclose a kind of purge of gas slot;Including rack, rabbling mechanism and groove body;Groove body bottom is equipped with liquid outlet;Rabbling mechanism includes agitating shaft, flabellum, inlet cylinder and stepper motor;It is equipped with piston in inlet cylinder, is fixed with air inlet pipe on inlet cylinder;It is equipped with cavity in agitating shaft, is fixed with outgassing nonreturn valve and breather check valve on piston or inlet cylinder side wall;Agitating shaft runs through groove body, piston and inlet cylinder, and agitating shaft is connect with piston thread, and states inlet cylinder side wall equipped with several balls between agitating shaft and piston and be equipped with sliding slot, is fixed with sliding block on piston side wall;Agitating shaft lower end is equipped with water outlet;Flabellum is fixed on agitating shaft, and flabellum is equipped with through-hole.The contact area that the present invention can reduce bubble volume, increase bubble and solution.
Description
Technical field
The present invention relates to field of environment protection equipment more particularly to a kind of gas purifiers.
Background technique
Current factory can all generate exhaust gas in process of production, in these exhaust gas containing a large amount of toxic and harmful gas and
The different solid particle of granule size, if direct emission exhaust gas, the toxic and harmful gas in exhaust gas pollutes the environment, and solid
Grain is easy to cause haze, all can greatly damage the health of people, so needing to carry out exhaust gas before discharging exhaust gas
Purification.
Traditional purification method is filtered to gas, and the relatively large solid particle of grain size volume in exhaust gas is removed;
Then reagent is added to the water to form solution, and exhaust gas is passed through in solution, toxic and harmful gas is contacted with solution and and reagent
Reaction, so can be with the toxic and harmful gas in scavenging.But in filtering, some lesser solid particles of granularity are difficult to
It is filtered out, when exhaust gas is passed into solution, exhaust gas forms bubble, and the exhaust gas in bubble is difficult to and the reagent in solution
Contact, so the toxic and harmful gas in these exhaust gas is difficult to clean up, still contains toxic and harmful gas in the exhaust gas after cleaning,
Still it pollutes the environment, harmful human health.
Summary of the invention
It is clear to increase gas and the gas of reagent contact area that the purpose of the present invention is to provide a kind of reduction bubble volumes
Cleaning device.
In order to achieve the above objectives, the technical scheme is that a kind of purge of gas slot, including rack, at least one stirs
The groove body mixing mechanism and being fixed on the rack;Groove body bottom is equipped with closed liquid outlet;Rabbling mechanism includes agitating shaft, multiple
Flabellum, the inlet cylinder below groove body and the stepper motor for being fixed on the rack and agitating shaft being driven to rotate;In inlet cylinder
Equipped with air inlet pipe can be fixed on the piston that inlet cylinder side wall slides up and down, inlet cylinder;Be equipped with cavity in agitating shaft, piston or
The breather check valve for being fixed with the outgassing nonreturn valve being connected to cavity on person's inlet cylinder side wall and being connected to air inlet pipe;Agitating shaft passes through
Wears groove body, piston and inlet cylinder, agitating shaft are connect with piston thread, and several balls, air inlet are equipped between agitating shaft and piston
Sliding slot is equipped on cylinder side wall along the vertical direction, is fixed with the sliding block that can be slided along the chute on piston side wall;Agitating shaft lower end is equipped with
Closed water outlet;Flabellum is fixed on agitating shaft, and flabellum is equipped with multiple through-holes being connected to cavity.
When cleaning exhaust gas, closing water outlet opens stepper motor and inverts stepper motor and exhaust gas is passed through air inlet pipe,
Stepper motor drives agitating shaft rotation, and since piston and agitating shaft constitute screw thread pair, piston and piston is limited by sliding block only may be used
Slide up and down along the chute, so when piston moved upwards along inlet cylinder, space below piston increases, pressure reduces, air inlet
Exhaust gas in pipe is inhaled into inlet cylinder from breather check valve.Stepper motor is rotated forward after at the top of the piston motion to inlet cylinder,
The solution for being mixed with reagent is added into groove body simultaneously, until solution floods the flabellum of the top, piston is slow along inlet cylinder at this time
Slow slide downward, the space below piston reduce, and the gas in inlet cylinder enters in cavity from outgassing nonreturn valve.
When flabellum is rotated forward with agitating shaft, since solution floods the flabellum of the top, so the intracorporal solution of slot is in gravity
With it is hydraulic under the action of through-hole on flabellum from below enter in cavity, and flow downward along cavity sidewalls, into cavity
Solution reacted with the toxic and harmful gas in the exhaust gas in cavity, the solid particle in exhaust gas enters in water.It is same with this
When, since exhaust gas slowly enters cavity from inlet cylinder and the intracorporal solution of slot enters cavity, the pressure in cavity increases, cavity
Interior exhaust gas is discharged from the through-hole on the flabellum of top;Due to flabellum as agitating shaft rotates, so the exhaust gas of discharge forms body
The lesser bubble of product, and flabellum is simultaneously stirred the intracorporal solution of slot and bubble, promotes the toxic and harmful gas in bubble
And solid particle is contacted with the reagent in water and water, keeps cleaning effect more preferable.
When empty luminal solution is higher than the connectivity part of inlet cylinder and cavity, the exhaust gas for entering cavity from outgassing nonreturn valve passes through
Bubble is initially formed when solution, bubble during ramping up, the toxic and harmful gas in exhaust gas reacts with the reagent in solution,
Solid particle enters in solution.When containing more solution in cavity, increase the power of stepper motor, flabellum rotation makes agitating shaft
Surrounding forms whirlpool, reduces the solution for entering cavity.Water outlet is opened simultaneously, cavity is discharged in the solution in cavity, and carry out
It collects, facilitates subsequent purification.In the process of cleaning, solution is constantly added into groove body, the intracorporal water level of slot is made to be higher than the top
Flabellum.After cleaning, liquid outlet is opened, the intracorporal solution of slot is discharged and is collected from liquid outlet.
When having the beneficial effect that (one) cleans exhaust gas of this programme, the through-hole of solution from below enters cavity and flows downward,
Solution can be reacted with the exhaust gas contact in cavity, the toxic and harmful gas in exhaust gas with reagent, and solid particle enters molten
In liquid, the toxic and harmful gas and solid content in exhaust gas are reduced;Then under the pressure effect that exhaust gas increases in cavity
Enter groove body from the through-hole of top, due to flabellum as agitating shaft constantly rotates, the gas being discharged from through-hole forms small volume
Bubble, the volume of bubble reduces, and the contact area of exhaust gas and solution increases, and further exhaust gas is promoted to contact with solution, exhaust gas
In remaining toxic and harmful gas and solid particle removed again, so the cleaning effect to exhaust gas is more preferable.
(2) flabellum is rotated with agitating shaft, and the bubble that can be formed to solution and the exhaust gas being discharged from through-hole stir
It mixes, promotes exhaust gas to contact with solution, then make that the toxic and harmful gas in exhaust gas is reacted with reagent and solid particle enters slot
In intracorporal solution, the cleaning effect to exhaust gas is further increased;Secondly, flabellum can also make the intracorporal solution flowing of slot, band
Bubble take offence as solution flows, in the process, bubble will not move upwards along the vertical direction, can extend bubble in the solution
Time, further make exhaust gas and solution reaction, improve cleaning effect.
(3) piston is threadedly coupled with agitating shaft, and ball is equipped between piston and agitating shaft, so agitating shaft rotates forward, is anti-
Piston can be made to slide downward or upward when turning;Piston upward sliding can suck exhaust gas in inlet cylinder, piston slide downward
The exhaust gas in inlet cylinder can be made to enter in cavity, auto-admission so may be implemented, without manual control air inflow, subtracted
The workload of few worker.
(4) the intracorporal solution of slot, which enters in cavity, is stored, and solution in the cavities is higher than the connection of inlet cylinder and cavity
When place, the exhaust gas for entering cavity from outgassing nonreturn valve is contacted with the solution stored in cavity at first, a part of toxic in exhaust gas
Pernicious gas and solid particle are removed, and are then just contacted with the new solution into cavity, are further increased the cleaning to exhaust gas
Effect.
(5) the intracorporal solution of slot constantly flows into cavity, when solution is more in the cavities, increases the power of stepper motor
And water outlet is opened, the solution in cavity is discharged, and solution is constantly added into groove body, achievees the effect that change water to groove body,
Avoid solution reach saturation point and reagent concentration reduce, promote solid particle enter in solution and toxic and harmful gas with
Reagent reaction, further increases the cleaning effect to exhaust gas.
Preferred embodiment one, as the further improvement to base case, agitating shaft periphery is equipped with cricoid groove, groove body bottom
Portion is equipped with the cricoid sealing ring that can be slid along the groove.When agitating shaft rotates, sealing ring rotates in groove, and sealing ring plays close
Envelope effect avoids the intracorporal solution leakage of slot.
Preferred embodiment two is fixed with the intracorporal water of avoidable slot as the further improvement to preferred embodiment one in groove
The sealing shroud of leakage.Sealing shroud plays the role of sealing, further avoids the intracorporal solution leakage of slot.
Preferred embodiment three, as the further improvement to preferred embodiment two, sliding slot includes being circumferentially distributed in inlet cylinder side wall
On four sliding grooves, sliding block include respectively along four sliding grooves sliding sliding shoe.When agitating shaft rotates, four sliding shoes point
It is not slided along four sliding grooves, four sliding shoes are force-applied, can be broken to avoid sliding shoe, extend the service life of sliding shoe.
Preferred embodiment four, preferably three further improvement, be fixed in rack be connected to external water pipe into
Water pipe.In the process of cleaning, solution can be directly added in water inlet pipe into groove body, do not need manually to add, reduce the work of worker
It measures.
The further improvement of preferred embodiment five, being fixed on agitating shaft can be along the anti-drop block of groove body basal sliding.Anti-drop block
Can be to avoid agitating shaft to whereabouts, while barrier effect can also be played to solution, further avoid the leak of groove body bottom.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of purge of gas slot embodiment of the present invention;
Fig. 2 is the cross-sectional view of flabellum in Fig. 1.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Appended drawing reference are as follows: rack 1, water inlet pipe 12, groove body 2, liquid outlet 21, agitating shaft 3, cavity 31, goes out stepper motor 11
The mouth of a river 32, anti-drop block 33, sealing shroud 34, flabellum 4, through-hole 41, convex surface 42, concave surface 43, inlet cylinder 5, outgassing nonreturn valve 51, air inlet
Check valve 52, piston 53, air inlet pipe 54, sliding slot 55, sliding block 56.
As shown in Figure 1, a kind of purge of gas slot, including rack 1, groove body 2 and two rabbling mechanisms.Groove body 2 is welded on machine
On frame 1,2 bottom of groove body is equipped with closed liquid outlet 21, and the gluing of rack 1 is connected to water inlet pipe 12, and 12 upper end of water inlet pipe is located at slot
2 top of body.Rabbling mechanism includes that 3, two flabellums 4 of agitating shaft, inlet cylinder 5 and stepper motor 11, stepper motor 11 are fixed on machine
On frame 1 and agitating shaft 3 can be driven to rotate.Inlet cylinder 5 is located at 2 lower section of groove body, and being equipped in inlet cylinder 5 can be along 5 side wall of inlet cylinder
The piston 53 of lower slider, piston 53, which glues, is connected to the outgassing nonreturn valve 51 that inlet end is connected to inlet cylinder 5, on 5 side wall of inlet cylinder
Be glued the breather check valve 52 that be connected to inlet cylinder 5 of outlet side, inlet cylinder 5, which glues, is connected to air inlet pipe 54,54 upper end of air inlet pipe and
The inlet end of breather check valve 52 is connected to.Cavity 31 is equipped in agitating shaft 3, the outlet side of outgassing nonreturn valve 51 passes through pipeline and sky
Chamber 31 be connected to, agitating shaft 3 run through 2 bottom of groove body, piston 53 and inlet cylinder bottom, 3 periphery of agitating shaft be equipped with cricoid groove and
Anti-drop block 33, the interior splicing of groove have sealing shroud 34, and 2 bottom of groove body is equipped with the cricoid sealing ring that can be slid along the groove, anti-drop block
33 are located above groove.Agitating shaft 3 is threadedly coupled with piston 53, and several balls are equipped between agitating shaft 3 and piston 53.Air inlet
Sliding slot 55 is equipped on 5 side walls of cylinder along the vertical direction, sliding slot 55 includes four sliding grooves, and four sliding grooves are evenly distributed on inlet cylinder
5 surroundings, integrally formed with sliding block 56 on 53 side wall of piston, sliding block 56 includes four sliding shoes, and four sliding shoes can be respectively along four
The sliding of sliding groove.3 lower end of agitating shaft is equipped with closed water outlet 32.As shown in Fig. 2, flabellum 4 is welded on agitating shaft 3,
Flabellum 4 includes the convex surface 42 of the concave surface 43 and outwardly convex that are recessed inwardly, is equipped with multiple and cavity on concave surface 43 and convex surface 42
The through-hole 41 of 31 connections.
When cleaning exhaust gas, closing water outlet 32, water inlet pipe 12 are connected to extraneous solution, open stepper motor 11 and make to walk
It is passed through in air inlet pipe 54 into the reversion of motor 11, by exhaust gas, stepper motor 11 drives agitating shaft 3 to rotate, and piston 53 is along inlet cylinder 5
Move upwards, sliding block 56 is slided along sliding slot 55, the space of the lower section of piston 53 increases, pressure reduces, and exhaust gas is from breather check valve
52 are inhaled into inlet cylinder 5.Rotate forward stepper motor 11 after piston 53 moves to the top of inlet cylinder 5, at the same water inlet pipe 12 to
The solution for being mixed with reagent is added in groove body 2, until solution floods the flabellum 4 of the top, turns the inflow of water inlet pipe 12 down.At this time
Piston 53 is slided along the slow slide downward of inlet cylinder 5, sliding shoe along sliding groove, and the space of 53 lower section of piston reduces, air inlet
Gas in cylinder 5 enters in cavity 31 from outgassing nonreturn valve 51.
When flabellum 4 is rotated forward with agitating shaft 3, solution in groove body 2 enters in cavity solution from logical from the through-hole on flabellum 4
Hole 41 enters cavity 31, and flows downward along 31 side wall of cavity, into the exhaust gas in the solution and cavity 31 of cavity 31
Toxic and harmful gas is reacted, and the solid particle in exhaust gas enters in water.At the same time, since exhaust gas is slowly from inlet cylinder 5
Enter cavity 31 into the solution in cavity 31 and groove body 2, pressure in cavity 31 increases, and the exhaust gas in cavity 31 is from top
Through-hole 41 be discharged;Due to flabellum 4 as agitating shaft 3 rotates, so the exhaust gas of discharge forms the bubble of small volume, and flabellum
4 simultaneously in groove body 2 solution and bubble be stirred, promote the toxic and harmful gas and solid particle in bubble with water to be
Reagent contact in water, keeps cleaning effect more preferable.
When solution is higher than the connectivity part of inlet cylinder 5 and cavity 31 in cavity 31, enter cavity 31 from outgassing nonreturn valve 51
Exhaust gas pass through solution when be initially formed bubble, bubble is during ramping up, in the toxic and harmful gas and solution in exhaust gas
Reagent reaction, solid particle enters in solution.When containing more solution in cavity 31, increase the power of stepper motor 11,
The rotation of flabellum 4 makes 3 surrounding of agitating shaft form whirlpool, reduces the solution for entering cavity 31.Water outlet 32 is opened simultaneously, by cavity 31
Cavity 31 is discharged in interior solution, and is collected, and facilitates subsequent purification.In the process of cleaning, it is constantly added into groove body 2 molten
Liquid makes the water level in groove body 2 be higher than the flabellum 4 of the top.After cleaning, liquid outlet 21 is opened, by the solution in groove body 2
It is discharged and is collected from liquid outlet 21.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the inventive concept of the premise, several modifications and improvements can also be made, these also should be considered as guarantor of the invention
Range is protected, these all will not influence the effect and patent practicability that the present invention is implemented.The present invention omits the technology of description, shape
Shape, construction portion are well-known technique.
Claims (6)
1. a kind of purge of gas slot, which is characterized in that including rack, at least one rabbling mechanism and the slot being fixed on the rack
Body;The groove body bottom is equipped with closed liquid outlet;The rabbling mechanism includes agitating shaft, multiple flabellums, is located under groove body
The inlet cylinder of side and the stepper motor for being fixed on the rack and agitating shaft being driven to rotate;Being equipped in the inlet cylinder can be along air inlet
The piston that slides up and down of cylinder side wall is fixed with air inlet pipe on the inlet cylinder;Be equipped with cavity in the agitating shaft, the piston or
The breather check valve for being fixed with the outgassing nonreturn valve being connected to cavity on person's inlet cylinder side wall and being connected to air inlet pipe;The stirring
Axis runs through groove body, piston and inlet cylinder, and the agitating shaft is connect with piston thread, and if being equipped with dry milling between agitating shaft and piston
Pearl is equipped with sliding slot on the inlet cylinder side wall along the vertical direction, is fixed with the sliding block that can be slided along the chute on the piston side wall;
The agitating shaft lower end is equipped with closed water outlet;The flabellum is fixed on agitating shaft, flabellum include be recessed inwardly it is recessed
The convex surface in face and outwardly convex, the flabellum are equipped with multiple through-holes being connected to cavity.
2. purge of gas slot according to claim 1, which is characterized in that the agitating shaft periphery is equipped with cricoid groove,
The groove body bottom is equipped with the cricoid sealing ring that can be slid along the groove.
3. purge of gas slot according to claim 2, which is characterized in that it is intracorporal to be fixed with avoidable slot in the groove
The sealing shroud of water leakage.
4. purge of gas slot according to claim 3, which is characterized in that the sliding slot includes being circumferentially distributed in inlet cylinder side
Four sliding grooves on wall, the sliding block include respectively along the sliding shoe of four sliding grooves sliding.
5. purge of gas slot according to claim 4, which is characterized in that be fixed in the rack and be connected to external water pipe
Water inlet pipe.
6. purge of gas slot according to claim 5, which is characterized in that being fixed on the agitating shaft can be along groove body bottom
The anti-drop block of sliding.
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CN201711185647.6A CN107899398B (en) | 2017-11-23 | 2017-11-23 | A kind of purge of gas slot |
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CN201711185647.6A CN107899398B (en) | 2017-11-23 | 2017-11-23 | A kind of purge of gas slot |
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CN107899398A CN107899398A (en) | 2018-04-13 |
CN107899398B true CN107899398B (en) | 2019-10-01 |
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CN108704436A (en) * | 2018-06-11 | 2018-10-26 | 广州引航者信息科技有限公司 | A kind of air cleaning unit for ship cabin production |
CN109807102A (en) * | 2019-02-20 | 2019-05-28 | 贵州工程应用技术学院 | A kind of chip flushing integrated apparatus for machining |
CN110579940B (en) * | 2019-08-09 | 2023-01-24 | 成都拓维高科光电科技有限公司 | Bubbling rinsing mechanism with rotating function |
CN112058072B (en) * | 2020-08-12 | 2022-06-03 | 北新建材(陕西)有限公司 | Desulfurizing device |
CN112090239A (en) * | 2020-09-21 | 2020-12-18 | 郑夏媛 | Toxic gas collecting equipment for asphalt paving in high-temperature environment |
CN114414748B (en) * | 2022-03-24 | 2022-07-01 | 南京戈里斯环保科技有限公司 | Volatile organic compound content detection device and method |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP5770421B2 (en) * | 2009-10-26 | 2015-08-26 | 千代田化工建設株式会社 | Exhaust gas treatment equipment |
CN103736340A (en) * | 2013-11-26 | 2014-04-23 | 南通华新环保设备工程有限公司 | Small air purifier |
CN204170557U (en) * | 2014-09-26 | 2015-02-25 | 亳州师范高等专科学校 | A kind of air purifier |
CN106268254A (en) * | 2016-08-26 | 2017-01-04 | 合肥合意环保科技工程有限公司 | A kind of sintering machine stirring-type wet type flue gas desulfurization equipment |
CN106925070A (en) * | 2017-05-08 | 2017-07-07 | 长兴鼎诺机电有限公司 | A kind of industrial furnace exhaust gas processing unit |
CN107308800A (en) * | 2017-07-19 | 2017-11-03 | 吴佳雯 | A kind of acid gas purifying device |
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