CN106943831A - Multistage shrinks spherical rubber tail gas treatment device and method - Google Patents
Multistage shrinks spherical rubber tail gas treatment device and method Download PDFInfo
- Publication number
- CN106943831A CN106943831A CN201710255646.8A CN201710255646A CN106943831A CN 106943831 A CN106943831 A CN 106943831A CN 201710255646 A CN201710255646 A CN 201710255646A CN 106943831 A CN106943831 A CN 106943831A
- Authority
- CN
- China
- Prior art keywords
- expanding
- level
- tail gas
- room
- spray chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000006260 foam Substances 0.000 claims abstract description 49
- 239000003292 glue Substances 0.000 claims abstract description 48
- 239000002245 particle Substances 0.000 claims abstract description 45
- 239000007921 spray Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000779 smoke Substances 0.000 claims description 5
- 230000003416 augmentation Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 39
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
Abstract
Multistage shrinks spherical rubber tail gas treatment device and method.Equipment includes：The spray chamber of atomizer is provided with, spray chamber is connected with rubber tail gas air inlet pipe；Connected with spray chamber and be located at the expanding room of the one-level above spray chamber；Connected by the expanding room of the first reducing pipe and one-level and be located at two grades of expanding rooms above the expanding room of one-level；And connected by the second reducing pipe with two grades of expanding rooms and be located at the expanding room of three-level above two grades of expanding rooms, the expanding room of three-level is connected with rubber exhaust pipe.The maximum cross section internal diameter of the expanding room of spray chamber, one-level, two grades of expanding rooms and the expanding room of three-level is incremented by successively.The present invention constantly changes gas flow rate by expanding rooms at different levels and reducing pipe so that glue foam particle is effectively separated from gas.The processing equipment of the present invention is simple in construction, does not use sorbing material, substantially not water consumption, and running does not produce secondary pollution.The setting of other glue foam particle collection device, can also make the convenient feeding packaging bag of glue foam particle of generation.
Description
Technical field
The present invention relates to the processing of rubber tail gas, and in particular to the separation of contained glue foam particle in rubber tail gas.
Technical background
Rubber tail gas usually contains tiny glue foam particle, is often attached in discharge process on smoke conveying duct,
Spontaneous combustion easily occurs for prolonged attachment.At present, during rubber vent gas treatment, Wet-type spray method is generally used, or
Person's dry filter method.Wet-type spray method can wash away the glue foam particle in rubber tail gas, but can be produced in washing process
Sewage, so as to cause secondary pollution；In addition, the glue foam washed, generally mixes with waste water, so as to also need to secondary point
From.Dry filter method is will to be attached to the surface of adsorption stuffing after tiny glue foam particle in tail gas intercepts, adsorption saturation with
Afterwards, resistance increase, pressure difference increase needs to change adsorption stuffing if necessary, causes operating cost to increase；In addition, filling out under changing
Material may still belong to solid waste or dangerous waste, so as to increase the processing cost of enterprise.
The content of the invention
It is an object of the invention to efficiently separate glue foam particle from rubber tail gas.
According to the first aspect of the invention there is provided a kind of rubber tail gas treatment device, including：
The spray chamber of atomizer is provided with, wherein spray chamber is connected with rubber tail gas air inlet pipe；
Connected with spray chamber and be located at the expanding room of the one-level above spray chamber, wherein in the maximum cross section of the expanding room of one-level
Footpath is more than the maximum cross section internal diameter of spray chamber；
Connected by the expanding room of the first reducing pipe and one-level and be located at two grades of expanding rooms above the expanding room of one-level, wherein two
The maximum cross section internal diameter of the expanding room of level is more than the maximum cross section internal diameter of the expanding room of one-level；And
Connected by the second reducing pipe with two grades of expanding rooms and be located at the expanding room of three-level above two grades of expanding rooms, wherein three
The maximum cross section internal diameter of the expanding room of level is more than the maximum cross section internal diameter of two grades of expanding rooms, and the expanding room of three-level and rubber tail
Gas blast pipe is connected.
According to the present invention, during gas velocity is changed, the maximum cross section internal diameter of the expanding room of one-level to the expanding room of three-level
Increase step by step, so that gas velocity is reduced step by step, can make it that the glue foam particle of different-grain diameter is separated step by step.
In addition, the present invention atomizes water into micron particles, is uniformly wrapped on glue foam particle by setting spray chamber,
Increase self gravitation, reduce attachment of the glue foam particle to pipeline and equipment, so as to reduce the probability that spontaneous combustion occurs for equipment.
According to one embodiment of present invention, processing equipment, including the expanding room of spray chamber, one-level, the first reducing pipe, two grades
Expanding room, the second reducing pipe, the expanding room of three-level and blast pipe use 304 materials, and surface is done polishing and set with increasing
The smoothness on standby surface, so as to preferably make it that glue foam particle is non-cohesive on equipment inner wall surface.
According to the rubber tail gas treatment device of the present invention, the slide plate positioned at expanding chamber interiors at different levels can also be included, from
The inside edge of the bottom opening of expanding rooms at different levels extends to its middle part inwall upwardly and outwardly.Slide plate make it that glue foam particle exists
It is easier to fall into glue foam particle collection device such as collection bucket under its guiding function.
According to an embodiment of the present, slide plate circumferentially can be successively welded together to form by polylith flat runner
Polyhedron, each flat runner and horizontal plane 70 ° or so angles of formation.
According to another embodiment of the present invention, the inversion frusto-conical that slide plate can be formed as one.
According to the rubber tail gas treatment device of the present invention, the wherein expanding room of one-level, the first reducing pipe, two grades of expanding rooms, the
The ratio between respective maximum cross section internal diameter of two reducing pipes and the expanding room of three-level is preferably 4:2:5:2:6.
According to the rubber tail gas treatment device of the present invention, it can also include being located at the glue foam powder collection dress below spray chamber
Put, for receiving the glue foam particle fallen by spray chamber.In this case, auger conveyor can also be set to be received to send out
The glue foam particle of collection.
According to the rubber tail gas treatment device of the present invention, preferably make air inlet pipe horizontally disposed, the spray of atomizer
Mist direction is also configured in the horizontal direction towards air inlet pipe.This arrangement can efficiently in moisturisation rubber tail gas glue
Foam particle.
According to the rubber tail gas treatment device of the present invention, blast pipe is preferably set vertically to set.So, in the present invention
Spray chamber, the expanding room of one-level, the first reducing pipe, two grades of expanding rooms, the second reducing pipe, the expanding room of three-level and blast pipe shape successively
Bunchiness sugarcoated haws configuration, makes glue foam particle be sufficiently separated in rubber tail gas by Multi-stage airflow speed change.
The present invention constantly changes gas flow rate by expanding rooms at different levels and reducing pipe so that glue foam particle is effective from gas
Separate.The processing equipment of the present invention is simple in construction, does not use sorbing material, substantially not water consumption, and running does not produce two
Secondary pollution.The setting of other glue foam particle collection device, can also make the convenient feeding packaging bag of glue foam particle of generation.
According to the second aspect of the invention there is provided a kind of rubber exhaust gas treating method, including：
Rubber tail gas is contacted into reverse water smoke in the horizontal direction so that glue foam particle entrained in rubber tail gas becomes tide
Wet glue foam particle；
The rubber tail gas after contact water smoke is set to flow upward from horizontal direction；
Make the rubber exhaust gas volumes flowed upward amplification to reduce flow velocity so that moist glue entrained in rubber tail gas
Foam particle by self gravitation fall and with rubber tail gas separation；And
Collect the moist glue foam particle of whereabouts.
The method according to the invention, wherein making the rubber tail gas flowed upward undergo multistage volume augmentation so that moist glue foam
Particle is sufficiently separated and fallen with rubber tail gas.In this case it is preferably subjected to three-level volume augmentation.
The method according to the invention, wherein according to the component content of glue foam particle in rubber tail gas and rubber tail gas flow velocity
Determine atomized water spray amount so that final collected moist glue foam particle is substantially free of flowable aqueous water.
Therefore, handling process of the invention does not use sorbing material, substantially not water consumption, by the stream for constantly changing gas
Speed, efficiently separates glue foam particle in rubber waste gas step by step.
Brief description of the drawings
Fig. 1 is a kind of multistage structural representation for shrinking spherical rubber tail gas treatment device of the present invention.
Embodiment
Below in conjunction with the accompanying drawings spherical rubber tail gas treatment device is shunk to further describe the multistage of the present invention.This area skill
Art personnel are not limited to this hair it should be understood that cited embodiment is intended merely to be better understood from and realizes the present invention
It is bright.
Reference picture 1, rubber tail gas treatment device of the invention mainly include spray chamber 2, the expanding room 5 of one-level, two grades it is expanding
Room 8 and the expanding room 11 of three-level.
Atomizer 3 is provided with spray chamber 2, the level of rubber tail gas air inlet pipe 3 is passed through spray chamber 2, just to atomizer
3。
The expanding room 5 of one-level is located at the top of spray chamber 2 and directly connected, and two grades of expanding rooms 8 are located on the expanding room 5 of one-level
Side is simultaneously communicated therewith by the first reducing pipe 6, and the expanding room 11 of three-level is located at two grades of expanding tops of room 8 and passes through the second reducing pipe 9
Communicate therewith.The maximum cross section internal diameter of the expanding room 5 of spray chamber 2, one-level, two grades of expanding rooms 8 and the expanding room 11 of three-level is passed successively
Increase.The expanding room 5 of one-level, the first reducing pipe 6, two grades of expanding rooms 8, the second reducing pipe 9 and the expanding room 11 of three-level are respective maximum horizontal
The ratio between section internal diameter is 4:2:5:2:6.
The expanding room 11 of three-level is also connected with the rubber exhaust pipe 12 being vertically arranged.
It is provided with the expanding room 5 of one-level in one-level slide plate 4, two grades of expanding rooms 8 and is provided with two grades of slide plates 7, three-level expands
Three-level slide plate 10 is provided with footpath room 11.
Slide plates at different levels extend to its middle part inwall upwardly and outwardly from the inside edge of the bottom opening of expanding rooms at different levels.
Slide plates at different levels can be circumferentially welded together to form polyhedron, each flat runner and horizontal plane shape successively by polylith flat runner
Into 70 ° or so angles；The inversion frusto-conical that certain slide plate can also be formed as one.
The lower section of spray chamber 2 is additionally provided with glue foam particle collection device, it is illustrated that be collection bucket 13, spray chamber is passed through for receiving
The 2 moist glue foam particles fallen.Collection bucket 13 is provided with auger conveyor 14 further below, for by the glue in collection bucket 13
Foam particle is periodically delivered to packing device such as packaging bag.
The processing equipment of the present invention also includes supporting leg 15, and shown supporting leg 15 is fixedly connected with the expanding room of one-level, for supporting
The operating load of complete equipment.
The course of work of the processing equipment of the present invention is briefly described below.
First, external water is atomized into micron-sized drop by the atomizer 3 in spray chamber 2, in the spray chamber 2 and rubber
Glue foam particle in tail gas or waste gas fills part contact so that micron-sized drop is uniformly wrapped on glue foam particle, to increase glue
The foam particle gravity of itself, improves separating effect below.
The air-flow for carrying moist glue foam particle is subsequently entered in the expanding room 5 of one-level, air velocity reduction, part glue foam
Grain is initially separated, and is fallen on one-level slide plate 4；Air-flow is subsequently entered in the first reducing pipe 6, enters two grades of expansions after flow velocity rise again
Footpath room 8, the second reducing pipe 9 and the expanding room 11 of three-level, change flow velocity, step by step separation gel foam particle step by step；Finally by blast pipe
12 leave processing equipment.
As described above, being changed by the air velocity caused by multistage volume augmentation, glue foam particle falls step by step by gravity
One-level slide plate 4, two grades of slide plates 7, on three-level slide plate 10, collection bucket 13 is entered under the guiding function of slide plate, is reached
After regular hour, auger conveyor 14 starts, and the glue foam particle being collected into is sent into packaging bag.
Claims (7)
1. a kind of rubber tail gas treatment device, including：
The spray chamber of atomizer is provided with, wherein spray chamber is connected with rubber tail gas air inlet pipe；
Connected with spray chamber and be located at the expanding room of the one-level above spray chamber, the maximum cross section internal diameter of the wherein expanding room of one-level is big
In the maximum cross section internal diameter of spray chamber；
Connected by the expanding room of the first reducing pipe and one-level and be located at two grades of expanding rooms above the expanding room of one-level, wherein two grades of expansions
The maximum cross section internal diameter of footpath room is more than the maximum cross section internal diameter of the expanding room of one-level；And
Connected by the second reducing pipe with two grades of expanding rooms and be located at the expanding room of three-level above two grades of expanding rooms, wherein three-level expands
The maximum cross section internal diameter of footpath room is more than the maximum cross section internal diameter of two grades of expanding rooms, and the expanding room of three-level is arranged with rubber tail gas
Tracheae is connected.
2. rubber tail gas treatment device according to claim 1, also includes：
Positioned at the slide plate of expanding chamber interiors at different levels, extend upwardly and outwardly from the inside edge of the bottom opening of expanding rooms at different levels
To its middle part inwall.
3. rubber tail gas treatment device according to claim 2, wherein slide plate are circumferentially welded successively by polylith flat runner
It is connected together to form polyhedron, each flat runner and horizontal plane 70 ° or so angles of formation.
4. rubber tail gas treatment device according to claim 1, the wherein expanding room of one-level, the first reducing pipe, two grades it is expanding
The ratio between room, the respective maximum cross section internal diameter of the second reducing pipe and the expanding room of three-level are 4:2:5:2:6.
5. rubber tail gas treatment device according to claim 1, also includes：
Glue foam particle collection device below spray chamber, for receiving the glue foam particle fallen by spray chamber.
6. a kind of rubber exhaust gas treating method, including：
Rubber tail gas is contacted into water smoke in the horizontal direction so that glue foam particle entrained in rubber tail gas becomes moist glue foam
Grain；
The rubber tail gas after contact water smoke is set to flow upward from horizontal direction；
Make the rubber exhaust gas volumes flowed upward amplification to reduce flow velocity so that moist glue foam entrained in rubber tail gas
Grain by self gravitation fall and with rubber tail gas separation；And
Collect the moist glue foam particle of whereabouts.
7. method according to claim 6, wherein making the rubber tail gas flowed upward undergo multistage volume augmentation so that tide
Wet glue foam particle is sufficiently separated and fallen with rubber tail gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710255646.8A CN106943831A (en) | 2017-04-19 | 2017-04-19 | Multistage shrinks spherical rubber tail gas treatment device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710255646.8A CN106943831A (en) | 2017-04-19 | 2017-04-19 | Multistage shrinks spherical rubber tail gas treatment device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106943831A true CN106943831A (en) | 2017-07-14 |
Family
ID=59476425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710255646.8A Pending CN106943831A (en) | 2017-04-19 | 2017-04-19 | Multistage shrinks spherical rubber tail gas treatment device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106943831A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126807A (en) * | 2017-06-30 | 2017-09-05 | 江苏灵氟隆环境工程有限公司 | A kind of industrial multistage sack cleaner |
| CN114432821A (en) * | 2022-03-08 | 2022-05-06 | 广东长信精密设备有限公司 | Recovery system of tail gas containing particulate matters |
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| TW201121903A (en) * | 2009-12-29 | 2011-07-01 | Univ Vanung | High performance flocculation tube apparatus. |
| CN103949124A (en) * | 2014-04-28 | 2014-07-30 | 北京中能环科技术发展有限公司 | Method and device for removing high-viscosity rubber powder in waste gas of rubber plant |
| CN203886361U (en) * | 2014-04-28 | 2014-10-22 | 北京中能环科技术发展有限公司 | Rubber powder water spin splitting removal device |
| CN104289094A (en) * | 2014-10-24 | 2015-01-21 | 西安华陆环保设备有限公司 | Waste gas filtering and purifying device |
| CN204147707U (en) * | 2014-08-21 | 2015-02-11 | 扬州荣康空气净化设备有限公司 | Drum type gas purifier |
| CN106268159A (en) * | 2016-09-06 | 2017-01-04 | 上海应用技术大学 | A kind of exhaust gas processing device and processing method |
-
2017
- 2017-04-19 CN CN201710255646.8A patent/CN106943831A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201121903A (en) * | 2009-12-29 | 2011-07-01 | Univ Vanung | High performance flocculation tube apparatus. |
| CN103949124A (en) * | 2014-04-28 | 2014-07-30 | 北京中能环科技术发展有限公司 | Method and device for removing high-viscosity rubber powder in waste gas of rubber plant |
| CN203886361U (en) * | 2014-04-28 | 2014-10-22 | 北京中能环科技术发展有限公司 | Rubber powder water spin splitting removal device |
| CN204147707U (en) * | 2014-08-21 | 2015-02-11 | 扬州荣康空气净化设备有限公司 | Drum type gas purifier |
| CN104289094A (en) * | 2014-10-24 | 2015-01-21 | 西安华陆环保设备有限公司 | Waste gas filtering and purifying device |
| CN106268159A (en) * | 2016-09-06 | 2017-01-04 | 上海应用技术大学 | A kind of exhaust gas processing device and processing method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126807A (en) * | 2017-06-30 | 2017-09-05 | 江苏灵氟隆环境工程有限公司 | A kind of industrial multistage sack cleaner |
| CN114432821A (en) * | 2022-03-08 | 2022-05-06 | 广东长信精密设备有限公司 | Recovery system of tail gas containing particulate matters |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |
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| RJ01 | Rejection of invention patent application after publication |