CN109731421A - Biomass material drying machine decompression steam discharge recycles environment friendly system - Google Patents
Biomass material drying machine decompression steam discharge recycles environment friendly system Download PDFInfo
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- CN109731421A CN109731421A CN201910059804.1A CN201910059804A CN109731421A CN 109731421 A CN109731421 A CN 109731421A CN 201910059804 A CN201910059804 A CN 201910059804A CN 109731421 A CN109731421 A CN 109731421A
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- 239000002028 Biomass Substances 0.000 title claims abstract description 19
- 238000001035 drying Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 title claims abstract description 17
- 230000006837 decompression Effects 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 152
- 239000007921 spray Substances 0.000 claims abstract description 71
- 238000004062 sedimentation Methods 0.000 claims abstract description 24
- 239000002893 slag Substances 0.000 claims description 20
- 238000005507 spraying Methods 0.000 claims description 17
- 239000004575 stone Substances 0.000 claims description 9
- 241000272814 Anser sp. Species 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 230000003020 moisturizing effect Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 4
- 239000002244 precipitate Substances 0.000 abstract description 2
- 239000000446 fuel Substances 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 4
- 230000001351 cycling effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- 241000272808 Anser Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses biomass material drying machine decompression steam discharges to recycle environment friendly system, including exhaust steam tube, the exhaust steam tube bottom end is communicated with dryer exhaust end, and exhaust steam tube is communicated with the first air-guide main tube far from the side of dryer exhaust end, air guide is communicated on first air-guide main tube to be in charge of, the air guide, which is in charge of, to be distributed along first air-guide main tube's length direction in horizontal array shape, and setting quantity is no less than two, no less than two air guides, which are in charge of, is equipped with equalizer switch, the present invention passes through boosted suction, the tail gas of dryer discharge is sprayed by three-level, including two closing sprays and an open type spray, mixed liquor enters is delivered to aggregate and precipitate in sedimentation basin again after water tank, and it is supplied water by setting water supply device on water tank to spray equipment, water supply pipe joining water box is set on sedimentation basin simultaneously, water tank is repeated Circulating water supply, and be conducive to discharge after impurity treatment in tail gas, and recycle convenient for available resources.
Description
Technical field
The present invention relates to biomass technical field, specially biomass material drying machine decompression steam discharge recycles environmentally friendly system
System.
Background technique
Biomass fuel refers to biological material burning that as fuel, generally mainly agriculture and forestry organic waste material (saw by such as stalk
End, bagasse, rice chaff etc.), the main distinction is in fossil fuel.In current national policy and environmental protection standard, directly burning life
Substance belongs to high pollution fuel, only uses in the brick kitchen range in rural area, does not allow to use in city.The application of biomass fuel,
Practical is mainly biomass molding fuel, is using agricultural waste as raw material, by works such as crushing, mixing, extruding, drying
A kind of various Novel clean-fuels that forms (such as blocky, graininess), can directly burn are made in skill.
Biomass material is carried out using dryer to generate a large amount of tail gas in drying course, if direct emission will cause
Visual pollution, and haze is be easy to cause to be formed, and also comprising harmful impurity particle and material grains can be recycled in tail gas, such as
Fruit direct emission is unfavorable for energy conservation and environmental protection, in consideration of it, it is proposed that biomass material drying machine decompression steam discharge recycles environmental protection
System is for solving the above problems.
Summary of the invention
The purpose of the present invention is to provide biomass material drying machine decompression steam discharges to recycle environment friendly system, on solving
State the problem of proposing in background technique.
To achieve the above object, the invention provides the following technical scheme: biomass material drying machine decompression steam discharge circulation benefit
With environment friendly system, including exhaust steam tube, the exhaust steam tube bottom end is communicated with dryer exhaust end, and exhaust steam tube is vented far from dryer
The side at end is communicated with the first air-guide main tube, is communicated with air guide on first air-guide main tube and is in charge of, and the air guide is in charge of along
One air-guide main tube's length direction is distributed in horizontal array shape, and quantity is arranged and is no less than two, no less than two air guides point
Be equipped with equalizer switch on pipe, and no less than two air guides be in charge of in be mounted on pressure sensor, no less than led described in two
Gas is in charge of one end far from the first air-guide main tube and has been respectively communicated with multi-stage spray structure, and no less than two multi-stage spray structures
Output end is connected on same second air-guide main tube, and the second air-guide main tube output end is connected in water tank, and water tank side
Equipped with sedimentation basin, vibration means for main pipe for supplying water is communicated on the water tank, the water tank bottom end, which is communicated with, leads slag pipe, and lead slag pipe be equipped with lead
Pulp pump, the slag pipe slag output end of leading extend in sedimentation basin, water supply pipe are communicated in the sedimentation basin, and water supply pipe is equipped with and mends
Water pump, the water supply pipe water outlet extend in water tank, and the sedimentation basin bottom end is communicated with scum pipe, and scum pipe is equipped with row
Pulp pump, the exhaust steam tube outside is equipped with PLC controller, and PLC controller output end and equalizer switch input terminal, small pump input
It holds, lead pulp pump input terminal and deslagging pump input terminal is electrically connected, PLC controller input terminal and pressure sensor output end are electrical
Connection.
Preferably, the multi-stage spray structure includes no less than two groups of sealing sprays and one group of open spray, and seals spray
Leaching includes being no less than two spraying box, water supply pipe and spray head, the two neighboring spray in same multi-stage spray structure
Case is connected by connecting tube, and the spraying box in multi-stage spray structure positioned at head end is in charge of output end with corresponding air guide and is connected
Logical, the spraying box side in multi-stage spray structure positioned at end is equipped with funnel, and the spraying box for being located at end is connected by delivery line
Lead to adjacent funnel, goose is equipped in the funnel top and warms up stone condensate layer, water supply pipe is communicated on the vibration means for main pipe for supplying water, and supply
Water supervisor setting quantity and multi-stage spray structure are corresponding, and the water supply pipe water outlet is equipped with water supply pump, the water supply pipe
On be communicated with no less than two groups of outlet pipes, and other outlet pipes in addition to last group extend respectively in corresponding spraying box,
No less than outlet pipe water outlet described in two groups is fixedly installed with spray head, and the spray head face goose being located in open spray is warm
Stone condensate layer.
Preferably, the water tank internal box wall upper and lower ends are separately installed with water level sensor and lower water level sensor, and
Upper water level sensor output end and lower water level sensor output end are electrically connected with PLC controller input terminal.
Preferably, it is arranged with air scoop on the outlet pipe in open spray, and air scoop is by upper and lower two cover groups
At the upper outlet body is hollow hemisphere shape, and lower cover is hollow important actor shape wide at the top and narrow at the bottom.
Preferably, the first water filter plate is installed, and water cavity is divided into left and right by the first water filter plate on the water tank internal box wall
Two chambers.
Preferably, the second water filter plate is fixedly installed in the sedimentation basin, the slag pipe slag output end of leading is through the second drainage
Plate, and water supply pipe water inlet end is located at the second water filter plate upper end.
Compared with prior art, beneficial effects of the present invention: the present invention is by pressing air-breathing, too due to outlet end pressure
Greatly, it needs to divide and reduces the pressure that air guide is in charge of, so realizing uniformly partial pressure, gradually using equalizer switch and pressure sensor
Reduce the pressure of vapor, becomes water conducive to vapor, while the tail gas after partial pressure is passed through into multi-stage spray, including not
Less than two-stage closing spray and open type spray, make tail gas respectively with spray liquid mixed liquor in each multi-stage spray structure into
It is delivered to aggregate and precipitate in sedimentation basin again after entering water tank, and is supplied water by setting water supply device on water tank to spray equipment, together
When sedimentation basin on set water supply pipe joining water box, supply water to water tank repetitive cycling, the present apparatus is conducive to cycling use of water, and is conducive to tail gas
It discharges after middle impurity treatment, and is recycled convenient for available resources, be conducive to energy conservation and environmental protection.
Detailed description of the invention
Fig. 1 is front section view of the present invention.
Fig. 2 is the structural schematic diagram of multi-stage spray structure in the present invention.
In figure: 1 exhaust steam tube, 2 first air-guide main tubes, 3 air guides be in charge of, 4 equalizer switches, 5 pressure sensors, 6 second air guides
Supervisor, 7 vibration means for main pipe for supplying water, 8 spraying box, 9 connecting tubes, 10 outlet pipes, 11 spray heads, 12 water supply pipes, 13 air scoops, 14 export
Pipe, 15 funnels, 16 geese warm up stone condensate layer, 17 water supply pumps, 18 water tanks, 19 first water filter plates, water level sensor, 21 lower water levels on 20
Sensor, 22 water supply pipes, 23 small pumps, 24 sedimentation basins, 25 second water filter plates, 26 lead slag pipe, 27 lead pulp pump, 28 scum pipes, 29
Deslagging pump.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: biomass material drying machine decompression steam discharge recycles ring
Insurance system, including exhaust steam tube 1,1 bottom end of exhaust steam tube is communicated with dryer exhaust end, and exhaust steam tube 1 is far from dryer exhaust end
Side is communicated with the first air-guide main tube 2, and air guide is communicated on the first air-guide main tube 2 and is in charge of 3, air guide is in charge of 3 along the first air guide master
2 length direction of pipe is distributed in horizontal array shape, and quantity is arranged and is no less than two, and no less than two air guides, which are in charge of on 3, is equipped with
Equalizer switch 4, and no less than two air guides are in charge of in 3 and are mounted on pressure sensor 5,5 model PT124G- of pressure sensor
120, since outlet end pressure is too big, need to divide the pressure that reduction air guide is in charge of 3, so equalizer switch 4 and pressure is used to pass
Sensor 5 realizes uniformly partial pressure, is gradually reduced the pressure of vapor, becomes water conducive to vapor, no less than two air guides are in charge of
3 one end far from the first air-guide main tube 2 have been respectively communicated with multi-stage spray structure, and no less than two multi-stage spray structure outputs
End is connected on same second air-guide main tube 6, and 6 output end of the second air-guide main tube is connected in water tank 18, and 18 side of water tank is set
There is sedimentation basin 24, multi-stage spray structure includes no less than two groups of sealing sprays and one group of open spray, and sealing spray includes not
Less than two spraying box 8, outlet pipe 10 and spray head 11, the two neighboring spraying box 8 in same multi-stage spray structure pass through company
Adapter tube 9 is connected, and the spraying box 8 in multi-stage spray structure positioned at head end is in charge of 3 output ends with corresponding air guide and is connected, more
8 side of spraying box for being located at end in grade spray structure is equipped with funnel 15, and the spraying box 8 for being located at end is connected by delivery line 14
Leading to adjacent funnel 15, is equipped with goose in 15 top of funnel and warms up stone condensate layer 16,15 bottom of funnel is connected to the second air-guide main tube 6,
It is communicated with vibration means for main pipe for supplying water 7 on water tank 18, is communicated with water supply pipe 12 on vibration means for main pipe for supplying water 7, and quantity and more is arranged in water supply pipe 12
Grade spray structure is corresponding, and 12 water outlet of water supply pipe is equipped with water supply pump 17, is communicated with no less than two groups in water supply pipe 12 and goes out
Water pipe 10, and other outlet pipes 10 in addition to last group extend respectively in corresponding spraying box 8, no less than two groups of outlet pipes
10 water outlets are fixedly installed with spray head 11, and the 11 face goose of spray head being located in open spray warms up stone condensate layer 16, will
The tail gas of dryer discharge passes through multi-stage spray, including no less than two closing sprays and an open type spray, makes to give birth to
The tail gas that raw material of substance row drying course generates is sufficiently mixed under multi-stage spray effect with spray liquid, subsequently into water tank 18
It is interior.
It is arranged with air scoop 13 on the outlet pipe 10 in open spray, and air scoop 13 is by upper and lower two cover groups
At upper outlet body is hollow hemisphere shape, and lower cover is hollow important actor shape wide at the top and narrow at the bottom, makes to warm up the rising of stone condensate layer 16 from goose
Abundant spray of the gas by corresponding spray head 11 can be by the case where upper outlet body and lower cover block if tail gas spilling can rise
Corresponding spray head 11 sprays again, and agglomerates to assemble to instill with water droplet on air scoop 13 and warm up on stone condensate layer 16 in goose.
18 internal box wall upper and lower ends of water tank are separately installed with water level sensor 20 and lower water level sensor 21, and upper water level
20 output end of sensor and lower 21 output end of water level sensor are electrically connected with PLC controller input terminal, upper and lower level sensor
Type number is QYCG-14, limited by upper water level sensor 20 and lower water level sensor 21 in water tank 18 peak level and
Lowest water level, when water level is lower than lowest water level or higher than peak level in water tank 18, upper water level sensor 20 and lower water level
Sensor 21 can all send a signal to PLC controller, and the water outlet of water tank 18 is controlled by PLC controller or enters water, guarantees water
Amount is stablized.
First water filter plate 19 is installed, and water cavity is divided into two chambers of left and right by the first water filter plate 19 on 18 internal box wall of water tank
Room avoids the water body for being mixed into tail gas in water tank 18 from entering in water supply pipe 12 by setting the first water filter plate 19 and exports.
18 bottom end of water tank, which is communicated with, leads slag pipe 26, and leads slag pipe 26 equipped with pulp pump 27 is led, and leads the extension of 26 slag output end of slag pipe
To sedimentation basin 24, water supply pipe 22 is communicated in sedimentation basin 24, and water supply pipe 22 is equipped with small pump 23,23 model of small pump
QDL12-16,22 water outlet of water supply pipe extend in water tank 18, and 24 bottom end of sedimentation basin is communicated with scum pipe 28, and on scum pipe 28
Equipped with deslagging pump 29,29 model 65ZJ-30 of deslagging pump is equipped with PLC controller, the model of PLC controller on the outside of exhaust steam tube 1
STC12C2052AD, and PLC controller output end and 4 input terminal of equalizer switch, 23 input terminal of small pump, lead 27 input terminal of pulp pump
It is electrically connected with 29 input terminal of deslagging pump, PLC controller input terminal and 5 output end of pressure sensor are electrically connected.
It is fixedly installed with the second water filter plate 25 in sedimentation basin 24, leads 26 slag output end of slag pipe through the second water filter plate 25, and mend
22 water inlet end of water pipe is located at 25 upper end of the second water filter plate, avoids the impurity being deposited in sedimentation basin 24 by setting the second water filter plate 25
It is reentered in water tank 18 by water supply pipe 22.
Working principle: pressure sensor 5 incudes air guide and is in charge of air pressure height in 3, to realize that each air guide is in charge of in 3
Signal is passed to PLC controller by pressure, pressure sensor 5, and PLC controller controls equalizer switch 4 and is opened and closed, and air guide is in charge of in realization
It is pressurized or is depressurized in 3, tail gas is in charge of 3 by air guide and is entered in multi-stage spray structure, subsequently into each multi-stage spray
Repeatedly closing sprays in structure, sprays using open type, subsequently into water tank 18, water tank 18 is arranged filter residue by leading slag pipe 26
It is precipitated in sedimentation basin 24, sedimentation basin 24 carries out moisturizing to water tank 18 by water supply pipe 23, and sediment passes through row in sedimentation basin 24
Slag pipe 28 is discharged.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. biomass material drying machine decompression steam discharge recycles environment friendly system, including exhaust steam tube (1), it is characterised in that: described
Exhaust steam tube (1) bottom end is communicated with dryer exhaust end, and exhaust steam tube (1) is communicated with first far from the side of dryer exhaust end and leads
Gas is responsible for (2), is communicated with air guide on first air-guide main tube (2) and is in charge of (3), the air guide is in charge of (3) along the first air guide master
It manages (2) length direction to be distributed in horizontal array shape, and quantity is set and is no less than two, (3) are in charge of in no less than two air guides
On be equipped with equalizer switch (4), and no less than two air guides are in charge of in (3) and are mounted on pressure sensor (5), no less than two
The air guide is in charge of (3) and has been respectively communicated with multi-stage spray structure far from the one end of the first air-guide main tube (2), and no less than two
Multi-stage spray structure output end is connected on same second air-guide main tube (6), and the second air-guide main tube (6) output end is connected to
In water tank (18), and water tank (18) side is equipped with sedimentation basin (24), is communicated with vibration means for main pipe for supplying water (7) on the water tank (18), described
Water tank (18) bottom end, which is communicated with, leads slag pipe (26), and leads slag pipe (26) equipped with leading pulp pump (27), and the slag pipe (26) of leading is slagged tap
End extends in sedimentation basin (24), is communicated with water supply pipe (22) in the sedimentation basin (24), and water supply pipe (22) is equipped with moisturizing
It pumps (23), water supply pipe (22) water outlet extends in water tank (18), and sedimentation basin (24) bottom end is communicated with scum pipe
(28), and scum pipe (28) is equipped with deslagging pump (29), and PLC controller, and PLC controller are equipped on the outside of the exhaust steam tube (1)
Output end and equalizer switch (4) input terminal, lead pulp pump (27) input terminal and deslagging pump (29) input terminal at small pump (23) input terminal
It is electrically connected, PLC controller input terminal and pressure sensor (5) output end are electrically connected.
2. biomass material drying machine decompression steam discharge according to claim 1 recycles environment friendly system, it is characterised in that:
The multi-stage spray structure includes no less than two groups of sealing sprays and one group of open spray, and sealing spray includes no less than two
Spraying box (8), water supply pipe (10) and spray head (11), the two neighboring spraying box (8) in same multi-stage spray structure
It is connected by connecting tube (9), positioned at the spraying box (8) of head end and corresponding air guide, to be in charge of (3) defeated in multi-stage spray structure
Outlet is connected, and spraying box (8) side in multi-stage spray structure positioned at end is equipped with funnel (15), and is located at the spray of end
Case (8) is connected to adjacent funnel (15) by delivery line (14), is equipped with goose in funnel (15) top and warms up stone condensate layer (16),
It is communicated with water supply pipe (12) on the vibration means for main pipe for supplying water (7), and vibration means for main pipe for supplying water (12) setting quantity and multi-stage spray structure are opposite
It answers, water supply pipe (12) water outlet is equipped with water supply pump (17), is communicated with no less than two groups on the water supply pipe (12) and goes out
Water pipe (10), and other outlet pipes (10) in addition to last group extend respectively in corresponding spraying box (8), no less than two groups
Outlet pipe (10) water outlet is fixedly installed with spray head (11), and spray head (11) the face goose being located in open spray
Warm stone condensate layer (16).
3. biomass material drying machine decompression steam discharge according to claim 1 recycles environment friendly system, it is characterised in that:
Water tank (18) the internal box wall upper and lower ends are separately installed with water level sensor (20) and lower water level sensor (21), and upper water
Level sensor (20) output end and lower water level sensor (21) output end are electrically connected with PLC controller input terminal.
4. biomass material drying machine decompression steam discharge according to claim 2 recycles environment friendly system, it is characterised in that:
It is arranged with air scoop (13) on the outlet pipe (10) in open spray, and air scoop (13) is made of upper and lower two covers,
The upper outlet body is hollow hemisphere shape, and lower cover is hollow important actor shape wide at the top and narrow at the bottom.
5. biomass material drying machine decompression steam discharge according to claim 1 recycles environment friendly system, it is characterised in that:
It is equipped with the first water filter plate (19) on water tank (18) internal box wall, and water cavity is divided into two chambers of left and right by the first water filter plate (19)
Room.
6. biomass material drying machine decompression steam discharge according to claim 1 recycles environment friendly system, it is characterised in that:
It is fixedly installed with the second water filter plate (25) in the sedimentation basin (24), slag pipe (26) slag output end of leading is through the second water filter plate
(25), and water supply pipe (22) water inlet end is located at the second water filter plate (25) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059804.1A CN109731421B (en) | 2019-01-22 | 2019-01-22 | Pressure-reducing steam-exhausting cyclic utilization environment-friendly system of biomass raw material dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059804.1A CN109731421B (en) | 2019-01-22 | 2019-01-22 | Pressure-reducing steam-exhausting cyclic utilization environment-friendly system of biomass raw material dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109731421A true CN109731421A (en) | 2019-05-10 |
| CN109731421B CN109731421B (en) | 2024-03-12 |
Family
ID=66365618
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910059804.1A Active CN109731421B (en) | 2019-01-22 | 2019-01-22 | Pressure-reducing steam-exhausting cyclic utilization environment-friendly system of biomass raw material dryer |
Country Status (1)
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| CN (1) | CN109731421B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363302A (en) * | 2015-12-04 | 2016-03-02 | 张秀俊 | Exhaust gas purifier |
| WO2017173802A1 (en) * | 2016-04-06 | 2017-10-12 | 北新集团建材股份有限公司 | System and method for recycling waste heat from drying machine |
| CN107998789A (en) * | 2017-12-06 | 2018-05-08 | 定远县中林机械技术有限公司 | A kind of combustion tail gas fuel gas and dust processing equipment |
| CN208266459U (en) * | 2018-04-16 | 2018-12-21 | 青岛海尔滚筒洗衣机有限公司 | Roller washing machine and its spray system |
| CN109224720A (en) * | 2018-11-13 | 2019-01-18 | 石狮市展耀纺织科技有限公司 | Waste gas processing system for fixing machine and its treatment process |
| CN210905410U (en) * | 2019-01-22 | 2020-07-03 | 江苏爱能洁新能源有限公司 | Biomass raw material dryer decompression steam exhaust cyclic utilization environmental protection system |
-
2019
- 2019-01-22 CN CN201910059804.1A patent/CN109731421B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363302A (en) * | 2015-12-04 | 2016-03-02 | 张秀俊 | Exhaust gas purifier |
| WO2017173802A1 (en) * | 2016-04-06 | 2017-10-12 | 北新集团建材股份有限公司 | System and method for recycling waste heat from drying machine |
| CN107998789A (en) * | 2017-12-06 | 2018-05-08 | 定远县中林机械技术有限公司 | A kind of combustion tail gas fuel gas and dust processing equipment |
| CN208266459U (en) * | 2018-04-16 | 2018-12-21 | 青岛海尔滚筒洗衣机有限公司 | Roller washing machine and its spray system |
| CN109224720A (en) * | 2018-11-13 | 2019-01-18 | 石狮市展耀纺织科技有限公司 | Waste gas processing system for fixing machine and its treatment process |
| CN210905410U (en) * | 2019-01-22 | 2020-07-03 | 江苏爱能洁新能源有限公司 | Biomass raw material dryer decompression steam exhaust cyclic utilization environmental protection system |
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| CN109731421B (en) | 2024-03-12 |
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