CN115342630A - Drying room waste gas treatment zero-emission device and method - Google Patents
Drying room waste gas treatment zero-emission device and method Download PDFInfo
- Publication number
- CN115342630A CN115342630A CN202211032730.0A CN202211032730A CN115342630A CN 115342630 A CN115342630 A CN 115342630A CN 202211032730 A CN202211032730 A CN 202211032730A CN 115342630 A CN115342630 A CN 115342630A
- Authority
- CN
- China
- Prior art keywords
- box body
- waste gas
- drying room
- lower box
- valve
- 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
- 239000002912 waste gas Substances 0.000 title claims abstract description 104
- 238000001035 drying Methods 0.000 title claims abstract description 58
- 238000011282 treatment Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 50
- 230000000694 effects Effects 0.000 claims abstract description 6
- 239000000945 filler Substances 0.000 claims abstract description 5
- 238000001179 sorption measurement Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000012856 packing Methods 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 20
- 239000000498 cooling water Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000011221 initial treatment Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 4
- 239000002440 industrial waste Substances 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000003446 ligand Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a drying room waste gas treatment zero emission device and method, the environment-friendly equipment comprises an upper box body, a middle box body and a lower box body, a plurality of air channels are arranged in the lower box body, a drain valve is arranged at the bottom of the lower box body, an overflow valve is arranged at the top of the side surface of the lower box body, a bag filter, an improved fan assembly body and a motor are further arranged in the middle box body, a filler mounting plate is arranged in the upper box body, a safety air valve is arranged at the top of the upper box body, the upper box body and the middle box body are connected with the upper air channels, and the middle box body and the lower box body are connected with the lower air channels. According to the invention, through the cooling air duct, the heat exchange area and time of high-temperature waste gas and water from the drying room can be effectively increased, so that the waste gas can enter the adsorption system after being rapidly cooled, the waste gas is discharged from the upper part of the equipment and returns to the inside of the drying room again, the internal circulation of the waste gas is well realized, and the effect of zero emission of the waste gas of the drying room is achieved.
Description
Technical Field
The invention relates to the technical field of drying room waste gas environment protection, in particular to a drying room waste gas treatment zero-emission device and method.
Background
Along with the development of national industrialized scale, the modern society also causes a plurality of environmental problems, industrial waste gas belongs to one of the environmental problems, and industrial operation in enterprises or factories releases a large amount of industrial waste gas to cause harm to the environment and human bodies, so that the industrial waste gas needs to be treated, and the environmental protection is urgent.
Waste gas that produces among the industrial operation is such as dust particulate matter, organic waste gas, the waste gas that has the peculiar smell, poisonous and harmful waste gas, be waste gas treatment's the first object, and is especially, waste gas impurity in the baking house is more, if direct discharge can bring the pollution for the environment, need collect, centralized processing's work, prior art, be difficult to realize sustainable environmental protection to waste gas and handle, let high temperature baking house waste gas can purify at last and become "harmless" purified gas, realize the effect of the zero release of waste gas.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a drying room waste gas treatment zero-emission device and method.
In order to achieve the purpose, the invention adopts the following technical scheme:
according to one aspect of the invention, a zero emission device for treating waste gas of a drying room is provided.
A zero emission device for waste gas treatment of a drying room comprises an upper box body, a middle box body and a lower box body, wherein the upper part of the upper box body is connected with the middle box body;
the middle box body is fixedly installed with the lower box body through lower connection, and the lower connection comprises at least one waste gas inlet;
the water cooling device comprises a lower box body and is characterized in that a plurality of cooling air channels are arranged in the lower box body, the cooling air channels are fixedly installed at the top of the lower box body, an overflow valve, a water inlet valve and an observation port are arranged on the side face of the lower box body, and a drain valve is installed at the bottom of the lower box body.
Further, go up the box and be connected with each other through upper portion with well box, just upper portion is connected with last box and well box sealing connection, the middle porous ventilation connecting plate that is equipped with is connected on upper portion, a plurality of filler mounting panels are all installed to the inside both sides of going up the box, it discharges out the wind gap rather than matched with to go up the box top.
Furthermore, at least one of the cooling air ducts is an S-shaped air duct, and the S-shaped cooling air duct is connected to the top wall in the lower box body.
Furthermore, a space is reserved between every two cooling air channels, and a plurality of partition plates are arranged in each cooling air channel at equal intervals.
Furthermore, the overflow valve and the water inlet valve are arranged on the outer wall of the lower box body, and one side of the overflow valve is provided with an observation port matched with the lower box body.
Furthermore, the middle box body is communicated with the lower box body through lower connection, the lower connection is respectively connected with the middle box body and the lower box body in a sealing mode, a baffle is arranged in the middle box body, and the baffle is connected with a bag filter matched with the middle box body.
According to another aspect of the invention, a method for a zero emission device for drying room exhaust treatment is provided.
A zero emission method for treating waste gas in a drying room comprises the following steps:
s1: before use, clean water is injected into the lower box body through a water inlet valve, and the height of the water in the lower box body is slightly lower than that of an overflow valve on the side surface of the lower box body;
s2: then, the high-temperature waste gas of the drying room to be treated is introduced into the cooling air channel in the lower box body through the air inlet of the lower box body, and is contacted with cooling water outside the air channel through the S-shaped structure of the cooling air channel, so that the high-temperature waste gas of the drying room introduced into the lower box body can be uniformly distributed into the cooling air channel, and the high-temperature waste gas of the drying room is fully contacted with the cooling water through the S-shaped structure, so that the cooling effect on the high-temperature waste gas of the drying room can be effectively improved;
s3: after waste gas lets in to baking house exhaust treatment device, starter motor adds fan device ligand, drives holistic waste gas and flows, and waste gas is along cooling duct to sub-unit connection, reentrant well box, and some large particulate matter in the waste gas are got rid of to the inside bag filter of box in to the baking house waste gas after the cooling for waste gas carries out preliminary treatment. By means of cooling the high-temperature waste gas in the drying room by the lower box body, the safety and the service life of the subsequent bag filter and the internal filling layer of the upper box body are improved;
s4: after the waste gas is filtered by the bag filter, the waste gas reaches the upper box body along the upper part, and the waste gas is subjected to secondary purification treatment by the multilayer packing layer to remove peculiar smell and adsorption particles in the waste gas;
finally, the treated waste gas returns to the interior of the drying room through the air outlet at the top of the side surface of the upper box body, so that zero-emission waste gas treatment of the drying room is realized in the real sense;
the side surface of the packing layer is provided with a detection maintenance door, so that the packing can be replaced in real time, the situation that the packing layer is blocked can be effectively avoided, and the sustainable environment-friendly treatment of waste gas is facilitated;
s5: through the gas safety valve, the overflow valve, the water inlet valve and the water discharge valve which are arranged around the box body, the subsequent danger caused by errors in the operation of equipment is prevented through the gas safety valve, the height of the introduced clean water body is controlled through the overflow valve, the clean water body which is subjected to cold and heat exchange is discharged through the water discharge valve, and then the cooling water in the lower box body is replenished through the water inlet valve.
Compared with the prior art, the invention has the beneficial effects that:
1. through the motor and the fan assembly body that well box set up, and then can effectively drive the waste gas of whole equipment and flow for waste gas flows can be according to smoothness nature and stability.
2. Through the S-shaped cooling air duct that lower box set up, when equipment started, baking house high temperature waste gas passes through cooling air duct and the contact of the internal cooling water of lower box, and then can increase dwell time and area of contact between baking house high temperature waste gas and the cooling water to further improve the cooling effect of high temperature waste gas.
3. Through the bag filter that well box set up, the large granule material in the baking house waste gas after will cooling is intercepted, also can effectively prevent the jam problem that the packing layer takes place in the upper box.
4. Through the packing layer of last box, get rid of the peculiar smell and the adsorption particle in the waste gas, more effective thorough handles waste gas.
5. Harmless gas purified by the drying room waste gas zero-emission treatment device returns to the inside of the drying room from an air outlet at the upper part of the equipment, and the zero-emission treatment of the drying room waste gas is realized in the real sense.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a front view of a drying room exhaust gas zero emission treatment device provided by the invention;
FIG. 2 is a schematic structural diagram of a drying room exhaust gas zero emission treatment device provided by the invention;
fig. 3 is an exploded view of a drying room exhaust zero emission treatment device provided by the invention.
In the figure: 101. an upper box body; 102. a middle box body; 103. a lower box body; 104. the upper parts are connected; 105. the lower parts are connected; 107. a packing mounting plate; 1. a waste gas inlet; 2. an air inlet of the cooling air duct; 3. an air outlet of the cooling air duct; 4. a bag filter; 5. the motor is provided with a fan assembling body; 6. a porous vent web; 7. a filler layer; 8. a safety valve; 9. a drain valve; 10. discharging the air outlet; 11. an overflow valve; 12. a cooling air duct; 13. a baffle plate; 14. a water inlet valve; 15. a viewing port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
According to the embodiment of the invention, a drying room waste gas treatment zero-emission device is provided.
It should be noted that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the invention can effectively improve the retention time and the contact area of the drying room waste gas and the water body, further improve the cooling efficiency of the drying room waste gas, ensure that the waste gas is effectively and safely treated, achieve the aim of zero emission of the drying room waste gas, fundamentally protect the environment and protect the health of personnel.
Example one
Referring to fig. 1-3, a drying room waste gas treatment zero emission device comprises an upper box body 101, a middle box body 102 and a lower box body 103, and is characterized in that an upper connection 104 is arranged between the upper box body 101 and the middle box body 102, the upper box body 101 is installed on the upper part of the upper connection 104, a packing installation plate 107 and a packing layer 7 are arranged on the inner wall of the upper box body 101, a discharge air outlet 10 is installed at the top of the upper box body 101, and a safety valve 8 matched with the discharge air outlet is arranged in the middle of the top end of the upper box body 101;
in the preferred embodiment of the invention, the side surface of the packing layer 7 is also provided with a detection maintenance door, so that the packing can be replaced in real time, the situation that the packing layer is blocked can be effectively avoided, the sustainable environment-friendly treatment of waste gas is facilitated, the waste gas in a high-temperature drying room is finally purified into harmless purified gas, and the zero emission of the waste gas is really realized.
A motor and fan assembly 5 is mounted on the outer shell of the middle box body 102, the motor and fan assembly 5 is used for providing system drive, the middle box body 102 and the lower box body 103 are fixedly mounted through a lower connection 105, and the lower connection 105 comprises at least one waste gas inlet 1;
the cooling air channel structure is characterized in that a plurality of cooling air channels 12 are arranged in the lower box body 103, the cooling air channels 12 are fixedly arranged at the top of the lower box body 103, an overflow valve 11, a water inlet valve 14 and an observation port 15 are arranged on the side surface of the lower box body 103, and a drain valve 9 is arranged at the bottom of the lower box body 103.
Example two
Referring to fig. 1-3, on the basis of the first embodiment, the upper box body 101 is communicated with the middle box body 102 through an upper connection 104, the upper connection 104 is hermetically connected with the upper box body 101 and the middle box body 102, a porous ventilation connection plate 6 is arranged in the middle of the upper connection 104, a plurality of packing installation plates 107 are installed on two sides of the interior of the upper box body 101, and a discharge air outlet 10 matched with the upper box body 101 is arranged at the top of the upper box body 101;
at least one of the cooling air channels 12 is an S-shaped air channel, the S-shaped cooling air channels 12 are connected to the top wall of the interior of the lower box 103, a space is reserved between every two cooling air channels 12, a plurality of partition plates are arranged in each cooling air channel 12 at equal intervals, the overflow valve 11 and the water inlet valve 14 are installed on the outer wall of the lower box 103, and one side of the overflow valve 11 is provided with an observation port 15 matched with the lower box 103;
the middle box body 102 is communicated with the lower box body 103 through a lower connection 105, the lower connection 105 is respectively connected with the middle box body 102 and the lower box body 103 in a sealing way, a baffle 13 is arranged in the middle box body 102, the baffle 13 is connected with a bag filter 4 matched with the middle box body 102,
according to the embodiment of the invention, a method for the drying room exhaust gas treatment zero emission device is also provided.
A drying room waste gas treatment zero-emission method comprises the following steps:
s1: before use, clean water is injected into the lower box body 103 through the water inlet valve 14, and the height of the water in the lower box body 103 is slightly lower than that of the overflow valve 11 on the side surface of the lower box body 103;
s2: then, the high-temperature waste gas of the drying room to be treated is introduced into the cooling air duct 12 inside the lower box body 103 through the air inlet of the lower box body 103, and is contacted with cooling water outside the air duct through the S-shaped structure of the cooling air duct 12, so that the high-temperature waste gas of the drying room introduced into the lower box body 103 can be uniformly distributed into the cooling air duct 12, and the high-temperature waste gas of the drying room and the cooling water can be fully contacted for a long time through the S-shaped structure, so that the cooling effect on the high-temperature waste gas of the drying room can be effectively improved;
s3: after waste gas lets in to baking house exhaust treatment device, starter motor adds fan device ligand 5, drives holistic waste gas and flows, and waste gas is along cooling duct (12) to sub-unit connection 105, reentrant well box 102, and some large particulate matter in the waste gas are got rid of through the inside bag filter 4 of well box 102 to the baking house waste gas after the cooling for waste gas carries out primary treatment. The lower box body 103 is used for cooling the high-temperature waste gas in the drying room, so that the safety and the service life of the subsequent bag filter 4 and the filler layer 7 in the upper box body 101 are improved;
s4: after the waste gas is filtered by the bag filter 4, the waste gas reaches the upper box body 101 along the upper connection 104, and the waste gas is subjected to secondary purification treatment by the multilayer packing layer 7 to remove peculiar smell and adsorption particles in the waste gas;
finally, the treated waste gas returns to the interior of the drying room through the air outlet 10 at the top of the side surface of the upper box body 101, so that zero-emission waste gas treatment of the drying room is realized in the real sense;
the side surface of the packing layer 7 is provided with a detection maintenance door, so that the packing can be replaced in real time, the situation that the packing layer 7 is blocked can be effectively avoided, and the sustainable environment-friendly treatment of waste gas is facilitated;
s5: through the gas safety valve 8, the overflow valve 11, the water inlet valve 14 and the water discharge valve 9 which are arranged around the box body, the subsequent danger caused by errors in the operation of equipment is prevented through the gas safety valve 8, the height of the introduced clean water body is controlled through the overflow valve 11, the clean water body after cold and heat exchange is discharged through the water discharge valve 9, and then cooling water in the lower box body 103 is replenished through the water inlet valve 14.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A drying room waste gas treatment zero emission device comprises an upper box body (101), a middle box body (102) and a lower box body (103), and is characterized in that an upper connection (104) is arranged between the upper box body (101) and the middle box body (102), the upper box body (101) is installed on the upper portion of the upper connection (104), a packing installation plate (107) and a packing layer (7) are arranged on the inner wall of the upper box body (101), a discharge air outlet (10) is installed at the top of the upper box body (101), and a safety valve (8) matched with the upper box body (101) is arranged in the middle of the top end of the upper box body;
a motor and fan assembly body (5) is arranged on the shell of the middle box body (102), the motor and fan assembly body (5) is used for providing system drive, the middle box body (102) and the lower box body (103) are fixedly arranged through a lower connection (105), and the lower connection (105) comprises at least one waste gas inlet (1);
the cooling device is characterized in that a plurality of cooling air ducts (12) are arranged in the lower box body (103), the cooling air ducts (12) are fixedly arranged at the top of the lower box body (103), an overflow valve (11), a water inlet valve (14) and an observation port (15) are arranged on the side surface of the lower box body (103), and a drain valve (9) is arranged at the bottom of the lower box body (103).
2. The drying room waste gas treatment zero emission device according to claim 1, characterized in that the upper box body (101) is communicated with the middle box body (102) through an upper connection (104), the upper connection (104) is hermetically connected with the upper box body (101) and the middle box body (102), a porous ventilation connecting plate (6) is arranged in the middle of the upper connection (104), a plurality of packing mounting plates (107) are mounted on two sides of the interior of the upper box body (101), and a discharge air outlet (10) matched with the upper box body (101) is arranged at the top of the upper box body.
3. The drying room exhaust gas treatment zero emission device according to claim 2, wherein at least one of the cooling air ducts (12) is an S-shaped air duct, and the S-shaped cooling air duct (12) is connected to the top wall inside the lower box body (103).
4. The drying room exhaust-gas treatment zero-emission device according to claim 3, characterized in that a space is left between two cooling air channels (12), and a plurality of partition boards are arranged in each cooling air channel (12) at equal intervals.
5. The drying room waste gas treatment zero-emission device is characterized in that the overflow valve (11) and the water inlet valve (14) are arranged on the outer wall of the lower box body (103), and one side of the overflow valve (11) is provided with an observation port (15) matched with the lower box body (103).
6. A zero emission device for drying room exhaust treatment according to claim 5, characterized in that the middle box body (102) is communicated with the lower box body (103) through a lower connection (105), the lower connection (105) is hermetically connected with the middle box body (102) and the lower box body (103), a baffle plate (13) is arranged in the middle box body (102), and the baffle plate (13) is connected with a bag filter (4) matched with the middle box body (102).
7. A method for zero emission treatment of exhaust gases from a drying room, which is applied to the method for zero emission treatment of exhaust gases from a drying room according to any one of claims 1 to 6, and which comprises the following steps:
s1: before use, clean water is injected into the lower box body (103) through a water inlet valve (14), and the height of the water in the lower box body (103) is slightly lower than that of an overflow valve (11) on the side surface of the lower box body (103);
s2: then, the high-temperature waste gas of the drying room to be treated is introduced into a cooling air duct (12) in the lower box body (103) through an air inlet of the lower box body (103), and is contacted with cooling water outside the air duct through an S-shaped structure of the cooling air duct (12), so that the high-temperature waste gas of the drying room introduced into the lower box body (103) can be uniformly distributed into the cooling air duct (12), and the high-temperature waste gas of the drying room is fully contacted with the cooling water through the S-shaped structure, so that the cooling effect of the high-temperature waste gas of the drying room can be effectively improved;
s3: after waste gas is introduced into a drying room waste gas treatment device, a motor fan device assembly (5) is started to drive the whole waste gas to flow, the waste gas flows to a lower connection part (105) along a cooling air duct (12) and then enters a middle box body (102), the cooled drying room waste gas passes through a bag filter (4) in the middle box body (102) to remove large granular substances in the waste gas, so that the waste gas is subjected to primary treatment, and the lower box body (103) is used for cooling the high-temperature waste gas in the drying room, so that the safety and the service life of the subsequent bag filter (4) and a filler layer (7) in an upper box body (101) are improved;
s4: after the waste gas is filtered by the bag filter (4), the waste gas reaches the upper box body (101) along the upper connection (104), and the waste gas is subjected to secondary purification treatment by the multilayer packing layer (7) to remove peculiar smell and adsorption particles in the waste gas;
finally, the treated waste gas returns to the interior of the drying room through a discharge air outlet (10) at the top of the side surface of the upper box body (101), so that zero-emission waste gas treatment of the drying room is realized in a real sense;
the side surface of the packing layer (7) is provided with a detection maintenance door, so that the packing can be replaced in real time, the situation that the packing layer (7) is blocked can be effectively avoided, and the sustainable environment-friendly treatment of waste gas is facilitated;
s5: through installing gas safety valve (8) around the box, overflow valve (11), water intaking valve (14) and drain valve (9), the operation that prevents equipment through gas safety valve (8) is wrong and is leaded to subsequent danger, controls the clean water height that lets in through overflow valve (11), discharges the clean water who has carried out cold and heat exchange through drain valve (9), and the inside cooling water of box (103) is supplied again down to rethread water intaking valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211032730.0A CN115342630A (en) | 2022-08-26 | 2022-08-26 | Drying room waste gas treatment zero-emission device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211032730.0A CN115342630A (en) | 2022-08-26 | 2022-08-26 | Drying room waste gas treatment zero-emission device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115342630A true CN115342630A (en) | 2022-11-15 |
Family
ID=83954045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211032730.0A Pending CN115342630A (en) | 2022-08-26 | 2022-08-26 | Drying room waste gas treatment zero-emission device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115342630A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625931A (en) * | 2018-05-03 | 2018-10-09 | 哈尔滨工程大学 | The effective exhaust gas processing device of low speed machine |
| CN110898557A (en) * | 2019-12-05 | 2020-03-24 | 航天凯天环保科技股份有限公司 | Spray drying room |
| CN214635189U (en) * | 2021-03-20 | 2021-11-09 | 江苏舒源空调制造有限公司 | A high-efficient exhaust gas purification device for spraying workshop |
| CN216498558U (en) * | 2021-09-28 | 2022-05-13 | 江苏同庆安全科技有限公司 | Collecting and processing device for waste gas of drying room |
| CN216572299U (en) * | 2021-07-01 | 2022-05-24 | 江苏润阳世纪光伏科技有限公司 | Organic solvent waste gas condensing device of oven |
-
2022
- 2022-08-26 CN CN202211032730.0A patent/CN115342630A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625931A (en) * | 2018-05-03 | 2018-10-09 | 哈尔滨工程大学 | The effective exhaust gas processing device of low speed machine |
| CN110898557A (en) * | 2019-12-05 | 2020-03-24 | 航天凯天环保科技股份有限公司 | Spray drying room |
| CN214635189U (en) * | 2021-03-20 | 2021-11-09 | 江苏舒源空调制造有限公司 | A high-efficient exhaust gas purification device for spraying workshop |
| CN216572299U (en) * | 2021-07-01 | 2022-05-24 | 江苏润阳世纪光伏科技有限公司 | Organic solvent waste gas condensing device of oven |
| CN216498558U (en) * | 2021-09-28 | 2022-05-13 | 江苏同庆安全科技有限公司 | Collecting and processing device for waste gas of drying room |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111249857B (en) | VOC exhaust-gas treatment purifier and have its baking finish room | |
| CN214370713U (en) | Ventilation system with temperature regulation device | |
| CN103486674A (en) | Wall-mounted fresh air purifier | |
| CN101293215A (en) | Non-pipeline environment-friendly ventilating cabinet | |
| WO2022151699A1 (en) | Combined modular integrated machine for efficient purification of exhaust gas | |
| CN212051585U (en) | Tin-containing material desulfurization and dearsenification rotary kiln | |
| CN215822744U (en) | Combined plasma synergistic multi-technology flue gas purification equipment | |
| CN110585856A (en) | Active carbon adsorption device | |
| CN212882485U (en) | Vehicle-mounted active carbon in-situ regeneration mobile desorption device | |
| CN115342630A (en) | Drying room waste gas treatment zero-emission device and method | |
| CN212253050U (en) | Cold and heat exchange device for heating and ventilating air conditioner | |
| CN210425422U (en) | New fan of heat exchange | |
| CN210304972U (en) | High-efficient air-purifying type fume chamber | |
| KR20100113798A (en) | Floor-type ventilation unit | |
| CN214450121U (en) | Air conditioner control system with integrated prevention and purification functions | |
| CN212645283U (en) | Air interchanger for plate dryer | |
| CN219615107U (en) | Explosion-proof industrial waste gas treatment RTO equipment | |
| CN210009793U (en) | Welding workshop air supply system with two-stage filtering device | |
| CN217094910U (en) | Inflatable waste gas sealing and collecting device | |
| CN216986920U (en) | Ion exchange waste gas treatment equipment | |
| CN219149694U (en) | Waste gas treatment equipment and paint spray booth environmental protection system | |
| CN214536462U (en) | Warm dust removal sterilizing equipment that leads to with thermal cycle function | |
| CN218221727U (en) | Waste gas treatment system | |
| CN211204345U (en) | Ventilation equipment for communication machine room maintenance | |
| CN214450549U (en) | Cross-country biological sampling vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |