CN114272697A - Coking plant flue gas desulfurization effluent treatment controlling means - Google Patents
Coking plant flue gas desulfurization effluent treatment controlling means Download PDFInfo
- Publication number
- CN114272697A CN114272697A CN202111616892.4A CN202111616892A CN114272697A CN 114272697 A CN114272697 A CN 114272697A CN 202111616892 A CN202111616892 A CN 202111616892A CN 114272697 A CN114272697 A CN 114272697A
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- groove
- filter box
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000003546 flue gas Substances 0.000 title claims abstract description 20
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 18
- 230000023556 desulfurization Effects 0.000 title claims abstract description 18
- 238000004939 coking Methods 0.000 title abstract description 5
- 239000007789 gas Substances 0.000 claims abstract description 20
- 239000001301 oxygen Substances 0.000 claims abstract description 16
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 16
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 241000220317 Rosa Species 0.000 claims abstract 13
- 241000196324 Embryophyta Species 0.000 claims abstract 10
- 238000007789 sealing Methods 0.000 claims description 169
- 238000005192 partition Methods 0.000 claims description 38
- 230000003014 reinforcing effect Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 4
- 238000007539 photo-oxidation reaction Methods 0.000 claims 5
- 239000002351 wastewater Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 13
- 238000001914 filtration Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a treatment control device for flue gas desulfurization wastewater of a coking plant, relates to the technical field of environment-friendly equipment, and solves the problem of structural limitation during wastewater treatment. The utility model provides a coke-oven plant flue gas desulfurization effluent treatment controlling means, includes the light oxygen rose box, the one end fixed mounting of light oxygen rose box has the replacement rose box, the lower extreme range of light oxygen rose box and replacement rose box has the combined tank body, replacement rose box and light oxygen rose box pass through the support frame with the upper surface of the combined tank body fixed, the both ends of the combined tank body all are provided with two and advance the exit port, the one end of replacement rose box and light oxygen rose box all passes through the connecting pipe with the surface at combined tank body both ends and is connected, through connecing siphunculus intercommunication between light oxygen rose box and the replacement rose box, the replacement rose box includes gas filter box, inside seal groove, tip seal groove. The invention enables the device to have high free flexibility and can be automatically adjusted according to the use condition.
Description
Technical Field
The invention relates to the technical field of environment-friendly equipment, in particular to a treatment control device for flue gas desulfurization wastewater of a coking plant.
Background
The waste water treatment is to treat the waste water by physical, chemical and biological methods, so that the waste water is purified, the pollution is reduced, the waste water is recycled and reused, and water resources are fully utilized.
However, the conventional flue gas desulfurization wastewater treatment control device adopts an integrated tank structure for a general wastewater treatment device, the structure is limited, the size is difficult to change in a targeted manner according to the use condition, the assembly is troublesome, the use is not simple enough, no flue gas treatment is provided, and the gas filtration mode is single; therefore, the existing requirements are not met, and a device for treating and controlling the flue gas desulfurization wastewater of the coke-oven plant is provided for the requirements.
Disclosure of Invention
The invention aims to provide a flue gas desulfurization wastewater treatment control device for a coking plant, which aims to solve the problems that the conventional wastewater treatment device in the background art adopts an integrated tank structure, the structure is limited, the size is difficult to change in a targeted manner according to the use condition, the assembly is troublesome, the use is not simple enough, the flue gas treatment is not available, the gas filtration mode is single, and the like.
In order to achieve the purpose, the invention provides the following technical scheme: a coke-oven plant flue gas desulfurization wastewater treatment control device comprises a light-oxygen filter box, wherein a replacement filter box is fixedly installed at one end of the light-oxygen filter box, a combined tank body is arranged at the lower ends of the light-oxygen filter box and the replacement filter box, the replacement filter box and the light-oxygen filter box are fixed with the upper surface of the combined tank body through a support frame, two inlet and outlet ports are respectively arranged at two ends of the combined tank body, one ends of the replacement filter box and the light-oxygen filter box are respectively connected with the outer surfaces of two ends of the combined tank body through a connecting pipe, and the light-oxygen filter box is communicated with the replacement filter box through a communicating pipe;
the replacement filter box comprises a gas filter box body, an inner seal groove, an end seal groove, a filter screen pocket, an upper seal plate, a seal side clamp, a filter element and a seal plate, wherein the inner seal groove is arranged on the inner wall of the gas filter box body, the end seal groove positioned on the upper surface of the gas filter box body is arranged on the top end of the inner seal groove, the filter screen pocket is fixedly arranged in the inner part of the inner seal groove, the upper surface of the filter screen pocket is provided with the upper seal plate, the seal side clamp is fixedly arranged on the outer side of the filter screen pocket, the filter element is arranged in the filter screen pocket, the outer surface of the filter element is sealed with the inner part of the filter screen pocket through the seal plate, the combined tank body comprises a tank shell, a seal end plate A, a seal end plate B, a seal top plate, a partition seal plate, an end seal edge, an end seal groove, an end plate seal edge, The tank body shell comprises a top plate sealing edge, a top plate sealing groove, a partition side edge, a reinforcing column, a connecting hook, a locking bolt, a sealing top ring and a connecting bottom groove, wherein a sealing end plate A is fixedly installed at one end of the tank body shell, a sealing end plate B is fixedly installed at the other end of the tank body shell, a sealing top plate is fixedly installed at the upper end of the tank body shell, the connecting bottom groove is arranged on the inner wall of the tank body shell, partition sealing plates are hermetically connected inside the connecting bottom groove, an end sealing edge is arranged on the outer surface of one end of the tank body shell, an end sealing groove is arranged on the outer surface of the other end of the tank body shell, an end plate sealing groove is arranged on the outer side of the inner wall of the sealing end plate A, an end plate sealing edge is fixedly installed on the outer side of the inner wall of the sealing end plate B, a top plate sealing edge is fixedly installed on one side of the sealing top plate, and a top plate sealing groove is arranged on the other side of the sealing top plate, the two sides and the lower surface of the partition sealing plate are provided with partition side edges, the two sides of the two ends of the tank shell are provided with reinforcing columns, the two adjacent reinforcing columns are fixedly connected with each other through connecting hooks, the inner walls of the two ends of each connecting hook are fixed to the outer surfaces of the reinforcing columns through locking bolts, and the upper surface of the partition sealing plate is fixedly provided with a sealing top ring.
Preferably, the two sides of the sealing end plate A and the sealing end plate B are symmetrically provided with reinforcing columns, and the reinforcing columns and the connecting hooks are fixed through buckles.
Preferably, a threaded hole is formed in the top end of the reinforcing column, and the locking bolt and the reinforcing column are fixed through threads.
Preferably, both sides of the upper surface of the tank shell are provided with limiting seal grooves, and both ends of the seal top plate are fixed with the upper surface of the tank shell through the matching of the limiting seal grooves and the seal edges of the top plate.
Preferably, the partition sealing plate is connected with the inner wall of the tank shell in a sliding manner, and the partition sealing plate and the connecting bottom groove are sealed through a sliding groove.
Preferably, the end plate sealing edge, the end part sealing edge, the sealing side edge clamp and the partition side edge are all made of rubber materials.
Preferably, the handle is fixedly connected to the upper surface of the sealing plate in an inserting mode, and the lower surface of the sealing plate and the upper surface of the filtering net bag are sealed through the clamping groove.
Preferably, the filter net bag and the inner sealing groove are fixedly sealed through the matching of the end sealing groove and the upper sealing plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention forms the partition sealing function inside the tank body shell by corresponding the partition sealing plate to the end sealing groove, inserts the side edge of the partition into the bottom groove, and completely embeds the side edge of the partition into the bottom surface of the inner wall of the bottom groove, then inserts the two ends of the sealing top plate into the limit sealing groove on the upper surface of the tank body shell, simultaneously attaches one side of the other sealing top plate to one side of the previous sealing top plate, and embeds the sealing edge of the top plate into the sealing groove of the top plate, so that the two sealing top plates realize the sealing effect, and arranges, combines and installs the sealing top plates through the mechanism, then attaches the inner wall of the sealing end plate A to one end of the tank body shell, embeds the end sealing edge and the top plate sealing edge into the sealing groove of the end plate simultaneously, forms the sealing effect, and then hermetically connects the sealing end plate B to the other end of the tank body shell according to the same method, the fixing operation is completed, the device has flexible and changeable combination effect through the combination operation of the internal structure of the combined tank body, and can be assembled and operated according to the area range on site, so that the device has flexible combination and installation effect and extremely high adaptability;
2. when the internal structure of the filter box is replaced, the filter net bags can be pulled out by the handle, the sealing plate is pulled out, the filter element can be taken out, the replacement operation is completed, the internal structure of the filter box is replaced, the functions of convenient replacement and quick installation of the internal material can be realized, the filter element can be changed according to the characteristics of filtered gas, the device has diversified filtering conditions, and the sealing side clamps are matched with the internal sealing grooves, so that a single filtering area is formed in the area between each two filter net bags, the gas is filtered layer by layer, and the function of gas treatment is completed.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a side view of the present invention in its entirety;
FIG. 3 is a schematic view of the overall structure of the assembled tank of the present invention;
FIG. 4 is a schematic side view of the assembled tank of the present invention;
FIG. 5 is a schematic view of the internal structure of the gas filtering box of the present invention;
FIG. 6 is a schematic view of the structure of the strainer bag of the present invention.
In the figure: 1. a photo-oxygen filter box; 2. replacing the filter box; 201. a gas filtering box body; 202. an inner seal groove; 203. an end seal groove; 204. a filter net bag; 205. an upper sealing plate; 206. sealing the side clamps; 207. a filter element; 208. a sealing plate; 3. combining the tank bodies; 301. a tank shell; 302. sealing the end plate A; 303. sealing the end plate B; 304. sealing the top plate; 305. a partition sealing plate; 306. an end sealing edge; 307. an end seal groove; 308. an end plate seal groove; 309. an end plate sealing edge; 310. a top plate sealing edge; 311. a top plate sealing groove; 312. separating the side edges; 313. a reinforcement column; 314. a connecting hook; 315. locking the bolt; 316. sealing the top ring; 317. connecting the bottom groove; 4. a support frame; 5. an inlet port and an outlet port; 6. a connecting pipe; 7. a communicating pipe.
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.
Referring to fig. 1 to 6, an embodiment of the present invention includes: a coke-oven plant flue gas desulfurization wastewater treatment control device comprises a light-oxygen filter box 1, wherein a replacement filter box 2 is fixedly installed at one end of the light-oxygen filter box 1, a combined tank body 3 is arranged at the lower ends of the light-oxygen filter box 1 and the replacement filter box 2, and the combined tank body 3 can realize the functions of fixing and quickly installing a partition sealing plate 305;
the replaceable filter box 2 comprises a gas filter box body 201, an inner seal groove 202, an end seal groove 203, a filter string bag 204, an upper seal plate 205, a seal side edge clamp 206, a filter element 207 and a seal plate 208, wherein the inner seal groove 202 is arranged on the inner wall of the gas filter box body 201, the end seal groove 203 which is positioned on the upper surface of the gas filter box body 201 is arranged at the top end of the inner seal groove 202, the filter string bag 204 is fixedly arranged inside the inner seal groove 202, the upper seal plate 205 is arranged on the upper surface of the filter string bag 204, the seal side edge clamp 206 is fixedly arranged on the outer side of the filter string bag 204, the filter element 207 is arranged inside the filter string bag 204, the outer surface of the filter element 207 and the inside of the filter string bag 204 are sealed through the seal plate 208, the combined tank body 3 comprises a tank body shell 301, a seal end plate A302, a seal end plate B303, a seal top plate 304, a partition seal plate, an end seal edge 306, an end seal groove 305, an end seal groove 307, An end plate sealing groove 308, an end plate sealing edge 309, a top plate sealing edge 310, a top plate sealing groove 311, a partition side 312, a reinforcing column 313, a connecting hook 314, a locking bolt 315, a sealing top ring 316 and a connecting bottom groove 317, wherein one end of the tank shell 301 is fixedly provided with a sealing end plate A302, the other end of the tank shell 301 is fixedly provided with a sealing end plate B303, the upper end of the tank shell 301 is fixedly provided with a sealing top plate 304, the connecting bottom groove 317 is arranged on the inner wall of the tank shell 301, the inner part of the connecting bottom groove 317 is hermetically connected with a partition sealing plate 305, the outer surface of one end of the tank shell 301 is provided with an end sealing edge 306, the outer surface of the other end of the tank shell 301 is provided with an end sealing groove 307, the outer side of the inner wall of the sealing end plate A302 is provided with an end plate sealing groove 308, the outer side of the inner wall of the sealing end plate B303 is fixedly provided with an end plate sealing edge 309, one side of the sealing top plate sealing edge 310, the other side of the sealed top plate 304 is provided with a top plate sealing groove 311, two sides and the lower surface of the partition sealing plate 305 are provided with partition side edges 312, two sides of two ends of the tank shell 301 are provided with reinforcing columns 313, two adjacent reinforcing columns 313 are fixed through connecting hooks 314, the inner walls at two ends of the connecting hooks 314 are fixed with the outer surfaces of the reinforcing columns 313 through locking bolts 315, the upper surface of the partition sealing plate 305 is fixedly provided with a sealed top ring 316, and through the matching of the connecting hooks 314 and the reinforcing columns 313, a fixed state can be formed between the tank shell 301 and the sealed end plate A302 and between the tank shell and the sealed end plate B303.
Further, the two sides of the sealed end plate a302 and the sealed end plate B303 are symmetrically provided with reinforcing columns 313, the reinforcing columns 313 and the connecting hooks 314 are fixed through buckles, and the fixed state between the tank shell 301 and the sealed end plate a302 and the sealed end plate B303 can be ensured through the matching of the connecting hooks 314 and the reinforcing columns 313.
Furthermore, the inside at reinforcing post 313 top is provided with the screw hole, and locking bolt 315 passes through threaded fastening with reinforcing post 313, through this mechanism, can realize locking bolt 315's spacing fixed effect.
Further, both sides of the upper surface of the tank shell 301 are provided with a limit sealing groove, and both ends of the sealing top plate 304 are fixed with the upper surface of the tank shell 301 through the matching of the limit sealing groove and the top plate sealing edge 310, so that the assembly operation and the sealing effect of the sealing top plate 304 can be realized through the mechanism.
Further, the partition sealing plate 305 is slidably connected to the inner wall of the tank shell 301, and the partition sealing plate 305 is sealed with the connecting bottom groove 317 by a sliding groove, so that the fixing and quick mounting functions of the partition sealing plate 305 can be realized.
Further, the end plate sealing edge 309, the end sealing edge 306, the sealing side edge clamp 206 and the partition side edge 312 are all made of rubber, and through the mechanism, the sealing connection effect between device structures can be improved.
Further, the handle is fixedly connected to the upper surface of the sealing plate 208 in an inserting mode, the lower surface of the sealing plate 208 is sealed with the upper surface of the filter net bag 204 through the clamping groove, and the fixed connection effect of the device can be achieved through the mechanism.
Further, the filter net bag 204 and the inner sealing groove 202 are fixedly sealed through the matching of the end sealing groove 203 and the upper sealing plate 205, and through the mechanism, the filtering effect of the device can be realized.
During assembly, the partition sealing plate 305 corresponds to the end sealing groove 307, the partition side 312 is inserted into the connecting bottom groove 317, the partition side 312 is completely embedded into the bottom surface of the inner wall of the connecting bottom groove 317 to form the partition sealing function inside the tank shell 301, the two ends of the sealing top plate 304 are respectively inserted into the limit sealing grooves on the upper surface of the tank shell 301, one side of the other sealing top plate 304 is attached to one side of the previous sealing top plate 304, the top plate sealing edge 310 is embedded into the top plate sealing groove 311 to realize the sealing effect of the two sealing top plates 304, the sealing top plates 304 are arranged and assembled through the mechanism, the inner wall of the sealing end plate A302 is attached to one end of the tank shell 301, the end sealing edge 306 and the top plate sealing edge 310 are simultaneously embedded into the end plate sealing groove 308 to form the sealing effect, and the sealing end plate B303 is hermetically connected with the other end of the tank shell 301 in the same way, completing the fixing operation;
through the combination operation of the internal structure of the combined tank body 3, the device has flexible and changeable combination effect, can be assembled and operated according to the area range of the site, has flexible combination and installation effect, has extremely high adaptability, can pull out the filter net bag 204 by a handle when replacing the internal structure of the filter box 2, then draws out the sealing plate 208, can take out the filter element 207 to complete the replacement operation, can realize the convenient replacement of the internal material and the function of quick installation by replacing the internal structure of the filter box 2, can change the filter element 207 according to the characteristics of filtered gas, has diversified filtering conditions, and can form a single filtering area between each filter net bag 204 by matching the sealing side clamp 206 with the internal sealing groove 202 to filter the gas layer by layer, the function of gas treatment is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a coke-oven plant flue gas desulfurization effluent treatment controlling means, includes light oxygen rose box (1), its characterized in that: a replacement filter box (2) is fixedly mounted at one end of the photo-oxidation filter box (1), a combined tank body (3) is arranged at the lower ends of the photo-oxidation filter box (1) and the replacement filter box (2), the replacement filter box (2) and the photo-oxidation filter box (1) are fixed with the upper surface of the combined tank body (3) through a support frame (4), two inlet and outlet ports (5) are arranged at two ends of the combined tank body (3), one ends of the replacement filter box (2) and the photo-oxidation filter box (1) are connected with the outer surfaces of two ends of the combined tank body (3) through a connecting pipe (6), and the photo-oxidation filter box (1) is communicated with the replacement filter box (2) through a communicating pipe (7);
the replacement filter box (2) comprises a gas filter box body (201), an inner seal groove (202), an end seal groove (203), a filter net bag (204), an upper seal plate (205), a seal side clamp (206), a filter element (207) and a seal plate (208), wherein the inner wall of the gas filter box body (201) is arranged with the inner seal groove (202), the top end of the inner seal groove (202) is provided with the end seal groove (203) positioned on the upper surface of the gas filter box body (201), the inner part of the inner seal groove (202) is fixedly provided with the filter net bag (204), the upper surface of the filter net bag (204) is provided with the upper seal plate (205), the outer side of the filter net bag (204) is fixedly provided with the seal side clamp (206), the filter element (207) is arranged in the filter net bag (204), the outer surface of the filter element (207) and the inner part of the filter net bag (204) are sealed by the seal plate (208), the combined tank body (3) comprises a tank body shell (301), a sealing end plate A (302), a sealing end plate B (303), a sealing top plate (304), a partition sealing plate (305), an end sealing edge (306), an end sealing groove (307), an end plate sealing groove (308), an end plate sealing edge (309), a top plate sealing edge (310), a top plate sealing groove (311), a partition side edge (312), a reinforcing column (313), a connecting hook (314), a locking bolt (315), a sealing top ring (316) and a connecting bottom groove (317), wherein the sealing end plate A (302) is fixedly installed at one end of the tank body shell (301), the sealing end plate B (303) is fixedly installed at the other end of the tank body shell (301), the sealing top plate (304) is fixedly installed at the upper end of the tank body shell (301), the connecting bottom grooves (317) are arranged on the inner wall of the tank body shell (301), and the partition sealing plate (305) is connected in the connecting bottom groove (317), the outer surface of one end of the tank body shell (301) is provided with an end sealing edge (306), the outer surface of the other end of the tank body shell (301) is provided with an end sealing groove (307), the outer side of the inner wall of the sealing end plate A (302) is provided with an end plate sealing groove (308), the outer side of the inner wall of the sealing end plate B (303) is fixedly provided with an end plate sealing edge (309), one side of the sealing top plate (304) is fixedly provided with a top plate sealing edge (310), the other side of the sealing top plate (304) is provided with a top plate sealing groove (311), two sides and the lower surface of the partition sealing plate (305) are both provided with partition side edges (312), two sides of two ends of the tank body shell (301) are both provided with reinforcing columns (313), two adjacent reinforcing columns (313) are fixed through connecting hooks (314), the inner walls of two ends of the connecting hooks (314) are fixed with the outer surfaces of the reinforcing columns (313) through locking bolts (315), and a sealing top ring (316) is fixedly arranged on the upper surface of the partition sealing plate (305).
2. The coke-oven plant flue gas desulfurization wastewater treatment control device of claim 1, characterized in that: the two sides of the sealing end plate A (302) and the sealing end plate B (303) are symmetrically provided with reinforcing columns (313), and the reinforcing columns (313) and the connecting hooks (314) are fixed through buckles.
3. The coke-oven plant flue gas desulfurization wastewater treatment control device of claim 1, characterized in that: the inside at reinforcing post (313) top is provided with the screw hole, locking bolt (315) and reinforcing post (313) pass through the screw thread fastening.
4. The coke-oven plant flue gas desulfurization wastewater treatment control device of claim 1, characterized in that: the two sides of the upper surface of the tank body shell (301) are both provided with limiting sealing grooves, and the two ends of the sealing top plate (304) are fixed with the upper surface of the tank body shell (301) through the matching of the limiting sealing grooves and the top plate sealing edges (310).
5. The coke-oven plant flue gas desulfurization wastewater treatment control device of claim 1, characterized in that: the partition sealing plate (305) is connected with the inner wall of the tank body shell (301) in a sliding mode, and the partition sealing plate (305) and the connecting bottom groove (317) are sealed through a sliding groove.
6. The coke-oven plant flue gas desulfurization wastewater treatment control device of claim 1, characterized in that: the end plate sealing edge (309), the end sealing edge (306), the sealing side edge clamp (206) and the partition side edge (312) are all made of rubber materials.
7. The coke-oven plant flue gas desulfurization wastewater treatment control device of claim 1, characterized in that: the handle is fixedly inserted on the upper surface of the sealing plate (208), and the lower surface of the sealing plate (208) and the upper surface of the filter net bag (204) are sealed through a clamping groove.
8. The coke-oven plant flue gas desulfurization wastewater treatment control device of claim 1, characterized in that: the filter net bag (204) and the inner sealing groove (202) are fixedly sealed through the matching of the end sealing groove (203) and the upper sealing plate (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111616892.4A CN114272697A (en) | 2021-12-27 | 2021-12-27 | Coking plant flue gas desulfurization effluent treatment controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111616892.4A CN114272697A (en) | 2021-12-27 | 2021-12-27 | Coking plant flue gas desulfurization effluent treatment controlling means |
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| Publication Number | Publication Date |
|---|---|
| CN114272697A true CN114272697A (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111616892.4A Pending CN114272697A (en) | 2021-12-27 | 2021-12-27 | Coking plant flue gas desulfurization effluent treatment controlling means |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153517A (en) * | 2019-12-26 | 2020-05-15 | 安徽省墨凡嘉羽绒制品有限公司 | Sewage treatment system for down jacket production process |
| CN214829333U (en) * | 2021-04-23 | 2021-11-23 | 洁夫森环境科技(常州)有限公司 | BDF assembled integrated sewage treatment water tank |
-
2021
- 2021-12-27 CN CN202111616892.4A patent/CN114272697A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153517A (en) * | 2019-12-26 | 2020-05-15 | 安徽省墨凡嘉羽绒制品有限公司 | Sewage treatment system for down jacket production process |
| CN214829333U (en) * | 2021-04-23 | 2021-11-23 | 洁夫森环境科技(常州)有限公司 | BDF assembled integrated sewage treatment water tank |
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Application publication date: 20220405 |