CN214880616U - Dirty effluent treatment plant of steelmaking production - Google Patents
Dirty effluent treatment plant of steelmaking production Download PDFInfo
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- CN214880616U CN214880616U CN202120113126.5U CN202120113126U CN214880616U CN 214880616 U CN214880616 U CN 214880616U CN 202120113126 U CN202120113126 U CN 202120113126U CN 214880616 U CN214880616 U CN 214880616U
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- Prior art keywords
- oil
- sewage
- water separation
- thick bamboo
- pipe
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- 238000009628 steelmaking Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000010865 sewage Substances 0.000 claims abstract description 46
- 238000000926 separation method Methods 0.000 claims abstract description 37
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 27
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 23
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 23
- 241001330002 Bambuseae Species 0.000 claims abstract description 23
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 23
- 239000011425 bamboo Substances 0.000 claims abstract description 23
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000002351 wastewater Substances 0.000 claims description 20
- 238000004065 wastewater treatment Methods 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 11
- 239000006096 absorbing agent Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000010030 laminating Methods 0.000 description 4
- 239000005543 nano-size silicon particle Substances 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004939 coking Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a steelmaking production sewage treatment plant that contains relates to steelmaking production technical field, including handling the case, be provided with oil-water separation section of thick bamboo in handling the case, oil-water separation section of thick bamboo top is connected with the connecting pipe, and the connecting pipe can be dismantled and be connected with the sewage pipe of swing joint at handling the roof portion, and the sewage pipe is connected with rotary mechanism, and rotary mechanism is used for driving the sewage pipe and rotates, and oil-water separation section of thick bamboo includes the centrifugal net section of thick bamboo, and centrifugal net section of thick bamboo inner wall is provided with the nanometer silica material layer that is the tube-shape, and the connecting pipe stretches into in the nanometer silica material layer, the utility model has the advantages of can prolong the life cycle on nanometer silica material layer, reduce the change number of times.
Description
Technical Field
The utility model relates to a steelmaking production technical field, concretely relates to steelmaking production contains dirty effluent treatment plant.
Background
The whole smelting process from coking, sintering, ironmaking, steelmaking to steel rolling in the steel industry relates to different types of pollutants, and comprises three types of waste gas, waste water and waste residues. Specifically, the sintering and coking links mainly generate waste gases such as sulfide, nitrogen oxide, smoke dust and the like, the iron-making and steel-making links mainly generate solid wastes such as furnace slag and the like, and pollutants generated in the steel-rolling links mainly pollute waste water such as cooling water and the like, wherein the waste water contains oily waste water which is difficult to treat, and the conventional treatment technology mainly comprises gravity settling, centrifugal separation, air flotation, filtration, adsorption, coagulation, oxidation and the like. Water after oil-water separation is not easy to permeate the material layer, so the material layer has short service cycle, needs to be replaced and cleaned frequently, and is troublesome to use.
SUMMERY OF THE UTILITY MODEL
To the defects in the prior art, the utility model provides a steelmaking production wastewater treatment device that contains dirt to reach the life cycle of extension nanometer silica material layer, reduce the effect of changing the number of times.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a steelmaking production contains dirty effluent treatment plant, is provided with an oil-water separation section of thick bamboo including handling the case, handles the incasement, and oil-water separation section of thick bamboo top is connected with the connecting pipe, and the sewage pipe that is connected with swing joint at handling the roof portion can be dismantled to the connecting pipe, and the sewage pipe is connected with rotary mechanism, and rotary mechanism is used for driving the sewage pipe and rotates, and oil-water separation section of thick bamboo includes a centrifugal net section of thick bamboo, and a centrifugal net section of thick bamboo inner wall is provided with the nanometer silica material layer that is the tube-shape, and the connecting pipe stretches into in the nanometer silica material layer.
Preferably, the sewage pipe stretches into in the connecting pipe, and the sewage pipe passes through a plurality of screw connections with the connecting pipe, handles the case top and is provided with the ball bearing with sewage pipe complex.
Preferably, a box door is hinged to the position, opposite to the oil-water separation barrel, on the treatment box, and a handle is arranged on the box door.
Preferably, the oil-water separation cylinders and the corresponding sewage pipes are provided in plurality, the rotating mechanism comprises a sun gear movably connected to the top of the treatment box, the sun gear is connected with a plurality of planetary gears in a meshed manner, and the planetary gears are fixedly sleeved on the corresponding sewage pipes.
Preferably, handle the case top and be provided with the support frame, be provided with the reduction gear on the support frame, the reduction gear top is connected with driving motor, and the reduction gear bottom is connected with the output shaft, and output shaft is connected at the sun gear top.
Preferably, the treatment box is internally provided with a partition board which divides the treatment box into a plurality of independent cavities, and the oil-water separation cylinder is positioned in the corresponding cavity.
Preferably, a plurality of filter plates arranged from top to bottom are arranged in the treatment box, and the uppermost layer of the filter plate is connected to the bottom of the isolation plate.
Preferably, the filtration precision of the several filter plates increases from top to bottom.
Preferably, the bottom of the treatment box is provided with an electromagnetic valve, and the bottom of the electromagnetic valve is connected with a drain pipe.
Preferably, handle the case hypomere and be provided with a plurality of groups shock absorber support, shock absorber support is including the laminating at the L shape cushion of handling bottom of the case portion angle end, and L shape cushion outer wall connection has L shape rigid pad, and L shape rigid pad bottom is connected with the support column, and L shape rigid pad top is connected with the connecting rod, and the connecting rod top is connected with the snubber block, and the snubber block laminating is handling the off-box wall.
The beneficial effects of the utility model are embodied in:
1. the utility model discloses a rotary mechanism can drive the sewage pipe, connecting pipe and the whole rotation of oil-water separation section of thick bamboo, make oil-water separation section of thick bamboo produce centrifugal force, after oily waste water passes through in sewage pipe and the connecting pipe gets into oil-water separation section of thick bamboo, at first soak the nano silica material layer under centrifugal force and carry out oil-water separation, the nano silica material layer adsorbs filtering grease part, and moisture is then thrown away centrifugal network section of thick bamboo under centrifugal force effect easily, change the tradition filterable mode of stewing, thereby improve the transmissivity of moisture to the nano silica material layer, the life cycle on nano silica material layer has been prolonged, reduce and change the number of times, it can to dismantle the clearance greasy dirt from the sewage pipe with oil-water separation section of thick bamboo and connecting pipe whole when moisture transmissivity reaches the critical value again.
2. The utility model discloses can make a plurality of water oil separating section of thick bamboo simultaneous workings, only adopt a driving motor to drive all planetary gear and rotate during the drive to the water oil separating section of thick bamboo that drives to correspond rotates, has improved waste water treatment efficiency, has saved motor cost simultaneously.
3. After the oil-water separation process, the wastewater passes through the plurality of filter plates and is sequentially filtered to the particulate impurities in the wastewater, the wastewater filtering treatment effect is good, and the treated wastewater is ensured to reach the discharge standard.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of a sewage-containing wastewater treatment device in steel-making production according to the present invention;
FIG. 2 is a schematic view of a portion A of FIG. 1;
fig. 3 is a schematic view of the appearance structure of the present invention.
Reference numerals:
1-treatment box, 2-oil-water separation cylinder, 2.1-centrifugal screen cylinder, 2.2-nano silicon dioxide material layer, 3-connecting pipe, 4-sewage pipe, 5-rotating mechanism, 5.1-sun gear, 5.2-planetary gear, 6-ball bearing, 7-box door, 8-handle, 9-support frame, 10-speed reducer, 11-driving motor, 12-output shaft, 13-isolation plate, 14-filter plate, 15-electromagnetic valve, 16-water discharge pipe, 17-shock-absorbing support, 17.1-L-shaped elastic pad, 17.2-L-shaped rigid pad, 17.3-support column, 17.4-connecting rod, 17.5-shock-absorbing block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1-3, this embodiment provides a steelmaking production sewage-containing wastewater treatment device, including handling case 1, be provided with oil-water separation cylinder 2 in handling case 1, oil-water separation cylinder 2 top is connected with connecting pipe 3, connecting pipe 3 can be dismantled and be connected with sewage pipe 4 of swing joint at handling case 1 top, here sewage pipe 4 top swing joint has a waste water discharge pipe (not drawn in the figure), sewage pipe 4 is connected with rotary mechanism 5, rotary mechanism 5 is used for driving sewage pipe 4 to rotate, sewage pipe 4 can not rotate along with it when rotating, oil-water separation cylinder 2 includes centrifugal screen cylinder 2.1, centrifugal screen cylinder 2.1 inner wall is provided with the nanosilicon dioxide material layer 2.2 that is the tube-shape, connecting pipe 3 stretches into nanosilicon dioxide material layer 2.2.
In this embodiment, when oily wastewater generated in steel-making production is discharged to the sewage pipe 4 through the wastewater discharge pipe, and then enters the oil-water separation cylinder 2 through the connection pipe 3, and the rotation mechanism 5 can drive the sewage pipe 4, the connection pipe 3 and the oil-water separation cylinder 2 to integrally rotate, so that the oil-water separation cylinder 2 generates centrifugal force, under the action of the centrifugal force, the oily wastewater firstly soaks the nano-silica material layer 2.2 to perform oil-water separation, the nano-silica material layer 2.2 adsorbs and filters grease, and moisture is easily thrown out of the centrifugal net cylinder 2.1 under the action of the centrifugal force, thereby changing the traditional standing and filtering mode, improving the transmittance of the moisture to the nano-silica material layer 2.2, preventing the nano-silica material layer 2.2 from being incapable of permeating moisture after being used for several times, prolonging the service life of the nano-silica material layer 2.2, reducing the replacement times, and when the moisture transmittance reaches a critical value, detaching the oil-water separation cylinder 2 and the connection pipe 3 integrally from the sewage pipe 4 Come the clearance greasy dirt can, after the clearance again with oil water separating section of thick bamboo 2 install back can, through calculating, the utility model discloses change the clearance number of times and reduce to original 40% -50%.
Specifically, in sewage pipe 4 stretched into connecting pipe 3, sewage pipe 4 passed through a plurality of screwed connection with connecting pipe 3, convenient dismantlement and installation, handle 1 top of case and be provided with sewage pipe 4 complex ball bearing 6, ball bearing 6 is used for coordinating the rotation of sewage pipe 4, plays swing joint sewage pipe 4's effect simultaneously.
Specifically, the position of the treatment box 1, which is opposite to the oil-water separation barrel 2, is hinged with a box door 7, a handle 8 is arranged on the box door 7, and when grease on the nano silicon dioxide material layer 2.2 needs to be cleaned, the box door 7 is opened to disassemble and take out the oil-water separation barrel 2.
It should be noted that, the box door 7 should have a waterproof design, for example, a waterproof layer is disposed on the edge of the box door 7, and the centrifugal screen cylinder 2.1 in the oil-water separation cylinder 2 can adopt an assembled structure, so as to facilitate assembly and disassembly, and facilitate taking out the nano-silica material layer 2.2 to replace the nano-silica material layer with a new one or to clean the nano-silica material layer.
Specifically, a plurality of oil-water separation cylinders 2 and corresponding sewage pipes 4 are arranged, each rotating mechanism 5 comprises a sun gear 5.1 movably connected to the top of the corresponding treatment box 1, the sun gears 5.1 are meshed with a plurality of planet gears 5.2, the planet gears 5.2 are fixedly sleeved on the corresponding sewage pipes 4, a support frame 9 is arranged at the top of the treatment box 1, a speed reducer 10 is arranged on the support frame 9, the top of the speed reducer 10 is connected with a driving motor 11, the bottom of the speed reducer 10 is connected with an output shaft 12, and the output shaft 12 is connected to the top of the sun gear 5.1.
The driving motor 11 drives the output shaft 12 to rotate when starting, drives sun gear 5.1 and a plurality of planetary gear 5.2 and rotates, thereby drive sewage pipe 4, connecting pipe 3 and 2 whole rotations of oil water separating cylinder, can make a plurality of oil water separating cylinder 2 simultaneous workings, only adopt a driving motor 11 can drive all planetary gear 5.2 and rotate during the drive, thereby drive corresponding oil water separating cylinder 2 and rotate, improved waste water treatment efficiency, compare 2 pivoted structures of an oil water separating cylinder of motor drive, the utility model discloses save motor cost, here oil water separating cylinder 2 generally adopts 2-4.
Specifically, handle 1 inside division into a plurality of independent cavitys that are provided with division board 13 of case, division board 13 will handle 1 internal partitioning of case, and oil water separating cylinder 2 is located the cavity that corresponds, and division board 13 avoids the waste water that oil water separating cylinder 2 got rid of to spatter adjacent oil water separating cylinder 2 again in, guarantees to have the cavity of independent work each other.
Specifically, handle and be provided with a plurality of filters 14 that arrange from the top down in the case 1, the filter 14 of the superiors is connected in division board 13 bottom, and the filter fineness from the top down of a plurality of filters 14 increases in proper order. After the oil-water separation process, the wastewater passes through the plurality of filter plates 14, and particulate impurities in the wastewater are sequentially filtered according to the filtering precision, so that the wastewater filtering treatment effect is good, the treated wastewater is ensured to reach the discharge standard, and the environmental friendliness is high.
Specifically, the bottom of the treatment box 1 is provided with an electromagnetic valve 15, the bottom of the electromagnetic valve 15 is connected with a drain pipe 16, and after the electromagnetic valve 15 is opened, the treated wastewater can be discharged through the drain pipe 16.
Specifically, handle 1 hypomere of case and be provided with a plurality of groups shock absorber support 17, shock absorber support 17 is distributed around handling case 1 with annular array, shock absorber support 17 is including the laminating at the L shape cushion 17.1 of handling case 1 bottom corner end, L shape cushion 17.1 outer wall is connected with L shape rigidity pad 17.2, L shape rigidity pad 17.2 bottom is connected with support column 17.3, L shape rigidity pad 17.2 top is connected with connecting rod 17.4, connecting rod 17.4 top is connected with snubber block 17.5, the laminating of snubber block 17.5 is handling case 1 outer wall, this shock absorber support 17 has fine shock attenuation effect, and simple structure, and is with low costs, here L shape cushion 17.1 and snubber block 17.5 all can adopt the rubber material, the support column 17.3 bottom also can set up the rubber pad.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. The utility model provides a steelmaking production contains dirty effluent treatment plant, includes handles the case, its characterized in that, it is provided with an oil-water separation section of thick bamboo to handle the incasement, oil-water separation section of thick bamboo top is connected with the connecting pipe, the sewage pipe of swing joint at handling the roof portion can be dismantled to the connecting pipe, the sewage pipe connection has rotary mechanism, rotary mechanism is used for driving the sewage pipe and rotates, oil-water separation section of thick bamboo includes a centrifugal net section of thick bamboo, centrifugal net section of thick bamboo inner wall is provided with the nanometer silica material layer that is the tube-shape, the connecting pipe stretches into in the nanometer silica material layer.
2. The device for treating sewage containing water in steel making production according to claim 1, wherein the sewage pipe extends into the connecting pipe, the sewage pipe and the connecting pipe are connected through a plurality of screws, and the top of the treatment box is provided with a ball bearing matched with the sewage pipe.
3. The device for treating the sewage-containing wastewater in the steelmaking production as claimed in claim 2, wherein a box door is hinged to the position of the treatment box opposite to the oil-water separation barrel, and a handle is arranged on the box door.
4. The steel-making production sewage-containing wastewater treatment device according to claim 1, wherein a plurality of oil-water separation cylinders and corresponding sewage pipes are provided, the rotating mechanism comprises a sun gear movably connected to the top of the treatment tank, the sun gear is connected with a plurality of planet gears in a meshing manner, and the planet gears are fixedly sleeved on the corresponding sewage pipes.
5. The steelmaking production contaminated wastewater treatment device as claimed in claim 4, wherein a support frame is provided on the top of the treatment box, a reducer is provided on the support frame, a driving motor is connected to the top of the reducer, an output shaft is connected to the bottom of the reducer, and the output shaft is connected to the top of the sun gear.
6. The steelmaking production dirty wastewater treatment device of claim 4, wherein the inside of the treatment box is provided with a partition board, the partition board divides the inside of the treatment box into a plurality of independent cavities, and the oil-water separation cylinder is positioned in the corresponding cavity.
7. The steelmaking production contaminated wastewater treatment plant of claim 6, wherein said treatment tank is provided with a plurality of filter panels arranged from top to bottom, said uppermost filter panel being connected to the bottom of the partition panel.
8. The steel-making production sewage waste water treatment device according to claim 7, wherein the filtering precision of a plurality of the filter plates is increased from top to bottom.
9. The steelmaking production dirty wastewater treatment device as claimed in claim 1 or 8, wherein the bottom of the treatment tank is provided with an electromagnetic valve, and the bottom of the electromagnetic valve is connected with a drain pipe.
10. The steelmaking dirty wastewater treatment device of claim 1, wherein the lower section of the treatment box is provided with a plurality of sets of shock absorbing supports, each shock absorbing support comprises an L-shaped elastic pad attached to the corner end of the bottom of the treatment box, the outer wall of the L-shaped elastic pad is connected with an L-shaped rigid pad, the bottom of the L-shaped rigid pad is connected with a support column, the top of the L-shaped rigid pad is connected with a connecting rod, the top of the connecting rod is connected with a shock absorbing block, and the shock absorbing block is attached to the outer wall of the treatment box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120113126.5U CN214880616U (en) | 2021-01-15 | 2021-01-15 | Dirty effluent treatment plant of steelmaking production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120113126.5U CN214880616U (en) | 2021-01-15 | 2021-01-15 | Dirty effluent treatment plant of steelmaking production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214880616U true CN214880616U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120113126.5U Expired - Fee Related CN214880616U (en) | 2021-01-15 | 2021-01-15 | Dirty effluent treatment plant of steelmaking production |
Country Status (1)
| Country | Link |
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| CN (1) | CN214880616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405121A (en) * | 2022-03-01 | 2022-04-29 | 孙杰停 | Sewage treatment device and method for improving efficiency |
| CN117964144A (en) * | 2024-01-27 | 2024-05-03 | 漳州环境集团有限公司 | A system for separating oil residue from kitchen wastewater and recovering waste grease |
-
2021
- 2021-01-15 CN CN202120113126.5U patent/CN214880616U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405121A (en) * | 2022-03-01 | 2022-04-29 | 孙杰停 | Sewage treatment device and method for improving efficiency |
| CN117964144A (en) * | 2024-01-27 | 2024-05-03 | 漳州环境集团有限公司 | A system for separating oil residue from kitchen wastewater and recovering waste grease |
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