CN108128861B - Industrial sewage treatment system - Google Patents
Industrial sewage treatment system Download PDFInfo
- Publication number
- CN108128861B CN108128861B CN201711368771.6A CN201711368771A CN108128861B CN 108128861 B CN108128861 B CN 108128861B CN 201711368771 A CN201711368771 A CN 201711368771A CN 108128861 B CN108128861 B CN 108128861B
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- bevel gear
- stirring
- water
- rod
- inner barrel
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- 239000010865 sewage Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 108
- 238000003756 stirring Methods 0.000 claims abstract description 68
- 239000000470 constituent Substances 0.000 claims abstract description 34
- 230000003311 flocculating effect Effects 0.000 claims abstract description 34
- 239000011229 interlayer Substances 0.000 claims abstract description 15
- 238000005086 pumping Methods 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 7
- 238000004065 wastewater treatment Methods 0.000 claims description 6
- 239000010842 industrial wastewater Substances 0.000 claims description 5
- 239000010902 straw Substances 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 7
- 230000001112 coagulating effect Effects 0.000 description 6
- 230000015271 coagulation Effects 0.000 description 6
- 238000005345 coagulation Methods 0.000 description 6
- 238000004062 sedimentation Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000000701 coagulant Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 101150114468 TUB1 gene Proteins 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000002337 anti-port Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000196171 Hydrodictyon reticulatum Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of sewage treatment, in particular to an industrial sewage treatment system; comprises an outer barrel and an inner barrel; a water injection pipe, a drain pipe and an interlayer are arranged between the outer barrel and the inner barrel; the inner wall of the outer barrel is connected with a sliding rack in a sliding manner, and a reset piece is connected between the sliding rack and the outer barrel; a stirring rod is rotatably connected in the inner barrel, a first stirring bevel gear is arranged on the stirring rod, and a water leakage net for supporting a flocculating constituent is arranged at the bottom of the inner barrel; a transverse shaft rod, a vertical shaft rod, a rotating rod and a water pumping mechanism for pumping water in the interlayer into the inner barrel are arranged in the interlayer; the transverse shaft rod is provided with a driving gear, a transverse bevel gear and a water wheel which rotates by utilizing water flowing out of the water leakage net; the vertical shaft rod is provided with a vertical bevel gear, a stirring bevel gear II and a rotating bevel gear I; a negative pressure blade and a rotating bevel gear II are arranged on the rotating rod; the inner barrel is provided with a suction pipeline for sucking the floated flocculating constituent, and the suction pipeline is communicated with the negative pressure blade. The scheme can automatically remove floating flocculating constituents.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an industrial sewage treatment system.
Background
The common sewage is classified according to the sewage source, and the common sewage includes domestic sewage, industrial sewage, agricultural sewage, medical sewage and the like. The sewage treatment method comprises a physical treatment method, a chemical treatment method and a biological treatment method. The chemical treatment method is a wastewater treatment method for separating and removing pollutants in a dissolved and colloidal state in wastewater or converting the pollutants into harmless substances through chemical reaction and mass transfer. In the chemical treatment method, the treatment units based on chemical reaction generated by adding medicaments are as follows: coagulation, neutralization, redox, and the like.
Compared with other physical and chemical methods, the coagulating sedimentation process has the advantages of good effluent quality, stable and reliable process operation, economy, practicality, simple and convenient operation and the like. The principle of coagulating sedimentation is that some medicaments (generally called coagulant and coagulant aid) are added into water in a sedimentation tank, so that particles which are difficult to precipitate in the water can be mutually polymerized to form colloid, and then are combined with impurities in a water body to form larger floccule. The flocculating constituent has strong adsorption capacity, can adsorb suspended matters, and can adsorb partial bacteria and soluble substances. The flocs sink down by increasing their volume through adsorption.
At actual coagulating sedimentation's in-process, after coagulating process, most flocculating constituent can sink to the sedimentation tank bottom, but also the phenomenon that partial flocculating constituent floated up can often appear, and the leading cause who produces this kind of phenomenon has: the discharge of the flocculating constituent is not timely, so that the sludge amount of the sedimentation tank is overloaded; anaerobic microorganisms in the water produce gases that adhere to the floe causing the floe to float. For the floating of the flocculating constituent, the prior art generally adopts a method of manually collecting the floating flocculating constituent by using a fishing net so as to remove the flocculating constituent on the water surface, and the method needs to manually monitor the generation condition of the flocculating constituent, and the collection efficiency is low.
Disclosure of Invention
The invention aims to provide an industrial sewage treatment system which can automatically remove floating flocculating constituents.
In order to achieve the purpose, the invention provides the following technical scheme: the industrial sewage treatment system comprises an outer barrel and an inner barrel; a water injection pipe, a drain pipe and an interlayer are arranged between the outer barrel and the inner barrel; the inner wall of the outer barrel is connected with a sliding rack in a sliding manner, and a reset piece is connected between the sliding rack and the outer barrel; a stirring rod is rotatably connected in the inner barrel, a first stirring bevel gear is arranged on the stirring rod, and a water leakage net for supporting a flocculating constituent is arranged at the bottom of the inner barrel; a transverse shaft rod, a vertical shaft rod, a rotating rod and a water pumping mechanism for pumping water in the interlayer into the inner barrel are arranged in the interlayer; the transverse shaft rod, the vertical shaft rod and the rotating rod are all rotationally connected with the outer barrel; the transverse shaft rod is provided with a driving gear, a transverse bevel gear and a water wheel which rotates by utilizing water flowing out of the water leakage net, and the driving gear is meshed with the sliding rack; the vertical shaft rod is provided with a vertical bevel gear, a stirring bevel gear II and a rotating bevel gear I, the vertical bevel gear is meshed with the transverse bevel gear, and the stirring bevel gear II is meshed with the stirring bevel gear I; the rotating rod is provided with a negative pressure blade and a rotating bevel gear II, and the rotating bevel gear II is meshed with the rotating bevel gear I; the inner barrel is provided with a suction pipeline for sucking the floated flocculating constituent, and the suction pipeline is communicated with the negative pressure blade.
Compared with the mode of manually salvaging the floating flocculating constituent by the salvaging net in the prior art, the beneficial effects of the technical scheme are as follows:
1. through the setting of leaking water net and water wheels, let water wheels utilize rivers as power to through bevel gear's meshing position relation, make the puddler stir and let the coagulant can the homogeneous mixing to the aquatic, improve the effect of coagulating, thereby improve sewage purification effect.
2. Through set up the piece that resets on the slip rack for when the net that leaks water is stopped up by the flocculating constituent, the slip rack moves down and drives driving gear and each bevel gear and carry out antiport, thereby lets negative pressure blade antiport automatically, and need not additionally to set up other power supplies.
3. The characteristic that the volume of the flocculating constituent is gradually increased in the coagulation process is utilized, so that the water leakage net can normally flow water before coagulation, and the stirring rod and the negative pressure blade rotate positively, the stirring process is realized, and the water in the inner channel cannot be sucked by the suction pipeline at the moment; after the coagulation process is finished, the water leakage net is blocked by the flocculating constituent, and the negative pressure blade rotates reversely to generate negative pressure, so that the suction pipeline sucks the flocculating constituent on the water surface; automatically removing the flocculating constituent on the water surface after the coagulation process is finished.
The first preferred scheme is that the stirring rod is provided with a plurality of stirring blades, each stirring blade comprises a stirring shaft and a plurality of stirring spines, the stirring shaft is connected with the stirring rod, and the stirring spines are connected with the stirring shaft. The stirring thorn can further accelerate the breaking of bubbles in water and reduce the number of bubbles.
Preferably, as a preferred aspect of the first preferred embodiment, an acute angle is formed between the stirring shaft and the stirring rod. Is helpful for enlarging the effective stirring area of the stirring blade.
Preferably, the suction pipeline comprises a discharge straw and a discharge funnel; one end of the guiding-out suction pipe is communicated with the inner barrel, and the other end of the guiding-out suction pipe is communicated with the negative pressure blade; one end of the guiding funnel is positioned below the guiding straw, and the other end of the guiding funnel is positioned outside the outer barrel. The negative pressure blade produces the negative pressure to deriving the straw for derive the straw with the internal lead through flocculating constituent on the surface of water absorb and fall into and derive the funnel, simple structure, absorb the effectual of flocculating constituent.
Preferably, the mesh of the water leakage net is polygonal as the base or the second preferred scheme. The flocs can be better supported to prevent the flocs from falling out of the meshes.
Preferably, as the preferred scheme of basic scheme, the mechanism of drawing water includes drinking-water pipe, water pumper and the outlet pipe that communicates in proper order, and the end of intaking of drinking-water pipe is located the bottom of intermediate layer, and the play water end of outlet pipe is located interior bucket. The water leaking from the water leaking net can be quickly returned to the inner barrel for coagulation, and the circulation is carried out, so that the water purifying effect is improved.
Drawings
FIG. 1 is a schematic structural view of an embodiment of an industrial wastewater treatment system according to the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
fig. 3 is a top view of the water drainage network of fig. 1.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the device comprises an outer barrel 1, a chute 10, a sliding rack 11, a tension spring 12, an inner barrel 2, a water injection pipe 20, a water discharge pipe 21, a water discharge valve 22, a stirring rod 3, a stirring blade 30, a stirring shaft 31, a stirring thorn 32, a first stirring bevel gear 33, a water leakage net 4, a water leakage pipe 40, an interlayer 5, a transverse shaft rod 6, a driving gear 60, a transverse bevel gear 61, a water wheel 62, a vertical shaft rod 7, a vertical bevel gear 70, a second stirring bevel gear 71, a first rotating bevel gear 72, a rotating rod 8, a negative pressure blade 80, a second rotating bevel gear 81, a guide suction pipe 82, a guide funnel 83, a water suction pipe 9, a water pump.
The embodiment is basically as shown in the attached figure 1:
the industrial sewage treatment system comprises an outer barrel 1 and an inner barrel 2; a water injection pipe 20, a drain pipe 21 and an interlayer 5 are arranged between the outer barrel 1 and the inner barrel 2. The water injection pipe 20 is connected between the top of the outer barrel 1 and the top of the inner barrel 2; the drain pipe 21 is installed at a position above the bottom of the inner tub 2 and extends to the outside of the outer tub 1, and the drain pipe 21 is installed with a drain valve 22.
The inner wall of the outer barrel 1 is connected with a sliding rack 11 in a sliding manner, and a vertical sliding chute 10 can be selectively arranged on the inner wall of the outer barrel 1 by adopting a specific sliding structure, so that the sliding rack 11 is clamped and connected in the sliding chute 10 in a sliding manner; and be connected with the piece that resets between slip rack 11 and the outer bucket 1, the piece that resets of this embodiment is extension spring 12, and the lower extreme welding of extension spring 12 is in the bottom of outer bucket 1, and the upper end welding is in the bottom of slip rack 11.
The inner barrel 2 is rotatably connected with a stirring rod 3, the left end of the stirring rod 3 is coaxially connected with a first stirring bevel gear 33, and the right end of the stirring rod is rotatably connected with the inner barrel 2. The welding has a plurality of stirring leaf 30 on the puddler 3, and stirring leaf 30 includes (mixing) shaft 31 and a plurality of stirring thorn 32, and (mixing) shaft 31 is connected with puddler 3 to form the acute angle between 3 with the puddler, the preferred 60 of this embodiment, stirring thorn 32 welds on (mixing) shaft 31, helps enlarging stirring range like this, and reduces the bubble of aquatic rapidly. The bottom of interior bucket 2 is equipped with the water leakage net 4 that is used for supporting the flocculating constituent, and the mesh of water leakage net 4 is preferred the polygon, as shown in fig. 3, and this embodiment is regular hexagon, can support the flocculating constituent better and prevent that the flocculating constituent from falling out from the mesh, and the below of water leakage net 4 communicates a water leakage pipe 40 for will follow the water that water leakage net 4 spilt and derive.
The interlayer 5 is internally provided with a transverse shaft rod 6, a vertical shaft rod 7, a rotating rod 8 and a water pumping mechanism.
As shown in fig. 2, the left and right ends of the horizontal shaft 6 are rotatably connected to the outer tub 1, and the horizontal shaft 6 is coaxially connected to a driving gear 60, a horizontal bevel gear 61, and a water wheel 62 which rotates by water flowing out of the water leakage net 4, from left to right; the pinion gear 60 is engaged with the sliding rack 11; the water wheel 62 and the water outlet of the water leakage pipe 40 are eccentrically arranged, so that water leaked from the water leakage pipe 40 can strike the water wheel 62 to rotate the water wheel 62.
The upper end and the lower end of the vertical shaft rod 7 are rotationally connected with the outer barrel 1, and the vertical shaft rod 7 is sequentially and coaxially connected with a vertical bevel gear 70, a stirring bevel gear II 71 and a rotating bevel gear I72 from bottom to top; the vertical bevel gear 70 is meshed with the transverse bevel gear 61; the second stirring bevel gear 71 is meshed with the first stirring bevel gear 33.
The left end of the rotating rod 8 is rotatably connected with the outer barrel 1, a negative pressure blade 80 and a second rotating bevel gear 81 are arranged on the rotating rod 8, and the second rotating bevel gear 81 is meshed with the first rotating bevel gear 72.
The inner barrel 2 is provided with a suction pipeline for sucking the floating flocculating constituent, and the suction pipeline comprises a guide-out suction pipe 82 and a guide-out funnel 83; the right end of the guiding-out suction pipe 82 is communicated with the inner barrel 2, and the left end is communicated with the negative pressure blade 80; the upper end of the guiding funnel 83 is positioned below the guiding suction pipe 82, the lower end is communicated to the outside of the outer barrel 1 through a hose, and the guiding funnel 83 is welded on the outer wall of the inner barrel 2.
The water pumping mechanism comprises a water pumping pipe 9, a water pump 90 and a water outlet pipe 91 which are sequentially communicated, the water pumping pipe 9 is L-shaped, the water inlet end of the water pumping pipe 9 is positioned at the bottom of the interlayer 5, and the water outlet end of the water outlet pipe 91 is positioned in the inner barrel 2, so that water flowing into the interlayer 5 from the water leakage net 4 is guided into the inner barrel 2.
When sewage is treated, sewage and coagulant are added from the water injection pipe 20; a small part of water in the inner barrel 2 flows out from the water leakage net 4, falls onto the water wheel 62 through the water leakage pipe 40, the water wheel 62 rotates to drive the transverse shaft rod 6 to rotate clockwise, and the driving gear 60 and the transverse bevel gear 61 rotate clockwise. The driving gear 60 rotates to drive the sliding rack 11 to slide upwards along the wall of the outer tub 1, and the tension spring 12 deforms. The horizontal bevel gear 61 drives the vertical bevel gear 70 to rotate anticlockwise, the vertical shaft rod 7 rotates anticlockwise, and the stirring bevel gear II 71 and the rotating bevel gear I72 rotate anticlockwise; the second stirring bevel gear 71 drives the first stirring bevel gear 33 to rotate clockwise, so that the stirring rod 3 rotates clockwise, water and a coagulant in the inner barrel 2 are fully mixed, bubbles in the inner barrel 2 are continuously punctured through the stirring spines 32, and the possibility that the subsequent flocs are driven by the bubbles to float upwards after forming is reduced. The first rotating bevel gear 72 drives the second rotating bevel gear 81 to rotate clockwise, the rotating rod 8 rotates clockwise, the negative pressure blade 80 rotates clockwise, at the moment, the negative pressure blade 80 does not generate negative pressure on the leading-out suction pipe 82, and the leading-out suction pipe 82 cannot suck water in the inner barrel 2.
Along with the process of coagulating, produce the flocculating constituent gradually, most flocculating constituents sink to interior bucket 2 bottom, block up water leakage net 4 gradually, and a small part of flocculating constituent floats to the surface of water on. When more flocculating constituents block the water leakage net 4, no water flows out of the water leakage net 4, the water wheel 62 stops rotating, the driving gear 60 stops rotating, at the moment, the sliding rack 11 starts to move downwards under the action of the tension spring 12 to reset, and the driving gear 60 rotates anticlockwise, so that the transverse shaft rod 6 and the transverse bevel gear 61 rotate anticlockwise; the vertical bevel gear 70 engaged with the horizontal bevel gear 61 rotates clockwise, the vertical shaft rod 7 rotates clockwise, and the second stirring bevel gear 71 and the first rotating bevel gear 72 rotate clockwise; and a second rotating bevel gear 81 meshed with the first rotating bevel gear 72 rotates anticlockwise, and the negative pressure blade 80 rotates anticlockwise, so that the left end of the guide-out suction pipe 82 generates negative pressure, the guide-out suction pipe 82 sucks the flocculating constituent on the water surface and falls into a guide-out funnel 83, and the flocculating constituent on the water surface is automatically removed.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. Industrial sewage treatment system, its characterized in that: comprises an outer barrel and an inner barrel; a water injection pipe, a drain pipe and an interlayer are arranged between the outer barrel and the inner barrel; a sliding rack is connected to the inner wall of the outer barrel in a sliding manner, and a reset piece is connected between the sliding rack and the outer barrel; a stirring rod is rotatably connected in the inner barrel, a first stirring bevel gear is arranged on the stirring rod, and a water leakage net for supporting a flocculating constituent is arranged at the bottom of the inner barrel; a transverse shaft rod, a vertical shaft rod, a rotating rod and a water pumping mechanism for pumping water in the interlayer into the inner barrel are arranged in the interlayer; the transverse shaft rod, the vertical shaft rod and the rotating rod are all in rotating connection with the outer barrel; the transverse shaft rod is provided with a driving gear, a transverse bevel gear and a water wheel which rotates by utilizing water flowing out of the water leakage net, and the driving gear is meshed with the sliding rack; the vertical shaft rod is provided with a vertical bevel gear, a stirring bevel gear II and a rotating bevel gear I, the vertical bevel gear is meshed with the transverse bevel gear, and the stirring bevel gear II is meshed with the stirring bevel gear I; the rotating rod is provided with a negative pressure blade and a rotating bevel gear II, and the rotating bevel gear II is meshed with the rotating bevel gear I; the inner barrel is provided with a suction pipeline for sucking the floating flocculating constituent, and the suction pipeline is communicated with the negative pressure blade; the stirring rod is provided with a plurality of stirring blades, each stirring blade comprises a stirring shaft and a plurality of stirring spines, the stirring shaft is connected with the stirring rod, and the stirring spines are connected with the stirring shaft.
2. The industrial wastewater treatment system according to claim 1, wherein: an acute angle is formed between the stirring shaft and the stirring rod.
3. The industrial wastewater treatment system according to claim 1 or 2, wherein: the suction pipeline comprises a guide-out suction pipe and a guide-out funnel; one end of the guiding-out suction pipe is communicated with the inner barrel, and the other end of the guiding-out suction pipe is communicated with the negative pressure blade; one end of the guiding funnel is positioned below the guiding straw, and the other end of the guiding funnel is positioned outside the outer barrel.
4. The industrial wastewater treatment system according to claim 1 or 2, wherein: the meshes of the water leakage net are polygonal.
5. The industrial wastewater treatment system according to claim 1, wherein: the water pumping mechanism comprises a water pumping pipe, a water pump and a water outlet pipe which are sequentially communicated, the water inlet end of the water pumping pipe is positioned at the bottom of the interlayer, and the water outlet end of the water outlet pipe is positioned in the inner barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711368771.6A CN108128861B (en) | 2017-12-18 | 2017-12-18 | Industrial sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711368771.6A CN108128861B (en) | 2017-12-18 | 2017-12-18 | Industrial sewage treatment system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108128861A CN108128861A (en) | 2018-06-08 |
| CN108128861B true CN108128861B (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711368771.6A Active CN108128861B (en) | 2017-12-18 | 2017-12-18 | Industrial sewage treatment system |
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| CN (1) | CN108128861B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111285514B (en) * | 2020-03-31 | 2020-11-13 | 杭州绪原科技有限公司 | Sewage treatment detection device |
| CN112340890A (en) * | 2020-11-17 | 2021-02-09 | 王美 | Industrial wastewater treatment method |
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| CN2256422Y (en) * | 1996-04-12 | 1997-06-18 | 国家海洋局海洋环境保护研究所 | Mixing and agglutinating settling waste water treating equipment |
| CN2515199Y (en) * | 2001-12-26 | 2002-10-09 | 王淼 | Top flow type vertical pipe bundle sludge treatment device |
| CN2917769Y (en) * | 2006-04-15 | 2007-07-04 | 阳尧端 | Mixer dedicated for methane tank |
| CN101428943A (en) * | 2008-12-05 | 2009-05-13 | 北京工业大学 | Full-flow process for upgrading and reconstructing urban sewage factory |
| CN203222586U (en) * | 2013-05-02 | 2013-10-02 | 新泰市农业局 | Biogas digester stirrer |
| CN204039146U (en) * | 2014-06-20 | 2014-12-24 | 浦江儒意水晶环保设备开发有限公司 | Crystal waste disposal plant |
| CN205709980U (en) * | 2016-06-17 | 2016-11-23 | 绍兴舒美针织有限公司 | A kind of sewage disposal equipment for separating liquid from solid |
-
2017
- 2017-12-18 CN CN201711368771.6A patent/CN108128861B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256422Y (en) * | 1996-04-12 | 1997-06-18 | 国家海洋局海洋环境保护研究所 | Mixing and agglutinating settling waste water treating equipment |
| CN2515199Y (en) * | 2001-12-26 | 2002-10-09 | 王淼 | Top flow type vertical pipe bundle sludge treatment device |
| CN2917769Y (en) * | 2006-04-15 | 2007-07-04 | 阳尧端 | Mixer dedicated for methane tank |
| CN101428943A (en) * | 2008-12-05 | 2009-05-13 | 北京工业大学 | Full-flow process for upgrading and reconstructing urban sewage factory |
| CN203222586U (en) * | 2013-05-02 | 2013-10-02 | 新泰市农业局 | Biogas digester stirrer |
| CN204039146U (en) * | 2014-06-20 | 2014-12-24 | 浦江儒意水晶环保设备开发有限公司 | Crystal waste disposal plant |
| CN205709980U (en) * | 2016-06-17 | 2016-11-23 | 绍兴舒美针织有限公司 | A kind of sewage disposal equipment for separating liquid from solid |
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| CN108128861A (en) | 2018-06-08 |
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Effective date of registration: 20231215 Address after: 412000 In Zhuzhou Tianyuan Textile Co., Ltd. (freezing station), Gantangpo, Mount Taishan Road Street, Tianyuan District, Zhuzhou City, Hunan Province Patentee after: Zhuzhou Fengyue Environmental Protection Technology Co.,Ltd. Address before: 11-3, 55 Xinghai South Road, high tech Zone, Ningbo, Zhejiang 315000 Patentee before: NINGBO QINGZHI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |