CN105417790A - Movable belt type condensing and filter-pressing complete machine - Google Patents
Movable belt type condensing and filter-pressing complete machine Download PDFInfo
- Publication number
- CN105417790A CN105417790A CN201511018206.8A CN201511018206A CN105417790A CN 105417790 A CN105417790 A CN 105417790A CN 201511018206 A CN201511018206 A CN 201511018206A CN 105417790 A CN105417790 A CN 105417790A
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- complete machine
- press filtration
- water
- removable belt
- filtration complete
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- 238000003825 pressing Methods 0.000 title claims abstract description 10
- 239000010865 sewage Substances 0.000 claims abstract description 24
- 238000005406 washing Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 77
- 239000004744 fabric Substances 0.000 claims description 70
- 238000001914 filtration Methods 0.000 claims description 31
- 239000002562 thickening agent Substances 0.000 claims description 28
- 230000003647 oxidation Effects 0.000 claims description 18
- 238000007254 oxidation reaction Methods 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 16
- 210000000515 Tooth Anatomy 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 239000004698 Polyethylene (PE) Substances 0.000 claims description 3
- 230000000875 corresponding Effects 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 235000012970 cakes Nutrition 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 210000000481 Breast Anatomy 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water, or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
- B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
- B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
- B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
- B01D33/725—Special treatment of the feed stream before contacting the filtering element, e.g. cutting
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
Abstract
The invention relates to a movable belt type condensing and filter-pressing complete machine, and belongs to the technical field of filter presser. The complete machine comprises a washing device, a squeezing device, and a feeding device provided with a mud distributor, and the washing device, squeezing device and feeding device are integrated together. One side of the moveable belt type condensing and filter-pressing complete machine is connected to a frame and is provided with a movable sewage processing system. The condensing filter pressing and dual-roller squeezing are integrated, moreover, a movable sewage processing system is provided, and the complete machine has the characteristics of good dehydrating effect, large sewage processing amount, small occupied area, and convenience in moving on the construction site.
Description
Technical field
The present invention relates to a kind of removable belt thickener press filtration complete machine, belong to pressure filter technical field.
Background technology
If the mud produced in sewage treatment process is not processed, secondary pollution can be produced to environment, the mode of normal employing carries out processed to after settlement of sewage to mud, sludge moisture content after dehydration is lower, shared volume greatly reduces, convenient transport, is conducive to further disposing and utilizing.
Sewage containing mud is processed, generally need to dig the stepwise disposal systematic building to sewage such as sewage storage pool, mixing pit, flocculation basin, settling tank and oxidation pond at the construction field (site), pressure filter is coordinated to carry out sewage disposal, space, shared ground is comparatively large, needs a large amount of artificial and time, after construction completes, the building dug also needs to fill and lead up process, working-yard is shifted, and also needs again to dig above auxiliary facility, wastes time and energy.
Summary of the invention
Consider the deficiency of above existence, the invention provides a kind of removable belt thickener press filtration complete machine, be provided with moveable Sewage treatment systems with pressure filter is supporting.
In order to achieve the above object, the technical solution adopted in the present invention is:
Removable belt thickener press filtration complete machine, comprise the feeding unit of the washing unit of integration, pressing device and band cloth mud device, the side of removable belt thickener press filtration complete machine is connected with frame and is also provided with moveable Sewage treatment systems.
Described Sewage treatment systems comprises backwater settling tank, oxidation pond, the clean water basin and the Water circulation pond that washes cloth that connect successively.
Described oxidation pond is divided into stair oxidation pond and secondary oxidation pond.
The agitating vane of described cloth mud device is two and is installed on same level axle, and agitating vane edge is positioned at the symmetrical laying in center of the horizontal shaft part of cloth mud device, and the agitating vane of cloth mud device is helical-ribbon type or vane-type.
Described feeding unit also comprises several water guides arranged with filter cloth belt direction of motion perpendicular separation and harrows, the V-shaped structure of cross section of water guide rake, the upper interval of water guide rake arranges several water guide rake teeths, before and after water guide rake teeth on adjacent water guide rake to miss one another setting, not on the same sea line of front and back.
Described washing unit comprises water jet standpipe, the water jet standpipe one end open the other end is closed, opening end is that water-in connects inlet channel, some water jets are offered at the interval, bottom of water jet standpipe, each water jet all installs fan nozzle, arranging in water jet standpipe can the connecting rod of axial rotation, and on connecting rod, the position of corresponding water jet is all installed with round brush, and sewage draining exit is offered in the bottom of water jet standpipe blind end.
Described removable belt thickener press filtration complete machine also comprises cleaning shoe, and cleaning shoe adopts polyethylene material.
Described removable belt thickener press filtration complete machine is provided with tightening device.
Described removable belt thickener press filtration complete machine is provided with deviation correcting device.
The mesh number of the upper strata filter cloth belt of described pressing device is greater than the mesh number of lower floor's filter cloth belt.
The present invention concentrates press filtration and pair roller pressing integrated, and carries packaged type Sewage treatment systems, has dehydrating effect good, and mud handling capacity is large, and floor space is little, the convenient feature with working-yard movement.
Below by way of the drawings and specific embodiments, the present invention is further elaborated.
accompanying drawing illustrates:
Fig. 1 is structural front view of the present invention;
Fig. 2 is Sewage treatment systems anatomical connectivity schematic diagram in Fig. 1;
Fig. 3 is the helical-ribbon type agitating vane mounting structure schematic diagram of cloth mud device in Fig. 1;
Fig. 4 is the front view of the cloth mud device adopting Fig. 3 structure;
Fig. 5 is the blade stirrer blade installation structure schematic diagram of cloth mud device in Fig. 1;
Fig. 6 is the front view of the cloth mud device adopting Fig. 5 structure;
Fig. 7 is washing unit structural representation.
Label declaration:
Cloth mud device 1, agitating vane 11, transverse axis 12, water guide rake 2, upper strata filter cloth belt 31, lower floor's filter cloth belt 32, scrapes mud version 4, deviation correcting device 5, tightening device 6, water jet standpipe 71, water-in 72, water jet 73, fan nozzle 74, connecting rod 75, round brush 76, sewage draining exit 77, handwheel 78, Sewage treatment systems 8, backwater settling tank 81, stair oxidation pond 82, secondary oxidation pond 83, clean water basin 84, wash cloth Water circulation pond 85.
embodiment:
Shown in composition graphs 1 to Fig. 7, removable belt thickener press filtration complete machine, comprise the feeding unit of the washing unit of integration, pressing device and band cloth mud device 1, the side of removable belt thickener press filtration complete machine is connected with frame and is also provided with moveable Sewage treatment systems 8.
Sewage treatment systems 8 in such scheme comprise connect successively backwater settling tank 81, stair oxidation pond 82, secondary oxidation pond 83, clean water basin 84 and the Water circulation pond 85 that washes cloth.
The agitating vane 11 of cloth mud device 1 can adopt helical-ribbon type or vane-type, has preferably cycle performance up and down, is particularly suitable for the mixing of the higher material of viscosity; Agitating vane 11 is two and is installed on same level axle 12, agitating vane 11 is along the symmetrical laying in center of transverse axis 12 sections being positioned at cloth mud device 1, article two, agitating vane 11 along transverse axis 12 center respectively to outer sideway swivel, the flowing of muddy water in cloth mud device 1 can be made to form more eddy current, accelerate the mixing velocity of muddy water, improve the uniformity coefficient of mixing, be conducive to the flowing of muddy water on filter cloth belt.
Feeding unit also comprises several water guides arranged with filter cloth belt direction of motion perpendicular separation and harrows 2, the V-shaped structure of cross section of water guide rake 2, on water guide rake 2, interval arranges several water guide rake teeths (not marking in figure), before and after water guide rake teeth on adjacent water guide rake 2 to miss one another setting, not on the same sea line of front and back.Water guide rake teeth front-back staggered is arranged, and can guarantee to be deposited in the mud on filter cloth belt along with the motion of filter cloth belt evenly to be shakeout gradually, and oozing out of the free-water on accelerate sludge top, has the advantage that dehydration is fast, effective.The V-shaped structure of water guide rake 2 its cross section, has good guide effect, the mud be deposited on filter cloth belt is shunted towards both sides along V-type, is conducive to being evenly distributed of mud.
Washing unit comprises water jet standpipe 71, the water jet standpipe 71 one end open the other end is closed, opening end is that water-in 72 connects inlet channel, some water jets 73 are offered at the interval, bottom of water jet standpipe 71, each water jet 73 all installs fan nozzle 74, fan nozzle 74 can increase water spray area further, is conducive to the cleaning of filter cloth belt; Arrange in water jet standpipe 71 that drive with handwheel 78 can the connecting rod 75 of axial rotation, on connecting rod 75, the position of corresponding water jet 73 is all installed with round brush 76, sewage draining exit 77 is offered in the bottom of water jet standpipe 71 blind end, sewage draining exit 77 conveniently splashes when cleaning filter cloth belt and the mud entered in water jet standpipe 71 is discharged with current flowing, keeps cleaning in water jet standpipe 71.Connecting rod 75 in washing unit of the present invention, can remain rotation in the process of washing unit work, accomplishes that round brush 76 cleans the mud at water jet 73 place constantly, also can rotate after washing unit work for some time again and clean water jet 73.
Removable belt thickener press filtration complete machine in such scheme also comprises cleaning shoe 4, cleaning shoe 4 is for striking off the mud remained on the upper strata filter cloth belt 31 of backhaul and lower floor's filter cloth belt 32 after squeezing, material used is polyethylene, prevents from producing damage when striking off to filter cloth belt.
The tension force of filter cloth belt determine mud in press-area bear the size of pressure, the water ratio of the larger mud cake of tension force of filter cloth belt is lower, the Tension Difference of upper and lower filter cloth belt has significant impact to dehydrating effect, when there is Tension Difference in upper and lower filter cloth belt, the pressure imbalance that mud bears, mud cake can be pressed to the little side of pressure by the side that pressure is large.Therefore, at the removable upper strata filter cloth belt 31 of belt thickener press filtration complete machine and the live roll place of lower floor's filter cloth belt 32, tightening device 6 is all installed.Regulate the tension force of lower floor's filter cloth belt 32 to make it the tension force being less than upper strata filter cloth belt 31, the mud volume that lower floor's filter cloth belt 32 is freely peeled off can be increased to the utmost, improve mud extraction and become cake rate.
In order to improve filter cloth belt dewatering and the trapping ability to mud, the mesh number of upper strata filter cloth belt 31 is generally greater than the mesh number of lower floor's filter cloth belt 32, while enhancing dewatering, have good interception function to mud.
In the operational process of filter cloth belt, the error of the accumulation parallelism because mud spreading depth on filter cloth belt is uneven, between the difference of filter cloth belt thickness and roller, easily causes filter cloth belt deviation phenomenon.If can not adjust in time, the lighter can affect the operating performance of equipment, and processing power is reduced, and serious meeting makes filter cloth belt breakage fracture, equipment downtime.Therefore, also on removable belt thickener press filtration complete machine, the deviation correcting device 5 of rectifying a deviation to upper strata filter cloth belt 31 and lower floor's filter cloth belt 32 is installed in the present embodiment, correction process is carried out to filter cloth belt.
Removable belt thickener press filtration complete machine provided by the invention, during use by slime water with in pipeline suction backwater settling tank 81, and water cleaning agent is added in pipeline, make slime water flocculation sediment, mud pump after precipitation is squeezed in cloth mud device 1, the clear liquid on upper strata then flow in stair oxidation pond 82 and carries out preliminary oxidation process, and the clear liquid flowed out from stair oxidation pond 82 water outlet is continuously introduced to further oxide treatment in secondary oxidation pond 83.Clear water after secondary oxidation then can be withdrawn into secondary in clean water basin 84 by water pump and use.Meanwhile, the water that washes cloth that the filter cloth of belt filter press cleans then is reclaimed by the receiving tank be located under belt filter press, and is again transported to recycling in the Water circulation pond 85 that washes cloth by pipeline.
Water-containing sludge is evenly delivered to the gravity dewatering zone of pressure filter under the mixing effect of cloth mud device 1 by filter cloth belt, slough rapidly the free-water in mud.Then enter the mud unloaded in gravity district wedge shape precompressed drying zone slowly to clamp with upper and lower filter cloth belt, form the angle layer of sandwich style, order is carried out to it and slowly increases press filtration in advance, free-water remaining in mud layer is minimized, along with upper and lower filter cloth belt slowly advances, article two, the distance up and down between filter cloth belt reduces gradually, middle mud layer is hardening gradually, finally enter " S " pressed zone, repeatedly squeeze through several squeeze roll, upper and lower two filter cloth belts are in the wave path formed through staggered each roller, due to the upper-lower position sequence alternate of two filter cloth belts, shearing force is produced to the mud cake of clamping, the moisture overwhelming majority remained in mud is overstock filtering, mud cake is impelled to dewater again, finally by cleaning shoe 4, dry mud cake is scraped.
Above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, other amendments that those of ordinary skill in the art make technical scheme of the present invention or equivalently to replace, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in right of the present invention.
Claims (10)
1. removable belt thickener press filtration complete machine, is characterized in that: the feeding unit comprising the washing unit of integration, pressing device and band cloth mud device, the side of removable belt thickener press filtration complete machine is connected with frame and is also provided with moveable Sewage treatment systems.
2. removable belt thickener press filtration complete machine according to claim 1, is characterized in that: described Sewage treatment systems comprises backwater settling tank, oxidation pond, the clean water basin and the Water circulation pond that washes cloth that connect successively.
3. removable belt thickener press filtration complete machine according to claim 2, is characterized in that: described oxidation pond is divided into stair oxidation pond and secondary oxidation pond.
4. removable belt thickener press filtration complete machine according to claim 1, it is characterized in that: the agitating vane of described cloth mud device is two and is installed on same level axle, agitating vane edge is positioned at the symmetrical laying in center of the horizontal shaft part of cloth mud device, and the agitating vane of cloth mud device is helical-ribbon type or vane-type.
5. removable belt thickener press filtration complete machine according to claim 1, it is characterized in that: described feeding unit also comprises several water guides arranged with filter cloth belt direction of motion perpendicular separation and harrows, the V-shaped structure of cross section of water guide rake, the upper interval of water guide rake arranges several water guide rake teeths, before and after water guide rake teeth on adjacent water guide rake to miss one another setting, not on the same sea line of front and back.
6. removable belt thickener press filtration complete machine according to claim 1, it is characterized in that: described washing unit comprises water jet standpipe, the water jet standpipe one end open the other end is closed, opening end is that water-in connects inlet channel, some water jets are offered at the interval, bottom of water jet standpipe, and each water jet all installs fan nozzle, and arranging in water jet standpipe can the connecting rod of axial rotation, on connecting rod, the position of corresponding water jet is all installed with round brush, and sewage draining exit is offered in the bottom of water jet standpipe blind end.
7. removable belt thickener press filtration complete machine according to claim 1, is characterized in that: described removable belt thickener press filtration complete machine also comprises cleaning shoe, and cleaning shoe adopts polyethylene material.
8. removable belt thickener press filtration complete machine according to claim 1, is characterized in that: described removable belt thickener press filtration complete machine is provided with tightening device.
9. removable belt thickener press filtration complete machine according to claim 1, is characterized in that: described removable belt thickener press filtration complete machine is provided with deviation correcting device.
10. removable belt thickener press filtration complete machine according to claim 1, is characterized in that: the mesh number of the upper strata filter cloth belt of described pressing device is greater than the mesh number of lower floor's filter cloth belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN105859101A (en) * | 2016-06-21 | 2016-08-17 | 陈铭鸿 | Device for carrying out pressure filtration dehydration on sludge |
| CN106430706A (en) * | 2016-09-29 | 2017-02-22 | 黄敬超 | Muddy water separator used for town and country construction and technology thereof |
| CN110028181A (en) * | 2019-04-25 | 2019-07-19 | 南京工业大学 | A kind of pretreating process of high suspended matter breeding wastewater |
| CN111135625A (en) * | 2020-01-16 | 2020-05-12 | 梁红雨 | Treatment method of sewage discharged by breeding industry |
| CN112759220A (en) * | 2020-12-31 | 2021-05-07 | 天津工程机械研究院有限公司 | Belt thickener |
| CN112794609A (en) * | 2020-12-31 | 2021-05-14 | 天津工程机械研究院有限公司 | Belt type dewatering machine and working method |
| CN112851069A (en) * | 2020-12-31 | 2021-05-28 | 天津工程机械研究院有限公司 | Belt type concentration and dehydration integrated machine and working method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105859101A (en) * | 2016-06-21 | 2016-08-17 | 陈铭鸿 | Device for carrying out pressure filtration dehydration on sludge |
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| CN111135625A (en) * | 2020-01-16 | 2020-05-12 | 梁红雨 | Treatment method of sewage discharged by breeding industry |
| CN112759220A (en) * | 2020-12-31 | 2021-05-07 | 天津工程机械研究院有限公司 | Belt thickener |
| CN112794609A (en) * | 2020-12-31 | 2021-05-14 | 天津工程机械研究院有限公司 | Belt type dewatering machine and working method |
| CN112851069A (en) * | 2020-12-31 | 2021-05-28 | 天津工程机械研究院有限公司 | Belt type concentration and dehydration integrated machine and working method |
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Effective date of registration: 20190527 Address after: 312467 No. 88-1, West Street, Changle Town, Shengzhou City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Jiejia Environmental Protection Equipment Co., Ltd. Address before: 312400 No. 3 South Road, Shiba Street, Shila Village, Changle Town, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: Huang Jingchao |