CN105771381A - River sludge filter device - Google Patents
River sludge filter device Download PDFInfo
- Publication number
- CN105771381A CN105771381A CN201610125762.3A CN201610125762A CN105771381A CN 105771381 A CN105771381 A CN 105771381A CN 201610125762 A CN201610125762 A CN 201610125762A CN 105771381 A CN105771381 A CN 105771381A
- Authority
- CN
- China
- Prior art keywords
- filter vat
- water
- riverway sludge
- housing
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000010802 sludge Substances 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 239000012535 impurity Substances 0.000 claims abstract description 24
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims description 30
- 230000000903 blocking effect Effects 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 14
- 238000005406 washing Methods 0.000 abstract 5
- 230000002045 lasting effect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- 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
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- 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
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- 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
- C02F11/126—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using drum filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a river sludge filter device.The river sludge filter device comprises a shell and a filter barrel located in the shell.The filter barrel is externally connected with a driving motor used for driving the filter barrel to rotate.A discharging port is formed in the bottom of the shell, a feeding port for sludge to be introduced in is formed in the end face of one side of the filter barrel, an opening is formed in the end face of the other side, opposite to the feeding port, of the filter barrel, a discharging plate used for guiding impurities to flow out is arranged at the position, corresponding to the opening, of the shell, one end of the discharging plate is abutted against the filter barrel, and the discharging plate is arranged in an inclined mode.A washing pipe is arranged at the top of the shell, a plurality of spraying holes are sequentially distributed in the washing pipe at intervals in the axial direction of the washing pipe, the spraying holes are formed towards the filter barrel, and the washing pipe is externally connected with a water pump used for providing water for the washing pipe.By means of the river sludge filter device, impurities can be removed while sludge is filtered, and lasting filter efficiency is guaranteed.
Description
Technical field
The present invention relates to defecator, more specifically, it relates to a kind ofRiverway sludge defecator。
Background technology
nullMud in river course has relatively larger application in the industrial production，But need to experience some steps from riverway sludge to last commercial Application，The filtration of the original riverway sludge at such as initial stage，And it is follow-up to dewatering having filtered mud etc. step，Pollution due to current river course，Also a lot of impurity it is doped with in riverway sludge，Such as plastic bag、Plastic bottle and some weeds，In the first step in the filtration step of original riverway sludge，What a lot of enterprises adopted remains traditional common filter device at present，General defecator is simpler and cruder，Generally comprise housing and be positioned at the filter vat of housing，Filter vat is provided with the filtering holes closely for allowing mud pass through，The axle center of filter vat is circumscribed with the drive motor driving filter vat to rotate，Filter efficiency is improved with this，The discharging opening that mud is drained after corresponding housing bottom is provided for filtration，Owing to unfiltered mud containing too many impurity，The volume of this kind of impurity varies，So according to current defecator，This kind of impurity can be retained in filter vat to be needed manually to clear up，Clear up not in time and also can affect filter efficiency.
Summary of the invention
For the deficiency that prior art exists, it is an object of the invention to provide and a kind of impurity is purged while mud filteringRiverway sludge defecator, it is ensured that filter efficiency for a long time.
For achieving the above object, the technical scheme is that
A kind ofRiverway sludge defecator, include housing and be positioned at the filter vat of housing, described filter vat is circumscribed with the drive motor driving its rotation, described housing bottom is provided with discharging opening, described filter vat one side end face is provided with the charging aperture for passing into for mud, described filter vat is that opening is arranged relative to the opposite side end face of charging aperture, described housing is provided with the reclaiming plate for guiding impurity to outflow corresponding to opening part, described reclaiming plate one end and filter vat abut against and described reclaiming plate is inclined to set, described housing is provided with jet water spout in its top, described jet water spout has been sequentially arranged some spaced hole for water sprayings along its axial direction, described hole for water spraying is arranged towards filter vat direction, described jet water spout is circumscribed with for the water pump for its water supply.
nullBy adopting the technical program，One side end of filter vat is set on mouth，Filter vat be arranged above jet water spout to filter vat in carry out water filling，Owing to the impurity in filter vat is substantially weeds、The lightweight thing such as plastic bottle or plastic bag，So by jet water spout to carrying out water filling in filter vat，Filter vat below filter vat is again because the reason filtering mud has obturation，The water entered in filter vat in jet water spout only can ooze out slowly in the filter opening of filter vat，So at the low level of filter vat，These water can allow impurity float to flow out preferably from the opening part of filter vat with these water，The reclaiming plate of opening part then plays the effect of guiding，Thus can be implemented in the impurity after simultaneously some being filtered in the filter process carrying out mud and play the effect of cleaning，Prevent these impurity from the filter opening of filter vat being blocked，Filter effect can be kept for a long time，Also without extra artificial cleaning.
Preferably, described jet water spout is provided with the flow valve for controlling jet water spout unit interval inflow in water inlet one end.
By adopting the technical program, owing to the aperture of the hole for water spraying on jet water spout is smaller and keep size constant, so being provided with flow valve on jet water spout for controlling the inflow of jet water spout, can reach to control the pressure of hole for water spraying water outlet, if the inflow of flow valve is big, in hole for water spraying, the pressure of the water of ejection is relatively larger, the smaller then corresponding water pressure of contrary inflow is smaller, this arranges the filter opening mainly considering often occur mud blocking filter vat in mud filters, filter opening can be impacted with the water of higher pressure, the mud of blocking filter opening is impacted, ensure that the moisture of jet water spout ejection can enter in filter vat on the one hand, the filter efficiency of filter vat can also be improved on the other hand further.
Preferably, described reclaiming plate is in being provided with blocking surface with a filter vat side end face of conflicting, and described blocking surface extends along filter vat diametric(al) and described blocking surface closes the aperture area of the filter vat in its altitude range.
By adopting the technical program, experimentation also often has situation that the mud of part directly can wash away with moisture at the scene, a blocking surface is increased with being intended on reclaiming plate, mud is due to heavier, so the bottom light impurities that can be sunken to water body all the time then can be bubbled through the water column, flow away with moisture when liquid level rises above the height then light impurities of blocking surface, such arrange ensure to reach impurity screening while prevent the loss of mud.
Preferably, described housing includes the supporting bable tops for fixed drive motor, and described supporting bable tops is articulated with on housing, and described supporting bable tops is circumscribed with its actuating cylinder rotated around hinged end of driving.
By adopting the technical program, it is possible to control supporting bable tops around the hinged end certain angle of motion by actuating cylinder so that whole filter vat forms certain inclination angle, is poured out the moisture piled up in filter vat, the cleaning ability of raising impurity.
Preferably, described blocking surface side in filter vat is provided with liquid level sensor, and described liquid level sensor is connected with actuating cylinder signal.
By adopting the technical program, liquid level sensor is mainly used in sensing the accumulation of moisture in filter vat, after accumulation reaches set numerical value, automatically control actuating cylinder bracing frame is tilted, after water level decreasing, then control bracing frame reset, improve intellectuality.
Preferably, the low level of described reclaiming plate is connected to storage tank, and described storage tank is provided with drainage screen, and described drainage screen aperture, less than the aperture of filter vat, is provided with unicom pipeline between described storage tank and water pump.
By adopting the technical program, jet water spout regathers for the moisture of impurity screening, storage tank is provided with the aperture less than filter vat, the aperture of drainage screen and this drainage screen, the filtration for mud and impurity can be reached, such water can again lead to the water pipe that backwashes and carry out secondary utilization, energy efficient, low-carbon environment-friendly.
Preferably, it is provided with Electrocontrolled tee valve between described storage tank and water pump, one interface of the residue of described Electrocontrolled tee valve and external water source are connected, and are provided with liquid level sensor in described storage tank, and described liquid level sensor is connected with Electrocontrolled tee valve signal.
By adopting the technical program, owing to the reserves of storage tank are limited, on the one hand in order to ensure the light of this defecator, excessive storage tank should not be adopted, so increasing an Electrocontrolled tee valve, when the water yield in storage tank is sufficiently used for the water supply of jet water spout, then Electrocontrolled tee valve closes the pipeline being connected with external water source, only when the information that the liquid level sensor transmission water yield in storage tank is inadequate, Electrocontrolled tee valve closes the pipeline between storage tank and jet water spout, supplied by the external water source water pipe that carries out liquidating, additionally now storage tank carries out the accumulation of the water yield, further up to reasonably controlling and application water source.
Preferably, described jet water spout is arranged along the axial direction of filter vat.
By adopting the technical program, along the axial direction setting of filter vat, this jet water spout can ensure that hole for water spraying can be sprayed onto all places of whole filter vat, arrange compared with the radial direction along filter vat, the program it also avoid direct hole for water spraying moisture out and directly impacts mud, is impacted to filter vat from filter vat by mud.
Accompanying drawing explanation
Fig. 1For in the present inventionRiverway sludge defecatorOverall three-dimensional axle is surveyedFigure；
Fig. 2Three-dimensional axle for supporting bable tops hiding in the present invention with drive motor is surveyedFigure；
Accompanying drawingIllustrate: 1, housing；2, filter vat；3, actuating cylinder；4, drainage screen；5, storage tank；6, Electrocontrolled tee valve；7, flow valve；8, hole for water spraying；9, jet water spout；10, relief area；11, supporting bable tops；12, reclaiming plate；13, blocking surface；14, axis rod；15, radial bars.
Detailed description of the invention
Below in conjunction withAccompanying drawingTo thisInventionIt is described in further detail.
This specific embodiment is only to thisInventionExplanation, its be not to thisInventionRestriction, the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as thisInventionRight in be affected by the protection of Patent Law.
Embodiment one: a kind ofRiverway sludge defecatorInclude housing 1 and filter vat 2, it is internal that described filter vat 2 is positioned at housing 1, filter vat 2 is evenly arranged and some is available for the filter opening that mud passes through, the bottom of housing 1 is provided with discharging opening, being inclined to set bottom housing 1, described discharging opening is arranged at lowest order, and the lower section of discharging opening can be connected to next step process equipment place by pipeline.
nullDescribed housing 1 also has additional a relief area 10，Relief area 10 is the cube with containing cavity，Relief area 10 is provided with two openings，One of them opening connects the pipeline pumping mud in river course，The charging aperture of another opening and filter vat 2 is connected，Can ensure that mud enters in filter vat 2 with stable speed by arranging relief area 10，Described filter vat 2 be internally provided with an axis rod 14，Described axis rod 14 is positioned on the axial line of filter vat 2，Described axis rod 14 is provided with some radial bars 15 arranged along filter vat 2 radial direction，Radial bars 15 one end and axis rod 14 are welded and fixed，Other end eye is extended to the over lauter tub 2 inner surface and is welded and fixed with filter vat 2 inner surface，The length direction of described axis rod 14 is sequentially arranged the radial bars 15 of some groups，Often group radial bars 15 preferred amount is three，In 60 degree of settings between adjacent radial bars 15，The adjacent distance between two groups of radial bars 15 is identical (owing to linking with drive motor between the axis rod 14 of filter vat 2，It is supported so axis rod 14 being increased some radial bars 15，Improve the strength and stability of axis bar)，Described drive motor and axis rod 14 are connected and (can be realized by existing modes such as shaft couplings，Repeat no more herein) described filter vat 2 relative to mud enter end face opposite side end face in opening arrange，The lowest order place of filter vat 2 is provided with reclaiming plate 12，Described reclaiming plate 12 abuts with filter vat 2 lowest order place，Described reclaiming plate 12 is inclined to set and reclaiming plate 12 abuts side for a high position with filter vat 2，Described reclaiming plate 12 has also been wholely set a blocking surface 13，Blocking surface 13 has certain height，Preferably employ the radius length of filter vat 2 less than 1/4th，The main effect of blocking surface 13 is for being blocked by the mud at the low level place of filter vat 2，Mud is prevented to run off，So the area of blocking surface 13 must more than the aperture area of its place altitude range inner filtration bucket 2，Described housing 1 also includes supporting bable tops 11，，Described drive motor is fixed on supporting bable tops 11，One end of described supporting bable tops 11 is articulated and connected on housing 1，Its hinged end side is provided with one for promoting supporting bable tops 11 to carry out the actuating cylinder 3 of little field angle rotation around hinged end，Actuating cylinder 3 then can be fixed on housing 1.
Described housing 1 is further fixedly arranged on jet water spout 9, jet water spout 9 is arranged in the top of filter vat 2 along the axial direction of filter vat 2, the length of jet water spout 9 to be at least longer than the length of filter vat 2, described jet water spout 9 is provided with some hole for water sprayings 8, hole for water spraying 8 is arranged towards filter vat 2, the aperture of hole for water spraying 8 is unsuitable excessive, the shower nozzle of one small-bore can be installed on each hole for water spraying 8, jet water spout 9 is in the end-enclosed of hole for water spraying 8 side, and end side is directly connected to external water source, a flow valve 7 it is provided with between jet water spout 9 and external water source, control to enter the size of the water yield in jet water spout 9 by flow valve 7 thus realizing controlling the pressure of hole for water spraying 8 water spray, the surface of filter vat 2 can be formed certain impact, the mud being hardened in filtering holes can be dredged.
At the present embodimentRiverway sludge defecator, existence due to blocking surface 13, so the low level at filter vat 2 often has the situation that the water yield is piled up, so first can be layered with mud by impurity, additionally in the filtration work of daily mud, often occur that the mud extra water flowing of needs really up to the mark carries out the step dissolved, dissolve so the water yield piled up can also carry out softening for mud really up to the mark, the existence of flow valve 7 realizes the dredging effect for filter opening, cause that blocking surface 13 internal water accumulation is too much when flow is excessive, then can control actuating cylinder 3 allows supporting bable tops 11 form certain inclination angle, the water yield outflow from reclaiming plate 12 can be accelerated, such impurity can quickly filter, mud can also effectively intercept with blocking surface 13, from reality produced problem, add thisRiverway sludge defecatorFunction, improve filter efficiency.
In embodiment two, storage tank 5 is being set up after reclaiming plate 12, reclaiming plate 12 will be directed in storage tank 5 between impurity and moisture, storage tank 5 is detachably provided with a drainage screen 4 at opening part, the aperture of drainage screen 4 is preferably smaller than the filter opening aperture of filter vat 2, so it is possible to prevent mud also in storage tank 5, removable filter net 4 is also convenient for for the cleaning of impurity in drainage screen 4, the region at the clean water source of storage tank 5 arranges pipeline and is connected to jet water spout 9, at jet water spout 9, one Electrocontrolled tee valve 6 is set between storage tank 5 and external water source three, liquid level sensor is set in storage tank 5 as the water level in sensing storage tank 5, storage tank 5 or the external water source water pipe 9 that liquidates so can be adopted according to specific circumstances to supply water, reach energy-conservation purpose.
In addition, the flow valve 7 mentioned in embodiment one can also adopt automatically controlled flow valve 7, automatically controlled flow valve 7 is periodically controlled, realize the regular surface for filter vat 2 to impact, avoid the bath of long-term big flow, water source is caused waste, and when flow valve 7 is in big flow time, can directly control actuating cylinder 3 and supporting bable tops 11 is applied the inclination of certain angle, improve the discharge capacity of impurity, it is of course possible to arrange liquid level sensor on blocking surface 13, this liquid level sensor is for sensing the reservoir storage of low level in filter vat 2, after reservoir storage exceedes setting numerical value, control actuating cylinder 3 inclination control is carried out for supporting bable tops 11, discharge water in filter vat 2, shouldRiverway sludge defecatorControl centre the PLC of comparative maturity or single-chip microcomputer can be adopted to be controlled.
For the defecator in embodiment two, there is higher intellectuality, while ensureing original filter efficiency, facilitate operation, and the storage tank 5 increased improves the utilization rate to water source, has reached the purpose of energy-conserving and environment-protective.
Claims (10)
- null1. a riverway sludge defecator，Include housing (1) and be positioned at the filter vat (2) of housing (1)，Described filter vat (2) is circumscribed with the drive motor driving its rotation，Described housing (1) bottom is provided with discharging opening，Described filter vat (2) side end face is provided with the charging aperture for passing into for mud，It is characterized in that，Described filter vat (2) is that opening is arranged relative to the opposite side end face of charging aperture，Described housing (1) is provided with the reclaiming plate (12) for guiding impurity to outflow corresponding to opening part，Described reclaiming plate (12) one end and filter vat (2) abut against and described reclaiming plate (12) is inclined to set，Described housing (1) is provided with jet water spout (9) in its top，Described jet water spout (9) has been sequentially arranged some spaced hole for water sprayings (8) along its axial direction，Described hole for water spraying (8) is arranged towards filter vat (2) direction，Described jet water spout (9) is circumscribed with for the water pump for its water supply.
- 2. riverway sludge defecator according to claim 1, is characterized in that, described jet water spout (9) is provided with the flow valve (7) for controlling jet water spout (9) unit interval inflow in water inlet one end.
- 3. riverway sludge defecator according to claim 1 and 2, it is characterized in that, described reclaiming plate (12) is in being provided with blocking surface (13) with filter vat (2) side end face of conflicting, and described blocking surface (13) extends along filter vat (2) diametric(al) and described blocking surface (13) closes the aperture area of the filter vat (2) in its altitude range.
- 4. riverway sludge defecator according to claim 3, it is characterized in that, described housing (1) includes the supporting bable tops (11) for fixed drive motor, described supporting bable tops (11) is articulated with on housing (1), and described supporting bable tops (11) is circumscribed with its actuating cylinder rotated around hinged end (3) of driving.
- 5. riverway sludge defecator according to claim 4, is characterized in that, described blocking surface (13) side in filter vat (2) is provided with liquid level sensor, and described liquid level sensor is connected with actuating cylinder (3) signal.
- 6. riverway sludge defecator according to claim 1, it is characterized in that, the low level of described reclaiming plate (12) is connected to storage tank (5), described storage tank (5) is provided with drainage screen (4), described drainage screen (4) aperture, less than the aperture of filter vat (2), is provided with unicom pipeline between described storage tank (5) and water pump.
- 7. riverway sludge defecator according to claim 6, it is characterized in that, it is provided with Electrocontrolled tee valve (6) between described storage tank (5) and water pump, one interface of residue of described Electrocontrolled tee valve (6) and external water source are connected, being provided with liquid level sensor in described storage tank (5), described liquid level sensor is connected with Electrocontrolled tee valve (6) signal.
- 8. riverway sludge defecator according to claim 1, is characterized in that, described jet water spout (9) is arranged along the axial direction of filter vat (2).
- 9. riverway sludge defecator according to claim 1, is characterized in that, is provided with the relief area (10) for warping mud temporarily in described housing (1), and described relief area (10) is provided with the opening being connected with filter vat (2) charging aperture.
- 10. riverway sludge defecator according to claim 2, is characterized in that, described flow valve (7) is automatically controlled flow valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610125762.3A CN105771381B (en) | 2016-03-05 | 2016-03-05 | Riverway sludge filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610125762.3A CN105771381B (en) | 2016-03-05 | 2016-03-05 | Riverway sludge filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105771381A true CN105771381A (en) | 2016-07-20 |
| CN105771381B CN105771381B (en) | 2017-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610125762.3A Expired - Fee Related CN105771381B (en) | 2016-03-05 | 2016-03-05 | Riverway sludge filter |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107059971A (en) * | 2017-04-19 | 2017-08-18 | 安徽捷思新型材料有限公司 | Water-bed soil pick-up special operation ship |
| CN108043103A (en) * | 2017-12-15 | 2018-05-18 | 郑州默尔电子信息技术有限公司 | A kind of high efficient solid and liquid separation device for industrial chemicals |
| CN108314234A (en) * | 2018-03-12 | 2018-07-24 | 杭州更蓝生物科技有限公司 | A kind of system for acid waste water neutralisation treatment |
| CN109806652A (en) * | 2019-03-29 | 2019-05-28 | 连云港永泰塑业有限公司 | A kind of filter device and filter method of waste and old fishing net preparation regeneration particle |
| CN110170202A (en) * | 2019-06-14 | 2019-08-27 | 无锡市东泉环境科技有限公司 | Twin drum rotary drum filter |
| CN111701323A (en) * | 2020-06-18 | 2020-09-25 | 广东畅龙车辆装备科技有限公司 | High efficiency solid-liquid differentiation device |
| CN113024071A (en) * | 2021-04-09 | 2021-06-25 | 宜兴市苏嘉环保设备有限公司 | Sludge auxiliary treatment device for urban domestic sewage treatment and use method |
| CN114768381A (en) * | 2022-04-13 | 2022-07-22 | 郑州大学 | Twelve-carbon dibasic acid ester plasticizer production device |
| EP4119213A1 (en) * | 2021-04-29 | 2023-01-18 | Contemporary Amperex Technology Co., Limited | Slurry filtering device and coating system |
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