CN104973746B - A kind of thickened sludge dewaterer - Google Patents
A kind of thickened sludge dewaterer Download PDFInfo
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- CN104973746B CN104973746B CN201510341888.XA CN201510341888A CN104973746B CN 104973746 B CN104973746 B CN 104973746B CN 201510341888 A CN201510341888 A CN 201510341888A CN 104973746 B CN104973746 B CN 104973746B
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- sewage disposal
- disposal container
- directing plate
- thickened sludge
- sewage
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Abstract
The invention discloses a kind of thickened sludge dewaterer, including sewage disposal container, also include directing plate, dither and extruding pusher, sewage disposal upper vessel portion is provided with clear liquid overfall, sewage disposal container bottom is provided with sludge outlet, directing plate is inside sewage disposal container, directing plate one end is fixedly arranged on the sewage disposal container inner wall below clear liquid overfall, the directing plate other end is freely hanging, dither is fixedly arranged on the middle and lower part of sewage disposal container outer wall, and extruding pusher is located at the bottom of sewage disposal container and runs through sludge outlet.The present invention is simple in construction, using and it is easy to maintenance, energy consumption is low, and treatment effeciency is high, saves use cost.
Description
Technical field
The present invention relates to a kind of sewage disposal device, more specifically, it relates to a kind of thickened sludge dewaterer.
Background technology
With the increasingly raising of social development levels, country continues to increase environmentally friendly dynamics, advocates energy-saving row, various regions energetically
Increasingly pay attention to the emission control and processing of the directly pollutant such as sewage, waste gas.Although traditional sewage disposal device form is more
Sample, but the core apparatus used mainly has three kinds：First, filter；2nd, centrifugal device；3rd, filter-pressing device, this is just determined
Existing traditional wastewater processing equipment exist use, troublesome maintenance, the defects of cost is high, and power consumption is big, and efficiency is low, be increasingly difficult to
Meet people for equipment in low energy consumption, high efficiency, save higher and higher finger these basic demands such as artificial, environment-friendly
Mark.It is dense that Publication No. CN102583942A patent of invention discloses a kind of double filter drum sludge of double helix on July 18th, 2012
Contracting dewaterer, bottom plate and discharge pipe are fixed on connection end plate, and connection end plate is fixed on rear support, and outer filter drum is fixed on down
Between end plate and upper head plate, rinse drive device and cone is fixed on upper head plate, cone is provided with discharging opening, preceding bearing and cone
Body phase is connected, and main drive is fixed in cone, and interior filter drum and cone-type spiral axle is fixed on main shaft, in outer filter drum and interior filter
It is fixed between drum equipped with inside and outside double-screw shaft, inside and outside double-screw shaft on main shaft, the external spiral blade outer rim of inside and outside double-screw shaft
Equipped with hairbrush, outer, interior filter drum flusher is each provided with the outside of outer filter drum and on the inside of interior filter drum, filtrate (liquid is arranged on bottom plate
On, charging aperture is arranged on connection end plate.The present apparatus sets two filter drums to carry significantly while equipment size is not increased
High mud handling capacity, filter area increase by 40%, improves sludge concentration and dewatering effect, compared with conventional apparatus, occupation of land face of the present invention
Product reduces more than 1/3.But due to present invention uses this filter of filter drum, needing frequently to change filter using process
Drum, therefore consumptive material dosage is big, use and maintenance cost are higher.
The content of the invention
There is the defects of use, troublesome maintenance, cost is high, and power consumption is big, and efficiency is low in existing sewage disposal device, to overcome
These defects, the invention provides a kind of energy consumption is low, efficiency high, it is easy to the thickened sludge dewaterer safeguarded.
The technical scheme is that：A kind of thickened sludge dewaterer, including sewage disposal container, in addition to directing plate,
Dither and extruding pusher, sewage disposal upper vessel portion are provided with clear liquid overfall, and sewage disposal container bottom is provided with dirt
Mud outlet, for directing plate inside sewage disposal container, directing plate one end is fixedly arranged on the sewage disposal below clear liquid overfall
On container inner wall, the directing plate other end is freely hanging, and dither is fixedly arranged on the middle and lower part of sewage disposal container outer wall, extruding
Pusher is located at the bottom of sewage disposal container and runs through sludge outlet.This thickened sludge dewaterer is used for handling being mixed with sludge
Suspension form sewage, during work, pending sewage is pumped into sewage disposal container by power, in Action of Gravity Field
Lower carry out sedimentation separation, weight particulate matter directly sink to sewage disposal container bottom, and the continuous vibration beating of dither makes
Particulate matter is constantly solid, and moisture content gradually reduces.After certain time settles, inside sewage, position is higher, water and sludge point
From must be more abundant.Directing plate blocks sewage and directly overflowed from clear liquid overfall, flow path of the liquid is become tortuous, so dirty
Water flowing time in sewage disposal container increases, and flowing velocity slows down, and then makes the solid- liquid separation of sewage more thorough,
Liquid phase more cleans.As the water surface gradually rises inside sewage disposal container, by the sewage of sedimentation, the more clear liquid phase in top is overflow
Directing plate is crossed, is overflowed from clear liquid overfall.The solid phase separated extrudes with the continuous accumulation of precipitation, and dither
Vibration tamp, form the higher sludge of concentration class, finally enter extruding pusher and be pressed further by, form mud cake extrusion sludge
Outlet.So, after sewage is in sewage disposal container by sedimentation separation, exported after generating two kinds of products of solid, liquid, at sewage
Reason container can proceed with sewage disposal again.
Preferably, extruding pusher includes motor, the reductor being connected with motor, discharge pipe and push screw rod,
Discharge pipe is fixedly arranged on reductor, and extrusion chamber is provided with inside discharge pipe, and discharge pipe is provided with discharging opening, push screw rod adaptation peace
Loaded in discharge pipe, push screw rod is connected with speed reducer output shaft, and motor, reductor and discharge pipe are located at sewage disposal appearance
Outside device, push screw rod runs through sludge outlet.Push screw rod can will be converted into axial push campaign, and pushing screw rod can be with
Sludge is smoothly pushed out sewage disposal container, excessive concussion will not be evoked, can keep lasting, stably in sewage disposal container
Solid- liquid separation process, avoid the process multilated, so advantageously ensure that the efficiency of sewage disposal.
Preferably, sewage disposal container top is provided with cover plate, cover plate is provided with feeding chute and material guiding tube, feeding chute
It is located at the above and below of cover plate respectively with material guiding tube, and feeding chute connects with material guiding tube.Treatment sewage by feeding chute and
Material guiding tube enters in sewage disposal container, and because material guiding tube can go deep into inside sewage disposal container, so follow-up sewage can be straight
Upper strata up to sewage disposal deep containers rather than out of sewage disposal container is relatively cleaned liquid level and added, and it is existing heavy to avoid damage to
Drop separation achievement, so that it is guaranteed that the efficiency of sewage disposal.
Preferably, directing plate is obliquely installed, the position fixed ends of directing plate are higher than freely hanging end position.In the height of outside
The low directing plate in side increases the resistance of liquid outflow, slow down the flowing of liquid so that is obtained in sewage disposal process longer
The solid- liquid separation time, make solid- liquid separation more abundant, separating effect is more preferably.
Preferably, directing plate is located at the top of sewage disposal container, directing plate is hollow-core construction, is provided with inside directing plate
Air cavity, the tracheae of connection air cavity is sealedly connected with sewage disposal container, directing plate upper surface is densely covered with stomata, stomata air blowing side
Tilted to towards directing plate free end.Directing plate is located in sewage disposal container on higher position, due to solid larger in sewage
Particle relatively early sedimentation, only having smaller particle at high water level may also not and sedimentation, tracheae input compressed air, air to air cavity
Outwards blown out further through stomata, because blowing direction is against water (flow) direction, one side of blowing can hinder current, slow down flow velocity,
On the other hand the liquid on this height and position is made to be mixed into more gas, the fluid density of this aspect reduces, the effect of these two aspects
Less solid particle should be caused easily to be settled because of the decrease of the reduction of flow velocity and buoyancy, so that separation of solid and liquid is more thorough
Bottom.
Preferably, sewage disposal container is provided with level meter, level meter upper end is fixedly arranged on cover plate, and level meter lower end is stretched
To sewage disposal container.Level meter is used for detecting the sludge quantity of deposition, sets level meter to be easy to be dehydrated this thickened sludge
Machine is automatically controlled, and after sludge is accumulated to certain altitude, can trigger level meter, and then the other associated mechanisms of automatic start enter
The operations such as the input of row sewage, sludge discharge.
Preferably, sewage disposal container includes settling bin and tipping bucket storehouse, below settling bin, settling bin is in tipping bucket position in storehouse
Tubular, tipping bucket storehouse are in funnel-form, and sludge outlet is located at tipping bucket orlop portion.After the solid phase particles to precipitate are accumulated into sludge,
Persistently sink under the Gravitative Loads constantly increased, because tipping bucket storehouse is in the small structure in the big bottom of mouth, in sludge sinking watching by
The constraint in space is constantly reduced, voluntarily extruding solid phase particles concentration class can be improved, sludge is compacted.
Preferably, dither is on the outer wall of the tipping bucket storehouse.Sludge mainly precipitates in tipping bucket storehouse, high frequency vibrating
Vibration caused by dynamic device can form superposition with extruding of the tipping bucket storehouse to sludge, accelerate the aggregation and compacting of sludge, realize dirty
Mud concentrates.
Preferably, dither is multiple and is evenly distributed on sewage disposal container outer wall.Sewage disposal is held
Device is generally made of silver material, can preferably transmit vibration, and dither is arranged on sewage disposal container outer wall, side
Just install and safeguard and do not influence working effect, and multiple dithers are evenly arranged and are advantageous to sludge all directions and equably connect
Vibrated effect, enable more regularly to shape when sludge settling, compression.
Preferably, sewage disposal container periphery is provided with support frame, support frame abuts with sewage disposal container outer wall.
The generally up big and down small shape of sewage disposal container, this shape are unfavorable for keeping balance, and it can be sewage to set support frame
Process container provides support, it is ensured that overall structure stability.
The beneficial effects of the invention are as follows：
It is simple in construction, using and it is easy to maintenance.The present invention is worked using the principle of sedimentation separation, not using filtering dress
Put, without frequently changing filter element, greatly simplify maintenance, facilitate use, and can largely save artificial.
Energy consumption is low, saves use cost.The present invention passes through without the concentration using centrifugal device progress precipitating sludge
The multifactor combination such as vibration is carried out caused by the deadweight of precipitating sludge, the extrusion structure of sewage disposal container and dither
Sludge condensation, overall energy consumption are far below centrifugal device, through measuring and calculating, when this equipment is run, complete 100 cubes for the treatment of capacity work(per hour
Consumption is less than 10KW, and 1/20th or so of centrifugal device sewage disposal device power consumption is carried only under equal conditions.
Treatment effeciency is high.Filter-pressing device is not used in the present invention, in the absence of the constraint bottleneck of press filtration link, therefore relative to
The limited treating capacity of filter-pressing device, treating capacity greatly increase, so as to substantially increase operating efficiency.
Brief description of the drawings
Fig. 1 is a kind of half section structure diagram of the present invention；
Fig. 2 is the structural representation of sewage disposal container in the present invention；
Fig. 3 is the half section structure diagram of sewage disposal container in the present invention；
Fig. 4 is half section structure diagram of the invention in embodiment 3.
In figure, 1- sewage disposal containers, 2- directing plates, 3- dithers, 4- extruding pushers, 5- clear liquid overfalls,
6- sludge outlets, 7- motors, 8- reductors, 9- discharge pipes, 10- push screw rods, 11- extrusion chambers, 12- cover plates, 13- chargings
Chute, 14- material guiding tubes, 15- level meters, 16- discharging openings, 17- settling bins, 18- tipping buckets storehouse, 19- support frames, 20- balancers,
21- tracheaes.
Embodiment
The invention will be further described for specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1：
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of thickened sludge dewaterer, including sewage disposal container 1, in addition to directing plate 2,
Dither 3, extruding pusher 4 and level meter 15, the top of sewage disposal container 1 are provided with clear liquid overfall 5, and sewage disposal is held
The bottom of device 1 is provided with sludge outlet 6.Directing plate 2, which tilts, to be fixed on inside sewage disposal container 1, and the one end of directing plate 2 is fixedly arranged on clearly
On the inwall of sewage disposal container 1 of the lower section of hydrorrhea outlet 5, the other end of directing plate 2 is freely hanging, the free end of directing plate 2 and sewage
Space is left between the inwall of process container 1.The position fixed ends of the directing plate 2 of directing plate 2 are higher than freely hanging end position.High frequency vibrating
Dynamic device 3 is fixedly arranged on the middle and lower part of the outer wall of sewage disposal container 1, and extruding pusher 4 is located at the bottom of sewage disposal container 1 and runs through
Sludge outlet 6.Extruding pusher 4 includes motor 7, the reductor 8 being connected with motor 7, discharge pipe 9 and push screw rod
10, discharge pipe 9 is fixedly arranged on reductor 8, and the inside of discharge pipe 9 is provided with extrusion chamber 11, and discharge pipe 9 is provided with discharging opening 16, row
The inner bottom part of outlet pipe 9 is provided with bearing block, and push screw rod 10 is installed in discharge pipe 9 by being connected adaptation with bearing fit, pushes spiral shell
A balancer 20 is fixed on the top of bar 10, and the push bottom of screw rod 10 is connected with the output shaft of reductor 8, motor 7, the and of reductor 8
Discharge pipe 9 is located at outside sewage disposal container 1, and push screw rod 10 runs through sludge outlet 6.Sewage disposal container 1 includes settling bin
17 and tipping bucket storehouse 18, tipping bucket storehouse 18 is welded in the lower section of settling bin 17, and settling bin 17 be in long square tube shape, and tipping bucket storehouse 18 is in inverted four
Pyramid-shaped, shaped like funnel, sludge outlet 6 is located at the bottom of tipping bucket storehouse 18, and directing plate 2 is accordingly processed rectangular, and directing plate 2 has three
Intersect respectively with three faces of settling bin 17 on side.The top of settling bin 17 is provided with liquid level sensor.Dither 3 is four and edge
Circumferentially it is distributed on the outer wall of tipping bucket storehouse 18 of sewage disposal container 1.The top of settling bin 17 of sewage disposal container 1 is provided with cover plate
12, cover plate 12 is provided with feeding chute 13 and material guiding tube 14, and feeding chute 13 and material guiding tube 14 are respectively positioned at the upper and lower of cover plate 12
Face, and feeding chute 13 connects with material guiding tube 14, is provided with an inlet valve in feeding chute 13, the bottom nozzle of material guiding tube 14 is slightly above oblique
Hopper 18.The upper end of level meter 15 is fixedly arranged on cover plate 12, and the lower end of level meter 15 is extended inside sewage disposal container 1.Sewage disposal
The periphery of container 1 is provided with support frame 19, and support frame 19 abuts with the four sides outer wall of sewage disposal container 1, and sewage disposal is held
Device 1 forms support.This thickened sludge dewaterer is provided with robot control system(RCS), including a single-chip microcomputer, level meter 15 and liquid level sensor electricity
The input of single-chip microcomputer is connected to, the controller of the inlet valve and motor 7 is electrically connected to the output end of single-chip microcomputer.
When this thickened sludge dewaterer works, pending sewage is promoted with kinetic pump, is inputted from feeding chute 13, through institute
Inlet valve, material guiding tube 14 are stated into sewage disposal container 1, power pump output pressure is transferred to proper level so that sewage is in sewage
Slower flow velocity is kept in process container 1, because the bottom nozzle position of material guiding tube 14 is less than clear liquid overfall 5, when sewage disposal is held
When water level is higher by clear liquid overfall 5 in device 1, liquid flows upwards, and solid particle settles downwards, due to the barrier of directing plate 2,
Sewage disposal container 1 is internally formed the flow path of complications, increases the time of flow, dirty when flow control is in proper level
Solid and liquid in water have sufficient time separation, obtain more preferable solid- liquid separation effect, more more thorough toward upper strata, solid- liquid separation
Bottom, the liquid for reaching the height of clear liquid overfall 5 more clean, and as the accumulation of particle is fixed in sedimentation, sludge solids
Volume and weight constantly increases, and persistently sinks under the Gravitative Loads constantly increased, because tipping bucket storehouse 18 is small in the big bottom of mouth
Structure, constrained by the continuous space that reduces in sludge sinking watching, voluntarily extruding solid phase particles concentration class can be improved, by sludge
Compacting, when sludge accumulated amount is larger, when touching level meter 15, level meter 15 sends signal to single-chip microcomputer, and single-chip microcomputer exports at random
Signal, starting motor 7, push screw rod 10 rotates, by the sludge effluent sewerage process container 1 of bottommost in a manner of spiral pushing,
Discharged through extrusion chamber 11 from discharging opening 16.The liquid being collected at clear liquid overfall 5 can put into another thickened sludge dewaterer
Handled again.When the liquid level of sewage disposal container 1 is higher, triggers the liquid level sensor at the top of settling bin 17, the charging
Valve is closed, and is stopped sewage input, is avoided sewage quantity from excessively having little time to handle.
Embodiment 2：
Settling bin 17 is cylindrical, and tipping bucket storehouse 18 is in inverted coniform, and dither 3 is six.Remaining is the same as implementation
Example 1.
Embodiment 3：
As shown in figure 4, directing plate 2 is located at the top of sewage disposal container 1, directing plate 2 is hollow-core construction, in directing plate 2
Portion is provided with air cavity, and the tracheae 21 of connection air cavity is sealedly connected with sewage disposal container 1, and tracheae 21 connects compressed gas source, guiding
The upper surface of plate 2 is densely covered with stomata, and stomata blowing direction tilts towards the free end of directing plate 2.Remaining is the same as embodiment 1.
Claims (8)
1. a kind of thickened sludge dewaterer, including sewage disposal container（1）, it is characterized in that also including directing plate（2）, dither
Device（3）With extruding pusher（4）, sewage disposal container（1）Top is provided with clear liquid overfall（5）, sewage disposal container（1）Bottom
Provided with sludge outlet（6）, directing plate（2）Located at sewage disposal container（1）Inside, directing plate（2）One end is fixedly arranged on clear liquid and overflow
Outlet（5）The sewage disposal container of lower section（1）On inwall, directing plate（2）The other end is freely hanging, dither（3）It is fixed
In sewage disposal container（1）The middle and lower part of outer wall, extrude pusher（4）Located at sewage disposal container（1）Bottom and through dirt
Mud outlet（6）, directing plate（2）It is obliquely installed, directing plate（2）Position fixed ends higher than freely hanging end position, directing plate
（2）Positioned at sewage disposal container（1）Top, directing plate（2）For hollow-core construction, directing plate（2）Inside is provided with air cavity, at sewage
Manage container（1）On be sealedly connected with connection air cavity tracheae（21）, directing plate（2）Upper surface is densely covered with stomata, stomata air blowing side
To towards directing plate（2）Free end tilts.
2. thickened sludge dewaterer according to claim 1, it is characterized in that extruding pusher（4）Including motor（7）And electricity
Machine（7）The reductor of drive connection（8）, discharge pipe（9）With push screw rod（10）, discharge pipe（9）It is fixedly arranged on reductor（8）On,
Discharge pipe（9）Inside is provided with extrusion chamber（11）, discharge pipe（9）It is provided with discharging opening（16）, push screw rod（10）Adaptation installation
In discharge pipe（9）It is interior, push screw rod（10）With reductor（8）Output shaft is connected, motor（7）, reductor（8）And discharge pipe
（9）Positioned at sewage disposal container（1）Outside, screw rod is pushed（10）Through sludge outlet（6）.
3. thickened sludge dewaterer according to claim 1, it is characterized in that sewage disposal container（1）Top is provided with cover plate
（12）, cover plate（12）It is provided with feeding chute（13）And material guiding tube（14）, feeding chute（13）And material guiding tube（14）It is located at respectively
Cover plate（12）Above and below, and feeding chute（13）And material guiding tube（14）Connection.
4. thickened sludge dewaterer according to claim 1, it is characterized in that sewage disposal container（1）It is provided with level meter
（15）, level meter（15）Upper end is fixedly arranged on cover plate（12）On, level meter（15）Lower end extends sewage disposal container（1）It is internal.
5. thickened sludge dewaterer according to claim 1, it is characterized in that sewage disposal container（1）Including settling bin and tiltedly
Hopper, below the settling bin, settling bin is cylindrical in shape tipping bucket position in storehouse, and tipping bucket storehouse is in funnel-form, sludge outlet（6）Located at tipping bucket storehouse
Bottom.
6. thickened sludge dewaterer according to claim 5, it is characterized in that dither（3）Outside the tipping bucket storehouse
On wall.
7. according to the thickened sludge dewaterer described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that dither（3）
To be multiple and be evenly distributed in sewage disposal container（1）On outer wall.
8. according to the thickened sludge dewaterer described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that sewage disposal container
（1）Periphery is provided with support frame, support frame and sewage disposal container（1）Outer wall abuts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510341888.XA CN104973746B (en) | 2015-06-18 | 2015-06-18 | A kind of thickened sludge dewaterer |
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| CN201510341888.XA CN104973746B (en) | 2015-06-18 | 2015-06-18 | A kind of thickened sludge dewaterer |
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| CN104973746A CN104973746A (en) | 2015-10-14 |
| CN104973746B true CN104973746B (en) | 2017-12-12 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376462A (en) * | 2017-09-06 | 2017-11-24 | 钦州聚力新能源科技有限公司 | The vibration-type cross-flow filter of petrochemical industry |
| CN109499111B (en) * | 2019-01-08 | 2021-04-30 | 安徽新宇生态产业股份有限公司 | Ecological intelligent sewage treatment system |
| CN111549601B (en) * | 2020-04-30 | 2022-04-12 | 海灿(宁波)工程科技有限公司 | Rapid dehydration device and dehydration method for road subgrade filler by using over-wet soft soil |
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|---|---|---|---|---|
| CN201534027U (en) * | 2009-11-20 | 2010-07-28 | 郑建利 | High-frequency vibration filter |
| CN202625995U (en) * | 2012-07-10 | 2012-12-26 | 东北石油大学 | Integrated oily sludge processing device |
| CN203724839U (en) * | 2013-12-18 | 2014-07-23 | 北京伊普国际水务有限公司 | High-efficiency effluent water interception device and reaction tank for sewage denitrification |
| CN204897684U (en) * | 2015-06-18 | 2015-12-23 | 丽水市中科华辰环保设备有限公司 | Thickened sludge hydroextractor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100635079B1 (en) * | 2004-09-02 | 2006-10-17 | 재단법인 포항산업과학연구원 | Apparatus for Drying Sludge by using Induction Heating |
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2015
- 2015-06-18 CN CN201510341888.XA patent/CN104973746B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201534027U (en) * | 2009-11-20 | 2010-07-28 | 郑建利 | High-frequency vibration filter |
| CN202625995U (en) * | 2012-07-10 | 2012-12-26 | 东北石油大学 | Integrated oily sludge processing device |
| CN203724839U (en) * | 2013-12-18 | 2014-07-23 | 北京伊普国际水务有限公司 | High-efficiency effluent water interception device and reaction tank for sewage denitrification |
| CN204897684U (en) * | 2015-06-18 | 2015-12-23 | 丽水市中科华辰环保设备有限公司 | Thickened sludge hydroextractor |
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Effective date of registration: 20171121 Address after: 201203 China (Shanghai) free trade zone fanchun Road No. 400 Building 1 floor 301-426 room 3 Applicant after: Zhong Kehua occasion Industrial Co., Ltd. Address before: 323000 Zhejiang city of Lishui province Wen Li Shuige Industrial Zone Road No. 17 Applicant before: LISHUI CITY ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD., KELONG CHEN |
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