CN206950775U - A kind of belt filter press of pressure adjustable - Google Patents

A kind of belt filter press of pressure adjustable Download PDF

Info

Publication number
CN206950775U
CN206950775U CN201720877862.1U CN201720877862U CN206950775U CN 206950775 U CN206950775 U CN 206950775U CN 201720877862 U CN201720877862 U CN 201720877862U CN 206950775 U CN206950775 U CN 206950775U
Authority
CN
China
Prior art keywords
filter
frame
roller
press
pressing strap
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.)
Active
Application number
CN201720877862.1U
Other languages
Chinese (zh)
Inventor
闫坤鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU FANGYANG WATER Co Ltd
Original Assignee
JIANGSU FANGYANG WATER Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU FANGYANG WATER Co Ltd filed Critical JIANGSU FANGYANG WATER Co Ltd
Priority to CN201720877862.1U priority Critical patent/CN206950775U/en
Application granted granted Critical
Publication of CN206950775U publication Critical patent/CN206950775U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Filtration Of Liquid (AREA)
  • Treatment Of Sludge (AREA)

Abstract

A kind of belt filter press of pressure adjustable, the belt filter press is provided with frame, frame is provided with upper pressure filtration mechanism and the lower pressure filtration mechanism being arranged on below pressure filtration mechanism, upper pressure filtration mechanism includes upper filter-pressing strap and is arranged on the upper drive device for being used to drive filter-pressing strap to turn round in frame, and the upper tensioning apparatus coordinated with upper filter-pressing strap and upper deviation correcting device are additionally provided with frame;The lower pressure filtration mechanism includes lower filter-pressing strap and is arranged on the lower drive device for being used for driving lower filter-pressing strap revolution in frame, and the lower tensioning apparatus coordinated with lower filter-pressing strap and lower deviation correcting device are additionally provided with frame;Formed with the press filtration area extruded for sludge, the frame at press filtration area is provided with the press filtration roller and adjustable type pressing device for being used for the regulation of press filtration area press filtration power for the upper filter-pressing strap and lower filter-pressing strap overlapping.The belt filter press is simple to operate, service life is long, can flexibly and easily adjust squeeze pressure to sludge, improves sludge dewatering efficiency, reduces operating cost.

Description

A kind of belt filter press of pressure adjustable
Technical field
Filter press is the utility model is related to, particularly a kind of belt filter press of pressure adjustable.
Background technology
At present, Biochemical method sanitary sewage and industrial wastewater largely are used in wastewater treatment in China factory, wherein activity Sludge is most widely used, because activated sludge process has, stable, operating cost is low, easy to maintenance and high treating effect The advantages that, still, because organic matter is constantly fallen by the microbial consumption in activated sludge in stain disease, what is be consumed is organic In material, a part is oxidized the energy being supplied to needed for microbial life activity, and another part is new using synthesis by microorganism Cytoplasm so that microbial reproduction lives, while bacteria metabolism, and micro- life that some aging is dead Thing, therefore excess sludge can be produced.
In order that activated sludge keeps stable purification function in the processing system, it is necessary to makes the sludge in processing system dense Degree keeps balance, therefore excess sludge unnecessary in processing system is ejected, and the excess sludge needs discharged are further Dewater treatment, to have more preferable processing mode such as:The processing modes such as digestion, burning, landfill.The height of excess sludge moisture content It is low, Treatment of Sludge mode, means of transportation are determined, also whether can cause secondary pollution, moisture content is lower, integrated treatment cost It is lower.
The content of the invention
Technical problem to be solved in the utility model is in view of the shortcomings of the prior art, there is provided a kind of simple in construction, fortune The belt filter press for the pressure adjustable that row is steady, dewatering efficiency is high.
Technical problem to be solved in the utility model is realized by following technical scheme.The utility model is A kind of belt filter press of pressure adjustable, the belt filter press are provided with frame, and frame is provided with upper pressure filtration mechanism and is arranged on Lower pressure filtration mechanism below pressure filtration mechanism, upper pressure filtration mechanism include upper filter-pressing strap and are arranged in frame to be used to drive filter-pressing strap The upper drive device of revolution, is additionally provided with frame and upper tensioning apparatus that upper filter-pressing strap coordinates and upper deviation correcting device;It is described to push Filter structure includes lower filter-pressing strap and is arranged on the lower drive device for being used for driving lower filter-pressing strap revolution in frame, is additionally provided with frame The lower tensioning apparatus and lower deviation correcting device coordinated with lower filter-pressing strap;The upper filter-pressing strap and lower filter-pressing strap overlapping formed with for The press filtration area of sludge extruding, the frame at press filtration area is provided with the press filtration roller for being used for the regulation of press filtration area press filtration power and adjustable type compresses Device.
Technical problem to be solved in the utility model can also further be realized by following technical scheme, described Pressing device includes support and hold-down roller, and support is arranged in frame, and hold-down roller is rack-mount by bearing block, on support Provided with the guide pad slided for bearing block, adjusting bolt is connected with bearing block, support is provided with the peace coordinated with adjusting bolt Fill hole, one end of adjusting bolt is through mounting hole and rack-mount by locking nut, between mounting hole and bearing block Adjustable spring is additionally provided with adjusting bolt, adjustable spring is arranged in adjusting bolt by adjusting nut.
Technical problem to be solved in the utility model can also further be realized by following technical scheme, described Press filtration roller and hold-down roller are equipped with several, and press filtration roller is arranged in the frame below press filtration area, and hold-down roller is arranged on press filtration area In the frame of top, hold-down roller and the press filtration roller of lower section both sides are tangent.
Technical problem to be solved in the utility model can also further be realized by following technical scheme, described The slewing rollers turned to for upper filter-pressing strap with lower filter-pressing strap are additionally provided with frame at the arrival end in press filtration area and are matched somebody with somebody with slewing rollers Share the concentration roller in sludge pretreatment.
Technical problem to be solved in the utility model can also further be realized by following technical scheme, described The roll body of press filtration roller is provided with the roller aperture for draining.
Technical problem to be solved in the utility model can also further be realized by following technical scheme, described Upper drive device is provided with upper driven roller and the upper drive gear being fixedly connected with upper driven roller, and lower drive device is provided with lower driven roller The lower drive gear being fixedly connected with lower driven roller, upper drive gear engages with lower drive gear and gearratio is 1:1, machine The electric rotating machine for driving lower drive gear rotation is additionally provided with frame.
Technical problem to be solved in the utility model can also further be realized by following technical scheme, described At least 3 are installed with the frame of the top of upper filter-pressing strap and puts cleaning device, the frame above press filtration area be provided with it is upper The upper tank that cleaning device coordinates.
Technical problem to be solved in the utility model can also further be realized by following technical scheme, described Frame below press filtration area is provided with the bottom tank coordinated with press filtration roller and at least 3 sets lower cleanings for cleaning lower filter-pressing strap Device.
Compared with prior art, the utility model is coordinated by upper filter-pressing strap and the revolution of lower filter-pressing strap, in press filtration area Interior sludge is extruded, and the moisture squeezed out is all fallen in bottom tank, avoids impurity in water on lower filter-pressing strap, Influence dehydrating effect;Secondly, the pressure between adjusting bolt regulation hold-down roller and press filtration roller can be utilized, and then adjusts press filtration area The pressure that middle sludge is subject to, meet the extruding demand different to sludge.The belt filter press is simple to operate, service life is long, can Flexible adjustment improves sludge dewatering efficiency, reduces operating cost to the squeeze pressure of sludge.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of structural representation of the utility model pressing device;
Fig. 3 is a kind of structural representation of the utility model press filtration roller.
Embodiment
It is right below in conjunction with accompanying drawing of the present invention to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer Technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention Embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making wound The every other embodiment obtained under the premise of the property made work, belongs to the scope of protection of the invention.
Reference picture 1-3, a kind of belt filter press of pressure adjustable, the belt filter press are provided with frame 1, and frame 1 is provided with Upper pressure filtration mechanism and the lower pressure filtration mechanism being arranged on below pressure filtration mechanism, upper pressure filtration mechanism include upper filter-pressing strap 4 and are arranged on It is used for the upper drive device for driving filter-pressing strap 4 to turn round in frame 1, the upper tensioning coordinated with upper filter-pressing strap 4 is additionally provided with frame 1 Device 2 and upper deviation correcting device 12;The lower pressure filtration mechanism includes lower filter-pressing strap 7 and is arranged in frame 1 to be used to drive lower press filtration Lower drive devices with 7 revolutions, are additionally provided with frame 1 and lower tensioning apparatus 23 that lower filter-pressing strap 7 coordinates and lower deviation correcting device 19; The upper filter-pressing strap 4 and the lower overlapping of filter-pressing strap 7 are set in the frame 1 at press filtration area formed with the press filtration area extruded for sludge There are the press filtration roller 9 and adjustable type pressing device 8 for the regulation of press filtration area press filtration power.Upper drive device is used to drive filter-pressing strap 4 Rotate, lower drive device is used to drive lower filter-pressing strap 7 to rotate, and the top layer of the bottom side of upper filter-pressing strap 4 and lower filter-pressing strap 7 is to contacting shape Into the press filtration area extruded for sludge, upper filter bag drives sludge to press filtration area to be extruded with lower filter bag rotatable engagement, so After discharge;Press filtration area passes through between press filtration roller 9 and adjustable type pressing device 8, convenient that sludge in press filtration area is extruded, Adjustable type pressing device 8 can adjust the tensile force of filter-pressing strap 4 and lower filter-pressing strap 7, and then adjust being stressed for press filtration area, take off The height of water rate is determined that strainer tensile force is bigger, and extrusion time is longer, sludge by strainer tensile force size, extrusion time length After dehydration rate is also higher, but actual conditions strainer tensile force reaches certain tensioning, it cannot be further added by, and tensile force is too big The life-span of strainer is had an effect on, therefore the dewatering efficiency of sludge not only can be effectively improved by adjustable type pressing device 8, and Filter-pressing strap 4 and lower filter-pressing strap 7 can also be effectively protected, the service life of filter-pressing strap 4 and lower filter-pressing strap 7 in extension;Upper Tight device 2 includes upper idler roller 3 and the upper tensioning screw being connected laterally on idler roller 3, is set with upper tensioning screw Tensioning spring, for keeping the tensile force of upper filter-pressing strap 4;Lower tensioning apparatus 23 includes lower idler roller 22 and is connected laterally at down to open Lower tensioning screw on tight roller 22, lower tensioning spring is set with lower tensioning screw, for keeping the tensile force of lower filter-pressing strap 7; Upper deviation correcting device 12 includes upper deviation rectification roller 11, and upper deviation rectification roller 11 is arranged in frame 1 by upper rectifying cylinder, on upper deviation rectification roller 11 Provided with deflection correction sensor, when deflection correction sensor detects that upper filter-pressing strap 4 glances off, rectified a deviation in upper rectifying cylinder action drives Roller 11 is rectified a deviation;Lower deviation correcting device 19 includes lower deviation rectification roller 20, and lower deviation rectification roller 20 is arranged on frame 1 by lower rectifying cylinder On, lower deviation rectification roller 20 is provided with deflection correction sensor, when deflection correction sensor detects that lower filter-pressing strap 7 glances off, lower correction gas Deviation rectification roller 20 is rectified a deviation under cylinder action drives.
The pressing device 8 includes support 81 and hold-down roller 88, and support 81 is arranged in frame 1, and hold-down roller 88 passes through axle Bearing is arranged on support 81, and support 81 is provided with the guide pad 86 slided for bearing block, and adjusting bolt is connected with bearing block 82, support 81 is provided with the mounting hole coordinated with adjusting bolt 82, and one end of adjusting bolt 82 through mounting hole and passes through locking Nut 83 is arranged on support 81, and adjustable spring 84 is additionally provided with the adjusting bolt 82 between mounting hole and bearing block 87, is stretched Spring 84 is arranged in adjusting bolt 82 by adjusting nut 85.Hold-down roller 88 be used for press filtration roller 9 coordinate to upper filter-pressing strap 4 with Lower filter-pressing strap 7 is extruded;By adjusting adjusting bolt 82 it can adjust the displacement of bearing block, while also adjustable spring 84 Decrement, and then the pressure to upper filter-pressing strap 4 and lower filter-pressing strap 7 is adjusted, so as to improve the dehydration rate of sludge.
The press filtration roller 9 and hold-down roller 88 are equipped with several, and press filtration roller 9 is arranged in the frame 1 below press filtration area, pressure Tight roller 88 is arranged in the frame 1 above press filtration area, and hold-down roller 88 and the press filtration roller 9 of lower section both sides are tangent.Several are compressed Roller 88 is horizontally-parallel to be arranged in same level, press filtration roller 9 be arranged in the frame 1 between hold-down roller 88 and with both sides Hold-down roller 88 is tangent, and upper filter-pressing strap 4 is overlapping with lower filter-pressing strap 7 and is passed through successively from press filtration roller 9 and the tangent of hold-down roller 88 so that Press filtration area waviness, it is easy to preferably extrude sludge;The press filtration roller 9 is provided with 4, and hold-down roller 88 is provided with 3, according to Minor tick is setting up and down, the extruding for sludge.
The steering turned to for upper filter-pressing strap 4 and lower filter-pressing strap 7 is additionally provided with frame 1 at the arrival end in the press filtration area Roller 24 and coordinate the concentration roller 6 for sludge pretreatment with slewing rollers 24.Slewing rollers 24 be provided for adjusting filter-pressing strap 4 with The gyratory directions of lower filter-pressing strap 7;Concentration roller 6 coordinates with slewing rollers 24, for preconditioning between upper filter-pressing strap 4 and lower filter-pressing strap 7 Distance, so as to carry out pre-extrusion to sludge, play the purpose of pre-concentration sludge.
The roll body of the press filtration roller 9 is provided with the roller aperture 91 for draining.The setting of roller aperture 91 is easy to extrude from sludge The discharge of moisture out, the moisture squeezed out are flowed into press filtration roller 9 by roller aperture 91, then along in the bottom side of press filtration roller 9 Roller aperture 91 flow out.
The upper drive device is provided with upper driven roller 13 and the upper drive gear 14 being fixedly connected with upper driven roller 13, lower drive Dynamic device is provided with lower driven roller 15 and the lower drive gear 16 being fixedly connected with lower driven roller 15, upper drive gear 14 and lower driving Gear 16 engages and gearratio is 1:1, the electric rotating machine 17 for driving lower drive gear 16 to rotate is additionally provided with frame 1.Rotation Fixed peace turns have the rotation gear engaged with lower drive gear 16 on the output shaft of rotating motor 17, and the rotation of electric rotating machine 17 passes through rotation Rotating disk drives lower drive gear 16 to rotate, and then realizes that lower driven roller 15 drives lower filter-pressing strap 7 and upper pressure with upper driven roller 13 Strainer 4 is rotated, and realizes the transport and extruding of sludge;The gearratio of upper drive gear 14 and lower drive gear 16 is 1:1, make Filter-pressing strap 4 must be gone up to run simultaneously with lower filter-pressing strap 7, be easy to the more preferable extruding of sludge.
At least 3 are installed with the frame 1 of the top of the upper filter-pressing strap 4 and puts cleaning device 10, press filtration area top Frame 1 be provided with upper cleaning device 10 coordinate upper tank 5.Upper cleaning device 10 include cleaning sprinkler head, for Upper filter-pressing strap 4 is sprayed water, and upper filter-pressing strap 4 is cleaned, and upper cleaning device 10 is advantageous to upper filter-pressing strap 4 is clear at least provided with 3 sets Wash clean, improve the dehydration rate of sludge;Upper tank 5 is used to collect the sewage after cleaning upper filter-pressing strap 4, avoids sewage from wandering Sludge dewatering effect is influenceed to press filtration area.
Frame 1 below the press filtration area is provided with the bottom tank 21 coordinated with press filtration roller 9 and at least 3 sets are used to clean The lower cleaning device 18 of lower filter-pressing strap 7.The setting of bottom tank 21 will extrude in sludge that the roller aperture 91 by press filtration roller 9 flows out Moisture out is collected, and on the one hand avoiding this partial moisture from wandering to lower filter-pressing strap 7 influences dehydrating effect, on the other hand This partial moisture spluttering everywhere is avoided, is unfavorable for subsequent treatment;Lower cleaning device 18 includes cleaning sprinkler head, for downward press filtration Band 7 is sprayed water, and lower filter-pressing strap 7 is cleaned, and lower cleaning device 18 is advantageous to the lower filter-pressing strap 7 to clean dry at least provided with 3 sets Only, the dehydration rate of sludge is improved.

Claims (8)

  1. A kind of 1. belt filter press of pressure adjustable, it is characterised in that:The belt filter press is provided with frame, and frame is provided with upper pressure Filter structure and the lower pressure filtration mechanism being arranged on below pressure filtration mechanism, upper pressure filtration mechanism include upper filter-pressing strap and are arranged in frame For driving the upper drive device of upper filter-pressing strap revolution, it is additionally provided with the upper tensioning apparatus coordinated with upper filter-pressing strap in frame and above entangles Deflection device;The lower pressure filtration mechanism includes lower filter-pressing strap and is arranged on the lower driving dress for being used for driving lower filter-pressing strap revolution in frame Put, the lower tensioning apparatus coordinated with lower filter-pressing strap and lower deviation correcting device are additionally provided with frame;The upper filter-pressing strap and lower filter-pressing strap For overlapping formed with the press filtration area extruded for sludge, the frame at press filtration area is provided with the pressure for being used for the regulation of press filtration area press filtration power Filter roller and adjustable type pressing device.
  2. 2. the belt filter press of pressure adjustable according to claim 1, it is characterised in that:The pressing device includes support And hold-down roller, support are arranged in frame, hold-down roller is rack-mount by bearing block, and support is provided with to be slided for bearing block Guide pad, be connected with adjusting bolt on bearing block, support is provided with the mounting hole coordinated with adjusting bolt, the one of adjusting bolt End is through mounting hole and rack-mount by locking nut, is additionally provided with and stretches in the adjusting bolt between mounting hole and bearing block Contracting spring, adjustable spring are arranged in adjusting bolt by adjusting nut.
  3. 3. the belt filter press of pressure adjustable according to claim 2, it is characterised in that:The press filtration roller and hold-down roller are equal Provided with several, press filtration roller is arranged in the frame below press filtration area, and hold-down roller is arranged in the frame above press filtration area, is compressed Roller and the press filtration roller of lower section both sides are tangent.
  4. 4. the belt filter press of pressure adjustable according to claim 1, it is characterised in that:At the arrival end in the press filtration area Frame on be additionally provided with the slewing rollers turned to for upper filter-pressing strap and lower filter-pressing strap and coordinate with slewing rollers for sludge pretreatment Concentration roller.
  5. 5. the belt filter press of pressure adjustable according to claim 1, it is characterised in that:Set on the roll body of the press filtration roller There is the roller aperture for draining.
  6. 6. the belt filter press of pressure adjustable according to claim 1, it is characterised in that:The upper drive device is provided with upper Driven roller and the upper drive gear being fixedly connected with upper driven roller, lower drive device are provided with lower driven roller and fixed with lower driven roller The lower drive gear of connection, upper drive gear engages with lower drive gear and gearratio is 1:1, it is additionally provided with frame for driving The electric rotating machine of dynamic lower drive gear rotation.
  7. 7. the belt filter press of pressure adjustable according to claim 1, it is characterised in that:The top of the upper filter-pressing strap At least 3 are installed with frame and puts cleaning device, the frame above press filtration area be provided with coordinate with upper cleaning device it is upper Water leg.
  8. 8. the belt filter press of pressure adjustable according to claim 1, it is characterised in that:Frame below the press filtration area It is provided with the bottom tank and at least 3 sets lower cleaning devices for cleaning lower filter-pressing strap coordinated with press filtration roller.
CN201720877862.1U 2017-07-19 2017-07-19 A kind of belt filter press of pressure adjustable Active CN206950775U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720877862.1U CN206950775U (en) 2017-07-19 2017-07-19 A kind of belt filter press of pressure adjustable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720877862.1U CN206950775U (en) 2017-07-19 2017-07-19 A kind of belt filter press of pressure adjustable

Publications (1)

Publication Number Publication Date
CN206950775U true CN206950775U (en) 2018-02-02

Family

ID=61381008

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720877862.1U Active CN206950775U (en) 2017-07-19 2017-07-19 A kind of belt filter press of pressure adjustable

Country Status (1)

Country Link
CN (1) CN206950775U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109794093A (en) * 2019-03-07 2019-05-24 宜兴市旭灿自动化设备有限公司 Paper tape filter
CN111777304A (en) * 2020-09-07 2020-10-16 烟台熙成环保技术有限公司 Belt sludge dewatering device
CN111872065A (en) * 2020-08-07 2020-11-03 莱州洁宇机械设备有限公司 Domestic waste handles and uses extrusion system
CN111872066A (en) * 2020-08-07 2020-11-03 莱州洁宇机械设备有限公司 Extrusion equipment who contains special conveyer belt
CN112026234A (en) * 2020-08-07 2020-12-04 莱州洁宇机械设备有限公司 Domestic waste extrusion mechanism
CN113149098A (en) * 2021-04-20 2021-07-23 中建环能科技股份有限公司 Frame and orifice plate grid equipment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109794093A (en) * 2019-03-07 2019-05-24 宜兴市旭灿自动化设备有限公司 Paper tape filter
CN111872065A (en) * 2020-08-07 2020-11-03 莱州洁宇机械设备有限公司 Domestic waste handles and uses extrusion system
CN111872066A (en) * 2020-08-07 2020-11-03 莱州洁宇机械设备有限公司 Extrusion equipment who contains special conveyer belt
CN112026234A (en) * 2020-08-07 2020-12-04 莱州洁宇机械设备有限公司 Domestic waste extrusion mechanism
CN111872065B (en) * 2020-08-07 2023-08-04 青岛有德环境科技有限公司 Extrusion system for household garbage disposal
CN111777304A (en) * 2020-09-07 2020-10-16 烟台熙成环保技术有限公司 Belt sludge dewatering device
CN111777304B (en) * 2020-09-07 2020-12-04 烟台熙成环保技术有限公司 Belt sludge dewatering device
CN113149098A (en) * 2021-04-20 2021-07-23 中建环能科技股份有限公司 Frame and orifice plate grid equipment
CN113149098B (en) * 2021-04-20 2023-02-03 中建环能科技股份有限公司 Frame and orifice plate grid equipment

Similar Documents

Publication Publication Date Title
CN206950775U (en) A kind of belt filter press of pressure adjustable
CN201648201U (en) Electroosmosis sludge dewatering equipment
CN110015831A (en) A kind of plate chain type sludge filter press
CN110922018A (en) Laminated filter pressing equipment
CN211445476U (en) Four-mesh-belt type filter press
CN208839163U (en) Efficient belt type filter press
CN106477849B (en) A kind of sludge drying treatment equipment
CN206337139U (en) A kind of novel high-pressure belt type sludge deep dehydrator
CN206896968U (en) large belt filter press
CN216106576U (en) Belt dewatering hydraulic filter
CN202246371U (en) Stripped concentration and pressing integral machine
CN104524846B (en) Wedge shape supercharging sawtooth groove double dewatering squeezes belt filter press
CN204395590U (en) Wedge shape supercharging sawtooth groove double dewatering squeezes belt filter press
CN210438608U (en) Belt type concentration filter press
CN2916536Y (en) Belt-type filter press
CN203170095U (en) High-efficiency energy-saving belt type filter press
CN208485786U (en) A kind of belt suppresses sludge dewatering equipment
CN217499040U (en) Belt type squeezing filter for cow dung dehydration
CN110078345A (en) Sludge deep dehydrator
CN216273692U (en) Screw pressing belt type deep dehydration all-in-one machine
CN213708088U (en) Sludge filter pressing device
CN220818407U (en) Synergistic belt type deep dehydrator
CN215327658U (en) Integrated intelligent deep sludge dewatering device
CN207786111U (en) A kind of modified filter for filtering alpha-cellulose
CN210506011U (en) Activated sludge dewatering and filtering device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant