CN206950775U - A kind of belt filter press of pressure adjustable - Google Patents
A kind of belt filter press of pressure adjustable Download PDFInfo
- 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
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- filter
- frame
- roller
- press
- pressing strap
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- 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
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)
- 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. 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. 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. 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. 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. 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. 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. 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.
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CN201720877862.1U CN206950775U (en) | 2017-07-19 | 2017-07-19 | A kind of belt filter press of pressure adjustable |
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CN201720877862.1U CN206950775U (en) | 2017-07-19 | 2017-07-19 | A kind of belt filter press of pressure adjustable |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
-
2017
- 2017-07-19 CN CN201720877862.1U patent/CN206950775U/en active Active
Cited By (9)
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 |
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