CN205109123U - Sludge filter press - Google Patents
Sludge filter press Download PDFInfo
- Publication number
- CN205109123U CN205109123U CN201520836493.2U CN201520836493U CN205109123U CN 205109123 U CN205109123 U CN 205109123U CN 201520836493 U CN201520836493 U CN 201520836493U CN 205109123 U CN205109123 U CN 205109123U
- Authority
- CN
- China
- Prior art keywords
- push pedal
- filter
- filter press
- frame
- sludge
- 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
Links
Landscapes
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to an environmental protection equipment field, concretely relates to sludge filter press, include, frame, filter -pressing part, feeding part, unload part and electrically controllable component, wherein, the filter -pressing part includes, slides in the frame and plays the push pedal of compression and fix the thrust plate of cooperation push pedal compression in the frame and set up the filter plate unit that a plurality of between push pedal and thrust plate is established ties, the filter plate unit includes, metal backplate, piston board, clamping ring and the spring of setting between backplate and piston board, form a plurality of filter chamber between the filter plate unit, the filter chamber has under the spring action of effect of the pressure of push pedal and spring and changes the big or small function of cavity. The life -span of metal backplate is longer, can improve simultaneously the feed pressure and squeeze pressure, has improved the practical efficiency of equipment, has strengthened the sludge dewatering effect, has reduced chemical agent's use amount, the ton processing costs greatly reduced of material.
Description
Technical field
The utility model relates to field of environment protection equipment, is specifically related to a kind of sludge filter press.
Background technology
When after sludge dewatering, during its moisture content≤50%, the mud of fluidised form just can become the block mud of low-water-content for ease of transport, and after dehydration, microbial bacterial is difficult to produce, and does not pollute the environment.Sludge filter press, as a kind of environmental protection equipment, in the middle of the tapping process being mainly used in sewage disposal, its major function is by the mud pressurizing and dehydrating of the high-moisture percentage produced in sewage disposal process, makes it to become the lower mud cake of moisture content, so that transport and landfill.Such as, a kind of diaphragm filter press disclosed in CN102126820A, adopts the spacing RPP membrane filter plate of glass, by high-pressure hydraulic pump, water is injected diaphragm plate inside, make membrane becomes expanded to reduce chamber space, thus carry out press filtration.But its filter plate is yielding impaired, and service life is short, system composition is complicated, and need join high-pressure hydraulic pump, water tank etc., efficiency is low, and ton disposal cost is higher.And for example, CN201620098U discloses a kind of sludge dewatering equipment, the filter-pressing device of this patent is arranged in parallel and can along relative movement before and after orientation by one group, the filter press plate connected by Compress Spring, fixed head and portable plate composition, filter press plate moves forward under pressure, Compress Spring compression shortens, and makes the mud pressurized in cavity, thus extrudes the moisture in mud.But the press filtration void space of the filter-pressing device of this patent is fixed, the compression travel only by Compress Spring is limited, limited to the squeezing action of mud, thus affects final press filtration effect.
Utility model content
The purpose of this utility model is the problem in order to solve in background technology, provides a kind of sludge filter press.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
A kind of sludge filter press, comprise, frame, press filtration parts, feed pieces, discharging member and electric-controlled parts, wherein, described press filtration parts comprise, and in frame, slip is played the push pedal of compression and is fixed on the thrust plate that frame coordinates push pedal to compress and the filter plate unit being arranged on several series connection between push pedal and thrust plate; Described filter plate unit comprises, and metal backing, piston plate, is arranged on trim ring between backboard and piston plate and spring; Form several filter chambers between filter plate unit, described filter chamber has the function changing cavity size under the pressure effect of push pedal and the elastic force effect of spring.The life-span of metal backing is longer, can improve feed pressure and squeeze pressure simultaneously, and the practical efficiency of the equipment that improves, strengthen sludge dewatering effect, decrease the use amount of chemical agent, the ton disposal cost of material reduces greatly.
Under electric-controlled parts controls, feed pieces by mud by discharge pressure be 0.6 ~ 1.0MPa enter press filtration parts carry out first time dehydration, reduce the moisture content of mud, restart high-pressure oil pump and by filter plate unit, second time dehydration is carried out to the mud after primary dewatering.Wherein, filter plate units in series is integral, push pedal and thrust plate coordinate oil cylinder top filter press plate unit, utilize spring to provide and enough seal thrust, ensure that normal operating conditions does not spray mud, realize sludge press filtration final purpose, filter chamber changes under the effect of external force, material also can carry out third time and compress dehydration, finally, transports filter press by discharging member.Moisture percentage in sewage sludge after dehydration drops to less than 40%; conveniently transport landfill; also can not make to produce stench containing nutrients such as a large amount of organic matters and abundant N P and K when operation; the effect of protection of the environment can be played; and this programme sludge filter press single work period can bring up to 1.5h/ batch from traditional 3-4h/ batch; production efficiency is high, and cost is lower.
As preferably, described metal backing arranges some drainage traps radially, be uniformly distributed some treatment holes along drainage trap, for the discharge of sludge water content.
As preferably, described spring is circumferential arrangement between metal backing and piston plate, and with uniform pressure, deflection is balanced everywhere to make filter chamber, reaches and better squeezes effect.
As preferably, press filtration member outside frame is also provided with the first limit switch for controlling push pedal stroke and the second limit switch.
As preferably, described feed pieces comprises, penetrate the central tube of described press filtration parts, be arranged on the feed arrangement be connected in thrust plate one end and central tube and be arranged on push pedal one end and the back-blowing device be connected with central tube other end, back-blowing device is in order to blow back mud residual in filter plate unit center and central tube in sludge tank.
As preferably, described discharging member comprises, the conveying worm be arranged on hook plate device identical with push pedal glide direction outside frame, being arranged at the turnover panel below press filtration parts and being arranged at below turnover panel.
As preferably, described hook plate device comprises, and the first fixing block and the second movable block, in order to discharging action.
As preferably, described conveying worm by head to tail in being in tilted layout, helical feed motor spindle is provided with groove, and groove downstream is provided with osculum, just to collect and to guide residual moisture in mud.
As preferably, described discharging member also comprises the transport tape being arranged on conveying worm one side-lower, in order to be transported by the mud after dehydration.
In sum, the beneficial effects of the utility model:
1. a kind of sludge filter press described in the utility model, adopt the filter plate unit of metal, long service life, squeeze pressure is high, can dewater by three second compression of disposable realization to mud, reduce the drug dose use amount≤4%(80% water content sludge meter of dehydration), operating cost is low is the half of common filter press, and after process, moisture percentage in sewage sludge is 40-50%.
2. a kind of sludge filter press single work period described in the utility model can bring up to 1.5h/ batch with traditional 3-4h/ batch, and production efficiency is high, and cost is lower.
3. by conveying worm mud course of conveying relative closure, foul smell diffusion and mud can be avoided to be scattered and to cause environmental pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of filter plate unit in the utility model;
Fig. 3 is the schematic diagram of hook plate device and the first limit switch and the second limit switch in the utility model;
Fig. 4 is the schematic diagram of drainage trap in the utility model;
Fig. 5 is the schematic diagram for the treatment of hole in the utility model.
Detailed description of the invention
Following specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this description, as long as but be all subject to the protection of Patent Law in right of the present utility model.
The utility model is described in detail with embodiment below in conjunction with accompanying drawing.
Embodiment 1:
According to Fig. 1 ~ Fig. 5, a kind of sludge filter press, comprise, frame 1, press filtration parts 2, feed pieces 3, discharging member 4 and electric-controlled parts 5, wherein, press filtration parts 2 comprise, and in frame 1, slip is played the push pedal 21 of compression and is fixed on the thrust plate 22 that frame 1 coordinates push pedal 21 to compress and the filter plate unit 23 being arranged on several series connection between push pedal 21 and thrust plate 22; Filter plate unit 23 comprises, and metal backing 231, piston plate 232, is arranged on trim ring 233 between backboard 231 and piston plate 232 and spring 234; Form several filter chambers 235 between filter plate unit 23, filter chamber 235 has the function changing cavity size under the pressure effect of push pedal 21 and the elastic force effect of spring 234.
Under electric-controlled parts 5 controls, feed pieces 3 by mud by discharge pressure be 0.6 ~ 1.0MPa enter press filtration parts 2 carry out first time dehydration, reduce the moisture content of mud, restart high-pressure oil pump and by filter plate unit 23, second time dehydration is carried out to the mud after primary dewatering.Wherein, filter plate unit 23 is connected into one, push pedal 21 and thrust plate 22 coordinate oil cylinder top filter press plate unit 23, utilize spring 234 to provide and enough seal thrust, ensure that normal operating conditions does not spray mud, realize sludge press filtration final purpose, filter chamber 235 changes under the effect of external force, material also can carry out third time and compress dehydration, finally, transports filter press by discharging member 4.Moisture percentage in sewage sludge after dehydration drops to less than 40%; conveniently transport landfill; also can not make to produce stench containing nutrients such as a large amount of organic matters and abundant N P and K when operation; the effect of protection of the environment can be played; and this programme sludge filter press single work period can process 1.5h/ batch; production efficiency is high, and cost is lower.
According to Fig. 4, Fig. 5, metal backing 231 is arranged radially some drainage traps 2311, be uniformly distributed some treatment holes 2312, for the discharge of sludge water content along drainage trap.
Spring 234 circumferential between metal backing 231 and piston plate 232 is arranged, and with uniform pressure, deflection is balanced everywhere to make filter chamber 235, reaches and better squeezes effect.
According to Fig. 3, the outer side frame 1 of press filtration parts 2 is also provided with the first limit switch 11 and the second limit switch 12 for controlling push pedal 21 stroke.
According to Fig. 1, feed pieces 3 comprises, penetrate the central tube 31 of press filtration parts 2, be arranged on feed arrangement 32 that thrust plate 22 one end is connected with central tube 31 1 and be arranged on push pedal 21 one end and the back-blowing device 33 be connected with central tube 31 other end, back-blowing device is in order to blow back residual mud in filter plate unit 23 center and central tube 31 in sludge tank.
Discharging member 4 comprises, the conveying worm 43 being arranged on hook plate device 41 identical with push pedal 21 glide direction outside frame 1, being arranged at the turnover panel 42 below press filtration parts 2 and being arranged at below turnover panel.
Conveying worm 43 by head to tail in being in tilted layout, be provided with groove 431 bottom conveying worm 43, groove 431 downstream is provided with osculum 432, just to collect and to guide residual moisture in mud.
Discharging member 4 also comprises the transport tape 44 being arranged on conveying worm 43 1 side-lower, in order to be transported by the mud after dehydration.
According to Fig. 3, hook plate device 41 comprises, the first fixing block 411 and the second movable block 412, second block 412 one end is also provided with spring, hook plate device 41 operationally, slide along push pedal 21 compression direction, when entering filter unit 23, second block 412 can fall down, and Slab element 23 after filtration, after filter plate unit 23 contacts with the first block 411, second block 412 resilience, hook plate device 41 reverse slide subsequently, make filter plate unit 23 separately, mud cake is fallen, when sliding into extreme position, again slide along push pedal 21 compression direction, pull open next filter plate unit 23, until all filter plate unit 23 discharging completes.
Sludge filter press job step is as follows:
1. filter plate unit 23 closes up pressurize: push pedal 21 is closed up to thrust plate 22 under oil cylinder effect, and filter plate unit 23 is closed up, and oil cylinder working-pressure remains between 0.5-0.6MPa, when oil cylinder working-pressure reaches setting value, and oil cylinder pressurize.
2. first time charging: feed arrangement 32 is opened, charging plunger pump startup, and mud fills filter plate unit 23 by central tube 31, and stop after feed pressure reaches setting value or feed time reaches setting value, feed arrangement 32 cuts out.
3. first time squeezing: oil cylinder advances, and drives push pedal 21, squeezed automatically according to the squeezing time set and squeezing hop count.Squeezing is set to N section, every section of setting squeeze pressure, time and pressure drop.When squeezing reaches setting value, stop pressurization, continue pressurization when pressure drop reaches the pressure drop of setting, complete when one squeezing period, be automatically brought to next section and continue squeezing.After squeezing arrives setting hop count so repeatedly, oil cylinder pressurize under setting pressure scope.
4. blowback: feed arrangement 32 and back-blowing device 33 are opened, and compressed air enters, blows back residual mud in filter plate unit 23 center and central tube 31 in sludge tank.
5. charging again, squeezing and blowback.
6. discharging: open turnover panel 42 and conveying worm 43, both sides hook plate device 41 slides along push pedal 21 compression direction, when entering filter unit 23, second block 412 can fall down, and Slab element 23 after filtration, after filter plate unit 23 contacts with the first block 411, second block 412 resilience, hook plate device 41 reverse slide subsequently, makes filter plate unit 23 separately, mud cake is fallen, when sliding into extreme position, again slide along push pedal 21 compression direction, pull open next filter plate unit 23, until all filter plate unit 23 discharging completes.Close turnover panel 42 and conveying worm 43, transport tape 44 is out of service, and so far a work period completes.
Claims (9)
1. a sludge filter press, comprise, frame (1), press filtration parts (2), feed pieces (3), discharging member (4) and electric-controlled parts (5), it is characterized in that, described press filtration parts (2) comprise, and play the push pedal (21) of compression and be fixed on the thrust plate (22) that frame (1) coordinates push pedal (21) to compress and the filter plate unit (23) being arranged on several series connection between push pedal (21) and thrust plate (22) in the upper slip of frame (1);
Described filter plate unit (23) comprises, and metal backing (231), piston plate (232), is arranged on trim ring (233) between backboard (231) and piston plate (232) and spring (234);
Form several filter chambers (235) between filter plate unit (23), described filter chamber (235) has the function changing cavity size under the pressure effect of push pedal (21) and the elastic force effect of spring (234).
2. a kind of sludge filter press according to claim 1, is characterized in that, described metal backing (231) is arranged radially some drainage traps (2311), is uniformly distributed some treatment holes (2312) along drainage trap.
3. a kind of sludge filter press according to claim 1, is characterized in that, described spring (234) circumferential between metal backing (231) and piston plate (232) is arranged.
4. a kind of sludge filter press according to claim 1, is characterized in that, press filtration parts (2) outer side frame (1) is also provided with the first limit switch (11) for controlling push pedal (21) stroke and the second limit switch (12).
5. a kind of sludge filter press according to claim 1-4 any one, it is characterized in that, described feed pieces (3) comprises, and penetrates the central tube (31) of described press filtration parts (2), is arranged on (31) feed arrangements be connected (32) in thrust plate (22) one end and central tube and is arranged on push pedal (21) one end and the back-blowing device (33) be connected with central tube (31) other end.
6. a kind of sludge filter press according to claim 5, it is characterized in that, described discharging member (4) comprises, and is arranged on frame (1) the outside hook plate device (41) identical with push pedal (21) glide direction, the turnover panel (42) being arranged at press filtration parts (2) below and the conveying worm (43) be arranged at below turnover panel.
7. a kind of sludge filter press according to claim 6, is characterized in that, described hook plate device (41) comprises, fixing the first block (411) and movable the second block (412).
8. a kind of sludge filter press according to claim 7, it is characterized in that, described conveying worm (43) by head to tail in being in tilted layout, conveying worm (43) bottom be provided with groove (431), groove (431) downstream is provided with osculum (432).
9. a kind of sludge filter press according to claim 8, is characterized in that, described discharging member (4) also comprises the transport tape (44) being arranged on conveying worm (43) side-lower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836493.2U CN205109123U (en) | 2015-10-27 | 2015-10-27 | Sludge filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520836493.2U CN205109123U (en) | 2015-10-27 | 2015-10-27 | Sludge filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205109123U true CN205109123U (en) | 2016-03-30 |
Family
ID=55564772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520836493.2U Active CN205109123U (en) | 2015-10-27 | 2015-10-27 | Sludge filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205109123U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330118A (en) * | 2015-10-27 | 2016-02-17 | 湖州旺能机械设备制造有限公司 | Sludge filter press and sludge treatment method |
| CN107139521A (en) * | 2017-05-19 | 2017-09-08 | 北京东方同华科技股份有限公司 | Rotary rubbing type pulp water seperator and pulp water separation method |
| CN107558571A (en) * | 2017-08-10 | 2018-01-09 | 温州市环美建筑工程有限公司 | Municipal drainage pipeline |
| CN109678314A (en) * | 2019-02-03 | 2019-04-26 | 华汇生态环境产业有限公司 | A kind of filters pressing chamber connecting plate and filter press |
| CN109775955A (en) * | 2019-03-14 | 2019-05-21 | 江苏卡托科技有限公司 | Sludge treatment equipment |
| CN110523115A (en) * | 2019-08-27 | 2019-12-03 | 太原杰安易科技有限公司 | Filter press discharge device operation control method and system |
| KR20220112008A (en) * | 2021-02-03 | 2022-08-10 | 강봉현 | Compressive Typed Dehydrating Machine Using Hiper Pressure |
-
2015
- 2015-10-27 CN CN201520836493.2U patent/CN205109123U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330118A (en) * | 2015-10-27 | 2016-02-17 | 湖州旺能机械设备制造有限公司 | Sludge filter press and sludge treatment method |
| CN105330118B (en) * | 2015-10-27 | 2018-06-22 | 湖州旺能机械设备制造有限公司 | A kind of sludge filter press and method for sludge treatment |
| CN107139521A (en) * | 2017-05-19 | 2017-09-08 | 北京东方同华科技股份有限公司 | Rotary rubbing type pulp water seperator and pulp water separation method |
| CN107139521B (en) * | 2017-05-19 | 2023-06-06 | 北京东方同华科技股份有限公司 | Rotary rubbing type slag-water separator and slag-water separation method |
| CN107558571A (en) * | 2017-08-10 | 2018-01-09 | 温州市环美建筑工程有限公司 | Municipal drainage pipeline |
| CN107558571B (en) * | 2017-08-10 | 2019-07-19 | 温州市环美建筑工程有限公司 | Municipal drainage pipeline |
| CN109678314A (en) * | 2019-02-03 | 2019-04-26 | 华汇生态环境产业有限公司 | A kind of filters pressing chamber connecting plate and filter press |
| CN109775955A (en) * | 2019-03-14 | 2019-05-21 | 江苏卡托科技有限公司 | Sludge treatment equipment |
| CN110523115A (en) * | 2019-08-27 | 2019-12-03 | 太原杰安易科技有限公司 | Filter press discharge device operation control method and system |
| KR20220112008A (en) * | 2021-02-03 | 2022-08-10 | 강봉현 | Compressive Typed Dehydrating Machine Using Hiper Pressure |
| KR102461500B1 (en) | 2021-02-03 | 2022-10-31 | 강봉현 | Compressive Typed Dehydrating Machine Using Hiper Pressure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205109123U (en) | Sludge filter press | |
| CN105330118A (en) | Sludge filter press and sludge treatment method | |
| CN107670353B (en) | Multi-chamber sludge high-dryness dewatering device | |
| CN202246364U (en) | Sludge dewatering equipment | |
| CN103550966B (en) | A kind of method of operating of diaphragm filter press | |
| CN102267794B (en) | Sludge dehydrator | |
| CN107151089B (en) | Sludge squeezing system | |
| CN105561645B (en) | A kind of dentation formula pressurize filter-pressing method | |
| CN113087349A (en) | Deep dehydration method for sludge belt | |
| CN101088944A (en) | Enhanced sludge dewatering machine | |
| CN105936579B (en) | A kind of Filter pressing board, filters pressing component and squeezer for sludge high-drying dehydration equipment | |
| CN104649561B (en) | A kind of pressing method of variable displacement type pressure filter | |
| CN110913966A (en) | Apparatus for separating liquid and non-liquid portions of an effluent | |
| CN203919787U (en) | A kind of biomass fuel is passed pressing machine | |
| CN209336151U (en) | A kind of Filter Tuber For Clean Coal conveying device | |
| CN209548845U (en) | A kind of mud filter | |
| CN111875215A (en) | Sludge dewatering method by feeding sludge through dynamic feed channel and plate-and-frame (chamber) dewaterer | |
| CN205498110U (en) | Grease briquetting machine | |
| CN205216311U (en) | Alkali formula nickelous carbonate filters to press uses membrane filter press futilely | |
| CN211645014U (en) | Sludge wall breaking device for deep squeezing of sludge | |
| CN107434345B (en) | Sludge press plate | |
| CN203866164U (en) | Filter-cloth-free perpendicular-compression high-pressure sludge dehydrator | |
| CN209096093U (en) | A kind of tiny raw material impact molding machine of biomass | |
| CN208263399U (en) | A kind of polymer material molding novel extrusion device | |
| CN204485412U (en) | The squash type filter press of a kind of elasticity filter plate and formation thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |