CN105597390A - Pneumatic filter press - Google Patents
Pneumatic filter press Download PDFInfo
- Publication number
- CN105597390A CN105597390A CN201610051408.0A CN201610051408A CN105597390A CN 105597390 A CN105597390 A CN 105597390A CN 201610051408 A CN201610051408 A CN 201610051408A CN 105597390 A CN105597390 A CN 105597390A
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- Prior art keywords
- filter
- pressure
- pneumatic
- air
- cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/003—Filters formed by clamping together several filtering elements or parts of such elements integrally combined with devices for controlling the filtration
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a pneumatic filter press. The pneumatic filter press is characterized by comprising a rack, a feeding component, a double-cylinder filter pressing mechanism, a discharging conveying mechanism, a pneumatic control system and an electrical control system. Raw water at a water inlet of the filter press is pressurized, communicated with a filter chamber in the filter pressing mechanism through a feeding component pipeline and communicated with a water outlet through a filter screen (cloth); a filter residue cake generated after the filter pressing mechanism carries out filter pressing is discharged to the conveying mechanism through depressurization of cylinders, spring tension of external supporting rods, thrust of internal air bags and the vibration effect of vibrators; normal operation of the feeding component, the filter pressing mechanism and the discharging mechanism is guaranteed through pressurization, pressure maintaining and depressurization of the double-cylinder filter pressing mechanism; various air pressures are formed through conversion via a pressure transmitter, are communicated with the feeding component, the filter pressing mechanism, the discharging mechanism and a double-cylinder pressure maintaining mechanism through air valves and control all the mechanisms to operate cyclically.
Description
Technical field
The present invention relates to solid-liquid separating equipment field, refer in particular to a kind of Pneumatic pressure filter.
Background technology
Known from institute, the filter press kind of prior art is more, has plate and frame type filter-press, belt filter press, vertical press filtrationMachine, chamber-type press filter, drum type brake filter press etc.; Although various in style, Main Function is still in different occasions, to differenceMaterial carry out Separation of Solid and Liquid; Conventionally plate and frame filter press organic frame, filter, filter cloth, hold-down mechanism, hydraulic system and electricityControl system composition, rack section plays support compression device and filter plate; Filter is arranged on end to end on the girder between plate,Filter cloth is housed during this time.
When work, promote push pedal by hold down gag, by compressing at the filter plate between plate end to end and filter cloth, make the filter plate compressingAnd between filter cloth, form filter chamber, the material being pumped into by material enters each filter chamber from tailgate charging hole, and solid particle is trapped within filter chamberIn, and forming filter cake, liquid sees through filter cake, filter cloth by outside fluid hole discharge machine; If desired filter cake is washed, can be byWashing lotion mouth on thrust plate passes into washings filter cake is washed; If desired filter cake is dried up, can be logical by washing lotion mouth or charging apertureEnter compressed air, filter cake is dried up.
Above-mentioned filter press operation principle is used till today always, and current hold down gag has use manual, oil pressure;Especially cutting agency is most of or manual, also has through improving and adopts mechanical mechanism; But it is unstable often to produce use,Automaticity is low, with the difficult problem such as supporting of system equipment.
Summary of the invention
The object of the present invention is to provide a kind of and above-mentioned existing system different, can overcome prior art deficiency, structureCompactness, the Pneumatic pressure filter of automatic cycle running.
Technical scheme of the present invention is achieved in that a kind of Pneumatic pressure filter, it is characterized in that: comprise frame, chargingParts, two cylinder pressure filtration mechanisms, blanking conveying mechanism, atmospheric control, electric control system; Described Pneumatic pressure filter entersThe former water at the mouth of a river is communicated with the filter chamber water inlet in pressure filtration mechanism by feed pieces pipeline through pressurization; Described pressure filtration mechanism supernatantLiquid is communicated with delivery port by screen pack, filter cloth and exhalant canal; The filter residue cake producing after described pressure filtration mechanism press filtration passes through gasThe effect of vibration blanking of spring tension, inner balloon thrust and the vibrator of cylinder decompression, external support bar is to conveying mechanism; DescribedThe pressurization of two cylinder pressure filtration mechanisms, pressurize, decompression ensure feed pieces, pressure filtration mechanism, the normal operation of cutting agency; DescribedSupply station adopts screw air compressor to be communicated with the pressure transmitter of atmospheric control, and pressure transmitter is transformed into various gasPress by air valve and feed pieces, pressure filtration mechanism, cutting agency, two cylinder pressure-keeping mechanism are communicated with, and control each mechanism circulatingDo; Described electric control system and supply station, pressure inductor, conveying motor UNICOM, control the circulation running of described parts.
Further, described feed pieces comprises: charging aperture hydraulic quick coupler, inlet suction port, feed pipe, each point of pipe jointFlexible pipe; The effect of described feed pieces is that former water is flowed to filter mechanism uniformly through pressurization shunting.
Further, described cylinder pressure filtration mechanism comprises: cylinder, press filtration piece, filter, quick change screen pack (cloth), go outPipe joint, flexible pipe, outlet pipe are divided in the mouth of a river; The effect of described pressure filtration mechanism is to make filter compress pressurize by cylinder, makes to filterChamber sealing, former water, under the effect of air pressure, is filtered into clear water by filter cloth, and filter residue is slowly hoarded to press dry to become and is contained in filter chamberThe filter residue cake that water rate is lower.
Further, described blanking conveying mechanism comprises: support bar spring, blanking air bag, pneumatic vibrator, air inlet connectingHead, air inlet pipe, air inlet divide pipe joint flexible pipe, carry motor, conveyer belt assembly, baffle plate assembly; The effect of described cutting agencyFilter residue cake that press filtration is completed by cylinder decompression, spring tension, air bag push, pneumatic vibrator vibration, under expect conveyingBring and transferred out outside machine by it.
Further, described atmospheric control comprises: external screw air compressor, pressure transmitter, each gas circuitPipeline, joint, control air valve, pressure inductor; Described atmospheric control as a kind of major impetus of Pneumatic pressure filter itsFunction has: (1), coordinate charging and in order to the air blow drying of certain hour with low-pressure air current; (2), make cylinder with certain pressureSupercharging, pressurize, decompression ensure the normal operation of pressure filtration mechanism; (3), ensure supercharging, decompression and the pneumatic vibrator of pusher air bagVibration; (4), to rinse source of the gas as cleaning.
Further, described electric control system comprises: electric box, photoelectric controller, time delays device, Electric Machine ControlElectronic component, air pump control electrical equipment; The required parts of the main sensor-lodging control of effect of described electric control systemStop, starting; The operation of control apparatus parts.
A kind of Pneumatic pressure filter of the present invention, compact conformation, pneumatic control, by process flow such as charging, press filtration, blankingsJourney, can separate former sewage water grain slag, and water outlet is limpid, and body refuse moisture content is low; Circulation running, automaticity is high.
Brief description of the drawings
For the present invention's technical scheme of the prior art and embodiment are clearly described, below will be to prior art scheme or realityExecute needed accompanying drawing in example description and be briefly described, apparent, the accompanying drawing in the following describes is only more of the present inventionEmbodiment, for those of ordinary skill in the art, is not paying under the prerequisite of creative work, can also be according to theseAccompanying drawing obtains other accompanying drawings.
Accompanying drawing a kind of Pneumatic pressure filter assembling schematic diagram of 1 the present invention (front view).
Accompanying drawing a kind of Pneumatic pressure filter assembling schematic diagrames of 2 the present invention (left view).
Accompanying drawing a kind of Pneumatic pressure filter assembling schematic diagrames of 3 the present invention (attached view).
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, completeDescription, although described embodiment is only a part of embodiment of the present invention, instead of whole embodiment, based on thisField those of ordinary skill, is not paying under the prerequisite of creative work, and the every other embodiment obtaining, belongs toProtection scope of the present invention.
Accompanying drawing 1, accompanying drawing 2, attached a kind of Pneumatic pressure filter assembling of the present invention schematic diagram that Figure 3 shows that; Now in electrical controlCase 01 power-on switch, starts external screw air compressor at control panel, and pretrigger makes it reach required air pressure;Then start electric control program, start external former water booster pump.
Next step, under program control system instruction, Pneumatic pressure filter atmospheric control starts, external supply station air pressureBe communicated with pressure transmitter 24 from air inlet 09, pressurize to cylinder 11 by air inlet pipeline 19 and control air valve, pass through cylinderPiston and pressing plate 03 compress the rear pressurize of filter 04, ready with regard to this Pneumatic pressure filter filtration system.
Next step, former water enters magnetic valve by interface 10 and is communicated with water inlet pipe interface 08, and now entering water electromagnetic valve is opened,Former water enters branching hose 07 by pipeline 02 and flows into filter chamber 15 by water inlet 06 again, simultaneously pressure transmitter 24 low pressure gas valveOpen, air inlet and former water interface 08 UNICOM, further pressurize to the former water entering with certain air pressure and blow crossing filter residueDry dehydration; Former water flows to delivery port 13 through screen pack (cloth) 05 and enters outlet pipeline by delivery port 17 by branching hose 14Flow out; Raw water filtration becomes clear water.
Next step, filter residue is constantly in filter chamber 15 inner accumulated, after body refuse is full of filter chamber 15 and reaches certain moisture content, pressesPower inductor transmission of signal, atmospheric control is to cylinder 11 decompress(ion)s, and command pressure transmitter 24 by air valve to each blankingAir vibration air bag 27 pressurizes by pipeline 16 and a point interface tube 25, and air vibration air bag 27 expands and pushes mud cake to slag notchMotion; Meanwhile, the tension spring 26 on support bar 31 is made great efforts separately filter; Now air vibration air bag 27 is by mud cakeBe pushed into discharging opening, the interior pneumatic vibrator 29 of air bag 27 starts vibration comes off mud cake to slide to discharging opening 30, and filter residue blanking is to carryingPassage; So far air vibration air bag 06 quits work, and starts decompress(ion), and pressure transmitter 24 compresses filter to cylinder 11 pressurizations againPlate pressurize, Filter Press system is again ready, and filter press again enters water and filters, and circulates with this.
Next step, above-mentioned pneumatic filter residues of press filter cake deviates to enter conveyer belt 18 from discharging opening, and conveyer belt both sides are provided with canControllable register 21, conveyer belt 18 1 sides are provided with gravity sensor, and due to the effect of gravity, gravity sensor signal instruction is defeatedPower transmission machine 20 starts, and drive transfer is taken turns 12 driving conveying belts 18 and moved, and filter residue blanking, to a required side, is carried to motor20 are also provided with motor reversing device, have increased the selective of blanking position.
A kind of Pneumatic pressure filter of the present invention, its compact conformation, automatic operation, science layout; Equipment of the present invention, suitableAnswer that scope is wide, matching is strong; From above-mentioned example, be not difficult to find out, apply flexibly the present invention's spirit, just can produce the product of all sizeProduct, the Separation of Solid and Liquid of supporting various device and occasion; And small investment of the present invention, operating cost, water outlet good, slag tap dry, mistakeStrainer filtering cloth is fast transsexual strong; Especially be applicable to small-sized sewage treating system facility supporting.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all in spirit of the present inventionWithin principle, any amendment of doing, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in.
Claims (6)
1. a Pneumatic pressure filter, is characterized in that: comprise frame, and feed pieces, two cylinder pressure filtration mechanisms, blanking conveying mechanism,Atmospheric control, electric control system; The former water of described Pneumatic pressure filter water inlet passes through feed pieces pipeline and pressure through pressurizationFiltering in-house filter chamber water inlet is communicated with; Described pressure filtration mechanism supernatant connects by screen pack, filter cloth and exhalant canal and delivery portLogical; The filter residue cake producing after described pressure filtration mechanism press filtration by cylinder reduce pressure, the spring tension of external support bar, inner balloon thrustWith the effect of vibration blanking of vibrator to conveying mechanism; The pressurization of described pair of cylinder pressure filtration mechanism, pressurize, decompression ensure feed pieces,Pressure filtration mechanism, the normal operation of cutting agency; Described supply station adopts the pressure of screw pump air compressor and atmospheric control to becomeSend device to be communicated with, pressure transmitter is transformed into various air pressure by air valve and feed pieces, pressure filtration mechanism, and cutting agency, two cylinder are protectedPress mechanism is communicated with, and controls the circulation running of each mechanism; Described electric control system and supply station, pressure inductor, conveying motor connectionLogical, control the circulation running of described parts.
2. a kind of Pneumatic pressure filter according to claim 1, is characterized in that: described feed pieces comprises: charging aperture quick changeJoint, inlet suction port, feed pipe, each point of pipe joint flexible pipe; The effect of described feed pieces is by former water through pressurization shunting evenlyFlow to filter mechanism.
3. a kind of Pneumatic pressure filter according to claim 1, is characterized in that: described cylinder pressure filtration mechanism comprises: cylinder,Press filtration piece, filter, quick change screen pack (cloth), delivery port divide pipe joint, flexible pipe, outlet pipe; The effect of described pressure filtration mechanismBe to make filter compress pressurize by cylinder, make filter chamber sealing, former water, under the effect of air pressure, is filtered into clear water by filter cloth,Filter residue is slowly hoarded to press dry in filter chamber becomes the filter residue cake that moisture content is lower.
4. a kind of Pneumatic pressure filter according to claim 1, is characterized in that: described blanking conveying mechanism comprises: support barSpring, blanking air bag, pneumatic vibrator, inlet suction port, air inlet pipe, air inlet divide pipe joint flexible pipe, carry motor, conveyer belt groupPart, baffle plate assembly; The effect of described cutting agency is that the slime cake that press filtration is completed pushes away by cylinder decompression, spring tension, air bagGive, pneumatic vibrator vibration, under expect on conveyer belt and by it and transfer out outside machine.
5. a kind of Pneumatic pressure filter according to claim 1, is characterized in that: described atmospheric control comprises: external spiral shellRod-type air compressor, pressure transmitter, each gas path pipe, joint, control air valve, pressure inductor; Described pneumatic control isSystem has as its function of major impetus of a kind of Pneumatic pressure filter: (1), coordinate charging and in order to the sky of certain hour with low-pressure air currentAir-blowing is dry; (2), make supercharge cylinders, pressurize, decompression ensure the normal operation of pressure filtration mechanism with certain pressure; (3), ensure to push awayThe vibration of supercharging, decompression and the pneumatic vibrator of material air bag; (4), to rinse source of the gas as cleaning.
6. a kind of Pneumatic pressure filter according to claim 1, is characterized in that: described electric control system comprises: electric box,Photoelectric controller, time delays device, Electric Machine Control electronic component, air pump control electrical equipment; The effect of described electric control systemThe stopping, starting of the main required parts of sensor-lodging control; The operation of control apparatus parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610051408.0A CN105597390A (en) | 2016-01-26 | 2016-01-26 | Pneumatic filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610051408.0A CN105597390A (en) | 2016-01-26 | 2016-01-26 | Pneumatic filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105597390A true CN105597390A (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610051408.0A Pending CN105597390A (en) | 2016-01-26 | 2016-01-26 | Pneumatic filter press |
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| Country | Link |
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| CN (1) | CN105597390A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422454A (en) * | 2016-09-22 | 2017-02-22 | 云南冶金新立钛业有限公司 | Filter press squeezing system for chlorination-process titanium dioxide production |
| CN107136223A (en) * | 2017-05-26 | 2017-09-08 | 平湖市凯宇鲜菜有限公司 | A kind of Pneumatic pressure bean dregs device of soya-bean products processing equipment |
| CN115318001A (en) * | 2022-10-13 | 2022-11-11 | 南通九堰网络科技有限公司 | Cycle reuse informatization full-automatic water filter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202478689U (en) * | 2011-12-27 | 2012-10-10 | 吕明旺 | Air injection discharging device for sludge press filter |
| CN203108295U (en) * | 2013-03-19 | 2013-08-07 | 王焕坤 | Plate-and-frame filter press |
| CN204159089U (en) * | 2014-09-09 | 2015-02-18 | 乐山东承新材料有限公司 | A kind of plate and frame filter press |
| CN204637696U (en) * | 2015-05-27 | 2015-09-16 | 安徽金星钛白（集团）有限公司 | The automatic press filtration discharge system of a kind of titanium white mud |
| CN205461194U (en) * | 2016-01-26 | 2016-08-17 | 陈振 | Pneumatic pressure filter |
-
2016
- 2016-01-26 CN CN201610051408.0A patent/CN105597390A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202478689U (en) * | 2011-12-27 | 2012-10-10 | 吕明旺 | Air injection discharging device for sludge press filter |
| CN203108295U (en) * | 2013-03-19 | 2013-08-07 | 王焕坤 | Plate-and-frame filter press |
| CN204159089U (en) * | 2014-09-09 | 2015-02-18 | 乐山东承新材料有限公司 | A kind of plate and frame filter press |
| CN204637696U (en) * | 2015-05-27 | 2015-09-16 | 安徽金星钛白（集团）有限公司 | The automatic press filtration discharge system of a kind of titanium white mud |
| CN205461194U (en) * | 2016-01-26 | 2016-08-17 | 陈振 | Pneumatic pressure filter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422454A (en) * | 2016-09-22 | 2017-02-22 | 云南冶金新立钛业有限公司 | Filter press squeezing system for chlorination-process titanium dioxide production |
| CN107136223A (en) * | 2017-05-26 | 2017-09-08 | 平湖市凯宇鲜菜有限公司 | A kind of Pneumatic pressure bean dregs device of soya-bean products processing equipment |
| CN115318001A (en) * | 2022-10-13 | 2022-11-11 | 南通九堰网络科技有限公司 | Cycle reuse informatization full-automatic water filter |
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Application publication date: 20160525 |