CN108261813A - A kind of filter press air pulsing desludging device - Google Patents
A kind of filter press air pulsing desludging device Download PDFInfo
- Publication number
- CN108261813A CN108261813A CN201810200283.2A CN201810200283A CN108261813A CN 108261813 A CN108261813 A CN 108261813A CN 201810200283 A CN201810200283 A CN 201810200283A CN 108261813 A CN108261813 A CN 108261813A
- Authority
- CN
- China
- Prior art keywords
- filter plate
- air
- filter
- filter press
- desludging device
- 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.)
- Pending
Links
- 210000000621 bronchi Anatomy 0.000 claims abstract description 17
- 210000001367 artery Anatomy 0.000 claims description 2
- 210000003462 vein Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01D25/32—Removal of the filter cakes
- B01D25/38—Removal of the filter cakes by moving parts, e.g. scrapers, contacting stationary filter elements sprayers
- B01D25/386—Nozzles
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of filter press air pulsing desludging device, including air compressor machine, gas tank, separator, main tracheae, electromagnetic impulse valve, air admission hole, venthole and bronchus；The air compressor machine connects gas tank；The gas tank connects main tracheae through separator；In the left and right sides of filter plate, several air admission holes are equipped with from filter plate top down, several ventholes are equipped in the gas circuit along air admission hole；The main tracheae is connected by bronchus with the air inlet of the electromagnetic impulse valve；The gas outlet of the electromagnetic impulse valve is connected to the air admission hole on filter plate by bronchus.The filter press of the present invention is simple in structure, flexible and convenient to use with air pulsing desludging device, can quickly and efficiently clear up the mud cake between filter plate, and injection desilts that effect is good, and hand labor intensity reduces, and cost of labor reduces.
Description
Technical field
The present invention relates to technical field of environment protection equipment, especially a kind of filter press air pulsing desludging device.
Background technology
Filter press is that sludge is carried out pressurizing and dehydrating processing, makes its mud cake low for water content.Filter press has several pieces
The filter plate and diaphragm plate put are spaced, filter cloth is enclosed on filter plate and diaphragm plate.In filter press press filtration mud, filter plate and
Diaphragm plate is bonded to each other.After press filtration, filter plate is dragged filter plate and diaphragm plate block-by-block by the tractor that filter press carries
It is dynamic.Filter cloth on diaphragm plate is free of mud cake.Mud cake is remained on the filter cloth of wherein side of filter plate both sides.Because of mud cake and filter cloth
Tool is a bit sticky, and mud cake can not voluntarily come off.Remaining mud cake is handled at present mainly manually holds scraping tools pair
Mud cake is struck off, and this mode has the disadvantages that：Operating efficiency is low；Remaining cake thickness is inconsistent, is desilted scraping
Bad control strikes off dynamics during cake；High labor cost, operating cost rise, and not small burden is brought to enterprise；Operating environment is severe,
Workers ' health is adversely affected.
Therefore, it is necessary to a kind of filter press air pulsing desludging devices.
Invention content
The purpose of the present invention is to provide a kind of filter press air pulsing desludging devices.
To achieve the above object, the present invention uses the following contents：
A kind of filter press air pulsing desludging device, including air compressor machine, gas tank, separator, main tracheae, electromagnetic pulse
Valve, air admission hole, venthole and bronchus；The air compressor machine connects gas tank；The gas tank connects main tracheae through separator；In filter plate
The left and right sides, from filter plate top down be equipped with several air admission holes, in the gas circuit along air admission hole be equipped with several ventholes；It is described
Main tracheae is connected by bronchus with the air inlet of the electromagnetic impulse valve；The gas outlet of the electromagnetic impulse valve passes through bronchus
The air admission hole being connected on filter plate.
Further, filter is equipped between the air compressor machine and gas tank.
Further, the bronchus is rubber hose.
Further, the electromagnetic impulse valve is connect with pulse control instrument, is controlled by pulse control instrument.
Further, the filter plate is supported in its two sides through filter plate supporting rack；The electromagnetic impulse valve is fallen by flange
On mounting bracket, the mounting bracket is welded on filter plate supporting rack.
Further, the main tracheae is mounted on the lateral edges of filter plate supporting rack, is fixed using the fixed form in both ends.
Further, several first pipe fittings are equipped on the main tracheae；First pipe fitting by bronchus with
The air inlet of electromagnetic impulse valve is connected.Preferably, the distribution of first pipe fitting meets one piece of filter plate correspondence, two first pipes
Connector is equivalent to one piece of filter plate with there are two electromagnetic impulse valves.
Further, the second pipe fitting is equipped in the gas outlet of the electromagnetic impulse valve, the second pipe fitting connects bronchus,
Bronchial end is connected to the air admission hole on filter plate through third pipe fitting.Preferably, second pipe fitting is three-way connection,
Two air admission holes are respectively equipped with from filter plate top down in the left and right sides of filter plate, are connected respectively through two bronchuses at three-way connection
It is connected to two air admission holes.
The present invention has the following advantages：
The filter press of the present invention is simple in structure, flexible and convenient to use with air pulsing desludging device, can be quickly and efficiently
The mud cake between filter plate is cleared up, it is good that injection desilts effect, and hand labor intensity reduces, and cost of labor reduces.
Description of the drawings
The specific embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the critical piece connection diagram of the filter press air pulsing desludging device of the present invention.
The filter press that Fig. 2 is the present invention applies schematic diagram when on filter plate with air pulsing desludging device.
Fig. 3 is the structure diagram of electromagnetic impulse valve, rubber hose, main tracheae.
Fig. 4 is the arrangement of boring holes schematic diagram of the enterprising stomata of filter plate and venthole.
Specific embodiment
In order to illustrate more clearly of the present invention, with reference to preferred embodiment, the present invention is described further.Ability
Field technique personnel should be appreciated that following specifically described content is illustrative and be not restrictive, this should not be limited with this
The protection domain of invention.
Embodiment
As shown in Figs 1-4, it is the structure diagram in whole or in part of filter press air pulsing desludging device of the invention.
Filter press air pulsing desludging device, including air compressor machine 1, filter 2, gas tank 3, separator 4, power supply 5, pulse control
Instrument 6 processed, electromagnetic impulse valve 7, air admission hole 9, venthole 19, rubber hose 10, main tracheae 12, mounting bracket 13, the first pipe fitting 14,
Three-way connection 15, third pipe fitting 16.
Air compressor machine 1 connects gas tank 3, therebetween equipped with filter 2.Gas tank 3 connects main tracheae 12 through separator 4.Gas is by sky
Press 1 generates, and is passed in main tracheae 12 by filter 2, gas tank 3, separator 4.Pass through crossover sub, rubber gas between each element
Pipe connects.
Several filter plates 8 are supported in its two sides through filter plate supporting rack 11, on it equipped with several air admission holes 9.Specifically, certainly
The top down of filter plate 8 is set altogether there are four air admission hole 9 (having four gas circuits), wherein filter plate 8 each side there are two into
Stomata 9,9 stagger setting of air admission hole of both sides.Outlet there are four respectively being opened in the gas circuit of the left and right sides upper edge air admission hole 9 of filter plate 8
Hole 19.
Electromagnetic impulse valve 7 is inverted in by flange on mounting bracket 13, is controlled by pulse control instrument 6, is sent out by pulse control instrument 6
The pulse signal control injection frequency gone out.Pulse control instrument 6 connects power supply 5.Mounting bracket 13 is welded on the filter plate branch of side
On support 11.
Main tracheae 12 is mounted on the lateral edges of filter plate supporting rack 11, is fixed using the fixed form in both ends.In main tracheae 12
On be welded with multiple first pipe fittings 14.Specifically, the distribution of the first pipe fitting 14 meets one piece of correspondence of filter plate 8, two first pipes
Connector 14 is equivalent to one piece of filter plate 8 with there are two electromagnetic impulse valves 7.First pipe fitting 14 passes through rubber hose 10 and electromagnetism arteries and veins
The air inlet for rushing valve 7 is connected.A three-way connection 15 is equipped in the gas outlet of electromagnetic impulse valve 7, two are connected at three-way connection 15
Rubber hose 10.The end of two rubber hose 10 is connected to the air admission hole 9 on filter plate 8 through third pipe fitting 16.
When filter press press filtration is completed, tractor tows out 8 block-by-block of filter plate to side.While dragging, pulse control
Instrument 6 processed sends out pulse signal to electromagnetic impulse valve 7, and electromagnetic impulse valve 7 receives the pulse signal that pulse control instrument 6 is sent out and generates soon
The intermittently blowing effect of speed, directly acts on four gas circuits on filter plate 8, so as in eight ventholes 19 of the both sides of filter plate 8
Fast intermittent blowing gas is formed, blowing gas acts on the inside of filter cloth 18, directly the mud cake 17 in 18 outside of filter cloth is generated
One promotion and vibrating effect, promote mud cake 17 to come off from filter cloth 18.
120 pieces of filter plates 8 and diaphragm plate are usually averagely shared on a filter press, certain portion of filter press is illustrated only in figure
Two pieces of filter plates 8 being divided to, and wherein filter cloth 18 and mud cake 17 are shown on one piece of filter plate, diaphragm plate is not shown in figure.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention for those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways, all embodiments can not be exhaustive here, it is every to belong to this hair
The obvious changes or variations that bright technical solution is extended out are still in the row of protection scope of the present invention.
Claims (10)
1. a kind of filter press air pulsing desludging device, which is characterized in that including air compressor machine, gas tank, separator, main tracheae,
Electromagnetic impulse valve, air admission hole, venthole and bronchus；The air compressor machine connects gas tank；The gas tank connects main gas through separator
Pipe；In the left and right sides of filter plate, several air admission holes are equipped with from filter plate top down, are done if being equipped in the gas circuit along air admission hole
Stomata；The main tracheae is connected by bronchus with the air inlet of the electromagnetic impulse valve；The gas outlet of the electromagnetic impulse valve
The air admission hole being connected to by bronchus on filter plate.
2. a kind of filter press air pulsing desludging device according to claim 1, which is characterized in that in the air compressor machine
Filter is equipped between gas tank.
3. a kind of filter press air pulsing desludging device according to claim 1, which is characterized in that the bronchus is
Rubber hose.
A kind of 4. filter press air pulsing desludging device according to claim 1, which is characterized in that the electromagnetic pulse
Valve is connect with pulse control instrument, is controlled by pulse control instrument.
5. a kind of filter press air pulsing desludging device according to claim 1, which is characterized in that the filter plate is at it
Two sides are supported through filter plate supporting rack；The electromagnetic impulse valve is inverted in by flange on mounting bracket, and the mounting bracket is welded on
On filter plate supporting rack.
A kind of 6. filter press air pulsing desludging device according to claim 5, which is characterized in that the main tracheae peace
Mounted in the lateral edges of filter plate supporting rack, fixed using the fixed form in both ends.
7. a kind of filter press air pulsing desludging device according to claim 1, which is characterized in that in the main tracheae
It is equipped with several first pipe fittings；First pipe fitting is connected by bronchus with the air inlet of electromagnetic impulse valve.
8. a kind of filter press air pulsing desludging device according to claim 7, which is characterized in that first pipe connects
The distribution of head meets one piece of filter plate and corresponds to two the first pipe fittings, and one piece of filter plate is with there are two electromagnetic impulse valves.
9. a kind of filter press air pulsing desludging device according to claim 1, which is characterized in that in the electromagnetism arteries and veins
The gas outlet for rushing valve is equipped with the second pipe fitting, and the second pipe fitting connection bronchus, bronchial end is connected through third pipe fitting
Air admission hole on to filter plate.
A kind of 10. filter press air pulsing desludging device according to claim 9, which is characterized in that second pipe
Connector is three-way connection, is respectively equipped with two air admission holes from filter plate top down in the left and right sides of filter plate, is passed through at three-way connection
Two bronchuses are connected respectively to two air admission holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810200283.2A CN108261813A (en) | 2018-03-12 | 2018-03-12 | A kind of filter press air pulsing desludging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810200283.2A CN108261813A (en) | 2018-03-12 | 2018-03-12 | A kind of filter press air pulsing desludging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108261813A true CN108261813A (en) | 2018-07-10 |
Family
ID=62774674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810200283.2A Pending CN108261813A (en) | 2018-03-12 | 2018-03-12 | A kind of filter press air pulsing desludging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108261813A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939289A (en) * | 2022-06-01 | 2022-08-26 | 中国化学工程第十四建设有限公司 | Inverted installation method of filter press for press filtration production |
| WO2023134400A1 (en) * | 2022-01-14 | 2023-07-20 | 中国科学院深圳先进技术研究院 | Automated device for mud cake removal of filter press |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140260127A1 (en) * | 2013-03-15 | 2014-09-18 | Aerospace Filtration Systems, Inc. | Interchangeable inlet protection systems for air intakes of aircraft engines and related method |
| CN107008041A (en) * | 2017-06-03 | 2017-08-04 | 饶宾期 | Sewage sludge minimizing dewatering based on electromagnetic force |
-
2018
- 2018-03-12 CN CN201810200283.2A patent/CN108261813A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140260127A1 (en) * | 2013-03-15 | 2014-09-18 | Aerospace Filtration Systems, Inc. | Interchangeable inlet protection systems for air intakes of aircraft engines and related method |
| CN107008041A (en) * | 2017-06-03 | 2017-08-04 | 饶宾期 | Sewage sludge minimizing dewatering based on electromagnetic force |
Non-Patent Citations (1)
| Title |
|---|
| 化学工业部设备设计技术中心站等: "化工设备设计全书 除尘设备设计", 上海科学技术出版社, pages: 194 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023134400A1 (en) * | 2022-01-14 | 2023-07-20 | 中国科学院深圳先进技术研究院 | Automated device for mud cake removal of filter press |
| CN114939289A (en) * | 2022-06-01 | 2022-08-26 | 中国化学工程第十四建设有限公司 | Inverted installation method of filter press for press filtration production |
| CN114939289B (en) * | 2022-06-01 | 2023-12-19 | 中国化学工程第十四建设有限公司 | Flip-chip mounting method of filter press for squeezing and filtering production |
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