CN107008043A - Filter cloth cleaning device and filter press - Google Patents
Filter cloth cleaning device and filter press Download PDFInfo
- Publication number
- CN107008043A CN107008043A CN201710365034.4A CN201710365034A CN107008043A CN 107008043 A CN107008043 A CN 107008043A CN 201710365034 A CN201710365034 A CN 201710365034A CN 107008043 A CN107008043 A CN 107008043A
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- China
- Prior art keywords
- filter cloth
- nozzle
- water
- filter
- cleaning device
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- 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.)
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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
-
- 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
- B01D25/325—Removal of the filter cakes counter-current flushing, e.g. by air bumps
- B01D25/327—Removal of the filter cakes counter-current flushing, e.g. by air bumps with backwash shoes, with nozzles
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses filter cloth cleaning device, it includes high-pressure water supply pump, the water channel connected with the high-pressure water supply pump, and the water spraying structure water spraying structure that hydro-peening is carried out to filter cloth is connected with the water channel；The water channel includes main-supply and the multiple secondary feed pipes connected by control structure with the main-supply, the water spraying structure includes some sparge pipes connected by connectivity structure with the secondary feed pipe, and some nozzle assemblies being disposed on the sparge pipe；Wherein, the sparge pipe is located at the lower end of the filter plate and length direction is consistent with the width of the filter cloth；During cleaning, the control structure connects the main-supply and the secondary feed pipe, the filter cloth is slided up and down in the presence of filter cloth driving structure, the high service water supplying pump, and the nozzle assembly of the water spraying structure sprays water with high pressure carries out hydro-peening to the filter cloth of slip.
Description
Technical field
The present invention relates to filter press field, specifically, it is related to a kind of filter cloth cleaning device, and with filter cloth cleaning
The filter press of device.
Background technology
Filter press is a kind of conventional solid-liquid separating equipment, and Chemical Manufacture is just applied in 18 beginnings of the century, still extensive so far
Applied to chemical industry, pharmacy, metallurgy, dyestuff, food, brewage, ceramics and the industry such as environmental protection；In other words using a kind of special
Filter medium, applies certain pressure to object so that a kind of plant equipment that liquid dialysis comes out；Filter press makes in mixed liquor
Solids extract come out, realize the effect of solid and liquid separation.
The structure of filter press is made up of three parts, Part I：Frame, frame is the basic components of filter press, and two ends are
Thrust plate and hold-down head, the crossbeam of both sides connect the two, and crossbeam is to support filter plate, filter frame and pressure strip；Second
Point：Hold-down mechanism；Part III：Filter mechanism, filter mechanism is made up of filter plate, filter frame, filter cloth, squeeze diaphragm, and material passes through
Feeding structure enters each filter chamber, and solid particle is more than filter medium because of its particle diameter（Filter cloth）Aperture be trapped within filter chamber, filter
Liquid is then from the fluid hole outflow below filter plate.
Filter cloth is the significant components of filter press, and its work quality directly influences the working condition of filter press and work is imitated
Rate, after use after a while, the filter cloth of filter press is needed to be cleaned, but filter cloth is cleaned when needing to take substantial amounts of work
Between, directly influence the service efficiency of filter press.At present, the filter cloth cleaning device of filter press is to utilize high pressure using shower nozzle mostly
Water is rinsed to filter cloth, existing during cleaning that filter cloth is fixedly installed, and then cleans filter cloth using moveable shower nozzle.
But it has filter cloth that cleaning is not thorough, filter cloth cleaning efficiency is low, and working strength is big, the time required to filter cloth cleaning compared with
Long technical problem.
The filter cloth cleaning device that a kind of cleaning efficiency is low, working strength is small is now provided, and dress is cleaned with the filter cloth
The filter press put.
The content of the invention
Therefore, the present invention provides a kind of service life length and the low filter cloth cleaning device of use cost.
In order to solve the above technical problems, the invention provides a kind of filter cloth cleaning device, it includes high-pressure water supply pump, with institute
The water channel of high-pressure water supply pump connection is stated, and the water spraying structure water spray that hydro-peening is carried out to filter cloth is connected with the water channel
Structure；The water channel includes main-supply and the multiple secondary feed pipes connected by control structure with the main-supply,
The water spraying structure includes some sparge pipes connected by connectivity structure with the secondary feed pipe, and some is disposed on
Nozzle assembly on the sparge pipe；Wherein, the sparge pipe is located at the lower end of the filter plate and length direction and the filter cloth
Width it is consistent；During cleaning, the control structure connects the main-supply and the secondary feed pipe, and the filter cloth is in filter
Slided up and down in the presence of cloth driving structure, the high service water supplying pump, the nozzle assembly high pressure of the water spraying structure
Spray water and hydro-peening is carried out to the filter cloth of slip.
The water spraying structure includes some spray modules installed in the filter plate lower end；The spray module includes：
The sparge pipe, installed in the lower end of the filter plate and length direction is consistent with the width of the filter cloth,
Point water box, installed in the filter plate close to the lower end of the secondary feed pipe side, itself and the secondary feed pipe and the spray
Both water pipes are connected；
Positive nozzle assembly, including some positive nozzles, length direction of the positive nozzle along the sparge pipe are arranged at intervals.
The connectivity structure includes some connection components for being used to connect the secondary feed pipe and described point of water box, institute
Stating connection component includes the swivel cougling in point water box, the swivel joint on the secondary feed pipe, Yi Jilian
It is connected on the connecting tube between the swivel cougling and the swivel joint.
The positive nozzle assembly includes the first angled nozzle and the second angled nozzle being staggered, and described first tilts spray
It is formed with acute angle between mouth and second angled nozzle, first angled nozzle is to the front chamber of adjacent two chamber
The front of first filter cloth carries out hydro-peening, and second angled nozzle enters to the front of the second filter cloth of the rear chamber of adjacent two chamber
Row hydro-peening.
First angled nozzle and second angled nozzle are all set to arcuate nozzle, and two neighboring described first tilts
Spray regime of the nozzle on first filter cloth is without interval, and two neighboring second angled nozzle is on second filter cloth
Spray regime without interval.
What the water spraying structure also included the lower end inside for installing the filter plate regurgitates nozzle assembly, the interior spray module bag
Include and the first reversed nozzle and the second reversed nozzle above the sparge pipe are connected and be disposed on described point of water box；Wherein, institute
State the length direction of the first reversed nozzle, second reversed nozzle length direction it is consistent all with the length direction of the sparge pipe,
First reversed nozzle carries out hydro-peening to the second filter reverse of the cloth of the front chamber of adjacent two chamber, and second reversed nozzle is to phase
First filter reverse of the cloth of the rear chamber of adjacent two chambers carries out hydro-peening.
Described point of water box include box body, the jointing being connected on the outside of the box body and with the swivel cougling, if
The first mounting hole on the inside of the box body and for installing the sparge pipe, and on the inside of the box body and be used for
Two the second mounting holes of first reversed nozzle, the second reversed nozzle are installed；The jointing, first mounting hole and institute
Inner chamber of second mounting hole all with the box body is stated to connect.
The control structure includes corresponding some pneumatic control valves set, the pneumatic control with the secondary feed pipe
Valve processed is located between the main-supply and the secondary feed pipe and control therebetween logical closes.
The length dimension of the sparge pipe is not less than the width dimensions of the filter cloth.
Pressure filter, it includes filter cloth cleaning device as described above.
The above-mentioned technical proposal of the present invention has advantages below compared with prior art：
In the present invention, the main-supply is communicated with some secondary feed pipes by control structure, is connected to same secondary confession
Multiple one group of sparge pipe formation on water pipe, the sparge pipe is fixed at the lower section of the filter plate, passes through the control
Water spray of the structure to the positive nozzle assembly in the water supply and the sparge pipe of secondary feed pipe each described；When needing to a certain
When the group filter cloth is cleaned, by the control structure the corresponding secondary feed pipe is connected with the main-supply
Logical, while the filter cloth driving structure drives the filter cloth to be slided up and down, the positive nozzle assembly water spray is in slip
The filter cloth is cleaned；Its one side carries out packet cleaning to all filter clothes of the filter press, it is ensured that the positive spray
The irrigation pressure of nozzle assembly, lifting water spray efficiency, the another aspect sparge pipe is fixed all the time, passes through the filter cloth driving structure
The filter cloth is driven to be slided up and down, cleaning speed is fast, the time is short, also reduces working strength, improves the utilization of part
Efficiency.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, specific embodiment and combination below according to the present invention
Accompanying drawing, the present invention is further detailed explanation, wherein,
Fig. 1 is filter cloth cleaning device schematic diagram of the present invention；
Fig. 2 is another schematic diagram of filter cloth cleaning device of the present invention；
Fig. 3 is the A partial enlargements in Fig. 2；
Fig. 4 is filter cloth of the present invention and water spraying structure correlation schematic diagram；
Fig. 5 is of the present invention point of water box schematic diagram；
Description of reference numerals：1- filter plates；2- filter clothes；3- main-supplies；4- pair feed pipes；5- pneumatic control valves；6- sparge pipes；7-
First angled nozzle；The angled nozzles of 8- second；9- points of water box；The reversed nozzles of 10- first；The reversed nozzles of 11- second；12- swivel couglings；
13- swivel joints；14- connecting tubes；15- jointings；16- filter cloth driving structures.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Embodiment 1
As shown in figure 1, the filter cloth cleaning device of the present embodiment, it includes high-pressure water supply pump, is connected with the high-pressure water supply pump
Water channel, and the water spraying structure water spraying structure that hydro-peening is carried out to filter cloth 2 is connected with the water channel；The water channel
The multiple secondary feed pipes 4 connected including main-supply 3 and by control structure with the main-supply 3, the water spraying structure bag
Some sparge pipes 6 connected by connectivity structure with the secondary feed pipe 4 are included, and some are disposed on the sparge pipe 6
On nozzle assembly；Wherein, the sparge pipe 6 is located at the lower end of the filter plate 1 and the width side of length direction and the filter cloth 2
To consistent；During cleaning, the control structure connects the main-supply 3 and the secondary feed pipe 4, and the filter cloth 2 drives in filter cloth
Slided up and down in the presence of dynamic structure 16, the high service water supplying pump, the nozzle assembly high pressure spray of the water spraying structure
Water carries out hydro-peening to the filter cloth 2 of slip.
In the present embodiment, the main-supply 3 is communicated with some secondary feed pipes 4 by control structure, is connected to
Multiple one group of formation of sparge pipe 6 on same secondary feed pipe 4, the sparge pipe 6 is fixed at the lower section of the filter plate 1,
Spray by the control structure to the positive nozzle assembly in the water supply and the sparge pipe 6 of secondary feed pipe 4 each described
Water；When need to filter cloth 2 is cleaned described in a certain group when, the corresponding secondary feed pipe 4 is caused by the control structure
Connected with the main-supply 3, while the filter cloth driving structure 16 drives the filter cloth 2 to be slided up and down, the positive spray
Nozzle assembly water spray is cleaned to the filter cloth 2 in slip；Its one side is grouped to all filter clothes 2 of the filter press
Cleaning, it is ensured that the irrigation pressure of the positive nozzle assembly, lifting water spray efficiency, on the other hand the sparge pipe 6 is solid all the time
It is fixed, drive the filter cloth 2 to be slided up and down by the filter cloth driving structure 16, cleaning speed is fast, the time is short, also reduces
Working strength, improves the utilization ratio of part.
As preferred embodiment, the control structure includes corresponding some of setting with the secondary feed pipe 4
Pneumatic control valve 5, the pneumatic control valve 5 is located between the main-supply 3 and the secondary feed pipe 4 and controlled therebetween
Logical close.
As shown in Figures 2 and 3, specifically, the water spraying structure includes some water spray groups installed in the lower end of filter plate 1
Part；The spray module includes：
The sparge pipe 6, installed in the lower end of the filter plate 1 and length direction is consistent with the width of the filter cloth 2,
Point water box 9, installed in the filter plate 1 close to the lower end of the secondary side of feed pipe 4, itself and the secondary feed pipe 4 and institute
State the connection of both sparge pipes 6；
The positive nozzle assembly, including some positive nozzles, length direction of the positive nozzle along the sparge pipe 6 are arranged at intervals.
Likewise it is preferred that the length dimension of the sparge pipe 6 is not less than the width dimensions of the filter cloth 2.
Further, the positive nozzle assembly includes the first angled nozzle 7 and the second angled nozzle 8 being staggered, institute
State and acute angle is formed between the first angled nozzle 7 and second angled nozzle 8, first angled nozzle 7 is to adjacent
The front of first filter cloth of the front chamber of two chambers carries out hydro-peening, rear chamber of second angled nozzle 8 to adjacent two chamber
The second filter cloth front carry out hydro-peening.
In the present embodiment, the length direction of the sparge pipe 6 is consistent with the width of the filter cloth 2, and the spray
The length dimension of water pipe 6 is not less than the width dimensions of the filter cloth 2；As preferred embodiment, first angled nozzle 7
Arcuate nozzle is all set to second angled nozzle 8, two neighboring first angled nozzle 7 is on first filter cloth
Spray regime is without interval, and spray regime of two neighboring second angled nozzle 8 on second filter cloth is without interval；At this
In embodiment, the arc spray regime of two neighboring first angled nozzle 7 is overlapped, so that during hydro-peening, institute
Stating the first filter cloth can be all by hydro-peening at same width position；Equally, the arc of two neighboring second angled nozzle 8
Spray regime is overlapped, so that during hydro-peening, second filter cloth at same width position can all by hydro-peening,
And then ensure during hydro-peening, driven and tied by first angled nozzle 7, second angled nozzle 8 and the filter cloth 2
Mutual cooperation between structure, first filter cloth and second filter cloth can be dry-cleaned by hydro-peening.
Further, the connectivity structure includes some being used to connect the secondary feed pipe 4 and described point of water box 9
Component is connected, the connection component includes the swivel cougling 12 in described point of water box 9, on the secondary feed pipe 4
Swivel joint 13, and the connecting tube 14 being connected between the swivel cougling 12 and the swivel joint 13.Because, in press filtration
During the use of machine, the filter plate constantly can be flared and compress, thus the connecting tube 14 also can constantly stretch and
Retract, and the setting of the swivel cougling 12 can allow the connecting tube 14 as the slip of the filter plate is in the company of the two
A certain degree of swing occurs for the place of connecing to realize the conversion of best angle therebetween, and the setting of the swivel joint 13,
The connecting tube 14 can be prevented because constantly stretching and retracting and occur tubotorsion or torsional deformation etc., it is ensured that the company
With the Best link of the filter plate when adapter 14 can adapt to diverse location at any time.
What the water spraying structure also included the lower end inside for installing the filter plate regurgitates nozzle assembly, the interior spray module bag
Include the first reversed nozzle 10 and the second reversed nozzle 11 that the top of sparge pipe 6 is connected and be disposed on described point of water box 9；Its
In, the length of the length direction of first reversed nozzle 10, the length direction of second reversed nozzle 11 all with the sparge pipe 6
Direction is consistent, and first reversed nozzle 10 carries out hydro-peening to the second filter reverse of the cloth of the front chamber of adjacent two chamber, and described the
Two reversed nozzles 11 carry out hydro-peening to the first filter reverse of the cloth of the rear chamber of adjacent two chamber.
As shown in figure 4, in the relation of the set location of filter cloth 2 due to the front and rear chamber, the present embodiment, described first is anti-
Nozzle 10 and second reversed nozzle 11 are just located at the anti-of first filter cloth and second filter cloth respectively at its setting
Surface side, so as to be cleaned respectively to first filter cloth and the second filter reverse of the cloth.
As shown in figure 5, specifically, described point of water box 9 include box body, on the outside of the box body and with the swivel cougling
12 connected jointings 15, on the inside of the box body and for installing the first mounting hole of the sparge pipe 6, and are located at
The box body inner side and two the second mounting holes for installing first reversed nozzle 10, the second reversed nozzle 11；It is described
The inner chamber of jointing 15, first mounting hole and second mounting hole all with the box body is connected.
Embodiment 2
On the basis of embodiment 1, the present embodiment further provides for a kind of pressure filter, and it includes filter cloth cleaning dress as described above
Put.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (10)
1. filter cloth cleaning device, it includes high-pressure water supply pump, the water channel connected with the high-pressure water supply pump, and with it is described
Water channel is connected to filter cloth（2）Carry out the water spraying structure water spraying structure of hydro-peening；It is characterized in that：The water channel includes master
Feed pipe（3）With pass through control structure and the main-supply（3）Multiple secondary feed pipes of connection（4）, the water spraying structure bag
Include some by connectivity structure and the secondary feed pipe（4）The sparge pipe of connection（6）, and some it is disposed on the water spray
Pipe（6）On positive nozzle assembly；Wherein, the sparge pipe（6）Located at the filter plate（1）Lower end and length direction and the filter
Cloth（2）Width it is consistent；During cleaning, the control structure connects the main-supply（3）With the secondary feed pipe（4）,
The filter cloth（2）In filter cloth driving structure（16）In the presence of slide up and down, the high service water supplying pump, the water spray
The filter cloth that the positive nozzle assembly of structure sprays water with high pressure to slip（2）Carry out hydro-peening.
2. filter cloth cleaning device according to claim 1, it is characterised in that：The water spraying structure includes being arranged on the filter
Plate（1）Some spray modules of lower end；The spray module includes：
The sparge pipe（6）, installed in the filter plate（1）Lower end and length direction and the filter cloth（2）Width one
Cause,
Divide water box（9）, installed in the filter plate（1）Close to the secondary feed pipe（4）The lower end of side, itself and the secondary feed pipe
（4）With the sparge pipe（6）The two is connected；
Positive nozzle assembly, including some positive nozzles, the positive nozzle is along the sparge pipe（6）Length direction be arranged at intervals.
3. filter cloth cleaning device according to claim 2, it is characterised in that：The connectivity structure includes some be used for
Connect the secondary feed pipe（4）With described point of water box（9）Connection component, the connection component includes located at described point of water box
（9）On swivel cougling（12）, located at the secondary feed pipe（4）On swivel joint（13）, and be connected to it is described swing connect
Head（12）With the swivel joint（13）Between connecting tube（14）.
4. filter cloth cleaning device according to claim 2, it is characterised in that：The positive nozzle assembly includes what is be staggered
First angled nozzle（7）With the second angled nozzle（8）, first angled nozzle（7）With second angled nozzle（8）Between
It is formed with acute angle, first angled nozzle（7）The front of first filter cloth of the front chamber of adjacent two chamber is sprayed
Wash, second angled nozzle（8）Hydro-peening is carried out to the front of the second filter cloth of the rear chamber of adjacent two chamber.
5. filter cloth cleaning device according to claim 4, it is characterised in that：First angled nozzle（7）With described
Two angled nozzles（8）All it is set to arcuate nozzle, two neighboring first angled nozzle（7）Injection on first filter cloth
Scope is without interval, two neighboring second angled nozzle（8）Spray regime on second filter cloth is without interval.
6. filter cloth cleaning device according to claim 2, it is characterised in that：The water spraying structure also includes installing the filter
Plate（1）Lower end inside regurgitate nozzle assembly, the interior spray module includes and described point of water box（9）Connect and be disposed on
The sparge pipe（6）First reversed nozzle of top（10）With the second reversed nozzle（11）；Wherein, first reversed nozzle（10）Length
Spend direction, second reversed nozzle（11）Length direction all with the sparge pipe（6）Length direction it is consistent, described first is anti-
Nozzle（10）Hydro-peening, second reversed nozzle are carried out to the second filter reverse of the cloth of the front chamber of adjacent two chamber（11）To adjacent
First filter reverse of the cloth of the rear chamber of two chambers carries out hydro-peening.
7. the filter cloth cleaning device according to any one of claim 2-6, it is characterised in that：Described point of water box（9）Including
Box body, on the outside of the box body and with the swivel cougling（12）Connected jointing（15）, on the inside of the box body
And for installing the sparge pipe（6）The first mounting hole, and on the inside of the box body and for installing described the
One reversed nozzle（10）, the second reversed nozzle（11）Two the second mounting holes；The jointing（15）, first mounting hole and
Inner chamber of second mounting hole all with the box body is connected.
8. filter cloth cleaning device according to claim 1, it is characterised in that：The control structure includes and the secondary water supply
Pipe（4）Correspond some pneumatic control valves set（5）, the pneumatic control valve（5）Located at the main-supply（3）With institute
State secondary feed pipe（4）Between and control therebetween logical close.
9. filter cloth cleaning device according to claim 1, it is characterised in that：The sparge pipe（6）Length dimension it is not small
In the filter cloth（2）Width dimensions.
10. pressure filter, it is characterised in that：It includes the filter cloth cleaning device as any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710365034.4A CN107008043A (en) | 2017-05-22 | 2017-05-22 | Filter cloth cleaning device and filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710365034.4A CN107008043A (en) | 2017-05-22 | 2017-05-22 | Filter cloth cleaning device and filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107008043A true CN107008043A (en) | 2017-08-04 |
Family
ID=59450286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710365034.4A Pending CN107008043A (en) | 2017-05-22 | 2017-05-22 | Filter cloth cleaning device and filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107008043A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511610A (en) * | 2002-12-31 | 2004-07-14 | 株式会社石垣 | Filter press |
| CN1517142A (en) * | 2003-01-15 | 2004-08-04 | 株式会社石垣 | Pressure filter |
| CN101306269A (en) * | 2008-02-15 | 2008-11-19 | 张凯茵 | Device and method of filter press for quickly discharging material and cleaning filter cloth |
| CN103111106A (en) * | 2013-03-19 | 2013-05-22 | 王焕坤 | Plate-and-frame filter press |
| KR101348684B1 (en) * | 2013-10-10 | 2014-01-16 | 주식회사 에코셋 | Filter press of filter cloth inversion with double head moving type |
| CN207412847U (en) * | 2017-05-22 | 2018-05-29 | 株洲天合天颐环境设备有限公司 | Filter cloth cleaning device and filter press |
-
2017
- 2017-05-22 CN CN201710365034.4A patent/CN107008043A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1511610A (en) * | 2002-12-31 | 2004-07-14 | 株式会社石垣 | Filter press |
| CN1517142A (en) * | 2003-01-15 | 2004-08-04 | 株式会社石垣 | Pressure filter |
| CN101306269A (en) * | 2008-02-15 | 2008-11-19 | 张凯茵 | Device and method of filter press for quickly discharging material and cleaning filter cloth |
| CN103111106A (en) * | 2013-03-19 | 2013-05-22 | 王焕坤 | Plate-and-frame filter press |
| KR101348684B1 (en) * | 2013-10-10 | 2014-01-16 | 주식회사 에코셋 | Filter press of filter cloth inversion with double head moving type |
| CN207412847U (en) * | 2017-05-22 | 2018-05-29 | 株洲天合天颐环境设备有限公司 | Filter cloth cleaning device and filter press |
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Application publication date: 20170804 |