CN106139661B - A kind of filter press - Google Patents
A kind of filter press Download PDFInfo
- Publication number
- CN106139661B CN106139661B CN201510173773.4A CN201510173773A CN106139661B CN 106139661 B CN106139661 B CN 106139661B CN 201510173773 A CN201510173773 A CN 201510173773A CN 106139661 B CN106139661 B CN 106139661B
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- China
- Prior art keywords
- filter
- plate
- rack
- foreboard
- back plate
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Abstract
The present invention discloses a kind of filter press, it is desirable to provide a kind of fuselage is shorter, filter residue water content is less, save ejected wash water, advantageous operating environment keeps the dry filter press of cleaning.Its structure is that organic frame, cover board, bottom plate, foreboard, filter plate and the filtering compartment of filter cloth composition closing, rack are made of back plate and left and right screen；Back plate, cover board, foreboard and bottom plate have elongated slot, there is strip boss and strip transmission groove in screen, and foreboard is screwed in rack, and filter cloth is covered on filter plate；Indoor between two filter plates has extruding to unload slag plate, filter residue can be pressed further by dry and filter residue be released outdoor between filtering；Flush pipe in back plate and across back plate to filtering compartment can clean filtering compartment and filter cloth.
Description
Technical field
The present invention relates to a kind of solid-liquid separation mechanics, especially with the sheet frame of pressure filtration and chamber-type press filter tool.
Background technology
Existing sheet frame and chamber-type press filter when filtering completion, need to unclamp filter plate, filter frame, shed filter residue, rinse filter
Cloth, thus rack is very long；Flushing process opens wide, and operating environment is not easy to keep cleaning drying, and water consumption is big and is unfavorable for cycle profit
With；It in order to reduce the moisture content of filter residue, is often squeezed with the membrane filter plate that the service life is not grown using compressed air, squeezes diaphragm expansion
Filter-press residues.
Invention content
The present invention overcomes the above-mentioned deficiencies of the prior art, provide one kind and are both not required to pull open filter plate with regard to that can shed filter residue and punching
Filter wash cloth, and it is to carry out in the enclosed space to rinse, and is not required to be filtered to reduce with regard to that can squeeze filter residue with diaphragm and compressed air
The filter press of the moisture content of slag.
The present invention adopts the following technical scheme that：A kind of filter press, organic frame, cover board, bottom plate, foreboard, filter plate and filter cloth group
Into the filtering compartment of closing, rack is made of back plate and left and right plate, screen；Back plate, cover board, foreboard and bottom plate have elongated slot, filter
Plate can be inserted into elongated slot and fix, and have strip boss and strip transmission groove on screen.
During installation, the screw of fixed front plate and rack is removed, the hanging ring tangled on foreboard unloads foreboard, will cover filter cloth
Filter plate bottom be placed on the strip boss of screen, be inserted into the elongated slot of cover board and back plate, be then screwed in foreboard
In rack, bottom plate is pressed in rack by the lower hydraulic cylinder positioned at bottom of the frame, and forward and backward Hydraulic Cylinder skewback fastens snap finger
Bottom plate, forward and backward and lower hydraulic cylinder release are stopped.
Start feed pump to feed to filter chamber, two-way liquid valve filtrate end is opened, carry out press filtration.
When filtrate, which significantly reduces, to be tended to stagnate, feed pump is closed, hydraulic cylinder in startups, promotion guide plate is along guide post to moving down
It is dynamic, indoor filter residue is filtered so as to be pushed to squeeze to unload slag plate and squeeze by the push rod of insertion cover board, finally starts lower hydraulic cylinder and forward and backward
Hydraulic cylinder unclamps snap finger, puts down bottom plate, and upper hydraulic cylinder continues to push, and extruding is pushed to unload slag plate, filter residue is released filter chamber.
Bottom plate is compressed again, fastens snap finger, two-way liquid valve is turned into washing lotion end, opens purge valve cleaning filter chamber and filter cloth.
The beneficial effects of the invention are as follows：Fuselage length is reduced, enclosed cleaning is water-saving, can recycle ejected wash water and optimize
Operating environment is not required to diaphragm and compressed air with regard to that can achieve the effect that squeeze filter residue.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the A-A sectional views of Fig. 1.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1, Fig. 2 are one embodiment of the present of invention, shed foreboard 16 first, and the bottom of filter plate 22 is rested on screen 21
On boss, filter plate 22 is pushed to make in the elongated slot of 4 back plate of insertion cover board 3 and rack, foreboard 16 is then screwed in rack 4
On, start lower hydraulic cylinder 18 and compress bottom plate 6, while front and rear hydraulic cylinder 19,20 pushes skewback 5, skewback 5 pushes wheel 15 to make snap finger
14 fastening bottom plates 6, shut down down, forward and backward hydraulic cylinder 18,19,20, open inlet valve 2 to filter chamber feed, while open it is two-way go out liquid
The filtrate end of valve 23 carries out press filtration.
Press filtration latter stage stops feeding, hydraulic cylinder 1 in startup, and guide plate 10 is pushed to push push rod 24 along 9 downlink of guide post, squeeze
It unloads slag plate 13 and squeezes filter residue.
Under startup, forward and backward hydraulic cylinder 18,19,20, tension spring 12 unclamps snap finger 14, and lower hydraulic cylinder 18 pulls bottom plate 6 along leading
The elongated slot downlink of rail 7, encounters upper and lower limit block 17,8, and upper hydraulic cylinder 1 continues to press on guide plate 10 and push rod 24, squeezes and unload slag plate
13, shed filter residue.Under reverse starting, forward and backward hydraulic cylinder 18,19,20, repeat compress and fastening 6 process of bottom plate, open ejected wash water
Pump 11, washing lotion end is gone to by two-way liquid valve, and filter cloth and filter chamber are cleaned；It is further continued for next press filtration cycle.
Claims (2)
1. a kind of filter press, be made of the filtering compartment of closing rack, cover board, foreboard, filter plate, filter cloth, the rack by back plate,
Left and right plate, screen composition；Back plate, cover board, foreboard and bottom plate have elongated slot, there is strip boss and strip transmission on screen
Slot, foreboard are screwed in rack, and filter cloth is covered on filter plate；There is an axis in the middle part of the bottom plate left and right ends, the axis two
It holds in each rack-mounted guide rail elongated slot of insertion, also has upper and lower limit block in the rack, lower hydraulic cylinder is arranged at bottom,
The piston rod of the lower hydraulic cylinder is hinged with bottom plate；Rear hydraulic cylinder and snap finger in the rack back plate are housed, preceding liquid is housed on foreboard
Cylinder pressure and snap finger, the piston rod of the forward and backward hydraulic cylinder are connect with skewback, have wheel in the snap finger, can be rolled along the inclined-plane of skewback
It is dynamic, there is a pin in the snap finger, snap finger can be rotated around pin, and snap finger one end has tension spring to be connected with rack；The cover board quadrangle is equipped with
Guide post, guide plate quadrangle are sleeved on guide post, and the piston rod of upper hydraulic cylinder is connect with the guide plate, along guide plate below on long central axes,
There is push rod that cover board to indoor between two pieces of filter plates is passed through to unload slag plate with extruding to connect.
2. filter press according to claim 1, it is characterised in that there is feed pipe and cleaning pipe to lead to often in the back plate
Compartment between two pieces of filter plates, across in the back plate to every piece of filter plate, equipped with two-way liquid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173773.4A CN106139661B (en) | 2015-04-04 | 2015-04-04 | A kind of filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510173773.4A CN106139661B (en) | 2015-04-04 | 2015-04-04 | A kind of filter press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106139661A CN106139661A (en) | 2016-11-23 |
| CN106139661B true CN106139661B (en) | 2018-06-08 |
Family
ID=57336990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510173773.4A Active CN106139661B (en) | 2015-04-04 | 2015-04-04 | A kind of filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106139661B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107890689A (en) * | 2017-04-26 | 2018-04-10 | 顾炜韵 | A kind of automatic pressure filter |
| DE102017207484A1 (en) * | 2017-05-04 | 2018-11-08 | Strassburger Filter Gmbh & Co. Kg | Plate for a filter press, filter press, use of the filter press and method for cleaning the filter press |
| CN111991859B (en) * | 2019-05-11 | 2022-07-05 | 上海厘清设备有限公司 | Filter press |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3454164A (en) * | 1965-09-16 | 1969-07-08 | Brasco Sa | Filter element scraping device |
| CN1966125A (en) * | 2005-11-14 | 2007-05-23 | 上海奇谋能源技术开发有限公司 | Integral type filter press without plate frame |
| CN201168473Y (en) * | 2008-03-17 | 2008-12-24 | 景津压滤机集团有限公司 | Fast open type filter press |
| CN204798917U (en) * | 2015-04-04 | 2015-11-25 | 张新强 | Pressure filter |
-
2015
- 2015-04-04 CN CN201510173773.4A patent/CN106139661B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3454164A (en) * | 1965-09-16 | 1969-07-08 | Brasco Sa | Filter element scraping device |
| CN1966125A (en) * | 2005-11-14 | 2007-05-23 | 上海奇谋能源技术开发有限公司 | Integral type filter press without plate frame |
| CN201168473Y (en) * | 2008-03-17 | 2008-12-24 | 景津压滤机集团有限公司 | Fast open type filter press |
| CN204798917U (en) * | 2015-04-04 | 2015-11-25 | 张新强 | Pressure filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106139661A (en) | 2016-11-23 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Hangzhou City, Zhejiang province 310000 Binjiang District bin Kang Road South, 5-1502 Applicant after: Zhang Xinqiang Address before: 310000 Zhejiang province Hangzhou Ding bridge garden of Nanyuan 7-1202 Applicant before: Zhang Xinqiang |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200805 Address after: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee after: Du Lihong Address before: Hangzhou City, Zhejiang province 310000 Binjiang District bin Kang Road South, 5-1502 Patentee before: Zhang Xinqiang |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200827 Address after: 201206 building 3, no.1150 Guiqiao Road, pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: SHANGHAI LIVZON BIOTECHNOLOGY Co.,Ltd. Address before: 102600 Unit 403, Unit 1, 15th Floor, Changfengyuan, Huangcun Town, Daxing District, Beijing Patentee before: Du Lihong |
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| TR01 | Transfer of patent right |