CN110090480A - One kind pressing dry filter press - Google Patents
One kind pressing dry filter press Download PDFInfo
- Publication number
- CN110090480A CN110090480A CN201910443829.1A CN201910443829A CN110090480A CN 110090480 A CN110090480 A CN 110090480A CN 201910443829 A CN201910443829 A CN 201910443829A CN 110090480 A CN110090480 A CN 110090480A
- Authority
- CN
- China
- Prior art keywords
- dry
- press
- filter
- filter plate
- room
- 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
- 239000012065 filter cake Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000002351 wastewater Substances 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 20
- 238000000926 separation method Methods 0.000 abstract description 10
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005406 washing Methods 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
- B01D25/12—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
- B01D25/30—Feeding devices ; Discharge devices
- B01D25/305—Feeding devices ; Discharge devices for discharging filtrate
Abstract
The present invention relates to solid-liquid separation treatment device fields, filter press is pressed dry more particularly to one kind, the control room of pressing dry, which moves down, first is pressed on lower filter plate assembly, enter material from feed pipe, it is moved down again by pressing dry the upper filter plate assembly of oil cylinder control, separation of solid and liquid is realized to carry out squeezing to material, it is mobile due to controlling upper filter plate assembly, increase material by compression ratio to greatest extent, guarantee that material is sufficiently dehydrated, substantially reduce the moisture content of filter cake, complete the work of reaching national standards being separated by solid-liquid separation, it successively controls upper filter plate assembly again and the room of pressing dry up is moved, the filter cake that squeezing is completed is transported by conveying strainer.
Description
Technical field
The present invention relates to solid-liquid separation treatment device fields, and in particular to one kind press dry filter press.
Background technique
Solid-liquid separation treatment common method is: material is after plate and frame filter press or the filtering of filter centrifugal or belt filter press
It realizes and is separated by solid-liquid separation.Above-mentioned processing method there are the problem of: plate and frame filter press filtering squeezing after material moisture content it is higher, every
Diaphragm plate second-compressed ratio is small, and low efficiency, and arrangement filter press takes up a large area.Material is through belt filter press or filter centrifugal
Filtering, after the extruding that material is subject to, usual moisture content can not improve dehydrating effect about 80%, and material desiccation mesh is not achieved
Mark.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of increase material compression than, reduce filter cake moisture content and press dry filters pressing
Machine.
The present invention is by the following technical programs:
One kind pressing dry filter press, including fuselage, filtering press dry mechanism and filter cake conveyer；
The upper end of the fuselage is transversely provided with oil cylinder seat, and the lower end of fuselage described in the oil cylinder seat is equipped with pedestal；
It includes pressing dry oil cylinder, upper filter plate assembly, pressing dry room and lower filter plate assembly that the filtering, which press dry mechanism,；The room of pressing dry passes through
Oscilaltion device is connected on the fuselage, and the interior that press dry is equipped with vertical perforative cavity, and the room side wall that press dry is set
There is feeding pipe；The upper surface of the upper filter plate assembly press dry oil cylinder described in and is mounted on the oil cylinder seat, the upper filter
Board group part is located in the cavity for pressing dry room and is in close contact with side wall, and the upper filter plate assembly can be moved up and down with respect to the room of pressing dry；
The pushing filter plate assembly is fixed to be pressed dry immediately below room on the base and positioned at described；
The filter cake conveyer includes transporting rack, drive roll, driven roller and conveying strainer, described to convey the upper of strainer
Strainer is passed through between room and lower filter plate assembly from pressing dry, and the lower filter belt of the conveying strainer is located at below the pedestal.
Further, the room of pressing dry is cylindrical shape, and it is close that the lower end for pressing dry room is circumferentially equipped with first
Seal, the upper filter plate assembly are followed successively by pressing plate, metal filter plate, strainer and filter cloth, edge on the side wall of the pressing plate from top to bottom
Circumferencial direction be equipped with multiple second sealing rings；The lower filter plate assembly is followed successively by strainer and metal filter plate from top to bottom.
Further, the fuselage is made of two pillars being symmetrically distributed, and two pillar upper ends pass through bolt group
Part is fixedly connected with the left and right ends of the oil cylinder seat, and the lower part of described two pillars is fixedly connected with the pedestal by bolt assembly
Left and right ends；The oscilaltion device is made of four lifting cylinders, and the cylinder barrel of four lifting cylinders is fixedly mounted on institute
It states on oil cylinder seat, the top of motion bar by connector is fixed on the outer wall lower end position for pressing dry room.
Further, the pedestal upper surface is equipped with several diversion trenches, the pedestal front/rear end along front-rear direction
It is fixedly installed with the catch basin for collecting the waste water that trickles in diversion trench respectively, is connected with drainpipe on the side wall of two catch basins
Road.
Further, the pedestal front and back end is separately installed with cleaning pipe, and the downside of two cleaning pipes is equipped with several
The water jet of a lower filter belt that can clean the conveying strainer；The transport rack, which is equipped with, is located at the conveying strainer lower filter belt
Lower section connects liquid bath.
Further, the filter cloth and conveying strainer are worked out by polypropylene filament or nylon monofilament.
The present invention is acquired compared with prior art to be had the beneficial effect that:
1, the control room of pressing dry first moves down and is pressed on lower filter plate assembly, enters material from feed pipe, then by pressing dry
Oil cylinder controls upper filter plate assembly and moves down, and is separated by solid-liquid separation to carry out squeezing to material and realize, due to controlling upper filter plate assembly
It is mobile, increase material by compression ratio to greatest extent, guarantee that material is sufficiently dehydrated, substantially reduce the moisture content of filter cake, completes solid
The work of reaching national standards of liquid separation, then successively control upper filter plate assembly and up moved with the room of pressing dry, it has been squeezed by conveying strainer transport
At filter cake；
2, the liquid after squeezing can sufficiently be collected discharge by the design of diversion trench and catch basin, prevent pollution working environment；
3, cleaning pipe can clean conveying strainer, and the filter opening of conveying strainer is prevented to be blocked；
4, structure of the invention is compact, occupied area is small, and material compression is than high, easy maintenance.
Detailed description of the invention
Fig. 1 press dry filter press schematic perspective view to be of the present invention；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is pedestal dependency structure schematic diagram of the present invention；
Fig. 4 is filter cake conveyer schematic perspective view of the present invention；
Fig. 5 press dry filter press schematic diagram of internal structure to be of the present invention；
In figure: 1, oil cylinder seat, 2, pedestal, 21, diversion trench, 22, catch basin, 23, cleaning pipe, 3, press dry oil cylinder, 4, upper filter plates
Part, the 41, second sealing ring, 5, press dry room, the 51, first sealing ring, 6, lifting cylinder, 7, lower filter plate assembly, 8, feeding pipe, 9,
Transport rack, 10, conveying strainer, 11, pillar.
Specific embodiment
The present invention is described in more detail with reference to the accompanying drawing.Described embodiment is only the application a part
Embodiment, instead of all the embodiments.Based on embodiments herein, those of ordinary skill in the art are not making creation
Property labour under the premise of every other embodiment obtained, shall fall in the protection scope of this application.
In the description of the present invention, it is to be understood that, term " on ", "lower", "left", "right", "front", "rear" etc. indicate
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
One kind as shown in Figs. 1-5 press dry filter press, mainly press dry mechanism, filter cake conveyer, collection including fuselage, filtering
Water-bound and cleaning structure.
Wherein, fuselage is made of two pillars 11 being symmetrically distributed, and two 11 upper ends of pillar are solid by bolt assembly
Surely the left and right ends of oil cylinder seat 1 are connected, the lower part of described two pillars 11 is fixedly connected with the left and right two of pedestal 2 by bolt assembly
End.
It includes pressing dry oil cylinder 3, upper filter plate assembly 4, pressing dry room 5 and lower filter plate assembly 7 that the filtering, which press dry mechanism mainly,.This
In fact Example, filter cake because be it is round, the room of pressing dry is cylindrical shape, in be equipped with vertical perforative cavity.It is described to press dry room
5 are connected on the fuselage by oscilaltion device, which is made of four lifting cylinders 6, four liftings
The cylinder barrel of oil cylinder 6 is fixedly mounted on the oil cylinder seat 1, the top of motion bar is fixedly connected on by connector and described press dry room
5 outer wall lower end position.It is moved up and down in this way by four lifting cylinders 6 to control the room of pressing dry.5 side wall of room that press dry is equipped with
Feeding pipe 8 is equipped with check valve on feeding pipe 8.The upper filter plate assembly 4 be followed successively by from top to bottom pressing plate, metal filter plate,
Strainer and filter cloth, circumferentially there are two the second sealing rings 41 for assembly on the side wall of the pressing plate.Upper filter plate assembly 4 it is upper
End face press dry oil cylinder 3 described in and is mounted on the oil cylinder seat 1, and the upper filter plate assembly 4 is located in the cavity for pressing dry room 5 simultaneously
It is in close contact with side wall, the upper filter plate assembly 4 opposite can press dry room 5 in the case where pressing dry cylinder action and move up and down, the second sealing
Circle 41 greatly improves and press dry the leakproofness of room.The lower filter plate assembly 7 is fixed on the pedestal 2 and press dry room positioned at described
Immediately below 5, the lower filter plate assembly 7 is followed successively by strainer and metal filter plate from top to bottom.Wherein, metal filter plate is with filter opening
Circular steel plate is used to support filter cloth and conveys the upper strainer of strainer, and strainer is with perforated round plastic plate for filter to be isolated
Cloth, conveying strainer and the contact of metal filter plate.
The filter cake conveyer includes transporting rack 9, drive roll, driven roller and conveying strainer 10, transports rack 9
It is fastenedly connected between two columns 11 and with column 11.The upper strainer of the conveying strainer 10 is from pressing dry room 5 and lower filter plate
It is passed through between component 7, the lower filter belt of the conveying strainer 10 is located at 2 lower section of pedestal.When conveying the stopping of strainer 10, control
It press dry chamber pressure and tightly descends filter plate assembly, carry out after pressing dry material separation of solid and liquid, conveying just will form filter cake on strainer, conveying filter cake arrives
Specified collecting region.Wherein in order to guarantee to press dry room across the leakproofness of the lower filter plate assembly of conveying strainer compression, the room 5 that press dry is
Cylindrical shape, the lower end for pressing dry room 5 are circumferentially equipped with the first sealing ring 51.
The effect of the water collecting structure is to be collected the waste water of separation of solid and liquid, mainly 2 upper surface of pedestal along
Front-rear direction is equipped with several diversion trenches 21, and 2 front/rear end of pedestal is fixedly installed with respectively for collecting in diversion trench 21
Trickle the rectangle catch basin 22 of waste water, is connected with discharge pipe line on the side wall of two catch basins 22, the waste water collected in this way passes through
Discharge pipe line is discharged to designated position.
Cleaning structure effect is filtered on conveying strainer after pressing dry to form filter cake and be sent to designated position by conveying strainer
Hole is blocked, and water is needed to carry out cleaning and dredging.Primary structure is to be separately installed with cleaning pipe 23 in 2 front and back end of pedestal, two
The downside of a cleaning pipe 23 is equipped with the water jet for the lower filter belt that several can clean the conveying strainer 10；The transveyer
Frame 9, which is equipped with to be located at below conveying 10 lower filter belt of strainer, connects liquid bath.Spraying-rinsing conveys cleaning pipe down vertically in this way
The lower filter belt of strainer, the water of cleaning, which enters, connects liquid bath discharge.
In the present embodiment, the filter cloth and conveying strainer 10 are worked out by polypropylene filament or nylon monofilament, in this way
There is enough toughness, while filter effect is good.
It is of the present invention that press dry filter press specific workflow as follows:
1, after system starting, the lifting cylinder downlink under the driving of hydraulic power supply drives the room of pressing dry to come downwards to conveying strainer simultaneously
It is pressed on lower filter plate assembly together；
2, material is pressed dry in room by check valve from feed pipe input by pump, when into certain material, stops charging, pressure dynamics source
Control press dry the piston rod downlink of oil cylinder, and filter plate assembly pushes in promotion, carries out the filtrate of squeezing generation along pedestal to material
On diversion trench front-rear direction be flowed into catch basin, then pass through drainpipe be discharged；
3, after the completion of material press dry, after control press dry the upper filter plate assembly uplink arrival limit of oil cylinder drive, lifting cylinder acts band
Dynamic pressure dry chamber uplink；
4, after the room of pressing dry rises to limit, drive roll rotation realizes that conveying strainer is mobile, and the filter cake after pressing dry is removed.It is clear simultaneously
The water for washing pipe ejection cleans the conveying strainer position for going to downside, prevents filter opening from blocking, and the water of cleaning, which enters, connects liquid bath,
Then next working cycles are executed.
Claims (6)
1. one kind press dry filter press, which is characterized in that press dry mechanism and filter cake conveyer including fuselage, filtering；
The upper end of the fuselage is transversely provided with oil cylinder seat (1), and the lower end of the fuselage is equipped with pedestal (2)；
It includes pressing dry oil cylinder (3), upper filter plate assembly (4), pressing dry room (5) and lower filter plate assembly (7) that the filtering, which press dry mechanism,；Institute
It states and press dry room (5) and be connected on the fuselage by oscilaltion device, described press dry is equipped with vertical perforative sky in room (5)
Chamber, room (5) side wall that press dry is equipped with feeding pipe (8)；The upper surface of the upper filter plate assembly (4) press dry oil cylinder by described
(3) it is mounted on the oil cylinder seat (1), the upper filter plate assembly (4) is located in the cavity for pressing dry room (5) and closely connects with side wall
Touching, the upper filter plate assembly (4) opposite can press dry room (5) and move up and down；The lower filter plate assembly (7) is fixed on the pedestal
(2) on and it is located at described press dry immediately below room (5)；
The filter cake conveyer includes transporting rack (9), drive roll, driven roller and conveying strainer (10), the conveying
The upper strainer of strainer (10) is passed through between room (5) and lower filter plate assembly (7) from pressing dry, the lower filter belt position of conveying strainer (10)
Below the pedestal (2).
2. according to claim 1 press dry filter press, which is characterized in that described press dry room (5) are described to press dry for cylindrical shape
The lower end of room (5) is circumferentially equipped with the first sealing ring (51), and the upper filter plate assembly (4) is followed successively by pressure from top to bottom
Plate, metal filter plate, strainer and filter cloth are circumferentially equipped with multiple second sealing rings (41) on the side wall of the pressing plate；
The lower filter plate assembly (7) is followed successively by strainer and metal filter plate from top to bottom.
3. according to claim 1 press dry filter press, which is characterized in that the fuselage is by two branch being symmetrically distributed
Column (11) is constituted, and two pillar (11) upper ends are fixedly connected with the left and right ends of the oil cylinder seat (1) by bolt assembly, and described two
The lower part of a pillar (11) is fixedly connected with the left and right ends of the pedestal (2) by bolt assembly；The oscilaltion device by
Four lifting cylinders (6) composition, the cylinder barrel of four lifting cylinders (6) is fixedly mounted on the oil cylinder seat (1), the top of motion bar
End is fixed on the outer wall lower end position for pressing dry room (5) by connector.
4. according to claim 1 press dry filter press, which is characterized in that pedestal (2) upper surface is along front-rear direction
Equipped with several diversion trenches (21), pedestal (2) front/rear end is fixedly installed with respectively for collecting stream in diversion trench (21)
The catch basin (22) of waste water is dropped down, is connected with discharge pipe line on the side wall of two catch basins (22).
5. according to claim 1 press dry filter press, which is characterized in that pedestal (2) front and back end is separately installed with clearly
It washes pipe (23), the downside of two cleaning pipes (23) is equipped with the spray for the lower filter belt that several can clean conveying strainer (10)
The mouth of a river；Transport rack (9), which is equipped with to be located at below described conveying strainer (10) lower filter belt, connects liquid bath.
6. according to claim 1-5 press dry filter press, which is characterized in that the filter cloth and conveying strainer (10)
It is to be worked out by polypropylene filament or nylon monofilament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910443829.1A CN110090480A (en) | 2019-05-27 | 2019-05-27 | One kind pressing dry filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910443829.1A CN110090480A (en) | 2019-05-27 | 2019-05-27 | One kind pressing dry filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110090480A true CN110090480A (en) | 2019-08-06 |
Family
ID=67449198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910443829.1A Pending CN110090480A (en) | 2019-05-27 | 2019-05-27 | One kind pressing dry filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110090480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482610A (en) * | 2024-01-02 | 2024-02-02 | 中信重工机械股份有限公司 | Squeezing device of ore pulp grade instrument and filter cake squeezing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566637A (en) * | 2013-11-07 | 2014-02-12 | 大连创达技术交易市场有限公司 | Vertical material filter press |
| CN108245952A (en) * | 2018-04-19 | 2018-07-06 | 刘胜军 | Sludge drying filter press |
| CN210251374U (en) * | 2019-05-27 | 2020-04-07 | 贝莱特空调有限公司 | Pressure drying filter press |
-
2019
- 2019-05-27 CN CN201910443829.1A patent/CN110090480A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103566637A (en) * | 2013-11-07 | 2014-02-12 | 大连创达技术交易市场有限公司 | Vertical material filter press |
| CN108245952A (en) * | 2018-04-19 | 2018-07-06 | 刘胜军 | Sludge drying filter press |
| CN210251374U (en) * | 2019-05-27 | 2020-04-07 | 贝莱特空调有限公司 | Pressure drying filter press |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117482610A (en) * | 2024-01-02 | 2024-02-02 | 中信重工机械股份有限公司 | Squeezing device of ore pulp grade instrument and filter cake squeezing method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20190806 |