CN111495008A - Automatic unloading type filtering device - Google Patents
Automatic unloading type filtering device Download PDFInfo
- Publication number
- CN111495008A CN111495008A CN202010270103.5A CN202010270103A CN111495008A CN 111495008 A CN111495008 A CN 111495008A CN 202010270103 A CN202010270103 A CN 202010270103A CN 111495008 A CN111495008 A CN 111495008A
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- China
- Prior art keywords
- plate
- discharging
- filtering device
- cylinder
- hole
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Links
- 238000001914 filtration Methods 0.000 title claims abstract description 53
- 238000007599 discharging Methods 0.000 claims abstract description 59
- 239000000706 filtrate Substances 0.000 claims abstract description 17
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 239000012065 filter cake Substances 0.000 abstract description 13
- 230000035699 permeability Effects 0.000 abstract description 5
- 208000028659 discharge Diseases 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of automatic discharging type filtering, and discloses an automatic discharging type filtering device which comprises a filtering device with an intelligent controller, a first sieve plate and a filtrate output pipe, wherein filter cloth is arranged on the top side surface of the first sieve plate; a through hole is formed in a position, close to the bottom, on one side wall of the filtering device, and a first cylinder and a discharging plate are respectively arranged on two sides of the through hole; the first air cylinder is arranged outside the filtering equipment, and a telescopic rod of the first air cylinder penetrates through the through hole, extends into the cavity of the filtering equipment and is fixedly connected with the surface of one side of the discharging plate; the other side wall of the filtering device is provided with an opening, a lifting plate is arranged on the opening, and the bottom of the lifting plate is detachably connected with the first sieve plate; and the side surface of the discharging plate is uniformly distributed with discharging needles. The invention can realize automatic discharge and form a filter cake with good permeability and lower compressibility, so that the filtrate can flow smoothly.
Description
Technical Field
The invention relates to the technical field of automatic discharging type filtering, in particular to an automatic discharging type filtering device.
Background
During the filtration operation, the filtered suspension is generally referred to as a filtrate slurry, the fixed particles retained in the slurry become the cake, and the layer of cake accumulated on the filter medium is referred to as the cake, and the liquid passing through the cake and the filter medium becomes the filtrate. The complete filtration operation generally has the following four process stages: the first is a filtration stage to form a filter cake and produce a filtrate, the second is a washing stage to flush the filtrate entrained in the filter cake with a suitable medium, the third is a drying stage to remove liquid from the filter cake with a suitable means, and the fourth is a discharge stage to remove the filter cake from the filter medium.
The invention provides an automatic discharging type filtering device which not only can realize the technical effect of automatic discharging, but also can form a filter cake with good permeability and lower compressibility so that filtrate can smoothly circulate.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic discharging type filtering device which can realize automatic discharging and form a filter cake with good permeability and lower compressibility so that filtrate can smoothly flow.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
an automatic discharging type filtering device comprises a filtering device with an intelligent controller, a first sieve plate and a filtrate output pipe, wherein a cavity of the filtering device is communicated with a cavity of the filtrate output pipe through a sieve pore of the first sieve plate, and filter cloth is arranged on the top side surface of the first sieve plate;
a through hole is formed in a position, close to the bottom, on one side wall of the filtering device, and a first cylinder and a discharging plate are respectively arranged on two sides of the through hole;
the first air cylinder is arranged outside the filtering equipment, and a telescopic rod of the first air cylinder penetrates through the through hole, extends into the cavity of the filtering equipment and is fixedly connected with the surface of one side of the discharging plate;
the other side wall of the filtering device is provided with an opening, a lifting plate is arranged on the opening, the bottom of the lifting plate is detachably connected with the first sieve plate, and the top of the lifting plate is fixedly arranged on a telescopic rod of the second cylinder;
one side surface of the discharging plate is uniformly distributed with discharging needles, one end of each discharging needle is fixedly connected with the surface of the discharging plate, and the other end of each discharging needle faces the lifting plate;
and the output port of the intelligent controller is in communication connection with the input ports of the first cylinder and the second cylinder.
Preferably, a second sieve plate is arranged on the surface of the top side of the first sieve plate, and filter cloth is wrapped on the outer surface of the second sieve plate.
Preferably, the bottom surface of the discharging plate is provided with a discharging needle plate, one end of the discharging needle plate is fixedly connected with the bottom surface of the discharging plate, and the other end of the discharging needle plate faces towards the filter cloth of the first sieve plate.
Preferably, the lifting plate and the side wall where the through hole is located are arranged correspondingly, and the lifting plate and the three side walls of the filtering equipment enclose and block to form a rectangular cavity.
(III) advantageous technical effects
Compared with the prior art, the invention has the following beneficial technical effects:
after the filter is finished, the intelligent controller controls the first air cylinder and the second air cylinder, the telescopic rod of the second air cylinder lifts the lifting plate, the telescopic rod of the first air cylinder pushes the discharging plate to move towards the lifting plate, the discharging needle and the discharging needle plate push the filter residue out of the filter equipment, and the technical effect of automatically discharging the filter residue is achieved in the discharging stage;
in the operation process of filtration, the discharge needle inserts the hole on the filter cake under the drive of stripper, and the faller of unloading is clear away the filter cake to filtration equipment's cavity side under the drive of stripper to can form the filter cake that the permeability is good, the compressibility is lower, and make the filtrating can be in the same direction as the poor circulation.
Drawings
FIG. 1 is a schematic structural view of an automatic discharge type filtering apparatus according to the present invention;
FIG. 2 is a top view of the filtration apparatus of the present invention;
FIG. 3 is a front view of the stripper plate of the present invention;
FIG. 4 is a bottom view of the stripper plate of the present invention.
The following are marked in the figure: 1-filtering equipment, 101-through holes, 102-lifting plates, 103-first sieve plates and 104-filtrate output pipes;
2-second sieve plate, 201-filter cloth;
3-a stripper plate, 301-a stripper pin and 302-a stripper pin plate;
4-first cylinder, 5-second cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An automatic discharging type filtering device is shown in figures 1-4 and comprises a filtering device 1 with an intelligent controller, a first sieve plate 103 and a filtrate output pipe 104, wherein the filtering device 1 is arranged in a rectangular shape, the filtrate output pipe 104 is arranged in a conical shape, and a cavity of the filtering device 1 is communicated with a cavity of the filtrate output pipe 104 through a sieve hole of the first sieve plate 103;
a second screen plate 2 is arranged on the top side surface of the first screen plate 103, and the outer surface of the second screen plate 2 is wrapped with filter cloth 201;
a through hole 101 is formed in the side wall of one side of the filtering device 1, which is close to the bottom, and a first cylinder 4 and a discharging plate 3 are respectively arranged on two sides of the through hole 101;
the first cylinder 4 is arranged outside the filtering device 1, and a telescopic rod of the first cylinder 4 penetrates through the through hole 101, extends into the cavity of the filtering device 1 and is fixedly connected with the middle part of the surface of one side of the discharging plate 3;
the other side wall of the filtering device 1 is provided with an opening, a lifting plate 102 is installed on the opening, the lifting plate 102 and the side wall where the through hole 101 is located are arranged in a mutually corresponding mode, the lifting plate 102 and three side walls of the filtering device 1 enclose and block to form a rectangular cavity, the bottom of the lifting plate 102 and a first sieve plate 103 are arranged in a detachable and fixed connection mode, the top of the lifting plate 102 is installed on an expansion link of a second air cylinder 5, and the free end face of the expansion link of the second air cylinder 5 is arranged in a fixed connection mode with the top of the lifting plate 102;
the discharging plate 3 is arranged in a rectangular shape, the discharging needles 301 are uniformly distributed on one side surface of the discharging plate 3, one end of each discharging needle 301 is fixedly connected with the surface of the discharging plate 3, and the other end of each discharging needle 301 faces the lifting plate 102;
a discharge needle plate 302 is arranged on the bottom surface of the discharge plate 3, one end of the discharge needle plate 302 is fixedly connected with the bottom surface of the discharge plate 3, and the other end of the discharge needle plate 302 faces the filter cloth 201 of the first sieve plate 103;
the output port of the intelligent controller is in communication connection with the input ports of the first cylinder 4 and the second cylinder 5;
during operation, after filtration is completed, the intelligent controller controls the first cylinder 4 and the second cylinder 5, the telescopic rod of the second cylinder 5 lifts the lifting plate 102, the telescopic rod of the first cylinder 4 pushes the discharging plate 3 to move towards the lifting plate 102, and the discharging needle 301 and the discharging needle plate 302 of the discharging plate 3 push filter residues out of the filtering equipment 1, so that the technical effect of automatic discharging is achieved;
in the operation process of filtration, the discharge needle 301 is driven by the discharge plate 3 to insert a hole in the filter cake, and the discharge needle plate 302 is driven by the discharge plate 3 to remove the filter cake to the side edge of the cavity of the filtering device 1, so that the filter cake with good permeability and low compressibility can be formed, and the filtrate can flow smoothly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An automatic discharging type filtering device is characterized by comprising a filtering device (1) with an intelligent controller, a first sieve plate (103) and a filtrate output pipe (104), wherein a cavity of the filtering device (1) is communicated with a cavity of the filtrate output pipe (104) through a sieve hole of the first sieve plate (103), and filter cloth (201) is arranged on the top side surface of the first sieve plate (103);
a through hole (101) is formed in a position, close to the bottom, on one side wall of the filtering device (1), and a first cylinder (4) and a discharging plate (3) are respectively arranged on two sides of the through hole (101);
the first cylinder (4) is installed outside the filtering equipment (1), and a telescopic rod of the first cylinder (4) penetrates through the through hole (101), extends into the cavity of the filtering equipment (1) and is fixedly connected with one side surface of the discharging plate (3);
the other side wall of the filtering device (1) is provided with an opening, a lifting plate (102) is arranged on the opening, the bottom of the lifting plate (102) is detachably connected with a first sieve plate (103), and the top of the lifting plate (102) is fixedly arranged on an expansion link of a second cylinder (5);
the discharging needles (301) are uniformly distributed on one side surface of the discharging plate (3), one end of each discharging needle (301) is fixedly connected with the surface of the discharging plate (3), and the other end of each discharging needle faces the lifting plate (102);
the output port of the intelligent controller and the input ports of the first cylinder (4) and the second cylinder (5) are in communication connection with each other.
2. The automatic discharge type filtering device as claimed in claim 1, wherein the top side surface of the first screen plate (103) is provided with a second screen plate (2), and the outer surface of the second screen plate (2) is wrapped with a filter cloth (201).
3. The automatic discharging type filtering device according to claim 2, wherein a discharging needle plate (302) is installed on the bottom surface of the discharging plate (3), one end of the discharging needle plate (302) is fixedly connected with the bottom surface of the discharging plate (3), and the other end of the discharging needle plate (302) faces the filter cloth (201) of the first screen plate (103).
4. The automatic discharging type filtering device according to claim 1, wherein the lifting plate (102) and the side wall where the through hole (101) is located are arranged correspondingly to each other, and the lifting plate (102) and three side walls of the filtering equipment (1) enclose and block to form a rectangular cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010270103.5A CN111495008A (en) | 2020-04-08 | 2020-04-08 | Automatic unloading type filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010270103.5A CN111495008A (en) | 2020-04-08 | 2020-04-08 | Automatic unloading type filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111495008A true CN111495008A (en) | 2020-08-07 |
Family
ID=71866100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010270103.5A Withdrawn CN111495008A (en) | 2020-04-08 | 2020-04-08 | Automatic unloading type filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111495008A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020139722A1 (en) * | 2001-03-29 | 2002-10-03 | Bratten Jack R. | Industrial filter with arrangement for removing machining chips from coolant prior to filtering |
| CN2616300Y (en) * | 2003-05-07 | 2004-05-19 | 南京三普造粒装备有限公司 | Internal-filtering type differential-discharge fully-automatic filter centrifuge |
| CN106731078A (en) * | 2016-12-26 | 2017-05-31 | 佘小玲 | A kind of filter |
| CN107982979A (en) * | 2017-12-19 | 2018-05-04 | 王森杰 | A kind of high speed wash mill for rare-earth oxalate |
| CN209680290U (en) * | 2019-02-28 | 2019-11-26 | 青岛泰威尔科技有限公司 | A kind of ceramic powder manufacturing and processing equipment |
-
2020
- 2020-04-08 CN CN202010270103.5A patent/CN111495008A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020139722A1 (en) * | 2001-03-29 | 2002-10-03 | Bratten Jack R. | Industrial filter with arrangement for removing machining chips from coolant prior to filtering |
| CN2616300Y (en) * | 2003-05-07 | 2004-05-19 | 南京三普造粒装备有限公司 | Internal-filtering type differential-discharge fully-automatic filter centrifuge |
| CN106731078A (en) * | 2016-12-26 | 2017-05-31 | 佘小玲 | A kind of filter |
| CN107982979A (en) * | 2017-12-19 | 2018-05-04 | 王森杰 | A kind of high speed wash mill for rare-earth oxalate |
| CN209680290U (en) * | 2019-02-28 | 2019-11-26 | 青岛泰威尔科技有限公司 | A kind of ceramic powder manufacturing and processing equipment |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200807 |