CN114712909B - Chamber filter press and working method thereof - Google Patents
Chamber filter press and working method thereof Download PDFInfo
- Publication number
- CN114712909B CN114712909B CN202210537604.4A CN202210537604A CN114712909B CN 114712909 B CN114712909 B CN 114712909B CN 202210537604 A CN202210537604 A CN 202210537604A CN 114712909 B CN114712909 B CN 114712909B
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- Prior art keywords
- frame
- plate
- filter
- pulling
- filter plate
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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
- 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
-
- 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
- B01D25/34—Removal of the filter cakes by moving, e.g. rotating, the filter elements
- B01D25/346—Removal of the filter cakes by moving, e.g. rotating, the filter elements by vibration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of filter presses, in particular to a box filter press and a working method thereof, which can separate mud cakes on each filter plate at the same time, clean mud cake residues by vibration, airflow and water flow, have high cleaning efficiency and practical significance and popularization value, and are expected to generate good economic benefits.
Description
Technical Field
The invention relates to the technical field of filter presses, in particular to a box filter press and a working method thereof.
Background
The filter press is a mechanical device which applies a certain pressure to an object by using a special filter medium to dialyze out liquid, and is a common solid-liquid separation device. The method is applied to chemical production in the beginning of the 18 th century, and is still widely applied to industries such as chemical industry, pharmacy, metallurgy, dye, food, brewing, ceramic, environmental protection and the like.
The filter press can accumulate dirt that exists in sewage after to sewage filtration and form mud cake adhesion and then on the filter plate, and the filter press can't move once more before mud cake clearance work is accomplished, because the filter plate is hugged closely and mud cake's very thick, common approach uses the machine to pull the filter plate apart one by one and uses the spiller to scrape down mud cake, and cleaning efficiency is extremely low, if can carry out high-efficient clearance simultaneously to the mud cake on each filter plate, will have great meaning to improvement sewage treatment efficiency.
Disclosure of Invention
The invention aims to provide a box filter press which solves the problems in the background art.
The ultrasonic vibration device is mounted on the frame, the mounting plate is located above the frame, the bottom surface of the mounting plate is provided with a drain pipe and an exhaust pipe, the pulling plate device comprises a motor, a guide wheel, a pulling block and a pulling rope, the motor is arranged on one side of the frame, a winding shaft is arranged on a rotating shaft of the motor, the guide wheel is connected with the frame, the pulling block is in contact with a filter plate located at the leftmost side, one end of the pulling rope is wound on the winding shaft, the other end of the pulling rope is connected with the filter plate through the guide wheel and passes through the pulling blocks, and the transducer of the ultrasonic vibration device is in contact with the pulling rope.
Preferably, the number of the pulling plate devices is 2, and the pulling plate devices are symmetrically arranged on two sides of the frame respectively by taking a symmetry line of the frame as an axis.
Preferably, the guide wheels of different pulling plate devices are of different heights.
Preferably, the side surface of the filter plate is provided with a containing groove matched with the shape of the pull block
In addition, the invention also provides a working method of the box filter press, which comprises the following steps:
(A) The filter press filters sewage;
(B) The pressing head of the filter press releases the extrusion of the filter plate, and the motor reversely rotates to release the traction of the filter plate;
(C) The spring relaxes the adjacent filter plates away from each other;
(D) The ultrasonic vibration device generates ultrasonic vibration and transmits the ultrasonic vibration to each filter plate through the traction rope, and mud cakes fall off;
(E) The drain pipe and the exhaust pipe remove water and air to clean the residue of the mud cake after falling off.
As can be seen from the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:
after the filter press is completed, the pressing head releases the extrusion of the filter plates, at the moment, the motor reversely rotates to enable the winding shaft to release the traction rope, the telescopic rod and the spring are relaxed along with the release of the traction rope, the adjacent filter plates are mutually separated to generate intervals, then the ultrasonic vibration device is started to transmit vibration to each filter plate through the traction rope to enable mud cakes to be separated from the filter plates, then the drain pipe and the exhaust pipe alternately output water flow and air flow to clean residual mud, and the cleaning efficiency is high.
After the mud cake is cleaned, the compaction heads squeeze the filter plates to enable the filter plates to be tightly attached, the motor rotates to enable the winding shaft to tighten the traction rope, and at the moment, the telescopic rod and the spring are compressed.
The invention can separate mud cakes on each filter plate at the same time, and clean mud cake residues by using vibration, airflow and water flow, has high cleaning efficiency, has practical significance and popularization value, and can be expected to generate good economic benefit.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic top view of the frame;
FIG. 3 is a schematic view of the construction of the portion A in FIG. 1;
FIG. 4 is a schematic view of the construction of the portion B in FIG. 1;
in the figure: the device comprises a frame-1, a separation tray-101, a filter plate-2, a baffle-201, a telescopic rod-202, a spring-203, an ultrasonic vibration device-3, a mounting plate-4, a drain pipe-401, an exhaust pipe-402, a motor-501, a guide wheel-502, a traction rope-504 and a winding shaft-505.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
In combination with fig. 1-4, a box filter press comprises a frame 1, a filter plate 2, an ultrasonic vibration device 3, a mounting plate 4 and a pulling plate device, wherein a separation tray 101 is arranged on the bottom surface of the frame 1, a plurality of filter plates 2 are arranged on the frame 1 side by side and form a moving pair along the length direction of the frame 1 with the frame 1, baffles 201 are arranged on two sides of the filter plate 2, the baffles 201 on the same side of the adjacent filter plates 2 are connected through telescopic rods 202, two ends of each telescopic rod 202 are respectively connected with the baffles 201, springs 203 are sleeved on the telescopic rods 202, the ultrasonic vibration device 3 is mounted on the frame 1, the mounting plate 4 is positioned above the frame 1, a drain pipe 401 and an exhaust pipe 402 are arranged on the bottom surface of the mounting plate 4, the pulling plate device is 2, symmetrical lines of the frame 1 are respectively and symmetrically arranged on two sides of the frame 1, the pulling plate device comprises a motor 501, a guide wheel 502, a pulling block and a pulling rope 504, the motor 501 is arranged on one side of the frame 1, a winding shaft is arranged on the motor 501, the wheel 502 is connected with the frame 1, the wheels 502 are connected with the frame 502, the guide blocks are different in height and the guide blocks are respectively connected with the filter plate 502 and the side of the filter plate 2, the pulling plate 2 and the pulling block is in contact with one end of the other end of the winding shaft, and the pulling block 2, and the pulling block is in contact with the shape of the filter plate 2, and the pulling block is arranged on the side of the filter plate 2 and the side and the winding device.
In addition, the invention also provides a working method of the box filter press, which comprises the following steps:
(A) The filter press filters sewage;
(B) The pressing head of the filter press releases the extrusion of the filter plate 2, and the motor 501 reversely rotates to release the traction of the filter plate 2;
(C) The spring 203 relaxes the adjacent filter plates 2 away from each other;
(D) The ultrasonic vibration device 3 generates ultrasonic vibration, the ultrasonic vibration is transmitted to each filter plate 2 through the traction rope 504, and mud cakes fall off;
(E) The drain pipe 401 and the exhaust pipe 402 remove water and air to clean the residue of the mud cake after falling.
The drain pipe 401 refers to a tubular member capable of discharging water flow, which is required to be connected to an infusion line.
The exhaust pipe 402 is a tubular member capable of exhausting gas, and is connected to an exhaust device such as an air pump.
The control mode of the invention is to realize automatic control through an external controller, the control circuit of the controller can be realized through simple programming by a person skilled in the art, the supply of power also belongs to the common knowledge in the art, and the invention is mainly used for protecting mechanical devices, so the invention does not explain the control mode and circuit connection in detail.
The working principle of the invention is as follows: after the filter press finishes filtering, the compression head releases the extrusion to the filter plate 2, and at the moment, the motor 501 rotates reversely to enable the winding shaft 505 to release the traction rope 504, along with the release of the traction rope 504, the telescopic rod 202 and the spring 203 are released, the adjacent filter plates 2 are far away from each other to generate intervals, then the ultrasonic vibration device 3 starts to transmit vibration to each filter plate 2 through the traction rope 504 to enable mud cakes to be separated from the filter plates 2, and then the drain pipe 401 and the exhaust pipe 402 alternately output water flow and air flow to clean residual sludge, so that the cleaning efficiency is high.
After the mud cake is cleaned, the compaction heads squeeze the filter plates 2 to enable the filter plates 2 to be tightly attached, the motor 501 rotates to enable the winding shaft 505 to tighten the traction rope 504, and at the moment, the telescopic rod 202 and the spring 203 are compressed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a box filter press, includes frame (1) and filter plate (2), and frame (1) bottom surface is provided with separation tray (101), and the several filter plate (2) set up side by side on frame (1) with frame (1) constitution along the revolute pair of frame (1) length direction, its characterized in that:
baffle plates (201) are arranged on two sides of each filter plate (2), the same side baffle plate (201) of each adjacent filter plate (2) is connected through a telescopic rod (202), two ends of each telescopic rod (202) are respectively connected with the baffle plates (201), and springs (203) are sleeved on the telescopic rods (202);
the device also comprises an ultrasonic vibration device (3), a mounting plate (4) and a pulling plate device;
the ultrasonic vibration device (3) is arranged on the frame (1);
the mounting plate (4) is positioned above the frame (1), and a drain pipe (401) and an exhaust pipe (402) are arranged on the bottom surface of the mounting plate (4);
the pulling plate device comprises a motor (501), a guide wheel (502), a pulling block and a pulling rope (504), wherein the motor (501) is arranged on one side of a frame (1), a winding shaft (505) is arranged on a rotating shaft of the motor (501), the guide wheel (502) is connected with the frame (1), the pulling block is in contact with a filter plate (2) positioned at the leftmost side, one end of the pulling rope (504) is connected with the winding shaft (505), and the other end of the pulling rope is connected with the pulling block through the guide wheel (502) and penetrates through each filter plate (2), and a transducer of the ultrasonic vibration device (3) is in contact with the pulling rope (504).
2. A chamber filter press as defined in claim 1, wherein: the number of the pulling plate devices is 2, and the pulling plate devices are symmetrically arranged on two sides of the frame (1) respectively by taking the symmetry line of the frame (1) as an axis.
3. A chamber filter press as defined in claim 1, wherein: the guide wheels (502) of different pulling plate devices are of different heights.
4. A chamber filter press as defined in claim 1, wherein: the side surface of the filter plate (2) is provided with a storage groove matched with the pull block in shape.
5. A method of operating a chamber filter press according to claim 1, comprising the steps of:
(A) The filter press filters sewage;
(B) The compression head of the filter press releases the extrusion of the filter plate (2), and the motor (501) rotates reversely to release the traction of the filter plate (2);
(C) The spring (203) relaxes the adjacent filter plates (2) away from each other;
(D) The ultrasonic vibration generated by the ultrasonic vibration device (3) is transmitted to each filter plate (2) through the traction rope (504), and mud cakes fall off;
(E) The drain pipe (401) and the exhaust pipe (402) remove water and air to clean the residue after the mud cake is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210537604.4A CN114712909B (en) | 2022-05-18 | 2022-05-18 | Chamber filter press and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210537604.4A CN114712909B (en) | 2022-05-18 | 2022-05-18 | Chamber filter press and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114712909A CN114712909A (en) | 2022-07-08 |
| CN114712909B true CN114712909B (en) | 2023-07-25 |
Family
ID=82231469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210537604.4A Active CN114712909B (en) | 2022-05-18 | 2022-05-18 | Chamber filter press and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114712909B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100663191B1 (en) * | 2006-02-17 | 2007-01-02 | 김기태 | Filter media cleaner for filter press |
| KR101348684B1 (en) * | 2013-10-10 | 2014-01-16 | 주식회사 에코셋 | Filter press of filter cloth inversion with double head moving type |
| KR102313179B1 (en) * | 2020-11-05 | 2021-10-15 | (주)동일캔바스엔지니어링 | Device for cleaning filter cloth of vertical filter press using ultrasonic wave |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3636799A1 (en) * | 1986-10-29 | 1988-05-05 | Rittershaus & Blecher Gmbh | METHOD FOR REGULATING THE FILTER PLATE SYSTEM PRESSURE IN FILTER PRESSES AND DEVICE FOR CARRYING OUT THE METHOD |
| US5855778A (en) * | 1997-08-07 | 1999-01-05 | William R. Perrin Ontario Ltd. | Filter press |
| CN206391663U (en) * | 2017-01-15 | 2017-08-11 | 广宁县惠骏食品有限公司 | A kind of winterization intelligently filters device |
| CN107281791A (en) * | 2017-06-07 | 2017-10-24 | 常州市绿意管道有限公司 | A kind of automatic discharging plate and frame filter press and its application process |
| CN208130581U (en) * | 2018-03-28 | 2018-11-23 | 山东银箭金属颜料有限公司 | Filter press is used in a kind of production of aluminum paste |
| KR102130335B1 (en) * | 2018-06-08 | 2020-08-05 | 경규혁 | A filter press system equipped with an automatic tearing device for cakes |
| CN212854783U (en) * | 2020-04-16 | 2021-04-02 | 河南久鼎过滤设备有限公司 | Automatic pulling plate vibration cake beating and unloading filter press |
| CN212154724U (en) * | 2020-04-29 | 2020-12-15 | 长江水利委员会长江科学院 | Ultrasonic well washing device |
| CN215352188U (en) * | 2021-07-30 | 2021-12-31 | 福建省协昌环保科技有限公司 | Back-blowing device of filter press |
| CN215585556U (en) * | 2021-09-16 | 2022-01-21 | 河南久鼎过滤设备有限公司 | Quick-opening filter press |
| CN215962305U (en) * | 2021-10-14 | 2022-03-08 | 河南久鼎压滤机有限公司 | Cleaning mechanism of filter press |
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2022
- 2022-05-18 CN CN202210537604.4A patent/CN114712909B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100663191B1 (en) * | 2006-02-17 | 2007-01-02 | 김기태 | Filter media cleaner for filter press |
| KR101348684B1 (en) * | 2013-10-10 | 2014-01-16 | 주식회사 에코셋 | Filter press of filter cloth inversion with double head moving type |
| KR102313179B1 (en) * | 2020-11-05 | 2021-10-15 | (주)동일캔바스엔지니어링 | Device for cleaning filter cloth of vertical filter press using ultrasonic wave |
Non-Patent Citations (1)
| Title |
|---|
| 压滤机无噪声拉板机构;牛绍祥等;《过滤与分离》;第25卷(第1期);38-40 * |
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| Publication number | Publication date |
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| CN114712909A (en) | 2022-07-08 |
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