CN111214868A - Water receiving device of vertical filter press - Google Patents
Water receiving device of vertical filter press Download PDFInfo
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- CN111214868A CN111214868A CN201911029644.2A CN201911029644A CN111214868A CN 111214868 A CN111214868 A CN 111214868A CN 201911029644 A CN201911029644 A CN 201911029644A CN 111214868 A CN111214868 A CN 111214868A
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- water receiving
- receiving tank
- tank
- plate
- filter
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- 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
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- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a water receiving device of a vertical filter press, which comprises a left water receiving tank, a water receiving main tank, a drainage tube, a right water receiving tank, a discharging water receiving tank and a plate layer water receiving tank, wherein the plate layer water receiving tank is a series structure water receiving tank surrounding the periphery of a filter plate, the left end and the right end of the plate layer water receiving tank are respectively provided with a water outlet, and the left water receiving tank and the right water receiving tank respectively collect filtrate discharged by the plate layer water receiving tank; the left water receiving tank and the right water receiving tank are respectively connected with the water receiving main tank through a drainage tube; the utility model discloses a guide roller, including guide roller support, discharge water receiving tank and filter cloth, discharge water receiving tank installs in guide roller support below, be provided with the manger plate flexonics who has the drainage effect between discharge water receiving tank and the filter cloth, the top of guide roller support is provided with sheet layer roller and striker plate, and the striker plate sets up in the notch, can prolong the notch and reciprocate. Aiming at the special S-shaped filter cloth walking mode and the discharging mode of the vertical filter press, the water receiving device on the right side of the filter plate is designed to be split, so that seepage can be effectively received, and materials are prevented from being polluted.
Description
Technical Field
The invention belongs to the field of filter pressing equipment, and particularly relates to a water receiving device of a vertical filter press.
Background
The filter press is a high-efficiency solid-liquid separation device and is widely applied to the industries of chemical industry, pharmacy, metallurgy, dye, food, brewing, ceramics, environmental protection and the like. The filter press can be divided into a plate-and-frame filter press, a chamber filter press, a vertical filter press and a belt filter press according to the structural types, wherein the vertical filter press is easy to realize automation due to simple structure and small occupied area, and has important application in the industrial field.
The vertical filter press generally comprises a filter plate, a filter pressing system, a filter press ore, a filter plate transmission system, an electrical system and the like. The feed liquid to be filtered enters each filter chamber from a feed hole at the end of the compaction top plate under certain pressure through a feed delivery pump, and solid substances are intercepted in the filter chambers through filter cloth and gradually form filter cakes; the liquid is discharged out of the machine through the water outlet holes on the plate frame. As the filtering process is carried out, the filter cake filtering is started, the mud cake thickness is gradually increased, and the filtering resistance is increased. When the filter cake reaches a certain thickness or fills the whole frame, the filtration is stopped. And opening the plate frame, discharging the filter cake, cleaning the filter cloth, reassembling and carrying out the next cycle. The vertical filter press and other types of filter presses have the common point that pressure difference is formed by filter cloth, liquid is dialyzed out by the filter cloth, and solid is intercepted and blocked on the filter cloth by the filter cloth, and the difference is that the filter cloth of other filter presses is square filter cloth, the number of the filter cloth is the same as that of the filter plates, the filter cloth of the vertical filter press is a filter cloth belt which is connected in an end-to-end manner and shuttles back and forth between each filter plate of the vertical filter press, namely, a filter cloth S-shaped endless walking manner is formed by all the filter plates. The filter plates of the vertical filter press are horizontally and vertically superposed to form a group of filter chambers, and after the filtration is finished, the filter belt is moved to unload slag and clean the filter belt, so that the operation is automatic. The automatic operation of pressing and pulling the filter cloth and the frame, slag discharging and filter cloth cleaning can be realized, which is beneficial to the large-scale development of the filter press. The vertical filter press can further squeeze and remove liquid from the filter residues by using high-pressure water or compressed air after the filtration is finished, so that diaphragm squeezing filtration with a variable filter chamber volume and compressed filter residues is formed, the pressure can reach 1-2 MPa, and the filtration efficiency is improved.
Filter presses are usually provided with a water receiving device for collecting the water separated from the material after filter pressing, so as to prevent the filtered water from seeping into the hopper and polluting the material. In a plate-and-frame filter press, a water receiving tank with a large enough area is adopted in a common water receiving device to ensure that all filtrate discharged from a water outlet of the receiving filter press falls into the water receiving tank. Due to the special S-shaped filter cloth and special discharging mode of the vertical filter press, the conventional water receiving tank is difficult to ensure to receive all filtrate, and the filtrate leakage often causes material pollution.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the water receiving device of the vertical filter press, which can effectively collect filtrate generated by the vertical filter press, avoid material pollution, and is simple in structure and convenient and fast to install.
In order to achieve the above effects, the present invention provides the following technical solutions:
a water receiving device of a vertical filter press comprises a left water receiving tank, a water receiving main tank, a drainage tube, a right water receiving tank, a discharging water receiving tank and a plate layer water receiving tank, wherein the plate layer water receiving tank is a series structure water receiving tank surrounding the periphery of a filter plate, water outlets are respectively arranged at the left end and the right end of the plate layer water receiving tank, and filtrate discharged by the plate layer water receiving tank is respectively collected by the left water receiving tank and the right water receiving tank; the left water receiving tank and the right water receiving tank are respectively connected with the water receiving main tank through a drainage tube; the discharging water receiving tank is arranged below the guide roller bracket, and a water retaining flexible connection with a drainage effect is arranged between the discharging water receiving tank and the filter cloth; the top of deflector roll support is provided with sheet layer roller and striker plate, and the striker plate sets up in the notch, can prolong the notch and reciprocate.
The technical scheme of the invention also comprises that the water receiving main tank is of an inclined structure, and one end of the downward inclination is connected with the drainage tube through the drainage outlet.
The technical scheme of the invention also comprises that detachable porous partition plates are arranged inside the left water receiving tank and the right water receiving tank.
The technical scheme of the invention also comprises that the discharging water receiving tank is connected with the guide roller bracket in a manner of fixing by a clamping hook and a bolt.
The technical scheme of the invention also comprises that the left water receiving tank, the right water receiving tank and the discharging water receiving tank all adopt tower type joints.
The technical scheme of the invention also comprises that the discharging water receiving tank is designed into an arc-shaped structure and is connected with the water receiving box through the drainage tube at the bottom.
The invention has the following beneficial effects:
(1) the plate layer water receiving tank is a series structure water receiving tank surrounding the periphery of the filter plate, and can effectively receive filter cloth penetration filtration and filter plate seepage. Prevent the frame from being corroded by the permeation and the seepage.
(2) Aiming at the special S-shaped filter cloth walking mode and the discharging mode of the vertical filter press, the water receiving device on the right side of the filter plate is designed into a split type, namely, the split type water receiving device is divided into a right water receiving tank and a discharging water receiving tank, so that liquid leaked from a guide roller can be effectively received, and the material pollution is prevented.
(3) The inside of left water receiving tank and right water receiving tank is provided with can dismantle porous division board, can block remaining solid component in the filtrating, and the clearance is conveniently taken out regularly, has avoided the material to block up the outlet simultaneously.
(4) Left water receiving tank, right water receiving tank and the water receiving tank of unloading all adopts tower joint to be furnished with the drainage tube and gather filtrating, the installation is swift, the leakproofness is good, can effectively improve vertical pressure filter operational environment, and the mode of unified processing after the waste liquid is collected is also cleaner environmental protection more.
(5) The discharging water receiving tank adopts an arc-shaped structural design, filter cloth is not easy to wear, and the filter cloth is more attractive and convenient to collect and discharge at the bottom of filtrate. The water-retaining flexible connection is arranged between the discharging water receiving tank and the filter cloth, so that liquid on the filter cloth can be effectively drained to enter the discharging water receiving tank, the leakage of filtrate from the filter cloth is avoided, and the water receiving efficiency is improved.
(6) The discharging water receiving tank is connected with the guide roller bracket in a mode of fixing the clamping hook by the fixing matching bolt, so that the discharging water receiving tank is convenient to assemble and disassemble, accurate in positioning and labor-saving. In addition, the clamping hook is wrapped by rubber materials, so that the vibration noise generated by the operation of equipment is effectively reduced, and the clamping hook is large in rubber coating friction force and firm to install. The left bolt fixing form not only plays the role of fixing, but also plays the role of adjusting the position of the water receiving box. The inside debris of convenient inside of detachable form are regularly cleared up.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a close-up view of the right side of the ply roller;
in the figure, 1 is a left water receiving groove, 2 is a water receiving main groove, 3 is a lower bottom plate, 4 is a drainage tube, 5 is a right water receiving groove, 6 is a guide roller bracket, 7 is a plate layer roller, 8 is a discharging water receiving groove, 9 is a baffle plate, 10 is a plate layer water receiving groove, 11 is filter cloth, 12 is a water retaining flexible connection, 13 is a water receiving box, 14 is a bolt, and 15 is a clamping hook.
Detailed Description
Exemplary embodiments that embody features and advantages of the invention are described in detail below. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description is intended to be illustrative in nature and not to be construed as limiting the invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The water receiving device of the vertical filter press comprises a left water receiving tank 1, a water receiving main tank 2, a drainage tube 4, a right water receiving tank 5, a discharging water receiving tank 8 and a plate layer water receiving tank 10, wherein the plate layer water receiving tank 10 is a water receiving tank of a series structure surrounding the periphery of a filter plate and surrounds the whole filter plate, so that filter cloth can be effectively received, filtered and liquid seeped from the filter plate can be effectively received, and the corrosion of a frame caused by the filtered and liquid seeped can be prevented. Both ends are provided with the outlet respectively about sheet layer water receiving tank 10, left side water receiving tank 1 and right water receiving tank 5 are located the below of sheet layer water receiving tank 10, collect respectively sheet layer water receiving tank 10 exhaust filtrating. The right side edge of the left water receiving tank 1 is tightly close to the left side of the lower bottom plate 3 of the filter layer, and the left side edge of the right water receiving tank 5 is tightly close to the right side of the lower bottom plate 3, so that filtrate discharged from the plate layer water receiving tank 10 can be completely received, and leakage is prevented. Left side water receiving tank 1 and right water receiving tank 5 are connected with water receiving header tank 2 through the drainage tube 4 of bottom respectively, and water receiving header tank 2 is located the below of left water receiving tank 1 and right water receiving tank 5, and the filtrating of being convenient for flows into in the water receiving header tank 2 downwards.
The water receiving main tank 2 is of an inclined structure with a high left and a low right, and one end inclined downwards is connected with the drainage tube 4 through a drainage outlet so as to discharge collected filtrate. In addition, the inside of left water receiving tank 1 and right water receiving tank 5 still is provided with can dismantle porous division board, can block remaining solid component in the filtrating, and the clearance is conveniently regularly got out to the convenience, has avoided the material to block up the outlet simultaneously.
As shown in fig. 1 and 3, a sheet layer roller 7 and a baffle plate 9 are arranged above the guide roller bracket 6, and the baffle plate 9 is arranged in the notch and can move up and down along the notch for scraping filter cakes on the filter cloth 11. Aiming at the special S-shaped filter cloth walking mode and the discharging mode of the vertical filter press, the water receiving device on the right side of the filter plate is designed to be split, namely, the water receiving device is divided into a right water receiving tank 5 and a discharging water receiving tank 8. Left side water receiving tank 1, right water receiving tank 5 with unloading water receiving tank 8 all adopts tower joint, simple to operate, and the leakproofness is good. Right side water receiving tank 5 with the water receiving tank 8 of unloading all is located deflector roll support 6 below, and right side water receiving tank 5 is located the left side of filter cloth 11 for the receiving plate layer connects the drainage of basin 10 filtrating, and the water receiving tank 8 of unloading is located the right side of filter cloth 11, is used for receiving the liquid of 7 punishments of board layer roller. In addition, a water-retaining flexible connection 12 with a drainage function is arranged between the discharging water receiving tank 8 and the filter cloth, so that seepage can be effectively received and taken, and materials are prevented from being polluted.
As shown in fig. 4, the discharging water receiving tank 8 is connected with the guide roller bracket 6 in a manner of fixing the hook 15 by the fixing matching bolt 14, so that the discharging water receiving tank is convenient to disassemble and assemble, the hook 15 is wrapped by a rubber material, the installation is firm, and the vibration noise generated by the operation of the equipment can be effectively reduced. The discharging water receiving tank 8 adopts an arc-shaped structural design, filter cloth is not easy to wear, and the discharging water receiving tank is connected with the water receiving box 13 through the drainage tube 4 at the bottom, so that the collected seepage can be discharged in time. The bolt 14 fixed form has both played the fixed action, has also played the effect of adjusting the water receiving box 13 position simultaneously, and the convenient inside debris of detachable form is regularly cleared up.
The working principle is as follows:
in the working process of the vertical filter press, filtrate generated by filter pressing is firstly received by the plate layer water receiving grooves 10 around the periphery of the filter plate, then flows into the left water receiving groove 1 and the right water receiving groove 5 through the water outlet respectively, then enters the water receiving main groove 2 through the drainage tube 4, and is discharged through the water outlet at the lower oblique end of the water receiving main groove 2. The filter liquor generated at the plate layer roller 7 is collected and drained to the water receiving box 13 through the discharging water receiving groove 8, and a water retaining flexible connection 12 with a drainage effect is arranged between the discharging water receiving groove 8 and the filter cloth, so that the filter liquor can be effectively prevented from leaking. The striker plate 9 can prolong the notch and reciprocate, adjusts the distance with sheet layer roller 7, plays the effect of keeping off the material, and when can preventing to unload, the material that the quality is big falls perpendicularly, enters into the water receiving tank 8 of unloading to reduce the clean number of times of the water receiving tank 8 of unloading. To the great, material of easily gluing the filter cloth of stickness, accessible rebound striker plate 9 makes striker plate 9 press close to sheet layer roller 7, scrapes the sizing on getting the filter cloth, guarantees that the filter cloth is clean and tidy.
Unless otherwise defined, all terms used herein have the meanings commonly understood by those skilled in the art.
The described embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of the present invention, and various other substitutions, changes and modifications may be made by those skilled in the art within the scope of the present invention, and thus, various changes and modifications may be made by those skilled in the art to the technical solution of the present invention without departing from the spirit of the present invention, which is defined by the claims.
Claims (6)
1. A water receiving device of a vertical filter press is characterized by comprising a left water receiving tank (1), a water receiving main tank (2), a drainage tube (4), a right water receiving tank (5), a discharging water receiving tank (8) and a plate layer water receiving tank (10), wherein the plate layer water receiving tank (10) is a water receiving tank of a series structure surrounding the periphery of a filter plate, water outlets are respectively arranged at the left end and the right end of the plate layer water receiving tank, and filtrate discharged by the plate layer water receiving tank (10) is respectively collected by the left water receiving tank (1) and the right water receiving tank (5); the left water receiving tank (1) and the right water receiving tank (5) are respectively connected with the water receiving main tank (2) through a drainage tube (4); the discharging water receiving tank (8) is arranged below the guide roller bracket (6), and a water-retaining soft connection (12) with a drainage function is arranged between the discharging water receiving tank (8) and the filter cloth (11); the top of deflector roll support (6) is provided with sheet layer roller (7) and striker plate (9), and striker plate (9) set up in the notch, can prolong the notch and reciprocate.
2. The water receiving device of the vertical filter press as claimed in claim 1, wherein the water receiving header tank (2) is of an inclined structure, and one end of the downward inclination is connected with the drainage tube (4) through a drainage port.
3. The water receiving device of the vertical filter press as claimed in claim 1, wherein the left water receiving tank (1) and the right water receiving tank (5) are internally provided with detachable porous separation plates.
4. The water receiving device of the vertical filter press as claimed in claim 1, wherein the discharging water receiving tank (8) is fixedly connected with the guide roller bracket (6) by a fastening hook (15) and a fixed matching bolt (14).
5. The water receiving device of the vertical filter press as claimed in claim 1, wherein the left water receiving tank (1), the right water receiving tank (5) and the discharging water receiving tank (8) adopt tower type joints.
6. The water receiving device of the vertical filter press as claimed in claim 1, wherein the discharging water receiving tank (8) is designed in an arc structure and is connected with the water receiving box (13) through a drainage tube (4) at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911029644.2A CN111214868A (en) | 2019-10-28 | 2019-10-28 | Water receiving device of vertical filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911029644.2A CN111214868A (en) | 2019-10-28 | 2019-10-28 | Water receiving device of vertical filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111214868A true CN111214868A (en) | 2020-06-02 |
Family
ID=70830566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911029644.2A Pending CN111214868A (en) | 2019-10-28 | 2019-10-28 | Water receiving device of vertical filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111214868A (en) |
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2019
- 2019-10-28 CN CN201911029644.2A patent/CN111214868A/en active Pending
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