CN112870781A - Overlapped filter cake filtering system - Google Patents
Overlapped filter cake filtering system Download PDFInfo
- Publication number
- CN112870781A CN112870781A CN202110055120.1A CN202110055120A CN112870781A CN 112870781 A CN112870781 A CN 112870781A CN 202110055120 A CN202110055120 A CN 202110055120A CN 112870781 A CN112870781 A CN 112870781A
- Authority
- CN
- China
- Prior art keywords
- filter
- filter frame
- frame
- filter paper
- outer ring
- 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
Images
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
-
- 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
- B01D25/38—Removal of the filter cakes by moving parts, e.g. scrapers, contacting stationary filter elements sprayers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Abstract
The invention provides an overlapped filter cake filtering system, which comprises: filter equipment, scraping device, filter frame belt cleaning device, first group transfer robot, second group transfer robot and filter paper pusher, filter equipment includes: filter paper and a middle isolation filter frame; the middle isolation filter frame comprises: first outer loop, gasbag and first supporting part, first outer loop are the annular structure, have seted up first air guide channel and first liquid channel in the first outer loop, first outer loop hole is by the shutoff of first supporting part, and first supporting part is used for supporting filter paper, is formed with the first drain passageway that is located the filter paper bottom on the first supporting part, and first drain passageway and first liquid channel intercommunication install the gasbag in first supporting part below, gasbag and first air guide channel intercommunication. The overlapping filter cake filtration system solves the problem of inconvenient replacement of filter components in contact with the filter cake in the prior art.
Description
Technical Field
The invention relates to equipment for producing biological products, in particular to an overlapped filter cake filtering system.
Background
The Chinese patent discloses a superimposed filter cake filtration system filter cloth convenient to disassemble and assemble with application number CN201921205265.X, the filter cloth is an integrative filter cloth of traditional tailor, change into a plurality of filter cloths, through set up compressing strip and locking strip at the edge of filter cloth, utilize the cooperation of arch and recess on compressing strip and the locking strip, can realize the quick close combination of the two, thereby form the filter bag, simultaneously in order to prevent that mud from getting into the back, can lead to compressing strip and the problem that the structure between the locking strip loosens after the atress. Although filtration can be achieved, the filtration device still suffers from the following drawbacks:
because impurity still can stop on the filter cloth after filtering, be inconvenient to change the filter cloth, and in the biological product production process, impurity stops on filtering and is inadmissible on the piece after the filter cake filters, can breed bacterium etc. leads to the filtrating quality after the filtration to accord with the requirement.
Disclosure of Invention
The invention provides an overlapped filter cake filtering system, which solves the problem that a filtering part in contact with a filter cake is inconvenient to replace in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an overlapped filter cake filtering system, which comprises: a filtration device, comprising: filter paper and a middle isolation filter frame; the middle isolation filter frame comprises: the filter paper outer ring comprises a first outer ring, an air bag and a first supporting part, wherein the first outer ring is of an annular structure, a first air guide channel and a first liquid channel are arranged in the first outer ring, an inner hole of the first outer ring is blocked by the first supporting part, the first supporting part is used for supporting filter paper, a first liquid guide channel positioned at the bottom of the filter paper is formed in the first supporting part, the first liquid guide channel is communicated with the first liquid channel, the air bag is arranged below the first supporting part, and the air bag is communicated with the first air guide channel; the filter comprises at least two middle spacing filter frames, wherein the middle spacing filter frames are stacked together, a filter cake to be filtered is clamped between every two adjacent middle spacing filter frames, the filter cake is clamped between an air bag and filter paper, first air guide channels of every two adjacent middle spacing filter frames are communicated, first liquid channels of every two adjacent middle spacing filter frames are communicated, the middle spacing filter frame at the top is used for communicating the first air guide channels with an air source, and the first air guide channel of the middle spacing filter frame at the bottom is used for communicating exhaust; the scraping device is used for scraping a filter cake to be filtered on the filter paper; the filter frame cleaning device is used for cleaning the middle isolation filter frame after the filter paper is separated from the middle isolation filter frame; a first group of transfer robots for transferring the intermediate isolation filter frame and the filter paper together to the filter frame cleaning device; the second group of transfer robots are used for transferring the cleaned middle isolation filter frame from the filter frame cleaning device; and the filter paper pushing device is used for pushing the filter paper to the middle isolation filter frame.
Preferably, the filtering apparatus further comprises: the device comprises a cover vertical driving mechanism, a sealing cover and a bottom filter frame, wherein the sealing cover is used for covering the uppermost middle spacing filter frame and is provided with an air inlet channel, the top of the air inlet channel is used for being communicated with an air source, and the bottom of the air inlet channel is communicated with a first air guide channel of the uppermost middle spacing filter frame; the sealing cover is connected with a cover vertical driving mechanism, and the cover vertical driving mechanism is used for driving the sealing cover to move in the vertical direction; the end filter frame includes: the filter comprises a second outer ring and a second supporting part, wherein a second air guide channel and a second liquid channel are formed in the second outer ring, an inner hole of the second outer ring is blocked by the second supporting part, a filter cake to be filtered is clamped between the second supporting part and the air bag of the filter frame at the lowest middle interval and is positioned on the filter paper, a second liquid guide channel is formed in the second supporting part, and the second liquid guide channel is communicated with the second liquid channel.
Preferably, the filtering apparatus further comprises: the base is used for supporting the bottom filter frame, a liquid outlet channel is formed in the base, and the liquid outlet channel is communicated with a second liquid channel in the bottom filter frame.
Preferably, when the sealing cover covers the base, the air inlet channel is communicated with the liquid outlet channel.
Preferably, the first support portion and the second support portion each include: the supporting plate body blocks the first outer ring or the second outer ring, the supporting plate body is provided with a plurality of supporting columns, and gaps between adjacent supporting columns are communicated to form a first liquid guide channel or a second liquid guide channel.
Preferably, a sealing ring is arranged at the bottom of the first outer ring, and the sealing ring is made of elastic sealing materials.
Preferably, the filter frame cleaning apparatus includes:
a horizontal transport mechanism for transporting the middle spacing filter frame and the bottom filter frame in the horizontal direction;
the blowing mechanism is positioned above the horizontal conveying mechanism and used for blowing up the filter paper on the middle interval filter frame or the bottom filter frame;
the blocking mechanism is positioned beside the horizontal conveying mechanism and is used for separating the blown filter paper from the middle spacing filter frame or the bottom filter frame; and
a cleaning mechanism used for flushing the middle interval filter frame and the bottom filter frame on the horizontal transportation mechanism,
preferably, the horizontal conveyance mechanism includes: the filter comprises a first conveyor belt and a second conveyor belt, wherein the first conveyor belt and the second conveyor belt are parallel to each other, the first conveyor belt is used for being in contact with one side of the filter frame, the other side of the second conveyor belt is used for being in contact with the other side of the filter frame, and a gap between the first conveyor belt and the second conveyor belt can be used for filter paper to pass through.
Preferably, the blowing mechanism includes: the air pump output end is communicated to one end of the air injection pipe, and the other end of the air injection pipe is used for blowing up one end, close to the cleaning mechanism, of the filter paper.
Preferably, the gas lance comprises: the air pump is connected to main trachea, arc piece, first shower nozzle and second shower nozzle, and main trachea one end is used for connecting the air pump, and the main trachea other end is used for communicateing to the arc piece, and the intercommunication has first shower nozzle and second shower nozzle on the arc piece, and first shower nozzle and second shower nozzle are used for filtering paper to the horizontal transport mechanism and blow, and first shower nozzle and second shower nozzle are parallel to each other, and the tip position of first shower nozzle intercommunication arc piece is higher than the tip position of second shower nozzle intercommunication arc piece.
Compared with the prior art, the invention has the following beneficial effects:
1) the filter cake to be filtered and the filter paper positioned at the bottom of the filter cake to be filtered are clamped together by the plurality of intermediate isolation filter frames, so that the filter cake to be filtered can be extruded by inflating the air bag, liquid in the filter cake to be filtered is extruded, the filter paper blocks impurities from passing through, the filter cake to be filtered and the filter paper can be exposed outside by transferring the intermediate isolation filter frames during disassembly, the subsequent transfer of the filter cake to be filtered is facilitated, the separation of the filter paper from the intermediate isolation filter frames is facilitated, the new filter paper is convenient to replace, and the pollution of bacteria and the like on the used filter paper when the filter paper is used next time is avoided;
2) through setting up scraping device, filter frame belt cleaning device, first group transfer robot and second group transfer robot, realized that automatic strike off waiting to filter the filter cake on the filter paper, keep apart filter frame and wash the middle filter frame after breaking away from filter paper and middle isolation filter frame automatically, keep apart filter frame and filter paper in the middle of the automation and shift to filter frame belt cleaning device together on, deposit after keeping apart filter frame from filter frame belt cleaning device transfer in the middle of the back will wasing automatically, the high automation of whole process has improved production efficiency, the labor cost is reduced, accord with the demand of modern production more.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of the filter assembly and the cleaning assembly prior to separation of the filter paper from the bottom filter frame or the middle spacer filter frame;
FIG. 2 is a schematic view of a single intermediate isolation filter frame;
FIG. 3 is a cross-sectional view of a single intermediate isolation filter frame;
FIG. 4 is a cross-sectional view of the bottom filter frame;
FIG. 5 is a schematic view showing the structure of the filter unit and the cleaning unit when the filter paper is separated from the bottom filter frame or the middle spacer filter frame
FIG. 6 is a top view of an overlapping cake filtration system.
Reference numerals: the device comprises a middle isolation filter frame 11, a first outer ring 112, an air bag 113, a first supporting part 114, a convex part 115, a cover vertical driving mechanism 12, a sealing cover 13, a bottom filter frame 14, a second outer ring 141, a second supporting part 142, a base 15, a sealing ring 16, a horizontal transportation mechanism 21, a first conveyor belt 211, a second conveyor belt 212, a blowing mechanism 22, a main air pipe 221, an arc-shaped block 222, a first spray head 223, a second spray head 224, a cleaning mechanism 23, a cleaning roller 231, a cleaning spray pipe 232, a scraping device 3, a scraping frame 31, a telescopic rod 32, a first horizontal driving mechanism 33, a lifting frame 34, a mounting frame 35, a first lifting mechanism 36, a collecting bag 37, a first group transfer robot 4, a second group transfer robot 5, a pushing device 6 and filter paper 7.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention clearer and easier to understand, the invention is further explained by combining the drawings and the detailed implementation mode:
as shown in fig. 1 to 6, the present invention provides an overlapped cake filtering system comprising: a filtration device, comprising: filter paper 7 and an intermediate isolation filter frame 11; the intermediate isolation filter frame 11 includes: the filter paper packaging structure comprises a first outer ring 112, an air bag 113 and a first supporting part 114, wherein the first outer ring 112 is of an annular structure, a first air guide channel and a first liquid channel are formed in the first outer ring 112, an inner hole of the first outer ring 112 is blocked by the first supporting part 114, the first supporting part 114 is used for supporting filter paper 7, a first liquid guide channel located at the bottom of the filter paper 7 is formed in the first supporting part 114, the first liquid guide channel is communicated with the first liquid channel, the air bag 113 is installed below the first supporting part 114, and the air bag 113 is communicated with the first air guide channel; the middle spacing filter frames are stacked together, a filter cake to be filtered is clamped between every two adjacent middle spacing filter frames, the filter cake is clamped between the air bag 113 and the filter paper 7, first air guide channels of the two adjacent middle spacing filter frames are communicated, first liquid channels of the two adjacent middle spacing filter frames are communicated, the middle spacing filter frame on the top is used for communicating the first air guide channels with an air source, and the first air guide channel of the middle spacing filter frame on the bottom is used for communicating exhaust; the scraping device 3 is used for scraping filter cakes to be filtered on the filter paper 7; a filter frame cleaning device for cleaning the middle separation filter frame 11 after separating the filter paper 7 from the middle separation filter frame 11; a first group of transfer robots 4 for transferring the intermediate isolation filter frame 11 together with the filter paper 7 to the filter frame cleaning apparatus; a second group transfer robot 5 for transferring the cleaned intermediate isolation filter frame 11 from the filter frame cleaning apparatus; and a filter paper 7 pushing device 6 for pushing the filter paper 7 onto the intermediate isolation filter frame 11.
In order to avoid the middle isolation filter frame 11 at the top from being blown up, and simultaneously ensure the tightness between the adjacent middle isolation filter frames 11, ensure that the gas can smoothly enter the bottom filter frame 14 at the bottom when blowing, the filtering device further comprises: the device comprises a cover vertical driving mechanism 12, a sealing cover 13 and a bottom filter frame 14, wherein the sealing cover 13 is used for covering the uppermost middle spacing filter frame, the sealing cover 13 is provided with an air inlet channel, the top of the air inlet channel is used for being communicated with an air source, and the bottom of the air inlet channel is communicated with a first air guide channel of the uppermost middle spacing filter frame; the sealing cover 13 is connected with a cover vertical driving mechanism 12, and the cover vertical driving mechanism 12 is used for driving the sealing cover 13 to move in the vertical direction; the bottom filter frame 14 includes: the filter comprises a second outer ring 141 and a second supporting part 142, the second outer ring 141 is provided with a second air guide channel and a second liquid channel, an inner hole of the second outer ring 141 is blocked by the second supporting part 142, a filter cake to be filtered, which is positioned on the filter paper 7, is clamped between the second supporting part 142 and the air bag 113 of the lowermost middle spacing filter frame, a second liquid guide channel is formed on the second supporting part 142, and the second liquid guide channel is communicated with the second liquid channel.
In order to receive the filtrate obtained by filtration, the filtration device further comprises: a base 15, the base 15 is used for supporting the bottom filter frame 14, a liquid outlet channel is arranged on the base 15, and the liquid outlet channel is communicated with a second liquid channel on the bottom filter frame 14.
In order to blow out the filtrate in the base 15 conveniently, when the sealing cover 13 covers the base 15, the air inlet channel is communicated with the liquid outlet channel.
In order to allow the filtrate to smoothly enter the second liquid passage from the inner hole of the first outer ring 112 or the inner hole of the second outer ring 141, the first supporting portion 114 and the second supporting portion 142 each include: the support plate body blocks the first outer ring 112 or the second outer ring 141 at the position, the support plate body prevents filtrate from entering the bottoms of the first outer ring 112 and the second outer ring 141 after the first outer ring 112 and the second outer ring 141 are blocked, the support plate body is vertically provided with a plurality of support columns, gaps between adjacent support columns are communicated to form a first liquid guide channel or a second liquid guide channel, and the support columns support the filter paper 7, so that the filtrate can smoothly enter the gaps between the adjacent support columns, and the first liquid guide channel and the second liquid guide channel can guide the filtrate into the second liquid guide channel.
In order to ensure the sealing performance, a sealing ring 16 is installed at the bottom of the first outer ring 112, and the sealing ring 16 is made of elastic sealing material.
Filter frame belt cleaning device includes: a horizontal transport mechanism 21 for transporting the middle gap filter frame and the bottom filter frame 14 in the horizontal direction; a blowing mechanism 22 located above the horizontal transport mechanism 21, the blowing mechanism 22 being used for blowing up the filter paper 7 on the middle spacing filter frame or the bottom filter frame 14; the blocking mechanism is positioned beside the horizontal conveying mechanism 21 and is used for separating the blown filter paper 7 from the middle spacing filter frame or the bottom filter frame 14; and a washing mechanism 23 for washing the middle gap filter frame and the bottom filter frame 14 on the horizontal conveyance mechanism 21. During operation, firstly, the blowing mechanism 22 blows up the filter paper 7 on the middle spacing filter frame or the bottom filter frame 14, and one edge of the filter paper 7 tilts up; then, the horizontal transport mechanism 21 drives the middle spacing filter frame or the bottom filter frame 14 to move towards the cleaning mechanism 23, in the process, due to the blocking effect of the blocking mechanism, the blocking mechanism and the filter paper 7 are tilted to have edge effects, the blocking mechanism enables the filter paper 7 to be separated from the middle spacing filter frame or the bottom filter frame 14, and finally when the middle spacing filter frame or the bottom filter frame 14 reaches the cleaning mechanism 23, the filter paper 7 is separated from the middle spacing filter frame or the bottom filter frame 14, so that the filter paper 7 is prevented from being blocked during cleaning, and the filter paper 7 is replaced with new filter paper 7 after cleaning; finally, the cleaning mechanism 23 cleans the middle spacer filter frame or the bottom filter frame 14. The process comprehensively realizes the automatic separation of the filter paper 7 and the middle spacing filter frame or the bottom filter frame 14 and the automatic cleaning of the middle spacing filter frame or the bottom filter frame 14, improves the production efficiency and reduces the labor cost.
In order to design the horizontal conveyance mechanism 21 having a simple structure and ensure that the filter paper 7 can automatically fall below the first conveyor belt 211 and the second conveyor belt 212, the horizontal conveyance mechanism 21 includes: the filter paper 7 comprises a first conveyor belt 211 and a second conveyor belt 212, wherein the first conveyor belt and the second conveyor belt 212 are parallel to each other, the first conveyor belt is used for being in contact with one side of the filter frame, the other side of the second conveyor belt 212 is used for being in contact with the other side of the filter frame, and a gap between the first conveyor belt 211 and the second conveyor belt 212 can be penetrated by the filter paper 7. The input ends of the first conveyor belt 211 and the second conveyor belt 212 are buffer storage stations, the middle spacing filter frame and the bottom filter frame 14 are initially placed on the buffer storage stations, buffer storage boxes are placed below the corresponding buffer storage stations, and the buffer storage boxes are used for receiving falling filter paper 7.
The positions, corresponding to the cleaning mechanisms 23, of the first conveyor belt 211 and the second conveyor belt 212 are cleaning stations, the cleaning stations of the first conveyor belt 211 and the second conveyor belt 212 extend into the lower portion of the base 15, the base 15 is of an n-shaped structure, therefore, the occupied area of the whole equipment is reduced, meanwhile, the layout of the first group of transfer robots 4 is facilitated, the distance between the horizontal transport mechanism 21 and the base 15 is saved, and the first group of transfer robots 4 can transfer the middle spacing filter frame or the bottom filter frame 14 on the base 15 to the first conveyor belt 211 and the second conveyor belt 212 conveniently.
In order to design the blowing mechanism 22 with a simple structure, the blowing mechanism 22 includes: the air pump and the air injection pipe, the output end of the air pump is communicated to one end of the air injection pipe, and the other end of the air injection pipe is used for blowing up one end of the filter paper 7 close to the cleaning mechanism 23.
In order to ensure that the gas lance can blow up the filter paper 7, the gas lance comprises: the filter paper conveying device comprises a main air pipe 221, an arc-shaped block 222, a first spray head 223 and a second spray head 224, one end of the main air pipe 221 is used for being connected with an air pump, the other end of the main air pipe 221 is used for being communicated with the arc-shaped block 222, the arc-shaped block 222 is communicated with the first spray head 223 and the second spray head 224, the first spray head 223 and the second spray head 224 are used for blowing air to filter paper 7 on the horizontal conveying mechanism 21, the first spray head 223 and the second spray head 224 are parallel to each other, and the position of the end portion of the first spray head 223 communicated with the arc-shaped block 222 is higher than the position of the end.
To simplify the structure, the arc block 222, the first spray head 223, and the second spray head 224 constitute a blocking mechanism. The blocking mechanism and the blowing mechanism 22 share some structures, so that the structure is simplified, and the equipment cost is saved.
In order to ensure the cleaning effect, the cleaning mechanism 23 includes: roller rotation driving assembly, two cleaning rollers 231 and two sets of washing spray pipes 232, arc piece 222 encircles outside cleaning roller 231, arc piece 222 is located cleaning roller 231 and deviates from washing spray pipe 232 one side, filter frame 11 and/or end filter frame 14 pass are kept apart to the centre of supplying between two cleaning rollers 231 and two sets of washing spray pipes 232, it is parallel with horizontal transport mechanism 21's direction of delivery, a plurality of orifices have been seted up on the washing spray pipe 232, the orifice orientation is located the middle filter frame 11 and/or end filter frame 14 of keeping apart on the horizontal transport mechanism, wash spray pipe 232 one end shutoff, wash the spray pipe 232 other end and be used for communicateing the water pipe. The cleaning roller 231 and the cleaning roller 231 of the automatic car washing are the same in structure, and the roller rotation driving mechanism drives the cleaning roller 231 to rotate, so that impurities on the middle spacing filter frame or the bottom filter frame 14 are loosened, and the impurities can be easily washed away in the subsequent washing process.
The scraping device 3 comprises: a scraping frame 31, an expansion rod 32, a first horizontal driving mechanism 33, a lifting frame 34, a mounting frame 35, a first lifting mechanism 36 and a collecting bag 37, wherein the mounting frame 35 is arranged beside the base 15, and mounting bracket 35 is located and deviates from 15 buffer memory station one sides of base, install the crane 34 that can move in vertical direction on the mounting bracket 35, crane 34 is connected with the first elevating system 36 that is used for driving crane 34 to go up and down, install telescopic link 32 on the crane 34, telescopic link 32 can move on the horizontal direction by crane 34 relatively, first horizontal drive mechanism 33 is connected to telescopic link 32, first horizontal drive mechanism 33 is used for driving telescopic link 32 and moves in the direction of keeping away from or being close to base 15, install on the telescopic link 32 and strike off frame 31, strike off frame 31 and be used for scraping the filter cake on the filter paper 7 clearly in collecting bag 37, be fixed with in other collection bag 37 that is located 15 of base at crane 34.
The first group transfer robot 4 and the second group transfer robot 5 each include: two manipulators, each manipulator all includes: second elevating system, the lifter plate, second horizontal drive mechanism, remove the seat, third horizontal drive mechanism and drive frame, elevating system installs subaerial, elevating system is connected to the lifter plate, the lifter plate can move in vertical direction, install on the lifter plate and remove the seat, remove the seat and can relative lifter plate round trip movement between base 15 and buffer memory station, install third horizontal drive mechanism on the removal seat, third horizontal drive mechanism connects the movable frame, third horizontal drive mechanism's direction of drive is perpendicular with second horizontal drive mechanism's direction of drive, the drive frame is used for the cover to put outside convex part 115. When the driving frames of the two manipulators clamp the middle spacing filter frame and the bottom filter frame 14, the driving frames are sleeved outside the convex parts 115, and the middle spacing filter frame and the bottom filter frame 14 can be taken.
The paper guide principle of the filter paper 7 pusher 6 is the same as that of the paper guide mechanism of the printer. The filter paper 7 pushing device 6 is correspondingly provided with a storage rack which is positioned above the mechanical arms of the first group of transfer robots 4.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. An overlapping cake filtration system, comprising:
a filtration device, comprising: filter paper and a middle isolation filter frame; the middle isolation filter frame comprises: the filter paper outer ring comprises a first outer ring, an air bag and a first supporting part, wherein the first outer ring is of an annular structure, a first air guide channel and a first liquid channel are arranged in the first outer ring, an inner hole of the first outer ring is blocked by the first supporting part, the first supporting part is used for supporting filter paper, a first liquid guide channel positioned at the bottom of the filter paper is formed in the first supporting part, the first liquid guide channel is communicated with the first liquid channel, the air bag is arranged below the first supporting part, and the air bag is communicated with the first air guide channel; the filter comprises at least two middle spacing filter frames, wherein the middle spacing filter frames are stacked together, a filter cake to be filtered is clamped between every two adjacent middle spacing filter frames, the filter cake is clamped between an air bag and filter paper, first air guide channels of every two adjacent middle spacing filter frames are communicated, first liquid channels of every two adjacent middle spacing filter frames are communicated, the middle spacing filter frame at the top is used for communicating the first air guide channels with an air source, and the first air guide channel of the middle spacing filter frame at the bottom is used for communicating exhaust;
the scraping device is used for scraping a filter cake to be filtered on the filter paper;
the filter frame cleaning device is used for cleaning the middle isolation filter frame after the filter paper is separated from the middle isolation filter frame;
a first group of transfer robots for transferring the intermediate isolation filter frame and the filter paper together to the filter frame cleaning device;
the second group of transfer robots are used for transferring the cleaned middle isolation filter frame from the filter frame cleaning device; and
and the filter paper pushing device is used for pushing the filter paper to the middle isolation filter frame.
2. The overlapped cake filtration system of claim 1, wherein the filtration apparatus further comprises: the device comprises a cover vertical driving mechanism, a sealing cover and a bottom filter frame, wherein the sealing cover is used for covering the uppermost middle spacing filter frame and is provided with an air inlet channel, the top of the air inlet channel is used for being communicated with an air source, and the bottom of the air inlet channel is communicated with a first air guide channel of the uppermost middle spacing filter frame;
the sealing cover is connected with a cover vertical driving mechanism, and the cover vertical driving mechanism is used for driving the sealing cover to move in the vertical direction;
the end filter frame includes: the filter comprises a second outer ring and a second supporting part, wherein a second air guide channel and a second liquid channel are formed in the second outer ring, an inner hole of the second outer ring is blocked by the second supporting part, a filter cake to be filtered is clamped between the second supporting part and the air bag of the filter frame at the lowest middle interval and is positioned on the filter paper, a second liquid guide channel is formed in the second supporting part, and the second liquid guide channel is communicated with the second liquid channel.
3. The overlapped cake filtration system of claim 2, wherein said filtration apparatus further comprises: the base is used for supporting the bottom filter frame, a liquid outlet channel is formed in the base, and the liquid outlet channel is communicated with a second liquid channel in the bottom filter frame.
4. An overlapped filter cake filtration system as claimed in claim 3 wherein the inlet passage is in communication with the outlet passage when the sealing cap is seated on the base.
5. The overlapped cake filtration system of claim 2, wherein each of said first support and said second support comprises: the supporting plate body blocks the first outer ring or the second outer ring, the supporting plate body is provided with a plurality of supporting columns, and gaps between adjacent supporting columns are communicated to form a first liquid guide channel or a second liquid guide channel.
6. The overlapped filter cake filtering system of claim 1, wherein a sealing ring is installed at the bottom of the first outer ring, and the sealing ring is made of elastic sealing material.
7. The overlapped cake filtration system of claim 1, wherein said filter frame cleaning apparatus comprises:
a horizontal transport mechanism for transporting the middle spacing filter frame and the bottom filter frame in the horizontal direction;
the blowing mechanism is positioned above the horizontal conveying mechanism and used for blowing up the filter paper on the middle interval filter frame or the bottom filter frame;
the blocking mechanism is positioned beside the horizontal conveying mechanism and is used for separating the blown filter paper from the middle spacing filter frame or the bottom filter frame; and
and the cleaning mechanism is used for flushing the middle interval filter frame and the bottom filter frame which are positioned on the horizontal conveying mechanism.
8. The overlapped cake filtration system of claim 7, wherein the horizontal transport mechanism comprises: the filter comprises a first conveyor belt and a second conveyor belt, wherein the first conveyor belt and the second conveyor belt are parallel to each other, the first conveyor belt is used for being in contact with one side of the filter frame, the other side of the second conveyor belt is used for being in contact with the other side of the filter frame, and a gap between the first conveyor belt and the second conveyor belt can be used for filter paper to pass through.
9. The overlapped cake filtration system of claim 7, wherein the blowing mechanism comprises: the air pump output end is communicated to one end of the air injection pipe, and the other end of the air injection pipe is used for blowing up one end, close to the cleaning mechanism, of the filter paper.
10. The overlapped cake filtration system of claim 9, wherein the gas lance comprises: the air pump is connected to main trachea, arc piece, first shower nozzle and second shower nozzle, and main trachea one end is used for connecting the air pump, and the main trachea other end is used for communicateing to the arc piece, and the intercommunication has first shower nozzle and second shower nozzle on the arc piece, and first shower nozzle and second shower nozzle are used for filtering paper to the horizontal transport mechanism and blow, and first shower nozzle and second shower nozzle are parallel to each other, and the tip position of first shower nozzle intercommunication arc piece is higher than the tip position of second shower nozzle intercommunication arc piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110055120.1A CN112870781A (en) | 2021-01-15 | 2021-01-15 | Overlapped filter cake filtering system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110055120.1A CN112870781A (en) | 2021-01-15 | 2021-01-15 | Overlapped filter cake filtering system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112870781A true CN112870781A (en) | 2021-06-01 |
Family
ID=76048196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110055120.1A Pending CN112870781A (en) | 2021-01-15 | 2021-01-15 | Overlapped filter cake filtering system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112870781A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113941180A (en) * | 2021-11-15 | 2022-01-18 | 洛阳万基铝加工有限公司 | Automatic paper system that trades of aluminium foil mill filter |
-
2021
- 2021-01-15 CN CN202110055120.1A patent/CN112870781A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113941180A (en) * | 2021-11-15 | 2022-01-18 | 洛阳万基铝加工有限公司 | Automatic paper system that trades of aluminium foil mill filter |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101654361B1 (en) | An Auto Separation Apparatus For Sheet Masks | |
CN112870781A (en) | Overlapped filter cake filtering system | |
CN108587871B (en) | Automatic fermentation system | |
CN214232928U (en) | Filter press | |
CN214551594U (en) | Rotary filtering device for production of medical intermediates | |
CN213648613U (en) | Automatic plastic bottle blowing machine | |
CN214233039U (en) | Filter cake filtering device | |
CN214235287U (en) | Filter frame belt cleaning device | |
CN115901101A (en) | Motor air tightness detection and laser coding device for electric power construction and processing method thereof | |
CN214732245U (en) | Material elevator | |
CN212944532U (en) | Overturning sweeping solid bottle-contained dust removal cleaning machine | |
CN214132917U (en) | A multistation surface cleaning wiping machine for cell-phone screen processing | |
US2196027A (en) | Container cleaning machine | |
CN109624143A (en) | A kind of broken remanufacture line of plastic products | |
CN212916700U (en) | Full-automatic cleaning processing equipment | |
CN201768632U (en) | Scraper of batch centrifuge | |
CN110949928B (en) | Overhead storage system for tobacco raw material logistics | |
JP4631146B2 (en) | Cleaning device for filling nozzle | |
CN114164714A (en) | Single-face dinner plate forming machine | |
CN103658108B (en) | Infusion preparation with in bolt full-automatic gas blow cleaning machine | |
CN108816960B (en) | Semiconductor photoetching plate cleaning device | |
CN112354943A (en) | Wine cap cleaning device and method | |
CN112121486A (en) | Filter press with filter cloth moving synchronously | |
CN220611585U (en) | Dust removal equipment | |
CN219785911U (en) | Dash accuse bottle equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |