CN106621502B - A kind of turnover panel limit water receiving scraper device for belt filter press - Google Patents
A kind of turnover panel limit water receiving scraper device for belt filter press Download PDFInfo
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- CN106621502B CN106621502B CN201610908840.7A CN201610908840A CN106621502B CN 106621502 B CN106621502 B CN 106621502B CN 201610908840 A CN201610908840 A CN 201610908840A CN 106621502 B CN106621502 B CN 106621502B
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- scraper
- plate
- filter
- limit
- fixed
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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
- B01D25/32—Removal of the filter cakes
- B01D25/38—Removal of the filter cakes by moving parts, e.g. scrapers, contacting stationary filter elements sprayers
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention discloses a kind of turnover panel limit water receiving scraper device for belt filter press, utilize the liter of filters pressing machine equipment itself, drop operation, scraper is set to realize automatic turning, by the way that limit film is arranged on lead screw, realize the rotational positioning of scraper, to complete to strike off residual materials on filter cloth in different angle realization, leakage filtrate on a possibility that reducing filter cloth sideslip and access equipment, reduce cake moisture, realize the scraper of scraper and double item functions of water receiving, and this scraper uses common used material, it is easy to process, it is compact-sized, for ease of maintenaince with replacement, without electrical control, save the cost of manufacture of manufacturer and the use cost using producer.
Description
Technical field
The present invention relates to filter press technical fields, connect specifically, being related to a kind of turnover panel limit for belt filter press
Water doctor device.
Background technique
Vertical type blotter press is a kind of full walking filter plant of filter cloth, and filter cloth plays filter medium in filtration stage,
Discharging phase has both conveying filter cake function, and filter cake is respectively delivered in the hopper of rear and front end.When filtering and cake discharge wash cloth,
The filtrate and wash water for having exudation flow in hopper along the guide roller at filter press both ends, higher so as to cause filter cake moisture content,
Product quality reduces.In special material filterings such as 4A zeolite, coloring agent intermediates, the filtrate in hopper and wash water are fallen on
It will be directly changed filter cake physicochemical property, so that product stability is poor, or even substandard products, waste product occurs, bring economy to manufacturer
Loss.
So far, lot of domestic and foreign filter press manufacturing enterprise, there are no find effective method to solve the above problems.
Summary of the invention
It is right it is an object of the invention to solve above-mentioned vertical type blotter press plate layer diffusate and filter cloth wash water to drop onto hopper
Adverse effect caused by filter cake provides a kind of limit-type water receiving scraper of novel turnover panel.
To achieve the goals above, the invention provides the following technical scheme:
A kind of limit-type water receiving scraper device of turnover panel, is used for belt filter press, and scraper strikes off filtrate on filter cloth, the filters pressing
Machine includes the multiple horizontal filter plates being arranged from the top down, which includes scraper, doctor blade holder, baffle, fixed plate, turns
Axis, lower connecting plate, it is characterised in that: the doctor blade holder includes scraper fixed plate and deflector, deflector and scraper fixed plate
It is solidified as a whole, and the angle of deflector plane and scraper fixed plate plane is greater than 90 degree and is less than 180 degree, scraper is mounted on scraper
In fixed plate；Doctor blade holder is fixed on baffle, fixed shaft and lower connecting plate on baffle, and shaft and fixed plate are rotatablely connected, and is turned
When axis rotates, baffle opposing fixed plate is swung；Fixed plate is affixed with rear hopper；Through-hole, lower company is arranged in the free end of lower connecting plate
Fishplate bar passes through the through-hole being arranged thereon and is set on lead screw, and it is multiple that the lead screw is installed in being arranged from the top down for filter press
On undermost layer filter plate second from the bottom in filter plate, one end of lead screw is connected by upper junction plate and the layer filter plate second from the bottom
It connects, and upper stop piece, lower stop piece is set on lead screw, lead screw passes through the through-hole of lower connecting plate, and upper stop piece, lower stop piece are located at down
Above and below the through-hole of connecting plate；The lower end of deflector falls in the projection of vertical direction and scrapes when with swung
In the horizontal extent for expecting water-accepting board；The scraper water-accepting board is fixed in fixed plate, and inclined downward to the left, and its lower end is vertical
The projection in direction is fallen in water receiver；Water receiver is set to cleaning case top；
When the filter press prepares discharging, filter plate has been pulled upwardly, and screw rod is driven to move upwards, and is then driven and is scraped swivel
Dynamic, scraper is gone to when scraping discharge position, and scraper is adjacent to filter cloth, scrapes filter cloth completely as filter cloth is mobile；When the filter press prepares
When filters pressing, filter plate decline drives screw rod to move down, scraper rotates with it, stopping when going to water receiving position, drips on filter plate
Water can be connected to, and water enters water receiver through deflector, then be flowed back into cleaning case, will not be dropped onto hopper.
Further, the through-hole being arranged on lower connecting plate is slotted hole.
Further, limit is arranged in the free end of the fixed limit plate on the lowest level filter plate of the filter press, limit plate
Slotted hole.
Compared with prior art, the present invention is run using the ascending, descending of filters pressing machine equipment itself, and scraper is made to realize automatic turning
Turn, by the way that limit film is arranged on lead screw, the rotational positioning of scraper is realized, to complete to strike off in different angle realization residual on filter cloth
Leakage filtrate on a possibility that storage material, reduction filter cloth sideslip and access equipment, reduces cake moisture, realizes scraping for scraper
Material and double item functions of water receiving, and this scraper is using common used material, it is easy to process, it is compact-sized, for ease of maintenaince with replacement, nothing
Electrical control is needed, the cost of manufacture of manufacturer and the use cost using producer are saved.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is location diagram of the present invention in vertical type blotter press.
Fig. 4 is the status diagram of the invention in vertical type blotter press discharging.
Fig. 5 is the status diagram of the invention in vertical type blotter press binder.
Fig. 6 is the structural schematic diagram of limit plate of the present invention.
Wherein: 1 rack, 2 front hoppers, 3 guide rollers, 4 filter plates, 5 guide rods, 6 filter clothes, 7 filter clothes are tensioned roller group,
8 drip trays, 9 rear hoppers, 10 cleaning cases, 11 lead screws, 12 scraper water-accepting boards, 13 upper junction plates, 14 limit plates connect under 15
Fishplate bar, 16 fasteners, 17 water receivers, 18 fixed plates, 19 shafts, 20 scrapers, 21 doctor blade holders, 211 scraper fixed plates,
212 deflectors, baffle 23, upper stop piece 24, lower stop piece 25.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside", " X-axis ", " Y-axis ", " Z axis " is orientation based on the figure
Or positional relationship, it is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition,
Term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Referring to attached drawing 1-6, a kind of limit-type water receiving scraper device of turnover panel, including scraper 20, the scraper 20 are fixed on scraper
On frame 21, the doctor blade holder 21 includes scraper fixed plate 211 and deflector 212, and deflector 212 and scraper fixed plate 211 are solid
It is integrated and the angle a of its plane and scraper fixed plate plane is greater than 90 degree and is less than 180 degree；The two sides of doctor blade holder 21 are fixed on gear
On plate 23, fixed shaft 19 and lower connecting plate 15 on baffle 23, shaft 19 and fixed plate 18 are rotatablely connected, fixed plate 18 and rear material
It struggles against 9 affixed, through-hole 151 is arranged in the other end of lower connecting plate 15, and lower connecting plate 15 passes through the through-hole 151 being arranged thereon and is set in silk
On thick stick 11, the lead screw 11 is installed on second filter plate 4 of vertical type blotter press lowest level number, and is connected above and below in lead screw 11
Upper stop piece 24, the lower stop piece 25 of adjustable position are set by fastener respectively above and below plate 15；Under deflector 212
Its when swinging along shaft 19 is held to fall within the scope of 12 horizontal direction of scraper water-accepting board in the projection of vertical direction；The scraper water receiving
Plate 12 is fixed in fixed plate 18 and inclined downward and its lower end is fallen in water receiver 17 in the projection of vertical direction to the left.
The through-hole 151 is slotted hole, and long axis is located at Y direction.After scraper part is installed, as shown in Figure 1, logical
151 elliptical aperture of hole is located at Y-direction, because carrying 11 lead screw of component of scraper guiding role in filter press equipment running process
Plate layer can up and down certain distance, can have in the Y direction with Z-direction between each filter plate during raising and lowering certain
Fluctuation, filter press filter board up and down under oil cylinder drive, Z-direction have restriction device, and opposite Z-direction displacement fluctuation is small.And Y-direction, by
It to rotate a certain angle using Z-direction as rotary axis direction in doctor blade holder 21 and realize the function of scraper and water receiving.Therefore, slotted hole
151 will have there are revolution space, so long axis is located at Y direction, allows guiding leading screw to limit in range in Y-direction and run.Length is ellipse
The Z-direction that circular hole Z-direction width completes lead screw with the elongated hole in limit plate 14 in Fig. 4 jointly limits, and allows lead screw in limit plate
Rise and fall are realized within the scope of elliptical aperture Z-direction, while lead screw 11 is contacted without silk part with 14 inner hole of limit plate, play main Y-direction
With Z-direction position-limiting action.
The fixed limit plate 14 on that filter plate 4 of vertical type blotter press lowest level, the free end setting limit length of limit plate 14
The long axis of circular hole 141, limit slotted hole 141 is located at Z-direction.Limit slotted hole 141 can limit when lead screw is swung along X-axis position
It moves, but does not limit it and be displaced along Z axis.Fixed plate 18 is welded in rear hopper 9, and the accurate fixed of scraper installation site may be implemented
Position, i.e. the mounting and adjusting position of Z-direction can be accurate.Because 11 lead screw of component can generate shaking with filter plate.Therefore, the lower connection of design
Plate 15 is combined to limit the displacement space of the Z-direction of lead screw and Y-direction with limit plate 14, after lower connecting plate and limit plate slotted hole are installed
It is steady can not only to guarantee guiding, but also can guarantee that guiding leading screw has enough installation spaces for across.
When preparing discharging, plate layer is pulled upwardly, and screw rod is driven to move upwards, and is then driven scraper rotation, is gone to scraper
Scraper is adjacent to filter cloth when position, as filter cloth transmission is scraped completely.When the decline of plate layer, screw rod is driven to move down, scraper
It rotates with it, stopping when going to water receiving position, the water dripped on plate layer can be connected to, and be flowed back into cleaning water tank, without dripping
It falls in hopper.
This overturns limit-type water receiving scraper in use, mainly realizes two functions:
1. scraper installation and debugging finish, the upper and lower baffle position on lead screw is fixed, and cannot be adjusted position easily, be worked as filter plate
It is slowly risen under oil cylinder drive, wherein the filter plate with guiding leading screw is lifted, lead screw follows filter plate to rise, and lower gear plate will drive
Lower connecting plate 15 is pivoted about with shaft 19, and filter plate, which rises, to be stopped, and lower connecting plate rotation stops.At this point, scraper and filter
Cloth 6 contacts, and realizes the positioning of scraper, and then filter cloth starts the discharge process that filter cake in filter plate is realized in walking, filters in discharge process
Cloth and material cake close contact, thus it can be adhered material in the appearance of filter cloth, in this process, scraper can be achieved with filter cloth appearance
It is adhered the cleaning process of material；
2. after the completion of discharging process, filter plate will move down under the drive of oil cylinder, closure is realized, filter plate drives guide wire
Thick stick is downward, and the upper stop piece on lead screw drives scraper to reversely rotate centered on shaft 19.Filter plate moves down stopping, guiding leading screw
Mobile to stop, upper stop piece makes scraper be turned to respective angles.At this point, scraper wraps up filter cloth lower space to greatest extent, this process
The filtrate that edge in this end filter plate fill process can be leaked receives, and filtrate water conservancy diversion is realized sepage by water receiver 17
The material cake in rear hopper 9 is not contacted, to reach control requirement of the producer to the water content for collecting material cake.
Claims (3)
1. a kind of limit-type water receiving scraper device of turnover panel, is used for belt filter press, scraper strikes off filtrate on filter cloth, the filter press
Including the multiple horizontal filter plates being arranged from the top down, which includes scraper, doctor blade holder, baffle, fixed plate, turns
Axis, lower connecting plate, it is characterised in that: the doctor blade holder includes scraper fixed plate and deflector, deflector and scraper fixed plate
It is solidified as a whole, and the angle of deflector plane and scraper fixed plate plane is greater than 90 degree and is less than 180 degree, scraper is mounted on scraper
In fixed plate；Doctor blade holder is fixed on baffle, fixed shaft and lower connecting plate on baffle, and shaft and fixed plate are rotatablely connected, and is turned
When axis rotates, baffle opposing fixed plate is swung；Fixed plate is affixed with rear hopper；Through-hole, lower company is arranged in the free end of lower connecting plate
Fishplate bar passes through the through-hole being arranged thereon and is set on lead screw, and it is multiple that the lead screw is installed in being arranged from the top down for filter press
On undermost layer filter plate second from the bottom in filter plate, one end of lead screw is connected by upper junction plate and the layer filter plate second from the bottom
It connects, and upper stop piece, lower stop piece is set on lead screw, lead screw passes through the through-hole of lower connecting plate, and upper stop piece, lower stop piece are located at down
Above and below the through-hole of connecting plate；The lower end of deflector falls in the projection of vertical direction and scrapes when with swung
In the horizontal extent for expecting water-accepting board；The scraper water-accepting board is fixed in fixed plate, and inclined downward to the left, and its lower end is vertical
The projection in direction is fallen in water receiver；Water receiver is set to cleaning case top；
When the filter press prepares discharging, filter plate has been pulled upwardly, and screw rod is driven to move upwards, and is then driven scraper rotation, is scraped
For swivel to when scraping discharge position, scraper is adjacent to filter cloth, scrapes filter cloth completely as filter cloth is mobile；When the filter press prepares filters pressing
When, filter plate decline drives screw rod to move down, scraper rotates with it, stopping when going to water receiving position, the water meeting dripped on filter plate
It is connected to, water enters water receiver through deflector, then flows back into cleaning case, will not drop onto hopper.
2. the limit-type water receiving scraper device of a kind of turnover panel according to claim 1, it is characterised in that: be arranged on lower connecting plate
Through-hole be slotted hole.
3. the limit-type water receiving scraper device of a kind of turnover panel according to claim 1, it is characterised in that: in the filter press
Fixed limit plate on lowest level filter plate, the free end setting limit slotted hole of limit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610908840.7A CN106621502B (en) | 2016-10-19 | 2016-10-19 | A kind of turnover panel limit water receiving scraper device for belt filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610908840.7A CN106621502B (en) | 2016-10-19 | 2016-10-19 | A kind of turnover panel limit water receiving scraper device for belt filter press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106621502A CN106621502A (en) | 2017-05-10 |
| CN106621502B true CN106621502B (en) | 2019-01-04 |
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ID=58855454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610908840.7A Active CN106621502B (en) | 2016-10-19 | 2016-10-19 | A kind of turnover panel limit water receiving scraper device for belt filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106621502B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4781828A (en) * | 1985-12-23 | 1988-11-01 | Bauko Baukooperation Gmbh | Filter press with rotor disks |
| CN201208527Y (en) * | 2006-09-14 | 2009-03-18 | 忻贤扬 | Novel band press filter |
| CN102989215A (en) * | 2011-09-13 | 2013-03-27 | 宋家骏 | Block filter cloth running system of vertical automatic filter press |
| CN103072801A (en) * | 2013-01-25 | 2013-05-01 | 杭州国电大力机电工程有限公司 | Sealing-tape machine scraper device and calculating method of pressing force between scraper and adhesive tape of sealing-tape machine scraper device |
| CN206081800U (en) * | 2016-10-19 | 2017-04-12 | 核工业烟台同兴实业有限公司 | Novel spacing formula water receiving scraper of board turns over |
-
2016
- 2016-10-19 CN CN201610908840.7A patent/CN106621502B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4781828A (en) * | 1985-12-23 | 1988-11-01 | Bauko Baukooperation Gmbh | Filter press with rotor disks |
| CN201208527Y (en) * | 2006-09-14 | 2009-03-18 | 忻贤扬 | Novel band press filter |
| CN102989215A (en) * | 2011-09-13 | 2013-03-27 | 宋家骏 | Block filter cloth running system of vertical automatic filter press |
| CN103072801A (en) * | 2013-01-25 | 2013-05-01 | 杭州国电大力机电工程有限公司 | Sealing-tape machine scraper device and calculating method of pressing force between scraper and adhesive tape of sealing-tape machine scraper device |
| CN206081800U (en) * | 2016-10-19 | 2017-04-12 | 核工业烟台同兴实业有限公司 | Novel spacing formula water receiving scraper of board turns over |
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| Publication number | Publication date |
|---|---|
| CN106621502A (en) | 2017-05-10 |
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| CB02 | Change of applicant information |
Address after: 265307 Qixia Economic Development Zone, Yantai, Shandong, China (C) Applicant after: Nuclear industry Yantai Tongxing Industrial Group Co. Ltd. Address before: 265307 Qixia Economic Development Zone, Yantai, Shandong, China (C) Applicant before: Nuclear Industry Yantai Tongxing Co., Ltd. |
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