CN210145609U - Novel filter core and filter comprising same - Google Patents
Novel filter core and filter comprising same Download PDFInfo
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- CN210145609U CN210145609U CN201920767453.5U CN201920767453U CN210145609U CN 210145609 U CN210145609 U CN 210145609U CN 201920767453 U CN201920767453 U CN 201920767453U CN 210145609 U CN210145609 U CN 210145609U
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Abstract
The utility model discloses a novel filter core and contain filter of this filter core, the pipe is considered including stalk, tube-shape filter cloth, a plurality of roots to the filter core, adjacent worry form vertical slot between the pipe, think to be equipped with horizontal slit on the pipe, the inside of worrying the pipe is considered to horizontal slit intercommunication, the lower extreme of stalk is equipped with the end cover, the inside sealed chamber that has of end cover, worry the pipe and communicate sealed chamber respectively, the sealed chamber of stalk intercommunication, the upper end of tube-shape filter cloth and the pipe wall sealing-in of stalk. The filter includes filter core, jar body, and jar internal filter chamber that has, jar body lower extreme are equipped with stoste import and stoste export, and the upper portion of filter chamber is equipped with a plurality of filtrate pipes, and every filtrate pipe corresponds a set of filter core, and the corresponding filtrate pipe of upper end of the stalk of same group filter core all feeds through, and the one end of filtrate pipe forms the filtrating export. The filter element and the filter of the utility model have the advantages of large loading area, good filtering effect, good backwashing effect and the like.
Description
Technical Field
The utility model belongs to the technical field of filter core and filter, concretely relates to novel filter core and contain filter of this filter core.
Background
The filtration is an important method in liquid-solid separation, and filters capable of automatically backwashing are mostly adopted for large-flow and large-batch liquid filtration. At present, filters for automatic back washing mainly comprise medium filters, screen filters, filter cloth filters, fiber filters, membrane filters and the like. Each filter has its applicability. The filter cloth filter is widely applied to the field of solid-liquid separation as a main cleanable filter, and is wide in filtering precision and various in filter cloth types. Common filter cloth filters in the market comprise a multi-disc filter, a rotary drum filter and the like, the filter is generally regenerated by high-pressure water washing, but in order to meet the cleaning requirement, the whole filter does not have pressure to operate, the filter cloth filling area in the system is small, the system occupies a large area, and the backwashing water consumption is also large. Collection of the filter cake is also difficult. The American Aquatech company develops a filter cloth filter disc filter, adopts a vacuum sucking mode for backwashing, greatly improves the filling area of filter cloth, but the pressure of vacuum sucking does not exceed 1 atmosphere, and is difficult to realize effective backwashing on certain sticky impurities. In addition, the filter is only suitable for water body filtration and can not collect filter cakes. In China, filter cloth is covered on a porous lining to form a candle type filter, but the back washing effect is very poor, and filter cakes cannot be well collected. Based on the present situation, the utility model discloses the people think develop a loading area big to the filter cloth filter that can high-efficient back flush and effectively collect the filter cake will have very big market prospect.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a novel filter element, the stalk including vertical setting, the cover tube-shape filter cloth on the stalk, locate the worry pipe of a plurality of vertical settings between tube-shape filter cloth and the stalk, adjacent worry and form vertical slot between the pipe, every is considered the equal even interval on the pipe and is equipped with horizontal slit, the inside of considering the pipe is corresponding to horizontal slit intercommunication, the lower extreme of stalk is equipped with the end cover, the inside sealed chamber that has of end cover, consider the pipe and fix on the end cover and communicate sealed chamber respectively, the stalk inserts in the sealed chamber and communicates sealed chamber, the pipe wall sealing-in with the stalk after considering the pipe is lived to the upper end cladding of tube-shape filter cloth.
The number of the filter tubes is six.
The utility model provides a filter, includes novel filter core, still including a jar body, the internal filter chamber that has of jar, jar body lower extreme is equipped with stoste import and the stoste export that communicates the filter chamber respectively, and the upper portion of filter chamber is equipped with a plurality of filtrate pipes, and the filter core divide into a plurality of groups, contains a plurality of filter cores in each group's filter core, and every filtrate pipe corresponds a set of filter core, and the upper end of the stalk of same group's filter core all communicates corresponding filtrate pipe, and the one end of filtrate pipe stretches out a jar body and forms the filtrating export.
The filter aid is arranged in the tank body, the tank cover is arranged at the upper end of the tank body, and the filter aid outlet is arranged at the lower end of the tank body.
The filtrate pipe is fixed inside the tank body through a plurality of cross beams.
The outer side of the tank body is connected with a plurality of fixing plates for fixing the tank body.
The upper end of the tank body is connected with an overflow pipe.
The filtrate outlet is connected with a high-pressure washing pump, a high-pressure air pump or a high-pressure gas-liquid mixing pump through a valve.
The utility model discloses a theory of operation is:
and (3) filtering: liquid enters the tank body through the stock solution inlet, penetrates through the cylindrical filter cloth from the outside of the filter element in the tank body, is collected into the vertical groove, and enters the filter tube through the transverse slit, and filter liquid in the filter tube enters the liquid lifting tube from the bottom of the filter tube and flows out from the filtrate outlet through the upper end of the liquid lifting tube. The cylindrical filter cloth is tightly attached to the filter pipe and the liquid lifting pipe under the action of the filtering pressure difference, and particles in the liquid are intercepted on the surface of the cylindrical filter cloth.
A backwashing process: when the pressure difference between the inside and the outside of the filter element or the service time reaches a set value, the backwash liquid enters the lift pipe from the filtrate outlet under the action of hydraulic pressure or air pressure and flows at a high speed, and the filter cloth is backwashed quickly and uniformly through the transverse slit of the filter pipe. The cylindrical filter cloth is rapidly expanded into a circumference shape under the action of backwashing water or gas, and impurities are cleaned under the action of backwashing pressure and the expansion force of the cylindrical filter cloth.
The utility model has the advantages that: the utility model discloses a filter core and filter has and loads the area big, the filter effect is good, advantages such as back flush effect is good, can select to use the filter aid to form the filter cake in the filter, improves the filter effect to the filter cake can effectively be retrieved.
Drawings
FIG. 1 is a schematic view of a cartridge;
FIG. 2 is a schematic planer view of the filter element;
FIG. 3 is a partial schematic view of a filter cartridge;
FIG. 4 is a schematic view of the filter construction;
fig. 5 is a schematic view of the internal structure of the filter.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, a novel filter element comprises a vertically arranged liquid lifting tube 1, a cylindrical filter cloth 2 sleeved on the liquid lifting tube 1 from bottom to top, a plurality of vertically arranged filter tubes 3 arranged between the cylindrical filter cloth 2 and the liquid lifting tube 1, wherein vertical grooves 4 are formed between adjacent filter tubes 3, horizontal slits 5 are uniformly arranged on each filter tube 3 at intervals, the horizontal slits 5 are communicated with the inside of the corresponding filter tube 3, an end cover 6 is arranged at the lower end of the liquid lifting tube 1, a sealing cavity 7 is arranged inside the end cover 6, the filter tubes 3 are fixed on the end cover 6 and respectively communicated with the sealing cavity 7, the liquid lifting tube 1 is inserted into the sealing cavity 7 and communicated with the sealing cavity 7, and the upper end of the cylindrical filter cloth 2 is sealed with the tube wall of the liquid lifting tube 1 after covering the filter tubes 3.
Six filter tubes 3 are provided.
As shown in fig. 4-5, a filter, include above-mentioned novel filter core 8, still including jar body 9, the filter chamber has in jar body 9, jar body 9 lower extreme is equipped with stoste import 10 and stoste export 11 that communicate the filter chamber respectively, the upper portion of filter chamber is equipped with a plurality of filtrate pipes 12, the filter core 8 divide into a plurality of groups, include a plurality of filter cores 8 in each group's filter core, every filtrate pipe 12 corresponds a set of filter core, the upper end of the stalk 1 of same group's filter core all communicates corresponding filtrate pipe 12, the one end of filtrate pipe 12 stretches out jar body 9 and forms filtrating export 13.
The filter aid is arranged in the tank body 9, the upper end of the tank body 9 is provided with a tank cover 14, and the lower end of the tank body 9 is provided with a filter aid outlet 15. The filter cake is formed around the cylindrical filter cloth 2 by the filter aid, the filtering effect is increased,
the filtrate pipe 12 is fixed inside the tank 9 by means of several cross beams 16.
The outer side of the tank body 9 is connected with a plurality of fixing plates 16 for fixing the tank body 9.
The upper end of the tank body 9 is connected with an overflow pipe 17.
The filtrate outlet 13 is connected with a high-pressure washing pump, a high-pressure air pump or a high-pressure gas-liquid mixing pump through a valve. And the filter element is backwashed by using a high-pressure flushing pump, a high-pressure air pump or a high-pressure gas-liquid mixing pump to clean and maintain the filter element.
Different types of filter cloth can be selected to meet the requirements of filtering precision, filtering temperature and filtering medium.
The structure according to the above embodiment is used for manufacturing a filter with the diameter of 1 meter, 36 filter elements with the length of 1.5 meters can be arranged in the filter, the diameter of the filter element is 100 millimeters, and the total filtering area reaches 23 square meters. In the white liquid filtering process, the water inlet suspended matter is more than 500PPM, the water outlet suspended matter is less than 5PPM, the flow rate reaches 230 tons/hour, the back washing period is 2 hours, about 2 tons of white liquid mud can be removed by each back washing, and the water content is 70%.
It is worth mentioning that, the utility model discloses a technical feature such as tube-shape filter cloth and filter aid that the patent application relates to should be regarded as prior art, and the filter aid forms the filter cake of cladding on the tube-shape filter cloth in jar internal, and the concrete structure of these technical feature, theory of operation and the control mode that probably involves, spatial arrangement mode adopt in this field conventional selection can, should not be regarded as the utility model discloses a point is located, the utility model discloses a do not do further specifically expand the detailing.
Having described in detail preferred embodiments of the present invention, it is to be understood that modifications and variations can be made by persons skilled in the art without inventive faculty, and therefore all technical solutions which can be obtained by a person skilled in the art based on the concepts of the present invention through logic analysis, reasoning or limited experimentation will fall within the scope of protection defined by the claims.
Claims (8)
1. The utility model provides a novel filter element, a serial communication port, the stalk including vertical setting, the tube-shape filter cloth of cover on the stalk, locate the worry pipe of a plurality of vertical settings between tube-shape filter cloth and the stalk, adjacent worry and form vertical slot between the pipe, every is considered to be equipped with horizontal slit at equal even interval on the pipe, the inside of the corresponding pipe of worrying of horizontal slit intercommunication, the lower extreme of stalk is equipped with the end cover, the inside sealed chamber that has of end cover, it fixes on the end cover and communicates sealed chamber respectively to worry the pipe, the stalk inserts in the sealed chamber and communicates sealed chamber, the upper end cladding of tube-shape filter cloth is lived and is considered the pipe wall sealing-in of pipe back and stalk.
2. The novel filter cartridge of claim 1, wherein the filter tubes are six in number.
3. A filter, characterized by, contain the novel filter core as in claim 1 or 2, still include a jar body, the jar is internal to have the filter chamber, jar body lower extreme is equipped with stoste import and stoste export that communicate the filter chamber respectively, the upper portion of filter chamber is equipped with a plurality of filtrate pipes, the filter core divide into a plurality of groups, contain a plurality of filter cores in each group's filter core, every filtrate pipe corresponds a set of filter core, the upper end of the stalk of same group's filter core all communicates corresponding filtrate pipe, the one end of filtrate pipe stretches out jar body and forms the filtrating export.
4. The filter according to claim 3, wherein the tank contains a filter aid, a cover is provided at the upper end of the tank, and an outlet for the filter aid is provided at the lower end of the tank.
5. The filter of claim 3 wherein the filtrate tube is secured within the tank by a plurality of cross-members.
6. The filter of claim 3, wherein a plurality of fixing plates for fixing the can are connected to the outside of the can.
7. A filter as claimed in claim 3, wherein an overflow pipe is connected to the upper end of the tank.
8. The filter of claim 3, wherein the filtrate outlet is connected to a high pressure flushing pump, a high pressure air pump or a high pressure gas-liquid mixing pump through a valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920767453.5U CN210145609U (en) | 2019-05-24 | 2019-05-24 | Novel filter core and filter comprising same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920767453.5U CN210145609U (en) | 2019-05-24 | 2019-05-24 | Novel filter core and filter comprising same |
Publications (1)
Publication Number | Publication Date |
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CN210145609U true CN210145609U (en) | 2020-03-17 |
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CN201920767453.5U Active CN210145609U (en) | 2019-05-24 | 2019-05-24 | Novel filter core and filter comprising same |
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CN (1) | CN210145609U (en) |
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2019
- 2019-05-24 CN CN201920767453.5U patent/CN210145609U/en active Active
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