CN204121830U - A kind of filter press - Google Patents

A kind of filter press Download PDF

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Publication number
CN204121830U
CN204121830U CN201420445210.7U CN201420445210U CN204121830U CN 204121830 U CN204121830 U CN 204121830U CN 201420445210 U CN201420445210 U CN 201420445210U CN 204121830 U CN204121830 U CN 204121830U
Authority
CN
China
Prior art keywords
filter press
press plate
closed container
plate
push rod
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.)
Expired - Fee Related
Application number
CN201420445210.7U
Other languages
Chinese (zh)
Inventor
李明雄
张磊
李志琴
李明龙
李明坤
陈阳生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU HAIYUAN HENGYE WATER TREATMENT EQUIPMENT Co Ltd
Original Assignee
CHANGZHOU HAIYUAN HENGYE WATER TREATMENT EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGZHOU HAIYUAN HENGYE WATER TREATMENT EQUIPMENT Co Ltd filed Critical CHANGZHOU HAIYUAN HENGYE WATER TREATMENT EQUIPMENT Co Ltd
Priority to CN201420445210.7U priority Critical patent/CN204121830U/en
Application granted granted Critical
Publication of CN204121830U publication Critical patent/CN204121830U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of filter press, it comprises support and is horizontally installed on the columniform closed container on support, charging pump, filter press plate assembly, pressing plate and hydraulic cylinder, the right-hand member of closed container is provided with sealing cover body, the bottom of closed container is provided with delivery port near the position of right-hand member, the upper left quarter of closed container is provided with charging aperture, charging aperture place connects charging pump, described filter press plate assembly comprises the filter press plate of multi-disc circle and is arranged on the thrust plate of low order end, expansion link is provided with between adjacent filter press plate, minimum length after expansion link shrinks is less than the minimum spacing of filter press plate, described lid is provided with push rod, push rod extends in closed container, pass filter press cloth successively and be connected with the filter press plate of the leftmost side, described thrust plate is fixedly connected with the filter press plate of the rightmost side, the step surface spacing to thrust plate is provided with in closed container.

Description

A kind of filter press
Technical field
The utility model relates to a kind of field of sewage treatment equipment, is specially a kind of filter press.
Background technology
Filter press is normally for Separation of Solid and Liquid, and existing filter press, fills filter press cloth between filter press plate, during use, by hydraulic cylinder top filter press plate, the spacing between filter press plate is reduced, filter press cloth is extruded, moisture is wherein spun off, thus realizes Separation of Solid and Liquid.But, existing filter press is in the process adding material, spacing between filter press plate cannot be fixed, when adding material by charging pump in closed container, due to material pressure effect, filter press plate can be shifted, the material entered between causing is uneven, between the filter press plate of inlet side, material is concentrated, and between filter press plate away from inlet place, material ratio is less, filter press plate near inlet side and filter press cloth use frequent, accelerate the breakage of this part filter press plate and filter press cloth, and because local material is concentrated, Separation of Solid and Liquid speed can be slow, solid-liquid separation efficiency can be affected.
Summary of the invention
The purpose of this utility model is to concentrate for pointed existing filter press local material in background technology, part filter press plate and filter press cloth use frequent, easily damaged, and because material is concentrated, the problem that solid-liquid separation efficiency is low, provides a kind of filter press that can solve foregoing problems.
The technical scheme realizing goal of the invention of the present utility model is as follows:
A kind of filter press, it comprises support and is horizontally installed on the columniform closed container on support, charging pump, filter press plate assembly, pressing plate and hydraulic cylinder, the right-hand member of closed container is provided with sealing cover body, the bottom of closed container is provided with delivery port near the position of right-hand member, the upper left quarter of closed container is provided with charging aperture, charging aperture place connects charging pump, described pressing plate is arranged on the inner left end of closed container, the push rod of hydraulic cylinder to penetrate in closed container and is fixedly connected with pressing plate, described filter press plate assembly comprises the filter press plate of multi-disc circle and is arranged on the thrust plate of low order end, the right-hand member of closed container is provided with internal thread, sealing cover body is provided with the external screw thread matched, the left end of sealing cover body withstands in straight push pedal, filter press cloth is filled with between adjacent filter press plate, every sheet filter press plate is provided with for material through hole, expansion link is provided with between adjacent filter press plate, minimum length after expansion link shrinks is less than the minimum spacing of filter press plate, described lid is provided with push rod, push rod extends in closed container, pass filter press cloth successively and be connected with the filter press plate of the leftmost side, described thrust plate is fixedly connected with the filter press plate of the rightmost side, the step surface spacing to thrust plate is provided with in closed container.
In order to make being parallel to each other between filter press plate, be provided with 4 groups of expansion links between adjacent filter press plate, expansion link is that foursquare corner position is distributed on filter press plate.
In order to the stroke of the push rod of hydraulic control cylinder, in described closed container, be provided with the limit switch controlling push rod stroke.
The loop bar that described expansion link comprises hollow and the solid hopkinson bar be through in loop bar, loop bar is fixedly connected with the filter press plate of side, solid hopkinson bar is fixedly connected with the filter press plate of opposite side, and the medial end of sleeve pipe is provided with confined planes, and the medial end of solid hopkinson bar is provided with the spacing flange collar corresponding with confined planes.
The advantage of filter press of the present utility model is: filter press of the present utility model is provided with expansion link between filter press plate, in the feed stage, the filter press plate of the leftmost side is pushed away by push rod, move it to the leftmost side in closed container, all expansion links are all extended, make between filter press plate, to keep identical spacing, can join between filter press plate by needing the material of press filtration by charging pump, and make to fill full with substance equably between filter press plate, all filter press plates and filter press cloth all can be fully utilized, can effectively prevent local material from too much causing the frequent use of indivedual filter press plate and filter press cloth, extend the service life of filter press plate and filter press cloth, simultaneously, because all filter press plates and filter press cloth all can be applied fully, so the efficiency of Separation of Solid and Liquid can be improved.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of filter press of the present utility model;
In figure, 1 is closed container, and 2 is charging pump, and 3 is pressing plate, and 4 is hydraulic cylinder, and 5 is sealing cover body, 6 is delivery port, and 7 is charging aperture, and 8 is filter press plate, and 9 is filter press cloth, and 10 for supplying material through hole, and 11 is expansion link, 12 is push rod, and 13 is thrust plate, and 14 is loop bar, and 15 is solid hopkinson bar, and 16 is support.
Detailed description of the invention
With reference to a kind of filter press shown in Fig. 1, it columniform closed container 1 comprising support 16 and be horizontally installed on support 16, charging pump 2, filter press plate assembly, pressing plate 3 and hydraulic cylinder 4, the right-hand member of closed container 1 is provided with sealing cover body 5, the bottom of closed container 1 is provided with delivery port 6 near the position of right-hand member, the upper left quarter of closed container 1 is provided with charging aperture 7, charging aperture 7 place connects charging pump 2, described pressing plate 3 is arranged on the inner left end of closed container 1, the push rod of hydraulic cylinder 4 to penetrate in closed container 1 and is fixedly connected with pressing plate 3, described filter press plate assembly comprises the filter press plate 8 of multi-disc circle and is arranged on the thrust plate 13 of low order end, the right-hand member of closed container 1 is provided with internal thread, sealing cover body 5 is provided with the external screw thread matched, the left end of sealing cover body 5 withstands in straight push pedal, filter press cloth 9 is filled with between adjacent filter press plate 8, every sheet filter press plate 8 is provided with for material through hole 10, expansion link 11 is provided with between adjacent filter press plate 8, minimum length after expansion link 11 shrinks is less than the minimum spacing of filter press plate 8, described lid is provided with push rod 12, push rod 12 extends in closed container 1, pass filter press cloth 9 successively and be connected with the filter press plate 8 of the leftmost side, described thrust plate 13 is fixedly connected with the filter press plate 8 of the rightmost side, the step surface spacing to thrust plate 13 is provided with in closed container 1.
In order to make being parallel to each other between filter press plate 8, be provided with 4 groups of expansion links 11 between adjacent filter press plate 8, expansion link 11 is distributed on filter press plate 8 in foursquare corner position.
In order to the stroke of the push rod of hydraulic control cylinder 4, in described closed container 1, be provided with the limit switch controlling push rod stroke.
The loop bar 14 that described expansion link 11 comprises hollow and the solid hopkinson bar 15 be through in loop bar 14, loop bar 14 is fixedly connected with the filter press plate 8 of side, solid hopkinson bar 15 is fixedly connected with the filter press plate 8 of opposite side, the medial end of sleeve pipe is provided with confined planes, and the medial end of solid hopkinson bar 15 is provided with the spacing flange collar corresponding with confined planes.
When filter press of the present utility model uses, first sealing cover body 5 is connected with closed container 1, then hydraulic cylinder 4 is reset to left side, then push rod 12 is promoted, the filter press plate 8 of the leftmost side is pushed up to the leftmost side in closed container 1, expansion link 11 is all extended, spacing between each filter press plate 8 is identical, then charging pump 2 is passed through from charging aperture 7 feed, material is successively by the confession material through hole 10 on filter press plate 8, between uniform filling to all filter press plates 8, by the time material supply is complete, close charging pump 2, open delivery port 6, then hydraulic pump is opened, hydraulic pump promotes pressing plate 3, and then promotion filter press plate 8 moves right, spacing between filter press plate 8 is reduced gradually, make the Separation of Solid and Liquid in material, isolated water is derived by delivery port 6.By the time after press filtration, hydraulic cylinder 4 is return original position, restart pressure-filtering process.According to amount of solid in material, after press filtration operation several times, the solid of attachment on filter press cloth 9 is too many, and efficiency of press filtering can decline.At this moment, after completing pressure-filtering process, sealing cover body 5 is opened, then hydraulic cylinder 4 is opened, the push rod of hydraulic cylinder 4 is made to continue to stretch out to the right, filter press plate 8 in closed container 1, filter press cloth 9 are all therefrom ejected, filter press cloth 9 is taken off, solid on filter press cloth 9 is removed, then again filter press cloth 9 is put between filter press plate 8, then make the push rod of hydraulic cylinder 4 shrink, make filter press plate 8 and filter press cloth 9 take in closed container 1, then sealing cover body 5 is connected with closed container 1, proceeds Separation of Solid and Liquid operation.Filter press of the present utility model can solve well material between filter press plate 8 fill the uneven and filter press plate 8 that causes and filter press cloth 9 local damage serious, the problems such as solid-liquid separation efficiency is low.
Above embodiment is the explanation to detailed description of the invention of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not when departing from spirit and scope of the present utility model; can also make various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present utility model.

Claims (4)

1. a filter press, it is characterized in that: it comprises support and is horizontally installed on the columniform closed container on support, charging pump, filter press plate assembly, pressing plate and hydraulic cylinder, the right-hand member of closed container is provided with sealing cover body, the bottom of closed container is provided with delivery port near the position of right-hand member, the upper left quarter of closed container is provided with charging aperture, charging aperture place connects charging pump, described pressing plate is arranged on the inner left end of closed container, the push rod of hydraulic cylinder to penetrate in closed container and is fixedly connected with pressing plate, described filter press plate assembly comprises the filter press plate of multi-disc circle and is arranged on the thrust plate of low order end, the right-hand member of closed container is provided with internal thread, sealing cover body is provided with the external screw thread matched, the left end of sealing cover body withstands in straight push pedal, filter press cloth is filled with between adjacent filter press plate, every sheet filter press plate is provided with for material through hole, expansion link is provided with between adjacent filter press plate, minimum length after expansion link shrinks is less than the minimum spacing of filter press plate, described lid is provided with push rod, push rod extends in closed container, pass filter press cloth successively and be connected with the filter press plate of the leftmost side, described thrust plate is fixedly connected with the filter press plate of the rightmost side, the step surface spacing to thrust plate is provided with in closed container.
2. filter press according to claim 1, is characterized in that: be provided with 4 groups of expansion links between adjacent filter press plate, and expansion link is that foursquare corner position is distributed on filter press plate.
3. filter press according to claim 1, is characterized in that: be provided with the limit switch controlling push rod stroke in described closed container.
4. filter press according to claim 1, it is characterized in that: the loop bar that described expansion link comprises hollow and the solid hopkinson bar be through in loop bar, loop bar is fixedly connected with the filter press plate of side, solid hopkinson bar is fixedly connected with the filter press plate of opposite side, the medial end of sleeve pipe is provided with confined planes, and the medial end of solid hopkinson bar is provided with the spacing flange collar corresponding with confined planes.
CN201420445210.7U 2014-08-07 2014-08-07 A kind of filter press Expired - Fee Related CN204121830U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420445210.7U CN204121830U (en) 2014-08-07 2014-08-07 A kind of filter press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420445210.7U CN204121830U (en) 2014-08-07 2014-08-07 A kind of filter press

Publications (1)

Publication Number Publication Date
CN204121830U true CN204121830U (en) 2015-01-28

Family

ID=52378220

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420445210.7U Expired - Fee Related CN204121830U (en) 2014-08-07 2014-08-07 A kind of filter press

Country Status (1)

Country Link
CN (1) CN204121830U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150128

Termination date: 20200807