CN221107128U

CN221107128U - Filter plate of plate-and-frame filter press convenient to separate

Info

Publication number: CN221107128U
Application number: CN202322947206.2U
Authority: CN
Inventors: 常志军
Original assignee: Jining Lichuang Intelligent Equipment Co ltd
Current assignee: Jining Lichuang Intelligent Equipment Co ltd
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-06-11
Anticipated expiration: 2033-11-01

Abstract

The utility model provides a plate-and-frame filter press filter plate convenient to separate, and relates to the technical field of plate-and-frame filter presses, comprising a plate frame and a filter screen plate, wherein the filter screen plate is arranged in the plate frame; according to the utility model, the clamping blocks are pulled out from the inside of the grooves, the rotating shafts are rotated by 90 degrees to enable the pressing blocks to be parallel to the length direction of the grooves, then the rotating plates are rotated upwards to separate the pressing blocks from the plate frames, the edge sealing plates are detached from one sides of the plate frames, and the filter screen plates can be pulled out from the inside of the plate frames for cleaning, so that the problem that in the prior art, the filter plates are arranged inside the main plates and can only extend into gaps between the filter plates for cleaning is solved, and the difficulty of cleaning sediment is greatly increased.

Description

Filter plate of plate-and-frame filter press convenient to separate

Technical Field

The utility model relates to the technical field of plate-and-frame filter presses, in particular to a filter plate of a plate-and-frame filter press, which is convenient to separate.

Background

The plate-and-frame filter press is a device for realizing solid and liquid separation in industrial production, is applied to the industries of chemical industry, ceramics, petroleum, medicine, food, smelting and the like, and is also suitable for industrial filtration sewage treatment. The plate-frame filter press is composed of a group of filter chambers formed by alternately arranged filter plates and filter frames, grooves are arranged on the surfaces of the filter plates, the protruding parts of the filter plates are used for supporting filter cloth, through holes are formed in corners of the filter frames and the filter plates, a complete channel is formed after the filter plates are assembled, suspension liquid, washing water and filtrate can be introduced, handles are respectively supported on two sides of the plates and the frames, and the plates and the frames are tightly pressed by a pressing device. The filter cloth between the plate and the frame plays a role of a sealing gasket, the feed pump presses the suspension liquid into the filter chamber, filter residues are formed on the filter cloth until the filter chamber is full, and the filter liquid passes through the filter cloth and flows to the corner channels of the plate and the frame along the grooves of the filter plate and is discharged in a concentrated manner. Wherein the filter plate is the core of the plate-and-frame filter press;

The utility model discloses a special filter plate for a coal-based propylene catalyst plate-and-frame filter press, which comprises a main plate and supports arranged at two ends of the main plate, wherein projections arranged at two sides of the main plate enable the filter plates to be pressed tightly, and rollers arranged under the supports enable the main plate to move in a time-saving and labor-saving manner.

Disclosure of utility model

Aiming at the problems, the utility model provides a filter plate of a plate-and-frame filter press, which is convenient to separate, so as to solve the problem that in the prior art, the filter plate is arranged inside a main plate and can only extend into gaps between the filter plates to clean, and the difficulty of cleaning sediment is greatly increased.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a plate and frame filter press filter convenient to separate, includes board frame and filter screen plate, the inside of board frame is equipped with the filter screen plate, one side of board frame is equipped with detachable banding mechanism, the centre department intercommunication of filter screen plate has the conveying pipeline, one side intercommunication of board frame bottom has the drain pipe.

The further improvement is that: the edge sealing mechanism comprises an edge sealing plate, a rotating shaft and a pressing block, wherein the edge sealing plate is arranged on one side of the plate frame, the rotating plate is symmetrically hinged to the top and the bottom of the edge sealing plate, the rotating shaft is symmetrically connected with the top and the bottom of one side of the plate frame in a rotating mode, the pressing block is fixed to the outer side of the rotating shaft, a groove is formed in the rotating plate, and a clamping block is clamped on the outer side of the rotating shaft.

The further improvement is that: the top of pivot runs through the inside of going out the recess, the shape of briquetting and recess all is established to diamond structure, the distance between the briquetting both sides is greater than the width of recess.

The further improvement is that: the bottom of the plate frame is provided with a water collecting tank, the bottom of the water collecting tank is communicated with the top end of the drain pipe, and the top of the water collecting tank wraps the bottom of the filter screen plate.

The further improvement is that: the utility model discloses a filter plate, including fixed slot, filter plate, fixed slot, spring mechanism, filter plate, spring mechanism, fixed slot has been seted up to one side of the inside of board frame, the position of fixed slot is parallel to each other with the position of filter plate, and one side of filter plate is connected with the inside laminating of fixed slot, the top and the bottom symmetry of fixed slot are equipped with spring mechanism.

The further improvement is that: the spring mechanism comprises a telescopic rod, tensioning blocks and springs, wherein the telescopic rod is symmetrically arranged at the top and the bottom of the fixed groove, one end of the telescopic rod is connected with the tensioning blocks, the springs are arranged on the outer sides of the telescopic rod, and the diameters of one sides of the tensioning blocks are larger than those of the springs.

The further improvement is that: the top of adjacent board frame is equipped with the connecting strip, two the spacing groove has all been seted up to the one end of connecting strip, the one end of spacing groove is equipped with the round pin axle.

The beneficial effects of the utility model are as follows: through taking out the fixture block from the inside of recess, 90 rotatory pivot makes briquetting and the length direction of recess parallel, later upwards rotates the pivoted board and separates it with the board frame, dismantles the board that will seal the edge from one side of board frame, can take out the clearance with the filter screen board from the inside of board frame this moment to solve among the prior art filter setting inside the mainboard, only can stretch into the clearance between the filter and wash, this makes the great increase of the degree of difficulty of clearance silt problem.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of the structure of the outer frame of the present utility model;

FIG. 3 is a schematic view of an ejector mechanism according to the present utility model;

FIG. 4 is an enlarged view of a portion of the utility model at A of FIG. 1;

fig. 5 is an enlarged view of a portion of the utility model at B of fig. 1.

Wherein: 1. a plate frame; 2. a filter screen plate; 3. edge sealing plates; 4. a material conveying pipe; 5. a drain pipe; 6. a rotating plate; 7. a rotating shaft; 8. briquetting; 9. a groove; 10. a fixing groove; 11. a telescopic rod; 12. a tensioning block; 13. a spring; 14. a connecting strip; 15. a limit groove; 16. a pin shaft; 17. a water collection tank; 18. and (5) clamping blocks.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the embodiment shown in fig. 1-5, the filter plate of the plate-and-frame filter press convenient to separate is provided, the filter press comprises a plate frame 1 and a filter screen 2, the filter screen 2 is arranged in the plate frame 1, a detachable edge sealing mechanism is arranged on one side of the plate frame 1, a conveying pipe 4 is communicated with the middle of the filter screen 2, when the filter plate is used, sediment water is conveyed into the inner part of the plate frame 1 through the conveying pipe 4, pressure is applied to the plate frame 1 through a hydraulic cylinder, the adjacent plate frames 1 are mutually closed to squeeze the sediment water, the water in the filter screen 2 is filtered out through the filter screen 2, a drain pipe 5 is communicated with one side of the bottom of the plate frame 1, a water collecting tank 17 is arranged at the bottom of the plate frame 1, the top of the water collecting tank 17 is wrapped with the bottom of the filter screen 2 and discharged to the outside through the drain pipe 5, and sediment is trapped in an inner cavity formed between the adjacent plate frames 1, and then the hydraulic cylinder drives the plate frame 1 to reset, the trapped sediment water is discharged from the inner cavity, and when the filter screen 2 is required to be cleaned, the filter screen 1 can be cleaned, and the edge sealing mechanism is conveniently removed from one side of the plate frame 1.

The edge sealing mechanism comprises an edge sealing plate 3, a rotating plate 6, a rotating shaft 7 and a pressing block 8, wherein the edge sealing plate 3 is arranged on one side of the plate frame 1, the rotating plate 6 is symmetrically hinged to the top and the bottom of the edge sealing plate 3, the rotating shaft 7 is symmetrically connected to the top and the bottom of one side of the plate frame 1 in a rotating mode, the pressing block 8 is fixed to the outer side of the rotating shaft 7, a groove 9 is formed in the rotating plate 6, a clamping block 18 is clamped to the outer side of the rotating shaft 7, the top end of the rotating shaft 7 penetrates through the groove 9, the pressing block 8 and the groove 9 are of diamond structures, the distance between the two sides of the pressing block 8 is larger than the width of the groove 9, the clamping block 18 is pulled out from the groove 9, the 90-degree rotating shaft 7 enables the pressing block 8 to be parallel to the length direction of the groove 9, then the rotating plate 6 is rotated upwards to separate the plate frame 1 from the edge sealing plate 3, the edge sealing plate 3 is detached from one side of the plate frame 1, the filter screen plate 2 can be pulled out from the interior of the plate frame 1 to be cleaned, when the filter screen plate 2 needs to be installed back into the interior of the plate frame 1, the edge sealing plate 3 is attached to one side of the plate frame 1, then the rotating plate 6 at the top and the bottom of the rotating plate 3 are attached to the top and the bottom of the plate frame 1 respectively, the rotating shaft 7 penetrates through the groove 9 in the rotating plate 6, then the rotating shaft 7 is transversely arranged above the groove 9, the clamping block 18 is inserted into the groove 9, the pressing block 8 is matched with the clamping block 18 to clamp the rotating shaft 7 with the rotating plate 6, so that the edge sealing plate 3 is fixed on one side of the plate frame 1, and one side of the plate frame 1 is sealed again.

The fixed slot 10 has been seted up to one side of the inside of bezel 1, the position of fixed slot 10 is parallel to each other with the position of filter screen plate 2, and one side of filter screen plate 2 is connected with the inside laminating of fixed slot 10, the top and the bottom symmetry of fixed slot 10 are equipped with ejection mechanism, and ejection mechanism includes telescopic link 11, tensioning piece 12 and spring 13, the top and the bottom symmetry of fixed slot 10 are equipped with telescopic link 11, the one end of telescopic link 11 is connected with tensioning piece 12, the outside of telescopic link 11 is equipped with spring 13, the diameter of tensioning piece 12 one side is greater than the diameter of spring 13, inserts filter screen plate 2 into the inside of bezel 1 to make one side of filter screen plate 2 get into the inside of fixed slot 10, extrude telescopic link 11 and spring 13 to the inside shrink of fixed slot 10 through one side of filter screen plate 2, after the banding board 3 is detached from one side of bezel 1 no longer and is pressed one side of filter screen plate 2 and get into in the fixed slot 10, utilize the elasticity of spring 13 to drive telescopic link 11 to reset, telescopic link 11 is more easily with the inside of filter screen plate 2 through tensioning piece 12 with the inside of filter screen plate 2 is taken out from the inside of bezel 1.

The top of adjacent board frame 1 is equipped with connecting strip 14, two spacing groove 15 has all been seted up to the one end of connecting strip 14, the one end of spacing groove 15 is equipped with round pin axle 16, at the in-process that board frame 1 removed, restricts board frame 1's removal orbit through round pin axle 16 and spacing groove 15 cooperation, and board frame 1 is convenient for do straight reciprocating motion.

This plate-and-frame filter press filter, through taking out fixture block 18 from the inside of recess 9, 90 rotatory pivot 7 makes briquetting 8 and the length direction parallel of recess 9, later upwards rotate the pivoted board 6 with its and the separation of board frame 1, dismantle the board 3 of will sealing the edge from one side of board frame 1, can take out the clearance with the inside of board frame 1 with filter screen plate 2 at this moment, in order to solve among the prior art filter setting inside the mainboard, only can stretch into the clearance between the filter and wash, this problem that makes the big increase of the degree of difficulty of clearance silt.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a plate and frame filter press filter convenient to separate, includes frame (1) and filter screen plate (2), its characterized in that: the filter screen plate (2) is arranged in the plate frame (1), a detachable edge sealing mechanism is arranged on one side of the plate frame (1), a material conveying pipe (4) is communicated with the middle of the filter screen plate (2), and a drain pipe (5) is communicated with one side of the bottom of the plate frame (1);

The edge sealing mechanism comprises an edge sealing plate (3), a rotating plate (6), a rotating shaft (7) and a pressing block (8), wherein the edge sealing plate (3) is arranged on one side of a plate frame (1), the rotating plate (6) is symmetrically hinged to the top and the bottom of the edge sealing plate (3), the rotating shaft (7) is symmetrically connected to the top and the bottom of one side of the plate frame (1) in a rotating mode, the pressing block (8) is fixed to the outer side of the rotating shaft (7), a groove (9) is formed in the rotating plate (6), and a clamping block (18) is clamped on the outer side of the rotating shaft (7).

2. A plate and frame filter press filter panel for facilitating separation as defined in claim 1, wherein: the top of pivot (7) runs through the inside of play recess (9), the shape of briquetting (8) and recess (9) all is established to diamond structure, the distance between briquetting (8) both sides is greater than the width of recess (9).

3. A plate and frame filter press filter panel for facilitating separation as defined in claim 1, wherein: the bottom of board frame (1) is equipped with water catch bowl (17), the bottom of water catch bowl (17) communicates with the top of drain pipe (5), the top parcel of water catch bowl (17) is with the bottom of filter screen plate (2).

4. A plate and frame filter press filter panel for facilitating separation as defined in claim 1, wherein: the utility model discloses a filter screen plate, including board frame (1), fixed slot (10) have been seted up to one side of board frame (1) inside, the position of fixed slot (10) is parallel with the position of filter screen plate (2) each other, and one side of filter screen plate (2) is connected with the inside laminating of fixed slot (10), the top and the bottom symmetry of fixed slot (10) are equipped with pop-up mechanism.

5. A plate and frame filter press filter panel for facilitating separation as defined in claim 4, wherein: the spring mechanism comprises a telescopic rod (11), a tensioning block (12) and a spring (13), wherein the telescopic rod (11) is symmetrically arranged at the top and the bottom of the fixed groove (10), one end of the telescopic rod (11) is connected with the tensioning block (12), the spring (13) is arranged on the outer side of the telescopic rod (11), and the diameter of one side of the tensioning block (12) is larger than that of the spring (13).

6. A plate and frame filter press filter panel for facilitating separation as defined in claim 1, wherein: the tops of the adjacent plate frames (1) are provided with connecting strips (14), one ends of the two connecting strips (14) are provided with limiting grooves (15), and one end of each limiting groove (15) is provided with a pin shaft (16).