CN209917355U

CN209917355U - Diaphragm filter press

Info

Publication number: CN209917355U
Application number: CN201920561570.6U
Authority: CN
Inventors: 张建江; 史银涛; 吕秋波; 刘胜学; 潘荣根; 廖怀志
Original assignee: Shaoxing Shangyu New Yinbang Biochemical Co Ltd
Current assignee: Shaoxing Shangyu New Yinbang Biochemical Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-01-10
Anticipated expiration: 2029-04-23

Abstract

The utility model relates to a membrane filter press, including organism and filter plate, the organism on fixed mounting have two girders that are parallel to each other and are on a parallel with the horizontal plane, two girders are located same height, the filter plate erects between two girders, and girder perpendicular to filter plate, fixed mounting has glide machanism on the side that the filter plate is close to the movable cross beam, glide machanism include the mount and install the rotation post on the mount, the axis perpendicular to girder of rotation post and be on a parallel with the horizontal plane, the upper surface butt of the side of rotation post and girder has seted up the guide way on the girder, the side of rotation post on the protrusion be formed with the leading wheel, the axis of leading wheel is located same straight line with the axis of rotation post, the leading wheel inlays to be established at the guide way, the diameter of leading wheel is less than the thickness of filter plate. The filter plate can be tightly attached to two adjacent filter plates, a gap is not easy to exist between the two filter plates, and filter pulp is not easy to seep out from the two adjacent filter plates during filtering.

Description

Diaphragm filter press

Technical Field

The utility model relates to a technical field of solid-liquid separation machinery especially relates to a membrane filter press.

Background

The traditional full-automatic filter press comprises a frame, a main beam, a pressing plate, a plurality of filter plates and a filter unit, wherein a pressing device and a plate pulling device are arranged on the frame. When the filtration starts, the filter pulp enters each filter chamber through the feed inlet of the press plate under the pushing of the feed pump, the filter press performs solid-liquid separation by means of the pressure generated by the feed pump, the solid is left in the filter chamber to form a filter cake under the action of the filter medium, and the filtrate is discharged from the water outlet nozzle or the liquid outlet valve. When the filter plate is installed, it is necessary to calibrate the position of the filter plate. If the filter plates are not calibrated, when the filter plates are pressed through the pressing device, position deviation is easy to occur between two adjacent filter plates, a gap is possibly formed between the two adjacent filter plates, and filter pulp is easy to seep out from the two adjacent filter plates during filtering.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can make the difficult diaphragm filter press that two blocks of adjacent filter plates ooze of thick liquid that strains.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a membrane filter press, includes organism and filter plate, the organism on fixed mounting have two girders that are parallel to each other and are on a parallel with the horizontal plane, two girders are located same height, the filter plate erect between two girders, and girder perpendicular to filter plate, fixed mounting has glide machanism on the side that the filter plate is close to moving beam, glide machanism include the mount and install the rotation post on the mount, the axis perpendicular to girder of rotation post and be on a parallel with the horizontal plane, the upper surface butt of the side of rotation post and girder has seted up the guide way on the girder, the side of rotation post on the protrusion be formed with the leading wheel, the axis of leading wheel is located same straight line with the axis of rotating the post, the leading wheel inlays to be established in the guide way, the diameter of leading wheel is less than the filter plate thickness.

Through adopting above-mentioned technical scheme, when the installation filter plate, establish the filter plate between two girders. The rotating column is erected on the upper surface of the filter plate, and the guide wheel is embedded in the guide groove. When the filter plates are extruded to be attached to each other, the positions of the filter plates are arranged along the guide grooves, and position deviation between every two adjacent filter plates is not easy to occur. The filter plate can be tightly attached to two adjacent filter plates, a gap is not easy to exist between the two filter plates, and filter pulp is not easy to seep out from the two adjacent filter plates during filtering.

The utility model discloses further set up to: the side that the filter plate is close to the girder be the installation face, the mount includes the montant of fixed mounting on the installation face, the montant is parallel with the installation face, rotate the axis of rotation that is connected with the perpendicular to montant on the montant, the plane at montant and axis of rotation place is located the coplanar with the mounting panel, the rotation post cover is established in the axis of rotation, fixedly connected with is on a parallel with the horizontal pole of axis of rotation on the montant, the one end that the montant was kept away from to the horizontal pole is located the horizontal pole and is connected with the enhancement down tube between the one end of axis of rotation one side is kept away from to the montant with the montant, the one end.

Through adopting above-mentioned technical scheme, the mount can be firm with whole filter plate support with the rotation post, the phenomenon of horizontal pole buckling deformation is difficult to appear. And when the rotating shaft is bent, the rotating shaft can be replaced and rotated very conveniently.

The utility model discloses further set up to: the side of montant is kept away from to the installation piece on fixedly connected with extension bar, extension bar and axis of rotation be located same straight line, seted up on the extension bar and rotated logical groove, and be located same straight line with the rotation logical groove of installation piece.

Through adopting above-mentioned technical scheme, can make the length of axis of rotation longer, and then can be better prop up the rotation post to can further support the filter plate, support that the lifting load that can be fine is heavier filter plate. And can facilitate the operator to separate the filter plates.

The utility model discloses further set up to: the distance between the guide wheels and the filter plate is greater than the distance between the side face of the main beam close to the filter plate and the guide groove.

Through adopting above-mentioned technical scheme, after installing the filter plate, there is the space at the interval between filter plate and the girder, avoids appearing the phenomenon of filter plate and girder butt, has reduced the friction between filter plate and the girder, makes the filter plate more smooth when being promoted to remove.

The utility model discloses further set up to: the guide wheel is in a gear shape, a rack is fixedly arranged on the bottom surface of the guide groove, and the guide wheel is meshed with the rack.

By adopting the technical scheme, when the filter plate is extruded and pushed, the rotation column is easy to slip due to the fact that the filter plate is heavy, and the rotation column is seriously abraded. Through the gear, when the filter plate is pushed, the guide wheel meshed with the rack on the bottom surface of the guide groove rotates, so that the rotating column is driven to rotate. The phenomenon that the rotating column slips is reduced, and the abrasion speed of the rotating column is reduced.

The utility model discloses further set up to: the side surface of the inner side wall of the guide groove, which is attached to the guide wheel, is provided with an annular groove, and the axis of the circle where the annular groove is located and the axis of the guide wheel are located on the same straight line.

Through adopting above-mentioned technical scheme, reduced the area of contact between leading wheel and the guide way inside wall, and then reduced the frictional force between leading wheel and the guide way, made the filter plate more smooth when removing.

The utility model discloses further set up to: the inner side surfaces of two sides of the guide groove are provided with sliding grooves, the cross section of each sliding groove is in a right-angled triangle shape, one right-angled edge and the opening of the guide groove are located in the same plane, and the other right-angled edge and the inner side surface of the guide groove are located in the same plane.

Through adopting above-mentioned technical scheme, increase the opening size of guide way, when setting up the filter plate, can be fast convenient fix a position, reduced installation time.

The utility model discloses further set up to: the clamping block is formed by protruding on the side that the clamping block is close to the rotation post and the side that the montant is close to the rotation post, the clamping block be the quadrangular frustum pyramid form, and the one end that is close to the rotation post in the quadrangular frustum pyramid is less one end.

Through adopting above-mentioned technical scheme, can reduce grip block and montant and rotate the area of contact between the post under the prerequisite that keeps grip block and montant stable support to rise the axis of rotation, reduced the friction between grip block and montant and the rotation post.

To sum up, the utility model discloses a beneficial technological effect does:

1. the two adjacent filter plates can be tightly attached, a gap is not easy to exist between the two filter plates, and filter pulp is not easy to leak out from the two adjacent filter plates during filtering;

2. the phenomenon that the rotating column slips is reduced, and the abrasion speed of the rotating column is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of the fixing frame;

fig. 3 is a schematic structural view of the guide groove and the guide wheel.

Reference numerals: 1. a frame; 11. a main beam; 2. filtering the plate; 21. a mounting surface; 3. a fixed mount; 31. a vertical rod; 32. a cross bar; 33. a reinforcing diagonal rod; 34. mounting blocks; 35. lengthening a rod; 36. rotating the through groove; 4. a rotating shaft; 41. rotating the column; 42. a clamping block; 5. a guide groove; 51. a guide wheel; 52. a rack; 53. a sliding groove; 54. an annular groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a membrane filter press comprises a frame 1. Two parallel main beams 11 are fixedly installed on the frame 1, and the plane of the two main beams 11 is parallel to the horizontal plane. A filter plate 2 is fixedly installed between the two main beams 11.

As shown in fig. 1 and 2, the side surface of the filter plate 2 close to the main beam 11 is a mounting surface 21, and the fixing frame 3 is fixedly mounted on the mounting surface 21. The fixed frame 3 comprises a vertical rod 31 fixedly arranged on the mounting surface 21, a cross rod 32 vertical to the vertical rod 31 is fixedly connected to the vertical rod 31, and the plane where the vertical rod 31 and the cross rod 32 are located is parallel to the filter plate 2. A reinforcing diagonal 33 is connected between the upper end of the vertical rod 31 and the end of the cross rod 32 remote from the vertical rod 31. One of keeping away from montant 31 in horizontal pole 32 downside is served integrated into one piece and is had installation piece 34, and integrated into one piece has extension bar 35 on the side of keeping away from montant 31 at installation piece 34, has seted up on the side that installation piece 34 is close to montant 31 and has rotated logical groove 36, rotates the other end that leads to groove 36 and is located extension bar 35 and keeps away from montant 31 and serve, wear to be equipped with axis of rotation 4 in rotating logical groove 36. By setting the length of the rotary shaft 4 longer, the rotary column 41 can be supported better, and the filter sheet 2 can be further supported, and the filter sheet 2 having a heavy weight can be supported well. After the filtration is completed, when the filter plate 2 needs to be separated, the separation can be conveniently performed by the extension bar 35. The rotating shaft 4 is rotatably connected with the vertical rod 31, the rotating column 41 is sleeved on the rotating shaft 4, and the rotating column 41 is abutted to the upper surface of the main beam 11. A clamping block 42 is formed on the side surface of the mounting block 34 close to the rotation and the side surface of the vertical rod 31 close to the rotation column 41 in a protruding mode, the clamping block 42 is in a quadrangular frustum pyramid shape, and one end, close to the rotation column 41, of the clamping block 42 is a smaller end. On the premise of keeping the clamping block 42 and the vertical rod 31 to stably support the rotating shaft 4, the contact area between the clamping block 42 and the vertical rod 31 and the rotating column 41 is reduced, and the friction between the clamping block 42 and the vertical rod 31 and the rotating column 41 is reduced.

As shown in fig. 2 and 3, the main beam 11 is provided with a guide groove 5, a guide wheel 51 is formed on the side surface of the guide wheel 51 attached to the main beam 11 in a protruding manner, and the axis of the guide wheel 51 and the axis of the guide column are positioned on the same straight line. The guide wheel 51 is in the shape of a gear, and a rack 52 is formed to protrude from the bottom surface of the guide groove 5. When the filter sheet 2 is pushed by being squeezed, the occurrence of slipping of the rotary post 41 is reduced, and the rate of wear of the rotary post 41 is reduced. The inner side surfaces of two sides of the guide groove 5 are provided with sliding grooves 53 with cross sections in a right triangle shape, one right-angle side of each right-angle triangle is positioned in the top surface of the main beam 11, and the other right-angle side of each right-angle triangle is positioned in the inner side surface of each sliding groove 53. The opening width of the guide groove 5 is larger than the width of the bottom surface of the guide groove 5, so that the filter plate 2 can be quickly and conveniently positioned when being erected, and the installation time is shortened. When the filter plate 2 is mounted between the two main beams 11, the guide wheels 51 are fitted in the guide grooves 5 and engage with the racks 52. The distance between the guide wheels 51 and the filter plates 2 is greater than the distance between the side of the main beam 11 close to the filter plates 2 and the guide grooves 5. An annular groove 54 is formed in the side face, attached to the inner side wall of the guide groove 5, of the guide wheel 51, the cross section of the annular groove 54 is annular, the outer diameter of the annular groove is slightly smaller than the diameter of the guide wheel 51, the inner diameter of the annular groove is slightly larger than the diameter of the guide column, and the axis of the circle where the annular groove 54 is located and the axis of the guide wheel 51 are located on the same straight line. The contact area between the guide wheel 51 and the inner side wall of the guide groove 5 is reduced, and further the friction force between the guide wheel 51 and the guide groove 5 is reduced, so that the filter plate 2 is more smooth when moving.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a membrane filter press, includes organism and filter plate (2), the organism on fixed mounting have two girder (11) that are parallel to each other and be on a parallel with the horizontal plane, two girder (11) are located same height, its characterized in that: filter plate (2) erect between two girder (11), and girder (11) perpendicular to filter plate (2), fixed mounting has glide machanism on filter plate (2) are close to the side of portable beam, glide machanism include mount (3) and install rotation post (41) on mount (3), the axis perpendicular to girder (11) of rotation post (41) and be on a parallel with the horizontal plane, the side of rotation post (41) and the upper surface butt of girder (11), guide way (5) have been seted up on girder (11), the side of rotation post (41) on the protrusion be formed with leading wheel (51), the axis of leading wheel (51) and the axis of rotating post (41) are located same straight line, leading wheel (51) are inlayed and are established in guide way (5), the diameter of leading wheel (51) is less than the thickness of filter plate (2).

2. A membrane filter press according to claim 1, wherein: the side of the filter plate (2) close to the main beam (11) is a mounting surface (21), the fixing frame (3) comprises a vertical rod (31) fixedly mounted on the mounting surface (21), the vertical rod (31) is parallel to the mounting surface (21), a rotating shaft (4) perpendicular to the vertical rod (31) is rotatably connected to the vertical rod (31), the plane where the vertical rod (31) and the rotating shaft (4) are located is located in the same plane with the mounting plate, a rotating column (41) is sleeved on the rotating shaft (4), a transverse rod (32) parallel to the rotating shaft (4) is fixedly connected to the vertical rod (31), a reinforcing inclined rod (33) is connected between one end of the transverse rod (32) far away from the vertical rod (31) and one end of the vertical rod (31) far away from the rotating shaft (4), a mounting block (34) is formed by protruding on one end of the lower surface of the transverse rod (32) far away from the vertical rod (31), and a, the other end of the rotating shaft (4) penetrates through the rotating through groove (36).

3. A membrane filter press according to claim 2, wherein: the side of montant (31) is kept away from in installation piece (34) on fixedly connected with extension bar (35), extension bar (35) be located same straight line with axis of rotation (4), seted up on extension bar (35) and rotated logical groove (36), just be located same straight line with the rotation logical groove (36) of installation piece (34).

4. A membrane filter press according to claim 3, wherein: the distance between the guide wheel (51) and the filter plate (2) is greater than the distance between the side surface of the main beam (11) close to the filter plate (2) and the guide groove (5).

5. A membrane filter press according to claim 1, wherein: the guide wheel (51) is in a gear shape, a rack (52) is fixedly arranged on the bottom surface of the guide groove (5), and the guide wheel (51) is meshed with the rack (52).

6. A membrane filter press according to claim 5, wherein: the side surface of the inner side wall of the guide groove (5) which is attached to the guide wheel (51) is provided with an annular groove (54), and the axis of the circle where the annular groove (54) is located and the axis of the guide wheel (51) are located on the same straight line.

7. A membrane filter press according to claim 1, wherein: the inner side surfaces of two sides of the guide groove (5) are provided with sliding grooves (53), the cross section of each sliding groove (53) is in a shape of a right triangle, one right-angle side is located in the same plane with the opening of the guide groove (5), and the other right-angle side is located in the same plane with the inner side surface of the guide groove (5).

8. A membrane filter press according to claim 2, wherein: the side that installation piece (34) are close to rotation post (41) and montant (31) be close to rotation post (41) on the side protrusion be formed with grip block (42), grip block (42) be four prismatic table forms, the one end of four prismatic table is the main aspects, one end is the tip, the one end that is close to rotation post (41) in the four prismatic table is the tip.