CN213159544U

CN213159544U - Filter plate for filter press

Info

Publication number: CN213159544U
Application number: CN202021638258.1U
Authority: CN
Inventors: 朱晓春
Original assignee: Yuyao Yonglin Machinery Technology Co ltd
Current assignee: Yuyao Yonglin Machinery Technology Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-05-11
Anticipated expiration: 2030-08-08

Abstract

The utility model belongs to the technical field of the pressure filter and specifically relates to a filter plate for pressure filter is related to, the backup pad that sets up including plate body and two piece at least symmetries, the backup pad is provided with a plurality of locating component along its length direction interval, locating component include two connect in locating plate, swing joint of backup pad are two splint between the locating plate and force two all the time the elastic component that splint are close to each other. This application has the effect of placing the filter plate of equidimension not.

Description

Filter plate for filter press

Technical Field

The present application relates to the field of filter presses, and more particularly, to a filter plate for a filter press.

Background

In the current hot galvanizing process flow, in order to respond to the national call for environmental protection, the waste liquid is generally required to be recycled, and a filter press is a common water treatment device, wherein a plate body is a key device in the water treatment process and has double functions of bearing a filter material layer, filtering and backwashing water distribution in a filter tank.

The patent document that current chinese patent grant publication number is CN210933940U discloses an airtight plate body of pressure filter superhigh temperature cast iron, including filter plate, protection machanism and supporting mechanism, supporting mechanism is located the lower extreme surface of plate body, and supporting mechanism includes the support frame, and one side external surface fixedly connected with trapezoidal board of support frame, the triangle recess has been seted up to one side surface of trapezoidal board.

In view of the above-mentioned related art, the inventor believes that the plate body is placed between two trapezoidal plates of the support frame for positioning, but the position between the two trapezoidal plates is fixed, so that only one size of plate body can be fixedly placed, and the defect that different sizes of plate bodies cannot be placed exists.

SUMMERY OF THE UTILITY MODEL

To accommodate filter plates of different sizes, the present application provides a filter plate for a filter press.

The application provides a filter plate for pressure filter adopts following technical scheme:

the utility model provides a filter plate for pressure filter, includes the plate body and is used for placing the support piece of plate body, support piece includes the backup pad that two piece at least symmetries set up, the backup pad is provided with a plurality of locating component along its length direction interval, locating component include two connect in the locating plate of backup pad, swing joint in two splint between the locating plate and force two all the time the elastic component that splint are close to each other.

By adopting the technical scheme, the plate body is placed between the two positioning plates, and the two positioning plates can be close to or far away from each other, so that the distance between the two positioning plates is adjusted to adapt to the plate bodies with different sizes; the elastic piece can force the two positioning plates to be close to each other all the time, so that the plate body is compressed between the two positioning plates, and the placing stability of the plate body is improved.

Preferably, one end of the elastic piece is abutted against the outer side face of the clamping plate, and the other end of the elastic piece is abutted against the inner side face of the positioning plate.

Through adopting above-mentioned technical scheme, splint can provide the butt position point for elastic component one end, and the locating plate provides the butt position point for the elastic component other end to make the elastic component location between splint and locating plate. The positioning plate is fixed on the supporting plate, when the clamping plates move towards the positioning plate, the distance between the two clamping plates is increased to adapt to a plate body with a larger size, and meanwhile, the elastic piece is compressed, so that the clamping plates are always abutted against the side surfaces of the plate body; when the elastic piece returns, the clamping plates move away from the positioning plate, and the distance between the two clamping plates is reduced so as to adapt to the plate body with smaller size.

Preferably, the outer side surface of the clamping plate is provided with a first positioning groove for inserting one end of the elastic piece, and the inner side surface of the positioning plate is provided with a second positioning groove for inserting the other end of the elastic piece.

Through adopting above-mentioned technical scheme, first constant head tank and second constant head tank can restrict the radial movement at elastic component both ends respectively to promote the installation stability of elastic component.

Preferably, one side of the clamping plate, which is close to the positioning plate, is connected with a guide shaft for the elastic member to be sleeved with, the guide shaft penetrates through the outer side surface of the positioning plate, and the positioning plate is provided with a positioning hole for the guide shaft to penetrate through.

By adopting the technical scheme, on one hand, the guide shaft can provide an installation site for the elastic piece, and further limit the radial movement of the elastic piece, so that the installation stability of the elastic piece is improved; on the other hand, the guide can be provided for the movement of the clamping plate, so that the moving path of the clamping plate is more stable, and the clamping of the clamping plate to the plate body is more stable.

Preferably, an external thread is arranged at one end of the guide shaft, and a threaded hole matched with the guide shaft in a threaded manner is formed in one side, close to the positioning plate, of the clamping plate.

Through adopting above-mentioned technical scheme, threaded connection can dismantle and simple to operate, also can adjust initial interval between two splint according to the cooperation distance of external screw thread and screw hole in addition, makes the adaptable more not unidimensional plate bodies of splint.

Preferably, the upper end of the clamping plate is provided with a guide surface.

By adopting the technical scheme, the bottom surface of the plate body can force the two clamping plates to be away from each other after being contacted with the guide surface, thereby being convenient for placing the plate body.

Preferably, the top surface of the supporting plate is provided with a sliding groove along the length direction of the supporting plate, the positioning plate slides, the lower end of the positioning plate is fixed with a fixing plate, and the fixing plate is positioned in the sliding groove through a bolt.

Through adopting above-mentioned technical scheme, the spout can provide stable removal route for the locating plate, and the relative initial position of two locating plates can be fixed a position to the fixed plate passes through in the bolt fastening is in the spout to initial interval between two splint of nimble adjustment more makes the adaptable more not unidimensional plate body of splint.

Preferably, the positioning plate is in threaded connection with a positioning shaft, and one end of the positioning shaft penetrates through the side face of the positioning plate and is abutted to the outer side face of the plate body.

Through adopting above-mentioned technical scheme, location axle and locating plate threaded connection back have restricted the axial displacement of location axle, further support the removal of tight plate body restriction plate body through the location axle, promote the stability of placing of plate body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the plate body is placed between the two positioning plates, and the two positioning plates can be close to each other or far away from each other, so that the distance between the two positioning plates is adjusted to adapt to the plate bodies with different sizes; the elastic piece can always force the two positioning plates to approach each other, so that the plate body is tightly pressed between the two positioning plates, and the placing stability of the plate body is improved;

2. the clamping plate can provide an abutting site for one end of the elastic piece, and the positioning plate provides an abutting site for the other end of the elastic piece, so that the elastic piece is positioned between the clamping plate and the positioning plate. The positioning plate is fixed on the supporting plate, when the clamping plates move towards the positioning plate, the distance between the two clamping plates is increased to adapt to a plate body with a larger size, and meanwhile, the elastic piece is compressed, so that the clamping plates are always abutted against the side surfaces of the plate body; when the elastic piece returns, the clamping plates move away from the positioning plate, and the distance between the two clamping plates is reduced so as to adapt to the plate body with smaller size;

3. the spout can provide stable removal route for the locating plate to be convenient for adjust the relative initial position of two locating plates, thereby the initial interval between two splint of nimble adjustment more makes the adaptable more not unidimensional plate body of splint.

Drawings

FIG. 1 is a schematic view of the overall structure of the present application;

FIG. 2 is a cross-sectional view of the positioning assembly of the present application;

fig. 3 is an exploded view of the positioning assembly of the present application.

Description of reference numerals: 1. a plate body; 2. a support plate; 3. a positioning assembly; 4. positioning a plate; 5. a splint; 6. an elastic member; 7. a chute; 8. a fixing plate; 9. a bolt; 10. a first positioning groove; 11. a second positioning groove; 12. a guide shaft; 13. a threaded hole; 14. positioning holes; 15. a guide surface; 16. and (5) positioning the shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a filter plate for a filter press. Referring to fig. 1, a filter plate for a filter press comprises a plate body 1, at least two symmetrically arranged support plates 2, and a plurality of positioning assemblies 3 arranged at intervals along the length direction of the support plates 2. In the embodiment, the supporting plate 2 is provided with two supporting plates, the distance between the two supporting plates 2 can be adjusted according to the size of the plate body 1, and the supporting plate 2 can be further fixed on the ground through fastening bolts so as to enhance the supporting stability of the supporting plate 2.

The positioning assembly 3 comprises two positioning plates 4 connected to the supporting plate 2, two clamping plates 5 movably connected between the two positioning plates 4 and an elastic part 6 forcing the two clamping plates 5 to be close to each other all the time, and in the implementation, the elastic part 6 is a compression spring.

The top surface of backup pad 2 is seted up along its length direction and is supplied the spout 7 that locating plate 4 slided, and 4 lower extreme integrated into one piece of locating plate have a fixed plate 8, and fixed plate 8 passes through bolt 9 to be located spout 7, and in this implementation, bolt 9 compresses tightly at the diapire of spout 7, through the removal of the quiet frictional force restriction fixed plate 8 between bolt 9 and the 7 diapire of spout. It should be noted that the width of the clamping plate 5 may be smaller than the width of the sliding groove 7, so as to slide in the sliding groove 7; the width of the clamping plate 5 can be larger than that of the sliding groove 7, so that the lower end face of the clamping plate 5 is connected to the upper end face of the supporting plate 2 in a sliding mode.

One end of the elastic piece 6 is abutted against the outer side surface of the clamping plate 5, and the other end is abutted against the inner side surface of the positioning plate 4. In order to enhance the installation stability of the elastic member 6, the outer side surface of the clamping plate 5 is provided with a first positioning groove 10 for inserting one end of the elastic member 6, and the inner side surface of the positioning plate 4 is provided with a second positioning groove 11 for inserting the other end of the elastic member 6, so as to limit the radial movement of the elastic member 6.

One side that splint 5 is close to locating plate 4 is connected with the guiding axle 12 that supplies elastic component 6 cover to establish, and guiding axle 12 one end is provided with the external screw thread, and splint 5 is close to one side of locating plate 4 and offers the screw hole 13 with 12 screw-thread fit of guiding axle. The positioning plate 4 is penetrated through by one end of the guide shaft 12 far away from the clamping plate 5, and the positioning plate 4 is provided with a positioning hole 14 for the guide shaft 12 to penetrate through.

It should be noted that the positioning hole 14 may be a blind hole or a through hole, and therefore one end of the guide shaft 12 may pass through the positioning hole 14 and be located outside the positioning plate 4, or may pass through the positioning hole 14. In particular, when the hole 14 is positioned in a blind hole, there is a sufficient distance between the end surface of the guide shaft 12 and the bottom wall of the blind hole for the guide shaft 12 to move. In this embodiment, the positioning hole 14 is a through hole, and the guide shaft 12 passes through the positioning hole 14 and is located outside the positioning plate 4.

The upper end of the clamping plate 5 is provided with a guide surface 15, specifically, the guide surface 15 is formed by cutting the upper end of the clamping plate 5, and the guide surfaces 15 of the two clamping plates 5 are opposite and flaring.

The positioning plate 4 is in threaded connection with a positioning shaft 16, and one end of the positioning shaft 16 penetrates through the side surface of the positioning plate 4 and is abutted against the outer side surface of the plate body 1. After the positioning shaft 16 is in threaded connection with the positioning plate 4, the axial movement of the positioning shaft 16 is limited, and the positioning shaft 16 is further abutted against the plate body 1, so that the movement of the plate body 1 is limited, and the placement stability of the plate body 1 is improved.

The implementation principle of the filter plate for the filter press in the embodiment of the application is as follows: when plate body 1 size is great, place plate body 1 at the in-process of backup pad 2, terminal surface and leading 15 butts under plate body 1 to force two splint 5 to keep away from each other, make the interval increase between two splint 5, make plate body 1 place between two splint 5, the elastic component 6 forces splint 5 to be close to each other simultaneously, makes splint 5 press from both sides plate body 1 tightly.

When the size of the plate body 1 is small, the connection between the bolt 9 and the fixing plate 8 is released, the two fixing plates 8 move along the sliding groove 7 and are close to each other, the fixing plate 8 is fixed on the sliding groove 7 through the bolt 9, the relative initial positions of the two positioning plates 4 are positioned, and the relative distance between the two positioning plates 4 is reduced.

After the plate body 1 is placed between the two clamping plates 5, the positioning shaft 16 is in threaded connection with the positioning plate 4, and one end of the positioning shaft 16 penetrates through the side face of the positioning plate 4 and is abutted to the outer side face of the plate body 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a filter plate for pressure filter, includes plate body (1) and at least two backup pad (2) that the symmetry set up, its characterized in that: backup pad (2) are provided with a plurality of locating component (3) along its length direction interval, locating component (3) include two connect in locating plate (4), swing joint in two of backup pad (2) two splint (5) between locating plate (4) and force two all the time elastic component (6) that splint (5) are close to each other.

2. A filter plate for filter presses according to claim 1, characterized in that: one end of the elastic piece (6) is abutted against the outer side face of the clamping plate (5), and the other end of the elastic piece is abutted against the inner side face of the positioning plate (4).

3. A filter plate for filter presses according to claim 2, characterized in that: the outer side surface of the clamping plate (5) is provided with a first positioning groove (10) for inserting one end of the elastic piece (6), and the inner side surface of the positioning plate (4) is provided with a second positioning groove (11) for inserting the other end of the elastic piece (6).

4. A filter plate for filter presses according to claim 3, characterized in that: one side of the clamping plate (5) close to the positioning plate (4) is connected with a guide shaft (12) for the elastic part (6) to be sleeved with, the guide shaft (12) penetrates through the outer side surface of the positioning plate (4), and the positioning plate (4) is provided with a positioning hole (14) for the guide shaft (12) to penetrate through.

5. A filter plate for filter presses according to claim 4, characterized in that: an external thread is arranged at one end of the guide shaft (12), and a threaded hole (13) in threaded fit with the guide shaft (12) is formed in one side, close to the positioning plate (4), of the clamping plate (5).

6. A filter plate for filter presses according to claim 1 or 5, characterized in that: the upper end of the clamping plate (5) is provided with a guide surface (15).

7. A filter plate for filter presses according to claim 1, characterized in that: the top surface of backup pad (2) is seted up along its length direction and is supplied locating plate (4) spout (7) that slide, locating plate (4) lower extreme is fixed with fixed plate (8), fixed plate (8) are fixed in through bolt (9) spout (7) are interior.

8. A filter plate for filter presses according to claim 1 or 4, characterized in that: the positioning plate is characterized in that the positioning plate (4) is in threaded connection with a positioning shaft (16), and one end of the positioning shaft (16) penetrates through the side face of the positioning plate (4) and is abutted to the outer side face of the plate body (1).