CN2539560Y

CN2539560Y - Filter plate of plate and frame filter press

Info

Publication number: CN2539560Y
Application number: CN 02221950
Authority: CN
Inventors: 尹英遂; 黎军; 冯自伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-20
Filing date: 2002-03-20
Publication date: 2003-03-12
Anticipated expiration: 2012-03-20

Abstract

The utility model relates to a filter plate for plate and frame filter press, which is characterized in that: a closed cavity 1 is arranged in the filter plate; a heat transfer medium inlet 2 and a heat transfer medium outlet 3 are arranged between the cavity and the outside; the filter plate is composed of a frame 4, a front plated surface 5 and a back plated surface 6; a boss 7 is arranged on the inside periphery of the frame 4; the front plated surface 5 and the back plated surface 6 are arranged separately on the front or back of the boss 7 and connected fixedly with the frame 4; the closed cavity 1 is composed of the boss 7, the front plated surface 5 and the back plated surface 6; both the front plated surface 5 and the back plated surface 6 are made up of a plurality of small plates between which a locating column 8 is provided; a boss 9 is arranged at the center section of the sidewall of the locating column 8; the neighboring plates are arranged on the boss 9 and fixedly connected with the locating column 8.

Description

The plate and frame filter press filter plate

One, affiliated technical field

The utility model relates to a kind of plate and frame filter press.

Two, background technology

The filter plate of existing plate and frame filter press is solid formula, and the filter plate of condition of equivalent thickness is compared, and solid formula is heavier, and used material is many, and labour intensity is big, especially temperature is had the filtrate of specific (special) requirements, and existing filter plate can't be heated or lowers the temperature filter medium.

Three, summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and it is few to design a kind of consumptive material, and labour intensity is little, also can carry out temperature controlled plate and frame filter press filter plate to filtrate by filter plate in case of necessity.

Basic ideas of the present utility model are: filter plate inside is designed to hollow structure, also is provided with communication passage between this hollow structure and the external world.

Its specific implementation is: filter plate inside is provided with enclosed cavity, is provided with heat transfer medium and imports and exports communication passage between the cavity and the external world.

Further scheme is: filter plate comprises frame, positive plate face, inverse plate surface, be provided with boss at the scuncheon periphery, positive plate face and inverse plate surface are seated at respectively on the front of boss or the back side and with frame fixedlys connected, and enclosed cavity is enclosed mutually with the inverse plate surface three and constituted by boss, positive plate face.

Further scheme is: positive plate face and inverse plate surface constitute by a plurality of fritters, are provided with reference column between each adjacent isles, and periphery is provided with boss at reference column sidewall middle part, and each adjacent isles is seated on the boss and with reference column fixedlys connected.

In such scheme, describedly fixedly connectedly comprise welding, be spirally connected or other form, to form sealing hollow type filter plate.

Described enclosed cavity can also be the hole, the hole that are formed by the whole bag of tricks, arrange tubular or passage.

The material of this filter plate can be selected thermal conductivity material preferably for use.

The utility model has the advantages that:

1, the medium that feeds the different temperatures scope in cavity keeps to reach that filter material filters in preference temperature in the filter press, prevents solidifying of high melting point material, or the unnecessary temperature rise of filter at low temperature material.

2, on year-on-year basis under the identical appearance size, material saving, in light weight, labour intensity is low.

3, hollow type filter plate Yin Wendu directly acts on filter medium by filter plate, thus usefulness height, loss less, energy consumption is low.

Four, accompanying drawing and explanation

Fig. 1 is the vertical view of an embodiment of the present utility model.

Fig. 2 is the local amplification view of the A-A of Fig. 1.

Fig. 3 is the local amplification view of the B-B of Fig. 1.

Fig. 4 is the local amplification view of the C-C of Fig. 1.

Among the figure: 1-enclosed cavity, 2,3-advances or export 4-frame, the positive plate face of 5-, 6-inverse plate surface, 7-frame boss, 8-reference column, 9-reference column boss, 10-weld seam.

Fig. 5 is portion's view of another embodiment of the utility model.

Five, implementation:

Below in conjunction with accompanying drawing the utility model is done detailed description.

As Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the structure of the filter plate of this plate and frame filter press is: filter plate comprises frame 4, positive plate face 5, inverse plate surface 6, be provided with boss 7 in frame 4 inner peripheral, positive plate face 5 and inverse plate surface 6 are seated at respectively on the front of boss 7 or the back side and with frame 4 fixedlys connected, and enclosed cavity 1 is enclosed mutually with inverse plate surface 6 threes and constituted by boss 7, positive plate face 5.

Wherein, positive plate face 5 and inverse plate surface 6 constitute by a plurality of fritters, are provided with reference column 8 between each adjacent isles, and periphery is provided with boss 9 at reference column 8 sidewalls middle part, and each adjacent isles is seated on the boss 9 and with reference column 8 fixedlys connected.

As Fig. 5, this embodiment has provided a kind of tubular enclosed cavity of arranging that is made of a plurality of holes, the heat transfer medium of this tubular enclosed cavity of arranging is imported and exported can establish one group in a plurality of holes, establish one group altogether after also each hole can being communicated with, its specific design mode can be varied, omits the design drawing of its import and export at this.

Claims

1, a kind of plate and frame filter press filter plate is characterized in that filter plate inside is provided with enclosed cavity (1), and is provided with heat transfer medium import and export (2,3) between the cavity (1) and the external world.

2, plate and frame filter press filter plate according to claim 1, it is characterized in that filter plate comprises frame (4), positive plate face (5), inverse plate surface (6), be provided with boss (7) in frame (4) inner peripheral, positive plate face (5) and inverse plate surface (6) are seated at respectively on the front of boss (7) or the back side and with frame (4) fixedlys connected, and enclosed cavity (1) is by boss (7), just plate face (5) encloses formation mutually with inverse plate surface (6) three.

3, plate and frame filter press filter plate according to claim 2, it is characterized in that positive plate face (5) and inverse plate surface (6) constitute by a plurality of fritters, be provided with reference column (8) between each adjacent isles, periphery is provided with boss (9) at reference column (8) sidewall middle part, and each adjacent isles is seated at boss (9) and upward and with reference column (8) fixedlys connected.

4, plate and frame filter press filter plate according to claim 1 is characterized in that described enclosed cavity (1) can be the hole, the hole that are formed by various processing methods, arrange tubular or passage.