JPH0663108U - Filter press filter plate - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] The filter plate handle of the filter press is replaceable from its base and is replaceable, and is improved to withstand repeated use. [Structure] Handle connecting seats 8 and 30 provided on the base of the filter plate handle
The connecting piece 1 extending to one side of the handle extending members 9 and 31
1, 33 are detachably connected, and are integrally fixed by fixing tools 12, 34.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a filter plate of a filter press, and more particularly to an improvement of a filter plate handle portion.

[0002]

[Prior art]

 Conventionally, the filter plate handle of the filter press is integrally molded with the filter plate body, or the handle base is bolted to the side face of the filter plate so that it protrudes toward the outside of the filter plate, and the middle position is supported by the filter plate. The filter plate is placed on a rail to suspend and support it, and the tip end protruding outside the support rail is used as a grip for feeding the filter plate.

[0003]

[Problems to be solved by the device]

 However, the above-mentioned filter plate handle runs on the support rails of the filter plate and is repeatedly worn and easily broken when the feed claws of the filter plate feeder are repeatedly hit. In particular, when the filter plate is made of synthetic resin, the handle part is easily worn and broken, and in some cases, the entire filter plate becomes unusable. For this reason, a metal cover may be provided at an appropriate position of the handle portion, but the above problem has not been solved. In addition, since the handle made of synthetic resin is molded wider than necessary due to its structure, synthetic resin, which is the molding material, is used excessively. Therefore, an object of the present invention is to solve the above-mentioned problems, and to provide a filter plate of a filter press in which the handle portion can withstand repeated filter plate feeding and does not increase its shape more than necessary.

[0004]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention provides a handle connecting seat 8,30 provided at the base of a handle of a filter plate, and a connecting piece 11,33 connected to the handle connecting seat 8,30 from the handle extension 10,32. By fixing the handle extending members 9 and 31 extended to the connecting seats 8 and 31 side by the fasteners 12 and 34, the filter plate of the filter press having the handle extending members is constructed. Further, according to the present invention, the filter plate is made of a synthetic resin, and the handle extension members 9 and 31 are fixed to the handle base to form the filter plate of the filter press.

[0005]

[Operation effect]

 According to the above configuration, since the impact applied to the handle by the filter plate feeding operation is received by the handle extension portions 10 and 32 of the handle extension members 9 and 31, for example, the handle extension members 9 and 31 are worn or broken due to the filter plate feeding. Even if the filter plate body cannot be used due to other reasons, the filter plate body is left as it is, and the handle extension members 9 and 31 of the required dimensions that have been manufactured in advance are used. The filter plate 1 can be used immediately if it is connected to the connecting seats 8 and 30 and fixed by the fixing members 12 and 34. Further, even if the filter plate 1 is made of synthetic resin, the filter plate handle portion does not need to be particularly wide and large, so that the usage fee of the synthetic resin as the material of the filter plate can be greatly saved. Have advantages.

[0006]

【Example】

 The present invention will be described with reference to the drawings. FIG. 1 is a front view of a filter plate 1 according to the present invention. The filter plate 1 has outer ear parts 3 and 4 at four corners of a main body 2 made of a synthetic resin, each of which has a filtrate discharge hole penetrating therethrough. The filter plate 1 is movably supported by suspending the lower surfaces 5 of the upper outer ears 3 movably on support rails 7 of the filter plates provided close to both sides 6 of the filter plate 1 (FIG. 1, FIG. 1). 2). As shown in FIGS. 3 and 4, the filter plate 1 has handle connecting seats 8 cut on both sides of the lower portion of the outer ear portion 3 with a reduced thickness, and handle connecting members 8 on both sides of the handle connecting seats 8 are provided with handle extending members. The small plate 9 is fixed. The small plate 9 has a fork-shaped connecting piece 11 extending from a handle extension 10 thereof, and the connecting piece 11 is abutted against the handle connecting seat 8 and tightened with bolts 12 from both sides. Reference numeral 13 is a wear preventing piece of the handle portion. Reference numeral 14 is a filtrate discharge hole that penetrates the upper portion of the outer ear portion 3 and communicates with the filtration bed 15. Reference numeral 16 is a frame of the filter plate body 2, and 17 is a stock solution supply hole.

In the filter plate 1 configured as described above, the filter plate feed claw 22 provided on the traveling chain 21 of the filter plate feeder 20 that runs along the support rail 7 of the filter plate 1 hits the small plate 9 and is fed. At this time, the shock received by the small plate 9 is absorbed by the small plate 9, and the shock applied to the filter plate body 2 is reduced. Further, even when the small plate 9 is worn or deformed, the bolt 12 can be easily removed and replaced with another member to be fixed.

In addition, in the present invention, the handle connecting seat 8 and the small plate 9 described above are groove type handle connecting seats 30 and 30 formed by cutting in the center of the thickness of the outer ear portion 3 as shown in FIGS. 5 and 6. Alternatively, the small plate 31 may be straightly extended from the handle extension 32. In the figure, the handle connecting seat 30 is cut in the lower wall thickness center of the outer ear part 3, and the connecting part 33 extended from the handle extending part 32 of the small plate 31 is inserted into the gap of the grip connecting seat 30. Bolts 34 are tightened from both sides of the handle connecting seat 30.

In the above two examples, in consideration of the size and thickness of the filter plate, the one having a shape advantageous in use is adopted. Further, the handle extension portions 10 and 32 may be formed in a rod shape, for example, a shape that can be easily grasped by a filtering operator. Further, the present invention is not limited to the above-mentioned embodiments, but may be formed in various shapes and sizes. For example, the handle extension portion 10 of the small plate 9 described with reference to FIGS. It may be one. The small plate 31 described with reference to FIGS. 5 and 6 may be a stack of a plurality of small plates. Further, the handle connecting seats 8 and 30 according to the present invention may be fixed by applying the connecting pieces 11 and 33 with the shape thereof being inclined. Further, the small plates 9 and 31 which are the handle extending members are manufactured in various sizes in advance, and those having appropriate sizes are selected from these, and fixed in accordance with the filter plates 1 of various sizes. be able to. Further, it is preferable that the handle extension members 9 and 31 are made of a metal plate because of further elasticity.

[Brief description of drawings]

FIG. 1 is a front view of a filter plate according to an embodiment of the present invention.

2 is a side view of the filter plate shown in FIG. 1. FIG.

FIG. 3 is an enlarged view of the handle portion of the filter plate according to the present invention,
It is the front view which cut and showed a part of it.

4 is a sectional view taken along line XX of FIG.

FIG. 5 is an enlarged front view of a grip portion corresponding to FIG. 3 in another example.

6 is a cross-sectional view taken along the line YY of FIG.

[Explanation of symbols]

1: filter plate, 2: filter plate body, 3: outer ear part, 4: outer ear part,
5: lower surface of handle portion, 6: side surface of filter plate, 7: support rail,
8: Handle connecting seat, 9: Small plate, 10: Handle extension, 11:
Connection piece, 12: bolt, 20: >> plate feeding device, 30: handle connection seat, 31: small plate, 32: handle extension part, 33: connection part, 34: bolt.

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[Procedure amendment]

[Submission date] December 27, 1993

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Name of device

[Correction method] Change

[Correction content]

[Title of device] Filter plate for filter press

Claims (2)

[Scope of utility model registration request] 1. Handle connecting seats 8, 30 provided on the base of the filter plate handle.
And connecting pieces 11 and 33 connecting to the handle connecting seats 8 and 30.
A filter plate of a filter press having a handle extending member, wherein handle extending members 9 and 31 extending from the handle extending portions 10 and 32 to the handle connecting seats 8 and 30 are fixed by fixing devices 12 and 34. 2. A filter plate for a filter press having a handle extension member, wherein the filter plate is made of synthetic resin and the handle extension members 9 and 31 according to claim 1 are fixed to the handle base portion.