CN217422173U

CN217422173U - Elastic sealing device of abandoned building soil filter press

Info

Publication number: CN217422173U
Application number: CN202221570793.7U
Authority: CN
Inventors: 苏彩彪; 江志添; 苏彩成
Original assignee: Xiamen Xinhaneng Environmental Protection Technology Co ltd
Current assignee: Xiamen Xinhaneng Environmental Protection Technology Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-09-13
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses an elastic sealing device of abandonment building soil pressure filter, including first filtration piece, the inside filter screen that is provided with of first filtration piece, one side correspondence of first filtration piece is provided with the second and filters the piece, first filtration piece run through all around and be provided with the through-hole, the inside of through-hole is provided with the sealing washer, the one end fixedly connected with reference column of second filtration piece, the reference column is corresponding with the through-hole, the inside of first filtration piece is provided with the spacing groove that a plurality of size is the same, can correspond with the through-hole on the first filtration piece through setting up the reference column on the second filtration piece to filter two and install, and can greatly increased the sealing performance of both junctions through setting up the sealing washer in the inside of through-hole, realize the convenience of its device.

Description

Elastic sealing device of abandoned building soil filter press

Technical Field

The utility model relates to a pressure filter field, in particular to elastic sealing device of abandonment building soil pressure filter.

Background

A mechanical device for dialyzing liquid by applying a certain pressure to a subject by using a special filter medium in a filter press is a common solid-liquid separation device. The filter plate is applied to chemical production at the beginning of the 18 th century, is still widely applied to the industries of chemical industry, pharmacy, metallurgy, dye, food, brewing, ceramics, environmental protection and the like, and has stable performance, convenient operation, safety and labor saving; the metal squeezing cylinder is processed by a seamless steel pipe and is formed by the precision casting of a plastic steel filter plate, so that the metal squeezing cylinder is resistant to high temperature and high pressure and durable in use;

the elastic sealing device of the existing abandoned building soil filter press still has defects when in use, when the filtering device inside the filter press used at present is installed, a gap exists between two filtering pieces, thereby causing the leakage condition in the filter press process, and the sealing device inside the existing filter press only uses a sealing ring to seal, the performance of the sealing ring can be deteriorated in long-time work, thereby causing the sealing effect to be reduced, so that the elastic sealing device of the abandoned building soil filter press capable of solving the problems is needed at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide the elastic sealing device of abandonment building soil filter-press.

In order to achieve the purpose, the utility model adopts the following technical scheme that the elastic sealing device of the waste building soil filter press comprises a first filter element, a filter screen is arranged in the first filter element, a second filter element is correspondingly arranged on one side of the first filter element, through holes are arranged around the first filter element in a penetrating way, a sealing ring is arranged in the through holes, and one end of the second filter element is fixedly connected with a positioning column;

the positioning column corresponds to the through hole, and a plurality of limiting grooves with the same size are arranged in the first filtering piece.

As a further description of the above technical solution: one side fixedly connected with stopper of second filter, the stopper corresponds with the spacing groove.

As a further description of the above technical solution: the inner side of the limiting groove is provided with a groove, and the inner side of the groove is provided with a sealing gasket.

As a further description of the above technical solution: the inside of stopper is provided with the connecting block, the inside of connecting block is provided with the lug, the lug corresponds with the recess, the below fixedly connected with spring of lug, the other end of spring is connected with the bottom of connecting block.

As a further description of the above technical solution: the inner side of the connecting block is provided with a sliding groove, and two sides of the convex block are provided with sliding blocks.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the elastic sealing device of the waste building soil filter press can correspond to the through hole in the first filter member by arranging the positioning column on the second filter member, so that the two filter members are installed, and the sealing performance of the joint of the two filter members can be greatly improved by arranging the sealing ring in the through hole, thereby realizing the convenience of the device;

2. compared with the prior art, this elastic sealing device of abandonment building soil filter-press can correspond with inside recess through setting up the lug, and can move about through the inside that sets up the spring and can lug case connecting block, make whole stopper can enter into the spacing groove better and carry out the joint, can increase its first filter piece and the installation compactness between the second filter piece under the effect of lug and recess, and can increase the leakproofness of its junction through setting up sealed the pad.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural view of a first filter element of an elastic sealing device of the waste building soil filter press of the utility model;

FIG. 2 is a schematic view of the installation of the filtering member of the elastic sealing device of the filter press for waste building soil according to the present invention;

FIG. 3 is a schematic diagram of A in FIG. 2;

fig. 4 is the utility model discloses abandonment building soil filter-press's elastic sealing device's second filters piece structural schematic.

Illustration of the drawings:

1. filtering with a screen; 2. a first filter member; 3. a seal ring; 4. a limiting groove; 5. a through hole; 6. a second filter member; 7. a positioning column; 8. a limiting block; 9. a slider; 10. a chute; 11. a spring; 12. connecting blocks; 13. a bump; 14. a groove; 15. and a gasket.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the elastic sealing device of the abandoned building soil filter press comprises a first filtering piece 2, a filtering net 1 is arranged inside the first filtering piece 2, the filtering effect of the first filtering piece 1 can be realized through the filtering net 1, a second filtering piece 6 is correspondingly arranged on one side of the first filtering piece 2, the filtering effect of the filter press can be increased through the connection between the first filtering piece 2 and the second filtering piece 6, through holes 5 are arranged around the first filtering piece 2 in a penetrating manner, a sealing ring 3 is arranged inside the through holes 5, one end of the second filtering piece 6 is fixedly connected with a positioning column 7, the first filtering piece 2 and the second filtering piece 6 can be installed through the matching between the positioning column 7 and the through holes 5, the sealing performance between the first filtering piece 2 and the second filtering piece can be increased through the arrangement of the sealing ring 3, and the sealing performance of the first filtering piece and the second filtering piece can be ensured;

the positioning column 7 corresponds to the through hole 5, a plurality of limiting grooves 4 with the same size are arranged inside the first filtering piece 2, one side of the second filtering piece 6 is fixedly connected with a limiting block 8, the limiting block 8 corresponds to the limiting grooves 4, the inner side of each limiting groove 4 is provided with a groove 14, the inner side of each groove 14 is provided with a sealing gasket 15, the inner side of each limiting block 8 is provided with a connecting block 12, the inner side of each connecting block 12 is provided with a lug 13, each lug 13 corresponds to each groove 14, a spring 11 is fixedly connected below each lug 13, the other end of each spring 11 is connected with the bottom of each connecting block 12, the lug 13 on each limiting block 8 is pressed, each lug 13 moves inwards under the action of each spring 11, each sliding block 9 and each sliding groove 10, each limiting block 8 corresponds to each limiting groove 4, when each lug 13 slides to the position of each groove 14, each lug 13 upwards bounces to achieve the clamping effect, and the installation stability between the first filtering piece 2 and the second filtering piece 6 is ensured, the sealing performance of the groove 14 and the sealing gasket 15 can be improved;

the inboard of connecting block 12 is provided with spout 10, and the both sides of lug 13 are provided with slider 9, sets up spout 10 and slider 9 in its inside and can guarantee the stability of lug 13 when the motion, the condition that can not appear droing guarantees its practicality.

The working principle is as follows: the device is when using, at first correspond reference column 7 on the second filter 6 with through-hole 5 on the first filter 2, thereby filter first filter 2 and second filter 6 and install, and set up sealing washer 3 in the inside of through-hole 5, thereby can increase the leakproofness of both junctions, press the lug 13 on the stopper 8 again, make lug 13 inside motion under spring 11 and slider 9, the effect of spout 10, correspond stopper 8 and spacing groove 4 again, when lug 13 slides to the position of recess 14, lug 13 upspring realizes the effect of card sum, guarantee its first filter 2 and the installation stability between the second filter 6, and also can increase its leakproofness between them through the inside sealed pad 15 of recess 14, after the installation is accomplished, can accomplish work in inserting it to the pressure filter.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Elastic sealing device of abandonment building soil filter-press, including first filtration piece (2), its characterized in that: a filter screen (1) is arranged in the first filter member (2), a second filter member (6) is correspondingly arranged on one side of the first filter member (2), through holes (5) are formed in the periphery of the first filter member (2) in a penetrating manner, a sealing ring (3) is arranged in each through hole (5), and one end of each second filter member (6) is fixedly connected with a positioning column (7);

the positioning column (7) corresponds to the through hole (5), and a plurality of limiting grooves (4) with the same size are formed in the first filtering piece (2).

2. The elastic sealing device of the filter press for waste construction soil as claimed in claim 1, wherein a stopper (8) is fixedly connected to one side of the second filter member (6), and the stopper (8) corresponds to the stopper groove (4).

3. The elastic sealing device of the filter press for waste construction soil as claimed in claim 1, wherein the inner side of the limiting groove (4) is provided with a groove (14), and the inner side of the groove (14) is provided with a sealing gasket (15).

4. The elastic sealing device of the filter press for waste construction soil as claimed in claim 2, wherein a connecting block (12) is provided inside the limiting block (8), a protrusion (13) is provided inside the connecting block (12), the protrusion (13) corresponds to the groove (14), a spring (11) is fixedly connected below the protrusion (13), and the other end of the spring (11) is connected to the bottom of the connecting block (12).

5. The elastic sealing device of a filter press for waste construction soil as set forth in claim 4, wherein the inner side of the connection block (12) is provided with a slide groove (10), and both sides of the projection (13) are provided with sliders (9).