CN215916682U

CN215916682U - Efficient vacuum filtration device for organic glass preparation

Info

Publication number: CN215916682U
Application number: CN202121095741.4U
Authority: CN
Inventors: 潘斌肈
Original assignee: Huzhou Jiuyi Plexiglass Co ltd
Current assignee: Huzhou Jiuyi Plexiglass Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-03-01
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a high-efficiency vacuum filtration device for organic glass preparation, which comprises a base, a filtration chamber and a stock solution chamber, wherein the filtration chamber is arranged in the base; the filter chamber is connected with the stock solution chamber through a first conduit; the suction filtration chamber is connected with the filtration chamber through a second conduit; the suction filtration chamber is connected with a vacuum suction filtration machine; the top of the stock solution chamber is provided with a top cover which is brought into the liquid inlet pipe; a filter net bag is arranged in the raw liquid chamber; the bottom of the first conduit is provided with a bushing with a liquid leakage pipe; the middle part of the filtering chamber is obliquely provided with a filtering net, and the bottom of the filtering chamber is provided with a recovery tank; a connecting pipe which is connected with the second conduit by screw threads and is provided with a filtering membrane is arranged in the second conduit; the inner side of the top of the original liquid chamber is concave in a ladder shape, and the top of the filter net bag is correspondingly clamped with the top of the original liquid chamber. According to the utility model, the raw material chamber and the filtering chamber are additionally arranged in front of the suction filtration chamber, the filtering net bag and the filtering net carry out secondary filtration on the raw liquid, the filtering membrane is not easy to block, and the suction filtration efficiency is higher than that of the original filtering membrane. The filtering net bag and the filtering membrane can be simply disassembled and replaced, and the maintenance efficiency is relatively higher.

Description

Efficient vacuum filtration device for organic glass preparation

Technical Field

The utility model relates to the field of organic glass preparation, in particular to a high-efficiency vacuum filtration device for organic glass preparation.

Background

In the preparation process of the organic glass, vacuum filtration equipment is needed to carry out suction filtration on semi-finished product liquid (hereinafter referred to as stock solution) so as to filter solid impurities in the liquid and prevent the solid impurities from affecting the quality of the final organic glass.

The vacuum filtration equipment used in the existing company is a conventional filtration device, and is vacuumized by equipment such as a vacuum pump and the like, and solid-liquid separation is realized by a filtration membrane. However, the vacuum filtration equipment is only provided with a filtration membrane with a filtration structure, and impurities such as solid particles and the like often block the filtration membrane in the actual use process, so that equipment failure is caused, the efficiency of filtration is influenced, and the equipment needs to be maintained. And its filtration membrane of current vacuum filtration equipment is installed inside usually, and is very inconvenient in the maintenance change, influences maintenance efficiency, further influence suction filtration efficiency.

Therefore, the existing vacuum filtration equipment has the problems that the filtration membrane is easy to block, the filtration efficiency is influenced, and the maintenance efficiency is influenced due to inconvenient maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency vacuum filtration device for organic glass preparation. The utility model has the advantages that the filtering membrane is not easy to block, the suction filtration efficiency is not influenced, the maintenance is simple and convenient, and the maintenance efficiency is not influenced.

The technical scheme of the utility model is as follows: the efficient vacuum filtration device for preparing the organic glass comprises a base, a filtration chamber arranged above the filtration chamber and a raw liquid chamber arranged above the filtration chamber; the filter chamber is connected with the stock solution chamber through a first conduit; the suction filtration chamber is connected with the filtration chamber through a second conduit; an air suction port is arranged on one side of the suction filter chamber and is connected with a vacuum suction filter through an air pipe; the top of the stock solution chamber is provided with an openable top cover, and the middle part above the top cover is provided with a liquid inlet pipe in a penetrating way; a filter net bag is arranged inside the raw liquid chamber; the bottom of the first guide pipe is provided with a leakage plate positioned in the filtering chamber, and the bottom of the leakage plate is uniformly provided with a plurality of liquid leakage pipes; a filter screen corresponding to the liquid leakage pipe is obliquely arranged in the middle of the filter chamber, and a recovery tank positioned below the filter screen is arranged at the bottom of the filter chamber; a baffle is arranged at the position of the middle part of the recovery tank corresponding to the outer edge of the filter screen; a connecting pipe in threaded connection is arranged in the second conduit, and a filtering membrane is arranged in the connecting pipe; the top inboard of former liquid chamber is the echelonment and is sunken, the top of filtration string bag and the corresponding joint in top of former liquid chamber.

In the efficient vacuum filtration device for organic glass preparation, the bottom of the filtration chamber is uniformly provided with a plurality of main supports which are connected with the base and are positioned outside the filtration chamber; and a plurality of secondary supports connected with the side wall of the stock solution chamber are arranged at the top of the filtering chamber.

In the efficient vacuum filtration device for organic glass preparation, a support rod is arranged in the filtration chamber, and the filtration screen is connected with the support rod; the filter screen is bent in a winding shape and is sequentially bent into a plurality of layers from top to bottom.

In the efficient vacuum filtration device for organic glass preparation, one side of the filter chamber is provided with a slot corresponding to the recovery tank, a handle is arranged outside the slot, and the handle is connected with one side of the recovery tank through a connecting rod; the bottom of the handle is provided with a clamping block corresponding to the slot.

In the aforementioned high-efficient vacuum filtration device is used in organic glass preparation, suction filtration room and base joint, suction filtration room top and second pipe spiro union, extraction opening and trachea spiro union to realize that the suction filtration room can dismantle, be convenient for directly take out the transportation with the suction filtration room, be convenient for transport the finished product after the suction filtration.

Compared with the prior art, the raw material chamber and the filtering chamber are additionally arranged in front of the suction filtration chamber, and the raw liquid is secondarily filtered before suction filtration through the filtering net bag in the raw material chamber and the filtering net in the filtering chamber, so that solid particles in the raw liquid are greatly reduced, the possibility of blockage of the filtering membrane is greatly reduced, the filtering membrane is not easy to block, suction filtration can be normally carried out, and the suction filtration efficiency is higher than that of the original filtration. The top of filtration string bag is corresponding to be the echelonment installation with the top of former liquid chamber, filtration membrane locates in the connecting tube of threaded connection on the second pipe to the realization that can be very simple is to the change of filtration string bag and filtration membrane, its easy maintenance, and maintenance efficiency is higher relatively.

Therefore, the utility model has the advantages that the filtering membrane is not easy to block, the suction filtration efficiency is not influenced, the maintenance is simple and convenient, and the maintenance efficiency is not influenced.

Furthermore, the filter screen is bent into a plurality of layers and is obliquely arranged, the bottom of the filter screen is provided with the recovery tank, the obliquely arranged filter screen can filter the stock solution and simultaneously flush solid impurities into the recovery tank, and the filtered stock solution flows out from the middle part of the recovery tank through the second pipeline.

The side edge of the filter chamber is provided with the open groove, and the handle and the recovery tank are connected through the connecting rod, so that the recovery tank can be taken out of the filter chamber, and the filter chamber is convenient to clean.

Through set up the bushing in first pipe bottom to set up a plurality of weeping pipes in the bushing bottom, thereby realize the reposition of redundant personnel to the stoste, be convenient for filter.

Drawings

FIG. 1 is a schematic structural view of the present invention;

figure 2 is a side view of the filtration chamber of the present invention.

The labels in the figures are: 1-base, 11-main support, 12-secondary support, 13-support rod, 2-raw liquid chamber, 21-liquid inlet pipe, 22-top cover, 3-filter chamber, 4-suction filtration chamber, 51-filter net bag, 52-filter net, 53-filter membrane, 61-first conduit, 62-second conduit, 63-connecting pipe, 7-recovery tank, 71-connecting rod, 72-handle, 8-vacuum suction filter, 81-air extraction opening, 9-leakage plate and 91-liquid leakage pipe.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.

Examples are given. The efficient vacuum filtration device for preparing organic glass is shown in a figure 1-2 and comprises a base 1, a filtration chamber 4 arranged above the base 1, a filtration chamber 3 arranged above the filtration chamber 4 and a stock solution chamber 2 arranged above the filtration chamber 3; the filter chamber 3 is connected with the stock solution chamber 2 through a first conduit 61; the filtration chamber 4 is connected with the filtration chamber 3 through a second conduit 62; an air suction port 81 is formed in one side of the suction filter chamber 4, and the air suction port 81 is connected with the vacuum suction filter 8 through an air pipe; the top of the stock solution chamber 2 is provided with an openable top cover 22, and the middle part above the top cover 22 is provided with a liquid inlet pipe 21 in a penetrating way; a filter net bag 51 is arranged in the raw liquid chamber 2; the bottom of the first conduit 61 is provided with a leakage plate 9 positioned in the filtering chamber 3, and the bottom of the leakage plate 9 is uniformly provided with a plurality of leakage pipes 91; a filter screen 52 corresponding to the liquid leakage pipe 91 is obliquely arranged in the middle of the filter chamber 3, and a recovery tank 7 positioned below the filter screen 52 is arranged at the bottom of the filter chamber 3; a baffle plate is arranged at the position corresponding to the outer edge of the filter screen 52 in the middle of the recovery tank 7; a connecting pipe 63 in threaded connection is arranged in the second conduit 62, and a filtering membrane 53 is arranged in the connecting pipe 63; the top inboard of stoste room 2 is the echelonment and is sunken, the top of filtration string bag 51 and the corresponding joint in top of stoste room 2.

A plurality of main brackets 11 which are connected with the base 1 and are positioned outside the suction filtration chamber 4 are uniformly arranged at the bottom of the filtration chamber 3; and a plurality of secondary brackets 12 connected with the side wall of the stock solution chamber 2 are arranged at the top of the filtering chamber 3.

A support rod 13 is arranged in the filtering chamber 3, and the filtering net 52 is connected with the support rod 13; the filter screen 52 is bent in a meandering manner, and is sequentially bent into a plurality of layers from top to bottom.

One side of the filtering chamber 3 is provided with a slot corresponding to the recovery tank 7, a handle 72 is arranged outside the slot, and the handle 72 is connected with one side of the recovery tank 7 through a connecting rod 71; the bottom of the handle 72 is provided with a fixture block corresponding to the slot.

Suction filtration room 4 and base 1 joint, 4 tops of suction filtration room and second pipe 62 spiro union, extraction opening 81 and trachea spiro union to realize that suction filtration room 4 can dismantle, be convenient for directly take out the transportation with suction filtration room 4, be convenient for transport the finished product after the suction filtration.

Claims

1. High-efficient vacuum filtration device is used in organic glass preparation, its characterized in that: comprises a base (1), a suction filtration chamber (4) arranged above the base (1), a filtration chamber (3) arranged above the suction filtration chamber (4) and a raw liquid chamber (2) arranged above the filtration chamber (3); the filter chamber (3) is connected with the raw liquid chamber (2) through a first conduit (61); the suction filtration chamber (4) is connected with the filtration chamber (3) through a second conduit (62); an air suction port (81) is formed in one side of the suction filter chamber (4), and the air suction port (81) is connected with the vacuum suction filter (8) through an air pipe; the top of the stock solution chamber (2) is provided with an openable top cover (22), and the middle part above the top cover (22) is provided with a liquid inlet pipe (21) in a penetrating way; a filter net bag (51) is arranged in the raw liquid chamber (2); a leakage plate (9) positioned in the filtering chamber (3) is arranged at the bottom of the first conduit (61), and a plurality of leakage pipes (91) are uniformly arranged at the bottom of the leakage plate (9); a filter screen (52) corresponding to the liquid leakage pipe (91) is obliquely arranged in the middle of the filter chamber (3), and a recovery tank (7) positioned below the filter screen (52) is arranged at the bottom of the filter chamber (3); a baffle is arranged at the position of the middle part of the recovery tank (7) corresponding to the outer edge of the filter screen (52); a connecting pipe (63) in threaded connection is arranged in the second conduit (62), and a filtering membrane (53) is arranged in the connecting pipe (63); the inner side of the top of the stock solution chamber (2) is concave in a step shape, and the top of the filter net bag (51) is correspondingly clamped with the top of the stock solution chamber (2); a support rod (13) is arranged in the filtering chamber (3), and the filtering net (52) is connected with the support rod (13); the filter screen (52) is bent in a winding shape and is sequentially bent into a plurality of layers from top to bottom; the suction filtration chamber (4) is clamped with the base (1), the top of the suction filtration chamber (4) is in threaded connection with the second guide pipe (62), and the suction opening (81) is in threaded connection with the air pipe; a plurality of main brackets (11) which are connected with the base (1) and are positioned outside the suction filtration chamber (4) are uniformly arranged at the bottom of the filtration chamber (3); the top of the filter chamber (3) is provided with a plurality of secondary supports (12) connected with the side wall of the stock solution chamber (2); one side of the filter chamber (3) is provided with a slot corresponding to the recovery tank (7), a handle (72) is arranged outside the slot, and the handle (72) is connected with one side of the recovery tank (7) through a connecting rod (71); the bottom of the handle (72) is provided with a fixture block corresponding to the slot.