CN218794116U

CN218794116U - Stacked liquid plate frame filter with air supply device

Info

Publication number: CN218794116U
Application number: CN202222774575.1U
Authority: CN
Inventors: 焦涵; 董世建; 魏素影; 耿冬华; 任晓强
Original assignee: Anhui Rongda Food Co ltd
Current assignee: Anhui Rongda Food Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-04-07
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a fold formula liquid sheet frame filter with air supply installation belongs to filter technical field, including filter housing, filter housing's bottom is equipped with the fixed bolster, and filter housing is equipped with on being close to the lateral wall of bottom and collects the disc, is equipped with the drain on the collection disc, is equipped with air feed and gas outlet on the filter housing, filter housing's bottom fixedly connected with ejection of compact pipeline and charge-in pipeline. This scheme is after filtering the circulation, open air supply unit, in the process on next step of impressing remaining feed liquid on filter plate frame and the filter plate, improve filtration efficiency and product yield, when improving the product yield, make the dry environment, make the moisture of filter cake reduce, the structure becomes thin and tight reality, make things convenient for the cleanness of filter plate frame, and through the filter plate piece that sets up, can be when the pump body is ventilated, make the filter plate piece rotate, prevent that the impurity in the material liquid from will filtering the problem that the plate piece blockked up.

Description

Stacked liquid plate frame filter with air supply device

Technical Field

The utility model relates to a filter technical field especially relates to a fold formula liquid sheet frame filter with air supply installation.

Background

The closed stacked liquid plate frame filter consists of a plurality of layers of filter plate frames and filter screen plates, liquid to be filtered enters the filter from a feed inlet through pump pressurization, enters from small spaces on the filter plate frames after accumulating a certain flow, then passes through filter media (filter cloth) on the screen plates and comes out from small holes on the screen plates, products are left on the filter screen plates, circulating reflux is carried out after the filtrate is discharged until the filtrate is clarified, and after the circulation is stopped, the filter device can be detached and the products are collected.

The problem lies in, still there is more liquid material in the back sheet frame after the stop cycle can not be through pump drainage to because the inside volume of filter plate frame is great, be unsuitable to improve the yield with the mode of liftout, for the yield that improves the material, can not dilute the feed liquid through the mode of liftout again, this patent of special design.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art stop cycle back sheet frame inside still more liquid material can not be taken out through the pump and dry to because the inside volume of filter sheet frame is great, the unsuitable mode that uses the liftout improves the yield, for the yield that improves the material, the problem of the mode dilution feed liquid that can not pass through the apical water again, and the folding type liquid sheet frame filter with air supply device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fold formula liquid sheet frame filter with air supply device, includes filter housing, filter housing's bottom is equipped with the fixed bolster, be equipped with on the lateral wall that filter housing is close to the bottom and collect the disc, be equipped with the drain on the collection disc, last air feed and the gas outlet of being equipped with of filter housing, filter housing's bottom fixedly connected with ejection of compact pipeline and charge-in pipeline, filter housing's top is equipped with the manometer, be equipped with a plurality of filtration sheet frames in the filter housing, be equipped with the filtration slab in the filtration sheet frame.

Preferably, drain inside wall fixedly connected with sewage pipes, sewage pipes sets up in the vertical mode, and is located the below of collecting the disc.

Preferably, the inner side walls of the air supply opening and the air outlet are respectively and fixedly connected with an air supply pipeline and an air outlet pipeline, and the air supply pipeline and the air outlet pipeline are arranged in an up-and-down mode and are respectively arranged at two sides of the filter shell.

Preferably, a plurality of filter plate frame is the setting of vertically from top to bottom in the filter shell, the inside wall at filter plate frame is connected in the rotation of filtration slab.

Preferably, the filter housing inside wall rotates and is connected with first transmission shaft and second transmission shaft, first transmission shaft lateral wall fixedly connected with first bevel gear, second transmission shaft lateral wall fixedly connected with second bevel gear, meshing connection between first bevel gear and the second bevel gear.

Preferably, the first transmission shaft and the second transmission shaft are arranged in the filter shell in a vertical mode, one end of the first transmission shaft is opposite to the air supply pipeline, and the first transmission shaft is provided with rotating fan blades.

Preferably, fixed connection between second transmission shaft and a plurality of filter plate pieces, the inboard of filter plate frame is equipped with a plurality of poles of scraping, scrape the top of pole and filter plate piece and paste mutually.

Compared with the prior art, the beneficial effects of the utility model are that:

1. after the filtering circulation is finished, the air supply device is opened, the residual feed liquid on the filtering plate frame and the filtering plate is pressed into the next process, the filtering efficiency and the product yield are improved, the drying environment is manufactured while the product yield is improved, the moisture of the filtering cake is reduced, the structure becomes thin and compact, and the cleaning of the filtering plate frame is convenient.

2. This scheme is through the filtration slab that sets up for when the pump body is ventilated, filter the slab and rotate, prevent that the impurity in the material liquid from will filtering the problem that the slab blockked up.

Drawings

Fig. 1 is a schematic perspective view of a stacked liquid plate-and-frame filter with an air supply device according to the present invention;

fig. 2 is a cross-sectional view of a filter housing in a stacked liquid plate frame filter with an air supply device according to the present invention;

fig. 3 is a schematic structural view of a filter plate frame in a stacked liquid plate frame filter with an air supply device according to the present invention;

fig. 4 is an enlarged view of a point a in fig. 3 according to the present invention.

In the figure: 1. a filter housing; 2. a blowdown line; 3. a discharge pipeline; 4. a feed conduit; 5. fixing a bracket; 6. a pressure gauge; 7. an air supply duct; 8. an air outlet pipe; 9. filtering a plate frame; 10. a first drive shaft; 11. rotating the fan blades; 12. a filter plate; 13. scraping the rod; 14. a second drive shaft.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example one

Referring to fig. 1-2, a stacked liquid plate frame filter with an air supply device comprises a filter shell 1, wherein the bottom of the filter shell 1 is provided with a fixed support 5, the outer side wall of the filter shell 1 close to the bottom is provided with a collecting disc, the collecting disc is provided with a sewage discharge outlet, the inner side wall of the sewage discharge outlet is fixedly connected with a sewage discharge pipeline 2, and the sewage discharge pipeline 2 is arranged vertically and is positioned below the collecting disc;

an air supply port and an air outlet are arranged on the filter shell 1, an air supply pipeline 7 and an air outlet pipeline 8 are fixedly connected to the inner side walls of the air supply port and the air outlet respectively, the air supply pipeline 7 and the air outlet pipeline 8 are arranged in an up-and-down mode and are respectively arranged on two sides of the filter shell 1, and a discharge pipeline 3 and a feed pipeline 4 are fixedly connected to the bottom of the filter shell 1;

it should be noted that the height of the plurality of filter sheets 12 is located between the feed gas duct 7 and the gas outlet duct 8, thereby pressurizing the feed liquid on the filter sheets 12.

Embodiment two based on embodiment one

Referring to fig. 3-4, a pressure gauge 6 is arranged at the top of the filter housing 1, a plurality of filter plate frames 9 are arranged in the filter housing 1, filter plates 12 are arranged in the filter plate frames 9, the plurality of filter plate frames 9 are vertically arranged in the filter housing 1 in an up-down manner, the filter plates 12 are rotatably connected to the inner side walls of the filter plate frames 9, the inner side walls of the filter housing 1 are rotatably connected with a first transmission shaft 10 and a second transmission shaft 14, the outer side wall of the first transmission shaft 10 is fixedly connected with a first bevel gear, the outer side wall of the second transmission shaft 14 is fixedly connected with a second bevel gear, and the first bevel gear is in meshing connection with the second bevel gear;

first transmission shaft 10 and second transmission shaft 14 are the perpendicular mode setting in filter housing 1, and the one end of first transmission shaft 10 is relative with air feed pipeline 7, is equipped with rotating fan blade 11 on the first transmission shaft 10, and fixed connection between second transmission shaft 14 and a plurality of filter plate pieces 12, the inboard of filter plate frame 9 is equipped with a plurality of scraping and gets pole 13, scrapes and gets the top of pole 13 and filter plate piece 12 and pastes mutually.

It should be noted that the pressure gauge 6 can facilitate monitoring of the pressure inside the filter housing 1 by an operator, so as to prevent accidents due to excessive pressure, and when air is supplied into the filter housing 1, the filter plates 12 can rotate, and the communication between the upper and lower filter plates 12 is ensured under the action of the scraping rod 13, so that the purposes of manufacturing a drying environment and reducing the moisture of a filter cake are achieved.

The utility model discloses when using, after filtering the circulation, through controlling air supply unit, air supply unit communicates with each other with air supply pipeline 7, and air supply unit is prior art, do not do too much repeated here, when the pump body pressurizes in to filter housing 1 through the mode of ventilating, rotation flabellum 11 can take place to rotate, and then make first transmission shaft 10 rotate, drive second transmission shaft 14 from this and rotate, can drive a plurality of filter plate pieces 12 and rotate, and make the impurity on the filter plate piece 12 remove under the effect of scraping pole 13, make it can not block up filter plate piece 12, from this with filter plate frame 9 and filter plate piece 12 on remaining feed liquid impress in next step technology, improve filtration efficiency and product yield, when improving the product yield, make the dry environment, make the moisture of filter cake reduce, the structure becomes thin and compact, conveniently filter plate frame 9's cleanness.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fold formula liquid sheet frame filter with air supply installation, includes filter housing (1), its characterized in that, the bottom of filter housing (1) is equipped with fixed bolster (5), be equipped with on the lateral wall that filter housing (1) is close to the bottom and collect the disc, be equipped with the drain on the collection disc, be equipped with air feed and gas outlet on filter housing (1), the bottom fixedly connected with discharge pipe (3) and the charge-in pipeline (4) of filter housing (1), the top of filter housing (1) is equipped with manometer (6), be equipped with a plurality of filtration sheet frames (9) in filter housing (1), be equipped with in the filtration sheet frame (9) and filter slab (12).

2. The stacked liquid plate and frame filter with an air supply device according to claim 1, wherein a drain pipe (2) is fixedly connected to the inner side wall of the drain outlet, and the drain pipe (2) is vertically arranged and located below the collecting disc.

3. The stacked liquid plate and frame filter with air supply device according to claim 1, wherein the inner side walls of the air supply opening and the air outlet opening are fixedly connected with an air supply pipeline (7) and an air outlet pipeline (8), respectively, and the air supply pipeline (7) and the air outlet pipeline (8) are arranged in an up-down manner and are respectively positioned at two sides of the filter housing (1).

4. The stacked liquid plate frame filter with air supply device according to claim 1, wherein a plurality of said filter plate frames (9) are vertically arranged in the filter housing (1), and said filter plates (12) are rotatably connected to the inner side walls of the filter plate frames (9).

5. The stacked liquid plate and frame filter with an air supply device according to claim 1, wherein a first transmission shaft (10) and a second transmission shaft (14) are rotatably connected to the inner side wall of the filter housing (1), a first bevel gear is fixedly connected to the outer side wall of the first transmission shaft (10), a second bevel gear is fixedly connected to the outer side wall of the second transmission shaft (14), and the first bevel gear and the second bevel gear are in meshed connection.

6. The stacked liquid plate and frame filter with air supply device according to claim 5, wherein the first transmission shaft (10) and the second transmission shaft (14) are vertically disposed in the filter housing (1), and one end of the first transmission shaft (10) is opposite to the air supply pipe (7), and the first transmission shaft (10) is provided with the rotating fan blade (11).

7. The stacked liquid plate frame filter with air supply device according to claim 6, wherein the second transmission shaft (14) is fixedly connected with a plurality of filter plates (12), a plurality of scraping rods (13) are arranged on the inner side of the filter plate frame (9), and the scraping rods (13) are attached to the tops of the filter plates (12).