CN200966951Y

CN200966951Y - Filter pot

Info

Publication number: CN200966951Y
Application number: CN 200620128215
Authority: CN
Inventors: 夏立元
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-11-22
Filing date: 2006-11-22
Publication date: 2007-10-31
Anticipated expiration: 2016-11-22

Abstract

The utility model, belonging to the filtration device technology fields, discloses a filtration tank, which is characterized in that: the tank comprises a tank body, a filtration screen arranged in the tank body, which divides the tank body into an upper and a lower cavity, a liquid inlet attached on one side of the lower cavity, a liquid outlet arranged on the upper cavity, and a residual exit of a first stop valve positioned at the bottom of the tank body. The top of the tank body is provided with a liquid scouring inlet that can clean the silt blocking the filtration screen without opening the tank body, which is a further improvement of the utility model. The filtration tank is characterized in convenient operation, good filtration effect and continuous filtration.

Description

Filtering tank

Technical field

The utility model belongs to the filter technical field, relates in particular to a kind of filtering tank.

Background technology

At present, purify for containing just like sediment liquid such as silts, the general employing places the funnel top with sieves etc., will need filtered liquid to pass through sieves, and in the container below the clean liquid inflow sieves, impurity such as silt are dammed on sieves.This device stops up sieves easily, influences filter effect, and when cleaning, need stop to filter, and influences operating efficiency.

The utility model content

Problem to be solved in the utility model just provide a kind of easy to operate, good filtration effect, can continuous filtration filtering tank.

For addressing the above problem, the technical solution adopted in the utility model is: comprise tank body, in described tank body, have screen pack, this screen pack is divided into two chambeies up and down with tank body, have inlet at described cavity of resorption, have liquid outlet at described epicoele, be provided with the residue outlet that has first pipe valve in the bottom of described tank body.

Its additional technical feature is: described tank body top has washes away the liquid import, and second pipe valve is installed on described inlet, and the 3rd pipe valve is installed on described liquid outlet; Described liquid import and the tank body input fluid pipeline that washes away is communicated with, and this washes away liquid import department the 4th pipe valve is installed.

Filtering tank provided by the utility model compared with prior art, have the following advantages: one, because the inlet of this tank body is positioned at the screen pack below, inlet is positioned at the screen pack top, and be provided with the residue outlet that has first pipe valve in the bottom of described tank body, liquid flows into the top of screen pack from the screen pack below, silt in the liquid etc. are under the effect of gravity, be deposited in tank base, sediment deposition more for a long time, open first pipe valve in the residue outlet, silt flows out tank body by the residue outlet; They are two years old, wash away the liquid import owing to having at described tank body top, second pipe valve is installed on described inlet, the 3rd pipe valve is installed on liquid outlet, after screen pack is stopped up by silt, close second pipe valve on the inlet and the 3rd pipe valve on the liquid outlet, the regressive erosion screen pack gets off the silt underwashing on the screen pack; Its three because described liquid import and the tank body input fluid pipeline that washes away is communicated with, this washes away liquid import department the 4th pipe valve is installed, and directly utilizes liquid to be filtered to wash, and has not only saved other equipment, and the concentration of each composition in the liquid is not changed.

Description of drawings

Accompanying drawing is the structural representation of the utility model filtering tank.

The specific embodiment

Be described in further details below in conjunction with the concrete structure and the use principle of accompanying drawing the utility model filtering tank.

As shown in drawings, the utility model filtering tank comprises tank body 1, in tank body 1, have screen pack 2, screen pack is divided into epicoele 3 and cavity of resorption 4 with tank body, have inlet 5 in cavity of resorption 4 sides, have liquid outlet 11 at epicoele 3, be provided with residue outlet 6 in the bottom of tank body 1, in residue outlet 6, have first pipe valve 7.

For the ease of washing away the silt that is blocked on the screen pack, have at the top of tank body 1 and to wash away liquid import 8, second pipe valve 9 is installed on inlet 5, the 3rd pipe valve 10 is installed on liquid outlet 11.

Washing away liquid import 8 can be connected with the pipeline 13 to tank body conveying liquid, and this washes away liquid import 8 places the 4th pipe valve 12 is installed.Directly utilize the liquid to be filtered flushing, not only saved other equipment, and the concentration of each composition in the liquid is not changed.

During use, liquid to be filtered enters the cavity of resorption 4 of tank body 1 by inlet 5, flows to epicoele 3 through filter screen 2, after liquid outlet 11 flows out tank bodies 1.Silt part in the liquid is deposited to tank base, and a part is filtered net and blocks, and when screen pack is stopped up by silt, opens and washes away liquid import 8, washes away screen pack downwards and gets final product.

Claims

1, filtering tank comprises tank body, it is characterized in that: have screen pack in described tank body, this screen pack is divided into two chambeies up and down with tank body, have inlet at described cavity of resorption, have liquid outlet, be provided with the residue outlet that has first pipe valve in the bottom of described tank body at described epicoele.

2, filtering tank according to claim 1 is characterized in that: described tank body top has washes away the liquid import, and second pipe valve is installed on described inlet, and the 3rd pipe valve is installed on described liquid outlet.

3, filtering tank according to claim 2 is characterized in that: described liquid import and the tank body input fluid pipeline that washes away is communicated with, and this washes away liquid import department the 4th pipe valve is installed.