CN201022999Y

CN201022999Y - Filter device

Info

Publication number: CN201022999Y
Application number: CNU2007200113630U
Authority: CN
Inventors: 母立伟; 付志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-28
Filing date: 2007-03-28
Publication date: 2008-02-20
Anticipated expiration: 2017-03-28

Abstract

A filter device relates to an improvement of the filter device in the industries of chemical industry, drug industry, environmental protection and the like. The utility model provides a filter device with simple structure and fine filter effect. The utility model comprises a drivepipe, wherein the structure point is a filter element with through holes in the drivepipe. A shoulder of the filter element end is fixed between a drivepipe flange and a communicating tube flange, further the communicating tube is connected with an inlet valve and a pressurization joint with a valve separately. The drivepipe is provided with a fluid outlet with a valve, and a conduit which is communicated with the filter element is provided with a seal stopper.

Description

A kind of filter

Technical field:

The utility model relates to the improvement of industrial filter apparatus configurations such as chemical industry, medicine, environmental protection.

Background technology:

Present filter mostly adopts plate and frame or vacuum centrifugal, though can reach general filter effect, also has following shortcoming: filter apparatus configuration is comparatively complicated; In addition, filter is worked under negative pressure condition usually; Because insufficient pressure, filter residue humidity is still higher, and filter effect is unsatisfactory.

The utility model content:

The utility model is exactly at the problems referred to above, and a kind of filter of simple in structure, good filtration effect is provided.

The utility model adopts following technical scheme, and the utility model comprises sleeve pipe, and its structural feature is the filter core that has through hole in the sleeve pipe, and filter core end shoulder is fixed between casing flange, the communicating pipe flange; Communicating pipe links to each other with charging valve, pressurization interface with valve respectively; Liquid outlet with valve is set on the sleeve pipe; It is stifled that the conduit that communicates with filter core is outside equipped with sealing.

Beneficial effect of the present invention:

1. simple in structure:

Filter member of the present utility model is few, mainly is made up of sleeve pipe, filter core, valve etc.; And simple in structure, be easy to make, be easy to popularize;

2. good filtration effect:

Communicating pipe of the present utility model links to each other with the pressurization interface, just can introduce gases at high pressure by the pressurization interface as required, to the filter residue extruding, reduces the humidity of filter residue, has improved filter effect;

3. can realize multi-stage series connection:

Because conduit of the present utility model can link to each other with another feed pipe, realize a plurality of the utility model filter series connection, can reach best filter effect.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

The specific embodiment:

The utility model comprises sleeve pipe 7, has the filter core 6 of through hole 5 in the sleeve pipe 7, and filter core 6 end shoulders 10 are fixed between casing flange 11, the communicating pipe flange 13; Communicating pipe 14 links to each other with charging valve 15, pressurization interface 9 with valve 8 respectively; Liquid outlet 4 with valve 3 is set on the sleeve pipe 7; The conduit 2 that communicates with filter core 6 is outside equipped with sealing stifled 1.

Casing flange 11, communicating pipe flange 13 and filter core 6 end shoulders 10 between be respectively arranged with sealing gasket 12.

Below in conjunction with a description of drawings course of action of the present utility model:

During use, at first charging valve 15 is linked to each other with feed pipe 16.Open charging valve 15, close pressurization interface 9, seal and block up 1, after then material filters by filter core 6, discharge through liquid outlet 4.When the filter residue in the filter core 6 reaches a certain amount of, open sealing and block up 1, discharge filter residue; When filter residue humidity was big, it was stifled 1 to close charging valve 15, sealing, open pressurization interface 9 valve 8, valve-off 3, feed forced air, extract filter residue; When reaching requirement, open sealing stifled 1 filter residue is discharged.

Claims

1. a filter comprises sleeve pipe (7), it is characterized in that having in the sleeve pipe (7) filter core (6) of through hole (5), and filter core (6) end shoulder (10) is fixed between casing flange (11), the communicating pipe flange (13); Communicating pipe (14) links to each other with charging valve (15), pressurization interface (9) with valve (8) respectively; Sleeve pipe (7) is gone up the liquid outlet (4) with valve (3) is set; The conduit (2) that same filter core (6) communicates is outside equipped with sealing stifled (1).

2. a kind of filter according to claim 1 is characterized in that being respectively arranged with sealing gasket (12) between casing flange (11), communicating pipe flange (13) and filter core (6) the end shoulder (10).