CN201855604U

CN201855604U - Suction filter

Info

Publication number: CN201855604U
Application number: CN2010205778948U
Authority: CN
Inventors: 袁永坤
Original assignee: SUZHOU INDUSTRIAL YACOO CHEMICAL REAGENT Co Ltd
Current assignee: SUZHOU INDUSTRIAL YACOO CHEMICAL REAGENT Co Ltd
Priority date: 2010-10-27
Filing date: 2010-10-27
Publication date: 2011-06-08
Anticipated expiration: 2020-10-27

Abstract

The utility model discloses a suction filter comprising a filter material cylinder and a vacuum pump, wherein a cylinder cover is arranged on the filter material cylinder which is connected with an air compressor. According to the suction filter, the flow rate of liquid in material can be promoted, so that the filtering efficiency is improved greatly.

Description

A kind of suction filter

Technical field

The utility model relates to a kind of filter, is specifically related to a kind of suction filter.

Background technology

Suction filter has in chemical industry widely to be used, and both can be used for the filtration to fluent material, can be used to carry out Separation of Solid and Liquid again.

Structural representation referring to suction filter a kind of commonly used shown in Figure 1, material is inserted in the filtration barrel 11, filtering barrel 11 bottoms is provided with and is used for filter mechanism that material is filtered, its bottom also is provided with vacuum line 12, vacuum line 12 is connected with the vavuum pump (not shown), by vavuum pump is bled in barrel inside, has quickened the flow velocity of liquid composition in the material, liquid after the filtration enters spherical tank 13, and discharges through drain pipe 14.

Yet when liquid material to be filtered compared thickness, the flow velocity of liquid can be slower, and filtration time is longer, inefficiency.

The utility model content

For solving the problems of the technologies described above, we have proposed a kind of suction filter, to reach the purpose that improves filter efficiency.

For achieving the above object, the technical solution of the utility model is as follows:

A kind of suction filter comprises and filters barrel and vavuum pump that described filtration barrel is provided with cover, and described filtration barrel also is connected with air compressor.

Preferably, the pipeline of described air compressor is installed on the described cover.

Preferably, described cover is provided with passage.

Pass through technique scheme, the utility model is by increasing cover on suction filter, and utilize cover to connect air compressor, make air compressor provide hyperbaric environment to the filtration barrel of suction filter inside, be equivalent to treat filter material and applied downward pressure, greatly accelerate the flow velocity of liquid composition in the material, improved filter efficiency.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the structural representation of the disclosed a kind of suction filter of prior art;

Fig. 2 is the structural representation of the disclosed a kind of suction filter of the utility model embodiment.

The specific embodiment

Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

The utility model provides a kind of suction filter, can improve filter efficiency.Referring to structural representation shown in Figure 2, it comprises filtration barrel 21, and the bottom of filtering barrel 21 is provided with filter mechanism, is used for liquid material is filtered.Wherein filter mechanism can be filter paper, filter pulp or filter screen, or it makes up formed filter mechanism, also can be filter element well-known to those skilled in the art or forms such as carbon filter, PP filter or RO filter, and the utility model is not done qualification.

The bottom of filtering barrel 21 is provided with vacuum line 22, is connected with the vavuum pump (not shown) by vacuum line 22, utilizes vavuum pump to be bled in barrel inside, thereby can quicken the speed that the downward stream of liquid composition in the material filters.

Filter on the barrel 21 and also be provided with cover 23, cover is provided with aperture 24, is used to carry out the gas exchange, makes the filtration barrel be in unsealed state, and liquid stops dirty or dirty situation slowly when avoiding its inside to be in vacuum state after bleeding.The setting of cover 23 can be avoided the volatilization of material, because some filter material has higher temperature, can produce a large amount of gas, can avoid distributing of gas as best one can by cover 23.

Cover 23 tops are connected with air compressor 25 by pipeline, in filtering barrel, provide hyperbaric environment by air compressor, like this, when material places the filtration barrel, there is vavuum pump to bleed on one side and makes filtration barrel below be in low-pressure state, there is air compressor in filtering barrel, to provide hyperbaric environment on one side, the mode of depressing suction on this has greatly improved the flow velocity of material, accelerated filter efficiency, material to be filtered for thickness comparatively is especially suitable, liquid after filtering enters spherical tank 26, and discharges through drain pipe 27.

The utility model is by increasing cover on suction filter, and utilize cover to connect air compressor, make air compressor provide hyperbaric environment to the filtration barrel of suction filter inside, be equivalent to treat filter material and applied downward pressure, greatly accelerate the flow velocity of liquid composition in the material, improved filter efficiency.

Simultaneously, the setting of cover also has the function that prevents the material volatilization, has saved product resource.

To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims

1. a suction filter comprises and filters barrel and vavuum pump, and it is characterized in that described filtration barrel is provided with cover, described filtration barrel also is connected with air compressor.

2. a kind of suction filter according to claim 1 is characterized in that the pipeline of described air compressor is installed on the described cover.

3. a kind of suction filter according to claim 1 is characterized in that described cover is provided with passage.