CN206404430U - A kind of filter - Google Patents

Abstract

The utility model discloses a kind of filter, including housing and filter core, the tube chamber of the housing be provided with obliquely downwards be in charge of chamber, the filter core is in charge of intracavitary described in being placed on, the inner chamber of filter core and the feed tube of housing are connected, the outer wall of filter core leaves passage, the drain pipe connection of the passage and housing with being in charge of cavity wall.The utility model filter maintains wider filtering surface by the way that filter core is set obliquely downwards, and the lateral dimension of filter is reduced again, enables filter suitable for equipment pipeline laterally or longitudinally.By setting sewage draining exit in bottom, foreign matter can be discharged in time, it is to avoid block, be more readily maintained filter.

Description

A kind of filter

Technical field

The utility model is related to a kind of filter.

Background technology

In medicine, chemical industry, machinery, public utilities（Sewage, living water）Etc. in industry, it is necessary to be managed to liquid medium Road is conveyed, and may contain granule foreign in liquid medium, to remove these foreign matters, is filtered in conveyance conduit by pipe laying Well strainer carries out primary filter, such as the sludge in recirculated cooling water, the grains of sand, solid particle are carried out primary filter with Part on protection equipment pipeline is from wearing and tearing and blocking, it is ensured that the normal work of equipment.

Existing primary piping filter can only be transversely mounted, but because the reasons such as design, installing space are vertical in many pipelines Formula is moved towards, if by the vertical installation of piping filter, because of Action of Gravity Field, the foreign matter of filtering can not be collected in lateral collection device, instead And filter front equipment can be blocked or part causes equipment fault not run normally.

Utility model content

The purpose of this utility model is to provide a kind of structure novelty, easy to use, and is adapted to horizontal and vertical installation Filter；Concrete technical scheme is：

A kind of filter, including housing and filter core, the tube chamber of the housing are provided with chamber of being in charge of obliquely downwards, described Filter core is in charge of intracavitary described in being placed on, and the inner chamber of filter core and the feed tube of housing are connected, and the outer wall of filter core is stayed with being in charge of cavity wall There are passage, the drain pipe connection of the passage and housing.

Further, the chamber of being in charge of is provided with sewage draining exit, and the sewage draining exit connects with least significant end below the inner chamber of the filter core It is logical.

Further, the chamber of being in charge of is welded to connect with main tube cavity.

Further, the sewage draining exit is configured with blowoff valve.

Further, the feed tube is J-type, is connected with the case weld.

Further, the bottom for being in charge of chamber is provided with flange, and end cap is fixedly connected by bolt with the flange.

Further, it is provided with sealing ring between the flange and the end cap.

Further, the filter core is provided at both ends with sealing ring.

The utility model filter maintains wider filtering surface by the way that filter core is set obliquely downwards, reduces again The lateral dimension of filter, enables filter suitable for equipment pipeline laterally or longitudinally.By being set in bottom Sewage draining exit is put, in time can be discharged foreign matter, it is to avoid blocks, is more readily maintained filter.

Brief description of the drawings

Fig. 1 is the utility model filter apparatus configuration schematic diagram.

In figure：1st, feed tube；2nd, main tube cavity；3rd, filter core；4th, drain pipe；5th, sewage draining exit；6th, it is in charge of chamber.

Embodiment

The utility model is more fully illustrated below with embodiment.The utility model can be presented as it is a variety of not Same form, is not construed as the exemplary embodiment for being confined to describe here.

For ease of explanation, space relative terms such as " on ", " under " " left side " " right sides " can be used herein, for saying The element or feature shown in bright figure is relative to another element or the relation of feature.It should be understood that except in figure Outside the orientation shown, spatial terminology is intended to include the different azimuth of device in use or operation.If for example, in figure Device is squeezed, be stated as being located at other elements or feature " under " element will be located into other elements or feature " on ".Cause This, exemplary term " under " both upper and lower orientation can be included.Device can be positioned otherwise（It is rotated by 90 ° or is located at Other orientation）, can correspondingly be explained used herein of the relative explanation in space.

As shown in figure 1, the filter in the present embodiment, including housing and filter core 3, the tube chamber of housing be provided with it is oblique to Under be in charge of chamber 6, filter core 3, which is placed on, to be in charge of in chamber 6, and the inner chamber of filter core 3 and the feed tube 1 of housing are connected, filter core 3 be tubulose, Outer wall and it is in charge of the inwall of chamber 6 and leaves passage, the drain pipe 4 of passage and housing is connected.

For blowdown, sewage draining exit 5 can be provided with being in charge of chamber 6, the inner chamber lower end of filter core 3 is connected with sewage draining exit 5.Blowdown Mouthfuls 5 should eccentric setting, at the minimum point for being positioned close to the inner chamber lower end of filter core 3, be conducive to foreign matter emptying as far as possible.

It can be casting integrated shaping to be in charge of chamber 6 with main tube cavity 2, can also be integral by being welded to connect.

Sewage draining exit is configured with blowoff valve, by opening blowoff valve, and the foreign matter deposited in the lower end of filter core 3 is discharged in time, kept away The inner chamber for exempting from whole filter core 3 is blocked, and influences strainability.Using blowoff valve being provided with also filter can be with on-line cleaning Function.

Feed tube 1 is preferably set to hard tube, is J-type such as by feed tube 1, is connected with case weld.It is of course also possible to The inner chamber upper end of filter core 3 is fixed and blocked to main tube cavity 2 with being in charge of the junction of chamber 6 setting mounting structure, and passes through flexible pipe and peace Assembling structure is connected, and feed tube 1 is connected with the inner chamber of filter core 3.

The bottom for being in charge of chamber 6 is provided with flange, it is possible to reduce be in charge of the wall thickness of chamber 6, and end cap is fixed by bolt with flange Connection, and the lumen openings of the lower end of filter core 3 are sealed.

In order to improve sealing property, sealing ring can also be set between flange and end cap.The two ends of filter core 3 can also be equipped with Sealing gasket.

During work, liquid enters from the import of feed tube 1, is filtered by filter core 3, and foreign matter is constantly accumulated in the inner chamber of filter core 3 It is tired.Filtered liquid enters from outer wall and is in charge of passage between chamber 6 and filter core 3, enters main tube cavity 2 along passage, into going out liquid The import of pipe 4, flows out from the outlet of drain pipe 4, completes filter process.

The filter both may be mounted in horizontal pipeline, can also be arranged in the pipeline of longitudinal direction.It should be noted Be, it is necessary to the according to circumstances installation direction of rotating end cap so that sewage draining exit 5 is at the minimum point of the inner chamber lower end of filter core 3.

Above-mentioned example is only intended to illustrate the utility model, in addition, also a variety of different embodiments, and these Embodiment be all those skilled in the art after comprehension the utility model thought it is also envisioned that therefore, no longer arrange one by one herein Lift.

Claims (8)

1. a kind of filter, including housing and filter core, it is characterised in that the tube chamber of the housing is provided with point obliquely downwards Tube chamber, the filter core be placed on it is described be in charge of intracavitary, the inner chamber of filter core and the feed tube of housing are connected, and the outer wall of filter core is with being in charge of Cavity wall leaves passage, the drain pipe connection of the passage and housing.

2. filter as claimed in claim 1, it is characterised in that the chamber of being in charge of is provided with sewage draining exit, the sewage draining exit Connected with least significant end below the inner chamber of the filter core.

3. filter as claimed in claim 1, it is characterised in that the chamber of being in charge of is welded to connect with main tube cavity.

4. filter as claimed in claim 2, it is characterised in that the sewage draining exit is configured with blowoff valve.

5. filter as claimed in claim 1, it is characterised in that the feed tube is J-type, is connected with the case weld Connect.

6. filter as claimed in claim 1, it is characterised in that the bottom for being in charge of chamber is provided with flange, end cap leads to Bolt is crossed to be fixedly connected with the flange.

7. filter as claimed in claim 6, it is characterised in that sealing is provided between the flange and the end cap Circle.

8. filter as claimed in claim 1, it is characterised in that the filter core is provided at both ends with sealing ring.