CN213668149U - Filter core convenient to installation - Google Patents

Abstract

The utility model discloses a filter core convenient for installation, which comprises a shell, a circular clamping groove is arranged at the center of the top of the shell, one side of the top end of the outer wall of the shell is connected with a water inlet pipe, the water inlet pipe extends into the shell, the water inlet pipe inside the shell is connected with the top of a filter cavity, the side wall of the filter cavity is provided with a coarse strainer, the outer part of the coarse strainer is provided with a fine filter screen, the bottom of the filter cavity is provided with a drain outlet, the filter core can be fixed inside the filter through the stopper at the bottom and the clamping groove at the top, the stability is better, the filter core is prevented from shaking in the working process, the installation and the disassembly are convenient, the filter core can block impurity particles after filtering sewage by the coarse strainer and the fine filter screen by arranging the drain outlet and the drain cover, and the cleaning can be completed through the drain, the maintenance cost is greatly reduced.

Description

Filter core convenient to installation

Technical Field

The utility model relates to a water purification filter core technical field specifically is a filter core convenient to installation.

Background

The filter element can separate solid particles in liquid or gas, or make different material components fully contact, quicken reaction time, and can protect normal work of equipment or cleanness of air, when the fluid enters the filter element with a certain specification filter screen, its impurity is blocked, and the clean fluid can be flowed out by means of filter element, and the liquid filter element can make the liquid (including oil and water, etc.) and make the polluted liquid be cleaned to the state required by production and life, i.e. make the liquid obtain a certain cleanliness.

In traditional filter core, in the filter process, the installation is inconvenient, and the stabilization effect is poor, takes place to rock easily, is not convenient for carry out the blowdown to the inside filtration material of filter core and changes, increases use cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter core convenient to installation to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter core convenient to installation, includes the shell, circular draw-in groove has been seted up at shell top center, shell outer wall top one side is connected with the inlet tube, the inlet tube extends to inside the shell, the inside water piping connection of shell is at the top of filter chamber, the coarse strainer is installed to the lateral wall of filter chamber, coarse strainer externally mounted has thin filter screen, the filter chamber bottom is equipped with the drain, the drain passes the shell diapire and extends to outside, be connected with the blowdown lid on the drain of shell bottom, three stopper is installed around central equidistance to blowdown lid bottom.

Preferably, the bottom end of the outer wall of the shell is connected with a water outlet pipe.

Preferably, a protection pipe is arranged outside the water inlet pipe in the shell.

Preferably, the sewage draining outlet is in threaded connection with the sewage draining cover.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up stopper and draw-in groove, can fix the stopper that the filter core passes through the bottom inside the filter with the draw-in groove at top, stability is better, prevents that the filter core from taking place to rock in the course of the work, and the installation of being convenient for is dismantled simultaneously, through setting up drain and blowdown lid, will block the foreign particles and discharge after filtering sewage by coarse strainer and fine filter screen, only need take off the blowdown lid during the clearance and can accomplish the clearance through the drain, greatly reduced the maintenance cost.

Drawings

Fig. 1 is a schematic structural view of a filter element convenient to install according to the present invention;

fig. 2 is a schematic view of a drainage cover structure of a filter element convenient for installation.

In the figure: the sewage treatment device comprises a shell 1, a water inlet pipe 2, a water outlet pipe 3, a protection pipe 4, a filter cavity 5, a coarse filter screen 6, a fine filter screen 7, a sewage discharge outlet 8, a sewage discharge cover 9, a limiting block 10 and a clamping groove 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a filter core convenient to installation, includes shell 1, circular draw-in groove 11 has been seted up at 1 top center of shell, 1 outer wall top one side of shell is connected with inlet tube 2, inlet tube 2 extends to inside 1 shell, 1 inside inlet tube 2 of shell connects at the top of filter chamber 5, coarse strainer 6 is installed to the lateral wall of filter chamber 5, 6 externally mounted of coarse strainer 7 has thin filter screen 7, 5 bottoms of filter chamber are equipped with drain 8, drain 8 passes 1 diapire of shell and extends to the outside, be connected with blowdown lid 9 on the drain 8 of 1 bottom of shell, three stopper 10 is installed around central equidistance in blowdown lid 9 bottom, through inlet tube 2 with leading-in filter chamber 5 of sewage, through coarse strainer 6 and thin filter screen 7 filtration back, discharge again.

Furthermore, the bottom end of the outer wall of the shell 1 is connected with a water outlet pipe 3.

Furthermore, a protection tube 4 is installed on the outer side of the water inlet pipe 2 inside the shell 1, so that the water inlet pipe 2 is prevented from leaking water to influence the water purification effect.

Furthermore, the sewage draining outlet 8 is in threaded connection with the sewage draining cover 9.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A filter cartridge convenient to install, comprising a housing (1), characterized in that: circular draw-in groove (11) have been seted up at shell (1) top center, shell (1) outer wall top one side is connected with inlet tube (2), inlet tube (2) extend to inside shell (1), the top in filter chamber (5) is connected in inlet tube (2) of shell (1) inside, coarse strainer (6) are installed to the lateral wall of filter chamber (5), coarse strainer (6) externally mounted has fine filter screen (7), filter chamber (5) bottom is equipped with drain (8), drain (8) pass shell (1) diapire and extend to the outside, be connected with blowdown lid (9) on drain (8) of shell (1) bottom, three stopper (10) are installed around central equidistance in blowdown lid (9) bottom.

2. A filter cartridge for ease of installation according to claim 1, wherein: the outer wall bottom of the shell (1) is connected with a water outlet pipe (3).

3. A filter cartridge for ease of installation according to claim 1, wherein: a protection pipe (4) is installed on the outer side of the water inlet pipe (2) in the shell (1).

4. A filter cartridge for ease of installation according to claim 1, wherein: the sewage draining port (8) is in threaded connection with the sewage draining cover (9).

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