CN215462606U - Filter convenient to clearance - Google Patents

Abstract

The utility model discloses a filter convenient to clean, which comprises a primary filter box, a secondary filter box and a water buffering cavity, wherein a top cover is installed at the top of the secondary filter box in a hinged mode, an activated carbon adsorption filter element is installed in the secondary filter box in an embedded mode, and the water buffering cavity is welded at the bottom of the secondary filter box. The utility model discloses a top cap is installed through articulated mode at secondary filter box's top, and the welding of prefilter box is at the middle part of top cap, through opening of top cap, can all open prefilter box and secondary filter box simultaneously, make it convenient to expand the clearance to prefilter box and secondary filter box, secondary filter box's inside is inlayed and is installed the active carbon adsorption filter core, can adsorb filtration purification treatment through the active carbon adsorption filter core, internally mounted at prefilter box has the filter layer, can carry out filtration purification treatment through it to sewage through the granule size, both mutually support and make sewage filter effect improve greatly.

Description

Filter convenient to clearance

Technical Field

The utility model relates to the field of filter correlation, in particular to a filter convenient to clean.

Background

The filter is used for filtering sewage, and the filter is an indispensable device on a medium conveying pipeline and is usually arranged at an inlet end device of a pressure reducing valve, a pressure relief valve, a constant water level valve and other devices of a squaring filter. After the filter is provided with the filter cylinder with a filter screen with a certain specification, impurities are blocked, when the filter needs to be cleaned, the filter cylinder can be taken out only by taking out the detachable filter cylinder and then reloading the detachable filter cylinder after treatment, so that the use and maintenance are very convenient.

The existing filter has many disadvantages, for example, after the filter head passes through a filter cartridge with a certain size of filter screen, impurities are blocked, when the filter head needs to be cleaned, the filter cartridge needs to be taken out for independent cleaning, the efficiency of the method is low, the installation and the disassembly are inconvenient, and the filtering and cleaning method is single, so that the filter head cannot filter different types of dirt simultaneously, and the filtering effect of sewage treatment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filter convenient to clean, and aims to solve the problems that after a filter head provided in the background art passes through a filter cylinder with a filter screen of a certain specification, impurities are blocked, and when the filter head needs to be cleaned, the filter cylinder needs to be taken out and cleaned separately, so that the method is low in efficiency, inconvenient to install and disassemble, single in filtering and cleaning mode, and incapable of filtering different types of dirt simultaneously, and the filtering effect of sewage treatment is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a filter convenient to clean comprises a primary filter box, a secondary filter box and a water buffering cavity, wherein a top cover is installed at the top of the secondary filter box in a hinged mode, an activated carbon adsorption filter element is installed in the secondary filter box in an embedded mode, and the water buffering cavity is welded at the bottom of the secondary filter box; preliminary rose box passes through the welding mode and installs at the top middle part of top cap, preliminary rose box's top middle part is provided with sewage entry.

In a further embodiment, the installation plates are welded on two sides of the bottom of the water buffering cavity, and the installation plates are provided with supporting legs through bolts.

In a further embodiment, a water drainage head is installed in the middle of the bottom end of the water buffering cavity, a connecting flange is installed at one end of the water drainage head and is connected with a water drainage pipe through bolts, and an electromagnetic valve is installed on the water drainage head.

In a further embodiment, the bottom of preliminary rose box is provided with the outlet, and the welding has the guardrail on the outlet, the inside mosaic of preliminary rose box installs the filter layer.

In a further embodiment, a hollow-out opening is formed in the middle of the top cover, and the hollow-out opening is opposite to the water outlet.

In a further embodiment, the pore plates are embedded at two ends of the interior of the secondary filter box, and the activated carbon adsorption filter element is embedded between the pore plates.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses a top cap is installed through articulated mode at secondary filter box's top, and the welding of preliminary rose box is at the middle part of top cap, through lifting of top cap, can all open preliminary rose box and secondary filter box simultaneously, makes its convenience expand the clearance to preliminary rose box and secondary filter box.

2. The utility model discloses a secondary filter box's inside is inlayed and is installed the active carbon adsorption filter core, can adsorb filtration purification treatment through the active carbon adsorption filter core, has the filter layer at preliminary filter box's internally mounted, can carry out filtration purification treatment through it to sewage through the granule size, and both mutually support and make sewage filter effect improve greatly.

Drawings

FIG. 1 is a schematic view of a filter for easy cleaning according to the present invention.

Fig. 2 is a schematic view of the top cover of the present invention in an unfolded configuration.

Fig. 3 is a bottom view of the top cover of the present invention.

Fig. 4 is a schematic view of the inside structure of the secondary filter tank of the present invention.

In the figure: 1. a sewage inlet; 2. a preliminary filter tank; 3. a top cover; 4. a secondary filter box; 5. a water-buffering cavity; 6. mounting a plate; 7. a drainage head; 8. a connecting flange; 9. an electromagnetic valve; 10. an activated carbon adsorption filter element; 11. a guardrail; 12. a filter layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an embodiment of the present invention is shown: a filter convenient to clean comprises a primary filter box 2, a secondary filter box 4 and a water buffering cavity 5, wherein a top cover 3 is installed at the top of the secondary filter box 4 in a hinged mode, the top cover 3 is used for sealing the secondary filter box 4 and is also a bridge beam for connecting the secondary filter box 4 with the primary filter box 2, an active carbon adsorption filter element 10 is installed inside the secondary filter box 4 in an embedded mode, the active carbon adsorption filter element 10 is used for purifying dirt in sewage in an adsorption filtering mode, the water buffering cavity 5 is welded at the bottom of the secondary filter box 4, and the water buffering cavity 5 can buffer purified water; preliminary rose box 2 is installed at the top middle part of top cap 3 through the welding mode, and preliminary rose box 2's top middle part is provided with sewage entry 1, and preliminary rose box 2 is according to the particle size of dirt in the sewage filtration purification treatment that intakes sewage.

Further, the bottom both sides welding that slows down water cavity 5 has mounting panel 6, and installs the supporting leg through the bolt on mounting panel 6, makes the bottom position that slows down the water cavity can external bearing structure through mounting panel 6, makes it stably place the filter main part.

Further, the bottom middle part of the water buffering cavity 5 is provided with a water drainage head 7, one end of the water drainage head 7 is provided with a connecting flange 8, the connecting flange 8 is connected with a water drainage pipe through a bolt, the water drainage head 7 is provided with an electromagnetic valve 9, and purified water is conveyed into an external water drainage pipe through the water drainage head 7 so as to be supplied for recycling.

Further, the bottom of prefilter case 2 is provided with the outlet, and the welding has guardrail 11 on the outlet, and filter layer 12 is installed to the inside of prefilter case 2 is inlayed, filters the back with the dirt in the sewage through filter layer 12 and is discharged secondary filter case 4 into by the outlet with the sewage after the prefilter.

Further, the middle part of top cap 3 is provided with the fretwork mouth, and the fretwork mouth is just to setting up with the outlet.

Further, the orifice plate is all inlayed and installed at the inside both ends of secondary filter case 4, and activated carbon adsorption filter core 10 inlays between the orifice plate, and activated carbon adsorption filter core 10 of this kind of design conveniently installs the dismantlement, convenient subsequent washing, and convenient subsequent change.

The working principle is as follows: during the use, pour into preliminary rose box 2 with sewage into by sewage entry 1 in, the dirt of the dirt in to sewage through the filter layer 12 in preliminary rose box 2 passes through the granule variation in size and filters sewage, sewage after the filtration enters into the inside of secondary rose box 4, the activated carbon adsorption filter core 10 through the inside of secondary rose box 4 adsorbs the filtration purification to the dirt in the sewage, sewage after the purification enters into and collects in the chamber of slowing down 5, and the effect through solenoid valve 9, make the purified water discharge by drainage head 7, make drainage head 7 and drain pipe connection through flange 8, and when needing to clear up, open top cap 3, make it expand preliminary rose box 2, make it wash preliminary rose box 2 and secondary rose box 4's inside through washing the rifle.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a filter convenient to clearance, includes preliminary rose box (2), secondary rose box (4) and slow water cavity (5), its characterized in that: the top of the secondary filter tank (4) is provided with a top cover (3) in a hinged mode, the interior of the secondary filter tank (4) is provided with an activated carbon adsorption filter element (10) in an embedded mode, and the water buffering cavity (5) is welded at the bottom of the secondary filter tank (4); preliminary rose box (2) are installed at the top middle part of top cap (3) through the welding mode, the top middle part of preliminary rose box (2) is provided with sewage entry (1).

2. A filter for facilitating cleaning according to claim 1, wherein: the bottom both sides welding of bradyseism chamber (5) has mounting panel (6), and installs the supporting leg through the bolt on mounting panel (6).

3. A filter for facilitating cleaning according to claim 1, wherein: the water-saving device is characterized in that a water drainage head (7) is arranged in the middle of the bottom end of the water buffering cavity (5), a connecting flange (8) is arranged at one end of the water drainage head (7), the connecting flange (8) is connected with a water drainage pipe through a bolt, and an electromagnetic valve (9) is arranged on the water drainage head (7).

4. A filter for facilitating cleaning according to claim 1, wherein: the bottom of prefilter case (2) is provided with the outlet, and the welding has guardrail (11) on the outlet, the inside of prefilter case (2) is inlayed and is installed filter layer (12).

5. A filter for facilitating cleaning according to claim 1, wherein: the middle part of the top cover (3) is provided with a hollowed-out opening, and the hollowed-out opening is opposite to the water outlet.

6. A filter for facilitating cleaning according to claim 1, wherein: the inside both ends of secondary filter case (4) are all inlayed and are installed the orifice plate, and activated carbon adsorption filter core (10) are inlayed between the orifice plate.

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