CN217247346U

CN217247346U - Water filter with good backwashing effect

Info

Publication number: CN217247346U
Application number: CN202220924362.XU
Authority: CN
Inventors: 严卫忠
Original assignee: Jiangsu Hengtai Automation Lubrication Equipment Co ltd
Current assignee: Jiangsu Hengtai Automation Lubrication Equipment Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-23
Anticipated expiration: 2032-04-21

Abstract

The utility model provides a water filter with good backwashing effect, which comprises a water filter body, an upper cover plate, an annular plate and annular rubber rings, wherein the annular plate is fixed at the edge of the upper end of the water filter body, a second annular groove and two first annular rubber ring grooves are arranged at the upper end of the annular plate, the second annular groove is positioned at the inner sides of the two first annular rubber ring grooves, the first annular groove and two second annular rubber ring grooves are arranged at the lower end of the upper cover plate, the first annular groove is positioned at the inner sides of the two second annular rubber ring grooves, a first annular block is integrally arranged at the upper end of the annular plate, a second annular block is integrally arranged at the lower end of the upper cover plate, and the specifications such as the annular rubber rings are provided with two specifications, the design solves the problems that the connection mode between the upper cover plate and the water filter body of the prior device is too simple, and the connection tightness and the fixity are poor, the utility model has reasonable structure and good practicability, can make to be connected between upper cover plate and the water filter body closely enough, and the fixity is better.

Description

Water filter with good backwashing effect

Technical Field

The utility model relates to an effectual water filter of back flush belongs to water filter equipment technical field.

Background

The backwashing is also called as filter washing and aims to remove impurities trapped in filter materials and recover the filtering capacity of the filter in a short time, and the washing water method is generally divided into high-speed water flow backwashing, gas-water backwashing, surface auxiliary washing and high-speed water flow backwashing, and the traditional water filter with good backwashing effect can basically meet the use requirements of people.

Patent documents: CN213823683U kokai 2021-07-30 discloses a water filter with good backwashing effect, which is characterized in that an upper cover plate, a connecting block and a second rotating shaft are mounted on the device, the second rotating shaft is driven to rotate by rotating a fixing block, so that the fixing block is not contacted with the connecting block, and then the upper cover plate is pulled upwards to complete disassembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water filter that back flush is effectual to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the practicality is good, can make to be connected between upper cover plate and the water filter body enough inseparable, and the fixity is better.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a water filter with good backwashing effect comprises a water filter body, an upper cover plate, an annular plate and annular rubber rings, wherein the annular plate is fixed at the edge of the upper end of the water filter body, a second annular groove and two first annular rubber ring grooves are formed in the upper end of the annular plate, the second annular groove is positioned inside the two first annular rubber ring grooves, a first annular groove and two second annular rubber ring grooves are formed in the lower end of the upper cover plate, the first annular groove is positioned inside the two second annular rubber ring grooves, a first annular block is integrally arranged at the upper end of the annular plate, a second annular block is integrally arranged at the lower end of the upper cover plate, the annular rubber rings are arranged in two same specifications, the two first annular rubber ring grooves are respectively positioned below the two second annular rubber ring grooves, and the upper end and the lower end of the two annular rubber rings are respectively arranged in the two first annular rubber ring grooves and the second annular rubber ring grooves, the annular side surface of the upper cover plate is fixedly provided with a first annular sleeve, the outer side of the lower end of the annular plate is fixedly provided with a second annular sleeve, and the inner side surface of the second annular sleeve is provided with a plurality of fixed flange surface nuts at equal angles.

Further, a water inlet pipe is arranged on the lower side of the left end of the water filter body in a penetrating mode, a sewage discharge pipe is arranged on the lower side of the right end of the water filter body in a penetrating mode, a water outlet pipe is arranged on the upper side of the right end of the water filter body in a penetrating mode, and a shell sliding rail is arranged on the upper end of the upper cover plate.

Furthermore, the first annular block is positioned between the second annular groove and the two first annular rubber ring grooves, and the first annular block is clamped in the first annular groove.

Furthermore, the second annular block is positioned between the first annular groove and the two second annular rubber ring grooves, and the second annular block is clamped in the second annular groove.

Furthermore, first ring shaped sleeve is located the second ring shaped sleeve outside, and first ring shaped sleeve and second ring shaped sleeve junction wait the angle run-through be provided with a plurality of connecting bolt, and is a plurality of the relative outside of connecting bolt all is provided with the piece of kneading dough, and is a plurality of the relative inboard of connecting bolt is twisted respectively in a plurality of fixed flange face nuts.

The utility model has the advantages that: the utility model discloses an effectual water filter of back flush, because the utility model discloses first annular piece, annular slab, second annular piece, annular rubber circle, first annular sleeve, second annular sleeve, fixed flange face nut and connecting bolt have been added to make and be connected enough inseparable between water filter body and the upper cover plate, and the leakproofness is enough good, and the fixity is strong.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of a water filter with good backwashing effect;

FIG. 2 is an enlarged schematic view of the water filter at the A position of the utility model with good back washing effect;

FIG. 3 is a schematic front view of a water filter with good backwashing effect according to the present invention;

in the figure: 1-water filter body, 2-water inlet pipe, 3-blow-off pipe, 4-water outlet pipe, 5-shell sliding rail, 6-upper cover plate, 7-first annular groove, 8-first annular block, 9-annular plate, 10-second annular groove, 11-second annular block, 12-first annular rubber ring groove, 13-second annular rubber ring groove, 14-annular rubber ring, 15-first annular sleeve, 16-second annular sleeve, 17-fixed flange nut, 18-connecting bolt and 19-nipping piece.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a water filter with good back washing effect comprises a water filter body 1, an upper cover plate 6, an annular plate 9 and annular rubber rings 14, wherein the annular plate 9 is fixed at the edge of the upper end of the water filter body 1, a second annular groove 10 and two first annular rubber ring grooves 12 are formed in the upper end of the annular plate 9, the second annular groove 10 is positioned inside the two first annular rubber ring grooves 12, a first annular groove 7 and two second annular rubber ring grooves 13 are formed in the lower end of the upper cover plate 6, the first annular groove 7 is positioned inside the two second annular rubber ring grooves 13, a first annular block 8 is integrally arranged at the upper end of the annular plate 9, a second annular block 11 is integrally arranged at the lower end of the upper cover plate 6, the two annular rubber rings 14 are arranged in an equal-scale manner, the two first annular rubber ring grooves 12 are respectively positioned below the two second annular rubber ring grooves 13, and the upper ends and the lower ends of the two annular rubber rings 14 are respectively arranged in the two first annular rubber ring grooves 12 and the second annular rubber ring grooves 13, 6 annular side of upper cover plate is fixed with first annular sleeve 15, and the annular plate 9 lower extreme outside is fixed with second

annular sleeve

16, and 16 inboard surfaces of second annular sleeve equidistance are provided with a plurality of fixed flange face nuts 17, and this design has solved the connected mode between original device upper cover plate and the water filter body and has crossed simply, connects the relatively poor problem of leakproofness and fixity.

The inlet tube 2 is arranged at the lower side of the left end of the water filter body 1 in a penetrating mode, the blow-off pipe 3 is arranged at the lower side of the right end of the water filter body 1 in a penetrating mode, the water outlet pipe 4 is arranged at the upper side of the right end of the water filter body 1 in a penetrating mode, the shell slide rail 5 is arranged at the upper end of the upper cover plate 6, and the water filter body 1 is convenient to work and use through the added inlet tube 2, the blow-off pipe 3 and the water outlet pipe 4.

The first annular block 8 is positioned between the second annular groove 10 and the two first annular rubber ring grooves 12, the first annular block 8 is clamped in the first annular groove 7, and the upper cover plate 6 and the annular plate 9 are sufficiently stable through the added first annular block 8 and the opened first annular groove 7.

The second annular block 11 is located between the first annular groove 7 and the two second annular rubber ring grooves 13, the second annular block 11 is clamped in the second annular groove 10, and the added second annular block 11 and the second annular groove 10 are formed, so that the upper cover plate 6 and the annular plate 9 are connected more stably.

First annulus 15 is located the second annulus 16 outside, and first annulus 15 runs through with the equal angle of second annulus 16 junction and is provided with a plurality of connecting bolt 18, the relative outside of a plurality of connecting bolt 18 all is provided with the piece 19 of kneading dough, the relative inboard of a plurality of connecting bolt 18 is twisted respectively in a plurality of fixed flange face nuts 17, through a plurality of connecting bolt 18 and a plurality of fixed flange face nuts 17 that add, make and be connected more fastening between first annulus 15 and the second annulus 16, and then make the linkage effect better between upper cover plate 6 and the annular plate 9.

As an embodiment of the present invention: when the water filter body 1 and the upper cover plate 6 need to be installed, the lower ends of two annular rubber rings 14 are placed in two first annular rubber ring grooves 12, then the upper cover plate 6 is placed at the upper end of the water filter body 1, the first annular block 8 is clamped in the first annular groove 7, the second annular block 11 is clamped in the second annular groove 10, the upper ends of the two annular rubber rings 14 are completely clamped in the second annular rubber ring groove 13, the first annular sleeve 15 is attached to the outer side of the second annular sleeve 16, then the plurality of nipping pieces 19 are held, the plurality of connecting bolts 18 are inserted into threaded holes formed at the connection part of the first annular sleeve 15 and the second annular sleeve 16 until the plurality of connecting bolts 18 are completely screwed into threaded holes formed at the connection part of the first annular sleeve 15 and the second annular sleeve 16, and the plurality of connecting bolts 18 are respectively screwed into the plurality of fixed flange face nuts 17 on the opposite inner sides, can accomplish being connected between water filter body 1 and the upper cover plate 6, and connect enough inseparable, the leakproofness is enough good, and the fixity is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an effectual water filter of back flush, includes water filter body (1), upper cover plate (6), annular plate (9) and annular rubber circle (14), its characterized in that: the water filter comprises a water filter body (1), wherein an annular plate (9) is fixed on the upper end edge of the water filter body (1), a second annular groove (10) and two first annular rubber ring grooves (12) are formed in the upper end of the annular plate (9), the second annular groove (10) is located on the inner sides of the two first annular rubber ring grooves (12), a first annular groove (7) and two second annular rubber ring grooves (13) are formed in the lower end of an upper cover plate (6), the first annular groove (7) is located on the inner sides of the two second annular rubber ring grooves (13), a first annular block (8) is integrally arranged at the upper end of the annular plate (9), a second annular block (11) is integrally arranged at the lower end of the upper cover plate (6), two annular rubber rings (14) and other specifications are provided, the first annular rubber ring grooves (12) are respectively located below the two second annular rubber ring grooves (13), and the upper ends and the lower ends of the two annular rubber rings (14) are respectively arranged on the two first annular rubber ring grooves (12) and the second annular rubber ring grooves (12) In the shape rubber ring groove (13), the annular side surface of the upper cover plate (6) is fixed with a first annular sleeve (15), the outer side of the lower end of the annular plate (9) is fixed with a second annular sleeve (16), and the inner side surface of the second annular sleeve (16) is provided with a plurality of fixed flange face nuts (17) at equal angles.

2. The water filter with good backwashing effect according to claim 1, wherein: the water filter comprises a water filter body (1), a water inlet pipe (2) is arranged on the lower side of the left end of the water filter body (1) in a penetrating mode, a sewage discharge pipe (3) is arranged on the lower side of the right end of the water filter body (1) in a penetrating mode, a water outlet pipe (4) is arranged on the upper side of the right end of the water filter body (1) in a penetrating mode, and a shell sliding rail (5) is arranged on the upper end of an upper cover plate (6).

3. The water filter with good backwashing effect according to claim 1, wherein: the first annular block (8) is positioned between the second annular groove (10) and the two first annular rubber ring grooves (12), and the first annular block (8) is clamped in the first annular groove (7).

4. The water filter with good backwashing effect according to claim 1, wherein: the second annular block (11) is positioned between the first annular groove (7) and the two second annular rubber ring grooves (13), and the second annular block (11) is clamped in the second annular groove (10).

5. The water filter with good backwashing effect according to claim 1, wherein: first ring sleeve (15) are located second ring sleeve (16) outside, and first ring sleeve (15) and second ring sleeve (16) junction wait angle run-through be provided with a plurality of connecting bolt (18), and are a plurality of the relative outside of connecting bolt (18) all is provided with and holds between the fingers piece (19), and is a plurality of the relative inboard of connecting bolt (18) is twisted respectively in a plurality of fixed flange face nuts (17).