CN213823676U

CN213823676U - Water filter convenient to renew cartridge more

Info

Publication number: CN213823676U
Application number: CN202022212542.9U
Authority: CN
Inventors: 黄然
Original assignee: Hubei Chengjiashan Beverage Co ltd
Current assignee: Hubei Chengjiashan Beverage Co ltd
Priority date: 2020-10-06
Filing date: 2020-10-06
Publication date: 2021-07-30
Anticipated expiration: 2030-10-06

Abstract

The utility model discloses a water filter convenient to renew cartridge, including casing, cover plate and filter screen down, the both sides of the inside bottom of casing all are provided with a plurality of first through-holes down, and the bottom of casing is provided with the delivery port down, and one side inside the plug block is provided with hollow groove, the top swing joint of casing has last casing down, and the inside top of casing down is provided with the filter screen, one side of going up the casing top is provided with the water inlet, and goes up the inside bottom fixedly connected with of casing and seal up. The utility model discloses a both sides fixed connection's on the inside top of casing grafting piece under, inside the connecting plate can promote the picture peg to insert the grafting piece, picture peg extrusion arc stripper plate this moment makes the arc stripper plate can remove and extrude the second spring to the inboard, and the arc stripper plate can receive the elasticity extrusion picture peg of second spring this moment to the realization is fixed to the filter screen position, and the while can be dismantled, then can be convenient change of carrying out the filter screen, has made things convenient for the use of equipment.

Description

Water filter convenient to renew cartridge more

Technical Field

The utility model relates to a water filter technical field specifically is a water filter convenient to renew cartridge more.

Background

The water filter is an indispensable device on the medium conveying pipeline, usually comprises shell, business turn over water passageway, filter screen, is used for eliminating the impurity in the aqueous medium to the normal use of protection equipment, and current water filter still has many problems in the use, and the concrete problem is as follows:

1. the existing water filter can not conveniently replace a filter element in the using process, and the blockage of the filter element can influence the filtration of water quality;

2. the existing water filter can not realize the disassembly and the assembly of the device in the using process, so that the cleaning of the interior of the water filter is inconvenient;

3. the existing water filter cannot realize pressure relief inside the existing water filter in the using process, and the existing water filter is easy to damage when the water pressure is too high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water filter convenient to renew cartridge to the change that carries out the filter core that can not be convenient that proposes in solving above-mentioned background art can not realize the dismantlement and the installation of device, can not realize the pressure release scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water filter convenient to renew cartridge, includes casing, cover plate, water inlet and filter screen down, the both sides of the inside bottom of casing all are provided with a plurality of first through-holes down, and the bottom of casing is provided with the delivery port down, the equal fixedly connected with cover plate in both sides of the inside bottom of casing down, and the inside intermediate position of cover plate is provided with the second through-hole, the equal fixedly connected with in both sides on the inside top of casing inserts the piece down, and one side inside the insert is provided with hollow groove, the top swing joint of casing has last casing down, and the inside top of casing is provided with the filter screen down, one side of going up the casing top is provided with the water inlet, and goes up the inside bottom fixedly connected with of casing and seal up the pad.

Preferably, both sides of the bottom end inside the lower shell are fixedly connected with a first spring, and one side of the first spring is fixedly connected with a baffle.

Preferably, the both sides of the outside bottom of last casing are all fixedly connected with connecting block, and the inside of connecting block is provided with the jack.

Preferably, one side fixedly connected with fixation nut of connecting block, and fixation nut's inside swing joint has spacing bolt, spacing bolt's outside is provided with the external screw thread, and fixation nut's inside is provided with the internal thread that matches with spacing bolt external screw thread.

Preferably, the top end of the filter screen is fixedly connected with a connecting plate, and the bottom end of the connecting plate is fixedly connected with an inserting plate.

Preferably, one side of the interior of the hollow groove is fixedly connected with a second spring, and one side of the second spring is fixedly connected with an arc-shaped extrusion plate.

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

(1) this kind of water filter convenient to renew cartridge, through the grafting piece on the inside top of casing both sides fixed connection under, inside the connecting plate can promote the picture peg to insert the grafting piece, picture peg extrusion arc stripper plate this moment, make the arc stripper plate can remove and extrude the second spring to the inboard, the arc stripper plate can receive the elasticity extrusion picture peg of second spring this moment, thereby realize the fixed to the filter screen position, can dismantle on the same principle, then can be convenient change of carrying out the filter screen, the use of equipment has been made things convenient for.

(2) This kind of water filter convenient to renew cartridge, connecting block through the both sides fixed connection in the outside bottom of last casing, go up the casing cover behind casing top down, sealed pad can realize down the sealed between casing and the last casing, the connecting block of casing and last casing both sides can coincide down at this moment, then can rotate spacing bolt in fixation nut's inside, then spacing bolt can be at fixation nut inside removal, and inside the jack, thereby realize the installation between casing and the last casing down, the same reason can be dismantled, then can realize the dismantlement and the installation of equipment, it is comparatively simple and convenient when clearing up its inside to make.

(3) This kind of water filter convenient to renew cartridge, cover plate through the both sides fixed connection of the inside bottom of casing under, when the inside water pressure of filter is too big, pressure can promote the baffle and remove, make the baffle can extrude first spring, then inside water of filter will get into inside the cover plate through the second through-hole, then the first through-hole of rethread is discharged, after the pressure is stable, the second through-hole is plugged up to the elasticity that the baffle can receive first spring, thereby make the filter can realize the pressure release function, the damage of filter has been avoided water pressure to lead to the fact greatly.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic view of a top view structure of the filter screen of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a lower housing; 101. a first through hole; 102. a baffle plate; 103. a first spring; 2. a water outlet; 3. a cover plate; 301. a second through hole; 4. a water inlet; 5. an upper housing; 501. a gasket; 502. a limit bolt; 503. fixing a nut; 504. connecting blocks; 505. a jack; 6. filtering with a screen; 601. a connecting plate; 602. inserting plates; 7. an insertion block; 701. a second spring; 702. a hollow groove; 703. an arc-shaped extrusion plate.

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. 1-4, the present invention provides an embodiment: a water filter convenient for replacing a filter element comprises a lower shell 1, a cover plate 3, a water inlet 4 and a filter screen 6, wherein a plurality of first through holes 101 are formed in two sides of the bottom end in the lower shell 1, first springs 103 are fixedly connected to two sides of the bottom end in the lower shell 1, a baffle plate 102 is fixedly connected to one side of each first spring 103, a water outlet 2 is formed in the bottom end of the lower shell 1, the cover plate 3 is fixedly connected to two sides of the bottom end in the lower shell 1, and a second through hole 301 is formed in the middle of the inner part of the cover plate 3, so that the filter can realize a pressure relief function, and damage to the filter caused by excessive water pressure is avoided;

the two sides of the top end in the lower shell 1 are fixedly connected with the inserting blocks 7, one side in the inserting blocks 7 is provided with the hollow groove 702, one side in the hollow groove 702 is fixedly connected with the second spring 701, and one side of the second spring 701 is fixedly connected with the arc-shaped extrusion plate 703, so that the filter screen 6 can be conveniently replaced, and the use of equipment is facilitated;

the top end of the lower shell 1 is movably connected with an upper shell 5, two sides of the bottom end of the outer part of the upper shell 5 are fixedly connected with connecting blocks 504, jacks 505 are formed in the connecting blocks 504, one side of each connecting block 504 is fixedly connected with a fixing nut 503, a limiting bolt 502 is movably connected in the fixing nut 503, external threads are formed in the limiting bolt 502, internal threads matched with the external threads of the limiting bolt 502 are formed in the fixing nut 503, mounting between the lower shell 1 and the upper shell 5 is achieved, and dismounting can be achieved in the same way, so that dismounting and mounting of equipment can be achieved, and the inside of the equipment is easy and convenient to clean;

the inside top of casing 1 is provided with filter screen 6 down, and the top fixedly connected with connecting plate 601 of filter screen 6, and the bottom fixedly connected with picture peg 602 of connecting plate 601, and the one side on 5 tops of last casing is provided with water inlet 4, and goes up the inside bottom fixedly connected with of casing 5 and seal up the pad 501, and sealed pad 501 can realize down the sealed between casing 1 and the last casing 5.

The working principle is as follows: when the device is used, after the upper shell 5 is sleeved on the top end of the lower shell 1, the sealing gasket 501 can realize the sealing between the lower shell 1 and the upper shell 5, at this time, the connecting blocks 504 at the two sides of the lower shell 1 and the upper shell 5 are overlapped, then the limiting bolt 502 can be rotated in the fixing nut 503, the limiting bolt 502 can move in the fixing nut 503 and be inserted into the insertion hole 505, so that the installation between the lower shell 1 and the upper shell 5 can be realized, the disassembly and the installation of the device can be realized, the cleaning of the interior is simpler and more convenient, the connecting plate 601 can push the insertion plate 602 to be inserted into the insertion block 7, at this time, the insertion plate 602 can extrude the arc-shaped extrusion plate 703, so that the arc-shaped extrusion plate can move inwards and extrude the second spring 701, at this time, the arc-shaped extrusion plate 703 can be extruded by the elastic force of the second spring 701 to press the insertion plate 602, so that the position of the filter screen 6 can be fixed, can dismantle with the same principle, then can be convenient change of carrying out filter screen 6, the use of equipment has been made things convenient for, when the inside water pressure of filter is too big, pressure can promote baffle 102 and remove, make baffle 102 can extrude first spring 103, then inside water of filter will get into inside the cover plate 3 through second through-hole 301, then the discharge of rethread first through-hole 101, after the pressure stabilization, second through-hole 301 will be plugged up to baffle 102 can receive the elasticity of first spring 103, thereby make the filter can realize the pressure release function, the too big damage that causes the filter of water pressure has been avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a water filter convenient to renew cartridge, includes casing (1), shroud plate (3), water inlet (4) and filter screen (6) down, its characterized in that: the both sides of the inside bottom of casing (1) all are provided with a plurality of first through-holes (101) down, and the bottom of casing (1) is provided with delivery port (2) down, the both sides of the inside bottom of casing (1) all fixedly connected with cover plate (3) down, and the intermediate position of cover plate (3) inside is provided with second through-hole (301), the both sides on the inside top of casing (1) all fixedly connected with plug block (7) down, and inside one side of plug block (7) is provided with hollow groove (702), the top swing joint of casing (1) has last casing (5) down, and the inside top of casing (1) is provided with filter screen (6) down, the one side on going up casing (5) top is provided with water inlet (4), and goes up the sealed pad (501) of the inside bottom fixedly connected with of casing (5).

2. A water filter to facilitate cartridge replacement as defined in claim 1, wherein: both sides of the bottom end in the lower shell (1) are fixedly connected with a first spring (103), and one side of the first spring (103) is fixedly connected with a baffle (102).

3. A water filter to facilitate cartridge replacement as defined in claim 1, wherein: go up both sides of casing (5) outside bottom and all fixedly connected with connecting block (504), and the inside of connecting block (504) is provided with jack (505).

4. A water filter to facilitate cartridge replacement as defined in claim 3, wherein: one side fixedly connected with fixation nut (503) of connecting block (504), and the inside swing joint of fixation nut (503) has spacing bolt (502), the outside of spacing bolt (502) is provided with the external screw thread, and the inside of fixation nut (503) is provided with the internal thread that matches with spacing bolt (502) external screw thread.

5. A water filter to facilitate cartridge replacement as defined in claim 1, wherein: the top end fixedly connected with connecting plate (601) of filter screen (6), and the bottom fixedly connected with picture peg (602) of connecting plate (601).

6. A water filter to facilitate cartridge replacement as defined in claim 1, wherein: one side of the interior of the hollow groove (702) is fixedly connected with a second spring (701), and one side of the second spring (701) is fixedly connected with an arc-shaped extrusion plate (703).