CN214130652U

CN214130652U - Drinking water filter

Info

Publication number: CN214130652U
Application number: CN202022753752.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Yongxin Pure Water Equipment Co ltd
Current assignee: Jiangsu Yongxin Pure Water Equipment Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-07
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a drinking water filter belongs to filter technical field. The drinking water filter comprises a tank body, a cover body and a support, wherein the tank body is provided with a water inlet and a water outlet, the cover body is detachably connected with the tank body through a connecting piece, a filter element is arranged in the tank body, the upper end of the cover body is connected with a quick-opening device, the quick-opening device comprises a hand wheel, a threaded rod and a threaded sleeve matched with the threaded rod, the outer wall of the tank body is provided with a convex block, the threaded sleeve is connected with the convex block through a connecting rod, the lower end of the threaded rod is fixedly connected with the cover body, the threaded rod is internally provided with a water pipe in a penetrating mode, the inlet end of the water pipe is connected with a hose, and the outlet end of the water pipe is detachably connected with a sprayer device. The utility model can open the cover body without the help of tools, move and fix the cover body, thereby facilitating the replacement of the filter element in the filter and improving the efficiency of the filter element replacement work; simultaneously can carry out no dead angle to jar internal portion and wash, labour saving and time saving cleaning performance is good to reduce jar internal pollution, improve the whole filter effect of filter.

Description

Drinking water filter

Technical Field

The utility model belongs to the technical field of the filter, more specifically say, relate to a drinking water filter.

Background

The drinking water filter is a filtering device which utilizes a filter screen to intercept impurities in drinking water and remove suspended matters, particulate matters and pollutants in the drinking water so as to purify the water quality, and a precise filtering device (also called a cartridge filter) is a common filter in the drinking water filter, mostly adopts stainless steel as a shell, is internally provided with a filtering filter element (such as PP cotton), and is mainly used for filtering fine substances (such as tiny quartz sand, activated carbon particles and the like) filtered by a plurality of media after multi-media pretreatment filtration and before membrane filtration devices such as reverse osmosis, ultrafiltration and the like. Most of the cover body and the container of the existing precision filter are hermetically connected by screw nuts, and the cover body is heavy, so that the filter element is inconvenient to disassemble and assemble when replaced, a related tool is required, and the filter element replacement work is complicated; because the inner wall of stainless steel shell contacts the water source for a long time when the filter is used for a long time, the pollutant is easy to breed, and the filter needs to be regularly cleaned, and the traditional method for manually washing the inner wall after dismantling the filter element wastes time and energy and has poor cleaning effect, thereby influencing the overall use effect of the drinking water filter.

Disclosure of Invention

The technical problem is as follows: to the above-mentioned problem that exists among the prior art, the utility model aims to solve the technical problem that a convenient easy renew cartridge that uncaps just easily washs, the good drinking water filter of cleaning performance to filter inner wall is provided.

The technical scheme is as follows: in order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a drinking water filter, its characterized in that, including the jar body, lid and the support that is provided with water inlet and delivery port, the lid passes through the connecting piece and can dismantle with the jar body and be connected, the internal filter core that is provided with of jar, the lid upper end is connected with quick-opening device, quick-opening device include hand wheel, threaded rod and with the thread bush that the threaded rod matches, jar external wall is equipped with the lug, the thread bush passes through the connecting rod and is connected with the lug, the threaded rod lower extreme is equipped with the water pipe with lid fixed connection and the inside running through of threaded rod, water pipe entrance connection has the hose, the water pipe exit end can be dismantled and be connected with the shower nozzle device.

Further, the shower nozzle device is from rotatory washing shower nozzle, from rotatory washing shower nozzle includes the fixed part, rotates the first rotating head of being connected with the fixed part lower extreme, rotates the second rotating head of being connected and sets up the nozzle on the second rotating head with first rotating head side, nozzle quantity is more than one.

Further, the hose is connected with the water inlet through a flushing valve.

Further, the connecting rod is rotatably connected with the lug.

Furthermore, the number of the filter elements is more than one, and the filter elements are horizontally arranged or vertically arranged in the tank body.

Furthermore, a drain valve is arranged at the bottom of the tank body.

Further, the connecting pieces are swing bolts and nuts, and the number of the connecting pieces is more than one.

Has the advantages that: compared with the prior art, the quick-opening device can open the cover body without tools, move and fix the cover body, facilitate the replacement of the filter element in the filter and improve the efficiency of the filter element replacement work; through at jar internal shower nozzle device that sets up of body can carry out no dead angle to jar internal portion and wash, labour saving and time saving cleaning performance is good to reduce jar internal pollution, improve the whole filter effect of filter.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a self-rotating cleaning head configuration;

FIG. 3 is a schematic view of another filter element arrangement according to the present invention;

Detailed Description

The invention will be further elucidated with reference to the drawing.

As shown in fig. 1, a drinking water filter comprises a tank body 1 provided with a water inlet 4 and a water outlet 5, a cover body 2 and a support 3, wherein the tank body 1 is cylindrical, a plurality of filter elements 11 are horizontally arranged in the tank body 1, water flows into the tank body 1 from the water inlet 4 and flows out of the water outlet 5 after being filtered by the plurality of filter elements 11, the support 3 is arranged at the lower part of the tank body 1 and is provided with a plurality of rollers for stably supporting, and the bottom of the support 3 can be provided with rollers for facilitating the integral movement of the filter; the cover body 2 is detachably connected with the tank body 1 through a connecting piece 9, the connecting piece 9 is a plurality of eyelet bolt nuts arranged on the outer circumference side of the upper end of the tank body 1, a circle of groove matched with a bolt of the connecting piece 9 is arranged on the lower circumference side of the cover body 2, and the cover body 2 and the tank body 1 are fastened and opened in a sealing manner through the tightness of the bolt nuts;

the upper end of the cover body 2 is connected with a quick opening device 8, the quick opening device 8 comprises a hand wheel 81, a threaded rod 83 and a threaded sleeve 82 matched with the threaded rod 83, the lower end of the threaded rod 83 is fixedly connected with the cover body 2, the threaded rod 83 can be driven to move up and down in the threaded sleeve 82 by rotating the hand wheel 81, the cover body 2 can be driven to move up and down by rotating the hand wheel 81 after the cover body 2 and the tank body 1 are separated by loosening the connecting piece 9, so that the cover body 2 is conveniently opened, the convex block 6 is arranged on the outer wall of the tank body 1, the threaded sleeve 82 is connected with the convex block 6 by a connecting rod 61, the connecting rod 61 is rotatably connected with the convex block 6, the hand wheel 81 is rotated to be lifted to a certain height after the cover body 2 is opened, the cover body 2 is pushed, and the connecting rod 61 is rotated to drive the cover body 2 to move transversely away from the position right above the tank body 1, so that the filter element 11 can be conveniently taken out;

a water pipe 43 penetrates through the threaded rod 83, the inlet end of the water pipe 43 is connected with a hose 42, the water pipe 43 and the hose 42 are circulation pipelines of washing water, the hose 42 is connected with the water inlet 4 through a washing valve 41, and the washing water path is controlled to be switched on and off through the washing valve 41 (the hose 42 can be externally connected with a high-pressure water source to obtain higher washing water pressure, so that the inner wall of the tank body 1 is washed more thoroughly and cleanly); the outlet end of the water pipe 43 is detachably connected with a nozzle device 44, the nozzle device 44 is a self-rotating cleaning nozzle (the self-rotating cleaning nozzle drives a turbine through water flow, drives an internal speed reducing mechanism and a gear mechanism, and realizes 360-degree dead-angle-free cleaning according to set track operation), the bottom of the tank body 1 is provided with a drain valve 12, and the cleaned sewage is discharged through the drain valve 12.

As shown in fig. 2, the self-rotating cleaning nozzle includes a cylindrical fixing portion 441, a first rotating head 442 rotatably connected to a lower end of the fixing portion 441, a second rotating head 443 rotatably connected to a side surface of the first rotating head 442, and a plurality of nozzles 444 disposed on the second rotating head 443, wherein the fixing portion 441 is detachably connected to a lower end of the water pipe 43 (the detachable connection may be a threaded connection or a quick coupling, etc.), the first rotating head 442 rotates around an axis of the cylindrical fixing portion 441, and the second rotating head 443 performs a circular self-rotating motion similar to the first rotating head 442 to drive the plurality of nozzles 444 to perform a fixed-track spraying; the self-rotating cleaning nozzle can be installed at the lower end of the water pipe 43 for a long time, and can also be installed after the cover body 2 is opened in the regular flushing time period, so that the service life of the self-rotating cleaning nozzle is prolonged, and the probability of breeding of pollutants of the self-rotating cleaning nozzle body is reduced.

As shown in fig. 3, the plurality of filter elements are vertically arranged, and are vertically arranged in a plurality of ways from the water inlet to the water outlet, the filter elements can be arranged in a multi-layer manner of an inner cylinder and an outer cylinder except for a flat-plate horizontal arrangement and a vertical arrangement, and plug-in small cylindrical filter elements which are easy to take out are arranged in the cylindrical filter elements, and the plurality of filter elements are arranged in a manner suitable for different purification environments and requirements.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The drinking water filter is characterized by comprising a tank body (1) provided with a water inlet (4) and a water outlet (5), a cover body (2) and a support (3), wherein the cover body (2) is detachably connected with the tank body (1) through a connecting piece (9), a filter element (11) is arranged in the tank body (1), the upper end of the cover body (2) is connected with a quick-opening device (8), the quick-opening device (8) comprises a hand wheel (81), a threaded rod (83) and a threaded sleeve (82) matched with the threaded rod (83), the outer wall of the tank body (1) is provided with a convex block (6), the threaded sleeve (82) is connected with the convex block (6) through a connecting rod (61), the lower end of the threaded rod (83) is fixedly connected with the cover body (2) and a water pipe (43) penetrates through the inner part of the threaded rod (83), and the inlet end of the water pipe (43) is connected with a hose (42), the outlet end of the water pipe (43) is detachably connected with a spray head device (44).

2. The drinking water filter as claimed in claim 1, wherein the spray head device (44) is a self-rotating cleaning spray head including a fixing portion (441), a first spin head (442) rotatably connected to a lower end of the fixing portion (441), a second spin head (443) rotatably connected to a side surface of the first spin head (442), and nozzles (444) provided on the second spin head (443), the number of the nozzles (444) being one or more.

3. The drinking water filter according to claim 1, wherein the hose (42) is connected to the water inlet (4) via a flushing valve (41).

4. The drinking water filter according to claim 1, wherein the connecting rod (61) is rotationally connected with the cam (6).

5. The drinking water filter according to claim 1, characterized in that the number of filter elements (11) is more than one and is arranged horizontally or vertically in the tank (1).

6. A drinking water filter according to claim 1, characterized in that the tank (1) is provided with a blow-down valve (12) at its bottom.

7. The drinking water filter according to claim 1, wherein the connecting piece (9) is a swing bolt nut and is more than one in number.