CN217549165U

CN217549165U - Back flush filter convenient to overhaul

Info

Publication number: CN217549165U
Application number: CN202221632025.XU
Authority: CN
Inventors: 袁飞
Original assignee: Yancheng Xinghuo Valve Manufacturing Co ltd
Current assignee: Yancheng Xinghuo Valve Manufacturing Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-10-11
Anticipated expiration: 2032-06-28

Abstract

The utility model relates to a back flush filter convenient to overhaul, including the filter body, filter body one end is provided with the midbody, the midbody is the three-way structure, the fixed solenoid valve that sets up in midbody upper end, midbody opposite side detachably is provided with the inlet channel, the midbody lower extreme can be provided with sewage pipes detachably, filter body opposite side detachably is provided with the dog, filter body lower extreme detachably is provided with drainage pipe, filter body and midbody all are provided with a plurality ofly, through inlet channel, sewage pipes and drainage pipe case intercommunication between two filter bodies and the midbody, through the intercommunication of filter body and midbody and drainage pipe, inlet channel, sewage pipes, realizes the filtering capability and the back flush function of filter.

Description

Back flush filter convenient to overhaul

Technical Field

The utility model relates to a back flush filter technical field specifically is a back flush filter convenient to overhaul.

Background

A backwashing filter is a precise device which directly intercepts impurities in water by using a filter screen, removes suspended matters and particles in the water, reduces turbidity, purifies water, reduces dirt, bacteria, algae, rust and the like of a system, purifies the water and protects other devices of the system to normally work. Water gets into self-cleaning filter organism by the water inlet, because intelligent design, but the system automatic identification impurity deposit degree, for the automatic blowdown of blowoff valve signal, but there is the problem of repair of not being convenient for in current back flush filter volume, connect between each part through the bolt, it can shake to have rivers to flow in the pipeline, thereby cause not hard up of bolt, thereby lead to the leakproofness to reduce, and the inconvenient filter element of changing of current back flush filter, and filter element is comparatively single, the many accurate filter element of unable adaptation, thereby lead to the use scene comparatively single, can't adapt to the problem of multiple filtration sight.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To overcome the defects of the prior art, the utility model provides a backwash filter convenient to overhaul to solve the problems mentioned in the background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a back flush filter convenient to overhaul, includes the filter body, filter body one end is provided with the midbody, the midbody is three-way structure, the fixed solenoid valve that sets up in midbody upper end, midbody opposite side detachably is provided with the inlet channel, the midbody lower extreme can be provided with sewage pipes detachably, filter body opposite side detachably is provided with the dog, filter body lower extreme detachably is provided with drainage pipe, filter body and midbody all are provided with a plurality ofly, through inlet channel, sewage pipes and drainage pipe case intercommunication between two filter bodies and the midbody, through the intercommunication of filter body and midbody and drainage pipe, inlet channel, sewage pipes, realizes the filtering capability and the back flush function of filter.

Preferably, all be provided with the first connecting pipe of a plurality of on inlet channel, the sewage pipes, inlet channel, sewage pipes are connected with the midbody through first connecting pipe, the drainage pipe upper end is provided with a plurality of second connecting pipe, drainage pipe is linked together through the second connecting pipe with the filter body, through setting up a plurality of first connecting pipes and second connecting pipe, is convenient for install a plurality of midbodies and filter body.

In further preferred, all detachably be provided with the clamp on midbody and the filter body, all be provided with the recess on midbody, filter body, first connecting pipe and the second connecting pipe, be provided with on the clamp with recess complex fixture block, closely be connected midbody and filter body through the clamp, prevent through the cooperation of recess and fixture block that each part is because the vibration is throw off between.

In further preferred, the inside fixed support frame that is provided with of filter body, detachably is provided with the screw hole on the support frame, detachable is provided with the riser on the screw hole, the cover is equipped with a plurality of lamination on the riser, filters the water that gets into the filter body inside through the lamination.

In further preferred, filter body upper end detachably is provided with the upper cover, the upper cover is connected through being connected between screw and the filter body, be provided with the spout on the filter body inner wall, detachable installation filter screen in the spout can be dismantled the upper cover and be convenient for take out filter screen and lamination from filter body is inside, sets up spout and filter screen cooperation, the quick replacement of the filter screen of being convenient for.

Preferably in further, a plurality of apopore has been seted up on the riser, a plurality of stock chest has been seted up on the stack, thereby the water after the filtration gets into the riser through the apopore and gets into drainage pipe from the filter body lower extreme, realizes the filtering capability of stack through the stock chest, collects the impurity of aquatic through the stock chest.

In a further preferred mode, a rotary disc is arranged at the upper end of the electromagnetic valve, and when the electromagnetic valve is powered off, the electromagnetic valve is controlled through the rotary disc.

(III) advantageous effects

Compared with the prior art, the utility model provides a back flush filter convenient to overhaul possesses following beneficial effect:

1. the utility model discloses in be connected with filter body, filter body and second connecting pipe through setting up the midbody, be connected between midbody and the first connecting pipe, be linked together between inlet channel, drainage pipe, sewage pipes and midbody and the filter body to realize that the filter is to the filtering capability of water, and the back flush function of filter, be convenient for overhaul whole device, the dismantlement and the change of each part of being convenient for simultaneously.

2. The utility model discloses in through setting up the clamp that sets up on first connecting pipe, second connecting pipe and midbody and the filter body, guarantee the leakproofness of connecting between two parts, through the cooperation between the lug that sets up on the clamp and the recess, prevent because the not hard up condition of connection that rivers vibration leads to alleviate the influence of rivers to whole device.

3. The utility model discloses in locate the lamination on the riser through setting up inside riser of filter body and cover, realize filtering capability through the stock chest that sets up on the lamination, through setting up the cooperation between spout and the filter screen, realize installing the filter screen inside filter body to the realization is according to the different filtration modes of different use scene selection, thereby improves the use suitability of whole device.

Drawings

FIG. 1 is a schematic view of the overall structure of a backwash filter convenient to maintain;

FIG. 2 is a sectional view of the structure of an installation lamination of a conveniently overhauled backwashing filter of the utility model;

FIG. 3 is a sectional view of the filter screen of the easy-to-maintain backwashing filter of the present invention;

FIG. 4 is a schematic view of the internal structure of the filter body of the easy-to-maintain backwashing filter of the present invention;

fig. 5 is a schematic structural diagram of a hoop of a backwash filter convenient to overhaul in the utility model.

In the figure: 1. a filter body; 2. an intermediate; 3. an electromagnetic valve; 4. a water inlet pipe; 5. a blowdown pipeline; 6. a stopper; 7. a water discharge pipeline; 8. a first connecting pipe; 9. a second connecting pipe; 10. clamping a hoop; 11. a groove; 12. a clamping block; 13. a support frame; 14. a threaded hole; 15. a riser; 16. laminating; 17. an upper cover; 18. a chute; 19. a filter screen; 20. a water outlet hole; 21. a material storage tank; 22. a turntable.

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.

Example 1:

referring to fig. 1-5, a back washing filter convenient for maintenance comprises a filter body 1, one end of the filter body 1 is provided with a midbody 2, the midbody 2 is a three-way structure, the upper end of the midbody 2 is fixedly provided with an electromagnetic valve 3, the other side of the midbody 2 is detachably provided with a water inlet pipeline 4, the lower end of the midbody 2 is detachably provided with a sewage discharge pipeline 5, the other side of the filter body 1 is detachably provided with a stop block 6, the lower end of the filter body 1 is detachably provided with a water discharge pipeline 7, the filter body 1 and the midbody 2 are both provided with a plurality of filters, the two filter bodies 1 and the midbody 2 are communicated with each other through the water inlet pipeline 4, the sewage discharge pipeline 5 and a water discharge pipeline 7, the water inlet pipeline 4 and the sewage discharge pipeline 5 are communicated with each other, so as to realize the filtering function and the back washing function of the filter, the water inlet pipeline 4 and the sewage discharge pipeline 5 are respectively provided with a plurality of first connecting pipes 8, the water inlet pipeline 4 and the sewage discharge pipeline 5 are connected with the intermediate body 2 through the first connecting pipes 8, the upper end of the water discharge pipeline 7 is provided with a plurality of second connecting pipes 9, the water discharge pipeline 7 is communicated with the filter body 1 through the second connecting pipes 9, a plurality of intermediate bodies 2 and the filter body 1 are convenient to install by arranging the first connecting pipes 8 and the second connecting pipes 9, the intermediate body 2 and the filter body 1 are respectively and detachably provided with a hoop 10, the intermediate body 2, the filter body 1, the first connecting pipes 8 and the second connecting pipes 9 are respectively provided with a groove 11, the hoop 10 is provided with a clamping block 12 matched with the groove 11, the intermediate body 2 and the filter body 1 are tightly connected through the hoop 10, and vibration separation between the components is prevented through the matching of the grooves 11 and the clamping block 12, thereby alleviate rivers to the influence of whole device, solenoid valve 3 upper end is provided with carousel 22, when solenoid valve 3 outage, controls solenoid valve 3 through carousel 22, through connecting between each part, realizes the filter to the filtering capability of water to and the back flush function of filter, is convenient for overhaul whole device simultaneously, the dismantlement and the change of each part of being convenient for.

Referring to fig. 1-5, in this embodiment, a support frame 13 is fixedly disposed inside a filter body 1, a threaded hole 14 is detachably disposed on the support frame 13, a vertical pipe 15 is detachably disposed on the threaded hole 14, a plurality of lamination sheets 16 are sleeved on the vertical pipe 15, water entering the filter body 1 is filtered through the lamination sheets 16, an upper cover 17 is detachably disposed at the upper end of the filter body 1, the upper cover 17 is connected with the filter body 1 through threads, a chute 18 is disposed on the inner wall of the filter body 1, a filter screen 19 is detachably mounted in the chute 18, the filter screen 19 and the lamination sheets 16 can be taken out of the filter body 1 through the detachable upper cover 17, the chute 18 and the filter screen 19 are matched to facilitate quick replacement of the filter screen 19, a plurality of water outlets 20 are disposed on the vertical pipe 15, a plurality of material storage tanks 21 are disposed on the lamination sheets 16, filtered water enters the vertical pipe 15 through the water outlets 20 to enter a drainage pipe 7 from the lower end of the filter body 1, a filtering function of the lamination sheets 16 is realized through the material storage tanks 21, impurities in the water are collected through the material storage tanks 21, thereby different filtering modes can be selected according to different use scenes, and the use adaptability of the whole device is improved.

Example 2:

in conclusion, when water is filtered, water to be filtered flows into the interior of the device from the water inlet pipeline 4, enters the intermediate body 2 through the first connecting pipe 8, flows into the interior of the filter body 1 from the intermediate body 2, and is filtered through the filter screen 19 or the lamination 16, impurities are left in the storage tank 21 arranged on the outer side of the filter screen 19 and the lamination 16, the filtered water enters the interior of the stand pipe 15 from the water outlet, flows into the exterior of the filter body 1 from the stand pipe 15, flows into the drainage pipeline 7, and is discharged out of the device through the drainage pipeline 7, so that the water is filtered, when the filtering mode needs to be changed according to different scenes, the upper cover 17 on the filter body 1 is opened, the laminations 16 sleeved on the stand pipe 15 are taken out one by one, the filter screen 19 is installed in the interior of the filter body 1 through the matching with the chute 18, and the upper cover 17 is installed back to the upper end of the filter body 1 through the thread matching, so that the filter elements are changed.

Example 3:

in conclusion, when the impurities remained on the lamination 16 or the filter screen 19 are excessive, the electromagnetic valve 3 is closed, the intermediate body 2 is communicated with the sewage discharge pipeline 5, and because other filtering equipment works, filtered water flows into the interior of the filter body 1 to be cleaned from the drain pipe due to pressure difference, enters the vertical pipe 15, is discharged from the water outlet of the vertical pipe 15, passes through the lamination 16 and the filter screen 19, so that the impurities on the lamination 16 and the filter screen 19 are cleaned, the cleaned water enters the intermediate body 2 from the filter body 1, enters the sewage discharge pipeline 5 through the intermediate body 2, is discharged out of the equipment from the sewage discharge pipeline 5, and the back flushing operation on the interior of the equipment is completed, so that the filtering performance is ensured.

In summary, in all the above-mentioned solutions, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to actual situations, which are not described herein in detail, and in the above description, all the references relate to fixed connection, and welding is preferred, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a back flush filter convenient to overhaul, includes filter body (1), its characterized in that, filter body (1) one end is provided with midbody (2), midbody (2) are the tee bend structure, midbody (2) upper end is fixed and is set up solenoid valve (3), midbody (2) opposite side detachably is provided with inlet channel (4), midbody (2) lower extreme can be provided with sewage pipes (5) dismountably, filter body (1) opposite side detachably is provided with dog (6), filter body (1) lower extreme detachably is provided with drainage pipe (7), filter body (1) and midbody (2) all are provided with a plurality of midbody, through inlet channel (4), sewage pipes (5) and drainage pipe (7) case intercommunication between two filter bodies (1) and (2).

2. The easy-to-overhaul backwashing filter of claim 1, wherein a plurality of first connecting pipes (8) are arranged on the water inlet pipe (4) and the sewage discharge pipe (5), the water inlet pipe (4) and the sewage discharge pipe (5) are connected with the intermediate body (2) through the first connecting pipes (8), a plurality of second connecting pipes (9) are arranged at the upper end of the water discharge pipe (7), and the water discharge pipe (7) is communicated with the filter body (1) through the second connecting pipes (9).

3. The easy-to-overhaul backwashing filter of claim 2, wherein clamps (10) are detachably disposed on the intermediate body (2) and the filter body (1), grooves (11) are disposed on the intermediate body (2), the filter body (1), the first connecting pipe (8) and the second connecting pipe (9), and clamping blocks (12) matched with the grooves (11) are disposed on the clamps (10).

4. The easy-to-overhaul back-washing filter as claimed in claim 1, wherein a support frame (13) is fixedly arranged inside the filter body (1), a threaded hole (14) is detachably formed in the support frame (13), a vertical pipe (15) is detachably arranged on the threaded hole (14), and a plurality of lamination sheets (16) are sleeved on the vertical pipe (15).

5. The easy-to-overhaul backwashing filter of claim 4, wherein an upper cover (17) is detachably arranged at the upper end of the filter body (1), the upper cover (17) is connected with the filter body (1) through threads, a chute (18) is arranged on the inner wall of the filter body (1), and a filter screen (19) is detachably arranged in the chute (18).

6. The easy-to-overhaul backwashing filter of claim 4, wherein the vertical pipe (15) is provided with a plurality of water outlet holes (20), and the lamination (16) is provided with a plurality of storage tanks (21).

7. The easy-to-overhaul backwashing filter of claim 1, wherein a rotary disk (22) is arranged at the upper end of the electromagnetic valve (3).