CN210543675U

CN210543675U - Multi-net filter

Info

Publication number: CN210543675U
Application number: CN201921114735.1U
Authority: CN
Inventors: 李彦虎
Original assignee: Shanghai Super Champion Machinery & Electrical Equipment Co ltd
Current assignee: Shanghai Super Champion Machinery & Electrical Equipment Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-05-19
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a many nets filter belongs to and filters technical field. The multi-screen filter comprises a filter outer wall, a filter inner wall, a filter bottom plate and a filter outlet, wherein the filter inner wall is located on the inner side of the filter outer wall, the filter outlet is located at the bottom end of the filter, a plurality of filter screens are arranged between the inner walls of the filter, through holes are formed in the filter screens, a plurality of hole grooves are formed in the inner wall of the filter, an elastic device is arranged at the bottom end of the filter outer wall, and a movable baffle is arranged between the filter inner wall and the filter outer wall. This many net filters, the filtration through the multilayer filter screen during filtration for the filter effect to impurity, granule in the aquatic is more outstanding, is convenient for keep apart impurity, granule clean up on each filter screen in the filtering process through the hole groove after filtering.

Description

Multi-net filter

Technical Field

The utility model relates to a filter technical field specifically is a many net filters.

Background

The filtration is a process of purifying and purifying fluid by a special device, the filtration mode is many, the used systems are wide, solid-liquid, solid-gas, large particles and small particles are common, the filtration is an operation that liquid in suspension permeates through a medium under the action of driving force or other external force, and solid particles and other substances are intercepted by a filter medium, so that the solid and other substances are separated from the liquid. The existing general water inlet filter is only provided with a single-layer filter screen, the filtering effect is poor, and impurities are remained on the surface of the filter screen after filtering, so that the filter is not clean enough and can not well meet the use requirements of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many nets filter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-screen filter, includes filter outer wall, filter inner wall, filter bottom plate and filter export, the filter inner wall is located the inboard of filter outer wall, the filter bottom plate is located the filter inner wall with the below of filter outer wall, the filter export is located the bottom of this filter, be equipped with a plurality of filter screen between the inner wall of filter, all be equipped with the through-hole on the filter screen, be equipped with a plurality of hole groove on the inner wall of filter, the bottom of filter outer wall is equipped with resilient means, the filter inner wall with be equipped with movable baffle between the filter outer wall.

Preferably, be equipped with first filter screen, second filter screen and third filter screen between the inner wall of filter, the second filter screen is located the below of first filter screen, the third filter screen is located the below of second filter screen.

Preferably, the diameter of the through hole of the first filter screen is larger than that of the through hole of the second filter screen, and the diameter of the through hole of the second filter screen is larger than that of the through hole of the third filter screen.

Preferably, the elastic device comprises an elastic member and a bearing plate, and the bearing plate is located on the right side of the elastic member.

Preferably, the top end of the movable baffle is provided with a handle.

Compared with the prior art, the beneficial effects of the utility model are that: this many net filters, filter through the filtration of multilayer filter screen during filtration, make the impurity to the aquatic, the filter effect of granule is more outstanding, be convenient for keep apart the impurity on each filter screen in the filtering process through the hole groove after filtering, the granule sanitization, the through-hole diameter of first filter screen is greater than the through-hole diameter of second filter screen, the through-hole diameter of second filter screen is greater than the through-hole diameter of third filter screen, the great impurity of aquatic diameter, the granule is kept apart on first filter screen, the less impurity of diameter, the granule is kept apart on the second filter screen, the impurity that the diameter is minimum, the granule is kept apart on the third filter screen, make the hydroenergy that gets into enough screen layer upon layer, obtain high-quality water at last.

Drawings

FIG. 1 is a cross-sectional view of a multi-mesh filter as described in the present invention;

fig. 2 is a schematic diagram of a part a of the multi-screen filter of fig. 1 according to the present invention.

Fig. 1 includes: 1. an outer wall of the filter; 2. an inner wall of the filter; 3. a filter base plate; 4. a filter outlet; 5. a through hole; 6. a hole groove; 7. moving the baffle; 8. a first filter screen; 9. a second filter screen; 10. a third filter screen; 11. an elastic member; 12. a carrier plate; 13. a handle;

fig. 2 includes: 1. an outer wall of the filter; 2. an inner wall of the filter; 3. a filter base plate; 7. moving the baffle; 11. an elastic member; 12. a carrier 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. 1-2, the present invention provides a technical solution: the utility model provides a many net filters, including filter outer wall 1, filter inner wall 2, filter bottom plate 3 and filter export 4, filter inner wall 2 is located filter outer wall 1's inboard, filter bottom plate 3 is located filter inner wall 2 and filter outer wall 1's below, filter export 4 is located the bottom of this filter, be equipped with a plurality of filter screen between the inner wall of filter, all be equipped with through-hole 5 on the filter screen, be equipped with a plurality of hole groove 6 on the inner wall of filter, filter outer wall 1's bottom is equipped with resilient means, be equipped with movable baffle 7 between filter inner wall 2 and the filter outer wall 1.

Preferably, but not limited to, a first filter screen 8, a second filter screen 9 and a third filter screen 10 are arranged between the inner walls of the filters, the second filter screen 9 is positioned below the first filter screen 8, the third filter screen 10 is positioned below the second filter screen 9, the diameter of the through hole 5 of the first filter screen 8 is larger than that of the through hole 5 of the second filter screen 9, the diameter of the through hole 5 of the second filter screen 9 is larger than that of the through hole 5 of the third filter screen 10, impurities and particles with larger diameters in water are isolated on the first filter screen 8, impurities and particles with smaller diameters are isolated on the second filter screen 9, and impurities and particles with smallest diameters are isolated on the third filter screen 10, so that the entering water can be screened layer by layer, and finally high-quality water is obtained.

Preferably, but not limited to, the elastic means comprises an elastic member 11 and a bearing plate 12, the bearing plate 12 is located at the right side of the elastic member 11, the moving baffle 7 is pressed downward, the bottom end of the moving baffle 7 moves downward along the bearing plate 12, so that the bearing plate 12 presses the elastic member 11 to the left, and the moving baffle 7 is clamped between the bearing plate 12 and the inner wall 2 of the filter.

Preferably, but not limited to, the top end of the movable baffle is provided with a handle 13 to facilitate the up-and-down movement of the movable baffle 7.

The working principle is as follows: pressing the movable baffle 7 downwards, the bottom end of the movable baffle 7 moves downwards along the bearing plate 12, so that the bearing plate 12 extrudes the elastic part 11 leftwards, the movable baffle 7 is clamped between the bearing plate 12 and the inner wall 2 of the filter, the movable baffle 7 is tightly attached to the inner wall 2 of the filter, so that the entering water cannot flow out of the hole groove 6, the filter outlet 4 of the filter is connected with a water pipe, the water enters the water pipe through the filter, a first filter screen 8, a second filter screen 9 and a third filter screen 10 are arranged between the inner walls of the filter, the second filter screen 9 is positioned below the first filter screen 8, the third filter screen 10 is positioned below the second filter screen 9, the diameter of the through hole 5 of the first filter screen 8 is larger than that of the through hole 5 of the second filter screen 9, the diameter of the through hole 5 of the second filter screen 9 is larger than that of the through hole 5 of the third filter screen 10, The granule is kept apart on first filter screen 8, the less impurity of diameter, the granule is kept apart on second filter screen 9, the impurity of diameter minimum, the granule is kept apart on third filter screen 10 for the water that gets into can filter layer upon layer, obtains high-quality water at last, after intaking is accomplished, upwards pulling handle 13, make originally keep apart impurity on second filter screen 9, third filter screen 10, the granule can be washed out from hole groove 6, this is exactly this many net filter's theory of operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-mesh filter comprising a filter outer wall, a filter inner wall, a filter bottom plate and a filter outlet, the filter inner wall being located inside the filter outer wall, the filter bottom plate being located below the filter inner wall and the filter outer wall, the filter outlet being located at the bottom end of the filter, characterized in that: be equipped with a plurality of filter screen between the inner wall of filter, all be equipped with the through-hole on the filter screen, be equipped with a plurality of hole groove on the inner wall of filter, the bottom of filter outer wall is equipped with resilient means, the filter inner wall with be equipped with movable baffle between the filter outer wall.

2. A multi-mesh filter according to claim 1, wherein: be equipped with first filter screen, second filter screen and third filter screen between the inner wall of filter, the second filter screen is located the below of first filter screen, the third filter screen is located the below of second filter screen.

3. A multi-mesh filter according to claim 2, wherein: the diameter of the through hole of the first filter screen is larger than that of the through hole of the second filter screen, and the diameter of the through hole of the second filter screen is larger than that of the through hole of the third filter screen.

4. A multi-mesh filter according to claim 1, wherein: the elastic device comprises an elastic piece and a bearing plate, and the bearing plate is positioned on the right side of the elastic piece.

5. A multi-mesh filter according to claim 1, wherein: and a handle is arranged at the top end of the movable baffle.