CN213347939U

CN213347939U - Filter screen based on melt-blown fabric

Info

Publication number: CN213347939U
Application number: CN202021465251.4U
Authority: CN
Inventors: 樊志勇; 曾宪平
Original assignee: Tianjin Smanl Biotechnology Co ltd
Current assignee: Tianjin Smanl Biotechnology Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-06-04
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses a filter screen based on melt-blown fabric, including frame, nut, fly leaf, first screw hole and second screw hole, the internally mounted of frame has the melt-blown fabric filter screen, and the top of melt-blown fabric filter screen is fixed with first diaphragm to the bottom of melt-blown fabric filter screen is fixed with the second diaphragm, the nut is installed in the left and right sides of frame upper end, and the inside of frame has seted up first spout and second spout, and the fixture block is installed to the bottom of second spout, both ends are connected with the pivot about the fly leaf, and the outside of pivot is connected with the gyro wheel. This filter screen based on melt-blown fabric is provided with fly leaf, pivot and gyro wheel, and cooperation between the three is used for it can be in first spout inside activity from top to bottom, thereby has made things convenient for the clearance of the large granule debris on melt-blown fabric filter screen surface, has avoided piling up for a long time and the jam that causes at its surface, influences the filter effect of filter screen, thereby has increased the availability factor and the filter effect of filter screen.

Description

Filter screen based on melt-blown fabric

Technical Field

The utility model relates to a filter screen technical field specifically is a filter screen based on melt-blown cloth.

Background

The melt-blown fabric is a filtering non-woven fabric, has good filtering performance and wide application range, is applied to the aspects of air and liquid filtering raw materials, absorbing materials and the like, and has certain problems in the using process.

Often dismantle when changing the filter screen and change in the existing market and be more inconvenient, and when filtering, the filter screen is surperficial if the granule is bigger for the attachment on the surface, directly piles up at the filter screen surface and distribute inhomogeneously, then can cause the jam easily to influence the filter effect, make the availability factor of filter screen reduce.

We have therefore proposed a melt-blown cloth based screen in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quantitative filling equipment that cement processing used to solve the inconvenient problem of dismantling and changing and filter screen result of use reduction on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter screen based on melt-blown fabric, includes frame, nut, fly leaf, first screw hole and second screw hole, the internally mounted of frame has the melt-blown fabric filter screen, and the top of melt-blown fabric filter screen is fixed with first diaphragm to the bottom of melt-blown fabric filter screen is fixed with the second diaphragm, and first screw hole has been seted up to the bottom of second diaphragm, the nut is installed in the left and right sides of frame upper end, and the inside of frame has seted up first spout and second spout, and the fixture block is installed to the bottom of second spout, both ends are connected with the pivot about the fly leaf, and the outside of pivot is connected with the gyro wheel, first screw hole and second screw hole are seted up at the top of frame, and the third screw hole has been seted up at the top of first diaphragm.

Preferably, the frame is designed in a U shape, and the top of the frame (1) is provided with an opening.

Preferably, the first threaded hole, the second threaded hole and the third threaded hole are in the same horizontal line, and the first threaded hole, the second threaded hole and the third threaded hole and the nut form a threaded connection structure.

Preferably, the rotating shaft and the roller are designed to be of a rotating structure, the roller is clamped in the first sliding groove, and the roller and the first sliding groove form a rolling structure.

Preferably, the first sliding groove and the second sliding groove are parallel to each other, and an opening is formed above the first sliding groove and the second sliding groove.

Preferably, the bottom of the second transverse plate is provided with a clamping groove structure, and the second transverse plate and the clamping block form a clamping structure design.

Compared with the prior art, the beneficial effects of the utility model are that: the meltblown fabric-based screen;

1. the movable plate, the rotating shaft and the roller are used in a matched manner, so that the movable plate can move up and down in the first chute, cleaning of large-particle sundries on the surface of the melt-blown cloth filter screen is facilitated, blockage caused by long-time accumulation on the surface of the melt-blown cloth filter screen is avoided, the filter effect of the filter screen is not influenced, and the use efficiency and the filter effect of the filter screen are improved;

2. be provided with fixture block and nut, in the use, the one end of melt-blown cloth filter screen is fixed inside the second diaphragm, then with the inside fixture block of second spout, the nut will melt-blown cloth filter screen's top is fixed to reach the effect that makes things convenient for the melt-blown cloth filter screen to change.

Drawings

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

FIG. 2 is a schematic view of a main section structure of a second chute of the present invention;

FIG. 3 is a schematic view of a sectional structure of the first chute according to the present invention;

fig. 4 is a schematic side-sectional structure view of the present invention.

In the figure: 1. a frame; 2. melt-spraying a filter screen; 3. a first transverse plate; 4. a second transverse plate; 5. a nut; 6. a movable plate; 7. a rotating shaft; 8. a roller; 9. a first chute; 10. a second chute; 11. a first threaded hole; 12. a second threaded hole; 13. a third threaded hole; 14. and (7) clamping blocks.

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 a technical solution: a filter screen based on melt-blown fabric comprises a frame 1, a melt-blown fabric filter screen 2, a first transverse plate 3, a second transverse plate 4, a nut 5, a movable plate 6, a rotating shaft 7, rollers 8, a first chute 9, a second chute 10, a first threaded hole 11, a second threaded hole 12, a third threaded hole 13 and a clamping block 14, wherein the melt-blown fabric 2 is installed inside the frame 1, the first transverse plate 3 is fixed at the top end of the melt-blown fabric filter screen 2, the second transverse plate 4 is fixed at the bottom of the melt-blown fabric filter screen 2, the first threaded hole 11 is formed in the bottom of the second transverse plate 4, the nuts 5 are installed on the left side and the right side of the upper end of the frame 1, the first chute 9 and the second chute 10 are formed inside the frame 1, the clamping block 14 is installed at the bottom of the second chute 10, the rotating shaft 7 is connected at the left end and the right end of the movable plate 6, the rollers 8 are connected at the outer side of the rotating shaft, and a third threaded hole 13 is opened at the top of the first transverse plate 3.

Frame 1 is "U" style of calligraphy design, and the top of frame (1) is equipped with the opening, and the design of above-mentioned structure has made things convenient for melt-blown cloth filter screen 2's dismantlement and change.

First screw hole 11 and second screw hole 12, third screw hole 13 are at same water flat line, and first screw hole 11, second screw hole 12, third screw hole 13 and nut 5 constitute threaded connection structure, and the design of above-mentioned structure has increased the steadiness, has made things convenient for the device's dismantlement and the change of melt-blown fabric filter screen 2.

Pivot 7 is the rotating-structure design with gyro wheel 8, and the gyro wheel 8 block is in the inside of first spout 9 to gyro wheel 8 constitutes rolling structural design with first spout 9, the design of above-mentioned structure makes fly leaf 6 can reciprocate on the surface of melt-blown fabric filter screen 2, thereby reaches the effect of carrying out the clearance of large granule debris to the surface of melt-blown fabric filter screen 2, has increased the device's practicality and the availability factor of melt-blown fabric filter screen.

The first chute 9 and the second chute 10 are parallel to each other, and the openings are arranged above the first chute 9 and the second chute 10, so that the movable plate 6 is conveniently contacted with the surface of the melt-blown cloth filter screen 2 in the second chute 10 due to the design of the structure.

The clamping groove structure is formed in the bottom of the second transverse plate 4, the second transverse plate 4 and the clamping block 14 form a clamping structure design, stability is improved for the device due to the design of the structure, and meanwhile the melt-blown cloth filter screen 2 is convenient to detach and replace.

The working principle is as follows: when the filter screen based on the melt-blown fabric is used, firstly, when the melt-blown fabric filter screen 2 is used for filtering impurities, larger particulate impurities may exist, the impurities are accumulated on the surface of the melt-blown fabric filter screen 2 and are distributed unevenly to block the filter screen, at the moment, the movable plate 6 is pushed to enable the roller 8 to roll up and down in the first chute 9, so that large-particle impurities on the surface of the melt-blown fabric filter screen 2 are cleaned, the blockage caused by accumulation is prevented, and the filtering effect is influenced, in the using process, when the melt-blown fabric filter screen 2 needs to be disassembled and replaced, the nut 5 needs to be screwed out, the clamping structure at the bottom of the second transverse plate 4 is loosened, then the nut is pulled out from the inside along the second chute 10, the upper end and the lower end of a new melt-blown fabric filter screen 2 are fixed on the first transverse plate 3 and the second transverse plate 4, and then the nut is pulled to the bottom from the second chute 10 to be clamped with, and then fixed by a nut 5.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a filter screen based on melt-blown cloth, includes frame (1), nut (5), fly leaf (6), first screw hole (11) and second screw hole (12), its characterized in that: a melt-blown fabric filter screen (2) is arranged in the frame (1), a first transverse plate (3) is fixed at the top end of the melt-blown fabric filter screen (2), a second transverse plate (4) is fixed at the bottom of the melt-blown cloth filter screen (2), a first threaded hole (11) is formed in the bottom of the second transverse plate (4), the nuts (5) are installed on the left side and the right side of the upper end of the frame (1), and the frame (1) is internally provided with a first sliding chute (9) and a second sliding chute (10), a clamping block (14) is arranged at the bottom of the second sliding groove (10), the left end and the right end of the movable plate (6) are connected with a rotating shaft (7), and the outer side of the rotating shaft (7) is connected with a roller (8), the first threaded hole (11) and the second threaded hole (12) are formed in the top of the frame (1), and the third threaded hole (13) is formed in the top of the first transverse plate (3).

2. The meltblown fabric-based screen of claim 1, wherein: the frame (1) is designed in a U shape, and an opening is formed in the top of the frame (1).

3. The meltblown fabric-based screen of claim 1, wherein: the first threaded hole (11), the second threaded hole (12) and the third threaded hole (13) are in the same horizontal line, and the first threaded hole (11), the second threaded hole (12) and the third threaded hole (13) and the nut (5) form a threaded connection structure.

4. The meltblown fabric-based screen of claim 1, wherein: the rotating shaft (7) and the roller (8) are in a rotating structure design, the roller (8) is clamped in the first sliding groove (9), and the roller (8) and the first sliding groove (9) form a rolling structure design.

5. The meltblown fabric-based screen of claim 1, wherein: the first sliding groove (9) and the second sliding groove (10) are parallel to each other, and an opening is formed above the first sliding groove (9) and the second sliding groove (10).

6. The meltblown fabric-based screen of claim 1, wherein: the bottom of the second transverse plate (4) is provided with a clamping groove structure, and the second transverse plate (4) and the clamping block (14) form a clamping structure design.