CN216149127U

CN216149127U - Liquid filter bag with good filtering effect

Info

Publication number: CN216149127U
Application number: CN202122110964.XU
Authority: CN
Inventors: 翟乐; 尚波; 陆游
Original assignee: Jiangsu Yidun Environmental Protection Technology Co ltd
Current assignee: Jiangsu Yidun Environmental Protection Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-04-01
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a liquid filter bag with a good filtering effect, which comprises a filter bag body, wherein a support framework is sleeved on the outer edge of the filter bag body, the support framework is made of stainless steel materials, and a drainage mechanism is arranged at the bag opening of the filter bag body. When the filter bag is used, the situation that liquid is directly sprayed to the bottom of the filter bag body can be avoided, the situation that the bottom of the filter bag is damaged due to long-time liquid scouring and pressure is avoided, the service life of the filter bag body is prolonged, the phenomenon that the part of the filter bag body is bent and overlapped can be avoided, the liquid can smoothly pass through the filter bag body, and therefore the normal work of the filter bag body is guaranteed.

Description

Liquid filter bag with good filtering effect

Technical Field

The utility model relates to the technical field of filter bags, in particular to a liquid filter bag with a good filter effect.

Background

The filter bag is a filter element, the filter bag is a key ring in the filtering process, the quality of the filter bag determines the filtering effect to a great extent, and the filter bag in the prior art generally has the following two defects in the using process:

1. in the prior art, a supporting mesh basket of a filter bag is not additionally arranged outside the filter bag, and the filter bag is lack of a supporting structure, so that the part of the filter bag is easy to bend and overlap after the filter bag is installed, liquid cannot pass through the bent and overlapped part of the filter bag, the filter bag is easy to block by impurities in the liquid in the using process, and the normal work of the filter bag is influenced;

2. in the using process of the filter bag, liquid is usually directly sprayed towards the bottom of the filter bag, the bottom of the filter bag is subjected to the washing and the pressure of the liquid for a long time, the damage is easy to occur, and the service life of the filter bag is shortened.

Therefore, a liquid filter bag with good filtering effect needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a liquid filter bag with good filtering effect.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the liquid filter bag with the good filter effect comprises a filter bag body, wherein a support framework is sleeved on the outer edge of the filter bag body and is made of stainless steel materials, and a drainage mechanism is arranged at the opening of the filter bag body.

As a preferred technical scheme of the utility model, the drainage mechanism comprises two drainage covers, a communicating pipe, a drainage plate and two connecting rods, one end of the communicating pipe is communicated with one of the drainage covers, the other end of the communicating pipe is communicated with the other drainage cover, and the two drainage covers are symmetrically arranged by taking a horizontal central axis of the communicating pipe as a symmetry axis;

the drainage plate is installed in the drainage cover of lower extreme, two the one end of connecting rod all with the inner face fixed connection of lower extreme drainage cover, two the other end of connecting rod all with the side fixed connection of drainage plate.

As a preferable technical scheme of the utility model, the drainage cover is composed of an installation part and a drainage part, the installation part is of a hollow cylindrical structure, the drainage part is of a hollow cone structure, the maximum cross section of the drainage part is the same as that of the installation part, one end of the drainage part is communicated with one end of the installation part, and the drainage part and the installation part are of an integrated structure.

In a preferred embodiment of the present invention, the drainage plate includes a horizontal portion and two inclined portions, the horizontal portion is disposed directly below a center of the communication pipe, the two inclined portions are respectively connected to two ends of the horizontal portion, and the two inclined portions and the horizontal portion are integrated.

As a preferred technical scheme, the outer edge of the mounting part of the drainage cover positioned at the upper end is fixedly connected with two clamping frames, and the two clamping frames are both in an L-shaped structure.

As a preferred technical scheme of the utility model, the two drainage covers, the communicating pipe, the drainage plate and the two connecting rods are all made of plastic materials.

The utility model has the following beneficial effects:

1. by arranging the drainage mechanism, in the using process of the filter bag body, liquid can be sprayed on the drainage plate through the two drainage covers and flows along the two inclined parts of the drainage plate towards the direction of the inner surface of the periphery of the filter bag body, so that the situation that the liquid is directly sprayed on the bottom of the filter bag body can be avoided, the situation that the bottom of the filter bag is damaged due to long-time liquid washing and pressure is avoided, and the service life of the filter bag body is prolonged;

2. through setting up support chassis, support chassis can make the filter bag body spread completely, avoids the part of filter bag body to appear buckling the phenomenon of overlapping, makes passing through the filter bag body that liquid can be smooth to guarantee the normal work of filter bag body.

Drawings

FIG. 1 is a schematic structural view of a fluid filter bag with good filtering effect according to the present invention;

fig. 2 is a sectional view of a fluid filter bag drainage mechanism with good filtering effect.

In the figure: 1 filter bag body, 2 supporting frameworks, 3 drainage mechanisms, 31 drainage covers, 32 communicating pipes, 33 drainage plates, 34 connecting rods and 4 clamping frames.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a liquid filter bag that filter effect is good, including filter bag body 1, the outer fringe cover of filter bag body 1 is equipped with support chassis 2, and support chassis 2 comprises two crisscross U type framves that set up, and support chassis 2's shape and filter bag body 1's shape looks adaptation, and support chassis 2 is made by stainless steel material, can reduce the corrosion rate of liquid to support chassis 2 to the life of extension support chassis 2, the sack department of filter bag body 1 is provided with drainage mechanism 3.

Referring to fig. 2, the drainage mechanism 3 includes two drainage hoods 31, a communication pipe 32, a drainage plate 33 and two connecting rods 34, one end of the communication pipe 32 is communicated with one of the drainage hoods 31, the other end of the communication pipe 32 is communicated with the other drainage hood 31, the two drainage hoods 31 are symmetrically arranged by taking a horizontal central axis of the communication pipe 32 as a symmetry axis, a larger opening of the drainage hood 31 at the upper end faces upward, a larger opening of the drainage hood 31 at the lower end faces downward, and the arrangement is such that liquid entering the filter bag body 1 can fully enter the drainage hood 31 at the upper end and uniformly flow around the inner surface of the filter bag body 1 along the drainage plate 33;

drainage plate 33 is installed in drainage cover 31 of lower extreme, and the one end of two connecting rods 34 all with the inner face fixed connection of lower extreme drainage cover 31, the other end of two connecting rods 34 all with drainage plate 33's side fixed connection, two connecting rods 34 are made by rubber materials, can avoid liquid too fast to cause the corruption to two connecting rods 34.

Referring to fig. 2, the drainage cover 31 is composed of an installation part and a drainage part, the installation part is of a hollow cylindrical structure, the drainage part is of a hollow circular truncated cone structure, the maximum cross section of the drainage part is the same as that of the installation part, one end of the drainage part is communicated with one end of the installation part, the drainage part and the installation part are of an integrated structure, and the drainage part and the installation part can be manufactured through stamping of a die.

Referring to fig. 2, the drainage plate 33 is composed of a horizontal portion and two inclined portions, the horizontal portion is disposed under the center of the communication pipe 32, the two inclined portions are respectively connected to the two ends of the horizontal portion, and through the two inclined portions, the liquid can flow around the inner surface of the filter bag body 1 along the two inclined portions, so that the liquid is prevented from directly impacting the bottom of the filter bag body 1, the two inclined portions and the horizontal portion are of an integrated structure, and the two inclined portions and the horizontal portion can be manufactured through die stamping.

Referring to fig. 2, two clamping frames 4 are fixedly connected to the outer edge of the installation part of the drainage cover 31 at the upper end, and the two clamping frames 4 are all of an L-shaped structure, so that a worker can conveniently install the drainage mechanism 3 on the filter bag body 1, and the practicability of the device is improved.

Referring to fig. 1-2, two drainage covers 31, communicating pipe 32, drainage plate 33 and two connecting rods 34 are made of plastic materials, so set up, can reduce the manufacturing cost of device on the one hand, and on the other hand can slow down two drainage covers 31, communicating pipe 32, drainage plate 33 and two connecting rods 34 by the corrosion rate of liquid to the life of extension device.

The specific working principle of the utility model is as follows:

in the using process of the filter bag body 1, the filter bag body 1 is provided with the supporting framework 2 matched with the filter bag body 1 in shape, the filter bag body 1 and the supporting framework 2 can be connected in a gluing or sewing mode, the specific connection mode is a mature prior art and is not shown in the drawing, and redundant description is not provided herein, the supporting framework 2 can enable the filter bag body 1 to be completely spread in the using process of the filter bag body 1, the phenomenon that parts of the filter bag body 1 are bent and overlapped is avoided, liquid can smoothly pass through the filter bag body 1, and therefore normal work of the filter bag body 1 is guaranteed.

The drainage cover 31 card of two joint framves of staff's accessible 4 upper ends is in the sack department of filter bag body 1, when liquid gets into filter bag body 1 inside from the sack department of filter bag body 1, liquid can at first get into the drainage cover 31 of upper end, get into the drainage cover 31 of lower extreme through communicating pipe 32 after that, then liquid can spray on drainage plate 33, and two inclinations along drainage plate 33 flow towards filter bag body 1 inner face all around, can avoid the direct condition of spraying in filter bag body 1 bottom of liquid to take place, play the guard action to the bottom surface of filter bag body 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a liquid filter bag that filter effect is good, includes filter bag body (1), its characterized in that, the outer fringe cover of filter bag body (1) is equipped with support skeleton (2), support skeleton (2) are made by stainless steel material, the sack department of filter bag body (1) is provided with drainage mechanism (3).

2. The liquid filter bag with good filtering effect according to claim 1, wherein the drainage mechanism (3) comprises two drainage covers (31), a communicating pipe (32), a drainage plate (33) and two connecting rods (34), one end of the communicating pipe (32) is communicated with one of the drainage covers (31), the other end of the communicating pipe (32) is communicated with the other drainage cover (31), and the two drainage covers (31) are symmetrically arranged by taking a horizontal central axis of the communicating pipe (32) as a symmetry axis;

drainage plate (33) are installed in drainage cover (31) of lower extreme, two the one end of connecting rod (34) all with the inner face fixed connection of lower extreme drainage cover (31), two the other end of connecting rod (34) all with the side fixed connection of drainage plate (33).

3. A filter bag is crossed to liquid that filter effect is good according to claim 2, characterized in that, drainage cover (31) comprises installation department and drainage portion, the installation department is hollow cylinder structure, drainage portion is hollow round platform body structure, and the biggest cross-section of drainage portion is the same with the cross-section of installation department, the one end of drainage portion and the wherein one end of installation department communicate each other, and drainage portion and installation department are the integral structure.

4. The liquid filter bag according to claim 2, wherein the drainage plate (33) is composed of a horizontal portion and two inclined portions, the horizontal portion is disposed right under the center of the communication pipe (32), the two inclined portions are respectively connected to both ends of the horizontal portion, and the two inclined portions and the horizontal portion are integrally formed.

5. A liquid filter bag with a good filtering effect according to claim 3, characterized in that two clamping frames (4) are fixedly connected to the outer edge of the installation part of the drainage cover (31) at the upper end, and the two clamping frames (4) are both L-shaped structures.

6. A filter bag for filtering liquids as claimed in claim 2 wherein said two hoods (31), said connecting tube (32), said plate (33) and said connecting rods (34) are made of plastic material.