CN214130517U

CN214130517U - Easily-washed sleeve filtering device

Info

Publication number: CN214130517U
Application number: CN202023322523.8U
Authority: CN
Inventors: 张星耀; 姚超; 张翔宇; 王伟涛; 张宁; 侯军飞; 杜聪; 张长青
Original assignee: China University of Petroleum East China
Current assignee: China University of Petroleum East China
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-07
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to an easy washout formula sleeve pipe filter equipment, the device include clear liquid discharge pipe, bottom head, barrel, annular filter screen, dispersion type fluid-discharge tube, arc keep off and flow board, feed liquor pipe, top head, recoil liquid import pipe, recoil liquid outlet pipe. During operation, mixed liquid enters the device through the liquid inlet pipe, and the flow speed is slowed down under the buffering action of the arc flow baffle plate. The clear liquid enters the central part of the device through the annular filter screen and then is discharged out of the device along a clear liquid discharge pipe at the bottom end of the device. The impurities cannot pass through the annular filter screen and are temporarily left outside the annular filter screen. When the foreign matter deposition outside the ring-shaped filter screen is excessive, the back-flushing operation is started. The device can be used for filtering and separating mixed liquid and has the advantages of high separation efficiency, convenience in cleaning, simplicity in manufacturing, compact structure and the like.

Description

Easily-washed sleeve filtering device

Technical Field

The utility model relates to an easily washout formula sleeve pipe filter equipment belongs to heterogeneous flow separation field.

Background

The filtering and separating technology is an economic and effective separating means in the field of solid-liquid separation. The working principle of the filtering and separating technology is that under the action of the driving force, one part of substances in the multiphase fluid passes through the filtering medium, and the other part of substances is intercepted by the filtering medium, so that the two-phase or multiphase separation is realized. Compared with other separation devices, the filtering and separating device has the advantages of simple structure, convenience in manufacturing, high separation efficiency and the like. However, although the filtration and separation technology has a long history, it has not been paid sufficient attention to recent industrial production and life, and the filtration and separation technology has been developed slowly.

In the use process of the filtering and separating device, the filter screen structure of the filtering and separating device needs to be cleaned regularly, otherwise the working efficiency of the device is seriously affected. But in the middle of present production, life, current filter equipment is because its filter screen structure installation is complicated, and the dismantlement degree of difficulty is great, is difficult for carrying out cleaning to the filter screen structure to lead to filter equipment's work efficiency and life-span greatly reduced, current filtering separation device single structure has seriously hindered the development in heterogeneous stream separation field simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an easy washout formula sleeve pipe filter equipment can be used for the filtering separation of mixed liquid, has advantages such as separation efficiency height, clearance convenience, simple manufacture, compact structure.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: an easily-washed sleeve filtering device comprises a clear liquid discharge pipe, a bottom end socket, a barrel, an annular filter screen, a dispersion type liquid discharge pipe, an arc-shaped baffle plate, a liquid inlet pipe, a top end socket, a back flushing liquid inlet pipe and a back flushing liquid outlet pipe. The clear liquid discharge pipe is vertically arranged at the central opening of the bottom end socket, the bottom end socket is arranged at the lower part of the cylinder body through a flange, the liquid inlet pipe is vertically arranged at the axial opening of the upper side of the cylinder body, the top end socket is arranged at the top part of the cylinder body through a flange, the backflushing liquid inlet pipe is vertically arranged at the upper part of the top end socket, the dispersion type liquid discharge pipe is vertically arranged at the bottom part of the top end socket, the backflushing liquid outlet pipe is vertically arranged at the axial opening of the lower side of the cylinder body, the upper part of the ring-shaped filter screen is vertically arranged at the lower part of the top end socket, the lower part of the ring-shaped filter screen is vertically arranged at the upper part of the bottom end socket, the arc-shaped baffle plate is arranged at the lower part of the top end socket, the arc-shaped baffle plate is opposite to the inlet of the liquid inlet pipe, the clear liquid discharge pipe and the ring-shaped filter screen, The central axes of the dispersion-type liquid discharge pipe, the cylinder body, the backflushing liquid inlet pipe, the top end socket and the bottom end socket are kept consistent.

Further, the annular filter screen is of an annular structure, the height of the annular filter screen is consistent with that of the cylinder, and the annular filter screen is made of dense mesh materials, so that clear liquid can be allowed to pass through the annular filter screen, and impurities are prevented from passing through the annular filter screen.

Furthermore, the top of the dispersion type liquid discharge pipe is open, the bottom of the dispersion type liquid discharge pipe is closed, and meanwhile, the pipe body of the dispersion type liquid discharge pipe is provided with a plurality of openings, so that liquid can flow out from a plurality of positions and directions.

Furthermore, the cylinder body is of a cylindrical structure, an axial opening is formed in the upper side of the outer portion of the cylinder body, another axial opening is formed in the lower side of the outer portion of the cylinder body, the two axial openings are located on two sides of the outer portion of the cylinder body respectively, and meanwhile flange plates are arranged at the top end and the bottom end of the cylinder body respectively, so that the cylinder body can be conveniently installed with other structures.

Furthermore, the top end enclosure is of a disc-shaped structure, a round hole is formed in the center of the top end enclosure, and a flange plate is arranged on the outer side of the top end enclosure, so that the top end enclosure can be conveniently installed with other structures.

Furthermore, the bottom end enclosure is of a disc-shaped structure, a round hole is formed in the center of the bottom end enclosure, and a flange plate is arranged on the outer side of the bottom end enclosure, so that the bottom end enclosure can be conveniently mounted with other structures.

The utility model discloses a theory of operation is: when the device works, the backflushing liquid inlet pipe and the backflushing liquid outlet pipe are closed, and the liquid inlet pipe and the clear liquid discharge pipe are opened. The mixed liquid to be filtered enters the device through the liquid inlet pipe, and the flow speed is slowed down under the buffering action of the arc flow baffle. The mixed liquid to be filtered is filtered and separated under the action of the annular filter screen, and clear liquid enters the central part of the device through the annular filter screen and then is discharged out of the device along the clear liquid discharge pipe at the bottom end of the device. The impurities in the mixed liquid to be filtered can not pass through the annular filter screen and are temporarily left outside the annular filter screen. When the foreign matters deposited on the outside of the ring-shaped filter screen are excessive, the back washing operation is started. And during the back flushing operation, the liquid inlet pipe and the clear liquid discharge pipe are closed, and the back flushing liquid inlet pipe and the back flushing liquid outlet pipe are opened. The backflushing liquid enters the dispersion type liquid discharge pipe through the backflushing liquid inlet pipe and then enters the interior of the device through the dispersion type liquid discharge pipe. The backflushing liquid flows from inside to outside in the device, and takes away impurities outside the annular filter screen, so that the annular filter screen is flushed. The backflushing liquid carrying impurities flows out of the device through the backflushing liquid outlet pipe, and finally filtration of the mixed liquid to be filtered and backflushing work of the device are completed.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

the utility model provides an easy washout formula sleeve pipe filter equipment to the problem that current filter equipment washd the difficulty, and this device can be used for the filtering separation of mixed liquid, can conveniently wash simultaneously, has advantages such as separation efficiency height, clearance convenience, simple manufacture, compact structure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the examples or the prior art descriptions will be briefly described below.

Fig. 1 is a schematic view of the overall structure of the easy-to-flush casing filtering device of the present invention.

Fig. 2 is a cross-sectional view of the easy-to-flush casing filter device of the present invention.

Fig. 3 is a schematic structural view of the dispersive liquid discharge tube of the easy-to-flush casing filtering device of the present invention.

1. Clear liquid discharge pipe 2, bottom end socket 3, barrel

4. Annular filter screen 5, decentralized drain pipe 6, arc keep off and flow board

7. Liquid inlet pipe 8, top end socket 9, backflushing liquid inlet pipe

10. Backflushing liquid outlet pipe

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. As shown in fig. 1, the utility model provides an easy washout formula sleeve pipe filter equipment, the device include clear liquid discharge pipe 1, bottom head 2, barrel 3, ring filter 4, dispersion type fluid-discharge tube 5, arc keep off and flow board 6, feed liquor pipe 7, top head 8, recoil liquid import pipe 9, recoil liquid outlet pipe 10. A clear liquid discharge pipe 1 is vertically arranged at a central opening of a bottom end enclosure 2, the bottom end enclosure 2 is arranged at the lower part of a barrel 3 through a flange, a liquid inlet pipe 7 is vertically arranged at an axial opening of the upper side of the barrel 3, a top end enclosure 8 is arranged at the top of the barrel 3 through a flange, a backwash liquid inlet pipe 9 is vertically arranged at the upper part of the top end enclosure 8, a dispersion type liquid discharge pipe 5 is vertically arranged at the bottom of the top end enclosure 8, a backwash liquid outlet pipe 10 is vertically arranged at an axial opening of the lower side of the barrel 3, the upper part of an annular filter screen 4 is vertically arranged at the lower part of the top end enclosure 8, the lower part of the annular filter screen 4 is vertically arranged at the upper part of the bottom end enclosure 2, an arc-shaped baffle plate 6 is arranged at the lower part of the top end enclosure 8, the arc-shaped baffle plate 6 is over against an inlet of the liquid inlet pipe 7, the clear liquid discharge pipe 1, the annular filter screen 4, the dispersion type liquid discharge pipe 5, the barrel 3, the backwash liquid inlet pipe 9, The central axes of the top end socket 8 and the bottom end socket 2 are kept consistent.

The annular filter screen 4 is the loop configuration, and the height of annular filter screen 4 is highly unanimous with barrel 3, and the annular filter screen 4 is dense mesh type material, can allow the clear solution to pass through, prevents that impurity from passing through.

The top of dispersion type fluid-discharge tube 5 is open, and the bottom is closed, and dispersion type fluid-discharge tube 5's pipe shaft is equipped with a plurality of trompils simultaneously, guarantees that liquid flows by a plurality of positions and direction.

Barrel 3 is cylindrical structure, is equipped with an axial trompil at the upside of the outside of barrel 3, is equipped with another axial trompil at the downside of the outside of barrel 3, and two axial trompils are located the both sides of the outside of barrel 3 respectively, and the top and the bottom of barrel 3 all are equipped with the ring flange simultaneously, are convenient for and other structural installations.

The top end enclosure 8 is of a disc-shaped structure, a round hole is formed in the center of the top end enclosure 8, and a flange plate is arranged on the outer side of the top end enclosure 8, so that the top end enclosure can be conveniently mounted with other structures.

The bottom end enclosure 2 is of a disc-shaped structure, a round hole is formed in the center of the bottom end enclosure 2, and a flange plate is arranged on the outer side of the bottom end enclosure 2, so that the bottom end enclosure can be conveniently mounted with other structures.

The utility model discloses a theory of operation is: when the device works, the backflushing liquid inlet pipe 9 and the backflushing liquid outlet pipe 10 are closed, and the liquid inlet pipe 7 and the clear liquid discharge pipe 1 are opened. The mixed liquid to be filtered enters the device through the liquid inlet pipe 7, and the flow speed is slowed down under the buffering action of the arc flow baffle 6. The mixed liquid to be filtered is filtered and separated under the action of the annular filter screen 4, and clear liquid enters the central part of the device through the annular filter screen 4 and then is discharged out of the device along a clear liquid discharge pipe 1 at the bottom end of the device. The impurities in the mixed liquid to be filtered can not pass through the annular filter screen 4 and are temporarily left outside the annular filter screen 4. When the foreign matter deposition outside the ring screen 4 is excessive, the backwashing operation is started. During the back washing operation, the liquid inlet pipe 7 and the clear liquid discharge pipe 1 are closed, and the back washing liquid inlet pipe 9 and the back washing liquid outlet pipe 10 are opened. The backwash liquid enters the dispersion type liquid discharge pipe 5 through the backwash liquid inlet pipe 9, and then enters the inside of the apparatus through the dispersion type liquid discharge pipe 5. The backflushing liquid flows from inside to outside in the device, and takes away impurities outside the annular filter screen 4, so that the annular filter screen 4 is flushed. The backflushing liquid carrying impurities flows out of the device through the backflushing liquid outlet pipe 10, and finally the filtering of the mixed liquid to be filtered and the backflushing work of the device are completed.

The utility model provides a pair of easily washout formula sleeve pipe filter equipment can carry out effective filtration and can conveniently carry out the cleaning to the mixed liquid and handle of device, the device reasonable in design, convenient to use. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An easy-flush sleeve filter apparatus comprising: clear solution discharge pipe, bottom head, barrel, annular filter screen, dispersion type fluid-discharge tube, arc keep off and flow board, feed liquor pipe, top head, recoil liquid import pipe, recoil liquid outlet pipe, its characterized in that: the clear liquid discharge pipe is vertically arranged at the central opening of the bottom end socket, the bottom end socket is arranged at the lower part of the cylinder body through a flange, the liquid inlet pipe is vertically arranged at the axial opening of the upper side of the cylinder body, the top end socket is arranged at the top part of the cylinder body through a flange, the backflushing liquid inlet pipe is vertically arranged at the upper part of the top end socket, the dispersion type liquid discharge pipe is vertically arranged at the bottom part of the top end socket, the backflushing liquid outlet pipe is vertically arranged at the axial opening of the lower side of the cylinder body, the upper part of the ring-shaped filter screen is vertically arranged at the lower part of the top end socket, the lower part of the ring-shaped filter screen is vertically arranged at the upper part of the bottom end socket, the arc-shaped baffle plate is arranged at the lower part of the top, The central axes of the dispersion-type liquid discharge pipe, the cylinder body, the backflushing liquid inlet pipe, the top end socket and the bottom end socket are kept consistent.

2. An easily washable, double-barreled pipe filter according to claim 1, wherein: the annular filter screen is of an annular structure, the height of the annular filter screen is consistent with that of the cylinder, and the annular filter screen is made of dense mesh type materials.

3. An easily washable, double-barreled pipe filter according to claim 1, wherein: the top of the dispersion type liquid discharge pipe is open, the bottom of the dispersion type liquid discharge pipe is closed, and the pipe body of the dispersion type liquid discharge pipe is provided with a plurality of holes.

4. An easily washable, double-barreled pipe filter according to claim 1, wherein: the barrel is of a cylindrical structure, an axial opening is formed in the upper side of the outer portion of the barrel, another axial opening is formed in the lower side of the outer portion of the barrel, the two axial openings are located on two sides of the outer portion of the barrel respectively, and meanwhile flange plates are arranged at the top end and the bottom end of the barrel.

5. An easily washable, double-barreled pipe filter according to claim 1, wherein: the top end enclosure is of a disc-shaped structure, a round hole is formed in the center of the top end enclosure, and a flange plate is arranged on the outer side of the top end enclosure.

6. An easily washable, double-barreled pipe filter according to claim 1, wherein: the bottom end enclosure is of a disc-shaped structure, a round hole is formed in the center of the bottom end enclosure, and a flange plate is arranged on the outer side of the bottom end enclosure.