CN210699576U

CN210699576U - Membrane shell of multifunctional membrane separation equipment

Info

Publication number: CN210699576U
Application number: CN201921629588.1U
Authority: CN
Inventors: 荚存兵; 曹政
Original assignee: Hefei Geyun Fluid Technology Co Ltd
Current assignee: Hefei Geyun Fluid Technology Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-09
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a membrane shell of multi-functional membrane separation equipment, including membrane shell and two sets of manometer, the manometer is all installed at the top both ends of membrane shell, and the outside movable sleeve of membrane shell is equipped with clean mechanism. Clean mechanism includes first semi-ring and second semi-ring, and the bottom of first semi-ring and second semi-ring passes through the shank of bolt and connects, and is provided with the breach between first semi-ring and the second semi-ring top, the inner wall of first semi-ring and second semi-ring all is connected with the inner ring, and the inner wall of inner ring is connected with the cleaning pad. The space has been saved at the both ends of membrane shell to the manometer is installed for the connecting pipe can make things convenient for the installation of manometer under the less condition of size, avoids connecting inconvenient problem on the upper portion of both ends connecting pipe. Meanwhile, the pressure gauge directly measures the internal pressure of the membrane shell at the end part of the membrane shell, the measured value is more accurate, the pressure difference at the two ends is more standard, and the filtering component in the membrane shell can be protected to be safer.

Description

Membrane shell of multifunctional membrane separation equipment

Technical Field

The utility model relates to a membrane shell, concretely relates to membrane shell of multi-functional membrane separation equipment belongs to multi-functional membrane separation equipment application.

Background

Multifunctional membrane separation equipment has the function of multiple separation, often with membrane shell horizontal installation, at the various pipelines of the external connection of membrane shell, then all install the manometer on the pipeline at membrane shell both ends, utilizes the numerical value difference between two manometers, judges the pressure differential at the inside both ends of membrane shell, and the protection membrane shell is not fragile.

However, the existing membrane shell still has certain defects in use. The existing membrane shell is directly arranged on pipelines at two ends of the membrane shell in use, and the pressure gauge is difficult to be arranged due to the limitation of size and the small-sized pipeline with small diameter. And the manometer is installed on the pipeline, and the pressure value of measuring the inside pressure value of membrane shell is inaccurate enough, and then the pressure differential at the inside both ends of membrane shell is accurate inadequately, can't guarantee the safety of the inside spare part of membrane shell. The use is limited by space, and the impurities outside the membrane shell are difficult to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a membrane shell of multi-functional membrane separation equipment can solve current membrane shell in use, and manometer direct mount is on the pipeline at membrane shell both ends, owing to receive the restriction of size, and the diameter of small-size pipeline is less, is difficult to install the manometer. And the manometer is installed on the pipeline, and the pressure value of measuring the inside pressure value of membrane shell is inaccurate enough, and then the pressure differential at the inside both ends of membrane shell is accurate inadequately, can't guarantee the safety of the inside spare part of membrane shell. The outside impurities of the membrane shell are difficult to clean due to the limitation of space in use.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a membrane shell of multi-functional membrane separation equipment, includes membrane shell and two sets of manometers, the manometers are all installed at the top both ends of membrane shell, and the outside movable sleeve of membrane shell is equipped with clean mechanism.

Clean mechanism includes first semi-ring and second semi-ring, and the bottom of first semi-ring and second semi-ring passes through the shank of bolt and connects, and is provided with the breach between first semi-ring and the second semi-ring top, the inner wall of first semi-ring and second semi-ring all is connected with the inner ring, and the inner wall of inner ring is connected with the cleaning pad.

Preferably, the two ends of the top of the membrane shell are welded with mounting joints, the pressure gauge is fixedly connected with the mounting joints, and the mounting joints are communicated with the inside of the membrane shell.

Preferably, a plurality of damping springs are connected between the inner walls of the first half ring and the second half ring and the outer wall of the inner ring.

Preferably, the bottom of the first half ring is provided with a mounting groove, the bottom of the second half ring is connected with a raised head, the raised head is mounted inside the mounting groove, and the bolt rod penetrates through the first half ring and the raised head.

Preferably, both ends of the membrane shell are connected with connecting pipes in a through mode.

Preferably, the first half ring, the second half ring and the inner ring are all arc-shaped, the upper parts of the two inner rings are also provided with notches, and the width of each notch is larger than the diameter of the installation joint.

The utility model has the advantages that:

1. the pressure gauge is directly arranged at the two ends of the membrane shell, so that the pressure gauge is prevented from being arranged at the upper part of the connecting pipe at the two ends. The space has been saved at the both ends of membrane shell for the connecting pipe can make things convenient for the installation of manometer under the less condition of size, avoids connecting inconvenient problem on the upper portion of both ends connecting pipe. Meanwhile, the pressure gauge directly measures the internal pressure of the membrane shell at the end part of the membrane shell, the measured numerical value is more accurate, the pressure difference at the two ends is more standard, the filtering component inside the membrane shell can be protected to be safer, and the membrane shell is not easy to damage.

2. Through the clean mechanism of the outside installation at the membrane shell for impurity such as dust falls into in the outside of work membrane shell, when needing to clear up. The pushing cleaning mechanism moves outside the membrane shell, and the cleaning mechanism can rotate in the movement, so that the outside of the membrane shell is cleaned more thoroughly. After the cleaning mechanism is blocked by the mounting connector, the notch is moved to the upper side, and the mounting connector penetrates through the notch, so that the mounting connector does not influence the normal use of the cleaning mechanism. The inner ring inside the cleaning mechanism can move between the two half rings under the driving of the damping spring, so that the cleaning mechanism is suitable for membrane shells with different sizes, the cleaning mechanism is not easy to fall off outside the membrane shells, and the stability is good. The cleaning pad on the inner side can be tightly abutted with the outer part of the membrane shell, and the outer part of the membrane shell can be well cleaned. And the bottoms of the two semi-rings are connected through a bolt rod, so that the follow-up installation and disassembly are convenient, and the maintenance is simple. The annular cleaning mechanism occupies small space outside the membrane shell, and has good cleaning effect. Under the limited circumstances in space, compare in the clean more high-efficient of rag, and the clearance is more convenient, more thorough of clearance.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the cleaning mechanism of the present invention.

Fig. 3 is a schematic view of the installation structure of the first half ring and the second half ring according to the present invention.

Fig. 4 is a schematic view of a conventional membrane shell structure.

In the figure: 1. a membrane shell; 2. a cleaning mechanism; 3. installing a connector; 4. a pressure gauge; 5. a first half ring; 6. a damping spring; 7. a second half ring; 8. an inner ring; 9. a cleaning pad; 10. a raised head; 11. mounting grooves; 12. a connecting pipe; 13. a bolt shank.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a membrane shell of a multifunctional membrane separation device includes a membrane shell 1 and two sets of pressure gauges 4, wherein the two ends of the top of the membrane shell 1 are respectively provided with the pressure gauges 4, and a cleaning mechanism 2 is movably sleeved outside the membrane shell 1;

the cleaning mechanism 2 comprises a first half ring 5 and a second half ring 7, the bottoms of the first half ring 5 and the second half ring 7 are connected through a bolt rod 13, a gap is arranged between the tops of the first half ring 5 and the second half ring 7, the inner walls of the first half ring 5 and the second half ring 7 are both connected with an inner ring 8, and the inner wall of the inner ring 8 is connected with a cleaning pad 9.

As a technical optimization scheme of the utility model, erection joint 3 has all been welded at the top both ends of membrane shell 1, manometer 4 with 3 fixed connection of erection joint, and erection joint 3 with the inside through connection of membrane shell 1.

As a technical optimization scheme of the utility model, be connected with a plurality of damping spring 6 between the inner wall of first semi-ring 5 and second semi-ring 7 and the outer wall of inner ring 8.

As a technical optimization scheme of the utility model, the bottom of first semi-ring 5 is provided with mounting groove 11, and the bottom of second semi-ring 7 is connected with plush copper 10, and plush copper 10 is installed in the inside of mounting groove 11, and shank of bolt 13 runs through first semi-ring 5 and plush copper 10, connects through shank of bolt 13 between two semi-rings for the installation that the semi-ring can be free is dismantled.

As a technical optimization scheme of the utility model, the both ends of membrane shell 1 all have a through connection to have connecting pipe 12.

As a technical optimization scheme of the utility model, first semi-ring 5 and second semi-ring 7 and inner ring 8 all are convex setting, and the upper portion of two inner rings 8 also is provided with the breach, and the width of breach is greater than the diameter of attach fitting 3, and the breach makes things convenient for attach fitting 3 to pass from inside for attach fitting 3 does not influence the removal of clean mechanism 2.

The utility model discloses when using, install two manometer 4 that wait to use at the upper portion both ends of membrane shell 1 through erection joint 3, with manometer 4 direct mount at the both ends of membrane shell 1, avoided manometer 4 to install the upper portion at the connecting pipe 12 at both ends. The space is saved at the two ends of the membrane shell 1, so that the connecting pipe 12 can be conveniently installed on the pressure gauge 4 under the condition of small size, and the problem of inconvenience in connection of the upper parts of the connecting pipes 12 at the two ends is avoided. Meanwhile, the pressure gauge 4 measures the internal pressure of the membrane shell 1 directly at the end part of the membrane shell 1, the measured value is more accurate, the pressure difference at the two ends is more standard, the filtering part inside the membrane shell 1 can be protected to be safer, and the membrane shell is not easy to damage.

Impurities such as dust fall into the outside of the membrane shell 1 during use, and the membrane shell needs to be cleaned. The pushing cleaning mechanism 2 moves outside the membrane shell 1, and the cleaning mechanism 2 can be rotated in the movement, so that the outside of the membrane shell 1 is cleaned more thoroughly. After the cleaning mechanism 2 is blocked by the mounting connector 3, the gap is moved to the upper part, and the mounting connector 3 penetrates through the gap, so that the mounting connector 3 does not influence the normal use of the cleaning mechanism 2.

The inner ring 8 inside the cleaning mechanism 2 can move between the two half rings under the driving of the damping spring 6, and further adapt to the membrane shells 1 with different sizes, so that the cleaning mechanism 2 is not easy to fall off outside the membrane shells 1, and the stability is good. The cleaning pad 9 on the inner side can be closely abutted against the outer part of the membrane housing 1, and the outer part of the membrane housing 1 can be cleaned well. And the bottoms of the two semi-rings are connected through the bolt rod 13, so that the follow-up installation and disassembly are convenient, and the maintenance is simple. The annular cleaning mechanism 2 occupies a small space outside the membrane shell 1, and has a good cleaning effect. Under the limited circumstances in space, compare in the clean more high-efficient of rag, and the clearance is more convenient, more thorough of clearance.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The membrane shell of the multifunctional membrane separation equipment is characterized by comprising a membrane shell (1) and two groups of pressure gauges (4), wherein the two ends of the top of the membrane shell (1) are respectively provided with the pressure gauges (4), and a cleaning mechanism (2) is movably sleeved outside the membrane shell (1);

clean mechanism (2) include first semi-ring (5) and second semi-ring (7), and the bottom of first semi-ring (5) and second semi-ring (7) is passed through shank of bolt (13) and is connected, and is provided with the breach between first semi-ring (5) and second semi-ring (7) top, the inner wall of first semi-ring (5) and second semi-ring (7) all is connected with inner ring (8), and the inner wall of inner ring (8) is connected with cleaning pad (9).

2. The membrane shell of the multifunctional membrane separation equipment according to claim 1, wherein mounting joints (3) are welded at both ends of the top of the membrane shell (1), the pressure gauge (4) is fixedly connected with the mounting joints (3), and the mounting joints (3) are communicated with the inside of the membrane shell (1).

3. The membrane housing of a multifunctional membrane separation device according to claim 1, characterized in that a plurality of damping springs (6) are connected between the inner wall of the first half ring (5) and the second half ring (7) and the outer wall of the inner ring (8).

4. The membrane housing of a multifunctional membrane separation device according to claim 1, wherein the bottom of the first half ring (5) is provided with a mounting groove (11), the bottom of the second half ring (7) is connected with a raised head (10), the raised head (10) is mounted inside the mounting groove (11), and the bolt rod (13) penetrates through the first half ring (5) and the raised head (10).

5. A membrane housing of a multifunctional membrane separation device according to claim 1, characterized in that both ends of the membrane housing (1) are connected with connecting pipes (12) through.

6. The membrane shell of a multifunctional membrane separation device according to claim 1, wherein the first half ring (5), the second half ring (7) and the inner ring (8) are arranged in a circular arc shape, and the upper parts of the two inner rings (8) are also provided with a gap, and the width of the gap is larger than the diameter of the mounting joint (3).