CN217698282U

CN217698282U - Covering filter capable of being cleaned on line

Info

Publication number: CN217698282U
Application number: CN202221347217.6U
Authority: CN
Inventors: 何吉航; 张宁; 闫克明
Original assignee: Beijing Zhongjing Linghang Technology Co ltd
Current assignee: Beijing Zhongjing Linghang Technology Co ltd
Priority date: 2022-05-29
Filing date: 2022-05-29
Publication date: 2022-11-01
Anticipated expiration: 2032-05-29

Abstract

The utility model discloses a but online cleaning's cover filter, including filter housing, strain tuple and strain first cleaning ball, the filter housing bottom is equipped with into water toper head, the inside water distribution baffle that is equipped with of toper head of intaking, filter housing is inside to be installed through vibrations subassembly and strains first supporting component, filter housing divide into barrel and lower barrel, outer wall one side of filter housing is equipped with a plurality of sight glass hole. Has the advantages that: drive the cleaning ball through the air blast rivers, make the cleaning ball collision vibrations filter the first skeleton, further promote to filter the remaining cover in the first skeleton gap and drop, add this technology after wash the effect of droing of covering the filter membrane better, saved the power cost of cleaning time and consumption to can guarantee long-term process stability, and this application has increased the vibrations subassembly, guarantee the cleaning ball, just that the effect of filtering first cleaning ball and collision vibrations filter the first skeleton is better.

Description

Covering filter capable of being cleaned on line

Technical Field

The utility model relates to a cover filter and wash the field, particularly, relate to a but online cleaning's cover filter.

Background

An air cooling unit of a thermal power plant is important equipment in the power plant, pollution and blockage can continuously occur when a filter element of a filter is covered in the long-time running process, and the quality of water iron after the filter exceeds the standard for a long time.

For example, the traditional cleaning process of the filter element framework of the covering filter comprises an explosion membrane and an air water scrubbing process, and in the traditional air water scrubbing process, the process is characterized in that a cavity of the covering filter is filled with cleaning water, then compressed air with a certain flow rate is introduced to the lower part of the cavity, the compressed air flows out from an upper end cover, when flowing air passes through the cavity, water vortex and bubbles are generated, the filter element framework in the cavity is cleaned under the action of air flushing water flow, a wire winding pipe is generally selected as the filter element framework, wire winding gaps of the wire winding pipe are generally small in order to ensure the filtering quality and the filtering membrane covering effect, a covering membrane remained in the gaps is not easy to clean, the cleaning residual filtering membrane can affect the laying effect when the filtering membrane is laid in the next operation, in order to ensure the cleaning effect, compressed air is often required to be introduced and flushed for a long time, the time and the power cost are wasted, and the water flow flushing effect is only relied after the operation equipment is out of operation.

Therefore, the prior art for cleaning the filter element is off-line cleaning, and has the following problems: the cleaning work is time-consuming and labor-consuming, and the workload is large and the cleaning cost is high.

The present application thus proposes a covering filter which can be cleaned on-line.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but online cleaning's cover 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 but online cleaning's cover filter, includes filter housing, strains the tuple and strains the first ball that washs of tuple, the filter housing bottom is equipped with into water toper head, the inside water distribution baffle that is equipped with of toper head that intakes, filter housing installs through vibrations subassembly and strains first supporting component, filter housing divide into barrel and lower barrel, filter housing's outer wall one side is equipped with a plurality of sight glass hole, the downthehole sight glass of installing, filter housing's outer wall opposite side is equipped with the side mouth of escape, go up the barrel with the fixed corresponding perforated plate mounting flange of a plurality of groups that is equipped with on the barrel outer wall down, just go up the barrel with it is equipped with the perforated plate to press from both sides down between the barrel, go up the barrel down with pass through between the perforated plate mounting flange cooperation bolt is fixed, it is equipped with oval head to go up the barrel top, strain first group down with strain on the first supporting component and connect up under the perforated plate, strain first ball that washs and place in strain first supporting component upper portion, just it is located to strain first ball between the tuple.

Furthermore, the distance between the adjacent filter element groups is larger than the diameter of the filter element cleaning ball, and the filter element cleaning ball is a circular ball.

Further, the perforated plate divide into two curb plates and is located the middle perforated plate between two curb plates, filter the tuple bottom and pass through the mounting screw and be in filter the tuple support assembly bottom, filter the tuple top and pass the hole on the middle perforated plate, just filter the tuple with fix through the screw between the middle perforated plate.

Further, the curb plate is the Z template, middle perforated plate with connect through the spring between the curb plate, just middle perforated plate with be equipped with the cover between the curb plate and establish the flexible bellows of spring.

Further, the vibrations subassembly is a plurality of shock attenuation motor, the inboard fixed be equipped with of toper head of intaking with shock attenuation motor fixed connection's motor board, shock attenuation motor's output top with it is connected to strain first supporting component.

Furthermore, a plurality of supporting legs are fixedly arranged at the bottom end of the filter shell, an air exhaust port and a water outlet are respectively formed in the water outlet elliptical sealing head, and a waterproof cover is arranged on the upper cover of the damping motor.

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

after the covering filter is paved with materials and water is added, the filter element cleaning balls float on the top inside the filter element group and are positioned on the lower part of the porous plate because the density of the filter element cleaning balls is smaller than that of water, so that when the covering filter is paved with filter materials, the filter element cleaning balls float to the joint of the top of the filter element group without touching the filter body covered on the filter element and blocking running water flow, and the paving and subsequent running of the filter membrane are not influenced;

the cover filter will be filtered aquatic impurity at the filter element skeleton on the filter membrane of laying filter membrane, and filter membrane filtration pressure differential increases to the filter membrane inefficacy and the cover filter withdraws from the operation back, because filter element business turn over long-time effect of pressure differential around water and the possible adhesion effect of impurity in the filtration water, lead to the inefficacy filter membrane on the filter element group after the operation can not drop by oneself, promptly filter the inefficacy filter membrane on the element skeleton and can not drop by oneself, need wash with the help of external force promptly. Cleaning the ineffective filter membrane covered on the surface of the filter element and recovering a clean filter element framework are important links for the good operation of the covering filter;

the utility model provides a filter element cleaning ball of covering filter washs, exactly, introduce the cleaning ball in traditional air water scrubbing technology, drive the cleaning ball through the air blast rivers, make the cleaning ball collision vibrations filter element skeleton, further promote to strain the residual cover in the element skeleton gap and drop, it is better to add the effect that drops of washing behind this technology and covering the filter membrane, the driving cost of cleaning time and consumption has been saved, and can guarantee long-term process stability, and this application has increased the vibrations subassembly, guarantee the cleaning ball, it is better also to strain the effect that element cleaning ball and collision vibrations filter element skeleton promptly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of an on-line cleanable overlay filter according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an on-line cleanable perforated plate covering a filter according to an embodiment of the present invention;

fig. 3 is a schematic view of a vibration assembly of an on-line cleanable overlay filter according to an embodiment of the present invention;

FIG. 4 is a schematic view of the cleaning water flow direction of an on-line cleanable overlay filter according to an embodiment of the present invention;

fig. 5 is a filter element cleaning ball layout diagram of an on-line cleaning covering filter according to the embodiment of the invention.

Reference numerals are as follows:

1. a water inlet conical end enclosure; 2. a water distribution baffle; 3. a filter element support assembly; 4. a filter element group; 5. a lower cylinder body; 6. a sight glass hole; 7. a perforated plate; 8. a perforated plate fixing flange; 9. a side discharge port; 10. an upper cylinder body; 11. water outlet elliptical sealing head; 12. a water outlet; 13. an exhaust port; 14. cleaning the filter element by using a cleaning ball; 15. a side plate; 16. a middle perforated plate; 17. a spring; 18. a bellows; 19. a shock-absorbing motor; 20. a motor plate; 21. a water shield.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The first embodiment is as follows:

please refer to fig. 1-5, according to the embodiment of the present invention, a cover filter capable of being cleaned on line includes a filter housing, a filter element group 4 and a filter element cleaning ball 14, the bottom end of the filter housing is provided with a water inlet conical head 1, a water distribution baffle 2 is arranged inside the water inlet conical head 1, a filter element supporting component 3 is installed inside the filter housing through a vibration component, the filter housing is divided into an upper barrel 10 and a lower barrel 5, one side of the outer wall of the filter housing is provided with a plurality of viewing mirror holes 6, a viewing mirror is installed in the viewing mirror holes 6, the other side of the outer wall of the filter housing is provided with a side discharge port 9, the outer wall of the upper barrel 10 and the outer wall of the lower barrel 5 are fixedly provided with a plurality of groups of corresponding porous plate fixing flanges 8, a porous plate 7 is clamped between the upper barrel 10 and the lower barrel 5, the upper barrel 10, the lower barrel 5 and the porous plate 7 are fixed through the porous plate fixing flanges 8 matching bolts, the top end of the upper barrel 10 is provided with an oval water outlet 11, the filter element group 4 is connected with the filter element supporting component, the lower portion of the filter element cleaning ball group is arranged between the filter element cleaning component 14 and the filter element group.

Example two:

referring to fig. 2 and 5, the distance between adjacent filter element groups 4 is greater than the diameter of the filter element cleaning ball 14, the filter element cleaning ball 14 is a circular ball, the porous plate 7 is divided into two side plates 15 and a middle porous plate 16 located between the two side plates 15, the bottom end of the filter element group 4 is mounted at the bottom end of the filter element supporting assembly 3 through a screw, the top of the filter element group 4 penetrates through a hole on the middle porous plate 16, the filter element group 4 and the middle porous plate 16 are fixed through a screw, the side plate 15 is a Z-shaped plate, the middle porous plate 16 and the side plate 15 are connected through a spring 17, and a telescopic bellows 18 sleeved with the spring 17 is arranged between the middle porous plate 16 and the side plate 15.

Through the above technical scheme of the utility model, beneficial effect: divide into two curb plates 15 and middle perforated plate 16 with perforated plate 7, and connect through the spring between, consequently the cooperation vibrations subassembly makes its middle perforated plate 16 vibrations effect better, and the transmission that the vibrations power can be fine is on straining unit 4, and it is better to guarantee subsequent cleaning performance more.

Example three:

referring to fig. 2-3, the vibration assembly is a plurality of damping motors 19, a motor plate 20 fixedly connected with the damping motors 19 is fixedly arranged on the inner side of the water inlet conical end socket 1, the output top end of the damping motors 19 is connected with the filter element supporting assembly 3, a plurality of supporting legs are fixedly arranged at the bottom end of the filter shell, the water outlet elliptical end socket 11 is respectively provided with an air outlet 13 and a water outlet 12, and a waterproof cover 21 covers the damping motors 19.

Through the above technical scheme of the utility model, beneficial effect: damping motor 19 can drive the vibrations of straining first supporting component 3, because strain first supporting component 3 and connect and strain tuple 4, consequently can shake and strain tuple 4, consequently subsequent cleaning performance is better, and damping motor 19 upper shield is equipped with buckler 21, can carry out fine guard action to damping motor 19.

In practical application, after the material is spread and water is added by covering the filter, the filter element cleaning balls 14 float to the top of the inside of the filter element group 4 and are positioned at the lower part of the porous plate because the density is smaller than that of water, so that when the filter material is spread by covering the filter, the filter element cleaning balls float to the top joint of the filter element group 4 without touching the filter body covered on the filter element and blocking running water flow, and the laying and subsequent running of the filter membrane are not influenced;

cover filter will lay filter membrane filtration aquatic impurity on straining first skeleton, and filter membrane filtration pressure differential increases to the filter membrane inefficacy and cover filter withdraws from the operation back, because the long-time effect of the preceding back pressure differential of straining first business turn over water and the possible adhesion effect of impurity in the filtration water, leads to the inefficacy filter membrane on the filtration first group 4 after the operation can not drop by oneself, also promptly strains the inefficacy filter membrane on the first skeleton and can not drop by oneself, needs wash with the help of external force. Cleaning the ineffective filter membrane covered on the surface of the filter element and recovering a clean filter element framework are important links for the good operation of the covering filter;

the utility model provides a filter element cleaning ball of covering filter washs, exactly, introduce the cleaning ball in traditional air water scrubbing technology, drive the cleaning ball through the air blast rivers, make the cleaning ball collision vibrations filter element skeleton, further promote to strain the residual cover in the element skeleton gap and drop, it is better to add the effect that drops of washing behind this technology and covering the filter membrane, the driving cost who has saved cleaning time and consumption, and can guarantee long-term process stability, and this application has increased the vibrations subassembly, guarantee the cleaning ball, it is better also to strain element cleaning ball 14 and the effect of collision vibrations filter element skeleton.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a but on-line cleaning's cover filter, its characterized in that, including filter housing, strain tuple (4) and strain first washing ball (14), filter housing bottom is equipped with into water toper head (1), it is equipped with water distribution baffle (2) to intake toper head (1) inside, filter housing is inside to be installed through vibrations subassembly and strains first supporting component (3), filter housing divide into barrel (10) and lower barrel (5), outer wall one side of filter housing is equipped with a plurality of sight glass hole (6), install the sight glass in sight glass hole (6), filter housing's outer wall opposite side is equipped with side row mouth (9), go up barrel (10) with fixed being equipped with the corresponding perforated plate mounting flange (8) of a plurality of groups down on barrel (5) outer wall, just go up barrel (10) with perforated plate (7) are equipped with down between barrel (5), go up barrel (10) down barrel (5) with through between perforated plate (7) the perforated plate mounting flange (8) cooperation bolt is fixed, go up play water (10) top is equipped with, strain first washing ball upper portion (7) and strain first supporting component (14) and strain first supporting component (3), and the filter element cleaning balls (14) are positioned among the filter element groups (4).

2. An in-line cleanable overlay filter according to claim 1 wherein the spacing between adjacent filter element groups (4) is greater than the diameter of the filter element cleaning sphere (14), the filter element cleaning sphere (14) being a round sphere.

3. An in-line cleanable cover filter according to claim 2, wherein the perforated plate (7) is divided into two side plates (15) and a middle perforated plate (16) between the two side plates (15), the bottom ends of the filter element groups (4) are mounted at the bottom end of the filter element support assembly (3) by screws, the top of the filter element groups (4) pass through holes in the middle perforated plate (16), and the filter element groups (4) and the middle perforated plate (16) are fixed by screws.

4. An on-line cleanable cover filter according to claim 3, wherein the side plate (15) is a Z-shaped plate, the middle porous plate (16) and the side plate (15) are connected by a spring (17), and a telescopic bellows (18) sleeved with the spring (17) is arranged between the middle porous plate (16) and the side plate (15).

5. The covering filter capable of being cleaned online as claimed in claim 4, wherein the vibration component is a plurality of shock absorption motors (19), a motor plate (20) fixedly connected with the shock absorption motors (19) is fixedly arranged on the inner side of the water inlet conical head (1), and the output top end of the shock absorption motor (19) is connected with the filter element supporting component (3).

6. The on-line cleanable cover filter according to claim 5, wherein a plurality of supporting legs are fixedly arranged at the bottom end of the filter shell, the water outlet elliptical head (11) is respectively provided with an air outlet (13) and a water outlet (12), and the damping motor (19) is covered with a waterproof cover (21).