CN209934241U

CN209934241U - Straight-through self-cleaning pipeline filter

Info

Publication number: CN209934241U
Application number: CN201920098059.7U
Authority: CN
Inventors: 王秉玲; 蔡长风; 李培武
Original assignee: Beijing Jingcheng Xinda Environmental Protection Purification Equipment Co Ltd
Current assignee: Beijing Jingcheng Xinda Environmental Protection Purification Equipment Co Ltd
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2020-01-14
Anticipated expiration: 2029-01-22

Abstract

The utility model discloses a straight-through self-cleaning pipeline filter, which comprises a container shell, wherein the top and the bottom of the container shell are respectively communicated with an upper seal head and a lower seal head, the side wall of the container shell is communicated with a medium inlet pipeline and a medium outlet pipeline, and a filter cylinder with an upward opening is arranged in the container shell; the outer edge of the bottom of the filter cylinder is connected with a ring plate, the ring plate is welded on the inner wall of the container shell, the outer edge of the top of the filter cylinder is connected with a support ring, the support ring is welded on the inner wall of the container shell, one side of the filter cylinder, which is close to the medium inlet pipeline, is provided with an inlet baffle, the top and the bottom of the inlet baffle are respectively welded with the support ring and the ring plate, and the side edge of the inlet baffle is welded with the inner wall of the container; a through hole is formed in the supporting ring and is located between the inlet baffle and the medium inlet. The utility model discloses area is little, compact structure, and the motor drives rotatory pipeline and washs and the nozzle washs dual mode, but also exclusive use of simultaneous use.

Description

Straight-through self-cleaning pipeline filter

Technical Field

The utility model relates to a filter field particularly, relates to a through self-cleaning pipeline filter.

Background

The filter is mainly suitable for industries such as petroleum, chemical industry, environmental protection, pharmacy, food and the like, removes all suspended matters and particles in a fluid medium, and finally achieves the purpose of purifying the medium. The existing filter has the following disadvantages: 1. similar products have low filtration efficiency and incomplete dirt cleaning. 2. The internal filtering device is easy to block, and the internal cleaning brush can be used for cleaning the internal filter element only by manually opening the upper cover of the equipment after being aged, thereby wasting time and energy. 3. Similar products are almost of a top-in and bottom-out structure, products of the same specification are high in cost, and the requirements of a straight-through structure cannot be met.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem among the correlation technique, the utility model provides a through type self-cleaning pipeline filter can be under the ageing condition of brush, still can control the nozzle that inside set up through the valve of back flush mouth and reach self-cleaning's purpose, improves filtration efficiency and work efficiency. The problem that the outer diameter of the container is not reduced and the process requirement and the filtering requirement are still met under the conditions that the occupied area of the filter is small and the space is limited can also be solved.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

a straight-through type self-cleaning pipeline filter comprises a container shell, wherein the top and the bottom of the container shell are respectively communicated with an upper seal head and a lower seal head, the side wall of the container shell is communicated with a medium inlet pipeline and a medium outlet pipeline, and a filter cylinder with an upward opening is arranged in the container shell; the outer edge of the bottom of the filter cylinder is connected with a ring plate, the ring plate is welded on the inner wall of the container shell, the outer edge of the top of the filter cylinder is connected with a support ring, the support ring is welded on the inner wall of the container shell, an inlet baffle plate is arranged on one side, close to the medium inlet pipeline, of the filter cylinder, the top and the bottom of the inlet baffle plate are respectively welded with the support ring and the ring plate, and the side edge of the inlet baffle plate is welded with the inner wall of the container shell; a through hole is formed in the supporting ring and located between the inlet baffle and the medium inlet.

Furthermore, the bottom of the lower end enclosure is provided with a drain pipe, the lower end enclosure is also provided with a backwashing pipeline in a penetrating manner, the backwashing pipeline is communicated with a rotating pipeline in a rotating manner, the rotating pipeline penetrates through the inside of the filter cylinder, the rotating pipeline is provided with a plurality of nozzles, the plurality of nozzles face towards the inner wall of the filter cylinder, the rotating pipeline is further provided with a brush, and the brush is in contact with the inner wall of the filter cylinder.

Furthermore, the top of upper cover is provided with the motor, the pivot of motor is connected rotatory pipeline.

Furthermore, pressure taking ports are arranged on the medium inlet pipeline and the medium outlet pipeline.

Further, an air discharge pipeline is arranged on the upper end enclosure.

The utility model discloses following several beneficial effect has at least:

1. the straight-through type filter can be realized, and compared with an inclined opening straight-through type filter, the filter area and the filter efficiency of equipment under the same specification are improved;

2. compared with an upper-inlet lower-outlet type filter, the filter has the advantages that the length of the cylinder body of the container is greatly shortened, the equipment height is reduced, the cost is also reduced, the occupied area is reduced, and the structure is compact and attractive;

3. under the working conditions that the viscosity of the medium is large and dirt is difficult to clean, if the brush is aged after long-term use, 360-degree dead-angle-free self-cleaning can be realized through the nozzle;

4. the motor drives the rotary pipeline to clean and the nozzle to clean, and the rotary pipeline and the nozzle can be used simultaneously or independently;

5. the automatic cleaning and filtering device can realize synchronous self-cleaning and filtering, and is automatic, simple and convenient to operate.

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 schematic structural diagram of a straight-through self-cleaning pipeline filter.

In the figure: 1. the device comprises a container shell, 2 parts of an upper sealing head, 3 parts of a lower sealing head, 4 parts of a medium inlet pipeline, 5 parts of a medium outlet pipeline, 6 parts of a filter cylinder, 7 parts of an annular plate, 8 parts of a support ring, 9 parts of an inlet baffle, 10 parts of a through hole, 11 parts of a drain pipe, 12 parts of a back washing pipeline, 13 parts of a rotating pipeline, 14 parts of a nozzle, 15 parts of a brush, 16 parts of a motor, 17 parts of a pressure taking port and 18 parts of an air discharging pipeline.

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 all belong to the protection scope of the present invention.

As shown in fig. 1, a straight-through self-cleaning pipeline filter according to an embodiment of the present invention comprises a container housing 1, wherein the top and the bottom of the container housing 1 are respectively communicated with an upper end enclosure 2 and a lower end enclosure 3, the side wall of the container housing 1 is communicated with a medium inlet pipeline 4 and a medium outlet pipeline 5, and a filter cartridge 6 with an upward opening is arranged in the container housing 1; the outer edge of the bottom of the filter cartridge 6 is connected with a ring plate 7, the ring plate 7 is welded on the inner wall of the container shell 1, the outer edge of the top of the filter cartridge 6 is connected with a support ring 8, the support ring 8 is welded on the inner wall of the container shell 1, one side of the filter cartridge 6, which is close to the medium inlet pipeline 4, is provided with an inlet baffle plate 9, the top and the bottom of the inlet baffle plate 9 are respectively welded with the support ring 8 and the ring plate 7, and the side edge of the inlet baffle plate 9 is welded with the inner wall of; the support ring 8 is provided with a through hole 10, and the through hole 10 is positioned between the inlet baffle 9 and the medium inlet pipe 4.

The utility model discloses a concrete embodiment, 3 bottoms of low head are provided with blow off pipe 11, still wear to be equipped with back flush pipeline 12 on the low head 3, and back flush pipeline 12 rotates the intercommunication and has rotary pipeline 13, and rotary pipeline 13 wears to locate the inside of straining a section of thick bamboo 6, is provided with a plurality of nozzle 14 on the rotary pipeline 13, and a plurality of nozzle 14 is towards straining the inner wall of a section of thick bamboo 6, still is provided with brush 15 on the rotary pipeline 13, and the inner wall of a section of thick bamboo 6 is strained in the contact of brush 15.

In a specific embodiment of the present invention, the top of the upper head 2 is provided with a motor 16, and the rotating pipe 13 is connected to a rotating shaft of the motor 16.

In a specific embodiment of the present invention, the medium inlet pipe 4 and the medium outlet pipe 5 are both provided with pressure tapping ports 17.

In one embodiment of the present invention, the upper head 2 is provided with an air vent pipe 18.

For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.

When in specific use, according to the straight-through type self-cleaning pipeline filter of the utility model,

the medium enters the container from the medium inlet pipe 4, the top of the inlet baffle 9 is welded with the support ring 8, the bottom of the inlet baffle is welded with the ring plate 7, and the side edge of the inlet baffle is welded with the inner wall of the container shell 1, so that the medium can only flow upwards through the through holes 10 under the action of the inlet baffle 9 and then flows into the filter cartridge 6 from the top opening of the filter cartridge 6, the medium flows to the outside from the inside of the filter cartridge 6 to be filtered into clean medium, and the clean medium flows out from the medium outlet pipe 5 to enter a downstream pipeline. After filtration, dirt is accumulated on the inner surface of the filter cartridge 6, the pressure drop at the inlet and the outlet is increased along with the increase of the dirt, when the pressure drop reaches a set value (such as 0.1 Mpa), the sewage discharge pipe 11 can be opened, the motor 16 is started, the motor 16 drives the rotary pipeline 13 to rotate, and the rotary pipeline 13 drives the brush 15 on the upper surface to remove the dirt attached to the inner surface of the filter cartridge 6; meanwhile, the back flushing pipeline 12 can be opened, so that the nozzle 14 can also play a cleaning role, and impurities which are adhered to the inner wall of the filter cylinder 6 and cannot be cleaned by the brush 15 can be effectively taken away through the back flushing function. The impurities flow from the bottom of the filter cartridge 6 to the drain and are discharged by gravity.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A straight-through type self-cleaning pipeline filter comprises a container shell (1), and is characterized in that the top and the bottom of the container shell (1) are respectively communicated with an upper seal head (2) and a lower seal head (3), the side wall of the container shell (1) is communicated with a medium inlet pipeline (4) and a medium outlet pipeline (5), and a filter cylinder (6) with an upward opening is arranged in the container shell (1); the outer edge of the bottom of the filter cylinder (6) is connected with a ring plate (7), the ring plate (7) is welded on the inner wall of the container shell (1), the outer edge of the top of the filter cylinder (6) is connected with a support ring (8), the support ring (8) is welded on the inner wall of the container shell (1), an inlet baffle plate (9) is arranged on one side, close to the medium inlet pipeline (4), of the filter cylinder (6), the top and the bottom of the inlet baffle plate (9) are respectively welded with the support ring (8) and the ring plate (7), and the side edge of the inlet baffle plate (9) is welded with the inner wall of the container shell (1); the support ring (8) is provided with a through hole (10), and the through hole (10) is positioned between the inlet baffle (9) and the medium inlet pipeline (4).

2. A straight through self-cleaning pipe filter according to claim 1, wherein: the bottom of the lower sealing head (3) is provided with a sewage discharge pipe (11), a backwashing pipeline (12) is further arranged on the lower sealing head (3) in a penetrating mode, the backwashing pipeline (12) is rotated and communicated with a rotary pipeline (13), the rotary pipeline (13) is arranged in the filtering cylinder (6) in a penetrating mode, a plurality of nozzles (14) are arranged on the rotary pipeline (13), the plurality of nozzles (14) face towards the inner wall of the filtering cylinder (6), a brush (15) is further arranged on the rotary pipeline (13), and the brush (15) is in contact with the inner wall of the filtering cylinder (6).

3. A straight through self-cleaning pipe filter according to claim 2, wherein: the top of upper cover (2) is provided with motor (16), the pivot of motor (16) is connected rotary pipeline (13).

4. A straight through self-cleaning pipe filter according to claim 1, wherein: and pressure taking ports (17) are arranged on the medium inlet pipeline (4) and the medium outlet pipeline (5).

5. A straight through self-cleaning pipe filter according to claim 1, wherein: and an air emptying pipeline (18) is arranged on the upper end enclosure (2).