CN210186538U

CN210186538U - Basket filter that can automatically cleaning

Info

Publication number: CN210186538U
Application number: CN201920695781.9U
Authority: CN
Inventors: Wei Guo; 郭伟; Tianhao Wang; 王天豪; Xuechao Wang; 王学超
Original assignee: Jiangsu Tian Peng Longhui Environmental Technology Co Ltd
Current assignee: Jiangsu Tian Peng Longhui Environmental Technology Co Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-03-27
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a basket filter capable of self-cleaning, which comprises a cylindrical shell, wherein the top of the cylindrical shell is provided with an end cover, the side wall of the cylindrical shell is symmetrically provided with a feed inlet and a discharge outlet, at least one basket filter element is arranged inside the cylindrical shell, and the tops of all the basket filter elements are connected with an isolation inclined plate together; the isolating inclined plate divides the interior of the cylindrical shell into two parts, wherein one part is communicated with the feed inlet, and the other part is communicated with the discharge outlet; the end cover is also provided with a rotatable cleaning shaft and a motor for driving the cleaning shaft to rotate around the central axis of the cleaning shaft, the bottom of the cleaning shaft extends into the corresponding basket type filter element, and the periphery of the cleaning shaft is provided with a scraper blade capable of scraping the inner wall of the basket type filter element. The utility model discloses beneficial effect who has: adopt a plurality of basket filter cores can improve the filter capacity to adopt and clear up every basket filter core by motor drive's a plurality of clean axle, greatly reduced clearance degree of difficulty guarantees the normal work of filter core.

Description

Basket filter that can automatically cleaning

Technical Field

The invention belongs to the technical field of material separation, and particularly relates to a basket filter capable of self-cleaning.

Background

In industries such as steel, chemical industry and the like, part of media in pipelines are mixed with impurities in the transportation process, if the impurities cannot be effectively removed, the impurities can enter working equipment (such as a pump, a fan and the like), and then the equipment is damaged and fails to work continuously. To this end, filters have been devised to remove various harmful impurities from the media.

The basket filter is a common filtering device at present, a filter element of the basket filter is of a basket structure, after a medium enters a filter shell, impurities are blocked by the medium under the filtering action of the filter element, the medium passes through the filter element, and finally the medium is discharged out of the filter and enters a subsequent pipeline. However, under a long-time working state, a large amount of impurities are inevitably accumulated in the filter element, and the filtering effect of the filter element is influenced if the filter element is not cleaned in time. However, for the basket filter, the top of the filter element is installed in an inclined manner, and the filter element is not easy to disassemble, so that much inconvenience is brought to cleaning work.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a self-cleaning basket type filter, which can realize high-efficiency cleaning of a filter element on the premise of not disassembling the filter element.

In order to solve the prior art problem, the invention discloses a basket filter capable of self-cleaning, which comprises a cylindrical shell, wherein the top of the cylindrical shell is provided with an end cover, the side wall of the cylindrical shell is symmetrically provided with a feeding hole and a discharging hole, at least one basket filter element is arranged in the cylindrical shell, and the tops of all the basket filter elements are connected with an isolation inclined plate together; the isolating inclined plate divides the interior of the cylindrical shell into two parts, wherein one part is communicated with the feed inlet, and the other part is communicated with the discharge outlet; the end cover is also provided with a rotatable cleaning shaft and a motor for driving the cleaning shaft to rotate around the central axis of the cleaning shaft, the bottom of the cleaning shaft extends into the corresponding basket type filter element, and the periphery of the cleaning shaft is provided with a scraper blade capable of scraping the inner wall of the basket type filter element.

Furthermore, a connecting flange is arranged at the top of the cylindrical shell and is connected with the end cover through a bolt and nut assembly.

Furthermore, a top cover with a raised middle part is arranged on the end cover, the motor is arranged in the center of the top cover, a closed space is formed between the top cover and the end cover, a transmission mechanism is arranged in the closed space, and the motor is connected with the cleaning shaft through the transmission mechanism.

Further, the transmission mechanism comprises a small gear and a large gear which are in meshed connection, the small gear is installed on a motor shaft extending into the closed space, and the large gear is installed at the top end of the cleaning shaft extending into the closed space.

Further, the top cover is connected with the end cover through screws.

Further, the top of the cylindrical shell is connected with the end cover in a sealing mode through a sealing ring.

Further, the scrapers on each cleaning shaft are evenly distributed along a spiral line coaxial with the cleaning shaft.

Furthermore, a circle of inclined placing table is arranged on the inner wall of the cylindrical shell, and the isolation inclined plate is arranged on the placing table and forms sealing with the placing table.

Furthermore, a handle is arranged on the isolation inclined plate, and a drain outlet is arranged at the bottom of the cylindrical shell.

Furthermore, the number of the basket type filter elements is three, and the basket type filter elements are uniformly distributed in the cylindrical shell along the circumferential direction.

The invention has the following beneficial effects:

1. adopt a plurality of basket filter cores can improve the filter capacity to adopt and clear up every basket filter core by motor drive's a plurality of clean axle, greatly reduced clearance degree of difficulty guarantees the normal work of filter core.

2. The transmission mechanism is arranged in the closed space, so that the direct exposure is avoided, the contamination of dust and dirt is avoided, and the injury caused by the contact of human body parts is also prevented.

Drawings

FIG. 1 is a perspective view of the structure of a preferred embodiment of the present invention;

FIG. 2 is an internal block diagram of the embodiment shown in FIG. 1;

FIG. 3 is a left side view of the structure of the embodiment shown in FIG. 1;

FIG. 4 is a sectional view of the structure taken along line A-A of FIG. 3;

fig. 5 is a structural sectional view taken along the direction B-B in fig. 3.

Detailed Description

The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 5, a basket filter capable of self-cleaning comprises a cylindrical shell 1, wherein the top of the cylindrical shell 1 is provided with an end cover 2, the side wall of the cylindrical shell 1 is symmetrically provided with a feed inlet 1.2 and a discharge outlet 1.3, at least one basket filter element 8 is arranged inside the cylindrical shell 1, and the tops of all the basket filter elements 8 are connected with an isolation inclined plate 8.1; the isolating inclined plate 8.1 divides the interior of the cylindrical shell 1 into two parts, wherein one part is communicated with the feed inlet 1.2, and the other part is communicated with the discharge outlet 1.3; the end cover 2 is also provided with a rotatable cleaning shaft 7 and a motor 4 for driving the cleaning shaft 7 to rotate around the central axis thereof, the bottom of the cleaning shaft 7 extends into the corresponding basket type filter element 8, and the periphery thereof is provided with a scraper 7.1 capable of scraping the inner wall of the basket type filter element 8.

The medium enters the cylindrical shell 1 through the feed inlet 1.2 and then enters the basket filter element 8, impurities are left in the basket filter element 8 under the filtering action, and the medium penetrates the basket filter element 8 to enter the other part and finally is discharged through the discharge outlet 1.3. Since impurities remain in the basket filter element 8, the filtering capacity of the basket filter element 8 is affected. At the moment, cleaning media are introduced into the cylindrical shell 1 through the discharge hole 1.3, then the motor 4 is started, the motor 4 drives the cleaning shaft 7 to rotate, and at the moment, the scraper 7.1 scrapes impurities on the inner wall of the basket type filter element 8. The scraped impurities are discharged from the feed inlet 1.2 under the flushing of the cleaning medium, so that the basket type filter element 8 is effectively cleaned.

Further, the top of the cylindrical shell 1 is provided with a connecting flange 1.1, the connecting flange 1.1 is connected with the end cover 2 through a bolt and nut assembly 9, and the structure can realize the quick installation of the end cover 2 and the cylindrical shell 1, so that the subsequent maintenance work is facilitated.

Furthermore, a top cover 3 with a raised middle part is arranged on the end cover 2, the motor 4 is arranged in the center of the top cover 3, a closed space is formed between the top cover 3 and the end cover 2, a transmission mechanism is arranged in the closed space, and the motor 4 is connected with the cleaning shaft 7 through the transmission mechanism. The transmission mechanism is arranged in the closed space, so that the direct exposure is avoided, the contamination of dust and dirt is avoided, and the injury caused by the contact of human body parts is also prevented.

Further, the transmission mechanism comprises a small gear 5 and a large gear 6 which are in meshed connection, the small gear 5 is installed on a motor shaft extending into the closed space, and the large gear 6 is installed at the top end of a cleaning shaft 7 extending into the closed space. The transmission mechanism not only realizes the purpose that a single power source drives a plurality of cleaning shafts 7, but also can amplify the torque and reduce the rotating speed, thereby improving the scraping force of the scraper 7.1 and improving the cleaning capacity.

Further, the top cover 3 is connected to the end cover 2 by screws 10. The structure is convenient for the disassembly and the assembly of the top cover 3 and the installation and the maintenance of the transmission mechanism.

Further, the top of the cylindrical housing 1 is hermetically connected with the end cap 2 through a seal ring. This enables the interior of the cylindrical case 1 to form a closed space, ensuring that the medium does not leak.

Further, the blades 7.1 on each cleaning shaft 7 are evenly distributed along a spiral line coaxial with the cleaning shaft 7. This reduces the number of scrapers 7.1 and ensures a cleaning range.

Furthermore, a circle of inclined shelving platform 1.5 is arranged on the inner wall of the cylindrical shell 1, and the isolation inclined plate 8.1 is arranged on the shelving platform 1.5 and forms a seal with the shelving platform 1.5. The isolation inclined plate 8.1 is connected with the shelf 1.5 through a screw.

Furthermore, a handle 11 is arranged on the isolation inclined plate 8.1, and the basket type filter element 8 can be taken out through the handle 11 after being detached. The bottom of the cylindrical shell 1 is provided with a sewage outlet 1.4. When the basket type filter element 8 is detached, dirt on the inner wall of the cylindrical shell 1 can be discharged from the sewage outlet 1.4 after being removed.

Further, the number of the basket-type filter elements 8 is three, and the basket-type filter elements are uniformly distributed in the cylindrical shell 1 along the circumferential direction.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A basket filter that can automatically cleaning, includes tube-shape shell (1), the top of tube-shape shell (1) is equipped with end cover (2), and its lateral wall is equipped with feed inlet (1.2) and discharge gate (1.3) symmetrically, its characterized in that: at least one basket type filter element (8) is arranged in the cylindrical shell (1), and the tops of all basket type filter elements (8) are connected with an isolation inclined plate (8.1) together; the isolating inclined plate (8.1) divides the interior of the cylindrical shell (1) into two parts, wherein one part is communicated with the feed port (1.2), and the other part is communicated with the discharge port (1.3); the end cover (2) is further provided with a rotatable cleaning shaft (7) and a motor (4) for driving the cleaning shaft (7) to rotate around the central axis of the cleaning shaft, the bottom of the cleaning shaft (7) extends into the corresponding basket type filter element (8), and scrapers (7.1) capable of scraping the inner wall of the basket type filter element (8) are arranged on the periphery of the cleaning shaft.

2. A self-cleaning basket filter as recited in claim 1, wherein: the top of tube-shape shell (1) is equipped with flange (1.1), flange (1.1) is connected with end cover (2) through bolt and nut subassembly (9).

3. A self-cleaning basket filter as recited in claim 1, wherein: the cleaning device is characterized in that a top cover (3) with a raised middle part is arranged on the end cover (2), the motor (4) is arranged at the center of the top cover (3), a closed space is formed between the top cover (3) and the end cover (2), a transmission mechanism is arranged in the closed space, and the motor (4) is connected with the cleaning shaft (7) through the transmission mechanism.

4. A self cleaning basket filter as recited in claim 3 wherein: the transmission mechanism comprises a small gear (5) and a large gear (6) which are connected in a meshed mode, the small gear (5) is installed on a motor shaft extending into the closed space, and the large gear (6) is installed on the top end of a cleaning shaft (7) extending into the closed space.

5. A self cleaning basket filter as recited in claim 3 wherein: the top cover (3) is connected with the end cover (2) through a screw (10).

6. A self-cleaning basket filter as recited in claim 1, wherein: the top of the cylindrical shell (1) is hermetically connected with the end cover (2) through a sealing ring.

7. A self-cleaning basket filter as recited in claim 1, wherein: the scrapers (7.1) on each cleaning shaft (7) are distributed uniformly along a spiral line coaxial with the cleaning shaft (7).

8. A self-cleaning basket filter as recited in claim 1, wherein: the inner wall of the cylindrical shell (1) is provided with a circle of inclined placing table (1.5), and the isolation inclined plate (8.1) is arranged on the placing table (1.5) and forms a seal with the placing table (1.5).

9. A self-cleaning basket filter as recited in claim 1, wherein: the isolating inclined plate (8.1) is provided with a handle (11), and the bottom of the cylindrical shell (1) is provided with a sewage outlet (1.4).

10. A self-cleaning basket filter as recited in any one of claims 1 to 9, wherein: the number of the basket type filter elements (8) is three, and the basket type filter elements are uniformly distributed in the cylindrical shell (1) along the circumferential direction.