CN209302282U - A high pressure union type basket filter - Google Patents

Abstract

The utility model discloses a high-pressure union type basket filter, which comprises a cylinder body (1), a filter element (2), a cover body (3), a threaded union (4) and a plug (5). The cylinder body (1) is provided with a mounting hole (6), the filter element (2) is arranged in the mounting hole (6), the cover body (3) is arranged on the top of the cylinder body (1), and the cover body (3) ) is provided with a water inlet channel (7) and a water outlet channel (8), both sides of the cover body (3) are provided with interfaces (9), and two threaded joints (4) are provided on both sides respectively. On the interface (9) of the device, the plug (5) is arranged at the bottom of the cylinder (1). The utility model has a simple structure, is easy to disassemble, and is convenient to clean and replace the filter element.

Description

A high pressure union type basket filter

technical field

The utility model relates to the technical field of high-pressure pipeline filtering device structure, in particular to a high-pressure union type basket filter.

Background technique

Basket filters are mainly used in industrial pipeline transportation networks, especially in the natural gas industry. When adding corrosion inhibitors or hydrate inhibitors to the wellhead high-pressure natural gas pipeline, the purification and filtration of media such as corrosion inhibitors or hydrate inhibitors may be accompanied by a lot of impurities. The medium obtained after filtering through the filter is more pure, and it has been widely used in petroleum, chemical, natural gas, medicine, food, environmental protection and other industries. The traditional high-pressure union type basket filter is mainly composed of a nozzle, a cylinder, a filter basket, a flange, a flange cover and fasteners. Filling, it takes a lot of time to clean and replace the filter element, the sealing effect is poor, it is easy to cause medium leakage, pollute the environment, and have a great impact on production.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the prior art and provide a high-pressure union type basket filter.

The purpose of the utility model is achieved through the following technical solutions: a high-pressure union type basket filter, which includes a cylinder body, a filter element, a cover body and a plug, the cylinder body is provided with a mounting hole, and the filter element is arranged on the In the installation hole, the cover body is arranged on the top of the cylinder body, the cover body is provided with a water inlet channel and a water outlet channel, the two sides of the cover body are provided with interfaces, and the plug is arranged at the bottom of the cylinder body.

Specifically, the cover body is provided with threaded holes, the top of the cylinder body is provided with external threads and is threadedly connected with the cover body, and the connection portion between the cover body and the cylinder body is provided with a sealing ring.

Specifically, both ends of the cover body are provided with threaded joints, and the threaded joints are threadedly connected to the interfaces at both ends, which facilitates disassembly, maintenance, replacement and cleaning of the filter element of the basket filter.

Specifically, the sealing ring is an O-shaped rubber ring.

Specifically, the water inlet channel and the water outlet channel are both connected to the installation hole, the water inlet of the water inlet channel and the water outlet of the water outlet channel are respectively arranged in the interfaces on both sides, and the water outlet of the water inlet channel is arranged outside the filter element , the water inlet of the water outlet channel is connected to the inside of the filter element.

Specifically, the water inlet channel and the water outlet channel are both L-shaped channels.

Specifically, the bottom of the cylinder body is provided with a threaded hole, and the plug is installed in the threaded hole and is threadedly connected with the cylinder body.

Specifically, the bottom of the installation hole is provided with a sewage outlet, and the sewage outlet is located above the plug and communicated with the installation hole.

The utility model has the following advantages: compared with the traditional high-pressure union type basket filter, the utility model can realize the filtration and purification of the high-pressure pipeline filling medium, reduce the leakage probability, quickly disassemble and install, facilitate sewage discharge, reduce human resources, reduce Maintenance costs, improve economic efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front view of the utility model;

Fig. 3 is the top view of the utility model;

In the figure: 1-Cylinder body, 2-Filter element, 3-Cover body, 4-Thread union, 5-Bag, 6-Installation hole, 7-Water inlet channel, 8-Water outlet channel, 9-Interface, 10- Sealing ring, 11-sewage outlet.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings, but the protection scope of the present utility model is not limited to the following.

As shown in Figures 1 to 3, a high-pressure union type basket filter includes a cylinder body 1, a filter element 2, a cover body 3 and a plug 5, the cylinder body 1 is provided with a mounting hole 6, and the The filter element 2 is arranged in the installation hole 6, the cover body 3 is arranged on the top of the cylinder body 1, the cover body 3 is provided with a water inlet channel 7 and a water outlet channel 8, and both sides of the cover body 3 are provided with interfaces 9, so The plug 5 is arranged at the bottom of the cylinder body 1 .

Further, the cover body 3 is provided with threaded holes, and the top of the cylinder body 1 is provided with external threads and is threadedly connected with the cover body 3. When cleaning or replacing the filter element 2, only the cylinder body 1 needs to be taken out, and then The filter element 2 can be unscrewed by rotating, and a sealing ring 10 is provided at the connecting part of the cover body 3 and the cylinder body 1 .

Further, the two ends of the cover body 3 are provided with threaded joints 4, and the threaded joints 4 are threadedly connected with the interfaces 9 at both ends, which facilitates the disassembly, maintenance, replacement and cleaning of the filter element of the basket filter.

Further, the sealing ring 10 is an O-shaped rubber ring, which increases sealing performance and reduces mechanical wear.

Further, the water inlet channel 7 and the water outlet channel 8 are both connected to the installation hole 6, the water inlet of the water inlet channel 7 and the water outlet of the water outlet channel 8 are respectively arranged in the interfaces 9 on both sides, and the water inlet channel 7 The water outlet is arranged outside the filter element 2 , and the water inlet of the water outlet channel 8 communicates with the inside of the filter element 2 .

Further, the water inlet channel 7 and the water outlet channel 8 are both L-shaped channels.

Further, the bottom of the cylinder body 1 is provided with a threaded hole, the plug 5 is installed in the threaded hole and is threadedly connected with the cylinder body 1, and a sealing ring is provided at the connection between the plug and the threaded hole.

Further, the bottom of the installation hole 6 is provided with a sewage outlet 11 , and the sewage outlet 11 is located above the plug 5 and communicated with the installation hole 6 . The sewage and solid particles in the cylinder body 1 are deposited on the bottom of the cylinder body 1, and the plug 5 is opened, and the sewage and solid particles can be discharged from the sewage outlet 11 to the filter.

The working process of the utility model is as follows: the threaded joint 4 is welded with the medium conveying pipeline, the interfaces 9 on both sides are respectively threaded with the threaded joint 4 on both sides, and the medium enters the high-pressure joint-type basket filter from the water inlet channel 7 In the cylindrical body 1 of the filter element 2, the absorption hole on the outside of the filter element 2 enters the filter element 2 for filtration, and the filtered clean medium enters the water outlet channel 8 through the outlet of the filter element 2, and then flows into the medium conveying pipeline through the water outlet channel 8. After filtering, the sewage and solid particles in the cylinder body 1 are deposited at the bottom of the installation hole 6, the plug 5 is opened, and the sewage and solid particles are discharged from the sewage outlet 11 to the high-pressure union type basket filter. The blowdown valve reduces the cost and greatly improves the blowdown speed. When the filter element 2 needs to be cleaned or replaced, it is only necessary to rotate the cylinder 1 and then unscrew the filter element 2.

The above descriptions are only preferred embodiments of the present invention, and do not limit the present invention in any form. Any person skilled in the art, without departing from the scope of the technical solution of the present invention, can use the above-mentioned technical content to make many possible changes and modifications to the technical solution of the present invention, or be modified to be equivalent to equivalent changes. Example. Therefore, any modifications, equivalent changes and modifications made to the above embodiments according to the technology of the present invention without departing from the content of the technical solution of the present invention all belong to the protection scope of the technical solution of the present invention.

Claims (8)

1. A high-pressure union type basket filter, characterized in that it comprises a cylindrical body (1), a filter element (2), a cover body (3) and a plug (5), and the cylindrical body (1) contains An installation hole (6) is provided, the filter element (2) is arranged in the installation hole (6), the cover body (3) is arranged on the top of the cylinder body (1), and the cover body (3) is provided with a water inlet The channel (7) and the water outlet channel (8) are provided with interfaces (9) on both sides of the cover body (3), and the plug (5) is arranged at the bottom of the cylinder body (1). 2 . The high-pressure union type basket filter according to claim 1 , wherein the cover body ( 3 ) is provided with threaded holes, and the top of the cylinder body ( 1 ) is provided with external threads. 3 . and is screwed with the cover body (3), and a sealing ring (10) is provided at the connection part of the cover body (3) and the cylinder body (1). 3. A high-pressure union type basket filter according to claim 1, characterized in that: both ends of the cover body (3) are provided with threaded unions (4), and the threaded unions (4) are connected with The ports (9) at both ends are screwed together. 4 . The high-pressure union type basket filter according to claim 2 , wherein the sealing ring ( 10 ) is an O-shaped rubber ring. 5 . 5. A high-pressure union type basket filter according to claim 1, characterized in that: the water inlet channel (7) and the water outlet channel (8) are both connected to the installation hole (6), and the water inlet The water inlet of the channel (7) and the water outlet of the water outlet channel (8) are respectively arranged in the interfaces (9) on both sides, the water outlet of the water inlet channel (7) is arranged outside the filter element (2), and the water outlet channel (8) ) is connected to the inside of the filter element (2). 6 . The high-pressure union type basket filter according to claim 1 or 4 , wherein the water inlet channel ( 7 ) and the water outlet channel ( 8 ) are both L-shaped channels. 7 . 7. A high-pressure union type basket filter according to claim 1, characterized in that: the bottom of the cylinder body (1) is provided with a threaded hole, and the plug (5) is installed in the threaded hole And it is threadedly connected with the cylinder body (1). 8 . The high-pressure union type basket filter according to claim 1 , wherein the bottom of the installation hole ( 6 ) is provided with a sewage outlet ( 11 ), and the sewage outlet ( 11 ) is located in the plug ( 8 . 5) and communicate with the mounting hole (6).