CN216125313U

CN216125313U - Precise large-capacity filter

Info

Publication number: CN216125313U
Application number: CN202120764616.1U
Authority: CN
Inventors: 陈克井; 孙俊峰; 陈平
Original assignee: Jiangsu Sitefu Pipe Clamp Manufacturing Co ltd
Current assignee: Jiangsu Sitefu Pipe Clamp Manufacturing Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2022-03-25
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to a precise large-capacity filter which comprises a cylinder body, wherein a connecting pipe is connected to the left side of the cylinder body, a fastening flange is arranged at the end part of the connecting pipe and detachably connected with external equipment, a filtering mechanism is arranged inside the cylinder body, an inner pipe is connected to the right side of the cylinder body, the inner pipe penetrates through the cylinder body and extends into the filtering mechanism, a core bar and a filter element of the filtering mechanism are connected, the filter element is connected with the core bar, the filter element is matched with the inner pipe, and the core bar is matched and connected with the inner pipe. The utility model adopts a large-capacity filtering structure, the filtering area reaches more than ten times of the inlet flow, and the filtering efficiency is high.

Description

Precise large-capacity filter

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to a precise large-capacity filter.

Background

In the pipeline control system on the industrial pipeline network of the industrial departments of petroleum, chemical industry, electric power, metallurgy, food, medicine, light spinning, paper making and the like in China, particularly, the effective utilization of a medium is influenced by overlarge medium impurities, the filtering problem of the medium is effectively solved, the traditional filter has poor filtering efficiency, is very inconvenient to assemble and disassemble, high in maintenance cost and difficult to control, and stains cannot be automatically removed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a precise large-capacity filter.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a precision large capacity filter, includes the barrel, the left side of barrel is connected with the takeover, and the tip on the takeover is provided with fastening flange, and this fastening flange can dismantle with external equipment and be connected, the inside of barrel is provided with filtering mechanism, the right side of barrel is connected with the inner tube, and inside this inner tube passed the barrel and stretched into filtering mechanism, filtering mechanism includes core bar and filter core, and the filter core is connected with the core bar, and the filter core sets up with the inner tube cooperation, and the core bar is connected with the inner tube cooperation.

Preferably, the top end of the core rod is provided with an adjusting nut.

In a further preferred mode, the top end of the cylinder body is provided with a lower flange, and an upper cover is detachably connected above the lower flange.

In a further preferred embodiment, the upper cover is detachably connected to the lower flange by a bolt and nut fit.

In a further preferred embodiment, the connection piece is provided with a flushing connection.

In a further preferred mode, a sealing gasket is arranged at the joint of the upper cover and the lower flange.

In a further preferred mode, the bottom end of the cylinder is provided with a sealing head.

In a further preferred way, the bottom end of the sealing head is provided with a drain pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a precise large-capacity filter, which has the following beneficial effects:

the utility model adopts a large-capacity filtering structure, the filtering area reaches more than ten times of the inlet flow, and the filtering efficiency is high; in addition, the filter element is directly connected with the inner tube, so that an external medium directly enters the filter element through the inner tube, rapid filtration can be realized, the filter element adopts a multiple filter screen and a supporting structure, and the quality of multiple filtration and the strength and precision of the filter element are ensured; a quick-opening lifting filter cylinder structure is adopted, and a quick-opening lifting filter cylinder is lifted for cleaning.

Drawings

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

In the figure: 1. fastening a flange; 2. taking over a pipe; 3. flushing the joint; 4. a barrel; 5. a lower flange; 6. a gasket; 7. a bolt; 8. a nut; 9. an upper cover; 10. adjusting the nut; 11. a core bar; 12. a filter element; 13. An inner tube; 14. sealing the end; 15. a sewage discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1, the precise large-capacity filter comprises a cylinder 4, wherein a connecting pipe 2 is connected to the left side of the cylinder 4, a fastening flange 1 is arranged at the end part of the connecting pipe, the fastening flange 1 is detachably connected with external equipment, a filtering mechanism is arranged inside the cylinder 4, an inner pipe 13 is connected to the right side of the cylinder 4, the inner pipe 13 penetrates through the cylinder 4 and extends into the filtering mechanism, the filtering mechanism comprises a core rod 11 and a filter element 12, the filter element 12 is connected with the core rod 11, the filter element 12 is matched with the inner pipe 13, and the core rod 11 is matched and connected with the inner pipe 13.

In this embodiment, the top end of the core rod 11 is provided with an adjusting nut 10. The tightness of the core rod 11 and the filter element 12 can be well adjusted by adjusting the nut 10, which is convenient for the use of the workers.

In this embodiment, the top end of the cylinder 4 is provided with a lower flange 5, and an upper cover 9 is detachably connected above the lower flange 5. The top end of the cylinder body 4 can be well disassembled and opened by the matching design of the lower flange 5 and the upper cover 9, and the filter element inside can be well cleaned and taken out.

In the embodiment, the upper cover 9 is detachably connected with the lower flange 5 through the matching of the bolt 7 and the nut 8. Facilitating its opening and removal.

In the present embodiment, the connection piece 2 is provided with a flushing nipple 3. Some impurities in the pipe can be well flushed through the flushing joint 3, and impurities on the filter element can also be flushed.

In the embodiment, a sealing gasket 6 is arranged at the joint of the upper cover 9 and the lower flange 5. Further improving the sealing performance between the two.

In this embodiment, the bottom end of the cylinder 4 is provided with a seal head 14. The bottom of the cylinder 4 is well sealed by the closure 14.

In this embodiment, a drain pipe 15 is provided at the bottom end of the sealing head 14. Impurities inside the cylinder 4 can be well discharged to the outside through the drain pipe 15.

The working principle is as follows:

when using, the medium passes through inner tube 13 and is carried to the barrel inside, inside the medium enters into filter core 12, filter core 12 is preferred to be provided with the multilayer, filter the medium through multilayer filter core 12, the medium after the filtration circulates to the outside through takeover 2, filter back in order to avoid impurity to enter into the pipeline at back through filter core 12, guarantee the safety of equipment and the purity of medium, after using for a long time, can open upper cover 9, then wash and change filter core 12, core bar 11 is preferred to be threaded connection with inner tube 13, make things convenient for its dismantlement and installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision large capacity filter, includes the barrel, its characterized in that, the left side of barrel is connected with the takeover, and the tip on the takeover is provided with fastening flange, and this fastening flange can be dismantled with external equipment and be connected, the inside of barrel is provided with filter mechanism, the right side of barrel is connected with the inner tube, and inside this inner tube passed the barrel and stretched into filter mechanism, filter mechanism includes core bar and filter core, and the filter core is connected with the core bar, and the filter core sets up with the inner tube cooperation, and the core bar is connected with the inner tube cooperation.

2. A precision large capacity filter according to claim 1, wherein: the top end of the core rod is provided with an adjusting nut.

3. A precision large capacity filter according to claim 1, wherein: the top of barrel is provided with down the flange, and the top detachably of lower flange is connected with the upper cover.

4. A precision large capacity filter according to claim 3, wherein: the upper cover is detachably connected with the lower flange through the matching of a bolt and a nut.

5. A precision large capacity filter according to claim 1, wherein: the adapter is provided with a flushing joint.

6. A precision large capacity filter according to claim 3, wherein: and a sealing gasket is arranged at the joint of the upper cover and the lower flange.

7. A precision large capacity filter according to claim 1, wherein: and a seal head is arranged at the bottom end of the cylinder body.

8. A precision large capacity filter according to claim 7, wherein: and a drain pipe is arranged at the bottom end of the seal head.