CN214183581U

CN214183581U - Magnetic filter

Info

Publication number: CN214183581U
Application number: CN202023276169.XU
Authority: CN
Inventors: 蔡善良
Original assignee: Yuhuan Zhongliang Fluid Intelligent Control Co ltd
Current assignee: Yuhuan Zhongliang Fluid Intelligent Control Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-14
Anticipated expiration: 2030-12-29

Abstract

The utility model provides a take magnetic filter belongs to filter technical field. It has solved current filter design simply, can't carry out effectual filtration to iron mineral impurity in the rivers and clear away, inconvenient regularly to inside abluent problem. This take magnetic filter, including filter body with set up input and the output at both ends about filter body respectively, the inside that is located filter body has the water cavity of crossing that supplies rivers to pass through, filter body bottom threaded connection has the closing cap, filter body's the water cavity of crossing is provided with the filter screen that is arranged in filtering rivers impurity and is arranged in adsorbing the magnetic rod of rivers middle iron mineral impurity, filter body's top is external to have lock nut, the bellied axle sleeve of outside extension of axial has on lock nut's the inner wall, the axle sleeve bottom is connected with sealed lower cover, the axle sleeve still overlaps outward and is equipped with the filter screen skeleton that supplies the filter screen installation. The utility model has the advantages of can fully guarantee best filter effect to inside regularly wasing.

Description

Magnetic filter

Technical Field

The utility model belongs to the technical field of the filter, a filter is related to, in particular to take magnetic filter.

Background

The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. Traditional filter design is simple, can't carry out effectual filtration to iron mineral impurity in the rivers and clear away to inconvenient regularly to inside washing, influence the filter effect after leading to long-time use.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide one kind can be to inside regularly wasing, fully guarantee best filter effect's take magnetic filter.

The purpose of the utility model can be realized by the following technical proposal: a magnetic filter comprises a filter body, an input end and an output end which are respectively arranged at the left end and the right end of the filter body, a water passing cavity for water flow to pass through is arranged in the filter body, it is characterized in that the bottom of the filter body is in threaded connection with a sealing cover, a filter screen for filtering impurities in water flow and a magnetic rod for adsorbing iron mineral impurities in the water flow are arranged in a water passing cavity of the filter body, the top of the filter body is externally connected with a lock nut, the inner wall of the lock nut is provided with a shaft sleeve which axially extends outwards and protrudes, the magnetic bar is positioned in the shaft sleeve, the bottom of the shaft sleeve is connected with a sealing lower cover, a filter screen framework for installing a filter screen is sleeved outside the shaft sleeve, the bottom of the filter screen framework is spherical, and a cavity for the shaft sleeve to be sleeved into is arranged in the filter screen framework.

In the magnetic filter, the lower part of the water passing cavity, which is positioned on the filter screen, is provided with a water-resisting seat integrally formed with the inner wall of the filter body, the input end of the water passing cavity is communicated with the filter body through a water inlet pipeline, the inner end part of the water inlet pipeline extends towards the inside of the filter body and is communicated with the inside of the water-resisting seat, the output end of the water passing cavity is communicated with the filter body through a water outlet pipeline, water flow sequentially passes through the input end and the water inlet pipeline to enter the water-resisting seat, and then flows out of the water outlet pipeline after passing through the filter screen positioned on the upper part of the water-resisting seat.

In the above mentioned magnetic filter, the bottom of the filter screen is located in the water-proof seat.

In the above magnetic filter, the filter screen framework is composed of a fixing part for fixing the filter screen and a shaft core part for the shaft sleeve to be sleeved in, the bottom of the shaft core part is spherical, and the bottom of the shaft core part is located in the water-proof seat.

In the above-mentioned filter with magnetism, a plurality of sealing rings I with sealing function are arranged between the lock nut and the filter body.

In the above magnetic filter, the input end and the water inlet pipe and the output end and the water outlet pipe are respectively connected through the locking bolts in a locking manner, a sealing ring II for sealing is arranged between the water inlet pipe and the corresponding locking bolt, and a sealing ring III for sealing is arranged between the water outlet pipe and the corresponding locking bolt.

In the magnetic filter, the positions corresponding to the input end and the output end in the filter body are respectively provided with a ball valve with an opening and closing function.

Compared with the prior art, the magnetic filter has the following advantages: the magnetic rod is arranged in the filter, the magnetic rod adsorbs iron mineral impurities in water, the iron mineral impurities are intensively adsorbed, the impurities in the water are filtered through an internal filter screen, and the filter screen is used for filtering the impurities with the mesh number larger than that of the impurities; in addition, the filter can be cleaned regularly by detaching the lock nut, so that the efficient filtering effect is fully ensured.

Drawings

Fig. 1 is a schematic perspective view of the magnetic filter.

Fig. 2 is a schematic sectional view of the magnetic filter of the present invention.

In the figure, 1, a filter body; 2. an input end; 3. an output end; 4. a water passing cavity; 5. sealing the cover; 6. filtering with a screen; 7. a magnetic bar; 8. a lock nut; 9. a shaft sleeve; 10. sealing the lower cover; 11. a filter screen framework; 12. a cavity; 13. a water-proof seat; 14. a water inlet pipe; 15. a water outlet pipeline; 16. a fixed part; 17. a shaft core portion; 18. a first sealing ring; 19. locking the bolt; 20. a second sealing ring; 21. a third sealing ring; 22. a ball valve.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the magnetic filter comprises a filter body 1, an input end 2 and an output end 3 respectively arranged at the left end and the right end of the filter body 1, a water passing cavity 4 for water flow to pass through is arranged inside the filter body 1, a seal cover 5 is connected with the bottom of the filter body 1 through threads, a filter screen 6 for filtering impurities in the water flow and a magnetic rod 7 for adsorbing iron mineral impurities in the water flow are arranged in the water passing cavity 4 of the filter body 1, a locking nut 8 is externally connected to the top of the filter body 1, a shaft sleeve 9 which axially extends outwards is arranged on the inner wall of the locking nut 8, the magnetic rod 7 is arranged in the shaft sleeve 9, a sealing lower cover 10 is connected to the bottom of the shaft sleeve 9, the magnetic rod 7 is limited by the sealing lower cover 10 to prevent the magnetic rod 7 from falling off, a filter screen framework 11 for installing the filter screen 6 is further sleeved outside the shaft sleeve 9, and the bottom of the filter screen framework 11 is spherical, the water entering from the input end 2 contacts the bottom of the filter screen framework 11 in a spherical shape, the impact force of the water can be relieved, and a cavity 12 for the shaft sleeve 9 to be sleeved into is arranged in the filter screen framework 11.

In more detail, a water-proof seat 13 integrally formed with the inner wall of the filter body 1 is arranged at the lower part of the filter screen 6 in the water passing cavity 4, the input end 2 is communicated with the filter body 1 through a water inlet pipe 14, the inner end part of the water inlet pipe 14 extends towards the inside of the filter body 1 and is communicated with the inside of the water-proof seat 13, the output end 3 is communicated with the filter body 1 through a water outlet pipe 15, water flow enters the water-proof seat 13 through the input end 2 and the water inlet pipe 14 in sequence, then flows out from the water outlet pipe 15 after passing through the filter screen 6 arranged at the upper part of the water-proof seat 13, the water-proof seat 13 is directly communicated with the input end 2 and the water inlet pipe 14, and communicates with the outlet conduit 15 and the outlet end 3 via the sieve 6, the water flow passing through the sieve 6, the magnetic rod 7 adsorbs and concentrates iron mineral impurities in the water flow, other impurities in the water flow are filtered through the filter screen 6, and the filter screen 6 is used for filtering impurities with the mesh number larger than that of the impurities.

In more detail, the bottom of the filter screen 6 is located in the water-proof seat 13, the filter screen framework 11 is composed of a fixed part 16 for fixing the filter screen 6 and a shaft core part 17 for the shaft sleeve 9 to be sleeved, the bottom of the shaft core part 17 is in a spherical surface shape, the bottom of the shaft core part 17 is located in the water-proof seat 13, a plurality of first sealing rings 18 with sealing function are arranged between the locking nut 8 and the filter body 1, the input end 2 and the water inlet pipeline 14 and the output end 3 and the water outlet pipeline 15 are respectively in locking connection through locking bolts 19, a second sealing ring 20 with sealing function is arranged between the water inlet pipeline 14 and the corresponding locking bolt 19, a third sealing ring 21 with sealing function is arranged between the water outlet pipeline 15 and the corresponding locking bolt 19, the sealing arrangement of a plurality of different positions plays the best sealing effect, and ball valves 22 with opening and closing functions are respectively arranged at the positions corresponding to the input end 2 and the output end 3 in the filter body 1.

This filter is for just tearing open formula structure, and lock nut 8 on the filter is for dismantling, pulls down lock nut 8, takes out filter screen 6 and filter screen skeleton 11 promptly, washes filter screen 6 and filter screen skeleton 11 to and wash filter inside.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a take magnetic filter, includes filter body (1) and sets up respectively in input (2) and output (3) at both ends about filter body (1), is located the inside of filter body (1) has water passing cavity (4) that supplies rivers to pass through, its characterized in that, filter body (1) bottom threaded connection have closing cap (5), be provided with filter screen (6) that are arranged in filtering rivers impurity and be arranged in adsorbing the magnetic rod (7) of rivers iron mineral impurity in water passing cavity (4) of filter body (1), the top of filter body (1) is external to have lock nut (8), the bellied axle sleeve (9) of axial outside extension has on the inner wall of lock nut (8), magnetic rod (7) be located axle sleeve (9), axle sleeve (9) bottom be connected with sealed lower cover (10), the novel filter screen is characterized in that a filter screen framework (11) for installing the filter screen (6) is further sleeved outside the shaft sleeve (9), the bottom of the filter screen framework (11) is spherical, and a cavity (12) for the shaft sleeve (9) to be sleeved into is formed in the filter screen framework (11).

2. The magnetic filter according to claim 1, wherein the water passing cavity (4) is provided with a water-proof seat (13) integrally formed with the inner wall of the filter body (1) at the lower part of the filter screen (6), the input end (2) is communicated with the filter body (1) through a water inlet pipe (14), the inner end part of the water inlet pipe (14) extends towards the inside of the filter body (1) and is communicated with the inside of the water-proof seat (13), the output end (3) is communicated with the filter body (1) through a water outlet pipe (15), and water flows into the water-proof seat (13) through the input end (2) and the water inlet pipe (14) in sequence and then flows out of the water outlet pipe (15) after passing through the filter screen (6) at the upper part of the water-proof seat (13).

3. A filter as claimed in claim 2, characterised in that the bottom of the sieve (6) is located in the water-tight seat (13).

4. A filter with magnetic filter according to claim 2, wherein the screen frame (11) is composed of a fixing part (16) for fixing the screen (6) and a shaft core part (17) for the sleeve (9) to be sleeved, the bottom of the shaft core part (17) is spherical, and the bottom of the shaft core part (17) is located in the water-proof seat (13).

5. A filter as claimed in claim 1, characterised in that a plurality of first sealing rings (18) are provided between the lock nut (8) and the filter body (1).

6. A filter with magnetic filter according to claim 2, wherein the inlet (2) and the inlet (14) and the outlet (3) are locked and connected with the outlet (15) by a locking bolt (19), a second sealing ring (20) for sealing is arranged between the inlet (14) and the corresponding locking bolt (19), and a third sealing ring (21) for sealing is arranged between the outlet (15) and the corresponding locking bolt (19).

7. A filter with magnetic filter according to claim 1, wherein the filter body (1) is provided with ball valves (22) having opening and closing functions at the positions corresponding to the input end (2) and the output end (3).