CN210543968U

CN210543968U - Fluid filtering device with internal impurities convenient to clean

Info

Publication number: CN210543968U
Application number: CN201921585103.3U
Authority: CN
Inventors: 刘迎雪
Original assignee: Xinxiang Longqi Filtration Equipment Co Ltd
Current assignee: Xinxiang Longqi Filtration Equipment Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-05-19
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a fluid filter equipment of inside impurity convenient to clearance, including first air filter core, the cartridge filter, main filter core and second air filter core, the inside of cartridge filter is fixed with the crown plate, the top of crown plate is fixed with main filter core, the end cover is installed at the top of cartridge filter, the inboard threaded connection of end cover has the cavity screwed pipe, the bottom and the cavity dish of cavity screwed pipe are connected, connecting pipe and ring canal connection are passed through in the outside of cavity dish, the outside of ring canal is fixed with the nozzle, cartridge filter one side of crown plate below is fixed with the intake pipe, the inside of intake pipe is pegged graft and is had first air filter core, the upper end of cartridge filter opposite side is fixed with the outlet duct, the inside of outlet duct is pegged graft and is had. The utility model discloses a set up first air filter, second air filter, main filter core, ring canal, nozzle, cavity screwed pipe, solved the not high problem of the difficult clearance of impurity that produces behind the air filtering of the not high efficiency of air fluid filtration.

Description

Fluid filtering device with internal impurities convenient to clean

Technical Field

The utility model relates to a fluid filtration technology field specifically is a fluid filtering device of inside impurity clearance of being convenient for.

Background

Fluids are a generic term for gases and liquids. Atmospheric air and water are the two most common fluids, the atmosphere surrounding the entire earth, with 70% of the earth's surface being water. Fluid, which is a form of an object corresponding to a solid, is a generic term for liquid and gas. Consisting of a large number of molecules which are constantly in thermal motion and which have no fixed equilibrium position, and which are essentially characterized by the absence of a definite shape and by the mobility. The fluid has certain compressibility, the liquid has small compressibility, the gas has large compressibility, and when the shape of the fluid is changed, certain motion resistance (viscosity) also exists between layers of the fluid. When the viscosity and compressibility of a fluid are small, the fluid can be approximately regarded as an ideal fluid, and the ideal fluid is an ideal model introduced for researching the motion and state of the fluid. At present, among the current fluid filtration, thoroughly inadequately to the filtration of air, and can have impurity residue in its inside after filtering, unable quick clearance edulcoration, it is convenient inadequately to use, consequently is necessary to improve prior art to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a fluid filter equipment of inside impurity clearance of being convenient for to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fluid filter equipment of inside impurity clearance of being convenient for, including first air filter, the cartridge filter, main filter core and second air filter, the inside of cartridge filter is fixed with the crown plate, the top of crown plate is fixed with main filter core, the end cover is installed at the top of cartridge filter, the inboard threaded connection of end cover has the cavity screwed pipe, the bottom and the cavity dish of cavity screwed pipe are connected, the outside of cavity dish is passed through the connecting pipe and is connected with the ring canal, the outside of ring canal is fixed with the nozzle, cartridge filter one side of crown plate below is fixed with the intake pipe, the inside of intake pipe is pegged graft and is had first air filter, the upper end of cartridge filter opposite side is fixed with the outlet duct, the inside of outlet duct.

Preferably, a slag discharge pipe penetrates through and is fixed at the bottom of the filter cylinder, and a valve is fixed on the surface of the slag discharge pipe.

Preferably, the outer end of the air inlet pipe is fixed with a first flange plate, the outer end of the air outlet pipe is fixed with a second flange plate, and the four corners of the bottom of the filter cylinder are welded with supporting legs.

Preferably, the upper end of the hollow threaded pipe is connected with a quick connector, the top end of the quick connector is connected with a cleaning pipe, and handles are fixed on two sides of the upper end of the hollow threaded pipe.

Preferably, the main filter element comprises an upper frame, filter element paper, a lower frame and a threaded hole, the filter element paper is fixed between the upper frame and the lower frame, the threaded hole is fixed on the inner side of the lower frame, and the lower frame penetrates through the threaded hole through a screw to be fixed on the annular plate.

Preferably, a sealing gasket is arranged between the bottom end of the end cover and the upper end of the filter cylinder, and the end cover is fixed with the filter cylinder through a bolt and a nut.

Preferably, the interior of the hollow disk is communicated with the interior of the circular pipe through a connecting pipe, and the interior of the hollow disk is communicated with the interior of the hollow threaded pipe.

Preferably, the inside of the ring plate is provided with a through groove, and the through groove is communicated with the inside of the main filter element.

Three beneficial effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set up first air filter, second air filter, main filter core, make the utility model discloses can be better filter, realize multiple filtration, it is very thorough to the filtration of air fluid, can obtain very pure air fluid, the effectual filterable problem of efficiency of air fluid of having solved, when carrying out the filtration of air fluid, the air fluid that will filter lets in through the inside of intake pipe, utilize the inside first air filter of intake pipe to carry out prefiltering, lead to in the main filter core through the interior logical groove of crown plate again, carry out secondary filter through filter core paper in the main filter core, the direction main filter core outside, the rethread outlet duct is derived, and carry out triple filtration through the second air filter in the outlet duct, derive at last, can the maximize filter the air fluid.

(2) The utility model can rapidly clean the internal impurities, is convenient to process and has long service life, effectively solves the problem that the impurities generated after air filtration are difficult to clean, when the internal impurities need to be cleaned, the first air filter element is directly inserted into the air inlet pipe, when the internal impurities need to be cleaned, the first air filter element can be directly taken down for cleaning, and simultaneously, the second air filter element is also directly inserted into the air outlet pipe, and can also be directly disassembled for cleaning when the internal impurities need to be cleaned, and the compressed air is led in through the cleaning pipe and is led in the hollow screwed pipe through the quick joint, the compressed air is led in the hollow disc by the cavity inside the hollow screwed pipe, the hollow disc is connected with the ring pipe through the connecting pipe, the air flow is sprayed out through the nozzle, the inner wall of the main filter element is cleaned, and simultaneously the hollow screwed pipe is rotated through the handle, make it descend in cartridge filter inside, clear up the inside of main filter core, open the valve and follow the row's of sediment pipe and discharge.

Drawings

FIG. 1 is an internal structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the grommet of the present invention;

FIG. 4 is a structural diagram of the main filter element of the present invention;

FIG. 5 is a structural diagram of the ring plate of the present invention;

fig. 6 is a structural diagram of the end cap of the present invention.

The reference numbers in the figures are: 1. a support leg; 2. a first flange plate; 3. a first air filter element; 4. an air inlet pipe; 5. a screw; 6. a filter cartridge; 7. a main filter element; 701. putting on a shelf; 702. a filter element paper; 703. putting down a rack; 704. a threaded hole; 8. a nozzle; 9. a ring pipe; 10. an end cap; 11. a handle; 12. cleaning the pipe; 13. a quick coupling; 14. a hollow threaded pipe; 15. a sealing gasket; 16. an air outlet pipe; 17. a second air filter element; 18. a second flange plate; 19. a ring plate; 20. a through groove; 21. a valve; 22. a slag discharge pipe; 23. a bolt; 24. a nut; 25. a hollow disc; 26. and (4) connecting the pipes.

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 without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a fluid filtering device convenient for cleaning internal impurities comprises a first air filter element 3, a filter cartridge 6, a main filter element 7 and a second air filter element 17, wherein a ring plate 19 is fixed inside the filter cartridge 6, the ring plate 19 is used for fixing the main filter element 7, the main filter element 7 is fixed above the ring plate 19, the main filter element 7 is used for mainly filtering air fluid, an end cover 10 is installed at the top of the filter cartridge 6, a hollow threaded pipe 14 is in threaded connection with the inner side of the end cover 10, the hollow threaded pipe 14 is used for conveying compressed air and cleaning water and cleaning the main filter element 7, the bottom of the hollow threaded pipe 14 is connected with a hollow disc 25, the inside of the hollow threaded pipe 14 is connected with the hollow disc 25, the outside of the hollow disc 25 is connected with a ring pipe 9 through a connecting pipe 26, the hollow disc 25 is communicated with the ring pipe 9 through the connecting pipe 26, a nozzle 8 is fixed on the outside of the ring pipe 9, compressed air and cleaning water are, clear up main filter core 7, 6 one side of cartridge filter of crown plate 19 below is fixed with intake pipe 4, the inside of intake pipe 4 is pegged graft and is had first air filter 3, utilize first air filter 3 in the intake pipe 4 to carry out preliminary filtration of air fluid, the upper end of 6 opposite sides of cartridge filter is fixed with outlet duct 16, the inside of outlet duct 16 is pegged graft and is had second air filter 17, utilize second air filter 17 in the outlet duct 16 to carry out the clean of last heavy filtration assurance air fluid.

Further, the bottom of cartridge filter 6 runs through and is fixed with row sediment pipe 22, and the fixed surface of row sediment pipe 22 has valve 21, opens the impurity dust when valve 21 can be through row sediment pipe 22 discharge clearance.

Furthermore, the outer end of the air inlet pipe 4 is fixed with a first flange plate 2, the outer end of the air outlet pipe 16 is fixed with a second flange plate 18, four corners of the bottom of the filter cartridge 6 are welded with support legs 1, and the first flange plate 2 and the second flange plate 18 can be used for better connecting an external air fluid air supply pipeline and an air outlet pipeline to realize the conveying of air fluid filtration.

Further, the upper end of cavity screwed pipe 14 is connected with quick-operation joint 13, and the top of quick-operation joint 13 is connected with clearance pipe 12, and the both sides of the upper end of cavity screwed pipe 14 are fixed with handle 11, connect clearance pipe 12 through quick-operation joint 13, can let in compressed air in the clearance pipe 12 and clear up, also can let in clean water and wash, and the mode is various, and is practical convenient.

Further, the main filter element 7 includes an upper frame 701, filter element paper 702, a lower frame 703 and a threaded hole 704, the filter element paper 702 is fixed between the upper frame 701 and the lower frame 703, the threaded hole 704 is fixed on the inner side of the lower frame 703, and the lower frame 703 is fixed on the ring plate 19 by passing a screw 5 through the threaded hole 704.

Further, seal ring 15 has been placed between the upper end of end cover 10 bottom and cartridge filter 6, and end cover 10 is fixed with cartridge filter 6 through bolt 23 and nut 24, and seal ring 15 is used for the sealed of end cover 10 and cartridge filter 6, realizes the dismantlement and the fixed of end cover 10 and cartridge filter 6 through bolt 23 nut 24, conveniently takes out main filter core 7 and changes.

Further, the inside of the hollow disk 25 communicates with the inside of the collar pipe 9 through a connecting pipe 26, and the inside of the hollow disk 25 communicates with the inside of the hollow threaded pipe 14.

Furthermore, a through groove 20 is formed inside the ring plate 19, the through groove 20 is communicated with the inside of the main filter element 7, and the through groove 20 supplies air fluid to pass through and simultaneously allows impurities and dust to normally fall off during cleaning.

The working principle is as follows: when the filter cartridge is used, the filter cartridge 6 is stably placed on the ground through the support legs 1, air fluid to be filtered is connected with the air inlet pipe 4 through the first flange plate 2, primary filtering is carried out through the first air filter element 3 in the air inlet pipe 4 and enters the interior of the filter cartridge 6, the air fluid is guided to the interior of the main filter element 7 through the through groove 20 in the ring plate 19, the lower frame 703 in the main filter element 7 penetrates through the threaded hole 704 and is fixed on the ring plate 19 through the screw 5, the filter element paper 702 is fixed between the upper frame 701 and the lower frame 703, the air is filtered outwards through the interior of the filter element paper 702, because the sealing washer 15 is arranged at the upper end of the filter cartridge 6, the end cover 10 is fixed through the bolt 23 and the nut 24 and is blocked by the end cover 10, the air fluid filtered in the main filter element 7 is guided out through the air outlet pipe 16 and is finally filtered in a triple mode through the second air filter element 17 in the air, after the utility model is used for a long time, the cleaning pipe 12 is connected through the quick coupling 13, the cleaning pipe 12 is connected with external compressed air and is led in, the compressed air is led in through the hollow threaded pipe 14 and is led in the hollow disc 25, and is communicated with the ring pipe 9 through the connecting pipe 26, and finally is sprayed out by the nozzle 8 outside the ring pipe 9 and is sprayed on the inner wall of the main filter element 7 to clean dust, meanwhile, the hollow threaded pipe 14 is rotated through the handle 11 to lead the hollow threaded pipe 14 to descend in the filter cylinder 6, thereby gradually blowing treatment is carried out on the inner wall of the main filter element 7, thereby gradually cleaning the dust on the inner wall of the main filter element 7, the dust drops through the through groove 20 in the ring plate 19, the valve 21 is opened to lead the dust out from the slag discharge pipe 22, meanwhile, under necessary conditions, cleaning water can be injected through the cleaning pipe 12, the same mode is adopted, secondary cleaning is carried out, when the main filter element 7 reaches, the end cover 10 is opened through the bolt 23 and the nut 24, the screw 5 is taken down to take out the main filter element 7, and the air inlet pipe 4 is internally provided with the first inserted air filter element 3 and the second inserted air filter element 17 in the air outlet pipe 16 which are directly inserted, so that the replacement and the cleaning are very convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fluid filtering device convenient for cleaning internal impurities comprises a first air filter element (3), a filter cartridge (6), a main filter element (7) and a second air filter element (17), and is characterized in that: the inside of cartridge filter (6) is fixed with crown plate (19), the top of crown plate (19) is fixed with main filter core (7), end cover (10) are installed at the top of cartridge filter (6), the inboard threaded connection of end cover (10) has cavity screwed pipe (14), the bottom and the cavity dish (25) of cavity screwed pipe (14) are connected, the outside of cavity dish (25) is passed through connecting pipe (26) and is connected with ring pipe (9), the outside of ring pipe (9) is fixed with nozzle (8), cartridge filter (6) one side of crown plate (19) below is fixed with intake pipe (4), the inside grafting of intake pipe (4) has first air filter (3), the upper end of cartridge filter (6) opposite side is fixed with outlet duct (16), the inside grafting of outlet duct (16) has second air filter (17).

2. A fluid filtration unit with internal contaminant removal facilitating as claimed in claim 1 wherein: the bottom of the filter cylinder (6) is fixedly provided with a slag discharge pipe (22) in a penetrating way, and the surface of the slag discharge pipe (22) is fixedly provided with a valve (21).

3. A fluid filtration unit with internal contaminant removal facilitating as claimed in claim 1 wherein: the outer end of the air inlet pipe (4) is fixed with a first flange (2), the outer end of the air outlet pipe (16) is fixed with a second flange (18), and the four corners of the bottom of the filter cylinder (6) are welded with supporting legs (1).

4. A fluid filtration unit with internal contaminant removal facilitating as claimed in claim 1 wherein: the upper end of the hollow threaded pipe (14) is connected with a quick connector (13), the top end of the quick connector (13) is connected with a cleaning pipe (12), and handles (11) are fixed on two sides of the upper end of the hollow threaded pipe (14).

5. A fluid filtration unit with internal contaminant removal facilitating as claimed in claim 1 wherein: the main filter element (7) comprises an upper frame (701), filter element paper (702), a lower frame (703) and a threaded hole (704), the filter element paper (702) is fixed between the upper frame (701) and the lower frame (703), the threaded hole (704) is fixed on the inner side of the lower frame (703), and the lower frame (703) penetrates through the threaded hole (704) through a screw (5) and is fixed on the ring plate (19).

6. A fluid filtration unit with internal contaminant removal facilitating as claimed in claim 1 wherein: a sealing washer (15) is arranged between the bottom end of the end cover (10) and the upper end of the filter cylinder (6), and the end cover (10) is fixed with the filter cylinder (6) through a bolt (23) and a nut (24).

7. A fluid filtration unit with internal contaminant removal facilitating as claimed in claim 1 wherein: the interior of the hollow disc (25) is communicated with the interior of the ring pipe (9) through a connecting pipe (26), and the interior of the hollow disc (25) is communicated with the interior of the hollow threaded pipe (14).

8. A fluid filtration unit with internal contaminant removal facilitating as claimed in claim 1 wherein: a through groove (20) is formed in the ring plate (19), and the through groove (20) is communicated with the inside of the main filter element (7).