CN113685572A

CN113685572A - Easy-to-clean valve convenient for impurity removal and filtration

Info

Publication number: CN113685572A
Application number: CN202110979742.3A
Authority: CN
Inventors: 于瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2021-11-23

Abstract

The invention discloses an easy-cleaning valve convenient for impurity removal and filtration, which relates to the technical field of valves and comprises a valve seat, wherein the inner wall of the valve seat is rotatably connected with a second rotating rod, the outer wall of the second rotating rod is in threaded connection with an outer pipe, the surface of the outer pipe is provided with a track groove, the track groove is in an L shape, a first sliding column is in sliding connection with the track groove, the first sliding column is fixedly connected with the valve seat, one end of the outer pipe, far away from the second rotating rod, is connected with an opening and closing box through a connecting rod, the opening and closing box is in a circular table shape, the sectional area of the upper end of the opening and closing box is larger than that of the lower end of the opening and closing box, the surface of the opening and closing box is provided with a first groove and a second groove, a filter screen is arranged in the first groove, the bottom of the opening and closing box is provided with a liquid inlet hole, the first groove and the second groove are communicated with each other, and a seal plug is arranged at the bottom of the valve seat, through the design to the shutoff stopper, the convenient box of opening and close remaining medium discharge is convenient for use next time.

Description

Easy-to-clean valve convenient for impurity removal and filtration

Technical Field

The invention relates to the technical field of valves, in particular to an easy-to-clean valve convenient for impurity removal and filtration.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

Some circulation media contain impurities, the impurities are often retained at the joints of the valve and the pipeline, the joints are difficult to clean, in the long-term use process, more and more impurities are retained at the joints to cause blockage, meanwhile, the abrasion damage to the valve is increased, the service life of the valve is further influenced, and the improvement is needed.

Disclosure of Invention

The invention provides an easy-to-clean valve convenient for impurity removal and filtration, and aims to solve the problems in the prior art.

In order to solve the problems, the invention adopts the following technical scheme:

an easy-to-clean valve convenient for impurity removal and filtration comprises a valve seat, wherein a first medium pipe is installed on one side of the valve seat, a second medium pipe is installed on the other side of the valve seat, a second rotating rod is connected to the inner wall of the valve seat in a rotating mode, an outer pipe is connected to the outer wall of the second rotating rod in a threaded mode, a track groove is formed in the surface of the outer pipe and is L-shaped, a first sliding column is connected to the track groove in a sliding mode and is fixedly connected with the valve seat, an opening and closing box is connected to one end, far away from the second rotating rod, of the outer pipe through a connecting rod and is in a circular table shape, the sectional area of the upper end of the opening and closing box is larger than that of the lower end of the opening and closing box, a first groove and a second groove are formed in the surface of the opening and closing box, the first groove is used as a first channel for medium circulation, the second groove and the second medium pipe form a second channel for medium circulation, a filter screen is installed in the first groove, a liquid inlet hole is formed in the bottom of the opening and closing box, the first groove, a second groove is connected with a liquid inlet hole, The second groove and the liquid inlet hole are communicated with each other, the bottom of the valve seat is provided with the plugging plug, and residual media in the opening and closing box are conveniently discharged through the design of the plugging plug, so that the valve is convenient to use next time.

As a preferable scheme of the invention, a rubber pad is arranged in the upper space of the first groove, a flushing mechanism is arranged on the surface of the filter screen, the flushing mechanism comprises a first support column rotationally connected with the filter screen, one end, close to the sealing plug, of the first support column is connected with a partition plate through a guide plate, the other end of the first support column is connected with a movable plate through a support plate, one side of the movable plate is provided with an accelerating tube, the upper end of the accelerating tube is fixedly connected with a liquid inlet hopper, and the accelerating tube is fixedly connected with the opening and closing box through the support plate.

As a preferable scheme of the present invention, the accelerating tube is L-shaped, an outlet end of the accelerating tube is aligned to the movable plate, a plurality of first protruding portions and second protruding portions are disposed on an inner wall of the accelerating tube, a first concave portion is disposed between adjacent first protruding portions, a second concave portion is disposed between adjacent second protruding portions, the first protruding portions correspond to the second concave portions, and the second protruding portions correspond to the first concave portions.

In a preferred embodiment of the present invention, the first convex portion is curved toward the first concave portion, the second convex portion is curved toward the second concave portion, the first concave portion is curved toward the second convex portion, and the second concave portion is curved toward the first convex portion.

As a preferable scheme of the present invention, the surface of the support plate is provided with a plurality of third grooves, the third grooves are rotatably connected with second support columns, the second support columns penetrate through the movable plate, and the movable plate is fixedly connected with the second support columns.

As a preferred scheme of the present invention, the movable plate is T-shaped, the surface of the support plate is fixedly connected with a plurality of limit blocks, and the limit blocks correspond to the third grooves one to one.

As a preferable scheme of the present invention, a second bevel gear is coaxially and fixedly connected to an upper end of the second rotating rod, a first bevel gear is engaged and connected to a side wall of the second bevel gear, a first rotating rod is coaxially and fixedly connected to a surface of the first bevel gear, the first rotating rod penetrates through the valve seat, the first rotating rod is rotatably connected to the valve seat, and a rotating disc is fixedly connected to one end of the first rotating rod, which is far away from the valve seat.

As a preferable scheme of the invention, the second rotating rod comprises a smooth section fixedly connected with the second bevel gear, a threaded section is arranged at one end of the smooth section far away from the second bevel gear, the threaded section is in threaded connection with the outer tube, and a limiting disc is coaxially and fixedly connected to the outer wall of the smooth section.

Compared with the prior art, the invention has the advantages that:

(1) the rotating disc is rotated to enable the second rotating rod to rotate, the first sliding columns of the track grooves are matched with the first sliding columns of the track grooves, the opening and closing box is driven to rotate by the rotation of the second rotating rod until sealing pairs on the left side and the right side of the opening and closing box are respectively aligned with the inlet ends of the first medium pipe and the second medium pipe, the opening and closing box is vertically moved downwards to block medium circulation between the first medium pipe and the second medium pipe, a large amount of medium is remained in the first groove at the moment, the opening and closing blockage is twisted, part of the medium on the upper surface of the filter screen flows out from the liquid inlet hole through the filter screen under the action of gravity to play a back washing role on the filter screen, and meanwhile, the other part of the medium on the upper surface of the filter screen flows into the liquid inlet hopper and impacts the side wall of the movable plate through the acceleration of the accelerating pipe, so that the guide plate rotates, and the medium falling into the surface of the guide plate performs centrifugal motion, the inner wall of the opening and closing box is washed, so that the next use is facilitated, and the filtering efficiency is improved.

(2) The medium enters the vertical section of the accelerating tube from the liquid inlet hopper and then flows out of the horizontal section of the accelerating tube from the gap between the first protruding part and the second protruding part, and because the gap between the first protruding part and the second protruding part is smaller than the inner diameter of the vertical section of the accelerating tube, the speed of the medium flowing out of the horizontal section of the accelerating tube is higher, so that the medium can impact on the surface of the movable plate conveniently, if the medium flows in from the outlet end of the accelerating tube, the medium passes through the obstruction of the plurality of first concave parts and the first concave parts, the medium flowing in the reverse direction is reduced, the accelerating tube plays a role of one-way conduction, meanwhile, the medium flowing in the forward direction is accelerated, under the impact action of the medium in the accelerating tube, the movable plate rotates away from the accelerating tube by taking the second supporting column as the center until the movable plate contacts with the corresponding limiting block, the supporting plate rotates under the thrust action of the movable plate, and the rest movable plates are under the action of the medium in the inner cavity of the opening and closing box, the support disc is closed to rotate, resistance of media in the inner cavity of the opening and closing box to other movable plates is reduced, the rotating speed of the support disc is improved, and the flushing rate of the inner wall of the opening and closing box is further improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the internal structure of a valve seat in an embodiment of the present invention;

FIG. 4 is a schematic structural view of a flushing mechanism in an embodiment of the present invention;

FIG. 5 is a schematic view of an acceleration tube structure according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a power mechanism according to an embodiment of the invention.

The reference numbers in the figures illustrate:

1. a valve seat; 2. a first medium pipe; 3. a second medium pipe; 4. a second rotating rod; 41. a smooth section; 42. a threaded segment; 5. an outer tube; 6. opening and closing the box; 7. a sealing pair; 8. a filter screen; 9. a flushing mechanism; 91. a first support column; 92. a support disc; 93. a guide plate; 94. a partition plate; 95. a support plate; 96. an accelerating tube; 961. a first boss portion; 962. a second boss portion; 963. a first recess; 964. a second recess; 97. a liquid inlet hopper; 98. a third groove; 99. a second support column; 910. a movable plate; 911. a limiting block; 10. a first groove; 11. a second groove; 12. a liquid inlet hole; 13. blocking; 14. a chute; 15. a second strut; 16. a rubber pad; 17. a turntable; 18. a first rotating lever; 19. a first bevel gear; 20. a second bevel gear; 21. a limiting disc; 22. a track groove; 23. a first traveler; 24. a connecting rod.

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 1:

referring to fig. 1-3, an easy-to-clean valve convenient for impurity removal and filtration comprises a valve seat 1, a first medium pipe 2 is installed on one side of the valve seat 1, a second medium pipe 3 is installed on the other side of the valve seat 1, a second rotating rod 4 is rotatably connected to the inner wall of the valve seat 1, an outer pipe 5 is in threaded connection with the outer wall of the second rotating rod 4, a track groove 22 is formed in the surface of the outer pipe 5, the track groove 22 is L-shaped, a first sliding column 23 is slidably connected in the track groove 22, the first sliding column 23 is fixedly connected with the valve seat 1, one end of the outer pipe 5, away from the second rotating rod 4, is connected with an opening and closing box 6 through a connecting rod 24, the opening and closing box 6 is in a circular table shape, the sectional area of the upper end of the opening and closing box 6 is larger than that of the lower end thereof, a first groove 10 and a second groove 11 are formed in the surface of the opening and closing box 6, the first groove 10 is used as a first channel for medium circulation, the second groove 11 and the second medium pipe 3 constitute a second channel for medium circulation, install filter screen 8 in the first recess 10, open and close the bottom of box 6 and open and to have feed liquor hole 12, first recess 10, second recess 11, feed liquor hole 12 link up each other, and the bottom of disk seat 1 is provided with shutoff stopper 13, and through the design to shutoff stopper 13, remaining medium discharge in the box 6 will be opened and close to the convenience, the next use of being convenient for.

It should supplement the explanation, the surface symmetry of opening and close box 6 is provided with sealed pair 7, through the design to sealed pair 7, conveniently improve first medium pipe 2, second medium pipe 3 and open and close the leakproofness between the box 6, sealed pair 7 is close to one side wall of opening and close box 6 and is opened there is spout 14, sliding connection has second traveller 15 in spout 14, second traveller 15 with open and close box 6 fixed connection, through the mutually supporting between spout 14 and the second traveller 15, conveniently open and close the removal of box 6.

The specific medium circulation process is as follows: by the mutual cooperation between the track groove 22 and the first sliding column 23, the second rotating rod 4 is rotated to vertically move the outer tube 5 upward, in the process, the first sliding column 23 relatively moves in the vertical part of the track groove 22, the outer pipe 5 moves to drive the opening and closing box 6 to move vertically and upwards, the medium in the first medium pipe 2 flows into the gap between the bottom of the opening and closing box 6 and the inner cavity of the valve seat 1, then enters the first groove 10 from the liquid inlet hole 12, flows into the upper space of the first groove 10 after being filtered by the filter screen 8, continues to rotate the second rotating rod 4 to rotate the outer pipe 5, during this process, the first sliding column 23 is relatively displaced in the horizontal part of the raceway groove 22, and the rotation of the outer tube 5 brings the closure box 6 into rotation towards the second medium pipe 3, until the second recess 11 is aligned with the inlet end of the second medium pipe 3, at which point, the filtered medium in the first flutes 10 flows from the second flutes 11 into the second medium pipe 3.

Example 2:

this embodiment is an improvement on embodiment 1, and refer to fig. 4.

A rubber pad 16 is arranged in the upper space of the first groove 10, a flushing mechanism 9 is arranged on the surface of the filter screen 8, the flushing mechanism 9 comprises a first supporting column 91 which is rotatably connected with the filter screen 8, one end of the first supporting column 91, which is close to the sealing plug 13, is connected with a partition plate 94 through a guide plate 93, the guide plate 93 is in a circular truncated cone shape, a plurality of partition plates 94 are arrayed on the surface of the guide plate 93, the contact area of a medium and the flushing mechanism 9 is increased through the design of the partition plate 94, so that the medium doing centrifugal motion is increased, the flushing efficiency of the inner wall of the opening and closing box 6 is improved, the other end of the first supporting column 91 is connected with a movable plate 910 through a supporting plate 92, an accelerating tube 96 is arranged on one side of the movable plate 910, a liquid inlet hopper 97 is fixedly connected to the upper end of the accelerating tube 96, the medium entering the accelerating tube 96 is increased through the design of the liquid inlet hopper 97, the accelerating tube 96 is fixedly connected with the opening and closing box 6 through the supporting plate 95, the accelerating tube 96 penetrates the supporting plate 95, and the supporting plate 95 supports the accelerating tube 96.

The specific washing process is as follows: when the first medium pipe 2 is communicated with the second medium pipe 3, under the impact action of the medium, the rubber pad 16 is deformed and protrudes upwards, the second rotating rod 4 is rotated to vertically move the outer pipe 5 downwards and make the outer pipe 5 far away from the second medium pipe 3 to rotate until the sealing pairs 7 at the left side and the right side of the opening and closing box 6 are respectively aligned with the inlet ends of the first medium pipe 2 and the second medium pipe 3 to block the medium circulation between the first medium pipe 2 and the second medium pipe 3, at the moment, a large amount of medium is remained in the first groove 10, the blocking plug 13 is unscrewed, under the action of gravity, part of the medium on the upper surface of the filter screen 8 passes through the filter screen 8 to flow out from the liquid inlet hole 12 to play a back flushing role for the filter screen 8, and simultaneously, under the double actions of the elasticity of the rubber pad 16 and the medium gravity, part of the medium on the upper surface of the filter screen 8 enters the liquid inlet hopper 97 to impact on the side wall of the movable plate 910 through the acceleration of the acceleration pipe 96, thereby make supporting disk 92 rotate, under the linking effect of first support column 91, the rotation of supporting disk 92 drives deflector 93 and rotates to the medium that makes to fall into the surface of deflector 93 is centrifugal motion, washes the inner wall of opening and close box 6.

Example 3:

this embodiment is an improvement on embodiment 2, see fig. 4-5.

The accelerating tube 96 is L-shaped, an outlet end of the accelerating tube 96 is aligned with the movable plate 910, a plurality of first protrusions 961 and second protrusions 962 are disposed on an inner wall of the accelerating tube 96, a first recess 963 is disposed between adjacent first protrusions 961, a second recess 964 is disposed between adjacent second protrusions 962, the first protrusions 961 and the second recesses 964 correspond to each other, and the second protrusions 962 and the first recesses 963 correspond to each other.

The specific medium flow direction is as follows: the medium enters the vertical section of the accelerating tube 96 from the liquid inlet hopper 97 and then flows out of the horizontal section of the accelerating tube 96 from the gap between the first protruding part 961 and the second protruding part 962, and because the gap between the first protruding part 961 and the second protruding part 962 is smaller than the inner diameter of the vertical section of the accelerating tube 96, the speed of the medium flowing out of the horizontal section of the accelerating tube 96 is higher, so that the medium can impact on the surface of the movable plate 910 conveniently.

In order to facilitate the acceleration tube 96 to perform the function of one-way conduction, the first protrusion 961 is bent toward the first depression 963, the second protrusion 962 is bent toward the second depression 964, the first depression 963 is bent toward the second protrusion 962, and the second depression 964 is bent toward the first protrusion 961, so that when the medium flows in from the outlet end of the acceleration tube 96, the medium flowing in the reverse direction is reduced by the obstruction of the plurality of first depressions 963 and the first depression 963, and the medium flowing in the forward direction is accelerated.

The specific acceleration process is as follows: when the medium enters the horizontal section of the accelerating tube 96 from the liquid inlet hopper 97, the medium flows to the right from the gap between the first protrusion portion 961 and the second protrusion portion 962, part of the medium enters the first recess portion 963 and the second recess portion 964 under the blocking of the second first protrusion portion 961 and the second protrusion portion 962, and impacts the gap between the first protrusion portion 961 and the second protrusion portion 962 along the track between the first recess portion 963 and the first protrusion portion 961 and the track between the second protrusion portion 962 and the second recess portion 964, and so on, when the medium flows through the horizontal section of the accelerating tube 96, the medium is accelerated continuously, so that the water flow flowing out of the accelerating tube 96 is more turbulent, and the power is provided for the movement of the movable plate 910.

The specific unidirectional conduction process is as follows: when the medium enters the horizontal section of the acceleration tube 96 from the outlet end of the acceleration tube 96, part of the medium flows leftwards from the gap between the sixth first protrusion portion 961 and the second protrusion portion 962, the part of the medium prevents the part of the medium from continuously flowing under the impact action of the medium flowing leftwards and rightwards, the part of the medium flows out from the outlet end of the acceleration tube 96 along with the medium flowing forwards, part of the medium flows into the sixth first depression portion 963 and the second depression portion 964, the part of the medium impacts in the gap between the first protrusion portion 961 and the second protrusion portion 964 along the track of the surface between the first depression portion 963 and the first protrusion portion 961 and between the second protrusion portion 962 and the second depression portion 964, and finally the part of the medium mixed with the medium flowing forwards flows out from the outlet end of the acceleration tube 96, so that the function of one-way communication is achieved, and meanwhile, the flowing forwards of the medium is further promoted.

It should be noted that, the greater the number of the first projecting portion 961, the second projecting portion 962, the first recessed portion 963, and the second recessed portion 964, the better the acceleration action and the one-way conduction action of the acceleration tube 96, and the acceleration tube 96 is located in the openable/closable box 6, and therefore, it is preferable that the number of the first projecting portion 961, the second projecting portion 962, the first recessed portion 963, and the second recessed portion 964 is six.

The surface of the supporting plate 92 is provided with a plurality of third grooves 98, the third grooves 98 are rotatably connected with second supporting columns 99, the second supporting columns 99 penetrate through the movable plate 910, the movable plate 910 is fixedly connected to the second supporting post 99, the movable plate 910 is T-shaped, the surface of the supporting plate 92 is fixedly connected to a plurality of limiting blocks 911, the limiting blocks 911 correspond to the third grooves 98 one by one, under the impact action of the medium in the acceleration tube 96, the movable plate 910 rotates away from the acceleration tube 96 with the second support pillar 99 as the center until the movable plate 910 contacts with the corresponding stop block 911, the support plate 92 rotates under the thrust action of the movable plate 910, the rest movable plates 910 are close to the support plate 92 to rotate under the action of the medium in the inner cavity of the opening and closing box 6, so that the resistance of the medium in the inner cavity of the opening and closing box 6 to the rest movable plates 910 is reduced, the rotating speed of the support plate 92 is improved, and the flushing rate of the inner wall of the opening and closing box 6 is further improved.

Example 4:

the present embodiment is an improvement made on the basis of embodiment 1, and please refer to fig. 6 again on the basis of the drawings of embodiment 1.

The upper end of the second rotating rod 4 is coaxially and fixedly connected with a second bevel gear 20, the side wall of the second bevel gear 20 is meshed with a first bevel gear 19, the surface of the first bevel gear 19 is coaxially and fixedly connected with a first rotating rod 18, the first rotating rod 18 penetrates through the valve seat 1, the first rotating rod 18 is rotatably connected with the valve seat 1, and one end, far away from the valve seat 1, of the first rotating rod 18 is fixedly connected with a rotating disk 17.

The specific working process is that the rotating turntable 17 rotates the first rotating rod 18, the first rotating rod 18 rotates to drive the first bevel gear 19 to rotate, the first bevel gear 19 rotates to drive the second bevel gear 20 to rotate, and the second bevel gear 20 rotates to drive the second rotating rod 4 to rotate.

It should be added that, the second rotating rod 4 includes a smooth section 41 fixedly connected with the second bevel gear 20, the smooth section 41 is rotatably connected with the valve seat 1, a threaded section 42 is arranged at one end of the smooth section 41 far away from the second bevel gear 20, the threaded section 42 is in threaded connection with the outer tube 5, a limiting disc 21 is coaxially and fixedly connected on the outer wall of the smooth section 41, and the moving range of the opening and closing box 6 is conveniently limited by the design of the limiting disc 21.

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.

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

Claims

1. The utility model provides an easy clearance formula valve convenient to edulcoration is filterable, includes disk seat (1), its characterized in that: a second rotating rod (4) is rotatably connected on the inner wall of the valve seat (1), an outer pipe (5) is connected on the outer wall of the second rotating rod (4) in a threaded manner, the surface of the outer tube (5) is provided with a track groove (22), the track groove (22) is L-shaped, a first sliding column (23) is connected in the track groove (22) in a sliding manner, the first sliding column (23) is fixedly connected with the valve seat (1), one end of the outer tube (5) far away from the second rotating rod (4) is connected with a starting and closing box (6) through a connecting rod (24), the surface of the opening and closing box (6) is provided with a first groove (10) and a second groove (11), a filter screen (8) is arranged in the first groove (10), a liquid inlet hole (12) is formed at the bottom of the opening and closing box (6), the liquid inlet hole (12), the first groove (10) and the second groove (11) are communicated with each other, and a sealing plug (13) is arranged at the bottom of the valve seat (1).

2. The easy-to-clean valve convenient for impurity removal and filtration according to claim 1, wherein: be provided with rubber pad (16) in the upper portion space of first recess (10), the surface of filter screen (8) is provided with washes mechanism (9), wash mechanism (9) including rotate first support column (91) of being connected with filter screen (8), first support column (91) are close to the one end that seals up jam (13) and are connected with baffle (94) through deflector (93), the other end of first support column (91) is connected with fly leaf (910) through supporting disk (92), one side of fly leaf (910) is provided with accelerating tube (96), the upper end fixedly connected with of accelerating tube (96) advances liquid fill (97), accelerating tube (96) through backup pad (95) with open and close box (6) fixed connection.

3. The easy-to-clean valve convenient for impurity removal and filtration according to claim 2, wherein: the accelerating tube (96) is L-shaped, the outlet end of the accelerating tube (96) is aligned to the movable plate (910), a plurality of first protruding parts (961) and second protruding parts (962) are arranged on the inner wall of the accelerating tube (96), first sunken parts (963) are arranged between every two adjacent first protruding parts (961), second sunken parts (964) are arranged between every two adjacent second protruding parts (962), the first protruding parts (961) correspond to the second sunken parts (964), and the second protruding parts (962) correspond to the first sunken parts (963).

4. The easy-to-clean valve convenient for impurity removal and filtration according to claim 3, wherein: the first protrusion (961) is bent toward the first recess (963), the second protrusion (962) is bent toward the second recess (964), the first recess (963) is bent toward the second protrusion (962), and the second recess (964) is bent toward the first protrusion (961).

5. The easy-to-clean valve convenient for impurity removal and filtration according to claim 2, wherein: the surface of the supporting plate (92) is provided with a plurality of third grooves (98), the third grooves (98) are rotationally connected with second supporting columns (99), the second supporting columns (99) penetrate through the movable plate (910), and the movable plate (910) is fixedly connected with the second supporting columns (99).

6. The easy-to-clean valve convenient for impurity removal and filtration according to claim 5, wherein: the movable plate (910) is T-shaped, the surface of the supporting plate (92) is fixedly connected with a plurality of limiting blocks (911), and the limiting blocks (911) correspond to the third grooves (98) one by one.

7. The easy-to-clean valve convenient for impurity removal and filtration according to claim 1, wherein: the coaxial fixedly connected with second conical gear (20) in upper end of second bull stick (4), the lateral wall meshing of second conical gear (20) is connected with first conical gear (19), the coaxial fixedly connected with first bull stick (18) in surface of first conical gear (19), valve seat (1) is run through in first bull stick (18), and first bull stick (18) rotate with valve seat (1) and be connected, the one end fixedly connected with carousel (17) of valve seat (1) is kept away from in first bull stick (18).

8. The easy-to-clean valve convenient for impurity removal and filtration according to claim 1, wherein: the second rotating rod (4) comprises a smooth section (41) fixedly connected with the second bevel gear (20), a threaded section (42) is arranged at one end, far away from the second bevel gear (20), of the smooth section (41), the threaded section (42) is in threaded connection with the outer tube (5), and a limiting disc (21) is coaxially and fixedly connected to the outer wall of the smooth section (41).