CN214699411U

CN214699411U - Gate valve convenient for cleaning impurities

Info

Publication number: CN214699411U
Application number: CN202121121448.0U
Authority: CN
Inventors: 杨开洪; 阳晓伦; 赵紫阳; 历强
Original assignee: Zhejiang Antang Valve Co ltd
Current assignee: Zhejiang Antang Valve Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-12
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a gate valve of convenient clearance of impurity, including gate valve inlet tube and the impurity collecting pipe of setting in gate valve inlet tube surface bottom, the internal surface of gate valve inlet tube just is located the right side fixedly connected with filter screen of impurity collecting pipe, the utility model relates to a gate valve technical field. This gate valve of convenient clearance of impurity, rivers strike rotor blade through the guide plate, thereby make rotor blade drive first dwang and make the rotation bevel gear rotate, rotation bevel gear drives first bevel gear, the second dwang, second bevel gear and input bevel gear rotate, input bevel gear drives the third dwang and makes the sweeping board rotate, thereby clean the impurity on the filter screen, thereby make impurity fall into in the impurity collecting vessel, open the sealed lid of impurity collecting pipe bottom, can take out impurity, and the filter screen slope design, thereby make impurity drop more easily, and then prevent that impurity from blockking up the filter screen, and then the filter effect of filter screen has been increased.

Description

Gate valve convenient for cleaning impurities

Technical Field

The utility model relates to a gate valve technical field specifically is a gate valve of convenient clearance of impurity.

Background

The gate valve is an opening and closing member gate plate, the movement direction of the gate plate is perpendicular to the fluid direction, the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled, the gate valve is sealed through the contact of a valve seat and the gate plate, metal materials can be deposited on a sealing surface to increase the wear resistance, the gate plate is provided with a rigid gate plate and an elastic gate plate, and the gate valve is divided into the rigid gate valve and the elastic gate valve according to the difference of the gate plates.

The pipeline of present most gate valves is all that the manual work clears up, it is more hard to waste time, the sealed face is wounded easily to the intraductal debris (like iron fillings, the welding slag, the welding rod head, the nut etc.) when the clearance is untimely, most gate valves do not all have filtering capability, and when the installation often need extra equipment to support to guarantee the installation accuracy, waste time and energy, inside rivers can cause certain vibrations moreover, long-time vibrations make threaded connection's sealed lid not hard up easily, lead to the phenomenon of leaking.

Disclosure of Invention

Not enough to prior art, the utility model provides a gate valve of convenient clearance of impurity has solved the gate valve and has not had when filtering capability, installation need extra equipment to support and the vibrations of rivers make the not hard up problem of sealed lid.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a gate valve convenient for impurity cleaning comprises a gate valve water inlet pipe and an impurity collecting pipe arranged at the bottom of the outer surface of the gate valve water inlet pipe, wherein the inner surface of the gate valve water inlet pipe is fixedly connected with a filter screen positioned at the right side of the impurity collecting pipe, the outer surface of the impurity collecting pipe is in threaded connection with a sealing cover, mounting chutes are respectively arranged at the left side and the right side of the inner surface of the impurity collecting pipe, the inner surface of each mounting chute is in sliding connection with an impurity collecting barrel through a sliding block, the top of the inner cavity of the impurity collecting barrel is fixedly connected with a mounting rod, the outer surface of the mounting rod is sequentially and rotatably connected with a first rotating rod, a second rotating rod and a third rotating rod from left to right through two rotating frames, one end of the first rotating rod is fixedly connected with a rotating blade, the rotating blade is fixed with one end of the first rotating rod through a bolt, and the other end of the first rotating rod is fixedly connected with a rotating bevel gear, the one end fixedly connected with of second dwang and the first bevel gear who rotates bevel gear looks adaptation, the other end fixedly connected with second bevel gear of second dwang, the one end fixedly connected with of third dwang and the input bevel gear of second bevel gear looks adaptation, the other end fixedly connected with of third dwang and the board that cleans of filter screen looks adaptation, the surface of cleaning the board is provided with the brush.

Preferably, the bottom in gate valve inlet pipe inner chamber just is located the left side fixedly connected with guide plate of impurity collecting pipe, the inclination of guide plate is the same with first pivot pole to make the better impact rotating vane of rivers.

Preferably, the first threaded barrel is fixedly connected to the left side and the right side of the outer surface of the sealing cover, and threaded blocks are fixedly connected to the left side and the right side of the bottom of the outer surface of the water inlet pipe of the gate valve.

Preferably, the inner surface of the thread block is in threaded connection with a first threaded rod matched with the first threaded barrel.

Preferably, the front and the back of the left and right sides of the outer surface bottom of the gate valve water inlet pipe are both rotatably connected with a second threaded barrel, and the inner surface of the second threaded barrel is in threaded connection with a second threaded rod.

Preferably, the bottom fixedly connected with mounting panel of second threaded rod, the surface of mounting panel is provided with self-tapping screw to make things convenient for the fixed of mounting panel.

Advantageous effects

The utility model provides a gate valve of convenient clearance of impurity. Compared with the prior art, the method has the following beneficial effects:

(1) the gate valve convenient for impurity cleaning is matched with a water inlet pipe, an impurity collecting pipe, a filter screen, a sealing cover, an installation chute, an impurity collecting barrel, an installation rod, a first rotating rod, a second rotating rod, a third rotating rod, a rotating blade, a rotating bevel gear, a first bevel gear, a second bevel gear, an input bevel gear and a cleaning plate, wherein water flow impacts the rotating blade through a guide plate, so that the rotating blade drives the first rotating rod to rotate the rotating bevel gear, the rotating bevel gear drives the first bevel gear, the second rotating rod, the second bevel gear and the input bevel gear to rotate, the input bevel gear drives the third rotating rod to rotate the cleaning plate, thereby cleaning impurities on the filter screen, thereby leading the impurities to fall into the impurity collecting barrel, opening the sealing cover at the bottom of the impurity collecting pipe, taking out the impurities, and designing the filter screen in an inclined way, thereby leading the impurities to more easily fall, and then prevent that impurity from blockking up the filter screen, and then increased the filter effect of filter screen.

(2) This gate valve of convenient clearance of impurity, the setting of cooperation guide plate, first screw thread bucket, the thread piece, first threaded rod, second screw thread bucket, second threaded rod and mounting panel rotates first threaded rod and makes during first threaded rod gets into first screw thread bucket to make sealed lid fix, and then prevented because vibrations make the not hard up possibility of sealed lid, can make the second threaded rod go up and down through rotating second screw thread bucket during the installation moreover, the second threaded rod drives the mounting panel and goes up and down, thereby improve the precision of installation.

Drawings

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

FIG. 2 is a schematic view of the structural connection of the water inlet pipe, the second threaded barrel, the second threaded rod and the mounting plate of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a partially enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a water inlet pipe; 2. an impurity collecting pipe; 3. a filter screen; 4. a sealing cover; 5. installing a chute; 6. an impurity collecting barrel; 7. mounting a rod; 8. a first rotating lever; 9. a second rotating lever; 10. a third rotating rod; 11. a rotor blade; 12. rotating the bevel gear; 13. a first bevel gear; 14. a second bevel gear; 15. an input bevel gear; 16. cleaning the board; 17. a baffle; 18. a first threaded barrel; 19. a thread block; 20. a first threaded rod; 21. a second threaded barrel; 22. a second threaded rod; 23. and (7) mounting the plate.

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. 1-4, the present invention provides a technical solution: a gate valve convenient for impurity cleaning comprises a gate valve water inlet pipe 1 and an impurity collecting pipe 2 arranged at the bottom of the outer surface of the gate valve water inlet pipe 1, a filter screen 3 is fixedly connected to the inner surface of the gate valve water inlet pipe 1 and positioned at the right side of the impurity collecting pipe 2, a sealing cover 4 is in threaded connection with the outer surface of the impurity collecting pipe 2, installation chutes 5 are respectively arranged at the left side and the right side of the inner surface of the impurity collecting pipe 2, the inner surface of each installation chute 5 is in sliding connection with an impurity collecting barrel 6 through a sliding block, an installation rod 7 is fixedly connected to the top of the inner cavity of the impurity collecting barrel 6, a first rotating rod 8, a second rotating rod 9 and a third rotating rod 10 are sequentially connected to the outer surface of the installation rod 7 from left to right through two rotating frames in a rotating mode, a rotating blade 11 is fixedly connected to one end of the first rotating rod 8, a rotating bevel gear 12 is fixedly connected to the other end of the first rotating rod 8, a first bevel gear 13 matched with the rotating bevel gear 12 is fixedly connected to one end of the second rotating rod 9, the other end of the second rotating rod 9 is fixedly connected with a second bevel gear 14, one end of the third rotating rod 10 is fixedly connected with an input bevel gear 15 matched with the second bevel gear 14, the other end of the third rotating rod 10 is fixedly connected with a cleaning plate 16 matched with the filter screen 3, water flow impacts the rotating blade 11 through a guide plate 17, so that the rotating blade 11 drives the first rotating rod 8 to rotate the rotating bevel gear 12, the rotating bevel gear 12 drives the first bevel gear 13, the second rotating rod 9, the second bevel gear 14 and the input bevel gear 15 to rotate, the input bevel gear 15 drives the third rotating rod 10 to rotate the cleaning plate 16, so as to clean impurities on the filter screen 3, so that the impurities fall into the impurity collecting barrel 6, the sealing cover 4 at the bottom of the impurity collecting barrel 2 is opened, the impurities can be taken out, and the filter screen 3 is designed to be inclined, so that the impurities can fall more easily, and then prevent that impurity from blockking up filter screen 3, and then increased filter effect of filter screen 3.

Furthermore, the bottom of the inner cavity of the gate valve water inlet pipe 1 is fixedly connected with a guide plate 17 positioned on the left side of the impurity collecting pipe 2.

Furthermore, the left side and the right side of the outer surface of the sealing cover 4 are fixedly connected with a first threaded barrel 18, and the left side and the right side of the bottom of the outer surface of the gate valve water inlet pipe 1 are fixedly connected with threaded blocks 19 through fixing rods.

Further, a first threaded rod 20 adapted to the first threaded barrel 18 is threadedly coupled to an inner surface of the threaded block 19.

Further, the front and the back of the left and right sides of the outer surface bottom of the gate valve water inlet pipe 1 are rotatably connected with a second threaded barrel 21, and the inner surface of the second threaded barrel 21 is in threaded connection with a second threaded rod 22.

Further, a mounting plate 23 is fixedly connected to the bottom end of the second threaded rod 22.

And those not described in detail in this specification are well within the skill of those in the art.

When the device is used, the impurity collecting barrel 6 is arranged in the impurity collecting pipe 2 along the installation chute 5 by the sliding blocks at two sides of the impurity collecting barrel 6, the impurity collecting barrel 6 drives the first rotating rod 8, the second rotating rod 9, the third rotating rod 10, the rotating bevel gear 12, the first bevel gear 13, the second bevel gear 14, the input bevel gear 15 and the cleaning plate 16 to enter the inside of the gate valve water inlet pipe 1, the sealing cover 4 is arranged at one end of the impurity collecting pipe 2, the rotating blade 11 is fixedly arranged at one end of the first rotating rod 8 from one end of the gate valve water inlet pipe 1, the first threaded rod 20 enters the first threaded barrel 18 by rotating the first threaded rod 20, so that the sealing cover 4 is fixed, then after the installation plate 23 is fixed, the second threaded barrel 21 enables the second threaded rod 22 to ascend and descend, the second threaded rod 22 drives the device to ascend and descend, so as to improve the installation precision, after the installation, water flow impacts the rotating blade 11 by the guide plate 17, thereby, the rotating blade 11 drives the first rotating rod 8 to rotate the rotating bevel gear 12, the rotating bevel gear 12 drives the first bevel gear 13 to rotate the second rotating rod 9, the second rotating rod 9 drives the second bevel gear 14 to rotate the input bevel gear 15, and the input bevel gear 15 drives the third rotating rod 10 to rotate the cleaning plate 16, thereby cleaning the impurities on the filter screen 3.

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. The utility model provides a gate valve of convenient clearance of impurity, includes gate valve inlet tube (1) and sets up impurity collecting pipe (2) in gate valve inlet tube (1) surface bottom, its characterized in that: the inner surface of the gate valve water inlet pipe (1) is fixedly connected with a filter screen (3) on the right side of the impurity collecting pipe (2), the outer surface of the impurity collecting pipe (2) is in threaded connection with a sealing cover (4), the left side and the right side of the inner surface of the impurity collecting pipe (2) are both provided with an installation chute (5), the inner surface of the installation chute (5) is connected with an impurity collecting barrel (6) through a sliding block in a sliding manner, the top of the inner cavity of the impurity collecting barrel (6) is fixedly connected with an installation rod (7), the outer surface of the installation rod (7) is sequentially connected with a first rotating rod (8), a second rotating rod (9) and a third rotating rod (10) through two rotating frames in a rotating manner from left to right, one end of the first rotating rod (8) is fixedly connected with a rotating blade (11), and the other end of the first rotating rod (8) is fixedly connected with a rotating bevel gear (12), the one end fixedly connected with of second dwang (9) and first bevel gear (13) of rotating bevel gear (12) looks adaptation, the other end fixedly connected with second bevel gear (14) of second dwang (9), the one end fixedly connected with of third dwang (10) and input bevel gear (15) of second bevel gear (14) looks adaptation, the other end fixedly connected with of third dwang (10) and cleaning board (16) of filter screen (3) looks adaptation.

2. The gate valve of claim 1, wherein the gate valve is characterized in that: the bottom of the inner cavity of the gate valve water inlet pipe (1) is fixedly connected with a guide plate (17) on the left side of the impurity collecting pipe (2).

3. The gate valve of claim 1, wherein the gate valve is characterized in that: the left and right sides of sealed lid (4) surface all fixedly connected with first screw thread bucket (18), the left and right sides of gate valve inlet tube (1) surface bottom all is through dead lever fixedly connected with screw thread piece (19).

4. The gate valve of claim 3, wherein the gate valve is characterized in that: the inner surface of the thread block (19) is in threaded connection with a first threaded rod (20) matched with the first threaded barrel (18).

5. The gate valve of claim 1, wherein the gate valve is characterized in that: the front and the back of the left and right sides of the outer surface bottom of the gate valve water inlet pipe (1) are both rotatably connected with a second threaded barrel (21), and the inner surface of the second threaded barrel (21) is in threaded connection with a second threaded rod (22).

6. The gate valve of claim 5, wherein the gate valve is characterized in that: the bottom end of the second threaded rod (22) is fixedly connected with a mounting plate (23).