CN219549663U - Convenient clean high sulfur-resistant ball valve - Google Patents

Abstract

The utility model relates to the technical field of cleaning of sulfur-resistant ball valves, in particular to a high sulfur-resistant ball valve convenient to clean, which comprises the following components: the ball valve comprises a valve body, wherein a sealing shell is arranged on the valve body, a rotating rod is arranged in the sealing shell, one side of the rotating rod is connected with a worm disc, a connecting rod is arranged in the worm disc, a valve core is arranged at one end of the connecting rod, a connecting end is arranged at one side of the valve core, a cleaning opening is arranged at the outer side of the valve core, a connecting block is arranged in the cleaning opening, and a spring is connected to the connecting block.

Description

Convenient clean high sulfur-resistant ball valve

Technical Field

The utility model relates to the technical field of cleaning of sulfur-resistant ball valves, in particular to a high sulfur-resistant ball valve convenient to clean.

Background

The valve is driven by the valve rod and rotates around the axis of the valve, and can be used for regulating and controlling fluid, wherein the hard seal V-shaped valve has strong shearing force between the V-shaped ball core and the metal valve seat of the surfacing hard alloy, and is particularly suitable for mediums containing fiber, tiny solid particles and the like, part of the fluid contains a large amount of sulfur elements, the valve body can be damaged by the elements, the sulfur-resistant ball valve is generally used for avoiding damage, the fluid generally contains a large amount of impurities, and the impurities remain in gaps even if no fluid passes through the valve, so that the high sulfur-resistant ball valve convenient to clean is required.

Most of the sulfur-resistant ball valves are difficult to detach in an integrated manner, when the sulfur-resistant ball valves are cleaned, most of the sulfur-resistant ball valves are manually cleaned, water is injected from two sides to clean the sulfur-resistant ball valves in the cleaning process, most of impurities remain in gaps of the valve core, water is injected from two ends to flush the impurities deeper, sulfur is a relatively harmful substance, and splashed water can contact skin when workers flush the sulfur-resistant ball valves, so that the sulfur-resistant ball valves are convenient to clean.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a high sulfur-resistant ball valve which is convenient to clean.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a convenient clear high sulfur-resistant ball valve, includes the valve body, be provided with the seal shell on the valve body, install the bull stick in the seal shell, one side of bull stick is connected with the worm dish, be provided with the connecting rod in the worm dish, the case is installed to the one end of connecting rod, the link has been seted up to one side of case, the washing mouth has been seted up in the outside of case, be provided with the connecting block in the washing mouth, be connected with the spring on the connecting block.

Preferably, the sealing shell is located at the top end of the valve body, the sealing shell and the valve body are fixedly connected through a rotating nut, one end of the rotating rod is rotatably connected in the sealing shell, and the rotating wheel is fixedly arranged at the other end of the rotating rod.

Preferably, external threads are fixedly arranged on the outer surface of the rotating rod, and the worm wheel is meshed with the external threads.

Preferably, the worm disc is provided with a through hole, the connecting rod is arranged in the through hole in a penetrating manner, the connecting rod is in threaded connection with the through hole, the top surface of the valve core is provided with a groove, one end of the connecting rod is fixed in the groove in a threaded manner, and the other end of the connecting rod is provided with a cross groove which is limited on the top surface of the worm disc.

Preferably, the valve core is arranged at the inner side of the valve body and is rotationally connected in the valve body, a water through hole is further formed in the valve core, and the water through hole is communicated with the connecting end.

Preferably, the cleaning port is provided with a plurality of cleaning ports, the cleaning ports are all arranged on the outer surface of the valve body and are symmetrical to the central position of the valve core, limiting rings are all arranged on the inner wall of the cleaning port, the connecting blocks are movably connected between the limiting rings, the springs are located on the outer sides of the connecting blocks, and the springs are connected between the limiting rings and the connecting blocks.

The beneficial effects of the utility model are as follows:

according to the utility model, water can be directly added to the valve core through the cleaning port, so that impurities are washed from the middle to two sides, the washed water can flow out from the two connecting ends and can not splash on a worker, the direction of the valve core can be adjusted by utilizing the rotating wheel, and the valve core can be conveniently detached.

The utility model reduces the possibility that impurities are washed deeper in the process of cleaning the ball valve, reduces the possibility that the sewage washed during cleaning can splash backwards, improves the cleaning effect on the interior of the valve body, and also improves the possibility of simple valve body dismantling.

Drawings

FIG. 1 is a schematic structural view of a high sulfur resistance ball valve which is convenient to clean and provided by the utility model;

FIG. 2 is a schematic side view of a high sulfur resistance ball valve of the present utility model for easy cleaning;

FIG. 3 is a schematic view of the portion A in FIG. 2;

fig. 4 is a schematic view of the structure of the scroll portion.

In the figure: 1. a valve body; 2. a rotating wheel; 3. a sealed housing; 4. a cleaning port; 5. a connection end; 6. a volute; 7. a connecting rod; 8. a rotating rod; 9. an external thread; 10. a valve core; 11. a connecting block; 12. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1:

referring to fig. 1-4, the convenient clear high sulfur-resistant ball valve, including valve body 1, be provided with seal shell 3 on the valve body 1, install bull stick 8 in the seal shell 3, one side of bull stick 8 is connected with worm dish 6, offer the through-hole on the worm dish 6, connecting rod 7 runs through and sets up in the through-hole, and be threaded connection between it and the through-hole, set up flutedly on the top surface of case 10, the one end screw thread of connecting rod 7 is fixed in the recess, the other end of connecting rod 7 is provided with the cross groove, it is spacing on the top surface of worm dish 6, be provided with connecting rod 7 in the worm dish 6, case 10 is installed to one end of connecting rod 7, connecting end 5 has been seted up to one side of case 10, wash mouthful 4 have been seted up in the outside of case 10, wash mouthful 4 has seted up a plurality ofly, all set up on the surface of valve body 1, and its symmetry is in the central point of case 10, all be provided with the spacing ring on the inner wall of wash mouthful 4, connecting block 11 remove and connect between spacing ring, spring 12 is located the outside of connecting block 11, and it connects between spacing ring and connecting block 11, be provided with 11 in wash mouthful 4, be connected with spring 12 on 11.

In this implementation, seal shell 3 is located the top of valve body 1, and carries out fixed connection through rotatory nut between the two, and the one end rotation of bull stick 8 is connected in seal shell 3, and the other end fixed mounting of bull stick 8 has runner 2, and the fixed external screw thread 9 that is provided with on the surface of bull stick 8, intermesh between worm wheel 6 and the external screw thread 9, case 10 setting is in the inboard of valve body 1, and its rotation is connected in valve body 1, still is provided with the limbers in the case 10, is linked together between limbers and the link 5.

Working principle: after the external water pipe is connected to the cleaning port 4 and water is introduced into the cleaning port, water flows can flush from the central position of the valve core 10 to two sides, the rotating wheel 2 can be continuously rotated in the flushing process, the rotating shaft on the valve core 10 can be flushed out in multiple angles as soon as possible, when impurities are stuck in the valve core 10, the sealing shell 3 can be opened, the connecting rod 7 is taken down, and the valve core 10 is loosened to be removed by free angle rotation.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. Convenient clear high sulfur resistance ball valve, its characterized in that includes:

valve body (1), be provided with seal shell (3) on valve body (1), install bull stick (8) in seal shell (3), one side of bull stick (8) is connected with worm dish (6), be provided with connecting rod (7) in worm dish (6), case (10) are installed to one end of connecting rod (7), link (5) have been seted up to one side of case (10), wash mouth (4) have been seted up in the outside of case (10), be provided with connecting block (11) in wasing mouth (4), be connected with spring (12) on connecting block (11).

2. The high sulfur-resistant ball valve convenient to clean according to claim 1, wherein the sealing shell (3) is positioned at the top end of the valve body (1) and fixedly connected with the valve body through a rotating nut, one end of the rotating rod (8) is rotatably connected in the sealing shell (3), and the rotating wheel (2) is fixedly arranged at the other end of the rotating rod (8).

3. The high sulfur resistant ball valve convenient to clean according to claim 1, wherein external threads (9) are fixedly arranged on the outer surface of the rotating rod (8), and the worm disk (6) is meshed with the external threads (9).

4. The high sulfur-resistant ball valve convenient to clean according to claim 1, wherein a through hole is formed in the worm disc (6), the connecting rod (7) is arranged in the through hole in a penetrating manner and is in threaded connection with the through hole, a groove is formed in the top surface of the valve core (10), one end of the connecting rod (7) is in threaded fixation in the groove, and a cross groove is formed in the other end of the connecting rod (7) and is limited on the top surface of the worm disc (6).

5. The high sulfur-resistant ball valve convenient to clean according to claim 1, wherein the valve core (10) is arranged on the inner side of the valve body (1) and is rotationally connected in the valve body (1), a water through hole is further formed in the valve core (10), and the water through hole is communicated with the connecting end (5).

6. The high sulfur-resistant ball valve convenient to clean according to claim 1, wherein a plurality of cleaning ports (4) are formed in the outer surface of the valve body (1) and are symmetrical to the central position of the valve core (10), limiting rings are arranged on the inner wall of the cleaning ports (4), the connecting blocks (11) are movably connected between the limiting rings, and the springs (12) are located on the outer side of the connecting blocks (11) and are connected between the limiting rings and the connecting blocks (11).