Irrigation ball valve for automatic rotation irrigation

Abstract

The utility model relates to the technical field of ball valves, and discloses an irrigation ball valve for automatic rotation irrigation, which comprises a ball valve body, a ball valve control valve is arranged on the upper surface of the ball valve body, a connecting mechanism is arranged on the ball valve body, and the ball valve control valve is connected with the connecting mechanism. The connecting mechanism comprises a connecting pipe sleeve, a conveying hose, a sealing ring, a sliding groove, two springs, two fixing plates, a circular ring, two circular holes, two balls, a clamping hole, a rubber sealing ring and a sealing groove, the sliding groove is formed in the outer surface of the ball valve body, and the two springs are fixedly installed in the inner wall of the sliding groove; according to the irrigation ball valve for automatic rotation irrigation, the ball valve body is fixedly installed in a clamping mode, and compared with a traditional mode that a ball valve body is connected through threads, the mode is not prone to thread slipping, the installation speed is high, the structure is simple, the structure is simple, and the operation is convenient. The operation is simple, and the installation of the irrigation ball valve is easy to complete.

Description

Technical Field

[0001] The utility model relates to the technical field of ball valves, in particular to an irrigation ball valve for automatic rotational irrigation. Background Technique

[0002] With the continuous development of agricultural technology, the water-saving performance of agricultural irrigation and the reduction of the cost of irrigation equipment have gradually become the focus of people's attention. At present, ball valves are also introduced in the agricultural field to save the waste of water in the shut-off state and reduce the leakage probability. Compared with traditional globe valves, ball valves not only have a higher production cost but also mostly have an integral structure. Although this structure can improve the sealing performance of the ball valve to a certain extent, it also makes the ball valve only match irrigation pipes with a fixed pipe diameter.

[0003] A ball valve is a valve that cuts off, distributes, and changes the flow direction of the medium in a pipeline, and has the advantages of small fluid resistance, rapid opening and closing, good sealing performance, and convenient maintenance; existing valves are mainly made of stainless steel materials and are mainly applied to industrial fields such as petroleum and chemical industry.

[0004] During the daily work of the irrigation ball valve, it is found that during the use process, the pipe body and the valve body are easily threaded when connected by threads, resulting in a poor airtightness between the pipe body and the valve body. To solve the problem of leakage at the connection of the pipe body caused by the pipe body becoming threaded, the existing technology is to use a waterproof tape for treatment. However, after long-term use, the glue of the waterproof tape is likely to lose its viscosity and fall off, causing the pipe body to leak, and further leading to the problem that the equipment is inconvenient to use. In view of this, an irrigation ball valve for automatic rotational irrigation is now proposed. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides an irrigation ball valve for automatic rotational irrigation, which solves the problem of inconvenient installation of the irrigation ball valve for automatic rotational irrigation.

[0007] (2) Technical Solutions

[0008] To achieve the above purpose of facilitating the installation of the irrigation ball valve for automatic rotational irrigation, the utility model provides the following technical solution: an irrigation ball valve for automatic rotational irrigation, including a ball valve body, and a ball valve control valve is arranged on the upper surface of the ball valve body;

[0009] Among them, a connection mechanism is arranged on the ball valve body, and the connection mechanism includes a connecting pipe sleeve, a conveying hose, a sealing ring, a chute, two springs, two fixing plates, a circular ring, two round holes, two round beads, a card hole, a rubber sealing ring, and a sealing groove.

[0010] Preferably, the chute is opened on the outer surface of the ball valve body, and two springs are fixedly installed in the inner wall of the chute.

[0011] Preferably, the two fixing plates are respectively fixedly installed at the right ends of the two springs, and the opposite surfaces of the two fixing plates are both arranged in an inclined plane;

[0012] Wherein, the circular ring is fixedly sleeved on the outer surfaces of the two fixing plates, and the circular ring is slidably connected with the sliding groove.

[0013] Preferably, the two circular holes are opened in the inner wall of the sliding groove, and the two round beads are respectively arranged on the inner surfaces of the two circular holes;

[0014] Wherein, the sealing ring is fixedly installed in the inner wall of the ball valve body.

[0015] Preferably, the connecting pipe sleeve is arranged on the left surface of the ball valve body, and the two clamping holes are opened on the outer surface of the connecting pipe sleeve.

[0016] Preferably, the rubber sealing ring is fixedly installed on the outer surface of the connecting pipe sleeve, and the sealing groove is opened on the outer surface of the rubber sealing ring.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides an irrigation ball valve for automatic rotational irrigation, which has the following beneficial effects:

[0019] 1. For the irrigation ball valve for automatic rotational irrigation, the ball valve body is installed and fixed by a clamping method. Compared with the traditional ball valve body installed by a threaded connection method, this method is not prone to thread slipping, has a faster installation speed, is simple to operate, and is easy to complete the installation of the irrigation ball valve.

[0020] 2. For the irrigation ball valve for automatic rotational irrigation, sealing is carried out through the sealing ring fixedly installed in the ball valve body and the rubber sealing ring and the sealing groove fixedly installed on the outer surface of the connecting pipe sleeve. During sealing, the sealing ring is filled into the sealing groove opened on the outer surface of the rubber sealing ring. At this time, the rubber sealing ring completely wraps both sides of the sealing ring, enhancing the sealing performance to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of an irrigation ball valve for automatic rotational irrigation of the utility model;

[0022] Figure 2 is a schematic structural diagram of the ball valve body of the utility model;

[0023] Figure 3 is of the utility model Figure 2 the enlarged view of the structure at A in;

[0024] Figure 4 is a schematic structural diagram of the connecting pipe sleeve of the utility model;

[0025] Figure 5 is of the utility modelFigure 4 Enlarged view of the structure at position B in the middle.

[0026] In the figure: 1. Ball valve body; 2. Ball valve control valve; 3. Connecting pipe sleeve; 4. Delivery hose; 5. Sealing ring; 6. Slide groove; 7. Spring; 8. Fixed plate; 9. Ring; 10. Round hole; 11. Round bead; 12. Card hole; 13. Rubber sealing ring; 14. Sealing groove. Specific implementation mode

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1-5 , the present invention provides a new technical solution: an irrigation ball valve for automatic rotational irrigation, including a ball valve body 1, and a ball valve control valve 2 is arranged on the upper surface of the ball valve body 1;

[0029] Among them, a connecting mechanism is arranged on the ball valve body 1, and the connecting mechanism includes a connecting pipe sleeve 3, a delivery hose 4, a sealing ring 5, a slide groove 6, two springs 7, two fixed plates 8, a ring 9, two round holes 10, two round beads 11, card holes 12, a rubber sealing ring 13 and a sealing groove 14.

[0030] Further, the slide groove 6 is opened on the outer surface of the ball valve body 1, and the two springs 7 are fixedly installed in the inner wall of the slide groove 6.

[0031] Further, the two fixed plates 8 are respectively fixedly installed at the right ends of the two springs 7, and the opposite surfaces of the two fixed plates 8 are both arranged in an inclined plane;

[0032] Among them, the ring 9 is fixedly sleeved on the outer surfaces of the two fixed plates 8, and the ring 9 is slidably connected with the slide groove 6.

[0033] Further, the two round holes 10 are opened in the inner wall of the slide groove 6, and the two round beads 11 are respectively arranged on the inner surfaces of the two round holes 10;

[0034] Among them, the sealing ring 5 is fixedly installed in the inner wall of the ball valve body 1.

[0035] Further, the connecting pipe sleeve 3 is arranged on the left surface of the ball valve body 1, and the two card holes 12 are opened on the outer surface of the connecting pipe sleeve 3.

[0036] Further, the rubber sealing ring 13 is fixedly installed on the outer surface of the connecting pipe sleeve 3, and the sealing groove 14 is opened on the outer surface of the rubber sealing ring 13;

[0037] When the irrigation ball valve for automatic rotational irrigation is in use, a leftward thrust is applied to the ring 9 to make it move leftward. At the same time, the ring 9 drives the two fixed plates 8 fixedly installed on its inner surface to move leftward. At this time, the two fixed plates 8 apply pressure to the two springs 7 fixedly installed on the left surface, causing them to contract. At this time, the two fixed plates 8 no longer block the two round holes 10, that is, they no longer limit the two balls 11 arranged in the two round holes 10. At this time, the connecting pipe sleeve 3 is inserted into the inner surface of the ball valve body 1, and the two clamping holes 12 opened on the outer surface of the connecting pipe sleeve 3 are aligned with the two round holes 10 opened on the outer surface of the ball valve body 1. At this time, the leftward thrust is no longer applied to the ring 9, and at the same time, the two springs 7 are no longer stressed. At this time, the two springs 7 expand, and the two springs 7 apply a rightward thrust to the two fixed plates 8 fixedly installed at the right end, causing them to slide rightward on the inner wall of the chute 6. At this time, the inclined surfaces of the two fixed plates 8 impact the two balls 11 and apply a thrust to the two balls 11 towards the opposite surfaces, causing the two balls 11 to move towards the opposite surfaces and be clamped into the two clamping holes 12 opened on the outer surface of the connecting pipe sleeve 3 for fixation. At this time, the installation of the irrigation ball valve for automatic rotational irrigation is completed. During the installation, the sealing ring 5 fixedly installed on the ball valve body 1 is filled into the sealing groove 14 opened on the outer surface of the rubber sealing ring 13. At this time, the rubber sealing ring 13 completely wraps both sides of the sealing ring 5, enhancing a certain degree of sealing performance;

[0038] The irrigation ball valve for automatic rotational irrigation is installed and fixed to the ball valve body 1 by means of clamping. Compared with the traditional way of connecting the ball valve body by threads, this method is not prone to thread slipping, and the installation speed is relatively fast, the operation is simple, and it is easy to complete the installation of the irrigation ball valve. Moreover, the irrigation ball valve for automatic rotational irrigation is sealed by the sealing ring 5 fixedly installed inside the ball valve body 1 and the rubber sealing ring 13 and the sealing groove 14 fixedly installed on the outer surface of the connecting pipe sleeve 3. During sealing, the sealing ring 5 is filled into the sealing groove 14 opened on the outer surface of the rubber sealing ring 13. At this time, the rubber sealing ring 13 completely wraps both sides of the sealing ring 5, enhancing a certain degree of sealing performance.

[0039] Working principle: When the irrigation ball valve for automatic rotational irrigation is in use, a leftward thrust is applied to the circular ring 9 to make it move leftward. At the same time, the circular ring 9 drives the two fixed plates 8 fixedly installed on its inner surface to move leftward. At this time, the two fixed plates 8 exert pressure on the two springs 7 fixedly installed on their left surfaces, causing them to contract. At this time, the two fixed plates 8 no longer block the two circular holes 10, that is, they no longer limit the two balls 11 arranged in the two circular holes 10. At this time, the connecting pipe sleeve 3 is inserted into the inner surface of the ball valve body 1, and the two clamping holes 12 opened on the outer surface of the connecting pipe sleeve 3 are aligned with the two circular holes 10 opened on the outer surface of the ball valve body 1. At this time, no leftward thrust is applied to the circular ring 9, and at the same time, the two springs 7 are no longer stressed. At this time, the two springs 7 expand, and the two springs 7 exert a rightward thrust on the two fixed plates 8 fixedly installed at the right end, causing them to slide rightward on the inner wall of the chute 6. At this time, the inclined surfaces of the two fixed plates 8 impact the two balls 11 and exert a thrust on the two balls 11 towards the opposite surface, causing the two balls 11 to move towards the opposite surface and be clamped into the two clamping holes 12 opened on the outer surface of the connecting pipe sleeve 3 for fixation. At this time, the installation of the irrigation ball valve for automatic rotational irrigation is completed. At the same time, the sealing ring 5 fixedly installed on the ball valve body 1 is filled into the sealing groove 14 opened on the outer surface of the rubber sealing ring 13. At this time, the rubber sealing ring 13 completely wraps both sides of the sealing ring 5, enhancing a certain degree of sealing performance.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An irrigation ball valve for automatic irrigation, comprising a ball valve body (1), characterized in that: A ball valve control valve (2) is provided on the upper surface of the ball valve body (1); A connecting mechanism is arranged on the ball valve body (1), and the connecting mechanism comprises a connecting pipe sleeve (3), a delivery hose (4), a sealing ring (5), a slide groove (6), two springs (7), two fixing plates (8), a circular ring (9), two circular holes (10), two round balls (11), a clamping hole (12), a rubber sealing ring (13) and a sealing groove (14).

2. The irrigation ball valve for automatic irrigation according to claim 1, characterized in that: The slide groove (6) is provided on the outer surface of the ball valve body (1), and two springs (7) are fixedly installed in the inner wall of the slide groove (6).

3. The irrigation ball valve for automatic irrigation according to claim 1, characterized in that: The two fixing plates (8) are respectively fixedly mounted on the right ends of the two springs (7), and the opposite surfaces of the two fixing plates (8) are both inclined. The circular ring (9) is fixedly sleeved on the outer surfaces of the two fixed plates (8), and the circular ring (9) is slidably connected to the sliding groove (6).

4. The irrigation ball valve for automatic irrigation according to claim 1, characterized in that: The two circular holes (10) are formed in the inner wall of the slide groove (6), and the two round balls (11) are respectively arranged on the inner surfaces of the two circular holes (10); The sealing ring (5) is fixedly installed in the inner wall of the ball valve body (1).

5. The irrigation ball valve for automatic irrigation according to claim 1, characterized in that: The connecting pipe sleeve (3) is arranged on the left surface of the ball valve body (1), and two clamping holes (12) are opened on the outer surface of the connecting pipe sleeve (3).

6. The irrigation ball valve for automatic irrigation according to claim 1, characterized in that: The rubber sealing ring (13) is fixedly mounted on the outer surface of the connecting pipe sleeve (3), and the sealing groove (14) is provided on the outer surface of the rubber sealing ring (13).

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