Water tank pipeline regulating valve

Abstract

The utility model discloses a water tank pipeline regulating valve, and particularly relates to the technical field of pipeline flow regulation, which comprises a regulating valve main body, a top block is arranged on the top end face of the regulating valve main body, a water inlet pipe is arranged on one side of the outer end face of the regulating valve main body, and a first drain pipe and a second drain pipe are sequentially arranged on one side of the regulating valve main body close to the water inlet pipe. The water inlet pipe, the first drainage pipe and the second drainage pipe penetrate through the end face of the adjusting valve body. During actual use, impurities in water flow in the water tank can be conveniently filtered and collected in the state that the rotary valve block, the concave groove and the filter screen are correspondingly arranged, and meanwhile the impurities in the water flow in the water tank can be conveniently filtered and collected in the state that the water inlet pipe, the first drainage pipe, the second drainage pipe, the mounting flange and the connecting mounting hole are correspondingly arranged. According to the water tank adjusting valve, the water discharge amount of the water tank can be conveniently adjusted and controlled, and meanwhile impurities collected in the adjusting valve body can be conveniently discharged under the corresponding arrangement state of the sealing bottom cover, the connecting screw and the blow-off pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline flow regulation, and more specifically, to a water tank pipeline regulating valve. Background Art

[0002] A water tank can be shaped like a three-dimensional box, a cylinder, or other shapes. It has a water storage chamber inside for storing water. Water tanks can be used for daily water supply, firefighting, and storage of recycled water. Water is piped outwards through the tank. The flow rate in the water tank pipe needs to be adjusted and controlled for different usage conditions. A regulating valve is usually installed at one end of the water tank pipe to control the flow rate.

[0003] At present, when the pipeline flow is adjusted and controlled through the regulating valve, some impurities and sediments are generated inside the water body inside the water tank. When the water inside the water tank is used, the impurities inside the water body will also flow from the inside of the regulating valve to the user. Part of the valve body can filter the impurities inside the water body, but the filtered impurities are also likely to cause clogging of the mesh of the filter, thereby affecting the internal flow of the regulating valve. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a water tank pipeline regulating valve. The technical problem to be solved by the utility model is: how to conveniently filter and clean impurities inside the water tank pipeline.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a water tank pipeline regulating valve, comprising a regulating valve body, a top end surface of which is provided with a top block, a water inlet pipe being provided on one side of the outer end surface of the regulating valve body, a first drain pipe and a second drain pipe being provided in sequence on a side of the regulating valve body close to the water inlet pipe, the water inlet pipe, the first drain pipe and the second drain pipe passing through the end surface of the regulating valve body and extending into the interior of the regulating valve body;

[0006] The first drain pipe and the second drain pipe are both provided with filter screens on the inner end surfaces inside the regulating valve body, a connecting flange is provided on the outer side of the lower end of the regulating valve body, a sewage pipe is provided at the lower end of the sealing bottom cover, a rotary valve block is provided inside the regulating valve body, a concave groove is provided on the end surface of the rotary valve block, an adapter card hole is provided in the middle of the upper end of the rotary valve block, and an adapter slide groove is provided in the middle of the lower end of the rotary valve block.

[0007] In a preferred embodiment, a sealing cover is provided at the upper end of the top block, a rotary adjustment rod is provided in the middle of the sealing cover, and square connecting rods are provided at both ends of the rotary adjustment rod;

[0008] A mounting screw is provided on the outer side of the upper end of the sealing cover, a sealing block is provided in the middle of the top block, and the rotary adjustment rod passes through the end surface of the sealing block and extends to the interior of the regulating valve body.

[0009] In a preferred embodiment, the outer end surfaces of the water inlet pipe, the first drain pipe and the second drain pipe are all provided with mounting flanges, and the outer end surfaces of the mounting flanges are provided with connecting mounting holes;

[0010] The lower end of the connecting flange is provided with a sealing gasket and a sealing bottom cover in sequence, the lower end of the sealing bottom cover is provided with a sewage pipe, the upper end of the sealing bottom cover is provided with a supporting slider, and the outer end surface of the sealing bottom cover is provided with connecting screws.

[0011] In a preferred embodiment, the outer end surface of the square connecting rod is adapted to the inner end surface of the adapter hole, and the number of the mounting screws is multiple and is arranged in a circular array outside the center point of the sealing cover in a top view direction;

[0012] The cross-section of the filter screen in the top view is arranged in a curved shape, the outer end face of the rotary valve block is adapted to the inner end face of the filter screen, and the end faces of the water inlet pipe, the first drain pipe and the second drain pipe on the inner side of the regulating valve body are adapted to the outer end face of the rotary valve block.

[0013] In a preferred embodiment, the outer end surfaces of the mounting flange and the sealing bottom cover in a top view are arranged in a coplanar state, and the number of the connecting mounting holes is multiple and is arranged in a circular array outside the center point of the mounting flange;

[0014] The sealing pad is a rubber component, and the outer end surface of the supporting sliding block is adapted to the inner end surface of the adapting sliding groove.

[0015] In a preferred embodiment, the drain pipe is connected to the interior of the regulating valve body, the rotating valve block is arranged in a cylindrical state, the number of the connecting screws is provided in plurality, and they are arranged in a circular array state outside the center point of the sealing bottom cover in the top view direction.

[0016] The technical effects and advantages of this utility model are:

[0017] During actual use of the utility model, by correspondingly setting the rotary valve block, the concave groove and the filter screen, impurities in the water flow inside the water tank can be conveniently filtered and collected. At the same time, under the corresponding setting of the water inlet pipe, the first drain pipe, the second drain pipe, the mounting flange and the connecting mounting hole, the size of the water tank drainage volume can be conveniently adjusted and controlled. At the same time, under the corresponding setting of the sealing bottom cover, the connecting screws and the sewage pipe, the impurities collected inside the regulating valve body can be conveniently discharged, thereby ensuring the working life of the regulating valve body. Under the corresponding adaptation state of the rotary valve block and the filter screen, the impurities on the surface of the filter screen can be automatically scraped off when the rotary valve block is adjusted, thereby avoiding excessive clogging of the first drain pipe and the second drain pipe by impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the overall bottom structure of the utility model.

[0020] Figure 3 This is a schematic diagram of the overall main cross-sectional structure of the utility model.

[0021] Figure 4 It is a schematic diagram of the overall right side cross-sectional structure of the utility model.

[0022] Figure 5 It is a schematic diagram of the overall cross-section connection structure of the utility model.

[0023] The accompanying drawings are marked as follows: 1 regulating valve body, 2 water inlet pipe, 3 first drain pipe, 4 second drain pipe, 5 sealing bottom cover, 6 connecting screws, 7 sewage pipe, 8 mounting flange, 9 connecting mounting hole, 10 top block, 11 sealing cover, 12 mounting screw, 13 rotary adjusting rod, 14 square connecting rod, 15 sealing block, 16 supporting slider, 17 filter screen, 18 connecting flange, 19 sealing gasket, 20 rotary valve block, 21 concave groove, 22 adaptation slide groove, 23 adaptation card hole. DETAILED DESCRIPTION

[0024] The utility model provides a water tank pipeline regulating valve, such as Figure 1 and 2As shown, it includes a regulating valve body 1, a top block 10 is provided on the top end face of the regulating valve body 1, a water inlet pipe 2 is provided on one side of the outer end face of the regulating valve body 1, and a first drain pipe 3 and a second drain pipe 4 are provided in sequence on the side close to the water inlet pipe 2 of the regulating valve body 1, the water inlet pipe 2, the first drain pipe 3 and the second drain pipe 4 pass through the end face of the regulating valve body 1 and extend to the interior of the regulating valve body 1, the lower end of the sealing bottom cover 5 is provided with a sewage pipe 7, the upper end of the top block 10 is provided with a sealing cover 11, and the outer side of the upper end of the sealing cover 11 is provided with a mounting screw 12, the outer end faces of the water inlet pipe 2, the first drain pipe 3 and the second drain pipe 4 are all provided with mounting flanges 8, The outer end surface of the mounting flange 8 is provided with a connecting mounting hole 9, and the outer end surface of the sealing bottom cover 5 is provided with a connecting screw 6. The number of the mounting screws 12 is provided, and they are arranged in a circular array state on the outside of the center point of the sealing cover 11 in the top view direction. The outer end surfaces of the mounting flange 8 and the sealing bottom cover 5 in the top view direction are arranged in a coplanar state, and the number of the connecting mounting holes 9 is provided, and they are arranged in a circular array state on the outside of the center point of the mounting flange 8. The drain pipe 7 is connected to the interior of the regulating valve body 1. The number of the connecting screws 6 is provided, and they are arranged in a circular array state on the outside of the center point of the sealing bottom cover 5 in the top view direction.

[0025] like Figure 3 、 4 As shown in Figure 5, the first drain pipe 3 and the second drain pipe 4 are both provided with a filter screen 17 on the inner end surface of the regulating valve body 1, and a connecting flange 18 is provided on the outer side of the lower end of the regulating valve body 1. A rotary valve block 20 is provided inside the regulating valve body 1, and a concave groove 21 is provided on the end surface of the rotary valve block 20. An adapting card hole 23 is provided in the middle of the upper end of the rotary valve block 20, and an adapting slide groove 22 is provided in the middle of the lower end of the rotary valve block 20. A rotary adjusting rod 13 is provided in the middle of the sealing cover 11, and square connecting rods 14 are provided at both ends of the rotary adjusting rod 13. A sealing block 15 is provided in the middle of the top block 10, and the rotary adjusting rod 13 passes through the end surface of the sealing block 15 and extends to the regulating valve Inside the main body 1, the lower end of the connecting flange 18 is provided with a sealing gasket 19 and a sealing bottom cover 5 in sequence, the upper end of the sealing bottom cover 5 is provided with a supporting slider 16, the outer end face of the square connecting rod 14 is adapted to the inner end face of the adapter card hole 23, the cross-section of the filter screen 17 in the top view is arranged in a curved shape, the outer end face of the rotary valve block 20 is adapted to the inner end face of the filter screen 17, the end faces of the water inlet pipe 2, the first drain pipe 3 and the second drain pipe 4 on the inner side of the regulating valve body 1 are adapted to the outer end face of the rotary valve block 20, the sealing gasket 19 is a rubber material component, the outer end face of the supporting slider 16 is adapted to the inner end face of the adapter slide groove 22, and the rotary valve block 20 is arranged in a cylindrical state.

[0026] Working principle of this utility model:

[0027] When the present invention is used, the staff installs the rotary adjusting rod 13, the sealing block 15 and the sealing cover 11 in sequence on the upper end of the top block 10, and locks the sealing cover 11 by the provided installation screw 12, and then installs the rotary valve block 20 inside the regulating valve body 1, and then the sealing gasket 19 and the sealing bottom cover 5 can be installed inside the regulating valve body 1, and then the sealing bottom cover 5 can be installed and fixed by the provided connecting screws 6, and then the regulating valve body 1 can be installed at one end of the water pipe of the water tank, and then the regulating valve body 1 can be used, and the provided filter screen 17 will filter the impurities inside the water flow, and at the same time, the drain pipe 7 will be opened, and the filtered impurities inside the regulating valve body 1 will be discharged, thereby ensuring the service life of the regulating valve body 1.

[0028] Finally, a few points should be explained: the drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A water tank pipeline regulating valve, characterized in that: include: A regulating valve body (1) is provided with a top block (10) on its top end surface, a water inlet pipe (2) is provided on one side of the outer end surface of the regulating valve body (1), a first drain pipe (3) and a second drain pipe (4) are provided in sequence on the side of the regulating valve body (1) close to the water inlet pipe (2), and the water inlet pipe (2), the first drain pipe (3) and the second drain pipe (4) pass through the end surface of the regulating valve body (1) and extend to the interior of the regulating valve body (1); The first drain pipe (3) and the second drain pipe (4) are both provided with a filter screen (17) on the inner end surface inside the regulating valve body (1); a connecting flange (18) is provided on the outer side of the lower end of the regulating valve body (1); a rotary valve block (20) is provided inside the regulating valve body (1); a concave groove (21) is provided on the end surface of the rotary valve block (20); an adapting card hole (23) is provided in the middle of the upper end of the rotary valve block (20); and an adapting slide groove (22) is provided in the middle of the lower end of the rotary valve block (20).

2. The water tank pipeline regulating valve according to claim 1, characterized in that: A sealing cover (11) is provided at the upper end of the top block (10), a rotating adjustment rod (13) is provided in the middle of the sealing cover (11), and square connecting rods (14) are provided at both ends of the rotating adjustment rod (13); A mounting screw (12) is provided on the outer side of the upper end of the sealing cover (11), a sealing block (15) is provided in the middle of the top block (10), and the rotary adjustment rod (13) passes through the end surface of the sealing block (15) and extends to the interior of the regulating valve body (1).

3. The water tank pipeline regulating valve according to claim 2, characterized in that: The outer end surfaces of the water inlet pipe (2), the first drain pipe (3) and the second drain pipe (4) are all provided with mounting flanges (8), and the outer end surfaces of the mounting flanges (8) are provided with connecting mounting holes (9); The lower end of the connecting flange (18) is provided with a sealing gasket (19) and a sealing bottom cover (5) in sequence, the lower end of the sealing bottom cover (5) is provided with a sewage pipe (7), the upper end of the sealing bottom cover (5) is provided with a supporting slider (16), and the outer end surface of the sealing bottom cover (5) is provided with a connecting screw (6).

4. The water tank pipeline regulating valve according to claim 2, characterized in that: The outer end surface of the square connecting rod (14) is adapted to the inner end surface of the adapter hole (23); the number of the mounting screw rods (12) is provided in a plurality and is arranged in a circular array outside the center point of the sealing cover (11) in a top view direction; The cross section of the filter screen (17) in a top view is arranged in a curved shape, the outer end surface of the rotary valve block (20) is adapted to the inner end surface of the filter screen (17), and the end surfaces of the water inlet pipe (2), the first drain pipe (3) and the second drain pipe (4) on the inner side of the regulating valve body (1) are adapted to the outer end surface of the rotary valve block (20).

5. The water tank pipeline regulating valve according to claim 3, characterized in that: The outer end surfaces of the mounting flange (8) and the sealing bottom cover (5) in a top view are arranged in a coplanar state, and the connecting mounting holes (9) are provided in a plurality and arranged in a ring array state outside the center point of the mounting flange (8); The sealing pad (19) is a rubber material component, and the outer end surface of the supporting slider (16) is adapted to the inner end surface of the adapting slide groove (22).

6. The water tank pipeline regulating valve according to claim 3, characterized in that: The sewage pipe (7) is connected to the interior of the regulating valve body (1); the rotary valve block (20) is arranged in a cylindrical state; the connecting screws (6) are provided in a plurality and are arranged in a circular array outside the center point of the sealing bottom cover (5) in a top view direction.

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