CN219452953U

CN219452953U - High-performance ball valve with corrugated pipe for water quality monitoring

Info

Publication number: CN219452953U
Application number: CN202320836410.4U
Authority: CN
Inventors: 阎大勇; 董成永; 吕文央
Original assignee: Zhongquan Group Valve Co ltd
Current assignee: Zhongquan Group Valve Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-08-01
Anticipated expiration: 2033-04-13

Abstract

The utility model discloses a high-performance ball valve with a corrugated pipe for water quality monitoring, which is characterized by comprising a valve body and a valve core, wherein the valve core rotates under the drive of a driving hand wheel and a transmission connecting rod to realize the conduction of liquid; the valve body is a straight-through pipe, and a circular cavity for accommodating the valve core is formed in the middle of the valve body; the two ends of the straight pipe are respectively connected with a monitoring pipe and a corrugated pipe; the monitoring pipe comprises a middle pipe and connecting ports positioned at two ends of the middle pipe; a movable ball is arranged in the middle pipe; the middle pipe is arranged in a transparent way; the movable ball is arranged in the middle pipe in a displacement manner under the impact of liquid and limited by the connecting port, and the water quality monitoring device has the beneficial effects of water quality monitoring, high strength and long service life.

Description

High-performance ball valve with corrugated pipe for water quality monitoring

Technical Field

The utility model relates to the field of ball valves, in particular to a high-performance ball valve with a corrugated pipe for water quality monitoring.

Background

The ball valve, the valve core is driven by the valve rod, and the valve rotates around the axis of the ball valve. The device can also be used for regulating and controlling fluid, wherein the hard seal V-shaped ball valve has strong shearing force between the V-shaped ball core and the metal valve seat of the hard alloy for surfacing, and is particularly suitable for mediums containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the flow direction switching of the medium on the pipeline, and simultaneously can close any channel to connect the other two channels. The valve should be installed generally horizontally in the pipeline. The ball valve is divided into: pneumatic ball valve, electric ball valve, manual ball valve.

The existing ball valve does not have the effect of water quality monitoring, and is complex in structure and low in strength performance.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the high-performance ball valve with the corrugated pipe for water quality monitoring, which has the beneficial effects of water quality monitoring, water flow monitoring, high strength and long service life.

In order to achieve the above purpose, the present utility model provides the following technical solutions: high performance ball valve with bellows and quality of water monitoring usefulness, including valve body and case, its characterized in that: the valve core rotates under the drive of the driving hand wheel and the transmission connecting rod, so that the liquid is conducted; the valve body is a straight-through pipe, and a circular cavity for accommodating the valve core is formed in the middle of the valve body; and two ends of the straight-through pipe are respectively connected with a monitoring pipe and a corrugated pipe.

Through above-mentioned structure setting, the case is spherical, the middle part is provided with the hole, make things convenient for liquid to flow through, and the case can rotate under the exogenic action, the case is connected with the valve rod, the valve rod upper end passes the valve body and is connected with the helical gear, and drive connecting rod one end is connected with the drive hand wheel, the other end also is connected with and helical gear complex gear, consequently, when drive hand wheel rotates drive connecting rod and valve rod and rotates, thereby drive the case and rotate, hole on the case rotates, the axial lead of hole does not coincide with straight-through tube axial lead, thereby to liquid shutoff, the effect of control flow, and the monitor pipe can be used for monitoring quality of water.

The utility model is further provided with: the monitoring pipe comprises a middle pipe and connecting ports positioned at two ends of the middle pipe; a movable ball is arranged in the middle pipe; the middle pipe is arranged in a transparent way; the movable ball is arranged in the middle pipe in a displacement manner under the impact of liquid and limited by the connecting port.

Through the arrangement of the structure, the movable ball is arranged, and the middle pipe is arranged in a transparent mode, so that the pressure of water flow can be observed, and when the movable ball is impacted by water, the movable ball can be limited by the connecting port.

The utility model is further provided with: the outer peripheral surface of the middle pipe is provided with scales; the inner diameter of the middle pipe is larger than the inner diameter of the connecting port; a buffer gasket is arranged on the connecting port; the buffer gasket is annularly arranged; and the connection port is fixedly inserted with a buffer annular piece.

Through the arrangement of the structure, the diameter of the movable ball is smaller than the inner diameter of the middle pipe, so that the movable pipe can not block water flow, liquid can flow through the movable ball, the arrangement of scales can display the impacted distance of the movable ball, magnetic absorption can be realized between the movable ball and the buffer annular piece, and when the impact force of the liquid is balanced with the magnetic absorption force, the movable ball is static in the middle pipe, and the impact force is judged through observing the scales; and the middle pipe is arranged in a transparent way, so that the quality of flowing liquid, such as water, whether impurities are contained, whether the color is abnormal or not and the like can be conveniently observed.

The utility model is further provided with: one end of the buffer annular piece is in plug-in fit with the inner wall of the connecting port, and the other end of the buffer annular piece is provided with an annular chamfer; the annular chamfer is matched with the movable ball.

Through above-mentioned structure setting, annular chamfer and movable ball outer peripheral face line contact, and be provided with a plurality of sunken on the annular chamfer face, even like this movable ball and annular chamfer contact after, liquid still can flow through.

The utility model is further provided with: an annular groove is formed in the end face of the connecting port; the end part of the middle pipe is inserted into the annular groove; an annular rubber ring seal is also arranged in the annular groove; the connecting lugs are arranged on the peripheral surface of the connecting port, and a screw rod is connected between the two connecting lugs of the connecting port.

Through the structure setting, the screw rod is used for connecting two connection ports, makes it fixed with the intermediate tube, and annular rubber circle plays sealed, prevents the effect of leakage.

The utility model is further provided with: a connecting block is arranged on one surface of the connecting lug, which faces away from the screw rod; the connecting block is provided with a first threaded hole; the end face of the straight-through pipe is provided with a second threaded hole; the outer peripheral surface of the straight-through pipe is provided with a ring groove; the second threaded hole is communicated with the first threaded hole; the first threaded hole on the connecting block is opposite to the second threaded hole, and the straight-through pipe is connected with the connecting port through the bolt.

Through the structure, the screw rod passes through the connecting block and is connected with the second threaded hole, then passes through the second threaded hole and is connected with the nut in the annular groove, and the straight-through pipe is connected with the connecting port.

Drawings

FIG. 1 is a schematic view of the valve body and the valve core of the present embodiment;

FIG. 2 is a cross-sectional view of the valve body and the valve core of the present embodiment;

FIG. 3 is a schematic view of the monitor tube according to the present embodiment;

fig. 4 is a sectional view of the monitor tube of the present embodiment.

Reference numerals: 1. a valve core; 2. driving a hand wheel; 3. a transmission link; 4. a straight pipe; 5. a circular cavity; 6. a valve stem; 7. bevel gear; 8. a middle tube; 9. a connection port; 10. a movable ball; 11. a scale; 12. a buffer pad; 13. a buffer ring; 14. an annular chamfer; 15. an annular groove; 16. an annular rubber ring; 17. a connecting lug; 18. a connecting block; 19. a first threaded hole; 20. a second threaded hole; 21. and a ring groove.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a high performance ball valve with bellows and water quality monitoring usefulness, as shown in fig. 1 to 4, has water quality monitoring, rivers monitoring, and intensity is high, long service life's beneficial effect. The valve comprises a valve body and a valve core 1, wherein the valve core 1 rotates under the drive of a driving hand wheel 2 and a transmission connecting rod 3 to realize the conduction of liquid; the valve body is a straight-through pipe 4, and a circular cavity 5 for accommodating the valve core 1 is arranged in the middle of the valve body; and the two ends of the straight-through pipe 4 are respectively connected with a monitoring pipe and a corrugated pipe.

Through above-mentioned structure setting, case 1 is spherical, the middle part is provided with the hole, make things convenient for liquid to flow through, and case 1 can rotate under the exogenic action, case 1 is connected with valve rod 6, valve rod 6 upper end passes the valve body and is connected with helical gear 7, and drive connecting rod 3 one end is connected with drive hand wheel 2, the other end also is connected with the gear with helical gear 7 complex, consequently, drive hand wheel 2 rotates drive connecting rod 3 and valve rod 6 rotation, thereby drive case 1 rotation, the hole on case 1 rotates, the axial lead in hole does not coincide with straight-through 4 axial lead, thereby to liquid shutoff, the effect of control flow, and the monitoring pipe can be used for monitoring quality of water.

The monitoring pipe comprises a middle pipe 8 and connecting ports 9 positioned at two ends of the middle pipe 8; a movable ball 10 is arranged in the middle pipe 8; the middle pipe 8 is arranged in a transparent way; the movable ball 10 is arranged in the middle pipe 8 in a displacement way under the impact of liquid and is limited by the connecting port 9.

Through the above structure arrangement, the movable ball 10 is arranged, and the middle pipe 8 is arranged in a transparent manner, so that the pressure of water flow can be observed, and when the movable ball 10 is impacted by water, the movable ball is limited by the connecting port 9.

The outer peripheral surface of the middle pipe 8 is provided with scales 11; the inner diameter of the middle pipe 8 is larger than that of the connecting port 9; a buffer gasket 12 is arranged on the connecting port 9; the buffer gasket 12 is annularly arranged; a buffer ring 13 is fixedly inserted on the connection port 9.

Through the arrangement of the structure, the diameter of the movable ball 10 is smaller than the inner diameter of the middle pipe 8, so that the movable pipe can not block water flow, liquid can flow through, the arrangement of the scales 11 can display the impacted distance of the movable ball 10, the movable ball 10 and the buffer annular piece 13 can be magnetically adsorbed, when the impact force of the liquid is balanced with the magnetic adsorption force, the movable ball 10 is static in the middle pipe 8, and the impact force is judged by observing the scales 11; and the middle pipe 8 is arranged in a transparent way, so that the quality of flowing liquid, such as water, can be conveniently observed, whether impurities are contained, whether the color is abnormal or not, and the like.

One end of the buffer annular piece 13 is in plug-in fit with the inner wall of the connecting port 9, and the other end of the buffer annular piece is provided with an annular chamfer 14; the annular chamfer 14 mates with the movable ball 10.

Through the above structure arrangement, the annular chamfer 14 is in line contact with the outer peripheral surface of the movable ball 10, and a plurality of depressions are arranged on the surface of the annular chamfer 14, so that even after the movable ball 10 is in contact with the annular chamfer 14, liquid can still flow through.

An annular groove 15 is formed in the end face of the connecting port 9; the end part of the middle pipe 8 is inserted into the annular groove 15; an annular rubber ring 16 is also arranged in the annular groove 15 for sealing; the outer peripheral surface of the connecting port 9 is provided with connecting lugs 17, and a screw rod is connected between the connecting lugs 17 of the two connecting ports 9.

Through the above structure setting, the screw rod is used for connecting two connection ports 9, makes it fixed with intermediate pipe 8, and annular rubber circle 16 plays sealed, prevents the effect of leakage.

A connecting block 18 is arranged on one surface of the connecting lug 17, which faces away from the screw rod; the connecting block 18 is provided with a first threaded hole 19; the end face of the straight-through pipe 4 is provided with a second threaded hole 20; the outer peripheral surface of the straight-through pipe 4 is provided with a ring groove 21; the second threaded hole 20 is communicated with the first threaded hole; the first threaded hole 19 and the second threaded hole 20 on the connecting block 18 are opposite, and the through pipe 4 and the connecting port 9 are connected through bolts.

Through the structure, the screw rod passes through the connecting block 18 to be connected with the second threaded hole 20, then passes through the second threaded hole 20 to be connected with the nut in the annular groove 21, and the straight-through pipe 4 is connected with the connecting port 9.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present utility model should be included in the scope of the present utility model.

Claims

1. High performance ball valve with bellows and quality of water monitoring usefulness, including valve body and case (1), its characterized in that: the valve core (1) rotates under the drive of the driving hand wheel (2) and the transmission connecting rod (3) to realize the conduction of liquid; the valve body is a straight-through pipe (4), and a circular cavity (5) for accommodating the Rong Faxin (1) is arranged in the middle of the valve body; and two ends of the straight-through pipe (4) are respectively connected with a monitoring pipe and a corrugated pipe.

2. The high performance ball valve with bellows for water quality monitoring of claim 1, wherein: the monitoring pipe comprises a middle pipe (8) and connecting ports (9) positioned at two ends of the middle pipe (8); a movable ball (10) is arranged in the middle pipe (8); the middle pipe (8) is arranged in a transparent way; the movable ball (10) is arranged in the middle pipe (8) in a displacement mode under the impact of liquid, and is limited by the connecting port (9).

3. The high performance ball valve with bellows for water quality monitoring of claim 2, wherein: the outer peripheral surface of the middle pipe (8) is provided with scales (11); the inner diameter of the middle pipe (8) is larger than that of the connecting port (9); a buffer gasket (12) is arranged on the connecting port (9); the buffer gasket (12) is annularly arranged; and a buffer annular piece (13) is fixedly inserted on the connecting port (9).

4. A high performance ball valve with bellows for water quality monitoring according to claim 3, wherein: one end of the buffer annular piece (13) is in plug-in fit with the inner wall of the connecting port (9), and the other end of the buffer annular piece is provided with an annular chamfer (14); the annular chamfer (14) is matched with the movable ball (10).

5. The high performance ball valve with bellows for water quality monitoring of claim 4, wherein: an annular groove (15) is formed in the end face of the connecting port (9); the end part of the middle pipe (8) is inserted into the annular groove (15); an annular rubber ring (16) is also arranged in the annular groove (15) for sealing; the connecting lugs (17) are arranged on the outer peripheral surface of the connecting port (9), and a screw rod is connected between the connecting lugs (17) of the two connecting ports (9).

6. The high performance ball valve with bellows for water quality monitoring of claim 5, wherein: a connecting block (18) is arranged on one surface of the connecting lug (17) away from the screw rod; the connecting block (18) is provided with a first threaded hole (19); the end face of the straight-through pipe (4) is provided with a second threaded hole (20); the outer peripheral surface of the straight-through pipe (4) is provided with a ring groove (21); the second threaded hole (20) is communicated with the first threaded hole; the first threaded hole (19) on the connecting block (18) is opposite to the second threaded hole (20), and the through pipe (4) is connected with the connecting port (9) through a bolt.