CN216242592U

CN216242592U - Special ball-cock assembly of pump house

Info

Publication number: CN216242592U
Application number: CN202123041365.3U
Authority: CN
Inventors: 王华梅
Original assignee: Shandong Zhucheng Jianhua Valve Manufacturing Co ltd
Current assignee: Shandong Zhucheng Jianhua Valve Manufacturing Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-08
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to the technical field of float valves, in particular to a special float valve for a pump room, which is convenient for workers to adjust and control the height of a liquid level and improves the practicability of equipment; the water inlet pipe, the sealing washer, the connecting rod, the seal receptacle, two sets of first fixed plates, the support column, two sets of second fixed plates, first backup pad, the second support arm, the dead lever, the multiunit floater, the air pump, the blast pipe, solenoid valve and fixing base, the left end of valve body is provided with the water inlet, the bottom of valve body is provided with the outlet, the side of inlet tube is connected with the left end of valve body, the side of sealing washer is connected with the inner wall in the valve body, the bottom of connecting rod is stretched into to the inside of valve body by the top of valve body and is connected with the top of seal receptacle, the bottom of two sets of first fixed plates all is connected with the similar high in top of connecting rod, the bottom of support column is connected with the top of valve body, the bottom of two sets of second fixed plates rotates with the front end and the rear end of support column respectively and is connected.

Description

Special ball-cock assembly of pump house

Technical Field

The utility model relates to the technical field of float valves, in particular to a special float valve for a pump room.

Background

The valve composed of crank arm and floating ball can be used to automatically control the liquid level of water tower or pool. The device has the characteristics of simple maintenance, flexibility, durability, high liquid level control accuracy, no water pressure interference on the water level, close opening and closing, no water leakage and the like. However, the existing float valve has a simple structure, and is inconvenient to adjust and control the height of the liquid level, so that the practicability of the equipment is poor, and the existing equipment needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the special floating ball valve for the pump room, which is convenient for workers to adjust and control the height of the liquid level and improves the practicability of equipment.

The utility model relates to a special ball float valve for a pump room, which comprises a valve body, a water inlet pipe, a sealing ring, a connecting rod, a sealing seat, two groups of first fixing plates, a supporting column, two groups of second fixing plates, a first supporting plate, a second supporting arm, a fixing rod, a plurality of groups of floating balls, an air pump, an exhaust pipe, an electromagnetic valve and a fixing seat, wherein the left end of the valve body is provided with a water inlet, the bottom end of the valve body is provided with a water outlet, the side end of the water inlet pipe is connected with the left end of the valve body, the side end of the sealing ring is connected with the inner wall in the valve body, the bottom end of the connecting rod extends into the valve body from the top end of the valve body to be connected with the top end of the sealing seat, the bottom ends of the two groups of first fixing plates are similarly connected with the top end of the connecting rod, the bottom ends of the supporting column are connected with the top end of the valve body, the bottoms of the two groups of second fixing plates are respectively rotatably connected with the front end and the rear end of the supporting column, the left end of the first supporting plate is rotatably connected with the two groups of the second fixing plates, the front end and the rear end of first backup pad and second support arm left part all rotate with two sets of first fixed plates and are connected, the right part of first backup pad and second support arm all rotates with the fixing base to be connected, the side of dead lever is connected with the right-hand member of fixing base, the multiunit floater communicates each other, and the floater at top is connected with the bottom of dead lever, the bottom of air pump is connected with the bottom in the floater of top, and the side of air pump is provided with the induction port, the top of air pump is provided with the gas vent, the bottom of blast pipe is connected with the gas vent of air pump, the top of air pump is connected by the top of top floater, the top of solenoid valve is connected with the bottom of bottom floater, and the solenoid valve communicates with each other with the inside of bottom floater.

The special ball float valve for the pump room further comprises a supporting plate and a bolt, the left end of the supporting plate is connected with the right end of the fixing seat, a threaded hole is formed in the right end of the supporting plate, the surface of the fixing rod and the middle of the supporting plate are installed in a sliding mode, and the left end of the bolt is in threaded connection with the threaded hole of the supporting plate.

The special ball float valve for the pump room further comprises a spring, wherein the top end of the spring is connected with the bottom end of the fixed rod, and the bottom end of the spring is connected with the top end of the top floating ball.

The special ball float valve for the pump room further comprises a filter cylinder and a plurality of groups of filter screens, wherein the right end of the filter cylinder is connected with the left end of the valve body, the left end of the filter cylinder is connected with the right end of the water inlet pipe, and the side ends of the plurality of groups of filter screens are connected with the side wall in the filter cylinder.

The special floating ball valve for the pump room further comprises a sliding sleeve, the right end of the sliding sleeve is connected with the right end in the valve body, and the middle of the sliding sleeve is installed on the surface of the connecting rod in a sliding mode.

The special ball float valve for the pump room further comprises a sealing flange, the top end of the sealing flange is connected with the bottom end of the supporting column, the middle portion of the sealing flange is installed on the surface of the connecting rod in a sliding mode, and the bottom end of the sealing flange is connected with the top end of the valve body in a sealing mode.

According to the special floating ball valve for the pump room, the multiple groups of floating balls are in threaded connection with each other, and the top end of the electromagnetic valve is in threaded connection with the bottom end of the floating ball at the bottom.

Compared with the prior art, the utility model has the beneficial effects that: when the liquid level descends, the plurality of groups of floating balls descend along with the liquid level, the first supporting plate presses the connecting rod downwards to enable the sealing seat to move downwards, water is discharged through the water outlet at the bottom end of the valve body, after the liquid level ascends to a standard value, the sealing seat moves upwards and is matched with the sealing ring to block the inside of the valve body, when the liquid level needs to be adjusted, the air pump and the electromagnetic valve are opened simultaneously, air in the plurality of groups of floating balls is discharged through the air pump, the liquid is discharged into the inside of the plurality of groups of floating balls through the electromagnetic valve, the weight of the plurality of groups of floating balls is increased, part of the floating balls are sunk below the liquid level, the sealing seat moves downwards simultaneously, water is discharged through the valve body continuously, the liquid level ascends after the liquid level ascends to the standard value, the air pump and the electromagnetic valve are opened simultaneously when the liquid level descends to the standard value, air is discharged into the inside of the plurality of groups of floating balls through the air pump, and water in the plurality of groups of floating balls is discharged through the electromagnetic valve, the buoyancy of the multiple groups of floating balls is increased, the multiple groups of floating balls float on the liquid level, the sealing seat moves downwards after the liquid level is lowered to the position below the standard value, and the valve body continues to drain water, so that workers can adjust and control the height of the liquid level conveniently, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic diagram of an axial structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic elevation view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1 according to the present invention;

in the drawings, the reference numbers: 1. a valve body; 2. a water inlet pipe; 3. a seal ring; 4. a connecting rod; 5. a sealing seat; 6. a first fixing plate; 7. a support pillar; 8. a second fixing plate; 9. a first support arm; 10. a second support arm; 11. fixing the rod; 12. a floating ball; 13. an air pump; 14. an exhaust pipe; 15. an electromagnetic valve; 16. a fixed seat; 17. a support plate; 18. a bolt; 19. a spring; 20. a filter cartridge; 21. filtering with a screen; 22. a sliding sleeve; 23. and (4) sealing the flange.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the special ball float valve for a pump house of the utility model comprises a valve body 1, a water inlet pipe 2, a sealing ring 3, a connecting rod 4, a sealing seat 5, two groups of first fixing plates 6, a supporting column 7, two groups of second fixing plates 8, a first supporting plate 9, a second supporting arm 10, a fixing rod 11, a plurality of groups of floating balls 12, an air pump 13, an exhaust pipe 14, an electromagnetic valve 15 and a fixing seat 16, wherein the left end of the valve body 1 is provided with a water inlet, the bottom end of the valve body 1 is provided with a water outlet, the side end of the water inlet pipe 2 is connected with the left end of the valve body 1, the side end of the sealing ring 3 is connected with the inner wall in the valve body 1, the bottom end of the connecting rod 4 extends into the valve body 1 from the top end of the valve body 1 to be connected with the top end of the sealing seat 5, the bottom ends of the two groups of the first fixing plates 6 are connected with the top end of the connecting rod 4 similarly, the bottom end of the supporting column 7 is connected with the top end of the valve body 1, the bottoms of two groups of second fixing plates 8 are respectively rotatably connected with the front end and the rear end of a supporting column 7, the left rear end of a first supporting plate 9 is rotatably connected with the two groups of second fixing plates 8, the front end and the rear end of the left parts of the first supporting plate 9 and the second supporting arm 10 are rotatably connected with two groups of first fixing plates 6, the right parts of the first supporting plate 9 and the second supporting arm 10 are rotatably connected with a fixed seat 16, the side end of a fixed rod 11 is connected with the right end of the fixed seat 16, a plurality of groups of floating balls 12 are mutually communicated, a floating ball 12 at the top is connected with the bottom end of the fixed rod 11, the bottom end of an air pump 13 is connected with the bottom end in a floating ball 12 at the top, an air suction port is arranged at the side end of the air pump 13, an air outlet is arranged at the top end of an air outlet pipe 14 is connected with an air outlet of the air pump 13, the top end of the air pump 13 is connected with the top end of the floating ball 12 at the top, and the top end of an electromagnetic valve 15 is connected with the bottom end of the floating ball 12 at the bottom, and the electromagnetic valve 15 is communicated with the inside of the bottom floating ball 12; when the liquid level descends, a plurality of groups of floating balls 12 descend along with the liquid level, the first supporting plate 9 presses the connecting rod 4 downwards to enable the sealing seat 5 to move downwards, water is discharged through a water outlet at the bottom end of the valve body 1, after the liquid level ascends to a standard value, the sealing seat 5 moves upwards and blocks the interior of the valve body 1 by matching with the sealing ring 3, when the liquid level needs to be adjusted, the air pump 13 and the electromagnetic valve 15 are opened at the same time, air in the plurality of groups of floating balls 12 is discharged through the air pump 13, the liquid is discharged into the interior of the plurality of groups of floating balls 12 through the electromagnetic valve 15, the weight of the plurality of groups of floating balls 12 is increased, part of the floating balls 12 are sunk below the liquid level, the sealing seat 5 moves downwards, water is discharged through the valve body 1 continuously, the liquid level ascends after the liquid level ascends to the standard value, when the liquid level needs to be descended to the standard value, the air pump 13 and the electromagnetic valve 15 are opened at the same time, air is discharged into the interior of the plurality of groups of floating balls 12 through the air pump 13, make the water in the multiunit floater 12 discharge through solenoid valve 15, increase the buoyancy of multiunit floater 12, make multiunit floater 12 float to the liquid level on, after the liquid level descends to standard value below, seal receptacle 5 downward movement again, valve body 1 resumes the drainage again to make things convenient for the staff to adjust the height of control liquid level, improve equipment's practicality.

The special ball float valve for the pump room further comprises a supporting plate 17 and a bolt 18, wherein the left end of the supporting plate 17 is connected with the right end of the fixed seat 16, a threaded hole is formed in the right end of the supporting plate 17, the surface of the fixed rod 11 is slidably mounted with the middle of the supporting plate 17, and the left end of the bolt 18 is in threaded connection with the threaded hole of the supporting plate 17; the positions of the groups of floating balls 12 are adjusted by sliding the fixed rod 11 downwards or upwards, then the left end of the bolt 18 is propped against the right end of the fixed rod 11 by rotating the bolt 18, and the positions of the groups of floating balls 12 are fixed, so that the convenience of equipment is improved.

The special ball float valve for the pump room further comprises a spring 19, wherein the top end of the spring 19 is connected with the bottom end of the fixed rod 11, and the bottom end of the spring 19 is connected with the top end of the top floating ball 12; the influence of the ripples of the liquid level on the positions of the groups of floating balls 12 is reduced through the elasticity of the spring 19, so that the stability of the equipment is improved.

The special ball float valve for the pump room further comprises a filter cartridge 20 and a plurality of groups of filter screens 21, wherein the right end of the filter cartridge 20 is connected with the left end of the valve body 1, the left end of the filter cartridge 20 is connected with the right end of the water inlet pipe 2, and the side ends of the plurality of groups of filter screens 21 are connected with the side wall in the filter cartridge 20; the inlet tube 2 is gone into the inside of cartridge filter 20 with the water, filters the water in the cartridge filter 20 through multiunit filter screen 21, reduces the impurity that enters into in the valve body 1 to reduce the fault rate of equipment.

The special ball float valve for the pump room further comprises a sliding sleeve 22, wherein the right end of the sliding sleeve 22 is connected with the right end in the valve body 1, and the middle part of the sliding sleeve 22 is installed on the surface of the connecting rod 4 in a sliding mode; by providing the sliding bush 22, the connecting rod 4, which moves up or down, is guided, thereby improving the stability of the apparatus.

The special ball float valve for the pump room further comprises a sealing flange 23, wherein the top end of the sealing flange 23 is connected with the bottom end of the supporting column 7, the middle part of the sealing flange 23 is slidably mounted with the surface of the connecting rod 4, and the bottom end of the sealing flange 23 is hermetically connected with the top end of the valve body 1; through setting up sealing flange 23, make things convenient for the staff to maintain the device in the valve body 1 to improve equipment maintenance's convenience.

According to the special floating ball valve for the pump room, a plurality of groups of floating balls 12 are in threaded connection with each other, and the top end of the electromagnetic valve 15 is in threaded connection with the bottom end of the bottom floating ball 12; the quantity of the multiple groups of floating balls 12 can be conveniently adjusted according to actual conditions, so that the practicability of the equipment is improved.

The utility model relates to a special ball float valve for a pump room, which is operated, when liquid level descends, a plurality of groups of floating balls 12 descend along with the liquid level, a first supporting plate 9 presses a connecting rod 4 downwards to enable a sealing seat 5 to move downwards, water is discharged through a water outlet at the bottom end of a valve body 1, after the liquid level ascends to a standard value, the sealing seat 5 moves upwards and blocks the interior of the valve body 1 by matching with a sealing ring 3, when the liquid level needs to be adjusted, an air pump 13 and an electromagnetic valve 15 are opened simultaneously, air in the plurality of groups of floating balls 12 is discharged through the air pump 13, the liquid is discharged into the interior of the plurality of groups of floating balls 12 through the electromagnetic valve 15, the weight of the plurality of groups of floating balls 12 is increased, part of the floating balls 12 sink to the lower part of the liquid level, meanwhile, the sealing seat 5 moves downwards, the water is continuously discharged through the valve body 1, the liquid level ascends after the standard value continues to ascend, when the liquid level needs to the standard value, and simultaneously, the air pump 13 and the electromagnetic valve 15 are opened, air is discharged into the interior of the multiple groups of floating balls 12 through the air pump 13, water in the multiple groups of floating balls 12 is discharged through the electromagnetic valve 15, the buoyancy of the multiple groups of floating balls 12 is increased, the multiple groups of floating balls 12 float to the liquid level, the sealing seat 5 moves downwards again after the liquid level is reduced to be below a standard value, and the valve body 1 continues to discharge water.

The installation mode, the connection mode or the arrangement mode of the special floating ball valve for the pump room are common mechanical modes, and the special floating ball valve can be implemented as long as the beneficial effects of the special floating ball valve can be achieved; the air pump 13 and the electromagnetic valve 15 of the special ball float valve for the pump room are purchased from the market, and technicians in the industry only need to install and operate the special ball float valve according to the attached operating instructions.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A special ball float valve for a pump room is characterized by comprising a valve body (1), a water inlet pipe (2), a sealing ring (3), a connecting rod (4), a sealing seat (5), two groups of first fixing plates (6), support columns (7), two groups of second fixing plates (8), a first support plate (9), a second support arm (10), a fixing rod (11), a plurality of groups of floating balls (12), an air pump (13), an exhaust pipe (14), an electromagnetic valve (15) and a fixing seat (16), wherein a water inlet is formed in the left end of the valve body (1), a water outlet is formed in the bottom end of the valve body (1), the side end of the water inlet pipe (2) is connected with the left end of the valve body (1), the side end of the sealing ring (3) is connected with the inner wall in the valve body (1), the bottom end of the connecting rod (4) extends into the interior of the valve body (1) from the top end of the valve body (1) to be connected with the top end of the sealing seat (5), the bottom ends of two groups of first fixing plates (6) are connected with the top end of a connecting rod (4) in a similar way, the bottom ends of supporting columns (7) are connected with the top end of a valve body (1), the bottom ends of two groups of second fixing plates (8) are respectively connected with the front end and the rear end of the supporting column (7) in a rotating way, the left rear end of a first supporting plate (9) is connected with the two groups of second fixing plates (8) in a rotating way, the front end and the rear end of the left part of the first supporting plate (9) and the left part of a second supporting arm (10) are connected with the two groups of first fixing plates (6) in a rotating way, the right parts of the first supporting plate (9) and the second supporting arm (10) are connected with a fixing seat (16) in a rotating way, the side end of the fixing rod (11) is connected with the right end of the fixing seat (16), a plurality of floating balls (12) are communicated with each other, the bottom end of the floating ball (12) at the top is connected with the bottom end of the fixing rod (11), and the bottom end of an air pump (13) is connected with the bottom end in the top part (12), an air suction port is formed in the side end of the air pump (13), an air exhaust port is formed in the top end of the air pump (13), the bottom end of the air exhaust pipe (14) is connected with the air exhaust port of the air pump (13), the top end of the air pump (13) is connected with the top end of the top floating ball (12), the top end of the electromagnetic valve (15) is connected with the bottom end of the bottom floating ball (12), and the electromagnetic valve (15) is communicated with the inside of the bottom floating ball (12).

2. The special ball cock as claimed in claim 1, further comprising a support plate (17) and a bolt (18), wherein the left end of the support plate (17) is connected with the right end of the fixing seat (16), the right end of the support plate (17) is provided with a threaded hole, the surface of the fixing rod (11) is slidably mounted with the middle of the support plate (17), and the left end of the bolt (18) is in threaded connection with the threaded hole of the support plate (17).

3. The special ball cock as claimed in claim 1, further comprising a spring (19), wherein the top end of the spring (19) is connected to the bottom end of the fixing rod (11), and the bottom end of the spring (19) is connected to the top end of the top floating ball (12).

4. The special ball float valve for pump house as claimed in claim 1, further comprising a filter cartridge (20) and a plurality of sets of filter screens (21), wherein the right end of the filter cartridge (20) is connected with the left end of the valve body (1), the left end of the filter cartridge (20) is connected with the right end of the water inlet pipe (2), and the side ends of the plurality of sets of filter screens (21) are connected with the side wall inside the filter cartridge (20).

5. The special ball cock as claimed in claim 1, further comprising a sliding sleeve (22), wherein the right end of the sliding sleeve (22) is connected with the right end inside the valve body (1), and the middle part of the sliding sleeve (22) is slidably mounted with the surface of the connecting rod (4).

6. The special ball cock as claimed in claim 1, further comprising a sealing flange (23), wherein the top end of the sealing flange (23) is connected to the bottom end of the supporting column (7), the middle part of the sealing flange (23) is slidably mounted on the surface of the connecting rod (4), and the bottom end of the sealing flange (23) is hermetically connected to the top end of the valve body (1).

7. The special ball cock as claimed in claim 1, characterized in that the floating balls (12) are connected with each other by screw thread, and the top end of the electromagnetic valve (15) is connected with the bottom end of the floating ball (12).