CN217401745U - Electric blow-down valve - Google Patents

Abstract

An electric blowoff valve comprises a blowoff main body and an electric component, wherein the blowoff main body comprises an upper shell and a lower shell which are arranged in a matching way, a placing area between the upper shell and the lower shell is provided with a separating plate which slides longitudinally, the outer side of the lower shell is fixedly provided with the electric component, an output shaft of the electric component extends into the placing area between the upper shell and the lower shell, the top end of the output shaft of the electric component is fixedly provided with a transmission gear, one side of the separating plate is provided with a gear row which is meshed and connected with the transmission gear, the outer sides of the upper shell and the lower shell are respectively provided with a four-corner connecting plate, the electric component comprises a bottom shell and an upper cover which are arranged in a matching way, a plurality of gear shafts are arranged in the bottom shell, and a group of reduction gears and limit gears which are sequentially meshed and connected are fixedly arranged on the gear shafts, the multistage transmission gear of the electric component plays a role in buffering, and the service life of the electric blow-down valve can be effectively prolonged.

Description

Electric blow-down valve

Technical Field

The utility model relates to a blowoff valve technical field especially relates to an electronic blowoff valve.

Background

The valve is a control part in a pipeline fluid conveying system, is used for changing the section of a passage and the flowing direction of a medium, and has the functions of diversion, stopping, throttling, non-return, diversion or overflow pressure relief and the like.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the problem that above-mentioned prior art exists, provide an electronic blowoff valve, the utility model discloses the junction adopts ultrasonic bonding main part leakproofness good, and corrosion resistance is strong, and the motor control drainage improves work efficiency, is difficult for blockking up, and electric component's multi-stage drive gear has played the effect of buffering again, can effectively prolong the life of electronic blowoff valve.

The utility model provides a technical scheme that its technical problem adopted: the electric blowdown valve comprises a blowdown main body and an electric assembly, wherein the blowdown main body comprises an upper shell and a lower shell which are arranged in a matched mode, a separation plate capable of longitudinally sliding is arranged in a placing area between the upper shell and the lower shell, the electric assembly is fixedly arranged on the outer side of the lower shell, an output shaft of the electric assembly extends into the placing area between the upper shell and the lower shell, a transmission gear is fixedly arranged at the top end of the output shaft of the electric assembly, a tooth row meshed and connected with the transmission gear is arranged on one side of the separation plate, four-corner connecting plates are respectively arranged on the outer sides of the upper shell and the lower shell, the electric assembly comprises a bottom shell and an upper cover which are arranged in a matched mode, a plurality of gear shafts are arranged in the bottom shell, a set of reduction gears and a set of limiting gears which are sequentially meshed and connected are fixedly arranged on the gear shafts, drainage is controlled by a motor, the working efficiency is improved, and the multi-stage transmission gears of the electric assembly play a buffering role.

In order to further perfect, the lower parts of the upper shell and the lower shell are respectively provided with a first through hole and a second through hole which correspond to each other, the separating plate is arranged between the first through hole and the second through hole and used for separating the first through hole and the second through hole, the outer sides of the first through hole and the second through hole are respectively provided with a buckle, the separating plate is used for opening and closing a pipeline to control the water discharge, and the buckle enables the blow-down valve to be conveniently mounted and dismounted on the pipeline.

Further perfect, the four corners connecting plate in the inferior valve outside, inferior valve, epitheca and the four corners connecting plate in the epitheca outside pass through outer hexagonal screw in proper order and then lock fixedly with the nut, and the blowoff valve overall structure assembles the convenience.

Further perfect, the spacing handle of screw fixed mounting is passed through to the output shaft bottom, is equipped with the gasket between spacing handle and the output shaft, improves electric component's leakproofness.

Further perfect, correspond on drain pan and the upper cover and install the skeleton oil blanket, be equipped with the bearing between reduction gear on the output shaft and the skeleton oil blanket.

Further perfect, be equipped with circuit board directly over limit gear, one side of circuit board is equipped with electric motor, circuit board and electric motor electric connection, and electric motor's output and reduction gear mesh provide power for reduction gear rotates.

Further perfection, the limiting gear is provided with a fixed shaft, and the fixed shaft penetrates through a semicircular groove hole in the circuit main board.

Further perfect, be equipped with a pair of switch main part on the circuit board, switch main part one side is equipped with the switch shell fragment, can control the work of blowoff valve better, stop work electric motor and circuit board electric connection when the switch rotates the limiting position, and electric motor's output and one-level gear engagement provide power for the separator removes.

Further perfection, a plurality of gear shafts are respectively and correspondingly arranged on the gear shaft holes of the bottom shell and the upper cover, and the multistage gears are conveniently positioned and installed.

Further perfect, epitheca and inferior valve are fixed through a plurality of end to end screwed connection, and epitheca and inferior valve still carry out the ultrasonic packaging through ultrasonic equipment, and drain pan and upper cover are fixed through hexagon socket head cap screw and a plurality of fastening screw connection, and are equipped with the sealing washer in the junction, and drain pan and upper cover still carry out the ultrasonic packaging through ultrasonic equipment, improve holistic leakproofness.

The utility model discloses profitable effect is: the utility model discloses the junction of electronic blowoff valve adopts ultrasonic bonding main part leakproofness good, and corrosion resistance is strong, and the motor control drainage improves work efficiency, is difficult for blockking up, and electric component's multi-stage drive gear has played the effect of buffering again, can effectively prolong the life of electronic blowoff valve.

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

Description of the reference numerals: 1. the device comprises an upper shell, 2, a lower shell, 3, a separating plate, 4, an output shaft, 5, a transmission gear, 6, a gear row, 7, a four-corner connecting plate, 8, a bottom shell, 9, an upper cover, 10, a gear shaft, 11, a reduction gear, 12, a limiting gear, 13, a first through hole, 14, a second through hole, 15, a buckle, 16, an outer hexagonal screw, 17, a screw, 18, a limiting handle, 19, a gasket, 20, a framework oil seal, 21, a bearing, 22, a circuit main board, 23, an electric motor, 24, a fixed shaft, 25, a semicircular groove hole, 26, a switch main body, 27, a switch elastic sheet, 28, a gear shaft hole, 29, a round head screw, 30, an inner hexagonal screw, 31, a fastening screw, 32 and a sealing ring.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as can be seen from fig. 1: the electric blowdown valve comprises a blowdown main body and an electric assembly, wherein the blowdown main body comprises an upper shell 1 and a lower shell 2 which are arranged in a matched mode, a separation plate 3 which slides longitudinally is arranged in a placement area between the upper shell 1 and the lower shell 2, the electric assembly is fixedly arranged on the outer side of the lower shell 2, an output shaft 4 of the electric assembly extends into the placement area between the upper shell 1 and the lower shell 2, a transmission gear 5 is fixedly arranged at the top end of the output shaft 4 of the electric assembly, a tooth row 6 which is meshed and connected with the transmission gear 5 is arranged on one side of the separation plate 3, four-corner connecting plates 7 are respectively arranged on the outer sides of the upper shell 1 and the lower shell 2, the electric assembly comprises a bottom shell 8 and an upper cover 9 which are arranged in a matched mode, a plurality of gear shafts 10 are arranged in the bottom shell 8, a group of reduction gears 11 and limiting gears 12 which are sequentially meshed and connected are fixedly arranged on the gear shafts 10, the motor controls drainage, the working efficiency is improved, and a multi-stage transmission gear of the electric assembly plays a buffering role, the lower parts of the upper shell 1 and the lower shell 2 are respectively provided with a first through hole 13 and a second through hole 14 which correspond to each other, the separating plate 3 is arranged between the first through hole 13 and the second through hole 14 and separates the first through hole 13 from the second through hole 14, the outer sides of the first through hole 13 and the second through hole 14 are respectively provided with a buckle 15, the separating plate opens and closes a pipeline to control the water discharge amount, the buckle enables the blow-down valve to be conveniently installed and detached on a pipeline, the bottom end of the output shaft 4 is fixedly provided with a limit handle 18 through a screw 17, a gasket 19 is arranged between the limit handle 18 and the output shaft 4 to improve the sealing performance of the electric component, the bottom shell 8 and the upper cover 9 are correspondingly provided with a framework oil seal 20, a bearing 21 is arranged between a reduction gear 11 on the output shaft 4 and the framework oil seal 20, a pair of switch main bodies 26 is arranged on the circuit main board 22, one side of the switch main body is provided with a switch elastic sheet 27, the circuit main board 22 is electrically connected with an electric motor 23, output 4 and the meshing of reduction gear 11 of electric motor 23, for reduction gear rotates and provides power, gear shaft 10 corresponds respectively and installs on the gear shaft hole 28 of drain pan 8 and upper cover 9, conveniently fix a position installation multistage gear, upper shell 1 and inferior valve 2 are connected fixedly through a plurality of button head screws 29, upper shell 1 and inferior valve 2 carry out the ultrasonic wave encapsulation through ultrasonic equipment, drain pan 8 and upper cover 9 are connected fixedly through interior hexagonal screw 30 and a plurality of fastening screw 31, and be equipped with sealing washer 32 in the junction, drain pan 8 and upper cover 9 carry out the ultrasonic wave encapsulation through ultrasonic equipment, improve holistic leakproofness.

As can be seen from fig. 2: the four corners connecting plate 7 in the inferior valve outside, inferior valve 2, epitheca 1 and the four corners connecting plate 7 in the epitheca 1 outside pass through in proper order after with nut locking fixed through outer hexagonal screw 16, and the blowoff valve overall structure is assembled conveniently.

With reference to the accompanying drawings: the junction of electronic blowoff valve in this embodiment adopts ultrasonic bonding main part leakproofness good, and corrosion resistance is strong, and the motor control drainage improves work efficiency, is difficult for blockking up, and the effect of buffering has been played again to the multi-stage drive gear of electronic subassembly, can effectively prolong the life of electronic blowoff valve.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims (10)

1. The utility model provides an electronic blowoff valve, includes blowdown main part and electronic subassembly, characterized by: the sewage discharging main body comprises an upper shell (1) and a lower shell (2) which are arranged in a matching way, a placing area between the upper shell (1) and the lower shell (2) is provided with a separating plate (3) which slides longitudinally, an electric component is fixedly arranged on the outer side of the lower shell (2), an output shaft (4) of the electric component extends into the placing area between the upper shell (1) and the lower shell (2), a transmission gear (5) is fixedly arranged at the top end of the output shaft (4) of the electric component, one side of the separating plate (3) is provided with a tooth row (6) which is meshed and connected with the transmission gear (5), the outer sides of the upper shell (1) and the lower shell (2) are respectively provided with a four-corner connecting plate (7), the electric component comprises a bottom shell (8) and an upper cover (9) which are arranged in a matching way, a plurality of gear shafts (10) are arranged in the bottom shell (8), and a group of reduction gears (11) and a limit gear (12) which are sequentially meshed and connected are fixedly arranged on the gear shafts (10).

2. An electrically operated blow-down valve according to claim 1, further comprising: the lower parts of the upper shell (1) and the lower shell (2) are respectively provided with a first through hole (13) and a second through hole (14) which correspond to each other, the separating plate (3) is arranged between the first through hole (13) and the second through hole (14) and separates the first through hole (13) and the second through hole (14), and the outer sides of the first through hole (13) and the second through hole (14) are respectively provided with a buckle (15).

3. An electrically operated blow-down valve according to claim 1, further comprising: the four-corner connecting plate (7) outside the lower shell, the lower shell (2), the upper shell (1) and the four-corner connecting plate (7) outside the upper shell (1) are sequentially fixed by nuts after passing through outer hexagonal screws (16).

4. An electrically operated blow-off valve according to claim 1, further comprising: the bottom end of the output shaft (4) is fixedly provided with a limiting handle (18) through a screw (17), and a gasket (19) is arranged between the limiting handle (18) and the output shaft (4).

5. An electrically operated blow-down valve according to claim 1, further comprising: the oil seal structure is characterized in that a framework oil seal (20) is correspondingly mounted on the bottom shell (8) and the upper cover (9), and a bearing (21) is arranged between the speed reduction gear (11) on the output shaft (4) and the framework oil seal (20).

6. An electrically operated blow-off valve according to claim 1, further comprising: a circuit main board (22) is arranged right above the limiting gear (12), and an electric motor (23) is arranged on one side of the circuit main board.

7. An electrically operated blow-down valve according to claim 1, further comprising: and a fixed shaft (24) is arranged on the limit gear (12), and the fixed shaft (24) penetrates through a semicircular groove hole (25) in the circuit main board (22).

8. An electrically operated blow-down valve according to claim 6, further comprising: the circuit board (22) is provided with a pair of switch main bodies (26), one side of each switch main body is provided with a switch elastic sheet (27), the circuit board (22) is electrically connected with the electric motor (23), and an output shaft (4) of the electric motor (23) is meshed with the reduction gear (11).

9. An electrically operated blow-down valve according to claim 1, further comprising: the gear shafts (10) are respectively and correspondingly arranged on gear shaft holes (28) of the bottom shell (8) and the upper cover (9).

10. An electrically operated blow-down valve according to claim 1, further comprising: go up shell (1) and inferior valve (2) and connect fixedly through a plurality of button head screws (29), go up shell (1) and inferior valve (2) carry out the ultrasonic packaging through ultrasonic equipment, drain pan (8) and upper cover (9) are connected fixedly through hexagon socket head cap screw (30) and a plurality of fastening screw (31), and are equipped with sealing washer (32) in the junction, and drain pan (8) and upper cover (9) carry out the ultrasonic packaging through ultrasonic equipment.

Images