CN212226151U

CN212226151U - Energy-saving electric valve

Info

Publication number: CN212226151U
Application number: CN202020988320.3U
Authority: CN
Inventors: 卞经纬
Original assignee: Wuxi Wuhao Machinery Equipment Co ltd
Current assignee: Wuxi Wuhao Machinery Equipment Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-12-25
Anticipated expiration: 2030-06-02

Abstract

The utility model relates to an energy-saving electric valve, which comprises a valve body, wherein a valve port is arranged on the valve body, the valve body is positioned outside the valve port and is connected with a flange, a valve plate for sealing the valve port is arranged in the valve body, the valve plate is rotationally connected in the valve body through a rotating shaft, the rotating shaft penetrates through the valve body and extends to the outer side of the valve body, one end of the rotating shaft, which is positioned at the outer side of the valve body, is connected with the swing arm, the swing arm is connected with an electric cylinder, the electric cylinder comprises a cylinder body, one end of the cylinder body is connected with a driving motor, the driving end of the driving motor penetrates through the cylinder body and is connected with a screw rod in the cylinder body, the screw rod is connected with a screw seat, the screw seat is connected with a partition plate in the cylinder body, the partition plate is also connected with a piston, and connect the swing arm through the swivel mount, the exhaust hole is all seted up to the upper and lower end of cylinder body, energy-conserving electric valve has power consumption minimum, and the stable accurate advantage of stroke, and the later stage need not go to maintenance compressed air pipeline.

Description

Energy-saving electric valve

Technical Field

The utility model relates to a defeated grey system especially relates to an energy-conserving electric valve.

Background

The valve is a common component in an ash conveying system and is a device for opening and cutting off a conveying pipeline, a traditional valve is generally opened and closed by driving the valve through a pneumatic actuator, compressed air is converted from electric energy to gas energy, part of energy consumption is lost in the conversion process, the service life of the pneumatic actuator can be greatly reduced due to impurities (oil, water and ash) in the compressed air, and the use cost is too high.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects and carries out research and improvement to provide an energy-saving electric valve.

The utility model discloses the technical scheme who adopts as follows:

the utility model provides an energy-conserving electric valve, includes the valve body, set up the valve port on the valve body, the valve body is located valve port outside flange, set up the valve plate that is used for sealing the valve port in the valve body, the valve plate rotates through the pivot and connects in the valve body, and the pivot passes the valve body and extend to the valve body outside, the pivot is located valve body outside one end and connects the swing arm, the swing arm is connected the electric jar, the electric jar includes the cylinder body, driving motor is connected to cylinder body one end, driving motor's drive end passes the cylinder body and is connected with the lead screw in the cylinder body, the screw seat is connected to the lead screw, the screw seat is connected with the baffle in the cylinder body, the piston rod is still connected to the baffle, set up the groove of stepping down of lead screw on the piston rod, the piston rod extends.

As a further improvement of the above technical solution:

a guide supporting belt is arranged between the partition board and the inner wall of the cylinder body.

And sealing rings are arranged between the driving end of the driving motor and the cylinder body and between the piston rod and the cylinder body.

The driving motor is a servo motor

The utility model has the advantages as follows: energy-conserving electric valve adopts electric cylinder to drive valve and opens and close, and inner structure is accurate lead screw, screw and piston push rod and constitutes, and application servo motor promotes, has the power consumption minimum, and the stroke is accurate advantage steadily, and the later stage need not go to maintenance compressed air pipeline.

Drawings

Fig. 1 is a top view of the energy-saving electric valve provided by the present invention.

Fig. 2 is the cross-sectional view of the electric cylinder of the energy-saving electric valve provided by the utility model.

In the figure: 1. a valve body; 11. a valve port; 12. a flange; 2. a valve plate; 3. a rotating shaft; 4. swinging arms; 5. an electric cylinder; 51. a cylinder body; 511. an exhaust hole; 52. a screw rod; 53. a nut seat; 54. a partition plate; 541. a guide support band; 55. a piston rod; 551. a yielding groove; 56. rotating; 6. the motor is driven.

Detailed Description

The following describes a specific embodiment of the present embodiment with reference to the drawings.

As shown in fig. 1 and fig. 2, the energy-saving electric valve of this embodiment includes a valve body 1, a valve port 11 is formed on the valve body 1, the valve body 1 is located outside the valve port 11 and connected to a flange 12, a valve plate 2 for closing the valve port 11 is disposed in the valve body 1, the valve plate 2 is rotatably connected to the valve body 1 through a rotating shaft 3, the rotating shaft 3 extends to the outside of the valve body 1 through the valve body 1, one end of the rotating shaft 3 located outside the valve body 1 is connected to a swing arm 4, the swing arm 4 is connected to an electric cylinder 5, the electric cylinder 5 includes a cylinder body 51, one end of the cylinder body 51 is connected to a driving motor 6, a driving end of the driving motor 6 passes through the cylinder body 51 and is connected to a lead screw 52 in the cylinder body 51, the lead screw 52 is connected to a screw seat 53, the screw seat 53 is connected to a partition 54 in the cylinder body 51, the piston rod 55 extends to the outside of the cylinder 51 and is connected with the swing arm 4 through a swivel base 56, and the upper end and the lower end of the cylinder 51 are both provided with exhaust holes 511.

Sealing rings are arranged between the driving end of the driving motor 6 and the cylinder body 51 and between the piston rod 55 and the cylinder body 51.

The drive motor 6 is a servo motor.

When the energy-saving electric valve of this embodiment is used, connect energy-saving electric valve between defeated grey storehouse pump and defeated grey pipeline, can drive lead screw 52 through driving motor 6 and rotate, lead screw 52 rotates and to drive baffle 54 and piston rod 55 through screw seat 53 and remove, piston rod 55 removes and to drive the swing arm 4 swing through swivel mount 56, the pivot 3 rotation can be transferred in the swing arm 4 swing, the pivot 3 rotates and to drive valve plate 2 and rotate, can close or open valve port 11 through valve plate 2, realize storehouse pump and defeated grey pipeline intercommunication and cut.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.

Claims

1. An energy-conserving electric valve which characterized in that: the valve comprises a valve body (1), a valve port (11) is formed in the valve body (1), the valve body (1) is located on the outer side of the valve port (11) and connected with a flange (12), a valve plate (2) used for sealing the valve port (11) is arranged in the valve body (1), the valve plate (2) is rotatably connected into the valve body (1) through a rotating shaft (3), the rotating shaft (3) penetrates through the valve body (1) and extends to the outer side of the valve body (1), one end of the rotating shaft (3) located on the outer side of the valve body (1) is connected with a swing arm (4), the swing arm (4) is connected with an electric cylinder (5), the electric cylinder (5) comprises a cylinder body (51), one end of the cylinder body (51) is connected with a driving motor (6), the driving end of the driving motor (6) penetrates through the cylinder body (51) and is connected with a screw rod (52) in the cylinder body (51), the screw rod (52) is connected with, the baffle (54) is still connected piston rod (55), set up the groove of stepping down (551) of lead screw (52) on piston rod (55), piston rod (55) extend to the cylinder body (51) outside to connect swing arm (4) through swivel mount (56), exhaust hole (511) are all seted up to the upper and lower extreme of cylinder body (51).

2. The energy efficient electrically operated valve of claim 1, wherein: a guide supporting band (541) is arranged between the partition plate (54) and the inner wall of the cylinder body (51).

3. The energy efficient electrically operated valve of claim 1, wherein: sealing rings are arranged between the driving end of the driving motor (6) and the cylinder body (51) and between the piston rod (55) and the cylinder body (51).

4. The energy efficient electrically operated valve of claim 1, wherein: the driving motor (6) is a servo motor.