CN214461050U

CN214461050U - Water discharge valve

Info

Publication number: CN214461050U
Application number: CN202022161800.5U
Authority: CN
Inventors: 佘真奇; 周叶; 周振辉; 彭子才
Original assignee: CCFEB Civil Engineering Co Ltd
Current assignee: CCFEB Civil Engineering Co Ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-10-22
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a drain valve, which comprises a base, a valve, a rotating shaft, a buoy, a contact and a rotating motor; the base is of an L-shaped structure, and an opening structure is formed by the left block and the right block through a bottom connecting rod; the valves are arranged on two sides of the base through rotating shafts; the rotating shaft is connected with a rotating motor, and the valve can be driven by the rotating motor to open and close; the rotating motor is connected with an external power supply in a power supply mode. The utility model discloses simple structure, design scientific and reasonable can't realize the automatic effect of draining in the effectual solution cistern.

Description

Water discharge valve

Technical Field

The utility model belongs to the technical field of drainage equipment, concretely relates to drain valve.

Background

The drainage valve is an indispensable water industry product, is mainly applied to the fields such as city, building, enterprise water supply and drainage engineering, industry and domestic sewage treatment and hydraulic engineering, wherein use more mainly all kinds of well low pressure valves, including all kinds of butterfly valves and gate valves other also ball valves, check valves, discharge valve, plug valve, diaphragm valve, relief pressure valve, flow regulating valve, mud valve etc.. The device is mainly used for discharging liquid or controlling liquid level.

In present all kinds of cistern, need be to the dynamic balance that its water level realized, urgent need a take dynamic control's drain valve, reduce manual monitoring, realize the effect of automatic draining.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model discloses a drain valve, the utility model discloses simple structure, design scientific and reasonable can't realize the automatic effect of draining in the effectual solution cistern.

The technical scheme of the utility model:

the drain valve comprises a base, a valve, a rotating shaft, a buoy, a contact and a rotating motor; the base is of an L-shaped structure, and an opening structure is formed by the left block and the right block through a bottom connecting rod; the valves are arranged on two sides of the base through rotating shafts; the rotating shaft is connected with a rotating motor, and the valve can be driven by the rotating motor to open and close; the rotating motor is in power supply connection with an external power supply; grooves are formed in two sides of the base, and the buoys are arranged in the grooves; the top of the buoy is provided with a contact elastic sheet; the contact elastic sheet is connected with an external rotating motor through a lead; the top of the groove is provided with a contact probe; after the contact elastic sheet is connected with the contact probe, the rotating motor and the external power supply form a loop.

The utility model discloses a general concept: through on current cistern, set up the base and form the valve port to confirm the water level line through the buoy, two contacts form the return circuit after the contact, rotate the motor so and work, realize opening and shutting the function to the valve drive, treat the water level and reduce, contact separation back, the circuit disconnection, the valve receives hydraulic effect, and is automatic closed, impounds.

Further, the buoy is of a foam ball structure.

Furthermore, the contact spring sheet and the contact probe at the top of the buoy are provided with waterproof protection blocks.

The technical effects of the utility model:

1. automatic management can be realized, and the specified water level threshold value can be determined by directly determining the height of the contact probe at the top of the groove.

2. The utility model discloses simple structure, design scientific and reasonable can't realize the automatic effect of draining in the effectual solution cistern.

Drawings

Fig. 1 is a schematic structural view of a drain valve according to the present invention;

names and sequence numbers in the figure:

the device comprises a base 1, a valve 2, a rotating shaft 3, a buoy 4, a rotating motor 5, a contact elastic sheet 6 and a contact probe 7.

Detailed Description

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

Example 1:

as shown in the figure, the drain valve is provided, which comprises a base 1, a valve 2, a rotating shaft 3, a buoy 4, a contact and a rotating motor 5; the base 1 is of an L-shaped structure, and an opening structure is formed by a left connecting rod and a right connecting rod; the valve 2 is arranged on two sides of the base 1 through the rotating shaft 3; the rotating shaft 3 is connected with a rotating motor 5, wherein the valve 2 can be driven by the rotating motor 5 to perform opening and closing activities; the rotating motor 5 is in power supply connection with an external power supply; grooves are formed in two sides of the base 1, and the buoys 4 are arranged in the grooves; the top of the buoy 4 is provided with a contact elastic sheet 6; the contact elastic sheet 6 is connected with an external rotating motor 5 through a lead; the top of the groove is provided with a contact probe 7; after the contact elastic sheet 6 is connected with the contact probe 7, the rotating motor 5 and the external power supply form a loop.

The buoy 4 is embodied as a foam ball structure.

The contact spring 6 and the contact probe 7 on the top of the buoy 4 are both provided with waterproof protection blocks.

It should be noted that the above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A water discharge valve is characterized by comprising,

the device comprises a base, a valve, a rotating shaft, a buoy, a contact and a rotating motor;

the base is of an L-shaped structure, and an opening structure is formed by the left base body and the right base body through the bottom connecting rod;

the valves are arranged on two sides of the base through rotating shafts;

the rotating shaft is connected with a rotating motor, and the valve can be driven by the rotating motor to open and close;

the rotating motor is in power supply connection with an external power supply;

grooves are formed in two sides of the base, and the buoys are arranged in the grooves;

the top of the buoy is provided with a contact elastic sheet;

the contact elastic sheet is connected with an external rotating motor through a lead;

a contact probe is arranged at the top of the groove;

after the contact elastic sheet is connected with the contact probe, the rotating motor and the external power supply form a loop.

2. Drain valve according to claim 1, characterised in that the float is embodied as a foam ball structure.

3. The drain valve according to claim 1, wherein the contact spring and the contact probe at the top of the float are provided with waterproof protective blocks.