CN110710699A

CN110710699A - Multifunctional water outlet device

Info

Publication number: CN110710699A
Application number: CN201810759803.3A
Authority: CN
Inventors: 孙莉雯; 郑海洲
Original assignee: Northwest A&F University
Current assignee: Northwest A&F University
Priority date: 2018-07-11
Filing date: 2018-07-11
Publication date: 2020-01-21

Abstract

The invention discloses a multifunctional water outlet device which comprises a floating ball, a stay wire, a drainage device and a spring. The method is characterized in that: the floating ball is connected with the drainage device through the pull wire, when the liquid level in the container body rises, the floating ball floats on the water surface due to buoyancy, when the buoyancy borne by the floating ball is larger than the gravity borne by the drainage device and the elastic force of the spring, the drainage device is pulled up, water flow is discharged through the water discharge port of the drainage device, the liquid level descends along with the floating ball, the buoyancy borne by the floating ball is reduced, and when the gravity borne by the drainage device and the tensile force of the spring are larger than the buoyancy borne by the floating ball at the moment, the drainage device returns to the original position to stop discharging water.

Description

Multifunctional water outlet device

Technical Field

The invention relates to a multifunctional water outlet device, which belongs to the technical field of food machinery and is mainly used for automatic drainage.

Background

When some objects need fruits or experimental materials soaked and changed with water for a long time, and water needs to be changed at intervals to keep the cleanliness and the temperature of a water source, manual water changing wastes time and easily causes damage to the objects soaked in the water.

Therefore, in order to solve the above problems and meet the actual needs, a multifunctional water outlet device needs to be designed.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the invention aims to provide a multifunctional water outlet device, when water is continuously introduced into a container, the water level in the container rises, a floating ball is pulled up, when the buoyancy force borne by the floating ball is larger than the gravity force borne by a drainage device and the elastic force borne by a spring, the drainage device is pulled up, a drainage outlet of a drainer is opened, water flows out through the drainage outlet, the liquid level descends along with the water, the buoyancy force borne by the floating ball is reduced, the drainage device returns to the original position and stops draining, and the steps are repeated.

Above-mentioned a multi-functional water installation of using, including floater, act as go-between, drainage device, spring, its characterized in that: the floating ball is connected with the drainage device through a stay wire, and the spring is arranged in the drainage device.

The above-mentioned drainage device, including couple, drainer, fixed lid, bolt, its characterized in that: the spring is put into the drainer, and the fixed cover is fixed on the drainer through the bolt.

The upper part of the drainer is a thin cylinder, the lower part of the drainer is a cylinder provided with three water outlets, the water outlets are arranged at a certain distance from the upper part, and the bottom surface of the drainer is provided with an upward threaded hole.

The surface of the fixing cover is provided with round holes for fixing the fixing block on the drainer by bolts.

The contact position of the drainage device 3 and the surface of the container body should ensure that the flatness and the roughness are in a certain range, so as to avoid water leakage.

Drawings

FIG. 1 is a schematic structural view of a multi-functional water outlet device;

FIG. 2 is a schematic view of the structure of the drainage device;

fig. 3 is a schematic structural view of the drainer.

Detailed Description

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

As shown in fig. 1 and 2, the multifunctional water outlet device comprises a floating ball 1, a stay wire 2, a drainage device 3 and a spring 4, wherein the floating ball 1 is connected with the drainage device 3 through the stay wire 2, and the spring 4 is arranged in the drainage device 2.

The above-mentioned drainage device, including couple 31, drainer 32, fixed lid 33, bolt 34, its characterized in that: the spring 4 is put outside the drain 32, and the fixing cover 33 is fixed to the drain 32 by the bolt 34.

The drain 32 shown in fig. 3 has a thin cylindrical upper part and a cylindrical lower part having three drain openings, the top of each drain opening being spaced apart from the upper part, and an upwardly threaded hole being formed in the bottom surface.

According to the specific installation method of the invention, a round hole slightly larger than the size of the lower part of the water drainer 32 is formed in the bottom of the container, the water drainer 32 is inserted into the round hole from top to bottom, the spring 4 is sleeved outside the water drainer 32, the fixing cover 33 is installed in a threaded hole in the lower part of the water drainer 32 through the bolt 34 to fix the spring 4 in the water drainage device 3, and then the floating ball 1 is connected with the buckle 31 in the upper part of the water drainage device 3 through the pull wire 2.

According to the working principle of the invention, when water flows into the container, the water level in the container rises, the floating ball 1 is pulled up, when the buoyancy force borne by the floating ball 1 is larger than the gravity borne by the drainage device 3 and the pulling force of the spring 4, the drainage device 3 is pulled up, the drainage port of the drainer 32 is opened, the water flow flows out through the drainage port, the liquid level descends along with the drainage device, the buoyancy force borne by the floating ball 1 is reduced, the drainage device 3 returns to the original position under the action of the self gravity and the pulling force of the spring 4, the water discharge is stopped, and the steps are repeated.

In the invention, the contact part of the drainage device 3 and the surface of the container body should ensure the flatness and the roughness of the contact part to be within a certain range, so as to avoid water leakage.

The present embodiments are to be considered as illustrative and not restrictive, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a multi-functional water installation of using, includes floater (1), acting as go-between (2), drainage device (3), spring (4), its characterized in that: the floating ball (1) is connected with the drainage device (3) through the pull wire (2), and the spring (4) is arranged in the drainage device (3).

2. A drain device (3) according to claim 1, comprising a hook (31), a drain (32), a fixing cover (33), a bolt (34), characterized in that: the spring (4) is sleeved outside the drainer (32), and the fixed cover (33) is fixed at the lower part of the drainer (32) through a bolt (34).

3. The drainer (32) according to claim 2, wherein: the upper part of the drainer (32) is a thin cylinder, the lower part is a cylinder provided with three water outlets, the water outlets are arranged at a certain distance from the upper part, and the bottom surface is provided with an upward threaded hole.

4. The fixing cover (33) according to claim 2 is provided with a round hole on the surface.