CN216596026U

CN216596026U - Water level control device in container

Info

Publication number: CN216596026U
Application number: CN202123082313.0U
Authority: CN
Inventors: 王玉福
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-24
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a water level control device in a container, which comprises: the device comprises a shell, a cover plate, a sealing element, a steel wire rope and a floating ball; the shell is provided with a water inlet joint with threads, and the water inlet joint is in threaded connection with a water inlet pipe; the bottom of the shell is provided with an opening, the cover plate is arranged in the shell, one end of the cover plate is hinged to the side wall of the bottom of the shell, and the other end of the cover plate can rotate around a hinged shaft so as to open or close the opening; the side wall of the shell is provided with an opening, the section of the sealing element is H-shaped and is correspondingly clamped in the opening, and the middle part of the sealing element is provided with a through hole; and a steel wire rope is connected above the non-hinged end of the cover plate, and the other end of the steel wire rope penetrates through the through hole to the outside of the shell and is connected with the floating ball. The utility model has simple structure and convenient use, when the water level in the container reaches the required water level of the container, the floating ball in the container floats upwards along with the rising of the water level, so that the cover plate naturally falls back, thereby cutting off the water source from entering the container, completing the automatic locking and having high safety.

Description

Water level control device in container

Technical Field

The utility model belongs to the technical field of water level control, and particularly provides a water level control device in a container.

Background

In the field of water level control technology, a ball float valve is widely used as a conventional water level control device for automatically controlling the liquid level of a water tank or a water pool. The floating ball valve is a valve composed of a connecting rod, a floating ball and the like, the floating ball always floats on water, when the water surface rises, the floating ball also rises, so that the connecting rod is driven to rise, the connecting rod is connected with the valve at the other end, and when the water surface rises to a certain position, the connecting rod supports the rubber piston pad to seal the water source; when the water level descends, the floating ball descends, and the connecting rod drives the piston pad to open.

The existing float valve has a single structure and has the following defects:

1. the existing float valve has small water yield due to the internal design of the valve body, and can not meet the water supply requirement when a water tank needs a large amount of water;

2. when the existing float valve works, the float valve is stuck when the float ball is not in the same straight line with the valve body sometimes, so that the water tank is always in a water supply state, namely the overflow phenomenon of the water tank sometimes happens;

3. the existing float ball valve has the problems that the float ball acts to close the valve untight after being used for a period of time, a sealing gasket is aged or damaged, and the maintenance is difficult, so that the resource waste is caused;

4. the existing ball float valve body is mostly made of copper or stainless steel, or the internal structure of the valve body is complex, so that the manufacturing cost is increased.

In view of the above, it is necessary to provide an in-container water level control apparatus having excellent performance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water level control device in a container, which aims to overcome the defects of single structure and existence of the existing float valve.

The technical scheme of the utility model is as follows: an apparatus for controlling a water level in a container, comprising: the device comprises a shell 1, a cover plate 2, a sealing element 3, a steel wire rope 4 and a floating ball 5; a water inlet joint 1a with threads is arranged on the shell 1, and the water inlet joint 1a is in threaded connection with a water inlet pipe 6; the bottom of the shell 1 is provided with an opening 1b, the cover plate 2 is arranged in the shell 1, one end of the cover plate is hinged to the side wall of the bottom of the shell 1, and the other end of the cover plate can rotate around a hinged shaft so as to open or close the opening 1 b; the side wall of the shell 1 is provided with an opening, the section of the sealing element 3 is H-shaped and is correspondingly clamped in the opening, and the middle part of the sealing element 3 is provided with a through hole 3 a; and a steel wire rope 4 is connected above the non-hinged end of the cover plate 2, and the other end of the steel wire rope 4 penetrates through the through hole 3a to the outside of the shell 1 and is connected with a floating ball 5.

Further, the housing 1 has a rectangular parallelepiped structure.

Further, the cover plate 2 is square in shape.

Further, the opening 1b is square in shape, and the diagonal distance thereof is greater than the width of the cover plate 2.

Further, a sealing structure 1c is arranged on the bottom wall of the shell 1.

Further, the water inlet joint 1a is positioned above or beside the shell 1.

Further, the shell 1 is formed by welding or casting common carbon steel.

The utility model has the following beneficial effects:

the utility model has simple structure and convenient use, and enriches the structure of the float valve; the utility model is open type water supply, and basically can reach the water yield which is the same as the water supply pipe diameter; when the water level in the container reaches the required water level of the container, the floating ball in the container floats upwards along with the rising of the water level, so that the cover plate naturally falls back, a water source is cut off to enter the container, the automatic locking is completed, the safety is high, and meanwhile, the phenomenon of water resource waste is avoided; the utility model has simple structure, if the sealing is not tight, the joint surface can be cleaned by hands, and if the cover plate of the joint surface is damaged, the joint surface can be directly disassembled and replaced at the bottom; the utility model can be formed by welding or casting with common low-cost carbon steel, and the manufacturing process cost can be greatly reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the assembly of the housing and the cover plate according to the present invention;

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

FIG. 4 is a schematic illustration of the present invention in use;

in the figure: 1. a housing; 1a, a water inlet joint; 1b, opening; 1c, a sealing structure; 2. a cover plate; 3. a seal member; 3a, punching; 4. a wire rope; 5. a floating ball; 6. a water inlet pipe; 7. a water inlet valve; 8. a water outlet pipe; 9. a water outlet valve; 10. a container.

Detailed Description

The utility model is described in detail below with reference to the figures and examples.

As shown in fig. 1 to 4, a water level control device in a container includes: the device comprises a shell 1, a cover plate 2, a sealing element 3, a steel wire rope 4 and a floating ball 5; a water inlet joint 1a with threads is arranged on the shell 1, and the water inlet joint 1a is in threaded connection with a water inlet pipe 6; the bottom of the shell 1 is provided with an opening 1b, the cover plate 2 is arranged in the shell 1, one end of the cover plate is hinged on the side wall of the bottom of the shell 1, and the other end of the cover plate can rotate around a hinged shaft so as to open or close the opening 1 b; the side wall of the shell 1 is provided with an opening, the section of the sealing element 3 is H-shaped and is correspondingly clamped in the opening, and the middle part of the sealing element 3 is provided with a through hole 3 a; the steel wire rope 4 is connected above the non-hinged end of the cover plate 2, and the other end of the steel wire rope 4 penetrates through the through hole 3a to the outside of the shell 1 and is connected with the floating ball 5.

In the embodiment of the utility model, the shell 1 is of a cuboid structure, the cover plate 2 and the opening 1b are both square, the diagonal distance of the opening 1b is greater than the width of the cover plate 2, and when the cover plate 2 on the joint surface is damaged, the cover plate can be directly detached and replaced at the bottom of the shell 1.

In the embodiment of the present invention, the bottom wall of the housing 1 is provided with the sealing structure 1c, and the sealing structure 1c may be a sealing ring arranged on the bottom wall of the housing 1, so as to ensure that the cover plate 2 does not leak water when pressing the opening 1 b.

In the embodiment of the utility model, the water inlet joint 1a is positioned above or on the side of the shell 1 and is conveniently connected with an incoming water pipeline.

In the embodiment of the present invention, the housing 1 is formed by welding or casting plain carbon steel, thereby reducing the manufacturing cost.

The working principle of the utility model is as follows: when no water exists in the container 10, the floating ball 5 droops under the action of gravity, the cover plate 2 is driven by the steel wire rope 4 to be erected and leaned on the side wall of the shell 1, at the moment, the cover plate 2 is opened, when water needs to be injected into the container 10, the water inlet valve 7 of the water inlet pipe 6 is opened, and the water enters the container 10 from the water inlet pipe 6 through the opening 1 b; when the water level in the container 10 rises to the required water level, the buoyancy of the water is larger than the gravity of the floating ball 5, the floating ball 5 floats upwards under the action of the buoyancy, so that the cover plate 2 naturally falls back to block the opening 1b, the water source is cut off to enter the container 10, and the automatic locking is completed.

The above embodiments are merely illustrative of the technical ideas 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 implement the present invention, and 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 within the protection scope of the present invention.

Claims

1. An apparatus for controlling a water level in a container, comprising: the device comprises a shell (1), a cover plate (2), a sealing element (3), a steel wire rope (4) and a floating ball (5); a water inlet joint (1a) with threads is arranged on the shell (1), and the water inlet joint (1a) is in threaded connection with the water inlet pipe (6); the bottom of the shell (1) is provided with an opening (1b), the cover plate (2) is arranged in the shell (1), one end of the cover plate is hinged to the side wall of the bottom of the shell (1), and the other end of the cover plate can rotate around a hinged shaft so as to open or close the opening (1 b); the side wall of the shell (1) is provided with an opening, the section of the sealing element (3) is H-shaped and is correspondingly clamped in the opening, and the middle part of the sealing element (3) is provided with a through hole (3 a); and a steel wire rope (4) is connected above the non-hinged end of the cover plate (2), and the other end of the steel wire rope (4) penetrates through the through hole (3a) to the outside of the shell (1) and is connected with the floating ball (5).

2. A water level control device in a container according to claim 1, wherein said housing (1) has a rectangular parallelepiped structure.

3. A water level control device in a container according to claim 1, wherein said cover plate (2) is square in shape.

4. A water level control device in a container according to claim 3, wherein said opening (1b) is square in shape and has a diagonal distance greater than the width of the cover plate (2).

5. A water level control apparatus in a container according to claim 1, wherein said housing (1) is provided with a sealing structure (1c) on a bottom wall thereof.

6. A water level control device in a container according to claim 1, wherein said water inlet joint (1a) is located above or at the side of the housing (1).

7. A water level control device in a vessel as claimed in claim 1, wherein said casing (1) is formed by welding or casting of plain carbon steel.