Self-balancing liquid level control discharging device
The discharge device is controlled by a self-balancing liquid level, and the discharge pipe opening is adjusted using the insertion depth of the discharge valve barrel and the air pressure balance hole, which solves the problem of complex valve control in existing negative pressure containers and achieves simplified liquid level control and convenient valve barrel disassembly.
Patent Information
- Application Number
- CN202422782984.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The outlet valve opening and liquid level of the existing negative pressure container are controlled by a float soft interlock, resulting in a complex structure and cumbersome design.
The discharging device is controlled by a self-balancing liquid level. The opening of the discharge pipe is adjusted by the insertion depth of the discharge valve barrel. The air pressure balance hole and rubber plug are used to adjust the valve opening. The interlocking structure is simplified and the auxiliary disassembly component is combined to realize easy disassembly of the valve barrel.
It realizes simplified liquid level control, reduces the difficulty of valve opening, and facilitates the disassembly and maintenance of the discharge valve barrel.
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Figure CN223356449U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of container discharging, in particular to a self-balancing liquid level control discharging device. Background Art
[0002] A negative pressure container is a common container used to store liquids or gases. Its working principle is to create a negative pressure state inside the container so that the liquid or gas can be stably stored and used. When a negative pressure container is used, a controlled discharge device must be used to discharge the material from its interior.
[0003] In the existing negative pressure container, the water outlet is provided with a water outlet valve, the valve opening and the liquid level height are softly linked by a float, and the float height is adjustable. After the float is fixed, the valve opening increases when the liquid level rises, and the valve opening decreases when the liquid level is low, thereby realizing the interlocking automatic control of the liquid level in the tank. However, this interlocking automatic control structure is complex and the design is cumbersome. Therefore, it is necessary to propose a liquid level control discharging device with a simple structure. Utility Model Content
[0004] The purpose of the utility model is to provide a self-balancing liquid level control discharging device to solve the problem that the existing negative pressure container proposed in the above background technology has a water outlet provided with a water outlet valve, the valve opening and the liquid level height are softly linked by a float, and the float height is adjustable. After the float is fixed, the valve opening increases when the liquid level rises, and the valve opening decreases when the liquid level is low, thereby realizing the chain automatic control of the liquid level in the tank, but the chain automatic control structure is complex and the design is cumbersome.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The utility model is a self-balancing liquid level control discharging device, comprising:
[0007] A container assembly, comprising a tank body, a discharge pipe, and a feed pipe; the discharge pipe is fixed to the bottom end of the tank body, and the feed pipe is fixed to one side above the tank body;
[0008] The discharging assembly includes a baffle rod, a connecting rod, a float, a discharging valve barrel and a group of discharging holes; the baffle rod is fixed at the bottom inside the tank body, the connecting rod passes through and is slidably connected to the center of the top and bottom ends of the baffle rod, the float is fixed to the top of the connecting rod, the discharging valve barrel is threadedly connected to the bottom end of the connecting rod, the discharging valve barrel is socketed with the discharging pipe, and the discharging holes are all opened on the upper outer surface of the discharging valve barrel.
[0009] Furthermore, a group of air pressure balance holes are opened at the outer edge of the top of the discharge valve barrel, and rubber plugs are clamped inside the air pressure balance holes.
[0010] Furthermore, the discharge hole and the air pressure balance hole are both connected to the interior of the discharge valve barrel.
[0011] Furthermore, it also includes an auxiliary disassembly component;
[0012] The auxiliary disassembly component includes a connecting groove, a plug-in groove and a connecting plate; the connecting groove is opened at the edges of both sides of the bottom end of the discharge valve barrel, the plug-in groove is opened above the connecting groove, and the connecting plate is plugged into the inside of the connecting groove.
[0013] Furthermore, the bottom end of the plug-in slot is connected to the inside of the connecting slot, and a plug-in rod is plugged into the inside of the plug-in slot.
[0014] Furthermore, the bottom end of the plug rod is fixedly connected to the connecting plate, and a connecting rod is fixedly connected between the inner sides of the bottom ends of the connecting plates.
[0015] Compared with the prior art, the advantages of the present invention are:
[0016] The utility model provides a discharge component, optimizes the design of the side water inlet, and adjusts the discharge pipe opening through the insertion depth of the discharge valve barrel. By providing the discharge hole, when the discharge valve barrel is inserted into the water outlet pipe, the discharge valve barrel moves upward and the discharge pipe opening increases, and the insertion depth decreases when the discharge valve barrel moves downward, and the opening decreases, and the insertion depth increases. When the discharge valve barrel is fully inserted, the outlet valve is completely closed. This method is simple in design and simplifies the chain discharge structure.
[0017] Based on the first beneficial effect, by setting up an auxiliary disassembly assembly, when the valve barrel is replaced, first insert the plug rod and the connecting rod into the connecting groove and the plug groove, and rotate the connecting plate, so that the connecting plate drives the discharge valve barrel to rotate together. Since the connecting rod and the stop rod are slidingly connected, and the connecting rod can only move vertically, when the discharge valve barrel rotates, the connecting rod is separated from the discharge valve barrel through the thread, thereby realizing easy disassembly of the discharge valve barrel, and there is no need for the staff to put their hands into the discharge pipe to disassemble the discharge valve barrel. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;
[0020] Figure 2 This is a structural diagram of the device of the utility model in a fully open discharging state;
[0021] Figure 3 This is a structural diagram of the device of the utility model in the fully closed state of discharging;
[0022] Figure 4 This is a schematic diagram of the exploded structure of the air pressure balance hole and the rubber plug of the utility model;
[0023] Figure 5 This is a schematic diagram of the auxiliary disassembly component structure of the utility model.
[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0025] 11. Tank body; 12. Discharge pipe; 13. Feed pipe; 21. Stop rod; 22. Connecting rod; 23. Float; 24. Discharge valve barrel; 25. Discharge hole; 26. Air pressure balance hole; 27. Rubber plug; 31. Connecting groove; 32. Plug-in groove; 33. Connecting plate; 34. Plug-in rod; 35. Connecting rod. DETAILED DESCRIPTION
[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0028] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0029] See also Figures 1-4 As shown, this embodiment is a self-balancing liquid level control discharging device, comprising:
[0030] The container assembly includes a tank body 11, a discharge pipe 12, and a feed pipe 13; the discharge pipe 12 is fixed to the bottom end of the tank body 11, and the feed pipe 13 is fixed to one side above the tank body 11;
[0031] The tank body 11 is used for placing liquid, the discharge pipe 12 is used for discharging the liquid, and the feed pipe 13 is used for the liquid to enter the tank body 11 .
[0032] The discharging assembly includes a baffle 21, a connecting rod 22, a float 23, a discharging valve barrel 24 and a set of discharging holes 25; the baffle 21 is fixed to the lower part of the tank body 11, the connecting rod 22 passes through and is slidably connected to the center of the top and bottom ends of the baffle 21, the float 23 is fixed to the top of the connecting rod 22, the discharging valve barrel 24 is threadedly connected to the bottom end of the connecting rod 22, the discharging valve barrel 24 is sleeved with the discharging pipe 12, and the discharging holes 25 are all opened on the outer surface of the upper middle portion of the discharging valve barrel 24;
[0033] The blocking rod 21 is used to resist the float 23 to prevent the float 23 from moving downward excessively. The connecting rod 22 is used to drive the float 23 to move. The discharge valve barrel 24 is used to open the discharge hole 25 and the air pressure balance hole 26. The discharge hole 25 is used to discharge the liquid inside the tank body 11. There are eight discharge holes 25 in total.
[0034] A set of air pressure balance holes 26 are opened at the outer edge of the top of the discharge valve barrel 24, and rubber plugs 27 are clamped inside the air pressure balance holes 26;
[0035] The discharge hole 25 and the air pressure balance hole 26 are both connected to the interior of the discharge valve barrel 24;
[0036] When the liquid enters the tank body 11, the liquid pushes the float 23, so that the float 23 drives the discharge valve barrel 24 to move upward through the connecting rod 22, so that the liquid is discharged outward through the discharge hole 25, and then the liquid moves downward, so that the discharge valve barrel 24 is connected with the discharge pipe 12, so that the discharge pipe 12 is in a fully closed state. The air pressure balance hole 26 is used for twelve, and an air outlet hole is provided inside the rubber plug 27. By replacing the rubber plug 27, it is possible to replace the air outlet holes of different sizes. When the discharge valve barrel 24 is fully inserted, it is equivalent to the valve being completely closed, so that the air pressure balance hole 26 and the rubber plug 27 balance the pressure inside and outside the tank body 11, reducing the difficulty of opening the valve.
[0037] Working principle: When in use, the liquid enters the tank body 11 through the feed pipe 13. At this time, the liquid pushes the float 23 by continuously rising, so that the float 23 drives the discharge valve barrel 24 to move upward through the connecting rod 22, prompting the discharge valve barrel 24 to drive the discharge hole 25 to move into the tank body 11. At this time, the discharge pipe 12 is in a fully open state, so that the liquid is discharged outward through the discharge hole 25. Then, the downward movement of the liquid causes the float 23 to be affected by the gravity of the discharge valve barrel 24 through the connecting rod 22, so that the discharge valve barrel 24 drives the connecting rod 22 and the float 23 downward through gravity. Gravity prompts the discharge valve barrel 24 to be socketed with the discharge pipe 12, and the discharge pipe 12 seals the discharge hole 25, so that the discharge pipe 12 is in a fully closed state. At this time, the air pressure balance hole 26 and the rubber stopper 27 balance the pressure inside and outside the tank body 11, reducing the difficulty of opening the valve;
[0038] In the above steps, the float 23 and the discharge valve barrel 24 can be moved relative to each other through the connecting rod 22.
[0039] See also Figure 1 、 Figure 4-Figure 5 As shown, this embodiment is based on the above embodiment 1 and also includes:
[0040] Assisted disassembly of components;
[0041] The auxiliary disassembly assembly includes a connecting groove 31, a plug-in groove 32 and a connecting plate 33; the connecting groove 31 is opened at the edges of both sides of the bottom end of the discharge valve barrel 24, the plug-in groove 32 is opened above the connecting groove 31, and the connecting plate 33 is inserted into the interior of the connecting groove 31;
[0042] The connecting groove 31 is used for inserting the connecting plate 33 , the plug-in groove 32 is used for inserting the plug-in rod 34 , and the connecting plate 33 is used for plugging into the connecting groove 31 .
[0043] The bottom end of the plug-in slot 32 is connected to the inside of the connecting slot 31, and a plug-in rod 34 is inserted into the inner side of the plug-in slot 32;
[0044] The bottom end of the plug rod 34 is fixedly connected to the connecting plate 33, and a connecting rod 35 is fixedly connected between the inner sides of the bottom ends of the connecting plates 33;
[0045] The plug-in rod 34 is used to be inserted into the plug-in slot 32, and the connecting rod 35 is used to drive the connecting plate 33 to rotate. When the discharge valve barrel 24 is disassembled, the connecting plate 33 and the plug-in rod 34 are inserted into the connecting slot 31 and the plug-in slot 32, and the connecting plate 33 is rotated, so that the connecting plate 33 drives the discharge valve barrel 24 to rotate together, so that the discharge valve barrel 24 is separated from the bottom end of the connecting rod 22 through the thread.
[0046] Working principle: When the assembly is not in use, the connecting plate 33 and the connecting groove 31 are in a separated state. When the assembly is in use, hold the connecting rod 35, align the connecting plate 33 and the plug rod 34 with the connecting groove 31, push the connecting plate 33, so that the connecting plate 33 and the plug rod 34 are inserted into the connecting groove 31 and the plug groove 32, and then rotate the connecting plate 33, so that the connecting plate 33 drives the discharge valve barrel 24 to rotate together. Since the connecting rod 22 is slidably connected to the blocking rod 21 and the connecting rod 22 can only move vertically, when the discharge valve barrel 24 rotates, the connecting rod 22 is separated from the discharge valve barrel 24 through the thread, thereby realizing easy disassembly of the discharge valve barrel 24;
[0047] The above steps can improve your functionality.
[0048] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0049] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A self-balancing liquid level control discharging device, characterized in that: include: A container assembly, the container assembly comprising a tank body (11), a discharge pipe (12) and a feed pipe (13); the discharge pipe (12) is fixed to the bottom end of the tank body (11), and the feed pipe (13) is fixed to one side above the tank body (11); A discharge assembly, comprising a baffle rod (21), a connecting rod (22), a float (23), a discharge valve barrel (24) and a group of discharge holes (25); the baffle rod (21) is fixed to the lower part of the interior of the tank body (11); the connecting rod (22) passes through and is slidably connected to the center of the top and bottom ends of the baffle rod (21); the float (23) is fixed to the top of the connecting rod (22); the discharge valve barrel (24) is threadedly connected to the bottom end of the connecting rod (22); the discharge valve barrel (24) is sleeved with the discharge pipe (12); and the discharge holes (25) are all opened on the outer surface of the upper middle portion of the discharge valve barrel (24).
2. A self-balancing liquid level control discharging device according to claim 1, characterized in that: A group of air pressure balance holes (26) are provided at the outer edge of the top of the discharge valve barrel (24), and rubber plugs (27) are clamped inside the air pressure balance holes (26).
3. The self-balancing liquid level control discharging device according to claim 1, characterized in that: The discharge hole (25) and the air pressure balance hole (26) are both connected to the interior of the discharge valve barrel (24).
4. A self-balancing liquid level control discharging device according to claim 1, characterized in that: Also included are auxiliary disassembly components; The auxiliary disassembly assembly comprises a connecting groove (31), a plug-in groove (32) and a connecting plate (33); the connecting groove (31) is provided at both sides of the bottom edge of the discharge valve barrel (24), the plug-in groove (32) is provided above the connecting groove (31), and the connecting plate (33) is plugged into the interior of the connecting groove (31).
5. A self-balancing liquid level control discharging device according to claim 4, characterized in that: The bottom end of the plug-in slot (32) is connected to the inside of the connecting slot (31), and a plug-in rod (34) is plugged into the inside of the plug-in slot (32).
6. A self-balancing liquid level control discharging device according to claim 5, characterized in that: The bottom end of the plug rod (34) is fixedly connected to the connecting plate (33), and a connecting rod (35) is fixedly connected between the inner sides of the bottom ends of the connecting plates (33).