High-pressure defoaming machine structure with emergency pressure relief function

Abstract

The utility model provides a high-pressure defoaming machine structure with an emergency pressure relief function, belongs to the technical field of defoaming equipment, and aims to solve the problems that when a high-pressure pump goes wrong and needs to be demounted emergently, a defoaming machine can be demounted only after air is slowly deflated due to the fact that instability occurs in a high-pressure tank, and the time is too long. A high-pressure air inlet in the side face of the defoaming machine body is connected with an air inlet pipe, the air inlet pipe is connected with a crimping pipe through a connecting sleeve, the crimping pipe is connected with an external high-pressure pump, a sealing ring is slidably arranged on the inner circumferential wall of the connecting sleeve, an air release opening is formed in the connecting sleeve, the sealing ring blocks the air release opening, and a handle penetrating out of the air release opening is arranged on the sealing ring. A notch is formed in the sealing ring, and the handle moves in the air release opening so that the notch can be communicated with the air release opening.

Description

Technical Field

[0001] The utility model belongs to the technical field of degassing equipment, and more specifically, particularly relates to a high-pressure degassing machine structure with an emergency pressure relief function. Background Art

[0002] A degassing machine is a device used to remove bubbles from liquid or semi-solid materials in industrial production, and a high-pressure degassing machine uses pressure and temperature to remove bubbles through physical properties. The high-pressure tank of the high-pressure degassing machine also includes a heating device. Generally, before maintaining the heating device, it is necessary to use the exhaust pipe to release the air, and then release the high-pressure pump connected to the intake pipe. The high-pressure pump cannot be released quickly, and it needs to be released slowly, resulting in insufficient maintenance efficiency. When a problem occurs with the high-pressure pump and it needs to be disassembled urgently, in order to avoid instability in the high-pressure tank, it still needs to be slowly released before disassembly, which takes too long.

[0003] Therefore, in view of this, the existing structure and defects are studied and improved, and a high-pressure degassing machine structure with emergency pressure relief function is provided, in order to achieve a more practical purpose. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a high-pressure degassing machine structure with an emergency pressure relief function to solve the problem that when a high-pressure pump has a problem and needs to be urgently disassembled, the degassing machine still needs to be slowly deflated before disassembly to avoid instability in the high-pressure tank, which takes too long.

[0005] The purpose and effect of the high-pressure degassing machine structure with emergency pressure relief function of the utility model are achieved by the following specific technical means:

[0006] A high-pressure degassing machine structure with an emergency pressure relief function comprises a degassing machine body, an air intake pipe is connected to the high-pressure air inlet on the side of the degassing machine body, the air intake pipe is connected to a compression pipe through a connecting sleeve, the compression pipe is connected to an external high-pressure pump, a sealing ring is slidably arranged on the inner peripheral wall of the connecting sleeve, an air relief port is provided on the connecting sleeve, the sealing ring blocks the air relief port, and a handle passing through the air relief port is provided on the sealing ring, a notch is provided on the sealing ring, and the notch can be connected to the air relief port by moving the handle in the air relief port.

[0007] Furthermore, the inner wall of the connecting sleeve is provided with a limiting groove along its circumferential direction, the sealing ring is provided with a limiting block slidably clamped in the limiting groove, and a spring is clamped between the limiting block and the end wall of the limiting groove.

[0008] Furthermore, the sealing ring is clamped between the end of the air intake pipe and the end of the crimping pipe, and friction pads are arranged on both sides of the sealing ring.

[0009] Furthermore, a side guard is protrudingly provided around the high-pressure air inlet on the side of the degassing machine body, a groove is provided in the side guard, and the air inlet pipe is surrounded by the groove.

[0010] Furthermore, the end of the crimping tube is rotatably connected with a nut tube head.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] Through the air venting structure arranged on the air inlet pipe, when the high-pressure pump needs to be disassembled, the handle is turned to connect the notch on the sealing ring at the connecting sleeve with the air venting port, and the high-pressure gas is then poured out from the air venting port, reducing the pressure at the compression pipe, making it easier to disassemble the compression pipe and the air pump air pipe, and reducing the impact on the high-pressure tank in the high-pressure degassing machine during direct disassembly. The setting of the air inlet and air venting at the same position makes emergency disassembly faster and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the structure of a high-pressure degassing machine with an emergency pressure relief function of the utility model.

[0014] Figure 2 It is a partial structural sectional view of the utility model.

[0015] Figure 3 yes Figure 2 Magnified view of area A.

[0016] Figure 4 It is a structural sectional view of the connecting sleeve in the utility model.

[0017] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0018] 1. Degassing machine body; 2. Side guard; 3. Groove; 4. Air inlet pipe; 5. Compression tube; 6. Nut pipe head; 7. Connecting sleeve; 8. Air vent; 701. Sealing ring; 702. Handle; 703. Friction pad; 704. Limiting groove; 705. Spring; 706. Notch; 707. Limiting block. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0020] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Example:

[0023] As attached Figure 1 To Attachment Figure 4 As shown:

[0024] The utility model provides a high-pressure degassing machine structure with an emergency pressure relief function, comprising a degassing machine body 1, an air intake pipe 4 is connected to the high-pressure air inlet on the side of the degassing machine body 1, the air intake pipe 4 is connected to a compression tube 5 through a connecting sleeve 7, the compression tube 5 is connected to an external high-pressure pump (not shown), in this embodiment, a nut pipe head 6 is rotatably connected to the end of the compression tube 5, an external high-pressure pump pipe head is connected to it through the internal thread of the nut pipe head 6, and high-pressure gas is transported to the high-pressure tank in the degassing machine body 1 through the high-pressure pump.

[0025] Among them, a sealing ring 701 is slidably provided on the inner peripheral wall of the connecting sleeve 7, a venting port 8 is provided on the connecting sleeve 7, the sealing ring 701 blocks the venting port 8, and a handle 702 is provided on the sealing ring 701 to pass through the venting port 8, a notch 706 is provided on the sealing ring 701, and the handle 702 moves in the venting port 8 to make the notch 706 communicate with the venting port 8, such as Figure 3 and Figure 4As shown, when the high-pressure pump needs to be disassembled, the handle 702 is turned to connect the notch 706 on the sealing ring 701 at the connecting sleeve 7 with the air vent 8, and the high-pressure gas is discharged from the air vent 8, reducing the pressure at the compression tube 5, making it easier to disassemble the compression tube 5 and the air pump air pipe, and reducing the impact on the high-pressure tank in the high-pressure degassing machine body 1 during direct disassembly. The setting of the air intake and air discharge at the same position makes emergency disassembly faster and more convenient.

[0026] like Figure 4 As shown, the inner wall of the connecting sleeve 7 is provided with a limiting groove 704 along its circumferential direction, and the sealing ring 701 is provided with a limiting block 707 which is slidably clamped in the limiting groove 704. A spring 705 is clamped between the limiting block 707 and the end wall of the limiting groove 704. The setting of the spring 705 makes the handle 702 press against one end of the air vent 8 due to the elastic force, so that the air vent 8 is always sealed in its initial state, and accidental touch from the outside will not cause air leakage at the air vent 8. When the air is deflated, the sealing ring 701 can also push the limiting block 707 through the spring 705 to automatically reset and seal the air vent 8.

[0027] Among them, the sealing ring 701 is clamped between the end of the intake pipe 4 and the end of the crimping tube 5 to prevent the sealing ring 701 from shaking horizontally, and friction pads 703 are provided on both sides of the sealing ring 701 to reduce the gap on both sides of the sealing ring 701 and avoid the problem of insufficient sealing of the sealing ring 701 after long-term rotation and friction.

[0028] like Figure 1 As shown, a side guard 2 is protruding around the high-pressure air inlet on the side of the degassing machine body 1, a groove 3 is arranged in the side guard 2, and the air inlet pipe 4 is surrounded in the groove 3, which increases the structural strength of the connection between the air inlet pipe 4 and the degassing machine body 1 and reduces the damage caused by the bending force to which the air inlet pipe 4 is frequently connected.

[0029] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A high-pressure degassing machine structure with emergency pressure relief function, characterized in that: The invention comprises a degassing machine body (1), wherein an air inlet pipe (4) is connected to a high-pressure air inlet on the side of the degassing machine body (1), wherein the air inlet pipe (4) is connected to a compression pipe (5) via a connecting sleeve (7), wherein the compression pipe (5) is connected to an external high-pressure pump, wherein a sealing ring (701) is slidably arranged on the inner peripheral wall of the connecting sleeve (7), wherein an air leakage port (8) is provided on the connecting sleeve (7), wherein the sealing ring (701) blocks the air leakage port (8), and wherein a handle (702) passing through the air leakage port (8) is arranged on the sealing ring (701), wherein a notch (706) is provided on the sealing ring (701), wherein the handle (702) moves in the air leakage port (8) so that the notch (706) is connected to the air leakage port (8).

2. A high-pressure degassing machine structure with emergency pressure relief function as claimed in claim 1, characterized in that: The inner wall of the connecting sleeve (7) is provided with a limiting groove (704) along its circumferential direction, and the sealing ring (701) is provided with a limiting block (707) slidably mounted in the limiting groove (704), and a spring (705) is mounted between the limiting block (707) and the end wall of the limiting groove (704).

3. A high-pressure degassing machine structure with emergency pressure relief function as claimed in claim 1, characterized in that: The sealing ring (701) is clamped between the end of the air intake pipe (4) and the end of the crimping pipe (5), and friction pads (703) are provided on both sides of the sealing ring (701).

4. A high-pressure degassing machine structure with emergency pressure relief function as claimed in claim 1, characterized in that: A side guard (2) is protrudingly provided around the high-pressure air inlet on the side of the degassing machine body (1), a groove (3) is provided in the side guard (2), and the air inlet pipe (4) is surrounded in the groove (3).

5. The high-pressure degassing machine structure with emergency pressure relief function as claimed in claim 1, characterized in that: The end of the crimping tube (5) is rotatably connected with a nut tube head (6).

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