A kinetic energy storage actuator for preventing blockage of stored materials

Abstract

This utility model discloses a kinetic energy storage actuator for preventing blockage of stored materials, including a kinetic energy storage tank, a kinetic energy detonation pipe, and an upper end cap assembly. The kinetic energy storage tank has a first opening and a second opening arranged opposite to each other and includes a closed internal chamber. The upper end cap assembly has a fluid channel that selectively allows gas to flow from the internal chamber into the kinetic energy detonation pipe and out of the kinetic energy storage tank through the second opening, while selectively preventing gas from flowing from the inside of the kinetic energy storage tank into the kinetic energy detonation pipe. The upper end cap assembly includes a kinetic energy detonation piston wrapped with a polyurethane sealing layer. This utility model uses a polyurethane sealing layer on the kinetic energy detonation piston as a sealing structure, improving sealing performance, increasing the stability of the detonation process, and more effectively preventing air loss. The kinetic energy detonation piston is made of aluminum alloy, which improves its service life.

Description

Technical Field

[0001] This utility model relates to the field of warehouse unblocking technology, and in particular to a kinetic energy storage actuator for preventing blockage of warehouse materials. Background Technology

[0002] Currently, various types of storage facilities, including coal bunkers, grain bunkers, cement bunkers, and flour bunkers, commonly face problems of poor material discharge and blockages. Existing air cannon technology is widely used in industry as a clearing device. When material blockages occur, it can emit a high-speed airflow, thereby restoring smooth material flow and ensuring the normal operation of industrial production. The air cannon piston and detonation cylinder, as key components, have their service life directly determined by their materials and physical properties. The pistons used in existing technologies are usually made of rubber, which has poor heat resistance, frequently experiences wear at the ends, and is prone to deformation under high-temperature operating environments, leading to decreased sealing performance, malfunction, and a shorter lifespan. Utility Model Content

[0003] The purpose of this utility model is to address the aforementioned problems by providing a kinetic energy storage actuator for preventing blockages in warehouse materials. To solve the above technical problems, this utility model adopts the following technical solution:

[0004] A kinetic energy storage actuator for preventing blockage of stored materials includes a kinetic energy storage tank, a kinetic energy detonation pipe, and an upper end cap assembly. The kinetic energy storage tank has a first opening and a second opening arranged opposite to each other and includes a closed internal chamber. The upper end cap assembly is rigidly connected to the first opening. The kinetic energy detonation pipe connects the upper end cap assembly to the second opening through the internal chamber. The kinetic energy detonation pipe can pivot relative to both the first and second openings and has a fluid channel inside. The upper end cap assembly has a fluid channel that can selectively allow gas to flow from the internal chamber into the kinetic energy detonation pipe and discharge from the kinetic energy storage tank through the second opening, while selectively preventing gas from flowing from the inside of the kinetic energy storage tank into the kinetic energy detonation pipe. The upper end cap assembly includes a kinetic energy detonation piston wrapped with a polyurethane sealing layer.

[0005] Furthermore, the kinetic energy ejection piston is provided with multiple through holes, and polyurethane support columns are filled in the through holes. The upper end of the polyurethane support column is connected to the polyurethane sealing layer on the upper surface of the kinetic energy ejection piston, and the lower end of the polyurethane support column is connected to the polyurethane sealing layer on the lower surface of the kinetic energy ejection piston.

[0006] Furthermore, the upper end cover assembly also includes an upper end cover, a piston cylinder, and a detonation cylinder body. The upper end cover is mounted on the kinetic energy storage tank by spring washers and bolts. The piston cylinder is located on the lower side of the upper end cover. The kinetic energy detonation piston is slidably disposed in the piston cylinder. A hard seal structure is also provided between the kinetic energy detonation piston and the detonation cylinder body.

[0007] Furthermore, the kinetic energy ejection piston is pressed against the ejection cylinder by a spring.

[0008] Furthermore, the hard seal structure includes a first inclined surface on the kinetic energy ejection piston and a second inclined surface on the ejection cylinder that cooperates with the first inclined surface.

[0009] Furthermore, the explosion cylinder is provided with multiple air inlet slots that allow gas to pass through.

[0010] Furthermore, the kinetic energy storage tank and the kinetic energy explosion pipe are sealed together by an O-ring.

[0011] Furthermore, the explosion cylinder is equipped with a safety valve.

[0012] Furthermore, a sealing ring is provided between the detonation cylinder and the kinetic energy detonation tube.

[0013] Furthermore, the kinetic energy ejection piston is made of aluminum alloy.

[0014] This utility model, by adopting the above technical solutions, has significant technical effects: A polyurethane sealing layer wrapped around the kinetic energy explosion piston improves sealing performance, increases the stability of the explosion process, and more effectively prevents air loss. The kinetic energy explosion piston is made of aluminum alloy, which improves its service life. Multiple through holes are provided on the kinetic energy explosion piston, and polyurethane support columns are filled in these holes. The upper end of each polyurethane support column is connected to the polyurethane sealing layer on the upper surface of the kinetic energy explosion piston, and the lower end is connected to the polyurethane sealing layer on the lower surface of the kinetic energy explosion piston. The polyurethane support columns are used to tightly fix the polyurethane sealing layer to the kinetic energy explosion piston, improving the sealing effect and service life of the polyurethane sealing layer. Attached Figure Description

[0015] Figure 1 This is an exploded view of a kinetic energy storage actuator for preventing blockage of stored materials according to this utility model;

[0016] Figure 2 This is a cross-sectional view of a kinetic energy storage actuator for preventing blockage of stored materials according to this utility model;

[0017] Figure 3This is a schematic diagram of the upper cover assembly in a kinetic energy storage actuator for preventing blockage of stored materials according to the present invention.

[0018] Figure 4 for Figure 3 Enlarged view of point A in the image;

[0019] Figure 5 This is a schematic diagram of the structure of a kinetic energy storage actuator for preventing blockage of stored materials according to the present invention;

[0020] Figure 6 This is a structural schematic diagram of the kinetic energy ejection piston section;

[0021] Figure 7 This is a schematic cross-sectional view of the kinetic energy ejection piston.

[0022] Figure 8 This is a top view of the kinetic energy ejection piston section;

[0023] Figure 9 This is a bottom view of the piston section where kinetic energy is ejected. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of this utility model, it should be noted that the terms "vertical," "upper," "lower," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] like Figure 1-5 As shown, this utility model discloses a kinetic energy storage actuator for preventing blockage of stored materials. The device includes a kinetic energy storage tank 1, a kinetic energy detonation pipe 2, and an upper end cap assembly 4. The kinetic energy storage tank 1 has a first opening and a second opening arranged opposite to each other and includes a closed internal chamber. The upper end cap assembly 4 is rigidly connected to the first opening. The kinetic energy detonation pipe 2 connects the upper end cap assembly 4 to the second opening through the internal chamber. The kinetic energy detonation pipe 2 can pivot relative to both the first and second openings and has a fluid channel inside. The upper end cap assembly 4 is designed to selectively allow gas to flow from the internal chamber into the fluid channel of the kinetic energy detonation pipe 2 and out of the kinetic energy storage tank 1 through the second opening, while selectively preventing gas from flowing from the inside of the kinetic energy storage tank into the fluid channel of the kinetic energy detonation pipe 2. The upper end cap assembly 4 includes a kinetic energy detonation piston 43 wrapped with a polyurethane sealing layer 46.

[0028] like Figure 7-9 As shown, the kinetic energy ejection piston 43 is provided with multiple through holes, and the through holes are filled with polyurethane support columns, such as... Figure 6-7 The orange cylinder shown has its upper end connected to the polyurethane sealing layer 46 on the upper surface of the kinetic energy explosion piston 43, and its lower end connected to the polyurethane sealing layer 46 on the lower surface of the kinetic energy explosion piston 43. The polyurethane support column is used to tightly fix the polyurethane sealing layer 46 to the kinetic energy explosion piston 43.

[0029] Furthermore, the upper end cover assembly also includes an upper end cover, a piston cylinder, and a detonation cylinder body. The upper end cover is mounted on the kinetic energy storage tank by spring washers and bolts. The piston cylinder is located on the lower side of the upper end cover. The kinetic energy detonation piston is slidably disposed in the piston cylinder. A hard seal structure is also provided between the kinetic energy detonation piston and the detonation cylinder body.

[0030] The upper end cover assembly 4 also includes an upper end cover 41, a piston cylinder 42, and a detonation cylinder body 44 (flower basket assembly). The upper end cover 41 is mounted on the kinetic energy storage tank 1 by means of spring pads 5 and bolts 6. The piston cylinder 42 is located on the lower side of the upper end cover 41. The kinetic energy detonation piston 43 is slidably disposed in the piston cylinder 42. A hard seal structure is also provided between the kinetic energy detonation piston 43 and the detonation cylinder body 44. The kinetic energy detonation piston 43 is pressed against the detonation cylinder body 44 by means of springs 45.

[0031] The kinetic energy ejection piston 43 is made of aluminum alloy. The hard-seal structure includes a first inclined surface 47 on the kinetic energy ejection piston 43 and a second inclined surface on the ejection cylinder 44 that mates with the first inclined surface 47. When the kinetic energy ejection piston 43 is pressed against the ejection cylinder 44 by the spring 45, the first inclined surface 47 and the second inclined surface are in rigid contact, such as... Figure 6 As shown in the circle.

[0032] The explosion cylinder 44 is provided with multiple air inlet slots that allow gas to pass through.

[0033] The kinetic energy storage tank 1 and the kinetic energy explosion pipe 2 are sealed together by an O-ring 3.

[0034] The kinetic energy ejection cylinder 1 is equipped with a safety valve 7.

[0035] A sealing ring is provided between the detonation cylinder 44 and the kinetic energy detonation tube 2.

[0036] One or more kinetic energy storage actuators for preventing blockage of stored materials in this invention are installed on the storage bin, and the storage bin is cleared and prevented from blocking by rapidly releasing the high-pressure air inside. The working principle of the kinetic energy storage actuator for preventing blockage of stored materials in this utility model is as follows: The kinetic energy storage tank 1 is connected to a high-pressure air source through an electromagnetic three-way valve (not shown). When compressed air or nitrogen with a pressure of 0.5 to 0.8 MPa enters the kinetic energy storage tank 1 through the air inlet groove on the explosion cylinder 44, the blockage clearing terminal completes the inflation. At this time, the pressure of the tank is equal to the pressure of the pipeline, the airflow is static, the electromagnetic three-way valve switches to the low-pressure port, the kinetic energy storage tank 1 is connected to the low-pressure port, the high-pressure air in the channel between the kinetic energy explosion piston 43 and the electromagnetic three-way valve is quickly released, and at the same time the pressure pressing against the kinetic energy explosion piston 43 is quickly released. The kinetic energy explosion piston 43 is immediately pushed back by the high pressure in the kinetic energy storage tank 1, and then the air is quickly ejected through the kinetic energy explosion pipe 2, thereby completing the release of the high-energy air pressure stored in the kinetic energy storage tank 1, thus completing the one-sided explosion process. This invention features a polyurethane sealing layer wrapped around the kinetic energy ejection piston, which improves sealing performance, increases the stability of the ejection process, and more effectively prevents air loss. The kinetic energy ejection piston is made of aluminum alloy, which improves its service life.

[0037] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] The embodiments described above are merely illustrative of the implementation of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A kinetic energy storage actuator for preventing blockage of stored materials, characterized in that: The device includes a kinetic energy storage tank, a kinetic energy detonation tube, and an upper end cap assembly. The kinetic energy storage tank has a first opening and a second opening arranged opposite to each other and includes a closed internal chamber. The upper end cap assembly is rigidly connected to the first opening. The kinetic energy detonation tube connects the upper end cap assembly to the second opening through the internal chamber. The kinetic energy detonation tube can pivot relative to both the first and second openings and has a fluid channel inside. The upper end cap assembly has a fluid channel that can selectively allow gas to flow from the internal chamber into the kinetic energy detonation tube and out of the kinetic energy storage tank through the second opening, while selectively preventing gas from flowing from the inside of the kinetic energy storage tank into the kinetic energy detonation tube. The upper end cap assembly includes a kinetic energy detonation piston wrapped with a polyurethane sealing layer.

2. The kinetic energy storage and release execution device for preventing blockage of warehouse materials according to claim 1, characterized in that: The kinetic energy ejection piston is provided with multiple through holes, and polyurethane support columns are filled in the through holes. The upper end of the polyurethane support column is connected to the polyurethane sealing layer on the upper surface of the kinetic energy ejection piston, and the lower end of the polyurethane support column is connected to the polyurethane sealing layer on the lower surface of the kinetic energy ejection piston.

3. The kinetic energy storage and release execution device for preventing blockage of warehouse materials according to claim 1, characterized in that: The upper end cover assembly also includes an upper end cover, a piston cylinder, and a detonation cylinder body. The upper end cover is installed on the kinetic energy storage tank by means of spring washers and bolts. The piston cylinder is located on the lower side of the upper end cover. The kinetic energy detonation piston is slidably disposed in the piston cylinder. A hard seal structure is also provided between the kinetic energy detonation piston and the detonation cylinder body.

4. The kinetic energy storage and release execution device for preventing blockage of warehouse materials according to claim 3, characterized in that: The kinetic energy ejection piston is pressed against the ejection cylinder by a spring.

5. The kinetic energy storage and release device for preventing blockage of stored materials according to claim 3, wherein: The hard seal structure includes a first inclined surface on the kinetic energy ejection piston and a second inclined surface on the ejection cylinder that cooperates with the first inclined surface.

6. The kinetic energy storage and release device for preventing blockage of stored materials according to claim 3, wherein: The kinetic energy storage tank and the kinetic energy explosion pipe are sealed together by an O-ring.

7. The kinetic energy storage and release device for preventing blockage of stored materials according to claim 3, wherein: A sealing ring is provided between the detonation cylinder and the kinetic energy detonation tube.

8. The kinetic energy storage and release device for preventing blockage of stored materials according to claim 3, wherein: The kinetic energy ejection piston is made of aluminum alloy.

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