Protective assembly

Abstract

The utility model belongs to the field of ultrahigh pressure equipment, and particularly discloses a protective assembly, which adopts the technical scheme that the protective assembly comprises an upper protective cover, a lower protective cover, a rear protective cover, a flange protective cover, a cavity cover protective cover and a baffle plate, the lower protective cover is fixedly mounted on the pressure-bearing frame and is opposite to the upper protective cover up and down; one end of the rear protective cover is hinged to the lower protective cover, and the other end of the rear protective cover is detachably connected with the upper protective cover; the cavity cover protective cover is arranged opposite to the rear protective cover, and the cavity cover protective cover is fixedly arranged on the end face of the working cavity; the flange protective cover is installed on the end cover flange and moves along with the end cover flange. The protective assembly is of a split type design structure, movement of the working cavity and the working cavity end cover is not affected, the protective cover and the working cavity end cover form a whole in the working state of the working cavity, the working cavity end cover is covered with the protective cover, and the protective effect is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of ultra-high voltage equipment, and in particular relates to a protective component. Background Technology

[0002] The existing ultra-high pressure sterilization equipment has openings at both ends of the working chamber. Materials enter and exit the working chamber through these openings, which are closed or opened by end caps. The end caps are mounted on flanges, and a moving mechanism is installed on the flanges. A pressure-bearing frame (in a U-shape) is installed outside the ultra-high pressure working chamber, and a pad is placed between the working chamber end caps and the pressure-bearing frame. The working chamber moving mechanism moves along a track on the pressure-bearing frame. The end cap moving mechanism is located on the frame.

[0003] The working chamber and pressure-bearing frame of ultra-high pressure equipment are subjected to repeated forces during operation, which may cause damage to the equipment over a long period of time. Damage to pressure vessels generally occurs at points of discontinuity in the overall structure or local structures. Currently, ultra-high pressure equipment lacks a protective cover.

[0004] When ultra-high pressure equipment is in operation, it generates extremely high pressure. Prolonged high-pressure operation may cause problems such as wear and aging of seals and fatigue cracks in pipelines, leading to leakage of the high-pressure working medium in the working chamber, causing safety accidents and injuries. Utility Model Content

[0005] To address the problems existing in the prior art, this utility model provides a protective component. The protective component of this utility model adopts a split design structure, which does not affect the movement of the working chamber and the working chamber end cover. Moreover, when the working chamber is in working condition, the protective cover forms a whole, covering the working chamber end cover inside the protective cover, thus playing a protective role.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a protective component, comprising:

[0007] An upper protective cover is fixedly installed on a pressure-bearing frame.

[0008] The lower protective cover is fixedly installed on the pressure-bearing frame and is arranged vertically opposite to the upper protective cover.

[0009] The rear protective cover has one end hinged to the lower protective cover and the other end detachably connected to the upper protective cover.

[0010] A cavity cover protective cover is provided opposite to the rear protective cover and is fixedly installed on the end face of the working cavity;

[0011] A flange guard, which is installed on the end cover flange and moves with the end cover flange.

[0012] Furthermore, both the upper and lower protective covers are L-shaped structures, with the L-shaped flanges located behind the ultra-high voltage equipment and facing the ultra-high voltage cavity.

[0013] Furthermore, a base is fixedly installed on the L-shaped flange of the lower protective cover, and the base is connected to the rear protective cover by a pin. The rear protective cover can rotate around the pin, and a pin hole is pre-set at the other end of the rear protective cover. A baffle is fixedly installed on the L-shaped flange of the upper protective cover, and a waist-shaped hole is pre-set on the baffle. A pin passes through the pin hole and the waist-shaped hole in sequence to detachably fix the baffle to the upper protective cover.

[0014] Compared with the prior art, the advantages of this utility model are as follows: This utility model adopts a split protective assembly. After the various protective covers are assembled together, the two ends of the working chamber are covered inside the protective covers, which plays a protective role. When separated, it does not affect the movement of the working chamber and the working chamber end cover, and the connection is also detachable, which facilitates later maintenance. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic diagram showing the protective cover of this utility model when opened.

[0017] Figure 2 This is a schematic diagram illustrating the maintenance and upkeep status of this utility model.

[0018] Figure 3 This is a top view of the present invention.

[0019] In the diagram, 1 is the upper protective cover, 2 is the lower protective cover, 3 is the rear protective cover, 4 is the flange protective cover, 5 is the cavity cover protective cover, 6 is the baffle, 7 is the base, 8 is the pressure-bearing frame, 9 is the end cover flange, 10 is the working cavity, 11 is the pin hole, 12 is the waist-shaped hole, and 13 is the pin shaft. Detailed Implementation

[0020] like Figures 1-3 As shown, a protective assembly includes: an upper protective cover 1, a lower protective cover 2, a rear protective cover 3, a flange protective cover 4, a cavity cover protective cover 5, and a baffle 6. The upper protective cover 1 and the lower protective cover 2 are both fixedly installed on the pressure-bearing frame 8, and are arranged vertically opposite each other, respectively on the pressure-bearing frame 8 above and below the ultra-high pressure cavity.

[0021] Both the upper protective cover 1 and the lower protective cover 2 are L-shaped structures, with the L-shaped flange located behind the ultra-high voltage equipment and facing the ultra-high voltage cavity. A base 7 is fixedly installed on the L-shaped flange of the lower protective cover 2, and the base 7 is connected to the rear protective cover 3 through a pin 13. The rear protective cover 3 can rotate around the pin 13. The other end of the rear protective cover 3 has a pin hole 11. A baffle 6 is fixed on the L-shaped flange of the upper protective cover 1. A waist-shaped hole 12 is pre-set on the baffle 6. A pin passes through the pin hole 11 and the waist-shaped hole 12 in sequence to detachably fix the baffle 6 to the upper protective cover 1.

[0022] The rear protective cover 3 is located behind the ultra-high pressure chamber, while the chamber cover protective cover 5 is located opposite to the rear protective cover 3 and is fixedly installed in front of the ultra-high pressure chamber. The chamber cover protective cover 5 is located on the end face of the working chamber 10 and moves with the working chamber 10. The flange protective cover 4 is installed on the end cover flange 9 and moves with the end cover flange 9. The flange protective cover 4 and the chamber cover protective cover 5 are matched in shape and are arranged crosswise.

[0023] When the working chamber 10 is in operation, the end cover of the working chamber 10 is closed, the flange protective cover 4 and the chamber cover protective cover 5 intersect, and the rear protective cover 3 rotates to a vertical position. It is detachably connected to the upper protective cover 1 via the baffle 6. At this time, the protective cover, the working chamber 10, and the pressure-bearing frame 8 form a whole, enclosing the end cover of the working chamber 10 inside the protective cover. This provides protection. This utility model adopts a split design. When the working chamber 10 is in operation, the flange protective cover 4 and the chamber cover protective cover 5 intersect, forming a whole protective structure with other protective covers.

[0024] With the working chamber 10 in the open state, the chamber cover protective cover 5 moves with the working chamber 10; the flange protective cover 4 moves with the end cover of the working chamber 10; and the port of the working chamber 10 is exposed.

[0025] Under normal conditions, the rear protective cover 3 remains vertical and connected to the upper protective cover 1. For ease of maintenance, the connection between the upper protective cover 1 and the rear protective cover 3 can be disconnected, and the rear protective cover 3 can be rotated open on the base 7 of the lower protective cover 2.

[0026] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A protective component, characterized in that, include: Upper protective cover (1), which is fixedly installed on the pressure-bearing frame (8); The lower protective cover (2) is fixedly installed on the pressure-bearing frame (8) and is arranged vertically opposite to the upper protective cover (1); The rear protective cover (3) has one end hinged to the lower protective cover (2) and the other end detachably connected to the upper protective cover (1); Cavity cover protective cover (5), the cavity cover protective cover (5) is arranged opposite to the rear protective cover (3), and the cavity cover protective cover (5) is fixedly arranged on the end face of the working cavity (10); Flange guard (4), which is installed on end cover flange (9) and moves with end cover flange (9).

2. The protective component according to claim 1, characterized in that: Both the upper protective cover (1) and the lower protective cover (2) are L-shaped structures, with the L-shaped flange located behind the ultra-high voltage equipment and facing the ultra-high voltage cavity.

3. The protective component according to claim 2, characterized in that: A base (7) is fixedly installed on the L-shaped flange of the lower protective cover (2). The base (7) is connected to the rear protective cover (3) by a pin (13). The rear protective cover (3) can rotate around the pin (13). A pin hole (11) is preset at the other end of the rear protective cover (3). A baffle (6) is fixedly installed on the L-shaped flange of the upper protective cover (1). A waist-shaped hole (12) is preset on the baffle (6). The pin passes through the pin hole (11) and the waist-shaped hole (12) in sequence to detachably fix the baffle (6) to the upper protective cover (1).

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