Composite protective cover suitable for high-temperature corrosion environment

Abstract

The utility model relates to the technical field of protective covers, and discloses a composite protective cover suitable for a high-temperature corrosion environment, which comprises a left protective cover, a right protective cover arranged at the side part of the left protective cover, a bolt arranged at the side part of the left protective cover, and a nut in threaded connection with the outer surface of the bolt, a sealing assembly is arranged on the side portion of the left protective cover, in order to prevent workers from being injured due to leakage of chemical media, the left protective cover and the right protective cover are connected to the outer surface of the valve in a sleeving mode, the clamping pieces are aligned with the clamping grooves, and the workers combine the left protective cover and the right protective cover. The left protective cover and the right protective cover are limited through the bolts and the nuts, so that the clamping pieces are just clamped into the clamping grooves, meanwhile, the sealing pieces are located in the sealing grooves, the sealing performance between the left protective cover and the right protective cover is better, and therefore the situation that a chemical medium is sprayed out of the connecting position of the valve to injure workers is effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protective cover, specifically to a composite protective cover suitable for high temperature corrosion environment. BACKGROUND

[0002] Chemical engineering is a branch of engineering that studies the chemical and physical processes involved in the production of chemical and other process industries, including traditional chemical manufacturing, in which chemical media are generally controlled by valves during transportation.

[0003] Some devices on the market generally adopt elastic components distributed in annular on both sides, which can form a protective structure between the inner walls on both sides of the instrument and the protective cover, thereby effectively buffering and damping the impact force received by the protective cover, preventing the protective cover from directly transmitting the impact force to the equipment when colliding and causing damage to the equipment.

[0004] However, the above-mentioned device in the actual use process, in the transportation process of chemical medium, will cause corrosion to the connection of valve, and then cause leakage of the connection of valve, and let the chemical medium spray out to cause damage to the workers; In view of this, we propose a composite protective cover suitable for high temperature corrosion environment. UTILITY MODEL CONTENT

[0005] The utility model discloses a composite protective cover suitable for high temperature corrosion environment, which solves the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a composite protective cover suitable for high temperature corrosion environment, comprising a left protective cover, a right protective cover arranged on the side of the left protective cover, a bolt arranged on the side of the left protective cover, a nut threadedly connected to the outer surface of the bolt, and a sealing assembly arranged on the side of the left protective cover.

[0007] The sealing member is fixedly connected to the side of the left protective cover, and the side of the left protective cover is fixedly connected with a clamping piece.

[0008] A sealing groove is formed in the side of the right protective cover, and the side of the right protective cover is provided with a clamping groove.

[0009] Preferably, the sealing member is arranged in an L shape, and the position of the sealing member corresponds to the position of the sealing groove, so that the sealing member can be clamped into the sealing groove.

[0010] Preferably, the size of the sealing groove is matched with the size of the sealing member, and the size of the left protective cover is matched with the size of the right protective cover, so that the left protective cover and the right protective cover can be well combined together.

[0011] Preferably, the clamping piece is in a cylindrical shape, and the position of the clamping piece corresponds to the position of the clamping groove, so that the clamping piece can be clamped into the clamping groove.

[0012] Preferably, the outer surface of the left protective cover is provided with a collecting assembly, the position of a fixing member of the collecting assembly is close to the outer surface of the right protective cover, the outer surface of the fixing member is fixedly connected with a mounting member, and the outer surface of the mounting member is threadedly connected with a protective member.

[0013] Preferably, the position of the mounting member corresponds to the position of the fixing member, and the outer surfaces of the mounting member and the fixing member are provided with thread grooves.

[0014] Preferably, the size of the protective member is matched with the size of the fixing member and the mounting member.

[0015] Compared with the prior art, the composite protective cover suitable for a high-temperature corrosion environment has the following beneficial effects:

[0016] 1. The composite protective cover suitable for a high-temperature corrosion environment is used to avoid damage to workers caused by leakage of chemical media, the left protective cover and the right protective cover are sleeved on the outer surface of the valve, the clamping piece is aligned with the clamping groove, the workers combine the left protective cover and the right protective cover, and then use the bolts and the nuts to limit the left protective cover and the right protective cover, so that the clamping piece is clamped into the clamping groove, the sealing member is arranged in the sealing groove, the sealing performance between the left protective cover and the right protective cover is better, and the leakage of the chemical media from the connection of the valve is effectively prevented, so that the workers are not damaged, and the left protective cover and the right protective cover are made of high-temperature-resistant and corrosion-resistant materials, so that the equipment can work well in a high-temperature corrosion environment.

[0017] 2. The composite protective cover suitable for a high-temperature corrosion environment is used to better collect the leaked chemical media, when the chemical media leaks from the connection of the valve, the chemical media is arranged between the left protective cover and the right protective cover, at this time, the workers use the tool to rotate the protective member, the protective member is removed, and then the chemical media in the left protective cover and the right protective cover can be collected through the discharge port formed by the fixing member and the mounting member. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional left view structural schematic view of the utility model;

[0019] Figure 2 It is an explosion structural schematic view of the protective cover;

[0020] Figure 3 It is a right protective cover structural schematic view of the utility model;

[0021] Figure 4 This is an enlarged structural diagram of area A of this utility model.

[0022] In the diagram: 1. Left protective cover; 2. Right protective cover; 3. Bolt; 4. Nut; 5. Sealing assembly; 501. Seal; 502. Clip; 503. Sealing groove; 504. Slot; 6. Collection assembly; 601. Fixing component; 602. Mounting component; 603. Protective component. Detailed Implementation

[0023] like Figures 1-4 As shown, this utility model provides a technical solution: a composite protective cover suitable for high-temperature corrosive environments, including a left protective cover 1, a right protective cover 2 provided on the side of the left protective cover 1, the size of the left protective cover 1 and the right protective cover 2 being adapted to each other, so that the left protective cover 1 and the right protective cover 2 can be well combined together, a bolt 3 is provided on the side of the left protective cover 1, a nut 4 is threaded on the outer surface of the bolt 3, and a sealing assembly 5 is provided on the side of the left protective cover 1, the sealing assembly 5 including a sealing element 501, a clamping element 502, a sealing groove 503 and a clamping groove 504.

[0024] In this embodiment of the present invention, the sealing element 501 is fixedly connected to the side of the left protective cover 1. The sealing element 501 is L-shaped and its position corresponds to the position of the sealing groove 503, allowing the sealing element 501 to be inserted into the sealing groove 503. A retaining element 502 is fixedly connected to the side of the left protective cover 1. The retaining element 502 is cylindrical and its position corresponds to the position of the retaining groove 504, allowing the retaining element 502 to be inserted into the retaining groove 504. The sealing groove 503 is opened on the side of the right protective cover 2, and the size of the sealing groove 503 is adapted to the size of the sealing element 501. The retaining groove 504 is opened on the side of the right protective cover 2. At the same time, the materials of the left protective cover 1 and the right protective cover 2 are made of high temperature resistant and corrosion resistant materials, which allows the equipment to adapt well to high temperature and corrosion environments.

[0025] Meanwhile, a collection component 6 is provided on the outer surface of the left protective cover 1. The collection component 6 includes a fixing member 601, which is located on the outer surface of the right protective cover 2 near the side. An installation member 602 is fixedly connected to the outer surface of the left protective cover 1 near the side. The position of the installation member 602 corresponds to the position of the fixing member 601. Threaded grooves are opened on the outer surfaces of the installation member 602 and the fixing member 601. A protective member 603 is threadedly connected to the outer surface of the installation member 602. The size of the protective member 603 is adapted to the size of the fixing member 601 and the installation member 602. In this way, when a leak occurs at the valve connection, the chemical medium will be inside the space between the left protective cover 1 and the right protective cover 2. At this time, the operator can use a tool to rotate the protective member 603 to remove it. Then, the chemical medium inside the left protective cover 1 and the right protective cover 2 can be collected through the discharge port formed by the fixing member 601 and the installation member 602.

[0026] In this invention, when in use, the left protective cover 1 and the right protective cover 2 are fitted onto the outer surface of the valve, and the locking piece 502 is aligned with the locking groove 504. The operator then merges the left protective cover 1 and the right protective cover 2, and uses bolts 3 and nuts 4 to limit the left protective cover 1 and the right protective cover 2. This allows the locking piece 502 to be inserted into the locking groove 504, and at the same time, it allows the sealing piece 501 to be placed inside the sealing groove 503, thereby improving the sealing performance between the left protective cover 1 and the right protective cover 2, and effectively preventing chemical media from spraying out from the valve connection and causing injury to the operator.

[0027] Furthermore, when a leak occurs at the valve connection, the chemical medium will be inside the space between the left protective cover 1 and the right protective cover 2. At this time, the operator can use a tool to rotate the protective part 603 to remove it, so that the chemical medium inside the left protective cover 1 and the right protective cover 2 can be collected through the discharge port composed of the fixing part 601 and the mounting part 602.

[0028] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A composite protective cover suitable for high-temperature corrosive environments, comprising a left protective cover (1), a right protective cover (2) disposed on the side of the left protective cover (1), a bolt (3) disposed on the side of the left protective cover (1), and a nut (4) threaded onto the outer surface of the bolt (3), characterized in that: A sealing assembly (5) is provided on the side of the left protective cover (1), the sealing assembly (5) including: A sealing element (501) is fixedly connected to the side of the left protective cover (1), and a clip (502) is fixedly connected to the side of the left protective cover (1). A sealing groove (503) is provided on the side of the right protective cover (2), and a slot (504) is provided on the side of the right protective cover (2).

2. The composite protective cover suitable for high-temperature corrosive environments according to claim 1, characterized in that: The sealing element (501) is L-shaped, and the position of the sealing element (501) corresponds to the position of the sealing groove (503).

3. The composite protective cover suitable for high-temperature corrosive environments according to claim 1, characterized in that: The size of the sealing groove (503) is adapted to the size of the sealing element (501), and the size of the left protective cover (1) is adapted to the size of the right protective cover (2).

4. The composite protective cover suitable for high-temperature corrosive environments according to claim 1, characterized in that: The card (502) is cylindrical, and the position of the card (502) corresponds to the position of the card slot (504).

5. The composite protective cover suitable for high-temperature corrosive environments according to claim 1, characterized in that: The outer surface of the left protective cover (1) is provided with a collection component (6), the collection component (6) includes a fixing member (601), the fixing member (601) is located on the outer surface of the right protective cover (2) near the side, the outer surface of the left protective cover (1) is fixedly connected with an installation member (602), and the outer surface of the installation member (602) is threadedly connected with a protective member (603).

6. The composite protective cover suitable for high-temperature corrosive environments according to claim 5, characterized in that: The position of the mounting component (602) corresponds to the position of the fixing component (601), and the outer surfaces of the mounting component (602) and the fixing component (601) are provided with threaded grooves.

7. The composite protective cover suitable for high-temperature corrosive environments according to claim 5, characterized in that: The size of the protective component (603) is adapted to the size of the fastener (601) and the mounting component (602).

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