A leak-proof metal can for chemical raw materials
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-27
- Publication Date
- 2026-05-26
Smart Images

Figure CN224278412U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hardware can technology, specifically to a leak-proof hardware can for chemical raw materials. Background Technology
[0002] In the production processes of chemicals, coatings, pharmaceuticals, and food, various tanks are widely used to pretreat reaction raw materials. By equipping the tanks with diverse stirring methods, the raw materials inside the tanks can be mixed and reacted easily. By adjusting the pressure and temperature of the tanks, the raw materials can be adjusted to a suitable reaction environment, which facilitates the processing of the raw materials.
[0003] Currently, chemical raw material tanks are generally divided into two categories. One type is a storage tank made of polyethylene using a special process and integrally molded. It has the advantages of being lightweight and corrosion resistant. The other type is a metal storage tank with a steel lining structure. It can be equipped with coils inside, which makes it easier to heat the raw materials inside the tank and is therefore favored.
[0004] However, some problems have still been exposed in the current use of storage tanks. During use, changes in the internal pressure of the tank can easily lead to cracks in the side wall of the tank, causing raw material leakage. In addition, the outside of the storage tank is basically not equipped with anti-collision mechanisms to protect the tank, which makes it easy for the tank to be damaged by collisions during use, thus affecting the proper use of the storage tank.
[0005] In view of the problems exposed in the current use of leak-proof metal cans for chemical raw materials, it is necessary to improve and optimize the structure of the metal cans. Utility Model Content
[0006] To solve the above-mentioned technical problems, this utility model provides a chemical raw material leak-proof hardware can, which effectively prevents the can body from being hit by external forces and prevents raw material leakage.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a leak-proof metal can for chemical raw materials, comprising a metal can body and a stirring motor fixedly installed at the top of the metal can body. A feed pipe is connected to one side of the stirring motor at the top of the metal can body, and a discharge pipe is connected to the bottom of the metal can body. A protective plate is arranged around the outside of the metal can body. The protective plate is connected end to end and wrapped around the outside of the metal can body. Extension plates are integrally formed extending outward from both ends of the protective plate. Locking pins are provided through the side surfaces of the two extension plates. Locking bolts are fixed to the outer wall of the locking pins by threaded engagement.
[0008] The protective sheet has a number of clamping pieces evenly arranged on its inner side. A top plate is fitted into the inner side of the clamping pieces. A sealing plate is integrally formed and fixed at the end of the top plate facing the outer wall of the metal can body. A sealing component is fitted into the inner side of the sealing plate.
[0009] As a preferred technical solution for a leak-proof metal can for chemical raw materials according to this utility model, the sealing assembly includes a driven piece that can be adhesively and fixedly disposed on the side surface of the sealing plate, and a sealing box for fitting against the outer wall of the metal can body is fixedly disposed on the outer surface of the driven piece facing the metal can body.
[0010] As a preferred technical solution for a leak-proof metal can for chemical raw materials according to this utility model, the protective sheet can be an arc-shaped sheet component, and a number of connecting hinges are evenly arranged on the inner side of the protective sheet. The connecting hinges can be used to adjust the curvature of the protective sheet.
[0011] As a preferred technical solution for a leak-proof metal can for chemical raw materials according to this utility model, a number of through holes are evenly provided on one side of the top plate on the side surface of the protective plate. Bolts are provided inside the through holes through threaded connection. When the bolts rotate inside the through holes, their tops can apply pressure to the top plate so that the sealing plate is tightly attached to the outer wall of the metal can body.
[0012] As a preferred technical solution for a leak-proof metal can for chemical raw materials according to this utility model, the sealing plate is an arc-shaped sheet component with the same curved surface as the metal can body. Several of the sealing plates can be tightly connected to the outer wall of the metal can body to provide auxiliary sealing to the side of the metal can body.
[0013] As a preferred technical solution for a leak-proof metal can for chemical raw materials according to this utility model, the sealing box has a cavity on the side facing the metal can body, and a gasket that fits tightly against the outer wall of the metal can body is fitted at the outer edge of the sealing box.
[0014] As a preferred technical solution for a leak-proof metal can for chemical raw materials according to this utility model, the clamping piece is composed of sheet-like components, and two clamping pieces are arranged as a group and respectively disposed on both sides of the top plate for clamping and limiting its position.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This technical solution includes a protective plate, which is fixed to the outside of the metal can body via an extension plate and a locking post. This effectively protects the metal can body, preventing external forces from impacting and damaging the sides of the metal can body, effectively preventing collision damage during use, and extending the service life of the metal can. Furthermore, by providing a sealing component on the inner wall of the protective plate, it can tightly adhere to the outer wall of the metal can in the event of cracks, effectively sealing the cracked area and preventing material leakage. Attached Figure Description
[0016] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure from another perspective in this utility model;
[0019] Figure 3 This is a top view of the structure of this utility model;
[0020] Figure 4 This is a cross-sectional view of the sealing plate in this utility model;
[0021] In the diagram: 1. Hardware tank body; 2. Feed pipe; 3. Discharge pipe; 4. Stirring motor; 5. Protective plate; 6. Extension plate; 7. Locking column; 8. Connecting hinge; 9. Clamping plate; 10. Top plate; 11. Sealing plate; 12. Through hole; 13. Driven plate; 14. Sealing box; 15. Washer. Detailed Implementation
[0022] 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. Example
[0023] like Figure 1-4 As shown, the present invention provides a leak-proof metal can for chemical raw materials, comprising a metal can body 1 and a stirring motor 4 fixedly mounted on the top of the metal can body 1. A feed pipe 2 is connected to one side of the stirring motor 4 at the top of the metal can body 1, and a discharge pipe 3 is connected to the bottom of the metal can body 1. A protective plate 5 is arranged around the outside of the metal can body 1. The protective plate 5 is connected end to end and wrapped around the outside of the metal can body 1. Extension plates 6 are integrally formed extending outward from both ends of the protective plate 5. Locking pins 7 are provided through the side surfaces of the two extension plates 6. Locking bolts are fixed to the outer wall of the locking pins 7 by threaded engagement.
[0024] A plurality of clamping pieces 9 are evenly arranged on the inner side of the protective sheet 5. A top plate 10 is fitted inside the clamping piece 9. A sealing plate 11 is integrally formed and fixed at one end of the top plate 10 facing the outer wall of the hardware can body 1. A sealing component is fitted inside the sealing plate 11. The sealing component includes a driven piece 13 that can be adhesively fixed on the side surface of the sealing plate 11. A sealing box 14 for adhering to the outer wall of the hardware can body 1 is fixed on the driven piece 13 facing the outer surface of the hardware can body 1. In this embodiment, the sealing box 14 can seal the leaked material when a part of the material leaks out, so that the sealing box 14 can be tightly adhered to the outer wall of the hardware can body 1.
[0025] Specifically, the protective sheet 5 can be an arc-shaped sheet component, and a number of connecting hinges 8 are evenly arranged on the inner side of the protective sheet 5. The connecting hinges 8 can be used to adjust the curvature of the protective sheet 5.
[0026] Specifically, a number of through holes 12 are uniformly provided on one side of the top plate 10, which is located on the side surface of the protective plate 5. Bolts are connected inside the through holes 12 by threaded connection. When the bolts rotate inside the through holes 12, their tops can apply pressure to the top plate 10, so that the sealing plate 11 is tightly attached to the outer wall of the hardware can body 1. In this embodiment, pressure can be further applied to the top plate 10 in this way.
[0027] Specifically, the sealing plate 11 is an arc-shaped sheet component with the same curved surface as the hardware can body 1. Several sealing plates 11 can be tightly connected to the outer wall of the hardware can body 1 to provide auxiliary sealing to the side of the hardware can body 1. In this embodiment, the curvature and size of the sealing plate 11 need to be designed synchronously according to the size and specifications of the hardware can body 1.
[0028] Specifically, the sealing box 14 has a cavity on the side facing the hardware can body 1, and a gasket 15 is fitted at the outer edge of the sealing box 14 to fit tightly against the outer wall of the hardware can body 1. In this embodiment, the gasket 15 can be made of rubber, which deforms when subjected to extrusion force, so that the gap area remains sealed.
[0029] Specifically, the clamping piece 9 is composed of sheet-like components. Two clamping pieces 9 form a group and are respectively disposed on both sides of the top plate 10 for clamping and limiting it. In this embodiment, the clamping piece 9 can be a sheet-like component with a certain elasticity.
[0030] The working principle and usage process of this utility model: In the process of using the hardware can in this utility model, the raw materials are transported into the interior of the hardware can body 1 through the feed pipe 2, and then processed or stored inside the hardware can body 1 before being discharged through the discharge pipe 3. In this utility model, a stirring motor 4 can be installed at the top of the hardware can body 1, and a stirring shaft for stirring the raw materials is also installed inside the hardware can body 1. The stirring shaft is driven to rotate by the stirring motor 4.
[0031] In this technical solution, a protective plate 5 is fitted on the outer wall of the hardware can. The protective plate 5 is wrapped around the outside of the hardware can body 1 and is fixedly connected by locking pins 7 and bolts to protect the hardware can body 1.
[0032] A top plate 10 and a sealing plate 11 are provided on the inner side of the protective plate 5. The clamping plate 9 clamps and limits the top plate 10. A driven plate 13 is installed on the side surface of the sealing plate 11. The sealing box 14 on the side of the driven plate 13 is attached to the outer wall of the hardware can body 1 to provide auxiliary sealing for the outer wall of the hardware can body 1.
[0033] When a crack appears on the side of the hardware can body 1, the side wall of the hardware can body 1 is squeezed and sealed by the sealing box 14 and the gasket 15, which effectively prevents the leakage of raw materials.
[0034] The above description is only a preferred embodiment of the present utility model and is not intended to further limit the present utility model. All equivalent changes made based on the description and drawings of the present utility model are within the protection scope of the present utility model.
Claims
1. A leak-proof metal container for chemical raw materials, characterized in that, The device includes a metal can body (1) and a stirring motor (4) fixedly installed at the top of the metal can body (1). A feed pipe (2) is connected to one side of the stirring motor (4) at the top of the metal can body (1). A discharge pipe (3) is connected to the bottom of the metal can body (1). A protective plate (5) is arranged around the outside of the metal can body (1). The protective plate (5) is connected and wrapped around the outside of the metal can body (1) at both ends. An extension plate (6) is integrally formed extending outward from both ends of the protective plate (5). A locking post (7) is provided through the side surface of the two extension plates (6). A locking bolt is fixed to the outer wall of the locking post (7) by threaded engagement. The protective sheet (5) has a number of clamping pieces (9) evenly arranged on its inner side. A top plate (10) is fitted into the inner side of the clamping piece (9). A sealing plate (11) is integrally formed and fixed at one end of the top plate (10) facing the outer wall of the hardware can body (1). A sealing component is fitted into the inner side of the sealing plate (11).
2. The leak-proof metal container for chemical raw materials according to claim 1, characterized in that: The sealing assembly includes a driven piece (13) that can be adhesively fixedly disposed on the side surface of the sealing plate (11), and a sealing box (14) for fitting against the outer wall of the hardware can body (1) is fixedly disposed on the outer surface of the driven piece (13) facing the hardware can body (1).
3. The leak-proof metal container for chemical raw materials according to claim 1, characterized in that: The protective sheet (5) can be an arc-shaped sheet component. Several connecting hinges (8) are evenly arranged on the inner side of the protective sheet (5). The connecting hinges (8) can be used to adjust the curvature of the protective sheet (5).
4. The leak-proof metal container for chemical raw materials according to claim 1, characterized in that: A number of through holes (12) are uniformly provided on one side of the top plate (10) on the side surface of the protective plate (5). The inside of the through holes (12) can be connected by a bolt through a thread. When the bolt rotates inside the through hole (12), its top can apply pressure to the top plate (10) so that the sealing plate (11) is tightly attached to the outer wall of the hardware can body (1).
5. A leak-proof metal container for chemical raw materials according to claim 1, characterized in that: The sealing plate (11) is an arc-shaped sheet component with the same curved surface as the hardware can body (1). Several sealing plates (11) can be tightly connected to the outer wall of the hardware can body (1) to provide auxiliary sealing to the side of the hardware can body (1).
6. A leak-proof metal container for chemical raw materials according to claim 2, characterized in that: The sealing box (14) has a cavity on the side facing the hardware can body (1), and a gasket (15) is fitted at the outer edge of the sealing box (14) to fit tightly against the outer wall of the hardware can body (1).
7. A leak-proof metal container for chemical raw materials according to claim 1, characterized in that: The clamping piece (9) is composed of sheet-like components. Two clamping pieces (9) are arranged as a group and respectively set on both sides of the top plate (10) for clamping and limiting.