Acid and alkali resistant square chemical plastic bucket

Abstract

The acid and alkali resistant square chemical plastic bucket comprises an outer bucket body, a bottom plate is arranged on the surface of the outer bucket body, the top of the bottom plate is fixedly connected with an internal thread base, a second supporting rod is arranged on the top of the bottom plate, external threads are formed in the surface of the second supporting rod, and the internal thread base is installed at one end of the second supporting rod. The other end of the second supporting rod is embedded into a bearing, and a first supporting rod is welded to the top of the bearing. According to the acid and alkali resistant square chemical plastic barrel, the limiting blocks are arranged on the surface of the outer barrel body, the surface of the outer barrel body is attached to the interiors of the limiting blocks, then the first supporting rods are welded to the bottoms of the limiting blocks, and the bearings are welded to the other ends of the first supporting rods and installed in the inner screw seats through threads; and when the acid and alkali resistant square chemical plastic barrel is collided, the limiting blocks can provide an additional fixing effect for the acid and alkali resistant square chemical plastic barrel, a more stable placing effect is achieved for the acid and alkali resistant square chemical plastic barrel, and the stability is high during use.

Description

Technical Field

[0001] The utility model belongs to the technical field of barrels, and in particular relates to an acid- and alkali-resistant square chemical plastic barrel. Background Art

[0002] Plastic barrels are mostly made of polyethylene, polypropylene and other plastics by blow molding and injection molding. They are used for the outer packaging of liquid and solid items in the chemical, pesticide, pharmaceutical, food, hardware and electronics, electromechanical and other industries. Barrels made of different materials can be used to hold items or liquids of different materials.

[0003] The acid and alkali resistant square chemical plastic barrels currently on the market have the following problems in actual use:

[0004] 1. In actual use, the traditional acid- and alkali-resistant square chemical plastic barrels have a relatively simple stable structure because the liquid stored inside them is highly acidic and alkaline, and the traditional acid- and alkali-resistant square chemical plastic barrels only use the bottom of the barrel to directly contact the ground. When they are touched or collided by the outside world, they may cause the plastic barrels to fall over, and their stability in use is poor;

[0005] 2. During the use of most acid- and alkali-resistant square chemical plastic barrels, the liquid stored inside them has strong acidity and alkalinity. Most acid- and alkali-resistant square chemical plastic barrels have only one layer of barrel wall. When the acid- and alkali-resistant square chemical plastic barrels are stored for a long time, the liquid inside may corrode the barrel wall and leak out, resulting in poor protection during use. Utility Model Content

[0006] The utility model aims to provide an acid and alkali resistant square chemical plastic barrel to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: an acid and alkali resistant square chemical plastic barrel, comprising an outer barrel body, a bottom plate is provided on the surface of the outer barrel body, an internal threaded seat is fixedly connected to the top of the bottom plate, a second support rod is provided on the top of the bottom plate, an external thread is provided on the surface of the second support rod, an internal threaded seat is installed at one end of the second support rod, a bearing is embedded at the other end of the second support rod, a first support rod is welded on the top of the bearing, a limit block is welded on the other end of the first support rod, and the inside of the limit block is fitted to the surface of the outer barrel body.

[0008] Preferably, the inner barrel body is fixedly connected to the outer barrel body, a cavity is provided inside the outer barrel body, the cavity is located outside the inner barrel body, a support strip is bonded to the surface of the inner barrel body, the side of the support strip is attached to the inner wall of the outer barrel body, and the support strip is located inside the cavity.

[0009] Preferably, an anti-slip pad is bonded to the bottom of the base plate, a gasket is embedded in the limiting block, and the surface of the gasket is in contact with the surface of the outer barrel.

[0010] Preferably, the top of the inner barrel body is fixedly connected to the water filling port, the top of the outer barrel body is provided with a hole, the water filling port passes through the hole, a sealing ring is bonded to the surface of the water filling port, the surface of the sealing ring fits inside the hole, and a barrel cover is installed on the top of the water filling port.

[0011] Preferably, a screw rod is welded on the surface of the limit block, a fixing plate is provided on the surface of the limit block, the screw rod passes through the fixing plate, a nut is installed on the surface of the screw rod, and the nut is located on the side of the fixing plate.

[0012] Preferably, the bottom plates are distributed in a symmetrical form, and the limit blocks are distributed in a symmetrical form.

[0013] The utility model of an acid and alkali resistant square chemical plastic barrel has the following advantages:

[0014] 1. This acid and alkali resistant square chemical plastic barrel is provided with a limit block on the surface of the outer barrel body, and the surface of the outer barrel body is fitted inside the limit block, and then a first support rod is welded at the bottom of the limit block, and a bearing is welded to the other end of the first support rod, and a second support rod is welded inside the bearing, and then the top of the bottom plate is fixedly connected to the internal threaded seat, and a thread is provided on the surface of the second support rod, and it is installed inside the internal threaded seat by using the thread. At this time, the limit block provides a fixing effect for the outer barrel wall. When the acid and alkali resistant square chemical plastic barrel is collided, the limit block will provide it with an additional fixing effect, so that the acid and alkali resistant square chemical plastic barrel can be placed more stably, and the stability is strong during use;

[0015] 2. This acid and alkali resistant square chemical plastic barrel is connected to the outer barrel body by fixing it on the outside of the inner barrel body. At this time, a cavity will be left between the inner barrel body and the outer barrel body. Then, a support strip is bonded to the surface of the inner barrel body, and the side of the support strip fits the inner wall of the outer barrel body. When the inner barrel body is corroded by the internal liquid and then leaks out, the outer barrel body will collect the leaked liquid and will not let the liquid leak out to the outside. It uses double-layer protection and has strong protection when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the limit block structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the outer barrel structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the inner barrel structure of the utility model;

[0021] Explanation of markings in the figure: 1. Outer barrel body; 2. Inner barrel body; 3. Cavity; 4. Support bar; 5. Sealing ring; 6. Barrel cover; 7. Limit block; 8. Gasket; 9. Screw rod; 10. Nut; 11. Fixing plate; 12. First support rod; 13. Bearing; 14. Second support rod; 15. Internal threaded seat; 16. Bottom plate; 17. Anti-slip pad; 18. Water inlet. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of the acid and alkali resistant square chemical plastic barrel of the utility model in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, the utility model is an acid and alkali resistant square chemical plastic barrel, comprising an outer barrel body 1, a bottom plate 16 is provided on the surface of the outer barrel body 1, the top of the bottom plate 16 is fixedly connected to an internal threaded seat 15, a second support rod 14 is provided on the top of the bottom plate 16, an external thread is provided on the surface of the second support rod 14, the internal threaded seat 15 is installed at one end of the second support rod 14, and the other end of the second support rod 14 is embedded with a bearing 13. By installing the bearing 13, when the limit block 7 and the surface of the outer barrel body 1 are in contact, the second support rod 14 can be installed on the internal threaded seat 15 by using the bearing 13, which is very convenient to use. The first support rod 12 is welded on the top of the bearing 13, and the limit block 7 is welded on the other end of the first support rod 12. The inside of the limit block 7 is in contact with the surface of the outer barrel body 1. By installing the limit block 7, the limit block 7 will provide it with an additional fixing effect, so as to achieve a more stable placement effect for the acid and alkali resistant square chemical plastic barrel, and the stability is relatively strong during use.

[0029] The outer barrel body 1 is fixedly connected to the inner barrel body 2, and a cavity 3 is provided inside the outer barrel body 1, and the cavity 3 is located outside the inner barrel body 2. A support bar 4 is bonded to the surface of the inner barrel body 2, and the side of the support bar 4 is attached to the inner wall of the outer barrel body 1, and the support bar 4 is located inside the cavity 3. By installing the outer barrel body 1 and the inner barrel body 2, when the inner barrel body 2 is corroded by the internal liquid and then leaks out, the outer barrel body 1 will collect the leaked liquid and will not allow the liquid to leak out to the outside. With double-layer protection, the protection is strong when used.

[0030] The anti-skid pad 17 is glued to the bottom of the bottom plate 16, and the gasket 8 is embedded in the limit block 7. The surface of the gasket 8 is in contact with the surface of the outer barrel 1. By installing the anti-skid pad 17, the friction between the bottom plate 16 and the ground can be increased when the bottom plate 16 contacts the ground, and the stability is stronger during use.

[0031] The top of the inner barrel body 2 is fixedly connected to the water filling port 18, and a hole is opened on the top of the outer barrel body 1. The water filling port 18 passes through the hole. The sealing ring 5 is adhered to the surface of the water filling port 18, and the surface of the sealing ring 5 fits the inside of the hole. The barrel cover 6 is installed on the top of the water filling port 18. By installing the sealing ring 5, a sealing effect is achieved at the connection between the water filling port 18 and the top of the outer barrel body 1, and the sealing performance is strong during use.

[0032] A screw rod 9 is welded on the surface of the limit block 7, and a fixing plate 11 is provided on the surface of the limit block 7. The screw rod 9 passes through the fixing plate 11, and a nut 10 is installed on the surface of the screw rod 9. The nut 10 is located on the side of the fixing plate 11. By installing the fixing plate 11, the limit block 7 is connected using the fixing plate 11, which provides a fixing effect for the limit block 7 and improves the stability of the limit block 7 when in use.

[0033] The bottom plate 16 is distributed in a symmetrical form, and the limit blocks 7 are distributed in a symmetrical form. Through the distribution form of the limit blocks 7, when the acid and alkali resistant square chemical plastic barrel is collided, the limit effects at different angles can be achieved for it, so that the acid and alkali resistant square chemical plastic barrel has strong stability.

[0034] The working principle of the acid-alkali resistant square chemical plastic barrel: When using the acid-alkali resistant square chemical plastic barrel, the outer barrel body 1 should be placed in a suitable position first, and then the bottom plate 16 should be attached to the surface of the outer barrel body 1. At this time, the inner part of the limit block 7 should be attached to the surface of the outer barrel body 1, and then the limit block 7 can be fixed on the bottom plate 16 by the second support rod 14. Since the first support rod 12 is welded to the bottom of the limit block 7, and the first support rod 12 is connected to the second support rod 14 through the bearing 13, the bearing 13 gives the second support rod 14 a rotatable effect. At this time, the second support rod 14 can be used 4, it is installed inside the internal thread seat 15 on the bottom plate 16, and the limit block 7 is used to provide a fixing effect for the outer barrel wall. When the acid and alkali resistant square chemical plastic barrel is hit, the limit block 7 will provide it with an additional fixing effect, so that the acid and alkali resistant square chemical plastic barrel can be placed more stably, and the stability is strong when used. In the process of using the acid and alkali resistant square chemical plastic barrel, when the inner barrel body 2 is corroded by the internal liquid and then leaks, the outer barrel body 1 will collect the leaked liquid and will not let the liquid leak out to the outside. The double-layer protection is used to improve its protection.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An acid- and alkali-resistant square chemical plastic barrel, comprising an outer barrel body (1), characterized in that: The outer barrel body (1) is provided with a bottom plate (16) on its surface, the top of the bottom plate (16) is fixedly connected to an internal thread seat (15), the top of the bottom plate (16) is provided with a second support rod (14), the surface of the second support rod (14) is provided with an external thread, one end of the second support rod (14) is installed with the internal thread seat (15), the other end of the second support rod (14) is embedded in a bearing (13), the top of the bearing (13) is welded with a first support rod (12), the other end of the first support rod (12) is welded with a limit block (7), and the inside of the limit block (7) is in contact with the surface of the outer barrel body (1).

2. The acid and alkali resistant square chemical plastic barrel according to claim 1, characterized in that: The inner barrel body (2) is fixedly connected to the outer barrel body (1), a cavity (3) is provided inside the outer barrel body (1), the cavity (3) is located outside the inner barrel body (2), a support strip (4) is bonded to the surface of the inner barrel body (2), the side surface of the support strip (4) is attached to the inner wall of the outer barrel body (1), and the support strip (4) is located inside the cavity (3).

3. The acid and alkali resistant square chemical plastic barrel according to claim 1, characterized in that: The bottom of the bottom plate (16) is bonded with an anti-slip pad (17), a gasket (8) is embedded in the limiting block (7), and the surface of the gasket (8) is in contact with the surface of the outer barrel (1).

4. The acid and alkali resistant square chemical plastic barrel according to claim 2, characterized in that: The top of the inner barrel body (2) is fixedly connected to a water injection port (18); a hole is provided on the top of the outer barrel body (1); the water injection port (18) passes through the hole; a sealing ring (5) is bonded to the surface of the water injection port (18); the surface of the sealing ring (5) fits inside the hole; and a barrel cover (6) is installed on the top of the water injection port (18).

5. The acid and alkali resistant square chemical plastic barrel according to claim 1, characterized in that: A screw rod (9) is welded on the surface of the limit block (7), a fixing plate (11) is provided on the surface of the limit block (7), the screw rod (9) passes through the fixing plate (11), a nut (10) is installed on the surface of the screw rod (9), and the nut (10) is located on the side of the fixing plate (11).

6. The acid and alkali resistant square chemical plastic barrel according to claim 1, characterized in that: The bottom plates (16) are distributed in a symmetrical manner, and the limit blocks (7) are distributed in a symmetrical manner.

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