A leakage-proof plastic bucket structure for chemical storage

Abstract

The utility model discloses a kind of leakage-proof plastic bucket structures for chemical storage, it is related to chemical barrel technical field.The utility model includes plastic bucket body, the top of plastic bucket body is equipped with top groove, the bottom of top groove is provided with feed pipe, and feed pipe is threadedly connected with sealing cover, the top of sealing cover is lower than the top of plastic bucket body.The utility model discloses by being arranged in fan-shaped groove with discharge pipe, can prevent plastic bucket body from dumping, discharge pipe breaks and causes the storage of plastic bucket body inside to leak, by the cooperation of arc-shaped limiting protrusion and arc-shaped limiting recess, the stacking between upper and lower two plastic bucket bodies can be realized, and by the cooperation of arc-shaped limiting protrusion and arc-shaped limiting recess, the rotation between plastic bucket body can be prevented, the stacking between upper and lower two plastic bucket bodies is more stable, so as to reduce space occupation.

Description

Technical Field

[0001] This utility model belongs to the field of chemical drum technology, and in particular relates to a leak-proof plastic drum structure for chemical storage. Background Technology

[0002] Humans have a very close relationship with the chemical industry, which permeates all aspects of life. In the processing of chemical products, chemical drums are needed to store or mix raw materials. Since most chemical drums contain chemical products, especially some toxic ones, leaks can endanger human health, are difficult to clean, and cause serious environmental pollution. A search revealed that patent application number 202421390896.4 discloses a leak-proof plastic drum structure for storing chemical waste liquid. The drum includes a main body, with an anti-sway component installed at the bottom to prevent shaking during transportation, and a leak-proof mechanism installed on the outer wall of the main body to prevent leakage.

[0003] However, during actual use, the applicant found that although the discharge pipe installed on the outer wall of the plastic bucket body can facilitate the discharge of the stored contents inside the plastic bucket body, the discharge pipe protrudes from the outer wall of the plastic bucket body. When the plastic bucket body is tilted, the discharge pipe is easy to break, which will lead to leakage of the stored contents. In view of this, we propose a leak-proof plastic bucket structure for chemical storage. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a leak-proof plastic drum structure for chemical storage, comprising a plastic drum body, a top groove at the top of the plastic drum body, a feed pipe at the bottom of the top groove, and a sealing cap threaded onto the feed pipe, the top of the sealing cap being lower than the top of the plastic drum body, an arc-shaped strip fixedly mounted on the outer wall of the lower part of the plastic drum body, a base fixedly mounted on the bottom of the plastic drum body, a fan-shaped groove at the front of the plastic drum body between the arc-shaped strip and the base, a discharge pipe fixedly connected to the inner wall of the fan-shaped groove, a valve sleeved and fixedly mounted on the discharge pipe, an arc-shaped protective plate movably mounted between the arc-shaped strip and the base for shielding the fan-shaped groove, an annular protrusion fixedly mounted on the top of the plastic drum body, arc-shaped limiting protrusions fixedly mounted on both the inner and outer walls of the annular protrusion, an annular groove at the bottom of the base, an arc-shaped limiting groove on the inner wall of the annular groove, and handles symmetrically mounted on both sides of the plastic drum body.

[0006] Preferably, the annular protrusion has a plurality of arc-shaped limiting protrusions arranged in a circular array, and the annular groove has a plurality of arc-shaped limiting grooves arranged in a circular array on the inner sidewall of the annular groove.

[0007] Preferably, the annular protrusion is connected to the annular groove at the bottom of the plastic barrel stacked above it, and the arc-shaped limiting protrusion is connected to the arc-shaped limiting groove at the bottom of the plastic barrel stacked above it.

[0008] Preferably, the bottom of the arc-shaped strip is provided with an upper limit groove, and the top of the base below the upper limit groove is provided with a lower limit groove.

[0009] Preferably, the top of the arc-shaped protective plate slides along the upper limit groove, the bottom of the arc-shaped protective plate slides along the lower limit groove, and a buckle groove is provided on the outer wall of the arc-shaped protective plate.

[0010] Preferably, damping pads are fixedly provided at the top of the upper limit slide groove and the bottom of the lower limit slide groove, and the top and bottom of the arc-shaped protective plate are respectively attached to the upper and lower damping pads.

[0011] This utility model has the following beneficial effects:

[0012] This utility model discloses a leak-proof plastic drum structure for chemical storage. By placing the discharge pipe in a fan-shaped groove, it can prevent the discharge pipe from breaking and causing leakage of the stored contents when the plastic drum is tilted. The arc-shaped protective plate can block the opening of the fan-shaped groove, thus better protecting the discharge pipe. The cooperation of the annular protrusion and the annular groove allows the upper and lower plastic drums to be stacked. Furthermore, the cooperation of the arc-shaped limiting protrusion and the arc-shaped limiting groove can prevent the plastic drums from rotating, making the stacking of the upper and lower plastic drums more stable and reducing space occupation. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a top view schematic diagram of the structure of a leak-proof plastic bucket for chemical storage according to this utility model.

[0015] Figure 2 This is a front view structural diagram of a leak-proof plastic bucket for chemical storage according to the present invention.

[0016] Figure 3 This is a bottom view schematic diagram of the structure of a leak-proof plastic bucket for chemical storage according to this utility model.

[0017] The attached diagram lists the components represented by each number as follows:

[0018] 1. Plastic bucket body; 11. Top groove; 12. Arc-shaped strip; 121. Upper limit groove; 13. Fan-shaped groove; 14. Base; 141. Lower limit groove; 142. Annular groove; 143. Arc-shaped limit groove; 15. Annular protrusion; 151. Arc-shaped limit protrusion; 2. Sealing cap; 3. Arc-shaped protective plate; 31. Buckle groove; 4. Damping pad; 5. Discharge pipe; 6. Valve; 7. Handle. Detailed Implementation

[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 As shown, this utility model provides a technical solution:

[0021] A leak-proof plastic drum structure for chemical storage includes a plastic drum body 1. A top groove 11 is formed at the top of the plastic drum body 1, and a feed pipe is provided at the bottom of the top groove 11. A sealing cap 2 is threaded onto the feed pipe. The top of the sealing cap 2 is lower than the top of the plastic drum body 1. An arc-shaped strip 12 is fixedly provided on the lower outer wall of the plastic drum body 1. An upper limit groove 121 is formed at the bottom of the arc-shaped strip 12. A base 14 is fixedly provided at the bottom of the plastic drum body 1. A lower limit groove 14 is formed at the top of the base 14 below the upper limit groove 121. A sluice 141 is provided. A fan-shaped groove 13 is formed on the front side of the plastic bucket 1 between the arc-shaped strip 12 and the base 14. A discharge pipe 5 is fixedly connected to the inner wall of the fan-shaped groove 13. A valve 6 is sleeved and fixed on the discharge pipe 5. An arc-shaped protective plate 3 is movably arranged between the arc-shaped strip 12 and the base 14 to shield the fan-shaped groove 13. By placing the discharge pipe 5 in the fan-shaped groove 13, it is possible to prevent the discharge pipe 5 from breaking and causing leakage of the stored contents inside the plastic bucket 1 when it is tilted. The arc-shaped protective plate 3 can prevent this. The opening of the fan-shaped groove 13 is blocked to better protect the discharge pipe 5. The top of the arc-shaped protective plate 3 slides along the upper limit slide groove 121, and the bottom of the arc-shaped protective plate 3 slides along the lower limit slide groove 141. A buckle groove 31 is provided on the outer wall of the arc-shaped protective plate 3. Damping pads 4 are fixedly installed at the top of the upper limit slide groove 121 and the bottom of the lower limit slide groove 141. The top and bottom of the arc-shaped protective plate 3 are respectively attached to the upper and lower damping pads 4. Handles 7 are symmetrically arranged on both sides of the plastic barrel 1, so that... When in use, the sealing cap 2 can be opened to introduce the contents to be stored into the plastic barrel 1. When it is necessary to remove the contents from the plastic barrel 1, the arc-shaped protective plate 3 can be manually moved to one side and the valve 6 can be manually opened to remove the contents from the plastic barrel 1 through the discharge pipe 5. After the contents are removed, the valve 6 can be closed and the arc-shaped protective plate 3 can be moved back to its original position to block the opening of the fan-shaped groove 13. This can prevent the discharge pipe 5 from breaking and causing leakage of the contents when the plastic barrel 1 is tilted.

[0022] A ring-shaped protrusion 15 is fixedly provided on the top of the plastic bucket 1. Arc-shaped limiting protrusions 151 are fixedly provided on both the inner and outer walls of the ring-shaped protrusion 15. Several arc-shaped limiting protrusions 151 on the ring-shaped protrusion 15 are arranged in a ring array. A ring-shaped groove 142 is provided at the bottom of the base 14. Arc-shaped limiting grooves 143 are provided on the inner wall of the ring-shaped groove 142. Several arc-shaped limiting grooves 143 on the inner wall of the ring-shaped groove 142 are arranged in a ring array. The ring-shaped protrusion 15 is connected to the ring-shaped groove 142 at the bottom of the plastic bucket 1 stacked above it, and the arc-shaped limiting protrusions 151 are connected to the arc-shaped limiting grooves 143 at the bottom of the plastic bucket 1 stacked above it. The ring-shaped protrusion 15 and the ring-shaped groove... The cooperation of 142 allows the two plastic buckets 1 to be stacked. The cooperation of the arc-shaped limiting protrusion 151 and the arc-shaped limiting groove 143 prevents the plastic buckets 1 from rotating, making the stacking of the two plastic buckets 1 more stable and reducing space occupation. When stacking the plastic buckets 1, one plastic bucket 1 can be lifted by holding the handle 7 and its bottom annular groove 142 and arc-shaped limiting groove 143 aligned with the annular protrusion 15 and arc-shaped limiting protrusion 151 on the top of the plastic bucket 1 below it. The annular protrusion 15 and arc-shaped limiting protrusion 151 are then engaged in the annular groove 142 and arc-shaped limiting groove 143 respectively, thus stacking the plastic buckets 1.

[0023] Working principle: When in use, the sealing cap 2 can be opened to introduce the contents to be stored into the plastic bucket 1. When it is necessary to remove the contents from the plastic bucket 1, the arc-shaped protective plate 3 can be manually moved to one side and the valve 6 can be manually opened to discharge the contents through the discharge pipe 5. After the contents are discharged, the valve 6 can be closed and the arc-shaped protective plate 3 can be moved back to block the opening of the fan-shaped groove 13. This can prevent the discharge pipe 5 from breaking and causing leakage of the contents when the plastic bucket 1 is tilted. When stacking the plastic buckets 1, one plastic bucket 1 can be lifted by holding the handle 7 and its bottom annular groove 142 and arc-shaped limiting groove 143 can be aligned with the annular protrusion 15 and arc-shaped limiting protrusion 151 on the top of the plastic bucket 1 below it. The annular protrusion 15 and arc-shaped limiting protrusion 151 can be inserted into the annular groove 142 and arc-shaped limiting groove 143 respectively, so that the plastic buckets 1 can be stacked.

[0024] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications to the technical solutions described in the foregoing embodiments or equivalent substitutions of some of the technical features shall fall within the protection scope of the present utility model.

Claims

1. A leak-proof plastic drum structure for chemical storage, comprising a plastic drum body (1), characterized in that: The top of the plastic barrel (1) is provided with a top groove (11), and a feed pipe is provided at the bottom of the top groove (11). A sealing cap (2) is threaded onto the feed pipe. The top of the sealing cap (2) is lower than the top of the plastic barrel (1). An arc-shaped strip (12) is fixedly provided on the outer wall of the lower part of the plastic barrel (1). A base (14) is fixedly provided at the bottom of the plastic barrel (1). A fan-shaped groove (13) is provided on the front side of the plastic barrel (1) between the arc-shaped strip (12) and the base (14). A discharge pipe (5) is fixedly connected to the inner wall of the fan-shaped groove (13). A valve (6) is fixedly fitted onto the pipe (5). An arc-shaped protective plate (3) for shielding the fan-shaped groove (13) is movably arranged between the arc-shaped strip (12) and the base (14). An annular protrusion (15) is fixedly arranged on the top of the plastic barrel (1). An arc-shaped limiting protrusion (151) is fixedly arranged on both the inner and outer walls of the annular protrusion (15). An annular groove (142) is opened at the bottom of the base (14). An arc-shaped limiting groove (143) is opened on the inner wall of the annular groove (142). Handles (7) are symmetrically arranged on both sides of the plastic barrel (1).

2. The structure of a leak-proof plastic drum for chemical storage according to claim 1, characterized in that, The annular protrusion (15) has several arc-shaped limiting protrusions (151) arranged in a ring array, and the annular groove (142) has several arc-shaped limiting grooves (143) arranged in a ring array on the inner wall.

3. The structure of a leak-proof plastic drum for chemical storage according to claim 1, characterized in that, The annular protrusion (15) is connected to the annular groove (142) at the bottom of the plastic barrel (1) stacked above it, and the arc-shaped limiting protrusion (151) is connected to the arc-shaped limiting groove (143) at the bottom of the plastic barrel (1) stacked above it.

4. The structure of a leak-proof plastic drum for chemical storage according to claim 1, characterized in that, The bottom of the arc-shaped strip (12) is provided with an upper limit groove (121), and the top of the base (14) below the upper limit groove (121) is provided with a lower limit groove (141).

5. The structure of a leak-proof plastic drum for chemical storage according to claim 4, characterized in that, The top of the arc-shaped protective plate (3) slides along the upper limit slide groove (121), the bottom of the arc-shaped protective plate (3) slides along the lower limit slide groove (141), and a buckle groove (31) is provided on the outer wall of the arc-shaped protective plate (3).

6. The structure of a leak-proof plastic drum for chemical storage according to claim 5, characterized in that, The top of the upper limit slide (121) and the bottom of the lower limit slide (141) are both fixedly provided with damping pads (4), and the top and bottom of the arc-shaped protective plate (3) are respectively attached to the upper and lower damping pads (4).

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