Flow guide barrel with anti-seepage top

Abstract

The invention relates to the technical field of flow guide barrels, in particular to a top anti-leakage flow guide barrel which comprises a barrel body and a first external thread buckle, the outer wall of the upper end of the barrel body is provided with the first external thread buckle, the first external thread buckle is connected with a first internal thread buckle in a meshed mode, and the first internal thread buckle is arranged on the inner wall of a second circular ring. And the upper end of the second circular ring is fixedly connected with a cover plate. A flow guide block is rotated, a second external thread buckle is screwed into a second internal thread buckle, a second sealing ring makes contact with the lower end of a third cylinder, the second sealing ring increases the sealing performance of the connecting position of the third cylinder and a first cylinder, the flow guide block and a first sealing ring are inserted into a barrel body, liquid in the barrel body enters the flow guide block, and the liquid in the barrel body is sealed. And the flow guide block plays a flow guide role on liquid in the barrel body, the liquid enters the third cylinder through the first cylinder and is poured out through the third cylinder, and when the liquid in the barrel body is poured out, the remaining liquid is small, and the liquid is easy to pour out.

Description

Technical Field

[0001] The present invention relates to the technical field of draft tubes, and in particular to a top leak-proof draft tube. Background Art

[0002] As a container for storing liquids or other types of items, barrels are widely used in practice. Currently, the barrels on the market mainly consist of a barrel body and an upper top surface of the barrel. The inner side wall of the upper part of the barrel body is connected to the upper top surface of the barrel, and a barrel rim higher than the upper top surface of the barrel is formed. A barrel opening is provided on the upper top surface of the barrel, and the barrel opening is covered with a barrel lid. When the barrel is placed outdoors, rainwater is likely to accumulate on the upper top surface of the barrel and submerge the barrel opening, thereby seeping into the barrel through the gap between the barrel opening and the barrel lid, contaminating the items stored in the barrel. Especially for the liquid items stored in the barrel, rainwater will not only contaminate the liquid, but also affect the properties such as the purity of the liquid in the barrel, reducing the storage safety.

[0003] For example, a top leak-proof draft tube with the authorization announcement number CN207902951U includes a barrel body and an upper top surface of the barrel; the upper top surface of the barrel is connected to the inner side wall of the barrel body; the part of the side wall of the barrel body protruding from the upper top surface of the barrel forms a first barrel rim; a barrel opening is provided on the upper top surface of the barrel, and the barrel opening is covered with a barrel lid; a second barrel rim is provided on the upper top surface of the barrel, and a barrel rim gap is formed between the second barrel rim and the first barrel rim; a diversion channel is provided at the part where the upper top surface of the barrel is connected to the second barrel rim. The above document still has deficiencies. When in use, a plurality of diversion holes are provided on the barrel rim, so as to effectively drain the accumulated water on the upper top surface of the barrel, avoid seeping into the barrel through the gap between the barrel opening and the barrel lid, and contaminate the items stored in the barrel. The positions of the diversion holes are appropriate, so that the accumulated water on the upper top surface of the barrel can be drained fastest and most effectively. When the diversion holes penetrate the barrel rim, a sealed state is formed between them and the barrel rim through full welding or hot melt drilling mode, avoiding the generation of gaps, thereby avoiding barrel leakage or the infiltration of external pollutants. However, the discharge pipe in the above document is located at a nearly middle position. When there is less liquid remaining in the barrel body and it needs to be poured out, it will be very difficult to pour out. At the same time, when adding liquid to the inside of the barrel body, if there are impurities in the liquid, the impurities will enter the inside of the barrel body together. When adding the same liquid without impurities, it will affect the overall quality of the liquid. When adding liquid, it is not convenient to filter the impurities in the liquid added to the barrel body. Summary of the Invention

[0004] The purpose of the present invention is to propose a top leak-proof draft tube in order to solve the problem that it is very difficult to pour out when there is less liquid remaining in the barrel body.

[0005] To achieve the above object, the present invention provides the following technical solution: A top anti-leakage diversion barrel, including a barrel body and a first external thread buckle. The outer wall of the upper end of the barrel body is provided with a first external thread buckle, which is meshed and connected with a first internal thread buckle. The first internal thread buckle is arranged on the inner wall of a second ring. The upper end of the second ring is fixedly connected with a cover plate, and the cover plate is fixedly connected with the outer wall of a third cylinder. A diversion mechanism is arranged inside the barrel body, and a filtering mechanism is arranged inside the third cylinder.

[0006] Preferably, the diversion mechanism includes a first sealing ring, a diversion block, a first cylinder, a second external thread buckle, a second internal thread buckle and a second sealing ring;

[0007] The outer wall of the first sealing ring is slidably connected with the barrel body. The first sealing ring is fixedly connected to the outer wall of the diversion block. The outer wall of the diversion block is in clearance fit with the barrel body. A first cylinder is fixedly connected above the diversion block. The outer wall of the first cylinder is provided with a second external thread buckle, which is meshed and connected with a second internal thread buckle. The second internal thread buckle is arranged inside the cover plate. The upper end of the first cylinder is fixedly connected with a second sealing ring, and the upper surface of the second sealing ring is in contact with the third cylinder.

[0008] Preferably, the filtering mechanism includes a groove, a first ring, a second cylinder and a filter screen;

[0009] The groove is arranged inside the third cylinder and is in clearance fit with the outer wall of the first ring. The first ring is fixedly connected with a second cylinder below it. The outer wall of the second cylinder is in clearance fit with the third cylinder. A filter screen is fixedly connected inside the second cylinder.

[0010] Preferably, the outer wall of the upper end of the third cylinder is threadedly connected with a cap. A rubber pad is fixedly connected to the inner wall of the cap, and the rubber pad is in contact with the upper end of the third cylinder.

[0011] Preferably, a barrel rim is fixedly connected to the upper surface of the cover plate. An inclined block is fixedly connected to the outer wall of the third cylinder, and the inclined block is fixedly connected to the upper surface of the cover plate.

[0012] Preferably, an annular groove is arranged inside the cover plate, and the annular groove is communicated with a plurality of pipes. The pipes are fixedly connected inside the cover plate.

[0013] Preferably, two square blocks are fixedly connected to the outer wall of the barrel body, and a rotating rod is rotatably connected inside the square blocks.

[0014] Preferably, the ends of both rotating rods are fixedly connected with a handle.

[0015] Preferably, a transparent window is arranged on the surface of the barrel body.

[0016] Preferably, a third sealing ring is fixedly connected to the lower surface of the cover plate, and the third sealing ring fits with the upper end of the barrel body.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] For a top leakage-proof diversion barrel proposed by the present invention, the beneficial effects are as follows: Through the cooperation among the first sealing ring, the diversion block, the first cylinder, the second external thread buckle, the second internal thread buckle and the second sealing ring, rotate the diversion block, the second external thread buckle is screwed into the inside of the second internal thread buckle, the second sealing ring contacts the lower end of the third cylinder, and the second sealing ring increases the sealing performance at the connection between the third cylinder and the first cylinder. Insert the diversion block and the first sealing ring into the inside of the barrel body, the liquid inside the barrel body enters the inside of the diversion block, the diversion block plays a role in diverting the liquid inside the barrel body, the liquid enters the inside of the third cylinder through the first cylinder and is poured out through the third cylinder. When there is less liquid left inside the barrel body during pouring, it is easier to pour out.

[0019] Through the cooperation among the groove, the first ring, the second cylinder and the filter screen, put the second cylinder into the inside of the third cylinder, make the position of the first ring correspond to the position of the groove, release the first ring, the first ring and the second cylinder descend under the action of gravity, the first ring falls into the inside of the groove, the second cylinder is inside the third cylinder, and the first ring plays a supporting role for the second cylinder, thereby fixing the position of the filter screen. Add the liquid that needs to be added to the inside of the barrel body into the inside of the third cylinder. After the liquid enters the inside of the third cylinder, it enters the inside of the second cylinder and then contacts the filter screen. The filter screen filters the impurities in the liquid, the impurities stay above the filter screen and inside the second cylinder, and the liquid with impurities removed enters the inside of the barrel body through the filter screen. When adding liquid, it is convenient to filter the impurities in the liquid added to the barrel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present invention;

[0021] Figure 2 is a structural cross-sectional view of the present invention;

[0022] Figure 3 is a schematic structural diagram of the connection part of the barrel body, the cover plate and the inclined block in the present invention;

[0023] Figure 4 is a schematic structural diagram of the inclined block in the present invention;

[0024] Figure 5 is Figure 3 a schematic structural diagram of the part at A in

[0025] Figure 6Schematic diagram of the connection structure of the first ring, the second cylinder and the filter screen in the present invention;

[0026] Figure 7 Schematic diagram of the connection structure of the first sealing ring, the flow guiding block and the first cylinder in the present invention.

[0027] In the figure: 1. Barrel body, 2. First external thread buckle, 3. Flow guiding mechanism, 301. First sealing ring, 302. Flow guiding block, 303. First cylinder, 304. Second external thread buckle, 305. Second internal thread buckle, 306. Second sealing ring, 4. Filtering mechanism, 401. Groove, 402. First ring, 403. Second cylinder, 404. Filter screen, 5. First internal thread buckle, 6. Second ring, 7. Cover plate, 8. Third cylinder, 9. Cap, 10. Rubber pad, 11. Barrel edge, 12. Inclined block, 13. Annular groove, 14. Pipe, 15. Square block, 16. Rotating rod, 17. Handle, 18. Transparent window, 19. Third sealing ring. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Refer to the attached Figure 1-7 : In this embodiment, a top leak-proof and flow-guiding barrel includes a barrel body 1 and a first external thread buckle 2. The outer wall of the upper end of the barrel body 1 is provided with the first external thread buckle 2. The first external thread buckle 2 is meshed and connected with the first internal thread buckle 5. The first internal thread buckle 5 can be screwed into the thread teeth in the first external thread buckle 2. The first internal thread buckle 5 is arranged on the inner wall of the second ring 6. The first external thread buckle 2 and the first internal thread buckle 5 cooperate to fix the second ring 6 on the outer wall of the barrel body 1. The upper end of the second ring 6 is fixedly connected with a cover plate 7. The second ring 6 and the cover plate 7 form a barrel cover. The cover plate 7 is fixedly connected with the outer wall of the third cylinder 8. A flow guiding mechanism 3 is arranged inside the barrel body 1. When the liquid inside the barrel body 1 is less, the flow guiding mechanism 3 facilitates the pouring out of the liquid. A filtering mechanism 4 is arranged inside the third cylinder 8. The filtering mechanism 4 filters impurities in the liquid added to the inside of the barrel body 1.

[0030] The outer wall of the upper end of the third cylinder 8 is threadedly connected with a cap 9. The cap 9 shields the upper end of the third cylinder 8. A rubber pad 10 is fixedly connected to the inner wall of the cap 9. The rubber pad 10 fits against the upper end of the third cylinder 8. The rubber pad 10 increases the sealing performance between the cap 9 and the third cylinder 8. A barrel rim 11 is fixedly connected to the upper surface of the cover plate 7. An inclined block 12 is fixedly connected to the outer wall of the third cylinder 8. The inclined block 12 facilitates the flow of water into the annular groove 13. The inclined block 12 is fixedly connected to the upper surface of the cover plate 7. An annular groove 13 is provided inside the cover plate 7. The annular groove 13 is located at the bottom end of the inclined block 12. The annular groove 13 communicates with a plurality of pipes 14. The plurality of pipes 14 facilitate the discharge of the water inside the annular groove 13. The pipes 14 are fixedly connected inside the cover plate 7. Two blocks 15 are fixedly connected to the outer wall of the barrel body 1. A rotating rod 16 is rotatably connected inside the block 15. The rotating rod 16 rotates inside the block 15. The ends of the two rotating rods 16 are fixedly connected to a handle 17. The handle 17 can rotate. The handle 17 facilitates lifting the barrel body 1. A transparent window 18 is provided on the surface of the barrel body 1. Through the transparent window 18, it is convenient to observe the inside of the barrel body 1. A third sealing ring 19 is fixedly connected to the lower surface of the cover plate 7. The third sealing ring 19 fits against the upper end of the barrel body 1. The third sealing ring 19 increases the sealing performance between the cover plate 7 and the barrel body 1.

[0031] The diversion mechanism 3 includes a first sealing ring 301, a diversion block 302, a first cylinder 303, a second external thread buckle 304, a second internal thread buckle 305 and a second sealing ring 306. The outer wall of the first sealing ring 301 is slidably connected to the barrel body 1. The first sealing ring 301 is fixedly connected to the outer wall of the diversion block 302. The diversion block 302 drives the first sealing ring 301 to move together. The first sealing ring 301 increases the sealing performance between the diversion block 302 and the barrel body 1. The outer wall of the diversion block 302 has a clearance fit with the barrel body 1. The diversion block 302 can be inserted into the barrel body 1. The inside of the diversion block 302 is hollow. A first cylinder 303 is fixedly connected above the diversion block 302. The diversion block 302 and the first cylinder 303 move together. The inside of the diversion block 302 communicates with the inside of the first cylinder 303. A second external thread buckle 304 is provided on the outer wall of the first cylinder 303. The second external thread buckle 304 is meshed with the second internal thread buckle 305. The second internal thread buckle 305 can be screwed into the thread of the second external thread buckle 304. The second internal thread buckle 305 is provided inside the cover plate 7. The second external thread buckle 304 and the second internal thread buckle 305 cooperate to fix the diversion block 302 below the cover plate 7. A second sealing ring 306 is fixedly connected to the upper end of the first cylinder 303. The upper surface of the second sealing ring 306 fits against the third cylinder 8. The second sealing ring 306 increases the sealing performance at the connection between the first cylinder 303 and the third cylinder 8, enabling all the liquid passing through the inside of the first cylinder 303 to enter the inside of the third cylinder 8;

[0032] Rotate the diversion block 302, screw the second external thread buckle 304 into the inside of the second internal thread buckle 305, the second sealing ring 306 contacts the lower end of the third cylinder 8, and the second sealing ring 306 increases the sealing performance at the connection between the third cylinder 8 and the first cylinder 303. Insert the diversion block 302 and the first sealing ring 301 into the inside of the barrel body 1. The liquid inside the barrel body 1 enters the inside of the diversion block 302. The diversion block 302 plays a role in diverting the liquid inside the barrel body 1. The liquid enters the inside of the third cylinder 8 through the first cylinder 303 and is poured out through the third cylinder 8. When there is less liquid remaining inside the barrel body 1 during pouring, it is easier to pour out.

[0033] The filtering mechanism 4 includes a groove 401, a first ring 402, a second cylinder 403, and a filter net 404. The groove 401 is arranged inside the third cylinder 8. The groove 401 is in clearance fit with the outer wall of the first ring 402. The first ring 402 can be separated from the groove 401 and can also be placed inside the groove 401. The second cylinder 403 is fixedly connected below the first ring 402. The first ring 402 and the second cylinder 403 move together. The first ring 402 plays a supporting role for the second cylinder 403. The outer wall of the second cylinder 403 is in clearance fit with the third cylinder 8. The filter net 404 is fixedly connected inside the second cylinder 403. The filter net 404 filters impurities in the liquid.

[0034] Put the second cylinder 403 into the inside of the third cylinder 8 so that the position of the first ring 402 corresponds to the position of the groove 401. Loosen the first ring 402. The first ring 402 and the second cylinder 403 descend under the action of gravity. The first ring 402 falls into the inside of the groove 401. The second cylinder 403 is inside the third cylinder 8. The first ring 402 plays a supporting role for the second cylinder 403, thereby fixing the position of the filter net 404. Add the liquid that needs to be added to the inside of the barrel body 1 into the inside of the third cylinder 8. After the liquid enters the inside of the third cylinder 8, it enters the inside of the second cylinder 403 and then contacts the filter net 404. The filter net 404 filters impurities in the liquid. The impurities stay above the filter net 404 and inside the second cylinder 403. The liquid with impurities removed then enters the inside of the barrel body 1 through the filter net 404. When adding the liquid, it is convenient to filter impurities in the liquid added to the barrel body 1.

[0035] Working principle:

[0036] When the top anti-leakage diversion barrel is in use;

[0037] Stage of adding liquid to the inside of the barrel body:

[0038] When it is necessary to add liquid into the interior of the barrel body 1, rotate the cap 9, and the cap 9 is separated from the upper end of the third cylinder 8. Hold the first ring 402 by hand, and place the second cylinder 403 into the interior of the third cylinder 8, so that the position of the first ring 402 corresponds to the position of the groove 401. Release the first ring 402, and the first ring 402 and the second cylinder 403 descend under the action of gravity. The first ring 402 falls into the interior of the groove 401, and the second cylinder 403 is located inside the third cylinder 8. The first ring 402 plays a supporting role for the second cylinder 403, thereby fixing the position of the filter net 404. Add the liquid that needs to be added into the interior of the barrel body 1 into the interior of the third cylinder 8. After the liquid enters the interior of the third cylinder 8, it enters the interior of the second cylinder 403 and then contacts the filter net 404. The filter net 404 filters the impurities in the liquid. The impurities stay above the filter net 404 and are located inside the second cylinder 403. The liquid from which the impurities have been removed then enters the interior of the barrel body 1 through the filter net 404. When adding the liquid, it is convenient to filter the impurities in the liquid added into the barrel body 1. After the liquid enters the interior of the barrel body 1, it is convenient to observe the interior of the barrel body 1 through the transparent window 18. After the liquid addition is completed, tighten the cap 9 on the outer wall of the upper end of the third cylinder 8. The cap 9 shields the upper end of the third cylinder 8, and the rubber pad 10 increases the sealing performance between the cap 9 and the third cylinder 8;

[0039] Top anti-leakage stage:

[0040] When the barrel body 1 stores the liquid, the cap 9 shields the upper end of the third cylinder 8. When rainwater falls on the upper side of the cover plate 7, the rainwater first falls on the upper surface of the inclined block 12, and the rainwater flows along the inclined direction of the inclined block 12, playing a guiding role for the rainwater. The rainwater enters the interior of the annular groove 13, and then the rainwater is discharged to the outside through the pipe 14, preventing the rainwater from accumulating on the upper side of the cover plate 7 and leaking into the interior of the barrel body 1 to affect the quality of the liquid stored in the barrel body 1, realizing a top anti-leakage and guiding barrel. It is convenient to lift the barrel body 1 through the handle 17 to move the position of the barrel body 1;

[0041] Liquid pouring stage:

[0042] Unscrew the cover cap 9, separate the cap 9 from the third cylinder 8, take out the first ring 402, the second cylinder 403 and the filter net 404 to prevent the first ring 402, the second cylinder 403 and the filter net 404 from falling out when pouring the liquid. By being able to pour out the impurities inside the second cylinder 403, the cleaning of the filter net 404 is realized. Lift the barrel body 1 with one hand through the handle 17, and drag the bottom of the barrel body 1 with the other hand to tilt the barrel body 1, and pour out the liquid stored inside the barrel body 1. If the liquid inside the barrel body 1 is relatively less, put down the barrel body 1, rotate the cover plate 7, the cover plate 7 drives the second ring 6 to rotate, the second ring 6 drives the first internal thread buckle 5 to rotate, and the first internal thread buckle 5 separates from the first external thread buckle 2. Further, the second ring 6 and the cover plate 7 separate from the barrel body 1. Hold the guide block 302 by hand, align the first cylinder 303 with the concave position inside the cover plate 7 so that the second external thread buckle 304 is in a position pre-engaged with the second internal thread buckle 305, and rotate the guide block 302. The second external thread buckle 304 is screwed into the inside of the second internal thread buckle 305, and the second sealing ring 306 contacts the lower end of the third cylinder 8. The second sealing ring 306 increases the sealing performance at the connection between the third cylinder 8 and the first cylinder 303. Insert the guide block 302 and the first sealing ring 301 into the inside of the barrel body 1, rotate the second ring 6 in the reverse direction, and the first internal thread buckle 5 is screwed into the thread of the first external thread buckle 2. The upper end of the barrel body 1 fits with the third sealing ring 19. The third sealing ring 19 increases the sealing performance between the cover plate 7 and the barrel body 1, and the first sealing ring 301 increases the sealing performance between the guide block 302 and the barrel body 1. Lift the barrel body 1 with one hand holding the handle 17, and drag the bottom of the barrel body 1 with the other hand to tilt the barrel body 1. The liquid inside the barrel body 1 enters the inside of the guide block 302, and the guide block 302 plays a role in guiding the liquid inside the barrel body 1. The liquid enters the inside of the third cylinder 8 through the first cylinder 303 and is poured out through the third cylinder 8. When the liquid remaining inside the barrel body 1 is less, it is easy to pour out. When more liquid needs to be stored inside the barrel body 1, the guide block 302 can be disassembled before adding the liquid to increase the volume inside the barrel body 1. When pouring out the liquid and the remaining liquid is less, install the guide block 302 to facilitate the pouring of the liquid. If the guide block 302 does not affect the liquid stored inside the barrel body 1, the guide block 302 can not be disassembled.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A top leak-proof diversion barrel, comprising a barrel body (1) and a first external thread buckle (2), wherein a first external thread buckle (2) is arranged on the outer wall of the upper end of the barrel body (1), and it is characterized in that: The first external thread buckle (2) and the first internal thread buckle (5) are engaged and connected. The first internal thread buckle (5) is arranged on the inner wall of the second ring (6). The upper end of the second ring (6) is fixedly connected with a cover plate (7). The cover plate (7) is fixedly connected with the outer wall of the third cylinder (8). A flow guiding mechanism (3) is arranged inside the barrel body (1). A filtering mechanism (4) is arranged inside the third cylinder (8).

2. The top leakage-proof diversion barrel according to claim 1, characterized in that: The flow guiding mechanism (3) includes a first sealing ring (301), a flow guiding block (302), a first cylinder (303), a second external thread buckle (304), a second internal thread buckle (305) and a second sealing ring (306); The outer wall of the first sealing ring (301) is slidably connected with the barrel body (1). The first sealing ring (301) is fixedly connected to the outer wall of the flow guiding block (302). The outer wall of the flow guiding block (302) is in clearance fit with the barrel body (1). The first cylinder (303) is fixedly connected above the flow guiding block (302). The second external thread buckle (304) is arranged on the outer wall of the first cylinder (303). The second external thread buckle (304) is engaged and connected with the second internal thread buckle (305). The second internal thread buckle (305) is arranged inside the cover plate (7). The second sealing ring (306) is fixedly connected to the upper end of the first cylinder (303). The upper surface of the second sealing ring (306) is in contact with the third cylinder (8).

3. The top anti-leakage diversion barrel according to claim 1, characterized in that: The filtering mechanism (4) includes a groove (401), a first ring (402), a second cylinder (403) and a filter net (404); The groove (401) is arranged inside the third cylinder (8). The groove (401) is in clearance fit with the outer wall of the first ring (402). The second cylinder (403) is fixedly connected below the first ring (402). The outer wall of the second cylinder (403) is in clearance fit with the third cylinder (8). The filter net (404) is fixedly connected inside the second cylinder (403).

4. A top leakage-proof diversion barrel according to claim 1, characterized in that: The outer wall of the upper end of the third cylinder (8) is threadedly connected with a cap (9). A rubber pad (10) is fixedly connected to the inner wall of the cap (9). The rubber pad (10) is in contact with the upper end of the third cylinder (8).

5. The top leakage-proof diversion barrel according to claim 1, characterized in that: A barrel edge (11) is fixedly connected to the upper surface of the cover plate (7). An inclined block (12) is fixedly connected to the outer wall of the third cylinder (8). The inclined block (12) is fixedly connected to the upper surface of the cover plate (7).

6. The top anti-leakage diversion barrel according to claim 1, characterized in that: An annular groove (13) is arranged inside the cover plate (7). The annular groove (13) is communicated with a plurality of pipes (14). The pipes (14) are fixedly connected inside the cover plate (7).

7. A top leakage-proof diversion barrel according to claim 1, characterized in that: Two blocks (15) are fixedly connected to the outer wall of the barrel body (1). A rotating rod (16) is rotatably connected inside the blocks (15).

8. The top leak-proof diversion barrel according to claim 7, characterized in that: The ends of the two rotating rods (16) are fixedly connected with a handle (17).

9. The top leakage-proof diversion barrel according to claim 1, characterized in that: A transparent window (18) is arranged on the surface of the barrel body (1).

10. A top leak-proof diversion barrel according to claim 1, characterized in that: A third sealing ring (19) is fixedly connected to the lower surface of the cover plate (7). The third sealing ring (19) is in contact with the upper end of the barrel body (1).

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