Toppling leakage-proof chemical barrel for chemical industry
By installing a leak-proof cover on the outside of the chemical drum and equipping it with lifting, tilting supports and positioning mechanisms, the problems of leakage and difficulty in tilting the chemical drum are solved, enabling safe tilting and lightweight handling of chemical liquids.
Patent Information
- Application Number
- CN202520019084.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-06
AI Technical Summary
Chemical drums are prone to leakage when containing chemical liquids, and they are difficult to pour. Leaks are also not easily detected, leading to waste of chemical liquids and increased workload.
A leak-proof cover was designed for the outside of a chemical drum, and it is equipped with a lifting mechanism, a tilting support mechanism and a positioning mechanism to prevent leakage and reduce the intensity of tilting.
It effectively prevents chemical liquid leaks, reduces the amount of dumping work by workers, enables timely detection and handling of leaks, and improves operational safety and efficiency.
Smart Images

Figure CN223822360U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a chemical barrel, in particular to a chemical pouring leakproof chemical barrel. BACKGROUND
[0002] This part provides only background information related to the present disclosure, which is not necessarily prior art.
[0003] Chemical reaction needs a variety of raw materials, generally the chemical liquid for chemical reaction is contained in the chemical barrel, and when using, the chemical liquid raw material in the chemical barrel is poured into the chemical reaction pool by the staff.
[0004] At present, when the chemical barrel contains chemical liquid, leakage of the chemical barrel may be caused due to various reasons, which may cause leakage of the chemical liquid, and the leakage of the chemical barrels placed together is not easy to detect, and the overall quality of the chemical barrel and the contained chemical liquid is heavy, and it is more difficult to pour.
[0005] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present disclosure, and therefore can include information that does not constitute prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL
[0006] The utility model solves the technical problem of the prior art, and provides a chemical pouring leakproof chemical barrel.
[0007] In order to solve the above technical problem, the utility model discloses a chemical pouring leakproof chemical barrel, comprising:
[0008] The chemical barrel is externally sleeved with a leakproof cover, and a lifting mechanism is arranged between the outer side wall of the bottom of the chemical barrel and the inner side wall of the bottom of the leakproof cover.
[0009] Further, the lifting mechanism comprises:
[0010] The support spring and the damper are connected to the outer side wall of the bottom of the chemical barrel and the inner side wall of the bottom of the leakproof cover respectively; the support force of the support spring and the damper is between the downward pressure of the empty barrel state and the downward pressure of the full barrel state.
[0011] Further, the bottom of the leakproof cover is provided with a discharge pipe and a universal wheel.
[0012] Further, the top opening of the chemical barrel is provided with a cover, and a sealing ring is arranged between the cover and the top opening of the chemical barrel.
[0013] Further, a limiting block for preventing the chemical barrel from sliding out is detachably arranged at the top opening of the leakproof cover.
[0014] Furthermore, the side of the leak-proof cover is provided with a tilting support mechanism for supporting the leak-proof cover when it is tilted.
[0015] Furthermore, the tilting support mechanism includes:
[0016] Two support plates are installed on the outer wall of the leak-proof cover. A rotating shaft is rotatably installed inside the two support plates. A rotating plate is provided in the middle of the rotating shaft and its end is rotatably connected to the support plate. A first support plate is fixed at the other end of the rotating plate.
[0017] Furthermore, a torsion spring is sleeved on the rotating shaft, and the two ends of the torsion spring are fixedly connected to the support plate and the rotating plate, respectively.
[0018] Furthermore, the support plate is provided with a positioning mechanism, including:
[0019] A positioning plate is fixed on the support plate, and a set of first positioning holes are provided on the positioning plate; the end of the rotating shaft has a protrusion, and a second positioning hole is provided at the position corresponding to the first positioning hole; a first positioning bolt passes through the second positioning hole and is positioned with different first positioning holes.
[0020] Furthermore, the tilting support mechanism also includes:
[0021] Auxiliary support mechanisms, specifically including:
[0022] A retractable support rod is detachably installed on the side of the rotating plate. One end of the retractable support rod is fixed with a quincunx locking block, and the other end is fixed with a second support plate. A connecting seat is fixed on the outer wall of the leak-proof cover at a position corresponding to the tilting support mechanism. A quincunx locking groove is opened on the connecting seat, and the quincunx locking groove engages with the quincunx locking block. A set of telescopic positioning holes is opened on the retractable support rod, and the length of the retractable support rod is fixed by a second positioning bolt.
[0023] Beneficial effects:
[0024] 1. In this utility model, through the structural settings of the tilting support mechanism and positioning mechanism, when the chemical liquid is tilted, the No. 2 positioning bolt is screwed into the extension hole and the No. 1 positioning bolt is screwed into the unfolding hole to position the tilting support mechanism. After positioning, the No. 1 support plate and the No. 2 support plate are just level with the tilting platform, which can play a supporting role for the anti-leakage cover. It is not necessary for the staff to lift the anti-leakage cover to tilt, thus reducing the labor intensity of tilting.
[0025] 2. In this utility model, through the structure of anti-leakage cover, lifting mechanism and other structures, the leaked chemical liquid will enter the anti-leakage cover, which can prevent the chemical liquid from leaking to the outside. When the chemical liquid in the chemical tank leaks, the mass of the chemical tank will become lighter. At this time, under the action of the support spring damper and the damper, the chemical tank will slowly rise, which can be detected by the staff in time and dealt with accordingly. Attached Figure Description
[0026] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, and the advantages of the present invention in the above and / or other aspects will become clearer.
[0027] Figure 1 This is a schematic diagram of the overall structure.
[0028] Figure 2 This is a diagram showing the tilted state.
[0029] Figure 3 It is a partial sectional view.
[0030] Figure 4 This is a schematic diagram of the tilting support mechanism and the positioning mechanism.
[0031] Figure 5 This is a schematic diagram of the positioning mechanism. Detailed Implementation
[0032] This embodiment provides a spill-proof chemical drum for chemical use, such as... Figure 3 As shown, the device includes a chemical drum 1, an anti-leakage cover 2 covering the outside of the chemical drum 1, a lifting mechanism 3 on the chemical drum 1 and the anti-leakage cover 2, a cap 4 on the top of the chemical drum 1, a sealing ring 5 fixedly installed on the cap 4, a limit block 6 on the top of the anti-leakage cover 2, a limit block fixing bolt 7 screwed onto the anti-leakage cover 2 and the limit block 6, a tilting support mechanism 8 on the outer wall of the anti-leakage cover 2, a positioning mechanism 9 on the tilting support mechanism 8, and a discharge pipe 10 and casters 11 at the bottom of the anti-leakage cover 2.
[0033] When chemical drum 1 leaks, the leaking chemical liquid will enter the leak-proof cover 2, preventing the chemical liquid from leaking to the outside. At this time, under the action of the lifting mechanism 3, chemical drum 1 can be pushed upward a certain distance, allowing the staff to observe the leak in chemical drum 1 immediately. The chemical liquid can be released and collected through the discharge pipe 10 at the bottom of the leak-proof cover 2, and the cap 4 can be removed from chemical drum 1 for repair. The leak is dealt with immediately. The sealing ring 5 ensures the sealing of the cap 4. When tilting, the leak-proof cover 2 can be lifted by the tilting support mechanism 8. Cover 2 is tilted and supported on the pouring platform, eliminating the need for workers to lift and pour the leak-proof cover 2, thus reducing the workload of pouring. Before pouring, limit block 6 is installed on the leak-proof cover 2 by fixing bolt 7. Limit block 6 rests against chemical drum 1 to prevent chemical drum 1 from moving forward. Positioning mechanism 9 can position the pouring support mechanism 8. When not in use, the pouring support mechanism 8 can be positioned in the storage position. When in use, the pouring support mechanism 8 can be positioned in the support position. Casters 11 facilitate the movement of chemical drum 1 and make it easy to transport chemical drum 1.
[0034] In this embodiment of the utility model, specifically, the lifting mechanism 3 includes: a support spring 31 and a damper 32 fixedly installed at the bottom of the chemical drum 1, and the other end of the support spring 31 and the damper 32 fixedly installed inside the leak-proof cover 2.
[0035] When the chemical liquid inside chemical drum 1 leaks, the mass of chemical drum 1 will become lighter. At this time, under the action of the support spring damper 32 and the damper 32, chemical drum 1 will slowly rise, which can be noticed by the staff immediately.
[0036] In this embodiment of the utility model, specifically, as shown below... Figure 1 As shown, the tipping support mechanism 8 includes a support plate 81 fixedly installed on the outer wall of the leak-proof cover 2, such as... Figure 4 As shown, a rotating shaft 82 is rotatably installed inside the support plate 81, a rotating plate 83 is fixedly installed on the rotating shaft 82, and a first support plate 84 is fixedly installed at the bottom of the rotating plate 83; a torsion spring 810 is fixedly installed on the rotating plate 83, and the other end of the torsion spring 810 is fixedly installed on the support plate 81.
[0037] In order to provide support during tilting, the torsion spring 810 will drive the rotating shaft 82 to rotate and unfold the rotating plate 83. At this time, the first support plate 84 is in horizontal contact with the tilting platform, which can support the front side of the anti-leakage cover 2 and keep the chemical drum 1 in a tilted state.
[0038] In this embodiment of the utility model, specifically, a support rod 85 is detachably provided on the rotating plate 83, and a second support plate 86 is fixedly installed at one end of the support rod 85, such as... Figure 1As shown, a connecting seat 87 is fixedly installed on the outer wall of the leak-proof cover 2, and a plum blossom-shaped locking block 88 is fixedly installed on the other end of the support rod 85. A plum blossom-shaped locking groove 89 is provided on the connecting seat 87, and the plum blossom-shaped locking groove 89 and the plum blossom-shaped locking block 88 are compatible.
[0039] To ensure stable support for the leak-proof cover 2, align the plum blossom-shaped locking block 88 with the plum blossom-shaped locking slot 89 and secure it within the slot 89. Then adjust the length of the support rod 85 and ensure that the second support plate 86 is horizontally aligned with the tilting platform. Figure 2 As shown, the No. 1 support plate 84 and the No. 2 support plate 86 can provide stable support for the leak-proof cover 2, so that the leak-proof cover 2 does not need to be lifted by the staff when it tilts.
[0040] In this embodiment of the utility model, an elastic fixing block 811 and an abutment plate 812 are fixedly installed on the rotating plate 83, the support rod 85 is snapped into the elastic fixing block 811, and the plum blossom-shaped locking block 88 abuts against the abutment plate 812.
[0041] In order to store the support rod 85, after tilting, adjust the support rod 85 to shrink and shorten it, then lock the support rod 85 into the elastic fixing block 811, and let the plum blossom locking block 88 abut against the abutment plate 812 to store the support rod 85.
[0042] In the embodiments of this utility model, such as Figure 5 As shown, the positioning mechanism 9 includes a positioning disc 91 fixedly installed on the support plate 81, a positioning rotating bar 92 fixed to the end of the rotating shaft 82, a first positioning screw groove 93 opened on the positioning disc 91, a first positioning bolt 94 screwed into the positioning disc 91 and the positioning rotating bar 92, a second positioning screw groove 95 opened on the support rod 85, and a second positioning bolt 96 screwed into the second positioning screw groove 95.
[0043] To position the tilting support mechanism 8 and keep it in either an extended or retracted state, there is a set of first positioning screw grooves 93, corresponding to the extended and retracted states of the tilting support mechanism 8. When pouring chemical liquid, the first positioning bolt 94 is screwed into the extended hole. When retracting the tilting support mechanism 8, the first positioning bolt 94 is screwed into the retracted hole. At this time, the tilting support mechanism 8 will rest against the leak-proof cover 2 and will not occupy space. There is also a set of second positioning screw grooves 95, corresponding to the extension and retraction of the support rod 85. When pouring chemical liquid, the second positioning bolt 96 is screwed into the extension hole. When retracting the support rod 85, the second positioning bolt 96 is screwed into the retraction hole.
[0044] During use, leaked chemical liquid will enter the leak-proof cover 2 to prevent the chemical liquid from leaking to the outside. When the chemical liquid in the chemical tank 1 leaks, the mass of the chemical tank 1 will become lighter. At this time, under the action of the support spring damper 32 and the damper 32, the chemical tank 1 will slowly rise, which can be noticed by the staff immediately. The chemical liquid is released and collected through the discharge pipe 10 at the bottom of the leak-proof cover 2, and the cover 4 is removed from the chemical tank 1 for maintenance. The leak is dealt with as soon as possible. The sealing ring 5 can ensure the sealing of the cover 4. Before pouring, the torsion spring 810 will drive the rotating shaft 82 to rotate and unfold the rotating plate 83 and the first support plate 84. Then the support rod 85 is removed and the plum blossom block 88 is aligned. The plum blossom slot 89 is engaged, and the length of the support rod 85 is adjusted. It should be noted that there is one set of No. 1 positioning screw slots 93, which correspond to the unfolding and retraction of the tilting support mechanism 8. When pouring chemical liquid, the No. 1 positioning bolt 94 is screwed into the unfolding hole. When retracting the tilting support mechanism 8, the No. 1 positioning bolt 94 is screwed into the retraction hole. At this time, the tilting support mechanism 8 will abut against the anti-leakage cover 2 and will not occupy space. There is also one set of No. 2 positioning screw slots 95, which correspond to the extension and retraction of the support rod 85. When pouring chemical liquid, the No. 2 positioning bolt 96 is screwed into the extension hole. When retracting the support rod 85, the No. 2 positioning bolt 96 is screwed into the retraction hole. After positioning, the No. 1 support plate 84 and the No. 2 support plate 86 are exactly level with the tilting platform, which can support the anti-leakage cover 2. There is no need for the staff to lift the anti-leakage cover 2 to tilt it, which reduces the workload of tilting. The casters 11 can facilitate the movement of the chemical drum 1 and make it easy to transfer the chemical drum 1.
[0045] This utility model provides a concept and method for a spill-proof chemical drum for chemical use. There are many methods and approaches to implement this technical solution; the above description is only a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.
Claims
1. A spill-proof chemical drum for chemical use, characterized in that, include: A chemical drum (1) is provided with a leak-proof cover (2) on the outside of the chemical drum (1), and a lifting mechanism (3) is provided between the bottom outer wall of the chemical drum (1) and the bottom inner wall of the leak-proof cover (2).
2. A chemical spill-proof tilting drum for chemical use according to claim 1, characterized in that, The lifting mechanism (3) includes: A support spring (31) and a damper (32) are connected at both ends to the bottom outer wall of the chemical drum (1) and the bottom inner wall of the leak-proof cover (2), respectively; the supporting force of the support spring (31) and the damper (32) is between the downward pressure when the chemical drum (1) is empty and the downward pressure when it is full.
3. A chemical spill-proof tilting drum for chemical use according to claim 1, characterized in that, The bottom of the leak-proof cover (2) is provided with a discharge pipe (10) and casters (11).
4. A chemical spill-proof tilting drum for chemical use according to claim 1, characterized in that, The top opening of the chemical drum (1) is provided with a cap (4), and a sealing ring (5) is provided between the cap (4) and the top opening of the chemical drum (1).
5. A chemical spill-proof tilting drum for chemical use according to claim 1, characterized in that, The top opening of the leak-proof cover (2) is detachably provided with a limiting block (6) to prevent the chemical drum (1) from sliding out.
6. A chemical spill-proof tilting drum for chemical use according to claim 1, characterized in that, The leak-proof cover (2) is provided with a tilting support mechanism (8) on its side for supporting the leak-proof cover (2) when it is tilted.
7. A chemical spill-proof tilting drum for chemical use according to claim 6, characterized in that, The tilting support mechanism (8) includes: Two support plates (81) are installed on the outer side wall of the leak-proof cover (2). A rotating shaft (82) is rotatably installed inside the two support plates (81). A rotating plate (83) is provided in the middle of the rotating shaft (82), and the end is rotatably connected to the support plate (81). A first support plate (84) is fixed at the other end of the rotating plate (83).
8. A chemical spill-proof tilting drum for chemical use according to claim 7, characterized in that, A torsion spring (810) is sleeved on the rotating shaft (82), and the two ends of the torsion spring (810) are fixedly connected to the support plate (81) and the rotating plate (83) respectively.
9. A chemical spill-proof tilting drum for chemical use according to claim 7, characterized in that, The support plate (81) is provided with a positioning mechanism, including: A positioning plate (91) is fixed on the support plate (81), and a set of first positioning holes (93) are provided on the positioning plate (91); the end of the rotating shaft (82) has a protrusion, and a second positioning hole (92) is provided at the position corresponding to the first positioning hole (93); a first positioning bolt (94) passes through the second positioning hole (92) and is positioned with different first positioning holes (93).
10. A chemical spill-proof tilting drum for chemical use according to claim 7, characterized in that, The tilting support mechanism (8) further includes: Auxiliary support mechanisms, specifically including: A retractable support rod (85) is detachably installed on the side of the rotating plate (83). One end of the retractable support rod (85) is fixed with a plum blossom-shaped locking block (88), and the other end is fixed with a second support plate (86). A connecting seat (87) is fixed on the outer wall of the leak-proof cover (2) at the position corresponding to the tilting support mechanism (8). A plum blossom-shaped locking groove (89) is opened on the connecting seat (87), and the plum blossom-shaped locking groove (89) engages with the plum blossom-shaped locking block (88). A set of telescopic positioning holes (95) is opened on the retractable support rod (85), and the length of the retractable support rod (85) is fixed by a second positioning bolt (96).