CN216835144U - Raw material barrel device - Google Patents
Raw material barrel device Download PDFInfo
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- CN216835144U CN216835144U CN202220224795.4U CN202220224795U CN216835144U CN 216835144 U CN216835144 U CN 216835144U CN 202220224795 U CN202220224795 U CN 202220224795U CN 216835144 U CN216835144 U CN 216835144U
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- rubber ring
- inner cover
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Abstract
The utility model relates to a raw material barrel device belongs to food, chemical industry, pharmacy partial shipment technical field. The device comprises a barrel, an outer cover, an inner cover and a rubber ring, wherein more than one flange is arranged on the surface of the inner cover or the rubber ring, the traditional surface sealing mode of the inner cover and the rubber ring is changed into linear sealing, the contact area between the inner cover and the rubber ring can be reduced, the sealing specific pressure can be improved under the condition of keeping the sealing pressure unchanged, and the sealing effect is improved; or the rubber ring is changed into a rubber plate, the middle hollow design is omitted, the lower surface of the inner cover is completely wrapped, a sealing point is reduced, and the sealing reliability of the barrel cover is improved. This is of particular importance for the storage and distribution of products with strict sealing requirements, such as sterile bulk drugs, chemically or biologically toxic substances, food/pharmaceutical substances. The utility model discloses can the partial shipment and the storage of wide application food, chemical industry, pharmacy raw materials.
Description
Technical Field
The utility model relates to a raw material barrel device belongs to food, chemical industry, pharmacy partial shipment technical field. The use of line contact sealing improves the face contact sealing effect.
Background
Materials with strict sealing requirements, such as an aluminum barrel (as shown in fig. 1) is mostly adopted for inner packaging of sterile bulk drugs, and the aluminum barrel for the raw material drugs has a hollow structure due to the rubber ring, and the conventionally adopted outer cover is buckled with the flanging of the barrel opening after being rolled to realize a sealing structure, so that two sealing points actually exist in the inner sealing cover of the barrel opening, one is the inner cover and the rubber ring, and the other is the rubber ring and the barrel opening. A relatively large sealing pressure is required. Continued increase in sealing pressure will likely result in a defective rolled lid appearance. In the process of using the aluminum barrel, people generally suffer from the problem of tightness.
However, there are no more measures seen in the wide-spread bulk drug casks on the market to improve the seal between the cask and the lid.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a novel raw material barrel device, the device comprises a barrel, an outer cover, an inner cover and a rubber ring, wherein, more than one flange is arranged on the lower surface of the inner cover, or more than one flange is arranged on the upper surface of the rubber ring, the sealing type is changed into linear sealing, the contact area is reduced, the sealing specific pressure can be improved and the sealing effect is improved under the condition of keeping the sealing pressure unchanged; or the rubber ring is changed into a rubber plate, the middle hollow design is omitted, the lower surface of the inner cover is completely wrapped, a sealing point is reduced, and the sealing reliability of the barrel cover is improved.
Specifically, the utility model discloses a following technical scheme realizes:
a raw material barrel device comprises a barrel, an outer cover, an inner cover and a rubber ring, and is characterized in that more than one downward flange is arranged on the lower surface of the inner cover; or more than one upward flange is arranged on the upper surface of the rubber ring; or the sealing rubber ring is of a plate-shaped structure, the middle of the plate-shaped structure is free of hollow design, the lower surface of the inner cover is completely wrapped, one sealing point is reduced, and the sealing reliability of the barrel cover is improved.
As an optimal technical solution of the utility model: the number of flanges is 1, 2 or 3.
As an optimal technical solution of the utility model: the section of the flange is in a symmetrical circular arc shape, or the section of the flange is in a symmetrical triangular shape.
As an optimal technical solution of the utility model: the radius of the circular arc flange is 1-2mm, preferably 1.5 mm; the height of the triangular flange is 1-2mm, preferably 1.5 mm.
As an optimal technical solution of the utility model: the outer cover is made of aluminum alloy, the edge thickness of the outer cover is 0.5-1.5mm, and the preferred thickness is 1 mm; the inner cover is made of aluminum alloy, and the edge of the inner cover is 0.5-1.5mm thick, preferably 1mm thick; the rubber ring is made of rubber, and the edge of the rubber ring is 2-4mm thick, preferably 3mm thick; the aluminum barrel is made of aluminum alloy, and is 0.5-1.5mm thick, preferably 1mm thick.
As an optimal technical solution of the utility model: the lower surface of the inner cover is provided with a flange, the thickness of the inner cover is 1mm, the radius of the circular arc flange is 1.5mm, or the height of the triangular flange is 1.5 mm.
As an optimal technical solution of the utility model: the upper surface of the rubber ring is provided with a flange, the rubber thickness is 3mm, the radius of the circular arc flange is 1mm, or the height of the triangular flange is 1 mm.
As an optimal technical solution of the utility model: the middle part of the rubber ring is hollow or not hollow. As an optimal technical solution of the utility model: when the flange is one, the flange is positioned at the center of the edge of the inner cover or the edge of the rubber ring; when the number of the flanges is multiple, the flanges are evenly distributed on the edge of the inner cover or the edge of the rubber ring.
As an optimal technical solution of the utility model: the sealing rubber ring is of a plate-shaped structure, hollow-out design is not arranged in the middle of the plate-shaped structure, the lower surface of the inner cover is completely wrapped, a sealing point is reduced, and the sealing reliability of the barrel cover is improved.
As an optimal technical solution of the utility model: the aluminum barrel mouth is provided with a flanging structure and is suitable for buckling the outer cover.
The utility model discloses for prior art have following advantage and beneficial effect:
firstly, the method comprises the following steps: a flange is formed on the inner aluminum cover, the rubber ring is not changed, the sealing type is changed into linear sealing, the contact area is reduced, and the sealing specific pressure and the sealing effect can be improved under the condition of keeping the sealing pressure unchanged.
II, secondly: the upper surface of the rubber ring is provided with the flange, the inner cover is not changed, the sealing type is changed into linear sealing, the contact area is reduced, and the sealing specific pressure can be improved and the sealing effect is improved under the condition of keeping the sealing pressure unchanged.
Thirdly, the method comprises the following steps: according to the technical scheme, the rubber ring is changed into the rubber plate, the middle hollow design is omitted, the lower surface of the inner cover is completely wrapped, a sealing point is reduced, and the sealing reliability of the barrel cover is improved;
fourthly, the method comprises the following steps: the utility model discloses a large amount of experiments are preferred to the position of flange to and size etc. cooperate and prescribe a limit to, and then under the condition that does not strengthen sealing pressure, realize improving former storage bucket sealing reliability's effect better.
Drawings
FIG. 1 is a schematic view of a prior art feedstock vat set.
FIG. 2 is a schematic view of a raw material barrel device according to the present invention;
FIG. 3 is a schematic view of another raw material barrel apparatus of the present invention;
FIG. 4 is a schematic view of another raw material barrel apparatus of the present invention;
FIG. 5 is a schematic sectional view of an inner lid of a raw material barrel device according to the present invention;
FIG. 6 is a schematic cross-sectional view of an inner lid of another raw material tank apparatus of the present invention;
FIG. 7 is a schematic cross-sectional view of an inner lid of another raw material tank apparatus of the present invention;
fig. 8 is a schematic sectional view of a rubber ring of a raw material barrel device according to the present invention;
FIG. 9 is a schematic cross-sectional view of a rubber ring of another raw material tank device according to the present invention;
FIG. 10 is a schematic cross-sectional view of a rubber ring of another raw material tank device according to the present invention;
in the figure, the outer cover 1, the inner cover 2, the rubber ring 3, the barrel 4 and the barrel opening flanging structure 5 are shown, and the size unit is mm in figures 5-10.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Example 1:
referring to fig. 3, 5, 6 and 7, a raw material drum assembly is shown comprising a drum, an outer cover, an inner cover and a rubber ring, wherein more than one downward flange is provided on the lower surface of the inner cover.
Preferably the number of flanges is 1, 2 or 3.
Preferably, the flanges are symmetrically arc-shaped or symmetrically triangular.
Preferably, the middle part of the rubber ring is hollow or not hollow.
Example 2:
referring to fig. 2, 8 and 9, a raw material drum device is shown, which comprises a drum, an outer cover, an inner cover and a rubber ring, wherein more than one flange is arranged on the upper surface of the rubber ring.
Preferably the number of flanges is 1, 2 or 3.
Preferably, the flanges are symmetrically arc-shaped or symmetrically triangular.
Preferably, the middle part of the rubber ring is hollow or not hollow.
Example 3:
referring to fig. 3, 5, 6 and 7, a raw material drum assembly is shown comprising a drum, an outer cover, an inner cover and a rubber ring, wherein more than one downward flange is provided on the lower surface of the inner cover.
Preferably, the number of the flanges is 1, 2 or 3, and when the number of the flanges is one, the flanges are positioned at the center of the edge of the inner cover or the edge of the rubber ring; when the number of the flanges is multiple, the flanges are evenly distributed on the edge of the inner cover or the edge of the rubber ring.
Preferably, the flanges are symmetrically arc-shaped or symmetrically triangular.
Preferably, the middle part of the rubber ring is hollow or not hollow.
Outer cover: aluminum alloy, the edge of the outer cover is 0.5-1.5mm thick, and the preferred thickness is 1 mm; inner cover: the edge of the inner cover is 0.5-1.5mm thick, and the preferred thickness is 1 mm; rubber ring: rubber, the edge of the rubber ring is 2-4mm thick, and the preferred thickness is 3 mm; an aluminum barrel: aluminum alloy, 0.5-1.5mm thick, preferably 1mm thick.
Preferably, the lower surface of the inner cover is provided with a flange, the edge of the inner cover is 1mm thick, the radius of the circular arc flange is 1.5mm, or the height of the triangular flange is 1.5 mm.
Example 4:
referring to fig. 2, 8 and 9, a raw material drum device is shown, which comprises a drum, an outer cover, an inner cover and a rubber ring, wherein more than one flange is arranged on the upper surface of the rubber ring.
Preferably, the number of the flanges is 1, 2 or 3, and when the number of the flanges is one, the flanges are positioned at the center of the edge of the inner cover or the edge of the rubber ring; when the number of the flanges is multiple, the flanges are evenly distributed on the edge of the inner cover or the edge of the rubber ring.
Preferably, the flanges are symmetrically arc-shaped or symmetrically triangular.
Preferably, the middle part of the rubber ring is hollow or not hollow.
Outer cover: aluminum alloy, the edge of the outer cover is 0.5-1.5mm thick, and the preferred thickness is 1 mm; inner cover: the edge of the inner cover is 0.5-1.5mm thick, and the preferred thickness is 1 mm; rubber ring: rubber, the edge of the rubber ring is 2-4mm thick, and the preferred thickness is 3 mm; an aluminum barrel: aluminum alloy, 0.5-1.5mm thick, preferably 1mm thick. Preferably, the upper surface of the rubber ring is provided with a flange, the thickness of the rubber edge is 3mm, the radius of the circular arc flange is 1mm, or the height of the triangular flange is 1 mm.
Example 5:
referring to fig. 4 and 10, a raw material barrel device comprises a barrel, an outer cover, an inner cover and a rubber ring, wherein the rubber ring is a plate-shaped structure (rubber plate), the middle of the plate-shaped structure is free of hollow-out design, the lower surface of the inner cover is completely wrapped, the inner cover and the rubber plate are designed into a whole, a sealing point is reduced, and the sealing reliability of the barrel cover is improved. For materials in the barrel, the rubber ring and the inner cover are equivalently cancelled, only the rubber ring and the barrel opening are reserved for sealing, sealing points are reduced, and sealing reliability is improved.
Outer cover: aluminum alloy, the edge of the outer cover is 0.5-1.5mm thick, and the preferred thickness is 1 mm; inner cover: the edge of the inner cover is 0.5-1.5mm thick, and the preferred thickness is 1 mm; rubber plate: rubber, the edge thickness of the rubber plate is 2-4mm, the preferred thickness is 3mm, and the center thickness of the rubber plate is 1.5 mm; an aluminum barrel: aluminum alloy, 0.5-1.5mm thick, preferably 1mm thick.
Example 6:
adopting the preferred technical scheme of the embodiment 3 or 4 or 5, adopting 500N pressure to carry out capping, wherein the capping is qualified, and 100% of the capping successfully passes the tightness test and the microbial challenge test;
however, when the flange solution is not used, the sealability test and microbial challenge test cannot be passed 100% with this pressure.
But the pressure is increased to 700N, the cover can be rolled without adopting a flange scheme, and the appearance is unqualified.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all should be included in the protection scope of the present invention.
Claims (11)
1. A raw material barrel device comprises a barrel, an outer cover, an inner cover and a rubber ring, and is characterized in that more than one downward flange is arranged on the lower surface of the inner cover; or more than one upward flange is arranged on the upper surface of the rubber ring; or the sealing rubber ring is of a plate-shaped structure, the middle of the plate-shaped structure is free of hollow design, and the lower surface of the inner cover is completely wrapped.
2. A feedstock bucket assembly according to claim 1 wherein the number of flanges is 1, 2 or 3.
3. The feedstock reservoir apparatus of claim 1, wherein the flange has a symmetrical circular arc cross-section or a symmetrical triangular cross-section.
4. A feedstock bucket assembly according to any one of claims 1 to 3 wherein the radius of the circular arc is from 1 to 2 mm; the height of the triangle is 1-2 mm.
5. A feedstock bucket assembly according to claim 4 wherein the radius of the arc is 1.5 mm; the height of the triangle is 1.5 mm.
6. A feedstock reservoir apparatus according to any one of claims 1 to 3 wherein the outer lid is formed of an aluminium alloy and the thickness of the outer lid edge is in the range 0.5 to 1.5 mm; the inner cover is made of aluminum alloy, and the edge of the inner cover is 0.5-1.5mm thick; the rubber ring is made of rubber, and the edge of the rubber ring is 2-4mm thick; the aluminum barrel is made of aluminum alloy and has a thickness of 0.5-1.5 mm.
7. The raw material barrel device according to claim 6, wherein the outer cover is made of aluminum alloy, and the edge of the outer cover is 1mm thick; the inner cover is made of aluminum alloy, and the edge of the inner cover is 1mm thick; the rubber ring is made of rubber, and the edge of the rubber ring is 3mm thick; the aluminum barrel is made of aluminum alloy and is 1mm thick.
8. The raw material barrel device according to any one of claims 1 to 3, wherein the lower surface of the inner lid is provided with a flange, the inner lid is 1mm thick, the radius of the circular flange is 1.5mm, or the height of the triangular flange is 1.5 mm.
9. A feedstock bucket assembly according to any one of claims 1 to 3 wherein the rubber ring has a flange on its upper surface, the rubber thickness being 3mm, the radius of the circular flange being 1mm, or the height of the triangular flange being 1 mm.
10. A feedstock reservoir apparatus according to any one of claims 1 to 3 wherein the rubber ring is hollow or not hollow in its middle.
11. A feedstock vat assembly according to any one of claims 1 to 3, wherein the flange, when one, is located centrally of the edge of the inner cover or the edge of the rubber ring; when the number of the flanges is multiple, the flanges are evenly distributed on the edge of the inner cover or the edge of the rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220224795.4U CN216835144U (en) | 2022-01-27 | 2022-01-27 | Raw material barrel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220224795.4U CN216835144U (en) | 2022-01-27 | 2022-01-27 | Raw material barrel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216835144U true CN216835144U (en) | 2022-06-28 |
Family
ID=82086412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220224795.4U Active CN216835144U (en) | 2022-01-27 | 2022-01-27 | Raw material barrel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216835144U (en) |
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2022
- 2022-01-27 CN CN202220224795.4U patent/CN216835144U/en active Active
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| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: Area A, 4th Floor, Digital Peninsula, No. 2, Hongliu Road, Fubao Community, Fubao Street, Futian District, Shenzhen, Guangdong, 518017 Patentee after: SHENZHEN SALUBRIS PHARMACEUTICALS Co.,Ltd. Address before: 518040 37th floor, chegongmiao Lvjing Plaza, 6009 Shennan Avenue, Futian District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SALUBRIS PHARMACEUTICALS Co.,Ltd. |