Chemical barrel capable of avoiding product leakage
A technology for chemical barrels and products, which is applied in the direction of packaging objects, packaging, and special packaging objects under special gas conditions. It can solve problems such as poor sealing, oxidative deterioration of products, and oxidative deterioration of chemical products. The effect of avoiding product leakage and extending the shelf life
Inactive Publication Date: 2018-05-15
CHENGDU BAIFUDE TECH CO LTD
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Problems solved by technology
For the storage or transportation of some chemical products that are prone to oxidative deterioration, the sealing requirements of chemical barrels are relatively high. The existing chemical barrels mainly realize the injection or removal of chemical products by setting liquid inlet pipes. During the injection process of chemical products , Chemical products will be oxidized by contact with air. After the chemical products are injected, there is still a certain space above the liquid surface, and the oxygen in the space will cause some chemical products to oxidize and deteriorate.
Moreover, the existing chemical barrels are usually sealed by the barrel lid, and the barrel lid and the barrel body are connected by threads, so the airtightness is not high. During the long-term storage of chemical products, it is easy for air to enter and cause the product to oxidize and deteriorate.
Method used
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Embodiment
[0019] Such as figure 1 , 2 As shown, a chemical barrel for avoiding product leakage of the present invention includes a barrel body 1, a liquid inlet pipe 2 and an air extraction pipe 3 are connected to the top surface of the barrel body 1, and a seal is provided on the top of the inlet pipe 2. Cover 21, the sealing cover 21 includes a connecting end 22 and a sealing end 23, the connecting end 22 is cylindrical, the sealing end 23 is located on the top of the connecting end 22, the inner wall of the connecting end 22 is threaded on the outer wall of the inlet pipe 2, and the sealing end 23 is circular, specifically a soft fluororubber sheet, and a protective cover 4 is provided outside the sealing cover 21 .
[0020] A sealing plug 31 is arranged inside the exhaust pipe 3, and the material of the sealing plug 31 is fluorine rubber.
[0021] The barrel body 1 is cylindrical and made by one-shot molding of polyethylene.
[0022] The diameter of the liquid inlet pipe 2 is 5-1...
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Abstract
The invention discloses a chemical barrel capable of avoiding product leakage. The chemical barrel comprises a barrel body, the top surface of the barrel body is connected with a liquid feeding pipe and an air suction pipe, the top of the liquid feeding pipe is provided with a sealing cover, wherein the sealing cover comprises a connecting end and a sealing end, the connecting end is cylindrical,the sealing end is arranged at the top of the connecting end, the inner wall of the connecting end is connected to the outer wall of the liquid feeding pipe through threads, the sealing end is circular and is specifically a soft fluororubber sheet, and a protective cover is further arranged outside the sealing cover. The chemical barrel is high in sealing performance and facilitates storage and transportation of easily-oxidized chemical products, and the chemical products can be effectively prevented from being oxidized and deteriorated in the injecting and storing processes.
Description
technical field [0001] The invention relates to a chemical barrel for chemical products, in particular to a chemical barrel for avoiding product leakage. Background technique [0002] Chemical drums are a type of containers used to store and transport chemical products, most of which are made of plastic and have the characteristics of acid, alkali and corrosion resistance. For the storage or transportation of some chemical products that are prone to oxidative deterioration, the sealing requirements of chemical barrels are relatively high. The existing chemical barrels mainly realize the injection or removal of chemical products by setting liquid inlet pipes. During the injection process of chemical products , chemical products will be oxidized by contact with air. After the chemical products are injected, there is still a certain space above the liquid surface, and the oxygen in the space will cause some chemical products to oxidize and deteriorate. Moreover, the existing c...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B65D81/20
CPCB65D81/2015B65D81/2038
Inventor 李思聪
Owner CHENGDU BAIFUDE TECH CO LTD