Filling head
A technology of outer tube and feeding tube, applied in the field of filling head, can solve problems such as beverage pollution, and achieve the effect of avoiding air pollution
Inactive Publication Date: 2013-09-25
常熟市喆宏机械科技有限公司
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- Abstract
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- Application Information
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Problems solved by technology
[0002] The filling head is an important part of the filling line. When the current filling head fills the beverage, the air in the empty bottle will flow back and mix with the beverage, and the beverage may be polluted by air.
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[0007] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0008] The technical scheme of concrete implementation of the present invention is:
[0009] Such as figure 1 As shown, a filling head includes a feed pipe 1, a telescopic pipe 2 and an outer pipe 3 surrounded by the inside and the outside in turn; the outer pipe 3 is open at one end and closed at the other end; The open end; the outer tube 3 is provided with a feed port 4 and a return port 5; the closed end of the outer tube 3 is provided with a feed bin 6, the feed pipe 1 is fixed at the bottom of the feed bin 6, and the feed pipe 1 passes through the feed bin 6 It is connected with the feed port 4; the telescopic tube 2 is provided with a first protrud...
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The invention discloses a filling head. The filling head comprises a feeding pipe, a telescopic pipe and an outer pipe, wherein the feeding pipe, the telescopic pipe and the outer pipe are in an ordinal sleeve connection relationship from inside to outside. One end of the outer pipe has an opening and the other end is closed. The telescopic pipe and the outer pipe stretch out of the opening of the outer pipe. The outer pipe is provided with a feeding inlet and an air return opening. The closed end of the outer pipe is provided with a feeding bin. The feeding pipe is fixed to the bottom of the feeding bin. The feeding pipe is communicated with the feeding inlet by the feeding bin. An end of the telescopic pipe outside the outer pipe is provided with a first bulge loop. The opening end of the outer pipe is provided with a second bulge loop. A compression spring is sleeved on the telescopic pipe. The compression spring is located between the first bulge loop and the second bulge loop. An outer wall of the feeding pipe is provided with multistage annular steps. A cavity is formed between an outer wall of the telescopic pipe and the outer wall of the feeding pipe. The cavity is communicated with the air return opening. The filling head has a gas-liquid separation design so that through the filling head, air in an empty bottle does not flow back to mix with a beverage and thus air pollution on the beverage is avoided.
Description
technical field [0001] The present invention relates to filling heads. Background technique [0002] The filling head is an important part of the filling line. When the current filling head is filling the beverage, the air in the empty bottle will flow back and mix with the beverage, and the beverage may be polluted by air. Contents of the invention [0003] The purpose of the present invention is to provide a filling head with a gas-liquid separation design, so that the air in the empty bottle does not flow back and mix with the beverage, which can prevent the beverage from being polluted by air. [0004] In order to achieve the above object, the technical solution of the present invention is to design a filling head, which includes a feed pipe, a telescopic pipe and an outer pipe surrounded by the inside and outside in turn; one end of the outer pipe is open and the other end is closed; the telescopic pipe and the outer pipe extend The open end of the outer tube; the ou...
Claims
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IPC IPC(8): B67C3/26
Inventor 张治明
Owner 常熟市喆宏机械科技有限公司