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Density control instrument

A technology of density control and density meter, which is applied in feed, food science, application, etc.

Active Publication Date: 2019-11-22
SICHUAN PROVINCE ZIYANG CITY ZILI GRAIN & OIL MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the problem of convenient production of submerged feed, a kind of puffed feed density control instrument is proposed for the production of puffed submerged feed and aquatic puffed feed suspended on the water surface

Method used

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] see Figure 1-5 , the present invention provides a technical solution: a density controller, comprising, a feed port 1, a back support column 13 of the density meter and a front support post 16 of the density meter, the right side of the feed port 1 is provided with a pre-heated water outlet rotary joint 2 , the bottom of the feed port 1 is fixedly connected with the feed port rotor 3, the lower end of the feed port 1 is rotated and installed with a rotatabl...

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Abstract

The invention discloses a density control instrument. The density control instrument comprises a feeding port, a back density instrument supporting column and a front density instrument supporting column, a preheated water outlet rotary joint is arranged on the right side of the feeding port, and a feeding port rotor is fixedly connected to the portion below the feeding port; a rotatable end coveris rotatably installed at the lower end of the feeding port, a rotor rotation motor and a rotary end cover motor are fixedly installed on the left and right sides of the rotatable end cover, and a compressed air recovery device is installed at the bottom of the feeding port. According to the density control instrument, in the working process, compressed air is introduced into a chamber through acompressed air conveying pipe, so that certain positive pressure is formed in the chamber, the expansion production principle is that when materials are conveyed to an atmospheric normal pressure environment from a high pressure environment, moisture in material molecules is evaporated rapidly due to the huge pressure difference, and therefore an expansion effect is achieved; when the certain positive pressure is formed in the chamber, according to feed, the pressure difference between an expansion cavity and the chamber is smaller than that between the expansion cavity and the atmospheric normal pressure, so that the expansion degree is reduced, and an effect of controlling the feed density is achieved.

Description

technical field [0001] The invention relates to the technical field of density controllers, in particular to density controllers. Background technique [0002] Aquatic extruded materials are more and more widely used in aquaculture, and the varieties are becoming more and more abundant. Traditional extruded materials are suspended on the water. Extruded materials have outstanding advantages in the application of feed farming, and the market has an urgent demand for extruded materials to sink into the bottom of the water. [0003] The existing aquatic extruded material production equipment can only produce extruded material suspended on the water surface, but cannot produce submerged material. The traditional submerged material can only be pressed by a pellet machine. Contents of the invention [0004] The purpose of the present invention is: in order to solve the problem of convenient production of submerged feed, a kind of puffed feed density control instrument is propo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23N17/00
CPCA23N17/005
Inventor 罗练荣彭波
Owner SICHUAN PROVINCE ZIYANG CITY ZILI GRAIN & OIL MACHINERY
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