Unlock instant, AI-driven research and patent intelligence for your innovation.

Secondary catcher for catching protein granules

A technology of protein particles and traps, which is applied in the field of traps, can solve the problems of increasing solvent spray volume, short residence time, and low trapping efficiency, so as to reduce the cost of trapping and prolong the residence time , The effect of improving the collection efficiency

Inactive Publication Date: 2017-10-03
潘海军
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the trap has the following technical problems during use: 1. The residence time of the steam in the tank is short. When the amount of steam entering the tank increases, a large part of the protein particles in the steam are not effectively captured. That is, the steam is discharged from the exhaust port on the top of the tank, causing a large loss of protein; 2. The amount of spray solvent is large. In order to effectively capture the protein particles in the steam, the usual practice is to increase the amount of solvent spray, but This method firstly increases the cost of the solvent, and secondly causes obstacles to the separation of proteins in the later stage; thirdly, the existing traps have low collection efficiency, and usually require multi-stage traps to adopt multi-stage trapping in series, increasing construction cost of the infrastructure

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Secondary catcher for catching protein granules
  • Secondary catcher for catching protein granules
  • Secondary catcher for catching protein granules

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] As attached figure 1 As shown, a secondary trap for trapping protein particles includes a tank 2 with a top cover 1.

[0019] As attached figure 1 As shown, the upper middle part of the tank body 2 provided by the present invention is a cylindrical tank body, the side wall close to the top of the cylindrical tank body is provided with an inner rotary tangent line air inlet 3, and the middle and lower part of the tank body is a conical tank body. The discharge port 4 is located at the bottom end of the conical tank.

[0020] As attached figure 1 As shown, the spray pipe 5 is also included. The spray pipe 5 is provided with a spray head 6 extending toward the inside of the tank. There are multiple spray heads 6 arranged in a ring shape above the inside of the tank.

[0021] In this embodiment, the air inlet 3 is an internal rotation tangent line means that the opening direction of the air inlet 3 on the wall of the tank is opened along the tangent direction of the inner wall of ...

Embodiment 2

[0028] This embodiment is further improved on the basis of Embodiment 1.

[0029] As attached image 3 As shown, the improvement made in this embodiment is that the cylindrical tube in the secondary trapping device in embodiment 1 is changed to a venturi tube 14. The end of the venturi tube diffuses out of the tank top cover to form an exhaust port 8. A shower head 6 is provided on the top of the cavity of the diffusion section.

[0030] As attached image 3 As shown, the inlet end and throat of the venturi tube 14 are respectively provided with a pressure ring 15 which is connected to a flow meter (not shown in the figure). The flow rate of the rising steam can be clearly known through the flow meter. The measurement principle of, is known from the principle of the venturi tube, and will not be introduced in detail here.

[0031] At the same time, the ascending steam flow at the bottom of the cone-shaped tank passes through the venturi tube and diffuses in the diffusion section, an...

Embodiment 3

[0034] This embodiment is further improved on the basis of Embodiment 2.

[0035] As attached Figure 4 As shown, in this embodiment, a cover 16 is provided at the inlet end of the venturi in embodiment 2. The shape of the cover 16 is preferably a cone. A leakage hole 17 is provided at the bottom of the cone cover, A number of venturi nozzles 18 are provided on the cover 16, the outlet of the outlet cone of the venturi nozzle 18 is located inside the sealing plate, and the inlet end of the venturi nozzle is connected to the spray pipe 5 through a pipeline.

[0036] As attached Figure 4 As shown, compared with the trapping device in Example 2, the spray head inside the diffusion section of the venturi is omitted.

[0037] The principle of the secondary trapping device is that when the solvent is sprayed to the inlet end of the venturi tube 14 through the liquid inlet of the venturi nozzle 18, the steam outside the cover 16 is sucked in by the venturi nozzle 18 and interacts with th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a catcher. In order to solve technical problems of the conventional catcher, the invention provides a secondary catcher for catching protein granules. The secondary catcher for catching protein granules comprises a tank body with a top cover; a gas inlet is formed in the tank body; a discharge opening is formed in the bottom of the tank body; a spraying pipe is arranged at the top in the tank body; a plurality of spraying heads are arranged on the spraying pipe. The secondary catcher for catching the protein granules is characterized in that a secondary catching device is arranged in the tank body; an exhaust opening of the secondary catching device extends out of a top cover of the tank body; the secondary catching device is connected and fixed with the top cover of the tank body. The secondary catcher for catching the protein granules has the beneficial effects of reasonable structure, high catching efficiency and capability of reducing the catching cost.

Description

Technical field [0001] The invention relates to a trap, in particular to a secondary trap used for trapping protein particles. Background technique [0002] The use of physical solvent extraction and low-temperature solvent evaporation processes to prepare fish protein powder is currently a relatively advanced technology. In the production, due to the large powder degree and small particle size of the fish protein powder, when the fish protein powder is desolventized and deammoniated, because the material layer is thin and the feed inlet is on the top layer, the fish protein powder is easily carried out by the solvent vapor. Therefore, it is necessary to use a trap to trap the protein particles in the steam. At present, the common trap is spray trap, that is, a spray pipe is set on the top of the sealed tank. After the steam enters the tank, it passes through the top. The spray pipe sprays the protein solvent downward, dissolving the protein particles in the steam in the protein...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00
CPCB01D50/40
Inventor 潘海军
Owner 潘海军