CN211463154U

CN211463154U - Feather continuous hydrolysis device

Info

Publication number: CN211463154U
Application number: CN201922142063.1U
Authority: CN
Inventors: 吴祥辉; 林志勇; 曹慧; 叶宝勇
Original assignee: Jiangsu Bangnong Biotechnology Co ltd
Current assignee: Jiangsu Bangnong Biotechnology Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-11
Anticipated expiration: 2029-12-04

Abstract

The utility model provides a device is hydrolysised in succession to feather, including the hydrolysis tank body, drying equipment, material pipe of keeping in, drying equipment passes through the material transmission pipe and links to each other with the hydrolysis tank, the material pipe of keeping in links to each other with the hydrolysis tank body other end, the hydrolysis tank body is equipped with the hydrolysis tank inner tube, hydrolysis tank body one end is equipped with the motor to be furnished with the reducing gear box, the motor is connected with hollow rotation axis, hollow rotation axis is arranged in the hydrolysis tank body and is positive, steam pipe A links to each other with the one end that hollow rotation axis is close to the motor, be equipped with the stirring leaf on the hollow rotation axis, the hydrolysis tank body outside is equipped with steam pipe B, the hydrolysis tank surface is equipped with steam inlet. The utility model discloses a carry out directness and indirect heating to the environment of hydrolysising and improve heat exchange efficiency, utilize the stirring leaf stirring to increase the area of contact of feather and water, recycle weight induction system control feed rate and guarantee feather hydrolysis condition and hydrolysis time.

Description

Feather continuous hydrolysis device

Technical Field

The utility model belongs to the technical field of the living beings are hydrolyzed, especially a feather continuous hydrolysis unit.

Background

The feather is a derivative of keratinization of poultry epidermal cells, wherein the protein content is 80-90%, and the feather has high recycling value. The annual output of feather wastes in China reaches more than 200 million tons every year, the resource utilization rate is low, the feather wastes are not treated in time, and even local environmental pollution can be caused.

The high-pressure heating hydrolysis of feather is the method for producing feather keratin which is mostly adopted in China at present, and the technological process is generally as follows: removing impurities from feather, putting into hydrolysis tank, hydrolyzing into block protein gel, oven drying, and pulverizing. The most critical step is hydrolysis, which requires high temperature and high pressure, and hydrolysis time, stirring rate and other conditions have a great influence on hydrolysis effect of the feather, so that designing a hydrolysis device with reasonable and low consumption is particularly important for the utilization value of the feather.

SUMMERY OF THE UTILITY MODEL

The utility model provides a feather continuous hydrolysis device improves heat exchange efficiency through carrying out directness and indirect heating to the environment of hydrolysising, recycles the area of contact that the stirring leaf stirring increased feather and water, utilizes weight induction system to guarantee the feather condition of hydrolysising and the time of hydrolysising at last.

To the technical problem mentioned above, the utility model provides a following technical scheme:

the utility model provides a device for feather continuous hydrolysis, includes the hydrolysis tank body, drying equipment, material and keeps in the pipe, drying equipment links to each other with the hydrolysis tank through the material transmission pipe, the material keeps in the pipe and links to each other with hydrolysis tank body other end side, the hydrolysis tank body is equipped with hydrolysis tank inner tube, hydrolysis tank body one end is equipped with the motor to be furnished with the reducing gear box, the motor is connected with hollow rotation axis, hollow rotation axis is arranged in hydrolysis tank body centre, steam pipe A links to each other with the one end that hollow rotation axis is close to the motor, be equipped with the stirring leaf on the hollow rotation axis, the hydrolysis tank body outside is equipped with steam pipe B, the hydrolysis tank surface is equipped with the steam inlet, the steam pipe is connected with the steam inlet.

The bottom side of the hydrolysis tank body is provided with a tank body support, and a weight sensing device is arranged below the support.

The top side of the hydrolysis tank body is provided with an observation port and a detection pipeline, and the detection pipeline is provided with a pressure detection meter.

The inner side of the hydrolysis tank body is also provided with a plurality of peripheral steam nozzles, and the stirring blade is provided with a plurality of central steam nozzles.

The material conveying pipe is provided with a pneumatic switch valve, and the material temporary storage pipe is provided with a feeding valve.

The steam pipe A and the steam pipe B are connected with steam equipment.

Advantageous effects

Firstly, the utility model adopts the weight sensor on the base of the hydrolyzer, and can control the feeding speed in real time by calculating the weight of the material, so as to ensure the sufficient hydrolysis condition and hydrolysis time;

the utility model can simultaneously carry out indirect heating of jacket steam and direct heating of steam of the hollow rotating shaft inside, and a plurality of steam nozzles are distributed at the same time, thus improving the heat exchange efficiency of the feather in saturated steam;

a stirring device is also arranged in the hydrolysis tank of the utility model to break up part of feather lumps, thereby increasing the contact area between the feathers and water and improving the hydrolysis efficiency of the feathers;

the utility model can monitor the temperature, the pressure, the rotating speed of the rotary hammer and the like in the container at any time, after the hydrolysis is completed, the automatic control system starts the valve, and the fluid product can enter the next process flow under the pressure.

Drawings

FIG. 1 is a schematic cross-sectional view of a hydrolysis apparatus according to this embodiment;

FIG. 2 is a schematic view of the overall structure of the hydrolysis apparatus in this embodiment;

in the figure, 1, a hydrolysis tank body; 2. a drying device; 3. a motor; 4. a reduction gearbox; 5. a hollow rotating shaft; 6. a steam pipe A; 7. a steam plant; 8. an inner pipe of the hydrolysis tank; 9. a viewing port; 10. a material conveying pipe; 11. a pneumatic on-off valve; 12. a peripheral steam nozzle; 13. stirring blades; 14. a central steam nozzle; 15. Detecting a pipeline; 16. a pressure detection meter; 17. a tank body support; 18. a weight sensing device; 19. a steam pipe B; 20. a steam inlet; 21. a temperature detection meter; 22. a condensed water outlet pipe; 23. a material temporary storage pipe; 24. and adding a feeding valve.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, which are used only for illustrating the present invention and are not intended to limit the present invention.

Example 1

According to the figures 1 and 2, the feather continuous hydrolysis device comprises a hydrolysis tank body (1), a drying device (2) and a material temporary storage pipe (23), wherein the drying device (2) is connected with the hydrolysis tank body (1) through a material transmission pipe (10), the material temporary storage pipe (23) is connected with the side face of the other end of the hydrolysis tank body (1), the hydrolysis tank body (1) is provided with a hydrolysis tank inner pipe (8), one end of the hydrolysis tank body (1) is provided with a motor (3) and is provided with a reduction gearbox (4), the motor (3) is connected with a hollow rotating shaft (5), the hollow rotating shaft (5) is arranged in the middle of the hydrolysis tank body (1), a steam pipe A (6) is connected with one end, close to the motor, of the hollow rotating shaft (5), stirring blades (13) are arranged on the hollow rotating shaft (5), a steam pipe B (19) is also arranged on the outer side of the hydrolysis tank body, the steam pipe B (19) is connected with a steam inlet (20), and one side of the bottom of the hydrolysis tank body (1) is provided with a condensed water outlet pipe (22).

Further, a tank body support (17) is arranged at the bottom side of the hydrolysis tank body (1), and a weight sensing device (18) is arranged below the tank body support (17).

Furthermore, the top side of the hydrolysis tank body (1) is provided with an observation port (9) and a detection pipeline (15), and the detection pipeline (15) is provided with a pressure detection meter (16).

Furthermore, a plurality of peripheral steam nozzles (12) are arranged on the inner side of the hydrolysis tank body (1), and a plurality of central steam nozzles (14) are also arranged on the stirring blades.

Furthermore, a pneumatic switch valve (11) is arranged on the material conveying pipe (10), and a feeding valve (24) is arranged on the material temporary storage pipe (23).

Further, steam pipe A (6) and steam pipe B (19) are connected to steam equipment (7).

The utility model relates to a feather device of hydrolysising in succession, its operating procedure is as follows:

s1: the feather temporary storage pipe enters the hydrolysis tank body through the feeding inlet valve;

s2: steam is introduced into the interlayer of the hydrolysis tank body, and the steam nozzle on the hollow rotating shaft and the steam nozzle on the inner wall spray steam to heat and pressurize the materials;

s3: the stirring blades on the hollow rotating shaft are driven by the container stirring motor to stir the feathers, so that the contact area between steam and the feathers is increased, and meanwhile, the materials are further ground by mechanical force, thereby being more beneficial to hydrolysis of the feathers;

s4: the feeding speed of the feathers is controlled by a weight sensor below a support column of the hydrolysis tank, so that the hydrolysis time and the hydrolysis conditions are ensured;

s5: after the hydrolysis is finished, the pneumatic switch valve is opened and the mixture is conveyed into the drying equipment through the conveying pipe.

Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. A feather continuous hydrolysis device comprises a hydrolysis tank body (1), a drying device (2) and a material temporary storage pipe (23), and is characterized in that the drying device (2) is connected with the hydrolysis tank body (1) through a material transmission pipe (10), the material temporary storage pipe (23) is connected with the other end side face of the hydrolysis tank body (1), the hydrolysis tank body (1) is provided with a hydrolysis tank inner pipe (8), one end of the hydrolysis tank body (1) is provided with a motor (3) and a reduction gearbox (4), the motor (3) is connected with a hollow rotating shaft (5), the hollow rotating shaft (5) is arranged in the middle of the hydrolysis tank body (1), a steam pipe A (6) is connected with one end, close to the motor, of the hollow rotating shaft (5), stirring blades (13) are arranged on the hollow rotating shaft (5), and a steam pipe B (19) is also arranged on the outer side of the hydrolysis, the surface of the hydrolysis tank body (1) is provided with a steam inlet (20), the steam pipe B (19) is connected with the steam inlet (20), and one side of the bottom of the hydrolysis tank body (1) is provided with a condensed water outlet pipe (22).

2. The feather continuous hydrolysis device as claimed in claim 1, wherein a tank support (17) is arranged on the bottom side of the hydrolysis tank (1), and a weight sensing device (18) is arranged below the tank support (17).

3. The feather continuous hydrolysis device as claimed in claim 1, wherein the top side of the hydrolysis tank body (1) is provided with an observation port (9) and a detection pipeline (15), and the detection pipeline (15) is provided with a pressure detection meter (16).

4. The feather continuous hydrolysis device as claimed in claim 1, wherein the inside of the hydrolysis tank body (1) is further provided with a plurality of peripheral steam nozzles (12), and the stirring blades are provided with a plurality of central steam nozzles (14).

5. The feather continuous hydrolysis device as claimed in claim 1, wherein the material conveying pipe (10) is provided with a pneumatic switch valve (11), and the material temporary storage pipe (23) is provided with a feeding valve (24).

6. The continuous feather hydrolysis device according to claim 1, characterized in that the steam pipes A (6) and B (19) are connected to a steam device (7).