Extraction device of corn fibrin

Abstract

The utility model discloses a corn fibrin extracting device which is composed of a fiber thin pulp feeding pipe, a fiber extracting screen, a fiber wringing machine, a fibrin thin pulp pipe, a fibrin thin pulp tank, a fibrin water return pump, a fibrin pipe, a fibrin extracting screen, a water return tank, a fibrin plate frame and a water return pump. In the circulation process of corn fiber screening, a fibrous protein screening and extracting device is additionally arranged, and fibrous protein is extracted through secondary screening, so that the problem that system screening is affected due to the fact that fibrous protein circulates back to a system in the prior art is solved, and the purposes of thorough screening separation and classified separation of corn fibers and fibrous protein are achieved. Compared with the existing similar corn starch production screening process, power energy is saved, and the screening quality of corn fibers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of extracting fiber protein in the process of corn starch production, and directly relates to a device for extracting corn fiber protein. Background Art

[0002] Currently in the corn starch production process, after the corn is crushed, the protein is mainly mixed with corn starch and corn fiber. In the process of screening the corn fiber, a part of the fibrin attached to the corn fiber, especially the fine fibrin, circulates frequently in the system. It is difficult to remove it by traditional screening technology. It enters the corn fiber through multiple screenings and frequently affects the screening effect during the multiple screening processes. It is very necessary to study a corn fiber protein extraction device. Summary of the invention

[0003] The purpose of the utility model is to study a corn fiber protein extraction device to solve the problem that fiber protein frequently circulates in the system and frequently affects the screening effect during multiple screening processes. The technical solution is:

[0004] The utility model discloses a device for extracting corn fiber protein, which is composed of a fiber slurry feed pipe 1, a fiber extraction screen 2, a fiber squeezer 3, a fibrin slurry pipe 4, a fibrin slurry groove 5, a fibrin return water pump 6, a fibrin pipe 7, a fibrin extraction screen 8, a return water groove 9, a fibrin plate frame 10, and a return water pump 11. The fiber slurry feed pipe 1 is connected to the top inlet of the fiber extraction screen 2, the bottom of the fiber extraction screen 2 is connected to the top inlet of the fibrin slurry groove 5 through the fibrin slurry pipe 4, the bottom of the fiber extraction screen 2 is connected to the fiber squeezer 3 through a pipeline, the outlet of the fibrin slurry groove 5 is connected to the inlet of the fibrin return water pump 6, the fibrin return water pump 6 is connected to the top inlet of the fibrin extraction screen 8 through the fibrin pipe 7, the bottom of the fibrin extraction screen 8 is connected to the fibrin plate frame 10 through a pipeline, the fiber squeezer 3, the fibrin extraction screen 8, and the fibrin plate frame 10 are respectively connected to the return water groove 9 through pipelines, and the outlet of the return water groove 9 is connected to the inlet of the return water pump 11. Preferably, the fiber extraction sieve 2 uses a 150 um sieve surface, and the fibrin extraction sieve 8 uses a 50 um sieve surface.

[0005] The purpose of the utility model is achieved as follows: the fiber slurry screened by the starch sifter enters the fiber extraction screen through the fiber slurry feed pipe, and the screened fibers enter the fiber squeezer to produce fiber products; the fibrin slurry containing fibrin after screening by the fiber extraction screen enters the fibrin slurry tank through the fibrin slurry pipe, and is then pressurized by the fibrin return pump and sent to the fibrin extraction screen, the extracted fibrin enters the fibrin plate frame to produce fibrin, and the moisture generated by the fiber squeezer, the fibrin extraction screen and the fibrin plate frame is sent to the return tank, and is sent back to the main workshop to supplement the production water after being pressurized by the return pump.

[0006] The beneficial effect of the utility model is that through the secondary screening device, the fiber extraction screen with a screen surface of 150um is first used to screen out corn fiber with low use value to produce fiber feed, and then the screened fibrin slurry is passed through a fibrin extraction screen with a screen surface of 50um to extract the fibrin with relatively high value, thereby solving the problem that the original fibrin circulation back to the system affects the system screening, achieving the purpose of thorough screening and separation and classified separation of corn fiber and fibrin, and reducing the difficulty of the entire corn fiber screening process. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Attached Figure 1 The utility model shows a schematic structural diagram of a corn fiber protein extraction device.

[0008] Description of reference numerals:

[0009] 1. Fiber slurry inlet pipe, 2. Fiber extraction screen, 3. Fiber squeezer, 4. Fibrin slurry pipe, 5. Fibrin slurry tank, 6. Fibrin return water pump, 7. Fibrin tube, 8. Fibrin extraction screen, 9. Return water tank, 10. Fibrin plate frame, 11. Return water pump. DETAILED DESCRIPTION

[0010] Now combined with the attached Figure 1 The utility model is further described on a device for extracting corn fiber protein.

[0011] The utility model discloses a device for extracting corn fiber protein, which comprises a fiber slurry feed pipe 1, a fiber extraction screen 2, a fiber squeezer 3, a fibrin slurry pipe 4, a fibrin slurry groove 5, a fibrin return water pump 6, a fibrin pipe 7, a fibrin extraction screen 8, a return water groove 9, a fibrin plate frame 10 and a return water pump 11. The fiber slurry feed pipe 1 is connected with a top inlet of the fiber extraction screen 2, the bottom of the fiber extraction screen 2 is connected with a top inlet of the fibrin slurry groove 5 through the fibrin slurry pipe 4, the bottom of the fiber extraction screen 2 is connected with the fiber squeezer 3 through a pipeline, the outlet of the fibrin slurry groove 5 is connected with an inlet of the fibrin return water pump 6, the fibrin return water pump 6 is connected with a top inlet of the fibrin extraction screen 8 through the fibrin pipe 7, the bottom of the fibrin extraction screen 8 is connected with a fibrin plate frame 10 through a pipeline, the fiber squeezer 3, the fibrin extraction screen 8 and the fibrin plate frame 10 are respectively connected with the return water groove 9 through pipelines, and the outlet of the return water groove 9 is connected with an inlet of the return water pump 11.

[0012] The working principle of the utility model is as follows: the fiber slurry screened by the starch sieve enters the fiber extraction screen 2 through the fiber slurry feed pipe 1, and the screened fibers enter the fiber squeezer 3 to produce fiber products; the fibrin slurry containing fibrin after screening by the fiber extraction screen 2 enters the fibrin slurry tank 5 through the fibrin slurry pipe 4, and is then pressurized by the fibrin return pump 6 and sent to the fibrin extraction screen 8, the extracted fibrin enters the fibrin plate frame 10 to produce fibrin, and the moisture generated by the fiber squeezer 3, the fibrin extraction screen 8 and the fibrin plate frame 10 is sent to the return tank 9, and is pressurized by the return pump 11 and sent back to the main workshop to supplement the production water.

[0013] The utility model adds a screening and extraction device for fibrin during the circulation process of corn fiber screening, and solves the problem that the original fibrin circulation back to the system affects the system screening by adopting a secondary screening method to extract fibrin, thereby achieving the purpose of thorough screening and separation of corn fiber and fibrin and classified separation. Compared with the current similar corn starch production screening process, it saves power and energy and improves the screening quality of corn fiber.

Claims

1. A corn fiber protein extraction device, comprising a fiber slurry feed pipe (1), a fiber extraction screen (2), a fiber squeezer (3), a fibrin slurry pipe (4), a fibrin slurry tank (5), a fibrin return pump (6), a fibrin pipe (7), a fibrin extraction screen (8), a return tank (9), a fibrin plate frame (10) and a return pump (11), wherein: The fiber slurry feed pipe (1) is connected to the top inlet of the fiber extraction screen (2); the bottom of the fiber extraction screen (2) is connected to the top inlet of the fibrin slurry tank (5) through the fibrin slurry pipe (4); the bottom of the fiber extraction screen (2) is connected to the fiber squeezer (3) through a pipeline; the outlet of the fibrin slurry tank (5) is connected to the inlet of the fibrin return pump (6); the fibrin return pump (6) is connected to the top inlet of the fibrin extraction screen (8) through the fibrin pipe (7); the bottom of the fibrin extraction screen (8) is connected to the fibrin plate frame (10) through a pipeline; the fiber squeezer (3), the fibrin extraction screen (8) and the fibrin plate frame (10) are respectively connected to the return tank (9) through pipelines; and the outlet of the return tank (9) is connected to the inlet of the return pump (11).

2. The device for extracting corn fiber protein according to claim 1, characterized in that: The fiber extraction sieve (2) uses a sieve surface of 150 um, and the fibrin extraction sieve (8) uses a sieve surface of 50 um.

Images