CN221832934U - Bran belt cleaning device for preparation dietary fiber - Google Patents

Abstract

The utility model discloses a bran cleaning device for preparing dietary fiber, which is used for cleaning bran, and can reduce the energy consumption of bran drying, and can also reduce the consumption of water resources. The bran cleaning device for preparing dietary fiber includes a cleaning mechanism, a water filtering mechanism and a wastewater treatment mechanism, the wastewater treatment mechanism includes a water inlet, a silt discharge port and a clean water pipe, the water filtering mechanism includes a feed end, a discharge port and a sewage pipe, the bottom of the cleaning mechanism is provided with a discharge port, and the top is provided with a material injection port and two water injection ports; the cleaning mechanism and the water filtering mechanism are arranged on the frame from top to bottom in sequence, the discharge port is located just above the feed end, and is equipped with an opening and closing valve, one of the water injection ports is connected to the clean water pipe through a first connecting pipe, the sewage pipe is connected to the water inlet through a second pipe, and the first connecting pipe and the second pipe are both provided with a booster pump.

Description

Bran cleaning device for preparing dietary fiber

Technical Field

The utility model relates to the technical field of bran cleaning, in particular to a bran cleaning device for preparing dietary fiber.

Background Art

Cereal bran is rich in dietary fiber, especially wheat bran, which contains about 35% to 50% of the total dietary fiber. It is an excellent raw material for preparing dietary fiber. In the preparation process of dietary fiber, it needs to be washed to remove most of the non-dietary fiber components such as starch and protein to reduce the subsequent process cost and improve the purity of dietary fiber.

Existing bran cleaning equipment mainly includes two steps of cleaning and drying. Its structure is too simple. The bran is often dried immediately after cleaning, and drying without dehydration causes energy loss. At the same time, the cleaning wastewater is directly discharged, which requires a large amount of water resources.

Utility Model Content

In order to solve the above technical problems, the utility model provides a bran cleaning device for preparing dietary fiber, which can reduce the energy consumption of bran drying and also reduce the consumption of water resources.

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

A bran cleaning device for preparing dietary fiber comprises a cleaning mechanism, a water filtering mechanism and a wastewater treatment mechanism, the wastewater treatment mechanism comprises a water inlet, a sludge discharge port and a water purification pipe, the water filtering mechanism comprises a feed end, a discharge port and a sewage discharge pipe, a discharge port is provided at the bottom of the cleaning mechanism, and a material injection port and two water injection ports are provided at the top;

The cleaning mechanism and the water filtering mechanism are arranged on the frame from top to bottom. The discharge port is located directly above the feed end and is equipped with an opening and closing valve. One of the water injection ports is connected to the clean water pipe through a first connecting pipe, and the sewage pipe is connected to the water inlet through a second pipe. A booster pump is provided on the first connecting pipe and the second pipe.

Preferably, the wastewater treatment mechanism is a centrifugal filter.

Preferably, the water filtration unit includes a base placed on a frame, a vibration table is provided on the base, a water filtration screen is arranged on the vibration table, the water filtration screen includes an upper frame, a lower frame and a filter screen, the two ends of the upper frame are connected, the top serves as a feed end, the bottom is connected to the lower frame, the top of the lower frame is connected, the filter screen is arranged between the upper frame and the lower frame, the discharge port is connected to the upper frame, and the sewage pipe is connected to the lower frame.

Preferably, the water filtering unit further comprises a material receiving bucket, and the material receiving bucket is placed below the discharge port.

Preferably, a hose is connected between the sewage pipe and the second pipeline.

Preferably, a stirring mechanism is provided inside the cleaning mechanism, and a discharge valve is also provided on the discharge port.

Preferably, it also includes a controller for controlling the operating states of the booster pump, the stirring mechanism, the discharge valve, the vibration table and the centrifugal filter.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model has a simple structure and is easy to use. By improving the structure of the original cleaning mechanism, the water filtering mechanism is used to actively separate the solid and liquid of the cleaned bran, so as to dehydrate the bran, thereby reducing the energy consumption required for subsequent drying of the bran. The cleaning wastewater is recycled and reused through the wastewater treatment mechanism, thereby reducing the water cost.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model.

Figure identification: 1. Cleaning mechanism, 11. Discharge port, 12. Injection port, 13. Water injection port, 14. Stirring mechanism, 15. Unloading valve, 2. Water filtering mechanism, 21. Feed end, 22. Discharge port, 23. Drain pipe, 24. Base, 25. Vibration table, 26. Water filter screen, 261. Upper frame, 262. Lower frame, 263. Filter, 27. Receiving barrel, 3. Wastewater treatment mechanism, 31. Water inlet, 32. Silt discharge port, 33. Clean water pipe, 4. Frame, 5. First connecting pipe, 6. Second pipeline, 7. Booster pump, 8. Hose.

DETAILED DESCRIPTION

In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the utility model and its description are only used to explain the utility model and are not intended to limit the utility model.

Example 1

A bran cleaning device for preparing dietary fiber, which uses bran for cleaning, can reduce the energy consumption of bran drying, and can also reduce the consumption of water resources. As shown in FIG1, it comprises a cleaning mechanism 1 for cleaning bran, a water filtering mechanism 2 for solid-liquid separation of bran, and a wastewater treatment mechanism 3 for treating cleaning wastewater, wherein the wastewater treatment mechanism 3 comprises a water inlet 31, a silt discharge port 32 and a clean water pipe 33; the water filtering mechanism 2 comprises a feed end 21, a discharge port 22 and a sewage pipe 23; the cleaning mechanism 1 is provided with a discharge port 11 at the bottom, a material injection port 12 and two water injection ports 13 at the top, a stirring mechanism 14 is provided inside the cleaning mechanism 1, and a discharge valve 15 is also provided on the discharge port 11.

Specifically, the cleaning mechanism 1 and the water filtering mechanism 2 are arranged on the frame 4 from top to bottom, the discharge port 11 is located directly above the feed end 21 and is equipped with an opening and closing valve 14, one of the water injection ports 13 is connected to the clean water pipe 33 through the first connecting pipe 5, the sewage pipe 23 is connected to the water inlet 31 through the second pipe 6, and a booster pump 7 is provided on the first connecting pipe 5 and the second pipe 6.

During implementation, clean water is first injected into the cleaning mechanism 1 from the water injection port 13, and then the bran is injected into the cleaning mechanism 1 from the material injection port 12 for soaking. After the bran has been soaked for a certain period of time, the stirring mechanism 14 is started for cleaning. After the cleaning is completed, the discharge valve 15 is opened to allow the slurry mixed with the bran to flow out from the discharge port 11, and enter the water filtering mechanism 2 from the feed end 21 for solid-liquid separation. The separated solid, that is, the cleaned bran, is discharged from the discharge port 22 for further processing. The separated waste liquid enters the second pipeline 6 from the sewage pipe 23, and is injected into the wastewater treatment mechanism 3 from the water inlet 31 by the booster pump 7 for treatment. The obtained clear liquid is injected into the cleaning mechanism 1 again through the clean water pipe 33 from the first connecting pipe 5 using the booster pump 7 to achieve recycling, and the obtained precipitate is discharged through the silt discharge port 32.

As a preferred solution of the above embodiment, the above wastewater treatment mechanism 3 is a centrifugal filter, and of course it can also be a wastewater circulation treatment system.

As a preferred embodiment of the above embodiment, the water filtration unit 2 includes a base 24 placed on a frame 4, a vibration table 25 is provided on the base 24, a water filtration screen 26 is arranged on the vibration table 25, and the water filtration screen 26 includes an upper frame 261, a lower frame 262 and a filter screen 263. The upper frame 261 is connected at both ends, the top serves as a feed end 21, and the bottom is connected to the lower frame 262. The top of the lower frame 262 is connected, and the filter screen 263 is arranged between the upper frame 261 and the lower frame 262. The discharge port 22 is connected to the upper frame 261, and the sewage pipe 23 is connected to the lower frame 262.

As a preferred solution of the above embodiment, in order to facilitate the collection and transportation of the washed bran discharged from the discharge port 22 , the water filtering unit 2 further includes a material receiving bucket 27 , and the material receiving bucket 27 is placed below the discharge port 22 .

As a preferred solution of the above embodiment, considering that the sewage pipe 23 arranged on the lower frame 262 will vibrate when the vibration table 25 is in operation, in order to ensure that the connection between the sewage pipe 23 and the second pipeline 6 is not affected by the operation of the vibration table 25, a hose 8 is connected between the sewage pipe 23 and the second pipeline 6.

As a preferred solution of the above embodiment, in order to facilitate the control of the operating status of the boost pump 7, the stirring mechanism 14, the discharge valve 15, the vibration table 25 and the centrifugal filter, the above also includes a controller for controlling the operating status of the boost pump 7, the stirring mechanism 14, the discharge valve 15, the vibration table 25 and the centrifugal filter.

Of course, the present invention may have many other implementation modes. Without departing from the spirit and essence of the present invention, technicians familiar with the field may make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims (7)

1. A bran cleaning device for preparing dietary fiber, comprising a cleaning mechanism (1), characterized in that it also comprises a water filtering mechanism (2) and a wastewater treatment mechanism (3), wherein the wastewater treatment mechanism (3) comprises a water inlet (31), a sludge discharge port (32) and a water purification pipe (33), the water filtering mechanism (2) comprises a feed end (21), a discharge port (22) and a sewage discharge pipe (23), the cleaning mechanism (1) is provided with a discharge port (11) at the bottom, and a material injection port (12) and two water injection ports (13) at the top; The cleaning mechanism (1) and the water filtering mechanism (2) are arranged on the frame (4) in sequence from top to bottom. The discharge port (11) is located directly above the feed end (21) and is equipped with an opening and closing valve. One of the water injection ports (13) is connected to the clean water pipe (33) through a first connecting pipe (5). The sewage pipe (23) is connected to the water inlet (31) through a second pipe (6). A booster pump (7) is provided on both the first connecting pipe (5) and the second pipe (6). 2. The bran cleaning device for preparing dietary fiber according to claim 1, characterized in that the wastewater treatment mechanism (3) is a centrifugal filter. 3. The bran cleaning device for preparing dietary fiber according to claim 2 is characterized in that the water filtering mechanism (2) includes a base (24) placed on a frame (4), a vibration table (25) is provided on the base (24), a water filtering screen (26) is arranged on the vibration table (25), the water filtering screen (26) includes an upper frame (261), a lower frame (262) and a filter screen (263), the upper frame (261) is connected at both ends, the top serves as a feed end (21), and the bottom is connected to the lower frame (262), the top of the lower frame (262) is connected, the filter screen (263) is arranged between the upper frame (261) and the lower frame (262), the discharge port (22) is connected to the upper frame (261), and the sewage pipe (23) is connected to the lower frame (262). 4. The bran cleaning device for preparing dietary fiber according to claim 3, characterized in that the water filtering mechanism (2) further comprises a material receiving bucket (27), and the material receiving bucket (27) is placed below the discharge port (22). 5. The bran cleaning device for preparing dietary fiber according to any one of claims 3-4, characterized in that a hose (8) is connected between the sewage pipe (23) and the second pipeline (6). 6. The bran cleaning device for preparing dietary fiber according to claim 5, characterized in that a stirring mechanism (14) is provided inside the cleaning mechanism (1), and a discharge valve (15) is also provided on the discharge port (11). 7. The bran cleaning device for preparing dietary fiber according to claim 6 is characterized in that it also includes a controller for controlling the operating status of the booster pump (7), the stirring mechanism (14), the discharge valve (15), the vibration table (25) and the centrifugal filter.