Automatic teff grinding production line

Abstract

The utility model discloses an automatic production line for teff grinding, which belongs to the field of teff grinding and comprises a trough, the trough is communicated with a vibrating screen classifier through a first elevator, a discharge port of the vibrating screen classifier is connected with a feed port of a gravity stone remover, the gravity stone remover is connected with a first double-bin plane screening machine through a second elevator, and the first double-bin plane screening machine is connected with a second double-bin plane screening machine. A discharging port of the first double-bin plane screening machine is connected with a feeding port of the bran finishing machine, the bran finishing machine is connected with the second double-bin plane screening machine through the third elevator, and a discharging port of the second double-bin plane screening machine is connected with a feeding port of the polishing machine. According to the automatic production line for teff grinding, manual intervention is not needed, the manpower demand is greatly reduced, the labor cost of an enterprise is reduced, the problems of production errors and product quality caused by human factors are avoided, more raw materials can be processed in a short time through the automatic production line, the production time is shortened, and the yield is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of teff flour milling, in particular to an automated teff flour milling production line. Background Art

[0002] Teff is one of the staple foods of people in Ethiopia and Eritrea. Its seeds are processed into flour and used to make injera, a local staple food. Injera is a flatbread that is fermented and steamed, rich in nutrients and easy to digest. Teff seeds have very high nutritional value, rich in amino acids, proteins, various trace elements and plant fiber, etc. Its calcium content is higher than milk and its iron content is twice that of wheat.

[0003] In the process of teff grinding, the traditional method is to grind the teff manually or semi-automatically. This method has low grinding efficiency and not only requires a large amount of manpower, which increases labor costs, but also cannot process more raw materials in a short period of time, which increases production time and reduces output. Utility Model Content

[0004] The utility model aims to provide an automatic production line for teff flour grinding in order to solve the problem that the existing teff flour grinding requires more manpower, resulting in increased labor costs and reduced output.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical teff bran grinding automated production line, including a material trough, the material trough is connected with a vibrating screening machine through a first hoist, the discharge port of the vibrating screening machine is connected with the feed port of a gravity stone remover, the gravity stone remover is connected with a first double-bin plane screening machine through a second hoist, and the discharge port of the first double-bin plane screening machine is connected with the feed port of a bran beating machine, the bran beating machine is connected with a second double-bin plane screening machine through a third hoist, the discharge port of the second double-bin plane screening machine is connected with the feed port of a polishing machine, the polishing machine is connected with the feed port of a screw conveyor through a fourth hoist, and the discharge port of the screw conveyor is connected with the first material bin, a grinding mill is arranged at the bottom of the discharge port of the first material bin, a second material bin is arranged at the discharge port of the grinding mill, and the second material bin is connected with a third double-bin plane screening machine through a fifth hoist, and the third double-bin plane screening machine is connected with the third material bin through a sixth hoist.

[0006] As a further description of the above technical solution: the bran beater and the polisher are provided with a first dust removal component, the dust removal component includes a vertical suction duct connected to the bran beater and the polisher, a first cyclone dust collector is provided at the outlet position of the vertical suction duct, and the first cyclone dust collector is connected to the first bag dust collector through a first fan.

[0007] As a further description of the above technical solution: the grinding mill is provided with a second dust removal component, the second dust removal component includes a second cyclone dust collector connected to the grinding mill, and the second cyclone dust collector is connected to the second bag dust collector through a second fan.

[0008] As a further description of the above technical solution: the number of the grinding mills is several, and the number of the first silos corresponds to the number of the grinding mills.

[0009] As a further description of the above technical solution: a frame is arranged outside the grinding mill, and protective covers are arranged on the frame at positions on both sides of the grinding mill.

[0010] As a further description of the above technical solution: a packaging machine is provided at the discharge port of the third silo.

[0011] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0012] The automated teff grinding production line eliminates the need for human intervention, greatly reducing manpower requirements. It not only reduces the company's labor costs, but also avoids production errors and product quality problems caused by human factors. Moreover, the automated production line can process more raw materials in a short period of time, reducing production time and increasing output. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The figure shows an overall structural schematic diagram provided according to an embodiment of the utility model.

[0014] Legend:

[0015] 1. Material trough; 2. First elevator; 3. Vibration screening machine; 4. Gravity stone remover; 5. Second elevator; 6. First double-bin plane screening machine; 7. Bran beating machine; 8. Third elevator; 9. Second double-bin plane screening machine; 10. Polishing machine; 11. Fourth elevator; 12. Screw conveyor; 13. First silo; 14. Grinding machine; 151. Vertical suction duct; 152. First cyclone dust collector; 153. First fan; 154. First bag dust collector; 161. Second cyclone dust collector; 162. Second fan; 163. Second bag dust collector; 17. Second silo; 18. Fifth elevator; 19. Third double-bin plane screening machine; 20. Sixth elevator; 21. Third silo; 22. Packaging machine. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Reference Figure 1 The teff flour grinding automatic production line provided in this embodiment comprises a trough 1, the trough 1 is connected with a vibrating screener 3 through a first hoist 2, the discharge port of the vibrating screener 3 is connected with the feed port of a gravity stone remover 4, the gravity stone remover 4 is connected with a first double-bin plane screener 6 through a second hoist 5, and the discharge port of the first double-bin plane screener 6 is connected with the feed port of a bran beating machine 7, the bran beating machine 7 is connected with a second double-bin plane screener 9 through a third hoist 8, and the discharge port of the second double-bin plane screener 9 is connected with the feed port of a bran beating machine 7. The feed port of the polishing machine 10 is connected, the polishing machine 10 is connected to the feed port of the screw conveyor 12 through the fourth hoist 11, and the discharge port of the screw conveyor 12 is connected to the first silo 13, a grinding machine 14 is arranged at the bottom of the discharge port of the first silo 13, a second silo 17 is arranged at the discharge port of the grinding machine 14, and the second silo 17 is connected to the third double-bin plane screening machine 19 through the fifth hoist 18, and the third double-bin plane screening machine 19 is connected to the third silo 21 through the sixth hoist 20.

[0018] In the utility model, teff raw material is poured into a trough 1, and under the action of a first hoist 2, the raw material is sent to a vibrating screener 3 for screening, thereby performing a primary screening of the raw material, and the raw material after the primary screening enters a gravity stone remover 4 for removing crushed stones and impurities, and then under the lifting action of a second hoist 5, the raw material enters a first double-bin plane screening machine 6 for re-screening, and the screened material enters a bran beating machine 7 for mechanically grinding bran, and the material processed by the bran beating machine 7 is then sent to a second double-bin plane screening machine 9 through a third hoist 8 for further screening, and then the material is sent to a polishing machine 10 to polish the teff material, and the polished material The material is sent to the screw conveyor 12 under the lifting action of the fourth elevator 11, and is loaded into the first silo 13 for storage through the screw conveyor 12. Then, when grinding is required, the material is taken out from the first silo 13 and sent to the grinding mill 14 for grinding. The ground powder is sent to the second silo 17 under the action of the elevator. When the powder in the second silo 17 needs to be extracted, the powder in the second silo 17 is sent to the third double-silo plane screening machine 19 for screening through the fifth elevator 18. The screened powder is then sent to the third silo 21 for storage under the action of the sixth elevator 20, and can be taken out through the third silo 21.

[0019] Wherein, the bran beating machine 7 and the polishing machine 10 are provided with a first dust removal assembly, the dust removal assembly comprises a vertical suction duct 151 connected to the bran beating machine 7 and the polishing machine 10, a first cyclone dust collector 152 is provided at the outlet position of the vertical suction duct 151, and the first cyclone dust collector 152 is connected to the first bag dust collector 154 through the first fan 153. The waste and impurities generated when the bran beating machine 7 and the polishing machine 10 are working are sent to the dust removal duct through the vertical suction duct 151, and the waste and impurities are removed through the first cyclone dust collector 152 and the first bag dust collector 154 under the action of the first fan 153.

[0020] The mill 14 is provided with a second dust removal assembly, which includes a second cyclone dust collector 161 connected to the mill 14, and the second cyclone dust collector 161 is connected to the second bag dust collector 163 via a second fan 162. The mill 14 generates dust during use, and the dust is sucked into the second cyclone dust collector 161 and the second bag dust collector 163 under the gravitational force of the second fan 162 for absorption and removal, so as to avoid environmental pollution caused by the use of the mill 14.

[0021] It should be noted that there are several grinding mills 14, and the number of the first silos 13 corresponds to the number of grinding mills 14. A plurality of grinding mills 14 are used to achieve large-scale grinding of teff, improve grinding efficiency, and increase the output of teff grinding.

[0022] Among them, a frame is arranged outside the mill 14, and protective covers are arranged on the frame at positions on both sides of the mill 14. The mill 14 is fixed by the frame, and the protective cover is arranged on the frame to protect the mill 14 on the one hand, and to prevent the mill 14 from being damaged by collision with foreign objects when the mill 14 is in use, and on the other hand, to prevent the staff from accidentally touching the mill 14 and causing safety accidents, thereby improving the safety of the production line.

[0023] A packaging machine 22 is provided at the discharge port of the third silo 21 , and the packaging machine 22 can be used to pack the teff powder, thereby facilitating the storage and transportation of the teff powder.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. Teff flour grinding automatic production line, characterized in that: The invention comprises a material trough (1), the material trough (1) is connected to a vibration screening machine (3) through a first elevator (2), the discharge port of the vibration screening machine (3) is connected to the feed port of a gravity stone remover (4), the gravity stone remover (4) is connected to a first double-bin plane screening machine (6) through a second elevator (5), and the discharge port of the first double-bin plane screening machine (6) is connected to the feed port of a bran beating machine (7), the bran beating machine (7) is connected to a second double-bin plane screening machine (9) through a third elevator (8), and the discharge port of the second double-bin plane screening machine (9) is connected to the feed port of a polishing machine (10). The polishing machine (10) is connected to the feed port of the screw conveyor (12) through a fourth elevator (11), and the discharge port of the screw conveyor (12) is connected to the first silo (13). A grinding machine (14) is arranged at the bottom of the discharge port of the first silo (13), and a second silo (17) is arranged at the discharge port of the grinding machine (14), and the second silo (17) is connected to the third double-silo plane screening machine (19) through a fifth elevator (18), and the third double-silo plane screening machine (19) is connected to the third silo (21) through a sixth elevator (20).

2. The teff flour grinding automated production line according to claim 1, characterized in that: The bran beater (7) and the polisher (10) are provided with a first dust removal component, the dust removal component comprising a vertical air suction duct (151) connected to the bran beater (7) and the polisher (10), a first cyclone dust collector (152) being provided at the outlet of the vertical air suction duct (151), and the first cyclone dust collector (152) being connected to a first bag dust collector (154) via a first fan (153).

3. The automatic teff grinding production line according to claim 1, characterized in that: The grinding mill (14) is provided with a second dust removal component, the second dust removal component comprising a second cyclone dust collector (161) connected to the grinding mill (14), and the second cyclone dust collector (161) is connected to a second bag dust collector (163) via a second fan (162).

4. The automatic teff flour production line according to claim 1, characterized in that: The number of the grinding mills (14) is several, and the number of the first material bins (13) corresponds to the number of the grinding mills (14).

5. The automatic teff flour production line according to claim 1, characterized in that: A frame is arranged outside the grinding mill (14), and protective covers are arranged on the frame at positions on both sides of the grinding mill (14).

6. The automatic teff flour production line according to claim 1, characterized in that: A packaging machine (22) is provided at the discharge port of the third material bin (21).

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