Air flow type flour drying device

Through the combination of scraper and hot air fan of the air-flow drying device, the uneven drying problem caused by flour agglomeration is solved, and the uniform drying and disinfection effect is achieved, which improves the quality of flour and the service life of the device.

CN223295183UActive Publication Date: 2025-09-02DONGGUAN SUIFENG GRAIN GRP CO LTD
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Patent Information

Application Number
CN202422141478.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-09-02
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

Existing flour drying devices cause uneven internal drying of agglomerated flour, affecting quality and possibly breeding bacteria.

Method used

The air-flow drying device is adopted, and the scraper is driven by an industrial motor to crush the agglomerated flour, and blow it into the hot air flow through a hot air fan for even drying, combining with the sterilization lamp tube to disinfect bacteria.

Benefits of technology

It achieves even drying and effective disinfection of flour, improves flour quality and extends the service life of sterilization lamp tubes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of flour processing, in particular to an airflow type flour drying device which comprises a tank body, a fixed base and a sieve plate, an industrial motor is arranged in the center of the top of the tank body, a feeding port is formed in the side, corresponding to the industrial motor, of the top of the tank body, and an air window is formed in one side of the surface of the tank body; a fixed base is arranged at the bottom of the tank body, a discharge valve is arranged at the bottom of the fixed base, and supporting columns are arranged on the periphery, corresponding to the discharge valve, of the bottom of the fixed base. An industrial motor drives a connecting column to drive a scraping plate to rotate so that caked and stacked flour on a sieve plate can fall into a tank body after being crushed, a hot air blower continuously blows hot air flow to the falling flour through a hot air pipeline and a hot air connecting pipe in cooperation with a hot air nozzle, and the temperature in the tank body is further increased; and the airflow drives the flour to be continuously scattered, so that the drying uniformity of the flour is effectively ensured, and the quality of the dried flour is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of flour processing, in particular to an airflow type drying device for flour. Background Art

[0002] Flour is a powder made from wheat and is one of the most common food ingredients. It can be divided into high-gluten flour, medium-gluten flour, low-gluten flour and gluten-free flour according to its protein content. During the flour processing process, the wheat is sprayed with water to moisten it. Therefore, it needs to be dried during storage to avoid moisture and mold.

[0003] Currently, operators pour the entire flour into the drying device, which results in uneven drying of the agglomerated flour, causing bacteria to grow and affecting the quality of the dried flour. Therefore, a flour airflow drying device is proposed to facilitate the crushing of agglomerated or accumulated flour and sufficient drying, and to perform a certain degree of disinfection to improve the quality of the flour. Utility Model Content

[0004] In response to the problems in the prior art, the utility model provides a flour airflow drying device to facilitate the crushing of agglomerated or accumulated flour and sufficient drying thereof, and to perform a certain degree of disinfection to improve the quality of the flour.

[0005] The technical solution adopted by the utility model to solve the technical problem is a flour airflow drying device, which includes a tank body, a fixed base and a sieve plate. An industrial motor is provided at the center of the top of the tank body, a feeding port is provided on one side of the top of the tank body corresponding to the industrial motor, and an air window is provided on one side of the surface of the tank body.

[0006] A fixed base is provided at the bottom of the tank body, a discharge valve is provided at the bottom of the fixed base, support columns are provided on the periphery of the bottom of the fixed base corresponding to the discharge valve, hot air blowers are provided on both sides of the fixed base, a sieve plate is provided inside the tank body, and hot air nozzles are provided on the inner wall of the tank body corresponding to the bottom of the sieve plate from top to bottom.

[0007] Specifically, the cylindrical collecting tank is fixed to the bottom center of the fixed base through a reserved opening and bolts, the inner wall of the cylindrical collecting tank is provided with an installation groove, and the sterilization lamp tube is installed in the installation groove. A transparent baffle is fixed to the outside of the sterilization lamp tube on one side of the installation groove by bolts, and the discharge port at the bottom of the cylindrical collecting tank is connected to the feed port of the discharge valve by bolts, and the tank body and the cylindrical collecting tank are connected to each other.

[0008] Specifically, the top air outlet of the hot air blower is connected to the hot air duct through screws, and the air outlet of the hot air duct passes through the reserved opening on the surface of the tank body and is connected to the air inlet of the hot air connecting pipe.

[0009] Specifically, the driving end corresponding to the bottom of the industrial motor in the tank body is connected to the connecting column through a rotating shaft, a scraper is provided at the bottom of the connecting column, and a sieve plate is provided at the bottom of the tank body corresponding to the feed port, and the top surface of the sieve plate is in contact with the bottom of the scraper.

[0010] Specifically, the inner wall of the tank body is evenly fixed with hot air connecting pipes by bolts from top to bottom, and one side surface of the hot air connecting pipe is connected to the hot air nozzle through a reserved opening and bolts.

[0011] Beneficial effects of the utility model:

[0012] (1) The utility model describes an air flow type flour drying device. An industrial motor drives the connecting column to drive the scraper to rotate to crush the flour agglomerated and accumulated on the sieve plate and drop it into the tank body. The hot air blower blows the hot air flow continuously to the falling flour through the hot air duct and the hot air connecting pipe in conjunction with the hot air nozzle, further increasing the temperature in the tank body. Since the flour has a light weight, the air flow drives the flour to scatter continuously, thereby effectively ensuring the uniformity of the flour drying and improving the quality of the flour after drying.

[0013] (2) The utility model discloses an airflow drying device for flour. After the flour is dried, the flour is irradiated with a sterilizing lamp to disinfect bacteria or microorganisms in the tank and in the flour. A transparent baffle isolates the flour from adhering to the sterilizing lamp, thereby further extending the service life of the sterilizing lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 It is an overall schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the fixed base of the utility model;

[0017] Figure 3 This is a schematic diagram of the interior of the tank of the present invention;

[0018] In the figure: 1. Tank body; 2. Industrial motor; 3. Feed inlet; 4. Air louver; 5. Fixed base; 6. Cylindrical collecting trough; 7. Discharge valve; 8. Support column; 9. Hot air blower; 10. Hot air duct; 11. Connecting column; 12. Scraper; 13. Screen plate; 14. Hot air connecting pipe; 15. Hot air nozzle; 16. Mounting slot; 17. Sterilization lamp; 18. Transparent baffle. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In order to facilitate the crushing of agglomerated or accumulated flour and fully drying it, and to carry out a certain degree of disinfection to improve the quality of the flour, such as Figure 1-3 As shown, the flour airflow drying device described in the present invention includes a tank body 1, a fixed base 5 and a sieve plate 13. An industrial motor 2 is provided at the top center of the tank body 1. A feed port 3 is provided on the side of the top of the tank body 1 corresponding to the industrial motor 2. An air window 4 is provided on one side of the surface of the tank body 1.

[0021] A fixed base 5 is provided at the bottom of the tank body 1, a discharge valve 7 is provided at the bottom of the fixed base 5, support columns 8 are provided on the periphery of the bottom of the fixed base 5 corresponding to the discharge valve 7, hot air blowers 9 are provided on both sides of the fixed base 5, a sieve plate 13 is provided inside the tank body 1, and hot air nozzles 15 are provided from top to bottom on the inner wall of the tank body 1 corresponding to the bottom of the sieve plate 13.

[0022] When in use, flour is poured into the tank body 1 through the feed port 3, and the flour falls on the sieve plate 13. The industrial motor 2 drives the connecting column 11 to drive the scraper 12 to rotate, breaking up the flour agglomerated and accumulated on the sieve plate 13 and then passing through the sieve holes of the sieve plate 13 into the tank body 1;

[0023] The hot air blower 9 continuously blows the hot air flow to the falling flour through the hot air duct 10 and the hot air connecting pipe 14 in conjunction with the hot air nozzle 15, further increasing the temperature in the tank 1. Due to the light weight of the flour, the air flow drives the flour to be continuously scattered, thereby effectively ensuring the uniformity of the flour drying and improving the quality of the dried flour;

[0024] When drying is completed, the hot air blower 9 is turned off to allow the flour to fall freely into the cylindrical collection tank 6 for centralized collection. Due to the irradiation of the sterilization lamp 17, the bacteria or microorganisms carried in the flour are sterilized. The transparent baffle 18 isolates the flour from adhering to the sterilization lamp 17, further extending its service life. Then the discharge valve 7 is opened to discharge it for packaging.

[0025] In order to collect the dried flour centrally for easy discharge and packaging, for example, Figure 1 、 Figure 2 As shown, the utility model also includes that the bottom center position of the fixed base 5 is fixed with a cylindrical collecting tank 6 through a reserved opening and bolts, the inner wall of the cylindrical collecting tank 6 is provided with a mounting groove 16, and the sterilization lamp tube 17 is installed in the mounting groove 16. A transparent baffle 18 is fixed by bolts on the outer side of the sterilization lamp tube 17 on one side of the mounting groove 16, and the discharge port at the bottom of the cylindrical collecting tank 6 is connected to the feed port of the discharge valve 7 by bolts, and the tank body 1 and the cylindrical collecting tank 6 are connected to each other.

[0026] When in use, the dried flour falls freely into the cylindrical collecting tank 6 and is collected centrally, and the bacteria and microorganisms carried in the flour are sterilized to a certain extent by the irradiation of the sterilizing lamp 17, and then the discharge valve 7 is opened to discharge the flour for packaging.

[0027] For example, Figure 1 、 Figure 2 、 Figure 3 As shown, the utility model also includes that the top air outlet of the hot air blower 9 is connected to the hot air duct 10 by screws, and the air outlet of the hot air duct 10 passes through the reserved opening on the surface of the tank body 1 and is connected to the air inlet of the hot air connecting pipe 14.

[0028] When in use, the hot air flow blown out by the hot air blower 9 flows along the hot air duct 10 and enters the hot air connecting pipe 14 .

[0029] For example, Figure 1 、 Figure 3 As shown, the utility model also includes that the driving end corresponding to the bottom of the industrial motor 2 in the tank body 1 is connected to the connecting column 11 through a rotating shaft, and a scraper 12 is provided at the bottom of the connecting column 11. A sieve plate 13 is provided at the bottom of the corresponding feed port 3 in the tank body 1, and the top surface of the sieve plate 13 is in contact with the bottom of the scraper 12.

[0030] When in use, the industrial motor 2 drives the connecting column 11 to drive the scraper 12 to rotate, breaking up the flour agglomerated and accumulated on the sieve plate 13 and allowing the flour to pass through the sieve holes of the sieve plate 13 and fall into the tank body 1.

[0031] For example, Figure 1 、 Figure 3 As shown, the utility model also includes that the inner wall of the tank body 1 is evenly fixed with hot air connecting pipes 14 by bolts from top to bottom, and one side surface of the hot air connecting pipe 14 is connected to the hot air nozzle 15 through a reserved opening and bolts.

[0032] When in use, hot air flows evenly out from the hot air nozzle 15 along the hot air connecting pipe 14 to fully dry the flour.

[0033] When the utility model is in use, flour is poured into the tank body 1 through the feed port 3, and the flour falls on the sieve plate 13. The industrial motor 2 drives the connecting column 11 to drive the scraper 12 to rotate, breaking the flour agglomerated and accumulated on the sieve plate 13 and then passing through the sieve holes of the sieve plate 13 and falling into the tank body 1;

[0034] The hot air blower 9 continuously blows the hot air flow to the falling flour through the hot air duct 10 and the hot air connecting pipe 14 in conjunction with the hot air nozzle 15, further increasing the temperature in the tank 1. Due to the light weight of the flour, the air flow drives the flour to be continuously scattered, thereby effectively ensuring the uniformity of the flour drying and improving the quality of the dried flour;

[0035] When drying is completed, the hot air blower 9 is turned off to allow the flour to fall freely into the cylindrical collection tank 6 for centralized collection. Due to the irradiation of the sterilization lamp 17, the bacteria or microorganisms carried in the flour are sterilized. The transparent baffle 18 isolates the flour from adhering to the sterilization lamp 17, further extending its service life. Then the discharge valve 7 is opened to discharge it for packaging.

[0036] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A flour airflow drying device, characterized in that: The invention comprises a tank body (1), a fixed base (5) and a sieve plate (13); an industrial motor (2) is provided at the center of the top of the tank body (1); a feed port (3) is provided on one side of the top of the tank body (1) corresponding to the industrial motor (2); and an air window (4) is provided on one side of the surface of the tank body (1); The bottom of the tank body (1) is provided with a fixed base (5), the bottom of the fixed base (5) is provided with a discharge valve (7), the bottom of the fixed base (5) is provided with support columns (8) corresponding to the periphery of the discharge valve (7), hot air blowers (9) are provided on both sides of the fixed base (5), a sieve plate (13) is provided in the tank body (1), and the inner wall of the tank body (1) is provided with hot air nozzles (15) from top to bottom corresponding to the bottom of the sieve plate (13).

2. A flour airflow drying device according to claim 1, characterized in that: The cylindrical collecting tank (6) is fixed at the center of the bottom of the fixed base (5) through a reserved opening and bolts. The inner wall of the cylindrical collecting tank (6) is provided with a mounting groove (16). A sterilizing lamp tube (17) is installed in each mounting groove (16). A transparent baffle (18) is fixed to the outer side of the sterilizing lamp tube (17) on one side of the mounting groove (16). The discharge port at the bottom of the cylindrical collecting tank (6) is connected to the feed port of the discharge valve (7) through bolts. The tank body (1) and the cylindrical collecting tank (6) are communicated with each other.

3. The flour airflow drying device according to claim 1, characterized in that: The top air outlet of the hot air blower (9) is connected to the hot air duct (10) via screws, and the air outlet of the hot air duct (10) passes through a reserved opening on the surface of the tank body (1) and is connected to the air inlet of the hot air connecting pipe (14).

4. The flour airflow drying device according to claim 1, characterized in that: The driving end at the bottom of the industrial motor (2) in the tank body (1) is connected to the connecting column (11) via a rotating shaft. A scraper (12) is provided at the bottom of the connecting column (11). A sieve plate (13) is provided at the bottom of the tank body (1) corresponding to the feed port (3), and the top surface of the sieve plate (13) is in contact with the bottom of the scraper (12).

5. The flour airflow drying device according to claim 1, characterized in that: The inner wall of the tank body (1) is evenly fixed with a hot air connecting pipe (14) by bolts from top to bottom, and one side surface of the hot air connecting pipe (14) is connected to the hot air nozzle (15) by a reserved opening and bolts.

Citation Information

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