Flour production drying device
By introducing a crushing roller, spiral blades, and a mixing plate into the flour production drying device, the problem of uneven drying caused by flour clumping was solved, achieving uniform drying of flour and reducing production costs.
Patent Information
- Application Number
- CN202520351582.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing flour drying equipment is prone to clumping during the drying process, resulting in uneven drying, which affects flour quality and increases production costs.
A drying device including a crushing roller, a spiral blade, and a stirring plate was designed. The crushing roller crushes agglomerates, the spiral blade transports flour, and the stirring plate performs uniform mixing to ensure that the flour dries evenly.
This method achieves uniform drying of flour, avoids waste caused by uneven drying, and reduces production costs.
Smart Images

Figure CN223869680U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drying equipment technology, and in particular to a flour production drying equipment. Background Technology
[0002] Flour drying equipment is used to remove excess moisture during flour processing, reducing flour humidity, preventing mold growth, extending shelf life, and ensuring the stability and quality of flour during storage and transportation. This equipment is crucial for flour mills because the moisture content of flour directly affects its quality and the quality of the final product.
[0003] According to the description in the patent application (authorization announcement number: CN 214792436 U) of a flour production drying device, "This utility model relates to the technical field of flour processing equipment, specifically disclosing a flour production drying device; the technical solution includes a shell, inside which are provided a heat-conducting plate, a drying channel and a heat dissipation channel, the drying channel and the heat dissipation channel are arranged alternately, a spiral propulsion device is provided in the drying channel, the spiral propulsion device includes a rotating shaft, spiral blades and a motor, the rotating shaft is hollow, a heating rod is installed inside the rotating shaft, a feeding hopper is provided on one side of the top of the shell, the feeding hopper is connected to the drying channel at the top of the shell, a discharge port is provided at the end of the drying channel along the propulsion direction of the spiral propulsion device, the discharge port is connected to the drying channel of the next layer, a discharge port is provided at the end of the bottom of the shell along the propulsion direction of the spiral propulsion device, and an opening is provided at the end of the heat dissipation channel away from the discharge port, a blower is provided at the opening; the device has a simple structure, integrates transportation, turning and drying, greatly improves drying efficiency and reduces the labor intensity of operators."
[0004] Regarding the above description, the applicant believes the following problems exist: The device employs an alternating arrangement of drying and heat dissipation channels to improve equipment performance. A spiral propulsion device is installed within the drying channel, with a hollow rotating shaft housing a heating rod. This design not only dries the wheat but also accelerates the drying rate through a turning motion, simultaneously completing the material transport task. The device has a simple structure, integrating transport, turning, and drying functions, significantly improving drying efficiency. However, a problem exists during operation: the flour is directly poured into the device for drying. Since the flour contains a certain amount of moisture, this moisture may cause small clumps to form. If these clumps are not effectively broken up, the uniformity of flour drying will be affected. Uneven drying not only reduces flour quality but may also lead to waste due to over-drying or under-drying, thereby increasing production costs. Utility Model Content
[0005] To overcome the problem of flour clumping and not being able to be effectively broken up, which affects the uniformity of flour drying, uneven drying not only reduces the quality of flour, but may also lead to the waste of some flour due to over-drying or under-drying, thereby increasing production costs.
[0006] The technical solution of this utility model is as follows: a flour production drying device, including a base plate; it also includes a heating box and a discharge component. A support column is fixedly connected to the bottom of the base plate, and a heating box is fixedly connected to the top of the base plate. A discharge component is provided at the bottom of the heating box, and a mounting frame is fixedly connected to the top of the heating box. A motor is fixedly connected to the outside of the mounting frame. A rotating disk is fixedly connected to the output end of the motor. A stirring plate is fixedly connected to the bottom of the rotating disk. A connecting belt is connected to the outside of the rotating disk. A feeding pipe is fixedly connected to the outside of the heating box. A rotating disk is rotatably connected inside the feeding pipe. Spiral blades are fixedly connected to the outside of the rotating disk. A feeding hopper is fixedly connected to the outside of the feeding pipe. A feeding box is fixedly connected to the bottom of the feeding hopper. A motor is fixedly connected to the outside of the feeding box. A crushing roller is fixedly connected to the output end of the motor. A gear is fixedly connected to the outside of the crushing roller. A gear is meshed with the outside of the gear. A crushing roller is fixedly connected to the outside of the gear.
[0007] Preferably, the end of the connecting belt away from the first rotating disk is connected to the outside of the second rotating disk.
[0008] Preferably, the feed box is provided with through holes at the corresponding positions of crushing roller one and crushing roller two, and crushing roller one and crushing roller two are rotatably connected inside the feed box.
[0009] Preferably, a through hole is provided at the corresponding position of the feeding pipe and the spiral blade, and the spiral blade is rotatably connected to the inside of the feeding pipe.
[0010] Preferably, a through hole is provided at the corresponding position of the heating box and the stirring plate, and the stirring plate is rotatably connected inside the heating box.
[0011] Preferably, the discharge assembly includes a discharge pipe, which is fixedly connected to the bottom of the heating box. An electric push rod is fixedly connected to the outside of the discharge pipe, and a push plate is fixedly connected to the output end of the electric push rod. A baffle is rotatably connected inside the discharge pipe, and a rotating plate is fixedly connected to the outside of the baffle.
[0012] Preferably, a groove is provided at the corresponding position of the rotating plate and the push plate, and the push plate is movably connected inside the rotating plate.
[0013] The beneficial effects of this utility model are as follows: By pouring the flour to be dried into the feeding hopper, the second motor drives the gear one outside the crushing roller to rotate. The gear one then drives the crushing roller two outside the gear two to rotate simultaneously with the crushing roller one, thereby crushing the lumps in the flour in the feeding box. Subsequently, the first motor starts, driving the connecting belt outside the rotating disk one to rotate outside the rotating disk two. This action causes the rotating disk two to drive the spiral blades to rotate in the feeding pipe, sending the processed flour in the feeding box into the heating box. At the same time, the rotating disk one drives the stirring plate to rotate, stirring the flour to ensure that the flour dries evenly, avoiding waste caused by insufficient drying, thereby reducing costs. Attached Figure Description
[0014] Figure 1 The diagram shown is a schematic representation of the overall structure of the flour production and drying device of this utility model.
[0015] Figure 2 The diagram shown is a structural schematic of the pulverizing and drying component of the flour production and drying device of this utility model.
[0016] Figure 3 The diagram shown is a schematic representation of the internal structure of the pulverizing and drying component of the flour production and drying device of this utility model.
[0017] Figure 4 The diagram shown is a structural schematic of some components of the pulverizing and drying component of the flour production and drying device of this utility model.
[0018] Figure 5 The diagram shown is a schematic representation of the crushing and drying component of the flour production and drying device of this utility model.
[0019] Figure 6 The diagram shown is a schematic representation of the discharge component of the flour production drying device of this utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Base plate; 21. Heating box; 22. Mounting frame; 23. Motor 1; 24. Rotating disc 1; 25. Connecting belt; 26. Stirring plate; 27. Rotating disc 2; 28. Feeding pipe; 29. Spiral blade; 210. Feed hopper; 211. Feed box; 212. Motor 2; 213. Crushing roller 1; 214. Gear 1; 215. Gear 2; 216. Crushing roller 2; 31. Discharge pipe; 32. Electric push rod; 33. Push plate; 34. Rotating plate; 35. Baffle; 4. Support column. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please see Figures 1-6This utility model provides an embodiment of a flour production drying device, including a base plate 1; it also includes a heating box 21 and a discharge assembly. A support column 4 is fixedly connected to the bottom of the base plate 1, and the heating box 21 is fixedly connected to the top of the base plate 1. A discharge assembly is provided at the bottom of the heating box 21, and a mounting frame 22 is fixedly connected to the top of the heating box 21. A motor 23 is fixedly connected to the outside of the mounting frame 22. A rotating disk 24 is fixedly attached to the output end of the motor 23. A stirring plate 26 is fixedly connected to the bottom of the rotating disk 24, and a connecting belt 25 is connected to the outside of the rotating disk 24. A feeding pipe 28 is fixedly connected to the outside of the heating box 21, and a rotating disk 27 is rotatably connected inside the feeding pipe 28. A [missing information - likely a device name or component] is fixedly connected to the outside of the rotating disk 27. A spiral blade 29 and a feeding pipe 28 are externally connected to a feeding hopper 210. A feeding box 211 is fixedly connected to the bottom of the feeding hopper 210. A second motor 212 is fixedly connected to the outside of the feeding box 211. A first crushing roller 213 is fixedly connected to the output end of the second motor 212. A first gear 214 is fixedly connected to the outside of the first crushing roller 213. A second gear 215 meshes with the outside of the first gear 214. A second crushing roller 216 is fixedly connected to the outside of the second gear 215. By pouring the flour to be dried into the feeding hopper 210, the second motor 212 drives the first gear 214 outside the first crushing roller 213 to rotate, causing the first gear 214 to drive the second crushing roller 216 outside the second gear 215 to rotate simultaneously with the first crushing roller 213. The lumps in the flour poured into the feed box 211 are crushed. Then, the motor 23 drives the connecting belt 25 outside the rotating disc 24 to rotate outside the rotating disc 27. This causes the rotating disc 27 to drive the spiral blades 29 to rotate inside the feeding pipe 28, thus carrying the processed flour from the feed box 211 into the heating box 21. The rotating disc 24 drives the stirring plate 26 to rotate, thus stirring the flour and ensuring uniform drying. The end of the connecting belt 25 away from the rotating disc 24 is connected to the outside of the rotating disc 27. The connecting belt 25 facilitates the simultaneous rotation of the rotating discs 24 and 27. The feed box 211, along with the crushing rollers 213 and 21... A through hole is provided at the corresponding position of 6. Crushing roller 1 213 and crushing roller 216 are rotatably connected inside the feed box 211. The presence of crushing roller 1 213 facilitates the crushing of lumps in the flour in conjunction with crushing roller 216. A through hole is provided at the corresponding position of the feeding pipe 28 and the spiral blade 29. The spiral blade 29 is rotatably connected inside the feeding pipe 28. The presence of spiral blade 29 facilitates the flow of flour from the feed box 211 into the heating box 21 for drying. A through hole is provided at the corresponding position of the heating box 21 and the stirring plate 26. The stirring plate 26 is rotatably connected inside the heating box 21. The presence of stirring plate 26 facilitates faster drying of the flour inside the heating box 21.
[0023] Please see Figure 6 In this embodiment, the discharge assembly includes a discharge pipe 31, which is fixedly connected to the bottom of the heating box 21. An electric push rod 32 is fixedly connected to the outside of the discharge pipe 31, and a push plate 33 is fixedly connected to the output end of the electric push rod 32. A baffle 35 is rotatably connected inside the discharge pipe 31, and a rotating plate 34 is fixedly connected to the outside of the baffle 35. The electric push rod 32 provides power for the push plate 33 to drive the rotating plate 34 to rotate. A sliding groove is provided at the corresponding position of the rotating plate 34 and the push plate 33. The push plate 33 is movably connected inside the rotating plate 34. The push plate 33 allows the rotating plate 34 to drive the baffle 35 to rotate and open inside the discharge pipe 31 under the drive of the electric push rod 32.
[0024] During operation, the flour to be dried is poured into the feed hopper 210. The motor 212 drives the gear 214 outside the crushing roller 213 to rotate, which in turn drives the crushing roller 216 outside the gear 215 to rotate simultaneously with the crushing roller 213, thereby crushing the lumps in the flour poured into the feed box 211. Then, the motor 23 drives the connecting belt 25 outside the rotating disc 24 to rotate outside the rotating disc 27, which in turn drives the spiral blade 29 to rotate inside the feeding pipe 28, thus bringing the processed flour from the feed box 211 into the heating box 21. The rotating disc 24 drives the stirring plate 26 to rotate, thereby stirring the flour and drying it evenly. The electric push rod 32 drives the push plate 33 to move, which pushes the baffle 35 outside the rotating plate 34 to rotate inside the discharge pipe 31, thereby opening the discharge pipe 31 and discharging the dried flour from the heating box 21.
[0025] Through the above steps, the flour to be dried is poured into the feed hopper 210. Then, motor 212 drives gear 214 outside the crushing roller 213 to rotate. Gear 214 then drives crushing roller 216 outside gear 215 to rotate simultaneously with crushing roller 213, thereby crushing the lumps in the flour in the feed box 211. Subsequently, motor 23 starts, driving the connecting belt 25 outside the rotating disk 24 to rotate outside the rotating disk 27. This action causes the rotating disk 27 to drive the spiral blade 29 to rotate in the feeding pipe 28, sending the processed flour in the feed box 211 into the heating box 21. At the same time, the rotating disk 24 drives the stirring plate 26 to rotate, stirring the flour to ensure that the flour dries evenly, avoiding waste caused by insufficient drying, thereby reducing costs.
[0026] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A flour production drying device, comprising a base plate (1); characterized in that: It also includes a heating box (21) and a discharge assembly. A support column (4) is fixedly connected to the bottom of the base plate (1). The heating box (21) is fixedly connected to the top of the base plate (1). A discharge assembly is provided at the bottom of the heating box (21). A mounting frame (22) is fixedly connected to the top of the heating box (21). A motor (23) is fixedly connected to the outside of the mounting frame (22). A rotating disk (24) is fixed to the output end of the motor (23). A stirring plate (26) is fixedly connected to the bottom of the rotating disk (24). A connecting belt (25) is connected to the outside of the rotating disk (24). A feeding pipe (28) is fixedly connected to the outside of the heating box (21). (28) is internally connected to a rotating disk two (27), and externally connected to the rotating disk two (27) are spiral blades (29). Externally connected to the feeding pipe (28) are feed hoppers (210), and at the bottom of the feed hopper (210) are feed boxes (211). Externally connected to the feed box (211) are motor two (212), and at the output end of motor two (212) are crushing roller one (213). Externally connected to crushing roller one (213) are gear one (214), and externally meshed with gear one (214) are gear two (215). Externally connected to gear two (215) are crushing roller two (216).
2. The flour production drying apparatus according to claim 1, characterized in that: The end of the connecting belt (25) away from the rotating disk one (24) is connected to the outside of the rotating disk two (27).
3. The flour production drying apparatus according to claim 1, characterized in that: Through holes are provided at the corresponding positions of the feed box (211) and the crushing roller 1 (213) and crushing roller 2 (216). The crushing roller 1 (213) and crushing roller 2 (216) are rotatably connected inside the feed box (211).
4. The flour production drying apparatus according to claim 1, characterized in that: Through holes are provided at the corresponding positions of the feeding pipe (28) and the spiral blade (29), and the spiral blade (29) is rotatably connected to the inside of the feeding pipe (28).
5. The flour production drying apparatus according to claim 1, characterized in that: Through holes are provided at corresponding positions of the heating box (21) and the stirring plate (26), and the stirring plate (26) is rotatably connected to the inside of the heating box (21).
6. The flour production drying apparatus according to claim 1, characterized in that: The discharge assembly includes a discharge pipe (31), which is fixedly connected to the bottom of the heating box (21). An electric push rod (32) is fixedly connected to the outside of the discharge pipe (31). A push plate (33) is fixedly connected to the output end of the electric push rod (32). A baffle (35) is rotatably connected inside the discharge pipe (31). A rotating plate (34) is fixedly connected to the outside of the baffle (35).
7. The flour production drying apparatus according to claim 6, characterized in that: A groove is provided at the corresponding position of the rotating plate (34) and the push plate (33), and the push plate (33) is movably connected inside the rotating plate (34).
Citation Information
Patent Citations
Flour production drying device
CN214792436U