Complete equipment and method for processing wheat from multi-base powder co-production

By designing a complete set of wheat processing equipment that co-produces multiple base powders, the simultaneous processing of wheat moistening and grinding was achieved, solving the problem of excessively long moistening time and improving processing efficiency and equipment durability.

CN117899963BActive Publication Date: 2026-06-23ZHENGZHOU JIUYI GRAIN ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHENGZHOU JIUYI GRAIN ENG CO LTD
Filing Date
2023-12-29
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

In existing wheat processing equipment, wheat that enters the warehouse first must wait for wheat that enters later to reach the required moisture-rinsing time before it can be removed from the warehouse for grinding. This results in excessively long moisture-rinsing time, affecting processing efficiency. Furthermore, different types of wheat need to be allowed to stand for moisture-rinsing in batches, which affects continuous processing.

Method used

Design a complete set of wheat processing equipment for multi-base powder co-production, including a sifter, a wheat washing machine, a dryer, a wheat moistening silo, and a mill. Wheat is transported by an auger and stored in batches in a storage hopper. The environment inside the storage hopper is regulated by temperature and humidity sensors and an induced draft fan to achieve simultaneous wheat moistening and milling.

Benefits of technology

It shortens the wheat soaking time, improves processing efficiency, allows for continuous processing of different types of wheat, avoids moisture problems during wheat storage, and prevents damage and blockage of equipment by large particles of impurities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a complete equipment and method for processing wheat by multi-base powder co-production, which comprises a dedusting machine, a first suction pipe installed above the dedusting machine, a wheat washing machine installed obliquely above the first suction pipe, a spin dryer installed at the rear side of the wheat washing machine, a wheat moistening bin installed at one side of the spin dryer, a flour mill installed at one side of the wheat moistening bin, and a second suction pipe connecting the wheat moistening bin and the flour mill, wherein the dedusting machine is embeddedly installed on the ground, a screw conveyor is connected between the first suction pipe and the wheat washing machine, a slope is arranged at the bottom of the wheat moistening bin, a central shaft is arranged at the center of the wheat moistening bin, a storage cylinder is connected to the outer wall of the central shaft, and a discharging port is arranged at the bottom of the storage cylinder. The storage cylinder can be used for batch storage of a large amount of wheat, and the wheat moistening and grinding processes can be simultaneously performed, the time required for batch moistening of a large amount of wheat is shortened, the processing speed of the wheat is accelerated, and different types of wheat can be continuously processed.
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Description

Technical Field

[0001] This invention relates to the field of wheat processing technology, specifically to a complete set of equipment and method for wheat processing with multi-base flour co-production. Background Technology

[0002] Wheat processing for multi-base flour co-production usually refers to wheat milling. Wheat milling is the process of separating the endosperm from the bran and embryo in wheat grains and grinding them into flour. The basic process of wheat milling currently includes impurity removal, watering, moistening, milling, grinding and sieving, and packaging. The complete set of equipment used in the milling process includes impurity removal machine, wheat washing machine, centrifuge, moistening silo and mill. The moistening silo is used to seal and store the cleaned and moistened wheat, providing it with a static environment for 5-10 hours, allowing the wheat to fully absorb water, improving the toughness of the bran, reducing the mechanical strength of the wheat endosperm, and facilitating subsequent grinding.

[0003] Existing wheat silos are typically designed with large internal storage spaces to facilitate the storage of large quantities of wheat at once. However, because wheat entering the silo at different times is piled up together, the wheat that enters first must wait for the wheat that enters last to reach the rinsing time before it can be removed from the silo for grinding. The wheat that enters first cannot be ground immediately after reaching the rinsing time, which causes the rinsing time of batches of wheat to be too long. In addition, to avoid mixing of powders when grinding different types of wheat, they are usually processed in batches, resulting in different types of wheat being left to rinsing in sequence, which affects the efficiency of wheat processing. Summary of the Invention

[0004] The purpose of this invention is to provide a complete set of equipment and methods for wheat processing with multi-base powder co-production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a complete set of wheat processing equipment and method for multi-base flour co-production, comprising a purifying machine, a first suction pipe installed above the purifying machine, a wheat washing machine installed diagonally above the first suction pipe, a spin dryer installed behind the wheat washing machine, a wheat moistening silo installed on one side of the spin dryer, a milling machine installed on one side of the wheat moistening silo, and a second suction pipe connecting the wheat moistening silo and the milling machine. The purifying machine is embedded underground. An auger connects the first suction pipe and the wheat washing machine. The bottom of the wheat moistening silo is sloped. The interior of the wheat moistening silo... A central shaft is located at the center, and a storage cylinder is connected to the outer wall of the central shaft. A discharge port is opened at the bottom of the storage cylinder, and a discharge valve is installed on the discharge port. A temperature and humidity sensor is installed on the inner wall of the storage cylinder. A bin cover is connected to the top of the central shaft, and a sealing cover is connected to the bottom of the bin cover. An electric push rod is connected through the top of the sealing cover and through the bin cover. A bearing is installed at the bottom of the central shaft and the center of the slope. Two drive wheels are connected to the bottom of the central shaft, and a drive belt is connected between the two drive wheels. A drive motor is installed on the side wall of the wheat storage bin.

[0006] Preferably, the central shaft is rotatably connected to the wheat silo via a bearing, the outer wall of the central shaft is welded and fixed to the storage cylinder, the storage cylinder is cylindrical, there are five storage cylinders, which are circumferentially equidistantly arranged on the outer wall of the central shaft, the inner cavity of the storage cylinder is connected to the inner cavity of the wheat silo via a discharge port, and the storage cylinder is slidably connected to the inner wall of the wheat silo.

[0007] Preferably, a second suction pipe is installed on the second suction pipe, the slope is inclined at the bottom of the wheat silo, and the lower side of the slope is connected to the second suction pipe.

[0008] Preferably, there are five sealing caps, each corresponding to a position on the storage cylinder, and the top center of each sealing cap is connected to the telescopic end of the electric push rod.

[0009] Preferably, the impurity remover has a feed inlet at the top, a guide plate is installed inside the impurity remover, a spring bracket is connected to the bottom of the guide plate, a vibration motor is installed at the bottom of the guide plate, a vibrating screen is connected above the guide plate, an impurity remover fan is installed on the rear side wall of the impurity remover, a collection box is provided on the front side of the guide plate, and a through groove is provided on the side of the collection box near the guide plate.

[0010] Preferably, the vibrating screen is tilted to one side, the guide plate is tilted to the other side below the vibrating screen, the impurity collection box is an L-shaped box with a hollow interior, the impurity collection box is movably connected to the inner wall of the impurity removal machine, and the through grooves are distributed on the side of the guide plate away from the impurity removal fan and on the lower side of the vibrating screen.

[0011] Preferably, a first blower is installed on the first suction pipe, an insert is movably connected to the bottom of the first suction pipe, a top screw is provided through the bottom side wall of the first suction pipe, the outer diameter of the insert is adapted to the inner diameter of the first suction pipe, and the insert slides and extends within the first suction pipe.

[0012] Preferably, an outer cover is installed on the outer wall of the auger, an electric heating wire is installed inside the outer cover, a temperature regulating pipe is connected to the top of the outer cover, the side wall of the auger near the outer cover is hollowed out, and the inner cavity of the auger is connected to the inner cavity of the outer cover.

[0013] Preferably, a third induced draft fan is installed on the temperature regulating pipe, a branch pipe is provided at one end of the temperature regulating pipe near the central axis, a multi-port fitting is connected between the temperature regulating pipe and the branch pipe, one end of the temperature regulating pipe is connected to the inner cavity of the outer cover, the other end of the temperature regulating pipe is inserted into the interior of the central axis, the temperature regulating pipe is connected to five branch pipes through the multi-port fitting, and is connected to the inner cavity of the storage cylinder through the branch pipes.

[0014] A wheat processing method for co-producing multi-base flour includes the following steps:

[0015] S1: Pour the wheat to be processed onto the ground where the impurity remover is installed. The wheat enters the impurity remover from the feed inlet.

[0016] S2: Wheat falls onto the inclined vibrating screen. The vibrating motor drives the vibrating screen and the guide plate to vibrate. The wheat passes through the holes of the vibrating screen and falls onto the guide plate. Particles and impurities mixed in the wheat fall into the collection box on the vibrating screen. Wheat husks, weeds and other impurities in the wheat are blown into the collection box by the impurity removal fan.

[0017] S3: The first blower draws the cleaned wheat into the first suction pipe, and the wind lifts the wheat into the auger.

[0018] S4: The auger rotates and moves the wheat upward. During the wheat conveying process, the first blower blows hot air from the outer cover into the auger to pre-dry the wheat.

[0019] S5: The wheat falls into the wheat washing machine for washing, then enters the centrifuge for drying, and enters the storage cylinder of the wheat silo from the outlet of the centrifuge.

[0020] S6: The drive motor drives the transmission wheel to rotate, the transmission wheel drives the central shaft to rotate, and the central shaft drives the five storage cylinders to rotate. After a single storage cylinder is full, the next storage cylinder is switched to continue storing wheat. The electric push rod extends and pushes the sealing cover down, so that the sealing cover can be inserted into the storage cylinder full of wheat to seal the storage cylinder and provide a good moistening environment for wheat.

[0021] S7: When the temperature and humidity sensor detects that the ambient temperature inside the storage cylinder is too low, which is not conducive to the wheat absorbing water, the third induced draft fan is turned on. The third induced draft fan introduces the hot air inside the outer cover into the storage cylinder through the branch pipe via the temperature regulating pipe, so that the temperature inside the storage cylinder rises slightly and promotes the wheat to moisten.

[0022] S8: After the wheat in the storage cylinder that was first loaded with wheat has been moistened, the bottom discharge valve is opened. The wheat in the storage cylinder falls from the discharge port onto the slope. The wheat is then guided into the second suction pipe by the inclined slope. The second blower sucks the wheat into the mill and grinds it into powder.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] 1. This complete set of equipment and method for multi-base flour co-production wheat processing involves setting up storage cylinders. Wheat from the centrifuge falls directly into the storage cylinders for collection. After a single storage cylinder is full, a drive motor drives a transmission wheel to rotate, which in turn drives a central shaft to rotate. The central shaft then drives five storage cylinders to rotate, switching to the next storage cylinder to continue storing wheat. This allows for the batch storage of large quantities of wheat. While other storage cylinders are continuously being fed, the wheat in the first storage cylinder begins its soaking time. After the wheat in the first storage cylinder has finished soaking, grinding begins first, while subsequent batches of wheat are being soaked simultaneously. This achieves the synchronization of wheat soaking and grinding processes, shortening the time required for batch soaking of large quantities of wheat and accelerating wheat processing. Furthermore, the batch soaking process using different storage cylinders facilitates the continuous processing of different types of wheat.

[0025] 2. This complete set of wheat processing equipment and method for multi-base flour co-production involves setting up an auger, an outer cover, and heating wires. Wheat drawn in by a first induced draft fan is fed into the auger, where the spiral blades of the auger push the wheat upwards. While the spiral blades are agitating the wheat, the first induced draft fan blows out hot air generated by the heating wires inside the outer cover into the auger, performing hot air drying pretreatment on the transported wheat. This avoids the problem of the wheat becoming damp due to prolonged storage before processing, which affects flour production.

[0026] 3. The complete set of wheat processing equipment and method for multi-base powder co-production involves setting up temperature regulation pipes and temperature and humidity sensors. When the temperature and humidity sensors detect that the ambient temperature inside the storage cylinder is too low, which is not conducive to wheat absorbing moisture, the temperature and humidity sensors transmit a signal to the control center. The control center then controls the third induced draft fan to start. The third induced draft fan introduces hot air from the outer casing into the storage cylinder through the temperature regulation pipes and branch pipes, causing the temperature inside the storage cylinder to rise slightly. The hot air generated by the wheat drying pretreatment promotes the wheat's absorption of moisture.

[0027] 4. This multi-base flour co-production wheat processing equipment and method, by setting up an impurity removal machine, is installed underground. Wheat poured on the ground falls onto a vibrating screen through the feed inlet. The vibrating motor drives the vibrating screen and guide plate to vibrate. The wheat passes through the holes of the vibrating screen and falls onto the guide plate. Particle impurities mixed in the wheat fall into the impurity collection box on the vibrating screen. Wheat husks and weeds in the wheat are blown into the impurity collection box by the impurity removal fan. This allows the wheat to be impurities removed before feeding, replacing the traditional wheat processing equipment that feeds the wheat first and then removes impurities. This avoids damage and blockage to the first blower and auger caused by wheat carrying large particles of impurities and weeds being fed. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 This is a schematic diagram of the front cross-sectional structure of the wheat storage bin of the present invention;

[0030] Figure 3 This is a schematic diagram of the overall structure of the wheat storage bin of the present invention;

[0031] Figure 4 This is a schematic diagram of the internal structure of the wheat storage bin of the present invention;

[0032] Figure 5 This is a schematic diagram of the discharge cylinder structure of the present invention;

[0033] Figure 6 This is a schematic diagram of the front cross-section of the impurity removal machine of the present invention;

[0034] Figure 7 This is a schematic diagram of the overall structure of the impurity removal machine of the present invention;

[0035] Figure 8 For the present invention Figure 1 Enlarged schematic diagram of the structure of section A in the middle.

[0036] In the diagram: 1. Impurity remover; 11. Feed inlet; 12. Guide plate; 13. Spring bracket; 14. Vibrating motor; 15. Vibrating screen; 16. Impurity remover fan; 17. Impurity collection box; 18. Through slot; 2. First suction pipe; 21. First induced draft fan; 22. Insert pipe; 23. Top screw; 3. Screw conveyor; 31. Outer cover; 32. Heating wire; 4. Wheat washing machine; 5. Spin dryer; 6. Wheat moistening bin; 61. Slope; 62. Middle 63. Shaft; 64. Storage cylinder; 65. Discharge port; 66. Discharge valve; 67. Temperature and humidity sensor; 68. Bin cover; 69. Sealing cover; 60. Electric push rod; 610. Bearing; 611. Transmission wheel; 612. Transmission belt; 613. Drive motor; 7. Second suction pipe; 71. Second induced draft fan; 8. Grinding mill; 92. Temperature regulating pipe; 93. Third induced draft fan; 94. Multi-port fitting; 95. Branch pipe. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0040] like Figures 1 to 8As shown, the complete set of wheat processing equipment for multi-base flour co-production in this embodiment includes a cleaning machine 1, a first suction pipe 2 installed above the cleaning machine 1, a wheat washing machine 4 installed diagonally above the first suction pipe 2, a spin dryer 5 installed behind the wheat washing machine 4, a wheat moistening silo 6 installed on one side of the spin dryer 5, a milling machine 8 installed on one side of the wheat moistening silo 6, and a second suction pipe 7 connecting the wheat moistening silo 6 and the milling machine 8. The cleaning machine 1 is embedded in the ground to remove impurities before feeding, avoiding damage or blockage to the first blower 21 and the auger 3 caused by wheat carrying large particles and weeds during feeding. An auger connects the first suction pipe 2 and the wheat washing machine 4. 3. The auger 3 is used to facilitate wheat drying during the wheat feeding and conveying process. The bottom of the wheat drying bin 6 is provided with a slope 61, which slopes towards the side of the second suction pipe 7. A central shaft 62 is provided in the center of the wheat drying bin 6. A storage cylinder 63 is connected to the outer wall of the central shaft 62. A discharge port 64 is opened at the bottom of the storage cylinder 63. A discharge valve 65 is installed on the discharge port 64. The discharge valve 65 is an electrically controlled valve and is electrically connected to the control center through a circuit. A temperature and humidity sensor 66 is installed on the inner wall of the storage cylinder 63. The temperature and humidity sensor 66 is electrically connected to the control center through a circuit and is used to detect the temperature and humidity of the environment inside the storage cylinder 63 to achieve... The storage hopper 63 includes a temperature and humidity monitoring function during the wheat conditioning process. It also features a level switch, similar to those used in traditional wheat conditioning silos, to detect the wheat level. When the level switch detects that the wheat level has reached a threshold, it sends a signal to the control center, which then outputs a signal to start the drive motor 613. A silo cover 67 is connected to the top of the central shaft 62, and a sealing cover 68 is connected to the bottom of the silo cover 67 to cover the storage hopper 63, providing a sealed environment for wheat conditioning. An electric push rod 69 is connected to the top of the sealing cover 68, penetrating the silo cover 67. The electric push rod 69 is installed through the silo cover. On 67, the telescopic end of the electric push rod 69 is connected to the sealing cover 68. A bearing 610 is installed at the bottom of the central shaft 62 and the center of the slope 61. A transmission wheel 611 is connected to the bottom of the central shaft 62. There are two transmission wheels 611, and a transmission belt 612 is connected between the two transmission wheels 611. The two transmission wheels 611 are connected to each other through the transmission belt 612. A drive motor 613 is installed on the side wall of the wheat storage 6. The shaft end of the drive motor 613 is connected to the transmission wheel 611. The drive motor 613 is installed and fixed on the side wall of the wheat storage 6. The actual size of the drive motor 613 is selected according to the actual size of the wheat storage 6.

[0041] Specifically, the central shaft 62 is rotatably connected to the wheat storage bin 6 via bearing 610. The outer wall of the central shaft 62 is welded and fixed to the storage cylinder 63. The storage cylinder 63 is cylindrical, and there are five storage cylinders 63 arranged circumferentially at equal intervals on the outer wall of the central shaft 62. The inner cavities of adjacent storage cylinders 63 are not connected. The inner cavity of the storage cylinder 63 is connected to the inner cavity of the wheat storage bin 6 via the discharge port 64. The wheat discharged from the five storage cylinders 63 is fed into the wheat storage bin 6 through the discharge port 64. The storage cylinders 63 are slidably connected to the inner wall of the wheat storage bin 6 and are driven by the drive motor 613. The drive wheel 611 rotates, which drives the central shaft 62 to rotate. The central shaft 62 drives the five storage cylinders 63 to rotate, switching to the next storage cylinder 63 to continue storing wheat. By storing wheat in batches through the five storage cylinders 63, on the one hand, while the other storage cylinders 63 are continuously feeding, the wheat in the first storage cylinder 63 has already started the wheat moistening time. After the wheat in the first storage cylinder 63 has finished moistening, grinding is started first, shortening the time required for moistening a large batch of wheat. On the other hand, it facilitates the continuous processing of different types of wheat.

[0042] Furthermore, a second suction pipe 71 is installed on the second suction pipe 7, which connects the wheat silo 6 and the mill 8. The slope 61 is inclined at the bottom of the wheat silo 6, and the lower side of the slope 61 is connected to the second suction pipe 7. Wheat is introduced into the second suction pipe 7 through the inclined slope 61.

[0043] Furthermore, there are five sealing caps 68, which correspond to the positions of the storage cylinder 63. The outer diameter of the sealing cap 68 is adapted to the inner diameter of the storage cylinder 63. The center of the top of the sealing cap 68 is connected to the telescopic end of the electric push rod 69. After the storage cylinder 63 is filled with wheat, the electric push rod 69 extends to push the sealing cap 68 into the storage cylinder 63 to seal the storage cylinder 63 and provide a good moistening environment for the wheat.

[0044] Furthermore, the impurity remover 1 has a feed inlet 11 at the top, which is recessed towards the bottom to facilitate wheat falling onto the impurity remover 1. Inside the impurity remover 1 is a guide plate 12, with a spring bracket 13 connected to the bottom of the guide plate 12. The spring bracket 13 supports the vibration of the guide plate 12 and the vibrating screen 15. A vibration motor 14 is installed at the bottom of the guide plate 12, and the vibrating screen 15 is connected above the guide plate 12. The vibration motor 14 drives the vibrating screen 15 and the guide plate 12 to vibrate, facilitating the passage of wheat. The wheat passing through the holes of the vibrating screen 15 falls onto the guide plate 12. A removal fan 16 is installed on the rear side wall of the removal machine 1. The removal fan 16 blows the wheat passing through the holes of the vibrating screen 15, blowing the wheat husks and weeds mixed in the wheat into the side channel 18. A collection box 17 is provided on the front side of the guide plate 12 to collect the large particles, wheat husks, weeds, etc. removed from the wheat. A channel 18 is opened on the side of the collection box 17 near the guide plate 12 to facilitate the entry of large particles and wheat husks into the collection box 17 for collection.

[0045] Furthermore, the vibrating screen 15 is tilted to one side, allowing the wheat to fall smoothly through the holes, while the remaining large particles of impurities roll towards the lower end. The guide plate 12 is located below the vibrating screen 15 and tilted to the other side, making it easy to guide the cleaned wheat to one side, facilitating the suction of the first suction pipe 2. The impurity collection box 17 is an L-shaped box with a hollow interior. The impurity collection box 17 is movably connected to the inner wall of the impurity remover 1. The through grooves 18 are distributed on the side of the guide plate 12 away from the impurity remover fan 16 and on the lower side of the vibrating screen 15, making it easy to pull the impurity collection box 17 out of the impurity remover 1 and to clean the impurity particles inside the impurity collection box 17.

[0046] Furthermore, a first induced draft fan 21 is installed on the first suction pipe 2, and an insert 22 is movably connected to the bottom of the first suction pipe 2. The insert 22 is inserted into the impurity remover 1 to absorb wheat feed. A set screw 23 is provided through the bottom side wall of the first suction pipe 2 to fix the telescopic length of the insert 22. The outer diameter of the insert 22 is adapted to the inner diameter of the first suction pipe 2. The insert 22 slides and extends within the first suction pipe 2. By designing the insert 22 to be telescopic, the insert 22 extends when inserted into the impurity remover 1 and retracts into the first suction pipe 2 when not in use, without obstructing the movement of the equipment.

[0047] Furthermore, an outer cover 31 is installed on the outer wall of the auger 3, and an electric heating wire 32 is installed inside the outer cover 31. A temperature regulating pipe 9 is connected to the top of the outer cover 31, and the electric heating wire 32 is also electrically connected to a temperature controller. The side wall of the auger 3 near the outer cover 31 is hollowed out, and the inner cavity of the auger 3 is connected to the inner cavity of the outer cover 31. The first induced draft fan 21 sucks out the material and blows out the air, and the hot air generated by the heating wire 32 inside the outer cover 31 is introduced into the auger 3. The hot air performs hot air drying pretreatment on the transported wheat, avoiding the problem of the wheat becoming damp due to prolonged storage before processing, which affects the milling.

[0048] Furthermore, a third induced draft fan 91 is installed on the temperature regulating pipe 9, which is mounted on the top of the bin cover 67. Five branch pipes 93 are provided at one end of the temperature regulating pipe 9 near the central axis 62, each connected to one of the five storage cylinders 63. Valves are also installed on the branch pipes 93 to seal them, facilitating individual adjustment of the internal environment of the five storage cylinders 63. A multi-port fitting 92 connects the temperature regulating pipe 9 to the branch pipes 93. One end of the temperature regulating pipe 9 is connected to the inner cavity of the outer cover 31, and the other end is inserted into the central axis 62. The temperature regulating pipe 9 is connected to the five branch pipes 93 via the multi-port fitting 92, and the branch pipes 93 are connected to the inner cavity of the storage cylinders 63. The third induced draft fan 91, through the temperature regulating pipe 9, introduces hot air from inside the outer cover 31 into the storage cylinders 63 via the branch pipes 93, causing a slight increase in temperature inside the storage cylinders 63. The hot air generated during the wheat drying pretreatment promotes moisture absorption by the wheat.

[0049] A wheat processing method for co-producing multi-base flour includes the following steps:

[0050] S1: Pour the wheat to be processed onto the ground where the impurity remover 1 is embedded. The wheat enters the impurity remover 1 from the feed inlet 11 of the impurity remover 1.

[0051] S2: Wheat falls onto the inclined vibrating screen 15. The vibrating motor 14 drives the vibrating screen 15 and the guide plate 12 to vibrate. The wheat passes through the holes of the vibrating screen 15 and falls onto the guide plate 12. Particle impurities mixed in the wheat fall into the collection box 17 on the vibrating screen 15. Wheat husks, weeds and other impurities in the wheat are blown into the collection box 17 by the impurity removal fan 16.

[0052] S3: The wheat after impurity removal is sucked into the first suction pipe 2 by the first induced draft fan 21, and the wheat is lifted into the screw conveyor 3 by the wind power.

[0053] S4: The auger 3 rotates and drives the wheat to move upward. During the wheat conveying process, the first blower 21 blows the hot air inside the outer cover 31 into the auger 3 to perform drying pretreatment on the wheat.

[0054] S5: Wheat falls into the wheat washing machine 4 for washing, then enters the spin dryer 5 for spin drying, and enters the storage cylinder 63 of the wheat humidifier 6 from the discharge port of the spin dryer 5.

[0055] S6: The drive motor 613 drives the transmission wheel 611 to rotate, the transmission wheel 611 drives the central shaft 62 to rotate, and the central shaft 62 drives the five storage cylinders 63 to rotate. After a single storage cylinder 63 is full, the next storage cylinder 63 is switched to continue storing wheat. The electric push rod 69 extends and pushes the sealing cover 68 down, so that the sealing cover 68 can be inserted into the storage cylinder 63 that is full of wheat to seal the storage cylinder 63 and provide a good moistening environment for wheat.

[0056] S7: When the temperature and humidity sensor 66 detects that the ambient temperature inside the storage cylinder 63 is too low, which is not conducive to the wheat absorbing water, the third blower 91 is turned on. The third blower 91 introduces the hot air inside the outer cover 31 into the storage cylinder 63 through the branch pipe 93 via the temperature regulating pipe 9, so that the temperature inside the storage cylinder 63 rises slightly and promotes the wheat to moisten.

[0057] S8: After the wheat in the storage cylinder 63, which is initially loaded with wheat, is moistened, the bottom discharge valve 65 is opened. The wheat in the storage cylinder 63 falls from the discharge port 64 onto the slope 61. The wheat is then guided into the second suction pipe 7 by the inclined slope 61, and then sucked into the mill 8 by the second blower 71 to be ground into powder.

[0058] The usage method of this embodiment is as follows: When the user is actually using the complete set of equipment to process wheat produced from multiple base powders, firstly, move the complete set of equipment to the designated position, so that the first suction pipe 2 is above the impurity remover 1. Pull out the insertion tube 22 from the first suction pipe 2, insert the insertion tube 22 into the impurity remover 1, and fix it by rotating the set screw 23. Then, pour the purchased wheat onto the ground where the impurity remover 1 is embedded. Since the feed inlet 11 of the impurity remover 1 is inclined downward, the wheat falls onto the vibrating screen 15 under gravity. The vibrating motor 14 drives the vibrating screen 15 and the guide plate 12 to vibrate. The wheat falls through the holes of the vibrating screen 15, and large particles of impurities in the wheat remain on the vibrating screen 15 and move towards the inclined side. Finally, from the... The wheat rolls down the trough 18 into the collection box 17. During the fall, the wheat rests on the guide plate 12, where the impurity removal fan 16 blows the wheat husks and weeds into the collection box 17. The wheat, after impurity removal, falls onto the guide plate 12 and slides towards the insertion tube 22. The first induced draft fan 21 draws the wheat into the first suction pipe 2, and the wind lifts it into the auger 3. The auger 3's spiral blades push the wheat upwards. While the spiral blades are agitating the wheat, the first induced draft fan 21 blows hot air generated by the heating wire 32 inside the outer cover 31 into the auger 3, performing a hot air drying pretreatment on the transported wheat. The auger 3 then carries the wheat into the washing machine 4 to be washed with water. Subsequently, the wheat enters the spin dryer 5 to be spun dry. The spun-dry wheat is then removed from the spin dryer. The wheat is fed into the storage cylinder 63 of the wheat humidor 6 through the outlet of the dryer 5. As wheat is continuously fed in, the first storage cylinder 63 gradually fills up. At this point, the drive motor 613 drives a transmission wheel 611 to rotate. This transmission wheel 611 drives another transmission wheel 611 to rotate via the transmission belt 612. The other transmission wheel 611 drives the central shaft 62 to rotate. The central shaft 62 drives the five storage cylinders 63 to rotate 72° relative to the wheat humidor 6, switching to the next adjacent storage cylinder 63 to continue storing wheat. When the storage cylinder 63 is full, the electric push rod 69 above it extends, pushing the sealing cover 68 into the storage cylinder 63 to provide a sealed humidification environment for the wheat. When the temperature and humidity sensor 66 detects that the ambient temperature inside the storage cylinder 63 is too low, it is not conducive to the wheat absorbing moisture. At that time, the temperature and humidity sensor 66 transmits a signal to the control center, which then controls the third exhaust fan 91 to start. The third exhaust fan 91, through the temperature regulating pipe 9, introduces the hot air inside the outer cover 31 into the storage cylinder 63 via the branch pipe 93, causing the temperature inside the storage cylinder 63 to rise slightly, promoting the rapid absorption of moisture by the wheat. While the other storage cylinders 63 are continuously being fed, the wheat in the first storage cylinder 63 has already started to be moistened. After the wheat in the first storage cylinder 63 has finished being moistened, the discharge valve 65 is opened, and the wheat falls from the discharge port 64 onto the slope 61. The wheat is guided into the second suction pipe 7 by the inclined slope 61, and then sucked into the mill 8 by the second exhaust fan 71 to be ground into powder. Finally, the ground powder is packaged.

[0059] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A complete set of wheat processing equipment for multi-base flour co-production, comprising a purifier (1), a first suction pipe (2) installed above the purifier (1), a wheat washing machine (4) installed obliquely above the first suction pipe (2), a spin dryer (5) installed behind the wheat washing machine (4), a wheat moistening silo (6) installed on one side of the spin dryer (5), a milling machine (8) installed on one side of the wheat moistening silo (6), and a second suction pipe (7) connecting the wheat moistening silo (6) and the milling machine (8), characterized in that: The impurity remover (1) is embedded in the ground. The first suction pipe (2) is connected to the wheat washing machine (4) by an auger (3). The bottom of the wheat moistening bin (6) is provided with a slope (61). A central shaft (62) is provided at the center of the inside of the wheat moistening bin (6). A storage cylinder (63) is connected to the outer wall of the central shaft (62). A discharge port (64) is opened at the bottom of the storage cylinder (63). A discharge valve (65) is installed on the discharge port (64). A temperature and humidity sensor (66) is installed on the inner wall of the storage cylinder (63). The central shaft (62) The top of the bin is connected to a bin cover (67), the bottom of the bin cover (67) is connected to a sealing cover (68), the top of the sealing cover (68) passes through the bin cover (67) and is connected to an electric push rod (69), the bottom of the central shaft (62) is installed with a bearing (610) at the center of the slope (61), the bottom of the central shaft (62) is connected to a drive wheel (611), there are two drive wheels (611), and a drive belt (612) is connected between the two drive wheels (611), and a drive motor (613) is installed on the side wall of the wheat bin (6). The number of storage cylinders (63) is five, which are arranged equidistantly in the circumferential direction on the outer wall of the central axis (62); An outer cover (31) is installed on the outer wall of the auger (3). An electric heating wire (32) is installed inside the outer cover (31). A temperature regulating pipe (9) is connected to the top of the outer cover (31). The side wall of the auger (3) near the outer cover (31) is hollow. The inner cavity of the auger (3) is connected to the inner cavity of the outer cover (31). A third induced draft fan (91) is installed on the temperature regulating pipe (9). A branch pipe (93) is provided at one end of the temperature regulating pipe (9) near the central shaft (62). A multi-port fitting (92) is connected between the temperature regulating pipe (9) and the branch pipe (93). One end of the temperature regulating pipe (9) is connected to the inner cavity of the outer cover (31). The other end of the temperature regulating pipe (9) is inserted into the inner cavity of the central shaft (62). The temperature regulating pipe (9) is connected to five branch pipes (93) through the multi-port fitting (92), and is connected to the inner cavity of the storage cylinder (63) through the branch pipes (93).

2. The complete set of wheat processing equipment for multi-base flour co-production according to claim 1, characterized in that: The central shaft (62) is rotatably connected to the wheat silo (6) via a bearing (610). The outer wall of the central shaft (62) is welded and fixed to the storage cylinder (63). The storage cylinder (63) is cylindrical. The inner cavity of the storage cylinder (63) is connected to the inner cavity of the wheat silo (6) via a discharge port (64). The storage cylinder (63) is slidably connected to the inner wall of the wheat silo (6).

3. The complete set of wheat processing equipment for multi-base flour co-production according to claim 1, characterized in that: A second suction pipe (7) is installed on the second suction pipe (7). The slope (61) is inclined at the bottom of the wheat storage silo (6). The lower side of the slope (61) is connected to the second suction pipe (7).

4. The complete set of wheat processing equipment for multi-base flour co-production according to claim 1, characterized in that: The number of sealing caps (68) is five, and the five sealing caps (68) are positioned corresponding to the storage cylinder (63). The top center of the sealing cap (68) is connected to the telescopic end of the electric push rod (69).

5. The complete set of wheat processing equipment for multi-base flour co-production according to claim 1, characterized in that: The impurity removal machine (1) has a feed inlet (11) at the top, a guide plate (12) is installed inside the impurity removal machine (1), a spring bracket (13) is connected to the bottom of the guide plate (12), a vibration motor (14) is installed at the bottom of the guide plate (12), a vibrating screen (15) is connected above the guide plate (12), an impurity removal fan (16) is installed on the rear side wall of the impurity removal machine (1), a collection box (17) is provided on the front side of the guide plate (12), and a through groove (18) is provided on the side of the collection box (17) near the guide plate (12).

6. The complete set of wheat processing equipment for multi-base flour co-production according to claim 5, characterized in that: The vibrating screen (15) is tilted to one side, the guide plate (12) is tilted to the other side below the vibrating screen (15), the collection box (17) is an L-shaped box with a hollow interior, the collection box (17) is movably connected to the inner wall of the impurity remover (1), and the through groove (18) is distributed on the side of the guide plate (12) away from the impurity remover fan (16) and on the lower side of the vibrating screen (15).

7. The complete set of wheat processing equipment for multi-base flour co-production according to claim 1, characterized in that: A first blower (21) is installed on the first suction pipe (2). A tube (22) is movably connected to the bottom of the first suction pipe (2). A set screw (23) is provided through the bottom side wall of the first suction pipe (2). The outer diameter of the tube (22) is adapted to the inner diameter of the first suction pipe (2). The tube (22) slides and extends within the first suction pipe (2).

8. A wheat processing method for co-producing multiple base flours, characterized in that, Includes the following steps: S1: Pour the wheat to be processed onto the ground where the impurity remover (1) is installed. The wheat enters the impurity remover (1) from the feed inlet (11). S2: Wheat falls onto the inclined vibrating screen (15), and the vibrating motor (14) drives the vibrating screen (15) and the guide plate (12) to vibrate. The wheat passes through the holes of the vibrating screen (15) and falls onto the guide plate (12). Particle impurities mixed in the wheat fall into the collection box (17) on the vibrating screen (15). Wheat husks, weeds and other impurities in the wheat are blown into the collection box (17) by the impurity removal fan (16). S3: The wheat after impurity removal is sucked into the first suction pipe (2) by the first blower (21), and the wheat is lifted into the screw conveyor (3) by the wind power; S4: The auger (3) rotates and drives the wheat to move upward. During the wheat transport process, the first blower (21) blows the hot air inside the outer cover (31) into the auger (3) to dry the wheat. S5: Wheat falls into the wheat washing machine (4) for washing, then enters the spin dryer (5) for spin drying, and enters the storage cylinder (63) of the wheat silo (6) from the discharge port of the spin dryer (5); S6: The drive motor (613) drives the transmission wheel (611) to rotate, the transmission wheel (611) drives the central shaft (62) to rotate, and the central shaft (62) drives the five storage cylinders (63) to rotate. After a single storage cylinder (63) is full, the next storage cylinder (63) is switched to continue storing wheat. The electric push rod (69) extends and pushes the sealing cover (68) to move down, so that the sealing cover (68) can be inserted into the storage cylinder (63) filled with wheat to seal the storage cylinder (63) and provide a good wheat moistening environment. S7: When the temperature and humidity sensor (66) detects that the ambient temperature inside the storage cylinder (63) is too low, which is not conducive to the wheat absorbing water, the third blower (91) is turned on. The third blower (91) introduces the hot air inside the outer cover (31) into the storage cylinder (63) through the branch pipe (93) via the temperature regulating pipe (9), so that the temperature inside the storage cylinder (63) rises slightly, promoting the wheat to moisten. S8: After the wheat in the storage cylinder (63) that was first loaded with wheat has been moistened, the bottom discharge valve (65) is opened. The wheat in the storage cylinder (63) falls from the discharge port (64) onto the slope (61). The wheat is introduced into the second suction pipe (7) through the inclined slope (61). The wheat is then sucked into the mill (8) and ground into powder by the second blower (71).