A wheat conditioning device for flour processing

By immersing water and standing, combined with pressurization and wheat flip, the problems of low wheat moistening efficiency and uniformity are solved, and efficient wheat moistening effect is achieved.

CN116870985BActive Publication Date: 2025-08-05ANHUI MINGJIA FLOUR CO LTD
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Patent Information

Application Number
CN202311005661.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-10
Publication Date
2025-08-05
Estimated Expiration
2043-08-10

AI Technical Summary

Technical Problem

The existing wheat-wetting method is inefficient and cannot meet continuous production. The wheat is unevenly sucked, which affects the quality of flour.

Method used

The water-soaked and silenced process is achieved through the partition, and the pressure is applied when the wheat is left is added. The wheat is turned in a combination of the moving plate, the swing plate and the spiral conveying leaves to improve the wheat moistening effect.

Benefits of technology

The continuous wheat moistening process is achieved, which shortens the wheat moistening time, improves wheat moistening efficiency and uniformity, and ensures flour quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a wheat conditioning device for flour processing, which includes a circular tank body. The lower half of the circular tank body is an immersion chamber, and the upper half is a static chamber. A partition net is rotatably connected between the immersion chamber and the static chamber. A pressure pipe and a pressure relief pipe are installed at the top of the static chamber. The pressure pipe is externally connected to a supercharger, and a pressure relief valve is installed in the pressure relief pipe. The top of the circular tank body is fixedly connected with a square cover communicated with the static chamber. The square cover extends along the length direction of the circular tank body. A pressing plate that can move up and down is installed in the square cover. A moving plate that can move along its length direction is installed at the bottom of the pressing plate. A swing plate that can swing is installed on the side wall of the moving plate. This wheat conditioning device adopts the form of immersion plus static state, and can complete multiple water purification and static processes through the partition board. It can pressurize during static state to shorten the wheat conditioning time, and can turn the wheat up and down during static state to improve the wheat conditioning effect.
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Description

Technical Field

[0001] The present invention relates to the technical field of flour processing, and particularly relates to a wheat conditioning device for flour processing. Background Art

[0002] In the production process of flour mills, there are many key links, each of which plays an important role. The quality of flour is directly or indirectly affected from different angles by the control of each link, and the adjustment of wheat moisture is one of the most crucial factors affecting the quality of the finished product.

[0003] There are two different states of water in grain crops: one is free water (also known as free water), and the other is bound water. Wheat conditioning is to increase the free water in wheat through moisture adjustment, change the mechanical structure and physical properties of wheat grains, enhance the toughness of the wheat cortex, and avoid the mixing of broken wheat husks into the flour to reduce the flour quality. After wheat conditioning, the structure of starch granules in the endosperm becomes loose, and the structural force decreases, which is beneficial to grinding and sieving.

[0004] Most of the existing wheat conditioning methods use the form of spraying water to wet the wheat, and then transport it to a static bin for static placement. There are problems such as uneven water absorption of wheat, and the static placement time often exceeds 24 hours, resulting in low wheat conditioning efficiency and inability to meet the continuous wheat conditioning process. Summary of the Invention

[0005] In view of the above problems, the present invention provides a wheat conditioning device for flour processing. This wheat conditioning device adopts the form of immersion plus static placement, and can complete multiple water purification and static placement processes through a partition board. It can pressurize during static placement to shorten the wheat conditioning time, and can also turn the wheat up and down during static placement to improve the wheat conditioning effect.

[0006] The technical solution adopted by the present invention to solve the above problems is as follows:

[0007] A wheat conditioning device for flour processing includes a circular tank body. The lower half of the circular tank body is an immersion chamber, and the upper half is a static placement chamber. A partition net is rotatably connected between the immersion chamber and the static placement chamber. A pressure pipe and a pressure relief pipe are installed at the top of the static placement chamber. The pressure pipe is externally connected to a booster, and a pressure relief valve is installed in the pressure relief pipe. The top of the circular tank body is fixedly connected with a square cover communicated with the static placement chamber. The square cover extends along the length direction of the circular tank body. A movable pressing plate is installed in the square cover. A movable plate that can move along its length direction is installed at the bottom of the pressing plate. A swing plate that can swing is installed on the side wall of the movable plate. A plurality of vertically arranged conveying channels are provided in the swing plate. Spiral conveying blades are installed in the conveying channels. The bottom of the conveying channel has a feeding end, and the top has a discharging end. A feeding component and a moisture detection component are provided at the top of the circular tank body.

[0008] Preferably, a drain pipe is provided at the bottom of the immersion chamber, a water inlet pipe communicating with the immersion chamber is provided on the side wall of the circular tank body, a water purifier is connected in series to the water inlet pipe, and valves are installed in both the drain pipe and the water inlet pipe.

[0009] Preferably, a hydraulic cylinder is installed on the front side of the circular tank body, the telescopic end of the hydraulic cylinder extends into the static chamber and is fixed with a semicircular push plate, and a sealing door adapted to the semicircular push plate is provided on the rear side of the circular tank body.

[0010] Preferably, a first motor is installed on the front side of the circular tank body, an output shaft of the first motor is fixedly connected to a rotating rod extending into the circular tank body, and the partition net is fixedly connected to the rotating rod.

[0011] Preferably, a first cylinder is installed on the top of the square cover, and the telescopic end of the first cylinder extends into the square cover and is fixedly connected to the abutment plate.

[0012] Preferably, the bottom of the support plate is provided with a strip groove arranged along its length direction, a threaded rod is rotatably connected in the strip groove, a second motor that can drive the threaded rod to rotate is installed in the support plate, a slider is threadedly connected to the threaded rod, and the bottom of the slider is fixedly connected to the movable plate.

[0013] Preferably, an installation cavity is provided in the movable plate, a rotating shaft is rotatably connected in the installation cavity, a gear is fixedly connected to the rotating shaft, a second cylinder is fixedly installed in the installation cavity, the telescopic end of the second cylinder is fixedly connected to a toothed plate meshing with the gear, and the end of the rotating shaft extends out of the installation cavity and is fixedly connected to the swing plate.

[0014] Preferably, a strip-shaped cavity is provided in the top of the swing plate, the upper end of the spiral conveying blade extends into the strip-shaped cavity, a transmission shaft is rotatably connected in the strip-shaped cavity, the transmission shaft and the extended end of the spiral conveying blade are connected via a bevel gear pair, and a third motor is installed in the strip-shaped cavity to drive the transmission shaft to rotate.

[0015] Preferably, the feeding assembly includes a feeding port arranged on the top of the circular tank body, the feeding port is docked with a feeding hopper arranged along the length direction of the circular tank body, the feeding hopper is fixedly connected to the hopper mouth with a mounting plate, the mounting plate is fixedly connected to the third cylinder, the telescopic end of the third cylinder is fixedly connected to a sealing plate, and the inner wall of the feeding port is fixedly connected with an inclined baffle adapted to the sealing plate.

[0016] Preferably, the moisture detection component includes a bracket fixedly connected to the top of the circular tank body, a fourth cylinder is fixedly connected to the bracket, the telescopic end of the fourth cylinder is fixedly connected to a moisture meter, and a detection hole corresponding to the probe of the moisture meter is provided on the top of the circular tank body, and a valve is installed in the detection hole.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. By providing a soaking chamber, a static chamber and a partition net, the wheat is poured into the circular tank through the feeding component. Just start the first motor, and drive the partition net to rotate through the rotating rod, then the wheat can be automatically wetted. When static, the excess water can automatically drain through the partition net, and the process of multiple soakings and static times can be completed. Cooperating with the hydraulic cylinder and the semi-circular pushing plate, the wetted wheat can be discharged through the sealing door, realizing a continuous wheat wetting process.

[0019] 2. By installing a pressure increasing pipe and a pressure releasing pipe, during the static process, the pressure in the static chamber can be increased through the pressure intensifier. As the indoor pressure increases, the penetration of water into the wheat can be accelerated, thereby improving the wheat wetting efficiency.

[0020] 3. By installing a moving plate, a swinging plate and multiple spiral conveying blades, during the static process, start the first cylinder to drive the abutting plate to move downwards, so that the swinging plate is inserted into the wheat in the static chamber. Start the third motor, and drive the multiple spiral conveying blades to rotate through the transmission shaft and multiple bevel gear pairs, and the wheat at the bottom layer enters the conveying channel through the feeding end and then is discharged from the discharging end at the top. Cooperating with the left and right swinging of the swinging plate and the front and back movement of the moving plate, the wheat piled up in the static chamber can complete the process of turning over the upper and lower layers, avoiding the accumulation of water at the bottom and improving the wheat wetting effect.

[0021] 4. By installing a moisture detection component, during the static process, start the third cylinder to drive the probe of the moisture detector to insert into the static chamber through the detection hole, and the rapid measurement process of the moisture of wheat at different depths can be completed, which is convenient for timely adjusting the soaking times, the pressurizing pressure and the static time. Description of the Drawings

[0022] Figure 1 is a schematic structural view of the present invention;

[0023] Figure 2 is Figure 1 an enlarged schematic view of the structure at A in

[0024] Figure 3 a cross-sectional view of the moving plate proposed by the present invention;

[0025] Figure 4 is a front view of the present invention.

[0026] In the figure: 1 circular tank body, 2 immersion chamber, 3 static chamber, 4 partition net, 5 rotating rod, 6 drain pipe, 7 water purifier, 8 water inlet pipe, 9 installation cavity, 10 gear, 11 pressure relief pipe, 12 pressure pipe, 13 feed inlet, 14 inclined baffle, 15 detection hole, 16 moisture detector, 17 support, 18 probe, 19 fourth cylinder, 20 feed hopper, 21 sealing plate, 22 third cylinder, 23 strip groove, 24 mounting plate, 25 first cylinder, 26 abutting plate, 27 threaded rod, 28 moving plate, 29 swinging plate, 30 rotating shaft, 31 square cover, 32 conveying channel, 33 spiral conveyor blade, 34 toothed plate, 35 second cylinder, 36 hydraulic cylinder, 37 strip cavity, 38 bevel gear pair, 39 transmission shaft, 40 discharge end, 41 first motor, 42 sealing door. Detailed implementation manners

[0027] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following will describe the detailed implementation manners of the present invention with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific implementations disclosed below.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation manners.

[0029] Refer to Figures 1-4 , a wheat conditioning device for flour processing, including a circular tank body 1. The lower half of the circular tank body 1 is an immersion chamber 2, and the upper half is a static chamber 3. A drain pipe 6 is provided at the bottom of the immersion chamber 2. A water inlet pipe 8 communicating with the immersion chamber 2 is provided on the side wall of the circular tank body 1. A water purifier 7 is connected in series on the water inlet pipe 8. Valves are installed in both the drain pipe 6 and the water inlet pipe 8. After the water is filtered by the water purifier 7, it enters the immersion chamber 2 through the water inlet pipe 8, improving the cleanliness of the water source and avoiding contaminating the wheat.

[0030] A partition net 4 is rotatably connected between the immersion chamber 2 and the static chamber 3. A first motor 41 is installed on the front side of the circular tank body 1. The output shaft of the first motor 41 is fixedly connected with a rotating rod 5 extending into the circular tank body 1. The partition net 4 is fixedly connected to the rotating rod 5. Starting the first motor 41 to drive the rotating rod 5 to rotate, and then driving the partition net 4 to rotate, can automatically carry out the immersion and static processes.

[0031] A pressure pipe 12 and a pressure relief pipe 11 are installed on the top of the still chamber 3. The pressure pipe 12 is connected to a supercharger, and a pressure relief valve is installed in the pressure relief pipe 11. By pressurizing the still chamber 3 through the supercharger and the pressure pipe 12, the penetration of moisture into the wheat can be accelerated, thereby improving the efficiency of moistening the wheat.

[0032] A square cover 31 connected to the still chamber 3 is fixedly connected to the top of the circular tank body 1. The square cover 31 extends along the length direction of the circular tank body 1. A support plate 26 that can move up and down is installed in the square cover 31. A first cylinder 25 is installed on the top of the square cover 31. The telescopic end of the first cylinder 25 extends into the square cover 31 and is fixedly connected to the support plate 26. Starting the first cylinder 25 drives the support plate 26 to move downward, and inserts the swing plate 29 into the wheat in the still chamber 3.

[0033] A movable plate 28 that can move along its length is installed at the bottom of the plate 26. A strip groove 23 is provided at the bottom of the plate 26 along its length. A threaded rod 27 is rotatably connected in the strip groove 23. A second motor that can drive the threaded rod 27 to rotate is installed in the plate 26. A slider is threadedly connected to the threaded rod 27. The bottom of the slider is fixedly connected to the movable plate 28. A swingable swing plate 29 is installed on the side wall of the movable plate 28. A mounting cavity 9 is provided in the movable plate 28. A rotating shaft 30 is rotatably connected in the mounting cavity 9. A gear 10 is fixedly connected to the rotating shaft 30. 9 is fixedly installed with a second cylinder 35, and the telescopic end of the second cylinder 35 is fixedly connected to a toothed plate 34 meshing with the gear 10. The end of the rotating shaft 30 extends out of the mounting cavity 9 and is fixedly connected to the swing plate 29. The second cylinder 35 is started to drive the toothed plate 34 to move up and down, and then the swing plate 29 is driven to swing back and forth through the gear 10 and the rotating shaft 30, so that the wheat on both sides of the still chamber 3 can also be turned up and down. The second motor is started to drive the threaded rod 27 to rotate, and the movable plate 28 is driven to move back and forth through the slider, thereby completing the overall uniform turning process of the wheat in the still chamber 3.

[0034] A plurality of vertically arranged conveying channels 32 are provided in the swing plate 29, and spiral conveying blades 33 are installed in the conveying channels 32. A feed end is provided at the bottom of the conveying channel 32, and a discharge end 40 is provided at the top. A strip cavity 37 is provided at the top of the swing plate 29, and the upper end of the spiral conveying blade 33 extends into the strip cavity 37. A transmission shaft 39 is rotatably connected in the strip cavity 37. The transmission shaft 39 and the extended end of the spiral conveying blade 33 are connected for transmission via a bevel gear pair 38. A third motor that can drive the transmission shaft 39 to rotate is installed in the strip cavity 37. When the third motor is started, the plurality of spiral conveying blades 33 are driven to rotate through the transmission shaft 39 and the plurality of bevel gear pairs 38, so that the wheat at the bottom layer enters the conveying channel 32 through the feed end and is then discharged from the discharge end 40 at the top.

[0035] At the top of the circular tank body 1, there are a feeding component and a moisture detection component. The feeding component includes a feeding port 13 provided at the top of the circular tank body 1. A feeding hopper 20 arranged along the length direction of the circular tank body 1 is docked on the feeding port 13. At the hopper opening of the feeding hopper 20, there is a fixed mounting plate 24. A third cylinder 22 is fixedly connected to the mounting plate 24. The telescopic end of the third cylinder 22 is fixedly connected with a sealing plate 21. An inclined baffle 14 adapted to the sealing plate 21 is fixedly connected to the inner wall of the feeding port 13. When pressurizing, start the third cylinder 22 to drive the sealing plate 21 into the feeding port 13 to seal the feeding port 13.

[0036] The moisture detection component includes a bracket 17 fixedly connected to the top of the circular tank body 1. A fourth cylinder 19 is fixedly connected to the bracket 17. The telescopic end of the fourth cylinder 19 is fixedly connected with a moisture detector 16. There is a detection hole 15 corresponding to the probe 18 of the moisture detector 16 on the top of the circular tank body 1. A valve is installed in the detection hole 15. Start the fourth cylinder 19 to drive the moisture detector 16 to move downward, and then make the probe 18 insert into the wheat through the detection hole 15 to complete the rapid determination process of the moisture of wheat at different depths.

[0037] A hydraulic cylinder 36 is installed on the front side of the circular tank body 1. The telescopic end of the hydraulic cylinder 36 extends into the static chamber 3 and is fixed with a semi-circular pushing plate. There is a sealing door 42 adapted to the semi-circular pushing plate on the rear side of the circular tank body 1. Start the hydraulic cylinder 36 to drive the semi-circular pushing plate to move and open the sealing door 42 to discharge the wheat in the static chamber 3.

[0038] Pour the wheat into the feeding hopper 20 and enter the circular tank body 1 through the feeding port 13. After the water is filtered by the water purifier 7, it enters the soaking chamber 2 through the water inlet pipe 8. Then start the first motor 41 to drive the rotating rod 5 to rotate, and then drive the partition net 4 to rotate 180°, completely submerge the wheat in the water of the soaking chamber 2, make the wheat evenly absorb water, and then the partition net 4 pushes the wheat back into the static chamber 3. The excess water permeates through the partition net 4 and flows back to the soaking chamber 2. Then pressurize the static chamber 3 through the pressure booster and the pressure pipe 12, which can accelerate the penetration of water into the wheat interior and improve the wheat moistening efficiency. At the same time, start the first cylinder 25 to drive the pressing plate 26 to move downward, insert the swinging plate 29 into the wheat in the static chamber 3, start the third motor, drive multiple spiral conveying blades 33 to rotate through the transmission shaft 39 and multiple bevel gear pairs 38, feed the wheat at the bottom layer into the conveying channel 32 through the feeding end, and then discharge it from the discharging end 40 at the top. At the same time, start the second cylinder 35 to drive the toothed plate 34 to move up and down, and then drive the swinging plate 29 to swing left and right reciprocally through the gear 10 and the rotating shaft 30, so that the wheat on both sides of the static chamber 3 can also be turned up and down. Start the second motor to drive the threaded rod 27 to rotate, and drive the moving plate 28 to move back and forth reciprocally through the slider, thereby completing the overall uniform turning process of the wheat in the static chamber 3, avoiding the accumulation of water at the bottom, and improving the wheat moistening effect.

[0039] It can go through multiple immersion and static processes. Each time during static, the fourth cylinder 19 can be activated to drive the moisture detector 16 to move downward, so that the probe 18 can be inserted into the wheat through the detection hole 15, completing the rapid determination process of the moisture content of wheat at different depths, facilitating timely adjustment of the immersion times, pressurization pressure and static time.

[0040] After the wheat tempering is completed, the pressure is relieved through the pressure relief valve, the hydraulic cylinder 36 is activated to drive the semi-circular push plate to move, the sealing door 42 is opened, and the wheat in the static chamber 3 is discharged, realizing a continuous wheat tempering process.

[0041] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A wheat tempering device for flour processing, comprising a circular tank body (1), characterized in that: The lower half of the circular tank body (1) is a water immersion chamber (2), and the upper half is a static chamber (3). A partition net (4) is rotatably connected between the water immersion chamber (2) and the static chamber (3). A pressure pipe (12) and a pressure relief pipe (11) are installed on the top of the static chamber (3). The pressure pipe (12) is externally connected to a supercharger, and a pressure relief valve is installed in the pressure relief pipe (11). A square cover (31) communicating with the static chamber (3) is fixedly connected to the top of the circular tank body (1). The square cover (31) extends along the length direction of the circular tank body (1). A stop plate (2) that can move up and down is installed in the square cover (31). 6), a movable plate (28) movable along its length direction is installed at the bottom of the abutment plate (26), a swingable swing plate (29) is installed on the side wall of the movable plate (28), the swing plate (29) is inserted into the wheat in the static chamber (3), and the swing plate (29) can swing back and forth, a plurality of vertically arranged conveying channels (32) are provided in the swing plate (29), spiral conveying blades (33) are installed in the conveying channels (32), a feeding end is provided at the bottom of the conveying channel (32), and a discharging end (40) is provided at the top, and a feeding component and a moisture detection component are provided at the top of the circular tank body (1).

2. A wheat tempering device for flour processing according to claim 1, characterized in that: A drainage pipe (6) is provided at the bottom of the immersion chamber (2), and a water inlet pipe (8) communicating with the immersion chamber (2) is provided on the side wall of the circular tank body (1). A water purifier (7) is connected in series to the water inlet pipe (8), and valves are installed in both the drainage pipe (6) and the water inlet pipe (8).

3. The wheat tempering device for flour processing according to claim 1, characterized in that: A hydraulic cylinder (36) is installed on the front side of the circular tank body (1), a telescopic end of the hydraulic cylinder (36) extends into the static chamber (3) and is fixed with a semicircular push plate, and a sealing door (42) adapted to the semicircular push plate is provided on the rear side of the circular tank body (1).

4. The wheat tempering device for flour processing according to claim 1, characterized in that: A first motor (41) is installed on the front side of the circular tank body (1); an output shaft of the first motor (41) is fixedly connected to a rotating rod (5) extending into the circular tank body (1); and the partition net (4) is fixedly connected to the rotating rod (5).

5. The wheat tempering device for flour processing according to claim 1, characterized in that: A first cylinder (25) is installed on the top of the square cover (31), and a telescopic end of the first cylinder (25) extends into the square cover (31) and is fixedly connected to the abutment plate (26).

6. The wheat tempering device for flour processing according to claim 1, characterized in that: The bottom of the support plate (26) is provided with a strip groove (23) arranged along its length direction, and a threaded rod (27) is rotatably connected in the strip groove (23). A second motor capable of driving the threaded rod (27) to rotate is installed in the support plate (26), and a slider is threadedly connected to the threaded rod (27), and the bottom of the slider is fixedly connected to the movable plate (28).

7. The wheat tempering device for flour processing according to claim 1, characterized in that: A mounting cavity (9) is provided in the movable plate (28), a rotating shaft (30) is rotatably connected in the mounting cavity (9), a gear (10) is fixedly connected to the rotating shaft (30), a second cylinder (35) is fixedly installed in the mounting cavity (9), a telescopic end of the second cylinder (35) is fixedly connected to a toothed plate (34) meshing with the gear (10), and a distal end of the rotating shaft (30) extends out of the mounting cavity (9) and is fixedly connected to the swing plate (29).

8. The wheat tempering device for flour processing according to claim 1, characterized in that: A strip-shaped cavity (37) is provided in the top of the swing plate (29), and the upper end of the spiral conveying blade (33) extends into the strip-shaped cavity (37). A transmission shaft (39) is rotatably connected in the strip-shaped cavity (37). The transmission shaft (39) and the extended end of the spiral conveying blade (33) are connected to each other through a bevel gear pair (38). A third motor is installed in the strip-shaped cavity (37) to drive the transmission shaft (39) to rotate.

9. The wheat tempering device for flour processing according to claim 1, characterized in that: The feed assembly comprises a feed port (13) arranged at the top of the circular tank body (1); a feed hopper (20) arranged along the length direction of the circular tank body (1) is docked on the feed port (13); a mounting plate (24) is fixedly connected to the hopper mouth of the feed hopper (20); a third cylinder (22) is fixedly connected to the mounting plate (24); a sealing plate (21) is fixedly connected to the telescopic end of the third cylinder (22); and an inclined baffle (14) adapted to the sealing plate (21) is fixedly connected to the inner wall of the feed port (13).

10. The wheat tempering device for flour processing according to claim 1, characterized in that: The moisture detection assembly comprises a bracket (17) fixedly connected to the top of the circular tank body (1), a fourth cylinder (19) fixedly connected to the bracket (17), a moisture meter (16) fixedly connected to the telescopic end of the fourth cylinder (19), a detection hole (15) corresponding to the probe (18) of the moisture meter (16) is provided on the top of the circular tank body (1), and a valve is installed in the detection hole (15).

Citation Information

Patent Citations

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