Low-glycemic-content wheat flour processing equipment based on magnetic screening

Abstract

The invention relates to the technical field of low-glycemic-content wheat flour processing, and particularly discloses low-glycemic-content wheat flour processing equipment based on magnetic screening, which comprises an outer box, a crushing module is arranged on the left side of the top of the outer box, the crushing module comprises a bottom hopper and crushing rollers, the bottom hopper is communicated with the left side of the top of the outer box, and the crushing rollers are bilaterally symmetrically arranged in an inner cavity of the bottom hopper; a filtering module is arranged above an inner cavity of the outer box, wheat bran is crushed through the crushing module, water liquid and wheat bran fragments are mixed, magnetic particles attached to the outer walls of the wheat bran fragments are washed away, after the wheat bran fragments are filtered out through the filtering module, magnetic attraction is conducted on the magnetic particles in the water liquid through the magnetic attraction module, and after the water liquid is discharged, the magnetic particles in the water liquid are filtered out. The magnetic particles are collected through the pull box, so that the residual magnetic particles on the outer wall of the wheat bran are cleaned, the influence on the manufacturing quality of the low-glycemic wheat flour is reduced, the filtered wheat bran fragments are dried through the drying module, and the situation that the subsequent use of the wheat bran fragments is influenced due to the fact that water is attached to the wheat bran fragments is prevented.

Description

Technical Field

[0001] The invention belongs to the technical field of low-glycemic wheat flour processing, and in particular relates to low-glycemic wheat flour processing equipment based on magnetic screening. Background Art

[0002] Low-glycemic wheat flour refers to wheat flour with a lower glycemic index, which is suitable for diabetic patients. Low-glycemic wheat flour includes whole wheat flour, buckwheat flour, rye flour, etc. There are two methods for making whole wheat flour. One is the direct crushing method, that is, the whole wheat is directly ground; the other is the back-adding method, that is, the wheat bran and wheat germ are crushed and then added back to the refined wheat flour to mix. For the back-adding method, the whole wheat flour made by the ratio of wheat flour: wheat bran: wheat germ. Since the wheat bran is on the outside of the wheat, the wheat bran will be more in contact with the external environment. The magnetic particles attached to its outer wall are mixed with the crushed wheat bran, wheat flour and wheat germ. The magnetic particles attached to the outer wall of the wheat bran cannot be further removed, which will reduce the quality of the processed low-glycemic wheat flour. Summary of the invention

[0003] The object of the present invention is to provide a low-glycemic wheat flour processing device based on magnetic screening to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] The low-glycemic wheat flour processing equipment based on magnetic screening comprises an outer box, a crushing module is arranged on the left side of the top of the outer box, the crushing module comprises a bottom bucket and a crushing roller, the bottom bucket is connected to the left side of the top of the outer box, the crushing roller is symmetrically arranged in the inner cavity of the bottom bucket, a filtering module is arranged above the inner cavity of the outer box, the filtering module comprises a filter plate and a pressure sensor 1, the filter plate is arranged in the inner cavity of the outer box, the filter plate and the inner wall of the outer box are slidably matched, the pressure sensor 1 is arranged below the filter plate, the outer box is symmetrically provided with a drying module, the drying module comprises an oven, a guide plate, a screen and a hot air blower, the oven is symmetrically connected to both sides of the outer box, the guide plate is connected to the inner cavity of the oven, the screen is connected to the middle of the guide plate, the hot air blower is connected to the side opposite to the oven and the outer box, a magnetic suction module is arranged below the filtering module, the magnetic suction module comprises an iron plate and an electromagnet, the iron plate is below the inner cavity of the outer box, the iron plate and the inner wall of the outer box are slidably matched, the electromagnet is connected to the bottom of the iron plate, a water inlet pipe is connected to the top of the outer box, a solenoid valve 1 is arranged on the water inlet pipe, a discharge pipe is connected to the bottom of the outer box, and a solenoid valve 2 is arranged on the discharge pipe.

[0006] Preferably, the crushing module also includes a rotating shaft, a primary drive motor, a fixed frame and a top bucket. The fixed frame is symmetrically arranged on the front side of the bottom bucket, and the fixed frame is connected to the bottom bucket by positioning bolts. The primary drive motor is fixedly connected to the fixed frame by positioning bolts. The front end of the rotating shaft is connected to the output end of the primary drive motor, and the rear end of the rotating shaft passes through the front side of the bottom bucket and the crushing roller in sequence, and is connected to the rear side bearing of the inner wall of the bottom bucket. The top bucket is connected to the top of the bottom bucket. The primary drive motor is turned on, and the crushing roller is driven to rotate under the action of the rotating shaft. With the front viewing surface as the reference surface, the crushing roller on the right side rotates counterclockwise and the crushing roller on the left side rotates clockwise, and the bran is thrown into the top bucket and enters the bottom bucket. The bran is crushed by two groups of crushing rollers, and the crushed bran fragments enter the outer box.

[0007] Preferably, the filtration module also includes a secondary drive motor, a connecting shaft and a stirring blade. The secondary drive motor is fixedly connected to the middle of the top of the outer box by a positioning bolt. The connecting shaft is arranged in the inner cavity of the outer box, and the connecting shaft is above the filter plate. The top end of the connecting shaft passes through the top of the outer box and is connected to the output end at the bottom of the secondary drive motor. The stirring blade is connected to the outer wall of the connecting shaft. When the secondary drive motor is turned on, the connecting shaft drives the stirring blade to stir the water mixed with the bran fragments, thereby more fully washing out the magnetic particles attached to the outer wall of the bran fragments.

[0008] Preferably, the filtering module also includes a three-stage driving motor, a transmission shaft, a movable plate, a scraper and an inclined plate member, the three-stage driving motor is fixedly connected to the right side of the outer box by a positioning bolt, the scraper is arranged on the top of the filter plate, the movable plate is connected to the middle of the top of the scraper, the right end of the transmission shaft is connected to the output end of the three-stage driving motor, and the left end of the transmission shaft runs through the right side of the outer box and the movable plate, and is connected to the left bearing of the inner wall of the outer box, the outer wall of the transmission shaft is threadedly connected to the movable plate by an external thread, and the inclined plate member is symmetrically connected to the bottom of both sides of the scraper, and the bran fragments on the top of the filter plate are scraped by the scraper;

[0009] There is a gap between the moving plate and the connecting shaft.

[0010] Preferably, the filter module also includes a receiving plate, a mounting plate, an export pipe, three solenoid valves and one longitudinal plate. The receiving plate is symmetrically connected to both sides of the bottom of the filter plate, the mounting plate is connected to the bottom of the receiving plate, a pressure sensor is connected to the middle of the bottom of the mounting plate, a longitudinal plate is connected to the bottom of a pressure sensor, and the front and rear ends of the longitudinal plate are both connected to the outer box, the export pipe is connected to the left side of the bottom of the mounting plate, and the three solenoid valves are arranged on the export pipe, through which the water on the mounting plate flows to the iron plate.

[0011] Preferably, the drying module also includes square slot one, square slot two, square plate, pulling plate, four-stage drive motor, screw and stabilizing rod, square slot one is symmetrically arranged on both sides of the outer box, square slot two is arranged at the top of the side opposite to the outer box of the oven, one end of the square plate is in square slot one, and the other end of the square plate is in square slot two, the pulling plate is arranged in the inner cavity of the oven, and the top surface of the pulling plate is connected to the square plate, the four-stage drive motor is fixedly connected to the side opposite to the outer box of the oven by positioning bolts, one end of the screw is connected to the output end of the four-stage drive motor, the other end of the screw penetrates the pulling plate and is connected to the bearing of the inner wall of the oven, and the outer wall of the screw is threadedly connected to the pulling plate by an external thread, the stabilizing rod is symmetrically arranged on both sides of the screw front and back, and both ends of the stabilizing rod penetrate the pulling plate and are connected to the oven, so that the crushed bran fragments are conveniently guided into the oven.

[0012] Preferably, the drying module further comprises a conduit, a partition, an air inlet pipe, a solenoid valve 24, an air outlet and a resistance net, the conduit is connected between the hot air blower and the oven, the partition is connected below the inner cavity of the oven, one end of the conduit away from the hot air blower is below the partition, the air inlet pipe is communicated with the middle of the top of the partition, the solenoid valve 24 is arranged on the air inlet pipe, the air outlet is opened at the top of the oven, the resistance net is arranged in the air outlet, and the resistance net is connected to the oven to dry the crushed bran fragments;

[0013] A collection cover is connected to the front side of the oven.

[0014] Preferably, the magnetic suction module also includes a transition plate, a second pressure sensor, a second longitudinal plate, a contraction notch, a pull box, an electric telescopic rod, a positioning frame, an opening and closing cover and a guide frame, the transition plate is connected to the iron plate, the second pressure sensor is connected to the bottom of the transition plate, the second longitudinal plate is connected to the bottom of the second pressure sensor, and the front and rear ends of the second longitudinal plate are both connected to the outer box, the contraction notch is opened at the lower right side of the outer box, the pull box is arranged on the right side of the outer box, and the left side of the pull box is arranged in the contraction notch, the electric telescopic rod is connected to the right side of the outer box, and the electric telescopic rod is above the pull box, the positioning frame is connected to the middle of the right side of the pull box, and the output end of the right side of the electric telescopic rod is connected to the positioning frame, the opening and closing cover is symmetrically connected to both sides of the pull box front and back, the guide frame is connected to the bottom of the inner cavity of the outer box, the magnetic particles in the water are magnetically attracted by the magnetic suction module, and after the water is discharged, the magnetic particles are collected by the pull box, thereby completing the magnetic particles remaining on the outer wall of the wheat bran.

[0015] Compared with the prior art, the present invention has the following beneficial effects: when in use, the present invention crushes the wheat bran through a crushing module, mixes water and wheat bran fragments, washes away the magnetic particles attached to the outer wall of the wheat bran fragments, filters out the wheat bran fragments through a filtering module, and then magnetically absorbs the magnetic particles in the water through a magnetic absorption module, and after the water is discharged, collects the magnetic particles through a pull box, thereby completing the cleaning of the residual magnetic particles on the outer wall of the wheat bran and reducing the impact on the production quality of low-glycemic wheat flour, and the filtered wheat bran fragments are dried through a drying module to prevent the water from adhering to the wheat bran fragments and affecting the subsequent use of the wheat bran fragments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the internal structure of low-glycemic wheat flour processing equipment based on magnetic screening.

[0017] Figure 2 A front view of the low-glycemic wheat flour processing equipment based on magnetic screening.

[0018] Figure 3 Schematic diagram of the bottom structure of low-glycemic wheat flour processing equipment based on magnetic screening.

[0019] Figure 4 Schematic diagram of the connecting axis of the low-glycemic wheat flour processing equipment based on magnetic screening.

[0020] Figure 5 Schematic diagram of the installation panel of low-glycemic wheat flour processing equipment based on magnetic screening.

[0021] Figure 6 Schematic diagram of the iron plate of low-glycemic wheat flour processing equipment based on magnetic screening.

[0022] Figure 7 Schematic diagram of pressure sensor 2 for low-glycemic wheat flour processing equipment based on magnetic screening.

[0023] Figure 8 Schematic diagram of the crushing roller of low-glycemic wheat flour processing equipment based on magnetic screening.

[0024] In the figure: 1. outer box; 2. crushing module; 21. bottom bucket; 22. crushing roller; 24. rotating shaft; 25. primary drive motor; 26. fixed frame; 27. top bucket; 3. filtering module; 31. filter plate; 32. pressure sensor 1; 33. secondary drive motor; 34. connecting shaft; 35. stirring blade; 36. tertiary drive motor; 37. transmission shaft; 38. moving plate; 39. scraper; 310. inclined plate; 311. receiving plate; 312. mounting plate; 313. export pipe; 314. solenoid valve 3; 315. longitudinal plate 1; 4. drying module; 41. oven; 42. guide plate; 43. screen; 44. hot air blower; 45. square Slot one; 46, square slot two; 47, square plate; 48, pulling plate; 49, four-stage drive motor; 410, screw; 411, stabilizing rod; 412, conduit; 413, partition; 414, air inlet pipe; 415, solenoid valve four; 416, air outlet; 417, blocking net; 418, collecting cover; 5, magnetic suction module; 51, iron plate; 52, electromagnet; 53, transition plate; 54, pressure sensor two; 55, longitudinal plate two; 56, contraction slot; 57, pull box; 58, electric telescopic rod; 59, positioning frame; 510, opening and closing cover; 511, guide frame; 6, water inlet pipe; 7, solenoid valve one; 8, discharge pipe; 9, solenoid valve two. DETAILED DESCRIPTION

[0025] Example 1

[0026] See also Figure 1-Figure 8 As shown, the low-glycemic wheat flour processing equipment based on magnetic screening includes an outer box 1, a crushing module 2 is arranged on the left side of the top of the outer box 1, the crushing module 2 includes a bottom bucket 21 and a crushing roller 22, the bottom bucket 21 is connected to the left side of the top of the outer box 1, the crushing roller 22 is symmetrically arranged in the inner cavity of the bottom bucket 21, a filtering module 3 is arranged above the inner cavity of the outer box 1, the filtering module 3 includes a filter plate 31 and a pressure sensor 32, the filter plate 31 is arranged in the inner cavity of the outer box 1, the filter plate 31 is slidably matched with the inner wall of the outer box 1, the pressure sensor 32 is arranged below the filter plate 31, and the outer box 1 is symmetrically provided with a drying module 4, the drying module 4 includes a drying oven 41, a guide plate 42, a baffle The net 43 and the hot air blower 44, the oven 41 are symmetrically connected to the two sides of the outer box 1, the guide plate 42 is connected to the inner cavity of the oven 41, the blocking net 43 is connected to the middle of the guide plate 42, the hot air blower 44 is connected to the side of the oven 41 opposite to the outer box 1, and a magnetic suction module 5 is provided below the filter module 3. The magnetic suction module 5 includes an iron plate 51 and an electromagnet 52. The iron plate 51 is located below the inner cavity of the outer box 1, and the iron plate 51 is slidably matched with the inner wall of the outer box 1. The electromagnet 52 is connected to the bottom of the iron plate 51. The top of the outer box 1 is connected to a water inlet pipe 6, and the water inlet pipe 6 is provided with an electromagnetic valve 1 7. The bottom of the outer box 1 is connected to a discharge pipe 8, and the discharge pipe 8 is provided with an electromagnetic valve 2 9.

[0027] refer to Figure 1-Figure 3and Figure 8 As shown, the crushing module 2 also includes a rotating shaft 24, a primary drive motor 25, a fixed frame 26 and a top bucket 27. The fixed frame 26 is symmetrically arranged on the front side of the bottom bucket 21, and the fixed frame 26 is connected to the bottom bucket 21 by a positioning bolt. The primary drive motor 25 is fixedly connected to the fixed frame 26 by a positioning bolt. The front end of the rotating shaft 24 is connected to the output end of the primary drive motor 25, and the rear end of the rotating shaft 24 sequentially passes through the front side of the bottom bucket 21 and the crushing roller 22, and is connected to the rear bearing of the inner wall of the bottom bucket 21. The top bucket 27 is connected to the top of the bottom bucket 21. The primary drive motor 25 is turned on. Under the action of the rotating shaft 24, the crushing roller 22 is driven to rotate. With the front view as the reference plane, the crushing roller 22 on the right side rotates counterclockwise and the crushing roller 22 on the left side rotates clockwise, and the bran is thrown into the top bucket 27 and enters the bottom bucket 21. The bran is crushed by two groups of crushing rollers 22, and the crushed bran fragments enter the outer box 1.

[0028] refer to Figure 1 , Figure 2 and Figure 4 As shown, the filtration module 3 also includes a secondary drive motor 33, a connecting shaft 34 and a stirring blade 35. The secondary drive motor 33 is fixedly connected to the middle of the top of the outer box 1 by a positioning bolt, the connecting shaft 34 is arranged in the inner cavity of the outer box 1, and the connecting shaft 34 is above the filter plate 31. The top end of the connecting shaft 34 passes through the top of the outer box 1 and is connected to the output end of the bottom of the secondary drive motor 33. The stirring blade 35 is connected to the outer wall of the connecting shaft 34. When the secondary drive motor 33 is turned on, the connecting shaft 34 drives the stirring blade 35 to stir the water mixed with the bran fragments, so as to more fully wash out the magnetic particles attached to the outer wall of the bran fragments.

[0029] refer to Figure 1 and Figure 4 As shown, the filter module 3 also includes a three-stage drive motor 36, a transmission shaft 37, a movable plate 38, a scraper 39 and an inclined plate member 310. The three-stage drive motor 36 is fixedly connected to the right side of the outer box 1 by a positioning bolt, the scraper 39 is arranged on the top of the filter plate 31, and the movable plate 38 is connected to the middle of the top of the scraper 39. The right end of the transmission shaft 37 is connected to the output end of the three-stage drive motor 36, and the left end of the transmission shaft 37 passes through the right side of the outer box 1 and the movable plate 38, and is connected to the left bearing of the inner wall of the outer box 1. The outer wall of the transmission shaft 37 is threadedly connected to the movable plate 38 by an external thread, and the inclined plate member 310 is symmetrically connected to the bottom of both sides of the scraper 39, and the bran fragments on the top of the filter plate 31 are scraped by the scraper 39.

[0030] A gap is left between the moving plate 38 and the connecting shaft 34 .

[0031] refer to Figure 1 and Figure 4-Figure 6As shown, the filter module 3 also includes a receiving plate 311, a mounting plate 312, an outlet pipe 313, a solenoid valve three 314 and a longitudinal plate one 315. The receiving plate 311 is symmetrically connected to the two sides of the bottom of the filter plate 31, the mounting plate 312 is connected to the bottom of the receiving plate 311, the pressure sensor one 32 is connected to the middle of the bottom of the mounting plate 312, the longitudinal plate one 315 is connected to the bottom of the pressure sensor one 32, and the front and rear ends of the longitudinal plate one 315 are connected to the outer box 1, the outlet pipe 313 is connected to the left side of the bottom of the mounting plate 312, and the solenoid valve three 314 is arranged on the outlet pipe 313, through which the water on the mounting plate 312 flows to the iron plate 51.

[0032] refer to Figure 1-Figure 7 As shown, the drying module 4 also includes a square notch 1 45, a square notch 2 46, a square plate 47, a pulling plate 48, a four-stage driving motor 49, a screw 410 and a stabilizing rod 411. The square notch 1 45 is symmetrically arranged on both sides of the outer box 1, the square notch 2 46 is arranged at the top of the side opposite to the outer box 1 of the oven 41, one end of the square plate 47 is in the square notch 1 45, and the other end of the square plate 47 is in the square notch 2 46. The pulling plate 48 is arranged in the inner cavity of the oven 41, and the top surface of the pulling plate 48 is connected to the square plate 47. Then, the four-stage drive motor 49 is fixedly connected to the side of the oven 41 opposite to the outer box 1 by positioning bolts, one end of the screw 410 is connected to the output end of the four-stage drive motor 49, the other end of the screw 410 passes through the pulling plate 48, and is connected to the inner wall bearing of the oven 41, and the outer wall of the screw 410 is threadedly connected to the pulling plate 48 through an external thread, and the stabilizing rod 411 is symmetrically arranged on both sides of the screw 410, and both ends of the stabilizing rod 411 pass through the pulling plate 48 and are connected to the oven 41, so that the crushed bran fragments are guided into the oven 41.

[0033] refer to Figure 1 , Figure 2 and Figure 4-Figure 7 As shown, the drying module 4 also includes a conduit 412, a partition 413, an air inlet pipe 414, a solenoid valve 415, an air outlet 416 and a resistance net 417, the conduit 412 is connected between the hot air blower 44 and the oven 41, the partition 413 is connected to the bottom of the inner cavity of the oven 41, the end of the conduit 412 away from the hot air blower 44 is below the partition 413, the air inlet pipe 414 is connected to the middle of the top of the partition 413, the solenoid valve 415 is arranged on the air inlet pipe 414, the air outlet 416 is opened at the top of the oven 41, the resistance net 417 is arranged in the air outlet 416, and the resistance net 417 is connected to the oven 41, and the crushed bran fragments are dried;

[0034] A collecting cover 418 is connected to the front side of the oven 41 .

[0035] refer to Figure 1-Figure 7As shown, the magnetic module 5 also includes a transition plate 53, a second pressure sensor 54, a second longitudinal plate 55, a contraction slot 56, a pull box 57, an electric telescopic rod 58, a positioning frame 59, an opening and closing cover 510 and a guide frame 511. The transition plate 53 is connected to the iron plate 51, the second pressure sensor 54 is connected to the bottom of the transition plate 53, the second longitudinal plate 55 is connected to the bottom of the second pressure sensor 54, and the front and rear ends of the second longitudinal plate 55 are connected to the outer box 1, the contraction slot 56 is opened at the lower right side of the outer box 1, the pull box 57 is arranged on the right side of the outer box 1, and the pull box 57 The left side is arranged in the contraction slot 56, the electric telescopic rod 58 is connected to the right side of the outer box 1, and the electric telescopic rod 58 is above the pull box 57, the positioning frame 59 is connected to the middle of the right side of the pull box 57, and the output end of the right side of the electric telescopic rod 58 is connected to the positioning frame 59, the opening and closing cover 510 is symmetrically connected to both sides of the pull box 57 front and back, the guide frame 511 is connected to the bottom of the inner cavity of the outer box 1, and the magnetic particles in the water are magnetically attracted by the magnetic attraction module 5, and after the water is discharged, the magnetic particles are collected by the pull box 57, thereby completing the magnetic particles remaining on the outer wall of the wheat bran.

[0036] Working principle: Turn on the first-stage driving motor 25, and under the action of the rotating shaft 24, drive the crushing roller 22 to rotate, take the front view plane as the reference plane, make the crushing roller 22 on the right rotate counterclockwise, and the crushing roller 22 on the left rotate clockwise, throw the bran into the top bucket 27, and enter the bottom bucket 21, and crush the bran by two groups of crushing rollers 22. The crushed bran fragments enter the outer box 1, and the weight of the bran fragments is monitored by the pressure sensor 32. When the weight reaches the first preset value of the pressure sensor 32, the pressure sensor 32 transmits the data to the external terminal, and the external terminal receives the data and controls the first-stage driving motor 25 to turn off, stop crushing the bran, and thus stop the bran fragments from entering the outer box 1. At the same time, the external terminal Control the solenoid valve 7 to open, inject water into the outer box 1 through the water inlet pipe 6, monitor the weight of the water through the pressure sensor 32, when the value of the pressure sensor 32 reaches the second preset value, the pressure sensor 32 transmits the data to the external terminal, the external terminal receives the data, and controls the solenoid valve 7 to close and the secondary drive motor 33 to open, so that the connecting shaft 34 drives the stirring blade 35 to stir the water mixed with the bran fragments, so as to more fully wash out the magnetic particles attached to the outer wall of the bran fragments, and time is performed through the external timing device. When stirring to the preset time, the external timing device transmits the signal to the external terminal, the external terminal receives the signal, and controls the secondary drive motor 33 to close, the solenoid valve 314, the electromagnet 52, and the electromagnetic Valve 2 9 is opened, and the water passes through the filter plate 31 and flows to the top of the iron plate 51 through the outlet pipe 313. The electromagnet 52 makes the iron plate 51 magnetic, so as to adsorb the magnetic particles contained in the water. The water flowing through the iron plate 51 flows out of the outer box 1 through the guide frame 511 and the outlet pipe 8. The value monitored by the pressure sensor 1 32 does not decrease in a short time, indicating that the water is fully discharged. At this time, the pressure sensor 1 32 transmits the data to the external terminal, and the external terminal receives the data and controls the electromagnetic valve 3 314 to close. The four-stage drive motor 49 and the electric telescopic rod 58 are turned on. The four-stage drive motor 49 drives the screw 410 to rotate, so that the pulling plate 48 drives the square plate 47 to move until the side of the square plate 47 opposite to the outer box 1 is against the oven 4. 1 inner wall, the square plate 47 cannot move further, so that the screw 410 cannot continue to rotate, so that the output shaft of the four-stage drive motor 49 cannot continue to rotate. At this time, the four-stage drive motor 49 transmits a signal to the peripheral terminal, and the peripheral terminal receives the data and controls the four-stage drive motor 49 to turn off and the three-stage drive motor 36 to turn on, driving the transmission shaft 37 to rotate, so that the moving plate 38 drives the scraper 39 to move left and right, thereby scraping the bran fragments on the top of the filter plate 31, and pushing the bran fragments into the oven 41 through the square notch 1 45 and the square notch 2 46. As the bran fragments decrease, the value of the pressure sensor 1 32 gradually decreases. When the value no longer decreases, it means that the bran fragments are fully cleaned. At this time, the pressure sensor 1 32 transmits data to the peripheral terminal,The peripheral terminal receives the data and controls the four-stage drive motor 49 to start, so that the pulling plate 48 drives the square plate 47 to move until the square plate 47 is in the square slot 1 45 and the square slot 2 46. At this time, the scraper 39 drives the inclined plate 310 to move left and right. When the inclined plate 310 contacts the square plate 47, the movement of the scraper 39 is blocked, and the output end of the three-stage drive motor 36 cannot continue to rotate. The three-stage drive motor 36 transmits the signal to the peripheral terminal, and the peripheral terminal receives the signal and controls the output end of the three-stage drive motor 36 to reverse, so that the scraper 39 moves in the opposite direction. The four-stage drive motor 49 is provided with two groups. When the square plate 47 moves and contacts the inclined plate 310, only one group of square plates 4 7 is in contact with the inclined plate member 310, so the four-stage drive motor 49 will not stop. When the two sets of pulling plates 48 are in contact with the oven 41, it means that the square plate members 47 are in the square slot 1 45 and the square slot 2 46. At this time, the rotation of the output ends of the two sets of four-stage drive motors 49 is blocked. The four-stage drive motor 49 transmits a signal to the external terminal, and the external terminal receives the signal and controls the four-stage drive motor 49 to turn off, thereby preventing the inclined plate member 310 from being in the square slot 1 45 and affecting the square plate member 47 from resetting to the square slot 1 45 and the square slot 2 46. After the two sets of four-stage drive motors 49 are turned off, the external terminal controls the three-stage drive motor 36 to turn off, the hot air blower 44, and the solenoid valve four 415 to turn on, and the heat The wind is blown onto the blocking net 43 through the duct 412 and the air inlet pipe 414, and the bran fragments are dried with hot air, and the hot air is discharged with moisture through the air outlet 416, and the bran fragments are blocked by the blocking net 417. The hot air drying time is controlled by an external timing device. When the preset time is reached, the external timing device transmits data to the external terminal, and the external terminal receives the data and controls the hot air blower 44 to be turned off and the electric telescopic rod 58 to be turned on. The pull box 57 is slid in the contraction groove 56 through the positioning frame 59, so that the left end of the pull box 57 is below the right end of the iron plate 51. At this time, the electric telescopic rod 58 transmits a signal to the external terminal, and the external terminal receives the signal and controls the electric telescopic rod 58 and the electromagnet 52 to be turned off. , the electromagnet 52 is turned off, the iron plate 51 is no longer magnetic, the magnetic particles slide on the inclined iron plate 51, and fall into the pull box 57. The weight of the magnetic particles on the top of the iron plate 51 is monitored by the pressure sensor 2 54. When the weight no longer decreases, it means that the magnetic particles have fallen sufficiently. The pressure sensor 2 54 transmits data to the external terminal, which receives the data and controls the electric telescopic rod 58 to open again, so that the pull box 57 moves right and resets. After the reset is completed, the electric telescopic rod 58 transmits a signal to the external terminal, which receives the signal and controls the electric telescopic rod 58 to close, open the opening and closing cover 510, clean the magnetic particles, open the collection cover 418, and collect the bran fragments in the oven 41. ,

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-glycemic wheat flour processing device based on magnetic screening, comprising an outer box (1), characterized in that: A crushing module (2) is provided on the left side of the top of the outer box (1). The crushing module (2) includes a bottom bucket (21) and a crushing roller (22). The bottom bucket (21) is connected to the left side of the top of the outer box (1). The crushing roller (22) is symmetrically arranged in the inner cavity of the bottom bucket (21). A filtering module (3) is provided above the inner cavity of the outer box (1). The filtering module (3) includes a filter plate (31) and a pressure sensor (32). The filter plate (31) is provided in the inner cavity of the outer box (1). The filter plate (31) is slidably matched with the inner wall of the outer box (1). The pressure sensor (32) is provided below the filter plate (31). A drying module (4) is symmetrically provided on the outer box (1). The drying module (4) includes a drying oven (41), a guide plate (42), a screen (43) and a hot air blower (44). The drying oven (4 1) are symmetrically connected to both sides of the outer box (1), the guide plate (42) is connected to the inner cavity of the oven (41), the blocking net (43) is connected to the middle of the guide plate (42), the hot air blower (44) is connected to the side of the oven (41) opposite to the outer box (1), a magnetic attraction module (5) is provided below the filter module (3), the magnetic attraction module (5) comprises an iron plate (51) and an electromagnet (52), the iron plate (51) is located below the inner cavity of the outer box (1), the iron plate (51) and the inner wall of the outer box (1) are slidably matched, the electromagnet (52) is connected to the bottom of the iron plate (51), the top of the outer box (1) is connected to a water inlet pipe (6), the water inlet pipe (6) is provided with a first electromagnetic valve (7), the bottom of the outer box (1) is connected to a discharge pipe (8), the discharge pipe (8) is provided with a second electromagnetic valve (9).

2. The low-glycemic wheat flour processing equipment based on magnetic screening according to claim 1 is characterized in that: The crushing module (2) further comprises a rotating shaft (24), a primary drive motor (25), a fixed frame (26) and a top bucket (27); the fixed frame (26) is symmetrically arranged at the front side of the bottom bucket (21), and the fixed frame (26) is connected to the bottom bucket (21) by means of positioning bolts; the primary drive motor (25) is fixedly connected to the fixed frame (26) by means of positioning bolts; the front end of the rotating shaft (24) is connected to the output end of the primary drive motor (25); the rear end of the rotating shaft (24) sequentially passes through the front side of the bottom bucket (21) and the crushing roller (22), and is connected to a bearing at the rear side of the inner wall of the bottom bucket (21); and the top bucket (27) is connected to the top end of the bottom bucket (21).

3. The low-glycemic wheat flour processing equipment based on magnetic screening according to claim 1, characterized in that: The filter module (3) also includes a secondary drive motor (33), a connecting shaft (34) and a stirring blade (35); the secondary drive motor (33) is fixedly connected to the middle of the top of the outer box (1) by means of a positioning bolt; the connecting shaft (34) is arranged in the inner cavity of the outer box (1), and the connecting shaft (34) is located above the filter plate (31); the top end of the connecting shaft (34) passes through the top end of the outer box (1) and is connected to the output end of the bottom of the secondary drive motor (33); and the stirring blade (35) is connected to the outer wall of the connecting shaft (34).

4. The low-glycemic wheat flour processing equipment based on magnetic screening according to claim 3 is characterized in that: The filter module (3) further comprises a three-stage drive motor (36), a transmission shaft (37), a movable plate (38), a scraper (39) and an inclined plate member (310); the three-stage drive motor (36) is fixedly connected to the right side of the outer box (1) by means of positioning bolts; the scraper (39) is arranged on the top of the filter plate (31); the movable plate member (38) is connected to the middle of the top of the scraper (39); the right end of the transmission shaft (37) is connected to the output end of the three-stage drive motor (36); and the left end of the transmission shaft (37) passes through the right side of the outer box (1) and the movable plate member (38) and is connected to the left bearing of the inner wall of the outer box (1); the outer wall of the transmission shaft (37) is threadedly connected to the movable plate member (38) by means of external threads; and the inclined plate member (310) is symmetrically connected to the bottom of both sides of the scraper (39); A gap is left between the moving plate (38) and the connecting shaft (34).

5. The low-glycemic wheat flour processing equipment based on magnetic screening according to claim 1, characterized in that: The filter module (3) further comprises a receiving plate (311), a mounting plate (312), an outlet pipe (313), a third solenoid valve (314) and a first longitudinal plate (315); the receiving plate (311) is symmetrically connected to the two sides of the bottom of the filter plate (31); the mounting plate (312) is connected to the bottom of the receiving plate (311); the first pressure sensor (32) is connected to the middle of the bottom of the mounting plate (312); the first longitudinal plate (315) is connected to the bottom of the first pressure sensor (32); both front and rear ends of the first longitudinal plate (315) are connected to the outer box (1); the outlet pipe (313) is connected to the left side of the bottom of the mounting plate (312); and the third solenoid valve (314) is arranged on the outlet pipe (313).

6. The low-glycemic wheat flour processing equipment based on magnetic screening according to claim 1, characterized in that: The drying module (4) further comprises a square notch 1 (45), a square notch 2 (46), a square plate (47), a pulling plate (48), a four-stage driving motor (49), a screw (410) and a stabilizing rod (411), wherein the square notch 1 (45) is symmetrically arranged on both sides of the outer box (1), the square notch 2 (46) is arranged at the top of the side of the drying oven (41) opposite to the outer box (1), one end of the square plate (47) is located in the square notch 1 (45), and the other end of the square plate (47) is located in the square notch 2 (46), the pulling plate (48) is arranged in the inner cavity of the drying oven (41), and the pulling plate (4 8) The top surface is connected to the square plate (47), the four-stage drive motor (49) is fixedly connected to the side of the oven (41) opposite to the outer box (1) by means of positioning bolts, one end of the screw rod (410) is connected to the output end of the four-stage drive motor (49), the other end of the screw rod (410) passes through the pulling plate (48) and is connected to the bearing on the inner wall of the oven (41), and the outer wall of the screw rod (410) is threadedly connected to the pulling plate (48) by means of an external thread, and the stabilizing rod (411) is symmetrically arranged on both sides of the screw rod (410), and both ends of the stabilizing rod (411) pass through the pulling plate (48) and are connected to the oven (41).

7. The low-glycemic wheat flour processing equipment based on magnetic screening according to claim 1, characterized in that: The drying module (4) further comprises a conduit (412), a partition (413), an air inlet pipe (414), a solenoid valve (415), an air outlet (416) and a resistance net (417); the conduit (412) is connected between the hot air blower (44) and the oven (41); the partition (413) is connected to the lower part of the inner cavity of the oven (41); an end of the conduit (412) away from the hot air blower (44) is located below the partition (413); the air inlet pipe (414) is connected to the middle of the top of the partition (413); the solenoid valve (415) is arranged on the air inlet pipe (414); the air outlet (416) is opened at the top of the oven (41); the resistance net (417) is arranged in the air outlet (416), and the resistance net (417) is connected to the oven (41); A collecting cover (418) is connected to the front side of the oven (41).

8. The low-glycemic wheat flour processing equipment based on magnetic screening according to claim 1, characterized in that: The magnetic suction module (5) further comprises a transition plate (53), a second pressure sensor (54), a second longitudinal plate (55), a contraction slot (56), a pull box (57), an electric telescopic rod (58), a positioning frame (59), an opening and closing cover (510) and a guide frame (511); the transition plate (53) is connected to the iron plate (51); the second pressure sensor (54) is connected to the bottom of the transition plate (53); the second longitudinal plate (55) is connected to the bottom of the second pressure sensor (54); the front and rear ends of the second longitudinal plate (55) are both connected to the outer box (1); the contraction slot (56) is connected to the outer box (1); 56) is opened at the lower right side of the outer box (1), the drawer (57) is arranged on the right side of the outer box (1), and the left side of the drawer (57) is arranged in the contraction slot (56), the electric telescopic rod (58) is connected to the right side of the outer box (1), and the electric telescopic rod (58) is located above the drawer (57), the positioning frame (59) is connected to the middle of the right side of the drawer (57), and the output end of the right side of the electric telescopic rod (58) is connected to the positioning frame (59), the opening and closing cover (510) is symmetrically connected to both sides of the drawer (57) front and back, and the guide frame (511) is connected to the bottom of the inner cavity of the outer box (1).

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