CN110560202A - Automatic control method suitable for full-load operation of buckwheat husking unit - Google Patents
Automatic control method suitable for full-load operation of buckwheat husking unit Download PDFInfo
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- CN110560202A CN110560202A CN201910859746.0A CN201910859746A CN110560202A CN 110560202 A CN110560202 A CN 110560202A CN 201910859746 A CN201910859746 A CN 201910859746A CN 110560202 A CN110560202 A CN 110560202A
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- feeding amount
- buckwheat
- feeding
- amount data
- husking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B7/00—Auxiliary devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B7/00—Auxiliary devices
- B02B7/02—Feeding or discharging devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
Abstract
The invention provides an automatic control method suitable for full-load operation of a buckwheat husking unit, wherein the buckwheat husking unit comprises a feeding hopper, a husking machine, a screening device, a feeding amount adjusting device, a control device and a discharging amount detection device, buckwheat discharged from the feeding hopper enters the husking machine for husking and then enters the screening device, the feeding amount adjusting device comprises a driving motor and a baffle plate arranged at the discharging port of the feeding hopper, the control device is electrically connected with the driving motor and the discharging amount detection device, the control device calculates theoretical feeding amount data according to the discharging amount data, if the theoretical feeding amount data is larger than the empirical feeding amount data, the empirical feeding amount is judged to be too small, and the driving motor is controlled to drive the baffle plate to move to enlarge the discharging port range of the feeding hopper so as to increase the actual feeding amount; if the theoretical feeding amount data is smaller than the empirical feeding amount data, the empirical feeding amount is judged to be excessive, and the driving motor is controlled to drive the baffle to move so as to reduce the range of the discharge hole of the feeding hopper and reduce the actual feeding amount.
Description
Technical Field
The invention relates to the technical field of buckwheat husking, in particular to an automatic control method suitable for full-load operation of a buckwheat husking unit.
Background
The buckwheat rice is a nutritional food prepared by a series of physical processing in a buckwheat husking machine set from sweet buckwheat (or tartary buckwheat), is complementary with the nutrition of rice and millet, and can improve the dietary structure of people eating the rice and improve the life quality.
The existing buckwheat husking unit mainly comprises a feeding hopper, a husking machine and a screening device, wherein buckwheat enters the husking machine through the feeding hopper to be husked to obtain buckwheat rice and buckwheat husks, the husked buckwheat rice mixed with the buckwheat without husking is discharged from a discharge port of the husking machine to the screening device, the screening device screens the husked buckwheat rice, the buckwheat without husking and broken rice, then the husked buckwheat rice and the broken rice are discharged, and the buckwheat without husking is sent back to the husking machine through a lifting machine to be husked again. The discharge amount of the peeled buckwheat rice is related to the peeling capacity and the sieving capacity of the peeling unit. If the feeding amount of the feeding hopper of the husking unit is too large and is limited by the husking capability and the screening capability of the unit, the unit is easy to block at the moment, and the production rate is reduced due to shutdown and fault removal; if the feeding amount of the feeding hopper of the husking unit is too small, less and less circulating materials appear in the unit, and the production rate is reduced.
Disclosure of Invention
The invention aims to solve the technical problem of how to fully exert and match the husking capability and the screening capability of the buckwheat husking unit so that the buckwheat husking unit is always in a full-load running state.
In order to solve the technical problems, the invention provides an automatic control method suitable for full-load operation of a buckwheat husking unit, which comprises a feeding hopper, a husking machine and a screening device, wherein buckwheat discharged from the feeding hopper enters the husking machine for husking and then enters the screening device, the screening device is used for separating husked buckwheat grains and sending the husked buckwheat back to the husking machine for husking again, the buckwheat husking unit suitable for the method also comprises a feeding amount adjusting device, a control device and a discharging amount detection device for detecting the discharging amount of the husked buckwheat, the feeding amount adjusting device comprises a driving motor and a baffle plate arranged at the discharging port of the feeding hopper, the control device is electrically connected with the driving motor and the discharging amount detection device, the control device calculates theoretical feeding amount data according to the discharging amount data detected by the discharging amount detection device, and then controlling a feeding amount adjusting device to adjust the actual feeding amount according to theoretical feeding amount data and empirical feeding amount data, specifically: if the theoretical feeding amount data is larger than the empirical feeding amount data, judging that the empirical feeding amount is too small, and controlling a driving motor to drive a baffle to move by a control device to reduce the range of blocking a discharge hole of a feeding hopper so as to increase the actual feeding amount; if the theoretical feeding amount data is smaller than the empirical feeding amount data, the empirical feeding amount is judged to be excessive, and the control device controls the driving motor to drive the baffle to move so as to increase the range of blocking the discharge hole of the feeding hopper and reduce the actual feeding amount.
Preferably, after the discharge amount detection device detects the discharge amount data, the control device multiplies the discharge amount data by the buckwheat husking metering coefficient to obtain the theoretical feeding amount.
Preferably, the value range of the buckwheat husking metering coefficient is 1.43-1.54.
Preferably, the control device multiplies the discharge data by the maximum metering coefficient of buckwheat husking to obtain maximum theoretical feeding amount data, and multiplies the discharge data by the minimum metering coefficient of buckwheat husking to obtain minimum theoretical feeding amount data; if the minimum theoretical feeding amount data is larger than the empirical feeding amount data, judging that the empirical feeding amount is too small, and if the maximum theoretical feeding amount data is smaller than the empirical feeding amount data, judging that the empirical feeding amount is too large.
Preferably, the baffle is provided with a scale mark corresponding to actual feeding amount data, and the control device comprises an input module for manually inputting empirical feeding amount data.
Preferably, the discharge amount detection device is a microwave solid flow meter.
preferably, the feeding amount adjusting device further comprises a solenoid, a solenoid mounting frame and a sleeve ring, the solenoid mounting frame is positioned in front of the rotating head of the driving motor, the solenoid is rotatably mounted on the solenoid mounting frame, the rotating head of the driving motor and the solenoid are coaxially and fixedly mounted, the baffle is fixedly mounted on the sleeve ring, the sleeve ring is sleeved on the outer wall of the solenoid, and mutually-matched threads are arranged between the outer wall of the solenoid and the inner wall of the sleeve ring; two clamping grooves with opposite notches are formed in two ends of a discharge hole of the feeding hopper, and the baffle transversely extends into the space between the two clamping grooves.
Preferably, the decorticator is equipped with the discharge gate, screening plant establishes the discharge gate below at the decorticator, screening plant is equipped with screen cloth, first feed divider and second feed divider, and the screen cloth divide into two spaces about screening plant, wherein upper portion space intercommunication first feed divider, lower part space intercommunication second feed divider, ejection of compact volume detection device establishes under the second feed divider.
Preferably, the buckwheat husking machine comprises a hoister, wherein the hoister comprises a discharge hole, a first feed inlet and a second feed inlet, a husking machine hopper is arranged at the feed inlet of the husking machine, the first feed inlet of the hoister is positioned below the discharge hole of the feeding hopper, the second feed inlet of the hoister is positioned below the first distributing hole of the screening device, and buckwheat discharged from the feeding hopper and the first distributing hole of the screening device enters the husking machine hopper through the discharge hole of the hoister.
Preferably, the main control chip of the control device is a PLC controller.
The invention has the following beneficial effects: the buckwheat husking unit works under a certain state of experimental feeding amount data, the control device calculates theoretical feeding amount data according to the discharging amount data detected by the discharging amount detection device, and then controls the feeding amount adjusting device to adjust the actual feeding amount according to the theoretical feeding amount data and the empirical feeding amount data; if the theoretical feeding amount data is larger than the empirical feeding amount data, the total amount of the un-husked buckwheat which enters the husking machine again and the buckwheat which enters the husking machine from the feeding hopper is too small, so that the control device judges that the empirical feeding amount is too small, and controls the driving motor to drive the baffle plate to move so as to increase the range of the discharge port of the feeding hopper to increase the actual feeding amount, so that the total amount of the buckwheat which enters the husking machine for husking can enable the husking machine to run in full load, and the production efficiency is improved; if the theoretical feeding amount data is less than the empirical feeding amount data, the total amount of un-husked buckwheat newly entering the husking machine and buckwheat entering the husking machine from the feeding hopper is too much, so the control device judges that the empirical feeding amount is too much, and controls the driving motor to drive the baffle plate to move so as to reduce the range of the discharging port of the feeding hopper to reduce the actual feeding amount, thereby avoiding the overload operation of the husking unit and preventing the unit from being blocked.
Drawings
FIG. 1 is a schematic view showing the construction of a buckwheat husking machine;
FIG. 2 is a schematic diagram showing the positional relationship among the feeding amount adjusting device, the feeding hopper and the inlet of the elevator;
FIG. 3 is a schematic view of the discharge port of the feeding hopper;
FIG. 4 is a schematic diagram of the construction of the screening device;
Fig. 5 is a schematic structural view of the discharge amount detecting device.
Description of reference numerals: 1-feeding amount adjusting device; 2-a feeding hopper; 3, a hoisting machine; 4-a screening device; 5-a shucker hopper; 6-a decorticator; 7-an induced draft separator; 8-a cyclone separator; 9-a first feed inlet of the elevator; 10-a bracket; 11-a drive motor; 12-a coil; 13-a solenoid mount; 14-a baffle; 15-a collar; 16-a card slot; 17-a feeding pipe; 18-a first vent-tube; 19-a second vent pipe; 20-a fan; 21-an airlock; 22-a screen mesh; 23-a first material dividing port; 24-a second material dividing port; 25-a second feed inlet of the elevator; 26-buckwheat rice conveying pipeline; 27-microwave solids flow meter.
Detailed Description
Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in figure 1, the buckwheat husking unit comprises a feeding amount adjusting device 1, a feeding hopper 2, a lifting machine 3, a screening device 4, a husking machine hopper 5, a husking machine 6, an induced draft separator 7 and a cyclone separator 8.
As shown in fig. 2, the first feeding hole 9 of the elevator is located below the discharging hole of the feeding hopper 2, the feeding amount adjusting device 1 comprises a driving motor 11, a solenoid 12, two solenoid mounting frames 13, a baffle 14 and a collar 15, and the feeding amount adjusting device 1 is used for adjusting the feeding amount entering the elevator 3 from the feeding hopper 2. The below of feeding hopper 2 is equipped with bracket 10, driving motor 11 has a turn, driving motor 11 is horizontal on bracket 10, two solenoid mounting brackets 13 are installed in proper order on the position that is located driving motor 11 in the place ahead of turning at bracket 10, solenoid 12 rotationally installs on two solenoid mounting brackets 13, and driving motor 11 turns round and the coaxial fixed connection of solenoid 12, lantern ring 15 cover is on the outer wall of solenoid 12, and be equipped with the screw thread of mutual adaptation (not shown in the figure) between the outer wall of solenoid 12 and the inner wall of lantern ring 15, baffle 14 fixed mounting is on lantern ring 15 and transversely stretches out between the first feed inlet 9 of lifting machine and the discharge gate of feeding hopper 2.
As shown in fig. 3, two opposite slots 16 are disposed at two ends of the discharge port of the feeding hopper 2, the baffle 14 of the feeding amount adjusting device 1 transversely extends into the space between the two slots 16 to block the discharge port of the feeding hopper 2, when the driving motor 11 drives the rotor to rotate, the rotor can drive the screw 12 to rotate coaxially, but at this time, the slot 16 can block the baffle 14 to prevent the baffle 14 from rotating, the lantern ring 15 cannot rotate, so that the lantern ring 15 can move axially along the screw 12 under the mutual matching of the threads between the outer wall of the screw 12 and the inner wall of the lantern ring 15, so as to drive the baffle 14 to move transversely in the two slots 16, thus the range of the baffle 14 blocking the discharge port of the feeding hopper 2 can be changed, thereby adjusting the feeding amount entering the elevator 3 from the feeding hopper 2, specifically: if the baffle plate 14 moves rightwards in the two clamping grooves 16, the range of the baffle plate 14 blocking the discharge hole of the feeding hopper 2 is reduced, and therefore the feeding amount of the feeding hopper 2 into the lifting machine 3 is increased; if the baffle 14 moves to the left in the two engaging grooves 16, the range in which the baffle 14 blocks the discharge port of the feed hopper 2 is increased, thereby reducing the amount of feed from the feed hopper 2 into the hoist 3. In this embodiment, the distance between the right end of the lantern ring 15 and the screw mounting bracket 12 at the right end is smaller than the length of the part of the baffle 14 below the discharge port of the feeding hopper 2, that is, the distance that the lantern ring 15 can move along the axial direction of the screw 12 is smaller than the length of the part of the baffle 14 below the discharge port of the feeding hopper 2, so as to prevent the baffle 14 from completely moving out of the lower part of the discharge port of the feeding hopper 2, that is, prevent the baffle 14 from moving out of the clamping groove 16 and being not blocked by the clamping groove 16 and rotating along with the screw 12.
In this embodiment, the husking unit further includes a control device (not shown in the figure) electrically connected to the driving motor 11, a main control chip of the control device is a PLC controller, and a user can control the rotation of the rotating head of the driving motor 11 through the control device, so as to adjust the feeding amount from the feeding hopper 2 into the lifting machine 3.
Referring to fig. 1, the elevator 3 is used for lifting materials to be guided into the husking machine hopper 5, the discharge port of the elevator 3 is connected with a feeding pipe 17, the feeding pipe 17 extends to the feed port of the husking machine hopper 5, the discharge port of the elevator 3 is higher than the feed port of the husking machine hopper 5, and therefore after the materials discharged from the discharge port of the elevator 3 enter the feeding pipe 17, the materials naturally slide into the husking machine hopper 5 under the action of gravity. The husking machine 6 is located below a discharge port of the husking machine hopper 5, a sand disc is arranged inside the husking machine 6, husking of materials is completed through grinding and rubbing of the sand disc, and the husking machine 6 is provided with a discharge port. In this embodiment, the elevator 3 and the husking machine 6 are conventional devices, and detailed structures thereof are not described herein.
When the husking machine 6 works, a part of materials are not husked, so the screening device 4 is arranged below the discharge port of the husking machine 6, as shown in fig. 4, a layer of screen 22 is arranged on the surface of the screening device 4, the screening device 4 is divided into an upper space and a lower space by the screen 22, wherein the upper space is communicated with the first discharge port 23, and the lower space is communicated with the second discharge port 24. The mesh 22 has a pore size such that it is not just passed through the un-husked buckwheat but passed through the husked buckwheat grains, and after the buckwheat is husked in the husking machine 6 to form un-husked buckwheat and husked buckwheat grains, the un-husked buckwheat and the husked buckwheat grains fall on the sieving device 4 together, and the un-husked buckwheat cannot pass through the mesh 22 and remain in the upper space of the sieving device 4 and are discharged from the first discharge port 23 communicating with the upper space, while the husked buckwheat grains can pass through the mesh 22 and enter the lower space of the sieving device 4 and are discharged from the second discharge port 24 of the sieving device 4. In this embodiment, one end of the sieving device 4 where the two material dividing openings 23 and 24 are arranged is lower than the end far away from the two material dividing openings 23 and 24, so that the material can automatically slide to the two material dividing openings 23 and 24 after falling to the sieving device 4 and then be discharged from the two material dividing openings 23 and 24.
Referring to fig. 1, the elevator 3 is further provided with a second feed opening 25, and the second feed opening 25 is located below the first feed opening 23 of the sieving device 4, so that the un-husked buckwheat discharged from the first feed opening 23 of the sieving device 4 passes through the elevator 3 and the husker hopper 5 again to enter the husker 6 for husking, and thus the amount of material entering the husker 6 is affected by the husking efficiency of the husker 6.
in this embodiment, the baffle 14 has a graduation mark corresponding to the actual feeding amount data, the control device includes an input module (not shown) for manually inputting the empirical feeding amount data, and the user can use the input module to input the empirical feeding amount data to the control device. A discharge amount detection device is arranged below the second discharge port 24 of the screening device 4, the discharge amount detection device comprises a buckwheat rice transmission pipeline 26 and a microwave solid flow meter 27 arranged on the side wall of the buckwheat rice transmission pipeline 26 as shown in fig. 5, the buckwheat rice transmission pipeline 26 is a metal pipe, and the microwave solid flow meter 27 is electrically connected with a control device. When the microwave solid flow meter 27 works, the microwave of 24GHZ is emitted, the microwave returns after contacting the opposite metal pipe wall, the microwave solid flow meter 27 receives and detects the condition of the microwave signal, when solid particles pass through the buckwheat rice transmission pipeline 26, Doppler reflection is formed on the microwave, at the moment, the microwave solid flow meter 27 calculates the buckwheat rice discharge data according to the Doppler principle and the received and detected microwave signal, and then the discharge data is transmitted to the control device.
The automatic control method suitable for the full-load operation of the buckwheat husking machine set specifically comprises the following steps: the buckwheat husking unit works under a certain experimental feeding amount data state, the control device calculates theoretical feeding amount data according to the discharging amount data, and controls the feeding amount adjusting device to adjust the actual feeding amount according to the theoretical feeding amount data and the empirical feeding amount data, specifically: when the husking unit works stably, the control device multiplies the discharge data by the buckwheat husking metering coefficient to obtain theoretical feeding amount, and the value range of the buckwheat husking metering coefficient is generally 1.43-1.54, so that the control device multiplies the discharge data by the maximum buckwheat husking metering coefficient 1.54 to obtain maximum theoretical feeding amount data, and multiplies the discharge data by the minimum buckwheat husking metering coefficient 1.43 to obtain minimum theoretical feeding amount data; the control device respectively compares the maximum theoretical feeding amount data, the minimum theoretical feeding amount data and the empirical feeding amount data, if the minimum theoretical feeding amount data is larger than the empirical feeding amount data, the total amount of the un-husked buckwheat which newly enters the husking machine 6 and the buckwheat which enters the husking machine 6 from the feeding hopper 2 is too small, so that the control device judges that the empirical feeding amount is too small, and controls the driving motor 11 to drive the baffle plate 14 to move so as to increase the range of the discharge hole of the feeding hopper 2 and increase the actual feeding amount, so that the total amount of the buckwheat which enters the husking machine 6 for husking can enable the husking machine 6 to run in full load, and the production efficiency is high; if the maximum theoretical feeding amount data is less than the empirical feeding amount data, the total amount of the un-husked buckwheat which enters the husking machine 6 again and the buckwheat which enters the husking machine 6 from the feeding hopper 2 is too much, so the control device judges that the empirical feeding amount is too much, and controls the driving motor 11 to drive the baffle plate 14 to move so as to reduce the range of the discharge port of the feeding hopper 2 so as to reduce the actual feeding amount, avoid the overload operation of the husking unit and prevent the unit from being blocked; if the minimum theoretical feeding amount data is smaller than the empirical feeding amount data and the maximum theoretical feeding amount data is larger than the empirical feeding amount data, the empirical feeding amount is judged to be moderate, and the control device does not adjust the actual feeding amount. In this embodiment, if the feeding amount adjusting device 1 adjusts the actual feeding amount, the control device needs to delay 30 minutes and then control the discharging amount detecting device to measure the discharging amount of the buckwheat grains, so as to ensure the accuracy of the data.
Referring to fig. 1, the induced draft separator 7 is aligned with the discharge port of the husking machine 6, the induced draft separator 7 is further communicated with the cyclone separator 8 through a first ventilation pipe 18, the cyclone separator 8 is communicated with the air inlet of the fan 20 through a second ventilation pipe 19, the bottom of the cyclone separator 8 is communicated with an air-lock 21, and a storage bag (not shown in the figure) for collecting husks is arranged below the air-lock 21. When the husking machine 6 operates, the fan 20 operates simultaneously, and after the husking machine 6 husks buckwheat, buckwheat husks and dust are sucked to the air suction separator 7 by the fan 20 and then are sucked to the cyclone separator 8 from the air suction separator 7 through the first ventilation pipe 18. After entering the cyclone separator 8, the buckwheat hulls and the dust are thrown to the wall of the cyclone separator under the action of inertial centrifugal force, the speed is gradually reduced, and finally the buckwheat hulls and the dust fall into an air lock 21 at the bottom of the cyclone separator 8 under the action of airflow and gravity and are collected by a storage bag at the bottom of the air lock 21.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the protection scope of the present application, and although the present application is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.
Claims (10)
1. the utility model provides an automatic control method suitable for buckwheat husking unit full load operation, buckwheat husking unit that this method is suitable for includes feeding hopper (2), decorticator (6) and screening plant (4), enters screening plant (4) after the buckwheat that is discharged from feeding hopper (2) gets into decorticator (6) and peels off, and screening plant (4) are used for discharging husked buckwheat rice, send husked buckwheat back to decorticator (6) and shell again, characterized by: the buckwheat husking unit applicable to the method further comprises a feeding amount adjusting device (1), a control device and a discharging amount detection device for detecting the discharging amount of husked buckwheat grains, wherein the feeding amount adjusting device (1) comprises a driving motor (11) and a baffle plate (14) arranged at the discharging opening of the feeding hopper (2), the control device is electrically connected with the driving motor (11) and the discharging amount detection device, the control device calculates theoretical feeding amount data according to the discharging amount data detected by the discharging amount detection device, and then controls the feeding amount adjusting device (1) to adjust the actual feeding amount according to the theoretical feeding amount data and the empirical feeding amount data, specifically: if the theoretical feeding amount data is larger than the empirical feeding amount data, judging that the empirical feeding amount is too small, and controlling a driving motor (11) to drive a baffle (14) to move by a control device to reduce the range of blocking a discharge hole of a feeding hopper (2) so as to increase the actual feeding amount; if the theoretical feeding amount data is smaller than the empirical feeding amount data, the fact that the empirical feeding amount is too large is judged, and the control device controls the driving motor (11) to drive the baffle (14) to move to enlarge the range of blocking the discharge hole of the feeding hopper (2) so as to reduce the actual feeding amount.
2. The automatic control method suitable for the full load operation of the buckwheat husking machine set according to claim 1, which is characterized in that: and after the discharge amount detection device detects the discharge amount data, the control device multiplies the discharge amount data by the buckwheat husking metering coefficient to obtain the theoretical feeding amount.
3. The automatic control method suitable for the full load operation of the buckwheat husking machine set according to claim 2, which is characterized in that: the value range of the buckwheat husking metering coefficient is 1.43-1.54.
4. The automatic control method suitable for the full load operation of the buckwheat husking machine set according to claim 3, which is characterized in that: the control device multiplies the discharge data by the maximum metering coefficient of buckwheat husking to obtain the maximum theoretical feeding amount, and multiplies the discharge data by the minimum metering coefficient of buckwheat husking to obtain the minimum theoretical feeding amount; if the minimum theoretical feeding amount data is larger than the empirical feeding amount data, judging that the empirical feeding amount is too small, and if the maximum theoretical feeding amount data is smaller than the empirical feeding amount data, judging that the empirical feeding amount is too large.
5. The automatic control method suitable for the full load operation of the buckwheat husking machine set according to claim 1, which is characterized in that: the baffle (14) is provided with scale marks corresponding to actual feeding amount data, and the control device comprises an input module for manually inputting empirical feeding amount data.
6. The automatic control method suitable for the full load operation of the buckwheat husking machine set according to claim 1, which is characterized in that: the discharge amount detection device is a microwave solid flow meter.
7. The automatic control method suitable for the full load operation of the buckwheat husking machine set according to claim 1, which is characterized in that: the feeding amount adjusting device (1) further comprises a solenoid (12), a solenoid mounting frame (13) and a sleeve ring (15), the solenoid mounting frame (13) is located in front of the rotating head of the driving motor (11), the solenoid (12) is rotatably mounted on the solenoid mounting frame (13), the rotating head of the driving motor (11) and the solenoid (12) are coaxially and fixedly mounted, the baffle (14) is fixedly mounted on the sleeve ring (15), the sleeve ring (15) is sleeved on the outer wall of the solenoid (12), and threads which are mutually matched are arranged between the outer wall of the solenoid (12) and the inner wall of the sleeve ring (15); two clamping grooves (16) with opposite notches are formed in two ends of a discharge hole of the feeding hopper (2), and the baffle (14) transversely extends into a position between the two clamping grooves (16).
8. The automatic control method suitable for the full load operation of the buckwheat husking machine set according to claim 1, which is characterized in that: decorticator (6) are equipped with the discharge gate, establish the discharge gate below of decorticator (6) screening plant (4), screening plant (4) are equipped with screen cloth (22), first feed divider mouth (23) and second feed divider mouth (24), and screen cloth (22) divide into two spaces about screening plant (4), wherein the first feed divider mouth of upper portion space intercommunication (23), lower part space intercommunication second feed divider mouth (24), ejection of compact volume detection device establishes in second feed divider mouth (24) below.
9. The automatic control method suitable for the full load operation of the buckwheat husking machine set according to claim 8, which is characterized in that: including lifting machine (3), lifting machine (3) are including the discharge gate, first feed inlet (9) and second feed inlet (25), and the feed inlet department of decorticator (6) is equipped with decorticator hopper (5), and first feed inlet (9) of lifting machine (3) are located the discharge gate below of feeding hopper (2), and second feed inlet (25) of lifting machine (3) are located first feed opening (23) below of screening plant (4), and buckwheat from first feed opening (23) discharge of feeding hopper (2) and screening plant (4) gets into decorticator hopper (5) through the discharge gate of lifting machine (3).
10. The automatic control method suitable for the full load operation of the buckwheat husking machine set according to claim 1, which is characterized in that: the main control chip of the control device is a PLC controller.
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