JP2007326006A - Wind power regulation for husking wind power separator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a husking wind power separator for enhancing workability and operability. <P>SOLUTION: The husking wind power separator is provided with a wind power sensor 53 and a wind power adjustment valve 60 in a selection wind passage 14, and is provided with a controller 62 (control means) for controlling an opening/closing degree of the wind power adjustment valve 60 to a previously set position by the detection result of the wind power sensor 53. In addition, the wind power adjustment valve 60 for adjusting the wind power by the controller 62 is provided near the wind power adjustment valve 57 for manually adjusting the wind power by a wind power adjustment handle 58. A turning starting point of a mounting shaft 56 of the wind power sensor 53 and a starting point position of the wind power adjustment valve 60 are mutually origin-adjusted by detectors 61a, 61b provided on a wind power monitor 51 and the wind power adjustment valve 60 during stopping of a pivot selection type hulling apparatus 101. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  TECHNICAL FIELD The present invention relates to a wind-screening sorter for a swing sorting type hulling device provided with a wind sensor and a wind control valve in a sorting wind path, and more specifically, a wind control valve according to a detection result of the wind sensor. It is related with providing the control means which controls the opening / closing degree of this to the position set beforehand.

  As shown in FIG. 12, the conventional deflocating wind separator of the swing sorting type rice huller includes a rectifying wind below a pair of left and right detaching rolls 201 provided in the upper part of the detaching wind separating apparatus 200. Brown rice, rice husks, and rice cakes obtained by dropping grains between the detaching rolls 201 by suction air generated by a suction fan 203 provided on the side of the machine, provided with a path 202 When sorting the unslidable soot and the like, if the air velocity sensor 204 provided in the middle of the suction air passage detects the suction air amount of the separation air passage 202 that is reduced by closing the discharge portion of the suction fan 203, It is possible to prevent the continued sorting for a long time while the sorting state is poor because automatic control such as detecting a decrease in the air volume by the wind power switch 205 and issuing an alarm or closing the shutter of the detaching roll 201 can be performed. . (Patent Document 1)

Japanese Patent Laid-Open No. 3-123645

However, in such a conventional pulverizing wind sorting machine of the swing sorting type rice huller, the crushed wind sorting of the unprocessed material such as brown rice and the outer shell such as rice husk which has been deflated by the defloc roll. When wind is selected by the wind of the flowing air supplied to the machine in the sorting air path, the wind power increases or decreases depending on the supply amount of the raw material grains supplied to the deflation roll. In order to obtain wind power suitable for sorting while monitoring the strength of the wind power monitor, the wind power adjustment handle is operated to adjust the opening and closing degree of the wind pressure control valve that supplies air to the dewinding wind power sorter. It is done manually. For this reason, the operator must always check the wind power monitor, and it is necessary to finely adjust the wind power adjustment handle in order to obtain wind power suitable for wind selection each time. Furthermore, at the end of the adjustment lot, the supply of the raw material grain to the deflation roll is stopped, and the non-deformation cereal grains such as potatoes that have been oscillated and selected by the oscillating sorter and not deflated by the detachment roll. However, when the re-rolling roll is re-introduced, since the supply amount of the non-de-pulverized grain to the de-rolling roll is small, the wind power of the sorting air channel must be set to be weaker than usual. In addition to the complexity of the procedure, the work could not be done in a short time and was troublesome. Therefore, workability has been reduced.
Accordingly, an object of the present invention is to provide a detaching wind power sorter with improved workability and operability.

  For this reason, the invention described in claim 1 is an unwinding wind sorting machine for a swing sorting type hulling device comprising a wind sensor and a wind regulating valve in a sorting wind path, and detecting the wind sensor According to the result, it comprises control means for controlling the degree of opening and closing of the wind power control valve to a preset position.

  According to a second aspect of the present invention, in the dewinding wind power sorter according to the first aspect, the wind power adjusting valve that is adjusted by the control means is provided in the vicinity of the wind power adjusting valve that is manually adjusted by the wind power adjusting handle. Features.

  According to a third aspect of the present invention, in the unwinding wind sorting machine according to the first aspect, the swing sorting type hulling device is stopped by the detector provided in the wind power monitor and the wind power control valve. The rotation start point of the mounting axis of the wind sensor and the start position of the wind control valve are adjusted to each other.

  According to the first aspect of the present invention, there is provided a wind sorting machine for a swing sorting type hulling device comprising a wind sensor and a wind regulation valve in the sorting wind path, and the detection result of the wind sensor. Control means to control the opening / closing degree of the wind control valve to a preset position, so even if the wind power of the sorting wind path changes due to the change in the supply amount of raw material grains, the inside of the sorting wind path is automatically It can be adjusted to a wind force suitable for sorting between crushed grains and the outer shell. Therefore, it is possible to provide a removal wind power sorter with improved workability.

  According to the second aspect of the present invention, the wind power adjustment valve that is adjusted by the control means is provided in the vicinity of the wind power adjustment valve that is manually adjusted by the wind power adjustment handle. However, it is possible to quickly adjust the wind force in the sorting air passage with the manually adjusted wind control valve. Accordingly, it is possible to provide a detaching wind power sorter with improved workability and operability.

  According to the third aspect of the present invention, the detector provided in the wind power monitor and the wind power control valve allows the rotation start point of the mounting shaft of the wind sensor and the wind power control while the swing sorting type hulling device is stopped. Since the origins of the valve start points are adjusted to each other, it is possible to prevent an operation error occurring between the wind power monitor and the wind power control valve. Therefore, it is possible to provide a dewinding wind power sorter with improved operability.

The best mode for carrying out the present invention will be described below with reference to the drawings.
FIG. 1 is an overall perspective view of a grain preparation facility including a swing sorting type hulling device as an example of the present invention, FIG. 2 is an overall front sectional view of the swing sorting type hulling device, and FIG. 3 is a swing sorting machine. 4 is a schematic side view of the swing sorter, FIG. 5 is a front view of the wind monitor, FIG. 6 is a front view showing the internal structure of the wind monitor, and FIG. 7 is a front view of the wind adjustment handle. .

  The swing sorting type hulling device 101, which is a part of the grain preparation facility 1 as an example of the present invention, is configured by mounting a detachment wind power sorter 101A on a swing sorter 101B, and the swing sorter 101B. A work floor 2a is provided on the outer periphery of the upper portion so as to project laterally outward, and a staircase 2b for moving up and down is provided between the lower end a1 of the swing sorter 101B and the work floor 2a.

  As shown in FIGS. 1 and 2, the unwinding wind sorter 101A is provided with a pair of left and right unrolling rolls 3 within the reach of the worker in a state of standing on the work floor 2a above the work floor 2a. A raw material tank 6 is provided on the upper side of the outer casing 5, and grains such as straw that are in a non-depleted state from the raw material tank 6 pass through the workpiece passage 7 and are placed on the pair of detaching rolls 3. The detaching roll 3 is rubbed by pinching the dropped grain and rubbed, and the processed object subjected to the defluxing process is guided by the guide plates 8a and 8b and falls from the dropping port 9. .

  On the other hand, the air in the outer casing 10 of the swing sorter 101B is formed on the lower surface of the outer casing 5 of the unwinding wind sorter 101A by the suction force of the power fan 11 provided in the outer casing 10. The air is sucked from the inlets 12a, 12b, and 12c and flows in the direction of the arrow f1, and then the inside of the sorting air passage 14 surrounded by the guide plate 8b and the lower guide plate 13 is obliquely upward to the right indicated by the arrow f2. The flocculated grains such as brown rice are taken out by the transporting action of the auger 15a from the take-out basket 15 by the wind-selection action by this air flow, and the second thing such as the unpulled rice is taken out from the take-out bowl 16 to the auger. It is taken out by the transport action 16a.

  A dust separation chamber 18 surrounded by guide plates 17a and 17b is formed on the lower right side of the sorting air passage 14, and an air lock valve 19 including a feeding rotor 19a is provided at the bottom of the dust separation chamber 18. A mounted outer shell discharge path 20 is formed, and an air suction hole 21 is formed in the upper left part of the dust separation chamber 18, and an air suction path 23 surrounded by the guide plates 22a and 22b is formed from the air suction hole 21. Is extended downward.

  The air flowing in the sorting air passage 14 in the direction indicated by the arrow f2 separates the outer shell from the object to be processed which has dropped from the dropping port 9, and flows into the dust separation chamber 18 together with the outer shell so that the flow velocity is increased. The outer shell is gravity-separated and only air flows downward through the air suction passage 23. On the other hand, after the outer shell descends to the bottom of the dust separation chamber 18, the outer shell is discharged to the inside of the air suction passage 23 through the outer shell discharge passage 20 in a state where the air flow is blocked by the air lock valve 19. .

  Reference numerals 24a and 24b are guide plates that form a second article dropping path 25 through which the second thing extracted from the second article takeout basket 16 by the auger 16a falls. The falling path 25 is communicated with a second object outlet 26 protruding from the outer casing 10 of the swing sorter 101B. Then, the material to be processed taken out from the first material take-out trough 15 such as brown rice or mixed rice of the deflated wind power sorter 101A is put into the mixture tank 27 provided on the upper side of the top surface portion 10a of the outer casing 10. After being conveyed through the elevator 28, it is introduced and sent to the swing sorter 101B which is the next preparation step.

  The wind power monitor 51 as shown in FIG. 5 removes the strength of the wind force in the sorting air passage 14, which is a main part of the present invention to be described later, on the outer front portion of the outer casing 10 of the sorting air passage 14. It can be confirmed from the outside of the wind power sorter 101A. As shown in FIG. 6, the wind power monitor 51 is provided with a pointer 52, a wind sensor 53, and a support rod 55 having a balance weight 54 at the lower end via an attachment shaft 56. When the wind force is strong, the wind sensor 53 and the pointer 52 are rotated to the right in the front view, and the pointer 52 indicates “strong” indicating the strength of the wind force of the wind monitor 51, and the balance weight 54 is It is rotated to the left in front view, which is the front. When the wind force in the sorting air passage 14 becomes weak, the balance weight 54 is rotated by its own weight from the front to the vertical position that is the rear, and the wind force sensor 53 and the pointer 52 that are linked forward. It rotates and the pointer 52 shows the “weak” of the wind power monitor 51.

  Further, when the operator adjusts the wind force in the sorting air passage 14 based on the detection information of the wind monitor 51, the wind force adjustment as shown in FIG. 7 interlocked with the wind force adjusting valve 57 provided on the outer front side of the outer casing 10 is performed. The operator operates the handle 58 to adjust the opening / closing degree of the wind power control valve 57. At this time, when the opening degree of the wind power control valve 57 is increased, the air volume passing through the short-circuit air path 59 is increased, so that the air volume of the sorting air path 14 is decreased and the opening degree of the wind power control valve 57 is decreased. When closed, the amount of air passing through the short-circuit air passage 59 is reduced or blocked, so that the air amount of the sorting air passage 14 increases.

  Therefore, the operator confirms the wind force of the sorting air passage 14 that changes according to the supply amount of the raw material grains supplied to the deflation roll 3 of the defluxing wind power sorter 101 </ b> A with the wind power monitor 51, and sets the wind power adjustment handle 58. By operating, it is possible to obtain a suitable wind force for separating the outer shell from the workpiece.

  Next, as shown in FIGS. 3 to 4, the swing sorting device 101 </ b> B is provided with a sorting main part 29 that is inclined in both the front-rear direction and the left-right direction in a space surrounded by the outer casing 10 in a substantially sealed manner. The sorting main part 29 is a back side of the swing sorting plate 29a, which has a plate-like swing sorting plate 29a having irregularities formed on the upper surface and is oscillated in the left-right direction f3. An object to be processed in the mixture tank 27 is supplied into a supply tank 29b fixed to the upper side of the front / rear tilt, and is sorted by the swing sorting plate 29a from the object discharge basket 29c fixed to the lower side of the front / rear tilt which is the front side. The object to be processed after being processed is taken out.

  A partition plate g1 that separates a group of only crushed grains and a group of other objects to be processed and drops them from a specific place inside the processing object discharge basket 29c can be displaced by left and right feeding by a motor (not shown). And a passage switching valve g2 for switching the dropping path of the grains falling from the workpiece discharge basket 29c. The passage switching valve g2 is swung around the fulcrum p1 and is held in any one of the three states of "automatic", "circulation", and "finishing". Only when there is a possibility that non-depowdered grains such as rice cake will be mixed with the fall path h1 of only deflated grains such as brown rice, a sensor not shown in the figure detects this. The object to be processed which is automatically swung to the side of closing the exit of the fall path h1 of only the flocculated grains, temporarily displaced to the position p2 indicated by the phantom line, and guided by the fall path h1 and dropped. Is dropped into the fall path h2 of the mixture of the defatted kernel and the non-depressurized kernel.

  Further, in the “circulation” state, the object to be processed which is held at the position p2 indicated by the phantom line and is always closed at the exit of the dropping path h1 of only the deflated grains, and has been guided by the dropping path h1 and dropped. In a state where the mixture is always dropped into the dropping path h2 of the mixture, and in the “finished” state, the outlet of the dropping path h1 containing only the defoliated grains is always opened at the position indicated by the dotted line. From the exit of the defatted grain drop path h1, only the planned defluxed grain is allowed to fall.

  A movable frame 91 is coupled to the inside of the outer casing 10 via a left and right fulcrum shaft 92 to a fixed frame plate 90 that is supported in the same shape as a main body base (not shown) that supports the entire swing sorting device 101B. In addition, it is mounted so as to be swingable and displaceable about a left and right fulcrum shaft 92 by driving a front and rear inclination angle adjusting motor 93. The link arm bodies 96, 97 are mounted so as to be swingable in the left-right direction, and the upper front and rear portions of the link arm bodies 96, 97 are pivotally attached to the corresponding portions of the sorting main part 29, so that the movable frame body 91, the sorting required. A four-bar parallel link mechanism is formed with the portion 29 and the left and right link arm bodies 96, 97 as elements.

  Then, when the rotation drive shaft 98 is driven to rotate, the left and right link arm bodies 96, 97 are repeatedly swung around the left and right front-back support shafts 94, 95, and the sorting main portion 29 is swung in the left-right direction f3. The Further, when the front / rear inclination angle adjusting motor 93 is rotated, the front / rear inclination angle of the sorting main portion 29 is changed, and when the swing position adjusting motor 122 is rotated, the left / right swing range of the sorting main portion 29 is changed. The angle position is changed, and the left / right inclination angle adjusting motor 127 is rotated to change the right / left inclination angle (selection angle) of the selection main part 29.

  Most portions of the front surface portion 10b of the outer casing 10 are supported via a longitudinal support shaft 129 provided on the left edge, which is the side away from the second door body T2, and can be opened and displaced about the shaft 129. When the door T1 is in a closed state, the door T1 is sent out from the processing object discharge rod 29c on the lower side of the sorting main portion 29 and dropped. A delivery chute 30 serving as a workpiece weight drop guide path means that receives a workpiece and sends it out to a specific location by gravity action is fixed via a support piece.

  The delivery chute 30 includes three independent guide paths 30a, 30b, and 30c. The receiving part of each of the guide paths 30a, 30b, and 30c has a hopper shape, and the leftmost guide path 30a has a sorting main part 29. The crushed grain received from is dropped into the chute 130 provided on the inner side of the left side surface of the outer casing 10 at the supply port 102a of the grain sorter charging elevator 102. In addition, the guide path 30b at the intermediate position moves back and forth below the main part 29 of the sorting to transfer the mixture of the whipped grain and the non-depowdered grain to the inside of the supply port 28a of the sorter loading elevator 28. It is dropped to the conveyance start end of the vibration conveyor 31 arranged in the direction. Further, the right end guide path 30c is a conveyance start end of the vibrating conveyor 32 disposed in the front-rear direction below the selection main part 29 in order to transfer the non-depressed grains inward of the supply port 100a of the raw material elevator 100. It is set as the structure which makes it fall. The lid e2 closes the through-hole e1 in a substantially airtight manner, and can swing upward and hold its position.

  The power fan 11 is fixed to the inner right portion of the outer casing 10, and the air suction port of the power fan 11 is connected to the air suction path 23 and the outlet of the outer shell discharge path 20 of the degassing air selection device 101 </ b> A. Are connected to each other through the air passage cylinder 33 in the outer casing 10 and a dust exhaust cylinder (not shown) extends from the air discharge port of the power fan 11 toward the outside of the outer casing 10. . When the power fan 11 is in operation, the air suction action of the power fan 11 causes the air in the outer casing 10 to be removed from the air inlets 12a, 12b, 12c, the air suction path 23, and the air path cylinder of the air removal apparatus 101A. After being sucked through 33, it is discharged to the outside of the outer casing 10 through a dust removal cylinder 34 shown in FIG. At this time, air outside the outer casing 10 is sucked inward through a gap between the floor surface a2 and the outer casing 10 and the slit 35, and an air flow is generated in the outer casing 10 by the sucked air. This generated air flow causes the dust in the outer casing 10 where dust is easily deposited to flow into the air inlets 12a, 12b, and 12c.

  As described above, raw grains such as rice bran are prepared by the defluxing wind sorter 101A and the swing sorter 101B, and the obtained processed material such as brown rice is a finish wind sorting apparatus (not shown), whose explanation is omitted, It is sent to a stone remover, grain sorter, color sorter, etc. in order and further prepared, and finally taken out as a product such as brown rice from a product tank.

  Next, the specific configuration of the control means for adjusting the wind force in the unwinding wind power sorter which is a feature of the present invention will be described. FIG. 8 is a front view schematically showing the arrangement of the wind sensor and the wind regulating valve in the wind-removing wind sorter, and FIG. 9 is a block diagram showing the control means for wind regulation.

  As described above, the grains to be treated such as brown rice and the outer shell such as rice husks that have been deflated by the deflation roll 3 of the defluxing wind power sorter 101A are separated from the outer husks such as rice husks by the wind pressure of the flowing air in the sorting air passage 14. However, when the supply amount of the raw material grain supplied to the deflation roll 3 is large, the deflation that is a mixture of the defluxed grain in which the flowing air falls from the deflation roll 3 and the outer shell. Since the wind power is weakened by being shielded halfway by the processed material and the wind power sufficient to separate the outer shell from the processed product cannot be obtained, it is not possible to separate all the outer shells. The particles fall further while being mixed with grains and the like, and are sent to the swing sorter 101B. In addition, when the supply amount of the raw material grain is small, since there are few deflation processed products falling from the deflation roll 3, there is no shielding and the wind power becomes strong. At the same time, it is carried to the dust separation chamber 18 and stays in the vicinity of the dust separation chamber 18 or is discharged outside the apparatus.

  For this reason, as described above, the operator operates the wind power adjustment handle 58 to adjust the open / close degree of the wind power control valve 57 to perform manual wind power adjustment. In the present invention, this manual wind power adjustment operation is performed. And a control means for automatically controlling the opening / closing degree of the wind power control valve.

  As shown in FIG. 8, a geared motor M1 and a feed screw (not shown) are provided in the vicinity of a wind control valve 57 that is a short-circuit air path 59 in the deflated wind power sorter 101A and is manually opened and closed by a wind power control handle 58. For example, a wind control valve 60 that opens and closes the short-circuit air path 59 is provided. Further, on the attachment shaft 56 of the wind power monitor 51 attached to the right side of the removing roll 3, on the attachment shaft 56 on the vertical line of the support rod 55 arranged vertically by the weight of the balance weight 54, and Detectors 61a and 61b that detect positions by infrared rays or optical sensors are provided on the vertical line and at the bottom of the guide plate 13, respectively. The detector 61a detects the amount of rotation of the detector 61b.

  The wind control valve 60 is linked to the mounting shaft 56 and the detectors 61a and 61b. When the wind sensor 53 and the balance weight 54 of the wind monitor 51 are rotated by the wind force in the sorting air passage 14, The geared motor M1 controls the degree of opening and closing of the wind control valve 60 on the short-circuited air path 59 based on information detected by the detectors 61a and 61b about the amount of rotation of the mounting shaft 56 serving as the rotation fulcrum shaft. .

  The control means of this wind power control valve 60 will be described with reference to FIG. The wind power monitor 51 and the wind power control valve 60 are connected to the controller 62, and the rotation amount of the mounting shaft 56 of the wind power monitor 51 detected by the detectors 61a and 61b (if the rotation amount is large, the wind force is strong, Based on the information encoded by the controller 62, the controller 62 drives the geared motor M1 to slide the wind control valve 60 in the vertical direction.

  At this time, since the rotation amount of the mounting shaft 56 obtained by the detectors 61a and 61b is encoded by the controller 62, the controller 62 removes the inside of the sorting air passage 14 from the rotation amount according to the current accurate wind force. Calculation is performed to obtain an optimum wind force for selecting grain and outer shell, and when the wind force of the sorting air passage 14 is too strong, the wind regulating valve 60 is set so that the wind force of the sorting air passage 14 is set in advance. Is increased to increase the air volume of the short-circuit air passage 59, thereby reducing the air volume of the sorting air passage 14 and reducing the sorting air passage 14 to a preset wind force.

  In addition, when the wind force of the sorting air passage 14 is too weak, by reducing the air flow of the short-circuit air passage 59 by reducing the opening / closing degree of the wind control valve 60 so as to become the wind power of the sorting air passage 14 set in advance, The air volume of the sorting air passage 14 is increased, and the sorting air passage 14 is raised to a preset wind force. In this way, the drive amount of the geared motor M1 can be set finely, and the air volume control valve 60 can be slid finely to control the air volume of the short-circuit air passage 59 accurately. Therefore, the wind force in the sorting air passage 14 can be adjusted accurately.

  In addition, as shown in FIG. 8, a detector 63 such as a limit switch is provided on the guide plate 22 b that is the starting point position of the wind power control valve 60. The detector 63 is not limited to a limit switch, and an infrared sensor, an optical sensor, or the like may be used.

  Then, when the removal wind power sorter 101A is stopped and the wind force in the sorting air passage 14 is no longer generated, the balance weight 54 is rotated to the vertical position by its own weight and is stationary, so that the detector 61a and the detector 61b Are opposed to each other on the vertical line, and the mounting shaft 56 returns to the origin position. At this time, when the wind power regulating valve 60 is turned to the origin position in contact with the detector 63 by closing the short-circuited air passage 59 in accordance with the stoppage of the unwinding wind power sorter 101A, the controller 62 attaches the wind power monitor 51. When the wind power adjustment valve 60 has not returned to the original position when the shaft 56 has returned to the origin, the geared motor M1 is driven and the wind force adjustment valve 58 is slid to a position in contact with the detector 63. By adjusting the origin of the control valve 60 to each other, an operation error that occurs between the wind power monitor 51 and the wind power control valve 60 is prevented.

  As described above, when automatic control of the wind force in the sorting air passage 14 is performed using the control means for controlling the degree of opening and closing of the wind force adjusting valve 60, the wind force adjusting handle 58 is set to the “strong” position. The opening / closing degree of the control valve 57 is fully opened. In the configuration of the present invention, it is desirable to leave the wind adjustment handle 58 and the wind adjustment valve 57 for manually adjusting the wind force in order to quickly cope with a problem in the control means.

  Next, using the above-described control means for automatically controlling the degree of opening and closing of the wind power control valve 60, the remaining grain processing step for processing the grains remaining in the swing sorting type hulling device 101 at the end of lot preparation is automatically controlled. The control mechanism will be described. FIG. 10 is a control block diagram showing the control mechanism of the residual grain processing step, and FIG. 11 is a front view showing the operation changeover switch.

  This is because the raw material grain is prepared into a desired product under certain preparation conditions, and after the preparation of this lot is finished, it is subjected to rocking sorting by the rocking sorter 101B, and the non-dehydrated rice cake and the like remaining without being deflated. When the pulverized grains are reintroduced into the deflation roll 3, the amount of non-depulverized grains supplied to the deflation roll 3 is small, so that the wind power in the sorting air passage 14 is weaker than usual. It has to be adjusted, and the conventional manual wind power adjustment takes time and operation time, and the workability is lowered. Therefore, by using a control means for automatically controlling the degree of opening and closing of the wind power control valve 60, the residual grain processing step of the swing sorting type hulling device 101 at the end of the lot preparation can be automatically performed, and workability is improved. Is improved.

  Therefore, as shown in FIG. 11, a “residual grain processing” display 64 a is provided on the operation changeover switch 64 included in the control panel 4 or the like. The mode of this residual grain processing 64a is connected to the controller 62 as shown in FIG. 10, and further, the raw material shutter FS of the raw material elevator 100, the unwinding wind sorter 101A and the roll shutter RS of the unwinding wind sorter 101A, The wind control valve 60, the swing sorter 101B, the sorting shutter SS of the swing sorter 101B, and the like are connected to the controller 62.

  Here, when the preparation lot is finished and the swing sorting type hulling device 101 is stopped or in standby, the controller 62 sets the material shutter FS by setting the changeover switch 64 to the residual particle processing 64a. At the same time, the roll shutter RS and the sorting shutter SS are opened, and the swing sorting plate 29a of the swing sorter 101B is started again.

  Then, the controller 62 drives the motor M <b> 2 in the vicinity of the detaching roll 3 so that one rotatable detaching roll 3 has a roll pressure of, for example, 0.15 MPa set in advance for residual grain processing. The geared motor M1 is driven so that the wind power in the sorting air passage 14 becomes a weak wind set in advance for residual grain processing, and the wind control valve 60 is set. Open in the street. These roll pressure and wind force settings can be changed as appropriate by operating the switch on the control panel.

  At this time, since the swing sorter 101B performs a normal swing sorting operation, the swing sorter plate 29a, the partition plate g1, and the passage switching valve g2 of the swing sorter 101B are left in the automatic mode on the control panel. Keep it.

  Next, the non-depulverized grains that have been returned from the rocking sorter 101B and re-introduced into the unrolling roll 3 are subjected to the depulping process, and then repeatedly rocked and sorted by the rocking sorting plate 29a. When the amount of non-depressed grains such as koji remaining on the swing sorting plate 29a is reduced, the controller 62 switches the passage switching valve g2 of the swing sorting plate 29a to the circulation mode, and the remaining non-depressing kernel After repeatedly performing defatting treatment and rocking selection for about 2 minutes, for example, for a few minutes, by switching the passage switching valve g2 to the finishing mode, the remaining non-depressed grain is finally It is discharged from the exit of the drop path h1, and taken out of the machine as appropriate. In addition, after completion | finish of residual grain processing, all the apparatuses are stopped after arbitrary time set to the timer etc. progress.

  As described in detail above, the controller includes the wind sensor 53 and the wind control valve 60 in the sorting air passage 14 and controls the opening / closing degree of the wind control valve 60 to a preset position based on the detection result of the wind sensor 53. 62 (control means). In addition, a wind force adjusting valve 60 that is adjusted by the controller 62 is provided in the vicinity of the wind force adjusting valve 57 that is manually adjusted by the wind force adjusting handle 58, and detectors 61 a and 61 b provided on the wind force monitor 51 and the wind force adjusting valve 60 are provided. While the swing sorting type hulling device 101 is stopped, the rotation starting point of the mounting shaft 56 of the wind sensor 53 and the starting point position of the wind adjusting valve 60 are adjusted to each other.

  In the above-described example, the grain preparation facility provided with the swing sorting type hulling device connected to the detachment wind power sorter has been described as an example of the detachment wind power sorter. However, the present invention is limited to this facility. However, the present invention can be applied to a single device such as a sash sorting machine or a swing sorting slag machine equipped with a wind-breaking wind sorting machine.

1 is an overall perspective view of a grain preparation facility including a swing sorting type hulling device as an example of the present invention. 1 is an overall front sectional view of a swing sorting type hulling device. It is a front schematic diagram of a rocking sorter. It is a side surface schematic diagram of a rocking sorter. It is a front view of a wind power monitor. It is a front view which shows the internal structure of a wind power monitor. It is a front view of a wind power adjustment handle. It is a front view which shows typically arrangement | positioning of the wind sensor and wind power control valve in a removal wind power sorter. It is the block diagram which showed the control means of wind force adjustment. It is the control block diagram which showed the control mechanism of the residual grain processing process. It is the front view which showed the operation switch. It is front sectional drawing of the detachment | winding wind power sorter in the conventional rocking | pulling sorting type rice huller.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Grain preparation equipment 3 Derolling roll 4 Control panel 12a, 12b, 12c Air inlet 13, 22b Guide plate 14 Sorting air path 29a Oscillating sorting plate 29c Discharge basket 51 Wind power monitor 52 Pointer 53 Wind power sensor 54 Balance weight 55 Support rod 56 Mounting shaft 57, 60 Wind control valve 58 Wind control handle 59 Short-circuit air path 61a, 61b, 63 Detector 62 Controller 64 Changeover switch 64a Residual particle processing 101 Oscillating sorting type hulling device 101A Dewinding wind sorting machine 101B Oscillating sorting Machine g1 Partition plate g2 Passage switching valve h1 Falling path FS Raw material shutter RS Roll shutter SS Sorting shutter M1 Geared motor M2 motor

Claims (3)

  A wind sorting machine for a swing sorting type hulling device comprising a wind sensor and a wind regulation valve in a sorting wind path, wherein the opening / closing degree of the wind regulation valve is determined in advance according to the detection result of the wind sensor. A dewinding wind power sorter comprising control means for controlling to a set position.   2. The dewinding wind power sorter according to claim 1, further comprising the wind force adjusting valve that is adjusted by the control unit in the vicinity of a wind force adjusting valve that is manually adjusted by a wind force adjusting handle.   With the detectors provided on the wind power monitor and the wind power control valve, the rotation start point of the mounting shaft of the wind sensor and the start position of the wind control valve are mutually connected while the swing sorting type hulling device is stopped. The dewinding wind power sorter according to claim 1, wherein the origin is adjusted.

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