JP4234560B2 - Finishing wind selection device used in rice wheat preparation and shipping equipment - Google Patents

Description

The present invention relates to a finishing wind selection device used in rice wheat preparation and shipping equipment such as a rice wheat joint drying preparation facility.

Select and arrange the necessary ones of the detachment oscillating sorter equipped with the evacuation wind sorter and the oscillating sorter, the heterogeneous sorter, the stone remover, the grain sorter, the color sorter, and the product tank. There is already a rice wheat preparation and shipping facility for passing processed rice and wheat in a specific order.
There exists a thing like patent document 1 as what shows the technical level of the said rice wheat preparation and shipment equipment.

No. 8-10408

In the above-mentioned rice barley preparation and shipping equipment, the dust mixed into the object to be processed reduces the processing capacity of the above stone remover and grain sorter, or the dust is excessively mixed into the product to deteriorate its quality. There is.
An object of the present invention is to provide a finishing wind selection device that can effectively solve these problems.

As described in claim 1, the finish wind selection apparatus according to the present invention for achieving the above-described object is as follows.
A wind sorting device that is arranged on the upper side of a stone remover and that is supplied with a pulverized grain taken out from a rocking sorter or a different sorter as an object to be treated, and surrounds the outer periphery of the device Rice and Wheat preparation shipping facility having a mechanism in which the processing object by the winnowing apparatus external surface casing (37) inside is removed by winnowing the relatively small and light dust contained in it from該被treated in the process of being dropped Finishing wind-selecting device used in the above-mentioned air, wherein the wind-selecting device outer casing (37) sucks and discharges air from the inside to the outside in order to generate the air flow for wind selection A structure having a suction port (39) and a relatively small-diameter air suction pipe (63) branched from the air suction port (39) whose tip is opened at the bottom of the stone extraction space of the stone remover (104) It was made. If it does in this way, it will become difficult for dust, such as a soot, to enter into a post process from the above-mentioned stone remover.

The above invention is embodied as follows.
That is, as described in claim 2, in order to generate the air flow for wind selection, the outer surface casing of the wind selection device is provided with an air suction port for sucking and discharging air from the inside to the outside. together, by the tip has Do configured and branches the relatively small diameter of the air suction pipe is opened to the bottom of the stone extraction space of the stone抜機from the air suction port, said air suction pipe is the stone removal space The relatively small and light dust existing at the bottom of the airflow is allowed to flow outward without passing through the inside of the outer casing of the wind separator.

According to the present invention, the following effects can be obtained.
That is , after removing the relatively small dust contained in the crushed grain group, which is an object to be processed after passing through the rocking sorter or the different sorter, by wind sorting, Since it will be supplied to the color sorter provided as necessary in addition to the grain sorter, these stone removal process, grain selection process and color sort process can be performed efficiently, and It is possible to improve the quality of the product by suppressing the entry of small dust such as straw into the defatted grain (product) group which is the final object to be collected in the product tank.

In addition , it is possible to easily prevent the dust taken out by the stone remover from being mixed with dust such as cocoons by using the air suction action of the wind separator.

Next, embodiments of the present invention will be described with reference to the accompanying drawings.
FIG. 1 is a flow sheet of a rice wheat dry drying preparation facility (such as a rice center or a country elevator) equipped with a finishing wind selection apparatus according to the present invention, and FIG. 2 is a view of the left front of the rice wheat preparation and shipping equipment, FIG. 3 is a view of the right front of the rice wheat preparation and shipping equipment, FIG. 4 is a view of the left rear of the rice wheat preparation and shipping equipment, FIG. 5 is a view of the right rear of the rice wheat preparation and shipping equipment, 6 is a front view of the rice wheat preparation and shipping equipment, FIG. 7 is a left side view of the rice wheat preparation and shipping equipment, FIG. 8 is a right side view of the rice wheat preparation and shipping equipment, and FIG. 9 is the rice wheat preparation and shipping equipment. FIG. 10 is a view of the swaying and sorting machine of the rice wheat preparation and shipping equipment as viewed obliquely from the front, and FIG. 11 is a state in which the cover part on the front side of the oscillating and sorting apparatus shown in FIG. 10 is opened. FIG. 12 is a front cross-sectional view of the detachment swing sorter of the rice wheat preparation and shipping equipment, and FIG. 13 is the rice wheat preparation and output. FIG. 14 is a side view explanatory view of the swing sorting device, FIG. 15 is a side sectional view of the finishing wind sorting device and the stone remover of the rice wheat preparation and shipping equipment, FIG. 16 is a perspective view showing a part of the detachment swinging sorter, FIG. 17 is a side view showing a shipping part of the rice wheat preparation and shipping equipment, and FIG. 18 shows a first modification of the rice wheat preparation and shipping equipment. FIG. 19 is a plan view showing a second modified example of the wheat preparation and shipping equipment, FIG. 20 is related to the magnet mounting structure of the rice wheat preparation and shipping equipment, and A is a state where it is attached to a shooter for supplying an object to be processed. The side view and B which are shown are the side views which have shown the state with which the to-be-processed object supply basket was mounted | worn, and FIG. 21 is the figure which shows the net body mounting structure of the said rice wheat preparation shipping equipment.

As shown in FIG. 1, the rice wheat preparation and shipping equipment according to the present invention includes a raw material elevator 100, a defluxing wind sorting device 101 </ b> A and a swaying sorting device 101 </ b> B. Finishing wind selector 103, stone remover 104, grain selector 105, color selector input elevator 1
06, a color sorter 107, a product elevator 108, a product tank 109, and a shipping weighing machine 110.

First, the detachment swing sorter 101 will be described (see FIGS. 3, 10, 12, and 16).
As shown in FIG. 2 and FIG. 3 and the like, as a whole, the air removal apparatus 101A is replaced with the swinging apparatus 101B.
The work floor 1 is provided on the outer periphery of the upper part of the swing sorting device 101B so as to project laterally outward, and the lower end a1 of the swing sorting device 101B and the work floor 1 are connected to each other. A step 2 for moving up and down is provided between them.

The details of the defatting wind selection device 101A are as follows.
That is, as shown in FIG. 10, a pair of left and right release rolls 3, 3 are provided within the reach of the worker who is standing on the work floor 1 above the work floor 1. Puroru 3
3 is mounted as a part of the outer casing 5 covering the entire outer surface through the left and right axis of the upper edge portion 4a. 1
As shown by reference numeral a <b> 2 in FIG. 6, it can swing and release upward and toward the side away from the work floor 1.

A raw material tank 6 is provided on the upper side of the outer casing 5, and grains (such as straw) that are not deflated from the raw material tank 6 pass through a workpiece passage 7 shown in FIG. 3
3, the detaching rolls 3, 3 are subjected to a defusing process by pinching and rubbing the dropped grains, and the processed objects after the defusing process are guided plates 8 a, 8 b. And is dropped from the drop port 9. On the other hand, air in the outer casing 10 of the swing sorting device 101B is formed into an air inlet 12a formed on the lower surface of the outer casing 5 of the device 101A by the suction force of the power fan 11 provided in the outer casing 10. 12b
, 12c and flow in the direction of the arrow f1, and then the guide plate 8b and the lower guide plate 1
3 flows in the upper right direction indicated by arrow f2 in the sorting air passage 14 surrounded by 3 and the deflated grains (brown rice, etc.) are removed from the No. 1 takeout basket 15 to the auger 15a. The second item is taken out by the conveying action of the auger 16a from the second item take-out rod 16.

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 surrounded by the guide plates 22 a and 22 b from the air suction hole 21. 23 is extended downward.

The air flowing in the sorting air passage 14 in the direction of the arrow f2 separates the outer shell from the object to be processed that has fallen from the dropping port 9, and flows into the dust separation chamber 18 together with the outer shell to reduce the flow velocity. Here, the outer shell is separated by gravity and only air flows downward through the air suction passage 23, while the outer shell descends to the bottom of the dust separation chamber 18, and then the air lock valve 1.
In the state where the air flow is cut off at 9, the air is discharged into the air suction passage 23 through the outer shell discharge passage 20. 24a and 24b are the auger 16 from the inside of the second picking rod 16
It is a guide plate that forms a second object dropping path 25 in which the second object taken out at a falls, and this second object dropping path 25 protrudes from the outer casing 10 of the swing sorting device 101B shown in FIG. The second outlet 26 shown in FIG.

The details of the swing sorting device 101B are as follows (FIGS. 1, 3, 10, and 10).
(See FIGS. 11, 12, 13, 14, and 16).
That is, as shown in FIG. 10, a mixture tank 27 is provided above the top surface portion 10 a of the outer casing 10, and the mixture tank 27 has the first item take-out basket 15 of the deflation wind-selecting device 101 </ b> A.
An object to be processed taken out of the container is fed after being conveyed through a sorter loading elevator 28 shown in FIG. As shown in FIGS. 11, 12, 13, and 14, a selection main portion 29 that is inclined both in the front-rear direction and in the left-right direction is provided in a space that is substantially sealed by the outer casing 10. The sorting main portion 29 is configured such that a flat plate-like swing sorting plate 29a having an uneven surface formed thereon is stacked in a plurality of stages to swing in the left-right direction f3. The object to be processed in the mixture tank 27 is supplied into the supply tank 29b fixed to the side (back side), and the object discharge basket 2 fixed to the front and rear inclined lower side (front side)
An object to be processed after being sorted by the swing sorting plate 29a is taken out from 9c.

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 supported in the same shape as a main body base (not shown) that supports the entire swing sorting device 101B. A pair of left and right links are mounted on the movable frame 91 via left and right support shafts 94 and 95 on the movable frame 91. The arm bodies 96, 97 are mounted so as to be able to swing left and right, 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 portion 29, so that the movable frame 91, the sorting main portion are mounted. A four-bar parallel link mechanism having 29 and left and right link arm bodies 96 and 97 as elements is formed.

A rotation drive shaft 98 that receives rotation from other places is disposed below the left link arm body 96 and is mounted so as to be able to change the swing around the fulcrum shaft 99 provided in the movable frame 91. Further, a crank pin portion supported by the upward arm body 120 and formed at a mid-length portion of the rotary drive shaft 98 and a mid-length portion of the left link arm body 96 are coupled by a crank rod 121. At this time, the rotation drive shaft 98 is provided with a balance weight 98a for smooth rotation thereof. Further, an intermediate portion of the upward arm body 120 is coupled to the output shaft d1 of the swing angle adjusting motor 122 via the screw feed mechanism 123, and the output shaft d1.
As a result of this rotation, the position of the rotational drive shaft 98 is changed around the fulcrum shaft 99 in the front-rear direction, and the swing range position around the support shaft 94 in the front-rear direction of the right link arm body 96 is changed.

On the other hand, the right / left support shaft 95 is supported on the right end of a left / right arm body 125 that is positioned on the left side of the support shaft 95 and is swingable about a front / rear support shaft 124 mounted on the movable frame 91. The arm member 12 facing downward from the left end portion of the arm member 125 facing left and right.
6 is extended, and the downward arm member 126 and the output shaft d2 of the left / right inclination angle adjusting motor 127 attached to the movable frame 91 are interlocked and connected via a screw feed mechanism 128. The height position of the front / rear support shaft 95 is changed around the front / rear fulcrum shaft 124 by forward / reverse rotation of d2.

Therefore, when the rotational drive shaft 98 is rotationally driven, the left and right link arm bodies 96,
97 is repeatedly swung around the left and right support shafts 94, 95, the sorting main part 29 is swung in the left-right direction f3, and the front / rear inclination angle adjusting motor 93 is rotated to actuate the sorting main part 29. The front / rear tilt angle is changed, and the angle position of the left / right swing range of the selection main portion 29 is changed by rotating the swing position adjusting motor 122, and the left / right tilt angle adjusting motor 12.
7 is rotated to change the right / left inclination angle of the selection main part 29.

As shown in FIG. 11, most of the front portion 10 b of the outer casing 10 is supported through a longitudinal support shaft 129 provided on the left edge, which is the side away from the second door body T <b> 2 to be described later, and this shaft 129. The first door body T1 is configured to be capable of opening and disengaging around, and on the inner surface side of the door body T1, when the door body T1 is in the closed state, the workpiece discharge rod on the lower side of the sorting main portion 29 in the front-back direction is inclined. 2
A delivery chute 30 serving as a workpiece weight drop guide path means that receives a workpiece to be sent and dropped from 9c and sends it 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 portions of the guide paths 30a, 30b, and 30c are formed in a hopper shape, and the leftmost guide path 30a needs to be sorted. The crushed grain received from the section 29 is fed to the grain sorter elevator 10
2 to the inside of the chute 130 provided on the left side inward of the outer casing 10 at the workpiece supply point a3 (see FIG. 1), and the guide path 30b at the intermediate position is crushed grain (brown rice or the like) ) And a mixture of non-depressed grains (such as rice bran) to be processed by the sorter input elevator 28 a4
In order to transfer inward (see FIG. 1), it is dropped to the conveyance start end of the vibration conveyor 31 disposed in the front-rear direction below the sorting main part 29, and the right-hand guide path 30c is used for the non-depressed grains. Raw material elevator 100
In order to transfer it to the inside of the workpiece supply location a5, it is dropped at the conveyance start end of the vibration conveyor 32 disposed in the front-rear direction below the sorting main part 29.

A square-shaped through hole e1 shown in FIG. 13 is formed at most of the upper portion of the first door body T1 shown in FIG. 14 and above the delivery chute 30. A lid e2 is provided for closing the door in an openable manner. The lid body e2 is located on the outer surface of the first door body T1 and is mostly formed of a see-through material and closes the through hole e1 in a substantially airtight manner. And can be held at a position rotated about 110 degrees outward and upward around the upper side from the closed position.

13 is an inner side of the outer casing 10 shown in FIG. 13, and includes a front portion of the selection main portion 29, a chute 130 for the crushed grain, a delivery chute 30, and the first vibrating conveyor 31 and the second vibrating conveyor 32. When performing operations such as cleaning, inspection or repair in the vicinity of the front portion or the like, the first door body T1 is pivoted about the shaft 129 while being supported by the longitudinal support shaft 129, and is released. When the first door body T1 is opened, the delivery chute 30 has the sorting main part 29, the chute 130, and the first chute.
A wide working space is formed by exiting between the vibrating conveyor 31 and the second vibrating conveyor 32. Further, when it is desired to check the state of the front part of the sorting main part 29 or the upper part of the delivery chute 30, the lid e2 is opened.

As shown in FIG. 12, the power fan 11 is fixed to the inner right part of the outer casing 10, and the air suction port of the power fan 11 is connected to the air suction path 23 of the evacuating wind selector 101 A. The outlet of the outer shell discharge passage 20 is connected in communication with the air passage tube 33 in the outer surface casing 10, and the dust discharge tube 34 shown in FIG. Is extended outward. The lower end edge a6 of the outer casing 10 is a swing sorter 10
The floor surface a7 on which 1B is installed is separated by about 5 mm, and the outer casing 10
There are a number of slits 35 with a width (for example, about 5 mm) in which a rat cannot enter and exit at specific locations (locations where dust easily accumulates) on the front, rear, left and right side locations. The specific size is related to the suction capability of the power fan 11. 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 flow into 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 out of the outer casing 10 through the dust exhaust cylinder 34. At this time, a gap between the floor surface a7 and the outer casing 10,
Air outside the outer casing 10 is sucked inward through the slit 35, and an air flow is generated in the outer casing 10 by the sucked air, and this air flow is likely to accumulate dust in the outer casing 10. The dust at the location is allowed to flow into the air inlets 12a, 12b, 12c.

As shown in FIG. 10, the front portion 36 a that is inclined so as to protrude forward as it goes to the right side is provided at the right side of the door body T 1 at the right portion of the front portion of the outer casing 10. A substantially hermetically sealed control panel 36 is formed in which the front-rear width is relatively smaller than the left-right length and has a substantially triangular shape in plan view. At this time, most of the front surface portion 36a becomes the second door body T2, and this door body T2 is a longitudinal support shaft 131 provided on the right edge on the side away from the first door body T1.
The second door body T2 is supported through the shaft 131 and can be opened and displaced about the shaft 131.
An operation state display part a9 such as an operation part a8 provided with various switches and a touch panel made of a liquid crystal plate is installed on the outer surface of. It should be noted that electric components for control for controlling each part of the adjusted shipping equipment are densely arranged inside the control panel 36.

Next, the details of the finish wind selection device 103 will be described.
As shown in FIG. 15, the entire outer periphery is enclosed in a substantially hermetically sealed manner by a wind-selecting device outer casing 37. At this time, the wind-selecting device outer casing 37 is airtight on the upper surface of a stone remover outer casing 53 to be described later. It is formed continuously. The top surface portion 37a of the wind separator outer casing 37 is formed with an inlet 38 for feeding the workpiece transferred by the grain sorter charging elevator 102 into the wind separator outer casing 37, An air suction port 39 for sucking and discharging the air inside the wind sorting device outer casing 37 is formed on the side surface of the wind sorting device outer casing 37, and an air duct 40 extends from the air suction port 39. Yes. This air duct 40 is shown in FIG.
As shown in FIG. 2, the air duct 33 is guided to the inside of the outer casing 10 of the swing sorting device 101B.
It is connected to the middle part a10 in a continuous manner.

A processing object storage chamber 42 and a processing object dropping port 42 a located at the bottom of the storage chamber 42 are formed on the inner side of the outer casing 37 of the wind separator through a guide plate 41. Mouth 3
8 is provided with a weight-type equalizing valve 43 for leveling the amount of fall of the workpiece in the width direction at the drop opening 42a. At this time, the weight-type equalizing valve 43 has a horizontal axis 4
The balance valve 45 is configured to be freely openable and closable around four times, and a weight 46 mounted in association with the balance valve 45, and the biasing force toward the closing side of the balance valve 45 is increased by the weight of the weight 46. In addition to the corresponding magnitude, the magnitude of the urging force is changed to a magnitude by adjusting the position of the weight 46.

Further, an inclined sorting air passage 48 surrounded by a guide plate 41 and a guide plate 47 fixed to the lower side of the storage chamber 42 is formed, and the upper end of the sorting air passage 48 is directed upward and downward. On the other hand, the air sucked from the air inlet 51 on the lower surface side of the wind surface outer casing 37 is guided by the partition plate 49 in the arrow direction f4 and flows in. The air flows in the direction of the arrow f5 from the lower end of the sorting air passage 48, and by this air flow, relatively small dust mixed in the object to be processed falling from the drop opening 42a is separated at 48 places of the sorting air passages. The power fan 1 passes through the suction chamber 50, the air suction port 39, and the air passage tube 40 into the air passage cylinder 33.
In this way, the dust sucked into the air duct 33 is sucked into the power fan 11 and goes outward through the dust exhaust cylinder 34 together with the outer shell of the object to be processed. Discharged.

A rotary intake control valve 52 is provided in the air suction port 39 so that the opening can be arbitrarily adjusted. The opening of the rotary intake control valve 52 and the position of the weight 46 are appropriately set. By adjusting to, it is possible to obtain a stable wind selection action with an arbitrary selection processing capability. A relatively small diameter air suction pipe 63 branches off from the air suction port 39 and extends downward.

Next, the stone remover 104 will be described.
As shown in FIG. 15, the finish wind selection device 103 is disposed on the upper side, and the finish wind selection device 10
3 is provided with a bleeder outer surface casing 53 that is airtightly coupled to the outer surface casing 37. In the space surrounded by the stone punching machine outer surface casing 53 in a substantially hermetically sealed manner, a large number of air outlets and perforated sorting plates 54 with projections and depressions are arranged in an inclined manner and are shown through a swing drive mechanism 55. 15, a fan case 57 containing a blower fan 56 is formed on the lower surface side of the perforated sorting plate 54 and is formed integrally with the perforated sorting plate 54. It is fixed to.

The perforated sorting plate 54 is oscillated, and the blower fan 56 sucks outside air through an air inlet (not shown) formed in the side surface portion of the stone removing machine outer casing 53, and is generated in the fan case 57 by the sucked outside air. In a state in which the wind is blown upward from a large number of the jet nozzles, the object to be processed dropped from the finishing wind selector 103 is guided by the guide plates 58a and 58b and supplied onto the porous sorting plate 54. Then, the crushed grain that is easy to slide down flows downward and falls downward through the grain dropping path 60 surrounded by the guide plate 59, while foreign substances such as stones that are difficult to slide are sent to the upper side and moved. Then, it is dropped into the stone extraction space 132 from the upper end of the perforated sorting plate 54, and is then arranged so as to cross the inside of the stone removing machine outer casing 53 under the fan case 57 in a hermetically sealed manner. The collected foreign matter is discharged to the outside of the deburring machine outer casing 53 by an auger 62 provided at the bottom of the collecting bowl 61. It is made like that.

A tip of a relatively small-diameter air suction pipe 63 branched and extended from the air suction port 39 of the finishing wind sorting device 103 is opened at a location near the upper surface of the bottom of the collecting bowl 61, and the power fan The dust near the bottom upper surface of the collecting bowl 61 is sucked together with the air through the air suction pipe 63 by the air suction force 11, and the sucked dust is collected in the finish wind selector 103. Together with the small dust, it is carried out through the dust discharge cylinder 34.

Next, the grain sorting machine 105 will be described. As shown in FIG.
Are arranged in three stages in two vertical rows, and each rotary sorting cylinder 64 is formed into an almost horizontal posture in which an infinite number of sorting holes are formed in the peripheral surface and the discharge side is slightly lower than the supply side. The grains that are erected and that fall from the grain dropping path 60 to the inside of the supply side of each rotary sorting cylinder 64 are sorted into large and small in relation to the size of the sorting hole. The color sorter input elevator 106 is discharged toward the workpiece supply point a11, and immature particles having a small particle shape are discharged to the specific point p01 shown in FIG. .

Next, the color sorter 107 will be described (see FIGS. 2, 3, and 9).
A service tank 66 and a color selection processing unit 67 are provided, and the color sorter input elevator 1
From 06, the object to be processed is introduced into the first section b1 of the service tank 66 shown in FIG. 9, and the object to be processed is continuously supplied from the first section b1 to the primary processing section of the color selection processing section 67.
In this primary processing section, firstly, a primary sorting process is performed to sort only a group of non-defective products and a mixture of non-defective products and colored particles, and the mixed products are lifted and conveyed by a primary defective product elevator 68 and are service tank 6.
6 is input to the second partition location b2 shown in FIG. 9 and is continuously supplied from the second partition location b2 to the secondary processing section of the color selection processing section 67 for secondary selection processing. Strictly select colored particles and non-defective particles, the colored particles are discharged to a specific location outside, and the non-defective particles are lifted and conveyed by the secondary non-defective elevator 69 and returned to the first section b1 of the service tank 66. Thereafter, the non-defective grain (product) of the non-defective product selected by the primary sorting process is subjected to the primary sorting process together with the other objects to be processed in the first section b1. 108 workpiece supply location a12
(See FIG. 1).

In addition, as shown in FIG. 17, the product tank 109 is filled with the product from the product elevator 108 and stored, and the stored product flows out from the workpiece outlet 70 to the shipping weighing device 110 by gravity. Has been made to get.
Further, the shipping weighing machine 110 can measure the product in the product tank 109 and take out any specific weight.

Next, the deformation | transformation aspect of the above-mentioned rice wheat preparation shipping equipment is demonstrated.
As shown in FIG. 18, the first modification is that the color sorter charging elevator 106 and the color sorter 107 are omitted, the grain sorter 105 and the product elevator 108 are made continuous, and the rocking sorter is used. A different sorter feeding elevator 111 and a different sorter 112, which are designed in advance and ensured compatibility, are provided between 101B and the grain sorter feeding elevator 102.
At this time, the heterogeneous sorter 112 sorts out foreign substances (for example, non-depure-shaped grains, wheat being treated with rice, grass seeds, etc.) in the crushed grains that could not be completely sorted by the rocking sorter 101B. Therefore, the swing sorting is performed by the same mechanism as the swing sorting apparatus 101B.

As shown in FIG. 19, the second modified embodiment omits the color sorter input elevator 106, the color sorter 107, the heterogeneous sorter input elevator 111 and the heterogeneous sorter 112,
The swing sorter 101B and the grain sorter loading elevator 102 are made continuous, and the grain sorter 10
5 and the product elevator 108 are made continuous.

Next, the magnet 71 and the net 72 provided at specific locations on the workpiece movement path of the above-described rice wheat preparation and shipping facility will be described. Here, the magnet 71 is for removing foreign matter such as metal pieces that can be attracted by magnetic force from the workpiece, and the net 72 is for filtering out foreign matter larger than the mesh from the workpiece. Is.
As shown in FIG. 1, the magnet 71 includes a workpiece fixing guide path in the swing sorting device 101B, a workpiece fixing guide path in the heterogeneous sorter 112, and a process target in the color sorter input elevator 106. An object fixing guideway and an object fixing guideway in the product tank 109 are installed.

More specifically, the swinging sorting device 101B and the magnet 71 of the heterogeneous sorter 112 are, for example, as shown in FIG. This is fixed to the lower surface of the inclined guide surface a13 of the hopper-shaped portion. The inclined guide surface of the hopper-shaped part is a magnetized part, and this magnetized part is guided by the inclined guide surface of the hopper-shaped part and flows out of the non-depressed grains, etc. Foreign matter that can be magnetically adsorbed is adsorbed, and the adsorbed foreign matter is easily removed by opening the door body 10b.

Further, the magnet 71 of the color sorter input elevator 106 is mounted on the workpiece supply point a11. The workpiece supply location a11 is formed as an inclined ridge as shown in FIG. 20A, and the mounting structure of the magnet 71 fixes the magnet 71 to the inclined bottom surface of the ridge a11 and opens the upper surface of the ridge a11. Is provided with a lid 73 that closes in a releasable manner. 74 is a see-through window formed on the side surface of the flange a11. At this time, the inclined bottom surface portion directly above the magnet 71 is a magnetized portion, and the same foreign matter as the tip mixed in the object to be slid by gravity due to being guided by the inclined bottom surface. The adsorbed foreign matter is easily removed by loosening the fixing screw 75 to open the lid 73.

Further, the magnet 71 of the product elevator 108 is attached to the workpiece supply point a12. The workpiece supply location a12 is formed as a chute as shown in FIG. 20B, and the magnet 71 mounting structure has an opening on the inclined bottom surface of the chute a12 and a lid body 76 for closing the opening. Is mounted so as to be swingable around a specific fulcrum shaft 77, and a magnet 71 is fixed to the outer surface of the lid 76. Reference numeral 78 denotes a see-through window formed on the side surface of the chute a12. At this time, the inner surface portion of the lid body 76 that forms a part of the inclined bottom surface 73a is a magnetized portion, and the tip mixed into the workpiece to be slid down by the gravity action while being guided to the inner surface portion. The adsorbed foreign matter is easily removed by loosening the fixing screw 76a to open the lid 76.

Further, the magnet of the product tank 109 is attached to the workpiece outlet 70 as shown in FIG. The workpiece outlet portion 70 is a vertical passage having a square cross section, and the magnet 71 mounting structure forms a pullable frame 79, and a rod-shaped magnet 71 is formed inside the frame 79. It is assumed that a plurality of are arranged side by side. At this time, the magnet 71 adsorbs the same foreign material as the tip mixed in the object to be processed falling due to the gravitational action in the vertical passage, and the adsorbed foreign material can be easily extracted by pulling out the frame. Removed.

As shown in FIG. 1, the mesh body 72 stores the processed material sent by the sorter input elevator 28 and stores the processed material in the mixture tank 72 that supplies the processed material 29 to the sorting main part 29 of the swing sorting device 101B. It is provided at the location and the workpiece outlet location 70 of the product tank 109.

As shown in FIG. 21, the attachment structure of each net 72 is such that the box 80 having an open top surface and having a handle 80a is pulled out outward at each workpiece passage location a14. The mesh body 72 having a mesh of a specific size is fixed to the bottom surface of the box body 80. The foreign matter filtered out on the net 72 is easily removed by pulling out the box 80.

Next, the characteristic configuration and its operation in the above embodiment will be supplementarily described.
(1) A finish wind sorting device 103 is disposed on the upper side of the stone remover 104 in a state of being disposed on the upper side of the grain sorter 105. According to this, the utility of the finishing wind selection device 103 can be obtained and the following benefits can be obtained. That is, the finishing wind selection device 103, the stone remover 104, and the grain sorter 105 are relatively narrow floors. In addition to being installed on the surface a7, the object to be processed is moved from the finish wind separator 103 to the stone remover 104 and from the stone remover 104 to the grain sorter 105 by weight, and is driven by power. There is no need to provide a special workpiece transfer means.

(2) The power fan 11 is provided inside the outer casing 10 that covers the sorting main portion 29 of the swing sorting device 101B in a substantially hermetically sealed manner, and air for wind selection and outer shell transfer in the unwinding wind sorting device 101A. The deflation-related air inlets 12a, 12b, 12c for generating the flow and the deflation-related air outlet which is the air suction end opening of the deflation-related air suction path 23 are provided, and this air outlet is connected to the power fan 1
The air inlet 12a, 12b, 12c is opened to the inside of the outer casing 10 while communicating with one air suction port. In this way, the air in the outer casing 10 is sucked through the deflation-related air inlets 12a, 12b, and 12c of the deflation air selection apparatus 101A, and the air in the outer casing 10 is sucked into the power fan 11. This reduces the labor for forming the ventilation path means for making the ventilation-related equipment compact.

(3) A workpiece outlet location of the swing sorter 101B, a workpiece outlet location of the different sorter 112, a workpiece supply location of the color sorter input elevator 106, and a workpiece supply location of the product elevator 108 Each of the magnets 71 is provided within the reach of the operator's hand on the floor surface a7. According to this, the metal piece etc. which were adsorbed | sucked to the magnet 71 will be taken out conveniently.

(4) The workpiece supply location of the color sorter input elevator 106 and the workpiece supply location of the product elevator 108 are inclined fixed guide paths that allow the workpiece to slide down by its own weight. The bottom surface of the fixed guide path is a magnetized portion by the magnet 71. According to this, since the flow velocity of the object to be processed at the magnetic site is relatively small, the metal piece mixed in the object to be processed is accurately attracted to the magnetic field.

(5) The magnet 71 of the different sorter 112 is similar to the swing sorter 101B,
It is provided at the place where the non-depleted object to be processed falls due to gravity. According to this, since the metal pieces and the like are generally larger in shape than the whipped kernels, the metal pieces are easy to fall to the guide path where the non-depressed grains fall due to the swinging selection action. And the like are effectively removed by the magnet 71 located at the place where the untreated object to be processed falls.

(6) Regardless of whether or not the color sorter 107 is actually incorporated, the color sorter 107 having a specific specification designed in advance can be incorporated adjacent to the lateral side of the swinging sorter 101, Instead of the color sorter 107, a different type sorter 112 having a specific specification designed in advance can be incorporated as planned. According to this, the color sorter 107 and the different sorter 1
It becomes possible to easily and promptly respond to any request when 12 is incorporated or not.

(7) The front surface of the second door body T2 is in a state of being inclined in plan view so that the front surface of the second door body T2 is moved forward from the first door body T1 in the left-right direction f3. Are provided with an operation part a8 and an operation state display part a9. In this way, the operator operates the operation unit a8 or monitors the operation state display unit a9 under the state where the operator is particularly in front of the swing sorting device 101B that needs to be monitored frequently. This makes it easy to monitor the entire facility.

(8) Mechanisms 125, 126, and 12 serving as power displacing means for relatively displacing the workpiece discharge basket 29c and the delivery chute 30 in the vertical direction to enable the opening of the first door body T1.
7 and 128 are provided. As a result, the operator can quickly open the first door T1 with less labor.

(9) The mechanisms 125, 126, 127, and 128 that constitute the power displacing means are also used as means for changing the left and right inclination angles of the selection main part 29. This simplifies the structure and makes it compact.

(10) The magnet fixed to the delivery chute 30 may be provided in other guideway locations 30a and 30b in addition to the non-depressed grain guideway 30c. In this way, foreign matters such as metal pieces can be more reliably removed.

(11) Magnets fixed to the delivery chute 30 may be provided in other guideway locations 30a and 30b in addition to the non-depressed grain guideway 30c. In this way, foreign matters such as metal pieces can be more reliably removed.

The above-mentioned rice wheat preparation and shipping equipment is used as a part of a rice center or a country elevator, for example.
That is, as shown in FIG. 1, when used as a part of a rice center, an object to be processed, such as grain of rice and wheat harvested by a combine or the like, is subjected to a receiving process at a receiving place 113, and a coarse sorter. After being processed by the threshing machine 114, weighed by the load receiving weighing machine 115, dried by the drying machine 116, and cooled by the cooling tank 117, the inside of the shooter at the workpiece supply point a5 of the raw material elevator 100 It is supplied to.

In addition, when used as a part of a country elevator, an object to be processed which is a grain such as rice and wheat harvested by a combine or the like is subjected to a receiving process at a receiving place 113, and a coarse sorter / rethreshing machine 1
14, weighed by the load receiving and weighing machine 115, dried by the dryer 116, then stored by the storage silo 118, and when necessary, after being processed by the clarifier / dehuller 119, It is supplied into the shooter at the workpiece supply point a5.

It is a flow sheet of a rice wheat joint drying preparation facility (Rice center, country elevator, etc.) equipped with a finish wind separator according to the present invention. It is the figure which looked at the left front surface of the said rice wheat preparation shipping equipment. It is the figure which looked at the right front of the said rice wheat preparation shipping equipment. It is the figure which looked at the left rear surface of the said rice wheat preparation shipping equipment. It is the figure which looked at the right rear surface of the said rice wheat preparation shipping equipment. It is a front view of the said rice wheat preparation and shipping equipment. It is a left view of the said rice wheat preparation shipping equipment. It is a right view of the said rice wheat preparation shipping equipment. It is a top view of the said rice wheat preparation and shipping equipment. It is the figure which looked at the detachment rocking sorter of the above-mentioned rice wheat preparation shipment equipment from the slanting front. It is a figure which shows the state which open | released the 1st door body of the front side of the rocking | swiveling sorter shown in FIG. It is a front view sectional view of the detachment rocking sorter of the rice wheat preparation shipping equipment. It is front view explanatory drawing of the rocking | swiveling sorting apparatus of the said rice wheat preparation shipping equipment. It is side view explanatory drawing of the said rocking | swiveling selection apparatus. It is side view sectional drawing of the finishing wind selection apparatus of the said rice wheat preparation shipping equipment, and a stone punching machine. It is a perspective view which shows a part of said detachment rocking sorter. It is a side view which shows the shipment part of the said rice wheat preparation shipment equipment. It is a top view which shows the 1st modification of the said rice wheat preparation shipping equipment. It is a top view which shows the 2nd modification of the said wheat preparation shipping equipment. FIG. 5 is a side view showing a shooter for supplying a workpiece, and B is a side view showing a basket for supplying the workpiece, according to the magnet mounting structure of the wheat preparation and shipping equipment. It is a figure which shows the mounting structure of the net body of the said wheat preparation shipping equipment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Outer casing 10b Front part 29 Sorting main part 29a Sorting plate 29c Processed object discharge basket 30 Delivery chute 36 Control panel 36a Front part 71 Magnet 101B Grain swing sorter 129 Vertical support shaft T1 1st door body T2 2nd Door e1 Through hole e2 Lid

Claims (1)

A wind sorting device that is arranged on the upper side of a stone remover and that is supplied with a pulverized grain taken out from a rocking sorter or a different sorter as an object to be treated, and surrounds the outer periphery of the device Rice and Wheat preparation shipping facility having a mechanism in which the processing object by the winnowing apparatus external surface casing (37) inside is removed by winnowing the relatively small and light dust contained in it from該被treated in the process of being dropped air a winnowing apparatus finish used, and shall be sucked and discharged air to the outside from the inside of this the wind selection device outer surface casing (37) in order to create an air flow for the air election in A suction port (39) is provided, and a relatively small-diameter air suction pipe (63) whose tip is opened at the bottom of the stone extraction space of the stone remover (104) is branched from the air suction port (39). A finishing wind selection device used for rice wheat preparation and shipping equipment.

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