阅读说明：本技术 一种胶囊风选装置 (A kind of capsule pneumatic separation device ) 是由 宋文秀 于 2019-09-11 设计创作，主要内容包括：本发明公开了一种胶囊风选装置,包括风选箱体,所述风选箱体的上表面设置有用于胶囊进入的进料斗,所述进料斗的下端口处安装有传动轴,所述传动轴上设置有网格滚筒,所述风选箱体上安装有鼓风机,所述风选箱体的一端为横卧的V型结构,所述风选箱体的外底面上安装有第一下料斗、第二下料斗,所述风选箱体的下表面固定有支撑腿架,所述支撑腿架上焊接固定有向设置的第一输送管、第二输送管,所述风选箱体内部设置有第一倾斜板、第二倾斜板、竖支撑板、第三倾斜板。该发明的技术效果为分选效率较高,分选合格率较高,自动化程度高,能对分选的合格胶囊与不合格胶囊进行分类自动排出。(The invention discloses a kind of capsule pneumatic separation devices, including selection by winnowing cabinet, the upper surface of the selection by winnowing cabinet is provided with the feed hopper entered for capsule, transmission shaft is installed at the lower port of the feed hopper, grid roller is provided on the transmission shaft, air blower is installed on the selection by winnowing cabinet, one end of the selection by winnowing cabinet is the V-structure of accumbency, the first lower hopper is installed on the outer bottom of the selection by winnowing cabinet, second lower hopper, the lower surface of the selection by winnowing cabinet is fixed with support leg support, the first delivery pipe of oriented setting is welded and fixed in the support leg support, second delivery pipe, the selection by winnowing box house is provided with the first hang plate, second hang plate, perpendicular support plate, third hang plate.The technical effect of the invention is that the efficiency of separation is higher, and sorting qualification rate is higher, high degree of automation, can carry out classification with unqualified capsule to the qualified capsule of sorting and be automatically drained out.)

1. a kind of capsule pneumatic separation device, it is characterised in that: including selection by winnowing cabinet (1), the upper surface of the selection by winnowing cabinet (1) is arranged There is the feed hopper (2) entered for capsule, transmission shaft (6), the transmission shaft are installed at the lower port of the feed hopper (2) (6) it is provided on grid roller (21), the upper outside wall of the selection by winnowing cabinet (1) is fixed with horizontally disposed servo Motor (4), the side wall that the output end of the transmission shaft (6) extends to the selection by winnowing cabinet (1) are outer with the servo motor (4) Output end is fixedly and coaxially connected, and the side wall upper part of one end is equipped with air blower (3) along its length on the selection by winnowing cabinet (1), The air inlet of the air blower (3) is connect with the inside of the selection by winnowing cabinet (1), the selection by winnowing cabinet (1) with described in installation The opposite one end of air blower (3) is the V-structure of accumbency, and the V-structure end of the selection by winnowing cabinet (1) is installed on side upward Have air draft web plate (9), the first lower hopper (7), the second lower hopper (8) are installed on the outer bottom of the selection by winnowing cabinet (1), it is described The lower surface of selection by winnowing cabinet (1) is fixed with the support leg support (10) for being used to support whole device, welds on the support leg support (10) It connects and is fixed with horizontally disposed the first delivery pipe (11), the second delivery pipe (12), the lower end of first lower hopper (7) It is connect with the import of first delivery pipe (11), the lower end of second lower hopper (8) and second delivery pipe (12) Import connects, and is fixed with the first stepper motor (13) on the circle side of first delivery pipe (11), first delivery pipe (11) it is equipped with first rotating shaft (17) in, is provided with the first spiral conveying blade (26) on the first rotating shaft (17), described the One end of one shaft (17) extends to defeated with first stepper motor (13) outside the circle side of first delivery pipe (11) Outlet is fixedly and coaxially connected, and is fixed with second stepper motor (14) on the circle side of second delivery pipe (12), described second It is equipped with the second shaft (18) in delivery pipe (12), the second conveyor screw blade (27) is provided on second shaft (18), The output end of the second conveyor screw blade (27) extends to outside the circle side of second delivery pipe (12) with described second The output end of stepper motor (14) is fixedly and coaxially connected, and the selection by winnowing cabinet (1) is internally provided with the first hang plate (22), second Hang plate (23), perpendicular support plate (24), third hang plate (25), the top edge and the selection by winnowing of first hang plate (22) The air outlet lower edge that cabinet (1) is located at the air blower (3) is fixedly connected, the lower edge of first hang plate (22) with The import left side edge that the selection by winnowing cabinet (1) is located at first lower hopper (7) is fixedly connected, second hang plate (23) Lower edge be fixedly connected with the import right side edge that the selection by winnowing cabinet (1) is located at first lower hopper (7), described The top edge of two hang plates (23) is fixedly connected with the upper end-face edge of the perpendicular support plate (24), the perpendicular support plate (24) Lower edge is fixedly connected with the import left side edge that the selection by winnowing cabinet (1) is located at second lower hopper (8), the third The import right side edge that the lower edge of hang plate (25) is located at second lower hopper (8) with the selection by winnowing cabinet (1) is fixed Connection, the top edge of the third hang plate (25) are fixedly connected with the corner of the V-structure of the selection by winnowing cabinet (1).

2. a kind of capsule pneumatic separation device as described in claim 1, it is characterised in that: the transmission shaft (6) passes through bearing and institute The upper portion side wall for stating selection by winnowing cabinet (1) is fixedly connected.

3. a kind of capsule pneumatic separation device as described in claim 1, it is characterised in that: the servo motor (4) passes through first Support (5) is welded and fixed with the lateral wall of the selection by winnowing cabinet (1) and connect.

4. a kind of capsule pneumatic separation device as described in claim 1, it is characterised in that: the V-structure end of the selection by winnowing cabinet (1) Exhaust outlet is offered on side upward, the air draft web plate (9) is removably mounted at the selection by winnowing cabinet (1) by screw At exhaust outlet.

5. a kind of capsule pneumatic separation device as described in claim 1, it is characterised in that: first lower hopper (7) is neighbouring described Air blower (3) setting, the neighbouring air draft web plate (9) of second lower hopper (8) are arranged.

6. a kind of capsule pneumatic separation device as described in claim 1, it is characterised in that: first stepper motor (13) passes through the One rack (15) and the circle sidewall weld of first delivery pipe (11) are fixed, and the second stepper motor (14) passes through the second machine Frame (16) and the circle sidewall weld of second delivery pipe (12) are fixed.

7. a kind of capsule pneumatic separation device as described in claim 1, it is characterised in that: one end court of first delivery pipe (11) The direction that air blower (3) is arranged extends and is connected with non-defective unit efferent duct (19), and described second delivery pipe (12) one end is arranged towards setting The direction of wind web plate (9) extends and is connected with substandard products efferent duct (20).

Technical field

The present invention relates to capsule pneumatic separation device technical field, specially a kind of capsule pneumatic separation device.

Background technique

During capsule manufacture processing, part capsulae vacuus can be mixed in the finished product produced and some doses are insufficient Capsule needs to sort it, to guarantee the qualification of capsule pharmaceutical.Existing many producers use artificial separation, and both hands can be straight Contact capsule can generate certain pollution to capsule, and waste a large amount of labour, and separation velocity is slow, greatly shadow Production efficiency has been rung, has been difficult to sort out the insufficient capsule of dose using artificial separation, makes it difficult to guarantee that capsule The qualification rate of product.

Therefore, it is higher to design a kind of efficiency of separation, sorting qualification rate is higher, and high degree of automation can be to the qualification of sorting Capsule carries out the capsule pneumatic separation device that classification is automatically drained out with unqualified capsule and is very necessary.

Summary of the invention

The purpose of the present invention is to provide a kind of capsule pneumatic separation devices, to solve the problems mentioned in the above background technology.

To achieve the above object, invention provides the following technical solutions: a kind of capsule pneumatic separation device, including selection by winnowing cabinet, institute The upper surface for stating selection by winnowing cabinet is provided with the feed hopper entered for capsule, is equipped with transmission at the lower port of the feed hopper Axis is provided with grid roller on the transmission shaft, and the upper outside wall of the selection by winnowing cabinet is fixed with horizontally disposed Servo motor, the side wall that the output end of the transmission shaft extends to the selection by winnowing cabinet are outer same with the output end of the servo motor Axis is fixedly connected, and the side wall upper part of one end is equipped with air blower along its length on the selection by winnowing cabinet, the air blower into Air port is connect with the inside of the selection by winnowing cabinet, and one end opposite with the air blower is installed of the selection by winnowing cabinet is accumbency V-structure is equipped with air draft web plate, the outer bottom of the selection by winnowing cabinet on the side of the V-structure end of the selection by winnowing cabinet upward First lower hopper, the second lower hopper are installed, the lower surface of the selection by winnowing cabinet, which is fixed with, is used to support whole device on face Leg support is supported, is welded with the first horizontally disposed delivery pipe, the second delivery pipe in the support leg support, described the The lower end of one lower hopper is connect with the import of first delivery pipe, the lower end of second lower hopper and second delivery pipe Import connection, be fixed with the first stepper motor on the circle side of first delivery pipe, be equipped in first delivery pipe First rotating shaft is provided with the first spiral conveying blade in the first rotating shaft, and one end of the first rotating shaft extends to described Output end outside the circle side of one delivery pipe with first stepper motor is fixedly and coaxially connected, the circle side of second delivery pipe It is fixed with second stepper motor on face, the second shaft is installed in second delivery pipe, is provided in second shaft Two conveyor screw blades, the output end of the second conveyor screw blade extends to outside the circle side of second delivery pipe and institute The output end for stating second stepper motor is fixedly and coaxially connected, and the selection by winnowing box house is provided with the first hang plate, the second inclination Plate, perpendicular support plate, third hang plate, the top edge of first hang plate and the Winnowing box body are located at the air blower Air outlet lower edge is fixedly connected, and the lower edge of first hang plate and the Winnowing box body are located at first lower hopper Import left side edge be fixedly connected, the lower edge of second hang plate and the Winnowing box body are located at first blanking The import right side edge of bucket is fixedly connected, and the top edge of second hang plate and the upper end-face edge of the perpendicular support plate are fixed Connection, the import left side edge that the lower edge of the perpendicular support plate is located at second lower hopper with the Winnowing box body are fixed The import right side edge that connection, the lower edge of the third hang plate and the Winnowing box body are located at second lower hopper is solid Fixed connection, the top edge of the third hang plate are fixedly connected with the corner of the V-structure of the selection by winnowing cabinet.

Preferably, the transmission shaft is fixedly connected by bearing with the upper portion side wall of the selection by winnowing cabinet.

Preferably, the servo motor is welded and fixed with the lateral wall of the selection by winnowing cabinet by the first support frame and is connect.

Preferably, exhaust outlet is offered on the side of the V-structure end of the selection by winnowing cabinet upward, the air draft web plate is logical Screw is crossed to be removably mounted at the exhaust outlet of the selection by winnowing cabinet.

Preferably, first lower hopper is arranged adjacent to the air blower, and second lower hopper is adjacent to the air exhausting net Plate setting.

Preferably, first stepper motor is fixed by the circle sidewall weld of the first rack and first delivery pipe, The second stepper motor is fixed by the circle sidewall weld of the second rack and second delivery pipe.

Preferably, the direction of one end of first delivery pipe towards setting air blower extends and is connected with non-defective unit efferent duct, The direction of second delivery pipe one end towards setting air draft web plate extends and is connected with substandard products efferent duct.

Compared with prior art, advantageous effect of the invention is:

1, capsule pneumatic separation device, by the way that the side wall upper part of one end is equipped with air blast along its length on selection by winnowing cabinet The air inlet of machine, the air blower is connect with the inside of selection by winnowing cabinet, and is equipped with first on the outer bottom of selection by winnowing cabinet Lower hopper, the second lower hopper, the distinguished and admirable realization that wherein air blower generates carry out selection by winnowing, heavier mass to the capsule that feed hopper enters Qualified capsule self gravity and it is distinguished and admirable under the action of fall into the first lower hopper, lighter weight content of dispersion is insufficient or ghost Capsule is sorted into the second lower hopper, realizes efficient automatic sorting.

2, the capsule pneumatic separation device, one end opposite with the air blower is installed of the selection by winnowing cabinet are the V-type of accumbency Structure is equipped with air draft web plate on the side of the V-structure end of the selection by winnowing cabinet upward, and is arranged in selection by winnowing box house Have the first hang plate, the second hang plate, perpendicular a support plate, third hang plate, the top edge of the first hang plate therein with it is described The air outlet lower edge that Winnowing box body is located at air blower is fixedly connected, and the lower edge of the first hang plate and Winnowing box body are located at the The import left side edge of one lower hopper is fixedly connected, and the lower edge and Winnowing box body of the second hang plate are located at the first lower hopper Import right side edge is fixedly connected, and the top edge of the second hang plate is fixedly connected with the upper end-face edge of perpendicular support plate, erects support The lower edge of plate is fixedly connected with the import left side edge that Winnowing box body is located at the second lower hopper, the lower edge of third hang plate Edge is fixedly connected with the import right side edge that Winnowing box body is located at second lower hopper, the top edge and wind of third hang plate The corner of the V-structure of cabinet is selected to be fixedly connected, it is ensured that qualified capsule is fallen completely in the first lower hopper, unqualified Capsule fall completely within the second lower hopper, realize the sorting of higher qualification rate, and effectively capsule can also be avoided to be retained in wind Select the problem of cannot being discharged in cabinet.

3, capsule pneumatic separation device, by being welded with the first horizontally disposed conveying in support leg support Pipe, the second delivery pipe, the lower end of the first lower hopper connect with the import of the first delivery pipe, the lower end of the second lower hopper and second defeated It send the import of pipe to connect, the first stepper motor is fixed on the circle side of the first delivery pipe, is equipped with first in the first delivery pipe Shaft is provided with the first spiral conveying blade in first rotating shaft, and one end of first rotating shaft extends to the circle side of the first delivery pipe The output end with the first stepper motor is fixedly and coaxially connected outside, is fixed with second stepper motor on the circle side of the second delivery pipe, Second shaft is installed in second delivery pipe, the second conveyor screw blade, the second conveying are provided in second shaft The output end of helical blade is extended to outside the circle side of the second delivery pipe and is fixedly and coaxially connected with the output end of second stepper motor, Realization classify simultaneously automatically to underproof capsule is sorted in the capsule and the second lower hopper for sorting qualification in the first lower hopper Discharge.

4, the capsule pneumatic separation device is provided with net on transmission shaft by being equipped with transmission shaft at the lower port of feed hopper Lattice roller, the upper outside wall of selection by winnowing cabinet are fixed with horizontally disposed servo motor, and the output end of transmission shaft extends It is fixedly and coaxially connected outside to the side wall of the selection by winnowing cabinet with the output end of the servo motor, the wherein rotation of grid roller, The capsule of entrance can be uniformly distributed, the problem for avoiding local accumulation from causing sorting quality lower, improve separating effect.

Detailed description of the invention

Fig. 1 is a kind of capsule pneumatic separation device structural schematic diagram；

Fig. 2 is a kind of schematic diagram of internal structure of capsule pneumatic separation device；

Fig. 3 is a kind of grid roller frame schematic diagram of capsule pneumatic separation device；

Fig. 4 is a kind of the first delivery pipe schematic diagram of internal structure of capsule pneumatic separation device；

Fig. 5 is a kind of the second delivery pipe schematic diagram of internal structure of capsule pneumatic separation device.

In figure: 1- selection by winnowing cabinet；2- feed hopper；3- air blower；4- servo motor；The first support frame of 5-；6- transmission shaft；7- First lower hopper；The second lower hopper of 8-；9- air draft web plate；10- supports leg support；The first delivery pipe of 11-；The second delivery pipe of 12-； The first stepper motor of 13-；14- second stepper motor；The first rack of 15-；The second rack of 16-；17- first rotating shaft；Second turn of 18- Axis；19- non-defective unit efferent duct；20- substandard products efferent duct；21- grid roller；The first hang plate of 22-；The second hang plate of 23-；24- is perpendicular Support plate；25- third hang plate；The first spiral conveying blade of 26-；27- the second conveyor screw blade.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Fig. 1-5 is please referred to, invention provides a kind of technical solution: a kind of capsule pneumatic separation device, including selection by winnowing cabinet 1, it is described The upper surface of selection by winnowing cabinet 1 is provided with the feed hopper 2 entered for capsule, is equipped with transmission at the lower port of the feed hopper 2 Axis 6 is provided with grid roller 21 on the transmission shaft 6, and the upper outside wall of the selection by winnowing cabinet 1 is fixed with to be set in the horizontal direction The servo motor 4 set, the side wall that the output end of the transmission shaft 6 extends to the selection by winnowing cabinet 1 are outer with the servo motor 4 Output end is fixedly and coaxially connected, and the side wall upper part of one end is equipped with air blower 3 along its length on the selection by winnowing cabinet 1, described The air inlet of air blower 3 is connect with the inside of the selection by winnowing cabinet 1, the selection by winnowing cabinet 1 with to install the air blower 3 opposite One end be accumbency V-structure, the V-structure end of the selection by winnowing cabinet 1 is equipped with air draft web plate 9, institute on side upward It states and the first lower hopper 7, the second lower hopper 8 is installed on the outer bottom of selection by winnowing cabinet 1, the lower surface of the selection by winnowing cabinet 1 is fixed There is the support leg support 10 for being used to support whole device, is welded with horizontally disposed first in the support leg support 10 Delivery pipe 11, the second delivery pipe 12, the lower end of first lower hopper 7 is connect with the import of first delivery pipe 11, described The lower end of second lower hopper 8 is connect with the import of second delivery pipe 12, fixed on the circle side of first delivery pipe 11 There is the first stepper motor 13, first rotating shaft 17 is installed in first delivery pipe 11, is provided in the first rotating shaft 17 One spiral conveying blade 26, one end of the first rotating shaft 17 extend to outside the circle side of first delivery pipe 11 with described the The output end of one stepper motor 13 is fixedly and coaxially connected, and is fixed with second stepper motor on the circle side of second delivery pipe 12 14, the second shaft 18 is installed in second delivery pipe 12, the second conveyor screw blade is provided in second shaft 18 27, the output end of the second conveyor screw blade 27 extends to outside the circle side of second delivery pipe 12 and the second step Output end into motor 14 is fixedly and coaxially connected, and the selection by winnowing cabinet 1 is internally provided with the first hang plate 22, the second hang plate 23, support plate 24, third hang plate 25 are erected, the top edge of first hang plate 22 and the selection by winnowing cabinet 1 are located at described The air outlet lower edge of air blower 3 is fixedly connected, and the lower edge of first hang plate 22 and the selection by winnowing cabinet 1 are located at institute The import left side edge for stating the first lower hopper 7 is fixedly connected, the lower edge of second hang plate 23 and the selection by winnowing cabinet 1 Import right side edge positioned at first lower hopper 7 is fixedly connected, and the top edge of second hang plate 23 is erected with described The upper end-face edge of support plate 24 is fixedly connected, and the lower edge of the perpendicular support plate 24 and the selection by winnowing cabinet 1 are located at described the The import left side edge of two lower hoppers 8 is fixedly connected, and the lower edge of the third hang plate 25 is located at the selection by winnowing cabinet 1 The import right side edge of second lower hopper 8 is fixedly connected, the top edge of the third hang plate 25 and the Winnowing box The corner of the V-structure of body 1 is fixedly connected.

In the present embodiment, the transmission shaft 6 is fixedly connected by bearing with the upper portion side wall of the selection by winnowing cabinet 1.

In the present embodiment, the servo motor 4 is solid by the lateral wall welding of the first support frame 5 and the selection by winnowing cabinet 1 Fixed connection.

In the present embodiment, the V-structure end of the selection by winnowing cabinet 1 offers exhaust outlet, the air draft on side upward Web plate 9 is removably mounted at the exhaust outlet of the selection by winnowing cabinet 1 by screw.

In the present embodiment, first lower hopper 7 is arranged adjacent to the air blower 3, and second lower hopper 8 is neighbouring described Air draft web plate 9 is arranged.

In the present embodiment, first stepper motor 13 passes through the circle side wall of the first rack 15 and first delivery pipe 11 It is welded and fixed, the second stepper motor 14 is fixed by the circle sidewall weld of the second rack 16 and second delivery pipe 12.

In the present embodiment, the direction of one end towards the setting air blower 3 of first delivery pipe 11 extends and is connected with non-defective unit The direction of efferent duct 19, described second delivery pipe, 12 one end towards setting air draft web plate 9 extends and is connected with substandard products efferent duct 20.

Working principle: the capsule pneumatic separation device, by the way that the side wall upper part of one end is installed along its length on selection by winnowing cabinet 1 There is air blower 3, the air inlet of the air blower 3 is connect with the inside of selection by winnowing cabinet 1, and on the outer bottom of selection by winnowing cabinet 1 First lower hopper 7, the second lower hopper 8 are installed, the capsule that the distinguished and admirable realization that wherein air blower 3 generates enters feed hopper 2 into Row selection by winnowing, the qualified capsule of heavier mass self gravity and it is distinguished and admirable under the action of fall into the first lower hopper 7, lighter weight contains Dose is insufficient or the capsule of ghost is sorted into the second lower hopper 8, realizes efficient automatic sorting.The capsule pneumatic separation device, institute The one end opposite with the air blower 3 is installed for stating selection by winnowing cabinet 1 is the V-structure of accumbency, the V-type knot of the selection by winnowing cabinet 1 Air draft web plate 9 is installed on the side of structure end upward, and is internally provided with the first hang plate 22 in selection by winnowing cabinet 1, second inclines Inclined plate 23, perpendicular support plate 24, third hang plate 25, the top edge of the first hang plate 22 therein and the selection by winnowing cabinet 1 It is fixedly connected in the air outlet lower edge of air blower 3, the lower edge and selection by winnowing cabinet 1 of the first hang plate 22 are located at the first blanking The import left side edge of bucket 7 is fixedly connected, and the lower edge and selection by winnowing cabinet 1 of the second hang plate 23 are located at the first lower hopper 7 Import right side edge is fixedly connected, and the top edge of the second hang plate 23 is fixedly connected with the upper end-face edge of perpendicular support plate 24, is erected The lower edge of support plate 24 is fixedly connected with the import left side edge that selection by winnowing cabinet 1 is located at the second lower hopper 8, third hang plate 25 lower edge is fixedly connected with the import right side edge that selection by winnowing cabinet 1 is located at second lower hopper 8, third hang plate 25 Top edge be fixedly connected with the corner of the V-structure of selection by winnowing cabinet 1, it is ensured that qualified capsule falls completely within first In lower hopper 7, underproof capsule falls completely within the second lower hopper 8, realizes the sorting of higher qualification rate, and can also be effectively Avoiding the problem that capsule is retained in selection by winnowing cabinet 1 cannot be discharged.The capsule pneumatic separation device, by being welded in support leg support 10 It is fixed with the first horizontally disposed delivery pipe 11, the second delivery pipe 12, the lower end of the first lower hopper 7 and the first delivery pipe 11 import connection, the lower end of the second lower hopper 8 is connect with the import of the second delivery pipe 12, on the circle side of the first delivery pipe 11 It is fixed with the first stepper motor 13, first rotating shaft 17 is installed in first delivery pipe 11, the first spiral shell is provided in first rotating shaft 17 Conveying blade 26 is revolved, one end of first rotating shaft 17 extends to defeated with the first stepper motor 13 outside the circle side of the first delivery pipe 11 Outlet is fixedly and coaxially connected, and second stepper motor 14, second delivery pipe 12 are fixed on the circle side of the second delivery pipe 12 Second shaft 18 is inside installed, the second conveyor screw blade 27, the second conveyor screw blade are provided in second shaft 18 27 output end is extended to outside the circle side of the second delivery pipe 12 and is fixedly and coaxially connected with the output end of second stepper motor 14, real Now underproof capsule is sorted in qualified capsule and the second lower hopper 8 classify and automatically to being sorted in the first lower hopper 7 Discharge.The capsule pneumatic separation device is provided with grid on transmission shaft 6 by being equipped with transmission shaft 6 at the lower port of feed hopper 2 Roller 21, the upper outside wall of selection by winnowing cabinet 1 are fixed with horizontally disposed servo motor 4, and the output end of transmission shaft 6 prolongs The outer output end with the servo motor 4 of side wall for reaching the selection by winnowing cabinet 1 is fixedly and coaxially connected, wherein grid roller 21 Rotation, can be uniformly distributed the capsule of entrance, the problem for avoiding local accumulation from causing sorting quality lower, improve sorting Effect.

Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.