CN107051883B

CN107051883B - Pollen separator

Info

Publication number: CN107051883B
Application number: CN201710406385.5A
Authority: CN
Inventors: 楼雷挺; 方铁飞; 袁晶; 潘海燕
Original assignee: Zhejiang Xiyingtian Agricultural Development Co ltd
Current assignee: Zhejiang Xiyingtian Agricultural Development Co ltd
Priority date: 2017-03-21
Filing date: 2017-06-02
Publication date: 2022-11-29
Anticipated expiration: 2037-06-02
Also published as: CN107051883A

Abstract

The invention belongs to the technical field of separating devices, and particularly relates to a pollen separator. The pollen screening machine comprises a housing, be equipped with the pollen screen cloth in the casing, the downwards sunken arch that forms of pollen screen cloth, it is connected with a screening section of thick bamboo that is located pollen screen cloth upper portion to rotate on the casing, be equipped with a plurality of screening spines that can break up the petal on the perisporium of a screening section of thick bamboo, be connected with the collection powder device that is located pollen screen cloth lower part and can collect pollen after the screening on the casing, a screening section of thick bamboo is connected with the driving motor who sets up in the casing, collection powder device includes last collection powder drawer and the lower collection powder drawer with casing sliding connection, be equipped with pollen re-separator between last collection powder drawer and the lower collection powder drawer, pollen is including the screening gasbag at separator, be equipped with a plurality of screening gasbag holes on the screening gasbag, the limit portion in screening gasbag hole is equipped with the gasbag hole regulation lamella of semilune respectively, form screening mouth between the gasbag hole regulation lamella. Has the advantages that: the screening aperture is adjustable, and the screening efficiency is high.

Description

Pollen separator

Technical Field

The invention belongs to the technical field of separating devices, and particularly relates to a pollen separator.

Background

The pollen separator is a separator for separating pollen from plant stems and leaves. Present commodity pollen production facility falls behind, mainly is to drop pollen from the plant through screening a section of thick bamboo, then screens through the screen cloth, and the aperture of screen cloth is fixed, can not carry out nimble regulation, and the pollen rate of recovery is low, and production efficiency is low, influences pollen activity. In addition, and a pollen separator that discloses among the prior art, including support base and cradling piece, install power device and the straight section of thick bamboo of induced drafting on the support base, the bottom of straight section of thick bamboo is provided with straight section of thick bamboo bottom closure plate, be provided with the anther entry on the lateral wall of straight section of thick bamboo lower part, place the sieve section of thick bamboo that is arranged in the straight section of thick bamboo and is used for sieving out the pollen from the anther, the sieve section of thick bamboo includes screen cloth supporting rack and the screen cloth of winding on screen cloth supporting rack one, the top of straight section of thick bamboo is provided with straight section of thick bamboo top closure plate, straight section of thick bamboo is located one side of cradling piece, the opposite side of cradling piece is provided with the toper bucket, straight section of thick bamboo and toper bucket are linked together through the connector, powder collector is installed to the bottom of toper bucket, power device of induced drafting includes fan one, motor one, converter one and electrical system one, fan one is connected with the top of toper bucket through exhaust pipe one. The structure is complex, is not suitable for separating a small amount of pollen and is not beneficial to being popularized in farmers in a large scale.

Disclosure of Invention

The invention aims to solve the problems and provides a pollen separator which is reasonable in design and adjustable in screening pore size.

In order to achieve the purpose, the invention adopts the following technical scheme: this pollen separator includes the casing, the casing in be equipped with the pollen screen cloth, the downwards sunken arch that forms of pollen screen cloth, rotate on the casing and be connected with a screening section of thick bamboo that is located pollen screen cloth upper portion, the perisporium of a screening section of thick bamboo on be equipped with a plurality of screening spines that can break up the petal, be connected with on the casing and be located pollen screen cloth lower part and carry out the collection powder device of collecting after the screening, a screening section of thick bamboo be connected with the driving motor who sets up in the casing, its characterized in that, collection powder device include with casing sliding connection's last collection powder drawer and lower collection powder drawer, last collection powder drawer and lower collection powder drawer between be equipped with pollen separation device, pollen separation device including the screening gasbag, the screening gasbag on be equipped with a plurality of screening gasbag holes, the limit portion in screening gasbag hole be equipped with the gasbag hole regulation lamella of semilune respectively, gasbag hole adjust the lamella between form the screening mouth, and open when the gasbag screening is full of gas, the screening gasbag fill the gassing device and be connected.

In foretell pollen separator, pollen separator again still including setting up the wind selector on screening gasbag upper portion, wind selector including screening net, screening net on be equipped with a plurality of screening subassemblies, screening subassembly between form the screening space, be equipped with on the casing and can produce horizontal direction wind-force and wait to screen the pollen under this wind-force and fall into the air-blower in the screening space in grades.

In the above pollen separator, the sieving assembly includes a first sieving plate and a second sieving plate, and the first sieving plate and the second sieving plate are hinged by a hinge shaft.

In the pollen separator, the first screening plate faces the air blower, the second screening plate faces away from the air blower, and the second screening plate is provided with a plurality of through holes.

In the pollen separator, the concentration of the screening air bag holes is gradually increased from the end of the air blower to the inside, and the hole diameter of the screening air bag holes is gradually reduced from the end of the air blower to the inside.

In foretell pollen separator, last powder collection drawer and lower powder collection drawer be the equal open structure of upper and lower extreme, be equipped with a plurality of division boards in the powder collection drawer down, the division board between form the partition space, partition space and screening space one-to-one.

In foretell pollen separator, the upper portion sliding connection of lower album of powder drawer have can be with the shrouding that the partition space lower part was sealed, shrouding and lower album of powder drawer between still be equipped with pollen and collect the bag, pollen collect the sack of bag for with partition space lower part matched with rectangle, and one side of this sack is connected with lower album of powder drawer through the clip, the another side of sack is connected on one side of clip and shrouding, and forms the hourglass export that supplies pollen to spill between shrouding and the lower album of powder drawer lateral wall when the shrouding removes, the shrouding set up for the slope, and to spilling the oral side downward slope.

In the pollen separator, the pollen re-separating device further comprises an installation frame, the screening air bag and the air separation device are arranged on the installation frame, and the installation frame is connected with the machine shell in a sliding mode.

In foretell pollen separator, the installation frame on still be equipped with the pull throughs that can dredge screening gasbag hole, the pull throughs include a plurality of suction cups, the suction cup be connected with negative pressure device through a plurality of aspiration channels.

In the pollen separator, the air charging and discharging device comprises a barrel, a short pipe is arranged at the front end of the barrel, a piston column is connected in the barrel in a sliding manner, a piston head is arranged at the front end of the piston column, a pushing seat is connected at the rear end of the piston column, and the pushing seat is connected with a pushing cylinder.

Compared with the prior art, the pollen separator has the advantages that: the screening aperture is adjustable, when the screening air bag is inflated, the screening air bag is wholly expanded, the screening air bag aperture is expanded, so that the air bag aperture adjusting valve is driven to arch outwards, the screening opening is opened, and the expansion or the reduction of the screening opening is realized through the inflation and deflation of the inflation and deflation device, so that the screened aperture is changed; a winnowing device is arranged at the upper part of the screening air bag, and pollen is graded before screening, so that the screening effect is improved; and finally, the sealing plate is pulled out, so that pollen can leak out of the leakage opening and fall into the pollen collecting bag, and collection of the pollen is facilitated.

Drawings

FIG. 1 is a cross-sectional view provided by the present invention.

Fig. 2 is a schematic structural diagram of a sieving air bag provided by the invention.

Fig. 3 is a schematic structural view of a balloon orifice regulating flap provided by the present invention.

Figure 4 is a schematic illustration of a screen assembly according to the present invention.

Fig. 5 is a schematic structural view of a lower powder collection drawer provided by the invention.

Fig. 6 is a partial cross-sectional view provided by the present invention.

Fig. 7 is a structural schematic diagram of the dredging device provided by the invention.

Fig. 8 is a schematic structural view of the inflation/deflation device provided in the present invention.

In the figure, a machine shell 1, a pollen screen 2, a sieving cylinder 3, sieving spines 4, a powder collecting device 5, a driving motor 6, an upper powder collecting drawer 7, a lower powder collecting drawer 8, a pollen re-separating device 9, a sieving air bag 10, a sieving air bag hole 11, an air bag hole adjusting valve 12, a sieving port 13, a sieving net 14, a sieving assembly 15, a sieving space 16, an air blower 17, a first sieving plate 18, a second sieving plate 19, a through hole 20, a separating plate 21, a sealing plate 22, a pollen collecting bag 23, a leakage port 24, an air suction disc 25, a negative pressure device 26, a cylinder body 27, a short pipe 28, a piston column 29, a piston head 30, a pushing seat 31, a pushing cylinder 32 and an air suction pipe 33 are arranged.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-8, the pollen separator comprises a casing 1, a pollen screen 2 is arranged in the casing 1, the pollen screen 2 is recessed downwards to form an arch shape, the arch shape is favorable for receiving pollen, so that the pollen is concentrated in the middle, a sieving cylinder 3 positioned on the upper part of the pollen screen 2 is rotatably connected to the casing 1, a plurality of sieving spines 4 capable of scattering petals are arranged on the circumferential wall of the sieving cylinder 3, a pollen collecting device 5 positioned on the lower part of the pollen screen 2 and capable of collecting the sieved pollen is connected to the casing 1, the sieving cylinder 3 is connected to a driving motor 6 arranged in the casing 1, the driving motor 6 drives the sieving cylinder 3 to rotate, the sieving spines 4 drop the pollen from plants and fall onto the pollen screen 2, primary sieving is performed by the pollen screen 2, the pollen collecting device 5 comprises an upper pollen collecting drawer 7 and a lower pollen collecting drawer 8 which are slidably connected to the casing 1, the pollen still has a lot of impurities after primary sieving, in order to improve the sieving effect of the pollen, a pollen re-separating device 9 is arranged between the upper pollen collecting drawer 7 and the lower pollen collecting drawer 8, specifically, the pollen re-separating device comprises a plurality of air bag 10, and a plurality of air bag 10 which is arranged to form a half-moon-shaped air bag opening adjusting air bag 10, and a sieving hole 12 which is connected to form a sieving air bag adjusting air bag 10, and a sieving hole, and a sieving air bag 10 which is arranged between the air bag 10, and a sieving valve adjusting air bag 10 which is connected to form a half-shaped air bag adjusting air bag opening air bag adjusting air bag when the sieving hole 12, and a half-shaped air bag. When the screening air bag 10 is inflated, the screening air bag 10 is wholly expanded, the screening air bag holes 11 are expanded, so that the air bag hole adjusting flaps 12 are driven to arch outwards, the screening openings 13 are opened, the screening openings 13 are expanded or reduced through inflation and deflation of the inflation and deflation devices, the aperture of screening is changed, and the flexibility is high.

Further, pollen among the prior art all directly carries out screening next step, and pollen reseparator 9 is still including setting up the wind selector on screening gasbag 10 upper portion, before the screening, grades pollen earlier, improves the effect of screening, and wind selector is including screening net 14, is equipped with a plurality of screening subassemblies 15 on screening net 14, forms screening space 16 between the screening subassembly 15, is equipped with on the casing 1 can produce horizontal direction wind-force and wait to screen pollen under this wind-force and fall into the air-blower 17 in screening space 16 in grades. The pollen has different weights due to different sizes and also impurities, and under the same wind force, the light pollen falls into the sieving space 16 farther away from the blower 17, while the heavier pollen falls into the sieving space 16 closer to the blower 17, thereby realizing the grading of the pollen.

More specifically, screen assembly 15 includes a first screen deck 18 and a second screen deck 19, with the first screen deck 18 and the second screen deck 19 being hinged by a hinge axis, and the position and height of the screen assembly can be adjusted as desired. The first screening plate 18 faces the blower 17, the second screening plate 19 faces away from the blower 17, and a plurality of through holes 20 are formed in the second screening plate 19. That is, pollen can fall into the space formed between the first and

second sieving plates

18 and 19 through the through holes 20, enlarging the size of the sieving space 16. Further, the concentration of the sieving air bag holes 11 is gradually increased from the end of the blower 17 inwards, and the pore diameter of the sieving air bag holes 11 is gradually reduced from the end of the blower 17 inwards. The pollen blown to the relatively high degree has light weight, the pollen blown to the relatively low degree has heavy weight, and the sieving air bag hole 11 is arranged to adapt to the situation.

Wherein, last powder collection drawer 7 and lower powder collection drawer 8 are the equal open structure of upper and lower extreme, are equipped with a plurality of division boards 21 in the powder collection drawer 8 down, form the partition space between the division board 21, partition space and screening space 16 one-to-one. The separate space is used for receiving the pollen screened from the screening space 16. Further, the upper portion sliding connection of lower powder collection drawer 8 has shrouding 22 that can seal the separate space lower part, still is equipped with pollen collection bag 23 between shrouding 22 and lower powder collection drawer 8, takes shrouding 22 out, and pollen can spill from leaking mouthful 24 and fall into pollen collection bag 23, does benefit to the collection of pollen. More specifically, the bag mouth of the pollen collecting bag 23 is rectangular and matched with the lower part of the separated space, one side of the bag mouth is connected with the lower pollen collecting drawer 8 through a clamp, the other side of the bag mouth is connected with one side of the sealing plate 22 through a clamp, a leakage opening 24 for pollen to leak is formed between the sealing plate 22 and the side wall of the lower pollen collecting drawer 8 when the sealing plate 22 moves, and the sealing plate 22 is arranged in an inclined way and is declined towards the direction of the leakage opening 24. Further, pollen reseparator 9 still includes the installation frame, and screening gasbag 10, wind selector all set up on the installation frame, installation frame and casing 1 sliding connection. Still be equipped with the pull throughs that can dredge screening gasbag hole 11 on the installation frame, the pull throughs includes a plurality of air suction discs 25, and air suction discs 25 are connected with negative pressure device 26 through a plurality of aspiration channels 33. Pollen in the screening gasbag hole 11 is sucked out through the negative pressure mode to solve the problem of jam, easy operation, convenient to use. The vacuum device 26 is known in the art, and those skilled in the art can understand the specific structure by looking at the prior art. Specifically, the inflation and deflation device comprises a cylinder 27, a short pipe 28 is arranged at the front end of the cylinder 27, a piston column 29 is connected in the cylinder 27 in a sliding manner, a piston head 30 is arranged at the front end of the piston column 29, a pushing seat 31 is connected at the rear end of the piston column 29, and the pushing seat 31 is connected with a pushing cylinder 32.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms of the cabinet 1, the pollen screen 2, the sieving cylinder 3, the sieving spine 4, the powder collecting device 5, the driving motor 6, the upper powder collecting drawer 7, the lower powder collecting drawer 8, the pollen re-separating device 9, the sieving airbag 10, the sieving airbag hole 11, the airbag hole adjusting flap 12, the sieving port 13, the sieving net 14, the sieving assembly 15, the sieving space 16, the blower 17, the first sieving plate 18, the second sieving plate 19, the through hole 20, the partition plate 21, the closing plate 22, the pollen collecting bag 23, the leakage port 24, the air suction disc 25, the negative pressure device 26, the cylinder 27, the short pipe 28, the piston column 29, the piston head 30, the pushing seat 31, the pushing cylinder 32, the air suction pipe 33, etc. are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a pollen separator, includes casing (1), casing (1) in be equipped with pollen screen cloth (2), pollen screen cloth (2) undercut form the arch, rotate on casing (1) and be connected with screening section of thick bamboo (3) that are located pollen screen cloth (2) upper portion, the perisporium of screening section of thick bamboo (3) on be equipped with a plurality of screening thorn (4) that can break up the petal, be connected with on casing (1) and be located pollen screen cloth (2) lower part can carry out collection powder device (5) of collecting pollen after the screening, screening section of thick bamboo (3) be connected with driving motor (6) that set up in casing (1), its characterized in that, collection powder device (5) including last collection powder drawer (7) and lower collection powder drawer (8) with casing (1) sliding connection, last collection powder drawer (7) and lower collection powder drawer (8) between be equipped with pollen reseparator separation device (9), pollen reseparator separation device (9) including screening gasbag (10), the screening gasbag (10) of screening are equipped with, screening are equipped with the gasbag (11) of screening, the regulation gasbag (11) are full of the half moon shape when the sieve limit portion (12) is equipped with the lamella, the gasbag (12) is opened respectively the gasbag hole (12) of screening division of sieving, the screening air bag (10) is connected with an air charging and discharging device; the pollen re-separating device (9) further comprises a winnowing device arranged at the upper part of the screening air bag (10), the winnowing device comprises a screening net (14), a plurality of screening components (15) are arranged on the screening net (14), a screening space (16) is formed between the screening components (15), and a blower (17) which can generate wind power in the horizontal direction and can enable pollen to be screened to fall into the screening space (16) in a grading manner under the wind power is arranged on the machine shell (1); the screen assembly (15) comprises a first screen plate (18) and a second screen plate (19), and the first screen plate (18) and the second screen plate (19) are hinged through a hinge shaft.

2. The pollen separator as claimed in claim 1, wherein the first sifting plate (18) faces the blower (17), the second sifting plate (19) faces away from the blower (17), and the second sifting plate (19) has a plurality of through holes (20).

3. The pollen separator as claimed in any one of claims 1-2, characterised in that the concentration of the sieving balloon holes (11) increases gradually from the blower (17) end inwards, and the pore size of the sieving balloon holes (11) decreases gradually from the blower (17) end inwards.

4. The pollen separator as claimed in any one of claims 1-2, wherein the upper powder collecting drawer (7) and the lower powder collecting drawer (8) are both open at the upper and lower ends, a plurality of partition plates (21) are arranged in the lower powder collecting drawer (8), and partition spaces are formed between the partition plates (21), and correspond to the screening spaces (16) one by one.

5. The pollen separator as claimed in claim 4, wherein the upper part of the lower powder collecting drawer (8) is slidably connected with a sealing plate (22) capable of sealing the lower part of the separated space, a pollen collecting bag (23) is further arranged between the sealing plate (22) and the lower powder collecting drawer (8), the bag mouth of the pollen collecting bag (23) is rectangular and matched with the lower part of the separated space, one side of the bag mouth is connected with the lower powder collecting drawer (8) through a clamp, the other side of the bag mouth is connected with one side of the sealing plate (22) through a clamp, a leakage opening (24) for pollen is formed between the side walls of the sealing plate (22) and the lower powder collecting drawer (8) when the sealing plate (22) moves, and the sealing plate (22) is obliquely arranged and is declined towards the leakage opening (24).

6. The pollen separator as claimed in any one of claims 1-2, wherein the pollen re-separating device (9) further comprises a mounting frame, the sieving air bag (10) and the air separation device are both disposed on the mounting frame, and the mounting frame is slidably connected to the cabinet (1).

7. The pollen separator as claimed in claim 6, wherein said mounting frame is further provided with a dredging device for dredging the sieving air bag hole (11), said dredging device comprises a plurality of air suction discs (25), said air suction discs (25) are connected with the negative pressure device (26) through a plurality of air suction pipes (33).

8. The pollen separator as claimed in any one of claims 1-2, wherein the air charging and discharging device comprises a cylinder (27), the front end of the cylinder (27) is provided with a short pipe (28), a piston column (29) is slidably connected in the cylinder (27), the front end of the piston column (29) is provided with a piston head (30), the rear end of the piston column (29) is connected with a pushing seat (31), and the pushing seat (31) is connected with a pushing cylinder (32).