CN209866309U

CN209866309U - Agricultural seed buoyancy screening device

Info

Publication number: CN209866309U
Application number: CN201920586776.4U
Authority: CN
Inventors: 王志萍; 韩秀萍; 黄拉锁
Original assignee: Shanxi Jinhe Feng Agricultural Development Co Ltd
Current assignee: Shanxi Jinhe Feng Agricultural Development Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2019-12-31
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses an agricultural seed buoyancy sieving mechanism, including the bottom plate, characterized by: the upside of bottom plate is through symmetry backup pad fixed connection separation bucket, fixed connection square pole in the separation bucket, the both sides of square pole are fixed connection round bar two respectively, every the hollow round bar is articulated respectively at the both ends of round bar two, and two adjacent hollow round bars are fixed connection square slab respectively, and the symmetry be provided with a set of round hole on the square slab respectively. The utility model relates to an agricultural equipment field, specifically say, relate to an agricultural seed buoyancy sieving mechanism. The utility model discloses an agricultural seed buoyancy screening device is favorable to realizing agricultural seed buoyancy screening.

Description

Agricultural seed buoyancy screening device

Technical Field

The utility model relates to an agricultural equipment field, specifically say, relate to an agricultural seed buoyancy sieving mechanism.

Background

During seed screening, people can remove impurities from seeds firstly, and the common method for removing the impurities from the seeds is air separation, water separation or manual selection. The floating seed is used for large and heavy seeds, such as seeds of oak and leguminous plants, and the buoyancy of water is utilized to float impurities and empty and flat seeds out, so that full seeds are left below. The water separation is generally performed by using saline water or yellow muddy water, the specific gravity of the saline water or the yellow muddy water is 1.1-1.25 g/cubic centimeter, and shriveled particles and impurities floating on the saline water or the yellow muddy water are fished out. At present, no special equipment is available for realizing buoyancy screening of agricultural seeds.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an agricultural seed buoyancy screening device is favorable to realizing agricultural seed buoyancy screening.

The utility model adopts the following technical scheme to realize the purpose of the invention:

the utility model provides an agricultural seed buoyancy sieving mechanism, includes the bottom plate, characterized by: the upside of bottom plate is through symmetry backup pad fixed connection separation bucket, fixed connection square pole in the separation bucket, the both sides of square pole are fixed connection round bar two respectively, every the hollow round bar is articulated respectively at the both ends of round bar two, and two adjacent hollow round bars are fixed connection square slab respectively, and the symmetry be provided with a set of round hole on the square slab respectively.

As a further limitation of the technical solution, the upper side of the square rod is fixedly connected with a motor, an output shaft of the motor is hinged with the center of the square rod, the end part of the output shaft of the motor is fixedly connected with a first round rod, and the lower end of the first round rod is fixedly connected with a group of stirring rods.

As a further limitation of the technical scheme, one end of the square rod is hinged with one end of a screw rod, the screw rod is in threaded connection with a sliding block, the other end of the screw rod is fixedly connected with a handle, two sides of the sliding block are respectively and fixedly connected with the opening end of the first U-shaped rod, and the symmetrical round rods of the first U-shaped rod are respectively hinged with one end of a connecting rod.

As a further limitation of the technical scheme, one side of the symmetrical square plate is fixedly connected with the opening end of the second U-shaped rod, and the round rods of the symmetrical second U-shaped rod are hinged with the other end of the connecting rod respectively.

As a further limitation of the technical scheme, the lower sides of the symmetrical square plates are fixedly connected with baffles respectively, semicircular holes are formed in the middle of the symmetrical baffles respectively, and the semicircular holes are matched with the first round rods.

As a further limitation of the technical scheme, the center of the lower end of the separation barrel is fixedly connected with a blanking pipe, and the lower part of the blanking pipe is in threaded connection with an end cover.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

(1) the device can effectively separate sundries, empty and flat seeds and full seeds, and has high separation speed;

(2) the baffle can prevent sundries and empty seeds from being stored below the square rod, and the sundries and the empty seeds can be effectively separated;

(3) the electric stirring rod of the motor rotates to enable the seeds to be in contact with the water solution quickly and fully, so that the separation of sundries, empty and shriveled seeds and high-quality seeds is accelerated.

The utility model discloses an agricultural seed buoyancy screening device is favorable to realizing agricultural seed buoyancy screening.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the partially cut-open structure of the present invention.

Fig. 3 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 4 is a schematic diagram of a partial three-dimensional structure of the present invention.

Fig. 5 is a schematic view of a partial three-dimensional structure of the present invention.

Fig. 6 is a schematic perspective view of the present invention.

In the figure: 1. the device comprises a handle, 2, a screw rod, 3, a motor, 4, a square rod, 5, a separation barrel, 6, a bottom plate, 7, a support plate, 8, a sliding block, 9, a connecting rod, 10, a first round rod, 11, a stirring rod, 12, a blanking pipe, 13, an end cover, 14, a first U-shaped rod, 15, a round hole, 16, a baffle, 17, a second round rod, 18, a second U-shaped rod, 19, a semicircular hole, 20, a hollow round rod, 21 and a square plate.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

As shown in fig. 1-6, the utility model discloses a bottom plate 6, 7 fixed connection separation barrel 5 are passed through to the upside of bottom plate 6, fixed connection square pole 4 in the separation barrel 5, two sides difference fixed connection round bar two 17 of square pole 4, every the both ends of round bar two 17 articulate hollow round bar 20 respectively, and two adjacent hollow round bars 20 are fixed connection square slab 21 respectively, symmetrical be provided with a set of round hole 15 on the square slab 21 respectively.

The upside fixed connection motor 3 of square bar 4, the output shaft of motor 3 is articulated the center of square bar 4, the output shaft tip fixed connection round bar 10 of motor 3, the lower extreme fixed connection a set of puddler 11 of round bar 10.

The one end of square bar 4 articulates the one end of screw rod 2, screw rod 2 threaded connection slider 8, the other end fixed connection handle 1 of screw rod 2, the both sides of slider 8 fixed connection U-shaped pole 14's open end respectively, the symmetry the one end of connecting rod 9 is articulated respectively to the round bar of U-shaped pole 14.

One side of the symmetrical square plate 21 is fixedly connected with the opening end of the second U-shaped rod 18, and the round rods of the second symmetrical U-shaped rod 18 are hinged with the other end of the connecting rod 9.

The lower sides of the symmetrical square plates 21 are fixedly connected with baffles 16 respectively, semicircular holes 19 are formed in the middle of the symmetrical baffles 16 respectively, and the semicircular holes 19 are matched with the first round rods 10.

The center of the lower end of the separation barrel 5 is fixedly connected with a discharging pipe 12, and the lower part of the discharging pipe 12 is in threaded connection with an end cover 13.

The screw rod 2 has a self-locking function.

The utility model discloses the work flow does: when initial condition, semicircle orifice 19 matches round bar 10, end cover 13 and unloading pipe 12 screw-thread fit, pour aqueous solution into separation barrel 5, make water overflow square pole 4, pour the seed into separation barrel 5, open motor 3, motor 3 drives round bar 10 and changes, round bar 10 drives puddler 11 and rotates, puddler 11 stirs the seed, make seed and aqueous solution fully contact, debris and empty flat seed float on the surface of water, motor 3 rotates a period of time, the seed fully separates with debris and empty flat seed, close motor 3. Rotating handle 1, handle 1 drives screw rod 2 and rotates, and screw rod 2 drives slider 8 and upwards removes, and slider 8 drives first 14 rebound of U-shaped pole, and first 14 drive connecting rod 9 swings of U-shaped pole, and connecting rod 9 drives the swing of two 18 of U-shaped pole, and two 18 drive square plate 21 swings of U-shaped pole, and square plate 21 drives hollow round bar 20 and rotates until square plate 21 and 4 parallel and level of square bar. A material barrel is placed below the discharging pipe 12, the end cover 13 is separated from the discharging pipe 12, the water solution and the high-quality seeds fall into the material barrel, and the seeds are separated from the water solution. The sundries and the empty seeds are taken down from the square plate 21. The handle 1 is rotated reversely to return the square plate 21 to the original position, the semicircular hole 19 is matched with the first round rod 10, and the end cover 13 is screwed on the blanking pipe 12.

The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides an agricultural seed buoyancy sieving mechanism, includes bottom plate (6), characterized by: the upside of bottom plate (6) is through symmetry backup pad (7) fixed connection separation bucket (5), fixed connection square pole (4) in separation bucket (5), the both sides of square pole (4) are fixed connection round bar two (17) respectively, every the both ends of round bar two (17) articulate hollow round bar (20) respectively, and two adjacent hollow round bar (20) are fixed connection square slab (21) respectively, and the symmetry be provided with a set of round hole (15) on square slab (21) respectively.

2. The agricultural seed buoyancy screening device of claim 1, wherein: the upper side fixed connection motor (3) of square bar (4), the output shaft of motor (3) is articulated the center of square bar (4), the output shaft end fixed connection round bar (10) of motor (3), the lower extreme fixed connection a set of puddler (11) of round bar (10).

3. The agricultural seed buoyancy screening device of claim 1, wherein: the one end of square bar (4) articulates the one end of screw rod (2), screw rod (2) threaded connection slider (8), the other end fixed connection handle (1) of screw rod (2), the both sides of slider (8) are the open end of fixed connection U-shaped pole (14) respectively, and the symmetry the round bar of U-shaped pole (14) articulates the one end of connecting rod (9) respectively.

4. The agricultural seed buoyancy screening device of claim 3, wherein: one side of the symmetrical square plate (21) is fixedly connected with the opening end of the second U-shaped rod (18), and the round rods of the second symmetrical U-shaped rod (18) are hinged with the other end of the connecting rod (9) respectively.

5. The agricultural seed buoyancy screening device of claim 2, wherein: the lower sides of the symmetrical square plates (21) are fixedly connected with baffles (16) respectively, the middle parts of the symmetrical baffles (16) are provided with semicircular holes (19) respectively, and the semicircular holes (19) are matched with the first round rods (10).

6. The agricultural seed buoyancy screening device of claim 1, wherein: the center of the lower end of the separation barrel (5) is fixedly connected with a discharging pipe (12), and the lower part of the discharging pipe (12) is in threaded connection with an end cover (13).