阅读说明：本技术 一种大豆脱粒筛选一体设备 (Integrative equipment of screening is threshed to soybean ) 是由 王观林 于 2019-11-05 设计创作，主要内容包括：本发明公开了一种大豆脱粒筛选一体设备,属于农业设备技术领域。一种大豆脱粒筛选一体设备,包括下箱体、固设在下箱体顶部的上箱体,所述上箱体的侧壁设有进料斗,上箱体的内壁转动连接有间隔分布的脱粒辊轴,脱粒辊轴的侧壁固设有圆周分布的脱粒齿,与进料斗相对的上箱体外壁固设有鼓风机,鼓风机进风端设有进风管,且进风管嵌设在上箱体的内壁,鼓风机的出风端固设有出风管,下箱体和上箱体贯通,上箱体的底端内壁固设有导粒管,导粒管的顶端固设有过滤网,导粒管具体为锥形管,导粒管的底端置于下箱体的内部；本发明能够实现对大豆进行脱壳处理,并对脱壳得到的大豆种子进行筛选,以将饱满、不饱满的种子分选出来。(The invention discloses soybean threshing and screening integrated equipment, and belongs to the technical field of agricultural equipment. A soybean threshing and screening integrated device comprises a lower box body and an upper box body fixedly arranged at the top of the lower box body, wherein a feed hopper is arranged on the side wall of the upper box body, threshing roller shafts distributed at intervals are rotatably connected to the inner wall of the upper box body, threshing teeth distributed circumferentially are fixedly arranged on the side wall of each threshing roller shaft, an air blower is fixedly arranged on the outer wall of the upper box body opposite to the feed hopper, an air inlet pipe is arranged at the air inlet end of the air blower and embedded in the inner wall of the upper box body, an air outlet pipe is fixedly arranged at the air outlet end of the air blower, the lower box body is communicated with the upper box body, a grain guide pipe is fixedly arranged on the inner wall of the bottom end of the upper box body, a filter screen is fixedly arranged at the top end of the grain guide pipe; the soybean huller can hulle soybeans and screen hulled soybean seeds so as to sort out plump and unsaturated seeds.)

1. The utility model provides a soybean is threshed and is filtered integrative equipment, includes box (1) down, sets firmly last box (2) at box (1) top down, its characterized in that, the lateral wall of going up box (2) is equipped with feeder hopper (3), the inner wall of going up box (2) rotates and is connected with interval distribution's threshing roller (4), the lateral wall of threshing roller (4) sets firmly threshing teeth (5) that the circumference distributes, and the last box (2) outer wall relative with feeder hopper (3) sets firmly air-blower (6), air-blower (6) air inlet end is equipped with air-supply line (7), and air-supply line (7) inlay the inner wall of setting up in last box (2), the air-out end of air-blower (6) is equipped with air-out pipe (8) admittedly;

the lower box body (1) is communicated with the upper box body (2), the inner wall of the bottom end of the upper box body (2) is fixedly provided with a particle guide pipe (9), the top end of the particle guide pipe (9) is fixedly provided with a filter screen (23), the particle guide pipe (9) is specifically a conical pipe, and the bottom end of the particle guide pipe (9) is arranged in the lower box body (1);

the outer wall of the lower box body (1) is fixedly provided with a driving motor (10), the output end of the driving motor (10) is rotatably connected with a reciprocating mechanism, the output end of the reciprocating mechanism is rotatably connected with a screening frame (11), the top end of the screening frame (11) is rotatably connected with a connecting rod (12), and one end, far away from the screening frame (11), of the connecting rod (12) is rotatably connected to the top wall of the lower box body (1) through a rivet; the screening frame (11) specifically comprises two placing plates (11-1) which are arranged in parallel, a first screening net (13) and a second screening net (14) are respectively embedded in the two placing plates (11-1), the aperture size of the first screening net (13) is larger than that of the second screening net (14), a flow channel (15) is further formed in the bottom end of the two placing plates (11-1), and a bearing hopper (16) corresponding to the placing plates (11-1) is further fixedly arranged on the outer wall of the bottom end of the lower box body (1).

2. The soybean threshing and screening integrated equipment according to claim 1, wherein the threshing roller shafts (4) are multiple in number, the threshing roller shafts (4) are connected to the upper box body (2) in a rotating mode through bearings, the threshing roller shafts (4) are multiple in number, transmission wheels (17) are fixedly arranged on the threshing roller shafts (4), transmission belts (18) are arranged between the transmission wheels (17), and the threshing roller shafts (4) are connected in a transmission mode through the transmission belts (18).

3. The integrated soybean threshing and screening device of claim 1, wherein a mounting sleeve (19) is fixedly arranged on the inner wall of the bottom end of the upper box body (2), and the grain guide pipe (9) is fixedly arranged on the inner wall of the mounting sleeve (19).

4. The integrated soybean threshing and screening device of claim 1, wherein the diameters of the downward extending pipe diameters of the grain guide pipes (9) are gradually reduced.

5. The integrated soybean threshing and screening device of claim 1, wherein the reciprocating mechanism comprises a rotating wheel (20) rotatably connected to the output end of the driving motor (10), and a connecting rod (21) eccentrically connected with the rotating wheel (20), the connecting rod (21) penetrates through the outer wall of the lower box body (1) and extends inwards, and one end, positioned in the lower box body (1), of the connecting rod (21) is rotatably connected with the screening frame (11).

6. The integrated soybean threshing and screening device of claim 1, wherein two placing plates (11-1) are provided with mounting grooves (22), the first screening net (13) and the second screening net (14) are mounted in the mounting grooves (22), and the first screening net (13) and the second screening net (14) are respectively positioned on the same plane with the flow channels (15) on the respective placing plates (11-1).

7. The integrated soybean threshing and screening device according to claim 1, wherein the receiving hopper (16) comprises an extension edge (16-1) and a delivery pipe (16-2), the delivery pipe (16-2) is embedded in the side wall of the lower box body (1), the extension edge (16-1) is fixedly arranged at one end of the delivery pipe (16-2) arranged in the lower box body (1), and the extension edge (16-1) is obliquely arranged towards one side close to the placing plate (11-1).

8. The integrated soybean threshing and screening device of claim 7, wherein the outer wall of the bottom end of the lower box body (1) is provided with a mounting hole for installing the conveying pipe (16-2).

Technical Field

The invention relates to the technical field of agricultural equipment, in particular to soybean threshing and screening integrated equipment.

Background

The soybean is the scientific name of soybean, the soybean is an annual herbaceous plant of leguminous soybean, is originally produced in China, and has been cultivated in China from ancient times, the soybean has been planted for more than 5000 years, is rich in isoflavone, can cut off the nutrition supply of cancer cells, contains eight amino acids, vitamins and multiple trace elements which are necessary for human bodies, can reduce cholesterol in blood, and prevents hypertension, coronary heart disease and the like.

For hilly lands where soybeans are planted, when the soybeans are harvested, large-scale machines are difficult to mechanically harvest, the soybeans are often required to be placed under the sunlight for airing after being harvested, threshing is performed after the sun-drying of grains is completed, soybean grains obtained by existing threshing equipment are often mixed with stems and leaves of the soybeans, and meanwhile, full and non-full grains in the soybean grains are mixed together, so that the soybean threshing machine does not have a screening function.

Disclosure of Invention

The invention aims to solve the problems in the background technology, and provides a soybean threshing and screening integrated device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a soybean threshing and screening integrated device comprises a lower box body and an upper box body fixedly arranged at the top of the lower box body, wherein a feed hopper is arranged on the side wall of the upper box body, the inner wall of the upper box body is rotatably connected with threshing roller shafts distributed at intervals, threshing teeth distributed circumferentially are fixedly arranged on the side wall of each threshing roller shaft, an air blower is fixedly arranged on the outer wall of the upper box body opposite to the feed hopper, an air inlet end of the air blower is provided with an air inlet pipe, the air inlet pipe is embedded in the inner wall of the upper box body, and an air outlet pipe is fixedly arranged at an air outlet end of the air blower;

the lower box body is communicated with the upper box body, a particle guide pipe is fixedly arranged on the inner wall of the bottom end of the upper box body, a filter screen is fixedly arranged at the top end of the particle guide pipe, the particle guide pipe is a conical pipe, and the bottom end of the particle guide pipe is arranged in the lower box body;

the outer wall of the lower box body is fixedly provided with a driving motor, the output end of the driving motor is rotatably connected with a reciprocating mechanism, the output end of the reciprocating mechanism is rotatably connected with a screening frame, the top end of the screening frame is rotatably connected with a connecting rod, and one end of the connecting rod, which is far away from the screening frame, is rotatably connected with the top wall of the lower box body through a rivet; the screening frame specifically includes two parallel arrangement place the board, two place and inlay respectively on the board and be equipped with first screening net, second screening net, just the aperture size of first screening net is greater than the aperture size of second screening net, two place the bottom of board and still seted up the runner, the bottom outer wall of box still sets firmly and places the board and correspond and accept the fill.

Preferably, it is specifically a plurality of to thresh the roller, just it rotates through the bearing and connects on last box to thresh the roller, and is a plurality of it has all set firmly the transmission wheel to thresh on the roller, be equipped with driving belt between the transmission wheel, it is a plurality of it links to each other through the driving belt transmission to thresh the roller.

Preferably, the inner wall of the bottom end of the upper box body is fixedly provided with an installation sleeve, and the particle guide pipe is fixedly arranged on the inner wall of the installation sleeve.

Preferably, the pipe diameters of the particle guide pipes extending downwards are gradually decreased.

Preferably, reciprocating mechanism is including rotating the connecting rod that connects at the rotation wheel of driving motor output, with rotating wheel eccentric connection, the connecting rod passes box outer wall and inside extension down, the connecting rod is arranged in the one end in the lower box and is rotated with the screening frame and link to each other.

Preferably, two of the placing plates are provided with mounting grooves, the first screening net and the second screening net are mounted in the mounting grooves, and the first screening net and the second screening net are respectively positioned on the same plane with the flow channels of the placing plates.

Preferably, the receiving hopper comprises an extension edge and a conveying pipe, the conveying pipe is embedded in the side wall of the lower box body, the extension edge is fixedly arranged at one end of the conveying pipe in the lower box body, and the extension edge is obliquely arranged towards one side close to the placing plate.

Preferably, the outer wall of the bottom end of the lower box body is provided with a mounting hole for installing the conveying pipe.

Compared with the prior art, the invention provides a soybean threshing and screening integrated device, which has the following beneficial effects:

1. when the soybean threshing and screening integrated equipment is used, harvested soybean plants are placed into an upper box body through a feed hopper, threshing roller shafts which are rotatably arranged on the inner wall of the upper box body convey the plants to the interior of the upper box body when rotating, the plants are crushed by using threshing teeth on the threshing roller shafts, seeds on the dried plants fall off from the plants in the crushing process and are conveyed into a lower box body through a grain guide pipe, a filter screen on the grain guide pipe is favorable for filtering stems and leaves of the crushed plants, and meanwhile, when an air blower works, the crushed soybean stems and leaves in the upper box body are absorbed into the air blower by using an air inlet pipe at the air inlet end of the air blower and are conveyed out through an air outlet pipe; in addition, soybean seeds entering the lower box body through the grain guide pipe firstly fall onto the placing plate at the top end of the screening frame, and after being screened by the first screening net, the full-grain soybean seeds flow out of the placing plate through the flow passage and are discharged out of the lower box body through the receiving hopper, and soybean seeds not full of grains pass through the first screening net, are screened by the second screening net and are discharged out of the lower box body through the receiving hopper.

2. This integrative equipment of screening is threshed to soybean, the roller of threshing specifically is a plurality of, and threshes the roller and pass through the bearing and rotate and connect on last box, has all set firmly the transmission wheel on a plurality of rollers of threshing, is equipped with driving belt between the transmission wheel, and a plurality of rollers of threshing pass through the driving belt transmission and link to each other, and when using, one of them is threshed and is set up on the roller and be used for driven motor to utilize driving belt to drive the roller rotation of threshing, thresh the soybean seed with the epaxial threshing teeth of the roller of threshing.

3. This integrative equipment of screening is threshed to soybean sets firmly the installation cover through the bottom inner wall at last box, and the existence of installation cover is convenient for fix the pipe of leading grain.

4. This integrative equipment of screening is threshed to soybean leads the pipe diameter of grain pipe downwardly extending to decrease progressively in proper order to the soybean seed after being convenient for thresh is in the action of gravity, in leading the grain pipe conveying to the nowel body.

5. This integrative equipment of screening is threshed to soybean, through setting up reciprocating mechanism, driving motor drives at the during operation and rotates the wheel, rotates the wheel and then drives connecting rod eccentric motion, and the connecting rod and then drives the screening frame and swing at box inner wall down to the board motion is placed in the drive to the realization is screened falling into and is placed the soybean seed on the board.

6. This integrative equipment of screening is threshed to soybean, through having seted up the mounting groove on two boards of placing, first screening net and second screening net are installed in the mounting groove, and first screening net and second screening net are located the coplanar with the runner on the board is placed respectively to be convenient for place the board through the runner outflow to soybean after first screening net and the screening of second screening net.

7. This integrative equipment of screening is threshed to soybean, through setting up and accepting the fill, accept the extension reason on the fill and be favorable to the soybean seed that flows through the runner to flow into the conveyer pipe to box under final discharge.

The part not involved in the device is the same as the prior art or can be realized by the prior art, the invention can realize shelling treatment on soybeans, and can screen soybean seeds obtained by shelling so as to sort out full and unsaturated seeds.

Drawings

FIG. 1 is a schematic structural view of an integrated soybean threshing and screening apparatus according to the present invention;

FIG. 2 is a second schematic structural view of an integrated soybean threshing and screening apparatus according to the present invention;

FIG. 3 is a schematic structural view of the connection of a screening frame, a connecting rod and a connecting rod of the integrated soybean threshing and screening device provided by the invention;

FIG. 4 is a schematic structural view of a threshing roller shaft of the integrated soybean threshing and screening device provided by the invention;

FIG. 5 is a schematic structural view showing the connection of a grain guide pipe and an installation sleeve of the integrated soybean threshing and screening apparatus according to the present invention;

fig. 6 is a second schematic structural view of the connection of the grain guide pipe and the mounting sleeve of the integrated soybean threshing and screening device provided by the invention.

In the figure: 1. a lower box body; 2. an upper box body; 3. a feed hopper; 4. a threshing roll shaft; 5. threshing teeth; 6. a blower; 7. an air inlet pipe; 8. an air outlet pipe; 9. a particle guide pipe; 10. a drive motor; 11. screening frames; 11-1, placing a plate; 12. a connecting rod; 13. a first screening net; 14. a second screening net; 15. a flow channel; 16. a receiving hopper; 16-1, an extension edge; 16-2, a conveying pipe; 17. a transfer wheel; 18. a drive belt; 19. installing a sleeve; 20. a rotating wheel; 21. a connecting rod; 22. mounting grooves; 23. and (4) a filter screen.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.