CN210816251U

CN210816251U - Husked rice separator

Info

Publication number: CN210816251U
Application number: CN201921388896.XU
Authority: CN
Inventors: 杨晓明; 化娟莉
Original assignee: Hubei Ziyuan Agricultural Technology Co ltd
Current assignee: Hubei Ziyuan Agricultural Technology Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-23
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a grain and brown rice separator, which relates to the field of seed processing equipment and comprises a hollow machine body, wherein the upper end of the machine body is provided with a spiral feeder, a sieve plate is obliquely arranged inside the machine body, and the lower end surface of the machine body is provided with a driving mechanism for driving the sieve plate to reciprocate up and down; one side of the machine body, which is close to the upper end of the sieve plate, is provided with a crushed grain discharge port, the other side is provided with a seed discharge port, and the bottom walls of the crushed grain discharge port and the seed discharge port are respectively communicated with the upper end and the lower end of the sieve plate; one side of the machine body close to the seed discharge hole is provided with an air blower communicated with the interior of the machine body, the air blower is positioned above the sieve plate, and the side wall of the machine body is provided with a switch part used for controlling the seed discharge hole to be opened and closed. The utility model has the advantages of it is following and effect: through the cooperation of the sieve plate which is arranged to reciprocate up and down and the air blower, the broken grains in the raised seeds are blown away, the separation speed of the seeds and the broken grains is increased, and the effect of improving the seed screening efficiency is achieved.

Description

Husked rice separator

Technical Field

The utility model relates to a seed processing equipment field, in particular to husky separating centrifuge of millet.

Background

In the production and processing process of traditional seeds, a rough rice separator is usually adopted to screen the seeds, so that the separation and the separate collection of the seeds and the crushed grains are realized.

Chinese patent CN207546986U discloses a husky separator of millet of convenient removal, it includes the device body, the device body is by the base, the feeder hopper, first order sieve and second order sieve are constituteed, one side of base is provided with the motor and holds the frame, the motor holds a frame upside and is provided with the motor, the motor front end is provided with the curved bar, be connected through moving the pole between curved bar and the second order sieve, be connected through the gangbar between first order sieve and the second order sieve, the gangbar both ends are through pivot and first order sieve and second order sieve swivelling joint, first order sieve and second order sieve one end are provided with the discharge gate.

The grain separator controls the vibration of the first-order separating screen and the second-order separating screen through the motor, so that the screening of seeds and broken grains is realized. However, when the seeds are screened by the vibration, the fine crushed grains can block the screen holes on the first-order separation screen and the second-order separation screen, so that the screening efficiency of the seeds is influenced and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a husky separating centrifuge of millet has the effect that improves seed screening efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions: a grain and coarse separator comprises a hollow machine body, wherein a spiral feeder is arranged on the side wall of the upper end of the machine body, a sieve plate positioned below the spiral feeder is obliquely arranged in the machine body, the peripheral outer wall of the sieve plate is abutted against the peripheral inner wall of the machine body, and a driving mechanism for driving the sieve plate to reciprocate up and down is arranged on the lower end face of the machine body; a crushed grain discharge port is formed in one side, close to the upper end of the sieve plate, of the machine body, a seed discharge port is formed in the other side of the machine body, and the bottom walls of the crushed grain discharge port and the seed discharge port are respectively communicated with the upper end and the lower end of the sieve plate; one side of the machine body, which is close to the seed discharge hole, is provided with an air blower communicated with the interior of the machine body, the air blower is positioned above the sieve plate, and the side wall of the machine body is provided with a switch part used for controlling the opening and closing of the seed discharge hole.

Through adopting above-mentioned technical scheme, when using above-mentioned husky separator of millet, transmit the seed to the organism in through screw feeder, the seed drops on the sieve afterwards. Then the driving mechanism is used for driving the sieve plate to reciprocate up and down, and the sieve plate lifts the seeds. Meanwhile, the air blower is started to discharge cold air into the machine body, and at the moment, the crushed grains mixed in the seeds are blown out along the crushed grain discharge port by utilizing the wind power of the cold air, so that the separation of the seeds and the crushed grains is realized. And finally, opening the switch part, discharging clean seeds along the seed discharge hole, and collecting the seeds. Therefore, the sieve plate which reciprocates up and down is arranged and the air blower is matched to blow off the broken grains in the raised seeds, so that the separation speed of the seeds and the broken grains is increased, and the effect of improving the seed screening efficiency is achieved.

The utility model discloses a further set up to: and a layer of rubber pad is arranged on the surface of the sieve plate.

Through adopting above-mentioned technical scheme, provide certain cushion effect and elasticity for the seed through setting up the rubber pad, avoid appearing damaging the phenomenon behind the seed striking sieve, also make the seed simultaneously can beat on the sieve for the separation of seed and garrulous in a wretched state is more thorough.

The utility model discloses a further set up to: the driving mechanism comprises a driving rod vertically arranged on the lower end surface of the sieve plate, the driving rod is positioned in the center of the sieve plate, and a driving hole for the driving rod to penetrate through is formed in the lower end of the machine body; the driving rod is horizontally provided with a driving plate at one end outside the machine body, a motor is arranged on the lower end face of the machine body, and a cam which is located below the driving plate and used for driving the driving plate to vertically move is arranged on a machine shaft of the motor.

By adopting the technical scheme, when the sieve plate is driven to reciprocate up and down, the motor is utilized to drive the cam to rotate, the upward or downward movement of the drive plate and the drive rod is controlled by utilizing the bulge position of the cam and the gravity action of the sieve plate, and the upward or downward movement of the sieve plate is driven by utilizing the drive rod to realize the control of the reciprocating movement of the sieve plate. The driving mechanism has simple structure and stable working process, thereby realizing the stable control of the movement of the sieve plate.

The utility model discloses a further set up to: the switch part comprises a switch plate covering the seed discharge hole, one end of the switch plate is hinged to the side wall of the machine body, the other end of the switch plate is horizontally provided with a holding rod, and the side wall of the machine body is provided with a locking part used for fixing the holding rod.

Through adopting above-mentioned technical scheme, when control seed discharge gate is opened, remove the sticking department earlier, then drive and hold the pole and drive the switch board and outwards overturn, when the switch board breaks away from the seed discharge gate, can realize the opening control of seed discharge gate. When the seed discharge port is controlled to be closed, the forerunner drives the holding rod to drive the switch plate to reversely turn over until the switch plate covers the seed discharge port, the locking part is locked, and the closing control of the seed discharge port can be realized. Therefore, the opening and closing control of the seed discharge port is realized through the turning switch plate, so that the opening and closing process of the seed discharge port is easier and more convenient.

The utility model discloses a further set up to: the locking part comprises a locking rod vertically connected to the outer wall of the machine body in a sliding mode and a baffle plate positioned below the locking rod, and a spring is arranged between the locking rod and the baffle plate; the side wall of the lower end of the locking rod is horizontally provided with a lower clamping hook, and the lower end face of the holding rod is provided with a lower clamping groove for embedding the lower clamping hook; the locking part also comprises an upper clamping hook arranged on the outer wall of the machine body, the upper clamping hook is positioned above the lower clamping hook, and the upper end surface of the holding rod is provided with an upper clamping groove for the upper clamping hook to be embedded; the middle part of the upper clamping hook is hinged to the outer wall of the machine body, a guide hole is formed in one end, close to the locking rod, of the locking rod in a penetrating mode along the length direction of the locking rod, a guide post is arranged on the locking rod, and the guide post is connected to the guide hole in a sliding mode.

By adopting the technical scheme, when the locking part is released, the locking rod is driven to move downwards, the locking rod presses the spring to compress, and meanwhile, the locking rod drives the lower clamping hook to move downwards and gradually separate from the lower clamping groove on the lower end surface of the holding rod. Meanwhile, the locking rod drives the guide post to slide along the inner wall of the guide hole and drives the upper clamping hook to overturn along the hinged part, and the upper clamping hook is gradually separated from the upper clamping groove on the upper end face of the holding rod at the moment. The releasing of the locking part is realized until the lower clamping hook is separated from the lower clamping groove and the upper clamping hook is separated from the upper clamping groove. When the locking part is locked, the locking rod is released, the spring extends and drives the locking rod to move upwards, and the locking rod drives the lower clamping hook to move upwards and is gradually embedded into the lower clamping groove. Meanwhile, the locking rod drives the guide post to move upwards, and the guide post drives the upper clamp to reversely overturn and gradually embed into the upper clamp groove. And the locking of the locking part is realized until the lower clamping hook is embedded into the lower clamping groove and the upper clamping hook is embedded into the upper clamping groove. The locking part is simple in structure, and the locking and unlocking processes are easy and convenient, so that the opening and closing processes of the switch board are easy and convenient.

The utility model discloses a further set up to: the lateral wall of organism is provided with upper end open-ended containing box, containing box is located the below of seed discharge gate, and the one end of containing box is provided with the relief valve.

Through adopting above-mentioned technical scheme, collect fast through setting up the containing box to the seed after the screening to realize the emission of seed through the relief valve, thereby make the collection process of seed light convenient more.

The utility model discloses a further set up to: the diapire of containing box is the slope form setting, and is close to the one end of relief valve is less than the other end.

Through adopting above-mentioned technical scheme, through the diapire that sets up the slope form, the discharge rate of seed is improved to the flow rate of increase seed.

The utility model discloses a further set up to: a plurality of sieve meshes are uniformly distributed on the bottom wall of the containing box.

Through adopting above-mentioned technical scheme, when the seed discharged to the containing box in, make remaining a little part disintegrating slag in the seed outside can discharge along the sieve mesh through setting up the sieve mesh to improve the clean degree and the screening effect of seed.

To sum up, the utility model discloses following beneficial effect has:

1. the sieve plate which reciprocates up and down is arranged to be matched with the air blower, so that the broken grains in the raised seeds are blown away, the separation speed of the seeds and the broken grains is increased, and the effect of improving the seed screening efficiency is achieved;

2. the rubber pad provides certain buffering force and elasticity for the seeds, so that the seeds are prevented from being damaged after colliding with the sieve plate, and meanwhile, the seeds can jump on the sieve plate, so that the seeds and the broken grains are separated more thoroughly;

3. the opening and closing control of the seed discharge hole is realized by arranging the turning switch plate and the locking part which is convenient to lock and release, and meanwhile, the opening and closing process of the seed discharge hole is easier and more convenient;

4. the seed after the screening is collected fast through the containing box that sets up to have the sieve mesh for remaining small part disintegrating slag in the seed outside can be along sieve mesh discharge, thereby improves the clean degree and the screening effect of seed.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic view of the internal structure of the housing of the embodiment;

fig. 3 is a schematic structural view of a switching part and a locking part of the embodiment;

fig. 4 is a schematic structural view of the storage box of the embodiment.

Reference numerals: 1. a body; 11. a screw feeder; 12. a sieve plate; 13. a rubber pad; 14. a crushed lees discharge port; 15. a seed discharge port; 16. a blower; 17. a drive aperture; 18. a motor; 19. a cam; 2. a drive mechanism; 21. a drive rod; 22. a drive plate; 3. a switch section; 31. a switch plate; 32. a holding rod; 33. a lower clamping groove; 34. an upper clamping groove; 4. a locking portion; 41. a locking lever; 42. a baffle plate; 43. a spring; 44. a lower hook; 45. an upper hook; 46. a guide hole; 47. a guide post; 5. a storage box; 51. screening holes; 52. a discharge valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the grain and brown separator comprises a hollow body 1, a screw feeder 11 is arranged on the upper end side wall of the body 1, and a sieve plate 12 positioned below the screw feeder 11 is obliquely arranged in the body 1.

As shown in fig. 1 and 2, the peripheral outer wall of the sieve plate 12 abuts against the peripheral inner wall of the machine body 1, a layer of rubber pad 13 is arranged on the surface of the sieve plate 12, and a driving mechanism 2 for driving the sieve plate 12 to reciprocate up and down is further arranged on the lower end surface of the machine body 1.

As shown in fig. 1 and 2, a crushed grain discharge port 14 is arranged on one side of the machine body 1 close to the upper end of the sieve plate 12, a seed discharge port 15 is arranged on the other side of the machine body, and the bottom walls of the crushed grain discharge port 14 and the seed discharge port 15 are respectively communicated with the upper end and the lower end of the sieve plate 12.

As shown in fig. 1 and 2, a blower 16 communicated with the interior of the machine body 1 is disposed on one side of the machine body 1 close to the seed discharge hole 15, the blower 16 is disposed above the sieve plate 12, and a switch portion 3 for controlling the opening and closing of the seed discharge hole 15 is disposed on a side wall of the machine body 1.

As shown in fig. 1 and 3, the switching part 3 includes a switching plate 31 covering the seed discharging hole 15, one end of the switching plate 31 is hinged to a side wall of the machine body 1, and the other end is horizontally provided with a holding rod 32, and the side wall of the machine body 1 is provided with a locking part 4 for fixing the holding rod 32.

When the grain-husked separator is used, the holding rod 32 is moved to be close to the locking part 4, the holding rod 32 drives the switch plate 31 to move synchronously until the switch plate 31 covers the seed discharge hole 15, and the holding rod 32 is fixed by the locking part 4, so that the seed discharge hole 15 is closed.

Then, the seeds are gradually transferred into the machine body 1 through the screw feeder 11, and then the seeds fall onto the sieve plate 12. At this time, the driving mechanism 2 drives the sieve plate 12 to reciprocate up and down, and the sieve plate 12 is used for raising the seeds. Meanwhile, the blower 16 is started to discharge cold air into the machine body 1, and at the moment, the crushed grains mixed in the seeds are blown out along the crushed grain discharge port 14 by the wind power of the cold air, so that the seeds and the crushed grains are separated.

After locking part 4 is relieved again at last, realize that switch portion 3 opens, the seed after the screening this moment will discharge along seed discharge gate 15 gradually, collect the seed again afterwards, can realize the separation and the collection of seed and garrulous lees.

As shown in fig. 1 and 3, the locking portion 4 includes a locking lever 41 vertically slidably connected to an outer wall of the machine body 1, a shutter 42 located below the locking lever 41, and a spring 43 is provided between the locking lever 41 and the shutter 42.

As shown in fig. 3, a lower hook 44 is horizontally disposed on a lower end side wall of the locking lever 41, and a lower engaging groove 33 into which the lower hook 44 is engaged is disposed on a lower end surface of the holding lever 32.

As shown in fig. 3, the locking portion 4 further includes an upper hook 45 disposed on the outer wall of the machine body 1, the upper hook 45 is located above the lower hook 44, and the upper end surface of the holding rod 32 is provided with an upper slot 34 into which the upper hook 45 is inserted.

As shown in fig. 3, the middle part of the upper hook 45 is hinged to the outer wall of the machine body 1, a guide hole 46 is formed through one end of the upper hook close to the locking lever 41 along the length direction of the upper hook, a guide post 47 is arranged on the locking lever 41, and the guide post 47 is slidably connected to the guide hole 46.

When the locking part 4 is released, the locking lever 41 is driven to move downward, at this time, the locking lever 41 presses the spring 43 to compress, and at the same time, the locking lever 41 drives the lower hook 44 to move downward and gradually disengage from the lower slot 33 on the lower end surface of the holding lever 32. Meanwhile, the locking lever 41 drives the guiding post 47 to slide along the inner wall of the guiding hole 46, and drives the upper hook 45 to turn over along the hinged position, at this time, the upper hook 45 gradually disengages from the upper slot 34 on the upper end surface of the holding lever 32. The release of the locking part 4 is realized until the lower hook 44 is separated from the lower slot 33 and the upper hook 45 is separated from the upper slot 34.

When locking portion 4 is locked, locking lever 41 is released, spring 43 extends and drives locking lever 41 to move upward, and locking lever 41 drives lower hook 44 to move upward and gradually engage lower slot 33. At the same time, the locking rod 41 drives the guide post 47 to move upwards, and at the moment, the guide post 47 drives the upper card to reversely turn over and gradually insert into the upper card slot 34. The locking part 4 is locked after the lower hook 44 is embedded into the lower slot 33 and the upper hook 45 is embedded into the upper slot 34.

As shown in fig. 1 and 4, a storage box 5 with an open upper end is disposed on a side wall of the machine body 1, the storage box 5 is located below the seed discharge port 15, and a plurality of sieve holes 51 are uniformly distributed on a bottom wall of the storage box 5. One end of the housing box 5 is provided with a discharge valve 52, and one end of the bottom wall of the housing box 5 near the discharge valve 52 is lower than the other end.

After the seed is arranged along seed discharge gate 15 outward, the seed drops in containing box 5, and simultaneously, the remaining small part disintegrating slag of seed outer wall can be discharged along sieve mesh 51 to realize the collection of seed. When the seeds in the container box are collected, the bag is placed below the discharge valve 52, and then the discharge valve 52 is opened, so that the discharge and collection of the seeds can be realized.

As shown in fig. 2, the driving mechanism 2 includes a driving rod 21 vertically disposed on the lower end surface of the sieve plate 12, the driving rod 21 is located at the center of the sieve plate 12, and a driving hole 17 for the driving rod 21 to penetrate is formed through the lower end of the machine body 1.

As shown in fig. 2, a driving plate 22 is horizontally disposed at one end of the driving rod 21 located outside the machine body 1, a motor 18 is disposed at a lower end surface of the machine body 1, a cam 19 is disposed on a shaft of the motor 18, and the cam 19 is located below the driving plate 22 and is used for driving the driving plate 22 to reciprocate up and down.

When the sieve plate 12 needs to be driven to move upwards, the motor 18 is used for driving the cam 19 to rotate, the protruding position of the cam 19 is used for pushing the driving plate 22 to move upwards, and the driving plate 22 drives the driving plate 22 and the sieve plate 12 to synchronously move upwards, so that the control of the upwards movement of the sieve plate 12 is realized.

When the sieve plate 12 needs to be driven to move downwards, the motor 18 is used for driving the cam 19 to rotate, the protruding position of the cam 19 is gradually separated from the lower end face of the driving plate 22, and at the moment, under the action of the gravity of the sieve plate 12, the sieve plate 12 drives the driving rod 21 to automatically move downwards, so that the control of the downward movement of the sieve plate 12 is realized. And the screen plates 12 reciprocate up and down in sequence.

The working principle is as follows: when the grain separator works, the etiquette screw feeder 11 transfers seeds into the machine body 1, and then the driving mechanism 2 drives the sieve plate 12 to reciprocate up and down and lift the seeds. Meanwhile, the blower 16 is started to discharge cold air into the machine body 1, and the crushed grains mixed in the seeds are blown out along the crushed grain discharge port 14 by the wind force of the cold air. And finally, the seeds are discharged into the containing box 5 along the seed discharge hole 15, so that the seeds and the broken grains can be separated and collected.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. A husked rice separator comprises a hollow machine body (1), wherein a spiral feeder (11) is arranged on the side wall of the upper end of the machine body (1), and the husked rice separator is characterized in that: a sieve plate (12) positioned below the spiral feeder (11) is obliquely arranged in the machine body (1);

the peripheral outer wall of the sieve plate (12) is abutted against the peripheral inner wall of the machine body (1), and the lower end face of the machine body (1) is provided with a driving mechanism (2) for driving the sieve plate (12) to reciprocate up and down;

a crushed grain discharge port (14) is formed in one side, close to the upper end of the sieve plate (12), of the machine body (1), a seed discharge port (15) is formed in the other side of the machine body, and the bottom walls of the crushed grain discharge port (14) and the seed discharge port (15) are respectively communicated with the upper end and the lower end of the sieve plate (12);

one side of the machine body (1) close to the seed discharge hole (15) is provided with an air blower (16) communicated with the interior of the machine body, the air blower (16) is positioned above the sieve plate (12), and the side wall of the machine body (1) is provided with a switch part (3) used for controlling the opening and closing of the seed discharge hole (15).

2. The grain separator according to claim 1, wherein: the surface of the sieve plate (12) is provided with a layer of rubber pad (13).

3. The grain separator according to claim 1, wherein: the driving mechanism (2) comprises a driving rod (21) vertically arranged on the lower end face of the sieve plate (12), the driving rod (21) is positioned at the central position of the sieve plate (12), and a driving hole (17) for the driving rod (21) to penetrate through is formed in the lower end of the machine body (1);

the driving rod (21) is horizontally provided with a driving plate (22) at one end outside the machine body (1), a motor (18) is arranged on the lower end face of the machine body (1), and a cam (19) which is arranged below the driving plate (22) and used for driving the driving plate (22) to vertically move is arranged on a machine shaft of the motor (18).

4. A separator for grain and brown rice as claimed in claim 3, wherein: the switch part (3) comprises a switch plate (31) covering the seed discharge hole (15), one end of the switch plate (31) is hinged to the side wall of the machine body (1), a holding rod (32) is horizontally arranged at the other end of the switch plate, and a locking part (4) used for fixing the holding rod (32) is arranged on the side wall of the machine body (1).

5. The separator of claim 4, wherein: the locking part (4) comprises a locking rod (41) vertically connected to the outer wall of the machine body (1) in a sliding mode and a baffle plate (42) located below the locking rod (41), and a spring (43) is arranged between the locking rod (41) and the baffle plate (42);

a lower clamping hook (44) is horizontally arranged on the side wall of the lower end of the locking rod (41), and a lower clamping groove (33) for embedding the lower clamping hook (44) is formed in the lower end face of the holding rod (32);

the locking part (4) further comprises an upper clamping hook (45) arranged on the outer wall of the machine body (1), the upper clamping hook (45) is positioned above the lower clamping hook (44), and an upper clamping groove (34) for embedding the upper clamping hook (45) is formed in the upper end face of the holding rod (32);

the middle part of the upper clamping hook (45) is hinged to the outer wall of the machine body (1), one end, close to the locking rod (41), of the upper clamping hook penetrates through a guide hole (46) arranged along the length direction of the locking rod, a guide post (47) is arranged on the locking rod (41), and the guide post (47) is connected to the guide hole (46) in a sliding mode.

6. The grain separator according to claim 1, wherein: the side wall of the machine body (1) is provided with a containing box (5) with an upper end opening, the containing box (5) is located below the seed discharge hole (15), and one end of the containing box (5) is provided with a discharge valve (52).

7. The separator of claim 6, wherein: the bottom wall of the containing box (5) is arranged in an inclined manner, and one end close to the discharge valve (52) is lower than the other end.

8. The separator of claim 7, wherein: the bottom wall of the containing box (5) is uniformly distributed with a plurality of sieve holes (51).