CN214160503U

CN214160503U - Screening plant is used to cereal essence

Info

Publication number: CN214160503U
Application number: CN202022478336.2U
Authority: CN
Inventors: 王福德
Original assignee: Minle Fuxiang Animal Husbandry Co ltd
Current assignee: Minle Fuxiang Animal Husbandry Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-09-10
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a screening plant is selected for use to cereal essence, including the preparator, the preparator comprises bottom plate, separation storehouse and dust shaker, discharge port and discharge gate have been seted up respectively to the bottom plate both sides, the turn-on connection has the separation storehouse on the bottom plate, the welding has the blowing pipe on a separation storehouse lateral wall, be provided with the fan in the blowing pipe, the welding of separation storehouse top has the feeding storehouse, the feeding storehouse rotates through the pivot and is connected with the apron. The utility model discloses in, this screening plant is selected for use to cereal essence through the design of mouth of blowing and fan, can select separately the cereal of admission device, through the output of adjustment motor for select separately different kinds of cereal, can select out stone, straw, grass, dust etc. from cereal simultaneously through discharge port, discharge gate and dust shaker, thereby accomplish carefully, easy operation, and can not cause cereal to block up, improved work efficiency.

Description

Screening plant is used to cereal essence

Technical Field

The utility model belongs to the technical field of agricultural machine, especially, relate to a screening plant is selected for use to cereal essence.

Background

Cereals are widely covered, and comprise rice, wheat, millet, soybean and other coarse cereals. Cereals comprise rice, wheat, millet, soybean and the like, are traditional staple food for many Asians, China is a big agricultural country, hundreds of millions of tons of grains are harvested in each year, and the grains can be stored after being carefully selected and classified after being harvested.

At present, the in-process of selecting of part cereal screening plant on the market, the multistage screening effect is poor, and long-time the use can cause cereal to block up, and single to cereal kind screening, and the dust is great in the use, and operational environment is abominable on every side, polluted environment, and area is too big simultaneously, and the device is inconvenient to be shifted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a screening device for grain refining.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a screening device for grain refining comprises a refiner, wherein the refiner comprises a bottom plate, a sorting bin and a dust remover, discharge ports and discharge ports are respectively formed in two sides of the bottom plate, the sorting bin is in conduction connection with the bottom plate, a blowing pipe is welded on one side wall of the sorting bin, a fan is arranged in the blowing pipe, a feeding bin is welded at the top of the sorting bin, and the feeding bin is rotatably connected with a cover plate through a rotating shaft;

sorting bin opposite side table wall is last to have seted up out the tuber pipe, the bottom plate top is located sorting bin one side welding and has had the mount, the welding of mount top has the dust shaker, and the dust shaker switches on with a tuber pipe and link to each other, the dust shaker comprises baffle, compressed gas package and sack filter core, the last jet-propelled pipe that is provided with of compressed gas package, jet-propelled pipe is provided with the gas bag valve, jet-propelled pipe extension length direction one end runs through the dust shaker table wall and connects the sack filter core, it has the baffle to be located sack filter core one side welded fastening in the dust shaker, the bottom welding of the dust shaker has the dust exhaust pipe, the dust exhaust union coupling has the solenoid valve, the gas purification mouth has been seted up to dust shaker opposite side table wall.

Preferably, the bolt fastening has the support frame on the bottom plate bottom table wall, the support frame comprises lower vaulting pole, supporting seat and last vaulting pole, vaulting pole bottom center department is provided with movable bolt down, activity bolt one end runs through lower vaulting pole table wall and extends to inside the supporting seat, the jack has been seted up to lower vaulting pole top lateral wall, the vaulting pole hole has all been seted up at last vaulting pole both ends, be provided with the inserted bar that the cooperation vaulting pole hole used in the jack.

Preferably, the bottom of the bottom plate is fixed with universal wheels through bolts, and the four universal wheels are sequentially arranged at corners of the surface wall at the bottom of the bottom plate.

Preferably, the number of the fans is three, and two adjacent fans are equal in distance and parallel to each other.

Preferably, the two cloth bag filter elements are arranged, and the two cloth bag filter elements are symmetrical about the horizontal central line of the dust remover.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, this screening plant is selected for use to cereal essence through the design of mouth of blowing and fan, can select separately the cereal of admission device, through the output of adjustment motor for select separately different kinds of cereal, can select out stone, straw, grass, dust etc. from cereal simultaneously through discharge port, discharge gate and dust shaker, thereby accomplish carefully, easy operation, and can not cause cereal to block up, improved work efficiency.

2. The utility model discloses in, this screening plant is selected for use to cereal essence, through the design of universal wheel for the device transports conveniently, when meetting the condition of operational environment ground unevenness, can put down the support frame, makes the device during operation steady safety.

3. The utility model discloses in, this screening plant is selected for use to cereal essence, design through the dust shaker, when the fan is selected separately cereal, can blow in the dust remover with the dust, dust collector can filter the dust on the filter core through inside sack filter core, can be with clean air escape simultaneously, make a large amount of dusts that the during operation produced effectively reduce, can not cause the pollution to the surrounding environment, after the fan stop work, open air in the gas bag valve release compressed air bag and make the quick inflation of sack filter core shake off the dust on the filter core, open the solenoid valve after the dust deposits and make the dust can follow the dust exhaust pipe arrange to the device outside, simultaneously because the reduction of dust, the device also can be at indoor use.

Drawings

Fig. 1 is a schematic structural view of a screening device for grain refining provided by the present invention;

fig. 2 is a schematic view of a bag filter element expansion structure of a grain refining screening device provided by the utility model;

fig. 3 is a schematic structural view of a supporting frame of a screening device for grain refining provided by the present invention;

illustration of the drawings:

1. a fine separator; 2. a support frame; 21. a lower stay bar; 22. a movable bolt; 23. a supporting seat; 24. inserting a rod; 25. an upper stay bar; 26. a strut hole; 27. a jack; 3. a base plate; 4. a discharge port; 5. a blowpipe; 6. a fan; 7. a sorting bin; 8. a feeding bin; 9. a cover plate; 10. an air outlet pipe; 11. a dust remover; 111. a baffle plate; 112. a dust exhaust pipe; 113. an electromagnetic valve; 114. compressing the air bag; 115. an air pocket valve; 116. a gas ejector tube; 117. a cloth bag filter element; 118. a gas purification port; 12. a fixed mount; 13. a discharge port; 14. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a screening plant for grain refining comprises a refiner 1, and is characterized in that: the classificator 1 consists of a bottom plate 3, a sorting bin 7 and a dust remover 11, wherein two sides of the bottom plate are respectively provided with a discharge port 4 and a discharge port 13, the bottom plate 3 is in conduction connection with the sorting bin 7, one side wall of the sorting bin 7 is welded with a blowing pipe 5, a fan 6 is arranged in the blowing pipe 5, the top of the sorting bin 7 is welded with a feeding bin 8, and the feeding bin 8 is rotatably connected with a cover plate 9 through a rotating shaft;

sorting bin 7 has seted up out tuber pipe 10 on the opposite side table wall, it has mount 12 to lie in sorting bin 7 one side welding at bottom plate 3 top, the welding of mount 12 top has dust shaker 11, and dust shaker 11 switches on with play tuber pipe 10 and link to each other, dust shaker 11 is by baffle 111, compressed gas package 114 and sack filter 117 are constituteed, be provided with jet-propelled pipe 116 on the compressed gas package 114, jet-propelled pipe 116 is provided with air pocket valve 115, jet-propelled pipe 116 extension degree direction one end runs through dust shaker 11 table wall and connects sack filter 117, lie in sack filter 117 one side welded fastening in dust shaker 11 and have baffle 111, the welding of dust exhaust pipe 112 bottom dust exhaust pipe 11, dust exhaust pipe 112 has welded solenoid valve 113, clean gas port 118 has been seted up to dust shaker 11 opposite side table wall.

The bottom of the bottom plate 3 is fixed with a support frame 2 by bolts on the surface wall, the support frame 2 is composed of a lower support rod 21, a support seat 23 and an upper support rod 25, a movable bolt 22 is arranged at the center of the bottom of the lower support rod 21, one end of the movable bolt 22 penetrates through the surface wall of the lower support rod 21 and extends to the inside of the support seat 23, a jack 27 is formed in the side wall above the lower support rod 21, a support rod hole 26 is formed in each of two ends of the upper support rod 25, and an inserting rod 24 matched with the support rod hole 26 for use is arranged in each jack 27.

The bottom of the bottom plate 3 is fixed with universal wheels 14 through bolts, and the four universal wheels 14 are sequentially arranged at the corners of the surface wall at the bottom of the bottom plate 3.

The fans 6 are arranged in three, two adjacent fans 6 are equal in distance and parallel to each other, and the wind power of the fans 6 is determined by the output power of the motor.

The number of the cloth bag filter elements 117 is two, and the two cloth bag filter elements 117 are symmetrical about the horizontal central line of the dust remover 11.

The baffle 111 can block the dust entering the dust remover 11 and prevent the dust from entering the sorting bin 7.

The working principle is as follows: when the screening device for grain refining is used, a power supply is connected externally, namely a fan 6 is opened, a cover plate 9 is opened to throw grains into a separation bin 7 through a feeding bin 8, the fan 6 blows light objects such as dust and leaves in the grains to the inside of a dust remover 11 through an air outlet pipe 10, the grains are blown into a discharge port 13 in a bottom plate 3 and are discharged to the outside of a refiner 1, heavy objects such as stones directly and vertically fall into a discharge port 4 and are discharged to the outside of the refiner 1, so that refining screening is carried out, meanwhile, during continuous blowing of the fan 6, the objects such as the dust enter the inside of the dust remover 11 and then adhere to the surface of a cloth bag filter element 117, air purified through the cloth bag filter element 117 is circulated to the outside through a clean air port 118, after grain screening is completed, the fan 6 is closed, an air bag valve 115 is opened, so that the air in a compressed air bag 114 quickly flows into the cloth bag filter element 117 through an air injection pipe 116, the sack filter 117 is interior to expand fast after getting into the air, will depend on the dust on surface to play to the dust shaker 11 bottom, and the dust deposits to the dust shaker 11 bottom after, opens solenoid valve 113 and can arrange the dust to the dust shaker 11 outside through dust exhaust pipe 112.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a screening plant is selected for grain essence, includes preparator (1), its characterized in that: the fine separator (1) consists of a bottom plate (3), a separation bin (7) and a dust remover (11), wherein a discharge port (4) and a discharge port (13) are respectively formed in two sides of the bottom plate (3), the separation bin (7) is connected to the bottom plate (3) in a conduction mode, a blowing pipe (5) is welded on one side wall of the separation bin (7), a fan (6) is arranged in the blowing pipe (5), a feeding bin (8) is welded at the top of the separation bin (7), and the feeding bin (8) is rotatably connected with a cover plate (9) through a rotating shaft;

the dust exhaust device is characterized in that an air outlet pipe (10) is arranged on the surface wall of the other side of the separation bin (7), a fixing frame (12) is welded at the top of the bottom plate (3) and located at one side of the separation bin (7), a dust remover (11) is welded at the top end of the fixing frame (12), the dust remover (11) is connected with the air outlet pipe (10) in a conduction mode, the dust remover (11) is composed of a baffle (111), a compressed air bag (114) and a cloth bag filter element (117), an air injection pipe (116) is arranged on the compressed air bag (114), an air bag valve (115) is arranged on the air injection pipe (116), one end of the air injection pipe (116) in the extension direction penetrates through the surface wall of the dust remover (11) and is connected with the cloth bag filter element (117), the baffle (111) is welded and fixed at one side of the cloth bag filter element (117) in the dust remover (11), a dust exhaust pipe (112) is welded at the bottom of the dust remover (11), and an electromagnetic valve (113) is welded at the dust exhaust pipe (112), and a gas purifying opening (118) is formed in the surface wall on the other side of the dust remover (11).

2. The grain refining screening device of claim 1, wherein: bottom plate (3) bottom table wall is gone up the bolt fastening and is had support frame (2), support frame (2) comprise lower vaulting pole (21), supporting seat (23) and last vaulting pole (25), vaulting pole (21) bottom center department is provided with movable bolt (22) down, activity bolt (22) one end runs through down vaulting pole (21) table wall and extends to inside supporting seat (23), jack (27) have been seted up to vaulting pole (21) top lateral wall down, vaulting pole hole (26) have all been seted up at last vaulting pole (25) both ends, be provided with inserted bar (24) that cooperation vaulting pole hole (26) used in jack (27).

3. The grain refining screening device of claim 1, wherein: the bottom plate (3) bottom bolt fastening has universal wheel (14), universal wheel (14) have set gradually four in bottom plate (3) bottom table wall corner.

4. The grain refining screening device of claim 1, wherein: the fans (6) are arranged in three, and the two adjacent fans (6) are equal in distance and parallel to each other.

5. The grain refining screening device of claim 1, wherein: the two cloth bag filter elements (117) are arranged, and the two cloth bag filter elements (117) are symmetrical about the horizontal central line of the dust remover (11).