CN112570248A

CN112570248A - Sorting device

Info

Publication number: CN112570248A
Application number: CN202011328876.0A
Authority: CN
Inventors: 刘富平; 刘若桥; 李铁辉
Original assignee: Hunan Nongyou Machinery Group Co ltd
Current assignee: Hunan Nongyou Machinery Group Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-03-30

Abstract

The application discloses sorting device includes: a trommel screen (1); a sorting power mechanism (2) for driving the rotary screen (1) to rotate; the first discharging channel (3) is arranged at the outlet of the rotary screen (1); the second discharging channel (4) is arranged below the drum screen (1), and the second discharging channel (4) is provided with a discharging auger (5). According to the sorting device, the second discharging channel and the rotary screen are stacked in the vertical direction, so that the occupied area is reduced; and through set up the ejection of compact auger at second discharging channel, can reduce trommel sieve and second discharging channel height in vertical direction, reduce the shared space of vertical direction.

Description

Sorting device

Technical Field

The application relates to the technical field of agricultural equipment, in particular to a sorting device.

Background

The oil tea is a unique woody oil plant in China, has a cultivation history of more than two thousand years, and is known as four major woody edible oil plants in the world together with oil palm, olive and coconut. The oil content of the whole seeds of the camellia oleifera seeds is 26-39%, the oil content of the tea seeds is up to 40-50%, the oleic acid content of the camellia oleifera seeds is up to 80%, the fatty acid composition is extremely similar to that of olive oil, the camellia oleifera seeds are known as oriental olive oil, and the camellia oleifera seeds are beneficial to preventing hypertension, angiosclerosis and the like after being eaten for a long time.

The fruit of the tea comprises camellia oleifera shells and camellia seeds, and during oil refining processing of the camellia oleifera fruits, the camellia oleifera fruits need to be firstly subjected to shelling treatment to obtain the camellia seeds, and then the camellia seeds are subjected to squeezing treatment and the like to obtain the tea oil. The oil tea fruits are influenced by factors such as regions, climatic conditions, maturity and the like, and the size difference of the fresh fruits is large, so that the shelling work is difficult, and therefore, the oil tea fruits need to be sorted. However, in the existing sorting device, after the oil tea fruits are screened by the transversely placed rollers, the oil tea fruits enter different devices respectively for processing through the channels with slopes. Ramp and cylinder of sorting unit all need occupy certain space, and subsequent oil tea fruit hulling mechanism, oil press also need occupy certain space, lead to the required area of equipment big, and adaptability is relatively poor.

Therefore, how to reduce the area occupied by the device is a problem to be solved urgently by those skilled in the art.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide a sorting apparatus; according to the sorting device, the second discharging channel and the rotary screen are stacked in the vertical direction, so that the occupied area is reduced; and through set up the ejection of compact auger at second discharging channel, can reduce trommel sieve and second discharging channel height in vertical direction, reduce the shared space of vertical direction.

The technical scheme provided by the invention is as follows:

a sorting apparatus comprising:

a drum screen;

the sorting power mechanism drives the rotary screen to rotate;

the first discharging channel is arranged at the outlet of the drum screen;

the second discharging channel is arranged below the rotary screen and provided with a discharging auger.

Preferably, the second discharging channel is arranged, the second discharging channel is further provided with a second discharging hopper, and the two discharging augers are used for respectively feeding the sorted materials into the second discharging hopper.

Preferably, the first discharge channel is provided with a first discharge hopper.

Preferably, a cleaning mechanism is further arranged and arranged on the outer wall of the drum screen and used for extruding the screen holes of the drum screen.

Preferably, the cleaning mechanism comprises a rubber roller and a rubber roller support, the rubber roller is rotatably arranged on the rubber roller support, and the periphery of the rubber roller is in contact with the outer wall of the rotary screen.

Preferably, 2-5 cleaning mechanisms are arranged along the axial direction of the rotary screen.

Preferably, a feed hopper is arranged at the feed inlet of the drum screen.

Preferably, the discharging auger is provided with an auger power mechanism; or the discharging auger is in power connection with the sorting power mechanism.

Aiming at the problems in the prior art, the application provides a sorting device, materials (such as oil tea fruits and other crops) with sorting are rolled in a drum screen by utilizing the rolling of the drum screen, the materials with the size smaller than the size of a screen pore drop from a gap of the drum wall of the drum screen, enter a second discharging channel positioned below the drum screen, and are driven to discharge under the rotation of a discharging auger; and the materials with the size larger than the sieve pore size move to the outlet of the drum sieve and are discharged from the first discharge channel.

According to the sorting device provided by the application, the second discharging channel is arranged below the drum screen, so that the second discharging channel and the drum screen are stacked in the vertical direction, and the occupied area is reduced; and through set up the ejection of compact auger at second discharging channel, still enable smooth and easy ejection of compact of material under the second discharging channel keeps the circumstances of level, need not to set up the inclination with second discharging channel, can reduce trommel sieve and second discharging channel height in vertical direction, reduce the shared space of vertical direction.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic side view of a sorting apparatus according to embodiment 1 of the present invention;

fig. 2 is a schematic perspective view of a sorting apparatus according to embodiment 1 of the present invention;

reference numerals: 1-a drum screen; 11-a feed hopper; 2-a sorting power mechanism; 3-a first discharge channel; 31-a first discharge hopper; 4-a second discharge channel; 41-a second discharge hopper; 5-discharging auger; 51-a packing auger power mechanism; 6-cleaning mechanism.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" or "a plurality" means two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

The embodiments of the present application are written in a progressive manner.

As shown in fig. 1 to fig. 2, an embodiment of the present invention provides a sorting apparatus, including:

a drum screen 1;

a sorting power mechanism 2 for driving the rotary screen 1 to rotate;

the first discharging channel 3 is arranged at the outlet of the rotary screen 1;

the drum screen is characterized by comprising at least one second discharging channel 4 arranged below the drum screen 1, wherein the second discharging channel 4 is provided with a discharging auger 5.

Aiming at the problems in the prior art, the application provides a sorting device, materials (such as oil tea fruits and other crops) with sorting are rolled in a drum screen 1 by rolling the drum screen 1, the materials with the size smaller than the size of a screen pore drop from a gap of the drum wall of the drum screen 1, enter a second discharging channel 4 positioned below the drum screen 1, and are driven to discharge by rotation of a discharging auger 5; and the materials with the size larger than the sieve pore size move to the outlet of the drum sieve 1 and are discharged from the first discharging channel 3.

According to the sorting device provided by the application, the second discharging channel 4 is arranged below the rotary screen 1, so that the second discharging channel 4 and the rotary screen 1 are stacked in the vertical direction, and the occupied area is reduced; and through set up ejection of compact auger 5 at second discharging channel 4, still enable smooth and easy ejection of compact of material under second discharging channel 4 keeps the circumstances of level, need not to set up the inclination with second discharging channel 4, can reduce trommel screen 1 and second discharging channel 4 height in vertical direction, reduce the shared space of vertical direction.

The application provides a sorting unit can set up one or more second passageways 4 in the below of drum sieve 1 to set up ejection of compact auger 5 in second passageway 4 respectively. When a plurality of second passages 4 are arranged, the sizes of the sieve pores at different positions of the drum sieve 1 are set to be different, so that materials with different sizes can fall into the different second passages 4, and the discharging auger 5 conveys the discharged materials.

Preferably, the second discharging channel 4 is provided, the second discharging channel 4 is further provided with a second discharging hopper 41, and the two discharging augers 5 are respectively used for feeding the sorted materials into the second discharging hopper 41.

Preferably, a second discharging channel 4 is arranged below the drum screen 1, so that materials leaked from screen holes of the drum screen 1 are fed into the same discharging channel 4, and the problem that materials with different sizes are mixed with each other, which may occur when a plurality of discharging channels 4 are arranged, is avoided. Still be equipped with second ejection of compact fill 41 at second discharging channel 4, second ejection of compact fill 41 sets up in the middle of second discharging channel 4 to set up two ejection of compact augers 5, two ejection of compact augers 5 revolve to opposite, will select separately the back and get into the material of second discharging channel 4 and carry to out in the hopper 41 respectively. The position of the discharge hopper 41 on the second discharge channel 4 can be flexibly set according to the requirements of discharge post-processing equipment, and the discharge auger 5 is arranged on two sides of the discharge hopper 41. According to the position of the discharge hopper 41, the lengths of the two discharge packing augers 5 can be distinguished.

The second discharging hopper 41 is preferably inclined downwards at an included angle of 1-90 degrees with the horizontal plane, so that the materials can be smoothly output. The angle of the included angle is flexibly set according to the position of the discharge post-processing equipment.

Preferably, the first outlet channel 3 is provided with a first outlet hopper 31.

Preferably, the first discharging channel 3 is provided with a first discharging hopper 31, so as to be convenient for butt joint with subsequent processing equipment. The first discharging hopper 31 is preferably inclined downwards at an included angle of 1-90 degrees with the horizontal plane, so that materials can be smoothly output. The angle of the included angle is flexibly set according to the position of the discharge post-processing equipment. In order to reduce the occupied space, the first discharging hopper 31 can be further provided with a bending area, and smooth conveying of materials is guaranteed by adjusting the size of the opening and the inclination angle.

Preferably, a cleaning mechanism 6 is further provided, and the cleaning mechanism 6 is arranged on the outer wall of the drum screen 1 and used for extruding the screen holes of the drum screen 1.

Preferably, the cleaning mechanism 6 comprises a rubber roller and a rubber roller support, the rubber roller is rotatably arranged on the rubber roller support, and the periphery of the rubber roller is in contact with the outer wall of the rotary screen 1.

Preferably, 2-5 cleaning mechanisms 6 are arranged along the axial direction of the rotary screen 1.

When the drum screen 1 works for a long time, materials can be clamped in the screen holes, and the separation efficiency is reduced. The application provides a sorting unit, preferred be equipped with clearance mechanism 6, clearance mechanism 6 sets up the outer wall of drum sieve 1 is used for the extrusion drum sieve 1's sieve mesh for the material (like the tea-oil camellia fruit) of card in the sieve mesh rolls in getting back to the sieve section of thick bamboo again and is sent into first discharging channel 3 or second discharging channel 4 by the screening.

The further preferred cleaning mechanism 6 comprises a rubber roller and a rubber roller bracket, the periphery of the rubber roller is contacted with the outer wall of the drum screen 1, when the drum screen 1 rotates, the rubber roller is stressed to rotate, and the rotation of the drum screen 1 is not influenced; when the material card was in the sieve mesh of drum sieve, the material can be along with the rotation of drum sieve 1 reachs the position of clearance mechanism 6, because the rubber roll hugs closely the rotation of drum sieve 1 outer wall this moment, can give the radial extrusion force of material for the material drops from the sieve mesh, falls back in the drum sieve 1.

The rubber roller has certain elasticity, so that damage caused by friction or extrusion of the rigid component and the drum screen 1 can be avoided; meanwhile, when the rubber roller extrudes the material, the material cannot be damaged.

More preferably, 2-5 cleaning mechanisms 6 are arranged along the axial direction of the rotary screen 1, each cleaning mechanism 6 cleans one section of the outer wall of the rotary screen 1, the length of the rubber roller of each cleaning mechanism 6 can be shortened, and the assembly or the replacement is convenient. The cleaning mechanisms 6 can be respectively arranged at different circumferential positions of the drum screen 1, and can also be arranged on a straight line in a head-to-tail connection state.

Preferably, the feed inlet of the drum screen 1 is provided with a feed hopper 11.

Preferably, the discharging auger 5 is provided with an auger power mechanism 51; or the discharging auger 5 is in power connection with the sorting power mechanism 2.

The application provides a sorting unit, ejection of compact auger 5 can set up solitary power unit and drive, also can power be connected to and select separately power unit 2 for select separately power unit 2 and drive trommel screen 1, ejection of compact auger 5 rotation simultaneously. Through the arrangement of the gears and the connecting structure, the rotating speed and the rotating direction of the rotary screen 1 and the discharging auger 5 can be flexibly set.

Example 1

A sorting apparatus comprising:

a drum screen 1;

a sorting power mechanism 2 for driving the rotary screen 1 to rotate;

the first discharging channel 3 is arranged at the outlet of the drum screen 1, and the first discharging channel 3 is provided with a first discharging hopper 31;

the second discharging channel 4 is arranged below the drum screen 1, the second discharging channel 4 is provided with two discharging packing augers 5 and a second discharging hopper 41, and the discharging packing augers 5 respectively send the sorted materials into the second discharging hopper 41; the discharging auger 5 is provided with an auger power mechanism 51;

the cleaning mechanism 6 is further arranged on the outer wall of the drum screen 1 and used for extruding the screen holes of the drum screen 1. The cleaning mechanism 6 comprises a rubber roller and a rubber roller support, the rubber roller is rotatably arranged on the rubber roller support, and the periphery of the rubber roller is in contact with the outer wall of the drum screen 1.

Along the axial direction of drum sieve 1, be equipped with 3 clearance mechanism 6.

And a feed hopper 11 is arranged at a feed inlet of the drum screen 1.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sorting apparatus, comprising:

a trommel screen (1);

a sorting power mechanism (2) for driving the rotary screen (1) to rotate;

the first discharging channel (3) is arranged at the outlet of the rotary screen (1);

the drum screen is characterized by comprising at least one second discharging channel (4) arranged below the drum screen (1), wherein the second discharging channel (4) is provided with a discharging auger (5).

2. The sorting device according to claim 1, wherein one second discharging channel (4) is provided, a second discharging hopper (41) is further provided on the second discharging channel (4), and two discharging augers (5) are provided to feed sorted materials into the second discharging hopper (41), respectively.

3. Sorting device according to claim 1, characterised in that the first discharge channel (3) is provided with a first discharge hopper (31).

4. A sorting device according to any one of claims 1-3, characterised in that a cleaning means (6) is provided, which cleaning means (6) is arranged on the outer wall of the trommel (1) for pressing the screen holes of the trommel (1).

5. The sorting device according to claim 4, characterized in that the cleaning mechanism (6) comprises a rubber roller, a rubber roller support, the rubber roller is rotatably arranged on the rubber roller support, and the periphery of the rubber roller is in contact with the outer wall of the rotary screen (1).

6. Sorting device according to claim 4, characterised in that 2-5 cleaning means (6) are provided in the axial direction of the trommel (1).

7. Sorting device according to claim 1, characterised in that the feed opening of the trommel (1) is provided with a feed hopper (11).

8. The sorting device according to any one of claims 1-2, wherein the discharging auger (5) is provided with an auger power mechanism (51); or the discharging auger (5) is in power connection with the sorting power mechanism (2).