CN217615948U

CN217615948U - Screening equipment for bulbous crops

Info

Publication number: CN217615948U
Application number: CN202221238175.2U
Authority: CN
Inventors: 严永军
Original assignee: Guangyuan Zexing Agricultural Development Co ltd
Current assignee: Guangyuan Zexing Agricultural Development Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-10-21
Anticipated expiration: 2032-05-23

Abstract

The utility model provides a bulb class screening equipment for crop, the purpose is solved current tuber of pinellia screening in-process and is easily accumulational technical problem. The apparatus comprises: a conveyor belt; the leveling mechanism is erected above the conveying belt; the screening channel is obliquely and downwards arranged, one end of the screening channel is communicated with the discharge end of the conveying belt, the other end of the screening channel is provided with a first discharge pipe, and the bottom of the screening channel is provided with a first sieve plate; the drawing plate is arranged at one end of the screening channel, which is far away from the first discharge pipe; the top of the screening box is butted with the first sieve plate, and the bottom of the screening box is provided with a second discharging pipe; the vibrator is arranged at the bottom of the screening box. The utility model discloses a set up leveling mechanism above the conveyer belt for the transport to sieve material passageway department that the tuber of pinellia can arrange in proper order, be flat and spread out, and through the effect of pull board, make in the tuber of pinellia can only get into sieve material passageway from the gap of pull board bottom, avoid the tuber of pinellia to pile up the influence screening effect mutually, improved screening speed.

Description

Screening equipment for bulb crops

Technical Field

The utility model belongs to the technical field of chinese-medicinal material processing technique and specifically relates to a bulb class screening equipment for crop is related to.

Background

The plants such as rhizoma arisaematis and pinellia ternate all use underground corms as medicinal materials to realize medicinal value. The processing of the pinellia ternata fruits requires cleaning, drying, screening and the like. The traditional manual screening has high labor intensity and is not suitable for the requirement of large-scale production; the conventional pinellia ternate screening equipment has the problems that pinellia ternate is easy to accumulate in the automatic screening process, so that the screening of the pinellia ternate is insufficient, the screening time is long and the like.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model aims at providing a bulb class screening equipment for crop has solved the easy accumulational technical problem of current tuber pinellia screening in-process.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a screening apparatus for bulb crops, comprising: a conveyor belt; the leveling mechanism is erected above the conveying belt; the screening channel is obliquely and downwards arranged, one end of the screening channel is communicated with the discharge end of the conveying belt, the other end of the screening channel is provided with a first discharge pipe, and the bottom of the screening channel is provided with a first sieve plate; the drawing plate is arranged at one end, far away from the first discharge pipe, of the screening channel; the top of the screening box is butted with the first sieve plate, and the bottom of the screening box is provided with a second discharging pipe; and the vibrator is arranged at the bottom of the screening box.

The leveling mechanism is arranged above the conveying belt, when the pinellia ternate moves to the position below the leveling mechanism along the conveying belt, the leveling mechanism can clean the pinellia ternate stacked together and positioned on the upper layer down, so that the pinellia ternate can be sequentially arranged and conveyed to the material screening channel in a flatly spreading manner; and before the pinellia ternate enters the screening channel, the pinellia ternate can only enter the screening channel from the gap at the bottom of the drawing plate under the action of the drawing plate, the pinellia ternate can only be conveyed row by row, the screening effect is prevented from being influenced by mutual accumulation of the pinellia ternate, and the screening speed is effectively increased.

Optionally, a feeding table is arranged on one side of the screening channel, a feeding groove is formed in the upper surface of the feeding table, and the conveying belt is installed in the feeding groove.

Optionally, the leveling mechanism includes: the fixing frame is erected above the conveying belt; the rotating shaft is rotatably arranged on the inner side of the fixing frame and is positioned above the conveying belt, and a plurality of brushes are distributed on the outer wall of the rotating shaft.

Optionally, one end of the rotating shaft is rotatably connected with the inner wall of the fixing frame, and the other end of the rotating shaft penetrates through the fixing frame and is connected with a power output end of a driving motor arranged on the outer wall of the fixing frame.

Optionally, the inclination angle of the screening channel is 10-30 °.

Optionally, the pulling plate is movably arranged at one end of the screening channel up and down through a sliding rail, the sliding rails are symmetrically arranged at two sides of one end of the screening channel, and two sides of the pulling plate are in sliding fit with the sliding rails.

Optionally, a handle is arranged at the top of the drawing plate.

Optionally, the top of the sieve material box is open, and the length and width of the top opening of the sieve material box are equal to or greater than the length and width of the first sieve plate.

Optionally, the inside slope of sieve workbin is provided with the second sieve, the lower extreme of second sieve is provided with the third discharging pipe, the sieve mesh of first sieve is greater than the sieve mesh of second sieve. Is beneficial to the multi-stage screening of the pinellia ternate and screening the pinellia ternate with different specification and quality.

The utility model discloses beneficial effect does:

the utility model discloses a set up leveling mechanism above the conveyer belt, when the tuber of pinellia moved to the leveling mechanism below along the conveyer belt, the pivot drove the brush and rotated with the opposite direction of conveyer belt to the brush carries out the flattening with piling up the tuber of pinellia together, makes the tuber of pinellia arrange in proper order, the transport of flattening to sieve material passageway department; and before the pinellia ternate enters the screening channel, the pinellia ternate can only enter the screening channel from a gap between the bottom of the drawing plate and the screening channel under the action of the drawing plate, the pinellia ternate is guaranteed to be conveyed row by row, the screening effect is prevented from being influenced by mutual accumulation of the pinellia ternate, and the screening speed is effectively increased.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic front view of the structure of the present invention.

Fig. 3 is a schematic diagram of the mechanism of the leveling mechanism of the present invention.

Reference numerals: 1. a conveyor belt; 10. a feeding table; 11. a feed chute; 2. a leveling mechanism; 20. a fixed mount; 21. a rotating shaft; 22. a brush; 23. a drive motor; 3. a material screening channel; 30. a first discharge pipe; 31. a first screen deck; 4. a drawing plate; 40. a slide rail; 41. a handle; 5. screening the material box; 50. a second discharge pipe; 51. a third discharge pipe; 6. a second screen deck; 7. a vibrator.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the claimed embodiments. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", "end", "side", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the embodiments of the present application and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of 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 embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.

In the embodiments of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In the embodiments of the present application, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of the embodiments of the present application, the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present application. Moreover, the claimed embodiments may repeat reference numerals and/or letters in the various examples, which have been repeated for purposes of brevity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The traditional manual screening has high labor intensity and is not suitable for the requirement of large-scale production. The existing pinellia ternate screening equipment has the problems that pinellia ternate is easy to accumulate in the automatic screening process, so that the screening of the pinellia ternate is insufficient, the screening time is long and the like.

As shown in fig. 1 to 3, the present invention provides a screening device for bulb crops, so as to solve the above problems. This screening equipment includes: conveyer belt 1, leveling mechanism 2, sieve material passageway 3, pull board 4 and sieve workbin 5.

The leveling mechanism 2 is erected above the conveying belt 1; the screening channel 3 is obliquely arranged downwards, one end of the screening channel is communicated with the discharge end of the conveying belt 1, the other end of the screening channel is provided with a first discharge pipe 30, and the bottom of the screening channel 3 is provided with a first sieve plate 31; the drawing plate 4 is arranged at one end of the screening channel 3 far away from the first discharge pipe 30, and the drawing plate 4 can be adjusted up and down; the top of the screening box 5 is butted with the first screen plate 31, and the bottom of the screening box is provided with a second discharge pipe 50; the vibrator 7 is arranged at the bottom of the screening box 5 and is used for generating vibration to the screening box 5.

Specifically, a feeding table 10 is arranged on one side of the screening channel 3, a feeding groove 11 is formed in the upper surface of the feeding table 10, and the conveying belt 1 is installed in the feeding groove 11.

The leveling mechanism 2 includes: a fixed frame 20, a rotating shaft 21, a brush 22 and a driving motor 23.

The fixed frame 20 is erected above the conveying belt 1, the fixed frame 20 is an n-shaped frame, and two bottom ends of the fixed frame 20 are fixed on the feeding table 10; the rotating shaft 21 is rotatably arranged at the inner side of the fixed frame 20 and is positioned above the conveying belt 1, and a plurality of brushes 22 are distributed on the outer wall of the rotating shaft 21; the driving motor 23 is installed on the inner wall or the outer wall of the fixing frame 20, the power output end of the driving motor is connected with one end of the rotating shaft 21, and the other end of the rotating shaft 21 is rotatably connected with the inner wall of the fixing frame 20 through a bearing. During the use, start driving motor 23, driving motor 23 drives pivot 21 and rotates to pivot 21 drives brush 22 and carries out the flattening to the tuber of pinellia on the conveyer belt 1, and pivot 21 rotation direction is opposite with the direction of motion of conveyer belt 1.

During the use, the tuber of pinellia that the staff will need the screening is placed on conveyer belt 1, and the tuber of pinellia is along conveyer belt 1 when leveling mechanism 2, and driving motor 23 drives pivot 21 and rotates to pivot 21 drives brush 22 and rotates, and brush 22 will pile up the tuber of pinellia on conveyer belt 1 and carry out the flattening, makes the tuber of pinellia lay flat arrange conveyer belt 1 in on, then carried to sieve material passageway 3 by conveyer belt 1. Pinellia ternate is before getting into sieve material passageway 3, and under the effect of pull board 4, the gap discharge between 4 bottoms of pull board and sieve material passageway 3 can only be passed through to the pinellia ternate to further the flattening is carried out to half summer.

Further, the pull plate 4 can be arranged at one end of the screening channel 3 in a vertically movable manner through the slide rails 40, the slide rails 40 are symmetrically arranged at two sides of one end of the screening channel 3, and two side walls of the pull plate 4 are respectively in sliding fit with the two slide rails 40. The top of the drawing plate 4 is provided with a handle 41, which is convenient for drawing the drawing plate 4. During the use, through upwards or pulling pull board 4 downwards, adjust the height in gap between 4 lower surfaces of pull board and the 3 interior bottom surfaces of sieve material passageway to match different specification and dimension's tuber of pinellia, pull board 4 can remain stationary when pulling to appointed height. Preferably, the inclination angle of the screening channel 3 is 10-30 °. The top of the screening box 5 is open, and the screening box 5 is adapted to the first screening plate 31, that is, the length and width of the top opening of the screening box 5 are equal to or larger than the length and width of the first screening plate 31.

In order to perform better multi-stage classification to half summer, the inside second sieve 6 that still inclines of sieve feed box 5 is provided with, and the lower extreme of second sieve 6 is provided with third discharging pipe 51, and second sieve 6 from the top down inclines to set up promptly, and the discharge gate has been seted up to the lateral wall of its lower one end sieve feed box 5, and this discharge gate department is connected with third discharging pipe 51. When the pinellia ternate screening device is used, the vibrator 7 vibrates the screening box 5, the vibration can act on the screening channel 3, pinellia ternate smaller than the screening holes of the first screening plate 31 falls into the screening box 5, and the pinellia ternate larger than the screening holes of the first screening plate 31 is collected through the first discharge pipe 30; the pinellia ternate falling into the sieve bin 5 on the second sieve plate 6 is sieved again, namely the pinellia ternate smaller than the sieve pores of the second sieve plate 6 is collected through the second discharge pipe 50 after falling into the bottom of the sieve bin 5, and the pinellia ternate larger than the sieve pores of the second sieve plate 6 is collected through the third discharge pipe 51 after passing through the discharge hole. The screening mode can be used for carrying out multi-stage screening on the semi-summer and screening pinellia ternate with different specification and quality.

The present embodiment is not described in detail, and is a technique known in the art.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A screening equipment for bulb class crop, characterized by, includes:

a conveyor belt (1);

the leveling mechanism (2) is erected above the conveying belt (1);

the screening channel (3) is obliquely arranged downwards, one end of the screening channel is communicated with the discharge end of the conveying belt (1), the other end of the screening channel is provided with a first discharge pipe (30), and the bottom of the screening channel (3) is provided with a first screen plate (31);

the drawing plate (4) is arranged at one end of the screening channel (3) far away from the first discharge pipe (30);

the top of the screening box (5) is butted with the first screen plate (31), and the bottom of the screening box is provided with a second discharge pipe (50);

and the vibrator (7) is arranged at the bottom of the screening box (5).

2. A screening apparatus according to claim 1, wherein a feeding table (10) is provided at one side of the screening channel (3), a feeding chute (11) is provided on the upper surface of the feeding table (10), and the conveying belt (1) is installed in the feeding chute (11).

3. A screening arrangement according to claim 1, wherein the levelling means (2) comprises:

the fixing frame (20) is erected above the conveying belt (1);

the rotating shaft (21) is rotatably arranged on the inner side of the fixing frame (20) and is positioned above the conveying belt (1), and a plurality of brushes (22) are distributed on the outer wall of the rotating shaft (21).

4. A screening apparatus as claimed in claim 3, wherein one end of said shaft (21) is rotatably connected to the inner wall of said frame (20), and the other end thereof penetrates said frame (20) and is connected to the power output of a driving motor (23) mounted to the outer wall of said frame (20).

5. A screening arrangement according to claim 1, characterised in that the angle of inclination of the screen channel (3) is 10 ° to 30 °.

6. A screening apparatus as claimed in claim 1, wherein said pull plate (4) is movably disposed at one end of said screening channel (3) up and down by means of a slide rail (40), said slide rail (40) is symmetrically disposed at both sides of one end of said screening channel (3), and both sides of said pull plate (4) are slidably fitted with said slide rail (40).

7. A screening arrangement according to claim 6, wherein the pull plate (4) is provided with a pull handle (41) at the top.

8. A screening arrangement according to claim 1, wherein the screen box (5) is open at the top, the length and width dimensions of the top opening of the screen box (5) being equal to or greater than the length and width of the first screening deck (31).

9. A screening arrangement according to claim 1, characterised in that a second screening deck (6) is arranged obliquely inside the screening box (5), that the lower end of the second screening deck (6) is provided with a third discharge pipe (51), and that the screening holes of the first screening deck (31) are larger than the screening holes of the second screening deck (6).