Agricultural and sideline products selection components, devices and processes

Abstract

The present application relates to an agricultural and sideline product selection component, device and process. The selection and separation input part includes a plurality of side-by-side rotating selection and screening components to carry the objects to be selected and screened. The selection and screening components include a rotating roller part that is rotatably arranged; and there is a channel for the selected objects to fall between adjacent rotating roller parts. The present invention has a reasonable design, a compact structure and is easy to use.

Description

Technical Field

[0001] The present application relates to the field of energy-saving agricultural products and other agricultural and sideline food processing special equipment, in particular to agricultural and sideline product selection components, devices and processes. Background Art

[0002] With the increase in labor costs, agricultural products urgently need to move from manual to automated processing. How to customize professional agricultural and sideline food processing equipment for special agricultural products to achieve energy saving has become a technical issue.

[0003] For the collected pepper bodies and branches, the peppers are usually picked and separated from the branches manually, so as to select and screen the peppers, a special agricultural and sideline product, for special processing.

[0004] A pepper processing and impurity removal device CN215964103U, peppers need to be impurity removed before processing, and the heavier and lighter impurities mixed in the peppers are removed by machines to reduce the workload of manual selection. The existing special processing equipment uses a multi-layer screen to separate the peppers. It uses an oblique screen, an air duct, and a fan. However, it cannot separate the pepper body from the branches and trunks to achieve impurity removal of the branches. As an existing special processing equipment, a device for selecting agricultural and sideline products CN209549695U, which uses baffles and holes, water floating, etc., but its baffle is easy to damage the peppers. After the water float, it is necessary to increase the drying step, and the quality of the peppers is reduced and easy to deteriorate. As an existing special processing equipment, a separator for extracting pepper seeds CN211755350U, as an existing special processing equipment, is used to select and screen pepper seeds, which cannot be applied to the selection and screening of the body and branches. As an existing special processing equipment, a fresh pepper peel and seed separation device and separation method ZL201911252277.2, which performs seed threshing, selection and screening, cannot perform pepper body selection, selection and separation from branches and trunks to achieve branch and trunk removal. As an existing special processing equipment, a pepper cleaning method and pepper cleaning equipment ZL201810176712.7, during selection and screening, it separates and outputs, but cannot select and screen branches and trunks.

[0005] How to realize intelligent transportation special picking and screening of agricultural products such as peppers, through the mechanization of pepper screening and selection, to carry out intelligent and fine sorting equipment lifting and transformation of peppers and other agricultural products, to reduce pepper damage and efficient separation has become a technical problem that needs to be solved urgently. Summary of the invention

[0006] In order to achieve low-damage separation of pepper body and branches, the present application provides an agricultural and sideline product selection device and process, which adopts the following technical solutions:

[0007] The picking and separation input part includes a plurality of side-by-side rotating picking and screening components to carry the objects to be picked and screened. The picking and screening components include a rotating roller part that is rotatably arranged to realize the output of the screened objects. There is a picking object falling channel between adjacent rotating roller parts, and the picked objects fall, thereby realizing separation.

[0008] Used alone or in combination with the following technical solutions:

[0009] The cross section of the rotating roller is non-circular, which enables the sieved material to move forward in an undulating manner, thereby achieving separation and increasing friction;

[0010] The objects to be screened rise and fall on the rotating roller and move forward longitudinally or obliquely, thus achieving separation;

[0011] The selection object falling channel is used to realize the falling separation through the selection objects which are arranged drooping, obliquely and / or horizontally;

[0012] In order to facilitate the selection of objects to droop and fall better, when the opening of the selection object falling channel becomes larger, the selection of objects can fall through the selection object falling channel;

[0013] In order to achieve better separation, when the opening of the selection object falling channel becomes smaller, the selection object is blocked from leaving in the reverse direction during separation, so that the selection object is separated from the screening object lifted and fluctuated by the rotating roller part and falls.

[0014] In order to prevent the screened material from moving laterally, a number of spaced guide rings are linearly distributed on the rotating roller to achieve isolation and forward guidance;

[0015] The rotating contact side surface of the spacer guide ring is arranged vertically or obliquely relative to the axis of the rotating roller portion;

[0016] Adjacent rotating rollers form a continuous forward passage for the screened objects through a number of corresponding rotating contact sides, thereby realizing the separation and transmission of the screened objects;

[0017] The screening material forward passage is arranged obliquely or perpendicularly relative to the axis of the rotating roller, so that the screening material moves obliquely or longitudinally along the screening material forward passage;

[0018] Adjacent rotating contact side surfaces are arranged in a staggered and continuous manner.

[0019] Thus, the forward screening material faces upward, reducing the head downward and avoiding material accumulation, and the screening material output part of the screening part is higher than or level with the screening and separation input part of the screening part;

[0020] The rotating roller part adopts rotating roller edges;

[0021] The selection and screening components rotate in the same direction, and there are some static or reverse rotating rollers in the middle, which are also protected;

[0022] Preferably, side baffles are provided at both ends of the rotating roller;

[0023] As another important structural improvement, it can be matched with other forward equipment, or used alone or in combination. A separation combing part is arranged above the selection and screening part. Compared with the setting direction of the selection and screening part, the separation combing part is arranged horizontally or obliquely.

[0024] The selection and screening section comprises a selection and separation input section which carries and conveys the selected objects to be screened.

[0025] As another improvement, the separation combing part includes a combing frame body arranged transversely or obliquely on the corresponding housing part, the combing frame body is obliquely or perpendicular to the transmission direction of the screening material, and a graduated comb tooth part or a rotating plate is rotatably arranged on the combing frame body;

[0026] A comb tooth upper process opening is arranged above the combing frame body, and a comb tooth upper blocking rod is arranged on the side of the comb tooth upper process opening.

[0027] Preferably, the selection device comprises a housing portion, and the selection screening portion is arranged on the housing portion.

[0028] A screening material drop portion is provided at the screening material output portion of the selection and screening portion, and a portion of the inner side wall of the shell portion serves as a partial enclosure of the screening material drop portion; an input end of the screening material conveying portion is provided below the screening material drop portion;

[0029] A selected object conveying section is provided below the selection and screening section;

[0030] There is a selection object dropping station below the selection and separation input part and above the selection object conveying part;

[0031] The separation combing section is above and close to the selection and separation input section, and is used for combing the selection and screening section;

[0032] Agricultural and sideline products include peppers, etc.

[0033] As a selection process, the premise is that the agricultural and sideline products to be selected as the selected objects include the selected objects and a plurality of selected objects connected to the selected objects; it includes the following steps,

[0034] First, the objects to be selected are placed on the selection and separation input part; then, the objects to be selected rise and fall on the rotating roller part and move forward longitudinally or obliquely, and the selected objects become drooping and enter the selected object falling channel; secondly, the rotating roller part rotates to make the selected objects move forward and separate from the selected objects; thirdly, the separated selected objects fall onto the selected object conveying part and are output, and the selected objects move forward obliquely or longitudinally along the selected object forward channel and pass through the selected object falling part, and fall into the selected object conveying part for output;

[0035] The indexing comb part or the rotating plate rotates, and when there are objects to be selected and screened that are superimposed or horizontal, the indexing comb part or the rotating plate combs the objects to be selected and screened.

[0036] As an extended protection, the selection device can be extended to the corresponding pipeline device.

[0037] In summary, the present application includes at least one of the following beneficial technical effects: the present invention realizes the effective separation between the body and rhizome of agricultural and sideline products such as peppers, reduces damage, has good screening effect, requires less manual maintenance, is easy to clean, and uses a cleverly simple structure, reasonable and creative technical conception to complete the separation. The present invention also utilizes wind blowing and suction flotation, and utilizes the vibration mode of the shaking table principle to vibrate the conveyor belt to achieve the separation of solid materials; as a preferred embodiment, dry separation such as electrostatic separation and dust removal can be used to remove dust, and the selection, screening or screening of agricultural products can be achieved through the clever design of the conveyor roller; a mechanical sorting machine is used in conjunction with air blowing, and air blowing and floating separation is performed, and spiral sorting is used to achieve oblique pushing of branches and trunks, and to achieve combing of the selected objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of a preferred overall structure.

[0039] Figure 2 It is a preferred improved structural diagram.

[0040] Figure 3 It is a schematic diagram of the structure of the selection and screening components.

[0041] Figure 4 It is a schematic diagram of another embodiment of the selection and screening component.

[0042] Figure 5 It is the optimal design drawing for secondary selection of selected objects.

[0043] Figure 6 It is a structural schematic diagram of further design improvement.

[0044] Among them, 1. Shell; 2. Selection and screening part; 3. Selection material conveying part; 4. Screening material conveying part; 5. Separation and combing part; 6. Selection and separation input part; 7. Screening material output part; 8. Selection material falling station; 9. Selection and separation input part; 10. Selection and screening assembly; 11. Rotating roller part; 12. Side baffle plate; 13. Screening material forward passage; 14. Selected material falling passage; 15. Linkage belt; 16. Interval guide ring; 17. Rotating roller edge; 18. Rotating contact side; 19. Combing frame; 20. Indexing comb tooth part; 21. Process opening on comb tooth; 22 , comb teeth upper baffle; 23, change direction vibration conveyor belt; 24, insert drop hole; 25, horizontal blowing and suction nozzle; 26, lower blowing and suction nozzle; 27, upper blowing and suction nozzle; 28, vibrating swing frame with crank; 29, contact rotating sleeve; 30, separation material output belt; 31, selected material receiving part; 32, selected material output station; 33, secondary active roller for selection; 34, secondary auxiliary roller for selection; 35, flexible brush for selection I; 36, selection hook; 37, flexible brush for selection II; 38, secondary input port for selection; 39, secondary drop port for selection; 40, screened material drop part. DETAILED DESCRIPTION

[0045] The following is combined with Figure 1-6 This application is described in further detail.

[0046] Reference Figure 1 , Embodiment 1, in the agricultural and sideline products selection device and process, it includes a shell part 1, which adopts a structure such as a frame, a box or a frame, but is not limited to that shown in the figure, and can play the role of support, protection, guidance and / or storage. A selection and screening part 2 is installed on the shell part 1, which is used to separate the pepper body from the branches. The body falls and the branches continue to move forward, thereby achieving separation. A screened material falling part 40 is provided at the output part of the selection and screening part 2, that is, the screened material output part 7, which is preferably an empty space for falling, and the shell part 1 is used as a part of the enclosure of the screened material falling part 40 to guide the branches. A screened material conveying part 4 is provided below the screened material falling part 40, which is used to output the fallen branches.

[0047] A selected object conveying part 3 is provided at the lower middle part or bottom of the shell part 1 and is located below the selecting and screening part 2, so as to receive and output the falling main body.

[0048] Preferably, in order to prevent the selected objects to be screened from overlapping and docking or not being "eaten" by the selecting and screening part 2 during transmission on the selecting and screening part 2, a separating combing part 5 is arranged on its upper part, which is preferably arranged to rotate so that the stacked selected objects to be screened are flattened and / or eaten.

[0049] As an improvement, in order to achieve better separation, the picking and screening section 2 is inclined, and its screening material output section 7 is higher than the picking and separation input section 6 which is its input end, so that the front end of the branch is facing upward to avoid being rolled in, so that the main body (selected material) that hangs down due to gravity forms an obtuse angle with the front part of the branch (screened material), thereby achieving better separation and improving the stratification efficiency of the stacked selected materials due to gravity.

[0050] like Figure 2-4 The selection and screening part 2 includes a selection and separation input part 9 for carrying and conveying the selected objects to be screened. In the housing part 1, a space below the selection and separation input part 9 and above the selected object conveying part 3 is provided to define a selected object falling station 8;

[0051] like Figure 2 As an improved design of the separation combing part 5, it includes a gantry-type (or other frames) combing frame 19 arranged horizontally or obliquely on the shell part 1. Preferably, the combing frame 19 is arranged perpendicular to the transmission direction of the screened material, and a graduated comb tooth portion 20 is rotatably arranged on the combing frame 19. If an integral plate is used, the structure is equivalent, but compared with the integral plate, comb teeth are used, which simulate a comb, so as to adjust the direction of the screened and / or selected objects similar to the horizontal direction.

[0052] A comb tooth upper process opening 21 is arranged above the comb frame 19 , and comb tooth upper blocking rods 22 are arranged on both sides of the comb tooth upper process opening 21 , so as to prevent the screened objects and / or the objects to be screened and selected from rotating along with the indexing comb tooth portion 20 .

[0053] The separation combing section 5 is preferably above the selection and separation input section 9 and close to the selection and separation input section 6;

[0054] The selection and separation input part 9 includes a plurality of selection and screening components 10 arranged side by side and rotating in the same direction to carry the objects to be selected and screened. The selection and screening components 10 include a rotating roller part 11 rotating on the housing part 1. There is a gap between adjacent rotating roller parts 11 through which the objects to be selected in at least a drooping state can pass, i.e., a selection object falling channel 14. By utilizing the different states of the drooping state of the objects to be selected and the forward state of the objects to be screened, flexible separation is achieved to avoid damage to the objects to be selected.

[0055] The rotating roller 11 is preferably a rotating roller edge 17. The cross section of the rotating roller 11 is irregular, that is, non-circular, and can be elliptical, rectangular, heart-shaped or other similar structures, so that the objects to be selected and screened move up and down on the rotating roller 11, thereby having a vibration effect, so that the selected objects sag by gravity, thereby facilitating separation. Due to its irregular shape. When the rotating roller 11 adopts a non-circular structure, the friction with the material can also be increased, avoiding the problem of objects in the equally spaced channels needing to be cleaned regularly.

[0056] When the opening of the selection object falling channel 14 becomes larger, the selection object falls through the selection object falling channel 14, and the opening of the selection object falling channel 14 becomes smaller, thereby blocking the selection object from leaving in the reverse direction during separation, and the thinner handle is located in the channel, the opening of which becomes smaller and presses down the selection object, so that the selection object is separated from the screened object and falls.

[0057] Side baffles 12 may be provided at both ends of the rotating roller 11 to prevent the material from being laterally drawn into or damaging the rotating roller 11. The rotating roller 11 may be connected to the rotating roller by a linkage belt 15.

[0058] A plurality of spaced guide rings 16 are linearly distributed on the rotating roller 11. The rotating contact side surfaces 18 of the spaced guide rings 16 are arranged vertically or obliquely relative to the axis of the rotating roller 11. Adjacent rotating rollers 11 form a continuous screening material forward passage 13 through a plurality of corresponding rotating contact side surfaces 18. The screening material forward passage 13 is arranged obliquely relative to the axis of the rotating roller 11. Thus, the screening material moves obliquely forward along the screening material forward passage 13, thereby improving the separation effect.

[0059] In order to form an oblique screening material forward passage 13 , the rotating contact side surfaces 18 of the spacing guide rings 16 of adjacent rotating roller parts 11 are arranged alternately.

[0060] like Figure 5 As a further design improvement, we first protect it from the concept, and make clever use of the selection object drop station 8. A reversing vibration conveyor belt 23 is arranged at several layers in the selection object drop station 8, and a separation object output belt 30 is arranged below the reversing vibration conveyor belt 23 below the selection object drop station 8 for conveying the falling debris. The reversing vibration conveyor belt 23 has an insertion drop hole 24, so that the falling selection object can enter. It is preferably a tapered hole, and the positioning and fixing are achieved through the taper. The opening of the tapered hole is larger than the outer diameter of the selection object. The opening is preferably with a long guide chamfer or countersink along the falling direction. The small opening of the tapered hole prevents the vertical selection object from falling. A transverse blowing and suction nozzle 25 is arranged on both sides or one side of the reversing vibration conveyor belt 23, and an upper blowing and suction nozzle 27 and a lower blowing and suction nozzle 26 can also be arranged above and below it. The upper blowing and suction nozzle should be arranged away from the selected object falling channel 14, so as to blow away the light debris. The reversing vibration conveyor belt 23 corresponds to a vibration swing frame 28 with a crank, and a contact rotating sleeve 29 is arranged on the eccentric crank on the vibration swing frame 28 with a crank, so as to realize vibration drive by contacting the reversing vibration conveyor belt 23. A selected object receiving portion 31 is arranged at the selected object output station 32 at the output end of the reversing vibration conveyor belt 23. The reversing vibration conveyor belt 23 gradually changes to an oblique setting. The driven roller of the reversing vibration conveyor belt 23 close to the selected object output station 32 is a short axis, or a slender axis in the middle or a long axis. The selected object falls at the reversing part of the output end, and its shaft can squeeze the selected object to make it fall. Vibration or shaft squeezing makes it more convenient for the selected object to fall.

[0061] like Figure 6 As a further design improvement, firstly, the concept is protected, and the selected object falling station 8 is cleverly utilized, and a plurality of secondary active rollers 33 are arranged below the selected object falling channel 14, which are preferably arranged above the reversing vibration conveyor belt 23. Thus, secondary sorting and guiding are realized, so that the falling becomes a vertical state. Of course, if there are selected objects lying flat along the axis, after they fall, under the action of vibration, they fall through the opening through the guide chamfer or notch, so that the selected objects can enter the tapered opening as much as possible.

[0062] A selection hook 36 and / or a selection flexible brush I35 are distributed on the selection secondary active roller 33;

[0063] Preferably, a secondary picking auxiliary roller 34 is arranged obliquely above the secondary picking active roller 33, a picking flexible brush II37 is distributed on the secondary picking auxiliary roller 34 and is in contact with the picking flexible brush I35 or has a channel for passing the selected object, a secondary picking input port 38 is provided at the upper part between the secondary picking active roller 33 and the secondary picking auxiliary roller 34 or between adjacent secondary picking active rollers 33, and a secondary picking drop port 39 is provided at the lower part of adjacent secondary picking active rollers 33.

[0064] By designing the secondary selection auxiliary roller 34, the selected objects are prevented from floating on the secondary selection input port 38. The selection hook 36 is preferably L-shaped, so that the selected objects floating on the secondary selection input port 38 are hooked down. At the same time, the selected objects can be made into a vertical state as much as possible. In order to provide a hooking effect, the selection hook 36 is as shown in FIG. Figure 6 The dotted spiral structure on the upper right of Zhongxu 36 can better improve the selection effect.

[0065] The present invention can be used for sorting and processing of peppers, okra, sharp peppers, edamame or peanuts and other similar agricultural and sideline products. The selected objects are the main bodies of peppers, okra, sharp peppers, edamame or peanuts, and the screened objects are their branches, leaves, stems, etc.

[0066] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for selecting agricultural and sideline products, characterized in that: The invention comprises a housing portion (1), on which a selection and screening portion (2) is mounted; the selection and screening portion (2) comprises a selection and separation input portion (9) for carrying and conveying objects to be selected; The selection and separation input part (9) comprises a plurality of selection and screening components (10) arranged side by side and rotating to carry objects to be selected and screened, wherein the selection and screening components (10) comprise a rotating roller part (11) which is rotatably arranged; and a selection object falling channel (14) is provided between adjacent rotating roller parts (11); A separation combing section (5) is arranged above the selection and screening section (2); compared to the arrangement direction of the selection and screening section (2), the separation combing section (5) is arranged in a transverse or oblique direction; The separation combing part (5) comprises a combing frame (19) which is arranged transversely or obliquely on the corresponding housing part (1), the combing frame (19) is obliquely or perpendicularly to the transmission direction of the screening material, and a graduated comb tooth part (20) or a rotating plate is rotatably arranged on the combing frame (19); A comb tooth upper process opening (21) is arranged above the combing frame (19), and a comb tooth upper stopper (22) is arranged on the side of the comb tooth upper process opening (21); The cross section of the rotating roller portion (11) is non-circular; The object to be screened rises and falls on the rotating roller part (11) and moves forward longitudinally or obliquely; The selected object falling channel (14) is used for passing the selected objects which are arranged downward, obliquely and / or horizontally; When the opening of the selected object falling channel (14) becomes larger, the selected object falls through the selected object falling channel (14); When the opening of the selected object falling channel (14) becomes smaller, the selected object is blocked from leaving in the reverse direction during separation, so that the selected object is separated from the screened object lifted and raised by the rotating roller part (11) and falls; A plurality of spaced guide rings (16) are linearly distributed on the rotating roller portion (11); The rotating contact side surface (18) of the spacer guide ring (16) is arranged vertically or obliquely relative to the axis of the rotating roller portion (11); Adjacent rotating roller parts (11) form a continuous screening material forward passage (13) through a plurality of corresponding rotating contact side surfaces (18); The screening material forward passage (13) is arranged obliquely or perpendicularly relative to the axis of the rotating roller portion (11), so that the screening material moves obliquely or longitudinally along the screening material forward passage (13); Adjacent rotating contact side surfaces (18) are arranged in a staggered and continuous manner; The selection and screening section (2) further comprises a screening material output section (7), wherein the screening material output section (7) is higher than or at the same level as the selection and separation input section (9) of the selection and screening section (2); The rotating roller portion (11) adopts a rotating roller edge (17); The selection and screening components (10) rotate in the same direction; Side baffles (12) are provided at both ends of the rotating roller portion (11).

2. The agricultural and sideline products selection device according to claim 1, characterized in that: A screening material falling portion (40) is provided at the screening material output portion (7) of the selection and screening portion (2), and a portion of the inner side wall of the shell portion (1) serves as a partial enclosure for the screening material falling portion (40); An input end of a screening material conveying portion (4) is arranged below the screening material falling portion (40); A selected object conveying section (3) is provided below the selection and screening section (2); A selected object dropping station (8) is provided below the selection and separation input section (9) and above the selected object conveying section (3); The separation combing section (5) is above and close to the selection and separation input section (9) and is used for combing the selection and screening section (2); Agricultural and sideline products include peppers.

3. An agricultural and sideline products device, characterized in that: The device according to any one of claims 1 to 2 is installed.

4. A process for selecting agricultural and sideline products, characterized in that: The device according to any one of claims 1 to 2 is used, provided that the agricultural and sideline products to be selected and screened include screened objects and a plurality of selected objects connected to the screened objects; The following steps are included: First, the objects to be selected and screened are placed in the selection and separation input part (9); Then, the object to be selected and screened rises and falls on the rotating roller part (11) and moves forward longitudinally or obliquely, and the selected object becomes a drooping state and enters the selected object falling channel (14); Secondly, the rotating roller part (11) rotates so that the screened material moves forward and is separated from the selected material; Next, the separated selected materials fall onto the selected material conveying section (3) and are outputted, and the selected materials move forward obliquely or longitudinally along the selected material forward passage (13) and pass through the selected material falling section (40), and fall onto the selected material conveying section (4) and are outputted; The indexing comb tooth portion (20) or the rotating plate rotates, and when the objects to be selected are overlapped or horizontal, the indexing comb tooth portion (20) or the rotating plate combs the objects to be selected.

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