CN212397211U - Shell fruit grading equipment - Google Patents

Abstract

The utility model relates to a shell fruit screening technical field especially relates to shell fruit grading plant. The utility model provides a shell and fruit classification equipment, is including can the pivoted rotary drum, the rotary drum includes a first section of thick bamboo and a second section of thick bamboo at least, the second cover is located the outside of a first section of thick bamboo, just the inside wall of a second section of thick bamboo with the interval sets up between the lateral wall of a first section of thick bamboo, follows the circumference of rotary drum, a plurality of sieve meshes have been seted up respectively to a first section of thick bamboo and the lateral wall of a second section of thick bamboo, just the aperture of a first section of thick bamboo sieve mesh with the aperture of a second section of thick bamboo sieve mesh is inequality. The utility model has the advantages that: the grading precision of the shell and fruit grading equipment can be improved, and the occupied area of the rotary drum can be reduced due to the parallel arrangement of the plurality of barrels.

Description

Shell fruit grading equipment

Technical Field

The utility model relates to a shell fruit screening technical field especially relates to shell fruit grading plant.

Background

The shell fruits are different in size, need to be classified and screened, the shell fruits with similar sizes are classified into one type and sold at different prices, or the shell fruits are applied to different occasions, and the manual screening workload is large, so that shell fruit classification equipment is needed for screening.

The existing shell and fruit grading equipment is usually provided with a plurality of layers of screens for screening, in the screening process, shells and fruits can be influenced by inertia, directly move to the other end from one end of the screens, cannot fall to the lower-layer screens from screen holes, cannot be screened thoroughly, and are mixed together.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a shell and fruit grading equipment, technical scheme is as follows:

the utility model provides a shell and fruit classification equipment, is including can the pivoted rotary drum, the rotary drum includes a first section of thick bamboo and a second section of thick bamboo at least, the second cover is located the outside of a first section of thick bamboo, just the inside wall of a second section of thick bamboo with the interval sets up between the lateral wall of a first section of thick bamboo, follows the circumference of rotary drum, a plurality of sieve meshes have been seted up respectively to a first section of thick bamboo and the lateral wall of a second section of thick bamboo, just the aperture of a first section of thick bamboo sieve mesh with the aperture of a second section of thick bamboo sieve mesh is inequality.

According to the arrangement, the grading precision of the shell and fruit grading equipment can be improved, the situation that shells and fruits with different specifications and grades are mixed together due to the influence of inertia in the screening process is avoided, the rotary drum can rotate, the shells and fruits can be distributed more uniformly, and the shells and fruits cannot enter the sieve holes for classification due to multilayer accumulation; meanwhile, the plurality of barrels are arranged in parallel, so that the occupied area of the rotary drum can be reduced.

In one embodiment of the present invention, the first cylinder and the second cylinder rotate in opposite directions.

So set up, the diameter is less than the shellfishes of first section of thick bamboo sieve mesh aperture get into in the second section of thick bamboo, because of the rotation direction of a second section of thick bamboo changes, can further alleviate the inertia force that gets into the shellfishes in the second section of thick bamboo, can make the shellfishes of accomplishing the screening accept to the container in smoothly, avoid the shellfishes to get rid of because of the inertia force outside the rotary drum, influence hierarchical effect.

In one embodiment of the present invention, the diameter of the sieve holes is gradually reduced along the radial direction of the drum.

According to the arrangement, the larger shell and fruit are left in the first inner cavity, and the smaller shell and fruit are screened into the second inner cavity for next round of grading.

The utility model discloses an in one of them embodiment, first section of thick bamboo has first inner chamber, the lateral wall of first section of thick bamboo with form the second inner chamber between the inside wall of second section of thick bamboo, first inner chamber and/be equipped with the guide plate in the second inner chamber respectively for the removal of direction shell fruit.

So set up, can make the shell fruit remove smoothly, distribute to in first section of thick bamboo or classify in the second section of thick bamboo, simultaneously, the shell fruit of classifying moves under the water conservancy diversion effect of guide plate to the export of first section of thick bamboo or the second section of thick bamboo.

The utility model discloses an in one of them embodiment, the guide plate is the heliciform, and is located in first inner chamber one side of guide plate connect in the inside wall of a first section of thick bamboo is located in the second inner chamber one side of guide plate connect in the inside wall of a second section of thick bamboo.

So set up, the guide plate provides spiral helicine removal route for the shell, makes the shell can move to the other end from one end of rotary drum, plays the water conservancy diversion effect.

In one embodiment of the invention, the height h of the deflector is perpendicular to the axis of the drum₁The range of (A) is 5cm to 8 cm.

Due to the arrangement, the flow guide effect is achieved, the normal operation of the shell and fruit grading equipment can be ensured, and the screening effect is improved; if the guide plate in the first cylinder is too high, the guide plate extends to the inner side wall of the other side of the first cylinder to shield part of sieve pores, and if the guide plate in the second cylinder is too high, the guide plate is abutted to the outer side wall of the first cylinder to influence the rotation of the first cylinder, so that the sieving effect is influenced.

The utility model discloses an in one of them embodiment, shell fruit classification equipment still includes the casing, the casing cover is located the outside of rotary drum, just the inside wall of casing with the lateral wall interval of rotary drum sets up.

By such arrangement, the shells and fruits screened by the screen holes of the second cylinder can be accommodated in the container, and the shells and fruits screened by the second cylinder can be prevented from being scattered around due to the rotation of the second cylinder.

The utility model discloses an in one of them embodiment, shell fruit grading plant still includes the feeding piece, the feeding piece is located the one end of rotary drum and with first inner chamber intercommunication, first section of thick bamboo reaches the first export has been seted up respectively to the one end that the feeding piece was kept away from to the second section of thick bamboo, some second exports have been seted up to the side of casing, shell fruit grading plant still includes first collection piece and second collection piece, first collection piece is located first exit, the second is collected the piece and is located the second exit.

In one embodiment of the present invention, the first outlet and the second outlet are funnel-shaped, and the first collecting member comprises a first baffle and a second baffle, the first baffle is far away from the first baffle and the second baffle is close to the second baffle, the height h of the first baffle₂Height h higher than the second baffle₃。

By such arrangement, the shell and the fruit can be smoothly guided into the first collecting piece and the second collecting piece, and the shell and the fruit can be prevented from being thrown out of the first collecting piece under the action of the centrifugal force of the rotary drum.

The utility model discloses an in one of them embodiment, shell fruit classification equipment still includes frame and drive assembly, the rotary drum install in the frame, drive assembly with the rotary drum is connected and is driven the rotary drum rotates, the second export reaches the second is collected the piece and is located in the frame.

By the arrangement, the second collecting part corresponding to the shell can be arranged on the inner side of the rack, so that the floor area of the shell and fruit grading equipment can be reduced.

Compared with the prior art, the shell and fruit grading equipment provided by the utility model has the advantages that the second cylinder of the rotary cylinder is sleeved outside the first cylinder, so that in the process of screening shell and fruit, the centrifugal force generated by the rotation of the rotary cylinder can relieve the moving inertia force of the shell and fruit in the axial direction of the rotary cylinder, so that smaller shell and fruit can smoothly fall from the sieve pores, the rotary cylinder can enable the shell and fruit to be spread flatly, the grading precision of the shell and fruit grading equipment is improved, and the shell and fruit on the upper layer can be prevented from being stacked together and being incapable of being screened by the sieve pores; at least the first cylinder and the second cylinder are connected in parallel, so that the occupied area of the shell and fruit grading equipment can be reduced, the structure of the shell and fruit grading equipment is small, and the shell and fruit grading equipment is convenient to install and use.

Drawings

Fig. 1 is a schematic structural diagram of a shell and fruit grading device provided by the present invention;

fig. 2 is a left side view of the drum provided by the present invention;

fig. 3 is a front view of the drum provided by the present invention.

The symbols in the drawings represent the following meanings:

100. shell and fruit grading equipment; 10. a rotating drum; 11. a first cartridge; 111. screening holes; 112. a first lumen; 113. a first outlet; 12. a second cartridge; 121. a second lumen; 122. a first separator; 20. a frame; 30. a baffle; 40. a housing; 41. a second outlet; 42. a second separator; 50. a feeding member; 60. a first collecting member; 61. a first baffle plate; 62. a second baffle; 70. a second collecting member.

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.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, the present invention provides a shell and fruit classifying device 100, wherein the shell and fruit classifying device 100 is used for classifying the sizes of shell and fruit, and classifying shell and fruit with the same or almost the same size into one category. In the present embodiment, the shell and fruit classifying device 100 is used for classifying round nuts such as big walnuts, pecans, hawaii nuts, hazelnuts, and the like, and in other embodiments, sieve pores with different shapes can be arranged to classify non-round shells and fruits such as peanuts, melon seeds, and the like.

The shells and the fruits are different in size, and can be screened out by using the shell and fruit grading equipment 100 for grading, so that the manufacturers can sell the shells and the fruits at different prices conveniently, or the manufacturers can use the shells and the fruits at different sizes in different occasions conveniently.

Specifically, referring to fig. 1, the shell grading apparatus 100 includes a drum 10, a frame 20, and a driving assembly (not shown), wherein the drum 10 is mounted on the frame 20, the drum 10 can rotate relative to the frame 20, and the driving assembly is connected to the drum 10 and drives the drum 10 to rotate.

Along the radial of rotary drum 10, rotary drum 10 includes a first section of thick bamboo 11 and a second section of thick bamboo 12 at least, and the outside of a first section of thick bamboo 11 is located to a second section of thick bamboo 12 cover, and the lateral wall of a first section of thick bamboo 11 and the inside wall interval setting of a second section of thick bamboo 12, and a plurality of sieve meshes 111 have been seted up respectively along the circumference of rotary drum 10 to a first section of thick bamboo 11 and a second section of thick bamboo 12 sieve meshes 111, and the aperture of a first section of thick bamboo 11 sieve meshes 111 is inequality with the aperture of a. In this embodiment, the rotary drum 10 includes two barrels, and in other embodiments, the rotary drum 10 can also include three and more barrels such as a third barrel and a fourth barrel, so set up, can satisfy the classification of the more grades of specifications of shell fruit, can set up the number of barrel according to actual demand, the utility model discloses do not inject to the number of barrel.

It can be understood that the aperture of the mesh 111 of the first cylinder 11 is different from the aperture of the mesh 111 of the second cylinder 12, so that the shells and fruits with different sizes can be classified; the rotary drum 10 can rotate, and in the process of grading the shell fruits, the centrifugal force generated by the rotary drum 10 can relieve the inertia force of the shell fruits on the axial direction of the rotary drum 10, so that the shell fruits are prevented from moving out of the rotary drum 10 without being screened by the screen holes 111, and the screening precision is improved; meanwhile, the rotating drum 10 can enable the shell fruits to be spread along the circumferential direction of the drum 10, so that the shell fruits on the upper layer are prevented from being stacked to be incapable of contacting with the sieve holes 111 for screening, and the screening precision is further improved; and the second cylinder 12 is arranged outside the first cylinder 11, so that the axial length of the shell and fruit grading equipment 100 can be reduced, and the occupied area is reduced.

Further, the first drum 11 rotates in the opposite direction to the second drum 12. It can be understood that the shells falling from the first tube 11 into the second tube 12 can be smoothly accommodated in the container by reducing the inertial force due to the rotation direction change. For example, when the first cylinder 11 rotates clockwise, the second cylinder 12 rotates counterclockwise, and a nut having an inertial force of clockwise rotation is provided in the first cylinder 11, and the inertial force can be alleviated by changing the rotation direction of the second cylinder 12 when the first cylinder 11 and the second cylinder 12 rotate in the same direction, so that the first cylinder 11 and the second cylinder 12 are prevented from being thrown out of the container after entering the second cylinder 12 due to the inertial force, and the classification effect is not affected. Here, the container means the first collecting member 60 hereinafter.

Further, the apertures of the holes 111 are gradually reduced along the radial direction of the drum 10, i.e. along the direction away from the center of the drum 10, i.e. the apertures of the holes 111 of the first drum 11 are larger than the apertures of the holes 111 of the second drum 12. It will be appreciated that the shell fruits first enter the first drum 11, are screened through the first drum 11 screen 111, and then enter the second drum 12 for screening after the shell fruits with smaller apertures than the first drum 11 screen 111.

The first cylinder 11 is cylindrical and has a first inner cavity 112, the second cylinder 12 is cylindrical, a second inner cavity 121 is formed between the outer side wall of the first cylinder 11 and the inner side wall of the second cylinder 12, and the first inner cavity 112 and the second inner cavity 121 are respectively provided with a guide plate 30 for guiding the movement of the shell fruit. The shell fruits enter the first cylinder 11, move forwards while passing through the screening of the first cylinder 11 sieve holes 111 under the flow guiding action of the flow guiding plate 30, enter the second cylinder 12 for screening, and move to the other end of the first cylinder 11, wherein the shell fruits are smaller than the first cylinder 11 sieve holes 111 in diameter.

Preferably, the baffle 30 is spiral, one side of the baffle 30 in the first inner cavity 112 is connected to the inner side wall of the first cylinder 11, one side of the baffle 30 in the second inner cavity 121 is connected to the inner side wall of the second cylinder 12, and the baffle 30 extends from one end of the first cylinder 11 and/or the second cylinder 12 to the other end. It will be appreciated that the helical deflector 30 enables the fruit to follow a helical path, better for diversion.

The height h of the baffle 30 in a direction perpendicular to the axis of the bowl 10₁The range is 5 cm-8 cm. It can be understood that if the guide plate 30 in the first cylinder 11 is set too high, the guide plate 30 and the first cylinder 11 have a joint (not labeled in the figure), the guide plate 30 extends to the inner side wall of the first cylinder 11 opposite to the joint to shield part of the sieve pores 111, and if the guide plate 30 in the second cylinder 12 is too high, the guide plate 30 abuts against the outer side wall of the first cylinder 11, and because the rotation directions of the first cylinder 11 and the second cylinder 12 are different, the guide plate 30 abuts against the outer side wall of the first cylinder 11, the friction force between the guide plate 30 and the first cylinder 11 is increased, the rotation of the first cylinder 11 is affected, and the sieving effect is affected; if the deflector 30 is set too short, this will affectThe flow guiding function of the flow guide plate 30. When the shell and fruit classifying apparatus 100 is used to classify the pecans, the height h of the guide plate 30 may be set₁Set to 5cm, when the shell and fruit classifying apparatus 100 is used for classifying large peaches, the drum 10 is large, and the height h of the guide plate 30 can be set to be small₁Set to 8cm, when the shell and fruit grading device 100 is used for grading lotus seeds, the rotary drum 10 is small, and the height h of the guide plate 30 can be adjusted₁The height h of the guide plate 30 is adjusted according to the diameter of the rotary drum 10 by designing the diameter of the rotary drum 10 according to the size of the classification object as 3cm₁。

With reference to fig. 1, the shell and fruit classifying apparatus 100 further includes a casing 40, the casing 40 is disposed outside the drum 10, the inner sidewall of the casing 40 is spaced from the outer sidewall of the drum 10, and the casing 40 receives the shell and fruit screened through the sieve holes 111 of the second cylinder 12 and guides the shell and fruit to a container for collection, so as to prevent the shell and fruit coming out of the sieve holes 111 of the second cylinder 12 from scattering around. In the embodiment, the casing 40 is disposed outside the second cylinder 12, and if the rotating cylinder 10 includes three or more cylinders, the casing 40 is disposed outside the outermost cylinder.

Specifically, the shell and fruit grading device 100 further comprises a feeding member 50, the feeding member 50 is disposed at one end of the rotary drum 10 and is communicated with the first inner cavity 112, the feeding member 50 is funnel-shaped, and the outer diameter of one side of the feeding member 50 close to the first inner cavity 112 is smaller than the outer diameter far away from the first inner cavity 112, so that a user can load more shell and fruit into the feeding member 50 each time the user feeds the shell and fruit, and time is saved.

The first outlet 113 with a funnel shape is opened at one end of the first tube 11 and the second tube 12 away from the feeding member 50, respectively, and the second outlet 41 with a funnel shape is opened at a side surface of the casing 40, that is, the diameter of the end of the first outlet 113 close to the center of the drum 10 is smaller than that of the end far away from the center of the drum 10, the diameter of the end of the second outlet 41 close to the center of the drum 10 is smaller than that of the end far away from the center of the drum 10, and the second outlet 41 is located in the frame 20. The shell and fruit classifying apparatus 100 further includes a first collecting member 60 and a second collecting member 70, the first collecting members 60 are correspondingly disposed at the first outlets 113, the second collecting member 70 is disposed at the second outlet 41, and the second collecting member 70 is disposed at the second outlet 41In the frame 20, the first collecting member 60 includes a first baffle 61 and a second baffle 62, the first baffle 61 is far away from the drum 10, the second baffle 62 is close to the drum 10, and the height h of the first baffle 61₂Is higher than the height h of the second baffle 62₃。

It can be understood that the funnel-shaped first outlet 113 and the funnel-shaped second outlet 41 have a guiding function, so that the shell and fruit discharged from the rotating drum 10 can smoothly enter the first collecting part 60; the height h of the first baffle 61 is such that the nuts exiting from the first 11 or second 12 barrels have an inertial force₂Is higher than the height h of the second baffle 62₃The first baffle 61 can shield the nuts and prevent the nuts from being thrown out of the first collecting member 60. The second outlet 41 is arranged on the side surface of the machine shell 40, and the second outlet 41 and the second collecting part 70 are positioned in the machine frame 20, so that the floor area of the shell and fruit grading equipment 100 can be saved.

Preferably, the end of the second cylinder 12 close to the feeding member 50 is further provided with a first partition plate 122, one end of the first partition plate 122 abuts against the first cylinder 11, and the other end abuts against the second cylinder 12, and the first partition plate 122 is used for preventing the shell fruits from leaking out of the rotary drum 10.

Two ends of the casing 40 may be respectively provided with a second partition plate 42, one end of the second partition plate 42 abuts against the second cylinder 12, and the other end abuts against the casing 40. In other embodiments, the second outlet 41 can be disposed at an end of the housing 40 near the first outlet 113, and the second partition 42 can be disposed at an end of the housing 40 near the feeding member 50.

Further, the two ends of the first tube 11, the second tube 12 and the housing 40 are respectively flush with each other. It can be understood that the wholeness that can strengthen the rotary drum 10 is flushed to the setting, improves the utilization ratio of rotary drum 10, prevents that first section of thick bamboo 11, second section of thick bamboo 12 and casing 40 differ in size and have the dead angle, leads to partial shell fruit to pile up and can't sieve through sieve pore 111 in the dead angle.

In the working process, the shell and fruit enter the first inner cavity 112 from the feeding part 50, the shell and fruit contacts the sieve holes 111 of the first cylinder 11 along with the rotation of the rotary drum 10, the shell and fruit with the diameter smaller than the diameter of the sieve holes 111 of the first cylinder 11 fall into the second cylinder 12, the shell and fruit with the diameter larger than the diameter of the sieve holes 111 of the first cylinder 11 move to the other end of the first cylinder 11 and flow out of the first outlet 113 of the first cylinder 11 into the first collecting part 60 corresponding to the first cylinder 11; the shell and fruit with smaller diameter falling into the second cylinder 12 passes through the screening of the sieve holes 111 of the second cylinder 12, the shell and fruit with diameter larger than the aperture of the sieve holes 111 of the second cylinder 12 and smaller than the aperture of the sieve holes 111 of the first cylinder 11 moves to the other end of the second cylinder 12, and falls into the first collecting part 60 corresponding to the second cylinder 12 from the first outlet 113 of the second cylinder 12; the shell fruits with the diameter smaller than the aperture 111 of the second cylinder 12 fall into the machine shell 40 and fall into the second collecting member 70 corresponding to the machine shell 40 from the second outlet 41.

The utility model discloses a shell fruit classification equipment 100 can improve the hierarchical precision of shell fruit, and area is little.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The shell and fruit grading equipment is characterized by comprising a rotatable rotating drum (10), wherein the rotating drum (10) at least comprises a first drum (11) and a second drum (12), the second drum (12) is sleeved on the outer side of the first drum (11), the inner side wall of the second drum (12) and the outer side wall of the first drum (11) are arranged at intervals, a plurality of sieve holes (111) are respectively formed in the side walls of the first drum (11) and the second drum (12) along the circumferential direction of the rotating drum (10), and the aperture of the sieve holes (111) of the first drum (11) is different from that of the sieve holes (111) of the second drum (12).

2. Shell fruit grading device according to claim 1, wherein the first drum (11) and the second drum (12) are rotated in opposite directions.

3. Shell-fruit grading apparatus according to claim 1, characterized in that the apertures of the screen holes (111) decrease progressively in the radial direction of the drum (10).

4. The shell grading apparatus according to claim 1, wherein the first barrel (11) has a first inner cavity (112), a second inner cavity (121) is formed between the outer side wall of the first barrel (11) and the inner side wall of the second barrel (12), and a guide plate (30) is respectively arranged in the first inner cavity (112) and the second inner cavity (121) and used for guiding the movement of the shell.

5. The shell fruit grading apparatus according to claim 4, wherein said baffle (30) is helical and wherein the side of said baffle (30) located in said first internal chamber (112) is connected to the internal side wall of said first cartridge (11) and the side of said baffle (30) located in said second internal chamber (121) is connected to the internal side wall of said second cartridge (12).

6. The shell grading apparatus according to claim 4, wherein the deflector (30) has a height h in a direction perpendicular to the axis of the drum (10)₁The range of (A) is 5cm to 8 cm.

7. The shell grading apparatus according to claim 4, further comprising a casing (40), wherein the casing (40) is sleeved outside the drum (10), and an inner side wall of the casing (40) is spaced apart from an outer side wall of the drum (10).

8. The shell and fruit grading apparatus according to claim 7, further comprising a feeding member (50), wherein the feeding member (50) is disposed at one end of the rotary drum (10) and is communicated with the first inner cavity (112), the ends of the first cylinder (11) and the second cylinder (12) far away from the feeding member (50) are respectively opened with a first outlet (113), the side surface of the machine shell (40) is opened with a second outlet (41), the shell and fruit grading apparatus further comprises a first collecting member (60) and a second collecting member (70), the first collecting member (60) is disposed at the first outlet (113), and the second collecting member (70) is disposed at the second outlet (41).

9. The shell fruit grading apparatus according to claim 8, wherein the first outlet (113) and the second outlet (41) are funnel-shaped, the first collecting member (60) comprises a first baffle (61) arranged away from the drum (10) and a second baffle (62) arranged close to the drum (10), the first baffle (61) having a height h₂Is higher than the height h of the second baffle (62)₃。

10. The shell grading apparatus according to claim 9, further comprising a frame (20) and a driving assembly, wherein the drum (10) is mounted to the frame (20), the driving assembly is connected to the drum (10) and drives the drum (10) to rotate, and the second outlet (41) and the second collecting member (70) are located on the frame (20).

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