A sorting apparatus

Abstract

The utility model relates to crop sorting technical field, concretely relates to a sorting equipment, including the box, be equipped with the cavity in the box, be equipped with rotatable screening frame in the cavity, be equipped with the feed pipe of intercommunication screening frame on the box, be equipped with detachable sorting pipe in the screening frame, be equipped with a plurality of screen holes on the sorting pipe, be equipped with detachable cleaning assembly in the cavity, the cleaning assembly can extend into sorting pipe and clean it, be equipped with the spraying assembly in the cavity at the place above sorting pipe, the spraying assembly is used for spraying screening frame and sorting pipe, the box still is equipped with the driving piece for driving screening frame rotation outside. Through the setting of cleaning assembly, when finishing a batch of konjak's sorting, can remove cleaning assembly from the cavity, and insert it into sorting pipe, cooperate through the rotation of sorting pipe and cleaning assembly, and the soil and the stone block that card in the screen hole are cleaned.

Description

Technical Field

[0001] This utility model relates to the field of crop sorting technology, specifically to a sorting device. Background Technology

[0002] Konjac, a herbaceous plant belonging to the Araceae family, is widely distributed in China. Its edible part is the tuber, which grows underground. After the tubers are dug up, they need to be sorted by size. Smaller tubers are suitable for retail, while larger tubers are suitable for bulk purchases to sell to different customers. Currently, the commonly used equipment for sorting konjac tubers is a sorting machine.

[0003] For example, a crop grading and sorting machine disclosed in patent CN222607083U can prevent fruits from piling up and causing sieve holes to become clogged by rotating the sorting tube; however, in actual sorting, konjac tubers are usually covered with soil. When the sorting machine sorts konjac tubers, the soil will clog the sieve holes, hindering the passage of konjac and thus reducing the sorting efficiency of konjac. Therefore, it needs to be improved. Summary of the Invention

[0004] The purpose of this invention is to provide a sorting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A sorting device includes a housing with an internal cavity, a rotatable screening frame inside the cavity, a detachable sorting tube inside the screening frame, the sorting tube having multiple sieve holes, and a feed pipe communicating with the screening frame on one end wall of the housing; a detachable cleaning component inside the cavity, capable of extending into the sorting tube for cleaning; a spraying component located above the sorting tube inside the cavity, used to spray the screening frame and the sorting tube; and a drive component for driving the screening frame to rotate on the other end wall of the housing.

[0006] Preferably, the screening rack has openings at both ends, and a detachable side plate is provided at the other end of the screening rack. A positioning groove is provided on the screening rack along its axial direction, and a positioning key that slides in the positioning groove is provided on the outer side wall of the sorting tube. The side plate is used to confine the sorting tube within the screening rack.

[0007] Preferably, the cleaning assembly includes a cleaning shaft with multiple brushes on its outer surface. One end wall of the housing has an insertion hole for the cleaning shaft and brushes to enter. The inner wall of the housing has a limiting ring for the other end of the cleaning shaft to be inserted. One end of the cleaning shaft has a first fixing plate with bolts for connecting to one end wall of the housing.

[0008] Preferably, the other end wall of the housing is provided with mounting plates located on both sides of the other end of the screening rack, and the first fixing plate is provided with bolts that are connected to the mounting plates, so that the cleaning shaft is kept in the state of extending into the screening rack.

[0009] Preferably, the cleaning shaft is provided with a second fixing plate that fits against the inner wall of the screening rack.

[0010] Preferably, the spray assembly includes a water supply pipe located above the sorting pipe, and the water supply pipe is provided with multiple spray pipes.

[0011] Preferably, the other end of the screening rack is provided with a first gear located outside the other end wall of the box, and the other end wall of the box is provided with a mounting base, a motor is provided on the mounting base, and a second gear is provided on the output shaft of the motor, and the second gear is meshed with the first gear.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model, through the setting of the cleaning component, enables the cleaning component to be removed from the cavity after a batch of konjac is sorted, and then inserted into the sorting tube. The cleaning component works in conjunction with the rotation of the sorting tube to clean the mud and stones stuck in the screen holes.

[0013] In this invention, the spraying component is designed to spray water onto the screening rack and sorting tube, thereby enabling them to be cleaned more effectively. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of a sorting device according to the present invention.

[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0016] Figure 3 for Figure 1 Enlarged view of point B in the middle.

[0017] Figure 4 This is an exploded view of the box and sorting tube in this utility model.

[0018] Figure 5 for Figure 4 Enlarged view of point C in the middle.

[0019] Figure 6 This is an exploded view of the housing and cleaning components in this utility model.

[0020] Figure 7 for Figure 6 Enlarged view of point D in the middle.

[0021] Figure 8 for Figure 6 Enlarged view of point E in the middle.

[0022] Figure 9 This is a schematic diagram of the cleaning shaft and brush in this utility model.

[0023] The meanings of the labels in the diagram are as follows: 100. Box body; 101. Feed pipe; 102. Partition; 103. Water supply pipe; 200. Mounting base; 201. Motor; 202. Second gear; 210. Mounting plate; 221. Side plate; 222. First gear; 300. Screening rack; 310. Sorting tube; 311. Screen holes; 400. Positioning key; 500, positioning groove; 600. Cleaning shaft; 601. Brush; 610. First fixing plate; 611. Handle; 800, Limiting ring; 900, Second fixed plate. Detailed Implementation

[0024] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments are merely illustrative of this utility model and are not intended to limit it.

[0025] The following is in conjunction with the appendix Figures 1-9 This embodiment will be described in further detail.

[0026] Combined with appendix Figures 1-4 A sorting device in this embodiment includes a housing 100 with an internal cavity. A rotatable screening frame 300 is rotatably connected to the cavity via bearings. A feed pipe 101 is detachably connected to one end wall of the housing 100 via bolts. The feed pipe 101 communicates with the screening frame 300. A detachable sorting pipe 310 is provided inside the screening frame 300. Multiple sieve holes 311 are provided on the outer side wall of the sorting pipe 310. A detachable cleaning component is provided inside the cavity. The cleaning component can extend into the sorting pipe 310 to clean the sorting pipe 310. A spraying component is provided in the cavity above the sorting pipe 310. The spraying component is used to spray the screening frame 300 and the sorting pipe 310. A driving component for driving the screening frame 300 to rotate is also provided on the other end wall of the housing 100.

[0027] In this embodiment, the cavity is provided with multiple partitions 102 located below the screening rack 300. The partitions 102 are used to divide the cavity into multiple screening chambers. The front side wall of the box 100 is provided with a discharge port communicating with the corresponding screening chamber. Specifically, the screening rack 300 is provided with strip grooves along its axial direction corresponding to the screen holes 311, so that the konjac tubers in the sorting tube 310 can fall from the screen holes 311 and the strip grooves into the corresponding screening chamber below, so that they can be discharged from the corresponding discharge port. The aperture of the screen holes 311 on the sorting tube 310 gradually increases from the end near the feed pipe 101 to the end away from the feed pipe 101. Therefore, when it is necessary to sort the konjac tubers according to size, the first step is to start the process. The drive unit causes the screening frame 300 to rotate the sorting tube 310, which in turn discharges the konjac tubers into the feed pipe 101 at intervals. Under the action of gravity, the konjac tubers roll sequentially along the feed pipe 101 into the sorting tube 310 and move toward the other end of the sorting tube 310. As the sorting tube 310 rotates, konjac tubers of different sizes will leak out from the corresponding aperture sieve holes 311 and fall into the screening chamber, and finally be discharged through the corresponding discharge port. Thus, the konjac tubers are sorted. Among them, multiple collection frames are placed on the front side of the box 100 corresponding to the discharge port. Konjac tubers of different sizes will fall into different collection frames through the discharge port and be collected, thus completing the sorting of konjac. It should be noted that, in order to improve the movement of konjac tubers toward the other end of the sorting tube 310, in this embodiment, the bottom of the box 100 is provided with support legs for supporting it. However, in actual use, the height of the support legs near the feed tube 101 is higher than that of the support legs away from the feed tube 101, so that the box 100 is tilted by 3-5°. Even if the sorting tube 310 is tilted, the sorting tube 310 can rotate to drive the konjac tubers toward the other end of the sorting tube 310, thereby facilitating sorting. After a batch of konjac is sorted, the cleaning component can be removed from the cavity and inserted into the sorting tube 310. The rotation of the sorting tube 310 works in conjunction with the cleaning component to clean the mud and stones stuck in the screen holes 311. At the same time, the spraying component can spray water so that the screening rack 300 and the sorting tube 310 can be cleaned better. The detachable configuration of the sorting tube 310 within the screening rack 300 allows the sorting tube 310 to be removed from the screening rack 300 for repair or replacement when it becomes damaged after a period of use.

[0028] Combination Figures 1-9As shown, in this embodiment, the screening rack 300 has openings at both ends. The other end of the screening rack 300 extends through the other side wall of the housing 100. A side plate 221 is detachably connected to the other end opening of the screening rack 300 by bolts. The side plate 221 can be used to seal the screening rack 300. A positioning groove 500 is provided in the screening rack 300 along its axial direction. A positioning key 400 that slides in the positioning groove 500 is fixedly connected to the outer side wall of the sorting tube 310. The side plate 221 is used to confine the sorting tube 310 within the screening rack 300.

[0029] In this embodiment, the sorting tube 310 is open at both ends. Through the detachable and detachable side plate 221, the sorting tube 310 can be pulled out and installed in the screening rack 300 through the other end opening. With the cooperation of the positioning groove 500 and the positioning key 400, when the sorting tube 310 is inserted into the screening rack 300, the rotation of the screening rack 300 can drive the sorting tube 310 to rotate. Specifically, when the sorting tube 310 is fully inserted into the screening rack 300, one end of the sorting tube 310 abuts against the feed tube 101, and the side plate 221 can be installed at the other end opening of the screening rack 300 by bolts. At this time, the side plate 221 can abut against the other end of the sorting tube 310, thereby realizing the installation of the sorting tube 310 in the screening rack 300 and better preventing it from shaking.

[0030] Combination Figures 1-9 As shown, in this embodiment, the cleaning assembly includes a cleaning shaft 600. Multiple brushes 601 are fixedly connected to the outer surface of the cleaning shaft 600. An insertion hole is provided on one end wall of the housing 100 for the cleaning shaft 600 and the brushes 601 to extend into. A limiting ring 800 for the other end of the cleaning shaft 600 to be inserted is fixedly connected to the inner wall of the cavity. A first fixing plate 610 is fixedly connected to one end of the cleaning shaft 600. Therefore, when the other end of the cleaning shaft 600 extends into the cavity and is inserted into the limiting ring 800, the first fixing plate 610 is fixedly installed on one end wall of the housing 100 by bolts, so that the cleaning shaft 600 and the brushes 601 can be stably installed in the cavity.

[0031] Combination Figures 1-6 As shown, in this embodiment, the other end wall of the housing 100 is fixedly connected with mounting plates 210 located on both sides of the other end of the screening rack 300 by bolts. When the cleaning shaft 600 and the brush 601 extend into the screening rack 300 through the opening at the other end of the screening rack 300, the first fixing plate 610 is connected to the mounting plate 210 by bolts, thereby fixing the cleaning shaft 600 and the brush 601 and keeping them in the state of extending into the screening rack 300.

[0032] In this embodiment, after the first fixed plate 610 is connected to the mounting plate 210 by bolts, the cleaning shaft 600 and the brush 601 can extend into the sorting tube 310, and part of the brush 601 can extend into the corresponding screen hole 311. At this time, when the screening frame 300 drives the sorting tube 310 to rotate, the brush 601 can clean the impurities such as mud, sand and stones in the screen hole 311. Specifically, in combination Figure 9 As shown, in order to keep the cleaning shaft 600 that extends into the sorting tube 310 stable, a second fixing plate 900 is fixedly connected to the first fixing plate 610. The second fixing plate 900 extends into the sorting tube 310 and is slidably fitted against the inner side wall of the sorting tube 310. In order to facilitate the pulling out of the cleaning shaft 600 and the brush 601, a handle 611 is fixedly connected to the outer side of the first fixed plate 610.

[0033] Combination Figures 1-6 As shown, in this embodiment, the spraying assembly includes a water supply pipe 103 fixedly connected above the sorting pipe 310, and multiple spray pipes are fixedly connected to the water supply pipe 103.

[0034] In this embodiment, the water supply pipe 103 is arranged along the extension direction of the screening rack 300. The water supply pipe 103 is connected to an external water source (such as a tap water pipe). The water supply pipe 103 is equipped with an openable and closable valve. When the valve is opened, the external water source can enter the water supply pipe 103 and finally spray out from the spray pipe to spray the screening rack 300 and sorting pipe 310 below. At this time, with the help of the cleaning component, the mud and sand in the screen hole 311 can be cleaned better.

[0035] Combination Figures 1-9 As shown, in this embodiment, a first gear 222 located outside the other end wall of the housing 100 is fixedly connected to the other end of the screening rack 300. A mounting base 200 is fixedly connected to the other end wall of the housing 100. A motor 201 is fixedly connected to the mounting base 200. A second gear 202 is fixedly connected to the output shaft of the motor 201. The second gear 202 meshes with the first gear 222.

[0036] In this embodiment, the motor 201 can drive the second gear 202 and the first gear 222 to rotate, which in turn drives the screening rack 300 and the sorting tube 310 to rotate, so as to sort the konjac tubers.

[0037] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the patent of the present utility model.

Claims

1. A sorting device, comprising a housing (100) with an internal cavity, characterized in that: The cavity is equipped with a rotatable screening rack (300), and the screening rack (300) is equipped with a detachable sorting tube (310). The sorting tube (310) is equipped with multiple screen holes (311). The box (100) is equipped with a feed pipe (101) that connects to the screening rack (300) on one end wall. The cavity is equipped with a detachable cleaning assembly that can extend into the sorting tube (310) for cleaning. A spray assembly is located above the sorting tube (310) within the cavity, used to spray the screening rack (300) and the sorting tube (310). A drive unit for rotating the screening rack (300) is also provided on the other end wall of the housing (100). The screening rack (300) has openings at both ends, and a detachable side plate (221) is provided at the other end opening. A positioning groove (500) is provided along the axial direction of the screening rack (300). A positioning key (400) that slides within the positioning groove (500) is provided on the outer wall of the sorting tube (310). The side plate (221) is used to confine the sorting tube (310) within the screening rack (300). The component includes a cleaning shaft (600), with multiple brushes (601) on the outer surface of the cleaning shaft (600). One end wall of the housing (100) has an insertion hole for the cleaning shaft (600) and brushes (601) to extend into. The inner wall of the cavity has a limiting ring (800) for the other end of the cleaning shaft (600) to be inserted into. One end of the cleaning shaft (600) has a first fixing plate (610), and the first fixing plate (610) has bolts for connecting to one end wall of the housing (100). The other end wall of the housing (100) has mounting plates (210) located on both sides of the other end of the screening rack (300), and the first fixing plate (610) has bolts for connecting to the mounting plates (210), thereby keeping the cleaning shaft (600) inserted into the screening rack (300).

2. The sorting equipment according to claim 1, characterized in that: The cleaning shaft (600) is provided with a second fixing plate (900) that fits against the inner wall of the screening rack (300).

3. A sorting device according to claim 1, characterized in that: The spray assembly includes a water supply pipe (103) located above the sorting pipe (310), and multiple spray pipes are provided on the water supply pipe (103).

4. A sorting device according to claim 1, characterized in that: The other end of the screening rack (300) is provided with a first gear (222) located outside the other end wall of the box (100). The other end wall of the box (100) is provided with a mounting base (200). The mounting base (200) is provided with a motor (201). The output shaft of the motor (201) is provided with a second gear (202). The second gear (202) meshes with the first gear (222).

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