A morel screening device

Abstract

The utility model discloses a morel screening device. A morel screening device comprises a frame; a feeding conveyor belt and a vibrating screen plate are mounted on the frame, the vibrating screen plate is mounted horizontally on the frame, two sets of height adjustment components are mounted on one side of the vibrating screen plate, a screening component is mounted between the two sets of height adjustment components, the height adjustment component comprises: a screw box, and the screw box is provided with sliding grooves opposite to each other. The utility model cooperates with the drive of the height adjustment component, the threaded screw and the reciprocating motor, so that the upper roller brush can follow the threaded screw for lifting and lowering. The user controls the spacing distance between the upper roller brush and the lower roller brush according to the size of the morels, and at the same time, the lower roller brush rotates to cooperate with the upper roller brush, so as to realize the screening of morels of different sizes, so that the lower roller brush and the upper roller brush can adapt to different screening needs, improve production efficiency, and reduce adjustment time.

Description

Technical Field

[0001] The utility model relates to the technical field of morel production, in particular to a morel screening device. Background Art

[0002] A morel screening device is a device used to screen and separate morels. This device usually includes a screening net for separating morels from soil or other materials. The aperture size of the screening net can be adjusted as needed to effectively screen out morels of the desired size.

[0003] In actual use, traditional morel screening mostly uses a vibrating screen in conjunction with a roller brush to achieve the screening function of the morels. The vibrating screen performs a preliminary screening of the particles mixed in the morels, and then the roller brush performs a secondary screening on the surface of the morels.

[0004] However, in actual use, the traditional morel screening device still has certain defects, that is, the height of the roller brush is difficult to adjust quickly, and the height of the roller brush is crucial to the effect of morel screening. If the height of the roller brush cannot be adjusted quickly, it will be difficult to adapt to morels of different sizes and shapes, resulting in unsatisfactory screening effect. Too high or too low a roller brush height may cause inaccurate screening or miss some morels.

[0005] Therefore, it is necessary to provide a morel screening device to solve the above-mentioned technical problems. Utility Model Content

[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a morel screening device which can conveniently and quickly accurately adjust the height of the roller brush for morel screening, so as to screen morels of different sizes and shapes.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] The morel screening device comprises: a frame, on which a feeding conveyor belt and a vibrating screen plate are provided, the vibrating screen plate is on the frame, one side of the vibrating screen plate is equipped with two sets of height adjustment components, a screening component is provided between the height adjustment components, the height adjustment component comprises: a screw box, the screw box has sliding grooves facing each other, a threaded screw is rotatably provided in the screw box, a sliding seat is meshed and slidably engaged on the outside of the threaded screw, a connecting seat is provided on the outside of the sliding seat, and the screening component is assembled between the two connecting seats.

[0009] Preferably, a bearing seat is provided at the end of the screw box, a deep groove ball bearing is provided in the bearing seat, and the deep groove ball bearing is rotatably connected to one end of the threaded screw.

[0010] Preferably, a reciprocating motor is provided in the lead screw box, and an output end of the reciprocating motor is connected to one end of the threaded lead screw.

[0011] Preferably, the screening assembly comprises: a lower roller brush and an upper roller brush, both ends of the lower roller brush and the upper roller brush are provided with flanges, the two flanges on the lower roller brush are assembled on the frame, and the flange on the upper roller brush is connected to the connecting seat.

[0012] Preferably, the screening component further comprises: a driving motor, wherein an output end of the driving motor is connected to one of the flanges on the lower roller brush, and the outer parts of the lower roller brush and the upper roller brush are surrounded by soft bristles.

[0013] Preferably, a lower hopper is provided at the bottom of the vibrating screen plate, an opening is provided at the bottom of the lower hopper, and casters are also provided at the bottom of the frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) The utility model cooperates with the driving of the height adjustment component, the threaded screw and the reciprocating motor to make the connecting seat move up and down outside the threaded screw, so that the upper roller brush can follow the threaded screw to move up and down. The user controls the spacing distance between the upper roller brush and the lower roller brush according to the size of the morels. At the same time, the lower roller brush rotates to cooperate with the upper roller brush, so as to achieve the screening of morels of different sizes. At the same time, under the height adjustment of the upper roller brush, the lower roller brush and the upper roller brush can adapt to different screening requirements, thereby improving production efficiency and reducing adjustment time.

[0016] (2) The utility model makes the rotation of the threaded screw more stable by the rotational cooperation between the bearing member in the bearing seat and the threaded screw. The rotational cooperation between the bearing member and the threaded screw can reduce the friction and wear of the threaded screw, so that the threaded screw can run stably thereon, reduce the friction loss of the threaded screw, and extend the service life of the threaded screw;

[0017] (3) The utility model provides soft bristles. In actual use, the rotation of the soft bristles can make the process of brushing morels more gentle. Compared with hard materials, the soft bristles can provide softer contact, reduce mechanical impact and damage to the morels, and help maintain the integrity and quality of the morels. At the same time, the soft bristles can increase the coverage of the lower roller brush and the upper roller brush on the surface of the morels. The soft bristles can better fit the shape and curved surface of the morels, improve the brushing effect, and help to more comprehensively clean and screen the morels, thereby improving the accuracy and efficiency of screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the installation structure of the Morchella screening device provided by the utility model;

[0019] Figure 2 A schematic diagram of the structure of the screening component and the height adjustment component provided by the utility model;

[0020] Figure 3 A schematic diagram of the split structure of the screening component and the height adjustment component provided by the utility model;

[0021] Figure 4 This is a schematic diagram of the disassembled structure of the height adjustment component provided by the utility model.

[0022] Among them, the names corresponding to the figure marks are: 100, frame; 200, loading conveyor belt; 300, vibrating screen plate; 301, lower hopper; 400, screening assembly; 401, flange; 402, lower roller brush; 403, upper roller brush; 404, driving motor; 405, soft bristles; 500, height adjustment assembly; 501, screw box; 502, sliding groove; 503, bearing seat; 504, reciprocating motor; 505, threaded screw; 506, sliding seat; 507, connecting seat. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0024] First embodiment:

[0025] like Figure 1-4As shown, the morel screening device provided by the utility model comprises: a frame 100, a feeding conveyor belt 200 and a vibrating screen plate 300 are arranged on the frame 100, the vibrating screen plate 300 is on the frame 100, two sets of height adjustment components 500 are assembled on one side of the vibrating screen plate 300, a screening component 400 is arranged between the height adjustment components 500, and the height adjustment component 500 comprises: a screw box 501, the screw box 501 is provided with a sliding groove 502 opposite to each other, a threaded screw 505 is rotatably arranged in the screw box 501, a sliding seat 506 is meshed and slidably engaged on the outside of the threaded screw 505, and a connecting seat 507 is arranged on the outside of the sliding seat 506, and the screening component 400 is assembled between the two connecting seats 507. In actual use, through the height adjustment component 500, the threaded screw 505 and The driving cooperation of the reciprocating motor 504, when the threaded screw 505 is rotating, the sliding seat 506 engaged with the outside of the threaded screw 505 will drive the connecting seat 507 to perform a lifting movement on the outside of the threaded screw 505, so that the upper roller brush 403 can follow the lifting inside the threaded screw 505. The user controls the spacing distance between the upper roller brush 403 and the lower roller brush 402 according to the size of the morels. At the same time, the rotation of the lower roller brush 402 cooperates with the upper roller brush 403, so as to achieve cleaning of the surface of morels of different sizes and further complete the screening of morels. At the same time, under the height adjustment of the upper roller brush 403, the lower roller brush 402 and the upper roller brush 403 can adapt to different screening requirements, improve production efficiency, and reduce adjustment time.

[0026] Second embodiment:

[0027] like Figure 3-4 As shown, a bearing seat 503 is provided at the end of the screw box 501, and a deep groove ball bearing is provided in the bearing seat 503. The deep groove ball bearing is rotatably connected to one end of the threaded screw 505. The rotation cooperation between the bearing member in the bearing seat 503 and the threaded screw 505 makes the rotation of the threaded screw 505 more stable. The rotation cooperation between the bearing member and the threaded screw 505 can reduce the friction and wear of the threaded screw 505, so that the threaded screw 505 can run stably thereon, reduce the friction loss of the threaded screw 505, and extend the service life of the threaded screw 505.

[0028] Third embodiment:

[0029] like Figure 3-4As shown, a reciprocating motor 504 is provided in the screw box 501, and the output end of the reciprocating motor 504 is connected to one end of the threaded screw 505. In actual use, the user connects the reciprocating motor 504 to an external power supply, and controls the start and stop movement of the reciprocating motor 504 through a controller. When the reciprocating motor 504 rotates forward and reverse, the threaded screw 505 can maintain the forward and reverse rotation with the output end of the reciprocating motor 504, thereby enabling the sliding seat 506 and the connecting seat 507 engaged on the outside of the threaded screw 505 to perform synchronous lifting and lowering movements.

[0030] Fourth embodiment:

[0031] like Figure 1-3 As shown, the screening assembly 400 includes a lower roller brush 402 and an upper roller brush 403, both ends of which are provided with flanges 401, the two flanges 401 on the lower roller brush 402 are assembled on the frame 100, and the flange 401 on the upper roller brush 403 is connected to the connecting seat 507, and the provided flange 401 can be used to cooperate with the lower roller brush 402 and the upper roller brush 403 for installation, and when the provided flange 401 rotates, the provided lower roller brush 402 can follow the rotation, and through the installation between the two flanges 401 on the upper roller brush 403 and the connecting seat 507, when the connecting seat 507 is driven by the rotation of the threaded screw 505, the upper roller brush 403 can be driven to follow the lifting movement in the connecting seat 507.

[0032] Fifth embodiment:

[0033] like Figure 1-3 As shown, the screening component 400 also includes: a driving motor 404, the output end of the driving motor 404 is connected to one of the flanges 401 on the lower roller brush 402, and the outer parts of the lower roller brush 402 and the upper roller brush 403 are surrounded by soft bristles 405. The soft bristles 405 are arranged on the outer parts of the lower roller brush 402 and the upper roller brush 403, and the soft bristles 405 are not drawn in the figure. In actual use, the rotation of the soft bristles 405 can make the process of brushing the morels more gentle. Compared with hard materials, the soft bristles 405 can provide softer contact, reduce mechanical impact and damage to the morels, and help maintain the integrity and quality of the morels. At the same time, the soft bristles 405 can increase the coverage of the lower roller brush 402 and the upper roller brush 403 on the surface of the morels, and the soft bristles 405 can better fit the shape and curved surface of the morels, thereby improving the brushing effect. It is helpful to clean and screen the morels more comprehensively and improve the accuracy and efficiency of screening.

[0034] Sixth embodiment:

[0035] like Figure 1As shown, a lower hopper 301 is provided at the bottom of the vibrating screen plate 300, and an opening is provided at the bottom of the lower hopper 301. Casters are also provided at the bottom of the frame 100. In actual use, the vibrating screen plate 300 is provided with holes for unloading, and the holes can be used to allow granular impurities in morels to fall. The user pours the morels to be screened onto the loading conveyor belt 200, and then drives the loading conveyor belt 200 to transport the morel raw materials until the morel raw materials are transported to the vibrating screen plate 300. Then, the user drives the vibrating screen plate 300 through a motor for vibration selection. At this time, the vibration of the vibrating screen plate 300 causes the granular impurities in the morels to fall through the mesh on the vibrating screen plate 300, and then fall through the lower hopper 301. The user can set a collection box under the lower hopper 301 to complete the collection of the granular impurities, and the screening device can be stably moved by the casters set under the frame 100.

[0036] Working principle: In actual use, the user pours the morels to be screened onto the loading conveyor belt 200, and then drives the loading conveyor belt 200 to transport the morel raw materials until the morel raw materials are transported to the vibrating screen plate 300. Then the user drives the vibrating screen plate 300 to vibrate through the motor, so that the particulate impurities mixed in the morels will be vibrated off through the mesh on the vibrating screen plate 300, and then fall through the lower hopper 301. The user can set a collection box under the lower hopper 301 to complete the collection of the particulate impurities. After the preliminary screening, the user can adjust the spacing height between the lower roller brush 402 and the upper roller brush 403 according to the size of the morels. At this time, the user controls the driving motor 404 again to drive the flange 401 to rotate. At this time, the lower roller brush 402 set can follow the rotation, and the rotation of the lower roller brush 402 cooperates with the upper roller brush 403 to achieve the cleaning of the surface of the morels, thereby completing the screening of the morels.

[0037] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A Morchella screening device, characterized in that: include: A frame (100) is provided with a feeding conveyor belt (200) and a vibrating screen plate (300) on the frame (100), the vibrating screen plate (300) is on the frame (100), two groups of height adjustment components (500) are installed on one side of the vibrating screen plate (300), a screening component (400) is arranged between the height adjustment components (500), the height adjustment component (500) comprises: a screw box (501), the screw box (501) is provided with sliding grooves (502) facing each other, a threaded screw (505) is rotatably arranged in the screw box (501), a sliding seat (506) is meshed and slidably engaged on the outside of the threaded screw (505), a connecting seat (507) is arranged on the outside of the sliding seat (506), and the screening component (400) is assembled between the two connecting seats (507).

2. The Morchella screening device according to claim 1, characterized in that: A bearing seat (503) is provided at the end of the screw box (501), a deep groove ball bearing is provided in the bearing seat (503), and the deep groove ball bearing is rotatably connected to one end of the threaded screw (505).

3. The Morchella screening device according to claim 1, characterized in that: A reciprocating motor (504) is arranged in the lead screw box (501), and an output end of the reciprocating motor (504) is connected to one end of the threaded lead screw (505).

4. The Morchella screening device according to claim 1, characterized in that: The screening assembly (400) comprises: a lower roller brush (402) and an upper roller brush (403); flanges (401) are provided at both ends of the lower roller brush (402) and the upper roller brush (403); the two flanges (401) on the lower roller brush (402) are mounted on the frame (100); and the two flanges (401) on the upper roller brush (403) are respectively connected to one of the connecting seats (507).

5. The Morchella screening device according to claim 4, characterized in that: The screening component (400) further comprises: a driving motor (404), the output end of the driving motor (404) being connected to one of the flanges (401) on the lower roller brush (402), and soft bristles (405) are arranged around the outer parts of the lower roller brush (402) and the upper roller brush (403).

6. The Morchella screening device according to claim 1, characterized in that: The bottom of the vibrating screen plate (300) is equipped with a lower hopper (301), the bottom of the lower hopper (301) is provided with an opening, and the bottom of the frame (100) is also provided with casters.

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