Wolfberry screening device

Abstract

The utility model discloses a Chinese wolfberry screening device, which belongs to the technical field of Chinese wolfberry processing and comprises a water tank for density screening of Chinese wolfberry; a salvage and transfer assembly is arranged in the water tank and extends out of the outer side of the water tank obliquely and upwards from the interior of the water tank; according to the Chinese wolfberry fruit cleaning device, Chinese wolfberry fruits are placed in the water pool, so that the Chinese wolfberry fruits can be cleaned preliminarily, meanwhile, a batch of Chinese wolfberry fruits with poor quality can be screened out according to the density of water in the water pool, and the Chinese wolfberry fruits can be cleaned conveniently. And then the Chinese wolfberry fruits are conveyed into the screening frame through the fishing and transferring assembly, the Chinese wolfberry fruits are screened layer by layer through the first screening belt, the second screening belt and the third screening belt, the Chinese wolfberry fruits of different sizes are screened through screening holes, then the screening frame is separated out from different directions, and it is guaranteed that the quality of the screened Chinese wolfberry fruits is kept consistent.

Description

Technical Field

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

[0002] Lycium barbarum, a perennial woody plant of the genus Lycium in the Solanaceae family, has thin, weak, bowed or drooping branches, and is light gray; the leaves are oval; the flowers grow solitary or in pairs in the leaf axils on long branches; the fruit is an oval berry-red.

[0003] In the prior art, the Chinese utility model with authorization announcement number: CN220425948U discloses a wolfberry screening device, including a waste shell, the outside of the waste shell is fixedly connected to a pillar, the outside of the pillar is fixedly connected to a stacking cylinder, the top of the stacking cylinder is opened with an entrance, the inner side of the entrance is fixedly connected to a guide circular plate, the inside of the stacking cylinder is fixedly connected to a pressure dividing plate, and the bottom of the stacking cylinder is fixedly connected to a conveying cylinder; the stacking cylinder is used to complete one-time feeding, reducing the operation time and workload of wolfberry feeding, the pressure dividing plate can perform layered decompression of the wolfberries inside the stacking cylinder, and avoid the wolfberries inside the stacking cylinder from being fixed and unable to move. The rotation of the shaft causes the spiral undulating plate to rotate, driving the wolfberries inside the stacking cylinder to be transported into the conveying cylinder at a uniform speed in a directional manner until they pass through the throwing port and move horizontally into the surface of the sieve plate, thereby realizing automatic and uniform throwing of wolfberry screening and improving the quality of wolfberry screening.

[0004] In the above technical solution, a screw and a spiral undulating plate are used to feed and convey wolfberries in a conveying barrel, which may easily cause the wolfberries to be squeezed and damaged. At the same time, wolfberries are currently picked by mechanized picking, which inevitably causes dirt to adhere to the surface of the wolfberries during the picking process. The dirt on the surface of the wolfberries dries and solidifies, increasing the volume of the wolfberries. When the wolfberries are directly screened, it is easy to cause errors in the individual screening of the wolfberries, affecting the quality after screening. Utility Model Content

[0005] The purpose of the utility model is to provide a wolfberry screening device, which first pours the picked wolfberries into a pool, and then uses the pool water in the pool to clean the dirt on the surface of the wolfberries. At the same time, the density of the pool water can be adjusted to screen different wolfberries, and then the screening holes on the first screening belt, the second screening belt and the third screening belt are used to screen wolfberries of different sizes and volumes, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a wolfberry screening device, comprising:

[0007] A water pool for density screening of wolfberries;

[0008] A salvage and transfer assembly is provided inside the pool, and the salvage and transfer assembly extends obliquely upward from the inside of the pool to the outside of the pool;

[0009] A screening frame is located on one side of the water tank, and the inner cavity of the screening frame is rotatably connected to four groups of first support rollers, second support rollers and third support rollers through bearings respectively. The outer sides of the first support rollers, second support rollers and third support rollers are respectively connected to the first screening belt, the second screening belt and the third screening belt. A fixed box is fixed to the outer side of the screening frame, and the inner cavity of the fixed box is provided with a driving assembly for synchronously driving the first support roller, the second support roller and the third support roller;

[0010] The invention also includes a dispersion component which is arranged in the water pool and is used to break up the wolfberries.

[0011] Preferably, the driving assembly includes a driving motor fixed on the outside of the fixed box, the output shaft of the driving motor passes through the inner cavity of the fixed box and is fixed with a rotating shaft, the end of the rotating shaft away from the driving motor rotates in the inner cavity of the fixed box through a bearing, and three groups of driving pulleys are fixed in sequence on the outside of the rotating shaft, one end of a group of the first support roller, the second support roller and the third support roller respectively passes through the inner cavity of the fixed box and is fixed with a driven pulley, and the driving pulley is connected to the outer side of the driven pulley by a connecting belt.

[0012] Preferably, the dispersion component includes a movable rod movably arranged inside the water pool, a dispersion rod is fixed to the surface of the movable rod, both ends of the movable rod pass through the water pool and extend outward, a low-speed motor is fixed to the outside of the water pool, a circular inclined plate is fixed to the output shaft of the low-speed motor, one end of the movable rod is fixed to a limit seat, and the outer side of the circular inclined plate extends to the inside of the limit seat.

[0013] Preferably, a limiting rod is fixed on the outer side of the movable rod, a limiting groove is provided in the inner cavity of the water pool, and the limiting rod extends from one end away from the movable rod to the inner cavity of the limiting groove.

[0014] Preferably, the inner cavity of the water pool is provided with a plurality of slots, the depths of the slots decrease from left to right, and baffles are connected to the inner cavities of the slots.

[0015] Preferably, the salvage and transfer assembly includes a support frame fixed to one side of the water pool, the inner cavity of the water pool and the inner cavity of the support frame are both rotatably connected to conveyor rollers through bearings, the outer side of the conveyor roller is connected to a conveyor belt, and the outer side of the support frame is fixed with a conveying motor fixedly connected to one end of the conveyor roller.

[0016] Preferably, a plurality of groups of rubber baffles are fixed on the surface of the conveyor belt, and a guide block is fixed in the inner cavity of the water pool. The guide block is located above the conveyor belt and is in movably contact with the rubber baffles.

[0017] Preferably, screening holes for screening wolfberries are sequentially provided on the surfaces of the first screening belt, the second screening belt and the third screening belt, and the apertures of the screening holes on the first screening belt, the second screening belt and the third screening belt decrease sequentially.

[0018] Preferably, four groups of flow guide frames are fixed to the inner cavity of the screening frame, and the flow guide frames are respectively located below the first screening belt, the second screening belt and the third screening belt and inside the third screening belt. The other end of the flow guide frame passes through the screening frame and extends outward.

[0019] Preferably, a supporting foot is fixed to the bottom of the screening frame, and the supporting foot is located on a side away from the pool.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The utility model places wolfberries inside a water pool, which can not only perform preliminary cleaning on the wolfberries, but also screen out a batch of wolfberries of poor quality according to the density of the pool water, and then transports the wolfberries to a screening frame through a salvaging and transporting component, screens the wolfberries layer by layer through a first screening belt, a second screening belt and a third screening belt, screens wolfberries of different volumes through screening holes, and then separates the screening frames from different directions to ensure that the quality of the wolfberries after screening remains consistent.

[0022] The utility model facilitates shielding of wolfberries of different depths through the arrangement of baffles and card slots, and enables manual intervention in screening quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of the water pool of the utility model;

[0026] Figure 4 This is a schematic diagram of the sectional three-dimensional structure of the screening frame of the present invention;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the drive assembly of the utility model.

[0028] Numbers in the figure: 1. Water tank; 2. Salvage and transfer assembly; 201. Support frame; 202. Conveyor roller; 203. Conveyor belt; 204. Conveyor motor; 3. Screening frame; 4. First support roller; 5. Second support roller; 6. Third support roller; 7. First screening belt; 8. Second screening belt; 9. Third screening belt; 10. Fixed box; 11. Drive assembly; 111. Drive motor; 112. Rotating shaft; 113. Drive pulley; 114. Driven pulley; 115. Connecting belt; 12. Dispersion assembly; 121. Movable rod; 122. Dispersion rod; 123. Low-speed motor; 124. Circular inclined plate; 125. Limit seat; 13. Limit rod; 14. Limit slot; 15. Card slot; 16. Baffle; 17. Rubber baffle; 18. Guide block; 19. Screening hole; 20. Guide frame. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] The utility model provides Figures 1 to 5 The wolfberry screening device shown includes:

[0031] Water tank 1, used for density screening of wolfberries;

[0032] A salvage and transfer assembly 2 is provided inside the pool 1, and the salvage and transfer assembly 2 extends obliquely upward from the inside of the pool 1 to the outside of the pool 1;

[0033] A screening frame 3 is located on one side of the water pool 1. The inner cavity of the screening frame 3 is rotatably connected to four groups of first support rollers 4, second support rollers 5 and third support rollers 6 through bearings. The outer sides of the first support rollers 4, second support rollers 5 and third support rollers 6 are respectively connected to the first screening belt 7, second screening belt 8 and third screening belt 9. A fixed box 10 is fixed to the outer side of the screening frame 3. The inner cavity of the fixed box 10 is provided with a drive assembly 11 for synchronously driving the first support rollers 4, second support rollers 5 and third support rollers 6.

[0034] It also includes a dispersion component 12 disposed in the pool 1 for breaking up the wolfberries;

[0035] By placing wolfberries inside the water pool 1, not only can the wolfberries be preliminarily cleaned, but a batch of wolfberries of poor quality can also be screened out according to the density of the pool water. The wolfberries are then transported to the screening frame 3 through the salvaging and transporting component 2, and screened layer by layer through the first screening belt 7, the second screening belt 8 and the third screening belt 9. Wolfberries of different volumes are screened through the screening holes 19, and then the screening frames 3 are separated from different directions to ensure that the quality of the wolfberries after screening remains consistent.

[0036] The drive assembly 11 includes a drive motor 111 fixed to the outside of the fixed box 10. The output shaft of the drive motor 111 passes through the inner cavity of the fixed box 10 and is fixed with a rotating shaft 112. The end of the rotating shaft 112 away from the drive motor 111 rotates in the inner cavity of the fixed box 10 through a bearing. Three sets of drive pulleys 113 are fixed to the outside of the rotating shaft 112 in sequence. One end of a set of first support rollers 4, second support rollers 5 and third support rollers 6 respectively passes through the inner cavity of the fixed box 10 and is fixed with a driven pulley 114. The driving pulley 113 and the outer side of the driven pulley 114 are connected with a connecting belt 115, which drives the rotating shaft 112 to rotate through the driving motor 111, and then the rotating shaft 112 synchronously drives the three sets of driving pulleys 113 to rotate, and then uses the connecting belt 115 to drive the driven pulleys 114 at the ends of the first support roller 4, the second support roller 5 and the third support roller 6 respectively, thereby driving the first screening belt 7, the second screening belt 8 and the third screening belt 9 to rotate, and screening the wolfberries in an inclined state.

[0037] The dispersion component 12 includes a movable rod 121 movably arranged inside the water pool 1, and a dispersion rod 122 is fixed on the surface of the movable rod 121. Both ends of the movable rod 121 pass through the water pool 1 and extend outward. A low-speed motor 123 is fixed to the outside of the water pool 1, and a circular inclined plate 124 is fixed to the output shaft of the low-speed motor 123. One end of the movable rod 121 is fixed to a limiting seat 125, and the outer side of the circular inclined plate 124 extends to the inside of the limiting seat 125. The circular inclined plate 124 is driven to rotate by the low-speed motor 123, and then the circular inclined plate 124 is used to move the movable rod 121 back and forth through the limiting seat 125, so that the dispersion rod 122 outside the movable rod 121 disperses the wolfberries in the water pool 1, thereby preventing the wolfberries from accumulating and being unable to float and sink in the pool water, which is not conducive to screening.

[0038] A limiting rod 13 is fixed to the outside of the movable rod 121, and a limiting groove 14 is provided in the inner cavity of the water pool 1. The limiting rod 13 extends from one end of the movable rod 121 to the inner cavity of the limiting groove 14. The limiting rod 13 slides in the limiting groove 14, which facilitates the limiting of the movable rod 121 and prevents the movable rod 121 from rotating, causing the dispersion rod 122 to shake and rotate in the pool water.

[0039] The inner cavity of the pool 1 is provided with multiple groups of card slots 15, the depth of the card slots 15 decreases from left to right, and the inner cavity of the card slots 15 is connected with a baffle 16. The setting of the baffle 16 and the card slots 15 facilitates the shielding of wolfberries of different depths and manual intervention in screening quality.

[0040] The salvage and transfer assembly 2 includes a support frame 201 fixed to one side of the water pool 1. The inner cavity of the water pool 1 and the inner cavity of the support frame 201 are both rotatably connected to a conveyor roller 202 through bearings. The outer side of the conveyor roller 202 is connected to a conveyor belt 203. A conveying motor 204 fixedly connected to one end of the conveyor roller 202 is fixed on the outer side of the support frame 201. The conveying roller 202 is driven to rotate by the conveying motor 204, and the conveying belt 203 is driven to facilitate the upward conveyance of the wolfberries inside the water pool 1 to the top of the screening frame 3.

[0041] Multiple groups of rubber baffles 17 are fixed to the surface of the conveyor belt 203, and a guide block 18 is fixed to the inner cavity of the pool 1. The guide block 18 is located above the conveyor belt 203 and is in active contact with the rubber baffles 17. Through the cooperation of the rubber baffles 17 and the guide block 18, it is convenient to convey the sinking wolfberries upward along the conveyor belt 203 through the conveyor belt 203 in the pool water.

[0042] Screening holes 19 for screening wolfberries are successively opened on the surfaces of the first screening belt 7, the second screening belt 8 and the third screening belt 9. The apertures of the screening holes 19 on the first screening belt 7, the second screening belt 8 and the third screening belt 9 decrease successively. By setting the aperture size of the screening holes 19, wolfberries of different specifications and qualities can be screened out from the same batch.

[0043] Four groups of guide frames 20 are fixed to the inner cavity of the screening frame 3. The guide frames 20 are respectively located below the first screening belt 7, the second screening belt 8 and the third screening belt 9 and inside the third screening belt 9. The other end of the guide frame 20 passes through the screening frame 3 and extends outward. Through the establishment of four groups of guide frames 20, the wolfberries of different specifications screened by the first screening belt 7, the second screening belt 8 and the third screening belt 9 can be diverted and separated.

[0044] Support legs are fixed to the bottom of the screening frame 3 , and the support legs are located on the side away from the pool 1 .

[0045] When in use, the picked wolfberries are poured into the pool 1, and the wolfberries are soaked in the pool water, which can not only clean the dirt on the surface of the wolfberries, but also make use of the density of the pool water to make the wolfberries of different qualities appear in layers, and then the low-speed motor 123 is started, and then the low-speed motor 123 drives the circular inclined plate 124 to rotate, and then the circular inclined plate 124 drives the movable rod 121 to perform periodic telescopic movement through the limit seat 125, and the movable rod 121 drives the dispersion dryer to disperse the wolfberries in the pool water, and then the conveying motor 204 is started, and the conveying motor 204 drives the conveying roller 202 to rotate, and the conveying roller 202 drives the conveying roller 202 to rotate. The belt 203 rotates to transport the wolfberries in the lower layer of the pool 1 upward over the baffle 16, and then fall into the screening frame 3, starting the drive motor 111, and the drive motor 111 drives the drive pulley 113 to rotate through the rotating shaft 112. The drive pulley 113 drives the driven pulley 114 to rotate through the connecting belt 115, and drives the first support roller 4, the second support roller 5 and the third support roller 6 respectively, driving the first screening belt 7, the second screening belt 8 and the third screening belt 9 to rotate, and uses the screening hole 19 to screen the wolfberries of different volumes in turn, and then the screened wolfberries are discharged from the screening frame 3 from the guide frame 20.

[0046] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wolfberry screening device, characterized in that: include: A water tank (1) for density screening of wolfberries; A salvage and transfer assembly (2) is provided inside the water pool (1), and the salvage and transfer assembly (2) extends obliquely upward from the inside of the water pool (1) to the outside of the water pool (1); A screening frame (3) is located on one side of the water tank (1), wherein the inner cavity of the screening frame (3) is rotatably connected to four groups of first support rollers (4), second support rollers (5) and third support rollers (6) through bearings, and the outer sides of the first support rollers (4), second support rollers (5) and third support rollers (6) are respectively connected to the first screening belt (7), second screening belt (8) and third screening belt (9) through transmission, and a fixed box (10) is fixed to the outer side of the screening frame (3), and the inner cavity of the fixed box (10) is provided with a driving component (11) for synchronously driving the first support rollers (4), second support rollers (5) and third support rollers (6); It also includes a dispersion component (12) arranged in the water pool (1) for breaking up the wolfberries.

2. The wolfberry screening device according to claim 1, characterized in that: The driving assembly (11) includes a driving motor (111) fixed on the outside of the fixed box (10), an output shaft of the driving motor (111) passes through the inner cavity of the fixed box (10) and is fixed with a rotating shaft (112), one end of the rotating shaft (112) away from the driving motor (111) rotates in the inner cavity of the fixed box (10) through a bearing, and three groups of driving pulleys (113) are fixed in sequence on the outer side of the rotating shaft (112), one end of each group of the first supporting roller (4), the second supporting roller (5) and the third supporting roller (6) respectively passes through the inner cavity of the fixed box (10) and is fixed with a driven pulley (114), and the driving pulley (113) and the outer side of the driven pulley (114) are connected to each other by a connecting belt (115).

3. The wolfberry screening device according to claim 1, characterized in that: The dispersion assembly (12) comprises a movable rod (121) movably arranged inside the pool (1), a dispersion rod (122) being fixed to the surface of the movable rod (121), both ends of the movable rod (121) passing through the pool (1) and extending outward, a low-speed motor (123) being fixed to the outside of the pool (1), a circular inclined plate (124) being fixed to the output shaft of the low-speed motor (123), a limit seat (125) being fixed to one end of the movable rod (121), and the outside of the circular inclined plate (124) extending to the inside of the limit seat (125).

4. The wolfberry screening device according to claim 3, characterized in that: A limiting rod (13) is fixed on the outside of the movable rod (121), a limiting groove (14) is provided in the inner cavity of the water pool (1), and one end of the limiting rod (13) away from the movable rod (121) extends to the inner cavity of the limiting groove (14).

5. The wolfberry screening device according to claim 1, characterized in that: The inner cavity of the water pool (1) is provided with a plurality of groups of slots (15), the depths of the slots (15) decrease from left to right, and the inner cavities of the slots (15) are connected with baffles (16).

6. The wolfberry screening device according to claim 1, characterized in that: The salvage and transfer assembly (2) comprises a support frame (201) fixed to one side of the water pool (1); the inner cavity of the water pool (1) and the inner cavity of the support frame (201) are both rotatably connected to a conveying roller (202) via a bearing; the outer side of the conveying roller (202) is connected to a conveying belt (203); and a conveying motor (204) fixedly connected to one end of the conveying roller (202) is fixed to the outer side of the support frame (201).

7. The wolfberry screening device according to claim 6, characterized in that: A plurality of rubber baffles (17) are fixed to the surface of the conveyor belt (203), and a guide block (18) is fixed to the inner cavity of the water pool (1). The guide block (18) is located above the conveyor belt (203) and is in active contact with the rubber baffles (17).

8. The wolfberry screening device according to claim 1, characterized in that: Screening holes (19) for screening wolfberries are sequentially provided on the surfaces of the first screening belt (7), the second screening belt (8) and the third screening belt (9), and the apertures of the screening holes (19) on the first screening belt (7), the second screening belt (8) and the third screening belt (9) decrease in sequence.

9. The wolfberry screening device according to claim 1, characterized in that: Four groups of flow guide frames (20) are fixed to the inner cavity of the screening frame (3). The flow guide frames (20) are respectively located below the first screening belt (7), the second screening belt (8) and the third screening belt (9) and inside the third screening belt (9). The other end of the flow guide frame (20) passes through the screening frame (3) and extends outward.

10. The wolfberry screening device according to claim 1, characterized in that: A supporting foot is fixed to the bottom of the screening frame (3), and the supporting foot is located on a side away from the water pool (1).

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