Screening and cleaning device for mulberry fruits

Abstract

The invention relates to the technical field of mulberry screening, in particular to a mulberry screening and cleaning device which comprises a shell, a baffle is arranged in the middle of the shell, a filtering assembly is fixedly arranged on the baffle and divides the inner space of the shell into a collecting bin and a cleaning bin, a collecting frame is placed in the collecting bin, and a plurality of edge grooves are evenly distributed in the periphery of the collecting frame; a lifting plate is vertically slidably arranged in the collecting bin, lug plates are arranged on the two sides of the lifting plate, lifting push plates are connected to the lower sides of the lug plates through bolts and fixedly connected to sliding blocks of the lifting module, and a collecting frame is arranged at the upper end of the lifting plate. A second through hole is formed in the side edge of the collecting bin, a first through hole is formed in the bottom of the cleaning bin, and a wave-making assembly is connected between the first through hole and the second through hole through bolts. The mulberry fruit cleaning and screening device can clean and screen mulberry fruits at the same time, and the working efficiency is high; when the mulberry fruits are not completely ripe, the density of the mulberry fruits is generally small, and the mulberry fruits can float in water, so that water flow drives the mulberry fruits to move, and surface damage of the mulberry fruits can be prevented.

Description

Technical Field

[0001] The invention relates to the technical field of mulberry fruit screening, in particular to a mulberry fruit screening and cleaning device. Background Art

[0002] Mulberries, also known as mulberry fruits or mulberries, can be eaten or used as medicine. Mulberries are sweet and sour, contain a variety of essential amino acids, vitamins, fructose and other substances for the human body, and have the effects of nourishing the liver and kidneys, promoting the production of body fluids and moistening dryness, and darkening hair and improving eyesight. When there are a large number of mulberries, manual screening of mulberries is labor-intensive, workers are very tired, and the screening efficiency is low; the surface of mulberries is soft after they mature, and repeated squeezing and rubbing during manual screening will damage the mulberries.

[0003] Before fermenting mulberries, they need to be cleaned and filtered to control the cleanliness and ensure the quality of mulberry enzyme. Currently, the cleaning and filtering of mulberries are divided into two parts. First, the picked mulberries are filtered through a screening machine, and then the filtered mulberries are collected for cleaning. The process is relatively cumbersome, resulting in low cleaning and filtering efficiency of mulberries.

[0004] Therefore, a mulberry fruit screening and cleaning device is needed to solve the above technical problems. Summary of the invention

[0005] The purpose of the present invention is to solve the above problems and provide a mulberry fruit screening and cleaning device.

[0006] The invention discloses a mulberry fruit screening and cleaning device, comprising a shell, a baffle plate arranged in the middle of the shell, a filter assembly fixedly arranged on the baffle plate, the filter assembly divides the inner space of the shell into a collection bin and a cleaning bin, a collection frame is arranged in the collection bin, and a plurality of side grooves are evenly distributed around the collection frame; A lifting plate is provided in the collection bin for sliding up and down, ear plates are provided on both sides of the lifting plate, the lower side of the ear plate is bolted to the lifting push plate, the lifting push plate is fixedly connected to the slider of the lifting module, and a collection frame is provided on the upper end of the lifting plate; A through hole 2 is arranged on the side of the collecting bin, a through hole 1 is arranged on the bottom of the cleaning bin, a wave-making component is connected between the through hole 1 and the through hole 2 by bolts, and the water is driven to move back and forth by the wave-making component, thereby pushing the mulberries in the water to pass through the filtering component, completing the screening of the mulberries, and at the same time, the mulberries are cleaned by the reciprocating movement of the water flow; when the mulberries are not fully ripe, the density of the mulberries is usually small and they will float in the water, so the water flow is used to drive the mulberries to move, which can prevent the surface of the mulberries from being damaged.

[0007] Furthermore, the wave-making assembly includes a straight pipe and a curved pipe that are bolted to each other, the other end of the straight pipe is bolted to a mounting plate, an electric push rod is fixedly connected to the mounting plate, a telescopic end of the electric push rod is bolted to a piston plate, the piston plate is slidably connected in the straight pipe, and a side of the mounting plate away from the electric push rod is bolted to the outer side of the second through hole; A filter plate is arranged at one end of the curved pipe away from the straight pipe, and the filter plate is bolted to the lower side of the through hole. The electric push rod drives the piston plate to move back and forth, driving the water in the collection bin and the cleaning bin to move back and forth, and the water realizes the cleaning and screening of mulberries during the reciprocating movement.

[0008] Furthermore, an arc plate is arranged on the side of the through hole 1 away from the filter assembly, and the arc plate is bent toward the filter assembly. Through the arrangement of the arc plate, when water enters and exits the through hole 1, the arc plate guides the water, so that the water flow generates eddy currents, and the eddy currents drive the mulberries in the water to flip, so that the mulberries can impact the filter assembly uniformly in sequence, thereby completing the comprehensive screening of the mulberries.

[0009] Furthermore, the filtering assembly includes two sliding rods arranged in parallel, and both ends of the sliding rods are fixedly connected to the baffle through fixed seats; multiple vertical rods are evenly sleeved on the sliding rods, and the vertical rods are cylindrical. A driving assembly is arranged on the left end of the vertical rod, and the multiple vertical rods are driven to move on the sliding rod by the driving assembly to adjust the distance between the vertical rods. The cylindrical surface of the vertical rod can play a guiding role, and can guide the mulberry fruits and the vertical rods to be in a parallel state, so as to pass through the gaps between the vertical rods.

[0010] The driving assembly includes a base plate, which is bolted to the baffle, and a servo motor is arranged on the other side of the base plate. The servo motor is fixedly connected to the upper rotating shaft through a coupling, and a driving gear is sleeved on the upper rotating shaft, the driving gear is meshed with the intermediate gear, the intermediate gear is meshed with the driven gear, and the driven gear is coaxially fixedly connected to the lower rotating shaft, and the module and number of teeth of the driving gear, the intermediate gear and the driven gear are the same; by arranging the driving gear, the intermediate gear and the driven gear, the same speed and same direction rotation between the upper rotating shaft and the lower rotating shaft is achieved.

[0011] Furthermore, a plurality of vertical rods are provided, and two vertical rods at adjacent odd-numbered and even-numbered positions form a group, and the two vertical rods in the same group are connected by an adjustment component; The vertical rod at the far left is vertical rod one, which is fixedly connected to the sliding rod. Vertical rod two, vertical rod three and vertical rod four are arranged in sequence on the right side of vertical rod one. Vertical rod one and vertical rod two are a group, and vertical rod one and vertical rod two are connected by an adjusting component. Vertical rod three and vertical rod four are a group, and vertical rod three and vertical rod four are connected by an adjusting component. The two adjacent groups of vertical rods are also connected by an adjusting component. Through the setting of the adjusting component, the distance between two adjacent vertical rods in the same group can be adjusted, and the distance between two adjacent groups of vertical rods can also be adjusted, thereby realizing the simultaneous adjustment of the distances between multiple vertical rods.

[0012] Further, the upper rotating shaft is coaxially fixedly connected with the adjusting component through the telescopic component 1, the adjusting component fixedly connected with the telescopic component 1 is arranged between two vertical rods in the same group, the other end of the adjusting component is coaxially fixedly connected with the telescopic component 2, the other end of the telescopic component 2 is coaxially fixedly connected with another adjusting component, the telescopic component 2 is connected between two adjacent groups of vertical rods, and the telescopic component 2 and the adjusting component are connected in sequence; The lower rotating shaft is fixedly connected to the adjustment component through the telescopic component three, the adjustment component fixedly connected to the telescopic component three is arranged between two adjacent groups of vertical rods, the other end of the adjustment component is coaxially fixedly connected to the telescopic component four, the other end of the telescopic component four is coaxially fixedly connected to another adjustment component, and the telescopic component four is arranged between two vertical rods in the same group; the telescopic component four and the adjustment component are connected in sequence. Through the setting of the telescopic component two, the distance change between the two adjacent groups of vertical rods can be adapted, and through the setting of the telescopic component four, the distance change between the two vertical rods in the same group can be adapted, so that each vertical rod can move freely.

[0013] Furthermore, a first sliding hole is provided at both ends of the vertical rod 1, and a second sliding hole is provided at both ends of the vertical rod 2. The first sliding hole and the second sliding hole are sleeved on the outside of the sliding rod. The adjustment assembly includes a left fixing ring sleeved on the vertical rod one and a right fixing ring sleeved on the vertical rod two. The left fixing ring and the right fixing ring are connected by a screw rod. The screw rod includes a left limiting ring and a right limiting ring arranged adjacent to each other. The left limiting ring and the right limiting ring are rotatably connected to the left fixing ring. The other end of the screw rod is threadedly connected to the right fixing ring. Through the arrangement of the left limiting ring and the right limiting ring, the screw rod and the left fixing ring can be relatively fixed axially and can rotate relatively. When the screw rod rotates, the screw rod and the right fixing ring rotate relative to the thread, thereby driving the right fixing ring to move away from or close to the left fixing ring, so that the vertical rod one and the vertical rod two can move away from or close to each other.

[0014] Furthermore, the structures of telescopic components one, two, three and four are the same. Telescopic components one, two, three and four all include telescopic protrusions, a connecting groove is provided at the end of the telescopic protrusion, a fixed threaded hole one for connecting a locking screw is provided on the side of the connecting groove, a quadrangular prism is provided at the other end of the telescopic protrusion, the quadrangular prism is slidably connected in the quadrangular hole of the telescopic recessed block, a circular blind hole is provided at the other end of the telescopic recessed block, and a fixed threaded hole two is provided on the side of the circular blind hole; the telescopic function is realized by arranging telescopic protrusions and telescopic recessed blocks that can move relative to each other axially, and at the same time, by arranging the quadrangular hole and the quadrangular prism, the telescopic protrusion and the telescopic recessed block are relatively fixed in the circumferential direction, thereby realizing the function of transmitting torque.

[0015] Furthermore, a one-way component is arranged on each vertical rod, and the one-way component is arranged in the collecting bin, and the one-way component includes a connecting sleeve fixedly connected to the upper and lower ends of the vertical rod, and a left flap and a right flap symmetrically arranged are rotatably connected between the two connecting sleeves, and a limit plate is arranged on the side where the connecting sleeves are close to each other, a left inclined surface is arranged at the end of the left flap close to the side of the right flap, and a right inclined surface is arranged at the end of the right flap close to the side of the left flap, the left inclined surface and the right inclined surface are symmetrically arranged, and the cross-sections of the left inclined surface and the right inclined surface gradually become larger in the direction close to the connecting sleeve; the arrangement of the left inclined surface and the right inclined surface can quickly open the left flap and the right flap.

[0016] The beneficial effects of the present invention are as follows: the wave-making component drives the water to move back and forth, thereby pushing the mulberries in the water to pass through the filtering component, completing the screening of the mulberries, and at the same time, the reciprocating movement of the water flow realizes the cleaning of the mulberries. When the mulberries are not fully ripe, the density of the mulberries is usually small and they will float in the water, so the water flow is used to drive the mulberries to move, which can prevent the surface of the mulberries from being damaged.

[0017] The driving assembly drives multiple vertical rods to move on the sliding rods, and the distance between the vertical rods is adjusted, so that mulberries with diameters smaller than the distance between the gaps between the vertical rods can pass through the vertical rods, while mulberries with larger diameters are retained in the cleaning bin, thereby achieving screening of the mulberries. By adjusting the distance between the vertical rods multiple times, multiple screenings of the mulberries are completed; the cylindrical surfaces of the vertical rods can play a guiding role, and can guide the mulberries and the vertical rods to be in a parallel state, so that they pass through the gaps between the vertical rods.

[0018] By setting the left flap and the right flap, when water flows from the cleaning bin into the collecting bin, the water flow will push the left flap and the right flap closer to each other, and at this time the left flap and the right flap will not affect the mulberries passing through the gap between the vertical rods. When the water flows from the collecting bin into the cleaning bin, the water flow impacts the left inclined surface and the right inclined surface, pushing the left flap and the right flap to open each other, partially closing the gap between the vertical rods, and preventing the mulberries from entering the cleaning bin from the collecting bin. The setting of the left inclined surface and the right inclined surface can quickly open the left flap and the right flap. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the following detailed description of the preferred embodiment.The drawings are only for the purpose of illustrating the preferred embodiments and are not to be construed as limiting the invention.

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the explosion structure of the collection frame of the present invention; Figure 3 It is a schematic diagram of the overall three-dimensional bottom-up structure of the present invention; Figure 4 This is a schematic diagram of the explosion structure of the wave-making assembly of the present invention; Figure 5 It is a schematic diagram of the overall three-dimensional top view structure of the present invention; Figure 6 This is a schematic diagram of the structure of the filter assembly of the present invention; Figure 7 It is a schematic diagram of the local structure of the filter assembly of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the structure at B in the middle; Fig. 9 It is a schematic diagram of the structure of a partial fracture view of the filter assembly of the present invention; Fig.10 This is a schematic diagram of the structure of the regulating component of the present invention; Fig.11 This is a schematic diagram of the exploded structure of the telescopic assembly of the present invention; Fig.12 It is a schematic diagram of the structure of a one-way component of the present invention; Fig.13 For the present invention Fig.12 Schematic diagram of the structure at A in the middle; Fig.14 It is a structural schematic diagram of a fracture view of a one-way component in an exploded state according to the present invention.

[0021] Reference numerals: 1 housing, 11 cleaning chamber, 111 through hole 1, 112 arc plate, 12 collecting chamber, 121 through hole 2, 13 lifting plate, 131 ear plate, 14 collecting frame, 141 side groove, 15 lifting module, 16 lifting push plate, 18 baffle plate; 2 filter assembly, 21 drive assembly, 211 bottom plate, 212 servo motor, 213 coupling, 214 upper rotating shaft, 215 lower rotating shaft, 216 driving gear, 217 intermediate gear, 218 driven gear; 22 sliding rod, 221 fixing seat, 23 vertical rod, 231 vertical rod 1, 2311 sliding hole 1, 2321 sliding hole 2, 232 vertical rod 2, 233 vertical rod 3, 234 vertical rod 4; 24 one-way component, 241 connecting sleeve, 242 right flap, 2421 right inclined plane, 243 left flap, 2431 left inclined plane, 244 limiting plate; 3 wave-making assembly, 31 elbow, 311 filter plate, 32 straight pipe, 33 mounting plate, 34 electric telescopic rod, 35 piston plate; 4 telescopic component 1, 41 telescopic component 2, 42 telescopic component 3, 43 telescopic component 4, 45 telescopic protrusion, 451 connecting groove, 452 fixing threaded hole 1, 453 quadrangular prism, 46 telescopic concave block, 461 quadrangular hole, 462 fixing threaded hole 2; 5 adjustment assembly, 51 left fixing ring, 52 right fixing ring, 53 screw rod, 531 left limiting ring, 532 right limiting ring. DETAILED DESCRIPTION

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1-Figure 14 As shown, a mulberry fruit screening and cleaning device comprises a shell 1, a baffle 18 is arranged in the middle of the shell 1, a filter assembly 2 is fixedly arranged on the baffle 18, the filter assembly 2 divides the inner space of the shell 1 into a collecting chamber 12 and a cleaning chamber 11, a collecting frame 14 is placed in the collecting chamber 12, and a plurality of side grooves 141 are evenly distributed around the collecting frame 14. When working, the shell 1 is filled with clean water, and mulberries are poured into the cleaning chamber 11. Through the vibration and push of water waves, mulberries of special sizes are washed through the filter assembly 2 and enter the collecting chamber 12, and the mulberries of special sizes are screened. After the screening is completed, the collecting frame 14 is lifted, and water flows out from the side grooves 141, so that the mulberries are collected, and the cleaning work is completed by the clean water.

[0023] A lifting plate 13 is provided in the collection bin 12 to slide up and down, and ear plates 131 are provided on both sides of the lifting plate 13. The lower side of the ear plates 131 is bolted to a lifting push plate 16, and the lifting push plate 16 is fixedly connected to the slider of the lifting module 15. The lifting module 15 is an existing technology, and usually realizes the lifting function through a screw rod structure, which can be purchased directly to reduce production costs. A collection frame 14 is provided at the upper end of the lifting plate 13. The lifting module 15 drives the lifting plate 13 and the collection frame 14 to move up and down through the lifting push plate 16 to complete the installation and recovery of the collection frame 14.

[0024] A second through hole 121 is provided on the side of the collecting bin 12, and a first through hole 111 is provided at the bottom of the cleaning bin 11. The wave-making assembly 3 is bolted between the first through hole 111 and the second through hole 121. The wave-making assembly 3 drives the water to move back and forth, thereby pushing the mulberries in the water to pass through the filtering assembly 2, completing the screening of the mulberries. At the same time, the reciprocating movement of the water flow realizes the cleaning of the mulberries. When the mulberries are not fully ripe, the density of the mulberries is usually small and they will float in the water. Therefore, the water flow is used to drive the mulberries to move, which can prevent the surface of the mulberries from being damaged.

[0025] For further information, see Figure 3 and Figure 4 The wave-making assembly 3 includes a straight pipe 32 and a bent pipe 31 which are bolted to each other. The other end of the straight pipe 32 is bolted to a mounting plate 33. An electric push rod 34 is fixedly connected to the mounting plate 33. The telescopic end of the electric push rod 34 is bolted to a piston plate 35. The piston plate 35 is slidably connected in the straight pipe 32. One side of the mounting plate 33 away from the electric push rod 34 is bolted to the outside of the second through hole 121. A filter plate 311 is provided at one end of the curved pipe 31 away from the straight pipe 32, and the filter plate 311 is bolted to the lower side of the through hole 111. The electric push rod 34 drives the piston plate 35 to move back and forth, pushing the water in the curved pipe 31 and the straight pipe 32 to move back and forth, thereby driving the water in the collecting bin 12 and the cleaning bin 11 to move back and forth. During the reciprocating movement of the water, the mulberries are cleaned, and at the same time, the mulberries are pushed through the filter assembly 2 to complete the screening of the mulberries. The movement of the mulberries driven by the water flow can well prevent the surface of the mulberries from being damaged, and at the same time, the cleaning of the mulberries is completed, and the screening and cleaning are completed at the same time, with high work efficiency.

[0026] The filter plate 311 can prevent the mulberries from entering the curved pipe 31 , and a collecting frame 14 is provided in the collecting bin 12 . The side grooves 141 of the collecting frame 14 can block and filter the mulberries, thereby preventing the mulberries from following the water flow into the straight pipe 32 .

[0027] For further information, see Figure 1 The arc plate 112 is arranged on the side of the through hole 111 away from the filter assembly 2, and the arc plate 112 is bent toward the filter assembly 2. Through the arrangement of the arc plate 112, when water enters and exits the through hole 111, the arc plate 112 guides the water, so that the water flow generates eddy currents, and the eddy currents drive the mulberries in the water to turn over, so that the mulberries can impact the filter assembly 2 in sequence and evenly, thereby completing the comprehensive screening of the mulberries.

[0028] For further information, see Figure 6-Figure 10 The filtering assembly 2 includes two parallel sliding rods 22, both ends of which are fixedly connected to the baffle 18 through fixing seats 221; a plurality of vertical rods 23 are evenly sleeved on the sliding rod 22, and the vertical rods 23 are cylindrical. A driving assembly 21 is arranged at the left end of the vertical rod 23, and the plurality of vertical rods 23 are driven by the driving assembly 21 to move on the sliding rod 22, and the distance between the vertical rods 23 is adjusted, so that mulberry fruits with a diameter smaller than the distance of the gap between the vertical rods 23 can pass through the vertical rods 23, while mulberry fruits with a larger diameter are retained in the cleaning bin 11, so as to achieve the screening of mulberry fruits, and the multiple screening of mulberry fruits can be completed by adjusting the distance between the vertical rods 23 multiple times; the cylindrical surface of the vertical rods 23 can play a guiding role, and can guide the mulberry fruits and the vertical rods to be in a parallel state, so as to pass through the gaps between the vertical rods 23.

[0029] See also Figure 7 and Figure 8The driving assembly 21 includes a base plate 211, which is bolted to the baffle 18. A servo motor 212 is arranged on the other side of the base plate 211. The servo motor 212 is fixedly connected to the upper rotating shaft 214 through a coupling 213. A driving gear 216 is sleeved on the upper rotating shaft 214. The driving gear 216 is meshed with an intermediate gear 217. The intermediate gear 217 is meshed with a driven gear 218. The driven gear 218 is coaxially fixedly connected to the lower rotating shaft 215. The driving gear 216, the intermediate gear 217 and the driven gear 218 have the same module and number of teeth. By setting the driving gear 216, the intermediate gear 217 and the driven gear 218, the upper rotating shaft 214 and the lower rotating shaft 215 can rotate at the same speed and in the same direction.

[0030] For further information, see Fig. 9 and Fig.10 A plurality of vertical rods 23 are provided, two vertical rods 23 at adjacent odd and even positions form a group, and the two vertical rods 23 in the same group are connected by an adjustment component 5; The leftmost vertical rod 23 is a vertical rod 1 231, which is fixedly connected to the slide bar 22. A vertical rod 2 232, a vertical rod 3 233 and a vertical rod 4 234 are arranged on the right side of the vertical rod 1 231 in sequence. The vertical rod 1 231 and the vertical rod 2 232 form a group, and the vertical rod 1 231 and the vertical rod 2 232 are connected by an adjustment component 5. The vertical rod 3 233 and the vertical rod 4 234 form a group, and the vertical rod 3 233 and the vertical rod 4 234 are connected by an adjustment component 5. Two adjacent groups of vertical rods 23 are also connected by the adjustment component 5. A plurality of groups of vertical rods 23 are arranged in parallel behind the vertical rod 3 233 and the vertical rod 4 234. Through the arrangement of the adjustment component 5, the distance between two adjacent vertical rods 23 in the same group can be adjusted, and the distance between two adjacent groups of vertical rods 23 can also be adjusted, so that the distances between multiple vertical rods 23 can be adjusted at the same time.

[0031] For further information, see Fig. 9 The upper rotating shaft 214 is coaxially fixedly connected with the adjusting component 5 through the telescopic component 1 4. The adjusting component 5 fixedly connected with the telescopic component 1 4 is arranged between two vertical rods 23 in the same group. The other end of the adjusting component 5 is coaxially fixedly connected with the telescopic component 2 41. The other end of the telescopic component 2 41 is coaxially fixedly connected with another adjusting component 5. The telescopic component 2 41 is connected between two adjacent groups of vertical rods 23. The telescopic component 2 41 and the adjusting component 5 are connected in sequence. The lower rotating shaft 215 is fixedly connected to the adjusting assembly 5 through the telescopic assembly 3 42. The adjusting assembly 5 fixedly connected to the telescopic assembly 3 42 is arranged between two adjacent groups of vertical rods 23. The other end of the adjusting assembly 5 is coaxially fixedly connected to the telescopic assembly 4 43. The other end of the telescopic assembly 4 43 is coaxially fixedly connected to another adjusting assembly 5. The telescopic assembly 4 43 is arranged between two vertical rods 23 in the same group. The telescopic assembly 4 43 and the adjusting assembly 5 are connected in sequence. Through the arrangement of the telescopic assembly 2 41, the distance change between the two adjacent groups of vertical rods 23 can be adapted. Through the arrangement of the telescopic assembly 4 43, the distance change between the two vertical rods 23 in the same group can be adapted, so that each vertical rod 23 can move freely.

[0032] For further information, see Fig.10 , a sliding hole 2311 is provided at the upper and lower ends of the vertical rod 1 231, and a sliding hole 2321 is provided at the upper and lower ends of the vertical rod 232, and the sliding hole 2311 and the sliding hole 2321 are sleeved on the outer side of the sliding rod 22; The adjustment assembly 5 includes a left fixing ring 51 sleeved on the vertical rod 1 231 and a right fixing ring 52 sleeved on the vertical rod 232. The left fixing ring 51 and the right fixing ring 52 are connected by a screw 53. The screw 53 includes a left limiting ring 531 and a right limiting ring 532 arranged adjacent to each other. The left limiting ring 531 and the right limiting ring 532 are rotatably connected to the left fixing ring 51, and the other end of the screw 53 is threadedly connected to the right fixing ring 52. Through the arrangement of the left limiting ring 531 and the right limiting ring 532, the screw 53 and the left fixing ring 51 can be relatively fixed in the axial direction and can rotate relatively. When the screw 53 rotates, the screw 53 and the right fixing ring 52 rotate relative to the thread, thereby driving the right fixing ring 52 away from or close to the left fixing ring 51, so that the vertical rod 1 231 and the vertical rod 2 232 are relatively away from or close to each other.

[0033] For further information, see Fig.11 The structures of telescopic components 1 4, 2 41, 3 42 and 4 43 are the same. The telescopic components 1 4, 2 41, 3 42 and 4 43 all include a telescopic protrusion 45. A connecting groove 451 is arranged at the end of the telescopic protrusion 45. A fixing threaded hole 1 452 for connecting a locking screw is arranged on the side of the connecting groove 451. A quadrangular prism 453 is arranged at the other end of the telescopic protrusion 45. The quadrangular prism 453 is slidably connected in a quadrangular hole 461 of the telescopic recess 46. A circular blind hole is arranged at the other end of the telescopic recess 46. A fixing threaded hole 2 462 is arranged on the side of the circular blind hole. The telescopic function is realized by arranging the telescopic protrusion 45 and the telescopic recess 46 which can move relative to each other in the axial direction. At the same time, by arranging the quadrangular hole 461 and the quadrangular prism 453, the telescopic protrusion 45 and the telescopic recess 46 are relatively fixed in the circumferential direction to realize the function of transmitting torque.

[0034] For further information, see Figure 12-14 A one-way component 24 is provided on each vertical rod 23, and the one-way component 24 is arranged in the collecting bin 12. The one-way component 24 includes a connecting sleeve 241 fixedly connected to the upper and lower ends of the vertical rod 23, and the two connecting sleeves 241 are rotatably connected to the symmetrically arranged left flap 243 and right flap 242. A limiting plate 244 is provided on the side where the connecting sleeves 241 are close to each other, and the limiting plate 244 is used to limit the opening angle of the left flap 243 and the right flap 242 to prevent the left flap 243 and the right flap 242 from completely closing the gap between the vertical rods 23. A left inclined surface 2431 is provided at the end of the left flap 243 near the side of the right flap 242, and a right inclined surface 2421 is provided at the end of the right flap 242 near the side of the left flap 243. The left inclined surface 2431 and the right inclined surface 2421 are symmetrically arranged, and the cross-sections of the left inclined surface 2431 and the right inclined surface 2421 gradually increase toward the connecting sleeve 241. By setting the left flap 243 and the right flap 242, when water flows from the cleaning bin 11 into the collecting bin 12, the water flow will push the left flap 243 and the right flap 242 closer to each other, and at this time the left flap 243 and the right flap 242 will not affect the mulberry fruits passing through the gap between the vertical rods 23. When the water flows from the collecting bin 12 into the cleaning bin 11, the water flow impacts the left inclined surface 2431 and the right inclined surface 2421, pushing the left flap 243 and the right flap 242 to open each other, partially closing the gap between the vertical rods 23, and preventing the mulberry fruits from entering the cleaning bin 11 from the collecting bin 12. The setting of the left inclined surface 2431 and the right inclined surface 2421 can quickly open the left flap 243 and the right flap 242.

[0035] During operation, the outer shell 1 is filled with water, and mulberries are poured into the cleaning bin 11. The distance between the vertical rods 23 is adjusted by the driving component 21, and then the wave-making component 3 is started to drive the water flow to reciprocate through the filtering component 2. At this time, the water flow will drive the mulberries to pass through the filtering component 2 unidirectionally, so as to complete the cleaning and screening of the mulberries. The working efficiency is high, and the mulberries are driven to move by the water flow to prevent the surface damage of the mulberries.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A mulberry fruit screening and cleaning device, comprising a housing (1), characterized in that: A baffle (18) is disposed in the middle of the housing (1), a filter assembly (2) is fixedly disposed on the baffle (18), the filter assembly (2) divides the internal space of the housing (1) into a collection chamber (12) and a cleaning chamber (11), a collection frame (14) is placed in the collection chamber (12), and a plurality of side grooves (141) are evenly distributed around the collection frame (14); A lifting plate (13) is provided in the collection bin (12) for sliding up and down, ear plates (131) are provided on both sides of the lifting plate (13), the lower side of the ear plates (131) is bolted to a lifting push plate (16), the lifting push plate (16) is fixedly connected to a slider of a lifting module (15), and a collection frame (14) is provided at the upper end of the lifting plate (13); A second through hole (121) is provided on the side of the collecting bin (12), a first through hole (111) is provided on the bottom of the cleaning bin (11), and a wave-making component (3) is bolted between the first through hole (111) and the second through hole (121).

2. The mulberry fruit screening and cleaning device according to claim 1, characterized in that: The wave-making assembly (3) comprises a straight tube (32) and a curved tube (31) which are bolted to each other, the other end of the straight tube (32) being bolted to a mounting plate (33), the mounting plate (33) being fixedly connected to an electric push rod (34), the telescopic end of the electric push rod (34) being bolted to a piston plate (35), the piston plate (35) being slidably connected in the straight tube (32), and the side of the mounting plate (33) away from the electric push rod (34) being bolted to the outside of the second through hole (121); A filter plate (311) is provided at one end of the curved pipe (31) away from the straight pipe (32), and the filter plate (311) is bolted to the lower side of the first through hole (111).

3. The mulberry fruit screening and cleaning device according to claim 2, characterized in that: An arc plate (112) is provided on the side of the through hole 1 (111) away from the filter assembly (2), and the arc plate (112) is bent in the direction of the filter assembly (2).

4. A mulberry fruit screening and cleaning device according to any one of claims 1 to 3, characterized in that: The filter assembly (2) comprises two sliding rods (22) arranged in parallel, and both ends of the sliding rods (22) are fixedly connected to the baffle (18) via fixing seats (221); a plurality of vertical rods (23) are evenly sleeved on the sliding rods (22), and the vertical rods (23) are cylindrical, and a driving assembly (21) is arranged at the left end of the vertical rods (23); The driving assembly (21) comprises a base plate (211), the base plate (211) being bolted to the baffle (18), a servo motor (212) being arranged on the other side of the base plate (211), the servo motor (212) being fixedly connected to an upper rotating shaft (214) via a coupling (213), a driving gear (216) being sleeved on the upper rotating shaft (214), the driving gear (216) being meshedly connected to an intermediate gear (217), the intermediate gear (217) being meshedly connected to a driven gear (218), the driven gear (218) being coaxially fixedly connected to a lower rotating shaft (215), the driving gear (216), the intermediate gear (217) and the driven gear (218) having the same module and number of teeth.

5. The mulberry fruit screening and cleaning device according to claim 4, characterized in that: A plurality of vertical rods (23) are provided, and two vertical rods (23) at adjacent odd-numbered and even-numbered positions form a group, and the two vertical rods (23) in the same group are connected via an adjustment component (5); The leftmost vertical rod (23) is vertical rod one (231), and the vertical rod one (231) is fixedly connected to the sliding rod (22). Vertical rod two (232), vertical rod three (233) and vertical rod four (234) are arranged in sequence on the right side of the vertical rod one (231). The vertical rod one (231) and the vertical rod two (232) form a group, and the vertical rod one (231) and the vertical rod two (232) are connected via an adjustment component (5). The vertical rod three (233) and the vertical rod four (234) form a group, and the vertical rod three (233) and the vertical rod four (234) are connected via an adjustment component (5); two adjacent groups of vertical rods (23) are also connected via an adjustment component (5).

6. The mulberry fruit screening and cleaning device according to claim 5, characterized in that: The upper rotating shaft (214) is coaxially fixedly connected to the adjusting component (5) through the telescopic component 1 (4); the adjusting component (5) fixedly connected to the telescopic component 1 (4) is arranged between two vertical rods (23) in the same group; the other end of the adjusting component (5) is coaxially fixedly connected to the telescopic component 2 (41); the other end of the telescopic component 2 (41) is coaxially fixedly connected to another adjusting component (5); the telescopic component 2 (41) is connected between two adjacent groups of vertical rods (23); the telescopic component 2 (41) and the adjusting component (5) are connected in sequence; The lower rotating shaft (215) is fixedly connected to the adjusting component (5) via the telescopic component three (42); the adjusting component (5) fixedly connected to the telescopic component three (42) is arranged between two adjacent groups of vertical rods (23); the other end of the adjusting component (5) is coaxially fixedly connected to the telescopic component four (43); the other end of the telescopic component four (43) is coaxially fixedly connected to another adjusting component (5); the telescopic component four (43) is arranged between two vertical rods (23) in the same group; the telescopic component four (43) and the adjusting component (5) are connected in sequence.

7. The mulberry fruit screening and cleaning device according to claim 6, characterized in that: The vertical rod 1 (231) is provided with a first sliding hole (2311) at both upper and lower ends, and the vertical rod 2 (232) is provided with a second sliding hole (2321) at both upper and lower ends. The first sliding hole (2311) and the second sliding hole (2321) are sleeved on the outer side of the sliding rod (22); The adjustment assembly (5) comprises a left fixing ring (51) sleeved on the first vertical rod (231) and a right fixing ring (52) sleeved on the second vertical rod (232); the left fixing ring (51) and the right fixing ring (52) are connected via a screw rod (53); the screw rod (53) comprises a left limiting ring (531) and a right limiting ring (532) arranged adjacent to each other; the left limiting ring (531) and the right limiting ring (532) are rotatably connected to the left fixing ring (51); the other end of the screw rod (53) is threadedly connected to the right fixing ring (52).

8. The mulberry fruit screening and cleaning device according to claim 7, characterized in that: The telescopic assembly 1 (4), the telescopic assembly 2 (41), the telescopic assembly 3 (42) and the telescopic assembly 4 (43) have the same structure. The telescopic assembly 1 (4), the telescopic assembly 2 (41), the telescopic assembly 3 (42) and the telescopic assembly 4 (43) all comprise a telescopic protrusion (45), a connecting groove (451) is arranged at the end of the telescopic protrusion (45), a fixing threaded hole 1 (452) for connecting a locking screw is arranged on the side of the connecting groove (451), a quadrangular prism (453) is arranged at the other end of the telescopic protrusion (45), the quadrangular prism (453) is slidably connected in the quadrangular hole (461) of the telescopic recessed block (46), a circular blind hole is arranged at the other end of the telescopic recessed block (46), and a fixing threaded hole 2 (462) is arranged on the side of the circular blind hole.

9. The mulberry fruit screening and cleaning device according to claim 8, characterized in that: A one-way component (24) is provided on each of the vertical rods (23). The one-way component (24) is provided in the collection bin (12). The one-way component (24) comprises a connecting sleeve (241) fixedly connected to the upper and lower ends of the vertical rod (23). A left flap (243) and a right flap (242) symmetrically arranged are rotatably connected between the two connecting sleeves (241). A limiting plate (244) is provided on the mutually adjacent sides of the connecting sleeves (241). A left inclined surface (2431) is provided at the end of the left flap (243) close to the side of the right flap (242). A right inclined surface (2421) is provided at the end of the right flap (242) close to the side of the left flap (243). The left inclined surface (2431) and the right inclined surface (2421) are symmetrically arranged. The cross-sections of the left inclined surface (2431) and the right inclined surface (2421) gradually increase in the direction close to the connecting sleeve (241).

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