A fruit packing apparatus capable of pre-cleaning

Abstract

The present application relates to fruit packing technical field, specifically is related to a kind of fruit packing equipment capable of pre-cleaning, including shell;Cleaning unit is arranged in shell, cleaning unit includes cleaning barrel, which is horizontally rotated and arranged in shell, annular cleaning cavity is arranged in cleaning barrel along the axis direction of cleaning barrel, multiple partition plates are arranged in annular cleaning cavity, multiple partition plates are evenly distributed around the axis of annular cleaning cavity, partition plate separates annular cleaning cavity into multiple cleaning tanks with equal volume, cleaning tank is used to store cherry, the end of cleaning tank away from annular cleaning cavity is open, cleaning shell is sleeved outside cleaning barrel, the upper portion of cleaning shell is respectively provided with discharge port and inlet, cleaning shell is filled with cleaning liquid, push-out unit is arranged in the bottom of cleaning tank.The present application realizes that cherry is washed without using manpower salvage, and the input and discharge of cherry can be carried out in the same cleaning barrel, so that the cleaning efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fruit packaging, in particular to a fruit packaging device capable of pre-cleaning. BACKGROUND

[0002] In the existing fruit packaging device, most of them cannot pre-wash the fruit, and the dirt and other external attachments of many fruits will affect the preservation of the fruit, such as grapefruits and cherries, which will also cause a bad visual effect on the subsequent consumer's selection and purchase.

[0003] Chinese patent CN114435658B discloses a fruit packaging device capable of pre-cleaning, which comprises a rack, a portal frame, an L-shaped plate, a first electric push rod, a first elastic plate, a surface cleaning system, a branch cutting system and a film coating system; the upper surface of the rack is fixedly connected with the portal frame; the upper surface of the portal frame is connected with the L-shaped plate; the L-shaped plate is fixedly connected with the first electric push rod; the extension part of the first electric push rod is fixedly connected with the first elastic plate; the portal frame is connected with the surface cleaning system for cleaning the dirt on the surface of the grapefruit; the upper part of the portal frame is connected with the branch cutting system for cutting the branches on the head of the grapefruit; the upper surface of the portal frame is connected with the film coating system for coating the film on the surface of the grapefruit, and the film coating system is located below the portal frame.

[0004] The above-mentioned scheme can clean the outer skin of the grapefruit and trim the branches. When packaging cherries, the surface of the cherry also needs to be cleaned. Since the skin of the cherry is thin, the use of existing machinery for cleaning will cause damage to the skin of the cherry. The best way to clean the cherry is to use the soaking method, but when the amount of cherries to be processed is large, some cherries may not be able to be fished out after a long time of soaking, which will cause the cherries to be damaged during soaking and cleaning. Even after the cherries are cleaned, the surface of the cherries needs to be dried. If there is water stain on the surface of the cherry after packaging, the cherry will rot quickly. SUMMARY

[0005] In view of the above problems, a fruit packaging device capable of pre-cleaning is provided, which comprises a horizontally rotating cleaning barrel and a partition plate arranged in the cleaning barrel to divide the cleaning barrel into multiple cleaning grooves. When the cherries are cleaned, the cherries are put into the cleaning grooves through the feeding port of the cleaning shell. When the cleaning grooves rotate to the discharge port, they are discharged by the push-out unit, which avoids the situation that new cherries cannot be put in when the cherries are discharged, and improves the cleaning efficiency.

[0006] To solve the prior art problems, the present application provides a fruit packing device capable of pre-cleaning, which comprises a shell, a discharge port is arranged below the shell, a cleaning unit is arranged in the shell, the cleaning unit comprises a cleaning barrel horizontally arranged in the shell, an annular cleaning cavity is arranged in the cleaning barrel along the axial direction of the cleaning barrel, a plurality of partition plates are arranged in the annular cleaning cavity, the plurality of partition plates are uniformly distributed around the axis of the annular cleaning cavity, the annular cleaning cavity is divided into a plurality of cleaning grooves with equal volumes by the partition plates, the cleaning grooves are used for storing cherries, one end of the cleaning groove away from the annular cleaning cavity is an opening, a cleaning shell is arranged outside the cleaning barrel, an outlet and an inlet are arranged on the upper part of the cleaning shell respectively, a cleaning liquid is filled in the cleaning shell, a pushing unit is arranged at the bottom of the cleaning groove, when the cleaning groove is driven by the cleaning barrel to rotate to the outlet position, the pushing unit pushes the cherries in the cleaning groove out of the outlet, and the volume of the cleaning groove is reduced.

[0007] Preferably, a moving groove is arranged on the side wall of the partition plate along the radial direction of the cleaning barrel, the pushing unit comprises a moving block arranged in the moving groove along the radial direction of the cleaning barrel, a through hole is arranged on the moving block, the through holes are arranged along the axial direction of the cleaning barrel, the distance between adjacent through holes is less than 1 cm, two moving blocks are arranged in one cleaning groove, the two moving blocks are arranged on two adjacent partition plates respectively, a pull rope is arranged between the two moving blocks, and the pull rope passes through the two through holes of the two moving blocks in sequence.

[0008] Preferably, an installation groove is arranged in the cleaning barrel along the axial direction of the cleaning barrel, a coil spring box is arranged at the two ends of the pull rope respectively, the axis of the coil spring box is parallel to the axis of the cleaning barrel, and the coil spring box is fixedly arranged in the installation groove.

[0009] Preferably, a threaded rod is arranged in the moving groove along the radial direction of the cleaning barrel, the threaded rod penetrates the moving block along the radial direction of the cleaning barrel and is threadedly connected with the moving block, a guide rod is arranged on one side of the threaded rod in parallel, the guide rod is arranged in the moving groove and penetrates the moving block, the guide rod and the moving block are slidably connected along the radial direction of the cleaning barrel, a first rotary driver is arranged at the end of the threaded rod for driving the threaded rod to rotate, and corrugated covers are arranged on the two sides of the moving block respectively, the corrugated covers isolate the moving groove from the cleaning groove.

[0010] Preferably, a driving unit for driving the cleaning barrel to rotate is arranged at one end of the cleaning barrel, a gear ring is fixedly arranged at the end of the cleaning barrel, a gear is rotatably arranged on one side of the gear ring, the gear and the gear ring are meshed with each other, a second rotary driver is arranged at the end of the gear, and the diameter of the gear is smaller than that of the gear ring.

[0011] Preferably, a circulating unit is arranged on the cleaning shell, the circulating unit comprises a circulating box arranged at the lower part of the cleaning shell, the circulating box is communicated with the cleaning shell, a filter screen is arranged at the communication part of the circulating box and the cleaning shell, the filter screen is provided with filter holes with a pore size less than 1 cm, a reflux pipe is arranged between the side wall of the cleaning shell and the circulating box to communicate the two, and a pump body is arranged on the reflux pipe.

[0012] Preferably, a drying unit is arranged on one side of the discharge port, the drying unit comprises a receiving disc arranged on one side of the discharge port, the receiving disc is uniformly provided with through holes, and a fan is arranged at the upper part of the receiving disc, the fan blows the filtered air from top to bottom to the receiving disc.

[0013] Preferably, the receiving disc is hinged in the shell on one side of the discharge port, an arc-shaped groove is arranged on the shell on one side of the receiving disc, a swinging unit is arranged on one side of the receiving disc, the swinging unit comprises a push rod moving along the extension direction of the arc-shaped groove, the receiving disc extends through the arc-shaped groove and is hinged with the end of the push rod, the push rod is used for reciprocating the one end of the receiving disc around the hinge between the receiving disc and the shell, a transmission unit is arranged between the push rod and a gear, and the gear drives the push rod to move through the transmission unit.

[0014] Preferably, the transmission unit comprises a rotating disc rotatably arranged below the push rod, the rotating disc is provided with a hinge column, the lower end of the push rod is hinged with the hinge column, a synchronous wheel is arranged on the end of the rotating disc and the end of the gear respectively, and a synchronous belt is sleeved on the two synchronous wheels and is in transmission cooperation with the synchronous wheels.

[0015] Preferably, a limiting baffle is sleeved on the periphery of the receiving disc, the limiting baffle is movably arranged on the periphery of the receiving disc along the thickness direction of the receiving disc, the limiting baffle is of an annular structure, an extension rod is fixedly arranged on the lower part of the limiting baffle along the thickness direction of the receiving disc, the extension rod extends through the receiving disc and is in sliding cooperation with the receiving disc, a gap is formed between the lower end of the extension rod and the receiving disc, a spring is arranged in the gap along the extension direction of the extension rod, and an electromagnet is arranged below the extension rod and can magnetically attract the extension rod.

[0016] The beneficial effects of the present application compared with the prior art are:

[0017] 1. During washing, cherries are placed into the washing tank through the inlet of the washing shell. The cherries enter the washing trough below the inlet. The washing tank rotates continuously during the process of adding cherries into the washing trough. The time for one rotation of the washing tank is 8-15 minutes. The amount of cherries added to the washing trough each time is constant. The washing shell is filled with washing solution, preferably salt water, to ensure that the cherries can be eaten directly after being taken out and packaged. After the cherries are fed into the inlet, the continuously rotating washing tank drives the washing trough to rotate gradually. When the opening of the washing trough is blocked by the washing shell, the washing trough forms a closed space relative to the cherries. After the washing tank rotates once, the cherries in the washing trough are soaked in brine for 8-15 minutes. When the washing trough receiving the cherries rotates to the outlet position, the push-out unit at the bottom of the washing trough is activated. The push-out unit moves radially along the washing tank, pushing out the cherries in the washing trough. In this way, the cherries can be washed without manual retrieval, and the feeding and discharging of cherries can be carried out in the same washing tank, improving washing efficiency and reducing operating costs.

[0018] 2. The side of the cleaning tank is equipped with a flow hole. The brine flows into the cleaning shell through the flow hole, so that the brine in the cleaning shell is in a continuous flow state. The flowing brine can also make the cherries in the cleaning tank tumble and wash, thus improving the cleaning effect.

[0019] 3. After being pushed out, the cherries are discharged from the outlet. A drying unit is set on one side of the outlet to dry the water stains remaining on the cherries, thereby improving the shelf life of the cherries. Attached Figure Description

[0020] Figure 1 A 3D diagram of a pre-cleaning fruit packaging device. Figure 1 .

[0021] Figure 2 It is a pre-cleaning fruit packaging device. Figure 1 A magnified view of a portion of point A in the middle.

[0022] Figure 3 A 3D diagram of a pre-cleaning fruit packaging device. Figure 2 .

[0023] Figure 4 This is a side view of a pre-cleaning fruit packaging device.

[0024] Figure 5 It is a pre-cleaning fruit packaging device. Figure 4 Schematic diagram of cross-section at point BB.

[0025] Figure 6It is a kind of pre-cleaning fruit packing equipment section cut three-dimensional schematic diagram.

[0026] Figure 7 It is a kind of pre-cleaning fruit packing equipment Figure 6 The local enlarged schematic diagram at C in the middle.

[0027] Figure 8 It is a kind of pre-cleaning fruit packing equipment after removing the shell and the cleaning shell

[0028] Figure 9 It is a kind of pre-cleaning fruit packing equipment Figure 8 The local enlarged schematic diagram at D in the middle.

[0029] Figure 10 It is a kind of pre-cleaning fruit packing equipment Figure 8 The local enlarged schematic diagram at E in the middle.

[0030] Figure 11 It is a kind of pre-cleaning fruit packing equipment after removing the fan, the shell and the cleaning shell

[0031] Figure 12 It is a kind of pre-cleaning fruit packing equipment Figure 11 The local enlarged schematic diagram at F in the middle.

[0032] The figure label is:

[0033] 1, shell; 11, discharge port; 2, cleaning unit; 21, cleaning barrel; 22, partition plate; 221, moving groove; 23, cleaning shell; 231, feeding port; 232, discharge port; 24, pushing-out unit; 241, moving block; 242, pull rope; 243, mounting groove; 244, coil spring box; 245, threaded rod; 246, first rotary driver; 247, corrugated cover; 25, driving unit; 251, tooth ring; 252, gear; 253, second rotary driver; 26, circulating unit; 261, circulating box; 262, filter screen; 263, return pipe; 264, pump body; 3, drying unit; 31, receiving disc; 32, fan; 33, swinging unit; 331, pushing rod; 332, transmission unit; 3321, rotating disc; 3322, synchronous wheel; 3323, synchronous belt; 333, arc-shaped groove; 34, limiting baffle; 35, extension rod; 36, spring; 37, electromagnet. DETAILED DESCRIPTION

[0034] In order to further understand the features, technical means and specific purposes and functions achieved by the present application, the present application will be described in further detail below with reference to the drawings and specific embodiments.

[0035] Reference Figure 1 andFigures 3-6 The application discloses a fruit packing device capable of pre-cleaning, which comprises a shell 1, a discharge port 11 arranged below the shell 1, a cleaning unit 2 arranged in the shell 1, the cleaning unit 2 comprising a cleaning barrel 21 horizontally arranged in the shell 1, a ring-shaped cleaning cavity arranged in the cleaning barrel 21 along an axis direction of the cleaning barrel 21, a plurality of partition plates 22 arranged in the ring-shaped cleaning cavity and uniformly distributed around an axis of the ring-shaped cleaning cavity, the partition plates 22 separating the ring-shaped cleaning cavity into a plurality of cleaning grooves with equal volumes, the cleaning grooves being used for storing cherries, and an open end of the cleaning grooves being away from the ring-shaped cleaning cavity, a cleaning shell 23 arranged outside the cleaning barrel 21, an upper part of the cleaning shell 23 being respectively provided with a discharge port 232 and a feeding port 231, the cleaning shell 23 being filled with cleaning liquid, and a pushing-out unit 24 arranged at the bottom of the cleaning grooves, when the cleaning grooves are driven by the cleaning barrel 21 to rotate to the position of the discharge port 232, the pushing-out unit 24 pushes the cherries in the cleaning grooves out of the discharge port 232, and the volume of the cleaning grooves is reduced.

[0036] Since the hardness of the skin of different fruits is different, the cleaning methods are different when different fruits are cleaned. When cherries are cleaned, the surface of the cherries is damaged if the cherries are directly cleaned by a cleaning brush due to the low hardness of the skin of the cherries. The existing cleaning method for the cherries is soaking cleaning, that is, the cherries are soaked in brine or lye for 8-15 minutes. When the cherries need to be packed in batches, the cherries need to be cleaned in batches. When the cherries are cleaned in batches, the cherries in the brine are partially suspended and partially settled. Therefore, when the same batch of cherries is soaked, the cleaning barrel 21 used for soaking the cherries is in an occupied state, and after the soaking is completed, the cherries in the cleaning barrel 21 need to be completely fished out, which seriously affects the subsequent packing efficiency.

[0037] In order to avoid the above situation, the cleaning unit 2 is redesigned, so that the cherry is also automatically fished out when it is soaked, the specific working steps are as follows, the cleaning barrel 21 is horizontally arranged in the shell 1, the outside of the cleaning barrel 21 is sleeved with a cleaning shell 23, the upper part of the cleaning shell 23 is respectively provided with an inlet 231 and an outlet 232, and the annular cleaning cavity in the cleaning barrel 21 is uniformly divided into a plurality of cleaning grooves by a partition plate 22. With the rotation of the cleaning barrel 21, one of the cleaning grooves in the cleaning barrel 21 rotates to the inlet 231 of the cleaning shell 23, and an adjacent cleaning groove is located at the outlet 232 at this time. When cleaning, the cherries are put into the cleaning barrel 21 from the inlet 231 of the cleaning shell 23, and the cherries enter the cleaning groove below the inlet 231. In the process of putting the cherries into the cleaning groove, the cleaning barrel 21 is continuously rotated, and the rotation time of the cleaning barrel 21 is 8-15 minutes, and the amount of cherries put into the cleaning groove at a time is constant. The cleaning shell 23 is filled with cleaning liquid, and the cleaning liquid is preferably salt water, so that the cleaned cherries can be directly eaten after being fished out and packed. After the cherries at the inlet 231 are put in, the continuously rotating cleaning barrel 21 drives the cleaning groove to gradually rotate, and when the opening of the cleaning groove is shielded by the cleaning shell 23, the cleaning groove forms a closed space relative to the cherries. The side of the cleaning groove is provided with a flow hole, and the salt water flows into the cleaning shell 23 through the flow hole, so that the salt water in the cleaning shell 23 is in a continuous flowing state, and the flowing salt water can also wash and tumble the cherries in the cleaning groove, improving the cleaning effect. When the cleaning barrel 21 rotates one circle, the cherries in the cleaning groove are soaked in the salt water for 8-15 minutes, and the specific soaking time of the cherries can be reset according to the actual situation, that is, the rotating speed of the cleaning barrel 21 is reset. When the cleaning groove containing the cherries rotates to the outlet 232 position, the push-out unit 24 at the bottom of the cleaning groove is started, and the push-out unit 24 moves along the radial direction of the cleaning barrel 21, so that the cherries in the cleaning groove are pushed out, and the cherries after being pushed out are discharged from the outlet 232. The side of the outlet 232 is provided with a air-drying unit, which air-dries the water stains remaining on the cherries, thereby prolonging the storage time of the cherries. In this way, when the cherries are cleaned, manual fishing is not required, and the cherries can be put in and discharged in the same cleaning barrel 21, which improves the cleaning efficiency and reduces the use cost.

[0038] Reference Figure 7The moving groove 221 is arranged on the side wall of the partition plate 22 along the radial direction of the cleaning barrel 21, the push-out unit 24 comprises a moving block 241 arranged in the moving groove 221 along the radial direction of the cleaning barrel 21, the moving block 241 is provided with a through hole arranged along the axis direction of the cleaning barrel 21, the distance between two adjacent through holes is less than 1 cm, and two moving blocks 241 are arranged in one cleaning groove and located on two adjacent partition plates 22 respectively, and a pull rope 242 is arranged between the two moving blocks 241 and sequentially passes through two through holes in the two moving blocks 241.

[0039] Referring to Figure 7 The installation groove 243 is arranged in the cleaning barrel 21 along the axis direction of the cleaning barrel 21, and one coiled spring box 244 is arranged at each end of the pull rope 242, the axis of the coiled spring box 244 is parallel to the axis of the cleaning barrel 21, and the coiled spring box 244 is fixedly arranged in the installation groove 243.

[0040] Referring to Figures 10-12 The threaded rod 245 is arranged in the moving groove 221 along the radial direction of the cleaning barrel 21, the threaded rod 245 penetrates the moving block 241 along the radial direction of the cleaning barrel 21 and is threadedly connected with the moving block 241, a guide rod is arranged on one side of the threaded rod 245 in parallel, the guide rod is arranged in the moving groove 221 and penetrates the moving block 241, the guide rod is slidably connected with the moving block 241 along the radial direction of the cleaning barrel, a first rotary driver 246 is arranged at the end of the threaded rod 245 and used for driving the threaded rod 245 to rotate, and a bellows cover 247 is arranged on both sides of the moving block 241.

[0041] The bellows cover 247 avoids the cherries in the cleaning groove from entering the moving groove 221, thereby avoiding the cherries from being scratched by the threaded rod 245 when the threaded rod 245 rotates, the moving block 241 has a highest position and a lowest position when moving in the moving groove 221, and the two moving blocks 241 in the same cleaning groove always synchronously rise and fall, the volume of the cleaning groove reaches the maximum when the two moving blocks 241 are located at the lowest position, and the volume of the cleaning groove reaches the minimum when the two moving blocks 241 are located at the highest position, and the cleaning groove is located below the discharge port 232. The moving block 241 is located at the highest position only when the cleaning groove is located below the discharge port 232, otherwise, the moving block 241 is located at the lowest position when the cleaning groove is located at other positions. The pull rope 242 arranged on the through hole forms a mesh structure at the bottom of the cleaning groove through the rising and falling of the two moving blocks 241 in the same cleaning groove, and the mesh structure is not prone to water accumulation when the cherries are pushed out, thereby avoiding the cleaning liquid in the cleaning barrel 23 from being pushed out together with the cherries. The first rotary driver 246 is preferably a servo motor.

[0042] Referring to Figure 2 , Figure 8 and Figure 10 : a driving unit 25 is arranged at one end of the cleaning barrel 21 for driving the rotation of the cleaning barrel 21, a gear ring 251 is fixedly arranged at the end of the cleaning barrel 21, a gear wheel 252 is rotatably arranged at one side of the gear ring 251, the gear wheel 252 is in mesh with the gear ring 251, a second rotary driver 253 is arranged at the end of the gear wheel 252, and the diameter of the gear wheel 252 is smaller than that of the gear ring 251.

[0043] The second rotary driver 253 is preferably a servo motor, when the second rotary driver 253 is started, the gear wheel 252 drives the rotation of the gear ring 251, since the diameter of the gear wheel 252 is smaller than that of the gear ring 251, the rotation speed of the gear ring 251 is slower than that of the gear wheel 252, thus a speed reduction mechanism is formed by the gear wheel 252 and the gear ring 251, so that the rotation speed of the cleaning barrel 21 will not be too fast, which ensures that the cleaning barrel 21 can be controlled within 8-15 minutes after one rotation, and further ensures the soaking and cleaning effect of the cherries.

[0044] Referring to Figures 3-6 : a circulating unit 26 is arranged on the cleaning shell 23, the circulating unit 26 comprises a circulating box 261 arranged at the lower part of the cleaning shell 23, the circulating box 261 is in communication with the cleaning shell 23, a filter screen 262 is arranged at the communication part between the circulating box 261 and the cleaning shell 23, the filter screen 262 is provided with filter holes with a hole diameter less than 1 cm, a backflow pipe 263 is arranged between the side wall of the cleaning shell 23 and the circulating box 261 to communicate the two, and a pump body 264 is arranged on the backflow pipe 263.

[0045] Generally, the size of the cherries is greater than 2 cm, and the hole diameter of the filter screen 262 is set to be less than 1 cm, which ensures that the dirt in the cherries can be cleaned smoothly and discharged into the circulating box 261 through the filter screen 262, the dirt enters the circulating box 261 and is deposited, the pump body 264 draws the cleaning liquid in the upper layer of the circulating box 261 into the cleaning shell 23 through the backflow pipe 263, the cleaning liquid flows into the cleaning shell 23 through the flow-through holes in the side of the cleaning tank, so that the cleaning liquid in the cleaning shell 23 is circulated, and the flow of the cleaning liquid can move the cherries in the cleaning tank, thereby improving the cleaning effect of the cherries.

[0046] Referring to Figure 3 and Figure 6 : a drying unit 3 is arranged at one side of the discharge port 232, the drying unit 3 comprises a receiving tray 31 arranged at one side of the discharge port 232, the receiving tray 31 is uniformly provided with through holes, and a fan 32 is arranged at the upper part of the receiving tray 31, the fan 32 blows the filtered air downward to the receiving tray 31.

[0047] Referring to Figure 3 , Figure 4、 Figure 8 and Figure 9 The receiving disc 31 is hinged in the shell 1 on one side of the discharge port 232, and an arc-shaped slot 333 is formed in the shell 1 on one side of the receiving disc 31. A swing unit 33 is arranged on one side of the receiving disc 31, and the swing unit 33 comprises a push rod 331 which is movable along the extension direction of the arc-shaped slot 333. The receiving disc 31 extends through the arc-shaped slot 333 and is hinged with the end of the push rod 331. The push rod 331 is used to push one end of the receiving disc 31 to reciprocally swing around the hinge between the receiving disc 31 and the shell 1. A transmission unit 332 is arranged between the push rod 331 and the gear 252, and the gear 252 drives the push rod 331 to move through the transmission unit 332.

[0048] Referring to Figure 8 and Figure 9 The transmission unit 332 comprises a rotating disc which is rotatably arranged below the push rod 331. An articulated column is arranged on the rotating disc, and the lower end of the push rod 331 is hinged with the articulated column. A synchronous wheel 3322 is arranged on the end of the rotating disc and the end of the gear 252 respectively. A synchronous belt 3323 is sleeved on the two synchronous wheels 3322, and the synchronous belt 3323 is in transmission cooperation with the synchronous wheels 3322.

[0049] When the second rotary driver 253 drives the gear 252 to rotate, the synchronous wheel 3322 arranged on the end of the gear 252 rotates synchronously with the gear 252. Under the transmission of the synchronous belt 3323, the synchronous wheel 3322 arranged on the end of the rotating disc 3321 drives the rotating disc 3321 to rotate. The rotating disc 3321 drives the push rod 331 through the articulated column, so that the push rod 331 drives one end of the receiving disc 31 to reciprocally swing. The cherries on the receiving disc 31 roll on the receiving disc 31 when the receiving disc 31 swings, so that the surface of the cherries can be fully air-dried.

[0050] Referring to Figure 9 A limiting baffle 34 is sleeved on the periphery of the receiving disc 31. The limiting baffle 34 is movably arranged on the periphery of the receiving disc 31 along the thickness direction of the receiving disc 31. The limiting baffle 34 is in an annular structure. An extension rod 35 is fixedly arranged on the lower part of the limiting baffle 34 along the thickness direction of the receiving disc 31. The extension rod 35 extends through the receiving disc 31 and is in sliding cooperation with the receiving disc 31. There is a gap between the lower end of the extension rod 35 and the receiving disc 31. A spring 36 is arranged in the gap along the extension direction of the extension rod 35. An electromagnet which can magnetically attract the extension rod 35 is arranged below the extension rod 35.

[0051] When the receiving disc 31 receives the cherries and swings, the limiting baffle 34 on the periphery of the receiving disc 31 is in the extended state, the limiting baffle 34 is in the annular structure, the limiting baffle 34 blocks the cherries on the receiving disc 31, avoids the cherries from rolling off the upper part of the receiving disc 31 when the cherries roll on the receiving disc 31, when it is needed to discharge the cherries on the receiving disc 31, the electromagnet 37 arranged at the lower part of the extension rod 35 is powered on, the electromagnet 37 after being powered on generates the attraction to the extension rod 35, the extension rod 35 drives the limiting baffle 34 to descend, so that the cherries on the receiving disc 31 can be discharged through the discharge port 11, the electromagnet 37 is intermittently powered on, the intermittent time of the electromagnet 37 can be set according to the actual situation. When the cleaning groove rotates from the feeding port 231 to the discharging port 232, the cherries in the cleaning groove are pushed to the receiving disc 31 under the action of the pushing unit 24, the receiving disc 31 swings for a certain time, the electromagnet 37 is powered on, so that the limiting baffle 34 descends, the cherries on the receiving disc 31 are discharged through falling on the bottom of the shell 1 and from the discharge port 11.

[0052] Working principle: when cleaning, the cherries are put into the cleaning barrel 21 from the feeding port 231 of the cleaning shell 23, the cherries enter the cleaning groove below the feeding port 231, in the process of putting the cherries into the cleaning groove, the cleaning barrel 21 is continuously in the rotating state, the rotating time of the cleaning barrel 21 is 8-15 minutes, the amount of cherries put into the cleaning groove each time is constant. The cleaning shell 23 is filled with cleaning liquid, the cleaning liquid is preferably brine, so as to ensure that the cleaned cherries can be directly eaten after being fished out and packaged. After the cherries at the feeding port 231 are put in, the continuously rotating cleaning barrel 21 drives the cleaning groove to gradually rotate, when the opening of the cleaning groove is blocked by the cleaning shell 23, the cleaning groove forms a closed space relative to the cherries, the side of the cleaning groove is provided with a flow hole, the brine flows into the cleaning shell 23 through the flow hole, so that the brine in the cleaning shell 23 is in a continuous flowing state, and the flowing brine can also wash and roll the cherries in the cleaning groove, improving the cleaning effect.

[0053] When the cleaning barrel 21 rotates for one circle, the cherries in the cleaning groove are soaked in the brine for 8-15 minutes, and the specific soaking time of the cherries can be reset according to the actual situation, that is, the rotating speed of the cleaning barrel 21 is reset. When the cleaning groove receiving the cherries rotates to the discharging port 232 position, the pushing unit 24 at the bottom of the cleaning groove is started, the pushing unit 24 moves along the radial direction of the cleaning barrel 21, so that the cherries in the cleaning groove are pushed out, the cherries after being pushed out are discharged from the discharging port 232, and the air drying unit is arranged on one side of the discharging port 232, which dries the water stains remaining on the cherries, thereby improving the storage time of the cherries. In this way, when the cherries are cleaned, manual fishing is not needed, and the cherries can be put in and discharged in the same cleaning barrel 21, which improves the cleaning efficiency and reduces the use cost.

[0054] The above embodiments only express one or several embodiments of the present application, which are described in more detail and in more detail, but cannot be understood as limiting the protection scope of the present application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A pre-cleanable fruit packing device, comprising a housing (1) provided with an outlet (11) at the lower part of the housing (1); characterized in that A cleaning unit (2) is arranged in the housing (1), the cleaning unit (2) comprising a cleaning barrel (21) horizontally arranged in the housing (1), an annular cleaning cavity is arranged in the cleaning barrel (21) along the axial direction of the cleaning barrel (21), a plurality of partition plates (22) are arranged in the annular cleaning cavity, the plurality of partition plates (22) are uniformly distributed around the axis of the annular cleaning cavity, the partition plates (22) divide the annular cleaning cavity into a plurality of cleaning grooves with equal volumes, the cleaning grooves are used for storing cherries, and one end of the cleaning grooves away from the annular cleaning cavity is an opening, a cleaning shell (23) is arranged outside the cleaning barrel (21), the upper part of the cleaning shell (23) is respectively provided with a discharge port (232) and a feeding port (231), the cleaning shell (23) is filled with a cleaning liquid, and a pushing-out unit (24) is arranged at the bottom of the cleaning groove, when the cleaning groove is driven by the cleaning barrel (21) to rotate to the position of the discharge port (232), the pushing-out unit (24) pushes the cherries in the cleaning groove out of the discharge port (232), and the volume of the cleaning groove is reduced; A moving groove (221) is formed in the side wall of the partition plate (22) along the radial direction of the cleaning barrel (21), the pushing-out unit (24) comprises a moving block (241) movably arranged in the moving groove (221) along the radial direction of the cleaning barrel (21), the moving block (241) is provided with a through hole, the through holes are arranged along the axial direction of the cleaning barrel (21), the distance between adjacent through holes is less than 1cm, two moving blocks (241) are arranged in one cleaning groove, and the two moving blocks (241) are arranged on two adjacent partition plates (22), respectively, and a pull rope (242) is arranged between the two moving blocks (241), and the pull rope (242) passes through the two through holes in the two moving blocks (241) in sequence. An installation groove (243) is formed in the cleaning barrel (21) along the axial direction of the cleaning barrel (21), and a coil spring box (244) is arranged at each end of the pull rope (242), the axis of the coil spring box (244) is parallel to the axis of the cleaning barrel (21), and the coil spring box (244) is fixedly arranged in the installation groove (243).

2. A pre-cleanable fruit packing apparatus as claimed in claim 1, wherein, A threaded rod (245) is arranged in the moving groove (221) along the radial direction of the cleaning barrel (21), the threaded rod (245) penetrates the moving block (241) along the radial direction of the cleaning barrel (21) and is threadedly connected with the moving block (241), a guide rod is arranged in parallel on one side of the threaded rod (245), the guide rod is arranged in the moving groove (221) and penetrates the moving block (241), the guide rod and the moving block (241) are in sliding fit along the radial direction of the cleaning barrel (21), a first rotary driver (246) is arranged at the end of the threaded rod (245) and used for driving the threaded rod (245) to rotate, and a bellows cover (247) is arranged at each side of the moving block (241), the bellows cover (247) separates the moving groove (221) from the cleaning groove.

3. A pre-cleanable fruit packing apparatus as claimed in claim 1, wherein, A drive unit (25) for driving the cleaning tub (21) to rotate is provided at one end of the cleaning tub (21). A gear ring (251) is fixedly provided at the end of the cleaning tub (21). A gear (252) is rotatably provided on one side of the gear ring (251). The gear (252) meshes with the gear ring (251). A second rotary driver (253) is provided at the end of the gear (252). The diameter of the gear (252) is smaller than the diameter of the gear ring (251).

4. A pre-cleanable fruit packing apparatus as claimed in claim 1, wherein, A circulation unit (26) is provided on the cleaning shell (23). The circulation unit (26) includes a circulation box (261) located at the bottom of the cleaning shell (23). The circulation box (261) is connected to the cleaning shell (23). A filter screen (262) is provided at the connection between the circulation box (261) and the cleaning shell (23). The filter screen (262) has filter holes with a diameter of less than 1 cm. A return pipe (263) is provided between the side wall of the cleaning shell (23) and the circulation box (261) to connect the two. A pump body (264) is provided on the return pipe (263).

5. A pre-cleanable fruit packing apparatus as claimed in claim 3, wherein, A drying unit (3) is provided on one side of the discharge port (232). The drying unit (3) includes a receiving plate (31) provided on one side of the discharge port (232). The receiving plate (31) has through holes evenly distributed on it. A fan (32) is provided on the upper part of the receiving plate (31). The fan (32) blows the filtered air from top to bottom toward the receiving plate (31).

6. A pre-cleanable fruit packing apparatus as claimed in claim 5, wherein, The receiving plate (31) is hinged in the outer shell (1) on one side of the discharge port (232). An arc groove (333) is provided on the outer shell (1) on one side of the receiving plate (31). A swing unit (33) is provided on one side of the receiving plate (31). The swing unit (33) includes a push rod (331) with one end moving along the extension direction of the arc groove (333). The receiving plate (31) extends through the arc groove (333) and is hinged to the end of the push rod (331). The push rod (331) is used to push one end of the receiving plate (31) to swing back and forth around the hinge point between the receiving plate (31) and the outer shell (1). A transmission unit (332) is provided between the push rod (331) and the gear (252). The gear (252) drives the push rod (331) to move through the transmission unit (332).

7. A pre-cleanable fruit packing apparatus according to claim 6, characterised in that, The transmission unit (332) includes a rotating disk rotatably disposed below the push rod (331), a hinge column is provided on the rotating disk, the lower end of the push rod (331) is hinged to the hinge column, a synchronous pulley (3322) is provided on the rotating end and the end of the gear (252) respectively, and a synchronous belt (3323) is sleeved on the two synchronous pulleys (3322), and the synchronous belt (3323) is in transmission cooperation with the synchronous pulley (3322).

8. A pre-cleanable fruit packing apparatus as claimed in claim 5, wherein, A limiting baffle (34) is sleeved on the periphery of the receiving disc (31), the limiting baffle (34) is movably arranged on the periphery of the receiving disc (31) along the thickness direction of the receiving disc (31), the limiting baffle (34) is annular, an extension rod (35) is fixedly arranged on the lower part of the limiting baffle (34) along the thickness direction of the receiving disc (31), the extension rod (35) penetrates through the receiving disc (31) and is in sliding fit with the receiving disc (31), a gap is formed between the lower end of the extension rod (35) and the receiving disc (31), a spring (36) is arranged in the gap along the extension direction of the extension rod (35), and an electromagnet capable of magnetically attracting the extension rod (35) is arranged below the extension rod (35).

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