A hazelnut cleaning machine and use method

Through the combination technology of the water storage cloth and brush of the drum hazelnut cleaning machine, the problems of low manual selection efficiency and softening and deterioration of hazelnuts in existing equipment are solved, and efficient cleaning and natural cracking of the fruit shells are achieved.

CN113273708BActive Publication Date: 2024-12-10TIELING KAISHUO FRUIT FOOD CO LTD
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Patent Information

Application Number
CN202110704320.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-24
Publication Date
2024-12-10
Estimated Expiration
2041-06-24

AI Technical Summary

Technical Problem

The existing hazelnut cleaning equipment requires manual selection of open hazelnuts before cleaning, which is inefficient and it is difficult to avoid the problem of the hazelnuts becoming soft and deteriorated through the cracks.

Method used

A drum-type hazelnut cleaning machine is designed, using a spray area and cleaning area that combines a water storage cloth and a brush. The hazelnuts and the water storage cloth are rotated by the drum to prevent moisture from entering through the gaps in the fruit shell.

Benefits of technology

It improves production efficiency, reduces labor costs, avoids the phenomenon of hazelnuts becoming soft and deteriorating during cleaning, and ensures that the sugar sludge on the surface of the fruit shell is cleaned and cracks naturally during the evaporation of moisture.

✦ Generated by Eureka AI based on patent content.

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Abstract

A hazelnut cleaning machine and a method of using the same include a support base; a shell is fixedly mounted on the support base, a drum with a water storage cloth arranged on the inner wall thereof is rotatably mounted in the shell, a feed port extending to the inner cavity of the drum is mounted at the feed end of the shell, a hopper is mounted on the top of the support base, a rotating shaft mounting bracket fixedly mounted in the inner cavity of the drum is fixed to one end of the rotating shaft, the other end of the rotating shaft passes through an annular end plate and is connected to a reducer mounted on the support base, a transmission belt is installed between a driven pulley on the reducer and an active pulley on a driving motor mounted on the support base, a water pump mounted on the support base is connected to a water source, a roller mounted at the discharge end of the support base is rotatably matched with the drum, a water receiving tray connected to a main drain pipe is connected to the discharge port of the drum, and a hydrophobic device connected to the water pump is mounted in the drum. The present invention avoids the phenomenon that the hazelnuts with openings generated during the frying process will have water enter the shell of the hazelnuts through the openings during the later cleaning process, resulting in softening and deterioration.
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Description

Technical Field

[0001] The invention belongs to the technical field of nut cleaning equipment, and particularly relates to a hazelnut cleaning machine and a use method thereof. Background Art

[0002] After the wild hazelnuts are fried and washed with water, the shell will naturally crack during the evaporation of water, allowing the hazelnut to open. At the same time, the sugar mud stuck on the surface of the shell during the frying process can be washed off, making the hazelnuts cleaner and more hygienic. The washed hazelnuts are also called "water-leaking hazelnuts."

[0003] Currently, there are two types of cleaning equipment on the market: spray type and immersion type. However, both of them require the product to be in direct and sufficient contact with water. This type of cleaning equipment only focuses on how to clean the product. However, the biggest difficulty in making "water-leaking hazelnuts" is that the hazelnuts that have been opened before cleaning will enter with water through the openings after being cleaned with water, causing the hazelnuts to become soft and deteriorate when exposed to water, and lose their due crispness. The conventional solution of the prior art is to manually select the opened hazelnuts before cleaning the fried hazelnuts, and then clean them; first, the work efficiency of manual selection is low; second, some hazelnuts with small cracks are difficult to be screened out during the manual selection process, but are cleaned together with the fried hazelnuts without cracks, which causes the fried hazelnuts with small cracks to enter with water through the cracks during the cleaning process, resulting in softening and deterioration. Summary of the invention

[0004] The purpose of the present invention is to provide a hazelnut cleaning machine and a method of using the same. The overall structure is a drum type, and the cleaning is performed by a transfer method. A water storage cloth is installed close to the four sides of the drum, and a separate spraying area and a cleaning area are provided. The spraying area allows water to fully contact the water storage cloth, and then the excess water on the surface of the water storage cloth is scraped off by a brush, which also has the function of cleaning the water storage cloth. After the water storage cloth fully contacts the water in the spraying area and passes through the brush, it contacts the roasted hazelnuts in the cleaning area. The roasted hazelnuts are continuously rolled and rubbed with the water storage cloth under the rotation of the drum for cleaning, and the sugar mud on the surface of the shell is cleaned, and the shell is ensured to crack naturally during the evaporation of water.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] A hazelnut cleaning machine comprises a supporting base, a drum with a mesh, a driving motor, an active pulley, a driven pulley, a transmission belt, a hopper, a water pump and a reducer; a shell is fixedly installed on the supporting base, a drum is rotatably installed in the shell, a water storage cloth is fixedly installed in the drum, an annular end plate is provided at the feeding end of the drum, and the discharging end is open; the feeding end of the shell is provided with a feeding port extending to the inner cavity of the drum through the center hole of the annular end plate, and the feeding end of the shell is provided with a feeding port extending to the inner cavity of the drum through the center hole of the annular end plate; the hopper is fixedly installed with the hopper through a hopper support rod on the top of the horizontal beam of the supporting base and the upper surface of the horizontal supporting plate on the feeding end; the hopper is arranged opposite to the feeding port, and a rotating shaft mounting bracket arranged near the annular end plate is fixedly installed in the inner cavity of the drum, the rotating shaft mounting bracket is fixed to one end of the rotating shaft through the outer ring of the bearing, the other end of the rotating shaft passes through the center hole of the annular end plate and is connected to the output end of the reducer through a coupling, the rotating shaft is supported by a bearing seat installed on the supporting base, the input end of the reducer is connected with a driven pulley through a key, and the reducer is fixedly installed by bolts The transmission gear of the present invention is connected with the gear of the driven gear of the driven gear through the gear of the driven gear to form a gearbox and a gearbox for driving the driven gear to drive ...

[0007] The drain device includes a fixed rod, a bracket, a brush, a nozzle, a water supply pipe and a fan-shaped sealing plate. One end of the fixed rod is fixedly installed with the inner ring of the bearing on the rotating shaft mounting bracket, and the other end is welded to the top side wall of the discharge end of the support base through a C-shaped angle steel seat. Two sealing plates arranged along the axial direction of the drum are welded on the outer circle of the fixed rod. A water supply pipe arranged along the axial direction is installed between the two sealing plates through a fixed frame. The water supply pipe is connected to the water outlet of the water pump through a pipeline. Nozzles are evenly distributed along the axial direction of the water supply pipe, and the nozzle of the nozzle is opposite to the water storage cloth. The ends of the two sealing plates at one end of the discharge port are connected with the fan-shaped sealing plates by bolts. Support rods welded to the outer circle of the fixed rod are arranged on the outside of the two sealing plates. Multiple support rods are evenly distributed along the axial direction of the fixed rod. Brushes are fixedly installed on the top of the support rods located in the same straight line, and the bottom of the base of the brush is connected to the drain pipe.

[0008] The fan-shaped sealing plate and the contact section between the sealing plate and the water storage cloth are both installed with rubber strips.

[0009] The feeding end of the roller is arranged higher than the discharging end of the roller.

[0010] The discharge port is provided with a screen, so that water at the discharge port passes through the screen and enters the water receiving tray.

[0011] The rotating shaft mounting bracket comprises an annular body and a rotating shaft supporting rod. A plurality of rotating shaft supporting rods are evenly arranged on the outer circle of the annular body, and the ends of the rotating shaft supporting rods are fixedly connected to the inner circle surface of the drum.

[0012] A method for using a hazelnut cleaning machine comprises the following steps:

[0013] Start the driving motor and water pump, the driving motor drives the active pulley to rotate, the active pulley drives the driven pulley to rotate through the transmission belt, and then drives the rotating shaft to rotate through the reducer and the coupling, thereby driving the drum to complete the rotation action; the water pump transports water to the water delivery pipe through the pipeline and sprays it through the nozzle, and the water storage cloth is wetted during the continuous rotation of the drum; the roasted hazelnuts are conveyed to the hopper, and the size of the hopper opening is adjusted by adjusting the pull-out plate at the bottom of the hopper. The roasted hazelnuts enter the feeding port through the hopper outlet, and then enter the drum through the feeding port. Through the continuous rotation of the drum, the hazelnuts are fully in contact with the water storage cloth on the inner wall of the drum in the cleaning area and Friction is generated to transfer the moisture on the water storage cloth to the hazelnut shell, and the sugar mud on the hazelnut shell after frying is cleaned. Since there is no excessive flowing water in the hazelnut shell, the phenomenon of softening and deterioration caused by water entering through the gaps in the shell is avoided. The hazelnuts rolled to the discharge port are discharged from the drum through the discharge port; the brush continuously brushes the water storage cloth in the drum during the rotation of the drum, one is to keep the water storage cloth clean, and the other is to scrape off the excess water on the water storage cloth and discharge it through the drain pipe on the brush. At the same time, the excess water on the water storage cloth can also be discharged to the shell through the mesh holes of the drum during the brushing process, and then discharged through the main drain pipe on the shell.

[0014] The technical effects of the present invention are:

[0015] The hazelnut cleaning machine of the present invention has an overall structure of a drum type, and is cleaned by a transfer method. A water storage cloth is installed close to the four sides of the drum, and a separate spraying area and a cleaning area are set. The spraying area allows water to fully contact the water storage cloth, and then the excess water on the surface of the water storage cloth is scraped off by a brush, which also has the function of cleaning the water storage cloth. After the water storage cloth fully contacts the water in the spraying area and passes through the brush, it contacts the fried hazelnuts in the cleaning area. The fried hazelnuts are continuously rolled and rubbed with the water storage cloth under the rotation of the drum to clean the sugar mud on the surface of the shell, and it is ensured that the shell naturally cracks during the evaporation of water. At the same time, the device of the present invention does not need to manually screen out the hazelnuts with openings after frying, so the production efficiency is greatly improved, and the labor cost is reduced; it avoids the phenomenon that the water of the hazelnuts with openings generated during the frying process will not enter the shell of the hazelnut through the openings during the later cleaning process, resulting in softening and deterioration. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Front view of the hazelnut cleaning machine of the present invention;

[0017] Figure 2 Right side view of the hazelnut cleaning machine of the present invention;

[0018] Figure 3 Left side view of the drum of the hazelnut cleaning machine of the present invention;

[0019] Figure 4 A sectional view of the drum portion of the hazelnut cleaning machine of the present invention;

[0020] Figure 5 Schematic diagram of the cooperation between the sealing plate and the fan-shaped sealing plate of the hazelnut cleaning machine of the present invention;

[0021] 1-support base, 2-drum, 3-housing, 4-water storage cloth, 5-annular end plate, 6-feeding port, 7-upper horizontal support plate of feeding end, 8-hopper support rod, 9-hopper, 10-rotating shaft mounting bracket, 11-rotating shaft, 12-reducer, 13-coupling, 14-bearing seat, 15-driven pulley, 16-driving pulley, 17-transmission belt, 18-lower horizontal support plate of feeding end, 19-water Pump, 20-discharging end horizontal support plate, 21-roller, 22-discharging port, 23-fixed frame, 24-water receiving tray, 25-main drainage pipe, 26-fixed rod, 27-bracket, 28-C-shaped angle steel seat, 29-sealing plate, 30-water supply pipe, 31-rotating shaft support rod, 32-nozzle, 33-fan-shaped sealing plate, 34-brush, 35-rubber strip, 36-screen, 37-ring body, 38-driving motor. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] like Figures 1 to 5As shown, a hazelnut cleaning machine comprises a supporting base 1, a drum 2 with meshes, a driving motor 38, a driving pulley 16, a driven pulley 15, a transmission belt 17, a hopper 9, a water pump 19 and a reducer 12; a shell 3 is fixedly installed on the supporting base 1, and a drum 2 is rotatably installed in the shell 3. The purpose of the meshes in the drum 2 is that when the water storage cloth 4 reaches the water storage limit, a part of the excess water on the water storage cloth 4 flows into the shell 3 through the meshes through the brush 34 and flows out through the main drainage pipe 25 on the shell 3, and the other part is to scrape off the excess water on the water storage cloth 4 and discharge it through the drainage pipe on the brush 34. The water storage cloth 4 is fixedly installed in the drum 2, and the feeding end of the drum 2 is provided with An annular end plate 5 is arranged, and the discharge end is open. The feed end of the shell 3 is equipped with a feed port 6 extending to the inner cavity of the drum 2 through the center hole of the annular end plate 5. The top of the horizontal beam of the support base 1 and the upper surface of the horizontal support plate 7 at the upper part of the feed end are fixedly installed with a hopper 9 through a hopper support rod 8. The discharge end of the hopper 9 is arranged opposite to the feed port 6. The inner cavity of the drum 2 is fixedly installed with a shaft mounting bracket 10 arranged near the annular end plate 5. The shaft mounting bracket 10 is fixed to one end of the shaft 11 through the outer ring of the bearing. The other end of the shaft 11 passes through the center hole of the annular end plate 5 and is connected to the output end of the reducer 12 through a coupling 13. The reducer 12 is a turbine reducer. The shaft 11 passes through the center hole of the annular end plate 5 and is connected to the output end of the reducer 12. The reducer 12 is supported by a bearing seat 14 installed on the support base 1, and the input end of the reducer 12 is connected to a driven pulley 15 through a key. The reducer 12 is fixedly installed on the upper horizontal support plate 7 of the feed end of the support base 1 by bolts. The drive motor 38 is installed on the vertical support plate at the feed end of the support base 1, and the vertical support plate is located obliquely below the upper horizontal support plate 7 at the feed end. The output shaft of the drive motor 38 is connected to a driving pulley 16 through a key, and a transmission belt 17 is installed between the driving pulley 16 and the driven pulley 15. A water pump 19 arranged below the drive motor 38 is installed on the lower horizontal support plate 18 at the feed end of the support base 1, and the water inlet of the water pump 19 is connected to the feed end of the support base 1 by a key. The pipeline is connected to the water source, a roller 21 is installed on the horizontal support plate 20 at the discharge end of the support base 1 through a wheel frame, the outer circle of the discharge end of the drum 2 rotates with the roller 21 to realize the rotation of the drum 2 in the shell 3, and a discharge port 22 is installed at the discharge end of the drum 2. The bottom of the discharge port 22 is connected to one end of the fixed frame 23 by bolts, and the other end is connected to the side wall of the horizontal support plate 20 at the discharge end of the support base 1 by bolts. A water receiving tray 24 is connected to the bottom of the discharge port 22, and the water receiving tray 24 is connected to the main drain pipe 25 located at the bottom of the shell 3 through a water pipe. A drain device is fixedly installed in the drum 2, and the outlet end of the water pump 19 is connected to the drain device through a pipeline.

[0024] The water-repellent device comprises a fixed rod 26, a bracket 27, a brush 34, a nozzle 32, a water supply pipe 30 and a fan-shaped sealing plate 33. One end of the fixed rod 26 is fixedly mounted on the inner ring of the bearing on the rotating shaft mounting bracket 10, and the other end is welded to the top side wall of the discharge end of the support base 1 through a C-shaped angle steel seat 28. Two sealing plates 29 arranged axially along the drum 2 are welded to the outer cylindrical surface of the fixed rod 26. A water supply pipe 30 arranged axially is installed between the two sealing plates 29 through the bracket 27. The water supply pipe 30 is arranged axially. 0 is connected to the water outlet of the water pump 19 through a pipeline, and nozzles 32 are evenly distributed along the axial direction of the water delivery pipe 30. The nozzles of the nozzles 32 are directly opposite to the water storage cloth 4. The ends of the two sealing plates 29 located at one end of the discharge port 22 are connected with fan-shaped sealing plates 33 by bolts. The outer sides of the two sealing plates 29 are provided with support rods welded on the outer circle of the fixed rod 26. The multiple support rods are evenly distributed along the axial direction of the fixed rod 26. The tops of the support rods located in the same straight line are fixedly installed with brushes 34, and the bottom of the base of the brush 34 is connected to the drain pipe.

[0025] The sector-shaped sealing plate 33 and the contact section between the sealing plate 29 and the water storage cloth 4 are both installed with rubber strips 35 .

[0026] The feeding end of the roller 2 is arranged higher than the discharging end of the roller 2 .

[0027] The discharge port 22 is provided with a screen 36 , so that water at the discharge port 22 passes through the screen 36 and enters the water receiving tray 24 .

[0028] The shaft mounting bracket 10 includes an annular body 37 and a shaft support rod 31 . A plurality of shaft support rods 31 are evenly arranged on the outer circumference of the annular body 37 , and the ends of the shaft support rods 31 are fixedly connected to the inner circumference of the drum 2 .

[0029] A method for using a hazelnut cleaning machine comprises the following steps:

[0030] Start the driving motor 38 and the water pump 19. The driving motor 38 drives the active pulley 16 to rotate. The active pulley 16 drives the driven pulley 15 to rotate through the transmission belt 17, and then drives the rotating shaft 11 to rotate through the reducer 12 and the coupling 13, thereby driving the drum 2 to complete the rotation action; the water pump 19 transports water to the water delivery pipe 30 through the pipeline and sprays it through the nozzle 32, and wets the water storage cloth 4 during the continuous rotation of the drum 2; the roasted hazelnuts are conveyed to the hopper 9, and the opening size of the hopper 9 is adjusted by adjusting the pull-out plate at the bottom of the hopper 9. The roasted hazelnuts enter the feed port 6 through the outlet of the hopper 9, and then enter the drum 2 through the feed port 6. Through the continuous rotation of the drum 2, the hazelnuts are moved between the cleaning area and the water storage cloth on the inner wall of the drum 2. 4 fully contacts and generates friction, transfers the moisture on the water storage cloth 4 to the hazelnut shell 3, cleans the sugar mud on the hazelnut shell 3 after frying, and because the hazelnut shell 3 does not have too much flowing moisture, it avoids the phenomenon of softening and deterioration caused by water entering through the gaps in the shell, and the hazelnuts rolled to the discharge port 22 are discharged from the drum 2 through the discharge port 22; the brush 34 continuously brushes the water storage cloth 4 in the drum 2 during the rotation of the drum 2, firstly to keep the water storage cloth 4 clean, and secondly to scrape off the excess water on the water storage cloth 4 and discharge it through the drainage pipe on the brush 34, and at the same time, the excess water on the water storage cloth 4 can also be discharged to the shell 3 through the mesh of the drum 2 during the brushing process of the brush 34, and then discharged through the main drainage pipe 25 on the shell 3.

Claims

1. A hazelnut cleaning machine, characterized in that: The invention comprises a supporting base, a roller with a mesh, a driving motor, an active pulley, a driven pulley, a transmission belt, a hopper, a water pump and a reducer; a shell is fixedly installed on the supporting base, a roller is rotatably installed in the shell, a water storage cloth is fixedly installed in the drum, an annular end plate is arranged at the feeding end of the drum, and the discharging end is open; a feeding port extending to the inner cavity of the drum through the center hole of the annular end plate is arranged at the feeding end of the shell, and the hopper is fixedly installed with the hopper through the hopper support rod on the top of the horizontal beam of the supporting base and the upper surface of the horizontal supporting plate at the feeding end; the discharging end of the hopper is arranged opposite to the feeding port; a rotating shaft mounting bracket is fixedly installed in the inner cavity of the drum near the annular end plate, the rotating shaft mounting bracket is fixed to one end of the rotating shaft through the outer ring of the bearing, the other end of the rotating shaft passes through the center hole of the annular end plate and is connected to the output end of the reducer through a coupling; the rotating shaft is supported by a bearing seat installed on the supporting base, the input end of the reducer is connected with a driven pulley through a key, and the reducer is fixedly installed on the supporting base by bolts. The transmission gear of the present invention is connected with the gear of the driven gear of the driven gear through the gear of the driven gear, and the gear of the driven gear is connected with the gear of the driven gear through the gear of the driven gear. The drain device comprises a fixed rod, a bracket, a brush, a nozzle, a water supply pipe and a fan-shaped sealing plate, one end of the fixed rod is fixedly installed with the inner ring of the bearing on the rotating shaft mounting bracket, and the other end is welded to the top side wall of the discharge end of the support base through a C-shaped angle steel seat, two sealing plates arranged along the axial direction of the drum are welded to the outer circular surface of the fixed rod, and a water supply pipe arranged along the axial direction is installed between the two sealing plates through a fixed frame, the water supply pipe is connected to the water outlet of the water pump through a pipeline, and nozzles are evenly distributed along the axial direction of the water supply pipe, and the nozzle of the nozzle is opposite to the water storage cloth. The ends of the two sealing plates at one end of the discharge port are connected with the fan-shaped sealing plates by bolts, and support rods welded to the outer circle of the fixed rod are arranged on the outside of the two sealing plates, and multiple support rods are evenly distributed along the axial direction of the fixed rod, and brushes are fixedly installed on the top of the support rods located in the same straight line, and the bottom of the base of the brush is connected to the drain pipe; The feeding end of the roller is arranged higher than the discharging end of the roller.

2. A hazelnut cleaning machine according to claim 1, characterized in that: The fan-shaped sealing plate and the contact section between the sealing plate and the water storage cloth are both installed with rubber strips.

3. A hazelnut cleaning machine according to claim 1, characterized in that: The discharge port is provided with a screen, so that water at the discharge port passes through the screen and enters the water receiving tray.

4. A hazelnut cleaning machine according to claim 1, characterized in that: The rotating shaft installation bracket comprises an annular body and a rotating shaft support rod. A plurality of rotating shaft support rods are evenly arranged on the outer circle of the annular body, and the ends of the rotating shaft support rods are fixedly connected to the inner circle surface of the drum.

5. The method for using a hazelnut cleaning machine according to claim 1, characterized in that: The following steps are involved: Start the driving motor and water pump, the driving motor drives the active pulley to rotate, the active pulley drives the driven pulley to rotate through the transmission belt, and then drives the rotating shaft to rotate through the reducer and the coupling, thereby driving the drum to complete the rotation action; the water pump transports water to the water delivery pipe through the pipeline and sprays it through the nozzle, and the water storage cloth is wetted during the continuous rotation of the drum; the roasted hazelnuts are conveyed to the hopper, and the size of the hopper opening is adjusted by adjusting the pull-out plate at the bottom of the hopper. The roasted hazelnuts enter the feeding port through the hopper outlet, and then enter the drum through the feeding port. Through the continuous rotation of the drum, the hazelnuts are fully in contact with the water storage cloth on the inner wall of the drum in the cleaning area and Friction is generated to transfer the moisture on the water storage cloth to the hazelnut shell, and the sugar mud on the hazelnut shell after frying is cleaned. Since there is no excessive flowing moisture in the hazelnut shell, the phenomenon of softening and deterioration caused by water entering through the gaps in the shell is avoided. The hazelnuts rolled to the discharge port are discharged from the drum through the discharge port; the brush continuously brushes the water storage cloth in the drum during the rotation of the drum, one is to keep the water storage cloth clean, and the other is to scrape off the excess water on the water storage cloth and discharge it through the drain pipe on the brush. At the same time, the excess water on the water storage cloth can also be discharged to the shell through the mesh holes of the drum during the brushing process, and then discharged through the main drain pipe on the shell.

Citation Information

Patent Citations

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