A vegetable root soil cleaning device

Abstract

The present application relates to the technical field of vegetable cleaning equipment, and specifically discloses a vegetable root soil cleaning device, which comprises a cleaning mechanism, a conveying mechanism and a fixing mechanism. The brush roller is arranged, and in the process of conveying the vegetables by the conveying belt, the brush roller is controlled to rotate while the nozzles flush the roots of the vegetables, so that the roots of the vegetables are brushed, the cleaning effect of the roots of the vegetables is improved, the roots of the vegetables are effectively prevented from being not cleaned, the situation that the roots of the vegetables need to be cleaned twice by the staff is avoided, and the workload of the staff is reduced. The coil spring is arranged, the fixing plate is perpendicular to the hinge shaft, when the conveying belt rotates and moves the vegetables to the guide roller at the end of the cleaning pool, the vegetables below the fixing plate are not in contact with the conveying belt, the vegetables fall under the action of gravity, so that the vegetables fixed on the conveying belt can be discharged, which is convenient.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vegetable cleaning equipment, and particularly relates to a vegetable root soil cleaning device. BACKGROUND

[0002] With the continuous improvement of living standards, people pay more attention to the benefits to the human body in diet than before in daily life. Vegetables are essential in daily life, but the vegetables picked by farmers often have soil. In order to make the vegetables meet the standard for consumption, the vegetables need to be soaked and cleaned in a vegetable cleaning device after being picked.

[0003] At present, in order to improve the work efficiency of workers, a vegetable cleaning machine is used to clean the vegetables. The vegetable cleaning machine currently used adopts a bubble water soaking and spraying method to clean the vegetables. When in use, the vegetables are fixed on a special-shaped conveying mechanism, and the fixed vegetables are conveyed by the special-shaped conveying mechanism to be soaked and sprayed in turn for cleaning. Although the vegetable cleaning machine of this type can clean the loose soil on the vegetables well, when the vegetables have clay on the roots, especially when the vegetables such as celery and onions are not cut, the clay on the roots of the vegetables is difficult to clean, and the workers need to clean the clay on the roots of the vegetables again, which increases the workload of the workers. In addition, after the vegetables are cleaned by the existing vegetable cleaning machine, the vegetables need to be fixed on the conveying mechanism, and then the vegetables are discharged, which is troublesome and reduces the work efficiency of the workers. In view of this, the present application provides a vegetable root soil cleaning device. SUMMARY

[0004] The present application aims at solving the problems in the background art. The present application provides a vegetable root soil cleaning device.

[0005] In order to achieve the above-mentioned purpose, the present application specifically adopts the following technical scheme:

[0006] A vegetable root soil cleaning device comprises:

[0007] a cleaning mechanism, a conveying mechanism and a fixing mechanism;

[0008] The cleaning mechanism is placed on the ground and is used to clean the soil on the roots of the vegetables. The conveying mechanism is installed on the cleaning mechanism and is used to convey the cleaned vegetables. The fixing mechanism is installed on the conveying mechanism and is used to fix the vegetables conveyed by the conveying mechanism.

[0009] The cleaning mechanism comprises a cleaning pool placed on the ground, the conveying mechanism is installed in the cleaning pool, a plurality of brush rollers are installed in the cleaning pool in linear array along the conveying direction of the conveying mechanism, a driving member for driving the plurality of brush rollers to rotate synchronously is installed on the cleaning pool, and a plurality of nozzles connected with an external water source are fixedly installed above the plurality of brush rollers in the cleaning pool.

[0010] The conveying mechanism comprises a fixed frame fixedly installed on the cleaning pool, a plurality of guide rollers are rotatably installed on the fixed frame, and the plurality of guide rollers are drivingly connected through a conveying belt.

[0011] The fixed mechanism comprises a hinged shaft installed on the conveying belt, a fixed plate is hinged to the hinged shaft, and a driving member acting on the fixed plate is installed on the hinged shaft, which is used to rotate the fixed plate on the hinged shaft to form the fixed plate perpendicular to the hinged shaft.

[0012] Preferably, the driving member comprises:

[0013] A plurality of chain wheels are coaxially fixedly connected with the plurality of brush rollers, and the plurality of chain wheels are drivingly connected through chains.

[0014] A rotating shaft is rotatably installed on the cleaning pool, the rotating shaft is drivingly connected with one of the brush rollers through a bevel gear assembly, a motor is fixedly installed on the cleaning pool, and an output shaft of the motor is coaxially fixedly connected with the rotating shaft.

[0015] Preferably, the driving member comprises a coil spring sleeved outside the hinged shaft, and two ends of the coil spring are fixedly connected with the hinged shaft and the fixed plate respectively.

[0016] Preferably, a through hole is formed in the fixed plate, and a nozzle connected with an external water source is fixedly installed above the conveying belt on the cleaning pool.

[0017] Preferably, the method further comprises:

[0018] An extension mechanism is installed on the conveying belt, the hinged shaft is connected with the conveying belt through the extension mechanism, the extension mechanism is used to adjust the distance between the hinged shaft and the conveying belt, and the distance between the fixed plate and the conveying belt is adjusted.

[0019] The extension mechanism comprises a housing fixedly installed on the conveying belt, a connecting rod fixedly connected with the hinge shaft is movably penetrated in the housing, and a spring sleeved outside the connecting rod is installed in the housing and between opposite sides of the housing and the connecting rod.

[0020] Preferably, a turnover mechanism detachably installed on the fixed plate is further included, and the turnover mechanism is used for turning over the articles located in the through hole.

[0021] The turnover mechanism comprises a bottom plate detachably installed on the fixed plate, a plurality of rotating shafts are rotatably installed on the bottom plate, a turnover rod is fixedly installed on the top of the rotating shafts and penetrates the bottom plate, the rotating shafts are drivingly connected through the straight gears meshing with each other, one of the rotating shafts is rotatably installed through the one-way bearing and has a linkage rod capable of contacting the brush roller, and a spring fixedly connected with the fixed plate is installed on one side of the linkage rod.

[0022] Preferably, an inclined buffer plate is installed on the cleaning pool and close to the conveying end of the conveying belt.

[0023] Preferably, the buffer plate is hingedly connected on the cleaning pool, the buffer plate is configured with a draining hole, and a driving mechanism for reciprocating rotation of the buffer plate around the hinge point of the buffer plate on the cleaning pool is installed on the cleaning pool.

[0024] The driving mechanism comprises a rotating disc rotatably installed on the cleaning pool, a connecting shaft is fixedly arranged at an eccentric position of the rotating disc, and the connecting shaft is slidingly hingedly connected with the buffer plate.

[0025] Preferably, a soaking mechanism is further installed on the cleaning pool away from the buffer plate, and the soaking mechanism is used for pre-soaking the vegetables.

[0026] The soaking mechanism comprises a soaking pool placed on the ground, the soaking pool is fixedly connected with the cleaning pool through a connecting plate, two special-shaped conveying belts are installed in the soaking pool, a gap exists between the two special-shaped conveying belts, an accumulation frame is arranged on the connecting plate and below the two special-shaped conveying belts, an inclined block is installed on one side of the bottom of the accumulation frame, and a guide rod is fixedly arranged on the side of the top of the accumulation frame away from the inclined block.

[0027] Preferably, the inclined block is slidingly installed in the accumulation frame, a push rod fixedly connected with the inclined block is movably penetrated in the accumulation frame, and a spring is sleeved outside the push rod.

[0028] Compared with the prior art, the present application has the following beneficial effects:

[0029] 1. By setting the brush roller, in the process of conveying the vegetables by the conveying belt, the nozzle washes the root of the vegetables, and the brush roller rotates to brush the root of the vegetables, thereby increasing the cleaning effect of the root of the vegetables, effectively avoiding the situation that the clay of the root of the vegetables is not cleaned and needs to be cleaned by the staff, reducing the workload of the staff.

[0030] 2. By setting the coil spring, the fixed plate is perpendicular to the hinge shaft, when the conveying belt rotates and moves the vegetables to the guide roller at the end of the cleaning pool, the vegetables below the fixed plate do not contact the conveying belt, the vegetables fall under the action of gravity, thereby achieving the discharging of the vegetables fixed on the conveying belt, which is more convenient and improves the work efficiency of the staff. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is the perspective view of the present application.

[0032] Figure 2 is the partial perspective view of the present application.

[0033] Figure 3 is another partial perspective view of the present application.

[0034] Figure 4 is the front view of the present application.

[0035] Figure 5 is the perspective view of the present application. Figure 4 in the direction of A-A.

[0036] Figure 6 is the perspective view of the present application. Figure 4 in the direction of B-B.

[0037] Figure 7 is the installation structure diagram of the turning mechanism of the present application.

[0038] Figure 8 is the front view of the turning mechanism of the present application.

[0039] Figure 9 is the perspective view of the present application. Figure 8 in the direction of C-C.

[0040] Figure 10 is the enlarged view of the present application. Figure 6 at A.

[0041] Figure 11 is the enlarged view of the present application. Figure 6 at B.

[0042] Reference signs: 1, cleaning mechanism; 101, cleaning pool; 102, brush roller; 103, driving piece; 1031, chain wheel; 1032, chain; 1033, rotating shaft; 1034, motor; 2, conveying mechanism; 201, fixed frame; 202, guide roller; 203, conveying belt; 3, fixing mechanism; 301, hinged shaft; 302, fixed plate; 303, driving piece; 3031, coil spring; 4, through hole; 5, extending mechanism; 501, shell; 502, connecting rod; 6, turning mechanism; 601, bottom plate; 602, rotating shaft; 603, turning rod; 604, connecting rod; 7, buffer plate; 8, driving mechanism; 801, rotating disc; 802, connecting shaft; 9, soaking mechanism; 901, soaking pool; 902, connecting plate; 903, special conveying belt; 904, gathering frame; 905, inclined block; 906, guide rod; 10, push rod; 11, draining hole. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application.

[0044] As Figures 1-11As shown, one embodiment of the vegetable root soil cleaning device provided by the present application comprises: a cleaning mechanism 1, a conveying mechanism 2 and a fixing mechanism 3; the cleaning mechanism 1 is placed on the ground and used for cleaning the soil on the roots of the vegetables, the conveying mechanism 2 is installed on the cleaning mechanism 1 and used for conveying the cleaned vegetables, and the fixing mechanism 3 is installed on the conveying mechanism 2 and used for fixing the vegetables conveyed by the conveying mechanism 2; in use, the celery, onions and other vegetables are placed on the conveying mechanism 2 with the roots of the vegetables located on one side of the conveying mechanism 2, and then the vegetables are fixed on the conveying mechanism 2 by the fixing mechanism 3, at this time, the conveying mechanism 2 is controlled to convey the vegetables fixed on the conveying mechanism 2, and the soil on the roots of the vegetables is cleaned by controlling the cleaning mechanism 1; the cleaning mechanism 1 comprises a cleaning pool 101 placed on the ground, the conveying mechanism 2 is installed in the cleaning pool 101, a plurality of brush rollers 102 are installed in the cleaning pool 101 and located on the sides of the conveying mechanism 2 in a linear array along the conveying direction of the conveying mechanism 2, the brush rollers 102 are made of rubber material to avoid damaging the vegetables when the roots of the vegetables are cleaned by the brush rollers 102, and a driving member 103 for driving the plurality of brush rollers 102 to rotate synchronously is installed on the cleaning pool 101; in this embodiment, a plurality of brush rollers 102 are installed in the cleaning pool 101 and located on the sides of the conveying mechanism 2 in a linear array along the conveying direction of the conveying mechanism 2, and the driving member 103 is used to drive the plurality of brush rollers 102 located on the sides of the conveying mechanism 2 to rotate synchronously; in use, the celery, onions and other vegetables can be placed symmetrically on the conveying mechanism 2 with the roots of the vegetables located on the sides of the conveying mechanism 2, thereby reducing the number of the roots of the celery, onions and other vegetables located on one side of the conveying mechanism 2 and increasing the cleaning effect on the roots of the celery, onions and other vegetables, and the driving member 103 is used to drive the plurality of brush rollers 102 to rotate in the direction opposite to the conveying direction of the conveying mechanism 2, thereby further increasing the cleaning effect on the roots of the celery, onions and other vegetables, and a spray head connected to an external water source is fixedly installed above the plurality of brush rollers 102 in the cleaning pool 101; the brush rollers 102 are hollow, water-permeable holes are formed in the brush rollers 102, and a water supply pipe connected to the external water source is fixedly installed on the top of the brush rollers 102 through a rotating joint; the design of the rotating joint does not affect the normal rotation of the brush rollers 102 in the cleaning pool 101, in use, when the brush rollers 102 clean the roots of the vegetables, the water source enters the brush rollers 102 and is sprayed out through the water-permeable holes on the brush rollers 102 to the roots of the vegetables in the horizontal direction, thereby further increasing the cleaning effect of the brush rollers 102 on the roots of the celery, onions and other vegetables.The conveying mechanism 2 comprises a fixed frame 201 fixedly installed on the cleaning tank 101, a plurality of guide rollers 202 are rotatably installed on the fixed frame 201, and the plurality of guide rollers 202 are drivingly connected through a conveying belt 203; it should be noted that the conveying mechanism 2 further comprises a motor one fixedly installed on the fixed frame 201, and the output shaft of the motor one is coaxially and fixedly connected with one of the guide rollers 202; the fixing mechanism 3 is installed on the side of the conveying belt 203 away from the guide rollers 202; the fixing mechanism 3 comprises a hinged shaft 301 installed on the conveying belt 203, a fixed plate 302 hinged on the hinged shaft 301, and a driving piece 303 installed on the hinged shaft 301 and acting on the fixed plate 302; the driving piece 303 is used to rotate the fixed plate 302 on the hinged shaft 301, so that the fixed plate 302 is perpendicular to the hinged shaft 301; through the design that the fixed plate 302 is perpendicular to the hinged shaft 301, when the conveying belt 203 rotates to move the celery, onions and other vegetables to the guide rollers 202 at the end of the cleaning tank 101, the celery, onions and other vegetables located below the fixed plate 302 do not contact the conveying belt 203 at this time, and the vegetables will fall under the action of gravity, so that the celery, onions and other vegetables fixed on the conveying belt 203 can be discharged, which is more convenient and improves the work efficiency of the staff.

[0045] As a technical optimization scheme of the present application, the driving member 103 comprises: a plurality of chain wheels 1031, the plurality of chain wheels 1031 are coaxially and fixedly connected with the plurality of brush rollers 102 respectively, and the plurality of chain wheels 1031 are drivingly connected through a chain 1032; a rotating shaft 1033 is rotatably installed on the cleaning tank 101, the rotating shaft 1033 is drivingly connected with one of the brush rollers 102 through a bevel gear assembly, a motor 1034 is fixedly installed on the cleaning tank 101, the output shaft of the motor 1034 is coaxially and fixedly connected with the rotating shaft 1033; it should be noted that the bevel gear assembly comprises mutually meshing bevel gears, one of the bevel gears is coaxially and fixedly connected with the rotating shaft 1033, and the other bevel gear is coaxially and fixedly connected with the brush roller 102; in this embodiment, the bevel gear assembly is two groups, the two groups of bevel gear assemblies are symmetrically arranged, and the rotating shaft 1033 is drivingly connected with one of the brush rollers 102 on the other side of the conveying belt 203 through the other group of bevel gear assemblies; in use, the output shaft of the motor rotates, thereby driving one of the brush rollers 102 to rotate through one of the bevel gear assemblies; since the plurality of chain wheels 1031 are drivingly connected through the chain 1032, the plurality of brush rollers 102 on one side of the conveying belt 203 can be driven to rotate; since the two groups of bevel gear assemblies are symmetrically arranged, the other group of bevel gear assemblies can drive the brush rollers 102 on the other side of the conveying belt 203 to rotate in the opposite direction, thereby driving the brush rollers 102 on both sides of the conveying belt 203 to rotate in the opposite direction, and the rotating directions of the brush rollers 102 on both sides of the conveying belt 203 are opposite to the rotating direction of the conveying belt 203.

[0046] As a technical optimization scheme of the present application, the driving member 303 comprises a coil spring 3031 sleeved outside the hinge shaft 301, and the two ends of the coil spring 3031 are fixedly connected with the hinge shaft 301 and the fixed plate 302 respectively, and specifically, when the coil spring 3031 is in a natural state, the fixed plate 302 is perpendicular to the hinge shaft 301.

[0047] As a technical optimization scheme of the present application, a through hole 4 is formed in the fixed plate 302, a spray head connected with an external water source is fixedly installed above the conveying belt 203 on the cleaning pool 101, and through the design of the through hole 4, when the celery, onions and other vegetables are fixed by using the fixed plate 302, the stems and leaves of the celery, onions and other vegetables are located at the through hole 4, at this time, the spray head above the conveying belt 203 is controlled to spray water, so that the soil on the stems and leaves of the celery, onions and other vegetables located at the through hole 4 can be washed, and at the same time, when the celery, onions and other vegetables do not need to be washed, the potato, onion, apple and other fruit and vegetable foods can be placed on the conveying belt 203 and located in the through hole 4 of the fixed plate 302, at this time, the spray head above the conveying belt 203 is controlled to spray water, so that the potato, onion, apple and other fruit and vegetable foods in the through hole 4 can be washed, thereby increasing the applicability of the device.

[0048] As a technical optimization scheme of the present application, it further comprises an extension mechanism 5 installed on the conveying belt 203, the hinge shaft 301 is connected with the conveying belt 203 through the extension mechanism 5, and the extension mechanism 5 is used for adjusting the distance between the hinge shaft 301 and the conveying belt 203, so as to adjust the distance between the fixed plate 302 and the conveying belt 203; the extension mechanism 5 comprises a housing 501 fixedly installed on the conveying belt 203, a connecting rod 502 fixedly connected with the hinge shaft 301 is movably penetrated in the housing 501, and a spring sleeved outside the connecting rod 502 is installed in the housing 501 and located between the opposite sides of the housing 501 and the connecting rod 502, through the setting of the extension mechanism 5, when the celery, onions and other vegetables placed on the conveying belt 203 are fixed by using the fixed plate 302, if the amount of vegetables on the conveying belt 203 and located on the opposite side of the fixed plate 302 is large, the connecting rod 502 will slide outwardly from the housing 501, so as to reduce the pressing force of the fixed plate 302 on the celery, onions and other vegetables on the conveying belt 203, thereby effectively avoiding the damage of the celery, onions and other vegetables on the conveying belt 203 caused by the fixing of the fixed plate 302.

[0049] As a technical optimization scheme of the present application, the turnover mechanism 6 is detachably mounted on the fixed plate 302, and the turnover mechanism 6 is used for overturning the articles located in the through hole 4; the turnover mechanism 6 comprises a bottom plate 601 which is detachably mounted on the fixed plate 302; specifically, in the embodiment, the bottom plate 601 is closely inserted on the fixed plate 302, a plurality of rotating shafts 602 are rotatably arranged on the bottom plate 601, the top of the rotating shaft 602 penetrates through the bottom plate 601 and is fixedly mounted with a turnover rod 603; it should be noted that the number of turnover rods 603 is multiple, and the multiple turnover rods 603 are arranged in an annular array, the multiple rotating shafts 602 are connected through the intermeshing spur gears, and one of the rotating shafts 602 is rotatably mounted with a connecting rod 604 which can contact the brush roller 102 through a one-way bearing, and the connecting rod 604 is mounted on one side with a spring which is fixedly connected with the fixed plate 302; through the design of the turnover mechanism 6, when the potato, onion, apple and other fruit and vegetable foods are cleaned, the turnover mechanism 6 can overturn the potato, onion, apple and other fruit and vegetable foods located in the through hole 4, so that the potato, onion, apple and other fruit and vegetable foods are washed more cleanly.

[0050] As a technical optimization scheme of the present application, the buffer plate 7 which is inclined is mounted on the cleaning pool 101 and close to the conveying end of the conveying belt 203; it should be noted that the buffer plate 7 is a rubber plate; when the conveying belt 203 rotates to move the vegetables to the guide roller 202 at the end of the cleaning pool 101, the vegetables will fall down under the action of gravity, and then fall on the buffer plate 7, so that the buffer plate 7 buffers the vegetables, reducing the damage of the vegetables.

[0051] As a technical optimization scheme of the present application, the buffer plate 7 is hinged on the cleaning pool 101, the buffer plate 7 is constructed with a draining hole 11, and the cleaning pool 101 is mounted with a driving mechanism 8 for reciprocating rotation of the buffer plate 7 around its hinge point on the cleaning pool 101; the driving mechanism 8 comprises a rotating disc 801 which is rotatably mounted on the cleaning pool 101, and an eccentric position of the rotating disc 801 is fixedly provided with a connecting shaft 802 which is slidingly hinged with the buffer plate 7; it should be noted that the driving mechanism 8 further comprises a second motor which is fixedly arranged on the cleaning pool 101, and the output shaft of the second motor is coaxially fixedly connected with the rotating disc 801; the connecting shaft 802 is fixedly provided with a cylinder, the buffer plate 7 is constructed with a sliding groove, the cylinder is located in the sliding groove, the cylinder can slide in the sliding groove, and the cylinder can rotate in the sliding groove; through the design of the draining hole 11 and the driving mechanism 8, when in use, the driving mechanism 8 makes the buffer plate 7 reciprocate around its hinge point on the cleaning pool 101, so that the free end of the buffer plate 7 is shaken, and when the celery, onion and other vegetables fall on the buffer plate 7, the free end of the buffer plate 7 is shaken, so that the vegetables falling on the buffer plate 7 are well drained.

[0052] As a technical optimization scheme of the present application, the soaking mechanism 9 is installed at one end of the cleaning tank 101 away from the buffer plate 7, and is used for pre-soaking the vegetables; the soaking mechanism 9 comprises a soaking tank 901 placed on the ground, which is fixedly connected with the cleaning tank 101 through a connecting plate 902, and two special-shaped conveying belts 903 are installed in the soaking tank 901, with a gap between the two special-shaped conveying belts 903, and an accumulation frame 904 is arranged on the connecting plate 902 and below the two special-shaped conveying belts 903, a slope 905 is installed on one side of the bottom of the accumulation frame 904, a guide rod 906 is fixedly arranged on the top of the accumulation frame 904 and away from the slope 905, and it should be noted that the two special-shaped conveying belts 903 are of existing structure, in use, soaking liquid is added into the soaking tank 901, and the lowest part of the two special-shaped conveying belts 903 is located in the soaking liquid in the soaking tank 901, through the design of the soaking mechanism 9, the celery, onions and other vegetables can be pre-soaked, so that the clay on the roots of the celery, onions and other vegetables is loosened, thereby facilitating the subsequent cleaning of the celery, onions and other vegetables by the cleaning mechanism 1.

[0053] As a technical optimization scheme of the present application, the slope 905 is slidingly installed in the accumulation frame 904, a push rod 10 fixedly connected with the slope 905 is movably penetrated through the accumulation frame 904, and a spring is sleeved outside the push rod 10, and it should be noted that in the present embodiment, a PLC control system is further arranged, and the two special-shaped conveying belts 903, the motor 1034, the first electric motor and the second electric motor are all controlled by the PLC control system.

[0054] In use, first, the soaking liquid is added into the soaking pool 901, the two special-shaped conveying belts 903 are controlled to rotate reversely, and the lower special-shaped conveying belt 903 rotates along the direction of the gathering frame 904, then the roots of the celery, onions and other vegetables are placed between the two special-shaped conveying belts 903, so that the celery, onions and other vegetables are conveyed to the direction of the gathering frame 904, when the celery, onions and other vegetables move to the bottom of the two special-shaped conveying belts 903, the celery, onions and other vegetables are soaked in the soaking liquid, so that the clay of the roots of the celery, onions and other vegetables is loosened, when the celery, onions and other vegetables move to the end of the two special-shaped conveying belts 903, the celery, onions and other vegetables fall under the action of gravity, at this time, the stems of the celery, onions and other vegetables first contact the guide rod 906, and the roots of the celery, onions and other vegetables contact the vamp of the inclined block 905, so that the roots of the celery, onions and other vegetables falling into the gathering frame 904 are flush, when the celery, onions and other vegetables are placed on the conveying belt 203 for fixation, the roots of the celery, onions and other vegetables placed on the conveying belt 203 are flush, so that the brushing effect of the roots of the celery, onions and other vegetables is improved, before the celery, onions and other vegetables in the gathering frame 904 are taken out, the push rod 10 can be applied with a force, so that the inclined block 905 slides in the gathering frame 904, so that the roots of the celery, onions and other vegetables in the gathering frame 904 are more flush and flat, at this time, the spring sleeved outside the push rod 10 is deformed under the action of force, after the celery, onions and other vegetables in the gathering frame 904 are taken out, the action force on the push rod 10 is cancelled, the spring returns to the natural state, so that the inclined block 905 slides in the gathering frame 904 to reset, which is convenient for the staff to use, when the celery, onions and other vegetables are taken out and placed on the conveying belt 203 for fixation, the fixed plate 302 is applied with a force to rotate around the hinge shaft 301 at the hinge point thereof, so that the free end of the fixed plate 302 is away from the conveying belt 203, at this time, the coil spring 3031 is deformed, the celery, onions and other vegetables are placed on the conveying belt 203 and located at the opposite side of the conveying belt 203 and the fixed plate 302, the action force on the fixed plate 302 is cancelled, the coil spring 3031 returns to the natural state, the fixed plate 302 rotates around the hinge shaft 301 at the hinge point thereof to reset, the celery, onions and other vegetables are fixed, which is simple in operation and convenient for the staff to use, at this time, the stems and leaves of the celery, onions and other vegetables are located at the through hole 4, when the amount of the vegetables on the conveying belt 203 and located at the opposite side of the conveying belt 203 and the fixed plate 302 is large, the connecting rod 502 slides out of the housing 501, so that the pressing force of the fixed plate 302 on the celery, onions and other vegetables on the conveying belt 203 is reduced, so that the celery, onions and other vegetables on the conveying belt 203 are effectively prevented from being damaged when the celery, onions and other vegetables are fixed by the fixed plate 302, at this time, the nozzle sprays water,The brush roller 102 is driven in reverse rotation with the conveying belt 203 by the motor 1034, the turntable 801 is driven to rotate on the cleaning pool 101 by the motor two, the conveying belt 203 is driven to rotate by the motor one, and the celery, onions and other vegetables on the conveying belt 203 are moved. When the roots of the celery, onions and other vegetables contact the brush roller 102, the brush roller 102 can brush the soil on the roots of the vegetables. When the fixed plate 302 is located directly above the conveying belt 203 and below the nozzle, the nozzle above the conveying belt 203 sprays water, so that the soil on the stems and leaves of the celery, onions and other vegetables located at the through hole 4 can be washed. When the conveying belt 203 rotates to move the vegetables to the guide roller 202 at the end of the cleaning pool 101, the vegetables below the fixed plate 302 are not in contact with the conveying belt 203. Under the action of gravity, the vegetables will fall, so that the vegetables fixed on the conveying belt 203 can be discharged, which is more convenient and improves the work efficiency of the workers. At this time, the vegetables will fall on the buffer plate 7. When the motor two drives the turntable 801 to rotate, the connecting shaft 802 rotates in a circular motion. At this time, the cylinder on the connecting shaft 802 slides in the sliding groove on the buffer plate 7 and rotates in the sliding groove, so as to drive the buffer plate 7 to reciprocating rotate around its hinge point on the cleaning pool 101, so that the free end of the buffer plate 7 shakes, and the vegetables falling on the buffer plate 7 are well drained. Through the design of the draining hole 11, the water falling on the buffer plate 7 is easily discharged.

[0055] When the vegetables such as celery and onions do not need to be washed, the bottom plate 601 is tightly inserted on the fixed plate 302, and the fruit and vegetable food such as potatoes, onions and apples is placed on the conveying belt 203 and located in the through hole 4 of the fixed plate 302. At this time, the fruit and vegetable food such as potatoes, onions and apples is located on the bottom plate 601 and in contact with the turnover rod 603. At this time, the motor one is controlled to be turned on by the PLC control system, and the nozzle located directly above the conveying belt 203 sprays water. The nozzle sprays water to wash the fruit and vegetable food such as potatoes, onions and apples on the bottom plate 601. The rotation of the conveying belt 203 drives the position of the bottom plate 601 to move. When the connecting rod 604 is in contact with the brush roller 102, the connecting rod 604 is driven to rotate on the bottom plate 601 by the reverse force of the brush roller 102. At this time, the one-way bearing is in a locked state, so that the rotating shaft 602 is driven to rotate by the one-way bearing, so that the turnover rod 603 can make cylindrical motion on the top of the bottom plate 601 by the meshing spur gears. At this time, the spring is deformed under stress. When the connecting rod 604 moves to the other side of the brush roller 102, the spring returns to the natural state, so that the connecting rod 604 rotates on the bottom plate 601 and resets. At this time, the one-way bearing rotates and does not make the rotating shaft 602 rotate. The fruit and vegetable food such as potatoes, onions and apples on the bottom plate 601 and in contact with the turnover rod 603 is turned over, so that the fruit and vegetable food such as potatoes, onions and apples is washed more cleanly, and the applicability of the equipment is increased. When the conveying belt 203 rotates to move the fruit and vegetable food such as potatoes, onions and apples to the guide roller 202 at the end of the cleaning pool 101, the fixed plate 302 rotates with the rotation of the conveying belt 203, so that the opening end of the through hole 4 is inclined. At this time, the fruit and vegetable food such as potatoes, onions and apples on the bottom plate 601 can fall from the opening end of the through hole 4 to the buffer plate 7 under the action of gravity.

[0056] The above description of disclosed embodiments enables one skilled in the art to make or use the application. Numerous modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for cleaning the soil from the roots of vegetables, characterized in that, Include: Cleaning mechanism (1), conveying mechanism (2) and fixing mechanism (3); The cleaning mechanism (1) is placed on the ground, which is used for cleaning the root soil of vegetables, the conveying mechanism (2) is installed on the cleaning mechanism (1), which is used for conveying the cleaned vegetables, and the fixing mechanism (3) is installed on the conveying mechanism (2), which is used for fixing the vegetables conveyed by the conveying mechanism (2); The cleaning mechanism (1) includes a cleaning pool (101) placed on the ground, the conveying mechanism (2) is installed in the cleaning pool (101), a plurality of brush rollers (102) are installed in the cleaning pool (101) and located on one side of the conveying mechanism (2) in linear array along the conveying direction of the conveying mechanism (2), a plurality of drive members (103) are installed on the cleaning pool (101) for driving a plurality of brush rollers (102) to rotate synchronously, and a plurality of nozzles are fixedly installed in the cleaning pool (101) and located above the plurality of brush rollers (102) and connected with the water source outside; The conveying mechanism (2) includes a fixed frame (201) fixedly installed on the cleaning pool (101), a plurality of guide rollers (202) are rotatably installed on the fixed frame (201), and the plurality of guide rollers (202) are drivingly connected through a conveying belt (203), and the fixing mechanism (3) is installed on the side of the conveying belt (203) away from the guide rollers (202); The fixing mechanism (3) includes a hinge shaft (301) installed on the conveying belt (203), a fixed plate (302) is hingedly connected to the hinge shaft (301), and a driving member (303) is installed on the hinge shaft (301) and acts on the fixed plate (302), which is used to make the fixed plate (302) rotate on the hinge shaft (301) to form the fixed plate (302) perpendicular to the hinge shaft (301); The cleaning pool (101) is installed with an inclined buffer plate (7) near the conveying end of the conveying belt (203); The buffer plate (7) is hingedly connected to the cleaning pool (101), the buffer plate (7) is provided with a drainage hole (11), and a driving mechanism (8) is installed on the cleaning pool (101) for reciprocating rotation of the buffer plate (7) around its hinge point on the cleaning pool (101); The driving mechanism (8) includes a rotating disc (801) rotatably installed on the cleaning pool (101), a connecting shaft (802) is fixedly arranged at the eccentric position of the rotating disc (801), and the connecting shaft (802) is slidingly hingedly connected with the buffer plate (7); It also includes a soaking mechanism (9) installed at one end of the cleaning pool (101) away from the buffer plate (7), which is used for pre-soaking the vegetables; The soaking mechanism (9) comprises a soaking pool (901) placed on the ground, the soaking pool (901) is fixedly connected with the cleaning pool (101) through a connecting plate (902), two special-shaped conveying belts (903) are installed in the soaking pool (901), there is a gap between the two special-shaped conveying belts (903), the connecting plate (902) is provided with an accumulation frame (904) below the two special-shaped conveying belts (903), a slope (905) is installed on one side of the bottom of the accumulation frame (904), and a guide rod (906) is fixedly arranged on the side, away from the slope (905), of the top of the accumulation frame (904).

2. The vegetable root soil cleaning device according to claim 1, wherein The driving member (103) comprises: a plurality of chain wheels (1031) are coaxially and fixedly connected with the plurality of brush rollers (102), and the plurality of chain wheels (1031) are drivingly connected through chains (1032); a rotating shaft (1033) is rotatably installed on the cleaning pool (101), the rotating shaft (1033) is drivingly connected with one of the brush rollers (102) through a bevel gear assembly, and a motor (1034) is fixedly installed on the cleaning pool (101) and coaxially and fixedly connected with the rotating shaft (1033).

3. The vegetable root soil cleaning device according to claim 1, wherein The driving member (303) comprises a coil spring (3031) sleeved outside the hinge shaft (301), and two ends of the coil spring (3031) are fixedly connected with the hinge shaft (301) and the fixed plate (302) respectively.

4. The vegetable root soil cleaning device according to claim 1, wherein A through hole (4) is formed in the fixed plate (302), and a spray head in communication with an external water source is fixedly installed above the conveying belt (203) on the cleaning pool (101).

5. The vegetable root soil cleaning device according to claim 1, wherein Further comprising: an extension mechanism (5) is installed on the conveying belt (203), the hinge shaft (301) is connected with the conveying belt (203) through the extension mechanism (5), and the extension mechanism (5) is used for adjusting the distance between the hinge shaft (301) and the conveying belt (203) to adjust the distance between the fixed plate (302) and the conveying belt (203); the extension mechanism (5) comprises a housing (501) fixedly installed on the conveying belt (203), a connecting rod (502) fixedly connected with the hinge shaft (301) is movably penetrated in the housing (501), and a spring sleeved outside the connecting rod (502) is installed in the housing (501) and located between opposite sides of the housing (501) and the connecting rod (502).

6. The vegetable root soil cleaning device according to claim 4, wherein Further comprising a turnover mechanism (6) detachably installed on the fixed plate (302), and the turnover mechanism (6) is used for turning over the articles in the through hole (4). Said turning mechanism (6) includes a bottom plate (601) detachably mounted on the fixed plate (302), a plurality of rotating shafts (602) are rotatably arranged on the bottom plate (601), the top of the rotating shaft (602) penetrates through the bottom plate (601) and is fixedly installed with a turning rod (603), a plurality of the rotating shafts (602) are connected through intermeshing spur gears, and one of the rotating shafts (602) is rotatably installed with a connecting rod (604) which can contact the brush roller (102) through a one-way bearing, and one side of the connecting rod (604) is installed with a spring which is fixedly connected with the fixed plate (302).

7. The vegetable root soil cleaning device according to claim 1, wherein Said inclined block (905) is slidingly installed in the gathering frame (904), a push rod (10) which is fixedly connected with the inclined block (905) is movably penetrated through the gathering frame (904), and the push rod (10) is externally sleeved with a spring.

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