CN110301657A - A kind of fruit washing apparatus - Google Patents

Abstract

The invention discloses a fruit cleaning device, which includes a cleaning box, which is in the shape of a rectangular shell, and a motor is vertically arranged at the center of the outer wall of the top plate. A hollow round rod-shaped cleaning core is arranged coaxially at the end, and a number of nozzles for spraying cleaning liquid or water toward the inner cavity of the cleaning box are arranged at vertical intervals along the core wall. The nozzles communicate with the cleaning core and surround the cleaning core. A stirring fan blade is spirally arranged on the outer wall from top to bottom, and a layer of protective net cover is set outside the cleaning core, which sets the stirring fan blade cover inside, and the upper part of the side wall of the cleaning box A feed hopper that can be opened and closed is provided, and the bottom of the cleaning box is provided with a discharge port that can be opened and closed; a drying room, which is located directly below the discharge port of the cleaning box, is used to dry the cleaned fruits in the cleaning box deal with. The device can clean the fruit thoroughly and dry it quickly, and can be widely used in the field of equipment manufacturing.

Description

A fruit cleaning device

technical field

The invention relates to the field of equipment manufacturing. More specifically, the present invention relates to a fruit washing device.

Background technique

The existing fruit cleaning methods mainly use the following methods: First, manually use a high-pressure water gun to rinse the fruit placed in the container. This washing device cannot effectively clean the fruit at the bottom of the container, and the fruit residue on the upper layer will penetrate into the The fruit on the bottom layer is not thoroughly cleaned; secondly, soak it in an open container, stir and clean it after soaking for a period of time, and then dry it in the air or gradually put it in a drying device. This method has a longer cleaning cycle. From washing to drying, it is divided into two relatively independent steps. During this period, the fruit will lose water due to the long interval, which will affect the color, which is not conducive to maximizing the cost performance of its later sales.

Contents of the invention

The object of the present invention is to provide a fruit cleaning device which is easy to clean and quick to dry.

In order to realize these purposes and other advantages according to the present invention, a kind of fruit cleaning device is provided, and it comprises: cleaning box, and it is rectangular housing shape, is positioned at its top plate outer wall center and is vertically provided with a motor, and its output end faces Down and into the inside of the cleaning box, a hollow round rod-shaped cleaning core is coaxially arranged along the motor output end, and a number of nozzles for spraying cleaning liquid or water toward the inner cavity of the cleaning box are arranged at vertical intervals along the core wall, The nozzle communicates with the cleaning core, and a stirring fan blade is spirally arranged around the outer wall of the cleaning core from top to bottom. Inside, the upper part of the side wall of the cleaning box is provided with a feed hopper that can be opened and closed, and the bottom of the cleaning box is provided with a discharge port that can be opened and closed;

Drying chamber, which is shell-shaped, the top plate of the drying chamber is provided with an inlet, which is located directly below the discharge port of the cleaning box; the drying chamber is provided with several layers of horizontal mesh conveyor belts and several layers with A horizontal partition corresponding to the mesh conveyor belt;

The mesh conveyor belts described in several layers are arranged at intervals from top to bottom, and the conveying directions between the upper and lower two adjacent mesh conveyor belts are opposite;

The partition is located directly below the corresponding mesh conveyor belt and supports it. The middle part of the partition is hollow and its upper end surface is sunken to form a plurality of air outlets communicating with the inner cavity and horizontally spaced. The inner cavity of the connecting pipe communicates with the hot gas outlet of a heating device;

Wherein, the partitions are located on the side of the corresponding end of the mesh conveyor belt, protruding from the mesh conveyor belt, and the side is provided with a vertically penetrating blanking port;

Several guide plates, which are arranged at vertical intervals; the middle part of the guide plate is bent, and the lower end of the guide plate is bent towards the conveying direction of the highest layer mesh conveyor belt; the upper part of the guide plate is fixed on the top of the drying chamber On the side wall of the entrance, the lower end of the guide plate extends into the drying chamber and is located directly above the mesh conveyor belt on the highest floor;

An exhaust fan is arranged at the opening of the side wall of the drying chamber.

Preferably, a flexible layer is attached to the inner wall of the cleaning box.

Preferably, the heating device includes:

The first heating mechanism is a flat-plate solar heat collector, which is located at the top of the drying chamber, and the first hot gas outlet of the flat-plate solar heat collector communicates with the inner cavity of the partition through a plurality of first connecting pipes, A blowing fan blade is built in on the side of each connecting pipe close to the drying chamber.

Preferably, the heating device further includes a second heating mechanism, which includes:

All the separators are coated with a graphene layer on their outer walls, and the two ends of the separators are respectively provided with positive and secondary electrodes;

Several heat dissipation layers, which are all coated on the outside of the graphene layer;

Several protective layers, which are all coated on the outside of the heat dissipation layer, and the protective layer is a rubber layer;

A plurality of storage batteries, which correspond to the separators one by one; the positive poles of the separators are electrically connected to the positive electrodes of the corresponding storage batteries through wires, and the negative electrodes of the separators are electrically connected to the negative electrodes of the corresponding storage batteries through wires.

Preferably, it also includes:

A column, which is arranged on one side of the cleaning room, and a human ladder is arranged on the column;

Lifting bucket, which can slide up and down and is arranged on the column;

The motor is fixed on the top of the column, and the horizontal output shaft of the motor is fixed and wound with one end of a wire drawing, and the other end of the wire drawing is fixed with the lifting bucket.

The present invention at least includes the following beneficial effects:

1. The fruit is cleaned. This device uses a spiral stirring fan blade to stir and clean the fruit. It uses a protective net to cover the stirring fan blade, and a flexible layer is set in the cleaning box, so the fruit does not need to be stirred when stirring. It will cause cleaning damage due to friction or collision inside the cleaning device, which ensures the cleaning quality of the fruit to a great extent.

2. The washed fruit is thoroughly dried. This device sets two heating devices, a flat solar collector and a graphene layer, in the drying box to dry the fruit thoroughly. After drying, it can be stored in a box.

3. The device is simple and easy to manufacture. The combination of the cleaning device and the drying device produces good cleaning and drying effects, and it is also very convenient for later maintenance and disassembly.

Other advantages, objectives and features of the present invention will partly be embodied through the following descriptions, and partly will be understood by those skilled in the art through the research and practice of the present invention.

Description of drawings

Fig. 1 is the structural diagram of fruit cleaning device of the present invention;

Fig. 2 is the structural diagram of cleaning box, water tank of the present invention;

Fig. 3 is the structural diagram of the drying chamber of the present invention;

Fig. 4 is a sectional view of the bottom plate of the cleaning tank according to the present invention;

Fig. 5 is a structural diagram of a partition according to the present invention;

Explanation of reference signs in the manual: 1. Cleaning chamber, 2. Drying chamber, 3. Cleaning core, 4. Stirring blade, 5. Nozzle, 6. Protective net cover, 7. Discharge port, 8. Guide plate, 9. Mesh conveyor belt, 10, clapboard, 11, air outlet, 12, connecting pipe, 13, flat solar collector, 14, storage battery, 15, blower fan blade, 16, water tank, 17, flexible layer, 18, graphene Layer, 19, protective layer, 20, heat dissipation layer, 701, through groove, 702, inserting plate, 703, protrusion, 1601, cleaning room, 1602, clean water room, 1603, branch pipe, 1604, main pipe, 1605, reversing valve , 1606, the first water pump, 1607, the second water pump, 1608, the stirring paddle.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

In the description of the present invention, the terms "transverse", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", " The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not indicative or implied. It should not be construed as limiting the invention that a device or element must have a particular orientation, be constructed, and operate in a particular orientation.

As shown in Fig. 1-5, a kind of fruit cleaning device, it comprises: cleaning box 1, and it is rectangular shell shape, and is positioned at the center of outer wall of its top plate and is vertically provided with a motor, and its output end faces down and stretches into the cleaning box. Inside the box 1, a hollow round rod-shaped cleaning core 3 is arranged coaxially along the motor output end, and several nozzles 5 for spraying cleaning liquid or clear water toward the inner cavity of the cleaning box 1 are arranged at vertical intervals along the core wall. 5 communicates with the cleaning core 3, and a stirring fan blade 4 is spirally arranged around the outer wall of the cleaning core 3 from top to bottom, and a layer of protective net 6 is set on the outside of the cleaning core 3, which will stir the The fan blade 4 is covered inside, the upper part of the side wall of the cleaning box 1 is provided with an openable and closable feed hopper, and the bottom of the cleaning box 1 is provided with an openable and closable discharge port 7;

Drying chamber 2, which is shell-shaped, the top plate of the drying chamber 2 is provided with an inlet, which is located directly below the discharge port 7 of the cleaning box 1; several layers of horizontal nets are arranged in the drying chamber 2 Mesh conveyor belt 9 and several layers of horizontal partitions 10 corresponding to said mesh conveyor belt 9;

The mesh conveyor belts 9 described in several layers are arranged at intervals successively from top to bottom, and the conveying direction between two adjacent mesh conveyor belts 9 up and down is opposite;

The partition 10 is located directly below the corresponding mesh conveyor belt 9 and supports it. The middle part of the partition 10 is hollow and its upper end surface is sunken to form a plurality of air outlets 11 communicating with the inner cavity and horizontally spaced. The inner cavity of the partition 10 communicates with a hot gas outlet of a heating device through a connecting pipe 12;

Wherein, the partition plate 10 is located at the corresponding end of the mesh conveyor belt 9, and protrudes from the mesh conveyor belt 9, and this side is provided with a vertically penetrating blanking port;

Some guide plates 8 are arranged at vertical intervals; the middle part of the guide plates 8 is bent, and the lower end of the guide plates 8 is bent towards the conveying direction of the highest layer mesh conveyor belt 9; the top of the guide plates 8 is fixed on On the side wall of the entrance of the drying chamber 2, the lower end of the guide plate 8 stretches into the drying chamber 2 and is located directly above the topmost mesh conveyor belt 9;

An exhaust fan is arranged at the opening of the side wall of the drying chamber 2 .

In the above technical scheme, the fruits to be cleaned are poured into the cleaning box 1, and the cleaning core 3 is used for spiral stirring and cleaning. After cleaning, the openable and closing discharge port 7 at the bottom of the cleaning box 1 is opened, and the cleaned fruits are Throw in drying oven 2 and carry out orderly drying;

Wherein, the fruit cleaning device also includes a water tank 16 arranged on one side of the cleaning tank 1, which is in the shape of a square shell, and the inside of the water tank 16 is divided into two closed spaces up and down by a horizontal horizontal plate from the middle. , one of the spaces is the cleaning chamber 1602 for storing clean water, which is used for inputting clean water when cleaning fruits in the cleaning box 1, and the other space is the cleaning room 1601 for storing cleaning liquid, which is used for cleaning in the cleaning box 1 When the fruit is used, the cleaning solution is input; the cleaning chamber 1602 and the cleaning chamber 1601 respectively protrude a branch pipe 1603 connected to the outside, and the two branch pipes 1603 are combined into a main pipe 1604 through a reversing valve 1605 and then communicated with the cleaning core 3. The reversing valve 1605 is used to switch the output of clean water and cleaning liquid. The outside of the cleaning chamber 1602 and the cleaning chamber 1601 are respectively provided with a first through hole and a second through hole communicating with the outside. The first through hole and the second through hole are used to replenish water and cleaning fluid;

Wherein, the branch pipe 1603 connected to the cleaning chamber 1602 is provided with a first water pump 1606 for extracting clean water, and the branch pipe 1603 connected with the cleaning chamber 1601 is provided with a second water pump 1607 for extracting cleaning liquid;

When cleaning, first pass a small amount of clear water into the cleaning box 1, put the fruits to be cleaned into the cleaning box 1 in batches, then turn the reversing valve 1605 to communicate with the branch pipe 1603 of the cleaning room 1601, and introduce it into the cleaning box 1. Appropriate amount of cleaning liquid, after standing for 15 minutes, switch the reversing valve 1605 to connect the branch pipe 1603 of the cleaning chamber 1602, introduce clean water, turn on the motor to drive the cleaning core 3 to rotate, and during the rotation process, the spiral stirring fan blades that are circumferentially wound on the outer wall of the cleaning core 3 4 will form a spiral force upwards, driving the clean water in the cleaning box 1 to spiral upwards and then drive the fruits to rotate in the water in a spiral manner. During the rotation, the cleaning liquid will perform effective spiral cleaning on each fruit. During cleaning, when the clean water is transported and submerged to all When the fruit is on the top, stop conveying clear water, and utilize the rotation of stirring fan blade 4 to stir the clear water in the cleaning tank 1 to keep it in a certain dynamic rotation; after stirring and cleaning for a certain period of time, turn off the motor, and let go Rotate the reversing valve 1605 again to connect the branch pipe 1603 of the cleaning chamber 1602, introduce clean water to submerge the fruits in the cleaning box 1, stop the supply of clean water, turn on the motor, and perform a second rotation and cleaning until the residue of the cleaning solution is cleaned, then turn off the motor and put Remove the water in the cleaning box 1. At this moment, the fruit has been cleaned. After opening the openable switch at the bottom of the cleaning box 1, the fruit enters the drying chamber 2 vertically, and is guided to the top floor mesh conveyor belt 9 through the guide plate. Conveyor belt 9 moves in the direction of transmission. When moving to the end of the transmission, the fruits are discharged into the next conveyor belt in an orderly manner through the discharge port for transportation. During the transportation process, the heated device is used to generate hot air to dry the cleaned fruits layer by layer. Dry.

The cleaning chamber 1601 is also provided with a stirring paddle 1608 for stirring the cleaning solution to prevent the cleaning solution from settling.

Wherein, the opening and closing outlet 7 provided at the bottom of the cleaning box 1 includes:

A pair of through grooves 701 are vertically provided on the bottom surface of the cleaning box 1 at the two sides of the cleaning core 3, which are used for the cleaned fruits to fall into the entrance of the drying chamber 2 vertically. A pair of horizontal draw-in grooves are formed on the side walls, and the draw-in grooves communicate with the through grooves.

A pair of flashboards 702 are arranged opposite to each other and horizontally inserted into a pair of said card slots. The insertion part of said flashboards 702 blocks the notch of the through groove 701 so that the bottom plate of the cleaning box 1 forms a whole. The pair of said flashboards 702 A pair of protrusions 703 are formed outwardly at the end away from the slot.

When the insertion plate 702 needs to be pulled apart to fully open the notch of the through groove 701 , the pair of protrusions 703 can be pulled horizontally outward.

Described mesh conveyor belt 9 comprises, a pair of motors that horizontally arranges, and its output shaft is towards the same side, and output shaft is all coaxially connected with the inner ring of a bearing;

Utilize flexible wire drawing to weave into a band-shaped annular band with pores and its end-to-end connection, which is sleeved on the outer ring of a pair of bearings;

In another technical solution, a flexible layer 17 is attached to the inner wall of the cleaning box 1 .

In the above technical scheme, the flexible layer 17 can be selected with a fiber cloth with soft hair to prevent the fruit skin from being scratched by friction and collision with the inner wall of the cleaning box 1 when the fruit is rotated and cleaned. When friction occurs on the inner wall of the cleaning box 1, it can play a buffering role, and can flexibly rub the fruit skin to make the cleaning effect better.

In another technical solution, the heating device includes:

The first heating mechanism, which is a flat solar collector 13, is located at the top of the drying chamber 2, and the first hot gas outlet of the flat solar collector 13 communicates with the partition through a plurality of first connecting pipes 12 10, a blowing fan blade 15 is built in each of the connecting pipes 12 near the side of the drying chamber 2.

In the above technical solution, when the sunlight is relatively sufficient, the first heating mechanism can be used to absorb sunlight and convert it into heat energy, and pass it into the inner cavity of the partition 10 in the form of hot air to the mesh conveyor belt above each partition 10 The fruit transported on the 9 is baked by heat, so that the moisture on the surface of the fruit evaporates quickly to achieve the purpose of drying;

In another technical solution, the heating device further includes a second heating mechanism, which includes:

All the separators 10 are coated with a graphene layer 18 on their outer walls, and the two ends of the separators 10 are respectively provided with positive and secondary electrodes;

Several heat dissipation layers 20, which are all coated on the outside of the graphene layer 18;

A plurality of protective layers 19, which are all coated on the outside of the heat dissipation layer 20, and the protective layers 19 are rubber layers;

A plurality of accumulators 14, which are in one-to-one correspondence with the separators 10; the positive poles of the separators 10 are electrically connected to the positive poles of the corresponding accumulators 14 through wires, and the negative poles of the separators 10 are electrically connected to the corresponding accumulators 14 through wires. negative electrode.

In the above technical solution, when encountering insufficient sunlight, the second heating mechanism can be used to output heat to dry the fruit in the drying chamber 2, which uses the conductive and heating properties of the graphene material to heat, When setting, the graphene slurry is first brushed on the surface of the separator 10, and the graphene slurry is dried and solidified to form a graphene layer 18, and then a heat dissipation layer 20 is coated on the outside of the graphene layer 18 to effectively dissipate the heat from the graphene. The heat is concentrated and dissipated. The heat dissipation layer 20 can be made of silica gel, and then a layer of rubber liquid is applied to the outside of the protective layer 19. After drying, it solidifies to form a protective layer 19 with a certain hardness, so as to prevent water from dripping into the fruit after cleaning. Graphene layer 18, the rubber layer plays the role of insulation and heat transmission.

In another technical solution, it also includes:

A column, which is arranged on one side of the cleaning room 1601, and a ladder for people is arranged on the column;

Lifting bucket, which can slide up and down and is arranged on the column;

The motor is fixed on the top of the column, and the horizontal output shaft of the motor is fixed and wound with one end of a wire drawing, and the other end of the wire drawing is fixed with the lifting bucket.

In the above technical solution, the column is set on the same side of the cleaning chamber 1601 as the feeding hopper, and people climb to the same height of the feeding hopper through the ladder set on the column, and use the motor to fill the container with fruits to be cleaned. The lift bucket rises to the feed hopper, and the fruit is manually put into the feed hopper and then enters the cleaning box 1 for cleaning.

Although the embodiment of the present invention has been disclosed as above, it is not limited to the use listed in the description and the embodiment, it can be applied to various fields suitable for the present invention, and it can be easily understood by those skilled in the art Therefore, the invention is not limited to the specific details and examples shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims (5)

1. A fruit cleaning device, characterized in that, comprising: The cleaning box is in the shape of a rectangular shell, and a motor is vertically arranged at the center of the outer wall of the top plate. Core, vertically spaced along its core wall a number of nozzles for spraying cleaning liquid or clear water towards the inner cavity of the cleaning box, the nozzles communicate with the cleaning core, and a stirring machine is spirally arranged around the outer wall of the cleaning core from top to bottom Fan blades, a layer of protective net cover is set on the outside of the cleaning core, which sets the stirring fan blade cover inside, and the upper part of the side wall of the cleaning box is provided with an openable and closable feeding hopper. The bottom of the box is provided with a discharge port that can be opened and closed; Drying chamber, which is shell-shaped, the top plate of the drying chamber is provided with an inlet, which is located directly below the discharge port of the cleaning box; the drying chamber is provided with several layers of horizontal mesh conveyor belts and several layers with A horizontal partition corresponding to the mesh conveyor belt; The mesh conveyor belts of several layers are arranged at intervals from top to bottom, and the conveying direction between the upper and lower two adjacent mesh conveyor belts is opposite; The partition is located directly below the corresponding mesh conveyor belt and supports it. The middle part of the partition is hollow and its upper end surface is sunken to form a plurality of air outlets communicating with the inner cavity and horizontally spaced. The inner cavity of the connecting pipe communicates with the hot gas outlet of a heating device; Wherein, the side of the partition located at the corresponding end of the mesh conveyor belt protrudes from the mesh conveyor belt, and a vertically penetrating blanking port is provided on this side; Several guide plates, which are arranged at vertical intervals; the middle part of the guide plate is bent, and the lower end of the guide plate is bent towards the conveying direction of the highest layer mesh conveyor belt; the upper part of the guide plate is fixed on the top of the drying chamber On the side wall of the entrance, the lower end of the guide plate extends into the drying chamber and is located directly above the mesh conveyor belt on the highest floor; An exhaust fan is arranged at the opening of the side wall of the drying chamber. 2. The fruit cleaning device according to claim 1, wherein a flexible layer is attached to the inner wall of the cleaning box. 3. The fruit cleaning device according to claim 1, wherein the heating device comprises: The first heating mechanism is a flat-plate solar heat collector, which is located at the top of the drying chamber, and the first hot gas outlet of the flat-plate solar heat collector communicates with the inner cavity of the partition through a plurality of first connecting pipes, A blowing fan blade is built in on the side of each connecting pipe close to the drying chamber. 4. The fruit cleaning device according to claim 3, wherein the heating device also includes a second heating mechanism, which includes: All the separators are coated with a graphene layer on their outer walls, and the two ends of the separators are respectively provided with positive and secondary electrodes; Several heat dissipation layers, which are all coated on the outside of the graphene layer; Several protective layers, which are all coated on the outside of the heat dissipation layer, and the protective layer is a rubber layer; A plurality of accumulators correspond to the separators one by one; the positive electrodes of the separators are electrically connected to the positive electrodes of the corresponding accumulators through wires, and the negative electrodes of the separators are electrically connected to the negative electrodes of the corresponding accumulators through wires. 5. The fruit cleaning device according to claim 1, further comprising: A column, which is arranged on one side of the cleaning room, and a human ladder is arranged on the column; Lifting bucket, which can slide up and down and is arranged on the column; The motor is fixed on the top of the column, and one end of a drawing wire is fixed and wound on the horizontal output shaft of the motor, and the lifting bucket is fixed on the other end of the drawing wire.