CN111758976A - Sweet potato cleaning machine - Google Patents

Sweet potato cleaning machine Download PDF

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Publication number
CN111758976A
CN111758976A CN202010765610.6A CN202010765610A CN111758976A CN 111758976 A CN111758976 A CN 111758976A CN 202010765610 A CN202010765610 A CN 202010765610A CN 111758976 A CN111758976 A CN 111758976A
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CN
China
Prior art keywords
box body
side wall
cleaning
water
sweet potato
Prior art date
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Granted
Application number
CN202010765610.6A
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Chinese (zh)
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CN111758976B (en
Inventor
赵琳
王晓军
何林夫
袁德明
范正伟
石江
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Hangzhou Institute of Agricultural Sciences
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Hangzhou Institute of Agricultural Sciences
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Priority to CN202010765610.6A priority Critical patent/CN111758976B/en
Publication of CN111758976A publication Critical patent/CN111758976A/en
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Publication of CN111758976B publication Critical patent/CN111758976B/en
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23NMACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N12/00Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
    • A23N12/02Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching
    • A23N12/023Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching for washing potatoes, apples or similarly shaped vegetables or fruit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/66Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/688Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

The invention relates to the field of cleaning machines, in particular to a sweet potato cleaning machine which comprises a feeding mechanism, a spraying mechanism, a box body, a driving mechanism, a cleaning mechanism, a recycling mechanism, a conveying mechanism and a cleaning mechanism, wherein the feeding mechanism is arranged on the box body; when the feeding mechanism overturns to pour the sweet potatoes into the cleaning mechanism, the cleaning mechanism rotates to drive the sweet potatoes to be overturned continuously to be in uniform contact with water sprayed downwards by the spraying mechanism, clay on the surfaces of the sweet potatoes is cleaned, sewage after the sweet potatoes are cleaned falls to the ground to the side wall of the recovery mechanism, the recovery mechanism recovers and treats the sewage, impurities in the sewage are filtered and taken out, the purified sewage is made to be in contact with the rotating conveying mechanism, the water after water purification moves upwards and falls into the spraying mechanism again, and the purified water is made to clean the sweet potatoes; and when the conveying mechanism moves downwards in the box body, the conveying mechanism drives the water back flushing recovery mechanism at the bottom end of the box body, and meanwhile, the conveying mechanism moves to extrude the recovery mechanism, so that the recovery mechanism deforms, and the side wall of the water back flushing recovery mechanism is made.

Description

Sweet potato cleaning machine
Technical Field
The invention relates to the field of cleaning machines, in particular to a sweet potato cleaning machine.
Background
Sweet potato (with the scientific name: Dioscorea esculenta (Lour.) Burkill) is an annual or perennial sprawling herb of the genus Ipomoea of the family Convolvulaceae, also known as sweet potato, red taro, sweet potato, etc. Corolla is pink, white, light purple or purple, bell-shaped or funnel-shaped, 3-4 cm long, egg-shaped or oblate shape of capsule, has false diaphragm, is divided into 4 chambers, and has multiple types of underground tuberous root, tuberous root spindle, long spindle, spherical shape, etc., and multiple colors of scarfskin, purple red, white, etc. The sweet potato is rich in protein, polysaccharide, fat, carotene and trace elements such as phosphorus, calcium, iron and the like, is taken as a health food and is deeply favored by the majority of citizens.
The processed sweet potato has high starch content, and the starch extracted at the later stage is mainly used for making vermicelli, sheet jelly and the like; the baked sweet potato has a low dry-folding rate and is used for baking or making dried sweet potatoes. After the sweet potatoes of the varieties are taken out of the cohesive soil, a large amount of soil is adsorbed on the surfaces of the sweet potatoes, the sweet potatoes are transported to a factory and then packaged after being cleaned, the labor amount of people is large, the treatment cost is high, the sweet potatoes are placed in a field, and the water on the surfaces of the soil is evaporated, so that the soil is tightly adhered to the sweet potatoes and is difficult to clean.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a sweet potato cleaning machine.
The technical scheme adopted by the invention for solving the technical problems is as follows: a sweet potato cleaning machine comprises a feeding mechanism, a spraying mechanism, a box body, a driving mechanism, a cleaning mechanism, a recovery mechanism, a conveying mechanism and a cleaning mechanism; the feeding mechanism for pouring sweet potatoes into the box body is installed at one end of the box body, the cleaning mechanism for cleaning the sweet potatoes is installed inside the feeding mechanism, and the spraying mechanism for spraying water to the sweet potatoes and the cleaning mechanism is installed at the top end of the box body; a recovery mechanism for collecting and treating sewage dripped from the cleaning mechanism is arranged in the box body, the conveying mechanism for conveying the treated sewage is rotatably connected in the bottom end of the box body, and one end of the conveying mechanism is communicated with the bottom end of the spraying mechanism; the side wall of the conveying mechanism is provided with the cleaning mechanism for cleaning impurities on the surface of the recovery mechanism, and one end of the conveying mechanism and one end of the cleaning mechanism are rotatably connected with the driving mechanism.
Specifically, feed mechanism includes pneumatic cylinder, feeder hopper and slide, the top slope installation of box the slide, the top of slide rotates to be connected the feeder hopper, the lateral wall installation of box the pneumatic cylinder, the one end of pneumatic cylinder rotates to be connected the lateral wall of feeder hopper.
When using, put into the sweet potato for the convenience the inside of feeder hopper works as the inside sweet potato of feeder hopper fills up the back, opens the control switch of pneumatic cylinder, the pneumatic cylinder extension promotes the feeder hopper upwards overturns, makes the inside sweet potato of feeder hopper falls onto on the slide, make the sweet potato be in the lateral wall lapse of slide falls into the inside of box washs.
The cleaning mechanism comprises rollers, a middle brush, a long brush and a short brush, the rollers are combined into a V shape and are rotatably connected with the inside of the box body, the middle brush, the short brush and the long brush are respectively installed on the side walls of the rollers, and the short brush on one side wall of one roller corresponds to the long brush on the other side wall of the roller adjacent to the short brush; the adjacent direction of rotation of cylinder is the same, just the cylinder is along the feeder hopper towards retrieve the direction slope setting of mechanism.
In use, in order to facilitate the sweet potato to fall between the two drums, the middle brush, the short brush and the long brush of the side wall of the drum are rotated to contact the sweet potato, and the adjacent rollers rotate in the same direction to drive the sweet potatoes to rotate continuously between the two rollers, and the lengths of the middle brush, the short brush and the long brush are different, so that the middle brush, the short brush and the long brush are convenient to contact with sweet potatoes at various positions, and the rollers are inclined downwards to ensure that the sweet potatoes overturned between the two rollers move downwards in the cleaning process, and the middle brushes close to the feed hopper are arranged on the side wall of the roller densely, sweet potatoes entering the box body contact with the densely arranged middle brushes to clean most of cohesive soil on the surfaces of the sweet potatoes, and the residual impurities on the surfaces of the sweet potatoes are cleaned again along with downward sliding of the sweet potatoes.
Specifically, the spraying mechanism comprises a fixed ball, a water inlet pipe, a water spraying pipe and a spray head, the water inlet pipe is installed on the side wall of the box body, and the fixed ball is installed on the side wall of the water inlet pipe; the top of inlet tube is connected the spray pipe, is "S" shape distribution the bottom installation of spray pipe the shower nozzle, just the shower nozzle equidistance install in inside the top of box.
When the water spraying device is used, in order to facilitate water to enter the water inlet pipe, the water is sprayed downwards from the inside of the spray head through the water spraying pipe, so that the water is in contact with the turned sweet potatoes, and the soil on the surfaces of the sweet potatoes is washed clean by the water.
Specifically, the recovery mechanism comprises a fixed box, a filter screen, a partition plate, a spongy cushion and a fixed net, wherein the fixed box is installed at one end of the box body, and the filter screen is obliquely installed at the top end of the fixed box; the partition plate with a V-shaped section is obliquely arranged on the inner side wall of the box body; the bottom of baffle installation lateral wall is the arc foam-rubber cushion with the fixed network, foam-rubber cushion with fixed network fixed connection, just the baffle with cylinder parallel arrangement.
When using, for convenient abluent earth and sewage follow the cylinder drops to the upper surface of baffle, the baffle is "V" shape, makes sewage and earth be in the surface of baffle flows downwards and assembles, makes sewage and earth flow downwards and gets into the inside of fixed case, sewage and earth with the foam-rubber cushion contact, the fixed network is fixed the foam-rubber cushion, foam-rubber cushion and sewage contact leave the impurity in the sewage in the inside of fixed case, through filterable sewage inflow inside the bottom of box.
Specifically, the conveying mechanism comprises a conveying belt, a rubber plate, a fixing plate, a connecting pipe, a convex block and a supporting plate, the conveying belt is obliquely and rotatably connected with the inside of the bottom end of the box body, the supporting plate is installed on the side wall of the conveying belt at equal intervals, the rubber plate with elasticity is installed on the side wall of the supporting plate, the convex block with an arc-shaped side wall is installed at the equal interval of one end of the rubber plate with a trapezoidal section, and the convex block is slidably connected with the inner bottom surface of the box body and the side wall of the fixing net; the arc-shaped fixed plate is installed on the inner side wall of the box body, the connecting pipe is installed at the bottom end of the fixed plate, the connecting pipe is connected with the side wall of the fixing ball through the water pump, and the connecting pipe is obliquely arranged inside the fixing ball.
When the rubber plate conveying device is used, in order to facilitate the conveying belt to drive the fixed plate and the rubber plate to rotate, when the fixed plate and the rubber plate are inclined downwards and move closer to the bottom surface of the box body, when the convex block with the arc-shaped side wall at one end of the rubber plate is contacted with the inner bottom surface of the box body, the inner bottom surface of the box body reversely extrudes the convex block, so that the convex block downwards pulls the rubber plate, the elastic rubber plate is expanded, the volume of the rubber plate is increased, and the fixed plate fixes the rubber plate and fixes the rubber plate on the conveying belt; the water in the box body can conveniently enter the rubber plate, the rubber plate pushes the water in the box body to move towards the sponge cushion, the sponge cushion is reversely washed, the sponge cushion is prevented from being blocked, when the rubber plate slowly moves upwards along with the conveyor belt, the bump at one end of the rubber plate extrudes the fixing net, the fixing net and the sponge cushion are slightly deformed, meanwhile, the water in the box body reversely washes the sponge cushion, impurities on the surface of the sponge cushion are washed, and the sponge cushion is prevented from being blocked by the impurities; when the rubber plate moves upwards along with the conveyor belt, water in the box body is driven by the rubber plate to move upwards, the filtered water moves upwards, when the rubber plate moves to the highest end, the rubber plate continues to rotate along with the conveyor belt, the water in the rubber plate falls into the fixed plate, the water enters through the connecting pipe and is sucked into the fixed ball under the action of the water pump, the water pump is electrically connected with the inside of the storage battery, the connecting pipe in the fixed ball is arranged in an upwards inclined mode, the water sprayed from the connecting pipe moves upwards in the fixed ball and enters the fixed ball through the water inlet pipe to move upwards, the water in the water inlet pipe moves upwards from the water sprayed from the connecting pipe and enters the water spraying pipe, and the treated sewage is convenient to reuse.
Specifically, the cleaning mechanism comprises a sliding chute, a scraping plate, a limiting rod, a sliding rod and an installation rod, the scraping plate is connected with the top surface of the partition plate in a sliding manner, one end of the scraping plate with a V-shaped cross section is fixedly connected with the installation rod, the installation rod is connected with the inside of the sliding chute in a sliding manner, the sliding chute is arranged in parallel with the partition plate, and the sliding chute is arranged on the inner side wall of the box body; the lateral wall fixed connection of conveyer belt the slide bar, the inside sliding connection one end of slide bar is "T" shape the gag lever post, just the gag lever post fixed connection the other end of scraper blade.
When the scraper moves downwards, the scraper with the V-shaped side wall slides along the surface of the partition board, the scraper drives impurities on the surface of the partition board to move downwards, water dropping from the roller is accumulated at one end of the scraper, more and more water is accumulated behind the scraper along with the downward movement of the scraper, and when the scraper moves upwards along with the conveyor belt, the impurities scraped by the scraper are accumulated on the surface of the partition plate, and at the moment, the water accumulated behind the scraper is downwards flushed, so that the impurities accumulated on the surface of the partition plate are flushed into the fixed box by the water.
Specifically, the driving mechanism comprises a chain, a direct current motor, a first gear, a second gear and a storage battery, wherein the direct current motor and the storage battery are installed at one end of the box body, and the storage battery is electrically connected with the direct current motor and the hydraulic cylinder, so that the storage battery provides electric energy for the direct current motor and the hydraulic cylinder; the direct current motor and the box body are internally provided with the first gears respectively, and the two first gears are meshed with each other; the interior of the box body is rotationally connected with the second gear, the second gear is vertically meshed with the first gear, and the second gear is connected with the conveyor belt through the chain; the adjacent rollers are connected with each other through the chain, and the direct current motor is connected with one end of one of the rollers through the chain.
When the conveyor belt is used, the chain and the first gear are driven to rotate by the direct current motor so as to push the second gear and the rollers to rotate, the adjacent rollers are connected through the chain, the rotating directions of the rollers are the same, and the second gear drives the conveyor belt to rotate through the chain.
The invention has the beneficial effects that:
(1) according to the sweet potato cleaning machine, after sweet potatoes are dug out of cohesive soil, the sweet potatoes are guided into the feeding mechanism, when the sweet potatoes are filled in the feeding mechanism, the feeding mechanism turns over to pour the sweet potatoes into the cleaning mechanism, the cleaning mechanism rotates to drive the sweet potatoes to turn over continuously, the spraying mechanism sprays water downwards to the surfaces of the sweet potatoes to enable the water to be in uniform contact with the sweet potatoes, the cleaning mechanism rotates to clean clay on the surfaces of the sweet potatoes, the cleaning mechanism inclines downwards, and the sweet potatoes can slide downwards on the side walls of the cleaning mechanism conveniently in the cleaning process.
(2) According to the sweet potato cleaning machine, the sewage after cleaning sweet potatoes falls to the ground and is recovered by the recovery mechanism, the recovery mechanism treats the sewage, impurities in the sewage are filtered and taken out, the purified sewage is contacted with the rotating conveying mechanism, the conveying mechanism moves to be contacted with the purified water, the purified water moves upwards and then falls into the spraying mechanism, the purified water is cleaned with sweet potatoes again, and water resources are recycled again; and when conveying mechanism moved down in the inside of box, conveying mechanism drove the water back flush recovery mechanism of box bottom, and conveying mechanism moved extrusion recovery mechanism simultaneously, made recovery mechanism take place to warp, made things convenient for the water back flush recovery mechanism's lateral wall, avoided impurity to retrieve the mechanism jam.
(3) According to the sweet potato cleaning machine, when the conveying mechanism moves downwards in the rotating process, the conveying mechanism drives the cleaning mechanism to slide downwards on the side wall of the recovery mechanism, so that silt on the side wall of the recovery mechanism is scraped downwards by the cleaning mechanism, the cleaning mechanism is tightly attached to the side wall of the recovery mechanism, sewage falling from the cleaning mechanism is accumulated at one end of the cleaning mechanism, when the conveying mechanism moves upwards, the cleaning mechanism and the recovery mechanism are driven to be separated, impurities scraped by the cleaning mechanism are accumulated on the surface of the recovery mechanism, the sewage accumulated on the side wall of the cleaning mechanism is rapidly washed downwards, impurities on the surface of the recovery mechanism are washed downwards, and the impurities on the surface of the recovery mechanism are cleaned completely.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a preferred embodiment of a sweet potato cleaning machine provided by the present invention;
FIG. 2 is a schematic view of the internal structure of the case shown in FIG. 1;
FIG. 3 is a side view of the internal structure of the case shown in FIG. 1;
FIG. 4 is a schematic view of the conveyor mechanism shown in FIG. 2;
FIG. 5 is a top view of the cleaning mechanism shown in FIG. 2;
FIG. 6 is a schematic view of a second gear structure shown in FIG. 2;
fig. 7 is a schematic view of the chute structure shown in fig. 3.
In the figure: 1. the device comprises a feeding mechanism, 11, a hydraulic cylinder, 12, a feeding hopper, 13, a sliding plate, 2, a spraying mechanism, 21, a fixing ball, 22, a water inlet pipe, 23, a water spraying pipe, 24, a spray head, 3, a box body, 4, a driving mechanism, 41, a chain, 42, a direct current motor, 43, a first gear, 44, a second gear, 45, a storage battery, 5, a cleaning mechanism, 51, a roller, 52, a middle brush, 53, a long brush, 54, a short brush, 6, a recycling mechanism, 61, a fixing box, 62, a filter screen, 63, a partition plate, 64, a sponge pad, 65, a fixing net, 7, a conveying mechanism, 71, a conveying belt, 72, a rubber plate, 73, a fixing plate, 74, a connecting pipe, 741, a water pump, 75, a bump, 76, a supporting plate, 8, a cleaning mechanism, 81, a sliding chute, 82, a scraping plate, 83, a limiting rod, 84.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the sweet potato cleaning machine of the invention comprises a feeding mechanism 1, a spraying mechanism 2, a box body 3, a driving mechanism 4, a cleaning mechanism 5, a recovering mechanism 6, a conveying mechanism 7 and a cleaning mechanism 8; one end of the box body 3 is provided with the feeding mechanism 1 for pouring sweet potatoes into the box body 3, the cleaning mechanism 5 for cleaning the sweet potatoes is arranged in the feeding mechanism 1, and the top end of the box body 3 is provided with the spraying mechanism 2 for spraying water to the sweet potatoes and the cleaning mechanism 5; a recovery mechanism 6 for collecting and treating the sewage dripped from the cleaning mechanism 5 is arranged in the box body 3, a conveying mechanism 7 for conveying the treated sewage is rotatably connected in the bottom end of the box body 3, and one end of the conveying mechanism 7 is communicated with the bottom end of the spraying mechanism 2; the side wall of the conveying mechanism 7 is provided with the cleaning mechanism 8 for cleaning impurities on the surface of the recovery mechanism 6, and one end of the conveying mechanism 7 and one end of the cleaning mechanism 5 are rotatably connected with the driving mechanism 4.
Specifically, feed mechanism 1 includes pneumatic cylinder 11, feeder hopper 12 and slide 13, the top slope installation of box 3 slide 13, slide 13's top is rotated and is connected feeder hopper 12, the lateral wall installation of box 3 pneumatic cylinder 11, the one end of pneumatic cylinder 11 is rotated and is connected the lateral wall of feeder hopper 12 is put into with the sweet potato in order to make things convenient for the inside of feeder hopper 12, work as the inside sweet potato of feeder hopper 12 fills up the back, opens pneumatic cylinder 11's control switch, pneumatic cylinder 11 extension promotes feeder hopper 12 upwards overturns, makes the inside sweet potato of feeder hopper 12 falls on slide 13, makes the sweet potato be in slide 13's lateral wall lapse falls into the inside of box 3 washs.
Specifically, the cleaning mechanism 5 includes rollers 51, a middle brush 52, a long brush 53 and a short brush 54, the rollers 51 are combined into a "V" shape and rotatably connected to the inside of the box 3, the middle brush 52, the short brush 54 and the long brush 53 are respectively mounted on the side walls of the rollers 51, and the short brush 54 on one side wall of one roller 51 corresponds to the long brush 53 on the other side wall of the roller 51 adjacent to the short brush; the adjacent rollers 51 have the same rotating direction, the rollers 51 are obliquely arranged along the direction of the feed hopper 12 towards the recycling mechanism 6, so that the sweet potatoes fall between the two rollers 51 conveniently, the middle brush 52, the short brush 54 and the long brush 53 on the side wall of the rollers 51 rotate to be in contact with the sweet potatoes, the adjacent rollers 51 have the same rotating direction, the sweet potatoes are driven to continuously rotate between the two rollers 51, the length of the middle brush 52, the length of the short brush 54 and the length of the long brush 53 are different, the middle brush 52, the length of the short brush 54 and the length of the long brush 53 are convenient to be in contact with sweet potatoes at various positions, the rollers 51 are obliquely inclined downwards, the sweet potatoes turning between the two rollers 51 move downwards in the cleaning process, the arrangement ratio of the middle brush 52 close to the side wall of the rollers 51 of the feed hopper 12 is denser, and the sweet potatoes entering the box 3 are in contact with the middle brush 52 densely arranged, cleaning most of cohesive soil on the surface of the sweet potato, and cleaning the residual impurities on the surface of the sweet potato again along with the downward sliding of the sweet potato.
Specifically, the spraying mechanism 2 comprises a fixed ball 21, a water inlet pipe 22, a water spraying pipe 23 and a spray head 24, the water inlet pipe 22 is installed on the side wall of the box body 3, and the fixed ball 21 is installed on the side wall of the water inlet pipe 22; the top of inlet tube 22 is connected spray pipe 23, is "S" shape distribution the bottom installation of spray pipe 23 shower nozzle 24, just shower nozzle 24 equidistance install in inside the top of box 3, for the convenience water gets into the inside of inlet tube 22, water passes through spray pipe 23 follows spray out downwards in the inside of shower nozzle 24, makes water and the sweet potato contact of upset, makes water wash the earth on sweet potato surface clean.
Specifically, the recovery mechanism 6 comprises a fixed box 61, a filter screen 62, a partition plate 63, a spongy cushion 64 and a fixed net 65, wherein the fixed box 61 is installed at one end of the box body 3, and the filter screen 62 is obliquely installed at the top end of the fixed box 61; the partition plate 63 with a V-shaped section is obliquely arranged on the inner side wall of the box body 3; the bottom installation lateral wall of baffle 63 is curved foam-rubber cushion 64 with fixed network 65, foam-rubber cushion 64 with fixed network 65 fixed connection, just baffle 63 with cylinder 51 parallel arrangement, for convenient mud and sewage after wasing follow cylinder 51 drops the upper surface of baffle 63, baffle 63 is "V" shape, makes sewage and mud be in the surface of baffle 63 flows downwards and assembles, makes sewage and mud flow downwards and gets into the inside of fixed case 61, sewage and mud with the foam-rubber cushion 64 contact, fixed network 65 is fixed foam-rubber cushion 64, foam-rubber cushion 64 and sewage contact leave the impurity in the sewage the inside of fixed case 61, through filterable sewage inflow the inside of bottom of box 3.
Specifically, the conveying mechanism 7 includes a conveying belt 71, a rubber plate 72, a fixing plate 73, a connecting pipe 74, a bump 75 and a supporting plate 76, the conveying belt 71 is obliquely and rotatably connected to the inside of the bottom end of the box 3, the supporting plate 76 is installed on the side wall of the conveying belt 71 at equal intervals, the rubber plate 72 with elasticity is installed on the side wall of the supporting plate 76, the bump 75 with an arc-shaped side wall is installed on one end of the rubber plate 72 with a trapezoidal cross section at equal intervals, and the bump 75 is slidably connected to the inner bottom surface of the box 3 and the side wall of the fixing net 65; the inner side wall of the box body 3 is provided with the arc-shaped fixing plate 73, the bottom end of the fixing plate 73 is provided with the connecting pipe 74, the connecting pipe 74 is connected with the side wall of the fixing ball 21 through a water pump 741, and the connecting pipe 74 inside the fixing ball 21 is arranged in an inclined manner, so that when the fixing plate 73 and the rubber plate 72 are driven by the conveyor belt 71 to rotate in use, as the fixing plate 73 and the rubber plate 72 move downwards to be closer to the bottom surface of the box body 3, and as the convex block 75 with the arc-shaped side wall at one end of the rubber plate 72 is contacted with the inner bottom surface of the box body 3, the inner bottom surface of the box body 3 reversely presses the convex block 75, the convex block 75 pulls the rubber plate 72 downwards, the rubber plate 72 with elasticity is opened, the volume of the rubber plate 72 is increased, and the fixing plate 73 fixes the rubber plate, fixing the rubber sheet 72 to the conveyor belt 71; the water in the box body 3 can conveniently enter the rubber plate 72, the rubber plate 72 pushes the water in the box body 3 to move towards the sponge pad 64, so that the sponge pad 64 can be backwashed, the sponge pad 64 can be prevented from being blocked, and when the rubber plate 72 slowly moves upwards along with the conveyor belt 71, the bump 75 at one end of the rubber plate 72 presses the fixing net 65, so that the fixing net 65 and the sponge pad 64 are slightly deformed, meanwhile, the water in the box body 3 backwashes the sponge pad 64, so that impurities on the surface of the sponge pad 64 are washed, and the sponge pad 64 can be prevented from being blocked by the impurities; when the rubber plate 72 moves upward along with the conveyor belt 71, the water inside the box 3 is driven by the rubber plate 72 to move the filtered water upward, and when the rubber plate 72 moves to the highest end, the rubber plate 72 continues to rotate along with the conveyor belt 71, so that the water inside the rubber plate 72 falls into the fixing plate 73, and is sucked into the fixing ball 21 through the connecting pipe 73 under the action of the water pump 741, wherein the water pump 741 is electrically connected with the inside of the storage battery 45, the connecting pipe 74 inside the fixing ball 21 is arranged obliquely upward, the water sprayed from the connecting pipe 74 moves upward inside the fixing ball 21, and enters the fixing ball 21 through the water inlet pipe 22 to move upward, so that the water sprayed from the connecting pipe 74 inside the water inlet pipe 22 moves upward to enter the inside of the water spraying pipe 23, the treated sewage is convenient to reuse.
Specifically, the cleaning mechanism 8 comprises a sliding chute 81, a scraping plate 82, a limiting rod 83, a sliding rod 84 and an installation rod 85, the scraping plate 82 is slidably connected with the top surface of the partition plate 63, one end of the scraping plate 82 with a V-shaped cross section is fixedly connected with the installation rod 85, the installation rod 85 is slidably connected with the inside of the sliding chute 81, the sliding chute 81 is arranged in parallel with the partition plate 63, and the sliding chute 81 is arranged on the inner side wall of the box body 3; the side wall of the conveyor belt 71 is fixedly connected with the slide rod 84, one end of the slide rod 84 is connected with the limiting rod 83 in a T shape in a sliding manner, the limiting rod 83 is fixedly connected with the other end of the scraper 82, in order to facilitate the conveyor belt 72 to drive the limiting rod 83 to move, the limiting rod 83 drives the slide rod 84 and the scraper 82 to move, the mounting rod 85 at one end of the scraper 82 slides in the chute 81, at the moment, the inclination angle of the conveyor belt 71 is different from that of the partition plate 63, the limiting rod 83 moves up and down in the slide rod 84, the distance between the scraper 82 and the slide rod 84 is changed, the limiting rod 83 drives the scraper 82 to rotate along the chute 81, and when the scraper 82 moves downwards, the scraper 82 with the V-shaped side wall slides along the surface of the partition plate 63, the scraper 82 drives the impurities on the surface of the partition 63 to move downwards, water dropping from the roller 51 is accumulated at one end of the scraper 82, the accumulated water behind the scraper 82 is more and more as the scraper 82 moves downwards, when the scraper 82 moves upwards along with the conveyor belt 71, the impurities scraped by the scraper 82 are accumulated on the surface of the partition 63, and at the moment, the accumulated water behind the scraper 82 is downwards flushed, so that the impurities accumulated on the surface of the partition 63 are flushed into the fixed box 61 by the water.
Specifically, the driving mechanism 4 includes a chain 41, a dc motor 42, a first gear 43, a second gear 44 and a storage battery 45, the dc motor 42 and the storage battery 45 are mounted at one end of the box 3, and the storage battery 45 is electrically connected to the dc motor 42 and the hydraulic cylinder 11, so that the storage battery 45 provides electric energy for the dc motor 42 and the hydraulic cylinder 11; the direct current motor 42 and the box 3 are respectively provided with the first gear 43, and the two first gears 43 are meshed with each other; the second gear 44 is rotatably connected to the inside of the box body 3, the second gear 44 is vertically meshed with the first gear 43, and the second gear 44 is connected with the conveyor belt 71 through the chain 41; the adjacent rollers 51 are connected with each other through the chain 41, the direct current motor 42 is connected with one end of one of the rollers 51 through the chain 41, in order to facilitate the rotation of the direct current motor 42 to drive the chain 41 and the first gear 43 to rotate, so as to push the second gear 44 and the rollers 51 to rotate, the adjacent rollers 51 are connected through the chain 41, so that the rotation directions of the rollers 51 are the same, and the second gear 44 drives the conveyor belt 71 to rotate through the chain 41.
When the water spraying device is used, the storage battery 45 is fully charged with electric energy, the box body 3 is conveyed to the field, the water inlet pipe 22 is connected with water, and the water is sprayed downwards from the interior of the spray head 24 to the interior of the box body 3 through the water spraying pipe 23. When a control switch of the direct current motor 42 is turned on, the direct current motor 42 is electrified to rotate, the chain 41 and the first gear 43 are driven to rotate, so that the second gear 44 and the rollers 51 are pushed to rotate, the adjacent rollers 51 are connected through the chain 41, the rotation directions of the rollers 51 are the same, and the second gear 44 drives the conveyor belt 71 to rotate through the chain 41. Put into the sweet potato the inside of feeder hopper 12, work as after the inside sweet potato of feeder hopper 12 fills up, open 11 control switch of pneumatic cylinder, 11 extension of pneumatic cylinder promote feeder hopper 12 upwards overturns, makes the inside sweet potato of feeder hopper 12 falls to slide 13 is last, makes the sweet potato be in slide 13's lateral wall lapse falls into the inside of box 3. Sweet potatoes fall between the two rollers 51, the middle brush 52, the short brush 54 and the long brush 53 on the side wall of the rollers 51 rotate to be in contact with the sweet potatoes, the adjacent rollers 51 rotate in the same direction, the sweet potatoes are driven to rotate continuously between the two rollers 51, the middle brush 52, the short brush 54 and the long brush 53 are different in length, the middle brush 52, the short brush 54 and the long brush 53 are convenient to contact with sweet potatoes at various positions, the rollers 51 incline downwards, the two rollers 51 turn over downwards in the cleaning process, the middle brush 52 close to the feed hopper 12 is denser in arrangement on the side wall of the rollers 51, the sweet potatoes entering the box body 3 are in contact with the dense middle brush 52, most of cohesive soil on the surface of the sweet potatoes are cleaned, and the residual impurities on the surface of the sweet potatoes are cleaned again along with the downward sliding of the sweet potatoes, sweet potato is followed the inside roll-off of box 3 falls the surface of filter screen 62, and the sweet potato is followed the filter screen 62 is dropped, again with the packing of abluent sweet potato, water runs through the filter screen 62 gets into the inside of fixed case 61, and the sewage that washs the sweet potato is followed the lateral wall of cylinder 51 slides and falls the surface of baffle 63, baffle 63 is "V" shape, makes sewage be in the surface of baffle 63 flows downwards and assembles, makes sewage flow downwards the entering the inside of fixed case 61, sewage with the foam-rubber cushion 64 contact, fixed net 65 is fixed foam-rubber cushion 64, foam-rubber cushion 64 and sewage contact leave impurity in the sewage in the inside of fixed case 61, through filterable sewage inflow the inside bottom of box 3. The movement of the conveyor belt 71 in the box 3 drives the fixed plate 73 and the rubber plate 72 to rotate, when the fixed plate 73 and the rubber plate 72 move downward and get closer to the bottom surface of the box 3, and when the protrusion 75 with the arc-shaped sidewall at one end of the rubber plate 72 contacts with the inner bottom surface of the box 3, the inner bottom surface of the box 3 reversely presses the protrusion 75, so that the protrusion 75 pulls the rubber plate 72 downward, the rubber plate 72 with elasticity is expanded, the volume of the rubber plate 72 is increased, and the fixed plate 73 fixes the rubber plate 72, so that the rubber plate 72 is fixed on the conveyor belt 71; the water in the box body 3 can conveniently enter the rubber plate 72, the rubber plate 72 pushes the water in the box body 3 to move towards the sponge cushion 64, and when the rubber plate 72 slowly moves upwards along with the conveyor belt 71, the bump 75 at one end of the rubber plate 72 presses the fixing net 65 to slightly deform the fixing net 65 and the sponge cushion 64, meanwhile, the water in the box body 3 reversely washes the sponge cushion 64 to wash the surface of the sponge cushion 64, so that impurities are prevented from blocking the sponge cushion 64; when the rubber plate 72 moves upward along with the conveyor belt 71, the water in the box 3 is driven by the rubber plate 72 to move the treated water upward, when the rubber plate 72 moves to the highest end, the rubber plate 72 moves upward along with the conveyor belt 71, the water in the rubber plate 72 falls into the fixing plate 73, the water is made to enter the fixing ball 21 through the connecting pipe 73 by the water pump 741, the connecting pipe 74 in the fixing ball 21 is arranged to be inclined upward, the water sprayed from the connecting pipe 74 moves upward in the fixing ball 21 and enters the fixing ball 21 through the water inlet pipe 22 to move upward, and the water sprayed from the connecting pipe 74 in the water inlet pipe 22 moves upward to enter the water spraying pipe 23 to recycle the water. The conveyor belt 72 drives the limiting rod 83 to move in the rotating process, the limiting rod 83 drives the sliding rod 84 and the scraper 82 to move, the mounting rod 85 at one end of the scraper 82 slides in the sliding groove 81, at the moment, the inclination angle of the conveyor belt 71 is different from that of the partition plate 63, the limiting rod 83 moves up and down in the sliding rod 84, the distance between the scraper 82 and the sliding rod 84 is changed, the limiting rod 83 drives the scraper 82 to rotate along the sliding groove 81, when the scraper 82 moves downwards, the scraper 82 with the V-shaped side wall slides along the surface of the partition plate 63, the scraper 82 drives impurities on the surface of the partition plate 63 to move downwards, and water dropping from the roller 51 is accumulated at one end of the scraper 82 and moves downwards along with the scraper 82, the accumulated water behind the scraper 82 is more and more, when the scraper 82 moves upwards along with the conveyor belt 71, the impurities scraped by the scraper 82 are accumulated on the surface of the partition plate 63, at the moment, the accumulated water behind the scraper 82 is downwards flushed, so that the impurities accumulated on the surface of the partition plate 63 are flushed into the fixed box 61 by the water, and the impurities on the partition plate 63 are continuously pushed into the fixed box 61 by the scraper 82 along with the continuous movement of the conveyor belt 71.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. A sweet potato cleaning machine which is characterized in that: comprises a feeding mechanism (1), a spraying mechanism (2), a box body (3), a driving mechanism (4), a cleaning mechanism (5), a recovery mechanism (6), a conveying mechanism (7) and a cleaning mechanism (8); one end of the box body (3) is provided with the feeding mechanism (1) for pouring sweet potatoes into the box body (3), the inside of the feeding mechanism (1) is provided with the cleaning mechanism (5) for cleaning the sweet potatoes, and the top end of the box body (3) is provided with the spraying mechanism (2) for spraying water to the sweet potatoes and the cleaning mechanism (5); a recovery mechanism (6) for collecting and treating the sewage dripped from the cleaning mechanism (5) is arranged in the box body (3), the conveying mechanism (7) for conveying the treated sewage is rotatably connected in the bottom end of the box body (3), and one end of the conveying mechanism (7) is communicated with the bottom end of the spraying mechanism (2); the side wall of the conveying mechanism (7) is provided with the cleaning mechanism (8) for cleaning impurities on the surface of the recovery mechanism (6), and one end of the conveying mechanism (7) and one end of the cleaning mechanism (5) are rotatably connected with the driving mechanism (4).
2. The sweet potato cleaning machine according to claim 1, characterized in that: feed mechanism (1) includes pneumatic cylinder (11), feeder hopper (12) and slide (13), the top slope installation of box (3) slide (13), the top of slide (13) is rotated and is connected feeder hopper (12), the lateral wall installation of box (3) pneumatic cylinder (11), the one end of pneumatic cylinder (11) is rotated and is connected the lateral wall of feeder hopper (12).
3. The sweet potato cleaning machine according to claim 2, characterized in that: the cleaning mechanism (5) comprises rollers (51), a middle brush (52), a long brush (53) and a short brush (54), the rollers (51) are combined into a V shape and are rotatably connected with the inside of the box body (3), the side walls of the rollers (51) are respectively provided with the middle brush (52), the short brush (54) and the long brush (53), and the short brush (54) on the side wall of one roller (51) corresponds to the long brush (53) on the side wall of the other roller (51) adjacent to the side wall of the roller; the rotating directions of the adjacent rollers (51) are the same, and the rollers (51) are obliquely arranged along the feed hopper (12) towards the direction of the recovery mechanism (6).
4. The sweet potato cleaning machine according to claim 3, characterized in that: the spraying mechanism (2) comprises a fixed ball (21), a water inlet pipe (22), a water spraying pipe (23) and a spray head (24), the water inlet pipe (22) is installed on the side wall of the box body (3), and the fixed ball (21) is installed on the side wall of the water inlet pipe (22); the top end of the water inlet pipe (22) is connected with the spray pipe (23), the bottom ends of the spray pipes (23) are distributed in an S shape, the spray heads (24) are installed at the bottom ends of the spray pipes (23), and the spray heads (24) are installed inside the top end of the box body (3) at equal intervals.
5. The sweet potato cleaning machine according to claim 4, characterized in that: the recovery mechanism (6) comprises a fixed box (61), a filter screen (62), a partition plate (63), a sponge pad (64) and a fixed net (65), the fixed box (61) is installed at one end of the box body (3), and the filter screen (62) is obliquely installed at the top end of the fixed box (61); the inner side wall of the box body (3) is obliquely provided with the clapboard (63) with the V-shaped section; the bottom installation lateral wall of baffle (63) is curved foam-rubber cushion (64) with fixed net (65), foam-rubber cushion (64) with fixed net (65) fixed connection, just baffle (63) with cylinder (51) parallel arrangement.
6. The sweet potato cleaning machine according to claim 5, characterized in that: the conveying mechanism (7) comprises a conveying belt (71), a rubber plate (72), a fixing plate (73), a connecting pipe (74), a convex block (75) and a supporting plate (76), the conveying belt (71) is obliquely and rotatably connected to the inside of the bottom end of the box body (3), the supporting plate (76) is installed on the side wall of the conveying belt (71) at equal intervals, the rubber plate (72) with elasticity is installed on the side wall of the supporting plate (76), the convex block (75) with the arc-shaped side wall is installed on one end of the rubber plate (72) with the trapezoidal cross section at equal intervals, and the convex block (75) is slidably connected with the inner bottom surface of the box body (3) and the side wall of the fixing net (; the arc-shaped fixing plate (73) is installed on the inner side wall of the box body (3), the connecting pipe (74) is installed at the bottom end of the fixing plate (73), the connecting pipe (74) is connected with the side wall of the fixing ball (21) through a water pump (741), and the connecting pipe (74) inside the fixing ball (21) is obliquely arranged.
7. The sweet potato cleaning machine according to claim 6, characterized in that: the cleaning mechanism (8) comprises a sliding groove (81), a scraping plate (82), a limiting rod (83), a sliding rod (84) and an installation rod (85), the scraping plate (82) is connected with the top surface of the partition plate (63) in a sliding mode, one end of the scraping plate (82) with a V-shaped section is fixedly connected with the installation rod (85), the installation rod (85) is connected with the inside of the sliding groove (81) in a sliding mode, the sliding groove (81) and the partition plate (63) are arranged in parallel, and the sliding groove (81) is formed in the inner side wall of the box body (3); the side wall of the conveyor belt (71) is fixedly connected with the sliding rod (84), one end of the sliding rod (84) is connected with the limiting rod (83) in a T-shaped sliding mode, and the limiting rod (83) is fixedly connected with the other end of the scraper (82).
8. The sweet potato cleaning machine according to claim 6, characterized in that: the driving mechanism (4) comprises a chain (41), a direct current motor (42), a first gear (43), a second gear (44) and a storage battery (45), the direct current motor (42) and the storage battery (45) are installed at one end of the box body (3), and the storage battery (45) is electrically connected with the direct current motor (42) and the hydraulic cylinder (11) so that the storage battery (45) provides electric energy for the direct current motor (42) and the hydraulic cylinder (11); the direct current motor (42) and the box body (3) are internally provided with the first gears (43), and the two first gears (43) are meshed with each other; the second gear (44) is rotatably connected to the inside of the box body (3), the second gear (44) is vertically meshed with the first gear (43), and the second gear (44) is connected with the conveyor belt (71) through the chain (41); the adjacent rollers (51) are connected with each other through the chain (41), and the direct current motor (42) is connected with one end of one of the rollers (51) through the chain (41).
CN202010765610.6A 2020-08-03 2020-08-03 Sweet potato cleaning machine Active CN111758976B (en)

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GB1023221A (en) * 1961-05-30 1966-03-23 Novotechnics Ltd Potato and other vegetable washing and/or processing apparatus
JPH08103259A (en) * 1994-10-06 1996-04-23 Hosoda Kogyo Kk Reversing apparatus for washing
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Publication number Priority date Publication date Assignee Title
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