CN114158752A - Sweet potato results are with having earth impurity screening separating centrifuge - Google Patents
Sweet potato results are with having earth impurity screening separating centrifuge Download PDFInfo
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- CN114158752A CN114158752A CN202210131312.0A CN202210131312A CN114158752A CN 114158752 A CN114158752 A CN 114158752A CN 202210131312 A CN202210131312 A CN 202210131312A CN 114158752 A CN114158752 A CN 114158752A
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- sweet potato
- crushing
- box
- soil
- rotating rollers
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES 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
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/06—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching, combined with subsequent drying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a soil impurity screening separator for sweet potato harvesting, which comprises a first separation box, wherein the top of the first separation box is provided with a first sweet potato feed inlet; a plurality of first rotating rollers which are sequentially and horizontally arranged are arranged in the first separating box, the plurality of first rotating rollers are positioned below the first sweet potato feed inlet, a plurality of first crushing plates are equidistantly arranged on the first rotating rollers, a plurality of second rotating rollers which are sequentially and horizontally arranged and positioned below the plurality of first rotating rollers are arranged, a plurality of second crushing plates are arranged on the plurality of second rotating rollers, and a crushing groove is formed between every two adjacent second crushing plates; the utility model discloses a broken groove of below is avoided sweet potato to drop in the gap that the kelly made between two adjacent first rotating rollers, and the earth piece drops in the gap of kelly through first crushing board and the realization of pasting of second crushing board.
Description
Technical Field
The invention relates to the technical field of sweet potato screening, in particular to a soil impurity screening separator for sweet potato harvesting.
Background
The sweet potato belongs to one or more annual vining herbs, and is also named as sweet potato, sweet potato and the like. Sweet potato cultivation is mainly performed by ridge culture in China, and main production links comprise soil preparation, fertilization, ridging, transplanting, field management, stem and vine harvesting, transportation and the like. The harvesting process of potato (potato and sweet potato) crops mainly comprises the following steps: removing stems and leaves, digging, separating, picking up, loading and transporting and the like.
Wherein in this process to sweet potato and earth separation, current separation mode adopts: 1. manually clearing; 2. removing by a mechanical filter screen; the mode that adopts the manual work to clear away can only adopt when planting a small amount, and the farm to a large amount of planting then need adopt mechanical filter screen to come to clear away earth, we discover in the in-service use, mechanical filter screen makes sweet potato and earth piece autosegregation with the earth piece striking take place to strike the big granule earth piece for the tiny particle earth piece then drops from the mesh internal with the earth piece, it is lower to get off efficiency like this, destroy the sweet potato top layer easily on the one hand, on the other hand needs regularly to clear up filter screen, thereby have the shortcoming of easy jam, for this we propose a new-type sweet potato results with have earth impurity screening separating centrifuge to separate sweet potato and earth piece.
Disclosure of Invention
The invention aims to solve the problem of how to efficiently separate sweet potatoes from soil blocks, and provides a soil impurity screening separator for sweet potato harvesting.
In order to achieve the purpose, the invention adopts the following technical scheme: a soil impurity screening separator for sweet potato harvesting comprises a first separation box, wherein a first sweet potato feeding hole is formed in the top of the first separation box, a first sweet potato discharging hole is formed in one side of the first separation box, and a first soil discharging hole is formed in the side opposite to the first sweet potato discharging hole; the utility model discloses a sweet potato production device, including first separator box, first crushing plate, first rotor box, second crushing plate, first driving part, first separator box, first rotor box, a plurality of first rotor roller of horizontal arrangement in proper order, it is a plurality of first rotor roller is located the below of first sweet potato feed inlet, the equidistance is provided with a plurality of first crushing plates on the first rotor roller, and a plurality of horizontal arrangement in proper order just is located a plurality of the second rotor roller of first rotor roller below is a plurality of be equipped with a plurality of second crushing plates on the second rotor roller, forms broken groove between the adjacent second crushing plate, first crushing plate can be arranged in broken groove and with one of them second crushing plate laminating order about the second rotor roller is rotatory, still including being used for driving a plurality of the rotatory first drive division of first rotor roller.
Preferably, the first rotating roller comprises two side plates arranged in the first separating box, a plurality of clamping rods distributed circumferentially are arranged between the two side plates, a sleeve is fixed between the two side plates and located inside the plurality of clamping rods, the plurality of first crushing plates can slide along the sleeve along the radial direction along with gravity, and the position, where the plurality of first crushing plates slide relative to the sleeve, extends is located between two adjacent clamping rods.
Preferably, the sleeve is provided with a sliding groove for the first crushing plate to slide, the first crushing plate is provided with a crushing part arranged outside the sleeve, and one end arranged in the sleeve is provided with a balancing weight, when the crushing part of the first crushing plate faces upwards, the first crushing plate is contracted towards the inside of the sleeve, and when the crushing part of the first crushing plate faces downwards, the first crushing plate is expanded outwards from the inside of the sleeve.
Preferably, a supporting shaft is arranged in the sleeve, the supporting shaft and the sleeve are coaxially arranged, and when the first crushing plate is accommodated in the sleeve, the inner side of the balancing weight can be attached to the outer wall of the supporting shaft.
Preferably, the second rotating roller includes a rotating shaft, the second crushing plates are rectangular plates and are circumferentially connected to the rotating shaft at equal intervals, and two adjacent second crushing plates and the shaft surface of the rotating shaft form crushing grooves.
Preferably, a first material conveying mechanism is arranged at the bottom of the plurality of second rotating rollers in the first separating box, the first material conveying mechanism comprises a first transmission shaft rotatably arranged in the first separating box and a second transmission shaft connected to the outside of the first separating box through a telescopic component, a crawler belt is sleeved on the first transmission shaft and the second transmission shaft, a support plate is fixedly arranged in the first separating box, the support plate is positioned in the crawler belt and is attached to the inner wall of the crawler belt in a sliding manner, the crawler belt is positioned at the first soil outlet, a second driving part for driving the first transmission shaft to rotate is arranged outside the first separating box, and a soil collecting box is arranged at the first soil outlet; the telescopic component comprises two supports arranged on the side wall of the first separation box, the two supports are respectively arranged on two sides of the first soil discharge port, a screw rod is arranged on the supports in a sliding mode, a stop block is fixedly connected to one end of the screw rod, the second transmission shaft is arranged with the stop block in a rotating mode, and a nut connected with the screw rod in a rotating mode is arranged on the supports in a rotating mode.
Preferably, the separator also comprises a second separating box, one side of the second separating box, which is close to the first separating box, is provided with a second sweet potato feed inlet connected with the first sweet potato discharge outlet, a guide plate is connected between the second sweet potato feed inlet and the first sweet potato discharge outlet, a second sweet potato discharge outlet is arranged on one side of the second separation box opposite to the second sweet potato feed inlet, and a second soil discharge port is arranged at the bottom of the second separation box, a second transmission mechanism is arranged in the second separation box, the top of the second separation box is provided with a washing mechanism and a drying mechanism, a washing nozzle of the washing mechanism is arranged on the top wall of the interior of the second separation box and faces the second transmission mechanism, the drying nozzle of the drying mechanism is arranged on the inner top wall of the second separating box and faces the second conveying mechanism, the second transmission mechanism is provided with a gap, and the second soil discharge hole is located at the bottom of the second transmission mechanism.
Preferably, a water pumping pipe is arranged at the bottom of the second soil discharge hole, and a filter screen is arranged on the second soil discharge hole.
Preferably, the second transmission mechanism comprises a plurality of third transmission shafts which are installed in the second separation box and horizontally arranged, a gap is formed between the plurality of third transmission shafts, and a third driving part for driving the third transmission shafts to synchronously rotate is arranged outside the second separation box.
Preferably, be equipped with the buffer board in the first separator box, buffer board one end be equipped with first separator box rotates the pivot of connecting, the interior roof of first separator box with be connected with the extension spring between the buffer board, the buffer board is located the top of first rotation roller.
Compared with the prior art, the invention provides a soil impurity screening separator for sweet potato harvesting, which has the following beneficial effects:
according to the invention, the traditional screen is changed into two side plates, the clamping rods are arranged between the two side plates, and sweet potato conveying is realized in a rotating mode, so that the sweet potatoes are prevented from falling off while a gap is reserved between two adjacent first rotating rollers due to the clamping rods, the sweet potatoes are clamped by the gap between the two adjacent clamping rods and conveyed towards the direction of a first sweet potato discharge port, and the soil blocks fall into a lower crushing groove from gaps of the clamping rods and are crushed by the first crushing plate and the second crushing plate in an attached mode;
when the first crushing plate rotates to the upper part, the first crushing plate shrinks towards the axial direction of the sleeve, and when the first crushing plate rotates to the lower part, the first crushing plate extends outwards in the reverse direction, so that the advantage of the arrangement is that the mud blocks between the adjacent clamping rods can be cleared to prevent blockage, and on the other hand, the first crushing plate shrinks when the first crushing plate rotates upwards so as to avoid damaging the surface of the sweet potato;
owing to through setting up the second separator box to set up in the second separator box and wash mechanism and stoving mechanism, thereby can carry out the rinse thoroughly to the sweet potato, further separate the earth on sweet potato surface.
Drawings
FIG. 1 is a schematic view showing a first three-dimensional structure of a soil impurity screening separator for sweet potato harvesting according to the present invention;
FIG. 2 is a schematic view of a solid structure of a separating machine with soil and impurity sieving for sweet potato harvesting according to the present invention;
FIG. 3 is a front view of a separating machine with soil impurity sieve for sweet potato harvest according to the present invention;
FIG. 4 is a left side view of a separating machine with soil impurity sieve for sweet potato harvest according to the present invention;
FIG. 5 is a first cut view of the internal structure of a separating machine with soil and impurity sieving for sweet potato harvesting, which is provided by the invention;
FIG. 6 is a sectional view of the inner structure of the separator with soil and impurity screening for sweet potato harvesting in accordance with the present invention;
FIG. 7 is a schematic structural diagram of a second separating box with a soil impurity screening separator for sweet potato harvesting, which is provided by the invention;
FIG. 8 is a schematic diagram showing the positional relationship between a first rotating roller and a second rotating roller of a soil impurity sieving separator for sweet potato harvesting according to the present invention;
FIG. 9 is a schematic structural view of a first separation box with a soil impurity screening separator for sweet potato harvesting according to the present invention;
FIG. 10 is a schematic structural view of part B in FIG. 5 with a soil impurity screening separator for sweet potato harvesting according to the present invention;
FIG. 11 is a schematic structural view of part A in FIG. 2 with a soil impurity screening separator for sweet potato harvesting according to the present invention;
FIG. 12 is a schematic diagram showing the positional relationship among a first rotating roller, a second rotating roller and a first feeding mechanism of a soil impurity sieving separator for sweet potato harvesting according to the present invention;
FIG. 13 is a schematic structural view of a first embodiment of a first rotating roller with a soil impurity screening separator for sweet potato harvesting according to the present invention;
FIG. 14 is a schematic structural view of a second embodiment of the first rotating roller with a soil impurity screening separator for sweet potato harvesting according to the present invention.
In the figure: 1. a first separation tank; 101. a first sweet potato feed inlet; 102. a first sweet potato discharge port; 103. a guide plate; 104. a first driving section; 105. a second driving section; 107. a first soil discharge port; 2. a second separation tank; 201. a second sweet potato feed inlet; 202. a second sweet potato discharge port; 203. a third drive shaft; 204. a second soil discharge hole; 206. a water pumping pipe; 207. a drying mechanism; 208. a flushing mechanism; 209. a third driving section; 210. flushing the nozzle; 211. drying the nozzle; 212. a filter screen; 3. a soil collection box; 4. a first feeding mechanism; 401. a first drive shaft; 402. a second drive shaft; 403. a support plate; 404. a crawler belt; 405. a support; 406. a screw; 407. a stopper; 408. a nut; 5. a first rotating roller; 502. a side plate; 503. a clamping rod; 504. a sleeve; 505. a first breaker plate; 506. a support shaft; 507. a balancing weight; 6. a buffer plate; 601. a rotating shaft; 602. a tension spring; 7. a second rotating roller; 701. a rotating shaft; 702. a second breaker plate; 703. and (5) crushing the tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-14, the soil-containing impurity screening separator for sweet potato harvesting comprises a first separation box 1, wherein a first sweet potato feed port 101 is formed in the top of the first separation box 1, a first sweet potato discharge port 102 is formed in one side of the first separation box 1, and a first soil discharge port 107 is formed in the side opposite to the first sweet potato discharge port 102; the first separation box 1 is internally provided with a plurality of first rotating rollers 5 which are sequentially and horizontally arranged, the plurality of first rotating rollers 5 are positioned below the first sweet potato feed inlet 101, a plurality of first crushing plates 505 are equidistantly arranged on the first rotating rollers 5, a plurality of second rotating rollers 7 which are sequentially and horizontally arranged and positioned below the plurality of first rotating rollers 5 are arranged, a plurality of second crushing plates 702 are arranged on the plurality of second rotating rollers 7, a crushing groove 703 is formed between the adjacent second crushing plates 702, the first crushing plates 505 can be arranged in the crushing groove 703 and attached to one second crushing plate 702 to drive the second rotating rollers 7 to rotate, the sweet potato separating device also comprises a first driving part 104 which is used for driving the plurality of first rotating rollers 5 to rotate, the sweet potatoes are put into the sweet potato separating box 1 from the first sweet potato feed inlet 101 at the top part and then are driven to rotate by the first driving part 104, the plurality of first rotating rollers 5 rotate so as to drive the sweet potatoes to displace towards the direction of the first sweet potato discharge outlet 102, simultaneously, soil falls into the crushing groove 703 on the second rotating roller 7 from among the first rotating rollers 5, and at the moment, along with the continuous rotation of the first rotating rollers 5, the first crushing plate 505 on the first rotating roller 5 moves into the crushing groove 703 to crush the soil blocks inside, and simultaneously, the second rotating rollers 7 are driven to rotate integrally by contacting with the second crushing plate 702 so that the crushed small-particle soil blocks move out of the crushing groove 703, thereby completing the separation of the sweet potatoes and the soil blocks.
It should be noted that the first driving portion 104 in the above embodiment may adopt a motor, a reducer, etc. to cooperate with the plurality of first rotating rollers 5 to rotate synchronously, but this embodiment is not limited to this, and for example, a pulley mechanism and a sprocket mechanism may be used in this embodiment.
Referring to fig. 1-14, the soil-containing impurity screening separator for sweet potato harvesting comprises a first separation box 1, wherein a first sweet potato feed port 101 is formed in the top of the first separation box 1, a first sweet potato discharge port 102 is formed in one side of the first separation box 1, and a first soil discharge port 107 is formed in the side opposite to the first sweet potato discharge port 102; the first separation box 1 is internally provided with a plurality of first rotating rollers 5 which are sequentially and horizontally arranged, the plurality of first rotating rollers 5 are positioned below the first sweet potato feed inlet 101, a plurality of first crushing plates 505 are equidistantly arranged on the first rotating rollers 5, a plurality of second rotating rollers 7 which are sequentially and horizontally arranged and positioned below the plurality of first rotating rollers 5 are arranged on the plurality of second rotating rollers 7, a plurality of second crushing plates 702 are arranged on the plurality of second rotating rollers 7, a crushing groove 703 is formed between the adjacent second crushing plates 702, the first crushing plates 505 can be arranged in the crushing groove 703 and attached to one second crushing plate 702 to drive the second rotating rollers 7 to rotate, the first separation box further comprises a first driving part 104 for driving the plurality of first rotating rollers 5 to rotate, in the embodiment, the first rotating rollers 5 comprise two side plates 502 which are arranged in the first separation box 1, a plurality of clamping rods 503 which are circumferentially distributed are arranged between the two side plates 502, and a sleeve 504 is fixed between the two side plates 502, the sleeve 504 is arranged inside the clamping rods 503, the first crushing plates 505 can slide along the sleeve 504 along the radial direction along the sleeve 504 along with gravity, and the positions, where the first crushing plates 505 slide relative to the sleeve 504, are arranged between two adjacent clamping rods 503, on one hand, the clamping rods 503 can keep a gap between two adjacent first rotating rollers 5 and prevent sweet potatoes from falling off, on the other hand, the gap between two adjacent clamping rods 503 is utilized to clamp the sweet potatoes and convey the sweet potatoes to the direction of the first sweet potato discharge port 102, and the soil blocks fall into the crushing groove 703 below from the gap of the clamping rods 503 and are crushed by the first crushing plates 505 and the second crushing plates 702.
Alternatively, referring to fig. 1-14, in this embodiment, the sleeve 504 is provided with a sliding groove for sliding the first crushing plate 505, the first crushing plate 505 has a crushing portion disposed outside the sleeve 504, and a weight 507 is disposed at one end inside the sleeve 504, when the crushing portion of the first crushing plate 505 faces upward, the first crushing plate 505 retracts inside the sleeve 504, when the crushing portion of the first crushing plate 505 faces downward, the first crushing plate 505 expands outward from the sleeve 504, the sliding groove on the sleeve 504 is used for sliding the first crushing plate 505, the first crushing plate 505 can be an iron plate or other heavy plate, so as to realize that when the first crushing plate 505 rotates upward, the first crushing plate 505 retracts in the axial direction of the sleeve 504, and when the first crushing plate rotates downward, the first crushing plate 505 extends in the opposite direction, which is beneficial to clear the mud block between the adjacent clamping rods 503 to prevent blockage, on the other hand, shrink when rotating upwards to avoid damaging the sweet potato surface.
As shown in fig. 13, in the first embodiment of the first rotating roller 5, in this embodiment, the number of the jamming rods 503 is six, and the cross section is circular, the number of the corresponding first crushing plates 505 is also six, and the six first crushing plates 505 are respectively located between two adjacent jamming rods 503.
As shown in fig. 14, a second embodiment of the first rotating roller 5: in this embodiment, the number of the clamping rods 503 is six, the cross section is rectangular, the extending end of the clamping rod 503 is provided with a cross rod with a width larger than that of the cross section of the clamping rod 503, and the cross rod is provided with an anti-slip rubber layer, so that the contact area between the cross rod and the sweet potato is increased, and the transmission effect of the sweet potato is improved;
of course, in addition to the above-described embodiment of two first rotating rollers 5, the number of the jamming rods 503 may be set to four, and thus the number of the first crushing plates 505 is also set to four accordingly, so that it can be applied to the screening of other materials.
Alternatively, referring to fig. 1 to 14, in the present embodiment, a support shaft 506 is disposed in the sleeve 504, the support shaft 506 is disposed coaxially with the sleeve 504, and when the first crushing plate 505 is received in the sleeve 504, the inner side of the weight 507 can be attached to the outer wall of the support shaft 506.
Referring to fig. 1-14, the soil-containing impurity screening separator for sweet potato harvesting comprises a first separation box 1, wherein a first sweet potato feed port 101 is formed in the top of the first separation box 1, a first sweet potato discharge port 102 is formed in one side of the first separation box 1, and a first soil discharge port 107 is formed in the side opposite to the first sweet potato discharge port 102; a plurality of first rotating rollers 5 which are sequentially and horizontally arranged are arranged in the first separating box 1, the plurality of first rotating rollers 5 are positioned below the first sweet potato feed inlet 101, a plurality of first crushing plates 505 are arranged on the first rotating rollers 5 at equal intervals, and a plurality of second rotating rollers 7 which are sequentially and horizontally arranged and are positioned below the plurality of first rotating rollers 5, wherein a plurality of second crushing plates 702 are arranged on the plurality of second rotating rollers 7, a crushing groove 703 is formed between adjacent second crushing plates 702, the first crushing plate 505 can be arranged in the crushing groove 703 and is attached to one of the second crushing plates 702 to drive the second rotating rollers 7 to rotate, and the first driving part 104 is further provided for driving the plurality of first rotating rollers 5 to rotate, in the embodiment, the second turning roll 7 includes a rotating shaft 701, the second crushing plates 702 are rectangular plates and are circumferentially connected to the rotating shaft 701 at equal intervals, and the crushing grooves 703 are formed on the shaft surfaces of the adjacent two second crushing plates 702 and the rotating shaft 701.
Referring to fig. 1-14, the soil-containing impurity screening separator for sweet potato harvesting comprises a first separation box 1, wherein a first sweet potato feed port 101 is formed in the top of the first separation box 1, a first sweet potato discharge port 102 is formed in one side of the first separation box 1, and a first soil discharge port 107 is formed in the side opposite to the first sweet potato discharge port 102; the first separation box 1 is internally provided with a plurality of first rotating rollers 5 which are sequentially and horizontally arranged, the plurality of first rotating rollers 5 are positioned below the first sweet potato feed inlet 101, a plurality of first crushing plates 505 are equidistantly arranged on the first rotating rollers 5, a plurality of second rotating rollers 7 which are sequentially and horizontally arranged and positioned below the plurality of first rotating rollers 5 are arranged, a plurality of second crushing plates 702 are arranged on the plurality of second rotating rollers 7, a crushing groove 703 is formed between the adjacent second crushing plates 702, the first crushing plates 505 can be arranged in the crushing groove 703 and attached to one second crushing plate 702 to drive the second rotating rollers 7 to rotate, the first separation box further comprises a first driving part 104 for driving the plurality of first rotating rollers 5 to rotate, in the embodiment, the first separation box 1 and the bottoms of the plurality of second rotating rollers 7 are provided with a first material conveying mechanism 4, and the first material conveying mechanism 4 comprises a first transmission shaft 401 which is rotatably arranged in the first separation box 1, the second transmission shaft 402 is connected to the outside of the first separation box 1 through a telescopic component, a crawler belt 404 is sleeved on the first transmission shaft 401 and the second transmission shaft 402, a support plate 403 is fixedly arranged in the first separation box 1, the support plate 403 is positioned in the crawler belt 404 and is attached to the inner wall of the crawler belt 404 to slide, the crawler belt 404 is positioned at the first soil discharge port 107, a second driving part 105 used for driving the first transmission shaft 401 to rotate is arranged on the outside of the first separation box 1, and a soil collection box 3 is arranged at the first soil discharge port 107; the telescopic part comprises two supports 405 arranged on the side wall of the first separation box 1, the two supports 405 are respectively arranged on two sides of the first soil discharge hole 107, a screw 406 is arranged on the supports 405 in a sliding mode, one end of the screw 406 is fixedly connected with a stop 407, a second transmission shaft 402 and the stop 407 are rotatably arranged, a nut 408 which is screwed with the screw 406 in a threaded mode is rotatably arranged on the supports 405, the first transmission shaft 401 is driven to rotate through a second driving portion 105, and therefore the track 404 is driven to move to convey small-particle soil blocks falling from the crushing groove 703 to the direction of the first soil discharge hole 107, the extending length of the screw 406 along the supports 405 is changed through the rotating nut 408, and therefore the track 404 is tensioned.
It should be noted that the second driving portion 105 in the above embodiments may adopt a motor, a reducer, etc. to cooperate with the first transmission shaft 401 to rotate, and since the transmission manner is not the direction to be improved by the present invention and is a more conventional design in the art, it will not be described in detail herein.
Referring to fig. 1-14, the soil-containing impurity screening separator for sweet potato harvesting comprises a first separation box 1, wherein a first sweet potato feed port 101 is formed in the top of the first separation box 1, a first sweet potato discharge port 102 is formed in one side of the first separation box 1, and a first soil discharge port 107 is formed in the side opposite to the first sweet potato discharge port 102; the first separation box 1 is internally provided with a plurality of first rotating rollers 5 which are sequentially and horizontally arranged, the plurality of first rotating rollers 5 are positioned below the first sweet potato feed opening 101, a plurality of first crushing plates 505 are arranged on the first rotating rollers 5 at equal intervals, a plurality of second rotating rollers 7 which are sequentially and horizontally arranged and positioned below the plurality of first rotating rollers 5 are arranged, a plurality of second crushing plates 702 are arranged on the plurality of second rotating rollers 7, a crushing groove 703 is formed between the adjacent second crushing plates 702, the first crushing plates 505 can be arranged in the crushing groove 703 and attached to one second crushing plate 702 to drive the second rotating rollers 7 to rotate, the first separation box 2 further comprises a first driving part 104 for driving the plurality of first rotating rollers 5 to rotate, in the embodiment, the second separation box 2 further comprises a second separation box 2, one side of the second separation box 2, which is close to the first separation box 1, is provided with a second sweet potato feed opening 201 connected with the first sweet potato discharge opening 102, a guide plate 103 is connected between the second sweet potato feeding port 201 and the first sweet potato discharging port 102, a second sweet potato discharging port 202 is arranged on one side of the second separating box 2 opposite to the second sweet potato feeding port 201, a second soil discharging port 204 is arranged at the bottom of the second separating box 2, a second transmission mechanism is arranged in the second separating box 2, a flushing mechanism 208 and a drying mechanism 207 are arranged at the top of the second separating box 2, a flushing nozzle 210 of the flushing mechanism 208 is arranged on the inner top wall of the second separating box 2 and faces the second transmission mechanism, a drying nozzle 211 of the drying mechanism 207 is arranged on the inner top wall of the second separating box 2 and faces the second transmission mechanism, the second transmission mechanism has a gap and the second soil discharging port 204 is arranged at the bottom of the second transmission mechanism, when sweet potatoes enter the second separating box 2 from the second sweet potato feeding port 201, the flushing mechanism 208, the drying mechanism 207 and the second transmission mechanism are started, so that the sweet potato is washed by the washing mechanism 208 through the washing nozzle 210 while moving toward the second sweet potato outlet 202, thereby washing the soil on the surface and discharging the soil through the second soil outlet 204.
It should be noted that, in the above embodiment, the flushing mechanism 208 may be provided with a water pipe on the second separation box 2, the water outlet end of the water pipe is connected to the flushing nozzle 210 through a plurality of branch pipes, the flushing nozzle 210 may be a pressurizing nozzle, so as to meet the impact force required on the surface of the sweet potato, the water inlet end of the water pipe may be communicated with the water delivery device through a flange, and the water delivery device may be composed of a water pump and a water tank.
And the drying mechanism 207 can be used by adopting the existing dryer by installing the dryer on the top of the second separating box 2 and connecting with the drying nozzle 211 through the drying pipeline, thereby realizing the drying of the sweet potatoes.
The second transmission mechanism in the above embodiment may be implemented by a belt mechanism having a perforated hole, for example, the belt mechanism is a mesh structure, so that the soil-containing water can move to the second soil outlet 204 through the belt mechanism, or by a transmission device composed of a plurality of third transmission shafts 203 as shown in fig. 6 to 7, one of the third transmission shafts 203 is driven to rotate by the third driving part 209, so as to synchronously drive the plurality of third transmission shafts 203 to rotate, specifically, referring to fig. 7, a gear is installed on each third transmission shaft 203, and an intermediate wheel is disposed between two adjacent gears, so as to ensure the synchronous rotation of the plurality of third transmission shafts 203.
Optionally, referring to fig. 1 to 14, in this embodiment, a water pumping pipe 206 is disposed at the bottom of the second soil outlet 204, and a filter screen 212 is disposed on the second soil outlet 204.
Referring to fig. 1-14, in this embodiment, a buffer plate 6 is disposed in the first separation box 1, a rotating shaft 601 rotatably connected to the first separation box 1 is disposed at one end of the buffer plate 6, a tension spring 602 is connected between an inner top wall of the first separation box 1 and the buffer plate 6, the buffer plate 6 is located above the first rotating roller 5, and a buffering effect is achieved by the buffer plate 6 when the sweet potatoes are fed from the first sweet potato feed inlet 101, so as to prevent the sweet potatoes from being damaged due to impact.
The invention puts the sweet potato mixed with soil from the first sweet potato feed inlet 101 on the top of the first separation box 1, then drives the first rotating rollers 5 to rotate through the first driving part 104, the first rotating rollers 5 rotate to drive the sweet potato to move towards the first sweet potato discharge outlet 102, simultaneously the soil falls from the space between the first rotating rollers 5 into the crushing groove 703 on the second rotating roller 7, at the same time, along with the continuous rotation of the first rotating rollers 5, the first crushing plate 505 on the first rotating roller 5 moves into the crushing groove 703 to crush the soil blocks inside, and simultaneously contacts with the second crushing plate 702 to drive the second rotating roller 7 to rotate integrally to move the crushed small-particle soil blocks out from the crushing groove 703, thereby completing the separation of the sweet potato and the soil blocks, on one hand, the existence of the clamping rod 503 enables the adjacent two first rotating rollers 5 to keep a gap and simultaneously avoid the sweet potato falling, meanwhile, sweet potatoes are clamped by utilizing a gap between two adjacent clamping rods 503 and are conveyed towards the first sweet potato discharge port 102, the soil blocks fall into a crushing groove 703 at the lower part from a gap of the clamping rods 503 and are crushed by attaching a first crushing plate 505 and a second crushing plate 702, the first crushing plate 505 shrinks towards the axial direction of the sleeve 504 when rotating to the upper part and the first crushing plate 505 stretches outwards reversely when rotating to the lower part, so that the soil blocks between the adjacent clamping rods 503 can be cleared and prevented from being blocked, on the other hand, the sweet potatoes shrink when rotating upwards so as to avoid damaging the surface of the sweet potatoes, when the sweet potatoes enter the second separation box 2 from the second sweet potato feed port 201, the flushing mechanism 208, the drying mechanism 207 and the second transmission mechanism are started, so that the flushing mechanism 208 flushes the sweet potatoes through the flushing nozzle 210 while the sweet potatoes move towards the second sweet potato discharge port 202, thereby scouring the soil on the surface and discharging the soil through the second soil discharge port 204, and finally discharging the sweet potato dried by the drying nozzle 211 from the second sweet potato discharge port 202 to finish the separation of the sweet potato and the soil.
According to the invention, the traditional screen is changed into two side plates 502, and the clamping rods 503 are arranged between the two side plates 502, so that sweet potatoes are conveyed in a rotating mode, on one hand, the clamping rods 503 can keep a gap between two adjacent first rotating rollers 5 and prevent the sweet potatoes from falling off, on the other hand, the gap between two adjacent clamping rods 503 is utilized to clamp the sweet potatoes and convey the sweet potatoes to the direction of the first sweet potato discharge port 102, and the soil blocks fall into the lower crushing groove 703 from the gap of the clamping rods 503, and are crushed by the first crushing plate 505 and the second crushing plate 702;
when the first crushing plate 505 rotates upwards, the first crushing plate 505 shrinks towards the axial direction of the sleeve 504, and when the first crushing plate rotates downwards, the first crushing plate 505 extends outwards reversely, so that the arrangement has the advantages that the mud blocks between the adjacent clamping rods 503 can be cleared to prevent blockage, and on the other hand, the first crushing plate shrinks when the first crushing plate rotates upwards so as to avoid damaging the sweet potato surface;
because the second separation box 2 is arranged, and the flushing mechanism 208 and the drying mechanism 207 are arranged in the second separation box 2, the sweet potatoes can be thoroughly cleaned, and the soil on the surfaces of the sweet potatoes is further separated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (10)
1. A soil impurity screening separator for sweet potato harvesting comprises
The sweet potato separator comprises a first separation box (1), wherein a first sweet potato feeding hole (101) is formed in the top of the first separation box (1), a first sweet potato discharging hole (102) is formed in one side of the first separation box (1), and a first soil discharging hole (107) is formed in one side opposite to the first sweet potato discharging hole (102); it is characterized in that;
a plurality of first rotating rollers (5) which are sequentially and horizontally arranged are arranged in the first separating box (1), the first rotating rollers (5) are positioned below the first sweet potato feeding hole (101), a plurality of first crushing plates (505) are equidistantly arranged on the first rotating rollers (5), and
the crushing device comprises a plurality of second rotating rollers (7) which are sequentially and horizontally arranged and are positioned below the plurality of first rotating rollers (5), a plurality of second crushing plates (702) are arranged on the plurality of second rotating rollers (7), a crushing groove (703) is formed between every two adjacent second crushing plates (702), the first crushing plate (505) can be placed in the crushing groove (703), is attached to one second crushing plate (702) to drive the second rotating roller (7) to rotate, and the crushing device further comprises a first driving part (104) for driving the plurality of first rotating rollers (5) to rotate.
2. The mud impurity screening and separating machine for sweet potato harvesting of claim 1, wherein the first rotating roller (5) comprises two side plates (502) arranged in the first separating box (1), a plurality of clamping rods (503) distributed circumferentially are arranged between the two side plates (502), a sleeve (504) is fixed between the two side plates (502), the sleeve (504) is positioned at the inner side of the clamping rods (503), the first crushing plates (505) can slide along the sleeve (504) along the radial direction along the gravity, and the position where the first crushing plates (505) extend relative to the sleeve (504) in a sliding way is positioned between two adjacent clamping rods (503).
3. The mud impurity screening and separating machine for sweet potato harvesting of claim 2, wherein the sleeve (504) is provided with a sliding groove for the first crushing plate (505) to slide, the first crushing plate (505) is provided with a crushing part arranged outside the sleeve (504), one end arranged in the sleeve (504) is provided with a balancing weight (507), when the crushing part of the first crushing plate (505) faces upwards, the first crushing plate (505) shrinks towards the inside of the sleeve (504), and when the crushing part of the first crushing plate (505) faces downwards, the first crushing plate (505) expands outwards from the inside of the sleeve (504).
4. The mud impurity screening and separating machine for sweet potato harvesting as claimed in claim 3, wherein a supporting shaft (506) is arranged in the sleeve (504), the supporting shaft (506) is arranged coaxially with the sleeve (504), and when the first crushing plate (505) is received in the sleeve (504), the inner side of the balancing weight (507) can be attached to the outer wall of the supporting shaft (506).
5. The mud impurity screening and separating machine for sweet potato harvest as claimed in claim 1, wherein the second rotating roller (7) comprises a rotating shaft (701), the second crushing plates (702) are rectangular plates and are circumferentially connected to the rotating shaft (701) at equal intervals, and the shaft surfaces of two adjacent second crushing plates (702) and the rotating shaft (701) form crushing grooves (703).
6. The soil and impurity screening separator for sweet potato harvesting device of claim 5, wherein a first material conveying mechanism (4) is arranged at the bottom of the second rotating rollers (7) in the first separating box (1), the first material conveying mechanism (4) comprises a first transmission shaft (401) rotatably arranged in the first separating box (1) and a second transmission shaft (402) connected to the outside of the first separating box (1) through a telescopic component, a crawler belt (404) is sleeved on the first transmission shaft (401) and the second transmission shaft (402), a support plate (403) is fixedly arranged in the first separating box (1), the support plate (403) is arranged in the crawler belt (404) and is attached to and slid on the inner wall of the crawler belt (404), the crawler belt (404) is arranged at the first soil discharge port (107), a second driving part for driving the first transmission shaft (401) to rotate is arranged outside the first separating box (1) (105) A soil collecting box (3) is arranged at the first soil discharge hole (107); the telescopic component comprises two supports (405) arranged on the side wall of the first separation box (1), the two supports (405) are arranged on two sides of the first soil discharge hole (107) respectively, a screw (406) is arranged on each support (405) in a sliding mode, a stop block (407) is fixedly connected to one end of the screw (406), a second transmission shaft (402) is arranged in a rotating mode with the stop block (407) in a rotating mode, and a nut (408) connected with the screw (406) in a threaded mode is arranged on each support (405) in a rotating mode.
7. The soil impurity screening and separating machine for sweet potato harvesting of claim 1, further comprising a second separating box (2), wherein a second sweet potato feed inlet (201) connected with the first sweet potato discharge outlet (102) is arranged on one side of the second separating box (2) close to the first separating box (1), a guide plate (103) is connected between the second sweet potato feed inlet (201) and the first sweet potato discharge outlet (102), a second sweet potato discharge outlet (202) is arranged on one side of the second separating box (2) opposite to the second sweet potato feed inlet (201), a second soil discharge outlet (204) is arranged at the bottom of the second separating box (2), a second transmission mechanism is arranged in the second separating box (2), a flushing mechanism (208) and a drying mechanism (207) are arranged at the top of the second separating box (2), washing nozzle (210) of washing mechanism (208) install in the inside roof of second separator box (2) and towards second transmission device, drying nozzle (211) of drying mechanism (207) install in the inside roof of second separator box (2) and towards second transmission device, second transmission device has the clearance just second earth discharge gate (204) are located second transmission device's bottom.
8. The soil impurity screening and separating machine for the sweet potato harvester is characterized in that a water pumping pipe (206) is arranged at the bottom of the second soil outlet (204), and a filter screen (212) is arranged on the second soil outlet (204).
9. The soil impurity screening and separating machine for the sweet potato harvester is characterized in that the second transmission mechanism comprises a plurality of third transmission shafts (203) which are arranged in the second separating box (2) and are horizontally arranged, gaps are reserved among the third transmission shafts (203), and a third driving part (209) for driving the third transmission shafts (203) to rotate synchronously is arranged outside the second separating box (2).
10. The soil impurity screening separator that has is used in sweet potato results of claim 1, characterized in that, be equipped with buffer board (6) in first separator box (1), buffer board (6) one end be equipped with first separator box (1) rotate pivot (601) of being connected, be connected with extension spring (602) between the interior roof of first separator box (1) and buffer board (6), buffer board (6) are located the top of first rotation roller (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210131312.0A CN114158752B (en) | 2022-02-14 | 2022-02-14 | Sweet potato results are with having earth impurity screening separating centrifuge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210131312.0A CN114158752B (en) | 2022-02-14 | 2022-02-14 | Sweet potato results are with having earth impurity screening separating centrifuge |
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| CN114158752A true CN114158752A (en) | 2022-03-11 |
| CN114158752B CN114158752B (en) | 2022-04-12 |
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| CN114158752B (en) | 2022-04-12 |
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