CN111774371B - Cleaning and lifting device and method for grain conveyor - Google Patents

Cleaning and lifting device and method for grain conveyor Download PDF

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Publication number
CN111774371B
CN111774371B CN202010668411.3A CN202010668411A CN111774371B CN 111774371 B CN111774371 B CN 111774371B CN 202010668411 A CN202010668411 A CN 202010668411A CN 111774371 B CN111774371 B CN 111774371B
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Prior art keywords
water
cleaning
pipe
lifting
assembly
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CN111774371A (en
Inventor
汪苏云
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Tangshan Hachuan Technology Co Ltd
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Tangshan Hachuan Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04Cleaning involving contact with liquid
    • B08B3/041Cleaning travelling work
    • B08B3/042Cleaning travelling work the loose articles or bulk material travelling gradually through a drum or other container, e.g. by helix or gravity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/36Devices therefor, other than using centrifugal force
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/16Gas pressure systems operating with fluidisation of the materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34Details
    • B65G53/36Arrangements of containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34Details
    • B65G53/52Adaptations of pipes or tubes

Abstract

The invention discloses a cleaning and lifting device and a cleaning and lifting method of a grain conveyor in the technical field of grain processing, wherein the discharge end of a feeding assembly is connected with a lifting and cleaning assembly, the discharge end of the lifting and cleaning assembly is provided with a sorting assembly, the discharge end of the sorting assembly is provided with a collecting and recycling assembly, and the collecting and recycling assembly is connected with a water supply assembly; realize the function of sorting edulcoration and washing water recovery recycle to grain through sorting the subassembly and collecting the subassembly of recycling, the cooperation water supply assembly has realized wasing the promotion operation to grain continuous cycle to effectively utilized the water resource, and washed more completely, work efficiency is high.

Description

Cleaning and lifting device and method for grain conveyor
Technical Field
The invention relates to the technical field of grain processing, in particular to a cleaning and lifting device and a cleaning and lifting method for a grain conveyor.
Background
Grain conveyer is belt conveyor's one kind, is mainly used in the granary, divide into fixed grain conveyer and removal grain conveyer two kinds, in the cleaning work of grain, often can be because the adulteration has empty shell, useless leaf and other impurity etc. in the grain, and relatively be difficult to clean grain from the well, and when the place of higher collection is carried to needs with grain, still need use other equipment.
Patent publication No.: in the invention patent of CN108837939B, the grain is put into a cleaning box for cleaning, and during cleaning, the movement of the grain is stopped by a water-blocking plate, so that only a part of the grain can be cleaned each time, the cleaning efficiency is low, the problem of incomplete cleaning is easy to occur, and the problem of water resource being not effectively utilized is also solved.
Disclosure of Invention
The invention aims to provide a cleaning and lifting device and a cleaning and lifting method of a grain conveyor, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a grain conveyer's cleaning hoisting device, includes the feeding subassembly, the discharge end of feeding subassembly is washd the subassembly with the promotion and is connected, the discharge end that promotes to wash the subassembly is equipped with selects separately the subassembly, the discharge end of selecting separately the subassembly is equipped with collects the subassembly of recycling, collect the subassembly of recycling and be connected with water supply assembly, water supply assembly's play water end is connected with the feeding subassembly.
Further, the feeding assembly comprises a feeding cylinder, an L-shaped feeding pipe is inserted into the feeding cylinder in a penetrating and inserting mode, an upward inclined feeding pipe is arranged on the side wall of the L-shaped feeding pipe, a feeding hopper is arranged at the top of the feeding pipe, an air blower is arranged at one end of the L-shaped feeding pipe, the other end of the L-shaped feeding pipe extends into the inner cavity of the feeding cylinder and is in the same direction with the length direction of the feeding cylinder, a pipe cover is arranged at the discharging end of the L-shaped feeding pipe, and the pipe cover rotates under the control of a driving motor and a rotating shaft.
Further, promote the wash bowl that washs the subassembly including the slope setting, the wash bowl both ends are connected with guide cylinder and riser respectively through the coupling, just the wash bowl inner chamber is equipped with the division board of equidistance symmetry staggered distribution, and is adjacent be equipped with rotatory impeller between the division board.
Further, the sorting component comprises a sorting barrel, a discharge hole of the sorting barrel is provided with a discharge pipe, an inner cavity of the sorting barrel is provided with a mounting support, a rotary cylinder is arranged on the mounting support, an output end of the rotary cylinder is connected with a collecting box, a collecting opening is formed in the bottom surface of the collecting box, a suction pump is arranged on the collecting box, and the collecting box is connected with external collecting equipment through a discharge pipe.
Further, the collection and recycling assembly comprises an inclined plane table, a water leakage net is arranged on the top surface of the inclined plane table, a vibrating motor is arranged at one end of the water leakage net, a water leakage opening is formed in the top surface of the inclined plane table, the water leakage net is arranged on the water leakage opening, a water collecting pool is arranged on the bottom surface of the inclined plane table, the water collecting pool is connected with the water supply assembly through a water return pipe, and filtering equipment is arranged on the water return pipe.
Furthermore, the water supply assembly comprises a water storage tank, a lower water guide pipe and an upper water guide pipe are respectively arranged on the water storage tank, a water delivery pump and a lifting pump are respectively arranged on the lower water guide pipe and the upper water guide pipe, the water outlet end of the upper water guide pipe is arranged right above the inclined plane table, and the water outlet end of the lower water guide pipe is connected with the material guide cylinder.
Further, the water yield of the lifting pipe and the water yield of the sorting barrel are always kept the same.
A use method of a cleaning and lifting device of a grain conveyor, which comprises the following steps,
s1: conveying water flow into the guide cylinder through a water conveying pump, adding grains into the L-shaped guide pipe through the feed hopper and the feed pipe, blowing the grains into the guide cylinder along the L-shaped guide pipe through the blower, and opening the pipe cover;
s2: the grain and the water flow entering the material guide pipe are fused, enter the cleaning barrel along with the water flow, are continuously impacted and contacted with the rotary impeller and are blocked by the partition plate, and the impact force of the water flow is combined, so that the grain and the water flow are uniformly mixed, and the efficient and thorough cleaning operation of the grain is realized;
s3: the cleaned grains enter the sorting barrel, impurities in the grains can float on the liquid level in the sorting barrel, the grains can sink into the bottom of the sorting barrel and are conveyed backwards continuously through the discharge pipe, the rotary cylinder drives the collecting box to do reciprocating circular motion, the impurities floating on the liquid level are sucked up and discharged by matching with the air suction pump, and the liquid level in the sorting barrel is kept unchanged all the time as the water yield of the lifting pipe is always the same as the water yield of the sorting barrel;
s4: the sorted grains fall on the inclined platform, the grains roll downwards along the surface of the water leakage net, and water flow in the grains enters the water collecting tank through the inclined platform, is filtered by the water return pipe and the filtering equipment and then is guided into the water storage tank again;
s5; one part of water in the water storage tank is used for mixing, cleaning and lifting grains, and the other part of water washes the sorted grains through the lifting pipe, so that the quality of grain cleaning is improved, and the efficient and non-intermittent cleaning and lifting operation of grain circulation is realized.
Compared with the prior art, the invention has the beneficial effects that: the grain and the water flow are fused, enter the cleaning barrel along with the water flow, are in continuous impact contact with the rotary impeller and are blocked by the partition plate, and the impact force of the water flow is combined, so that the grain can be cleaned simultaneously in the water flow lifting process, the grain and the water flow are uniformly mixed, the efficient and thorough cleaning operation of the grain is realized, the lifting operation of the grain is realized in the cleaning process, and the working efficiency is improved; realize the function of sorting edulcoration and washing water recovery recycle to grain through sorting the subassembly and collecting the subassembly of recycling, the cooperation water supply assembly has realized wasing the promotion operation to grain continuous cycle to effectively utilized the water resource, and washed more completely, work efficiency is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a feed assembly according to the present invention;
FIG. 3 is a schematic view of the sorting assembly of the present invention;
FIG. 4 is a schematic view of a collection and recycling assembly according to the present invention.
In the figure: 100. a feed assembly; 101. a material guide cylinder; 102. an L-shaped material guide pipe; 103. a feed pipe; 104. a feed hopper; 105. a blower; 106. a drive motor; 107. a tube cover; 200. lifting the cleaning assembly; 201. a cleaning cylinder; 202. a pipe joint; 203. rotating the impeller; 204. a partition plate; 205. a riser tube; 300. a sorting assembly; 301. a separation cylinder; 302. a discharge pipe; 303. mounting a bracket; 304. a rotating cylinder; 305. a collection box; 306. a getter pump; 400. collecting and reusing the components; 401. an inclined platform; 402. a water leakage net; 403. a water collecting tank; 404. a vibration motor; 405. a filtration device; 406. a water return pipe; 500. a water supply assembly; 501. a water storage tank; 502. a lower aqueduct; 503. a water delivery pump; 504. an upper aqueduct; 505. a lift pump.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the invention provides a cleaning and lifting device of a grain conveyor, comprising a feeding assembly 100, wherein a discharging end of the feeding assembly 100 is connected with a lifting and cleaning assembly 200, the lifting and cleaning assembly 200 is combined with the impact force of water flow, and the grain can be cleaned simultaneously in the water flow lifting process, so that the grain and the water flow are uniformly mixed, thereby realizing the efficient and thorough cleaning operation of the grain, and realizing the lifting operation of the grain in the cleaning process, thereby improving the working efficiency, the discharging end of the lifting and cleaning assembly 200 is provided with a sorting assembly 300, the discharging end of the sorting assembly 300 is provided with a collecting and recycling assembly 400, the collecting and recycling assembly 400 is connected with a water supply assembly 500, the functions of sorting, impurity removal and cleaning water recycling of the grain are realized through the sorting assembly 300 and the collecting and recycling assembly 400, and the continuous cleaning and lifting operation of the grain is realized by matching with the water supply assembly 500, and effectively utilizes water resources, and the cleaning is more complete, the working efficiency is high, and the water outlet end of the water supply assembly 500 is connected with the feeding assembly 100.
Referring to fig. 2, the feeding assembly 100 includes a feeding cylinder 101, an L-shaped feeding pipe 102 is inserted into the feeding cylinder 101, an inclined feeding pipe 103 is disposed on a side wall of the L-shaped feeding pipe 102, a feeding hopper 104 is disposed on a top of the feeding pipe 103, a blower 105 is disposed at one end of the L-shaped feeding pipe 102, the other end of the L-shaped feeding pipe 102 extends into an inner cavity of the feeding cylinder 101 and is in the same direction as the length direction thereof, grain is fed into the L-shaped guide duct 102 through the feed hopper 104 and the feed pipe 103, and is blown into the guide cylinder 101 along the L-shaped guide duct 102 by the blower 105, with the cover 107 in an open state, at the moment, because the guide cylinder 101 has water flow conveyed forwards, the water flow can be quickly fused with the introduced materials and conveyed forwards together, and in the conveying process, grain and rivers intensive mixing realize high-efficient abluent function, and the discharge end of L type passage 102 is equipped with tube cap 107, and tube cap 107 passes through driving motor 106 and axis of rotation control and rotates.
Referring to fig. 1, the lifting cleaning assembly 200 includes a cleaning barrel 201 disposed obliquely, two ends of the cleaning barrel 201 are connected to the material guiding barrel 101 and the lifting pipe 205 through pipe joints 202, and the inner cavity of the cleaning barrel 201 is provided with partition plates 204 distributed equidistantly and symmetrically in a staggered manner, a rotary impeller 203 is disposed between adjacent partition plates 204, and the water flow enters the cleaning barrel 201, continuously impacts and contacts the rotary impeller 203, and is blocked by the partition plates 204, so that the grain in the water flow moves irregularly, and the impact force of the water flow is combined, so that the grain and the water flow are uniformly mixed.
Referring to fig. 1 and 3, the sorting assembly 300 includes a sorting barrel 301, a discharge pipe 302 is disposed at a discharge port of the sorting barrel 301, and the inner cavity of the sorting barrel 301 is provided with a mounting bracket 303, the mounting bracket 303 is provided with a rotary cylinder 304, the output end of the rotary cylinder 304 is connected with a collecting box 305, the bottom surface of the collecting box 305 is provided with a collecting port, and the collection box 305 is provided with a suction pump 306, impurities in the grains can float on the liquid level in the sorting cylinder 301 due to light weight, and the grain will sink into the bottom of the sorting cylinder 301 and will be transported backward through the discharging pipe 302, the rotating cylinder 304 will drive the collecting box 305 to make reciprocating circular motion, and cooperate with the sucking pump 306 to suck up and discharge the impurities floating on the liquid surface, the collecting box 305 is connected with the external collecting device through the discharging pipe, since the water yield of the riser tube 205 and the water yield of the classifying cylinder 301 are always kept the same, the liquid level in the classifying cylinder 301 is always kept unchanged.
Referring to fig. 1 and 4, the collecting and recycling assembly 400 includes an inclined platform 401, a water-leaking net 402 is disposed on the top surface of the inclined platform 401, a vibration motor 404 is disposed at one end of the water-leaking net 402, grains are assisted to move up and down and guided out of the water-leaking net 402 by the vibration motor 404, a worker collects the grains at the end of the water-leaking net 402 through a collecting bag, a water-leaking port is disposed on the top surface of the inclined platform 401, the water-leaking net 402 is disposed on the water-leaking port, a water-collecting tank 403 is disposed on the bottom surface of the inclined platform 401, the water-collecting tank 403 is connected to the water supply assembly 500 through a water-returning pipe 406, a filtering device 405 is disposed on the water-returning pipe 406, the filtering device 405 is an existing sewage filtering device, and is not described in much, the field technician selects grains according to actual situations, the grains fall on the inclined platform 401, the grains roll down along the surface of the water-leaking net 402, and water flows in the grains enter the water-collecting tank 403 through the inclined platform 401, and is filtered through a return pipe 406 and a filtering device 405 and then introduced into the water storage tank 501 again.
Referring to fig. 1, the water supply assembly 500 includes a water storage tank 501, a lower water guiding pipe 502 and an upper water guiding pipe 504 are respectively disposed on the water storage tank 501, a water delivery pump 503 and a lift pump 505 are respectively disposed on the lower water guiding pipe 502 and the upper water guiding pipe 504, a water outlet end of the upper water guiding pipe 504 is disposed right above the inclined plane platform 401, the water outlet end of the lower water guiding pipe 502 is connected with the material guiding cylinder 101, a part of water in the water storage tank 501 is used for mixed cleaning and lifting of grains, and the other part washes the sorted grains through the lift pipe 205, so that the quality of grain cleaning is improved, efficient and non-intermittent cleaning and lifting operation of the grains is realized, water resources are effectively utilized, cleaning is more complete, and working efficiency is high.
The water yield of the riser tube 205 and the water yield of the classifying cylinder 301 are always kept the same,
a use method of a cleaning and lifting device of a grain conveyor, which comprises the following steps,
s1: water flow is conveyed into the guide cylinder 101 through a water conveying pump 503, grains are added into the L-shaped guide pipe 102 through the feed hopper 104 and the feed pipe 103, the grains are blown into the guide cylinder 101 along the L-shaped guide pipe 102 through the blower 105, and the pipe cover 107 is in an open state;
s2: the grains entering the material guide pipe are fused with the water flow, enter the cleaning barrel 201 along with the water flow, are continuously impacted and contacted with the rotary impeller 203, are blocked by the partition plate 204, and are uniformly mixed with the water flow by combining the impact force of the water flow, so that the efficient and thorough cleaning operation of the grains is realized;
s3: the cleaned grains enter the sorting barrel 301, impurities in the grains can float on the liquid level in the sorting barrel 301, the grains can sink into the bottom of the sorting barrel 301 and are conveyed backwards continuously through the discharge pipe 302, the rotary cylinder 304 drives the collecting box 305 to do reciprocating circular motion and is matched with the air suction pump 306 to suck and discharge the impurities floating on the liquid level, and the liquid level in the sorting barrel 301 is kept unchanged all the time as the water yield of the lifting pipe 205 is always the same as that of the sorting barrel 301;
s4: the sorted grains fall on the inclined platform 401, the grains roll downwards along the surface of the water leakage net 402, and water flow in the grains enters the water collecting tank 403 through the inclined platform 401, is filtered through the water return pipe 406 and the filtering equipment 405 and then is guided into the water storage tank 501 again;
s5; one part of water in the water storage tank 501 is used for mixing, cleaning and lifting grains, and the other part of water washes the sorted grains through the lifting pipe 205, so that the quality of grain cleaning is improved, and efficient and non-intermittent cleaning and lifting operation of grain circulation is realized.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a grain conveyer's cleaning hoisting device which characterized in that: the automatic cleaning device comprises a feeding assembly (100), wherein the discharging end of the feeding assembly (100) is connected with a lifting cleaning assembly (200), the discharging end of the lifting cleaning assembly (200) is provided with a sorting assembly (300), the discharging end of the sorting assembly (300) is provided with a collecting and recycling assembly (400), the collecting and recycling assembly (400) is connected with a water supply assembly (500), and the water outlet end of the water supply assembly (500) is connected with the feeding assembly (100);
promote cleaning assembly (200) including wash bowl (201) that the slope set up, wash bowl (201) both ends are passed through coupling (202) and are connected with guide cylinder (101) and riser (205) respectively, just wash bowl (201) inner chamber is equipped with separation plate (204) that the equidistance symmetry distributes crisscross, and is adjacent be equipped with rotary impeller (203) between separation plate (204).
2. A cleaning and lifting device of a grain conveyor according to claim 1, characterized in that: the feeding assembly (100) comprises a feeding cylinder (101), an L-shaped feeding pipe (102) is inserted into the feeding cylinder (101) in a penetrating and inserting mode, an upward inclined feeding pipe (103) is arranged on the side wall of the L-shaped feeding pipe (102), a feeding hopper (104) is arranged at the top of the feeding pipe (103), an air blower (105) is arranged at one end of the L-shaped feeding pipe (102), the other end of the L-shaped feeding pipe (102) extends into an inner cavity of the feeding cylinder (101) and is in the same direction with the length direction of the feeding cylinder, a pipe cover (107) is arranged at the discharging end of the L-shaped feeding pipe (102), and the pipe cover (107) is rotated through a driving motor (106) and a rotating shaft.
3. A cleaning and lifting device of a grain conveyor according to claim 1, characterized in that: sorting subassembly (300) is including sorting barrel (301), the discharge gate of sorting barrel (301) is equipped with discharging pipe (302), just sorting barrel (301) inner chamber is equipped with installing support (303), be equipped with revolving cylinder (304) on installing support (303), the output and the collection box (305) of revolving cylinder (304) are connected, collect box (305) bottom surface and seted up and collect the mouth, just be equipped with aspirator pump (306) on collecting box (305), it is connected with outside collecting device through the eduction tube to collect box (305).
4. A cleaning and lifting device of a grain conveyor according to claim 1, characterized in that: the collection and reuse assembly (400) comprises an inclined plane table (401), a water leakage net (402) is arranged on the top surface of the inclined plane table (401), a vibration motor (404) is arranged at one end of the water leakage net (402), a water leakage port is formed in the top surface of the inclined plane table (401), the water leakage net (402) is arranged on the water leakage port, a water collecting tank (403) is arranged on the bottom surface of the inclined plane table (401), the water collecting tank (403) is connected with the water supply assembly (500) through a water return pipe (406), and a filtering device (405) is arranged on the water return pipe (406).
5. A cleaning and lifting device of a grain conveyor according to claim 1, characterized in that: the water supply assembly (500) comprises a water storage tank (501), a lower water guide pipe (502) and an upper water guide pipe (504) are arranged on the water storage tank (501) respectively, a water delivery pump (503) and a lifting pump (505) are arranged on the lower water guide pipe (502) and the upper water guide pipe (504) respectively, the water outlet end of the upper water guide pipe (504) is arranged right above the inclined plane platform (401), and the water outlet end of the lower water guide pipe (502) is connected with the material guide cylinder (101).
6. A cleaning and lifting device of a grain conveyor as claimed in claim 1 or 3, characterized in that: the water yield of the riser tube (205) and the water yield of the sorting cylinder (301) are always kept the same.
7. A use method of a cleaning and lifting device of a grain conveyor is characterized by being applied to the cleaning and lifting device of the grain conveyor as claimed in any one of claims 1 to 6, and specifically comprising the following steps:
s1: water flow is conveyed into the guide cylinder (101) through a water conveying pump (503), grains are added into the L-shaped material guide pipe (102) through a feed hopper (104) and a feed pipe (103), the grains are blown into the guide cylinder (101) along the L-shaped material guide pipe (102) through a blower (105), and at the moment, a pipe cover (107) is in an open state;
s2: the grain entering the material guide pipe is fused with water flow, enters the cleaning barrel (201) along with the water flow, is continuously impacted and contacted with the rotary impeller (203), is blocked by the partition plate (204), and is combined with the impact force of the water flow, so that the grain and the water flow are uniformly mixed, and the efficient and thorough cleaning operation of the grain is realized;
s3: the cleaned grains enter the sorting barrel (301), impurities in the grains can float on the liquid level in the sorting barrel (301), the grains can sink into the bottom of the sorting barrel (301) and are conveyed backwards continuously through the discharge pipe (302), the rotary cylinder (304) drives the collection box (305) to do reciprocating circular motion, the impurities floating on the liquid level are sucked up and discharged by matching with the air suction pump (306), and the liquid level in the sorting barrel (301) is kept unchanged all the time as the water yield of the lifting pipe (205) is always the same as the water yield of the sorting barrel (301);
s4: the sorted grains fall on the inclined platform (401), the grains roll downwards along the surface of the water leakage net (402), and water flow in the grains enters the water collecting tank (403) through the inclined platform (401), is filtered through the water return pipe (406) and the filtering equipment (405), and then is guided into the water storage tank (501) again;
s5; one part of water in the water storage tank (501) is used for mixing, cleaning and lifting grains, and the other part of water washes the sorted grains through the lifting pipe (205), so that the quality of grain cleaning is improved, and the efficient non-intermittent cleaning and lifting operation of grain circulation is realized.
CN202010668411.3A 2020-07-13 2020-07-13 Cleaning and lifting device and method for grain conveyor Active CN111774371B (en)

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CN202010668411.3A CN111774371B (en) 2020-07-13 2020-07-13 Cleaning and lifting device and method for grain conveyor

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Application Number Priority Date Filing Date Title
CN202010668411.3A CN111774371B (en) 2020-07-13 2020-07-13 Cleaning and lifting device and method for grain conveyor

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CN111774371A CN111774371A (en) 2020-10-16
CN111774371B true CN111774371B (en) 2021-09-10

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202803296U (en) * 2012-08-21 2013-03-20 郑州朱屯米粉食品有限公司 Automatic rice-washing system
KR20130056151A (en) * 2011-11-21 2013-05-29 구성득 Automatic grain washing apparatus
CN204466852U (en) * 2015-02-12 2015-07-15 九江天兴农业发展有限公司 A kind of sesame cleaning and dewatering unit equipment
CN205628051U (en) * 2016-05-20 2016-10-12 临泉县曙光食品有限公司 Efficient and energy -saving grain washing machine
CN207285132U (en) * 2017-07-29 2018-05-01 重庆市潼南区双江镇安家湾李子股份合作社 plum cleaning device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130056151A (en) * 2011-11-21 2013-05-29 구성득 Automatic grain washing apparatus
CN202803296U (en) * 2012-08-21 2013-03-20 郑州朱屯米粉食品有限公司 Automatic rice-washing system
CN204466852U (en) * 2015-02-12 2015-07-15 九江天兴农业发展有限公司 A kind of sesame cleaning and dewatering unit equipment
CN205628051U (en) * 2016-05-20 2016-10-12 临泉县曙光食品有限公司 Efficient and energy -saving grain washing machine
CN207285132U (en) * 2017-07-29 2018-05-01 重庆市潼南区双江镇安家湾李子股份合作社 plum cleaning device

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