CN208839990U - A kind of agricultural cereal exclusion device - Google Patents

Abstract

The utility model discloses a kind of agricultural cereal exclusion devices, including shell, cabinet and mobile base, the bottom of shell is fixedly connected on the top of cabinet, cabinet is plugged on the inside of mobile base, cabinet is connected to the inside of mobile base in the inboard portion of pedestal by buffer unit, is fixedly connected with cushion between the bottom of cabinet and the inside bottom of mobile base.The utility model passes through setting shell, cabinet, mobile base, buffer unit, battery, solar energy photovoltaic panel, feeding device, exclusion device, sieve and vibrating motor cooperate, solve the problems, such as that existing cereal exclusion device when in use cannot effectively remove the impurity in cereal, it is cooperated by setting feeding device and feeding cylinder, it is non-uniform to solve the problems, such as that existing cereal exclusion device cereal imports, the light impurities in cereal are removed by the way that exclusion device is arranged, solve the problems, such as that cereal exclusion device pollutes environment when cleaning to cereal.

Description

A kind of agricultural cereal exclusion device

Technical field

The utility model relates to agricultural machinery technological field, specially a kind of agricultural cereal exclusion device.

Background technique

With the development of society, science and technology is constantly progressive, people's lives mode and working method also have occurred huge Change, Science and technology is the primary productive force, and the people of more and more agricultural equipment are received, and the labor of peasant greatly reduces Fatigue resistance, agricultural is exactly the basis of national economy since ancient times, in order to realize the raising of China's economic liftoff and comprehensive strength, I The road of agricultural development is being explored always by state, and all achieves great achievement in agricultural science and technology, economy and various aspects, but now Chinese agriculture society, economy and in terms of there are problems, seriously restrict agricultural development, the development of China's agricultural must It must determine specific target, select the Agricultural Development Model for being suitble to China's truth, finally realize agricultural modernization.

In the season of grain harvest, peasant generally uses harvester to carry out threshing crushing to cereal, greatly reduces peasant Labor intensity, but harvester harvesting cereal, general impurity is relatively more, cannot directly store, need to carry out removal of impurities processing, biography The cereal removal of impurities of system is all to offer cereal by simply drying and clean, and there are also the removal of impurities of filter screen manpower, low efficiency is worked Amount is big, and when existing cereal exclusion device carries out impurity to cereal, cereal cannot be uniformly introduced inside equipment, cannot will be in cereal Impurity effectively remove, reduce the dust removal rate of equipment.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of agricultural cereal exclusion device, solves existing The cereal exclusion device the problem of impurity in cereal cannot being effectively removed when in use.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of agricultural cereal exclusion device, including Shell, cabinet and mobile base, the bottom of the shell are fixedly connected on the top of cabinet, and the cabinet is plugged on mobile base Inside, the cabinet is connected to the inside of mobile base, the bottom of the cabinet in the inboard portion of pedestal by buffer unit Cushion is fixedly connected between portion and the inside bottom of mobile base, the inside bottom middle position of the cabinet is fixedly connected There is battery, the top of the shell is fixedly connected with solar energy photovoltaic panel by support frame, and the inside top of the shell is solid Surely it is connected with feeding device, the inner left wall of shell is run through in the left end of the feeding device, and the feeding device 7 is in hull outside It is fixedly connected with feeding cylinder at partial feed inlet, exclusion device, removal of impurities dress are fixedly connected on the left and right inner wall of the shell Setting in the lower section of feeding device, the right end of the exclusion device runs through the right side inner wall of shell, between the two sides inner wall of shell It is fixedly connected with sieve, is fixedly connected with vibrating motor, the left side discharge port of the shell on the right side of the lower surface of the sieve Place is fixedly connected with discharge nozzle, and the input end of the discharge nozzle is located on the left of sieve upper surface at level, the two sides of the shell Inclined plate is fixedly connected between inner wall, the impurity removal port of the right side of shell goes out to be fixedly connected with impurity-discharging pipe, and impurity removal port is located at inclined plate Upper surface on the right side of level at.

Preferably, the feeding device include conveying pipeline, the first driving motor, shaft coupling, conveying shaft, conveying blade and Discharge gate, the conveying pipeline are fixedly connected on the inside top of shell, and the inner left wall of shell is run through in the left end of conveying pipeline, described The left end of conveying pipeline is fixedly connected with the first driving motor by fixed frame, and the output shaft of first driving motor runs through conveying The left side of pipe is simultaneously fixedly connected with conveying shaft by shaft coupling, and the conveying shaft passes through bearing in one end far from shaft coupling Pedestal is movably connected in the right side inner wall of conveying pipeline, is fixedly connected with conveying blade in the conveying shaft, the conveying pipeline The bottom end of fixed feeding cylinder is fixedly connected at the feed inlet of top left side.

Preferably, the exclusion device is located at the lower section of feeding device, and exclusion device includes removal of impurities pipe, the second driving electricity Machine, removal of impurities flabellum, the first removal of impurities cylinder, the second removal of impurities cylinder and purifying tube, the left end of the removal of impurities pipe is tapered opening shape, described to remove The second driving motor is fixedly connected with by support rod between the inside top and bottom of miscellaneous pipe, second driving motor it is defeated Shaft is fixedly connected with removal of impurities flabellum by fixed block, and the right end of the removal of impurities pipe runs through the right side inner wall of shell and is threadedly coupled There is the first removal of impurities cylinder, the right end of the first removal of impurities cylinder is threaded with the second removal of impurities cylinder, the right end spiral shell of the second removal of impurities cylinder Line is connected with purifying tube, is fixedly connected with the first filter screen between the inside top and bottom of the first removal of impurities cylinder, and described the Be fixedly connected with the second filter screen between the inside top and bottom of two removal of impurities cylinders, the inside top of the purifying tube and bottom it Between be fixedly connected with dust-filtering net.

Preferably, the buffer unit includes connecting rod, movable block, upper shock-absorbing spring and lower shock-absorbing spring, the activity The quantity of block is four, and four movable blocks are divided into two groups, and two groups of movable blocks are respectively distributed to the left and right sides of cabinet, movable block On offer through-hole, be fixedly connected to connecting rod in four grooves that inner wall offers at left and right sides of the mobile base, institute State movable block to be actively socketed in connecting rod, be socketed with shock-absorbing spring and lower shock-absorbing spring in the connecting rod, it is described on subtract The top of vibration spring is fixedly connected on the top of connecting rod, and the bottom end of upper shock-absorbing spring is fixedly connected on the upper surface of movable block, The top of the lower shock-absorbing spring is fixedly connected on the lower surface of movable block, and the bottom end of lower shock-absorbing spring is fixedly connected on connecting rod Bottom end.

Preferably, the sieve is provided with tilt angle, and the low right side in the left side of sieve is high, the angle between sieve and horizontal plane Degree is 10-15 degree, and the inclined plate is provided with tilt angle, low, the angle between inclined plate and horizontal line in the high right side in left side of inclined plate For 10-15 degree.

Preferably, the input terminal of the output end electrical connection battery of the solar energy photovoltaic panel, the output end electricity of battery Connect the input terminal of the first driving motor, the second driving motor and vibrating motor.

(3) beneficial effect

The utility model provides a kind of agricultural cereal exclusion device.Have it is following the utility model has the advantages that

(1) the utility model by setting shell, cabinet, mobile base, buffer unit, battery, solar energy photovoltaic panel, Feeding device, exclusion device, sieve and vibrating motor cooperate, and when the device is in use, the cereal screened will be needed to be placed on In feeding cylinder, feeding device by cereal be uniformly distributed import equipment inside, exclusion device by the cereal being discharged from discharge gate into Row removal of impurities, while the impurity of discharge can be filtered by exclusion device, prevent the dust granule impurity effect environment in cereal, Exclusion device is fallen on sieve, the vibration electricity of screen bottom under the effect of gravity by after the lighter impurity removal in cereal Machine vibration, lesser granule foreign is fallen on inclined plate by sieve pore in cereal, and cereal is under the action of gravity and vibration force, from sieve The discharge nozzle export in net left side, the impurity fallen on inclined plate are exported by impurity-discharging pipe, effectively remove the impurity in cereal, solution The problem of existing cereal exclusion device of having determined when in use cannot effectively remove the impurity in cereal.

(2) the utility model is cooperated by setting feeding device and feeding cylinder, and feeding device conveys cereal, Cereal is imported, the output shaft of the first driving motor drives conveying shaft rotation by shaft coupling, conveys defeated in shaft Blade is sent to convey the cereal fallen out of feeding cylinder, cereal imports under the conveying of conveying blade finally by discharge gate The inside of shell effectively prevents cereal from importing uneven the case where influencing dust removal rate, solves existing cereal removal of impurities dress It sets cereal and imports non-uniform problem.

(3) the utility model is removed the light impurities in cereal by the way that exclusion device is arranged, the second driving motor Output shaft by fixed block drive removal of impurities flabellum rotation so that shell in generate negative pressure, pass through discharge gate be discharged cereal In impurity under the attraction of negative pressure enter removal of impurities pipe in, then pass through the first filter screen, the second filter screen and dust-filtering Net is filtered impurity, by cereal impurity and dust be filtered, prevent impurity to be directly discharged into air pollution environmental Situation solves the problems, such as that cereal exclusion device pollutes environment when cleaning to cereal.

(4) the utility model is cooperated by setting buffer unit and cushion, production when buffer unit runs equipment Raw vibration is buffered, and at runtime, the operation of the first driving motor, vibrating motor and the second driving motor can be right for equipment Shell generates certain vibration, and shell, which will be vibrated, passes to movable block by cabinet, and the upper shock-absorbing spring on movable block subtracts under Vibration spring buffers vibration force, and upper shock-absorbing spring and lower shock-absorbing spring carry out Auxiliary support and connection, buffering to movable block The vibration force also come to cabinet transmitting while cabinet is fixed in pad buffers, the effective stabilization for ensureing equipment vibration damping Property, effective bumper housing vibrates the influence to mobile base, solves when cereal exclusion device cleans to cereal vibration to setting The problem of standby entire effect.

Detailed description of the invention

Fig. 1 is utility model diagram；

Fig. 2 is the utility model structure diagram；

Fig. 3 is utility model feeding device structural schematic diagram；

Fig. 4 is the utility model exclusion device structural schematic diagram；

Fig. 5 is the utility model buffer unit structure schematic diagram.

In figure: 1 shell, 2 cabinets, 3 mobile bases, 4 buffer units, 41 connecting rods, 42 movable blocks, shock-absorbing spring on 43, 44 lower shock-absorbing springs, 5 batteries, 6 solar energy photovoltaic panels, 7 feeding devices, 71 conveying pipelines, 72 first driving motors, 73 shaft couplings Device, 74 conveying shafts, 75 conveying blades, 76 discharge gates, 8 feeding cylinders, 9 exclusion devices, 91 removal of impurities pipes, 92 second driving motors, 93 removal of impurities flabellums, 94 first removal of impurities cylinders, 95 second removal of impurities cylinders, 96 purifying tubes, 97 first filter screens, 98 second filter screens, 99 Dust-filtering net, 10 sieves, 11 vibrating motors, 12 discharge nozzles, 13 inclined plates, 14 impurity-discharging pipes, 15 cushions.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of agricultural cereal exclusion device, including shell Body 1, cabinet 2 and mobile base 3, the bottom of shell 1 are fixedly connected on the top of cabinet 2, and cabinet 2 is plugged on mobile base 3 Inside, cabinet 2 are connected to the inside of mobile base 3 in the inboard portion of pedestal 3 by buffer unit 4, and mobile base 3 is convenient for setting Standby movement, buffer unit 4 include connecting rod 41, movable block 42, upper shock-absorbing spring 43 and lower shock-absorbing spring 44, movable block 42 Quantity be four, four movable blocks 42 are divided into two groups, and two groups of movable blocks 42 are respectively distributed to the left and right sides of cabinet 2, living Through-hole is offered on motion block 42, is fixedly connected to connecting rod in four grooves that 3 left and right sides inner wall of mobile base offers 41, movable block 42 is actively socketed in connecting rod 41, and shock-absorbing spring 43 and lower shock-absorbing spring 44 are socketed in connecting rod 41, The top of upper shock-absorbing spring 43 is fixedly connected on the top of connecting rod 41, and the bottom end of upper shock-absorbing spring 43 is fixedly connected on movable block 42 upper surface, the top of lower shock-absorbing spring 44 are fixedly connected on the lower surface of movable block 42, and the bottom end of lower shock-absorbing spring 44 is solid Surely it is connected to the bottom end of connecting rod 41, is fixedly connected with cushion between the bottom of cabinet 2 and the inside bottom of mobile base 3 15, the inside bottom middle position of cabinet 2 is fixedly connected with battery 5, and the top of shell 1 is fixedly connected with by support frame Solar energy photovoltaic panel 6, the inside top of shell 1 are fixedly connected with feeding device 7, and a left side for shell 1 is run through in the left end of feeding device 7 Side inner wall, feeding device 7 include conveying pipeline 71, the first driving motor 72, shaft coupling 73, conveying shaft 74,75 and of conveying blade Discharge gate 76, conveying pipeline 71 are fixedly connected on the inside top of shell 1, and the inner left wall of shell 1 is run through in the left end of conveying pipeline 71, The left end of conveying pipeline 71 is fixedly connected with the first driving motor 72 by fixed frame, and the first driving motor 72 is slowspeed machine, the The output shaft of one driving motor 72 runs through the left side of conveying pipeline 71 and is fixedly connected with conveying shaft 74, conveying by shaft coupling 73 Shaft 74 is movably connected in the right side inner wall of conveying pipeline 71 in one end far from shaft coupling 73 by bearing base, conveys shaft 74 On be fixedly connected with conveying blade 75, the bottom end of fixed feeding cylinder 8 is fixedly connected at the feed inlet of the top left side of conveying pipeline 71, Feeding device 7 is fixedly connected with feeding cylinder 8 at the feed inlet of 1 exterior portion of shell, is fixedly connected on the left and right inner wall of shell 1 There is exclusion device 9, exclusion device 9 is located at the lower section of feeding device 7, and the right end of exclusion device 9 runs through the right side inner wall of shell 1, Exclusion device 9 is located at the lower section of feeding device 7, exclusion device 9 include removal of impurities pipe 91, the second driving motor 92, removal of impurities flabellum 93, First removal of impurities cylinder 94, second removal of impurities cylinder 95 and purifying tube 96, the left end of removal of impurities pipe 91 are tapered opening shape, the left end for the pipe 91 that cleans Mouth is located at the underface of drainage conduit 76, is fixedly connected with the second drive by support rod between the inside top and bottom of pipe 91 that clean The output shaft of dynamic motor 92, the second driving motor 92 is fixedly connected with removal of impurities flabellum 93 by fixed block, and removal of impurities flabellum 93 rotates, So that the left port region of removal of impurities pipe 91 generates negative pressure, so that in the impurity sucking removal of impurities pipe 91 in cereal, removal of impurities pipe 91 Right end runs through the right side inner wall of shell 1 and is threaded with the first removal of impurities cylinder 94, and the right end of the first removal of impurities cylinder 94 is threaded with Second removal of impurities cylinder 95, the right end of the second removal of impurities cylinder 95 are threaded with purifying tube 96, the inside top of the first removal of impurities cylinder 94 and bottom It is fixedly connected with the first filter screen 97 between portion, is fixedly connected with the second mistake between the inside top and bottom of the second removal of impurities cylinder 95 Strainer 98 is fixedly connected with dust-filtering net 99 between the inside top and bottom of purifying tube 96, clean pipe 91 and the first removal of impurities It is threadedly coupled between cylinder 94 convenient for the dismounting of the first removal of impurities cylinder 94, the cereal impurity that the first filter screen 97 filters is cleared up, First removal of impurities cylinder 94 and second removal of impurities cylinder 95 between be threadedly coupled convenient for second removal of impurities cylinder 95 dismounting, by the second filter screen 98 into Row cleaning, second removal of impurities cylinder 95 and purifying tube 96 between be threadedly coupled be convenient for purifying tube 96 dismounting, by dust-filtering net 99 into Row cleaning, is conducive to the long-time service of equipment, the filter opening diameter of the first filter screen 97, the second filter screen 98 and dust-filtering net 99 It is sequentially reduced, cereal impurity is subjected to classified filtering, is conducive to the filtering of impurity, is fixedly connected between the two sides inner wall of shell 1 There is sieve 10, vibrating motor 11 is fixedly connected on the right side of the lower surface of sieve 10, the output end of solar energy photovoltaic panel 6, which is electrically connected, to be stored The output end of the input terminal of battery 5, battery 5 is electrically connected the first driving motor 72, the second driving motor 92 and vibrating motor 11 Input terminal, solar energy photovoltaic panel 6, which converts solar energy into electrical energy, to be stored in battery 5, battery 5 be equipment operation Electric energy is provided, the left side discharge outlet of shell 1 is fixedly connected with discharge nozzle 12, and the input end of discharge nozzle 12 is located on sieve 10 On the left of surface at level, inclined plate 13 is fixedly connected between the two sides inner wall of shell 1, the impurity removal port of the right side of shell 1 goes out solid Surely it is connected with impurity-discharging pipe 14, impurity removal port is located on the right side of the upper surface of inclined plate 13 at level, and sieve 10 is provided with tilt angle, sieve The low right side in 10 left side is high, and the angle between sieve 10 and horizontal plane is 10-15 degree, and inclined plate 13 is provided with tilt angle, sieve 10 setting tilt angles are convenient for the export of cereal, and the high right side in the left side of inclined plate 13 is low, and the angle between inclined plate 13 and horizontal line is 10-15 degree, inclined plate 13 are arranged tilt angle and are exported convenient for the little particle impurity in cereal by impurity-discharging pipe 14.

Can to sum up obtain, the utility model by setting shell 1, cabinet 2, mobile base 3, buffer unit 4, battery 5, Solar energy photovoltaic panel 6, feeding device 7, exclusion device 9, sieve 10 and vibrating motor 11 cooperate, when the device is in use, will The cereal for needing to screen is placed in feeding cylinder 8, and cereal is uniformly distributed the inside for importing equipment, exclusion device 9 by feeding device 7 The cereal being discharged from discharge gate 76 is cleaned, while the impurity of discharge can be filtered by exclusion device 9, prevent cereal In dust granule impurity effect environment fallen under the effect of gravity after exclusion device 9 removes the lighter impurity in cereal On sieve 10, the vibrating motor 11 of 10 bottom of sieve vibrates, and lesser granule foreign falls in inclined plate 13 by sieve pore in cereal On, cereal exports, the impurity fallen on inclined plate 13 is logical under the action of gravity and vibration force from the discharge nozzle 12 in 10 left side of sieve The export of impurity-discharging pipe 14 is crossed, effectively the impurity in cereal is removed, existing cereal exclusion device is solved and when in use cannot The problem of impurity in cereal is effectively removed is cooperated by setting feeding device 7 and feeding cylinder 8, and feeding device 7 is to paddy Object is conveyed, and is imported to cereal, and the output shaft of the first driving motor 72 drives conveying shaft 74 to revolve by shaft coupling 73 Turn, the conveying blade 75 conveyed in shaft 74 conveys the cereal fallen out of feeding cylinder 8, and cereal is in conveying blade 75 The inside for importing shell 1 under conveying finally by discharge gate 76 effectively prevents cereal from importing uneven influence dust removal rate It is non-uniform to solve the problems, such as that existing cereal exclusion device cereal imports for situation, by setting exclusion device 9 in cereal Light impurities are removed, and the output shaft of the second driving motor 92 drives removal of impurities flabellum 93 to rotate by fixed block, so that shell 1 Interior generation negative pressure, the impurity in cereal being discharged by discharge gate 76 enter under the attraction of negative pressure in removal of impurities pipe 91, so Impurity is filtered by the first filter screen 97, the second filter screen 98 and dust-filtering net 99 afterwards, by cereal impurity and The case where dust is filtered, and impurity is prevented to be directly discharged into air pollution environmental solves cereal exclusion device and removes to cereal The problem of environment is polluted when miscellaneous, is cooperated by setting buffer unit 4 and cushion 15, when buffer unit 4 runs equipment The vibration of generation is buffered, equipment at runtime, the fortune of the first driving motor 72, vibrating motor 11 and the second driving motor 92 Row can generate certain vibration to shell 1, and vibration is passed to movable block 42 by cabinet 2 by shell 1, upper on movable block 42 Shock-absorbing spring 43 and lower shock-absorbing spring 44 buffer vibration force, and upper shock-absorbing spring 43 and lower shock-absorbing spring 44 are to movable block 42 Auxiliary support and connection are carried out, the vibration force also come to the transmitting of cabinet 2 while cabinet 2 is fixed in cushion 15 carries out Buffering, the effective stability for ensureing equipment vibration damping, effective bumper housing 1 vibrate the influence to mobile base 3, solve paddy The problem of vibration is to equipment entire effect when object exclusion device cleans to cereal.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged Except there is also other identical elements in the process, method, article or apparatus that includes the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of agricultural cereal exclusion device, including shell (1), cabinet (2) and mobile base (3), it is characterised in that: described The bottom of shell (1) is fixedly connected on the top of cabinet (2), and the cabinet (2) is plugged on the inside of mobile base (3), described Cabinet (2) is connected to the inside of mobile base (3), the cabinet (2) in the inboard portion of pedestal (3) by buffer unit (4) Bottom and mobile base (3) inside bottom between be fixedly connected with cushion (15), in the inside bottom of the cabinet (2) Between position be fixedly connected with battery (5), the top of the shell (1) is fixedly connected with solar energy photovoltaic panel by support frame (6), the inside top of the shell (1) is fixedly connected with feeding device (7), and shell is run through in the left end of the feeding device (7) (1) inner left wall, the feeding device (7) are fixedly connected with feeding cylinder (8) at the feed inlet of shell (1) exterior portion, It is fixedly connected with exclusion device (9) on the left and right inner wall of the shell (1), exclusion device (9) is located under feeding device (7) Side, the right end of the exclusion device (9) run through the right side inner wall of shell (1), are fixedly connected between the two sides inner wall of shell (1) The lower surface right side of sieve (10), the sieve (10) is fixedly connected with vibrating motor (11), and the left side of the shell (1) goes out It is fixedly connected at material mouth discharge nozzle (12), the input end of the discharge nozzle (12) is located at horizontal on the left of sieve (10) upper surface Locate, be fixedly connected with inclined plate (13) between the two sides inner wall of the shell (1), the impurity removal port of the right side of shell (1) goes out to fix It is connected with impurity-discharging pipe (14), impurity removal port is located on the right side of the upper surface of inclined plate (13) at level.

2. a kind of agricultural cereal exclusion device according to claim 1, it is characterised in that: feeding device (7) packet Include conveying pipeline (71), the first driving motor (72), shaft coupling (73), conveying shaft (74), conveying blade (75) and discharge gate (76), the conveying pipeline (71) is fixedly connected on the inside top of shell (1), and the left end of conveying pipeline (71) is through shell (1) The left end of inner left wall, the conveying pipeline (71) is fixedly connected with the first driving motor (72) by fixed frame, and described first drives The output shaft of dynamic motor (72) runs through the left side of conveying pipeline (71) and is fixedly connected with conveying shaft (74) by shaft coupling (73), Conveying shaft (74) is movably connected in the right side of conveying pipeline (71) in one end far from shaft coupling (73) by bearing base Inner wall is fixedly connected with conveying blade (75) on the conveying shaft (74), the charging of the top left side of the conveying pipeline (71) The bottom end of fixed feeding cylinder (8) is fixedly connected at mouthful.

3. a kind of agricultural cereal exclusion device according to claim 2, it is characterised in that: exclusion device (9) position In the lower section of feeding device (7), exclusion device (9) include removal of impurities pipe (91), the second driving motor (92), removal of impurities flabellum (93), First removal of impurities cylinder (94), the second removal of impurities cylinder (95) and purifying tube (96), the left end of the removal of impurities pipe (91) are tapered opening shape, institute It states and is fixedly connected with the second driving motor (92) between the inside top and bottom of removal of impurities pipe (91) by support rod, described second The output shaft of driving motor (92) is fixedly connected with removal of impurities flabellum (93) by fixed block, and the right end of the removal of impurities pipe (91) runs through The right side inner wall of shell (1) is simultaneously threaded with the first removal of impurities cylinder (94), and the right end of first removal of impurities cylinder (94) is threadedly coupled There is the second removal of impurities cylinder (95), the right end of second removal of impurities cylinder (95) is threaded with purifying tube (96), the first removal of impurities cylinder (94) it is fixedly connected with the first filter screen (97) between inside top and bottom, the inside top of second removal of impurities cylinder (95) It is fixedly connected between bottom the second filter screen (98), is fixedly connected between the inside top and bottom of the purifying tube (96) There are dust-filtering net (99).

4. a kind of agricultural cereal exclusion device according to claim 3, it is characterised in that: buffer unit (4) packet Connecting rod (41), movable block (42), upper shock-absorbing spring (43) and lower shock-absorbing spring (44) are included, the quantity of the movable block (42) is Four, four movable blocks (42) are divided into two groups, and two groups of movable blocks (42) are respectively distributed to the left and right sides of cabinet (2), activity Through-hole is offered on block (42), is fixedly connected in four grooves that inner wall offers at left and right sides of the mobile base (3) Connecting rod (41), the movable block (42) are actively socketed on connecting rod (41), are socketed with vibration damping on the connecting rod (41) The top of spring (43) and lower shock-absorbing spring (44), the upper shock-absorbing spring (43) is fixedly connected on the top of connecting rod (41), The bottom end of upper shock-absorbing spring (43) is fixedly connected on the upper surface of movable block (42), and the top of the lower shock-absorbing spring (44) is fixed It is connected to the lower surface of movable block (42), the bottom end of lower shock-absorbing spring (44) is fixedly connected on the bottom end of connecting rod (41).

5. a kind of agricultural cereal exclusion device according to claim 4, it is characterised in that: the sieve (10) is provided with Tilt angle, the low right side in the left side of sieve (10) is high, and the angle between sieve (10) and horizontal plane is 10-15 degree, the inclined plate (13) it is provided with tilt angle, the high right side in the left side of inclined plate (13) is low, and the angle between inclined plate (13) and horizontal line is 10-15 Degree.

6. a kind of agricultural cereal exclusion device according to claim 1, it is characterised in that: the solar energy photovoltaic panel (6) input terminal of output end electrical connection battery (5), the output end electrical connection the first driving motor (72) of battery (5), the The input terminal of two driving motors (92) and vibrating motor (11).