CN2206678Y

CN2206678Y - Universal seed choice wheel

Info

Publication number: CN2206678Y
Application number: CN 94219061
Authority: CN
Inventors: 党大锋; 乔弘
Original assignee: SEEDS MACHINERY OF SHIJIAZHUANG CITY HEBEI PROV
Current assignee: SEEDS MACHINERY OF SHIJIAZHUANG CITY HEBEI PROV
Priority date: 1994-08-19
Filing date: 1994-08-19
Publication date: 1995-09-06
Anticipated expiration: 2004-08-19

Abstract

The utility model relates to a universal seed fine selecting vehicle which is used for grain fine selection and processing of a plurality of grain seeds. A traveling wheel whose front part is hinged with a traction frame is arranged on the lower part of the vehicle frame; a fine selecting machine; afine selecting blower fan, a grain feeding blower fan, a vibrating grain return tank, etc. are fixed on the vehicle frame; a gunny bag frame is arranged on one side on the back part of the vehicle frame; the lower part of the vehicle frame is provided with an adjustable type supporting leg. The utility model has the advantages of reasonable process technology, compact structure, convenient operation, and stable performance.

Description

Universal seed choice wheel

The utility model relates to negative pressure proportion formula grain foreign seeds extractor.

In the prior art, the malleation specific gravity classificatory is arranged, complex structure is regulated inconvenience, and workman's operating environment is seriously polluted, moves inconvenient.

The purpose of this utility model provides the general seed cleaning car of a kind of negative pressure proportion formula.

The purpose of this utility model realizes by above measure, the vehicle frame 8 anterior hinged hitch frames 9 of this general seed cleaning car, four adjustable supporting legs 2 and two road wheels 6 are arranged at the vehicle frame bottom, vehicle frame 8 one sides have tool box 28, opposite side is refiner 10 fixedly, the main body of refiner is a vibratory sieve, distribution box 7 and the vibrating grain returning groove 5 that is fixed on the vehicle frame 8 arranged at refiner 10 bottoms, there are certified products discharging opening 33 and melange discharging opening 30 in lower end, refiner 10 rear portion, the gunnysack frame 4 that certified products discharging opening 33 is aimed on the vehicle frame 8, be used for the packing finished product, melange discharging opening 30 is aimed at vibrating grain returning groove 5, it is selected once more to be used for that mixed material is returned feeding hopper 3, gunnysack frame 1 is aimed in the matter outlet 48 that mixes at refiner 10 rear portions, the outlet of vibrating grain returning groove 5 is stretched in the feeding hopper 22, carry out selected once more, feeding hopper 22 is installed in the bottom of tanker 20, and feed quantity adjustment doors 21 is housed, refiner 10 nocks are equipped with and fall tanker 12, the grain kind depended on pressure that sucts is reduced to send in the refiner, enter refiner 10, fall square transparent observing mirror 13 is housed on the tanker by starting gate 11, be used to observe the height of grain layer, and draft gauge 14 is housed.Fall tanker and be connected grain-uploading fan 24 with straight tube 17 by the bend pipe 15 that is attached thereto, as the negative pressure source that falls in the tanker, volume damper 16 is housed on the straight tube 17, regulate the air draught negative pressure, grain-uploading fan 24 is fixing by blower fan seat 23 on the vehicle frame and fan supporter 25, upper end, refiner 10 middle parts is connected cleaning fan 26 by big syphon 18 with straight tube 19, this blower fan is the negative pressure source of refiner 10, cleaning fan 26 is fixing by blower fan seat 27 on the vehicle frame 8 and fan supporter 25, and the security activity protecting wire net is equipped with in two blower fan exits.The refiner 10 of general seed cleaning car has the forebay 37 on phase limit, mid frame 47 and afer bay 46, air compartment 45 is arranged at mid frame top, uniform dividing plate 42 is housed in the air compartment 45 and transparent movable observing window 44 is equipped with in vane type air quantity adjustment doors 38 air compartments 45 front portions, there is transparent fixed window 52 at its rear portion, fluorescent lighting fixtures 51 is equipped with by forebay 37 and afer bay 46 in air compartment 45 back, favourable operation in night, air compartment 45 tops are equipped with wind and are closed 43, wind closes the straight tube 40 that band volume damper 39 and draft gauge are equipped with in 43 tops, so that regulate the size of selected air quantity, observe the size of selected blast.Mount vibrating body 34 by front hitch 35 and rear hitch 29 in the frame.

Vibrating body 34 front sides of refiner have preceding case to close 53, rear side has rear cabinet to close 63, the casing 64 of middle part for linking to each other, preceding case closes 53 tops Bulk Grain case 54, can collect Bulk Grain case 54 tops fall the material that tanker send be flexible coupling cover 49 with fall tanker 12 and link to each other, the crossbeams 66 that preceding case closes in 53 articulate vibrating motor 67, there is uniform air vent 65 casing 64 both sides, amplitude direction board 58 is equipped with in its both sides, rear portion, branch grain adjustable plate 31 is housed in the casing, adjust its gradient and can regulate the marker space of finished product and melange, be fitted with first sieve 55 on the casing upper inner track 72 successively, second sieve the 56 and the 3rd sieve 59, rear cabinet closes 63 tops has the sieve of pressure to close 60, the spring compression mechanism 62 that case closes in 63 compresses three sieve nests, first sieve 55, second sieve the 56 and the 3rd sieve is stamped sieve, between the sieve sheet of first sieve and second lower part of screen and the weldering stratum reticulare 74 ball 68 that is used for cleaning is housed, mass flow adjusting device 61 is equipped with at the rear portion on the 3rd sieve 59, by hang plate control compass screen surface work area, guarantee depth of grain layer, there is baffle plate 57 at the middle part in the casing 64, the little heavy assorted outlet C of baffle plate 57 fronts gets rid of the materials such as sand class under first sieve and the second sieve sieve, punching hole diameter φ≤the 2mm of first sieve and second sieve, the 3rd sieve is according to different seed physical dimensions, be griddle, its underpart does not have ball and weldering net, seed and impurity fall successively by difference of specific gravity, discharge from certified products outlet 33 and melange outlet 30 respectively, impurity is discharged from impurity outlet 48, discharges principle and reduces gradually according to negative pressure.There is woven screen at baffle plate 57 rear portions.

Yaw 73 before and after having on the front hitch 35 of refiner 10 and the rear hitch 29, before being installed in case close 53 and rear cabinet close 63 two, front roll bar 78 and back fork 79 hinged front and back yaws, the hanging seat 77 that its hinged front and back, upper end distribute, there are spring mechanism 75 supportings front roll bar 78 lower ends, and spring mechanism 75 is hinged on

forebay

37 and 46 two inwalls of afer bay.

The vibrating motor 67 of vibrating body 34 links to each other with crossbeam 66 by erecting by overhang, vibrating motor 67 connects support arm 80, vibration damping axle sleeve 84 that links to each other with support arm 80 and briquetting 83 are installed on the flute profile motor cabinet 81, rubber layer 85 is arranged in the vibration damping axle sleeve 84, and flute profile motor cabinet 81 is fixed on the crossbeam 66 by " U " type bolt 82.

Narrate below in conjunction with drawings and Examples.

Fig. 1 is an overall front view of the present utility model.

Fig. 2 is an overall rearview of the present utility model.

Fig. 3 is the configuration diagram of refiner.

Fig. 4 is the frame schematic diagram of refiner.

Fig. 5 is the vibrating body structure chart of refiner.

Fig. 6 is the AA cutaway view of vibrating body.

Fig. 7 is the BB cutaway view of vibrating body.

Fig. 8 is the front end suspended structure diagrammatic sketch of vibrating body.

Fig. 9 is the rear end suspended structure diagrammatic sketch of vibrating body.

Figure 10 is the vibrating motor scheme of installation.

With reference to accompanying drawing is an embodiment of the present utility model, and its structure as mentioned above.

This general seed cleaning car be according to the cereal layer in fluidization process, the principle that can produce particle and gravity segregation phenomenon designs, it utilizes the poor of the proportion of cereal and physical dimension, can be with the mashed rotten grain of the frost in the cereal, the grain of damaging by worms, smut grain, not plump grain, bud grain, with the grain of clever shell, and proportion is lighter than other impurity of certified products and physical dimension is sieved less than first and the little heavy assorted removing of second mesh size is gone out.

This general seed cleaning car is applicable at different levels kinds of subdivisions, good numerous department, rural area, farm, and grain is handled department.Can directly move the breeding base to, independently finish the selected operation of seed.

Refiner adopts vibrating motor to drive, the ball cleaning, and vibration damping axle sleeve vibration damping simplifies the structure than other refiner, has reduced the generation of fault, has improved selected effect.

This general seed cleaning car has adopted that adjustable negative-pressure is air-breathing goes up grain, selected, removal of impurities, auto feed, have reasonable in design, conveniently moving, compact conformation, adjust easy, reliable operation, stable performance, characteristics such as good work environment are a kind of novel types of domestic initiation.

Claims

1, a kind of general seed cleaning car, the anterior hinged hitch frame 9 that it is characterized in that vehicle frame 8, adjustable supporting leg 2 and road wheel 6 are arranged at the vehicle frame bottom, vehicle frame 8 one sides have tool box 28, opposite side is refiner 10 fixedly, the main body of refiner is a vibratory sieve, distribution box 7 and the vibrating grain returning groove 5 that is fixed on the vehicle frame 8 arranged at refiner 10 bottoms, there are certified products discharging opening 33 and melange discharging opening 30 in lower end, refiner 10 rear portion, the gunnysack frame 4 that certified products discharging opening 33 is aimed on the vehicle frame 8, melange discharging opening 30 is aimed at vibrating grain returning groove 5, gunnysack frame 1 is aimed in the matter outlet 48 that mixes at refiner 10 rear portions, the outlet of vibrating grain returning groove 5 is stretched in the feeding hopper 22, refiner 10 nocks are equipped with and fall tanker 12, fall tanker and be connected grain-uploading fan 24 with straight tube 17 by the bend pipe 15 that is attached thereto, grain-uploading fan 24 is fixing by blower fan seat 23 on the vehicle frame and fan supporter 25, upper end, refiner 10 middle parts is connected cleaning fan 26 by big syphon 18 with straight tube 19, cleaning fan 26 is fixing by blower fan seat 27 on the vehicle frame 8 and fan supporter 25, and movable protecting wire net is equipped with in two blower fan exits.Described refiner 10 has forebay 37, mid frame 47 and the afer bay 46 on phase limit, air compartment 45 is arranged at mid frame top, uniform dividing plate 42 and air quantity adjustment doors 38 are housed in the air compartment 45, transparent movable observing window 44 is equipped with in air compartment 45 front portions, there is transparent fixed window 52 at its rear portion, fluorescent lighting fixtures 51 is equipped with by forebay 37 and afer bay 46 in air compartment 45 back, air compartment 45 tops are equipped with wind and are closed 43, wind closes the straight tube 40 that band volume damper 39 is equipped with on 43 tops, and continuous draft gauge 41 is arranged, mount vibrating body 34 by front hitch 35 and rear hitch 29 in the frame.

2, general seed cleaning car according to claim 1, vibrating body 34 front sides that it is characterized in that described refiner have preceding case to close 53, rear side has rear cabinet to close 63, the middle part is a casing 64, preceding case closes 53 tops Bulk Grain case 54, Bulk Grain case 54 tops be flexible coupling cover 49 with fall tanker 12 and link to each other, the crossbeams 66 that preceding case closes in 53 articulate vibrating motor 67, there is air vent 65 casing 64 both sides, amplitude direction board 58 is equipped with in its both sides, rear portion, branch grain adjustable plate 31 is housed in the casing, be fitted with first sieve 55 on the casing upper inner track 72 successively, second sieve the 56 and the 3rd sieve 59, rear cabinet closes 63 tops has the sieve of pressure to close 60, and the spring compression mechanism 62 that case closes in 63 compresses three sieve nests, first sieve 55, second sieve the 56 and the 3rd sieve is stamped sieve, ball 68 is equipped with in first sieve and second lower part of screen, mass flow adjusting device 61 is equipped with at the rear portion on the 3rd sieve 59, and there is baffle plate 57 at the middle part in the casing 64, and there is woven screen at baffle plate 57 rear portions.

3, general seed cleaning car according to claim 1, yaw 73 before and after it is characterized in that having on the front hitch 35 of refiner 10 and the rear hitch 29, before being installed in case close 53 and rear cabinet close 63 two, front roll bar 78 and back fork 79 hinged front and back yaws, the hanging seat 77 that its hinged front and back, upper end distribute, there are spring mechanism 75 supportings front roll bar 78 lower ends, and spring mechanism 75 is hinged on forebay 37 and 46 two inwalls of afer bay.

4, general seed purifier according to claim 1, the vibrating motor 67 that it is characterized in that vibrating body 34 links to each other with crossbeam 66 by erecting by overhang, vibrating motor 67 connects support arm 80, vibration damping axle sleeve 84 that links to each other with support arm 80 and briquetting 83 are installed on the flute profile motor cabinet 81, rubber layer 85 is arranged in the vibration damping axle sleeve 84, and flute profile motor cabinet 81 is fixed on the crossbeam 66 by " U " type bolt 82.