CN2717233Y - Peanut hulling machine with air blowing lifting device - Google Patents

Abstract

The utility model discloses a peanut hulling machine with air blowing lifting device which is especially suitable for delivering the peanuts separated from the separating sieve and peeling once more. The peanut hulling machine comprises a separating sieve and a wind sending channel which is fixed on the peanut hulling machine. A separating sieve draught fan is arranged on the separating sieve. One end of the wind sending channel is provided with a draught fan, while the other end of the wind sending channel is provided with a discharge port. A feed port is provided between the discharge port and the draught fan on the wind sending channel. The draught fan of the wind sending lifting device and the draught fan of the separating sieve are coaxial. The utility model has the advantages of little space occupying, low energy consumption and low cost.

Description

Have wind and send the earthnut sheller of lifting device

Technical field

The utility model relates to a kind of earthnut sheller that wind send lifting device that has, and is specially adapted to conveying isolated peanut from separating sieve and peels off once more.

Background technology

Present employed earthnut sheller, comprise frame, motor, the selection by winnowing blower fan, the separating sieve device, radial gear, working drum, the arc grid, elevator, air channel etc., peanut is after preceding working drum shells, entering the air channel is blown out lighter peanut shell by the selection by winnowing blower fan, remaining heavier shelled peanut and unhulled small pod peanut really enters the separating sieve device, the bigger shelled peanut of proportion is separated pack after separating sieve separates, the less unhulled small pod peanut fruit of remaining proportion is then promoted by elevator and is delivered in the working drum of back, peel off once more, elevator on the earthnut sheller generally has two kinds, a kind of is mechanical type, install unidirectional matrix on the employing conveyer belt additional and contain fruit groove conveying peanut, another kind is a wind spraying aid type, blower fan send passage to carry peanut with wind-force by wind, blower fan is by installing belt transmission on the electrical machinery of active force additional or motor-driven being installed in addition, there is following shortcoming in current wind spraying aid type elevator: the one, and complex structure, use belt transmission to increase the rotational load of electrical machinery of active force, motor is installed in addition, and then cost is higher; The 2nd, if for blower fan provide power belt tensioner degree not enough, freight volume is descended, cause the situation of peanut passage.

The utility model content

The utility model provides a kind of earthnut sheller that wind send lifting device that has, and its purpose is simplified structure, improves transmission efficiency, reduces cost.

For achieving the above object, the utility model is achieved in that a kind of earthnut sheller that wind send lifting device that has, comprise: frame, motor, the selection by winnowing blower fan, separating sieve, working drum, the arc grid, the air channel, wind send lifting device etc., the separating sieve blower fan is arranged on the separating sieve, wind send the wind of lifting device to send passage to be fixed on the frame, wind send an end of passage to be connected with the blower fan that wind send lifting device, the other end has a discharging opening, wind send and also have charging aperture on the passage between discharging opening and blower fan, it is characterized in that: wind send the blower fan of lifting device coaxial with the separating sieve blower fan.

As further improvement of these options, described wind send the below of the charging aperture in the passage, and front end is provided with the return air plate, and the rear end is provided with deep bead.

The utility model is designed has the earthnut sheller that wind send lifting device, wind send the blower fan of lifting device direct and separating sieve blower fan coaxial rotation, need not other transmission devices such as belt, motor, its advantage is: wind send lifting device to take up room to dwindle, the energy consumption of earthnut sheller and manufacturing cost reduce.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the separating sieve blower fan and the coaxial connection diagram of wind pressure fan.

Among the figure: 1, motor 2, bead apex I 3, bead apex II4, frame 5, radial gear 6, support bag bar 7, go out rice and connect dish 8, put meter device 9, bead apex III 10, selection by winnowing blower fan 11, bead apex case 12, arc grid I 13 working drum I14, bead apex IV 15 feeding hopper I 16 guard shields 17, feeding hopper II18 bead apex V 19, working drum II 20, arc grid II 21, air channel 22, blanking port 23, separating sieve 24, swing arm 25, feed chute 26, wind send lifting device 27, Blower Housing 28, wind pressure fan 29, blade support 30, fan blade 31, connect hub 32, choke plate 33, return air plate 34, stream hopper 35, air delivery pipe 36, airduct elbow 37, charging shape tube 38, stream material mouth 39, separating sieve blower fan 40, rotating shaft

Specific embodiment

As Fig. 1, shown in Figure 2, wind send lifting device 26 to be installed in the right side of earthnut sheller, wind send the Blower Housing 27 and air delivery pipe 35 of lifting device 26, airduct elbow 36, charging shape tube 37 is linked in sequence, Blower Housing 27 all is fixed on the frame 4 with air delivery pipe 35, wind pressure fan 28 is installed in the Blower Housing 27, the end openings of charging shape tube 37 enters in the feeding hopper II17, has the hub 31 of connection on the wind pressure fan 28, the rotating shaft 40 of separating sieve blower fan 39 is passed the centre bore of this connection hub 31 and is fixed as one with it, make separating sieve blower fan 39 and wind send 28 coaxial connections of wind pressure fan of lifting device 26, connect hub 31 blade support 29 is installed on its circumference, be welded with fan blade 30 on the blade support 29, have a stream material mouth 38 in addition on the Blower Housing 27, this stream material mouth 38 is provided with the stream hopper 34 of a corresponding feed chute 25, the peanut that stream hopper 34 receivabilities flow out through feed chute 25 from the compass screen surface up-downgoing of separating sieve 23, stream material mouthful 38 belows are provided with choke plate 32 and the return air plate 33 that is tilted to the right, this choke plate 32 and return air plate 33 can guide the landing place of peanut, make peanut landing to the right with the wind, and can limit the discharge quantity of fan of wind pressure fan 28.

During earthnut sheller work, motor 1 drives 10 runnings of selection by winnowing blower fan by bead apex II3, motor 1 drives 39 runnings of separating sieve blower fan by bead apex I2 in addition, selection by winnowing blower fan 10 drives radial gear 5 runnings by bead apex III9, another output belt pulley of selection by winnowing blower fan 10 drives working drum I13 running with bead apex IV14, another output belt pulley of working drum I13 drives working drum II19 running with bead apex V18, send the wind pressure fan 28 of lifting device 26 also to enter operating condition with the wind of separating sieve blower fan 39 coaxial rotation, after machine run is normal, pour peanut into feeding hopper I15, carrying out peanut under the stranding power effect of working drum I13 and arc grid I12 peels off, the shell of major peanut fruit is peeled off the back and is fallen into air channel 21 simultaneously with the small pod peanut fruit of partly not peeling off, wind-force by selection by winnowing blower fan 10 blows out lighter peanut shell outside the machine, heavier shelled peanut and the small pod peanut of not peeling off fruit are dropped on separating sieve 23 enterprising row filters together, under separating sieve 23 reciprocally swinging effects, and under the wind-force effect of separating sieve blower fan 39, the shelled peanut that proportion is bigger connects dish 7 along the rice of passing through out on separating sieve 23 compass screen surfaces and flows out, enter at last in the gunnysack that is contained on the support bag bar 6, the small pod peanut of the not peeling off fruit that proportion is less is along the descending outflow of separating sieve 23 compass screen surfaces, flow into stream hopper 34 through feed chute 25, then by stream material mouthfuls 38 and through the guiding of choke plate 32 and return air plate 33, make peanut landing to the right with the wind, enter air delivery pipe 35, peanut is up through air delivery pipe 35 under the wind-force effect of wind pressure fan 28, turning left to enter charging shape tube 37 by airduct elbow 36 flows out, in feeding hopper II17 flows into working drum II19, under the acting in conjunction of working drum II19 and arc grid II20, peel off once more, peanut after peeling off 21 falls into separating sieve 23 again through the air channel, carry out so repeatedly, finish the processing of all peeling off.

Claims (2)

1, a kind of have an earthnut sheller that wind send lifting device, comprise: frame, motor, selection by winnowing blower fan, separating sieve, working drum, arc grid, air channel, wind send lifting device etc., the separating sieve blower fan is arranged on the separating sieve, wind send the wind of lifting device to send passage to be fixed on the frame, wind send an end of passage to be connected with the blower fan that wind send lifting device, the other end has a discharging opening, wind send and also have charging aperture on the passage between discharging opening and blower fan, it is characterized in that: wind send the blower fan of lifting device coaxial with the separating sieve blower fan.

2, a kind of earthnut sheller that wind send lifting device that has according to claim 1 is characterized in that: wind send the below of the charging aperture in the passage, and front end is provided with the return air plate, and the rear end is provided with deep bead.