CN2225298Y - Rice milling and disintegrating composite machine - Google Patents

Abstract

The utility model discloses a cereal processing apparatus. The machine of the utility model is fixed with the casing of a rice machine whose upper part on the front end is fixed with a feeding port and whose rear end is provided with a rice discharging port and a baffle plate; a rice roller fixed on a main shaft is arranged in a casing cavity; the lower part of the casing is provided with a chaff discharging port and a chaff sieve; the lower part of the casing is fixed with a chaff hopper, a three-way pipe and a crusher with fan blades; the upper port of the chaff hopper is closely connected with the chaff discharging port; the lower port of the chaff hopper is closely connected with the upper pipe port of the three-way pipe; the left pipe port of the three-way pipe is closely connected with a horizontal port of a chute on the lower part of the rice discharging port; the right pipe port is closely connected with the rice feeding port of the crusher. The utility model has the advantages of high production rate, easy flowing of rice and chaff, good quality of rice and no leakage and flying phenomenon of chaff powder.

Description

Comprehensive machine is pulverized in husk rice

The utility model relates to a kind of crop-processing equipment that millet is processed into rice and chaff.

Existing rice mill by the rice machine that is fixed on upper rack, be arranged on meter blower fan of machine bottom and be arranged on having of meter drive end unit horizontal mouthful chute and parts such as rice huller screen form, the casing upper front end of rice machine has charging aperture, there is rice output outlet the rear end, chassis cavity has the rice roller that is fixed on the main shaft, and the chaff sieve is equipped with at the chaff discharging port place of casing bottom.Millet is subjected to milling of meter roller after sending into from the charging aperture of rice machine in casing, be processed to rice and chaff.Rice is discharged from the rice output outlet of casing rear end, fall on the rice huller screen through chute, the rice of whole grain flows in the good rice container along the inclined-plane on rice huller screen, crack rice then pass the rice huller screen hole fall into the sieve under the container of cracking rice, chaff then passes the chaff sieve aperture, discharges from chaff discharging port, and wherein the part chaff also will be sent in the shell again from the charging aperture of rice machine and mill once more, make chaff become thin chaff, to guarantee the quality of chaff.So just increased the weight of the burden of rice roller, reduced productivity ratio, ton material power consumption is increased, from the rice that chute flows down, also how much be mingled with chaff in addition, the wind of blower fan is blown into the chaff the rice along laterally blowing out chute from the horizontal mouth of chute, contain chaff less so that fall in the rice on the rice huller screen as far as possible, like this, can make the chaff powder pollute working environment again flying upward on every side of rice mill.

Task of the present utility model is that a kind of novel rice mill will be provided, and it can overcome the shortcoming of above-mentioned rice mill, and productivity ratio is improved, and a ton material power consumption reduces, and the quality of rice and chaff improves, and can make the rice mill chaff powder phenomenon of flying upward seldom on every side.

Task of the present utility model is finished like this, remove the blower fan of above-mentioned rice machine bottom, replace the pulverizer of band flabellum, fixedly chaff bucket, three-way pipe and have the pulverizer of flabellum below the casing of rice machine, the chaff discharging port with the casing bottom suitable for reading of chaff bucket tightly is connected, the end opening of chaff bucket is connected with the upper orifice of three-way pipe, and the left and right mouth of pipe of three-way pipe is connected with the feeding mouth of pulverizer with the horizontal mouth of chute respectively.

After the said structure transformation, owing to can constantly being inhaled into through the chaff sieve aperture, the chaff that leaks down from chaff discharging port carries out the secondary pulverizing the pulverizer, pulverize in meter machine chamber and need not send into again, the chaff sieve aperture is difficult for stopping up, thereby paddy, rice, chaff flows smooth and easyly in rice machine chamber, productivity ratio improved and the reduction of ton material power consumption.All be inhaled into pulverizing again the pulverizer owing to the chaff that flows through from chute with from the chaff that chaff discharging port leaks down, thereby bran is thin, quality is good.Because flowing through the chaff and the powder of chute is not to be blown, but be inhaled into pulverizer, therefore as long as the discharge port of tightening at pulverizer with the cloth bag sack connects chaff, just do not have the phenomenon generation that the chaff powder flies upward, thereby the working site of the utility model rice mill is very clean, seldom dust.

Pulverizer in the utility model not only plays a part the secondary ground bran owing to have flabellum, and it can all suck a chaff that flows out rice machine casing in the pulverizer, prevents from that the chaff powder from running chaotically disorderly to fly.This pulverizer can adopt hammer slice type, also can be hock type, can also be that claw hammer is hybrid.Wherein, hock type is better.The feeding mouth of hock type pulverizer is arranged on the end cap middle part of its scroll casing shape housing, discharge port is arranged on lower housing portion periphery tangent line place, flabellum is contained in the rotating disk that is fixed in the pulverizer rotating shaft and leans on the feeding mouth one side, hock is fixed on the rotating disk back side, rotating disk is separated into the flabellum chamber of front and the hock chamber at the back side with the housing inner chamber, helps like this chaff is carried out fragmentation from the hock chamber that feeding mouth suction flabellum chamber is blown into the rotating disk back side then.

Pulverizer and rice machine can be used motor drives separately, but preferably the rotating shaft of pulverizer and the main shaft of rice machine are arranged in parallel, and the belt pulley that is contained in the diaxon end is aligned, so that drive meter machine and pulverizer rotation simultaneously with a motor, so both can make simple and compact for structure, save the energy, also can make two machine work synchronous.

Describe below in conjunction with embodiment and accompanying drawing.

Fig. 1 is a cutaway view of pulverizing comprehensive machine according to a kind of husk rice of the utility model design.Fig. 2 is the A-A cutaway view of Fig. 1.

With reference to accompanying drawing, be fixed with the cylindrical chassis 2 of meter machine on shaped as frame frame 1, the upper front end of casing has charging aperture 3, and there are rice output outlet 4 and plate washer 5 in the rear end of casing, the rice roller 8 that is fixed on the main shaft 7 is housed in the chassis cavity 6, chaff sieve 10 is housed on the chaff discharging port 9 of casing bottom.Below the rice output outlet 4 of casing 2 rear ends, also be provided with the chute 12 of horizontal mouthful 11 on band, a slide rice swash plate 13 is housed to interleaved in the chute, the chute below is provided with rice huller screen 14, chute 12 and rice huller screen 14 all are fixed on the frame 1, the available fastening bolt that slips rice swash plate 13 and rice huller screen 14 is adjusted their angle of inclination, to change the speed of slide rice.Rice output outlet plate washer 5 can be around 15 rotations of little axle.Thereby adjustment screw 16 can be used to limit the aperture that the pivot angle of plate washer 5 is regulated rice output outlet 4, with the speed of controlling out rice and the quality of husk rice, the utility model novel structure part also is: the below of rice machine casing 2 also is fixed with chaff bucket 17, three-way pipe 18 and has the pulverizer 20 of flabellum 19.The chaff discharging port 9 of suitable for reading 21 and rice machine casing bottom of chaff bucket tightly is connected and fixed, and chaff can not spill from seam crossing.The end opening 22 of chaff bucket tightly is connected with the upper orifice 23 of three-way pipe 18.The left and right mouth of pipe 24,25 of three-way pipe tightly is connected with horizontal mouthful 11 of chute 12 and the feeding mouth 26 at pulverizer 20 housing end plugs middle part respectively.Pulverizer leans on bolted on frame 1.As seen from Figure 2, crusher housing is a scroll casing shape, and discharge port 27 is arranged on the tangent line place of spiral case lower periphery.Be provided with the rotating disk 29 that is fixed in the rotating shaft 28 in the housing of pulverizer, flabellum 19 is installed in the one side of leaning on feeding mouth 26 on the rotating disk, and hock 30 is installed in the back side of rotating disk.Flabellum plane and rotating disk radial intersection are angled.When the rotating disk band the flabellum rotation, air can be sucked from feeding mouth 26, blow out from discharge port 27.Also be provided with rotary strainer 31 in the crusher housing, once more after the fragmentation, fall at the bottom of the shell, blows out from discharge port 27 then by the sieve aperture that thin chaff can pass rotary strainer 31 by hock for the chaff that sucks from feeding mouth 26.The cloth sack tightened on discharge port, accept the thin chaff that blows out.The chaff powder just can not fly around.As seen from Figure 1, the rotating shaft of pulverizer 28 is arranged in parallel with the main shaft 7 of rice machine, and the small belt pulley 32 that is contained in rotating shaft 28 ends aligns with the main pulley 33 that is contained in main shaft 7 ends.The main pulley of rice machine main shaft drives the small belt pulley rotation of pulverizer, both can make the rotating shaft and the rotating disk of pulverizer reach certain rotating speed, and, pulverizer had been worked asynchronously with the rice machine to satisfy the needs of comminution process, also can save a motor, make complete machine structure simply compact.

Claims (3)

1, comprehensive machine is pulverized in a kind of husk rice, be fixed with casing (2) on its frame (1), casing (2) upper front end has charging aperture (3), there are rice output outlet (4) and plate washer (5) in the rear end, the rice roller (8) that is fixed on the main shaft (7) is housed in the chassis cavity (6), chaff discharging port (9) and chaff sieve (10) are arranged at the casing bottom, there is the chute (12) of band horizontal mouthful (11) below of rice output outlet (4), it is characterized in that: the below of casing (2) also is fixed with chaff bucket (17), three-way pipe (18) and have the pulverizer (20) of flabellum (19), connect airtight with chaff discharging port (9) (21) suitable for reading of chaff bucket, the end opening of chaff bucket (22) connects airtight the left side of three-way pipe with the upper orifice (23) of three-way pipe, the right mouth of pipe (24,25) connect airtight with horizontal mouthful (11) of chute (12) and the feeding mouth (26) of pulverizer (20) respectively.

2, pulverize comprehensive machine by the described husk rice of claim 1, it is characterized in that: pulverizer wherein (20) is the hock type pulverizer, its feeding mouth (26) is arranged on the end cap middle part of scroll casing shape housing, discharge port (27) is located at lower housing portion periphery tangent line place, flabellum (19) is contained in rotating disk (29) in the rotating shaft (28) by the one side of feeding mouth (26), and hock 30 is fixed on the back side of rotating disk (29).

3, pulverize comprehensive machine by the described husk rice of claim 2, it is characterized in that: the rotating shaft (28) of pulverizer (20) is arranged in parallel with the main shaft (7) of rice machine, and the small belt pulley of roller end (32) aligns with the main pulley (33) of spindle nose.