CN203244990U

CN203244990U - Water sprayer for rice polishing machine

Info

Publication number: CN203244990U
Application number: CN 201320043630
Authority: CN
Inventors: 王君
Original assignee: WUHAN KINKE FOOD MACHINERY CO Ltd
Current assignee: WUHAN KINKE FOOD MACHINERY CO Ltd
Priority date: 2013-01-28
Filing date: 2013-01-28
Publication date: 2013-10-23
Anticipated expiration: 2023-01-28

Abstract

Provided is a water sprayer for a rice polishing machine. The water sprayer for a rice polishing machine comprises an air pressure pipe (3), a water pipe (4), and nozzles (5). The air pressure pipe (3) and the water pipe (4) are communicated side by side into the nozzles (5). The multiple nozzles (5) are fixed on crossbeams (17) at an interval. Pad strips (18) are fixed at the lower ends of the crossbeams (17). A spraying mode is changed so that spraying operation is uniform and controllable. A spraying position and an air exhausting position are divided. The multiple nozzles are directly arranged on the crossbeams and each nozzle operates independently. The spraying amount of a charging end on a main shaft is large and spacing distances between the adjacent nozzles are small. The spraying amount of a discharging end on the main shaft is small and spacing distances between the adjacent nozzles are large. Therefore, a polishing effect is enhanced and fineness and brightness of rice are further improved.

Description

Polishing rice machine the water device

Technical field

The utility model relates to a kind of device on a kind of polishing rice machine, and more particularly it is that a kind of polishing rice machine the water device.

Background technology

On the existing polishing rice machine the water device be positioned at the two ends of main shaft, be divided into and leading water pipe and auxiliary water pipe, lead water pipe and be positioned at feed end, auxiliary water pipe is positioned at discharge end, is leading water pipe and auxiliary water pipe forms by pneumatic tube, water pipe and nozzle, and pneumatic tube and water pipe combine by nozzle, be attached on the rice after the nozzle ejection through the water after the atomizing, on the rice water can strengthen the effect of polishing, the surface smoothness and the brightness that improve rice, and reduce the broken rate that increases of rice.

Existing rice the water device, only water by a main water injection pipe and an auxiliary water injection pipe, the middle part rate of water added of this water mode main shaft is bigger than normal, makes the rice bran of middle part of main shaft moist, blocks easily the eyelet on the sieve plate; The rate of water added at two ends is less, and two ends are relatively drier, although two ends row's chaff is easy, the polishing effect of rice is bad.Water after the atomizing is by the rice ejection in the polishing room of the air vent on the main shaft and the ventilation slot on the polishing roll, the water device in the polishing room the power of water be the outside suction of blower fan.Facts have proved that this water mode can cause water uneven, the water inequality and can cause local row's chaff not smooth, and easily produce and crack rice (as shown in Figure 1 and Figure 2).

Summary of the invention

The purpose of this utility model is to overcome the weak point of above-mentioned existing background technology, and provides a kind of polishing rice machine the water device.

The purpose of this utility model reaches by following measure: polishing rice machine the water device, it comprises pneumatic tube, water pipe, nozzle, pneumatic tube and water pipe pass in the nozzle side by side, it is a plurality of to it is characterized in that described nozzle has, and described a plurality of nozzles interval is fixed on the crossbeam, and the lower end of described crossbeam is fixed with filler strip.

In technique scheme, connect by weld bolt between described crossbeam and the filler strip.

In technique scheme, the arranged in form that described a plurality of nozzles progressively increase by the adjacent nozzle spacing.

The utlity model has following advantage: 1. changing the water mode, make water evenly controlled, to the water position separates with the air draft position, a plurality of nozzles are directly installed on the entablature, each nozzle works alone, and is large at the feed end rate of water added of main shaft, and the spacing distance that adjacent nozzle is installed is little, discharge end rate of water added at main shaft is little, and the spacing distance that adjacent nozzle is installed is large.Strengthen the effect of polishing, the fineness and the brightness that have improved rice surface.2. cancel the counterbore on the filler strip, use weld bolt instead, can reduce and crack rice.Also improved simultaneously the polishing effect of rice by above improvement.

Description of drawings

Fig. 1 is the structural representation of existing polishing rice machine polishing room.

Fig. 2 is the structure cutaway view of Fig. 1.

Fig. 3 is the structure cutaway view of the utility model polishing room.

Fig. 4 is the structural representation that the utility model polishing rice machine the water device.

Fig. 5 is the structural representation of the utility model middle cross beam and filler strip.

1. charging apertures among the figure, 2. propeller, 3. pneumatic tube, 4. water pipe, 5. nozzle, 6. main shaft, 7. polishing roll, 8. air vent, 9. main water injection pipe, 10. auxiliary water injection pipe, 11. sieve plates, 12. screen frame (unit)s, 13. discharging openings, 14. rice, 15. polishing room, 16. ventilation slots, 17. crossbeams, 18. filler strips, 19. weld bolts.

The specific embodiment

Describe performance of the present utility model in detail below in conjunction with accompanying drawing, but they do not consist of to restriction of the present utility model, only for example.Simultaneously by illustrating that advantage of the present utility model will become more clear and easily understanding.

The polishing rice machine that grain of rice surface is carried out grinding and polishing is very extensive in the sector application of grain machine, the huge market demand.It by frame as support, a main shaft 6 passes across frame, propeller 2 and polishing roll 7 are housed on the main shaft 6, this forms the rotating part of machine, sieve plate 11 and screen frame (unit) 12 are housed in the outside of polishing roll 7, the centres of the center of screen frame (unit) 12 and main shaft 6, space between polishing roll 7 and the sieve plate 11 forms polishing room 15, want polished rice to enter polishing room 15 by charging aperture 1, rice 14 rolls in polishing room, extruding, between sieve plate 11 and rice 14, between rice and the rice, under the interaction between rice and the polishing roll 7, rice surface is polished polishing, throws good rice and discharges from discharging opening 13.When rice is polished in polishing room 15, water to polishing room, strengthen the effect of polishing, improve surface smoothness and the brightness (as shown in Figure 1 and Figure 2) of rice.

Consult Fig. 3, Fig. 4, Fig. 5 as can be known: the utility model polishing rice machine the water device, it comprises pneumatic tube 3, water pipe 4, nozzle 5, pneumatic tube 3 and water pipe 4 pass in the nozzle 5 side by side, described nozzle 5 has a plurality of, and described a plurality of nozzles 5 intervals are fixed on the crossbeam 17, and the lower end of described crossbeam 17 is fixed with filler strip 18.Connect by weld bolt 19 between described crossbeam 17 and the filler strip 18.The arranged in form that described a plurality of nozzle 5 progressively increases by (from charging aperture 1 to discharging opening between 13) adjacent nozzle spacing.

The purpose of water is in order to make rice surface form the gelatinization layer, to strengthen the effect of polishing, and original water mode is inhomogeneous because of water, has affected fineness and the brightness of rice surface, has reduced class and the quality of rice.The utility model changes the horizontal spraying of original two nozzles 5 the downward spraying of a plurality of nozzles into, and the water smoke of nozzle 5 ejections enters polishing room 15 through air vent 8 and ventilation slot 16 in original polishing machine under the negative pressure pulling of blower fan; Because negative pressure pulls to the centre of main shaft 6 with water, cause polishing room 15 water uneven, the effect of impact polishing, main water injection pipe 9 and auxiliary water injection pipe 10 have also taken the interior sky of main shaft 6 simultaneously, have reduced the air quantity that enters main shaft 6, impact row chaff.The utility model is installed in a plurality of nozzles 5 on the crossbeam 17, directly to polishing room 15 water, both can control the position of water, also control easily rate of water added, it is even to have guaranteed that polishing room water, the simultaneously air intake quantitative change of main shaft is large, and row's chaff successful improves, and the polishing effect of rice is largely increased.

Other unaccounted part is prior art.

Claims

1. polishing rice machine the water device, it comprises pneumatic tube (3), water pipe (4), nozzle (5), pneumatic tube (3) and water pipe (4) pass in the nozzle (5) side by side, it is a plurality of to it is characterized in that described nozzle (5) has, and described a plurality of nozzles (5) interval is fixed on the crossbeam (17), and the lower end of described crossbeam (17) is fixed with filler strip (18).

2. polishing rice machine according to claim 1 the water device, it is characterized in that connecting by weld bolt (19) between described crossbeam (17) and the filler strip (18).

3. polishing rice machine according to claim 1 and 2 the water device, it is characterized in that the arranged in form that described a plurality of nozzle (5) progressively increases by adjacent spacing.