CN220937815U - Quantitative full-automatic rice washer - Google Patents

Abstract

The utility model discloses a quantitative full-automatic rice washer, which belongs to kitchen equipment and comprises a rice bin, a quantitative device, a rice washer and a tray loading device; the negative pressure barrel is internally provided with a quantitative barrel, the rice washing device comprises a water tank, a water tank filter cylinder is arranged in the water tank, the bottom of the water tank is provided with a conical hopper, the bottom of the water tank is connected with a water pump, a water pump outlet is connected above the water return tank filter cylinder through a circulating pipe, the circulating pipe is connected to the bottom of the conical hopper through a branch, and the upper part of the water tank is provided with a new water gap and an overflow port; the tray loading device comprises a dustpan-shaped overturning hopper, a steaming tray is abutted below the overturning hopper dumping position, and a conveying device for the steaming tray is arranged on a conveying line. The device adopts a mechanical quantitative device, can ensure the consistency of the rice quantity, can adjust the rice quantity, and simultaneously, redundant rice can automatically return to a rice bin without pollution and waste. The device is simple and practical, has no complex mechanical structure, and combines multiple material transferring means of air, water and machinery to realize full-automatic operation of rice, water and oil.

Description

Quantitative full-automatic rice washer

Technical Field

The utility model relates to kitchen equipment, in particular to a quantitative full-automatic rice washer.

Background

The technical field of commercial kitchen equipment is continuously growing along with the continuous subdivision of the market, and manual rice washing and manual dishing in the past are gradually replaced by automatic equipment for finishing the work of steaming rice.

Large-scale rice washing machines have been developed in the market at present, and a large number of rice washing operations are intensively performed. The principle is that rice is automatically fed, automatically cleaned and then automatically split-packed. Realizes automatic rice washing and releases more labor force for carrying, and is suitable for large-scale kitchens such as universities, institutions and the like.

However, the equipment cannot meet the requirements of small and medium-sized kitchens, and some disadvantages are exposed. The main problems are that the ration is inaccurate, the rice amount of rice washing cannot be accurately controlled, the ratio of rice to water cannot be easily controlled, and the rice amount of a large canteen is allowed to float in a larger range and is easy to digest. The error in the small-sized canteen may cause great waste, and meanwhile, the proportion of rice to water is controlled more accurately because of small volume, otherwise, inconsistent mouthfeel is easy to occur. At present, general equipment does not have a technical scheme of accurate control, or equipment cost for realizing accurate control is very high, and a weighing and metering device or manual intervention is needed, so that the equipment cost and the management cost are increased.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a quantitative full-automatic rice washer, which can realize accurate rice washing without a complex metering device and can ensure the quality of rice washing and the consistency of the taste of cooked rice.

The utility model is realized by the following technical scheme that the quantitative full-automatic rice washing machine comprises a rice bin, a quantitative device, a rice washing device and a tray loading device.

The quantitative device comprises a negative pressure barrel, wherein a turning plate III is arranged in the negative pressure barrel, a negative pressure fan is connected to the negative pressure barrel through a pipeline, a quantitative barrel is arranged in the negative pressure barrel, the bottom opening of the quantitative barrel is connected with a slideway through a control opening of the turning plate I, a space for containing rice to pass through is arranged outside the quantitative barrel in the negative pressure barrel, and a turning plate II is arranged at the bottom of the space.

The rice bin is a conical bottom, one end of the rice sucking pipe is inserted into the conical bottom, and the other end of the rice sucking pipe is connected to the right upper part of the quantitative barrel in the negative pressure barrel.

The rice washing device comprises a water tank, a water tank filter cylinder is arranged in the water tank, the water tank filter cylinder is connected with a water tank through a slideway, the bottom of the water tank filter cylinder is a conical hopper, a water pump is connected to the bottom of the water tank, a water pump outlet is connected to the upper part of the water tank filter cylinder through a circulating pipe, the circulating pipe is opposite to the conical guide cover, the circulating pipe is connected to the bottom of the conical hopper through a branch, and a new water port and an overflow port are arranged on the upper part of the water tank.

The tray loading device comprises a dustpan-shaped overturning hopper, wherein a water filtering hole is formed in the overturning hopper, the overturning hopper overturns between the upper part of the water tank filter cylinder and the upper part of the conveying line, the lower part of the overturning position is in butt joint with the steaming tray, and the conveying line is provided with a conveying device of the steaming tray.

Further, a filter cartridge is arranged between the negative pressure fan and the negative pressure barrel.

Further, the outer end of the circulating pipe branch far away from the water pump is provided with a valve.

Further, an auxiliary cleaning valve and an auxiliary cleaning nozzle are arranged above the horizontal position of the overturning hopper, and an auxiliary rice falling valve and a rice falling nozzle are arranged above the dumping position of the overturning hopper and are respectively communicated with the water inlet pipe.

Further, the rice washer is provided with a water adding system, and comprises a water tank, a water adding pipeline and a water adding valve, wherein the water adding valve is positioned above the steaming tray.

Further, the rice washer is provided with an oiling system, and the peristaltic pump sucks oil from the oil drum and falls into the steaming tray through the oil pipe.

Further, the quantitative barrel comprises an upper quantitative body and a fixed lower quantitative body, wherein the upper quantitative body is connected with an adjusting column outside the negative pressure barrel through a connecting rod, and the adjusting column moves up and down and is sealed on the negative pressure barrel. The upper part of the upper quantitative body is in an inverted cone shape, the lower part of the lower quantitative body is in a cone shape, and the mutually looper parts are in a cylinder shape.

Furthermore, the turning plate III and the turning plate I are controlled to turn by independent electric telescopic mechanisms respectively.

Further, a rotary spring is arranged on the rotary shaft of the second turning plate.

Compared with the prior art, the utility model has the following beneficial effects: 1. the device adopts a mechanical quantitative device, can ensure the consistency of the rice quantity, and simultaneously, redundant rice can automatically return to the rice bin without pollution and waste. 2. The rice washing device of the equipment is simple and practical, has no complicated mechanical structure, avoids the risk that rice is broken, and has more thorough washing effect because the rice runs in the pipeline, and 3. The quantitative device of the equipment can also set the rice amount more simply, thereby meeting the use requirements of customers to a certain extent. 4. The equipment combines multiple material transfer means of air, water and machinery, realizes full-automatic operation of rice, water and oil, can automatically operate only by adjusting and setting corresponding control parameters, and saves manpower and material resources.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall structure of the utility model with the inverting hopper in an inverted state;

FIG. 3 is a schematic perspective view of Mi Cang and a dosing device of the present utility model;

FIG. 4 is a partial view of the rice bin and the dosing device;

FIG. 5 is another angular view of FIG. 4;

Fig. 6 is a schematic perspective view of the rice washing apparatus;

FIG. 7 is a schematic plan view of a rice washing apparatus;

FIG. 8 is a schematic view of a palletizing apparatus;

FIG. 9 is a schematic diagram of a pipeline of the present utility model;

FIG. 10 is a schematic diagram of a water tank, oil tank and piping;

FIG. 11 is a schematic view of a dosing device;

FIG. 12 is a schematic view of a dosing device at another angle.

In the figure: 1. a rice bin; 2. a negative pressure fan; 3. a filter vat; 4. a negative pressure barrel; 5. the negative pressure fan is connected with the filter cartridge connecting pipe; 6. the filter vat is connected with the negative pressure vat; 7. the negative pressure barrel is connected with Mi Cang pipes; 8. an upper quantifying body; 9. a lower quantitative body; 10. a quantitative barrel; 11. an adjusting column; 12. an adjusting column; 13. a turning plate II; 14. an electric device; 15. an electric device; 16. turning plates III; 17. turning over the first plate; 18. a slideway; 19. a connecting rod; 20. a water pump; 21. a water tank; 22. a rice outlet pipeline; 23. a conical hopper; 24. a water suction pipeline; 25. a water blowing pipeline; 26. a valve; 27. a water tank cartridge; 28. a guide cover; 29. a water pump cartridge; 40. turning over the hopper; 41. a water tank; 42. a main water inlet pipeline; 43. auxiliary cleaning pipelines; 44. an auxiliary water inlet pipeline; 45. an auxiliary cleaning valve; 46. an auxiliary rice falling valve; 47. quantitative water adding valve; 48. a quantitative water adding pipeline; 49. a water inlet pipeline of the water tank; 50. a rice falling nozzle; 51. auxiliary cleaning nozzles; 52. an oil outlet pipeline; 53. a peristaltic pump; 54. an oil drum/inlet line; 55. turning over a hopper rotating shaft; 56. driven wheel; 57. a driving wheel; 58. a speed reducing motor; 59. a conveying device; 60. steaming tray; 61 water inlet; 62. a sprocket.

Detailed Description

The technical scheme of the utility model is further explained below with reference to the attached drawings.

As shown in fig. 1 and 2, a quantitative full-automatic rice washer comprises a rice bin 1, a quantitative device, a rice washing device and a tray loading device. The quantitative device comprises a negative pressure barrel 4, wherein the negative pressure barrel 4 is provided with a turning plate III 16, a negative pressure fan 2 is connected into the negative pressure barrel 4 through a pipeline, a quantitative barrel 10 is arranged in the negative pressure barrel 4, the bottom opening of the quantitative barrel 10 is connected with a slideway 18 through a turning plate I17 control opening, a space for containing rice to pass through is arranged outside the quantitative barrel 10 in the negative pressure barrel 4, and a turning plate II 13 is arranged at the bottom of the space. The rice bin 1 is a conical bottom, one end of the rice sucking pipe is inserted into the conical bottom, and the other end of the rice sucking pipe is connected to the right above the quantitative barrel 10 in the negative pressure barrel 4. The rice washing device comprises a water tank 21, a water tank filter drum 27 is arranged in the water tank 21, the slideway 18 is connected with the water tank filter drum 27, the bottom of the water tank filter drum 27 is a conical hopper 23, the bottom of the water tank 21 is connected with a water pump 20, an outlet of the water pump 20 is connected with the upper part of the water tank filter drum 27 through a circulating pipe, the circulating pipe is connected to the bottom of the conical hopper 23 through a branch, and a new water gap and an overflow port are arranged on the upper part of the water tank 21. The tray loading device comprises a dustpan-shaped overturning hopper 40, wherein a water filtering hole is formed in the dustpan-shaped overturning hopper 40, the overturning hopper 40 overturns between the upper part of the water tank filter drum 27 and the upper part of a conveying line, a steaming tray 60 is arranged below the overturning position, and a conveying device 59 of the steaming tray is arranged on the conveying line. A filter cartridge 3 is arranged between the negative pressure fan 2 and the negative pressure barrel 4. The circulation line is provided with a valve 26 at the outer end of the circulation line branch remote from the water pump 20. The turning hopper 40 is provided with an auxiliary cleaning valve 45 and an auxiliary cleaning nozzle 51 above the horizontal position, and an auxiliary rice falling valve 46 and a rice falling nozzle 50 above the pouring position of the turning hopper 40 are respectively communicated with the main water inlet pipeline 42. The rice washer is provided with a water adding system, and comprises a water tank 41, a main water inlet pipeline 42 and a quantitative water adding valve 47, wherein the quantitative water adding valve 47 is positioned above the steaming tray. The rice washer is provided with an oil adding system, and a peristaltic pump 53 sucks oil from an oil drum 54 and falls into a steaming tray through an oil inlet pipeline 54.

The quantitative barrel 10 comprises a looper upper quantitative body 8 and a fixed lower quantitative body 9, the upper quantitative body 8 is connected with an adjusting column 11/12 outside the negative pressure barrel 4 through a connecting rod 19, and the adjusting column 11/12 moves up and down and is sealed on the negative pressure barrel 4. The seal is not required to be strict, because the suction capacity of the suction fan can be larger than the air leakage of the whole device in design, and particularly the seal only ensures that a large amount of air leakage is avoided, and the generated negative pressure is enough to enable rice to be sucked up, for example, a pair of strip-shaped soft rubber can be adopted to form a gap. The turning plate III 16 and the turning plate I17 are controlled to turn by the independent electric telescopic mechanism electric devices 14 and 15 respectively. And a rotary spring is arranged on the rotary shaft of the second turning plate 13. When the weight of the rice falling on the turning plate exceeds the elastic force of the turning plate, the turning plate is opened, and the turning plate is restored after the rice falls back to the rice bin.

The rice bin and the quantitative device are shown in fig. 3, 4 and 5. The quantitative device consists of an upper quantitative body 8, a lower quantitative body 9, an adjusting column 11 and an adjusting column 12. The upper quantifying body 8 and the lower quantifying body 9 form a quantifying barrel 10.

The specific use is as follows: the negative pressure fan 2 is started, the suction force is shown in the arrow direction in the figure, the suction force is advanced to the filter vat 3, then enters the negative pressure vat 4, then enters the rice bin 1, sucks rice, the rice falls into the quantitative vat 10 after entering the negative pressure vat, the electric devices 14 and 15 are started after a certain time, the turning plate III 16 and the turning plate I17 are opened, and the rice flows out of the slideway 18 and enters the rice washing device. When the rice in the quantitative barrel 10 is filled, the rice flows out from the top of the quantitative barrel 10 into the negative pressure barrel 4, and when the electric device is started, the second turning plate 13 is opened, and the rice at the bottom of the negative pressure barrel 4 flows back to the rice bin.

As shown in fig. 11 and 12, the adjusting column 11 and the adjusting column 12 are connected with the upper quantifying body 8, the upper quantifying body 8 is connected with the connecting rod 19, the adjusting column 11 and the adjusting column 12 are fixedly connected with the connecting rod 19, the adjusting column 11 and the adjusting column 12 are moved up and down, the upper quantifying body 8 is moved up and down along with the adjusting column, and the volume between the upper quantifying body 8 and the lower quantifying body 9 is changed, so that the quantifying effect is achieved.

As shown in fig. 6 and 7, the rice washing apparatus is characterized in that the rice is fed into the water tank filter cartridge 27 from the chute 18, deposited in the tapered hopper 23 through the guide cover 28 (at this time, the valve 26 is closed), sucked from the water tank 21 by the water pump (the impurity is filtered by the water pump filter cartridge 29), fed into the water suction pipe 24, fed into the water pump 20, fed into the water outlet pipe 25, and fed into the rice discharge pipe 22 from below to the rice deposited in the tapered hopper 23, and the rice falls into the water tank filter cartridge 27, thereby being circulated for several seconds.

The tray loading device, the water adding and oiling device, the water pipe and the oil pipe are shown in fig. 8, 9 and 10.

After the rice is circularly cleaned for a plurality of seconds, the water pump 20 stops working, the gear motor 58 rotates positively, the driving wheel 57 rotates positively, the chain 62 drives the driven wheel 56 to rotate, the driven wheel drives the turning hopper rotating shaft 55 (the rotating shaft is welded with the turning hopper 40) to enable the turning hopper 40 to rotate to the position shown in fig. 11, then the water pump 20 continues to start, and the rice is flushed into the rice outlet pipeline 22 from the rice deposited in the conical hopper 23 and falls into the turning hopper 40. After that, the auxiliary cleaning valve 45 is opened, and clean water is sprayed from the auxiliary cleaning nozzle 50 and falls into the overturning hopper 40 to assist cleaning. After a few seconds of cleaning, the water pump 20 and the auxiliary cleaning valve 45 are closed, the gear motor is reversed, the driving wheel 57 is reversed, the chain 62 drives the driven wheel 56 to rotate, and the driven wheel drives the turning hopper rotating shaft 55 (which is welded with the turning hopper 40) to rotate the turning hopper 40 to the position shown in fig. 10 and then stops. The rice naturally falls from the inversion hopper 40 into the steaming tray 60. Then the auxiliary rice falling valve 46 is started, clean water is sprayed out from the rice falling nozzle 50 and is sprayed on the overturning hopper 40, so that the residual rice grains adhered on the overturning hopper 40 fall into the steaming tray 60 from the overturning hopper 40, and after a few seconds, the auxiliary rice falling valve 46 is closed. The dosing valve is activated and fresh water falls from the dosing line 48 into the steaming tray 60 and after a few seconds the dosing valve is closed. The peristaltic pump 53 is started, oil is sucked from the oil drum 54 by the peristaltic pump, enters the peristaltic pump through the oil inlet pipeline 54, enters the oil outlet pipeline 52, finally falls into the steaming tray, and after a few seconds, the peristaltic pump is closed.

The water inlet pipeline is shown in fig. 9 and 10:

1. Auxiliary cleaning pipeline: clear water enters the main water inlet pipeline 42 from the water inlet 61, then reaches the auxiliary cleaning pipeline 43 and reaches the auxiliary cleaning valve 45, and after the auxiliary cleaning valve 45 is opened, clear water is sprayed out from the auxiliary cleaning nozzle 51.

2. Auxiliary rice falling pipeline: clear water enters the main water inlet pipeline 42 from the water inlet 61, then enters the auxiliary water inlet pipeline 44, reaches the auxiliary rice falling valve 46, and is sprayed out from the rice falling nozzle 50 after the auxiliary rice falling valve 46 is opened.

3. A quantitative water adding pipeline; clear water enters the main water inlet pipeline 42 from the water inlet 61, reaches the auxiliary water inlet pipeline 44, enters the water tank 41 from the water tank water inlet pipeline 49, flows out of the quantitative water adding pipeline 48 due to water pressure, reaches the quantitative water adding valve 47, and flows out of the quantitative water adding pipeline 48 after the quantitative water adding valve 47 is opened.

Claims (10)

1. The quantitative full-automatic rice washer is characterized by comprising a rice bin, a quantitative device, a rice washing device and a tray loading device;

The quantitative device comprises a negative pressure barrel, wherein the negative pressure barrel is provided with a turning plate III which is opened outwards, the negative pressure barrel is connected with a negative pressure fan through a pipeline, a quantitative barrel is arranged in the negative pressure barrel, the bottom of the quantitative barrel is provided with an opening, a slideway is arranged outside the opening, a space for accommodating rice to pass through is arranged outside the quantitative barrel through a turning plate I control opening, and the bottom of the space is provided with a turning plate II which is opened downwards;

The rice bin is a cone bottom, one end of the rice sucking pipe is inserted into the cone bottom, and the other end of the rice sucking pipe is connected to the right upper part of the quantitative barrel in the negative pressure barrel;

The rice washing device comprises a water tank, a water tank filter cylinder is arranged in the water tank, the slideway is connected with the water tank filter cylinder, the bottom of the water tank filter cylinder is a conical hopper, the bottom of the water tank is connected with a water pump, the outlet of the water pump is connected with the upper part of the water tank filter cylinder through a circulating pipe and is opposite to the conical guide cover, the circulating pipe is connected to the bottom of the conical hopper through a branch, and the upper part of the water tank is provided with a new water gap and an overflow port;

The tray loading device comprises a dustpan-shaped overturning hopper, wherein a water filtering hole is formed in the overturning hopper, the overturning hopper overturns between the upper part of the water tank filter cylinder and the upper part of the conveying line, the lower part of the overturning position is in butt joint with the steaming tray, and the conveying line is provided with a conveying device of the steaming tray.

2. The quantitative full-automatic rice washer of claim 1, wherein a filter cartridge is provided between the negative pressure fan and the negative pressure barrel.

3. The quantitative full-automatic rice washer according to claim 1, wherein the circulating pipe is provided with a valve at an outer end of the circulating pipe branch which is far from the water pump.

4. The quantitative full-automatic rice washer according to claim 1, wherein the overturning hopper is provided with an auxiliary cleaning valve and an auxiliary cleaning nozzle above the horizontal position, and an auxiliary rice falling valve and a rice falling nozzle above the overturning hopper dumping position are respectively communicated with the water inlet pipe.

5. The quantitative full-automatic rice washer according to claim 1, wherein the rice washer is provided with a water adding system comprising a water tank, a water adding pipeline and a water adding valve, wherein the water adding valve is positioned above the steaming tray.

6. The quantitative full-automatic rice washer of claim 1, wherein the rice washer is provided with a oiling system, and a peristaltic pump sucks oil from an oil drum, and falls into a steaming tray through an oil pipe.

7. The quantitative full-automatic rice washer according to claim 1, wherein the quantitative barrel comprises an upper quantitative body and a fixed lower quantitative body of a loop, the upper quantitative body is connected with an adjusting column outside the negative pressure barrel through a connecting rod, and the adjusting column moves up and down and is sealed on the negative pressure barrel.

8. The quantitative full automatic rice washer according to claim 7, wherein an upper portion of the upper quantitative body is of an inverted cone shape, a lower portion of the lower quantitative body is of a cone shape, and mutually looper portions are of a cylindrical shape.

9. The quantitative full-automatic rice washer according to claim 1, wherein the turning plate three and the turning plate one are controlled to turn by independent electric telescopic mechanisms respectively.

10. The quantitative full-automatic rice washer according to claim 1, wherein the turning plate two has a turning spring on its turning shaft.