CN209736204U - Automatic rice washing machine - Google Patents

Abstract

An automatic rice washing machine comprises a cylindrical rice washing pool (1), a stirring device arranged in the rice washing pool, an inward convex drain plate (3) arranged on the wall of the rice washing pool, and a drain pipe (4) with a drain valve arranged at the outer bottom of the wall of the rice washing pool at the position of the drain plate; the stirring device comprises a vertical central shaft (2a) arranged at the center of the rice washing pool, a claw disc (2b) sleeved on the central shaft and at least three stirring claws (2c) welded on the claw disc and extending downwards, the stirring radius of each stirring claw is different, an upright or inclined scraping plate (2d) is arranged at the bottom of each stirring claw, and the included angles between the scraping plate at the bottom of each stirring claw and the bottom surface of the rice washing pool are different; the lower part of the central shaft extends out of the rice washing pool and is connected with a motor (5). The utility model discloses simple structure, cost are low, the cleaning performance is good.

Description

Automatic rice washing machine

Technical Field

The utility model belongs to the technical field of food processing equipment, concretely relates to device of cereal such as rice is eluriated.

Background

In the process of processing and making food by adopting rice, for example, when making food such as rice noodles, rice noodles and the like, the rice needs to be soaked and cleaned firstly. Most of the existing processing plants for rice noodles, rice noodles and the like adopt manual rice washing, which is labor-consuming and time-consuming, and the cleaning quality is difficult to ensure. Some enterprises can adopt rice washing machines, but the existing rice washing machines are high in price and cannot be easily borne by enterprises with small production scale, or a continuous running water cleaning mode is adopted, so that the water consumption is high. In addition, the existing rice washing machine is inconvenient to keep the washed rice in the machine for continuous soaking due to the adoption of a continuous rice washing mode.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and providing an automatic rice washing machine with simple structure, low cost and good cleaning effect.

The utility model adopts the following technical scheme:

An automatic rice washing machine comprises a cylindrical rice washing pool with a plane bottom surface, a stirring device arranged in the rice washing pool, an inward convex drain plate arranged on the wall of the rice washing pool, and a drain pipe with a drain valve arranged at the outer bottom of the wall of the rice washing pool at the position of the drain plate; the stirring device comprises a vertical central shaft arranged at the center of the rice washing pool, a claw disc sleeved on the central shaft and at least three stirring claws welded on the claw disc and extending downwards, the stirring radius of each stirring claw is different, an upright or inclined scraping plate is arranged at the bottom of each stirring claw, and the included angles between the scraping plate at the bottom of each stirring claw and the bottom surface of the rice washing pool are different; the lower part of the central shaft extends out of the rice washing pool and is connected with a motor.

Agitating unit's stirring claw, the stirring radius of every stirring claw increases according to the preface gradually, and the scraper blade outside edge of the stirring claw bottom that the stirring radius is the biggest is close to the rice washing pool wall. The scraper blade of the stirring claw bottom with the smallest stirring radius is a vertical scraper blade vertical to the bottom surface of the rice washing pool, and the larger the stirring radius is, the smaller the included angle between the scraper blade at the bottom of the stirring claw and the bottom surface of the rice washing pool is. The stirring claws are inclined claws which extend downwards and are opened outwards. The utility model is provided with a discharge hole with a gland on the bottom surface of the rice washing pool. A water inlet pipe is arranged above the rice washing pool. And a connecting rod is welded between the adjacent stirring claws.

Adopt the utility model discloses, can add the rice that needs were eluriated to wash in the rice washing pond, then add water to the pond, water adds the back enough, stops to add water. Then the motor is started to drive the stirring device to rotate, and the rice in the pool is continuously stirred to elutriate the rice. Because the stirring radius of every stirring claw is inequality, and the scraper blade of every stirring claw bottom sets up the angle difference in addition, can carry out abundant stirring and elutriation with the rice in the whole rice washing pond, avoids appearing the dead angle and leads to the rice of partial position to wash not in place, elutriates efficiently and effectual. After the rice washing is finished, the motor is stopped, the stirring device stops rotating, the drain valve on the drain pipe is opened, the rice washing water in the rice washing pool is discharged after passing through the filter plate, and the filter plate can prevent rice grains from entering the drain pipe. If the rice needs to be washed for a plurality of times, the drain valve can be closed after the first time of rice washing water is discharged, and then water is added into the rice washing pool for the second time of washing. If the washed rice needs to be further soaked, water can be added into the rice washing pool for soaking the rice finally. The cleaned rice or the soaked rice can be taken out and sent to the subsequent production process. Finally, the rice remained in the rice washing pool can be flushed and discharged by water after the discharge hole at the bottom of the pool is opened.

The utility model discloses simple structure, the cost is low, and it is convenient to use and maintain, and the cleaning performance is big and water-saving laborsaving. Can wash rice and soak rice, and is flexible to use.

Drawings

FIG. 1 is a schematic structural view of a rice washing tank with a cut open structure;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a view from direction K in FIG. 2;

FIG. 4 is a view taken in the direction A of FIG. 2;

Fig. 5 is a view from direction B in fig. 2.

Detailed Description

as shown in fig. 1 to 2, an automatic rice washing machine comprises a cylindrical rice washing tank 1 with a plane bottom surface, a stirring device installed in the rice washing tank, a drain plate 3 arranged on the wall of the rice washing tank and protruding into the rice washing tank, and a drain pipe 4 with a drain valve arranged at the outer bottom of the wall of the rice washing tank, wherein the drain pipe is arranged at the position opposite to the drain plate. Agitating unit is including installing in vertical center pin 2a at rice washing pond center, suit in the epaxial claw dish 2b of center, weld at least three downwardly extending's on the claw dish stirring claw 2c, and this embodiment has set up 3 stirring claws, and angular arrangement such as three stirring claw. The stirring radius of every stirring claw is all inequality, and in this embodiment, the stirring radius of every stirring claw increases gradually according to the preface, and the outside edge of the scraper blade 2d of the stirring claw bottom that the stirring radius is the biggest is close to the rice washing pond wall, can prolong the pond wall and scrape rice, avoids becoming the dead angle that can not touch at the bottom of the pool and the right angle juncture of pond wall. In the embodiment, the bottom of the stirring claw with the smallest stirring radius is the vertical scraping plate vertical to the bottom of the rice washing pool, the larger the stirring radius is, the smaller the included angle between the bottom of the stirring claw with the larger stirring radius and the bottom of the rice washing pool is, as shown in fig. 5, the smallest included angle α between the bottom of the stirring claw 2c with the largest stirring radius and the bottom of the rice washing pool is, as shown in fig. 4, the larger the stirring radius is, the larger the included angle β between the bottom of the stirring claw 2c with the second largest stirring radius and the bottom of the rice washing pool is. The stirring claws 2c are inclined claws extending downward and opening outward. The utility model is provided with a discharge hole 6 with a gland on the bottom surface of the rice washing pool. A water inlet pipe 7 is arranged above the rice washing pool. The lower part of the central shaft extends out of the rice washing pool and is connected with a motor 5. In order to enhance the structural stability of the stirring device, a connecting rod 2e is welded between adjacent stirring claws.

The utility model discloses the during operation adds the rice that needs elutriation earlier and washes rice pond 1, then adds water in to the pond through inlet tube 7, and water adds the back enough, stops to add water. Then the motor 5 is started, the claw disc 2b is driven to rotate through the central shaft 2a, so that the stirring claws 2c welded on the claw disc are driven to rotate, the rice in the pool is continuously turned, and the rice is elutriated. Because the stirring radius of every stirring claw is inequality, even if the great rice washing pond of diameter, also can stir the rice of each position, the scraper blade of every stirring claw bottom sets up the angle difference in addition, can carry out abundant stirring and elutriation with the rice in the whole rice washing pond, avoids appearing the dead angle and leads to the rice of some positions to wash not in place, elutriates efficiently and effectual. After the rice is washed, the motor is stopped, the stirring device stops rotating, the drain valve on the drain pipe 4 is opened, the rice washing water in the rice washing pool is drained after passing through the filter plate 3, the filter plate 3 is arranged as shown in figure 3, and dense small filter holes 3a are processed on the filter plate 3, so that rice grains can be blocked, and the rice grains are prevented from entering the drain pipe. If the rice needs to be washed for a plurality of times, the drain valve can be closed after the first time of rice washing water is discharged, and then water is added into the rice washing pool for the second time of washing. If the washed rice needs to be further soaked, water can be added into the rice washing pool for soaking the rice finally. The cleaned rice or the soaked rice can be taken out and sent to the subsequent production process. Finally, the rice remained in the rice washing pool can be discharged by flushing with water after the discharge hole 6 at the bottom of the pool is opened.

the utility model can also be used for washing agricultural products such as wheat, sorghum, mung bean and the like.

Claims (7)

1. An automatic rice washing machine is characterized by comprising a cylindrical rice washing pool (1) with a plane bottom surface, a stirring device arranged in the rice washing pool, an inward convex drain plate (3) arranged on the wall of the rice washing pool, and a drain pipe (4) with a drain valve arranged at the outer bottom of the wall of the rice washing pool at the position of the drain plate; the stirring device comprises a vertical central shaft (2a) arranged at the center of the rice washing pool, a claw disc (2b) sleeved on the central shaft and at least three stirring claws (2c) welded on the claw disc and extending downwards, the stirring radius of each stirring claw is different, an upright or inclined scraping plate (2d) is arranged at the bottom of each stirring claw, and the included angles between the scraping plate at the bottom of each stirring claw and the bottom surface of the rice washing pool are different; the lower part of the central shaft extends out of the rice washing pool and is connected with a motor (5).

2. The automatic rice washer according to claim 1, wherein the stirring claws (2c) of the stirring device are arranged such that the stirring radius of each of the stirring claws is gradually increased, and the outer edge of the scraper at the bottom of the stirring claw having the largest stirring radius is close to the wall of the rice washing tub.

3. The automatic rice washer according to claim 1 or 2, wherein the scraper (2d) installed at the bottom of each of the stirring claws has a smallest stirring radius, and the scraper at the bottom of the stirring claw is a vertical scraper perpendicular to the bottom surface of the rice washing tub, and the larger the stirring radius, the smaller the angle between the scraper at the bottom of the stirring claw and the bottom surface of the rice washing tub.

4. The automatic rice washer according to claim 1 or 2, wherein the stirring claws (2c) are inclined claws extending downward and expanding outward.

5. An automatic rice washer according to claim 1, wherein a discharge hole (6) with a cover is provided in a bottom surface of the rice washing tub.

6. The automatic rice washer of claim 1, wherein a water inlet pipe (7) is provided above the rice washing tank.

7. The automatic rice washer of claim 1, wherein a connecting rod (2e) is welded between adjacent mixing claws.