阅读说明：本技术 卧式淘米机 (Horizontal rice washing machine ) 是由 刘登华 于 2020-07-07 设计创作，主要内容包括：本发明提供了卧式淘米机,涉及淘米机领域,包括机架、淘米筒和搅拌机构；机架上设有弧形槽；淘米筒的两端通过套筒转动连接于机架上且淘米筒侧面设有开口；淘米筒的端部固接有限位杆；限位杆背离淘米筒的一端插入弧形槽内且能沿着弧形槽滑动,当限位杆从弧形槽的一端滑动至弧形槽的另一端时,开口由朝上变为朝下；搅拌机构包括手柄和搅拌模块,手柄位于淘米筒外且搅拌模块位于淘米筒内,搅拌模块的一端穿出套筒并与手柄固接,手柄用以驱动搅拌模块转动；套筒的一端固定连接于淘米筒的端面上且另一端与手柄摩擦接触,手柄驱动淘米筒转动且当限位杆位于弧形槽的一端时,手柄相对于套筒转动。本发明解决了现有技术中操作人员劳动强度大的问题。(The invention provides a horizontal rice washing machine, which relates to the field of rice washing machines and comprises a rack, a rice washing barrel and a stirring mechanism; an arc-shaped groove is arranged on the frame; two ends of the rice washing barrel are rotatably connected to the rack through a sleeve, and an opening is formed in the side surface of the rice washing barrel; the end part of the rice washing barrel is fixedly connected with a limiting rod; one end of the limiting rod, which is far away from the rice washing barrel, is inserted into the arc-shaped groove and can slide along the arc-shaped groove, and when the limiting rod slides from one end of the arc-shaped groove to the other end of the arc-shaped groove, the opening is changed from upward to downward; the stirring mechanism comprises a handle and a stirring module, the handle is positioned outside the rice washing barrel, the stirring module is positioned in the rice washing barrel, one end of the stirring module penetrates through the sleeve and is fixedly connected with the handle, and the handle is used for driving the stirring module to rotate; the telescopic one end fixed connection just other end and handle frictional contact on the terminal surface of a section of thick bamboo of washing rice, the handle drive is washed a rice section of thick bamboo and is rotated and when the gag lever post was located the one end of arc wall, the handle rotated for the sleeve. The invention solves the problem of high labor intensity of operators in the prior art.)

1. Horizontal rice washer, its characterized in that: comprises a frame (1), a rice washing drum (2) and a stirring mechanism; an arc-shaped groove (101) is formed in the rack (1); two ends of the rice washing barrel (2) are rotatably connected to the rack (1) through a sleeve (3), and an opening (201) is formed in the side surface of the rice washing barrel (2); the end part of the rice washing barrel (2) is fixedly connected with a limiting rod (4); one end of the limiting rod (4) departing from the rice washing barrel (2) is inserted into the arc-shaped groove (101) and can slide along the arc-shaped groove (101), and when the limiting rod (4) slides from one end of the arc-shaped groove (101) to the other end of the arc-shaped groove (101), the opening (201) is changed from upward to downward; the stirring mechanism comprises a handle (5) and a stirring module, the handle (5) is positioned outside the rice washing barrel (2), the stirring module is positioned in the rice washing barrel (2), one end of the stirring module penetrates through the sleeve (3) and is fixedly connected with the handle (5), and the handle (5) is used for driving the stirring module to rotate; one end fixed connection in the one end of sleeve (3) on the terminal surface of a rice washing section of thick bamboo (2) and the other end with handle (5) frictional contact, handle (5) pass through sleeve (3) drive a rice washing section of thick bamboo (2) rotate and when gag lever post (4) are located when the one end of arc wall (101), handle (5) for sleeve (3) rotate.

2. The horizontal rice washer according to claim 1, wherein: the stirring module comprises a main gear (6), an auxiliary gear (7), a main rotating shaft (8), an auxiliary rotating shaft (9) and stirring blades (10); the main rotating shaft (8) is rotatably connected to the rack (1), one end of the main rotating shaft penetrates into the rice washing barrel (2), and the other end of the main rotating shaft (8) is fixedly connected with the handle (5); the main gear (6) is fixedly connected with one end of the main rotating shaft (8) penetrating into the rice washing barrel (2), and the auxiliary gear (7) is rotatably connected into the rice washing barrel (2) through an auxiliary rotating shaft (9) and is meshed with the main gear (6); the stirring blades (10) are provided with a plurality of stirring blades and are respectively and fixedly connected to one ends of the main rotating shaft (8) and the auxiliary rotating shaft (9) which deviate from the handle (5); the sleeve (3) is sleeved outside the main rotating shaft (8).

3. The horizontal rice washer according to claim 2, wherein: main pivot (8) deviate from there is nut (11) to the one end threaded connection of washing a rice section of thick bamboo (2), nut (11) are used for with handle (5) compress tightly on the terminal surface of sleeve (3), handle (5) with main pivot (8) key-type connection.

4. The horizontal rice washer according to claim 3, wherein: a friction plate (12) is arranged between the handle (5) and the sleeve (3), and the main rotating shaft (8) is sleeved with the friction plate (12).

5. The horizontal rice washer according to any one of claims 1 to 4, wherein: the rice washing barrel (2) is a biconical barrel body with the middle radial dimension larger than the two sides radial dimension, and the middle part of one side of the opening (201) is provided with a notch (202) for filtering during dumping.

6. The horizontal rice washer according to claim 5, wherein: the opening (202) is a triangular prism shape, one end of the opening (202) is communicated with the rice washing barrel (2), and through holes are formed in the surface of the opening (202).

7. The horizontal rice washer according to claim 3, wherein: the handle (5) is L-shaped, and one end of the handle (5) is connected with the main rotating shaft (8) in a key mode.

8. The horizontal rice washer according to claim 5, wherein: the radian of the arc-shaped groove (101) is 180 degrees, and when the limiting rod (4) is positioned at the higher end of the arc-shaped groove (101), the direction of the opening (201) is vertical and upward.

9. The horizontal rice washer according to claim 1, wherein: the number of the arc-shaped grooves (101) and the number of the limiting rods (4) are two and are respectively arranged at two ends of the rice washing barrel (2).

Technical Field

The invention relates to the field of rice washing machines, in particular to a horizontal rice washing machine.

Background

At present, rice is generally washed for two or three times at home, the time spent on hand washing is long, and the washing effect is poor; in order to solve the above problems, the invention patent with patent number CN103222813A discloses a fast rice washing machine, which comprises the following working processes: firstly, rice and water are put into a rice cooker, then stirring blades are put into the rice and water, one hand presses the cover, the other hand rotates the handle, and the handle drives the blades to rotate to stir and wash the rice; but its handle axis of rotation is vertical direction, and operating personnel operating handle is rotatory to be not conform to daily operation custom and to lead to easy sourness, and rotates the in-process, needs a hand to continuously press the housing, has further increased operating personnel's intensity of labour.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a horizontal rice washing machine, which solves the problem that the labor intensity of operators is high when rice is washed in the prior art.

According to the embodiment of the invention, the horizontal rice washing machine comprises a frame, a rice washing barrel and a stirring mechanism; an arc-shaped groove is formed in the rack; the two ends of the rice washing barrel are rotatably connected to the rack through sleeves, and an opening is formed in the side face of the rice washing barrel; the end part of the rice washing barrel is fixedly connected with a limiting rod; one end of the limiting rod, which is far away from the rice washing barrel, is inserted into the arc-shaped groove and can slide along the arc-shaped groove, and when the limiting rod slides from one end of the arc-shaped groove to the other end of the arc-shaped groove, the opening is changed from upward to downward; the stirring mechanism comprises a handle and a stirring module, the handle is positioned outside the rice washing barrel, the stirring module is positioned in the rice washing barrel, one end of the stirring module penetrates through the sleeve and is fixedly connected with the handle, and the handle is used for driving the stirring module to rotate; one end of the sleeve is fixedly connected to the end face of the rice washing barrel, the other end of the sleeve is in friction contact with the handle, the handle drives the rice washing barrel to rotate through the sleeve, and when the limiting rod is located at one end of the arc-shaped groove, the handle rotates relative to the sleeve.

The technical principle of the invention is as follows: when washing rice, firstly, the rice washing barrel is manually rotated to keep the opening of the rice washing barrel upward, then rice and water are added into the rice washing barrel through the opening, finally, an operator rotates the handle, the handle drives the sleeve to rotate through friction force to drive the rice washing barrel to rotate together, the handle continuously drives the stirring module to rotate, the rice washing barrel drives the limiting rod to slide in the arc-shaped groove, when the limiting rod slides to the end part of the arc-shaped groove, the arc-shaped groove prevents the limiting rod from continuously sliding and further prevents the rice washing barrel from continuously rotating, because the handle rotates continuously and the sleeve stops rotating under the prevention of the arc-shaped groove, the handle and the sleeve rotate relatively, because of the friction action of the handle and the sleeve, the limiting rod is always positioned at one end of the arc-shaped groove during the stirring process, and the limiting rod further fixes the rice washing barrel, the rice washing barrel is not required to be fixed in the stirring process, and the handle continuously drives the stirring module to rotate so as to wash the rice; after the first stirring is finished, manually rotating the rice washing barrel to enable the opening of the rice washing barrel to face downwards, pouring out the rice washing water, adding water for stirring, repeatedly washing the rice for multiple times, and after the stirring and washing for multiple times are finished, rotating the handle to drive the rice washing barrel to rotate until the opening of the rice washing barrel faces downwards, and pouring out the washed rice.

Compared with the prior art, the invention has the following beneficial effects: the function that the rice washing barrel rotates relative to the rack within the arc-shaped groove is realized by arranging the arc-shaped groove on the rack, rotationally connecting the two ends of the rice washing barrel on the rack through the sleeve and fixedly connecting the limiting rod matched with the arc-shaped groove on the end surface of the rice washing barrel; an opening is formed in one side of the rice washing barrel, and when the limiting rod slides from one end of the arc-shaped groove to the other end of the arc-shaped groove, the opening is changed from upward to downward, so that rice and water can be conveniently added and poured; the handle is in frictional contact with the sleeve fixedly connected to the end face of the rice washing barrel, so that the handle drives the rice washing barrel to rotate through the frictional force of the sleeve, when the limiting rod slides to one end of the arc-shaped groove, the end part of the arc-shaped groove limits the continuous rotation of the limiting rod, and at the moment, the handle and the sleeve rotate relatively and fix the sleeve through the continuous frictional force so as to fix the rice washing barrel; by adopting the scheme, the rotation axis of the handle is arranged in the horizontal direction, so that the rotation of the operating handle is more in line with the operating habit of people, and the sourness is relieved; when the gag lever post slides to the one end of arc wall, handle and telescopic relative motion continuously produce frictional force and will wash a rice section of thick bamboo fixed for the twist grip washes rice in-process, only need last twist grip can, do not need extra fixed, and then reduced operating personnel's intensity of labour.

Further, the stirring module comprises a main gear, an auxiliary gear, a main rotating shaft, an auxiliary rotating shaft and stirring blades; the main rotating shaft is rotatably connected to the rack, one end of the main rotating shaft penetrates into the rice washing barrel, and the other end of the main rotating shaft is fixedly connected with the handle; the main gear is fixedly connected to one end of the main rotating shaft penetrating into the rice washing barrel, and the auxiliary gear is rotatably connected into the rice washing barrel through an auxiliary rotating shaft and is meshed with the main gear; the stirring blades are provided with a plurality of stirring blades and are respectively and fixedly connected to one ends of the main rotating shaft and the auxiliary rotating shaft, which deviate from the handle; the sleeve is sleeved outside the main rotating shaft.

Furthermore, the main rotating shaft deviates from one end of the rice washing barrel is connected with a nut in a threaded mode, the nut is used for pressing the handle onto the end face of the sleeve, and the handle is connected with the main rotating shaft in a key mode.

Furthermore, a friction plate is arranged between the handle and the sleeve, and the friction plate is sleeved outside the main rotating shaft.

Further, the rice washing barrel is a biconical barrel body with the middle radial dimension larger than the two sides radial dimension, and a notch for filtering during dumping is formed in the middle of one side of the opening.

Further, the opening is triangular prism shape, the one end of opening with wash a rice section of thick bamboo intercommunication just the through-hole has all been seted up on the surface of opening.

Furthermore, the handle is L-shaped, and one end of the handle is connected with the main rotating shaft key.

Further, the radian of the arc-shaped groove is 180 degrees, and when the limiting rod is positioned at the higher end of the arc-shaped groove, the opening faces to the vertical direction.

Further, the number of the arc-shaped grooves and the limiting rods is two and the arc-shaped grooves and the limiting rods are respectively arranged at two ends of the rice washing barrel.

Drawings

FIG. 1 is a schematic structural diagram of a stirring state according to an embodiment of the present invention;

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

FIG. 3 is a sectional view taken along line B-B of FIG. 2;

FIG. 4 is a top view of FIG. 2;

FIG. 5 is a sectional view taken along line A-A of FIG. 4;

FIG. 6 is a schematic view of the pour water condition of FIG. 1;

fig. 7 is a schematic view illustrating a rice dumping state of fig. 1.

In the above drawings: 1. a frame; 101. an arc-shaped slot; 2. washing the rice barrel; 201. an opening; 202. opening the gap; 3. a sleeve; 4. a limiting rod; 5. a handle; 6. a main gear; 7. a pinion gear; 8. a main rotating shaft; 9. an auxiliary rotating shaft; 10. a stirring sheet; 11. a nut; 12. a friction plate.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

As shown in fig. 1, 2 and 4, the embodiment of the present invention provides a horizontal rice washing machine, which comprises a frame 1, a rice washing drum 2 and a stirring mechanism; an arc-shaped groove 101 is formed in the rack 1, as shown in fig. 7, the rack 1 is U-shaped, discs are welded to two ends of the rack 1 respectively, and the arc-shaped groove 101 is formed in each disc; two ends of the rice washing barrel 2 are rotatably connected to the frame 1 through a sleeve 3, an opening 201 is formed in one side of the rice washing barrel 2, and the rice washing barrel 2 can rotate around the axis of the rice washing barrel 2; the end part of the rice washing barrel 2 is fixedly connected with a limiting rod 4, and the limiting rod 4 is preferably a positioning pin; one end of the limiting rod 4, which is far away from the rice washing barrel 2, is inserted into the arc-shaped groove 101 and can slide along the arc-shaped groove 101, as shown in fig. 1 and 7, when the limiting rod 4 slides from the higher end to the lower end of the arc-shaped groove 101, the opening 201 is changed from upward to downward, so that rice and water can be conveniently added into the rice washing barrel 2 and poured; the radian of arc wall 101 with the rotary motion orbit unanimity of gag lever post 4, in order to satisfy gag lever post 4 can normally slide in the arc wall 101, gag lever post 4 pivoted angle is subject to the radian of arc wall 101, the radian size of arc wall 101 and with opening 201's initial position relation with gag lever post 4 is in can drive opening 201 orientation when sliding to the other end in the arc wall 101 and take place above-mentioned change and make rice and water conveniently add and pour out for the standard. The stirring mechanism comprises a handle 5 and a stirring module, the handle 5 is positioned outside the rice washing barrel 2, the stirring module is positioned in the rice washing barrel 2, one end of the stirring module penetrates through the sleeve 3 and is fixedly connected with the handle 5, and the handle 5 is used for driving the stirring module to rotate; as shown in fig. 5, one end of the sleeve 3 is fixedly connected to the end surface of the rice washing drum 2 and the other end is in frictional contact with the handle 5, the handle 5 drives the rice washing drum 2 to rotate through the sleeve 3, and when the limit rod 4 is located at one end of the arc-shaped groove 101, the handle 5 rotates relative to the sleeve 3; the contact friction force between the handle 5 and the sleeve 3 is based on the function, and the contact friction force between the handle 5 and the sleeve 3 can be adjusted by selecting the proper material of the handle 5 and the pressing force of the handle 5 fixedly pressing on the sleeve 3; the handle 5 may be another power mechanism, and the power mechanism is based on the function of the handle 5.

The detailed working process of the embodiment is as follows: when washing rice, firstly, manually rotating the rice washing barrel 2 to keep the opening 201 of the rice washing barrel 2 upward, then adding rice and water into the rice washing barrel 2 through the opening 201, finally, an operator rotates the handle 5, the handle 5 drives the sleeve 3 through friction force to drive the rice washing barrel 2 to rotate and continuously drive the stirring module to rotate, the rice washing barrel 2 drives the limiting rod 4 to slide in the arc-shaped groove 101, as shown in fig. 1 and 7, when the limiting rod 4 slides from the lower end of the arc-shaped groove 101 to the higher end of the arc-shaped groove 101, the arc-shaped groove 101 prevents the limiting rod 4 from continuously sliding and further prevents the rice washing barrel 2 from continuously rotating, as the handle 5 continuously rotates and the sleeve 3 stops rotating under the prevention of the arc-shaped groove 101, the handle 5 and the sleeve 3 relatively rotate, and as the handle 5 and the sleeve 3 have friction effect, during the stirring process, the limiting rod 4 is always positioned at the higher end of the arc-shaped groove 101, the limiting rod 4 further fixes the rice washing barrel 2, so that other fixation of the rice washing barrel 2 is not needed in the stirring process, and the handle 5 continuously drives the stirring module to rotate so as to wash the rice; as shown in fig. 6, after the first stirring is completed, the rice washing drum 2 is rotated to make the opening 201 face downward, then the rice washing water is poured out, then the water is added for stirring, and the above operations are repeated for a plurality of times to wash the rice, as shown in fig. 7, after the stirring and washing are completed for a plurality of times, the handle 5 is rotated clockwise, and the handle 5 drives the rice washing drum 2 to rotate clockwise until the opening 201 faces downward, so that the washed rice is poured out.

The function that the rice washing barrel 2 rotates in the range of the arc-shaped groove 101 relative to the frame 1 is realized by arranging the arc-shaped groove 101 on the frame 1, rotationally connecting the two ends of the rice washing barrel 2 on the frame 1 through the sleeve 3 and fixedly connecting the limiting rod 4 matched with the arc-shaped groove 101 on the end surface of the rice washing barrel 2; the opening 201 is formed in one side of the rice washing barrel 2, and when the limiting rod 4 slides from one end of the arc-shaped groove 101 to the other end, the opening 201 is changed from upward to downward, so that rice and water can be conveniently added and poured; the handle 5 is in frictional contact with the sleeve 3 fixedly connected to the end surface of the rice washing barrel 2, so that the handle 5 drives the rice washing barrel 2 to rotate, as shown in fig. 1, when the limiting rod 4 slides to the higher end of the arc-shaped groove 101, the handle 5 and the sleeve 3 rotate relatively, and the sleeve 3 is fixed through continuous friction force so as to fix the rice washing barrel 2; by adopting the scheme, the rotation axis of the handle 5 is arranged in the horizontal direction, so that the rotation of the operating handle 5 is more in line with the operating habit of people, and the sourness is relieved; when gag lever post 4 slides to the higher one end of arc wall 101, handle 5 and sleeve 3's relative motion continuously produce frictional force will wash a rice section of thick bamboo 2 fixed for when twist grip 5 washed rice, only need last twist grip 5 can, do not need extra fixed, and then reduced operating personnel's intensity of labour.

As shown in fig. 3, 4 and 5, according to another embodiment of the present invention, the stirring module includes a main gear 6, a sub-gear 7, a main rotating shaft 8, a sub-rotating shaft 9 and a stirring blade 10; the main rotating shaft 8 is rotatably connected to the frame 1, one end of the main rotating shaft penetrates into the rice washing barrel 2, and the other end of the main rotating shaft 8 is fixedly connected with the handle 5; the main gear 6 is fixedly connected with one end of the main rotating shaft 8 penetrating into the rice washing barrel 2, the pinion 7 is rotatably connected in the rice washing barrel 2 through a pinion rotating shaft 9 and is meshed with the main gear 6, and the axial directions of the main rotating shaft 8 and the pinion rotating shaft 9 are horizontal; the auxiliary rotating shaft 9 and the auxiliary gear 7 are preferably multiple and uniformly distributed in the rice washing drum 2; the stirring blades 10 are provided with a plurality of stirring blades and are respectively fixedly connected to one ends of the main rotating shaft 8 and the auxiliary rotating shafts 9, which are far away from the handle 5, and preferably, the stirring blades 10 are arranged along the horizontal direction; the sleeve 3 is sleeved outside the main rotating shaft 8.

Because the main rotating shaft 8 is rotatably connected to the frame 1 and penetrates one end of the rice washing barrel 2 to be fixedly connected with the main gear 6, and the other end of the rice washing barrel is fixedly connected with the handle 5, an operator operates the handle 5 to drive the main gear 6 through the main rotating shaft 8; an auxiliary gear 7 meshed with the main gear 6 is rotatably connected in the rice washing barrel 2 through an auxiliary rotating shaft 9, so that the function that the handle 5 drives the main gear 6 to further drive the auxiliary gear 7 to rotate is realized; stirring blades 10 arranged along the horizontal direction are fixedly connected to the main rotating shaft 8 and the auxiliary rotating shaft 9, when stirring, an operator operates the handle 5, the handle 5 drives the main gear 6 to rotate through the main shaft, and the main gear 6 drives the auxiliary gear 7 to rotate so as to drive the stirring blades 10 to rotate and stir; by adopting the scheme, the stirring effect of stirring and washing rice is improved on the premise of saving energy consumption by driving the stirring blades 10 to stir by one power input point of the handle 5 and filling the stirring blades 10 into the rice washing barrel 2; because the stirring blades 10 are uniformly distributed in the rice washing cylinder 2 along with the auxiliary rotating shafts 9, the shapes of the stirring blades 10 are simpler, the complicated processing of the shapes of the stirring blades 10 for meeting the stirring effect is not needed, and the cost is saved; and the gear transmission is more stable and reliable. The sleeve 3 is sleeved outside the main rotating shaft 8 to realize the relative sliding between the sleeve 3 and the main rotating shaft 8.

As shown in fig. 2 and 5, according to another embodiment of the present invention, a nut 11 is connected to one end of the main rotating shaft 8 away from the rice washing barrel 2 through a screw thread, a screw thread matching with the nut 11 is provided at one end of the main rotating shaft 8 away from the rice washing barrel 2, the nut 11 is used for pressing the handle 5 on the end surface of the sleeve 3, and the friction between the handle 5 and the contact end surface of the sleeve 3 can be adjusted by adjusting the pressing force of the nut 11; the handle 5 is connected with the main rotating shaft 8 in a key mode.

The handle 5 and the main rotating shaft 8 are connected through a key, and a nut 11 used for pressing the handle 5 on the end surface of the sleeve 3 is connected to one end of the main rotating shaft 8, which is far away from the rice washing barrel 2, through threads, so that the handle 5 and the main rotating shaft 8 are fixedly connected; and nut 11 compresses tightly one end face of handle 5 on the terminal surface of sleeve 3, and handle 5 relies on handle 5 and sleeve 3's frictional force drive sleeve 3 to rotate when rotatory, as shown in figure 1, when gag lever post 4 slided to the higher one end of arc wall 101, handle 5 anticlockwise rotation and through the frictional force between the two with gag lever post 4 continuously fix the higher one end in arc wall 101 and then fixed sleeve 3 and a section of thick bamboo 2 of washing rice for sleeve 3.

As shown in fig. 5, according to another embodiment of the present invention, a friction plate 12 is disposed between the handle 5 and the sleeve 3, and the friction plate 12 is sleeved on the main rotating shaft 8; the friction plate 12 can be made of rubber or other materials, so that the handle 5 can drive the rice washing barrel 2 to rotate through the sleeve 3 by adjusting the material of the friction plate 12 and the pressing force of the nut 11, and when the limiting rod 4 is positioned at one end of the arc-shaped groove 101, the handle 5 rotates relative to the sleeve 3.

When the limiting rod 4 is located at one end of the arc-shaped groove 101, the friction plate 12 and the handle 5 rotate relatively, the friction plate 12 is sleeved on the main rotating shaft 8, and the friction plate 12 is arranged outside the rack 1, so that the friction plate 12 can be detached and replaced conveniently. Because the friction plate 12 is sleeved between the handle 5 and the sleeve 3, the friction force between the handle 5 and the sleeve 3 is increased, so that the torque for driving the sleeve 3 to rotate by the handle 5 is larger, and the operation handle 5 of an operator is more stable to fix the sleeve 3 and the rice washing barrel 2 by means of the friction force between the handle 5 and the sleeve 3.

As shown in fig. 1 and 5, according to another embodiment of the present invention, the rice washing barrel 2 is a double cone-shaped barrel body having a larger radial size at the middle than at both sides, and a notch 202 for filtering when pouring is formed at the middle of one side of the opening 201.

The rice washing barrel 2 is arranged in the double-cone shape, the vertex of the cone is positioned in the middle of the rice washing barrel 2 and protrudes outwards, and the opening 202 in the middle of one side of the opening 201 is matched, as shown in fig. 5 and 6, when water needs to be filtered after stirring is completed, an operator rotates the rice washing barrel 2 until the opening 202 of the rice washing barrel 2 is rotated to the downward position, and at the moment, water in the rice washing barrel 2 is converged from the two ends of the rice washing barrel 2 to the middle and finally flows out through the opening 202 in the middle; by adopting the scheme, the drainage of the rice washing barrel 2 is more convenient, and water can not flow out irregularly from the opening 201 and can not be adhered to the outer surface of the rice washing barrel 2.

As shown in fig. 1 and 3, according to another embodiment of the present invention, the opening 202 is a triangular prism, one end of the opening 202 is connected to the rice washing barrel 2, and the surface of the opening 202 is provided with through holes, which are sized not to pass through rice grains.

By adopting the scheme, when the rice washing water is poured, the rice washing water in the rice washing barrel 2 is gathered from two ends to the middle part and is finally discharged through the notch 202, because the notch 202 is a triangular body, one end of the notch is communicated with the rice washing barrel 2, the other end of the notch is closed, and the outer surface of the notch 202 is provided with through holes, when the rice washing water mixed with rice reaches the notch 202, the rice washing water is discharged from the through holes on the notch 202, and the rice is left in the notch 202, thereby avoiding the loss of the rice.

As shown in fig. 1 and 2, according to another embodiment of the present invention, the handle 5 is L-shaped, and one end of the handle 5 is connected to the main shaft 8 in a key manner.

The L-shaped handle 5 is adopted, so that the handle 5 is more convenient to rotate, and the hand is not easy to slide off the handle 5 in the rotating process.

As shown in fig. 1, according to another embodiment of the present invention, the arc degree of the arc-shaped groove 101 is 180 degrees, and two ends of the arc-shaped groove 101 are respectively located in the second quadrant and the fourth quadrant; when the limiting rod 4 is located at the higher end of the arc-shaped groove 101, the opening 201 faces vertically upwards.

Because the arc wall 101 radian is 180 degrees and when gag lever post 4 was located the higher one end of arc wall 101, opening 201 orientation was vertical upwards, make in the stirring process, as shown in fig. 1, handle 5 anticlockwise rotation continues to keep washing a rice section of thick bamboo 2 in the vertical ascending position of opening 201 through frictional force, stir and eluriate the back, operating personnel clockwise rotation drive washing a rice section of thick bamboo 2 opening 201 and rotate to down, then filter out the water after washing rice, handle 5 clockwise rotation drives washing a rice section of thick bamboo 2 clockwise through frictional force at last, until gag lever post 4 slides to the lower one end of arc wall 101, the opening 201 of washing a rice section of thick bamboo 2 rotates 180 degrees orientations along with gag lever post 4 at this moment and is changed into vertical downwards from vertical upwards, adopt above-mentioned scheme, be convenient for pour out the rice after washing clean and water and rice be difficult for following opening 201 spill when stirring and elutriating.

As shown in fig. 1 and 2, according to another embodiment of the present invention, the number of the arc-shaped grooves 101 and the limiting rods 4 is two and the two are respectively disposed at both ends of the rice washing drum 2.

The number of the arc-shaped grooves 101 and the limiting rods 4 is two and the two ends of the rice washing barrel 2 are respectively arranged, so that the rotation of the rice washing barrel 2 is more stable.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.