阅读说明：本技术 一种用于米粉加工的磨浆装置 (A defibrination device for rice flour processing ) 是由 周建华 涂德辉 周永 涂祥洪 于 2021-07-12 设计创作，主要内容包括：本申请公开了米粉加工设备技术领域中的一种用于米粉加工的磨浆装置,包括机架、进料斗、上磨盘、下磨盘和电机,上磨盘与机架固定连接,下磨盘设于上磨盘的底部,电机设于机架的底部,下磨盘与电机通过传动轴连接,机架上设有磨槽,下磨盘位于磨槽内,磨槽的底部设有出浆口,上磨盘及下磨盘的磨擦面设有磨纹；上磨盘的偏心处设有大米进料孔,进料斗与大米进料孔连通,进料斗上设置有出料阀；进料斗包括下筒体和上筒体,上筒体和下筒体之间设有可开合的隔料组件,上筒体设有多个朝向上磨盘的内凹处喷水的出水孔,出水孔的孔尺寸小于大米的最小尺寸。本申请不需要人工补充水分,还可以使得米浆的研磨效果更好,研磨后的米浆更加的细腻。(The application discloses a grinding device for processing rice noodles in the technical field of rice noodle processing equipment, which comprises a rack, a feed hopper, an upper grinding disc, a lower grinding disc and a motor, wherein the upper grinding disc is fixedly connected with the rack; a rice feeding hole is formed in the eccentric position of the upper grinding disc, the feeding hopper is communicated with the rice feeding hole, and a discharge valve is arranged on the feeding hopper; the feeder hopper includes barrel and last barrel down, goes up the barrel and is equipped with the material subassembly that separates that can open and shut down between the barrel, goes up the barrel and is equipped with a plurality of apopores that spout water towards the interior concave part of runner stone, and the hole size of apopore is less than the minimum size of rice. This application does not need artifical supplementary moisture, can also make the grinding effect of rice thick liquid better, and the rice thick liquid after the grinding is more exquisite.)

1. A grinding device for processing rice noodles comprises a rack, a feed hopper, an upper grinding disc, a lower grinding disc and a motor, wherein the upper grinding disc is fixedly connected with the rack, the lower grinding disc is arranged at the bottom of the upper grinding disc, the motor is arranged at the bottom of the rack, the lower grinding disc is connected with the motor through a transmission shaft, a grinding groove is formed in the rack, the lower grinding disc is positioned in the grinding groove, a pulp outlet is formed in the bottom of the grinding groove, and grinding grains are arranged on the grinding surfaces of the upper grinding disc and the lower grinding disc; the method is characterized in that: a rice feeding hole is formed in the eccentric position of the upper grinding disc, the feeding hopper is arranged at the top of the upper grinding disc and communicated with the rice feeding hole, and a discharge valve is arranged on the feeding hopper; the top indent of runner stone just inclines towards rice feed inlet department, the feeder hopper includes barrel and last barrel down, go up and be equipped with the material subassembly that separates that can open and shut between barrel and the lower barrel, go up the barrel and be equipped with a plurality of apopores of the interior concave department water spray of runner stone, the hole size of apopore is less than the minimum size of rice.

2. A refining apparatus for rice flour processing according to claim 1, characterized in that: the top of the grinding groove is higher than the top of the lower grinding disc.

3. A refining apparatus for rice flour processing according to claim 2, characterized in that: the abrasive grains comprise large abrasive grains and small abrasive grains, the large abrasive grains are arranged from the circle center of the abrasive surface to the edge, and the small abrasive grains are arranged on the edge of the abrasive surface.

4. A refining apparatus for rice flour processing according to claim 3, characterized in that: the material separation component comprises a lower connecting ring and an upper connecting ring sleeved on the lower connecting ring, the lower connecting ring is rotatably connected with the upper connecting ring, the bottom end of the lower connecting ring is sleeved with the lower barrel, a cover plate with a notch is arranged at the top end of the lower connecting ring, a movable plate in contact with the cover plate is arranged at the bottom end of the upper connecting ring, a through hole coincident with the notch is formed in the movable plate, and the top end of the upper connecting ring is sleeved with the upper barrel.

5. A refining apparatus for rice flour processing according to claim 3, characterized in that: the material separating component comprises a connecting sleeve and a fixed shaft positioned at the center of the connecting sleeve, an annular groove is formed in the connecting sleeve, a plurality of fan-shaped pieces which slide in the annular groove and are mutually sleeved are connected to the fixed shaft in a rotating mode, and the fan-shaped pieces are sealed and isolated by an upper barrel body and a lower barrel body after rotating.

6. A refining apparatus for rice flour processing according to claim 3, characterized in that: separate the material subassembly and include that two splices can form whole round fixed block and movable block after, fixed block fixed connection is on the diapire of last barrel, the movable block articulates on the straight limit section of fixed block, the edge that the movable block contacted with the straight limit section of last barrel and fixed block sets up elastic sealing strip.

7. A refining apparatus for rice flour processing according to any one of claims 4 to 6, characterized in that: the concave part of the upper grinding disc is provided with a plurality of water inlet micropores communicated with the lower grinding disc, and the size of the water inlet micropores is consistent with that of the water outlet holes.

Technical Field

The invention relates to the technical field of rice flour processing equipment, in particular to a grinding device for rice flour processing.

Background

Rice flour is a special snack in China and is a very popular food in southern areas. The rice flour is a strip-shaped or filiform rice product prepared by soaking, cooking, layering and other processes with rice as a raw material, and is not a powdery material prepared by grinding the rice as the raw material, which is understood in terms of meaning. The rice flour is flexible in texture and rich in elasticity, does not stick soup when being boiled in water, is not easy to break when being dried and fried, is matched with various dish codes or soup bases to be boiled or dried and fried, is smooth and tasty, and is deeply favored by consumers.

The rice flour has various varieties, and can be divided into rice noodle, square rice noodle, corrugated rice noodle, silver wire rice noodle, wet rice noodle, dry rice noodle, sheet jelly, etc. Their production processes are largely the same and slightly different, and generally: rice-elutriating-soaking-grinding-steaming-cutting-sheet jelly-cooling-finished product. When grinding, the soaked rice needs to be ground by a grinder. The pulping machine is an automatic stone mill for wet rice pulp, which comprises a frame, a feeding funnel, an upper millstone, a lower millstone and a motor, wherein the upper millstone is fixedly connected with the frame, the center of the upper millstone is provided with a feeding hole, the lower millstone is arranged at the bottom of the upper millstone, the feeding funnel is arranged at the top of the upper millstone, the motor is arranged at the bottom of the frame, the lower millstone is connected with the motor through a transmission shaft, the frame is provided with a grinding groove, and the bottom of the grinding groove is provided with a pulp outlet; the friction surfaces of the upper grinding disc and the lower grinding disc are provided with grinding grains. In the process of grinding, soaked rice needs to be added into a feeding hopper together with water, and because the fluidity of the water is greater than that of the rice, the water flows out firstly in the grinding process, so that the water needs to be added continuously in the grinding process, the grinding effect is ensured while the lower grinding disc is washed, but the consumption of the water is inevitably large, and the concentration of the rice milk is too low.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the grinding device which can control the water consumption and ensure the concentration of rice milk.

One of the purposes of the invention is to provide a grinding device for processing rice flour, which comprises a frame, a feed hopper, an upper grinding disc, a lower grinding disc and a motor, wherein the upper grinding disc is fixedly connected with the frame, the lower grinding disc is arranged at the bottom of the upper grinding disc, the motor is arranged at the bottom of the frame, the lower grinding disc is connected with the motor through a transmission shaft, a grinding groove is arranged on the frame, the lower grinding disc is positioned in the grinding groove, a flour outlet is arranged at the bottom of the grinding groove, and grinding grains are arranged on the grinding surfaces of the upper grinding disc and the lower grinding disc; a rice feeding hole is formed in the eccentric position of the upper grinding disc, the feeding hopper is arranged at the top of the upper grinding disc and communicated with the rice feeding hole, and a discharge valve is arranged on the feeding hopper; the top indent of runner stone just inclines towards rice feed inlet department, the feeder hopper includes barrel and last barrel down, go up and be equipped with the material subassembly that separates that can open and shut between barrel and the lower barrel, go up the barrel and be equipped with a plurality of apopores of the interior concave department water spray of runner stone, the hole size of apopore is less than the minimum size of rice.

The working principle and the beneficial effects of the invention are as follows: the rice after soaking and the soaking water are added into the feed hopper together, the discharge valve is closed initially, one of solid and liquid enters the feed hopper, the rice sinks at the bottom of the feed hopper and is generally positioned at the lower barrel, the highest height of the rice does not exceed the height of the material separation component, when water is added, the water level exceeds the height of the water outlet hole, water begins to flow, but the size of the water outlet hole is small, so that the amount of water flowing out cannot be large, after the feeding of the feed hopper is finished, the material separation component is folded, namely the upper barrel and the lower barrel are completely separated, so that the water in the upper barrel cannot flow into the lower barrel. After the ready, the starter motor rapidly, the motor rotates and makes lower mill begin to rotate, open the bleeder valve this moment, the rice after soaking flows into on the mill under the effect of gravity, and enter into the rice inlet opening, and flow into between mill and the lower mill along the rice inlet opening, under the interact of the mill grain on mill and the lower mill friction surface, the rice after soaking is ground into the thick liquid, at the in-process of rice feeding, water comes out from the apopore, fall into the concave surface department of mill, again enter into the rice inlet opening along the concave surface of mill, the water source is continuous erodees the friction surface of mill and lower mill, one can ensure grinding effect, make the thick liquid after the rice is ground more fine and smooth, two come also can make the thick liquid of grinding smoothly to go out, the most crucial is that avoid artificial going to add water. The ground rice milk is discharged from a milk outlet arranged at the bottom of the grinding groove. Lower part

According to the invention, through the improvement of the feed hopper, the soaked rice is not required to be separated from the soaking water, and the water is not required to be supplemented manually, so that the concentration of the rice milk can be ensured, the trouble caused by manual water adding is avoided, the grinding effect of the rice milk is better, and the ground rice milk is finer and smoother.

Further, the top of the grinding groove is higher than the top of the lower grinding disc. The rice milk after grinding is prevented from splashing outside the device when the upper grinding disc and the lower grinding disc rotate, and the environment is polluted and wasted.

Furthermore, the abrasive grains comprise large abrasive grains and small abrasive grains, the large abrasive grains are arranged from the circle center of the abrasive surface to the edge, and the small abrasive grains are arranged on the edge of the abrasive surface. The setting is under the effect of centrifugal force for the effect of grinding is better, and the rice milk is more exquisite.

Preferably, the material separating component comprises a lower connecting ring and an upper connecting ring sleeved on the lower connecting ring, the lower connecting ring is rotatably connected with the upper connecting ring, the bottom end of the lower connecting ring is sleeved with the lower barrel, a cover plate with a notch is arranged at the top end of the lower connecting ring, a movable plate in contact with the cover plate is arranged at the bottom end of the upper connecting ring, a through hole coincident with the notch is formed in the movable plate, and the top end of the upper connecting ring is sleeved with the upper barrel. Go up the go-between in the rotation, the axis that the fly leaf used the apron rotates as the center, when the fly leaf rotated breach and via hole coincidence, go up barrel and lower barrel intercommunication, can be with the rice after soaking and soak water feeding together this moment, when the fly leaf continues to rotate breach and via hole dislocation, because the fly leaf is hugged closely the apron pivoted, so go up the barrel and be in relative sealed state with lower barrel this moment, go up in the barrel water can't enter into down in the barrel, make rice and soak water ejection of compact alone.

Further preferred, separate the material subassembly and include the adapter sleeve and be located the dead axle at adapter sleeve center, be provided with the annular on the adapter sleeve, it has the polylith to slide in the annular and the flabellum that cup joints each other to rotate on the dead axle, the flabellum rotates the back and will go up the barrel and seal completely with lower barrel. The fan-shaped piece with the largest thickness is rotated, so that the mutually sleeved fan-shaped pieces rotate around the fixed shaft like a fan, a circle is formed at last, the upper barrel body and the lower barrel body are sealed and isolated, and the fan-shaped pieces can be closed when feeding is needed.

Further preferred, separate the material subassembly and include two fixed blocks and the movable block that can form the whole circle after the concatenation, fixed block fixed connection is on the diapire of last barrel, the movable block articulates on the straight limit section of fixed block, the edge that the movable block and the straight limit section of last barrel and fixed block contacted sets up elastic sealing strip. When feeding, the movable block is overturned upwards to be perpendicular to the fixed block, so that the upper barrel body is communicated with the lower barrel body, after feeding, the movable block is overturned downwards to be parallel to the fixed block, and under the action of the elastic sealing strip, the upper barrel body and the lower barrel body can be completely separated.

Furthermore, a plurality of water inlet micropores communicated with the lower grinding disc are formed in the concave part of the upper grinding disc, and the size of each water inlet micropore is consistent with that of each water outlet hole. Water flowing out of the upper cylinder body can enter between the upper grinding disc and the lower grinding disc through the water inlet micropores, and the grinding effect is further ensured.

Drawings

Fig. 1 is a schematic structural view of a refining apparatus for rice flour processing according to embodiment 1 of the present invention;

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

FIG. 3 is a top view of FIG. 1;

fig. 4 is a schematic structural view of an upper cylinder in a grinding apparatus for rice flour processing according to embodiment 2 of the present invention;

fig. 5 is a schematic structural view of an upper cylinder in a refining apparatus for rice flour processing according to embodiment 3 of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the rice mill comprises an upper barrel 1, a water outlet hole 2, a lower barrel 3, a support 4, a water inlet micropore 5, a mill groove 6, a motor 7, a rice feeding hole 8, an inner concave surface 9, an upper mill 10, a lower mill 11, a rack 12, a slurry outlet 13, a discharge valve 14, a through hole 15, a movable plate 16, a movable block 17, a fixed block 18, a fixed shaft 19 and a fan-shaped sheet 20.

The embodiment is basically as shown in the attached figures 1-3: a grinding device for processing rice noodles comprises a frame 12, a feed hopper, an upper grinding disc 10, a lower grinding disc 11 and a motor 7, wherein the upper grinding disc 10 is fixedly connected with the frame 12, the lower grinding disc 11 is arranged at the bottom of the upper grinding disc 10, the motor 7 is arranged at the bottom of the frame 12, the lower grinding disc 11 is connected with the motor 7 through a transmission shaft, a grinding groove 6 is arranged on the frame 12, the lower grinding disc 11 is positioned in the grinding groove 6, the top of the grinding groove 6 is higher than that of the lower grinding disc 11, and a pulp outlet 13 is arranged at the bottom of the grinding groove 6; the grinding surfaces of the upper grinding disc 10 and the lower grinding disc 11 are provided with grinding lines, the grinding lines comprise large grinding lines and small grinding lines, the large grinding lines are arranged from the circle center of the grinding surface to the edge, and the small grinding lines are arranged on the edge of the grinding surface.

A rice feeding hole 8 is formed in the eccentric position of the upper grinding disc 10, an inner concave surface 9 is arranged at the top of the upper grinding disc 10, the inner concave surface 9 inclines towards the rice feeding hole 8, a feeding hopper is arranged at the top of the upper grinding disc 10 and is communicated with the rice feeding hole 8, the feeding hopper is fixedly connected with the rack 12 through a support 4, and a discharge valve 14 is arranged at the bottom of the feeding hopper; the feeder hopper includes barrel 3 and last barrel 1 down, goes up barrel 1 and is equipped with between the barrel 3 down and separates the material subassembly, goes up and is equipped with a plurality of apopores 2 that go up the water spray of concave surface 9 of mill 10 that go up on the same anchor ring of barrel 1, and the hole size of apopore 2 is less than the minimum size of rice.

The top of mill groove 6 is higher than the top of mill 11 down, and the mill grain of mill 10 and mill 11 down all includes big mill grain and little mill grain, and big mill grain is by the centre of a circle of mill face to the border setting, and little mill grain is located on the border of mill face, and the interior concave surface 9 of mill 10 is equipped with a plurality of micropores 5 that intake that communicate mill 11 down, and the size of micropore 5 that intakes is unanimous with the size of apopore 2.

As shown in fig. 2 and fig. 3, the material separating component comprises a lower connecting ring and an upper connecting ring sleeved on the lower connecting ring, the lower connecting ring is rotatably connected with the upper connecting ring, the bottom end of the lower connecting ring is sleeved with the lower barrel 3, the top end of the lower connecting ring is provided with a cover plate with a notch, the bottom end of the upper connecting ring is provided with a movable plate 16 in contact with the cover plate, the movable plate 16 is provided with a via hole 15 coinciding with the notch, and the top end of the upper connecting ring is sleeved with the upper barrel 1.

Embodiment 2 only lies in the improvement of separating the material subassembly with embodiment 1, as shown in fig. 4, separates the material subassembly and includes two fixed blocks 18 and the movable block 17 that can form the whole circle after the concatenation, and fixed block 18 fixed connection is on the diapire of last barrel 1, and movable block 17 articulates on the straight side section of fixed block 18, and the edge that the movable block 17 contacted with the straight side section of last barrel 1 and fixed block 18 sets up elastic sealing strip.

Embodiment 3 only differs from embodiment 1 in the improvement of the material separating assembly, as shown in fig. 5, the material separating assembly includes a connecting sleeve and a fixed shaft 19 located in the center of the connecting sleeve, a ring groove is provided on the connecting sleeve, two ends of the connecting sleeve are respectively connected to the upper cylinder 1 and the lower cylinder 3, a plurality of segments 20 sliding in the ring groove and sleeved with each other are rotatably connected to the fixed shaft 19, and the segments 20 rotate to seal and isolate the upper cylinder 1 and the lower cylinder 3.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.