阅读说明：本技术 一种加工魔芋米线的方法及设备 (Method and equipment for processing konjak rice noodles ) 是由 赵有能 张华煜 蒋显宽 张维波 高丽 徐永明 于 2021-07-21 设计创作，主要内容包括：本发明涉及食品加工技术领域,具体涉及一种加工魔芋米线的方法。具体技术方案为：一种加工魔芋米线的方法,采用磨浆装置对去皮清洗后的鲜魔芋进行磨浆的过程中,交叉加入水以及淀粉和米浆的调合物,得到魔芋浆,然后调节魔芋浆的粘度,静置,煮熟后挤压成型。本发明解决了现有技术中米线易断的问题。(The invention relates to the technical field of food processing, in particular to a method for processing konjak rice noodles. The specific technical scheme is as follows: a method for processing rice noodle containing rhizoma Amorphophalli comprises grinding peeled and cleaned rhizoma Amorphophalli with a grinding device, adding water and mixture of starch and rice pulp alternately to obtain rhizoma Amorphophalli pulp, adjusting viscosity of the rhizoma Amorphophalli pulp, standing, cooking, and extrusion-molding. The invention solves the problem that the rice noodles are easy to break in the prior art.)

1. A method for processing konjak rice noodles is characterized by comprising the following steps: and (3) in the process of grinding the peeled and cleaned fresh konjak by using a grinding device, adding water and a mixture of starch and rice pulp alternately to obtain konjak pulp, then adjusting the viscosity of the konjak pulp, standing, cooking and carrying out extrusion forming.

2. The method of processing konjak rice noodles as recited in claim 1, wherein: the starch comprises amylopectin and amylose, and the mass ratio of the amylopectin to the amylose is 2-5: 1-3.

3. The method of processing konjak rice noodles as recited in claim 1, wherein: the mass ratio of the fresh konjak, the starch and the rice milk is 70-100: 3-12: 5-15, and the mass of the rice milk is calculated according to the mass of the rice.

4. The method of processing konjak rice noodles as recited in claim 1, wherein: the rice milk is prepared by soaking rice and then adding water for grinding, and the mixture is prepared by mixing a starch solution formed by adding water to starch and the rice milk; the viscosity of the konjak slurry is 20-100 Pa.s.

5. An equipment for processing konjak rice noodles is characterized in that: the pulping device comprises a pulping device, wherein the pulping device comprises a box body (1), a crushing disc (2) is transversely arranged in the box body (1), a plurality of crushing teeth (3) are arranged on the upper surface of the crushing disc (2), and a motor (4) is arranged at the center of the bottom of the crushing disc (2); the top of broken dish (2) is provided with top cap (5), the center department of top cap (5) is provided with feed port (6), the top of box (1) is provided with feeder hopper (7), be connected through flexible pipe (8) between feeder hopper (7) and feed port (6), be provided with driving piece (9) of its up-and-down motion of drive on top cap (5).

6. The apparatus for processing konjak rice noodles as recited in claim 5, wherein: the crushing disc (2) is arranged on an inner ring of the first bearing (11), a plurality of guide strips (12) are vertically arranged on an outer ring of the first bearing (11), and the other ends of the guide strips (12) sequentially penetrate through the top cover (5) and the top of the box body (1) and are detachably fixed with the top of the box body (1); the bottom of top cap (5) is provided with the several with top cap (5) and the fixed locating part of broken dish (2), the locating part includes vertical limiting plate (13) that sets up in top cap (5) bottom, limiting plate (13) are provided with stopper (14) towards elasticity on the face of top cap (5) center department, when limiting plate (13) and gib block (12) correspond the setting, and top cap (5) do not the downstream, stopper (14) offset with the lateral wall of gib block (12).

7. The apparatus for processing konjak rice noodles as recited in claim 6, wherein: the hole for the guide strip (12) to penetrate through on the top cover (5) is an arc-shaped hole (15), and when the limiting block (14) is not compressed, the length of the limiting block (14) extending out of the plate surface of the limiting plate (13) is smaller than or equal to the thickness of the guide strip (12); a second bearing (16) is arranged in the feeding hole (6), the telescopic pipe (8) is fixed on an inner ring of the second bearing (16), a driven gear (17) is sleeved on the upper surface of the top cover (5) around the telescopic pipe (8), a driving gear (18) meshed with the driven gear (17) is arranged at the output end of the driving part (9), a sliding block (19) with an inverted T-shaped cross section is arranged on the bottom surface of the driving gear (18), an arc sliding groove (20) with an inverted T-shaped cross section and matched with the sliding block (19) is arranged on the upper surface of the top cover (5), and the central angle degrees of the arc sliding groove (20) and the arc hole (15) are the same; arc-shaped baffles (21) are arranged between the bottom surface of the top cover (5) and the two adjacent limiting plates (13).

8. The apparatus for processing konjak rice noodles as recited in claim 5, wherein: a grinding disc (22) is arranged below the crushing disc (2), a plurality of annular grinding grooves (23) are formed in the grinding disc (22) around the center of the grinding disc, a plurality of communicating grooves (24) for communicating the adjacent grinding grooves (23) are formed between the adjacent grinding grooves (23), a plurality of liquid outlet holes (25) communicated with the outermost grinding groove (23) are formed in the outer side wall of the grinding disc (22), and a plurality of arc-shaped grinding blocks (26) are arranged on the bottom surface of the crushing disc (2) and in positions corresponding to the grinding grooves (23); the utility model discloses a material crushing device, including crushing tooth (3), the space department of being located on crushing dish (2) is provided with a plurality of unloading hole (27), the unloading hole corresponds with grinding groove (23), the bottom surface of grinding dish (22) is provided with the shutoff piece that supports it and carry out the shutoff to unloading hole (27).

9. The apparatus for processing konjak rice noodles as recited in claim 8, wherein: the blocking piece comprises a supporting plate (28) and a blocking rod (29) which is arranged on the supporting plate (28) and corresponds to the blanking hole (27), a plug (30) is arranged at the end part of the blocking rod (29), a groove (31) which corresponds to the blanking hole (27) and is matched with the plug (30) is arranged at the bottom of the grinding groove (23), an annular plate (32) is arranged on the circumferential direction of the blocking rod (29), and when the crushing disc (2) and the grinding disc (22) are combined, the annular plate (32) is abutted to the bottom surface of the grinding disc (22);

the bottom surface of backup pad (28) is provided with sleeve (33), the output pole of motor (4) passes sleeve (33), backup pad (28) and abrasive disc (22) in proper order and can dismantle fixedly with broken dish (2), be provided with on the lateral wall of box (1) a plurality of and extend to bracing piece (34) of abrasive disc (22) below.

10. The apparatus for processing konjak rice noodles as recited in claim 9, wherein: a guide plate (35) is arranged on the inner wall of the box body (1) and below the support plate (28), a third bearing (36) penetrates through the center of the guide plate (35), a sealing sleeve (37) tightly attached to an inner ring of the third bearing (36) is arranged on the side wall of the sleeve (33), a drive plate (39) is fixedly sleeved on the side wall of the sleeve (33) and below the sealing sleeve (37) through a fourth bearing (38), a limiting ring (41) with notches (40) is arranged on the periphery of an output rod of the motor (4) and below the sleeve (33), and limiting teeth (42) which are the same in number as the notches (40) and correspond to the notches up and down are arranged at the bottom of the sleeve (33); a base plate (43) is arranged on the inner wall of the box body (1) and below the driving plate (39), and an expansion rod (44) is arranged between the driving plate (39) and the base plate (43).

Technical Field

The invention relates to the technical field of food processing, in particular to a method and equipment for processing konjak rice noodles.

Background

Konjak is a plant of the genus konjak of the family Araceae, is rich in nutrition, has glucomannan in a content of up to 44-64% in the stem, and further contains protein, amino acids, vitamins, minerals, starch and other polysaccharides. The research shows that the glucomannan is a water-soluble dietary fiber, has good regulating effect on unbalanced nutrition symptoms, such as reducing blood fat and blood sugar, losing weight, preventing and treating constipation, resisting cancer and the like. Therefore, konjak is often processed into foods such as bean jelly, rice noodles, etc. by utilizing its strong gelling property.

With the development of the technology, the processed konjak product is evolved from the previous mode of directly grinding the fresh konjak into thick liquid and the current mode of directly adding konjak refined flour or konjak powder, so that the addition of konjak into the food is more convenient and quicker. For example, in the process of processing konjak rice noodles, konjak fine flour is often used as an additive to be mixed with rice milk in the prior art, and the mixture is cooked and then extruded to be formed. However, the rice milk is used in a large amount, so that the konjac rice noodles containing the rice milk have a problem of high brittleness and are often easy to break, and the konjac rice noodles have poor taste and are not chewy due to the high brittleness.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a method and equipment for processing konjak rice noodles, which solve the problem that the rice noodles in the prior art are easy to break.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the invention discloses a method for processing konjak rice noodles, which comprises the steps of adopting a pulping device to carry out pulping on peeled and cleaned fresh konjak, adding water and a mixture of starch and rice pulp alternately to obtain konjak pulp, then adjusting the viscosity of the konjak pulp, standing, boiling and carrying out extrusion forming.

Preferably, the starch comprises amylopectin and amylose, and the mass ratio of the amylopectin to the amylose is 2-5: 1-3.

Preferably, the mass ratio of the fresh konjak, the starch and the rice milk is 70-100: 3-12: 5-15, and the mass of the rice milk is calculated according to the mass of the rice.

Preferably, the rice milk is prepared by soaking rice and then adding water for grinding, and the mixture is prepared by mixing a starch solution formed by adding water to starch and the rice milk; the viscosity of the konjak slurry is 20-100 Pa.s.

Correspondingly, the equipment for processing the konjac rice noodles comprises a pulping device, wherein the pulping device comprises a box body, a crushing disc is transversely arranged in the box body, the upper surface of the crushing disc is provided with a plurality of crushing teeth, and a motor is arranged at the center of the bottom of the crushing disc; the top of broken dish is provided with the top cap, the center department of top cap is provided with the feed port, the top of box is provided with the feeder hopper, through flexible union coupling between feeder hopper and the feed port, be provided with its up-and-down motion's of drive driving piece on the top cap.

Preferably, the crushing disc is arranged on an inner ring of the first bearing, a plurality of guide strips are vertically arranged on an outer ring of the first bearing, and the other ends of the guide strips sequentially penetrate through the top cover and the top of the box body and are detachably fixed with the top of the box body; the bottom of top cap is provided with the several with the fixed locating part of top cap and broken dish, the locating part includes the vertical limiting plate that sets up in the top cap bottom, the limiting plate is provided with the stopper towards elasticity on the face of top cap center department, limiting plate and gib block correspond the setting, and when the top cap does not the downstream, the stopper offsets with the lateral wall of gib block.

Preferably, the hole in the top cover for the guide strip to pass through is an arc-shaped hole, and when the limiting block is not compressed, the length of the limiting block extending out of the plate surface of the limiting plate is less than or equal to the thickness of the guide strip; the feeding hole is internally provided with a second bearing, the telescopic pipe is fixed on the inner ring of the second bearing, a driven gear is sleeved on the upper surface of the top cover and around the telescopic pipe, a driving gear meshed with the driven gear is arranged on the output end of the driving part, a sliding block with an inverted T-shaped cross section is arranged on the bottom surface of the driving gear, an arc-shaped sliding groove with an inverted T-shaped cross section and matched with the sliding block is arranged on the upper surface of the top cover, and the central angle degrees of the arc-shaped sliding groove and the arc-shaped hole are the same; arc-shaped baffles are arranged between the bottom surface of the top cover and the two adjacent limiting plates.

Preferably, a grinding disc is arranged below the crushing disc, a plurality of circles of annular grinding grooves are formed in the grinding disc around the center of the grinding disc, a plurality of communicating grooves for communicating the adjacent grinding grooves are formed between the adjacent grinding grooves, a plurality of liquid outlet holes communicated with the outermost circle of grinding groove are formed in the outer side wall of the grinding disc, and a plurality of arc-shaped grinding blocks are arranged on the bottom surface of the crushing disc and the positions corresponding to the grinding grooves; the utility model discloses a crushing tooth, including crushing dish, feed opening and grinding groove, the gap department that is located on the crushing dish between the broken tooth is provided with a plurality of unloading hole, the unloading hole corresponds with the grinding groove, the bottom surface of grinding dish is provided with the shutoff piece that supports it and carry out the shutoff to the unloading hole.

Preferably, the blocking piece comprises a supporting plate and a blocking rod which is arranged on the supporting plate and corresponds to the blanking hole, a plug is arranged at the end part of the blocking rod, a groove which corresponds to the blanking hole and is matched with the plug is arranged at the bottom of the grinding groove, an annular plate is arranged on the circumferential direction of the blocking rod, and when the crushing disc and the grinding disc are combined, the annular plate is abutted against the bottom surface of the grinding disc; the bottom surface of backup pad is provided with the sleeve, the output pole of motor passes sleeve, backup pad and abrasive disc in proper order and can dismantle fixedly with broken dish, be provided with a plurality of on the lateral wall of box and extend to the bracing piece of abrasive disc below.

Preferably, a guide plate is arranged on the inner wall of the box body and below the support plate, a third bearing penetrates through the center of the guide plate, a sealing sleeve tightly attached to an inner ring of the third bearing is arranged on the side wall of the sleeve, a drive plate is fixedly arranged on the side wall of the sleeve and below the sealing sleeve through a fourth bearing sleeve, a limiting ring with notches is arranged below the sleeve and on the circumference of the output rod of the motor, and limiting teeth which are the same as the notches in number and correspond to the notches in the vertical direction are arranged at the bottom of the sleeve; a base plate is arranged on the inner wall of the box body and below the driving plate, and a telescopic rod is arranged between the driving plate and the base plate.

The invention has the following beneficial effects:

1. the invention controls the toughness of the konjak rice noodles and whether the konjak rice noodles are muddy soup or not by controlling the proportion of the amylopectin to the amylose in the starch and matching with the fresh konjak grinding, and simultaneously, the rice milk can be selectively added to reduce the toughness, thereby finally realizing the purpose of flexibly controlling the toughness and the muddy soup phenomenon of the konjak rice noodles.

2. The invention also discloses pulping equipment, which is characterized in that the konjak is firstly ground by arranging the crushing disc and the grinding disc, then enters the grinding disc through the blanking hole on the crushing disc and enters the grinding groove on the grinding disc, and the grinding block on the crushing disc grinds the konjak in the grinding groove in the rotating process of the crushing disc. In the grinding and crushing process, the konjak is gradually ground into slurry by adding water and the mixture of the starch and the rice milk, so that the konjak is ground, and the starch and the rice milk are fully and uniformly mixed in the konjak slurry.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of the crushing disk configuration;

FIG. 4 is a bottom view of the crushing disk of FIG. 3;

FIG. 5 is a schematic view of a connection structure of a motor, a limiting ring and a limiting disc;

FIG. 6 is a top view of an abrasive disk;

FIG. 7 is a schematic view of the top cover structure;

FIG. 8 is a schematic view of a block piece (without a block rod);

FIG. 9 is a schematic view of a connecting structure of a plugging rod and a plug;

FIG. 10 is a view showing the top cover and the crushing disk fastened together and the discharge hole opened;

in the figure: the device comprises a box body 1, a crushing disc 2, crushing teeth 3, a motor 4, a top cover 5, a feeding hole 6, a feeding hopper 7, an extension pipe 8, a driving piece 9, auxiliary teeth 10, a first bearing 11, a guide strip 12, a limiting plate 13, a limiting block 14, an arc-shaped hole 15, a second bearing 16, a driven gear 17, a driving gear 18, a sliding block 19, an arc-shaped sliding groove 20, an arc-shaped baffle 21, a grinding disc 22, a grinding groove 23, a communication groove 24, a liquid outlet hole 25, a grinding block 26, a blanking hole 27, a supporting plate 28, a blocking rod 29, a plug 30, a groove 31, an annular plate 32, a sleeve 33, a supporting rod 34, a guide plate 35, a third bearing 36, a sealing sleeve 37, a fourth bearing 38, a driving plate 39, a notch 40, a limiting ring 41, a limiting tooth 42, a backing plate 43, an extension rod 44, a limiting notch 45, an extension sleeve 46, a limiting disc 47, a limiting groove 48, a filter screen 49, a liquid outlet 50, a box door 51, steel balls 52, a telescopic pipe 10, a telescopic pipe 8, a telescopic pipe, a, Annular groove 53, micropore 54.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Unless otherwise indicated, the technical means used in the examples are conventional means well known to those skilled in the art.

1. The invention discloses a method for processing konjak rice noodles, which comprises the steps of adopting a pulping device to carry out pulping on peeled and cleaned fresh konjak, adding water and a mixture of starch and rice pulp alternately to obtain konjak pulp, then adjusting the viscosity of the konjak pulp, standing, boiling and carrying out extrusion forming. Wherein the starch comprises amylopectin and amylose, and the mass ratio of the amylopectin to the amylose is 2-5: 1-3; the starch may be corn starch, wheat flour, etc. The mass ratio of the fresh konjak, the starch and the rice milk is 70-100: 3-12: 5-15, and the mass of the rice milk is calculated according to the mass of the rice. The rice milk is prepared by soaking rice and grinding with water, and the mixture is prepared by mixing a starch solution prepared by adding water into starch with rice milk; the viscosity of the konjak slurry is 20-100 Pa.s.

It should be noted that: in the process of grinding konjak by using a refining device, after the konjak is basically crushed, water and a blending material are added into the refining device, and the water and the blending material are added into the refining device in a crossed manner, so that konjak slurry and the blending material are uniformly mixed in the grinding process. Meanwhile, because starch is easy to precipitate, the resistance of the konjak slurry can be increased in the process of grinding the konjak, so that the time of the konjak in the device is increased, the konjak is more sufficiently ground, and finally, the ground slurry flows out under the action of water (for diluting and increasing the fluidity of the konjak slurry) and is not ground any more.

During the whole grinding process, the rice milk processing process and the starch solution preparation process, the water is added according to the actual needs, and if the water content is too much, the water content in the konjak milk can be realized through the subsequent viscosity adjustment. The method specifically comprises the following steps: slowly stirring the konjak slurry at the temperature of 20-35 ℃, and slowly crosslinking starch in the process of volatilizing moisture in the konjak slurry so as to achieve the purpose of controlling the viscosity of the konjak slurry, wherein the viscosity is controlled so that the rice noodles are not easily broken in the extrusion forming process. And then standing for 15-30 min at normal temperature to enable the konjac paste to be puffed. And then, after the konjak pulp is cooked, the konjak pulp is extruded and formed by adopting conventional equipment and processes.

2. Referring to fig. 1 to 10, the invention also provides a device for processing the konjak rice noodles according to the above process, which comprises a refining device, wherein the refining device comprises a box body 1, a crushing disc 2 is transversely arranged in the box body 1, the upper surface of the crushing disc 2 is provided with a plurality of crushing teeth 3, the shape of the crushing teeth 3 is not fixed, the crushing teeth can be conical as shown in fig. 3, and can also be a polygonal pyramid, and the smaller the size, the better the crushing effect is. A motor 4 is arranged at the center of the bottom of the crushing disc 2, and the crushing disc 2 is driven to rotate by the motor 4; the top of broken dish 2 is provided with top cap 5, and the diameter of top cap 5 is greater than the diameter of broken dish 2, and the axis coincidence of top cap 5 and broken dish 2, the center department of top cap 5 is provided with feed port 6, and feed port 6 guarantees to make the konjaku pass through, and the top of box 1 is provided with feeder hopper 7, and feeder hopper 7 snap-on or card are downthehole at box 1 top. The feed hopper 7 is connected with the feed hole 6 through a telescopic pipe 8, a driving part 9 for driving the top cover 5 to move up and down is arranged on the top cover 5, the telescopic pipe 8 can be stretched, the driving part 9 is convenient for driving the top cover 5 to move up and down within a certain range, the driving part 9 is preferably a rotary telescopic cylinder and can perform linear motion and telescopic motion, the rotating angle can be 45 degrees or 90 degrees, and the number of the guide strips 12 (the angle between the adjacent guide strips 12) is mainly considered. Of course, the rotation and lifting of the top cover 5 can be realized by arranging a telescopic piece (such as an electric push rod) and a motor respectively, and the specific arrangement mode can be set according to the actual situation.

Further, for reinforcing crushing effect, be provided with a plurality of at the bottom surface of top cap 5 and assist tooth 10, at broken dish 2 pivoted in-process, top cap 5 moves towards broken dish 2 gradually under the effect of driving piece 9 to increase the pressure of top cap 5 to the konjaku, realize the abundant breakage to the konjaku, it is unlimited to be close broken tooth 3 until supplementary tooth 10, top cap 5 stops pushing down this moment, avoid assisting tooth 10 and broken tooth 3 to collide with each other, and the konjaku constantly is broken in the region between broken dish 2 and top cap 5. And the downward time of the top cover 5 is as follows: crushing dish 2 is at the broken in-process of rotation, and the konjaku in with flexible pipe 8 and feeder hopper 7 brings into the region between top cap 5 and crushing dish 2 gradually, does not have the konjaku in flexible pipe 8 after, starts driving piece 9, with top cap 5 downstream, shortens the distance between compression top cap 5 and the crushing dish 2 gradually, carries out the pressurization breakage to the konjaku.

Further, in order to reinforce the crushing effect of the konjak, the top cover 5 is moved down until the auxiliary teeth 10 are inserted into the gaps between the crushing teeth 3. At this time, the auxiliary teeth 10 and the crushing teeth 3 cannot be arranged in disorder. The specific setting mode is as follows: broken tooth 3 is provided with a plurality of rings, sets up around the center of broken dish 2, and supplementary tooth 10 is provided with a plurality of rings, sets up around the center of top cap 5, and supplementary tooth 10 corresponds with the space between the broken tooth 3 of adjacent two rings. When the auxiliary teeth 10 are inserted into the gap between two adjacent circles of crushing teeth 3, the top cover 5 is fixed along with the rotation of the crushing disc 2, the auxiliary teeth 10 are always in the annular gap between two adjacent circles of crushing teeth 3, and the konjak can be better crushed and refined by the method.

Further, in order to increase the stability of the crushing disk 2 during the rotation process and stabilize the distance between the top cover 5 and the crushing disk 2 after the auxiliary teeth 10 are inserted into the crushing teeth 3, the crushing disk 2 is disposed on the inner ring of the first bearing 11, i.e. the first bearing 11 is sleeved and fixed on the circumferential direction of the crushing disk 2, or the crushing disk 2 is fixed on the bottom surface (or end surface) of the inner ring of the first bearing 11, and the crushing teeth 2 do not extend out of the first bearing 11, therefore, the width of the first bearing 11 determines the distance between the top cover 5 and the crushing disk 2. In the present invention, however, the auxiliary teeth 10 are inserted into the crushing teeth 3 when the head 5 runs down against the end face of the first bearing 11. If the auxiliary tooth 10 is not inserted into the crushing tooth 3, the distance between the top cover 5 and the crushing disc 2 can be increased by selecting a first bearing 11 with a larger width or by providing a pad on the end surface of the first bearing 11.

Specifically, the method comprises the following steps: in order to increase the stability of broken dish 2 in the rotation process, also in order to increase top cap 5 in the stability of reciprocating the in-process, vertically be provided with several gib block 12 on first bearing 11's outer lane, the other end of gib block 12 passes top cap 5 and box 1's top in proper order and can dismantle fixedly with the top of box 1, specifically can be: a stop block is fixed at the end part of one end of the guide strip 12 extending out of the top of the box body 1, and the stop block is abutted against the top of the box body 1 in a natural state; and this kind of setting also can have rocking that broken dish 2 produced when rotating, consequently, can be provided with the external screw thread on the lateral wall of the part that the gib block 12 is close to the box 1 top, establish the nut through overlapping respectively on the gib block 12 in the box 1 and on the gib block 12 that is located the box 1 outside to the realization is fixed gib block 12 on the top of box 1, and the effectual broken dish 2 of having avoided is when rotating, and gib block 12 produces and rocks.

After the auxiliary tooth 10 is inserted into the crushing tooth 3, it is stabilized in order to increase the distance between the top cover 5 and the crushing disk 2. Be provided with the several with top cap 5 and the fixed locating part of crushing dish 2, specific in the bottom of top cap 5: the locating part includes vertical limiting plate 13 that sets up in top cap 5 bottom, and limiting plate 13 is provided with stopper 14 towards elasticity on the face of top cap 5 center department, and limiting plate 13 and gib block 12 correspond the setting, and when top cap 5 did not the downstream, stopper 14 offsets with the lateral wall of gib block 12. It should be noted that: the limiting plate 13 is arranged on the bottom surface of the top cover 5 near the edge thereof, and when the top cover 5 moves downwards, the limiting part can be buckled at the bottom end of the guide strip 12. Also, therefore, the position of the stopper plate 13 is set in accordance with the position of the guide bar 12, as shown in fig. 1. The limiting plate 13 is provided with a groove, the limiting block 14 and the groove are fixed through a spring or a reed, the shape of the limiting block 14 is preferably a triangular prism, the inclined surface of the limiting block is arranged downwards, the right-angle surface of the limiting block is arranged upwards, the two side surfaces of the limiting block are inclined surfaces, when the top cover 5 moves up and down along the guide strip 12, the limiting block 14 also slides up and down on the side wall of the guide strip 12 (the spring or the reed on the limiting block 14 is in a compressed state) until the top cover 5 moves down to abut against the first bearing 11, the limiting block 14 is popped out from the groove by the spring or the reed at the moment, the top end of the limiting block 14 abuts against the bottom end of the guide strip 12, and finally the top cover 5 and the crushing disc 2 are buckled together.

Further, in order to avoid the konjac running out from the space between the top cover 5 and the crushing disc 2 in the process of crushing, an arc-shaped baffle plate 21 is arranged between the bottom surface of the top cover 5 and the two adjacent limiting plates 13, and after the top cover 5 runs downwards, the arc-shaped baffle plate 21 can cover or wrap the outer ring of the first bearing 11.

Further, in order to make after top cap 5 and crushing dish 2 lock, follow-up open top cap 5, be the arc hole 15 with the hole that supplies gib block 12 to pass on the top cap 5, when stopper 14 is not compressed, stopper 14 stretches out the length less than or equal to the thickness of gib block 12 of limiting plate 13 face, promptly when top cap 5 rotates to stopper 14 and breaks away from gib block 12, stopper 14 does not contact with the bottom of first bearing 11 this moment, can be smooth at this moment mention top cap 5 upwards, rethread reverse rotation top cap 5, make stopper 14 reset (again with the lateral wall contact of gib block 12, stopper 14 part is pressed into the inslot).

And in order to realize the rotation of top cap 5, be provided with second bearing 16 in feed port 6, flexible pipe 8 is fixed on the inner ring of second bearing 16, do not influence flexible pipe 8 when top cap 5 is rotatory, the upper surface of top cap 5, around flexible pipe 8 cover be equipped with driven gear 17, driven gear 17's one end is fixed on the outer ring terminal surface of second bearing 16 or is fixed on top cap 5, be provided with the driving gear 18 with driven gear 17 meshing on the output of driving piece 9, driving piece 9 drives top cap 5 through the cooperation of driven gear and driving gear and rotates. In order to enable the driving piece 9 to drive the top cover 5 to move up and down, a sliding block 19 with an inverted T-shaped section is arranged on the bottom surface of the driving gear 18, an arc-shaped sliding groove 20 with an inverted T-shaped section and matched with the sliding block 19 is arranged on the upper surface of the top cover 5, and the central angle degrees of the arc-shaped sliding groove 20 and the arc-shaped hole 15 are the same; when the driving member 9 rotates, the slide block 19 moves along the arc-shaped sliding groove 20, and finally, the top cover 5 moves up and down and rotates through the driving member. Of course, a plurality of driving members can be provided according to actual needs, and as shown in fig. 1, two driving members are provided to ensure the stability of the top cover 5 during the movement.

Furthermore, in order to realize more refined grinding of the konjac, a grinding disc 22 is arranged below the crushing disc 2, a plurality of annular grinding grooves 23 are formed in the grinding disc 22 around the center of the grinding disc, a plurality of communicating grooves 24 communicating the adjacent grinding grooves 23 are formed between the adjacent grinding grooves 23, a plurality of liquid outlet holes 25 communicated with the outermost grinding groove 23 are formed in the outer side wall of the grinding disc 22, and a plurality of arc-shaped grinding blocks 26 are arranged on the bottom surface of the crushing disc 2 and positions corresponding to the grinding grooves 23; the gap department on crushing dish 2, between being located broken tooth 3 is provided with a plurality of unloading hole 27, and simultaneously, unloading hole corresponds with grinding groove 23 to and unloading hole 27 is located between the adjacent abrasive brick 26 of same circle abrasive brick, and the bottom surface of abrasive disc 22 is provided with the shutoff piece that supports it and carry out the shutoff to unloading hole 27. It should be noted that: the state after the grinding disc 22 and the crushing disc 2 are buckled is as follows: the grinding blocks 26 of each circle are respectively arranged in the grinding grooves 23 corresponding to the grinding blocks, the blanking holes 27 between the adjacent grinding blocks 26 of the same circle are correspondingly arranged in the grinding grooves 23, and the sealing pieces sequentially penetrate through the blanking holes 27 and the bottoms of the grinding grooves 23. And the bottom of the grinding groove 23 is a concave arc, and the end surface of the grinding block 26 is an arc surface, thereby reducing the abrasion of the grinding block and the grinding groove.

Specifically, the method comprises the following steps: the plugging piece comprises a supporting plate 28 and a plugging rod 29, the supporting plate 28 is transversely arranged, the plugging rod 29 is arranged on the supporting plate 28 and corresponds to the blanking hole 27, a plug 30 is arranged at the end of the plugging rod 29, the blanking hole 27 is plugged by the plug 30, the situation that konjak falls into the blanking hole 27 without being ground and possibly blocks the blanking hole 27 is avoided, a groove 31 corresponding to the blanking hole 27 and matched with the plug 30 is formed in the bottom of the grinding groove 23, a through hole for the plugging rod 29 to pass through is formed in the bottom of the groove 31, and an annular plate 32 is circumferentially arranged on the plugging rod 29. When the crushing disc 2 and the grinding disc 22 are combined, the annular plate 32 is abutted against the bottom surface of the grinding disc 22 to support the grinding disc 22; the bottom surface of backup pad 28 is provided with sleeve 33, and the output rod of motor 4 passes sleeve 33 in proper order, backup pad 28 and abrasive disc 22 and can dismantle fixedly with broken dish 2, is provided with a plurality of on the lateral wall of box 1 and extends to the bracing piece 34 of abrasive disc 22 below, and is provided with spacing breach 45 in the position that the bottom surface of abrasive disc 22 corresponds with bracing piece 34, when the abrasive disc falls on bracing piece 34, spacing breach 45 is arranged in to the one end of bracing piece 34, avoids taking place to remove between bracing piece 34 and the abrasive disc 22. It should be noted that: the blocking rods pass through the grinding grooves 23 from the through-holes in the bottom of the grinding disk 22 in sequence until they enter the discharge opening 27, thereby closing the discharge opening 27. The blanking hole 27 is similar to a stepped hole in shape, the plug 30 is the same as the bottom of the grinding groove in shape, namely the upper surface of the plug is in a sunken arc shape, the opening of the large-diameter section of the blanking hole is arranged towards the grinding groove, so that the plug can be directly propped against the large-diameter section of the blanking hole to support the crushing disc, the crushing disc is fixed with the first bearing, the annular plate 32 is combined to support the grinding disc, and the telescopic rod 44 is added to support the support plate 28 and the sleeve 33, so that the grinding disc 22 and the crushing disc 2 are buckled together.

More specifically: a guide plate 35 is arranged on the inner wall of the box body 1 and below the support plate 28, the edge of the guide plate 35 is fixed with the inner wall of the box body, the guide plate 35 is in the shape of a trapezoid cylinder, and the side surface of the guide plate is an inclined plane inclined towards the inner wall of the box body. The center of the top surface of the guide plate 35 is provided with a third bearing 36 in a penetrating manner, the side wall of the sleeve 33 is provided with a sealing sleeve 37 tightly attached to the inner ring of the third bearing 36, and the sealing sleeve 37 is in interference fit with the inner wall of the third bearing 36, so that the sealing effect is achieved. Meanwhile, a driving plate 39 is sleeved and fixed on the side wall of the sleeve 33 below the sealing sleeve 37 through a fourth bearing 38, that is, the driving plate 39 and the sleeve 33 are fixed through the fourth bearing. Further, a pad 43 is provided on the inner wall of the casing 1 below the drive plate 39, and an expansion link 44 is provided between the drive plate 39 and the pad 43, so that the entire polishing disc 22 is supported by the expansion link 44. The number of the telescopic rods 44 can be multiple according to actual needs, and the telescopic rods 44 can be devices for realizing linear operation, such as electric push rods, hydraulic push rods and air cylinders.

In order to prevent the grinding disc from rotating together with the crushing disc in the later period, a limiting ring 41 with notches 40 is arranged on the circumference of an output rod of the motor 4 and below the sleeve 33, and limiting teeth 42 which are the same as the notches 40 in number and correspond to the notches in the upper and lower directions are arranged at the bottom of the sleeve 33. When the telescopic rod 44 carries the driving plate 39 and the supporting plate 28 to move downwards, the blocking piece is fixed through the matching of the limiting teeth 42 and the notches on the limiting ring. At this time, the motor 4 is positioned below the backing plate 43, and the output rod passes through the backing plate 43, the sleeve 33, the support plate 28 and the grinding disc 22 and extends into the crushing disc 2. Meanwhile, a limiting disc 47 is fixed at the end of the output rod, and a limiting groove 48 matched with the limiting disc 47 is formed in the center of the bottom surface of the crushing disc 2, so that the limiting disc is clamped in the limiting groove, and the motor can drive the crushing disc 2 to rotate when being started. The shape of the spacing disc 47 is similar to the shape of the spacing ring 41.

Furthermore, in order to protect the blocking rods 29, an annular telescopic sleeve 46 which encloses all the blocking rods is arranged on the supporting plate 28, the top end of the telescopic sleeve 46 is fixed with the bottom surface of the grinding disc 22, and the diameter of the telescopic sleeve 46 is smaller than that of the supporting plate so as to avoid contact with the supporting rod 34. In order to prevent the konjak slurry from entering the supporting plate 28, a plurality of fine holes 54 are formed in the supporting plate 28 to facilitate the leakage of the konjak slurry.

Furthermore, a circle of steel balls 52 are embedded on the bottom surface of the crushing disc, and an annular groove 53 is formed in the surface of the grinding disc, so that the crushing disc and the grinding disc are more stable in the process of high-speed rotation.

Further, in order to filter the konjaku pulp, in the box 1, be located the top of guide plate 35 and be provided with filter screen 49, preferably the edge of filter screen is fixed with box 1, and the inner circle is fixed with the oblique lateral wall of guide plate 35, and the konjaku pulp of being convenient for flows to the lower extreme along guide plate 35 to better filtration to the konjaku pulp. In the present invention, the bearings used are preferably sealed bearings, thereby increasing their useful life.

In use, the grinding disc 22 is in the state shown in fig. 1, the bottom end of the grinding block 26 contacts with the bottom of the grinding groove 23, the motor 4 is started to drive the crushing disc 2 to rotate, the blocking rod 29 extends into the blanking hole 27 at this time, so the grinding disc 22 and the blocking piece are driven to rotate together in the rotation process of the crushing disc, and at this time, under the action of the third bearing 36 and the fourth bearing 38, the grinding disc 22 and the blocking piece rotate together. Then, according to actual conditions, the driving part 9 is started, so that the top cover 5 gradually moves downwards to extrude the konjac to a certain extent until the top cover 5 abuts against the top end face of the first bearing 11, at this time, the limiting block 14 is located at the bottom end of the guide strip 12, and under the action of a spring or a reed, the limiting block 14 is popped out, so that the top face of the limiting block 14 abuts against the bottom face of the guide strip 12, and the top cover and the crushing disc (or the first bearing) are fastened and clamped through the limiting block. In such a state, after the crushing disc runs for a period of time, the crushing effect on the konjak is better along with the prolonging of the time in the process. When the crushing is completed, the motor 4 is switched off.

Then, the telescopic rod 44 is started to make the whole plugging member move downwards until the plug 30 falls into the groove 31, in the process, the sealing sleeve 37 is always in a contact state with the inner ring of the third bearing 36, meanwhile, the grinding disc 22 can fall freely, namely, the grinding disc can fall onto the supporting rod 34 and is clamped into the notch 40, the falling height is controlled to be about 2mm, and a gap of about 2mm is formed between the grinding block and the grinding groove. And the limiting teeth 42 at the bottom of the sleeve 22 are inserted into the notches 40 on the limiting ring 41 to limit or fix the plugging piece. Then, the motor 4 is started again to drive the crushing disc 2 to rotate, so that the grinding blocks rotate in the grinding groove, and the konjak positioned on the grinding disc enters the grinding groove through the discharging hole to be ground. After the blanking hole is opened, according to the actual conditions, water and a mixture of starch and rice milk are added to the crushing disc through the feed hopper 7, so that konjak on the crushing disc is washed into the grinding grooves through the blanking hole for grinding, in the grinding process, the konjak slurry flows among different grinding grooves 23 through the communication groove 24 and gradually flows towards the outermost grinding groove 23 under the action of centrifugal force until the konjak slurry flows onto the filter screen 49 through the liquid outlet hole 25, the filtered slurry flows into the area formed by the inclined plane of the guide plate, the konjak slurry is discharged through a liquid outlet 50 formed in the side wall of the box body and communicated with the area, and residues on the filter screen 49 are cleaned by opening a box door 51 arranged on the side wall of the box body. When the grinding is completed, the crushing disc can be flushed with water through the feed hopper 7, thereby cleaning the crushing disc and the grinding disc of possible residues.

Finally, the driving piece 9 is started to rotate the top cover 5, the limit of the guide strip 12 on the limiting block 14 is removed, the top cover 5 is lifted, the top cover 5 is rotated reversely, the top cover is reset, and the reset state is shown in fig. 1.

The invention is further illustrated below with reference to specific examples.

Example 1

1. The konjac rice noodles are processed according to the method 1 and the equipment 2, and the specific parameters are shown in the following table 1. In comparative example 1, the preparation process of the konjac powder is as follows: weighing fresh konjak with the weight shown in group 1, peeling, slicing, drying, crushing to obtain konjak powder, and physically modifying the konjak powder with ethanol, petroleum ether and the like to obtain the konjak fine powder.

TABLE 1 formulation of konjak Rice noodles (mass ratio)

2. Processing according to the parameters and process steps in the table 1 to obtain the corresponding konjac rice noodles, and boiling the konjac rice noodles prepared by the groups for 10min at the maximum time, wherein the specific phenomenon is shown in the following table 2. The phenomenon of the pinch-off in the table is judged by using chopsticks to clamp and stir the rice noodles in the normal eating and putting process of people. The results show that: the konjak rice noodles prepared by adopting the fresh konjak disclosed by the invention and the amylose in a certain proportion have better toughness and soup; the toughness of the rice noodle can be reduced and the brittleness of the rice noodle can be improved by adding the rice milk, so that the toughness of the rice noodle can be reduced by adding the rice milk. Meanwhile, as can be seen from the phenomena of the group 1, the group 2 and the comparative example 2, in the case of a large amylose content, the toughness of the rice noodle can be well maintained, and in the case of a large amylopectin content, the rice noodle is easily subjected to the broth phenomenon. Therefore, the invention selects a mode of directly processing the fresh konjak to keep the starch in the konjak, so that the starch and the added amylopectin and amylose in different proportions reach a balanced state, and even under the condition that the group 4 contains more amylopectin, the rice noodle does not have the phenomena of muddy soup and pinching.

TABLE 2 phenomena of the konjak rice noodles after boiling

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.