阅读说明：本技术 一种藕粉生产设备及生产工艺 (Lotus root starch production equipment and production process ) 是由 李剑军 刘诗金 介克明 于 2021-07-24 设计创作，主要内容包括：本申请涉及一种藕粉生产设备及生产工艺,属于藕粉生产的技术领域,其包括由上至下依次连通的切条筒、切块筒、粉碎筒、过滤收集筒；切条筒顶部上开口处设有切片机构,切片机构用于将莲藕切成片状并送入切条筒内；切条筒内设有用于将片状的莲藕切成细条状的切条机构；切块筒内设有用于将细条状的莲藕切成块状的切块机构；粉碎筒内设有用将块状的莲藕进行粉碎的粉碎机构；过滤收集筒内设有用于将粉碎后的莲藕进行筛选的筛选机构；过滤收集筒底部连通有出料管。本申请能够提高莲藕的粉碎效率。(The application relates to lotus root starch production equipment and a production process, which belong to the technical field of lotus root starch production and comprise a slitting cylinder, a slicing cylinder, a crushing cylinder and a filtering and collecting cylinder which are sequentially communicated from top to bottom; a slicing mechanism is arranged at an upper opening at the top of the strip cutting barrel and is used for slicing the lotus roots and feeding the sliced lotus roots into the strip cutting barrel; a strip cutting mechanism for cutting the flaky lotus roots into thin strips is arranged in the strip cutting barrel; a dicing mechanism for dicing the strip-shaped lotus roots into blocks is arranged in the dicing barrel; a crushing mechanism for crushing the blocky lotus roots is arranged in the crushing barrel; a screening mechanism for screening the crushed lotus roots is arranged in the filtering and collecting cylinder; the bottom of the filtering and collecting cylinder is communicated with a discharge pipe. This application can improve the crushing efficiency of lotus root.)

1. The utility model provides a lotus root starch production facility which characterized in that: comprises a slitting cylinder (1), a cutting cylinder (2), a crushing cylinder (3) and a filtering and collecting cylinder (4) which are communicated from top to bottom in sequence; a slicing mechanism (5) is arranged at an upper opening at the top of the strip cutting barrel (1), and the slicing mechanism (5) is used for slicing the lotus roots and feeding the sliced lotus roots into the strip cutting barrel (1); a strip cutting mechanism (11) for cutting the flaky lotus roots into thin strips is arranged in the strip cutting barrel (1); a dicing mechanism (21) for dicing the thin strip-shaped lotus roots into blocks is arranged in the dicing barrel (2); a crushing mechanism (31) for crushing the blocky lotus roots is arranged in the crushing barrel (3); a screening mechanism (6) for screening the crushed lotus roots is arranged in the filtering and collecting cylinder (4); the bottom of the filtering and collecting cylinder (4) is communicated with a discharge pipe (41).

2. The lotus root starch production equipment according to claim 1, wherein: be equipped with in crushing barrel (3) and grind mechanism (32), grind mechanism (32) and be located the below of rubbing crusher structure (31), grind mechanism (32) and be used for grinding the lotus root after smashing.

3. The lotus root starch production equipment according to claim 2, wherein: grind mechanism (32) including grinding motor (321) and two grinding roller (322) that are parallel to each other, the circumference lateral wall of two grinding roller (322) is laminated each other, and grinding motor (321) are fixed on crushing barrel (3) lateral wall, and grinding motor (321) are fixed rather than one of grinding roller (322), through the gear linkage of two meshings between two grinding roller (322).

4. The lotus root starch production equipment according to claim 1, wherein: the slicing mechanism (5) comprises a supporting plate (51), a pushing piece (52), an accommodating frame (53), a slicing frame (54), a lifting piece (55) and a blade (56); the supporting plate (51) is fixed at an opening at the top end of the sliver cutting barrel (1), the containing frame (53) is provided with an upper opening and a lower opening and is fixed with the pushing piece (52), and the pushing piece (52) is fixed on the supporting plate (51) and pushes the containing frame (53) to move towards the sliver cutting barrel (1); the slicing frame (54) is fixed on the supporting plate (51), and the lifting piece (55) is fixed on the slicing frame (54) and used for driving the blade (56) to lift.

5. The lotus root starch production equipment according to claim 4, wherein: the inner opposite side walls of the accommodating frame (53) are provided with a plurality of pairs of cutting grooves (531) with upper and lower openings, the bottom end of the lifting piece (55) is fixed with a first connecting plate (541), the blades (56) are a plurality and are all fixed on the lower surface of the first connecting plate (541), and the two ends of different blades (56) are inserted into each pair of cutting grooves (531).

6. The lotus root starch production equipment according to claim 5, wherein: the cutter blade assembly is characterized in that a translation piece (542) is fixed on the supporting plate (51), a second connecting plate (543) is fixed on the translation piece (542), the translation piece (542) is used for driving the second connecting plate (543) to move towards the containing frame (53), a plurality of intercepting rods (544) higher than the upper surface of the containing frame (53) are fixed on the side wall of the second connecting plate (543) opposite to the containing frame (53), the arrangement direction of the intercepting rods (544) is consistent with the arrangement direction of the blades (56), and all the intercepting rods (544) are distributed with all the blades (56) in a staggered mode.

7. The lotus root starch production equipment according to claim 1, wherein: the dicing mechanism (21) comprises a support frame (211), a dicing motor (212), a rotating shaft (213) and a plurality of dicing knives (214), the support frame (211) is fixed in the dicing barrel (2), the dicing motor (212) is fixed on the support frame (211) and coaxially fixed with the rotating shaft (213), and the dicing knives (214) are fixed on the circumferential side wall of the rotating shaft (213).

8. The lotus root starch production equipment according to claim 7, wherein: the number of the slitting drums (1) is at least two, and the communication positions of the slitting drums (1) and the dicing drum (2) are all located right above the rotation track of the dicing cutter (214).

9. The lotus root starch production equipment according to claim 1, wherein: the screening mechanism (6) comprises a screen plate (61), a vibration motor (62), a plurality of supporting plates (63) and a plurality of springs (64); the sieve plate (61) is positioned under the crushing barrel (3), the vibration motor (62) is fixed on the lower surface of the sieve plate (61), the supporting plate (63) is fixed on the circumferential inner side wall of the filtering and collecting barrel (4), and the spring (64) is fixed between the upper surface of the supporting plate (63) and the lower surface of the sieve plate (61); one side of the filtering and collecting cylinder (4) is communicated with a waste residue box (42), the sieve plate (61) is obliquely arranged, and the bottom end of the sieve plate (61) extends into the waste residue box (42); a cleaning door (43) is arranged on one side of the waste residue box (42).

10. A lotus root starch production process is characterized by comprising the following steps: the method comprises the following steps:

s1, washing the lotus roots;

s2, putting the cleaned lotus roots into the containing frame (53), and driving the blade (56) to slice the lotus roots by the lifting piece (55);

s3, pushing the sliced lotus roots into the slitting drum (1) by the pushing piece (52), and slitting the sliced lotus roots into thin strips by the slitting mechanism (11);

s4, the thin strip-shaped lotus roots fall into the dicing barrel (2), and the dicing mechanism (21) cuts the thin strip-shaped lotus roots into blocks;

s5, the blocky lotus roots fall into the crushing barrel (3) and are crushed by the crushing mechanism (31) and ground by the grinding mechanism (32) in sequence;

s6, the ground lotus root powder falls onto a sieve plate (61) for screening, waste residues fall into a waste residue box (42), and the crushed and filtered lotus root powder is extracted through a discharge pipe (41);

s7, adding ingredients into the lotus root powder, and then mixing and stirring;

s8, granulating and drying after stirring; and finally, sterilizing and packaging.

Technical Field

The application relates to the technical field of lotus root starch production, in particular to lotus root starch production equipment and a lotus root starch production process.

Background

The lotus root contains 20% of carbohydrate, rich calcium, phosphorus, iron and various vitamins, and has high nutritive value; the lotus root powder processed by the lotus root is easy to be digested and absorbed by human body; the lotus root starch can be red lotus root starch, pure lotus root starch and crystal sugar lotus root starch.

In the related art, the production of lotus root starch comprises the following steps: s1, cleaning the raw materials; s2, crushing and filtering; s3, concentrating and refining; s4, drying; and S5, packaging. The existing pulverizer is generally selected during pulverizing, and comprises a pulverizer body and two pulverizing rollers which are rotatably connected in the pulverizer body, wherein a motor for rotating the electric pulverizing rollers is fixed on the pulverizer body; the raw materials are put into the machine body after being cleaned, and are taken out for filtering after being crushed by the crushing roller.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the lotus roots are smashed through friction between the smashing rollers, the lotus roots are not prone to falling into the smashing rollers meshed with each other, and accordingly smashing efficiency of the lotus roots is low.

Disclosure of Invention

In order to improve the crushing efficiency of lotus root, this application provides a lotus root starch production facility and production technology.

In a first aspect, the application provides a lotus root starch production facility, adopts following technical scheme:

a lotus root starch production device comprises a slitting cylinder, a cutting cylinder, a crushing cylinder and a filtering and collecting cylinder which are sequentially communicated from top to bottom; a slicing mechanism is arranged at an upper opening at the top of the strip cutting barrel and is used for slicing the lotus roots and feeding the sliced lotus roots into the strip cutting barrel; a strip cutting mechanism for cutting the flaky lotus roots into thin strips is arranged in the strip cutting barrel; a dicing mechanism for dicing the strip-shaped lotus roots into blocks is arranged in the dicing barrel; a crushing mechanism for crushing the blocky lotus roots is arranged in the crushing barrel; a screening mechanism for screening the crushed lotus roots is arranged in the filtering and collecting cylinder; the bottom of the filtering and collecting cylinder is communicated with a discharge pipe.

By adopting the technical scheme, the whole lotus root is firstly cut into a plurality of slices through the slicing mechanism, the sliced lotus root is pushed into the slicing barrel by the slicing mechanism, the slice lotus root is cut into thin strips with smaller volumes by the slicing mechanism, the thin strips are cut into blocks with smaller volumes by the slicing mechanism, the blocks are crushed by the crushing mechanism at the moment, so that the lotus root is crushed more fully, and finally the crushed lotus root powder is screened by the screening mechanism; slicing and slitting can improve the work efficiency of slitting mechanism earlier, and slicing and dicing can improve the work efficiency of dicing mechanism earlier, have finally improved the crushing efficiency of lotus root.

Optionally, be equipped with in the crushing barrel and grind the mechanism, grind the below that the mechanism is located crushing mechanism, grind the mechanism and be used for grinding the lotus root after smashing.

Through adopting above-mentioned technical scheme, the lotus root smashes the back that finishes, grinds the mechanism and grinds it, can grind into thinner granule with the lotus root after smashing, and then improves the crushing quality of lotus root.

Optionally, grind the mechanism and include grinding motor and two grinding roller that are parallel to each other, the circumference lateral wall of two grinding rollers is laminated each other, and grinding motor fixes on crushing barrel outer wall, and grinding motor is fixed with one of them grinding roller, and two are ground the gear linkage through two meshings between the roller.

Through adopting above-mentioned technical scheme, start grinding motor and make one of them grinding roller rotate, make two grinding rollers rotate in opposite directions through two gears, improved the grinding efficiency of lotus root.

Optionally, the slicing mechanism includes a support plate, a pushing member, an accommodating frame, a slicing frame, a lifting member, and a blade; the supporting plate is fixed at an opening at the top end of the slitting drum, the upper opening and the lower opening of the containing frame are arranged and fixed with the pushing piece, and the pushing piece is fixed on the supporting plate and pushes the containing frame to move towards the slitting drum; the slicing frame is fixed on the supporting plate, and the lifting piece is fixed on the slicing frame and used for driving the blade to lift.

Through adopting above-mentioned technical scheme, put into the lotus root and hold the frame in, push member will hold frame propelling movement to blade below, the elevating platform drives the blade and goes up and down, the blade drops once per liter, push member promotes towards slitting section of thick bamboo and holds frame one side, make the lotus root that holds in the frame cut into a plurality of slices, push member will hold frame propelling movement to slitting section of thick bamboo's opening top at last, can make flaky lotus root slice drop in slitting section of thick bamboo, the section efficiency of lotus root and the efficiency of sending into slitting section of thick bamboo have been improved.

Optionally, a plurality of cutting grooves are formed in the opposite side walls in the accommodating frame, the upper opening and the lower opening of each cutting groove are formed in the opposite side walls, a first connecting plate is fixed to the bottom end of the lifting piece, a plurality of blades are arranged on the lower surface of the first connecting plate, and each pair of cutting grooves are used for inserting two ends of different blades.

Through adopting above-mentioned technical scheme, put into the lotus root and hold the frame in the back, the propelling movement piece drives and holds the frame and remove under the first connecting plate for every grooving that corresponds is aimed at to all blades, and the crane drives all blades through first connecting plate and moves down, and the blade both ends are inserted and are sliced in the grooving, make the section efficiency of lotus root higher.

Optionally, a translation piece is fixed on the supporting plate, a second connecting plate is fixed on the translation piece, the translation piece is used for driving the second connecting plate to move towards the accommodating frame, a plurality of intercepting rods higher than the upper surface of the accommodating frame are fixed on the side wall of the accommodating frame, the arrangement direction of the intercepting rods is consistent with the arrangement direction of the blades, and all the intercepting rods and all the blades are distributed in a staggered manner.

Through adopting above-mentioned technical scheme, after all blades moved down and inserted in the grooving that corresponds, the translation piece drives all interception poles through the second connecting plate and inserts between the adjacent blade that corresponds, and the crane drives all blades again and moves up this moment, and the interception pole can block the lotus root piece of pasting on the blade lateral wall down, has further improved the section efficiency of lotus root.

Optionally, the dicing mechanism comprises a support frame, a dicing motor, a rotating shaft and a plurality of dicing knives, the support frame is fixed in the dicing barrel, the dicing motor is fixed on the support frame and coaxially fixed with the rotating shaft, and the dicing knives are fixed on the circumferential side wall of the rotating shaft.

By adopting the technical scheme, the slicing motor is started to drive the rotating shaft to drive all the slicing knives to rotate quickly, and after the thin strip-shaped lotus roots fall into the slicing barrel, the slicing knives slice the thin strip-shaped lotus roots, so that the slicing efficiency of the lotus roots is improved.

Optionally, the number of the slitting drums is at least two, and the communicating parts of the slitting drums and the dicing drums are all located right above the rotating track of the dicing cutter.

Through adopting above-mentioned technical scheme, can carry out the slitting simultaneously to more lotus roots to thin banding lotus root has reduced the probability that thin banding lotus root dropped pivot department on can directly dropping the cutting knife, and then has improved the stripping and slicing efficiency of lotus root.

Optionally, the screening mechanism includes a screen plate, a vibration motor, a plurality of support plates, and a plurality of springs; the screen plate is positioned under the crushing barrel, the vibrating motor is fixed on the lower surface of the screen plate, the supporting plate is fixed on the circumferential inner side wall of the filtering and collecting barrel, and the spring is fixed between the upper surface of the supporting plate and the lower surface of the screen plate; one side of the filtering and collecting cylinder is communicated with a waste residue box, the sieve plate is obliquely arranged, and the bottom end of the sieve plate extends into the waste residue box; one side of the waste residue box is provided with a cleaning door.

Through adopting above-mentioned technical scheme, the lotus root after smashing is last to drop on the sieve, starts vibrating motor and makes the sieve vibration, because the sieve slope sets up for waste residue on the sieve can be gradually in the waste residue incasement that drops, has improved the filtration efficiency at lotus root end.

In a second aspect, the application provides a lotus root starch production process, which adopts the following technical scheme:

a lotus root starch production process comprises the following steps:

s1, washing the lotus roots;

s2, putting the cleaned lotus roots into the containing frame, and driving the blade to slice the lotus roots by the lifting piece;

s3, pushing the sliced lotus roots into a slitting drum by a pushing piece, and slitting the sliced lotus roots into thin strips by a slitting mechanism;

s4, dropping the thin strip lotus roots into the dicing barrel, and cutting the thin strip lotus roots into blocks by the dicing mechanism;

s5, dropping blocky lotus roots into the crushing barrel, and sequentially crushing by the crushing mechanism and grinding by the grinding mechanism;

s6, dropping the ground lotus root powder onto a sieve plate for screening, dropping waste residues into a waste residue box, and pumping out the crushed and filtered lotus root powder through a discharge pipe;

s7, adding ingredients into the lotus root powder, and then mixing and stirring;

s8, granulating and drying after stirring; and finally, sterilizing and packaging.

Through adopting above-mentioned technical scheme, the lotus root after the washing is sliced in proper order, slitting, stripping and slicing, is smashed and is ground for the crushing efficiency of lotus root is higher, and the lotus root end after the grinding drops and screens on the sieve, smashes and grinds the lotus root through abundant, can reduce the quantity of waste residue, and the lotus root end of sieving can be followed and filtered in the collecting box and taken out and carried out the batching and mix the stirring, has finally improved the crushing efficiency of lotus root.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lotus roots are firstly sliced through the slicing mechanism and then are sliced through the strip cutting mechanism, so that the working efficiency of the strip cutting mechanism can be improved, the lotus roots are firstly sliced and then are sliced through the slicing mechanism, the working efficiency of the slicing mechanism can be improved, and finally the crushing efficiency of the lotus roots is improved;

2. after all the blades are downwards moved and inserted into the corresponding cutting grooves, the translation piece drives all the intercepting rods to be inserted between the corresponding adjacent blades through the second connecting plate, and the intercepting rods can block lotus root slices adhered to the side walls of the blades, so that the slicing efficiency of lotus roots is further improved;

3. thin banding lotus root can directly drop to the cutting knife on, has reduced the probability that thin banding lotus root dropped pivot department, and then has improved the stripping and slicing efficiency of lotus root.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a cross-sectional view of an embodiment of the present application with the slicer mechanism removed;

fig. 3 is a schematic view showing the structure of the slicing mechanism.

Description of reference numerals: 1. cutting into a strip cylinder; 11. a slitting mechanism; 111. a slitting motor; 112. a slitting roller; 2. cutting into blocks; 21. a dicing mechanism; 211. a support frame; 212. a dicing motor; 213. a rotating shaft; 214. a dicing knife; 3. a milling drum; 31. a crushing mechanism; 311. a grinding motor; 312. a crushing roller; 32. a grinding mechanism; 321. grinding the motor; 322. a grinding roller; 4. a filtration and collection cartridge; 41. a discharge pipe; 42. a waste residue tank; 43. cleaning the door; 5. a slicing mechanism; 51. a support plate; 52. a pushing member; 53. an accommodating frame; 531. grooving; 54. a slicing frame; 541. a first connecting plate; 542. a translation member; 543. a second connecting plate; 544. a catch bar; 55. a lifting member; 56. a blade; 6. a screening mechanism; 61. a sieve plate; 62. a vibration motor; 63. a support plate; 64. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses lotus root starch production equipment.

Referring to fig. 1 and 2, a lotus root starch production device comprises a slitting drum 1, a cutting drum 2, a crushing drum 3 and a filtering and collecting drum 4 which are sequentially communicated from top to bottom; the top of the slitting drum 1 is provided with a slicing mechanism 5 for slicing the lotus roots and feeding the sliced lotus roots into the slitting drum 1; a strip cutting mechanism 11 for cutting the lotus root slices into a plurality of lotus root strips is arranged in the strip cutting barrel 1; be equipped with in the stripping and slicing machine of cutting into the stripping and slicing machine of a plurality of lotus root pieces 21 with the lotus root strip, be equipped with in the crushing barrel 3 from top to bottom in proper order and carry out kibbling rubbing crusher to the lotus root piece 31, carry out the grinding mechanism 32 that grinds the lotus root end after smashing, be equipped with in the filtration collecting cylinder 4 and break up the screening mechanism 6 that screens to the lotus root end after the grinding, filtration collecting cylinder 4 bottom intercommunication has discharging pipe 41 that has the valve. The lotus root is sliced, diced, smashed, ground and scattered in sequence for screening, and the lotus root smashing is more thorough by increasing the number of individuals in the lotus root processing process and reducing the volume of the lotus root individuals, so that the lotus root smashing efficiency is improved.

Referring to fig. 1 and 3, the slicing mechanism 5 includes a supporting plate 51 horizontally fixed on one side of the top end of the sliver can 1, a pushing member 52 horizontally fixed on the upper surface of the supporting plate 51 and facing the sliver can 1, an accommodating frame 53 fixed on one end of the pushing member 52 facing the sliver can 1, a slicing frame 54 fixed on the upper surface of the supporting plate 51, a lifting member 55 vertically and inversely fixed on the top end of the slicing frame 54, and a plurality of blades 56 vertically arranged and arranged along the telescopic direction of the pushing member 52; the accommodating frame 53 is provided with an upper opening and a lower opening; two inner side walls of the accommodating frame 53 parallel to the moving direction of the accommodating frame are provided with a plurality of pairs of cutting grooves 531 with upper and lower openings; the bottom end of the lifting member 55 is fixed with a horizontally arranged first connection plate 541, and all the blades 56 are fixed on the lower surface of the first connection plate 541.

A horizontally arranged translation piece 542 is fixed on the cutter frame, a second connecting plate 543 is fixed at one end of the translation piece 542, a plurality of horizontally arranged intercepting rods 544 parallel to the arrangement direction of the blades 56 are fixed on the side wall of the second connecting plate 543 facing the containing frame 53, all the blades 56 and all the intercepting rods 544 are distributed in a staggered manner, and the lower surface of the intercepting rods 544 is not lower than the upper surface of the containing frame 53; in this embodiment, the pushing member 52, the lifting member 55 and the translating member 542 can be air cylinders or hydraulic cylinders.

Lotus roots are placed in the containing frame 53, the pushing member 52 drives the containing frame 53 to move to the position right below the first connecting plate 541, the lifting member 55 drives all the blades 56 to move downwards, all the blades 56 are inserted into the corresponding cutting grooves 531, the blades 56 cut the lotus roots, the translation member 542 drives all the intercepting rods 544 to be inserted between the adjacent blades 56, at the moment, the lifting member 55 drives all the blades 56 to move upwards, the intercepting rods 544 intercept the lotus roots adhered to the blades 56 back into the containing frame 53, the translation member 542 is started after the blades 56 are reset to reset the intercepting rods 544, at the moment, the pushing member 52 can be started again to enable the containing frame 53 to move to the position above the opening of the slitting drum 1, all the lotus roots are transferred into the slitting drum 1, and the lotus root slicing efficiency is improved.

Referring to fig. 1 and 2, slitting mechanism 11 includes that the level is fixed slitting motor 111 on slitting section of thick bamboo 1 lateral wall, two rotate and connect slitting roller 112 in slitting section of thick bamboo 1, two slitting roller 112 levels set up and are parallel to each other, slitting motor 111 is coaxial fixed with one of them slitting roller 112, through the gear linkage of two meshings between two slitting roller 112, all fixed the cover establish a plurality of evenly distributed and for annular cutting ring on two slitting roller 112's the circumference lateral wall, cutting ring staggered distribution on two slitting roller 112. The strip cutting motor 111 is started to enable the two strip cutting rollers 112 to rotate oppositely, the lotus root slices are cut into a plurality of thin strip-shaped lotus root strips by the two strip cutting rollers 112, and the strip cutting efficiency of the lotus root slices is improved.

Referring to fig. 1 and 2, the dicing mechanism 21 includes a support frame 211 horizontally fixed in the dicing barrel 2, a dicing motor 212 vertically fixed on the cutting frame, a rotating shaft 213 coaxially fixed on the dicing motor 212, and a plurality of dicing knives 214 horizontally fixed on the circumferential side wall of the rotating shaft 213, the rotating shaft 213 is located between all the dicing barrels 1, and the communication positions of all the dicing barrels 1 and the dicing barrel 2 are located right above the rotation tracks of the dicing knives 214. The dicing motor 212 is started to enable the rotating shaft 213 to rotate, the rotating shaft 213 drives all the dicing knives 214 to rotate rapidly, and the lotus root strips are cut into a plurality of lotus root blocks by the dicing knives 214 after falling into the dicing barrel 2, so that the dicing efficiency of the lotus root strips is improved.

Referring to fig. 1 and 2, the crushing mechanism 31 includes a crushing motor 311 horizontally fixed on the outer side wall of the crushing cylinder 3, and two crushing rollers 312 rotatably connected in the crushing cylinder 3, the two crushing rollers 312 are horizontally arranged and parallel to each other, helical blades on the circumferential side walls of the two crushing rollers 312 are engaged with each other, the crushing motor 311 is coaxially fixed with one of the crushing rollers 312, and the two crushing rollers 312 are linked through two engaged gears; the bottom end of the dicing barrel 2 is closed, and the crushing mechanism 31 is positioned right below the dicing mechanism 21. The two crushing rollers 312 rotate oppositely by starting the crushing motor 311, so that the crushing efficiency of the lotus root blocks is improved.

Referring to fig. 1 and 2, the grinding mechanism 32 includes a grinding motor 321 horizontally fixed on the outer side wall of the milling drum 3, two grinding rollers 322 rotatably connected in the milling drum 3 and located right below the grinding rollers 312, the two grinding rollers 322 are both parallel to the grinding rollers 312, the grinding motor 321 is coaxially fixed with one of the grinding rollers 322, and the two grinding rollers 322 are linked through two meshed gears. Start grinding motor 321 makes two grinding roller 322 rotate in opposite directions, and the lotus root end after smashing has improved the lotus root starch production utilization rate of lotus root through two grinding roller 322's grinding.

Referring to fig. 1 and 2, the screening mechanism 6 includes a screen plate 61 obliquely disposed in the filtering and collecting cylinder 4, a vibration motor 62 fixed to a lower surface of the screen plate 61, a plurality of support plates 63 fixed to a circumferential inner side wall of the filtering and collecting cylinder 4 and located below the screen plate 61, and a plurality of springs 64 fixed between an upper surface of the support plates 63 and a lower surface of the screen plate 61; the sieve 61 is located two grinding roller 322 under, and 4 one sides of filter collecting cylinder intercommunication have waste residue case 42, and in the waste residue case 42 was stretched into to the bottom of sieve 61, waste residue case 42 lateral wall all articulated with 4 lateral walls of filter collecting cylinder had clearance door 43. On the lotus root end after grinding dropped sieve 61, start vibrating motor 62, make the last vibration screening of carrying out of lotus root on the sieve 61, qualified lotus root end drops to filter the 4 bottoms of surge drum, and unqualified waste residue has improved the screening efficiency that looses of lotus root end along sieve 61 upper surface in the waste residue case 42 that drops.

The implementation principle of lotus root starch production equipment in the embodiment of the application is as follows: put into earlier whole piece lotus root and hold in the frame 53, cut into a plurality of sheets through slicer mechanism 5, 5 lotus roots propelling movement after the section to slitting section of thick bamboo 1 of slicer mechanism, slitting mechanism 11 cuts into the thin strip that the volume is littleer with flaky lotus root, slicer mechanism 21 cuts into the cubic that the volume is littleer with the lotus root strip again, rubbing crusher mechanism 31 smashes the lotus root piece this moment again, make the smashing of lotus root more abundant, the lotus root end after smashing is through the grinding of grinding mechanism 32 again, screen mechanism 6 at last and filter the lotus root end of smashing again, the crushing efficiency of lotus root has been improved.

The embodiment of the application also discloses a lotus root starch production process.

A lotus root starch production process comprises the following steps:

s1, washing the lotus roots;

s2, putting the cleaned lotus roots into the accommodating frame 53, and driving the blade 56 to slice the lotus roots by the lifting piece 55;

s3, pushing the sliced lotus roots into the slitting drum 1 by the pushing piece 52, and cutting the sliced lotus roots into thin strips by the slitting mechanism 11;

s4, the thin strip-shaped lotus roots fall into the dicing barrel 2, and the dicing mechanism 21 cuts the thin strip-shaped lotus roots into blocks;

s5, the blocky lotus roots fall into the crushing cylinder 3 and are crushed by the crushing mechanism 31 and ground by the grinding mechanism 32 in sequence;

s6, the ground lotus root powder falls onto the sieve plate 61 to be screened, the waste residues fall into the waste residue box 42, and the crushed and filtered lotus root powder is extracted through the discharge pipe 41;

s7, adding white granulated sugar, maltodextrin and essence into the lotus root powder, and mixing and stirring;

s8, granulating and drying through a granulator after stirring; and finally, sterilizing and packaging.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.