CN113198575A

CN113198575A - Low-gluten flour production milling processing machinery and milling processing method

Info

Publication number: CN113198575A
Application number: CN202110509040.9A
Authority: CN
Inventors: 李旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-08-03

Abstract

The invention provides a low-gluten flour production milling processing machine and a milling processing method, which comprise a base, a box body, a screening mechanism, a coarse grinding mechanism, a fine grinding mechanism and a filtering and discharging mechanism, wherein the lower end surface of the base is connected with four symmetrically arranged supporting legs, the upper end surface of the base is fixedly connected with the box body, the screening mechanism is arranged at the top of the box body, the coarse grinding mechanism is arranged at the upper side in the box body, the fine grinding mechanism is arranged at the lower side in the box body, and the filtering and discharging mechanism is arranged on the inner wall of the bottom of the box body. The invention can solve the problems that the existing flour has a large amount of wheat straws before grinding, the ground wheat has peculiar smell if the wheat straws are not screened, and the wheat straws are mostly directly ground in one step during grinding, so that the grinding fineness is not enough, and equipment is easy to block.

Description

Low-gluten flour production milling processing machinery and milling processing method

Technical Field

The invention relates to the technical field of flour production and milling processing, in particular to milling processing machinery and a milling processing method for low-gluten flour production.

Background

The low-gluten flour is called as low flour for short, which is called as cake flour, and is called as thin flour in Japanese, the low-gluten flour refers to flour with the water content of 13.8 percent and the crude protein of less than 9.5 percent, and is usually used for making cakes, biscuits, small western-style cakes, pastry snacks and the like.

At present, the following problems exist in the low-gluten flour production milling processing machinery and milling processing process: a. a large amount of wheat straws are contained in the wheat before grinding, and if the wheat is not screened, the ground wheat has peculiar smell; b. most of the wheat is directly ground in one step during grinding, so that the grinding fineness is not enough, and equipment is easily blocked.

Disclosure of Invention

Technical problem to be solved

The invention can solve the problems that the existing flour has a large amount of wheat straws in the wheat before grinding, the ground wheat has peculiar smell if the wheat straws are not screened, and the wheat straws are mostly directly ground in one step during grinding, so that the grinding fineness is not enough, and the equipment is easy to block.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme: a low-gluten flour production milling processing machine comprises a base, a box body, a screening mechanism, a coarse grinding mechanism, a fine grinding mechanism and a filtering and discharging mechanism, wherein the lower end surface of the base is connected with four symmetrically arranged supporting legs, the upper end surface of the base is fixedly connected with the box body, the screening mechanism is installed at the top of the box body, the coarse grinding mechanism is installed at the upper side in the box body, the fine grinding mechanism is installed at the lower side in the box body, and the filtering and discharging mechanism is arranged at the bottom of the box body;

the material screening mechanism comprises supporting rods, a material guiding box, a feeding hopper, a first motor, a first rotating rod, helical blades, a material guiding cylinder, a screen and a transmission unit, wherein the four supporting rods are fixedly arranged on the upper end surface of the box body, the two supporting rods on the right side of the box body are higher than the two supporting rods on the left side of the box body, the left end and the right end of the material guiding box are respectively correspondingly arranged on the upper ends of the supporting rods on the left side and the right side of the box body, the material guiding box is fixedly arranged on the inner wall of the left end of the material guiding box, the feeding hopper is fixedly arranged on the upper side of the outer wall of the left end of the material guiding box and is communicated with the material guiding box, the material guiding box is rotatably connected with the material guiding cylinder, the material guiding box is communicated with the material guiding cylinder, the first motor is arranged on the left end surface of the material guiding box, an output shaft of the first motor is fixedly connected with the first rotating rod, the helical blades are fixedly arranged on the first rotating rod and matched with the material guiding cylinder, the screen is arranged on the material guide cylinder, and the transmission unit is arranged on the upper side of the outer wall of the right end of the material guide box and is connected with the first rotating rod;

the corase grind mechanism include grinding box, second motor, second bull stick, fixed plate, pivot and abrasive material roller, the inner wall fixed connection of grinding box and box, the left end face at the box is installed to the second motor, the inner wall rotation of second bull stick and grinding box is connected, and the output shaft and the second bull stick fixed connection of second motor, both ends about the second bull stick of fixed plate setting in the grinding box, the pivot is three and rotate and install between two fixed plates, abrasive material roller fixed mounting is in the pivot, and abrasive material roller outer wall and abrasive material incasement wall mutually support.

The fine grinding mechanism include annular concave surface board, change, dead lever, wedge mill, the roller of rolling, the bottom inner wall fixed connection of annular concave surface board and box, the change is rotated on the box inner wall of annular concave surface board upside and with the inner wall of box and is connected, the lower terminal surface of change evenly is provided with the dead lever along its circumference, dead lever and wedge mill fixed connection, the lower extreme and the cooperation of annular concave surface board upper end of wedge mill, the roller of rolling be a plurality of and all rotate install the lower terminal surface at the wedge mill and with the cooperation of annular concave surface board up end rolling contact.

The filter unloading mechanism include unloading hole, filter and scraper blade, the unloading hole is seted up on the base and is linked together with the box, filter fixed mounting is downthehole at the unloading, scraper blade fixed mounting is at the lower terminal surface of wedge mill, and the scraper blade mutually supports with the filter.

The transmission unit comprises a toothed ring, a positioning seat, a transmission rod and a driven gear, the positioning seat is fixedly installed on the upper side of the outer wall of the right end of the material guide box, the transmission rod is rotatably installed on the right end face of the positioning seat, the transmission rod is fixedly connected with the driven gear, the toothed ring is fixedly connected with the right end of the material guide cylinder, and the toothed ring is meshed with the driven gear.

The right end of the first rotating rod is fixedly provided with a first belt pulley, the right end of the driving rod is fixedly provided with a second belt pulley, and the first belt pulley is connected with the second belt pulley through a first driving belt.

The lower end surface of the material guide box is provided with a material guide hole, the lower end surface of the material guide box is fixedly provided with a material guide pipe, and the material guide pipe is communicated with the abrasive box through the box body.

The box of change upside is gone up to rotate and is connected with the location axle, fixes a position epaxial fixed mounting and has the driving gear, and the up end fixed mounting of change has annular rack, and driving gear and annular rack intermeshing, and location axle right-hand member passes the box lateral wall and installs the third belt pulley, and the second bull stick right-hand member passes the box lateral wall and installs the fourth belt pulley, is connected through second driving belt between third belt pulley and the fourth belt pulley.

The through-hole has all been seted up to the downside of the outer wall of abrasive material case, the through-hole of abrasive material case terminal surface is linked together with the box under.

In addition, the invention also provides a use method of the milling processing machine for producing the low-gluten flour, which comprises the following steps:

s1, screening materials: sieving the wheat straws and the wheat grains by a material sieving mechanism;

s2, coarse grinding of materials: coarse grinding the screened wheat grains by a coarse grinding mechanism to ensure that the wheat grains are broken preliminarily;

s3, fine grinding of materials: the wheat grains are ground again through the fine grinding mechanism, so that the wheat grains are broken more thoroughly;

s4, wheat flour filtering and blanking: the crushed wheat grains are filtered by the filter plate, so that the wheat grain powder crushed to a certain degree falls after being filtered and collected.

(III) advantageous effects

1. The invention provides a milling processing machine and a milling processing method for producing low-gluten flour, which can quickly feed and screen wheat before grinding, and can grind the wheat to different degrees through two times of different grinding, so that the finally ground flour is finer, and the blockage can be prevented.

2. The material screening mechanism designed by the invention can filter and screen the entering wheat, and the wheat straws in the wheat are separated and screened, so that the processing quality of the wheat flour is improved, and the processed wheat flour is purer and more delicious;

3. when the wheat is screened, the first rotating rod drives the transmission rod to rotate through the transmission connection of the first belt pulley, the second belt pulley and the belt, the transmission rod drives the guide cylinder to rotate reversely through the mutual meshing of the driven gear and the toothed ring, the relative rotation speed between the helical blade and the screen can be accelerated, the screening efficiency is improved, and meanwhile, the movement degree of the wheat in the screen can be stirred at a higher speed, so that the wheat can be sufficiently screened.

Drawings

The invention is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a schematic of the three-dimensional structure of the present invention;

FIG. 3 is a three-dimensional view of a wedge-shaped abrasive disk of the present invention;

fig. 4 is a three-dimensional view of a guide cylinder and a screen according to the present invention;

FIG. 5 is a cross-sectional view of the rough grinding mechanism of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;

FIG. 7 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;

fig. 8 is a flow chart of the present invention.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1 to 8, a low-gluten flour milling machine comprises a base 1, a box 2, a screening mechanism 3, a coarse grinding mechanism 4, a fine grinding mechanism 5 and a filtering and blanking mechanism 6, wherein the lower end surface of the base 1 is connected with four symmetrically arranged supporting legs, the upper end surface of the base 1 is fixedly connected with the box 2, the screening mechanism 3 is arranged at the top of the box 2, the coarse grinding mechanism 4 is arranged at the upper side in the box 2, the fine grinding mechanism 5 is arranged at the lower side in the box 2, and the filtering and blanking mechanism 6 is arranged at the bottom of the box 2;

the material screening mechanism 3 comprises support rods 31, a material guiding box 32, a material guiding box 33, a feed hopper 34, a first motor 35, a first rotating rod 36, helical blades 351, a material guiding cylinder 331, a screen 332 and a transmission unit 37, wherein the support rods 31 are four and are all fixedly arranged on the upper end surface of the box body 2, the two support rods 31 on the right side of the box body 2 are higher than the two support rods 31 on the left side of the box body 2, the left end and the right end of the material guiding box 32 are respectively correspondingly arranged on the upper ends of the support rods 31 on the left side and the right side of the box body 2, the material guiding box 33 is fixedly arranged on the inner wall of the left end of the material guiding box 32, the feed hopper 34 is fixedly arranged on the upper side of the outer wall of the left end of the material guiding box 32, the feed hopper 34 is communicated with the material guiding box 33, the material guiding box 33 is rotatably connected with the material guiding cylinder 331, the material guiding box 33 is communicated with the material guiding cylinder 331, the first motor 35 is arranged on the left end surface of the material guiding box 32, and the output shaft of the first rotating rod 36 is fixedly connected with the first rotating rod, the helical blade 351 is fixedly arranged on the first rotating rod 36 and is matched with the material guide cylinder 331, the screen 332 is arranged on the material guide cylinder 331, and the transmission unit 37 is arranged on the upper side of the outer wall of the right end of the material guide box 32 and is connected with the first rotating rod 36; the screening mechanism 3 can screen the entering wheat to prevent impurities in the wheat from entering a grinding procedure;

the concrete during operation: when screening, put into the guide case 32 through feeder hopper 34 with the wheat grain, when the wheat grain enters into guide box 33, first motor 35 starts, first bull stick 36 is driven to the output shaft of first motor 35 and rotates, first bull stick 36 of pivoted drives helical blade 351 and rotates, helical blade 351 is through mutually supporting with guide cylinder 331 inner wall, thereby convey the wheat grain right side, the wheat falls to corase grind mechanism 4 in through the screening of screen cloth 332, the wheat straw is discharged from guide case 32 right-hand member, and collect it.

The transmission unit 37 comprises a toothed ring 371, a positioning seat 372, a transmission rod 373 and a driven gear 374, the positioning seat 372 is fixedly arranged on the upper side of the outer wall of the right end of the guide box 32, the transmission rod 373 is rotatably arranged on the right end face of the positioning seat 372, the transmission rod 373 is fixedly connected with the driven gear 374, the toothed ring 371 is fixedly connected with the right end of the guide cylinder 331, and the toothed ring 371 is meshed with the driven gear 374; the transmission unit 37 can transmit the first rotating rod 36 and the material guiding cylinder 331, so that the rotating first rotating rod 36 can drive the material guiding cylinder 331 to rotate reversely;

a first belt pulley 361 is fixedly arranged at the right end of the first rotating rod 36, a second belt pulley 362 is fixedly arranged at the right end of the transmission rod 373, and the first belt pulley 361 and the second belt pulley 362 are connected through a first transmission belt 363;

the concrete during operation: when screening wheat, first bull stick 36 is connected through the transmission of first belt pulley 361, second belt pulley 362 and belt 363 and is driven transfer line 373 and rotate, and transfer line 373 drives guide cylinder 331 through the intermeshing of driven gear 374 and ring gear 371 and carries out antiport, can accelerate the relative slew velocity between helical blade 351 and the screen cloth 332, has improved screening efficiency, and the faster speed can stir the motion degree of wheat in screen cloth 332 and make wheat can be fully screened simultaneously.

The lower end surface of the material guide box 32 is provided with a material guide hole 38, the lower end surface of the material guide box 32 is fixedly provided with a material guide pipe 39, the material guide pipe 39 is communicated with the grinding material box 41 through the box body 2, and wheat grains in the material guide box 32 can be guided into the grinding material box 41 in the box body 2 through the action of the material guide hole 38 and the material guide pipe 39, so that rough grinding is performed.

The rough grinding mechanism 4 comprises a grinding box 41, a second motor 42, a second rotating rod 43, fixing plates 44, a rotating shaft 45 and grinding rollers 46, wherein the grinding box 41 is fixedly connected with the inner wall of the box body 2, the second motor 42 is installed on the left end face of the box body 2, the second rotating rod 43 is rotatably connected with the inner wall of the grinding box 41, an output shaft of the second motor 42 is fixedly connected with the second rotating rod 43, the fixing plates 44 are arranged at the left end and the right end of the second rotating rod 43 in the grinding box 41, the rotating shafts 45 are three and rotatably installed between the two fixing plates 44, the grinding rollers 46 are fixedly installed on the rotating shafts 45, and the outer wall of the grinding roller 46 is matched with the inner wall of the grinding box 41; rough grinding mechanism 4 can carry out preliminary crushing to the wheat that gets into, makes things convenient for subsequent correct grinding.

The concrete during operation: in the grit case 41 that drops through the wheat grain of leading workbin 32 whereabouts, second motor 42 starts, second motor 42's output shaft drives second bull stick 43 and rotates, second bull stick 43 drives three pivot 45 through two fixed plates 44 and rotates around second bull stick 43, extrude the wheat grinding through mutually supporting of

grinding roller

46 and 41 inner walls of grit case simultaneously, make the preliminary cracked wheat grain, preliminary cracked wheat grain falls to fine grinding mechanism 5 through-hole 47.

The fine grinding mechanism 5 comprises an annular concave plate 51, a rotating ring 52, a fixing rod 53, a wedge-shaped grinding disc 54 and a grinding roller 541, wherein the annular concave plate 51 is fixedly connected with the inner wall of the bottom of the box body 2, the rotating ring 52 is arranged on the inner wall of the box body 2 at the upper side of the annular concave plate 51 and is rotatably connected with the inner wall of the box body 2, the fixing rod 53 is uniformly arranged on the lower end surface of the rotating ring 52 along the circumferential direction, the fixing rod 53 is fixedly connected with the wedge-shaped grinding disc 54, the lower end of the wedge-shaped grinding disc 54 is matched with the upper end of the annular concave plate 51, and the grinding rollers 541 are multiple and are rotatably arranged on the lower end surface of the wedge-shaped grinding disc 54 and are matched with the upper end surface of the annular concave plate 51 in a rolling contact manner; the fine grinding mechanism 5 can grind the falling flour again, so that the flour is finer; through holes 47 are formed in the lower side of the outer wall of the grinding box 41, and the through holes 47 in the lower end face of the grinding box 41 are communicated with the box body 2;

the inner wall of the box body 2 at the upper side of the rotating ring 52 is rotatably connected with a positioning shaft 55, a driving gear 551 is fixedly installed on the positioning shaft 55, an annular rack 552 is fixedly installed on the upper end surface of the rotating ring 52, the driving gear 551 is meshed with the annular rack 552, the right end of the positioning shaft 55 penetrates through the side wall of the box body 2 and is provided with a third belt pulley 553, the right end of the second rotating rod 43 penetrates through the side wall of the box body 2 and is provided with a fourth belt pulley 554, and the third belt pulley 553 is connected with the fourth belt pulley 554 through a second transmission belt 555; the second rotating rod 43 rotates and simultaneously drives the fourth belt pulley 554 to rotate, the fourth belt pulley 554 drives the third belt pulley 553 to rotate through the second transmission belt 555, the third belt pulley 553 drives the positioning shaft 55 to rotate, the driving gear 551 rotates along with the positioning shaft 55, and the driving gear 551 rotates the rotating ring 52 through gear transmission with the annular rack 552;

during specific work, the cracked wheat of whereabouts rolls to annular concave surface board 51 and wedge mill 54 complex clearance department from the upper end of wedge mill 54, pivoted swivel 52 drives wedge mill 54 through dead lever 53 and rotates, cracked wheat is again through the extrusion grinding of wedge mill 54 with annular concave surface board 51, make the wheat by further crushing, kibbling wheat is at annular concave surface board 51 and wedge mill 54 between downstream through grinding roller 541 gradually, grinding roller 541 rolls along annular concave surface board 51 lateral wall and rolls the crushing effect that can increase the wheat, thereby can obtain more meticulous wheat flour.

Filter unloading mechanism 6 include unloading hole 61, filter 62 and scraper blade 63, unloading hole 61 is seted up on base 1 and is linked together with box 2, filter 62 fixed mounting is in unloading hole 61, scraper blade 63 fixed mounting is at the lower extreme of wedge mill 54, and scraper blade 63 mutually supports with filter 62, can derive the flour after the fine grinding, can also prevent the flour jam simultaneously.

During specific work, wheat flour between annular concave surface board 51 and the wedge mill 54 gradually moves down to filter 62 on, filters the wheat flour under filter 62's effect, and pivoted wedge mill 54 pushes away the wheat flour on the filter 62 through scraper blade 63's effect simultaneously and scrapes for the wheat flour filters fast, also can prevent that the wheat flour on the filter 62 from taking place to block up.

s1, screening materials: sieving the wheat straws and the wheat grains by a material sieving mechanism 3;

s2, coarse grinding of materials: coarse grinding is carried out on the screened wheat grains through a coarse grinding mechanism 4, so that the wheat grains are broken preliminarily;

s3, fine grinding of materials: the wheat grains are ground again through the fine grinding mechanism 5, so that the wheat grains are broken more thoroughly;

s4, wheat flour filtering and blanking: the crushed wheat grains are filtered by the filter plate 62, so that the wheat grain powder crushed to a certain degree falls down by filtration and is collected.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a low gluten flour production crocus processing machinery, includes base (1), box (2), screening mechanism (3), corase grind mechanism (4), fine grind mechanism (5) and filter unloading mechanism (6), its characterized in that: the screening device is characterized in that four symmetrically-arranged supporting legs are connected to the lower end face of the base (1), the upper end face of the base (1) is fixedly connected with the box body (2), the screening mechanism (3) is installed at the top of the box body (2), the coarse grinding mechanism (4) is installed on the upper side in the box body (2), the fine grinding mechanism (5) is installed on the lower side in the box body (2), and the filtering and blanking mechanism (6) is arranged at the bottom of the box body (2);

the material screening mechanism (3) comprises four support rods (31), a material guiding box (32), material guiding boxes (33), a feed hopper (34), a first motor (35), a first rotating rod (36), helical blades (351), a material guiding cylinder (331), a screen (332) and a transmission unit (37), wherein the four support rods (31) are fixedly arranged on the upper end surface of the box body (2), the two support rods (31) on the right side of the box body (2) are higher than the two support rods (31) on the left side of the box body (2), the left end and the right end of the material guiding box (32) are respectively and correspondingly arranged on the upper ends of the support rods (31) on the left side and the right side of the box body (2), the material guiding boxes (33) are fixedly arranged on the inner wall of the left end of the material guiding box (32), the feed hopper (34) is fixedly arranged on the upper side of the outer wall of the left end of the material guiding box (32), the feed hopper (34) is communicated with the material guiding boxes (33), and the material guiding boxes (331) are rotatably connected with the material guiding cylinder (331), the material guide box (33) is communicated with the material guide cylinder (331), the first motor (35) is installed on the left end face of the material guide box (32), an output shaft of the first motor (35) is fixedly connected with the first rotating rod (36), the helical blade (351) is fixedly installed on the first rotating rod (36) and matched with the material guide cylinder (331), the screen (332) is arranged on the material guide cylinder (331), and the transmission unit (37) is installed on the upper side of the outer wall of the right end of the material guide box (32) and connected with the first rotating rod (36);

rough grinding mechanism (4) including grinding box (41), second motor (42), second bull stick (43), fixed plate (44), pivot (45) and abrasive material roller (46), the inner wall fixed connection of grinding box (41) and box (2), the left end face at box (2) is installed in second motor (42), second bull stick (43) are rotated with the inner wall of grinding box (41) and are connected, and the output shaft and second bull stick (43) fixed connection of second motor (42), both ends about second bull stick (43) that fixed plate (44) set up in grinding box (41), pivot (45) are three and rotate and install between two fixed plates (44), abrasive material roller (46) fixed mounting is on pivot (45), and abrasive material roller (46) outer wall and grinding box (41) inner wall mutually support.

2. A low gluten flour production milling process as claimed in claim 1, characterized in that: fine grinding mechanism (5) including annular concave plate (51), change (52), dead lever (53), wedge mill (54), grinding roller (541), the bottom inner wall fixed connection of annular concave plate (51) and box (2), change (52) on box (2) inner wall of annular concave plate (51) upside and rotate with the inner wall of box (2) and be connected, the lower terminal surface of change (52) evenly is provided with dead lever (53) along its circumference, dead lever (53) and wedge mill (54) fixed connection, the lower extreme and the cooperation of annular concave plate (51) upper end of wedge mill (54), grinding roller (541) are a plurality of and all rotate and install the lower terminal surface of wedge mill (54) and cooperate with annular concave plate (51) up end rolling contact.

3. A low gluten flour production milling process as claimed in claim 2, characterized in that: filter unloading mechanism (6) including unloading hole (61), filter (62) and scraper blade (63), unloading hole (61) are seted up on base (1) and are linked together with box (2), filter (62) fixed mounting is in unloading hole (61), scraper blade (63) fixed mounting is at the lower extreme of wedge mill (54), and scraper blade (63) and filter (62) mutually support.

4. A low gluten flour production milling process as claimed in claim 1, characterized in that: drive unit (37) include ring gear (371), positioning seat (372), transfer line (373) and driven gear (374), positioning seat (372) fixed mounting is in the upside of guide box (32) right-hand member outer wall, transfer line (373) rotate and install the right-hand member face at positioning seat (372), transfer line (373) and driven gear (374) fixed connection, ring gear (371) and guide cylinder (331) right-hand member fixed connection, and ring gear (371) and driven gear (374) intermeshing.

5. A millbase production milling machine as claimed in claim 4, characterized in that: the right end of the first rotating rod (36) is fixedly provided with a first belt pulley (361), the right end of the transmission rod (373) is fixedly provided with a second belt pulley (362), and the first belt pulley (361) is connected with the second belt pulley (362) through a first transmission belt (363).

6. A low gluten flour production milling process as claimed in claim 1, characterized in that: the material guide box is characterized in that a material guide hole (38) is formed in the lower end face of the material guide box (32), a material guide pipe (39) is fixedly mounted on the lower end face of the material guide box (32), and the material guide pipe (39) is communicated with a grinding material box (41) through the box body (2).

7. A low gluten flour production milling process as claimed in claim 2, characterized in that: the utility model discloses a swivel (52) is characterized in that it is connected with location axle (55) to rotate on box (2) inner wall of swivel (52) upside, fixed mounting has driving gear (551) on location axle (55), up end fixed mounting of swivel (52) has annular rack (552), driving gear (551) and annular rack (552) intermeshing, location axle (55) right-hand member passes box (2) lateral wall and installs third belt pulley (553), second bull stick (43) right-hand member passes box (2) lateral wall and installs fourth belt pulley (554), be connected through second driving belt (555) between third belt pulley (553) and fourth belt pulley (554).

8. A low gluten flour production milling process as claimed in claim 1, characterized in that: through-hole (47) have all been seted up to the downside of the outer wall of grinding box (41), through-hole (47) and box (2) of terminal surface are linked together under grinding box (41).

9. A low gluten flour producing milling process as claimed in claim 3 wherein: the use method of the milling processing machine for producing the low-gluten flour comprises the following steps:

s1, screening materials: sieving the wheat straws and the wheat grains by a material sieving mechanism (3);

s2, coarse grinding of materials: coarse grinding is carried out on the screened wheat grains through a coarse grinding mechanism (4), so that the wheat grains are broken preliminarily;

s3, fine grinding of materials: the wheat grains are milled again through the fine milling mechanism (5), so that the wheat grains are cracked more thoroughly;

s4, wheat flour filtering and blanking: the crushed wheat grains are filtered by the filter plate (62) so that the wheat grain powder crushed to a certain degree falls down by filtration and is collected.