CN218308230U

CN218308230U - Fine grinding equipment for wheat flour

Info

Publication number: CN218308230U
Application number: CN202221310521.3U
Authority: CN
Inventors: 胡轩轩
Original assignee: Yongcheng Changyuan Flour Co ltd
Current assignee: Yongcheng Changyuan Flour Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2023-01-17
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to the technical field of flour processing, in particular to a wheat flour fine grinding device which can automatically stir flour so as to automatically mix bread modifier with the flour, and has good mixing effect, low labor intensity, high working efficiency and high practicability; the grinding device comprises a bottom plate, a support, a grinding box, a motor A, a grinding roller, a grinding plate and a discharge pipe, wherein the grinding box is fixedly arranged at the upper end of the bottom plate through the support; the mixing box is fixedly arranged at the upper end of the bottom plate through the support plate, and a cavity is formed in the mixing box.

Description

Fine grinding equipment for wheat flour

Technical Field

The utility model relates to a technical field of flour processing especially relates to a meticulous grinding device of wheat flour.

Background

Wholemeal flour refers to wheat flour comprising bran as its outer layer, such that the ratio of endosperm to bran is the same as the raw wheat ingredient, and is often used to make wholemeal breads. The flour grinding device of the present bread processing factory comprises a bottom plate, a support, a grinding box, a motor A, a grinding roller, a grinding plate and a discharge pipe, wherein the grinding box is fixedly arranged at the upper end of the bottom plate through the support; when the flour grinding device of the present bread processing factory is used, firstly, crushed wheat is poured into a cavity of a grinding box through an opening at the upper end of the cavity of the grinding box, then the crushed wheat falls on a grinding plate, meanwhile, a motor A is turned on and drives a grinding roller to rotate, the grinding roller grinds the wheat between the grinding plate and the grinding roller into flour in the rotating process, the ground wheat falls on the lower end of the cavity of the grinding box through a plurality of groups of through holes on the grinding plate, then a valve on a discharge pipe is opened, the flour ground into powder at the lower part of the cavity of the grinding box is discharged through the discharge pipe and then collected, then a worker adds a bread improver into the flour, then the bread improver is mixed with the flour through manual stirring of the worker, and then the flour mixed with the bread improver is used for processing bread; the existing flour grinding device is found in the using process, due to the limitation of wheat varieties in China, although the ground flour meets the standard in protein, the protein chain is short, the flour can be made into better bread only after a bread modifier is added, the bread modifier is added into the flour and then is mixed with the flour through manual stirring, the labor intensity of the manual stirring is high, the stirring efficiency is low, and therefore the flour grinding device capable of automatically stirring and mixing the flour and the bread modifier is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can stir flour automatically, make bread improver and flour automatic mixing, mix effectually, low in labor strength, work efficiency is high, the high meticulous grinding device of wheat flour of practicality.

The utility model discloses a wheat flour fine grinding equipment, including bottom plate, support, grinding box, motor A, grinding roller, grinding plate and discharge tube, grinding box passes through support fixed mounting in the bottom plate upper end, grinding box's inside is provided with the cavity, grinding box's upper end is the opening, motor A fixed mounting is at grinding box left end, motor A's output and grinding roller's left end are connected, grinding roller rotates and installs on grinding box, grinding plate fixed mounting is in grinding box's cavity, be provided with the multiunit through-hole on the grinding plate, grinding roller and grinding plate are close to, the discharge tube is installed at grinding box lower extreme, be provided with the valve on the discharge tube; the grinding device comprises a grinding box, a bottom plate, a mixing box, a feeding pipe, a cover plate, a stirring device and a filtering device, wherein the mixing box is fixedly arranged at the upper end of the bottom plate through the support plate; after the flour is ground in the grinding box cavity, opening a valve on a discharging pipe to enable the ground flour to enter a cavity of a mixing box through the discharging pipe, then adding a bread improver into the cavity of the mixing box through a feeding pipe, then opening a stirring device to enable the bread improver to be fully mixed with the flour in the cavity of the mixing box, and then opening a cover plate to enable the flour mixed with the bread improver to be discharged through a discharging port on the mixing box and then collected; the bread improver can automatically stir flour, so that the bread improver and the flour are automatically mixed, manual stirring is avoided, the mixing effect is good, the labor intensity is reduced, the working efficiency is improved, and the practicability is high.

Preferably, the stirring device comprises two groups of rotating shafts, two groups of helical blades A, two groups of helical blades B, a servo motor and a transmission device, the two groups of rotating shafts are respectively rotatably installed at the upper part and the lower part of the mixing box, the two groups of rotating shafts are connected through the transmission device, the two groups of helical blades A are respectively fixedly installed at the left part of the upper rotating shaft and the right part of the lower rotating shaft, the two groups of helical blades B are respectively fixedly installed at the right part of the upper rotating shaft and the left part of the lower rotating shaft, the rotating directions of the helical blades A and the helical blades B are opposite, the two groups of helical blades A and the two groups of helical blades B are both positioned in a cavity of the mixing box, the left end of the lower rotating shaft is connected with the output end of the servo motor, and the servo motor is fixedly installed on the mixing box; the servo motor is started, the servo motor drives the rotating shaft on the lower side to rotate, the rotating shaft on the lower side drives the rotating shaft on the upper side to rotate through the transmission device, the two groups of rotating shafts drive the two groups of helical blades A and the two groups of helical blades B to rotate, and the two groups of helical blades A and the two groups of helical blades B promote the left-right mixing and the up-down mixing of flour and bread improver in the mixing box cavity in the rotating process, so that the bread improver and the flour are fully mixed; the mixing of the bread improver and the flour is promoted, and the convenience is improved.

Preferably, the transmission device comprises a first chain wheel, a second chain wheel and a chain, the first chain wheel and the second chain wheel are respectively and fixedly arranged at the right ends of the two groups of rotating shafts, and the first chain wheel and the second chain wheel are in transmission connection through the chain; and (3) opening the servo motor, driving the rotating shaft on the lower side to rotate by the servo motor, driving the second chain wheel to rotate by the chain through the first chain wheel by the rotating shaft on the lower side, driving the rotating shaft on the upper side to rotate by the second chain wheel, and synchronously rotating the two groups of rotating shafts.

Preferably, the filtering device comprises two groups of supporting blocks and a filtering plate, the two groups of supporting blocks are respectively and fixedly arranged at the left end and the right end of the chamber of the grinding box, the filtering plate is arranged on the two groups of supporting blocks, and a plurality of groups of filtering holes are formed in the filtering plate; after the crushed wheat is added into a chamber of the grinding box through the upper end of the grinding box, the wheat firstly falls onto the filter plate, large granular impurities mixed in the wheat are left at the upper end of the filter plate by the filter plate, and the crushed wheat falls onto the grinding plate through a plurality of groups of filter holes on the filter plate; prevent that the large granule impurity that mix with in the wheat from falling on the lapping plate, improved the reliability.

Preferably, the grinding machine further comprises a connecting plate, a lifting plate, a screw rod, a supporting plate, a sliding rod and a driving device, wherein the connecting plate is fixedly arranged at the upper end of the filtering plate; after the crushed wheat is filtered, a driving device is started, the driving device drives a screw rod to rotate, the rotating screw rod drives a lifting plate to ascend, the lifting plate drives a filter plate to ascend through a connecting plate until the filter plate ascends to the upper part of a grinding box, and then workers collect large-particle impurities on the filter plate; can make the filter rise to grinding the case top when collecting the impurity of filter upper end, increase workman's operating space, improve the convenience.

Preferably, the driving device comprises a first cone pulley, a second cone pulley, a driving shaft and a driving motor, the first cone pulley is fixedly arranged on the screw rod, the first cone pulley is meshed with the second cone pulley, the second cone pulley is fixedly arranged at the left end of the driving shaft, the right end of the driving shaft is connected with the output end of the driving motor, and the driving motor is fixedly arranged at the upper end of the supporting plate; turning on a driving motor, enabling a second bevel wheel to drive a first bevel wheel to rotate through a driving shaft by the driving motor, and enabling the first bevel wheel to drive a lead screw to rotate; the screw rod is convenient to rotate, and convenience is improved.

Preferably, the device also comprises a micro motor, a rotating shaft and a plurality of groups of scraping plates, wherein the micro motor is fixedly arranged at the lower end of the filter plate, the rotating shaft is rotatably arranged on the filter plate, the lower end of the rotating shaft is connected with the output end of the micro motor, and the plurality of groups of scraping plates are fixedly arranged on the rotating shaft; when the wheat is filtered, the micro motor is turned on, the micro motor enables the plurality of groups of scraping plates to rotate through the rotating shaft, and the movement of the wheat at the upper end of the filtering plate is promoted in the rotating process of the plurality of groups of scraping plates, so that the wheat is filtered.

Compared with the prior art, the beneficial effects of the utility model are that: after the flour is ground in the grinding box cavity, opening a valve on a discharging pipe to enable the ground flour to enter a cavity of a mixing box through the discharging pipe, then adding a bread improver into the cavity of the mixing box through a feeding pipe, then opening a stirring device to enable the bread improver to be fully mixed with the flour in the cavity of the mixing box, and then opening a cover plate to enable the flour mixed with the bread improver to be discharged through a discharging port on the mixing box and then collected; the bread improver can automatically stir flour, so that the bread improver and the flour are automatically mixed, manual stirring is avoided, the mixing effect is good, the labor intensity is reduced, the working efficiency is improved, and the practicability is high.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view showing the structure of a filter plate, a scraper, a rotary shaft, etc.;

FIG. 3 is a schematic view of the structure of the grinding plate and the grinding roll;

FIG. 4 is a schematic structural diagram of a support plate, a servo motor, a discharge pipe and the like;

in the drawings, the reference numbers: 1. a base plate; 2. a support; 3. grinding a box; 4. a motor A; 5. a grinding roller; 6. a grinding plate; 7. a discharge pipe; 8. a support plate; 9. a mixing box; 10. a feed pipe; 11. a cover plate; 12. a rotating shaft; 13. a helical blade A; 14. a helical blade B; 15. a servo motor; 16. a first sprocket; 17. a second sprocket; 18. a chain; 19. supporting a block; 20. a filter plate; 21. a micro motor; 22. a rotating shaft; 23. a squeegee; 24. a connecting plate; 25. a lifting plate; 26. a lead screw; 27. a support plate; 28. a slide bar; 29. a first cone pulley; 30. a second cone; 31. a drive shaft; 32. the motor is driven.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 4, a grinding box 3 is fixedly mounted on the upper end of a base plate 1 through a bracket 2, a chamber is arranged in the grinding box 3, the upper end of the grinding box 3 is open, a motor A4 is fixedly mounted on the left end of the grinding box 3, the output end of the motor A4 is connected with the left end of a grinding roller 5, the grinding roller 5 is rotatably mounted on the grinding box 3, a grinding plate 6 is fixedly mounted in the chamber of the grinding box 3, a plurality of groups of through holes are arranged on the grinding plate 6, the grinding roller 5 is close to the grinding plate 6, a discharge pipe 7 is mounted at the lower end of the grinding box 3, a valve is arranged on the discharge pipe 7, a mixing box 9 is fixedly mounted on the upper end of the base plate 1 through a support plate 8, a cavity is arranged in the mixing box 9, the lower end of the discharge pipe 7 is communicated with the cavity of the mixing box 9, a feed pipe 10 is mounted on the upper portion of the mixing box 9, a discharge port is arranged at the lower portion of the mixing box 9, a cover plate 11 is mounted outside the discharge port, two groups of rotating shafts 12 are respectively and rotatably arranged at the upper part and the lower part of a mixing box 9, two groups of helical blades A13 are respectively and fixedly arranged at the left part of the upper rotating shaft 12 and the right part of the lower rotating shaft 12, two groups of helical blades B14 are respectively and fixedly arranged at the right part of the upper rotating shaft 12 and the left part of the lower rotating shaft 12, the rotating directions of the helical blades A13 and the helical blades B14 are opposite, the two groups of helical blades A13 and the two groups of helical blades B14 are both positioned in a cavity of the mixing box 9, the left end of the lower rotating shaft 12 is connected with the output end of a servo motor 15, the servo motor 15 is fixedly arranged on the mixing box 9, a first chain wheel 16 and a second chain wheel 17 are respectively and fixedly arranged at the right ends of the two groups of rotating shafts 12, the first chain wheel 16 and the second chain wheel 17 are in transmission connection through a chain 18, two groups of supporting blocks 19 are respectively and fixedly arranged at the left end and the right end of the cavity of a grinding box 3, and a filter plate 20 is arranged on two groups of supporting blocks 19, the filter plate 20 is provided with a plurality of groups of filter holes, the connecting plate 24 is fixedly arranged at the upper end of the filter plate 20, the lifting plate 25 is fixedly arranged at the upper end of the connecting plate 24, the lifting plate 25 is screwed with the lead screw 26, the lead screw 26 is rotatably arranged on the supporting plate 27, the supporting plate 27 is fixedly arranged on the grinding box 3, the slide rod 28 is fixedly arranged on the supporting plate 27, the lifting plate 25 is vertically slidably arranged on the slide rod 28, the first cone pulley 29 is fixedly arranged on the lead screw 26, the first cone pulley 29 is meshed with the second cone pulley 30, the second cone pulley 30 is fixedly arranged at the left end of the driving shaft 31, the right end of the driving shaft 31 is connected with the output end of the driving motor 32, the driving motor 32 is fixedly arranged at the upper end of the supporting plate 27, the micro motor 21, the rotating shaft 22 and the plurality of groups of scrapers 23, the micro motor 21 is fixedly arranged at the lower end of the filter plate 20, the lower end of the rotating shaft 22 is connected with the output end of the micro motor 21, and the plurality of groups of scrapers 23 are fixedly arranged on the rotating shaft 22; firstly, crushed wheat is poured into a cavity of a grinding box 3 through an opening at the upper end of the cavity of the grinding box 3, the crushed wheat firstly falls on a filter plate 20, then a micro motor 21 is turned on, the micro motor 21 enables a plurality of groups of scraping plates 23 to rotate through a rotating shaft 22, the plurality of groups of scraping plates 23 promote the movement of the wheat at the upper end of the filter plate 20 in the rotating process, large-particle impurities are left at the upper end of the filter plate 20, the crushed wheat falls on a grinding plate 6, then a motor A4 is turned on, the motor A4 drives the grinding roller 5 to rotate, the grinding roller 5 grinds the wheat between the grinding plate 6 and the grinding roller 5 into powder in the rotating process, the ground wheat falls on the lower end of the cavity of the grinding box 3 through a plurality of groups of through holes on the grinding plate 6, and then a valve on a discharge pipe 7 is opened, flour ground into powder at the lower part of a cavity of the grinding box 3 is discharged into a cavity of the mixing box 9 through the discharging pipe 7, then the servo motor 15 is opened, the servo motor 15 drives the rotating shaft 12 at the lower side to rotate, the rotating shaft 12 at the lower side drives the second chain wheel 17 to rotate through the first chain wheel 16, the second chain wheel 17 drives the rotating shaft 12 at the upper side to rotate, so that the two groups of rotating shafts 12 synchronously rotate, the two groups of rotating shafts 12 drive the two groups of helical blades A13 and the two groups of helical blades B14 to rotate, the two groups of helical blades A13 and the two groups of helical blades B14 promote the left-right mixing and the up-down mixing of the flour and the bread improver in the cavity of the mixing box 9 in the rotating process, so that the bread improver and the flour are fully mixed, and then the cover plate 11 is opened, so that the flour mixed with the bread improver is discharged through a discharging port on the mixing box 9 and then collected; the bread improver can automatically stir flour, so that the bread improver and the flour are automatically mixed, manual stirring is avoided, the mixing effect is good, the labor intensity is reduced, the working efficiency is improved, and the practicability is high.

The installation mode, the connection mode or the arrangement mode of the wheat flour fine grinding equipment of the utility model are common mechanical modes, and the fine grinding equipment can be implemented as long as the beneficial effects can be achieved; the utility model discloses a wheat flour fine grinding equipment's helical blade A13, helical blade B14, chain 18, filter 20, scraper blade 23 and driving motor 32 for purchase on the market, this industry technical staff only need according to its subsidiary instructions install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific circumstances.

The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A wheat flour fine grinding device comprises a base plate (1), a support (2), a grinding box (3), a motor A (4), grinding rollers (5), a grinding plate (6) and a discharge pipe (7), wherein the grinding box (3) is fixedly installed at the upper end of the base plate (1) through the support (2), a cavity is formed in the grinding box (3), the upper end of the grinding box (3) is provided with an opening, the motor A (4) is fixedly installed at the left end of the grinding box (3), the output end of the motor A (4) is connected with the left end of the grinding rollers (5), the grinding rollers (5) are rotatably installed on the grinding box (3), the grinding plate (6) is fixedly installed in the cavity of the grinding box (3), a plurality of groups of through holes are formed in the grinding plate (6), the grinding rollers (5) are close to the grinding plate (6), the discharge pipe (7) is installed at the lower end of the grinding box (3), and a valve is arranged on the discharge pipe (7); the device is characterized by further comprising a support plate (8), a mixing box (9), a feeding pipe (10), a cover plate (11), an agitating device and a filtering device, wherein the mixing box (9) is fixedly arranged at the upper end of the bottom plate (1) through the support plate (8), a cavity is arranged inside the mixing box (9), the lower end of a discharging pipe (7) is communicated with the cavity of the mixing box (9), the feeding pipe (10) is arranged at the upper part of the mixing box (9), a discharging opening is formed in the lower part of the mixing box (9), the cover plate (11) is arranged on the outer side of the discharging opening, the filtering device is arranged on the upper part of a cavity of the grinding box (3), and the agitating device is arranged on the mixing box (9).

2. The fine grinding equipment for wheat flour as claimed in claim 1, wherein the stirring device comprises two sets of rotating shafts (12), two sets of helical blades A (13), two sets of helical blades B (14), a servo motor (15) and a transmission device, the two sets of rotating shafts (12) are respectively rotatably installed at the upper part and the lower part of the mixing box (9), the two sets of rotating shafts (12) are connected through the transmission device, the two sets of helical blades A (13) are respectively and fixedly installed at the left part of the upper rotating shaft (12) and the right part of the lower rotating shaft (12), the two sets of helical blades B (14) are respectively and fixedly installed at the right part of the upper rotating shaft (12) and the left part of the lower rotating shaft (12), the rotating directions of the helical blades A (13) and the helical blades B (14) are opposite, the two sets of helical blades A (13) and the two sets of helical blades B (14) are both located in the cavity of the mixing box (9), the left end of the lower rotating shaft (12) is connected with the output end of the servo motor (15), and the servo motor (15) is fixedly installed on the mixing box (9).

3. The fine grinding equipment for wheat flour as claimed in claim 2, wherein the transmission device comprises a first chain wheel (16), a second chain wheel (17) and a chain (18), the first chain wheel (16) and the second chain wheel (17) are respectively fixedly arranged at the right ends of the two groups of rotating shafts (12), and the first chain wheel (16) and the second chain wheel (17) are in transmission connection through the chain (18).

4. An apparatus for finely grinding wheat flour as claimed in claim 1, wherein said filter means comprises two sets of supporting blocks (19) and filter plates (20), said two sets of supporting blocks (19) being fixedly mounted at the left and right ends of the chamber of the grinding chamber (3), respectively, said filter plates (20) being mounted on said two sets of supporting blocks (19), said filter plates (20) being provided with a plurality of sets of filter holes.

5. The fine grinding apparatus for wheat flour as claimed in claim 1, further comprising a connecting plate (24), a lifting plate (25), a screw (26), a supporting plate (27), a slide bar (28) and a driving means, wherein the connecting plate (24) is fixedly installed at the upper end of the filter plate (20), the lifting plate (25) is fixedly installed at the upper end of the connecting plate (24), the lifting plate (25) is screw-mounted with the screw (26), the screw (26) is rotatably installed on the supporting plate (27), the supporting plate (27) is fixedly installed on the grinding box (3), the slide bar (28) is fixedly installed on the supporting plate (27), the lifting plate (25) is vertically slidably installed on the slide bar (28), and the driving means is installed on the supporting plate (27) and the screw (26).

6. A wheat flour fine grinding apparatus as claimed in claim 5, characterized in that said driving means comprises a first cone pulley (29), a second cone pulley (30), a driving shaft (31) and a driving motor (32), the first cone pulley (29) is fixedly mounted on the screw (26), the first cone pulley (29) is engaged with the second cone pulley (30), the second cone pulley (30) is fixedly mounted at the left end of the driving shaft (31), the right end of the driving shaft (31) is connected with the output end of the driving motor (32), and the driving motor (32) is fixedly mounted at the upper end of the supporting plate (27).

7. The fine grinding apparatus for wheat flour according to claim 4, further comprising a micro motor (21), a rotating shaft (22) and a plurality of sets of scrapers (23), wherein the micro motor (21) is fixedly installed at the lower end of the filter plate (20), the rotating shaft (22) is rotatably installed on the filter plate (20), the lower end of the rotating shaft (22) is connected with the output end of the micro motor (21), and the plurality of sets of scrapers (23) are fixedly installed on the rotating shaft (22).