CN212068956U

CN212068956U - Agricultural product grain grinder

Info

Publication number: CN212068956U
Application number: CN202020270725.3U
Authority: CN
Inventors: 陈超
Original assignee: Zhuji Wusheng Agricultural Technology Co ltd
Current assignee: Heilongjiang Xiangyuan Oil Co.,Ltd.
Priority date: 2020-03-08
Filing date: 2020-03-08
Publication date: 2020-12-04
Anticipated expiration: 2030-03-08

Abstract

The utility model provides an agricultural product cereal grinder, including grinding the case, grind one side of case and install the air pump, the end of giving vent to anger of air pump installs jet-propelled pipe, install baffle and lapping plate in grinding the cavity of case, the top center department of lapping plate is equipped with the grinding groove, the bottom of baffle is equipped with first axis of rotation, the second axis of rotation is installed side by side to the both sides of first axis of rotation, first axis of rotation and two a plurality of rotary disks, every have all crisscrossly cup jointed on the outer wall of second axis of rotation a plurality of arc broken knives are all crisscrossly installed on the outer wall of rotary disk, just the abrasive disc is installed to the bottom of first axis of rotation, the abrasive disc with the grinding groove cooperatees. The utility model discloses an air pump, jet-propelled pipe, first axis of rotation, two second axis of rotation, rotary disk, the broken sword of arc, grinding groove and abrasive disc have realized the secondary grinding of cereal, the effectual efficiency and the effect that improves cereal and grind.

Description

Agricultural product grain grinder

Technical Field

The utility model mainly relates to the technical field of agricultural product grain grinding, in particular to an agricultural product grain grinding device.

Background

Among the present agricultural product cereal grinding technique, ordinary peasant household mostly transports cereal to the special producer department that carries out cereal grinding and grinds cereal, and though it is effectual to grind, when grinding less cereal, the transportation cereal time is longer, has not only prolonged the grinding time, has increased the cost of transportation moreover, and then leads to the increase of cereal grinding's cost.

According to patent document No. 201820954421.1, there is provided a grain grinding apparatus comprising a lower end cap and a grinding block movably provided on an upper end face of the lower end cap; the first driving device is fixedly connected with the lower end face of the lower end cover; the upper end cover is arranged at the upper end of the lower end cover, a material pouring pipe penetrating through the upper end cover is arranged on the upper end cover, and a grinding cavity is defined between the upper end cover and the lower end cover; the grinding device is high in grinding efficiency, simple in structure, convenient to operate and small in occupied area, but grinding blocks are adopted for grinding, grains which are ground easily contain large grinding particles, and the grinding effect is poor. Therefore, there is a need for an agricultural grain milling apparatus that improves the efficiency and effectiveness of grain milling.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an agricultural product grain grinding device for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

an agricultural product grain grinding device comprises a grinding box, wherein an air pump is installed on one side of the grinding box, an air outlet end of the air pump is provided with an air jet pipe, one end of the air jet pipe is connected with the grinding box, a partition plate and a grinding plate are horizontally installed in a cavity of the grinding box, a grinding groove is vertically arranged at the center of the top of the grinding plate, a plurality of first conical grinding teeth are arranged on the inner wall of the grinding groove in a staggered mode, a grinding cavity is arranged between the bottom of the partition plate and the top of the grinding plate, a first rotating shaft is vertically arranged at the center of the bottom of the partition plate, second rotating shafts are vertically installed on two sides of the first rotating shaft side by side, a plurality of rotating disks are sleeved on the outer walls of the first rotating shaft and the two second rotating shafts in a staggered mode, a plurality of arc-shaped crushing cutters are horizontally installed on the outer wall of each rotating disk in a staggered mode, and a grinding, the grinding disc is matched with the grinding groove, and a plurality of second conical grinding teeth are arranged on the outer wall of the grinding disc in a staggered mode.

Further, first axis of rotation and two the top of second axis of rotation runs through respectively perpendicularly the baffle extends to its top and installs double flute belt pulley and two from the driving wheel, two from the driving wheel pass through the drive belt with double flute belt pulley transmission is connected, just the top of first axis of rotation runs through double flute belt pulley extends to its top and installs driving motor, driving motor's output pass through the rotor with first axis of rotation rotates and connects.

Furthermore, dust covers are installed on the outer peripheries of the driving motor, the double-groove belt pulley and the two driven wheels, and the bottoms of the dust covers are fixedly connected with the top of the partition plate.

Further, a blower is vertically arranged at the front end of the air pump and connected with the grinding box through a pipeline.

Furthermore, a dust collection box is installed on one side of the grinding box opposite to the air blower, and the dust collection box is fixedly connected with the grinding box through a pipeline.

Furthermore, a dust removal cavity is arranged at the top of the partition plate, a feeding inclined plate is arranged on the inner side of the dust removal cavity, an installation part is arranged on one side of the feeding inclined plate, and the feeding inclined plate is connected with the inner wall of the grinding box through the installation part.

Further, an air pressure telescopic rod is horizontally arranged at the rear end of the grinding box, a piston end of the air pressure telescopic rod penetrates through the grinding box and extends to the inner side of the grinding box, a moving plate is arranged on the inner side of the grinding box, a soft brush is arranged at the bottom of the moving plate, and the bottom of the soft brush is in contact with an inner bottom plate of the grinding box but is not fixed.

Furthermore, the top of lapping plate is crisscross to be equipped with a plurality of discharge openings, and is a plurality of the discharge opening all runs through perpendicularly the lapping plate.

Compared with the prior art, the beneficial effects of the utility model are that:

one of the two, the utility model provides high cereal grinding's efficiency and effect, through air pump work, the air current blows up cereal constantly through the jet-propelled pipe blowout, rotate through first axis of rotation and two second axis of rotation, drive the rotary disk and rotate, drive arc crushing sword through the rotary disk and rotate, carry out crushing grinding to cereal through the arc crushing sword that constantly rotates, blow in the grinding groove with the cereal granule and the powder of grinding through the jet-propelled pipe, drive the grinding disc through first axis of rotation and constantly rotate, and then drive second toper grinding teeth and constantly rotate, cooperate first toper grinding teeth to carry out the secondary grinding of cereal granule, the grinding effect is good;

secondly, the utility model realizes the dust removal and impurity removal of the grains, improves the quality of the grains, prolongs the stay time of the grains in the air through the feeding inclined plate, generates air flow through the air blower, blows the air flow to the falling grains through the pipeline, blows the impurities in the grains such as shrivelled grains, dust and the like into the dust collection box through the pipeline, and collects the impurities through the dust collection box, thereby not only realizing the dust removal, but also improving the quality of the grains;

thirdly, the utility model discloses reduced remaining of cereal powder, through the flexible of atmospheric pressure telescopic link, driven movable plate and pappus brush move on the horizontal direction, the powder that will grind the completion through the pappus brush of continuous motion transports out through the discharge gate, has reduced the powder residue of grinding the incasement.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a sectional view of the internal structure of the grinding box of the present invention;

fig. 3 is a schematic structural view of a first rotating shaft and a second rotating shaft of the present invention;

fig. 4 is an enlarged view of a region a in fig. 2.

In the figure: 1. grinding a box; 11. a partition plate; 12. a grinding chamber; 13. a grinding plate; 131. a grinding groove; 132. a discharge hole; 133. a first tapered grinding tooth; 14. a feeding inclined plate; 141. a mounting member; 15. a dust removal cavity; 2. a blower; 3. a first rotating shaft; 31. a drive motor; 32. a double grooved pulley; 33. an arc-shaped crushing knife; 34. rotating the disc; 35. a grinding disk; 351. second tapered grinding teeth; 36. a dust cover; 4. an air pump; 41. a gas ejector tube; 5. a dust collection box; 6. a second rotating shaft; 61. a driven wheel; 7. moving the plate; 71. a soft brush; 72. pneumatic telescopic link.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, 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, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, an agricultural grain grinding device includes a grinding box 1, an air pump 4 is installed on one side of the grinding box 1, an air outlet end of the air pump 4 is installed with an air injection pipe 41, one end of the air injection pipe 41 is connected to the grinding box 1, a partition plate 11 and a grinding plate 13 are horizontally installed in a cavity of the grinding box 1, a grinding groove 131 is vertically installed at a top center of the grinding plate 13, a plurality of first conical grinding teeth 133 are staggered on an inner wall of the grinding groove 131, a grinding cavity 12 is installed between a bottom of the partition plate 11 and a top of the grinding plate 13, a first rotating shaft 3 is vertically installed at a bottom center of the partition plate 11, second rotating shafts 6 are vertically installed side by side at two sides of the first rotating shaft 3, a plurality of rotating discs 34 are staggered and sleeved on outer walls of the first rotating shaft 3 and two second rotating shafts 6, a plurality of arc-shaped crushing cutters 33 are horizontally and alternately mounted on the outer wall of each rotating disc 34, a grinding disc 35 is mounted at the bottom end of the first rotating shaft 3, the grinding disc 35 is matched with the grinding grooves 131, a plurality of second conical grinding teeth 351 are alternately arranged on the outer wall of the grinding disc 35, the top ends of the first rotating shaft 3 and the two second rotating shafts 6 respectively vertically penetrate through the partition plate 11 and extend to the upper side of the partition plate, a double-groove belt pulley 32 and two driven wheels 61 are mounted on the partition plate, the two driven wheels 61 are in transmission connection with the double-groove belt pulley 32 through a transmission belt, the top end of the first rotating shaft 3 penetrates through the double-groove belt pulley 32 and extends to the upper side of the double-groove belt pulley 32, a driving motor 31 is mounted at the output end of the driving motor 31 and is in rotation connection with the first rotating shaft 3 through a rotor, and dust covers 36 are mounted at, the bottom of the dust cover 36 is fixedly connected with the top of the partition plate 11, a plurality of discharge holes 132 are formed in the top of the grinding plate 13 in a staggered mode, and the plurality of discharge holes 132 vertically penetrate through the grinding plate 13. In this embodiment, work through driving motor 31, drive first axis of rotation 3 and rotate, it rotates to drive double flute belt pulley 32 through first axis of rotation 3, because two are connected with double flute belt pulley 32 transmission through the drive belt from driving wheel 61, consequently, drive two second axis of rotation 6 through double flute belt pulley 32 and two from driving wheel 61 and rotate, the rotation of first axis of rotation 3 and second axis of rotation 6 has been realized, prevent through dust cover 36 that the dust from piling up on driving motor 31, double flute belt pulley 32 and from driving wheel 61, the qualified powder that the grinding cereal produced falls on the interior bottom plate of grinding case 1 through discharge opening 132.

Please refer to fig. 1-2 again, a blower 2 is vertically installed at the front end of the air pump 4, the blower 2 is connected to the grinding box 1 through a pipe, a dust collection box 5 is installed at the opposite side of the grinding box 1 to the blower 2, the dust collection box 5 is fixedly connected to the grinding box 1 through a pipe, a dust removal cavity 15 is installed at the top of the partition plate 11, a feeding inclined plate 14 is installed at the inner side of the dust removal cavity 15, a mounting member 141 is installed at one side of the feeding inclined plate 14, and the feeding inclined plate 14 is connected to the inner wall of the grinding box 1 through the mounting member 141. In this embodiment, the time that cereal stays in the air has been prolonged through pay-off swash plate 14, produces the air current through air-blower 2, makes the air current blow to the cereal of whereabouts through the pipeline, blows into dust collection box 5 through the pipeline with impurity such as shrivelled cereal and dust in the cereal, collects through dust collection box 5, has not only realized removing dust, has improved the quality of cereal simultaneously.

Referring to fig. 2 again, a pneumatic telescopic rod 72 is horizontally installed at the rear end of the grinding box 1, a piston end of the pneumatic telescopic rod 72 extends through the grinding box 1 to the inner side of the grinding box 1 and is provided with a moving plate 7, a soft brush 71 is installed at the bottom of the moving plate 7, and the bottom of the soft brush 71 is in contact with but not fixed to the inner bottom plate of the grinding box 1. In this embodiment, the movable plate 7 and the soft brush 71 are driven to move in the horizontal direction by the extension and retraction of the pneumatic telescopic rod 72, and the powder which is finished by grinding is conveyed out through the discharge port by the soft brush 71 which continuously moves, so that the powder residue in the grinding box 1 is reduced.

The utility model discloses a concrete operation as follows:

firstly, the time of grain staying in the air is prolonged by the feeding inclined plate 14, the air flow is generated by the air blower 2, the air flow is blown to the falling grain by the pipeline, impurities such as shriveled grain and dust in the grain are blown into the dust collection box 5 by the pipeline, the dust collection is realized by the collection of the dust collection box 5, the quality of the grain is improved, the air flow is blown out by the air injection pipe 41 to blow up the grain continuously by the work of the air pump 4, the first rotating shaft 3 is driven to rotate by the work of the driving motor 31, the double-groove belt pulley 32 is driven to rotate by the first rotating shaft 3, the two driven wheels 61 are in transmission connection with the double-groove belt pulley 32 by the transmission belt, so the two second rotating shafts 6 are driven to rotate by the double-groove belt pulley 32 and the two driven wheels 61, the rotating disc 34 is driven to rotate by the first rotating shaft 3 and the two second rotating, broken sword 33 carries out the broken grinding to cereal through continuous pivoted arc, the cereal granule and the powder that will grind through jet-propelled pipe 41 blow in grinding groove 131, it constantly rotates to drive abrasive disc 35 through first axis of rotation 3, and then drive the continuous rotation of second toper grinding tooth 351, the cooperation first toper grinding tooth 133 carries out the secondary grinding of cereal granule, it is effectual to grind, qualified cereal powder falls on grinding case 1's infrabasal plate through discharge opening 132, flexible through pneumatic telescoping rod 72, drive movable plate 7 and pappus brush 71 and move in the horizontal direction, the powder that will grind the completion through the pappus brush 71 of constantly moving transports out through the discharge gate.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. An agricultural product grain grinding device comprises a grinding box (1), and is characterized in that an air pump (4) is installed on one side of the grinding box (1), an air outlet end of the air pump (4) is provided with an air injection pipe (41), one end of the air injection pipe (41) is connected with the grinding box (1), a partition plate (11) and a grinding plate (13) are horizontally installed in a cavity of the grinding box (1), a grinding groove (131) is vertically arranged at the center of the top of the grinding plate (13), a plurality of first conical grinding teeth (133) are arranged on the inner wall of the grinding groove (131) in a staggered mode, a grinding cavity (12) is arranged between the bottom of the partition plate (11) and the top of the grinding plate (13), a first rotating shaft (3) is vertically arranged at the center of the bottom of the partition plate (11), and second rotating shafts (6) are vertically installed on two sides of the first rotating shaft (3) side by side, first axis of rotation (3) and two all crisscross a plurality of rotary disks (34) of having cup jointed on the outer wall of second axis of rotation (6), every equal level is crisscross installs a plurality of arc crushing sword (33) on the outer wall of rotary disk (34), just abrasive disc (35) are installed to the bottom of first axis of rotation (3), abrasive disc (35) with grind groove (131) and cooperate, it is equipped with a plurality of second toper grinding teeth (351) to crisscross on the outer wall of abrasive disc (35).

2. An agricultural grain grinding device as claimed in claim 1, wherein the top ends of the first rotating shaft (3) and the two second rotating shafts (6) respectively vertically penetrate through the partition plate (11) and extend to the upper side of the partition plate to be provided with a double-groove belt pulley (32) and two driven wheels (61), the two driven wheels (61) are in transmission connection with the double-groove belt pulley (32) through a transmission belt, the top end of the first rotating shaft (3) penetrates through the double-groove belt pulley (32) and extends to the upper side of the first rotating shaft to be provided with a driving motor (31), and the output end of the driving motor (31) is in rotation connection with the first rotating shaft (3) through a rotor.

3. A produce grain grinding apparatus according to claim 2, wherein a dust cover (36) is installed to the outer peripheries of said driving motor (31), said double grooved pulley (32) and said two driven pulleys (61), and the bottom of said dust cover (36) is fixedly connected to the top of said partition plate (11).

4. A produce grain grinder as claimed in claim 1, characterized in that said air pump (4) is vertically mounted with a blower (2) at its front end, said blower (2) being connected to said grinding box (1) by a pipe.

5. A device for grinding grains as a kind of agricultural products according to claim 4, characterized in that a dust box (5) is installed on the opposite side of the grinding box (1) to the blower (2), and the dust box (5) is fixedly connected with the grinding box (1) through a pipeline.

6. The agricultural grain grinding device according to claim 1, wherein a dust removing chamber (15) is provided at the top of the partition plate (11), a feed inclined plate (14) is installed inside the dust removing chamber (15), a mounting member (141) is installed at one side of the feed inclined plate (14), and the feed inclined plate (14) is connected with the inner wall of the grinding box (1) through the mounting member (141).

7. An agricultural grain grinding device according to claim 1, wherein the rear end of the grinding box (1) is horizontally provided with a pneumatic telescopic rod (72), the piston end of the pneumatic telescopic rod (72) extends through the grinding box (1) to the inner side of the grinding box and is provided with a moving plate (7), the bottom of the moving plate (7) is provided with a soft brush (71), and the bottom of the soft brush (71) is in contact with but not fixed with the inner bottom plate of the grinding box (1).

8. A produce grain grinding apparatus in accordance with claim 1, wherein a plurality of discharge holes (132) are provided alternately on the top of said grinding plate (13), and a plurality of said discharge holes (132) are vertically penetrated through said grinding plate (13).