CN215843240U - Grain crushing device - Google Patents
Grain crushing device Download PDFInfo
- Publication number
- CN215843240U CN215843240U CN202122042360.6U CN202122042360U CN215843240U CN 215843240 U CN215843240 U CN 215843240U CN 202122042360 U CN202122042360 U CN 202122042360U CN 215843240 U CN215843240 U CN 215843240U
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- CN
- China
- Prior art keywords
- shell
- inner cavity
- motor
- gear
- inner chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000000670 limiting effect Effects 0.000 claims description 19
- 238000003801 milling Methods 0.000 claims description 7
- 241000883990 Flabellum Species 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 235000013339 cereals Nutrition 0.000 abstract description 37
- 206010040844 Skin exfoliation Diseases 0.000 abstract description 9
- 229920002678 cellulose Polymers 0.000 abstract description 4
- 239000001913 cellulose Substances 0.000 abstract description 4
- 230000035618 desquamation Effects 0.000 abstract description 4
- 244000144972 livestock Species 0.000 abstract description 2
- 235000016709 nutrition Nutrition 0.000 abstract description 2
- 230000035764 nutrition Effects 0.000 abstract description 2
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 238000000227 grinding Methods 0.000 description 3
- 239000010903 husk Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000019733 Fish meal Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 235000019735 Meat-and-bone meal Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 239000005862 Whey Substances 0.000 description 1
- 102000007544 Whey Proteins Human genes 0.000 description 1
- 108010046377 Whey Proteins Proteins 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000001014 amino acid Nutrition 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 239000003674 animal food additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- -1 efficiency reduction Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004467 fishmeal Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a grain pulverizing device, comprising: shell and hopper, two crushing rollers are installed to the inner chamber top symmetry of shell, and the crushing roller with the bottom of hopper is corresponding, the crisscross a plurality of slide of installing of inner chamber of shell, negative-pressure air fan is installed respectively at both ends about the shell, the inner chamber mid-mounting of shell has the bottom plate, the central point of bottom plate puts and has seted up the material mouth, the inner chamber bottom of shell is equipped with actuating mechanism, the inner chamber of shell is equipped with shields the mechanism, and shields the mechanism and be located the bottom of bottom plate. This cereal reducing mechanism, in the in-service use, can carry out cereal desquamation and crushing operation in same equipment, when saving equipment cost, improved work efficiency, can guarantee simultaneously only to carry out rough desquamation to cereal, make its outmost hard peel break away from, and keep the seed coat, the at utmost has kept the required cellulose nutrition of livestock.
Description
Technical Field
The utility model relates to the technical field of feed production equipment, in particular to a grain grinding device.
Background
The feed is a general term of food of all people feeding animals and comprises more than ten kinds of feed raw materials such as soybean, bean pulp, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like; in the production of feed, the raw material of grain needs to be crushed and ground, generally, the grain which is just recovered is mostly provided with a shell, so that before being crushed, the peeling operation is needed, the currently common peeling and crushing means are carried out step by step, and two equipment operations are needed, which wastes the equipment cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a grain grinding device to solve the problems of equipment cost waste, efficiency reduction, and cellulose loss caused by too clean grain peel removal in the prior art of peeling and grinding step by step.
In order to achieve the purpose, the utility model provides the following technical scheme: a grain milling apparatus comprising: the crushing device comprises a shell and a hopper, wherein two crushing rollers are symmetrically arranged at the top end of an inner cavity of the shell, the crushing rollers correspond to the bottom end of the hopper, a plurality of sliding plates are arranged in the inner cavity of the shell in a staggered manner, negative pressure fans are respectively arranged at the left end and the right end of the shell, a bottom plate is arranged in the middle of the inner cavity of the shell, a material port is formed in the center of the bottom plate, a driving mechanism is assembled at the bottom end of the inner cavity of the shell, a shielding mechanism is assembled in the inner cavity of the shell, and the shielding mechanism is located at the bottom end of the bottom plate; the drive mechanism includes: the motor comprises a first motor, wherein the output end of the first motor extends into the inner cavity of the shell, a first gear is installed at the output end of the first motor through a coupler, a second gear is installed at the bottom end of the inner cavity of the shell through a bearing, chains are meshed with the outer walls of the first gear and the second gear, and fan blades are fixedly installed at the top end of the second gear.
Preferably, a plurality of the sliding plates are arranged in a downward inclination from outside to inside.
Preferably, the shielding mechanism includes: the output end of the second motor extends into the inner cavity of the fixing seat, one end of a screw rod is installed at the output end of the second motor through a coupler, the other end of the screw rod is installed on the inner wall of the fixing seat through a bearing, a slide way is arranged on the outer wall of the rear side of the fixing seat, sliding grooves are formed in the upper end and the lower end of the inner cavity of the slide way respectively, a fixing plate is further installed in the inner cavity of the shell, a limiting groove is formed in the outer wall of the fixing plate, a limiting block is embedded in the outer wall of the inner cavity of the limiting groove in a sliding mode, one side of a baffle is installed on the front side of the limiting block, the other side of the baffle is meshed with the screw rod, one end of a sliding block is installed on the upper side and the lower side of the baffle respectively, and the other end of the sliding block is embedded in the inner cavity of the sliding grooves in a sliding mode.
Preferably, the width of the baffle is matched with the diameter of the material opening.
Preferably, the limiting block is in a dovetail shape.
Compared with the prior art, the utility model has the beneficial effects that: this cereal reducing mechanism, mutually support through two crushing rollers, cereal to getting into the shell through the hopper extrudees, make its outmost hard shell break away from, make the negative pressure through negative-pressure air fan and with the shell suction, get into the inner chamber bottom of shell when cereal, it is rotatory through second motor drive screw, and then make the baffle shelter from the material mouth, it is rotatory to open the first gear of first motor drive, utilize the drive of chain, make the second gear drive fan blade high-speed rotation, smash, in the in-service use, can carry out cereal desquamation and crushing operation in same equipment, when saving equipment cost, work efficiency has been improved, can guarantee simultaneously only to carry out rough desquamation to cereal, make its outmost hard peel break away from, and keep the seed coat, the at utmost has kept the required cellulose nutrition of livestock.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a top view of the chain of the present invention.
Fig. 3 is a top view of the screening arrangement according to the utility model.
Fig. 4 is an enlarged view of the utility model at a.
In the figure: 1. the device comprises a shell, 2, a hopper, 3, a crushing roller, 4, a sliding plate, 5, a negative pressure fan, 6, a bottom plate, 7, a material port, 8, a driving mechanism, 81, a first motor, 82, a first gear, 83, a second gear, 84, a chain, 85, fan blades, 9, a shielding mechanism, 91, a second motor, 92, a fixed seat, 93, a screw rod, 94, a slide way, 95, a sliding groove, 96, a fixed plate, 97, a limiting groove, 98, a limiting block, 99, a baffle, 910 and a sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a grain milling apparatus comprising: the shell 1 and the hopper 2, two crushing rollers 3 are symmetrically installed at the top end of an inner cavity of the shell 1, the crushing rollers 3 correspond to the bottom end of the hopper 2, the crushing roller 3 on the left side rotates clockwise, the crushing roller 3 on the right side rotates anticlockwise, when grains enter from the hopper 2, the grains are extruded by the two crushing rollers 3, so that shells are separated, a plurality of sliding plates 4 are installed in the inner cavity of the shell 1 in a staggered manner, the grains can slide on the surface of the grains, negative pressure fans 5 are installed at the left end and the right end of the shell 1 respectively, the negative pressure fans 5 produce negative pressure in the inner cavity of the shell 1, so that the shells are sucked out, a bottom plate 6 is installed in the middle of the inner cavity of the shell 1, a material port 7 is formed in the central position of the bottom plate 6, a driving mechanism 8 is assembled at the bottom end of the inner cavity of the shell 1, a shielding mechanism 9 is assembled in the inner cavity of the shell 1, and the shielding mechanism 9 is positioned at the bottom end of the bottom plate 6; the drive mechanism 8 includes: first motor 81, and the output of first motor 81 extends into the inner chamber of shell 1, first gear 82 is installed through the shaft coupling to the output of first motor 81, first motor 81 can drive first gear 82 rotatory, second gear 83 is installed through the bearing in the inner chamber bottom of shell 1, the outer wall meshing of first gear 82 and second gear 83 is connected with chain 84, when first gear 82 is rotatory, utilize the transmission of chain 84 to make the synchronous high-speed rotation of second gear 83, the top fixed mounting of second gear 83 has flabellum 85.
Preferably, the sliding plates 4 are arranged to be inclined downwards from outside to inside, so that grains can slide downwards in an inclined mode, stay time of grains is prolonged through cooperation of the sliding plates 4, and the peeled peels are guaranteed to be completely sucked out.
Preferably, the shielding mechanism 9 further includes: a second motor 91 and a fixing seat 92, wherein the output end of the second motor 91 extends into the inner cavity of the fixing seat 92, the output end of the second motor 91 is provided with one end of a screw 93 through a coupler, the other end of the screw 93 is arranged on the inner wall of the fixing seat 92 through a bearing, so that the second motor 91 can drive the screw 93 to rotate, the outer wall of the rear side of the fixing seat 92 is provided with a slideway 94, the upper end and the lower end of the inner cavity of the slideway 94 are respectively provided with a chute 95, the inner cavity of the housing 1 is also provided with a fixing plate 96, the outer wall of the fixing plate 96 is provided with a limiting groove 97, the inner cavity of the limiting groove 97 is slidably embedded with a limiting block 98, the front side of the limiting block 98 is provided with one side of a baffle 99, the other side of the baffle 99 is mutually meshed with the screw 93, when the screw 93 rotates, the baffle 99 can move in the left and right directions, the upper side and the lower side of the baffle 99 are respectively provided with one end of a slider 910, the other end of the sliding block 910 is slidably inserted into the inner cavity of the sliding groove 95, and the sliding groove 95 is engaged with the sliding block 910 to keep the baffle 99 stable.
Preferably, the width of the baffle 99 is adapted to the diameter of the material opening 7, so as to ensure that the material opening 7 can be completely shielded, and prevent the grain dust from flying out during crushing.
Preferably, the stopper 98 is shaped like a dovetail, so as to ensure that the baffle 99 can be kept stable during movement.
The detailed connection means is a known technology in the art, and a person in the art connects all the electrical components in the present case with a power supply adapted to the electrical components through a lead, and should select a suitable controller according to actual conditions to meet control requirements, and the detailed connection and control sequence should be described in the following working principle, in which the electrical components are electrically connected in sequence.
When the grain peeling machine is used, grain raw materials are put into the shell 1 through the hopper 2, the two crushing rollers 3 rotate relatively, when grains pass through the middle of the two crushing rollers 3, the firmest husks on the outer layer of the grains are deformed and cracked through extrusion, so that the husks are separated, the deformation degree of the husks on the inner layer is low, the grains are kept, the grains continuously fall down, the negative pressure fan 5 can produce negative pressure in the inner cavity of the shell 1, the peeled peels are sucked out due to the fact that the peeled peels are small in quality and density, the grains can fall and gather at the top end of the bottom plate 6, after peeling is completed, the second motor 91 is started to drive the screw rod 93 to rotate, the baffle 99 and the screw rod 93 are meshed with each other, when the screw rod 93 rotates, the baffle 99 can move leftwards, the limiting effect of the limiting groove 97 on the limiting block 98 is utilized, the baffle 99 is kept stable, and after the baffle 99 leaves the bottom end of the material port 7, the grains can fall down, after that, the material opening 7 is sealed by reversely starting the second motor 91, the first gear 82 is driven to rotate by starting the first motor 81, the transmission of the chain 84 is utilized to enable the second gear 83 to synchronously rotate at high speed, thereby driving the fan blade 85 to rotate at high speed, crushing the grains in the inner cavity of the shell 1, in actual use, the grains can be peeled, when the outmost hard peel is removed, the seed coat is retained to the maximum extent, thereby avoiding too much cellulose loss, the grains after being peeled can also be directly crushed, the grains do not need to be transferred, the equipment cost is saved, and the working efficiency is improved.
In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "center position", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A grain milling apparatus comprising: the automatic feeding device comprises a shell (1) and a hopper (2), and is characterized in that two crushing rollers (3) are symmetrically installed at the top end of an inner cavity of the shell (1), the crushing rollers (3) correspond to the bottom end of the hopper (2), a plurality of sliding plates (4) are installed in the inner cavity of the shell (1) in a staggered mode, negative pressure fans (5) are installed at the left end and the right end of the shell (1) respectively, a bottom plate (6) is installed in the middle of the inner cavity of the shell (1), a material opening (7) is formed in the center of the bottom plate (6), a driving mechanism (8) is assembled at the bottom end of the inner cavity of the shell (1), a shielding mechanism (9) is assembled in the inner cavity of the shell (1), and the shielding mechanism (9) is located at the bottom end of the bottom plate (6); the drive mechanism (8) comprises: first motor (81), and the output of first motor (81) extends into the inner chamber of shell (1), first gear (82) are installed through the shaft coupling to the output of first motor (81), second gear (83) are installed through the bearing in the inner chamber bottom of shell (1), the outer wall meshing of first gear (82) and second gear (83) is connected with chain (84), the top fixed mounting of second gear (83) has flabellum (85).
2. A grain milling apparatus according to claim 1, wherein: the sliding plates (4) are arranged in a downward inclination mode from outside to inside.
3. A grain milling apparatus according to claim 1, wherein: the shielding mechanism (9) includes: a second motor (91) and a fixing seat (92), wherein the output end of the second motor (91) extends into the inner cavity of the fixing seat (92), the output end of the second motor (91) is provided with one end of a screw rod (93) through a coupler, the other end of the screw rod (93) is arranged on the inner wall of the fixing seat (92) through a bearing, the outer wall of the rear side of the fixing seat (92) is provided with a slide way (94), the upper end and the lower end of the inner cavity of the slide way (94) are respectively provided with a slide groove (95), the inner cavity of the shell (1) is also provided with a fixing plate (96), the outer wall of the fixing plate (96) is provided with a limiting groove (97), the inner cavity of the limiting groove (97) is slidably embedded with a limiting block (98), one side of a baffle (99) is arranged on the front side of the limiting block (98), and the other side of the baffle (99) is meshed with the screw rod (93), one end of a sliding block (910) is respectively installed on the upper side and the lower side of the baffle plate (99), and the other end of the sliding block (910) is embedded in an inner cavity of the sliding groove (95) in a sliding mode.
4. A grain milling apparatus according to claim 3, wherein: the width of the baffle (99) is matched with the diameter of the material opening (7).
5. A grain milling apparatus according to claim 3, wherein: the limiting block (98) is in a dovetail shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122042360.6U CN215843240U (en) | 2021-08-27 | 2021-08-27 | Grain crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122042360.6U CN215843240U (en) | 2021-08-27 | 2021-08-27 | Grain crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215843240U true CN215843240U (en) | 2022-02-18 |
Family
ID=80243273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122042360.6U Expired - Fee Related CN215843240U (en) | 2021-08-27 | 2021-08-27 | Grain crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215843240U (en) |
-
2021
- 2021-08-27 CN CN202122042360.6U patent/CN215843240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |