CN219964811U - Granulator with screening function - Google Patents
Granulator with screening function Download PDFInfo
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- CN219964811U CN219964811U CN202321391547.XU CN202321391547U CN219964811U CN 219964811 U CN219964811 U CN 219964811U CN 202321391547 U CN202321391547 U CN 202321391547U CN 219964811 U CN219964811 U CN 219964811U
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- grain
- sieve
- rotary
- granulator
- feed back
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- 238000012216 screening Methods 0.000 title claims abstract description 16
- 239000008187 granular material Substances 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims description 48
- 239000003638 chemical reducing agent Substances 0.000 claims description 30
- 239000002184 metal Substances 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 7
- 230000008713 feedback mechanism Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000005469 granulation Methods 0.000 abstract description 2
- 230000003179 granulation Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 14
- 239000000843 powder Substances 0.000 description 8
- 238000011084 recovery Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field related to a granulator and discloses a granulator with a screening function, which solves the problem that the existing granulator is difficult to screen unqualified granules during granulation.
Description
Technical Field
The utility model relates to the related technical field of granulators, in particular to a granulator with a screening function.
Background
A granulator refers to a machine that can compress a powdered material into a granular material.
The particle size that present granulator produced when producing the pelletization is difficult to accurate control, and the uneven condition of granule can not appear in the granule of production, consequently need carry out the activity to granule when pelletization and sieve, for example chinese patent CN218359088U a even granulator for pharmacy, can intercept the great granule in between when producing, but also can't sieve out the granule that the diameter is less, and is difficult to send the disqualified granule that sieves out back to processing again.
Disclosure of Invention
The utility model aims to provide a granulator with a screening function, which adopts the device to work, so that the problem that unqualified granules are difficult to screen when the existing granulator is used for granulating in production is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a granulator with screening function, includes the support base, install driving motor on the support base, driving motor's output is connected with the speed reducer through the keyway transmission, speed reducer top fixedly connected with metal casing, the metal casing top is provided with the hopper, the output shaft upper end fixedly connected with cross rolls the compression roller of speed reducer, cross rolls the compression roller below and is provided with the extrusion dish, extrusion dish and metal casing fixed connection, extrusion dish below is provided with rotatory grain cutting sword, rotatory grain cutting sword passes through keyway fixed connection with the output shaft of speed reducer, rotatory grain cutting sword below is provided with big grain separation sieve, big grain separation sieve movable sleeve is established on the output shaft of speed reducer, big grain separation sieve top is provided with first rotation and dials the strip, first rotation dials the strip and passes through keyway fixed connection on the output shaft of speed reducer, big grain separation sieve movable sleeve is established on the output shaft of speed reducer, little grain separation sieve top is provided with rotatory grain cutting sieve, the second rotation is provided with the second rotation strip and is provided with the rotary sieve, the second rotation is provided with three and dials the output shaft, three rotation sieve strips are connected with one side, the third rotation sieve is provided with the rotary sieve and is connected with the output shaft.
Further, a metal protective net is arranged at the bottom of the hopper.
Further, four groups of tooth groove rolling wheels which are distributed in a cross shape are arranged on the cross rolling wheel, the tooth groove rolling wheels are movably connected with the cross rolling wheel and an output shaft of the speed reducer, and the tooth groove rolling wheels are in rolling contact with the extrusion disc.
Further, a plurality of layering holes are formed in the extrusion disc, the layering holes are in a horn shape, the upper end opening is larger, and the lower end opening is smaller.
Further, the large-grain separating screen comprises a rotary connecting sleeve, the rotary connecting sleeve is movably sleeved on an output shaft of the speed reducer, T-shaped supporting rods are fixedly connected to the periphery of the rotary connecting sleeve, multiple groups of T-shaped supporting rods are evenly distributed, the section shape of each T-shaped supporting rod is T-shaped, a porous screen plate is erected between two adjacent groups of T-shaped supporting rods, positioning columns are arranged on two sides of each T-shaped supporting rod, and positioning holes are formed in two sides of each porous screen plate.
Further, the small-particle separating screen is identical to the large-particle separating screen in structure, and the difference is that the sieve holes on the large-particle separating screen are larger than the diameter of the required particles, and the sieve holes on the small-particle separating screen are smaller than the diameter of the required particles.
Further, screen plate replacing doors are arranged on the metal shells on one sides of the large-grain separating screen and the small-grain separating screen, and the width of the porous screen plate is smaller than that of the screen plate replacing doors.
Further, feed back mechanism includes the feed back section of thick bamboo, hopper one side is provided with the feed back section of thick bamboo, the feed back section of thick bamboo has seted up big grain and has retrieved the way in big grain separation sieve top one side, the feed back section of thick bamboo has seted up the granule and has retrieved the way in granule separation sieve top one side, feed back section of thick bamboo bottom is provided with retrieves the motor, the output fixedly connected with material loading of retrieving the motor is rolled up the dragon, feed back section of thick bamboo upper end intercommunication is to inside the hopper.
Compared with the prior art, the utility model has the following beneficial effects:
the granulator with the screening function provided by the utility model has the advantages that the existing granulator is difficult to screen unqualified granules during granulation; through the arrangement of the large-grain separating sieve and the small-grain separating sieve, the utility model can screen out unqualified grains with larger diameter and smaller diameter, and simultaneously, the feed back mechanism can enable the screened unqualified grains to return into the hopper for continuous processing, thereby improving the uniformity degree of the produced grains and saving materials.
Drawings
FIG. 1 is a schematic view of the appearance of the present utility model;
FIG. 2 is a schematic view of the appearance of the second embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is a schematic cross-sectional view of a second embodiment of the present utility model;
FIG. 5 is a schematic view of a split structure of the present utility model;
FIG. 6 is a schematic view of the structure of the extrusion disk of the present utility model;
FIG. 7 is a schematic view of the structure of the large-particle separating sieve of the present utility model.
In the figure: 1. a support base; 2. a driving motor; 3. a speed reducer; 4. a hopper; 5. a metal protective net; 6. cross roller; 601. tooth slot rolling wheel; 7. an extrusion plate; 701. a layering hole; 8. rotating a granulating cutter; 9. a first rotary dial bar; 10. large-particle separating screen; 1001. rotating the connecting sleeve; 1002. a T-shaped support rod; 1003. a porous screen plate; 1004. positioning columns; 1005. positioning holes; 11. a second rotary dial bar; 12. a small particle separating screen; 13. a third rotary dial bar; 14. a bottom plate; 15. a granule outlet; 16. a feed back mechanism; 1601. a feed back cylinder; 1602. a large grain recycling channel; 1603. a pellet recovery channel; 1604. recovering the motor; 1605. feeding a coiling dragon; 17. the screen plate replaces the door.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.
1-5, a granulator with screening function, including supporting base 1, install driving motor 2 on the supporting base 1, driving motor 2's output is connected with speed reducer 3 through the keyway transmission, speed reducer 3 top fixedly connected with metal casing, the metal casing top is provided with hopper 4, speed reducer 3's output shaft upper end fixedly connected with cross roller 6, cross roller 6 below is provided with extrusion disc 7, extrusion disc 7 and metal casing fixed connection, extrusion disc 7 below is provided with rotatory grain cutter 8, rotatory grain cutter 8 passes through keyway fixed connection with speed reducer 3's output shaft, rotatory grain cutter 8 below is provided with big grain separation sieve 10, big grain separation sieve 10 movable sleeve is established on speed reducer 3's output shaft, big grain separation sieve 10 top is provided with first rotatory plectrum 9, first rotatory plectrum 9 passes through keyway fixed connection on speed reducer 3's output shaft, big grain separation sieve 10 below is provided with small grain separation sieve 12, small grain separation sieve 12 movable sleeve is established on speed reducer 3's output shaft top, extrusion disc 7 and metal casing fixed connection, the below is provided with rotatory grain separation sieve 12, rotatory grain separation sieve 12 top is provided with the second rotary sieve 12, the third rotary sieve 12 is provided with the speed reducer 12 top is provided with the rotary sieve 13, the three-phase separation sieve mechanism is provided with on one side of rotary sieve 13, the rotary sieve 13 is provided with three-phase separation sieve 13.
Referring to fig. 1-5, a metal protection net 5 is arranged at the bottom of the hopper 4, so as to prevent the cross grinding roller 6 from damaging human body due to rotation.
Referring to fig. 3-5, the cross roller 6 includes four sets of tooth groove rollers 601 distributed in a cross shape, the tooth groove rollers 601 are movably connected with an output shaft of the speed reducer 3, the tooth groove rollers 601 are in rolling contact with the pressing disc 7, so that the driving motor 2 can drive the cross roller 6 to rotate through the speed reducer 3, and when the cross roller 6 rotates, the tooth groove rollers 601 can circularly roll and roll powder on the pressing disc 7, so that the powder is extruded into a pressing bar hole 701 on the pressing disc 7.
Referring to fig. 6, a plurality of pressing bar holes 701 are formed in the pressing plate 7, and the pressing bar holes 701 are in a horn shape, and have a larger upper opening and a smaller lower opening, so that powder in the pressing bar holes 701 can be compacted into a long strip shape step by step.
Referring to fig. 7, the large-particle separating screen 10 includes a rotary connecting sleeve 1001, the rotary connecting sleeve 1001 is movably sleeved on an output shaft of the speed reducer 3, T-shaped supporting rods 1002 are fixedly connected around the rotary connecting sleeve 1001, a plurality of groups of T-shaped supporting rods 1002 are uniformly distributed, the cross section of each T-shaped supporting rod 1002 is T-shaped, a porous screen plate 1003 is arranged between two adjacent groups of T-shaped supporting rods 1002, positioning columns 1004 are arranged on two sides of each T-shaped supporting rod 1002, positioning holes 1005 are formed on two sides of each porous screen plate 1003, the small-particle separating screen 12 is consistent with the large-particle separating screen 10 in structure, the difference is that the sieve holes on the large-particle separating screen 10 are larger than the diameter of required particles, the sieve holes on the small-particle separating screen 12 are smaller than the diameter of required particles, replacement doors 17 are arranged on metal shells on one side of the large-particle separating screen 10 and the small-particle separating screen 12, the width of each porous screen plate 1003 is smaller than the width of each replacement door 17, when particles with different sizes are required, the replacement doors 17 can be opened, the upper and lower positions of the rotary particle cutters 8 are adjusted, and the positioning holes 1005 are formed on the two sides of the porous screen plates 1003, and the porous screen plates 1003 can be replaced by the positioning columns 1003 when the porous screen plates are different in size.
Referring to fig. 1-4, the feed back mechanism 16 includes a feed back cylinder 1601, a feed back cylinder 1601 is disposed on one side of the hopper 4, a large-grain recovery channel 1602 is disposed on one side of the feed back cylinder 1601 above the large-grain separating screen 10, a small-grain recovery channel 1603 is disposed on one side of the feed back cylinder 1601 above the small-grain separating screen 12, a recovery motor 1604 is disposed at the bottom of the feed back cylinder 1601, an output end of the recovery motor 1604 is fixedly connected with a feeding roller 1605, an upper end of the feed back cylinder 1601 is communicated to the inside of the hopper 4, so that oversized grains can remain on the large-grain separating screen 10 and enter the feed back cylinder 1601 through the large-grain recovery channel 1602 under the rotation of the first rotary stirring bar 9, undersize grains can fall on the bottom plate 14 through the sieve holes, and enter the feed back cylinder 1601 through the small-grain recovery channel 1603 under the rotation of the third rotary stirring bar 13, and meanwhile the recovery motor 1604 can drive the feeding roller 1605 to rotate, and the unqualified grains in the feed back cylinder 1601 are conveyed upward into the feed back hopper 4, and the grains are granulated continuously.
Specifically, in the use process, firstly, powder can be poured into a hopper 4, then a driving motor 2 is started, the driving motor 2 drives a cross grinding roller 6 to rotate through the speed reducer 3 in a decelerating way, a metal protection net 5 can prevent the cross grinding roller 6 from damaging human bodies, when the cross grinding roller 6 rotates, a tooth slot grinding roller 601 circularly rolls and grinds the powder on a pressing disc 7, so that the powder is extruded into a pressing strip hole 701 on the pressing disc 7, the pressing strip hole 701 is in a horn shape, the upper end opening is larger, the lower end opening is smaller, therefore, the powder in the pressing strip hole 701 can be compacted into strips gradually, the powder can be extruded from the lower part of the pressing strip hole 701 after being extruded into strips, then the driving motor 2 drives a rotary granulating cutter 8 to rotate through the speed reducer 3, the strips are cut into particles, and then the particles fall on a large-particle separating screen 10, the particles with smaller size fall down through the sieve holes, the particles with oversized size are left on the large-particle separating sieve 10 and enter the feed back cylinder 1601 through the large-particle recycling channel 1602 under the rotation of the first rotary stirring bar 9, the particles fall down on the small-particle separating sieve 12 after passing through the large-particle separating sieve 10, the particles with undersize fall down through the sieve holes, the particles with proper size roll out and collect through the particle outlet 15 under the rotation of the second rotary stirring bar 11, the particles with smaller size fall on the bottom plate 14 after passing through the small-particle separating sieve 12, and enter the feed back cylinder 1601 through the small-particle recycling channel 1603 under the rotation of the third rotary stirring bar 13, meanwhile, the recycling motor 1604 drives the feeding scroll 1605 to rotate, and the unqualified particles in the feed back cylinder 1601 are conveyed upwards into the feed back cylinder 4 for continuous processing and granulating;
when particles with different sizes are needed, the sieve plate replacing door 17 can be opened, the upper position and the lower position of the rotary granulating cutter 8 can be adjusted, meanwhile, the porous sieve plates 1003 on the large-particle separating sieve 10 and the small-particle separating sieve 12 are removed and replaced by new porous sieve plates 1003, and when the porous sieve plates are replaced, positioning columns 1004 on the T-shaped supporting rods 1002 pass through the positioning holes 1005 on the porous sieve plates 1003, so that particles with different sizes can be processed.
It is noted that relational terms such as second and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (8)
1. Granulator with screening function, including supporting base (1), its characterized in that: the utility model discloses a grain separator is characterized in that a driving motor (2) is installed on a supporting base (1), the output end of the driving motor (2) is connected with a speed reducer (3) through a key slot transmission, a metal shell is fixedly connected with above the speed reducer (3), a hopper (4) is arranged above the metal shell, the upper end of an output shaft of the speed reducer (3) is fixedly connected with a cross grinding roller (6), an extrusion disc (7) is arranged below the cross grinding roller (6), the extrusion disc (7) is fixedly connected with the metal shell, a rotary grain cutter (8) is arranged below the extrusion disc (7), the rotary grain cutter (8) is fixedly connected with an output shaft of the speed reducer (3) through a key slot, a large grain separating sieve (10) is arranged below the rotary grain cutter (8), a first rotary grain stirring bar (9) is arranged above the large grain separating sieve (10), a second rotary grain separating sieve (12) is arranged above the large grain separating sieve (12) through the key slot, a second rotary grain separating sieve (12) is arranged above the large grain separating sieve (12), the second rotary stirring bar (11) is fixedly connected to an output shaft of the speed reducer (3) through a key slot, a granule outlet (15) is formed in one side above the granule separating screen (12), a bottom plate (14) is arranged below the granule separating screen (12), a third rotary stirring bar (13) is arranged between the granule separating screen (12) and the bottom plate (14), the third rotary stirring bar (13) is fixedly connected to the output shaft of the speed reducer (3) through the key slot, and a feed back mechanism (16) is arranged on one side of the hopper (4).
2. A granulator with screening function according to claim 1, characterized in that: the bottom of the hopper (4) is provided with a metal protective net (5).
3. A granulator with screening function according to claim 1, characterized in that: four groups of tooth groove rolling wheels (601) which are distributed in a cross shape are arranged on the cross rolling wheel (6), the tooth groove rolling wheels (601) are movably connected with the cross rolling wheel (6), and the tooth groove rolling wheels (601) are in rolling contact with the extrusion disc (7).
4. A granulator with screening function according to claim 1, characterized in that: a large number of layering holes (701) are formed in the extrusion disc (7), the layering holes (701) are horn-shaped, the upper end opening is larger, and the lower end opening is smaller.
5. A granulator with screening function according to claim 1, characterized in that: the large-grain separating screen (10) comprises a rotary connecting sleeve (1001), the rotary connecting sleeve (1001) is movably sleeved on an output shaft of a speed reducer (3), T-shaped supporting rods (1002) are fixedly connected to the periphery of the rotary connecting sleeve (1001), multiple groups of T-shaped supporting rods (1002) are evenly distributed, the cross section of each T-shaped supporting rod (1002) is T-shaped, a porous screen plate (1003) is erected between two adjacent groups of T-shaped supporting rods (1002), positioning columns (1004) are arranged on two sides of each T-shaped supporting rod (1002), and positioning holes (1005) are formed in two sides of each porous screen plate (1003).
6. A granulator with screening according to claim 5, wherein: the small-particle separating screen (12) is identical to the large-particle separating screen (10) in structure, and the difference is that the sieve holes on the large-particle separating screen (10) are larger than the diameter of the required particles, and the sieve holes on the small-particle separating screen (12) are smaller than the diameter of the required particles.
7. A granulator with screening according to claim 5, wherein: the metal shells on one side of the large-grain separating screen (10) and one side of the small-grain separating screen (12) are provided with screen plate replacing doors (17), and the width of the porous screen plate (1003) is smaller than that of the screen plate replacing doors (17).
8. A granulator with screening function according to claim 1, characterized in that: feed back mechanism (16) are including feed back section of thick bamboo (1601), hopper (4) one side is provided with feed back section of thick bamboo (1601), feed back section of thick bamboo (1601) has seted up big grain in big grain separation sieve (10) top one side and has retrieved way (1602), feed back section of thick bamboo (1601) has seted up small grain in small grain separation sieve (12) top one side and has retrieved way (1603), feed back section of thick bamboo (1601) bottom is provided with retrieves motor (1604), the output fixedly connected with material loading reel dragon (1605) of retrieving motor (1604), feed back section of thick bamboo (1601) upper end communicates inside hopper (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391547.XU CN219964811U (en) | 2023-06-02 | 2023-06-02 | Granulator with screening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391547.XU CN219964811U (en) | 2023-06-02 | 2023-06-02 | Granulator with screening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219964811U true CN219964811U (en) | 2023-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321391547.XU Active CN219964811U (en) | 2023-06-02 | 2023-06-02 | Granulator with screening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219964811U (en) |
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2023
- 2023-06-02 CN CN202321391547.XU patent/CN219964811U/en active Active
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