CN211754755U - Dry granulation device is used in oxygenation granule production - Google Patents
Dry granulation device is used in oxygenation granule production Download PDFInfo
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- CN211754755U CN211754755U CN201922420297.8U CN201922420297U CN211754755U CN 211754755 U CN211754755 U CN 211754755U CN 201922420297 U CN201922420297 U CN 201922420297U CN 211754755 U CN211754755 U CN 211754755U
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Abstract
The application provides a dry granulation device for producing oxygen-enriched particles, which comprises a feeding part, a pressing piece part and a granulation part; the feeding part comprises a feeding screw rod for conveying materials to the pressing piece part; the tablet pressing part comprises a pressing roller; the granulation section includes a sizing member for sizing the sheet-like material conveyed from the tablet section; the pressing piece part further comprises a pressing piece control part matched with the pressing roller, the pressing piece control part comprises a surrounding blocking part, the surrounding blocking part is arranged at the joint of the feeding part and the pressing roller, and the surrounding blocking part is arranged on the periphery of the pressing roller. The tabletting control part can control the material to fall along a fixed route on one hand, and effectively avoid the material from scattering around; on the other hand, the extrusion efficiency of the press roller can be improved, so that the thickness of the extruded flaky material is uniform, the edge of the flaky material is flat, and the yield of granulation is improved.
Description
Technical Field
The application relates to the technical field of granulating equipment, in particular to a dry granulating device for producing oxygen-increasing particles.
Background
There are four types of granulation processes available: the latter three methods are characterized by the wet granulation method, the wet mixing granulation method, the dry granulation method and the one-step boiling granulation method, the wet mixing granulation method is the most traditional granulation method, and the dry granulation method has been widely used because of its advantages of high efficiency, no influence of moisture on the granulation process, difficult moisture absorption of the finished product and the like.
Compared with the traditional wet granulation, the dry granulation has the advantages that powder raw materials are directly prepared into granular products meeting requirements, any intermediate and additive are not needed, the granularity of the granulated products is uniform, the stacking density is obviously increased, pollution is controlled, the cost of powder and energy is reduced, the appearance and the fluidity of the materials are improved, the storage and the transportation are convenient, the solubility, the porosity, the specific surface area and the like can be controlled, the principle of the dry granulation is that dry powder is directly pressed into slices and then crushed and granulated, and the crushed granules are screened through a screen mesh and then collected.
CN209791740U discloses dry process granulator belongs to the pharmacy field, including the main part, one side of main part is provided with the cavity, the inside of fixed plate is provided with the recess, the top of fixed plate is provided with first rotating electrical machines, first rotating electrical machines's output is provided with the grinding roller, the inner wall that the main part is located the fixed plate below is provided with the rotation axis, one side of rotation axis is provided with the belt pulley, the opposite side of rotation axis is connected with the pelletization roller.
In the prior art, materials are extruded into sheets by two oppositely arranged grinding rollers and then granulated by a granulating roller, and the grinding rollers have the following defects: 1. if falling materials deviate, the grinding roller cannot regularly extrude the materials, namely, extruded flaky materials are uneven in thickness, overlarge in thickness at the edge and irregular in shape, and the flaky materials can directly cause overlarge differences in particle sizes of finished products to influence the yield; 2. in order to successfully tablet, a large amount of materials are scattered and wasted.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the application provides a dry granulation device for producing oxygen-enriched particles, which comprises a feeding part, a pressing piece part and a granulation part; the feeding part comprises a feeding screw rod for conveying materials to the pressing piece part; the tablet pressing part comprises a pressing roller; the granulation section includes a sizing member for sizing the sheet-like material conveyed from the tablet section; the pressing piece part further comprises a pressing piece control part matched with the pressing roller, the pressing piece control part comprises a surrounding blocking part, the surrounding blocking part is arranged at the joint of the feeding part and the pressing roller, and the surrounding blocking part is arranged on the periphery of the pressing roller. The effect of this application preforming control part is: 1. the falling of the materials is controlled to be in a fixed route, so that the materials are effectively prevented from scattering everywhere; 2. the extrusion efficiency of the press roll is improved, so that the thickness of the extruded flaky material is uniform, the edge of the flaky material is smooth, and the yield of granulated materials is improved.
Further, the press roller comprises a first gear roller and a second gear roller which are arranged oppositely, the first gear roller and the second gear roller are connected through teeth, the enclosure part comprises first baffle plates arranged on two sides of the first gear roller, the shaft center of each first baffle plate is connected with the shaft center of the corresponding first gear roller, and the diameter of each first baffle plate is larger than that of the corresponding first gear roller;
the enclosure part further comprises second baffle plates, the second baffle plates are arranged on two sides of the second toothed roller, the shaft center of the second baffle plates is connected with the shaft center of the second toothed roller, and the diameter of the second baffle plates is smaller than that of the second toothed roller;
the outer edge of the first baffle plate is attached to the outer edge of the second baffle plate. This application sets up through the laminating of first baffle and second baffle, and fine play material encloses the fender effect.
Furthermore, the outside of first baffle is provided with first lug, the axle center of first lug with the axle center of first baffle links to each other, the outside of second baffle is provided with the second lug, the axle center of second lug with the axle center of second baffle links to each other, enclose and keep off the part still includes the third baffle, the both sides of third baffle lower extreme block respectively locate on first lug and second lug. This application has effectually compensatied the space between first baffle and the second baffle through the third baffle, has further improved and has enclosed the fender effect.
Furthermore, enclose fender part still including set up in spacing assembly portion directly over the preforming portion, spacing assembly portion includes the slot that links to each other with third baffle upper end, still include on the spacing assembly portion with the through-hole that preforming portion communicates mutually.
Furthermore, the feeding portion further comprises a feeding channel, the feeding screw is arranged in the feeding channel, the upper end of the through hole is communicated with the feeding channel, and the feeding screw extends into the through hole.
Furthermore, all be provided with clearance portion on first fluted roller and the second fluted roller. This application utilizes spacing assembly portion to combine feed portion and preforming portion, and plays to enclose the fender effect at the top to the compression roller.
Furthermore, the cleaning part comprises a first scraper arranged on the first tooth roller and a second scraper arranged on the second tooth roller, two ends of the first scraper are respectively connected with the first baffle plates on two sides of the first tooth roller, and two ends of the second scraper are respectively connected with the second baffle plates on two sides of the second tooth roller.
Further, the first scraper blade is arranged above the first toothed roller, and the first scraper blade is arranged on one side of the first toothed roller, which is far away from the second toothed roller; the second scraper blade is arranged above the second toothed roll, and the second scraper blade is arranged on one side, far away from the first toothed roll, of the second toothed roll. This application utilizes the effectual material to the compression roller of scraping plate to clear up, improves the extrusion efficiency of compression roller.
Further, a bearing is arranged between the first baffle and the first gear roller, and a bearing is also arranged between the second baffle and the second gear roller.
Further, the granule adjusting member is a granule adjusting blade provided below the pressing piece portion.
The beneficial effect of this application is as follows:
1. the effect of this application preforming control part is: on one hand, the material is controlled to fall along a fixed route, and the material is effectively prevented from scattering around; on the other hand, the extrusion efficiency of the press roller is improved, so that the thickness of the extruded flaky material is uniform, the edge of the flaky material is flat, and the yield of granulation is improved;
2. according to the application, the first baffle and the second baffle are attached to each other, so that a material enclosure effect is well achieved;
3. the third baffle effectively makes up the gap between the first baffle and the second baffle, and further improves the barrier effect;
4. the feeding part and the pressing part are combined by the limiting assembly part, and the upper part of the feeding part and the pressing part play a role in surrounding and blocking the pressing roller;
5. this application utilizes the effectual material to the compression roller of scraping plate to clear up, improves the extrusion efficiency of compression roller.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic diagram of a dry granulation apparatus according to the present application;
FIG. 2 is a schematic view of a tablet control portion of the present application;
FIG. 3 is a schematic view of the third baffle plate and the spacing assembly portion of the present application;
FIG. 4 is a schematic view of another alternative tablet-compressing control portion of the present application;
FIG. 5 is a schematic structural view of a third baffle of the present application;
fig. 6 is a schematic structural diagram of a cleaning portion in the present application.
Detailed Description
In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.
In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
A dry granulation device for producing oxygen-enriched granules is shown in figures 1-6 and comprises a feeding part 1, a tablet part 2 and a granulation part 3; the feeding part 1 comprises a feeding screw 11 for conveying materials to the pressing piece part 2; the pressing portion 2 includes a pressing roller 21; the granulation section 3 includes a sizing member 31 for sizing the sheet-like material conveyed from the tablet pressing section 2; the pressing piece part 2 further comprises a pressing piece control part 4 matched with the pressing roller 21, the pressing piece control part 4 comprises a surrounding part 41, the surrounding part 41 is arranged at the connecting position of the feeding part and the pressing roller 21, and the surrounding part 41 is arranged on the periphery of the pressing roller 21.
As shown in fig. 2, the pressure roller 21 includes a first toothed roller 211 and a second toothed roller 212 which are oppositely arranged, the first toothed roller 211 and the second toothed roller 212 are connected by teeth, the baffle member 41 includes a first baffle 411 arranged on both sides of the first toothed roller 211, the axial center of the first baffle 411 is connected with the axial center of the first toothed roller 211, and the diameter of the first baffle 411 is larger than that of the first toothed roller 211; the enclosure part 41 further comprises a second baffle plate 412, the second baffle plate 412 is arranged on two sides of the second gear roller 212, the axial center of the second baffle plate 412 is connected with the axial center of the second gear roller 212, and the diameter of the second baffle plate 412 is smaller than that of the second gear roller 212; the outer edge of the first baffle 411 is attached to the outer edge of the second baffle 412.
The outer side of the first baffle 411 is provided with a first protrusion 51, the axial center of the first protrusion 51 is connected with the axial center of the first baffle 411, the outer side of the second baffle 412 is provided with a second protrusion 52, the axial center of the second protrusion 52 is connected with the axial center of the second baffle 412, the enclosure part 41 further comprises a third baffle 413, and two sides of the lower end of the third baffle 413 are respectively clamped on the first protrusion 51 and the second protrusion 52.
As shown in fig. 3, the enclosure part 41 further includes a limiting assembling portion 6 disposed right above the pressing portion 2, the limiting assembling portion 6 includes an insertion groove 61 connected to an upper end of the third baffle 413, and the limiting assembling portion 6 further includes a through hole 62 communicated with the pressing portion 2.
The feeding part 1 further comprises a feeding channel, the feeding screw 11 is arranged in the feeding channel, the upper end of the through hole 62 is communicated with the feeding channel, and the feeding screw 11 extends into the through hole 62.
As shown in fig. 6, the cleaning unit 7 is provided in each of the first spur roller 211 and the second spur roller 212. The cleaning part 7 comprises a first scraper 71 arranged on the first tooth roller 211 and a second scraper 72 arranged on the second tooth roller 212, two ends of the first scraper 71 are respectively connected with the first baffle plates 411 on two sides of the first tooth roller 211, and two ends of the second scraper 72 are respectively connected with the second baffle plates 412 on two sides of the second tooth roller 212. The first scraper 71 is arranged above the first toothed roller 211, and the first scraper 71 is arranged on one side of the first toothed roller 211, which is far away from the second toothed roller 212; the second blade 72 is provided above the second spur roller 212, and the second blade 72 is provided on a side of the second spur roller 212 remote from the first spur roller 211.
The sizing material 31 is a sizing blade 311, and the sizing blade 311 is provided below the presser section 2.
When the material feeding device is used, the mixed material enters the feeding channel, under the action of the feeding screw rod 11, the material is conveyed to the tabletting part 2, the first toothed roller 211 rotates anticlockwise, the second gear rotates clockwise under the driving of the first toothed roller 211, the material is brought into the extrusion surfaces of the first toothed roller 211 and the second toothed roller 212 to be extruded, the extruded material becomes the flaky material, and the flaky material is cut into granules through the granule finishing part 31.
Preforming control part 4 in this application all encloses the compression roller 21 all around and keeps off, and the material is retrained in certain area, has improved the rate of utilization of material to make the material extruded more even.
When the scraper blade in this application set up in first baffle 411 and second baffle 412, when the fluted roller was rotary motion, the scraper blade was also in quiescent condition, and carries out the pivoted in-process at the fluted roller and clear up the fluted roller surface in real time.
It is understood that a bearing is disposed between the first baffle 411 and the first toothed roller 211, and a bearing is also disposed between the second baffle 412 and the second toothed roller 212, so that the first baffle 411 and the second baffle 412 are in a stationary state when the first toothed roller 211 and the second toothed roller 212 rotate.
As can be understood, the upper end of the first scraper 71 is fixed on the first baffle 411 by a screw or the like; the upper end of the second scraper 72 is fixed to the second baffle 412 by a connecting frame and screws.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A dry granulation device for producing oxygen-enriched particles is characterized by comprising
A feeding portion including a feed screw for delivering material to the press sheet portion;
a tablet pressing portion including a pressing roller;
a granulation section including a sizing member for sizing the sheet-like material conveyed from the tablet section;
the pressing piece part further comprises a pressing piece control part matched with the pressing roller, the pressing piece control part comprises a surrounding blocking part, the surrounding blocking part is arranged at the joint of the feeding part and the pressing roller, and the surrounding blocking part is arranged on the periphery of the pressing roller.
2. The dry granulating device for producing oxygen-enriched granules according to claim 1, wherein the press roll comprises a first toothed roll and a second toothed roll which are arranged oppositely, the first toothed roll and the second toothed roll are connected through teeth, the baffle member comprises first baffles which are arranged at two sides of the first toothed roll, the axial center of each first baffle is connected with the axial center of the corresponding first toothed roll, and the diameter of each first baffle is larger than that of the corresponding first toothed roll;
the enclosure part further comprises second baffle plates, the second baffle plates are arranged on two sides of the second toothed roller, the shaft center of the second baffle plates is connected with the shaft center of the second toothed roller, and the diameter of the second baffle plates is smaller than that of the second toothed roller;
the outer edge of the first baffle plate is attached to the outer edge of the second baffle plate.
3. The dry granulation device for producing oxygen-enriched particles as claimed in claim 2, wherein a first protrusion is disposed on the outer side of the first baffle, the axial center of the first protrusion is connected to the axial center of the first baffle, a second protrusion is disposed on the outer side of the second baffle, the axial center of the second protrusion is connected to the axial center of the second baffle, the enclosure member further comprises a third baffle, and two sides of the lower end of the third baffle are respectively clamped on the first protrusion and the second protrusion.
4. The dry granulation device for producing oxygen-increasing granules according to claim 3, wherein the enclosure part further comprises a limiting assembly part arranged right above the pressing piece part, the limiting assembly part comprises a slot connected with the upper end of the third baffle, and the limiting assembly part further comprises a through hole communicated with the pressing piece part.
5. The dry granulation device for producing oxygen-enriched particles as claimed in claim 4, wherein the feeding part further comprises a feeding channel, the feeding screw is disposed in the feeding channel, the upper end of the through hole is communicated with the feeding channel, and the feeding screw extends into the through hole.
6. The dry granulation device for producing oxygen-enriched particles as claimed in claim 2, wherein the first toothed roller and the second toothed roller are provided with cleaning parts.
7. The dry granulation device for producing oxygen-increasing particles as claimed in claim 6, wherein the cleaning part comprises a first scraper disposed on the first toothed roller and a second scraper disposed on the second toothed roller, two ends of the first scraper are respectively connected to the first baffles on two sides of the first toothed roller, and two ends of the second scraper are respectively connected to the second baffles on two sides of the second toothed roller.
8. The dry granulation device for producing oxygen-enriched particles as claimed in claim 7, wherein the first scraper is disposed above the first toothed roller, and the first scraper is disposed on a side of the first toothed roller away from the second toothed roller; the second scraper blade is arranged above the second toothed roll, and the second scraper blade is arranged on one side, far away from the first toothed roll, of the second toothed roll.
9. The dry granulation device for producing oxygen-enriched particles as claimed in claim 2, wherein a bearing is arranged between the first baffle plate and the first gear roller, and a bearing is also arranged between the second baffle plate and the second gear roller.
10. The dry granulation apparatus for producing oxygen-enriched granules according to claim 1, wherein the granule adjusting member is a granule adjusting blade provided below the tablet pressing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420297.8U CN211754755U (en) | 2019-12-27 | 2019-12-27 | Dry granulation device is used in oxygenation granule production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420297.8U CN211754755U (en) | 2019-12-27 | 2019-12-27 | Dry granulation device is used in oxygenation granule production |
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| CN211754755U true CN211754755U (en) | 2020-10-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657422A (en) * | 2020-11-19 | 2021-04-16 | 浙江农林大学 | Compression roller plunger type particle forming machine |
| CN114950268A (en) * | 2022-04-08 | 2022-08-30 | 重庆大学 | Papermaking wastewater recycling process and device |
-
2019
- 2019-12-27 CN CN201922420297.8U patent/CN211754755U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657422A (en) * | 2020-11-19 | 2021-04-16 | 浙江农林大学 | Compression roller plunger type particle forming machine |
| CN114950268A (en) * | 2022-04-08 | 2022-08-30 | 重庆大学 | Papermaking wastewater recycling process and device |
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