CN212468035U - Granulator for pesticide production - Google Patents
Granulator for pesticide production Download PDFInfo
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- CN212468035U CN212468035U CN202020732091.9U CN202020732091U CN212468035U CN 212468035 U CN212468035 U CN 212468035U CN 202020732091 U CN202020732091 U CN 202020732091U CN 212468035 U CN212468035 U CN 212468035U
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- rotating shaft
- granulator
- bevel gear
- granulating
- drying cylinder
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Abstract
The utility model discloses a granulator for pesticide production, which comprises a granulation cylinder body and a drying cylinder body, wherein the granulation cylinder body comprises an upper shell and a lower shell; a granulating plate is arranged between the upper shell and the lower shell; the upper shell, the lower shell and the granulating plate are fixed through bolts; the device also comprises a first rotating shaft; a plurality of compression rollers are arranged at the upper end of the granulating plate; the plurality of press rollers are uniformly arranged on the first rotating shaft in the circumferential direction; a granulating device is arranged at the lower part of the granulating plate; the granulating device comprises a crank arm and a scraper; a jacket structure is arranged outside the drying cylinder, and a heating pipe is arranged in the jacket; a stirring device is also arranged in the drying cylinder; the stirring device comprises a stirring shaft and stirring blades; one end of the stirring shaft is fixed on the side wall of the drying cylinder through a bearing seat; the other end of the stirring shaft is provided with a first driven bevel gear; the first driven bevel gear is meshed with a first driving bevel gear fixedly arranged on the first rotating shaft. The granulator can realize granulation and drying integration and is convenient to clean.
Description
Technical Field
The utility model relates to a chemical industry device field, concretely relates to granulator for pesticide production.
Background
In the pharmaceutical industry, solid pharmaceutical preparations are the most widely used forms of pharmaceutical preparations, and the most involved processes in the preparation of the pharmaceutical preparations are granulation, and the methods of granulation are mostly divided into three categories: wet granulation, dry granulation and spray granulation, wherein the wet granulation is most widely used, the wet granulation is a method for preparing granules by adding an adhesive into medicinal powder and aggregating the powder together by virtue of a bridge frame or a bonding effect of the adhesive, and the granules prepared by the wet granulation have round surfaces and have the advantages of good granule quality, attractive appearance, strong wear resistance, good compression molding and the like.
The granular medicines prepared by the existing wet granulating machine need to be provided with extra drying equipment for uniform drying, so that the production process of the granular medicines is increased, the production efficiency is reduced, the energy is not saved, and a large amount of unnecessary electric energy is consumed. Moreover, the current granulator is inconvenient to clean, and needs to be improved.
Disclosure of Invention
The utility model discloses the technical problem that will solve is: to the not enough of prior art existence, provide a granulator for pesticide production, this granulator can realize granulation, stoving integration, and convenient washing.
In order to solve the technical problem, the technical scheme of the utility model is that:
since the technical scheme is used, the beneficial effects of the utility model are that:
a granulator for pesticide production comprises a granulation cylinder and a drying cylinder which is coaxial and communicated with the granulation cylinder, wherein the granulation cylinder comprises an upper shell and a lower shell; the lower end of the upper shell and the upper end of the lower shell are respectively provided with an annular bulge; a granulating plate is arranged between the upper shell and the lower shell; the granulating plate is provided with a plurality of granulating holes; the annular bulges of the upper shell and the lower shell clamp and fix the granulating plate through bolts;
the first rotating shaft penetrates through the granulating barrel and the drying barrel; the lower end of the first rotating shaft is connected with a first motor arranged at the lower end of the drying cylinder; a plurality of compression rollers are arranged at the upper end of the granulating plate; the plurality of press rollers are uniformly arranged on the first rotating shaft in the circumferential direction; a granulating device is arranged at the lower part of the granulating plate; the pelletizing device comprises a crank arm arranged on the first rotating shaft; a scraper abutting against the granulating plate is arranged at the end part of the crank arm;
a jacket structure is arranged outside the drying cylinder, and a heating pipe is arranged in the jacket; a stirring device is also arranged in the drying cylinder; the stirring device comprises two stirring shafts symmetrically arranged at two sides of the first rotating shaft and a plurality of spoon-shaped stirring blades arranged on the stirring shafts; one end of the stirring shaft is fixed on the side wall of the drying cylinder through a bearing seat; the other end of the stirring shaft is provided with a first driven bevel gear; the first driven bevel gear is meshed with a first driving bevel gear fixedly arranged on the first rotating shaft.
As a preferred technical scheme, a material inlet is formed in the top of the upper shell.
Preferably, the annular protrusion of the upper casing, the annular protrusion of the lower casing, and the granulating plate are respectively provided with a plurality of screw holes corresponding to each other and fixed by a plurality of bolts.
As an improved technical scheme, the upper end of the first rotating shaft is in threaded connection with a sleeve; the plurality of press rollers are circumferentially and uniformly arranged on the sleeve.
As an improved technical scheme, a hemispherical flow guide cover is arranged on the sleeve; and a material channel is formed between the hemispherical air guide sleeve and the press roller.
As an improved technical scheme, one end of the crank arm is fixedly connected with a second driven bevel gear; the second driven bevel gear is sleeved on the first rotating shaft through an internal bearing; a second rotating shaft is further arranged in the lower shell, and a second driving bevel gear meshed with the second driven bevel gear is arranged at one end of the second rotating shaft; the other end of the second rotating shaft is connected with a variable speed motor arranged on the lower shell.
As a preferred technical scheme, the variable speed motor and the first motor are respectively fixed on the granulation cylinder and the drying cylinder through motor support frames.
As a preferred technical scheme, the drying cylinder body is also provided with a material outlet.
As a preferred technical scheme, the bottom of the drying cylinder body is provided with a plurality of supporting legs.
Owing to adopted above technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses granulator for pesticide production, including the granulation barrel and with the stoving barrel, can carry out granulation and stoving, improve the production efficiency of pesticide. The granulation cylinder comprises an upper shell and a lower shell; a granulating plate is arranged between the upper shell and the lower shell; the upper shell, the lower shell and the granulating plate are fixed through bolts; the upper shell can be opened when necessary, so that the cleaning is convenient. The granulation cylinder body and the drying cylinder body comprise a first rotating shaft; a plurality of compression rollers are arranged at the upper end of the granulating plate; a granulating device is arranged at the lower part of the granulating plate; the compression roller rotates to extrude the materials into the granulating plate for forming, and the scraper cuts the formed materials. A jacket structure is arranged outside the drying cylinder, and a heating pipe is arranged in the jacket; the materials can be heated and dried. A stirring device is also arranged in the drying cylinder; the stirring device can effectively stir the formed materials, so that the drying effect is improved.
The utility model discloses granulator for pesticide production, go up the annular bulge of casing down and be provided with a plurality of screw holes that suit respectively on the granulation plate and through a plurality of bolt fastening, convenient dismantlement and installation. The upper end of the first rotating shaft is in threaded connection with a sleeve; a plurality of compression rollers circumference evenly sets up on the sleeve, conveniently change and wash the compression roller. A hemispherical air guide sleeve is arranged on the sleeve; the material can be uniformly guided into the upper shell. One end of the crank arm is fixedly connected with a second driven bevel gear; the second driven bevel gear is sleeved on the first rotating shaft through an internal bearing; a second rotating shaft is also arranged in the lower shell, and a second driving bevel gear meshed with a second driven bevel gear is arranged at one end of the second rotating shaft; the other end of the second rotating shaft is connected with a variable speed motor arranged on the lower shell; the rotating speed of the scraper can be effectively set through the variable speed motor, so that the particle size of the forming material can be adjusted.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a top view of a platen roller and sleeve according to an embodiment of the present invention;
in the figure, 1, a granulation cylinder; 2. drying the cylinder; 101. an upper housing; 102. a lower housing; 3. an annular projection; 4. a prilling plate; 5. granulating holes; 6. a bolt; 7. a first rotating shaft; 8. a first motor; 9. a compression roller; 10. a crank arm; 11. a scraper; 12. heating a tube; 13. a stirring shaft; 14. a stirring blade; 15. a first driven bevel gear; 16. a first drive bevel gear; 17. a material inlet; 18. a sleeve; 19. a hemispherical dome; 20. a second driven bevel gear; 21. a second rotating shaft; 22. a second drive bevel gear; 23. a variable speed motor; 24. a motor support frame; 25. a material outlet; 26. and (5) supporting legs.
Detailed Description
The invention is further explained below with reference to the drawings and examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1 and 2, a granulator for pesticide production comprises a granulation cylinder 1 and a drying cylinder 2 coaxial and communicated with the granulation cylinder 1, wherein the granulation cylinder 1 comprises an upper shell 101 and a lower shell 102; the lower end of the upper shell 101 and the upper end of the lower shell 102 are respectively provided with an annular bulge 3; a granulating plate 4 is further arranged between the upper shell 101 and the lower shell 102; the granulating plate 4 is provided with a plurality of granulating holes 5; the annular bulges of the upper shell 101 and the lower shell 102 fix the granulating plate 4 through bolts 6; the upper shell can be opened when necessary, so that the cleaning is convenient.
The granulator further comprises a first rotating shaft 7 penetrating through the granulation cylinder 1 and the drying cylinder 2; the lower end of the first rotating shaft 7 is connected with a first motor 8 arranged at the lower end of the drying cylinder 2; the upper end of the granulating plate is provided with a plurality of press rollers 9; the plurality of press rolls 9 are uniformly and horizontally arranged on the first rotating shaft 7 in the circumferential direction; a granulating device is arranged at the lower end of the granulating plate; the granulating device comprises a crank arm 10 arranged on the first rotating shaft 7; a scraper 11 which is abutted to the granulating plate is arranged at the end part of the crank arm 10; the compression roller rotates to extrude the materials into the granulating plate for forming, and the scraper cuts the formed materials.
A jacket structure is arranged outside the drying cylinder 2, and a heating pipe 12 is arranged in the jacket; the heating pipe can be a spiral heating pipe and is wound on the surface of the drying cylinder; the materials can be heated and dried. A stirring device is also arranged in the drying cylinder body 2; the stirring device comprises two stirring shafts 13 symmetrically arranged at two sides of the first rotating shaft 7 and a plurality of spoon-shaped stirring blades 14 arranged on the stirring shafts 13; one end of the stirring shaft 13 is fixed on the side wall of the drying cylinder 2 through a bearing seat; the other end of the stirring shaft 13 is provided with a first driven bevel gear 15; the first driven bevel gear 15 is engaged with a first driving bevel gear 16 fixedly arranged on the first rotating shaft 7; the stirring device can effectively stir the formed materials, so that the drying effect is improved.
The utility model discloses a granulator for pesticide production, the top of the upper shell is provided with a material inlet 17; the annular convex part 3 of the upper shell, the annular convex part 3 of the lower shell and the granulating plate 4 are respectively provided with a plurality of corresponding screw holes and fixed by a plurality of bolts 6; a sleeve 18 is connected to the upper end of the first rotating shaft 7 in a threaded manner; the plurality of press rolls 9 are circumferentially and uniformly arranged on the sleeve 18; a hemispherical flow guide sleeve 19 is arranged on the sleeve 18; the hemispherical dome can uniformly guide the materials into the upper shell.
Further, one end of the crank arm 10 is fixedly connected with a second driven bevel gear 20; the second driven bevel gear 20 is sleeved on the first rotating shaft 7 through an internal bearing; a second rotating shaft 21 is further arranged in the lower shell 102, and a second driving bevel gear 22 meshed with the second driven bevel gear 20 is arranged at one end of the second rotating shaft 21; the other end of the second rotating shaft is connected with a variable speed motor 23 arranged on the lower shell 102; the rotating speed of the scraper can be effectively set through the variable speed motor, so that the particle size of the forming material can be adjusted.
The variable speed motor 23 and the first motor 8 are respectively fixed on the granulation cylinder 1 and the drying cylinder 2 through a motor support frame 24; the drying cylinder body is also provided with a material outlet 25; the material outlet can be connected with a negative pressure device, so that the dried material in the drying cylinder body can be sucked out. The bottom of the drying cylinder is provided with a plurality of support legs 26.
The utility model discloses granulator for pesticide production not only can realize pesticide granulation, dry integration, and can dismantle the washing, facilitates the use.
The utility model discloses a theory of operation does:
when the granulator works, materials to be granulated enter from the material inlet; the materials are uniformly distributed in the upper shell under the flow guide effect of the hemispherical flow guide cover; starting a first motor and a variable speed motor, wherein the first motor drives a first rotating shaft to rotate, the first rotating shaft drives a pressure roller to rotate, and a first driving bevel gear is meshed with a first driven bevel gear to drive a stirring shaft and stirring blades to rotate while the first rotating shaft rotates; the variable speed motor drives the crank arm and the scraper to rotate through the meshing of the second driving bevel gear and the second driven bevel gear; the rotation of compression roller extrudes the material into the downthehole shaping of granulation of prilling board, and the material that takes shape cuts under the effect of scraper, cuts speed and can adjust through variable speed motor, and the material granule after cutting gets into the inner chamber of the stoving barrel, dries under the effect of stoving barrel jacket internal heating pipe, and stoving in-process agitating unit stirs the material granule, makes the drying more abundant, and the material after the drying is arranged from the material export through negative pressure device.
Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (9)
1. A granulator for pesticide production is characterized in that: the drying device comprises a granulation cylinder and a drying cylinder which is coaxial and communicated with the granulation cylinder, wherein the granulation cylinder comprises an upper shell and a lower shell; the lower end of the upper shell and the upper end of the lower shell are respectively provided with an annular bulge; a granulating plate is arranged between the upper shell and the lower shell; the granulating plate is provided with a plurality of granulating holes; the annular bulges of the upper shell and the lower shell clamp and fix the granulating plate through bolts;
the first rotating shaft penetrates through the granulating barrel and the drying barrel; the lower end of the first rotating shaft is connected with a first motor arranged at the lower end of the drying cylinder; a plurality of compression rollers are arranged at the upper end of the granulating plate; the plurality of press rollers are uniformly arranged on the first rotating shaft in the circumferential direction; a granulating device is arranged at the lower part of the granulating plate; the pelletizing device comprises a crank arm arranged on the first rotating shaft; a scraper abutting against the granulating plate is arranged at the end part of the crank arm;
a jacket structure is arranged outside the drying cylinder, and a heating pipe is arranged in the jacket; a stirring device is also arranged in the drying cylinder; the stirring device comprises two stirring shafts symmetrically arranged at two sides of the first rotating shaft and a plurality of spoon-shaped stirring blades arranged on the stirring shafts; one end of the stirring shaft is fixed on the side wall of the drying cylinder through a bearing seat; the other end of the stirring shaft is provided with a first driven bevel gear; the first driven bevel gear is meshed with a first driving bevel gear fixedly arranged on the first rotating shaft.
2. The granulator for agricultural chemicals production according to claim 1, wherein: and a material inlet is formed in the top of the upper shell.
3. The granulator for agricultural chemicals production according to claim 1, wherein: the annular bulge of the upper shell, the annular bulge of the lower shell and the granulating plate are respectively provided with a plurality of screw holes which are matched with each other and are fixed by a plurality of bolts.
4. The granulator for agricultural chemicals production according to claim 1, wherein: the upper end of the first rotating shaft is in threaded connection with a sleeve; the plurality of press rollers are circumferentially and uniformly arranged on the sleeve.
5. The granulator for agricultural chemicals production according to claim 4, wherein: a hemispherical flow guide cover is arranged on the sleeve; and a material channel is formed between the hemispherical air guide sleeve and the press roller.
6. The granulator for agricultural chemicals production according to claim 1, wherein: one end of the crank arm is fixedly connected with a second driven bevel gear; the second driven bevel gear is sleeved on the first rotating shaft through an internal bearing; a second rotating shaft is further arranged in the lower shell, and a second driving bevel gear meshed with the second driven bevel gear is arranged at one end of the second rotating shaft; the other end of the second rotating shaft is connected with a variable speed motor arranged on the lower shell.
7. The granulator for agricultural chemicals production according to claim 6, wherein: the variable speed motor and the first motor are respectively fixed on the granulation barrel and the drying barrel through motor supporting frames.
8. The granulator for agricultural chemicals production according to claim 1, wherein: the drying cylinder body is also provided with a material outlet.
9. The granulator for agricultural chemicals production according to claim 1, wherein: the bottom of the drying cylinder body is provided with a plurality of supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020732091.9U CN212468035U (en) | 2020-05-07 | 2020-05-07 | Granulator for pesticide production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020732091.9U CN212468035U (en) | 2020-05-07 | 2020-05-07 | Granulator for pesticide production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212468035U true CN212468035U (en) | 2021-02-05 |
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ID=74455361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020732091.9U Active CN212468035U (en) | 2020-05-07 | 2020-05-07 | Granulator for pesticide production |
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| Country | Link |
|---|---|
| CN (1) | CN212468035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617290A (en) * | 2021-09-09 | 2021-11-09 | 江苏黄河药业股份有限公司 | New construction medicine processing is with swaing formula granulation machine |
-
2020
- 2020-05-07 CN CN202020732091.9U patent/CN212468035U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617290A (en) * | 2021-09-09 | 2021-11-09 | 江苏黄河药业股份有限公司 | New construction medicine processing is with swaing formula granulation machine |
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