CN104841335A - Roller granulating machine - Google Patents
Roller granulating machine Download PDFInfo
- Publication number
- CN104841335A CN104841335A CN201510208401.0A CN201510208401A CN104841335A CN 104841335 A CN104841335 A CN 104841335A CN 201510208401 A CN201510208401 A CN 201510208401A CN 104841335 A CN104841335 A CN 104841335A
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- China
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- roller
- wall
- assisted demoulding
- groove
- compaction granulator
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Abstract
The invention provides a roller granulating machine comprising a frame, a gear transmission mechanism, a drive mechanism, a first roller, a second roller and an auxiliary stripping roller; the first roller, the second roller and the auxiliary stripping roller are arranged parallelly and are supported through the frame; the drive mechanism drives the first roller, the second roller and the auxiliary stripping roller to rotate through the gear transmission mechanism; the outer wall of the first roller is provided with multiple protrusions, the outer wall of the second roller is provided with multiple grooves, during rotation of the first and second rollers, the protrusions and grooves are engaged to form granulating spaces in shapes matching with those of pills; the auxiliary stripping roller is arranged corresponding to the second roller far from the first roller and is provided with an oil cavity inside, the outer wall of the auxiliary stripping roller is provided with multiple oil nozzles communicated with the oil cavity, during rotation of the second roller and auxiliary stripping roller, the oil nozzles and the grooves are engaged to lubricate the inner wall of the second roller. According to the roller granulating machine, granulated pills are not prone to clinging to the inner walls of the grooves, and the material separating effect is fine.
Description
Technical field
The present invention relates to comminutor technical field, particularly relate to a kind of Doubleroller compaction granulator.
Background technology
Doubleroller compaction granulator is a kind of common prilling granulator, and its utilization makes material lean on intermolecular active force attract each other and form particle to the extruding of dry material, and wherein, above-mentioned intermolecular active force comprises Van der Waals force, absorption affinity, brilliant bridge and embedded connection etc.In prior art, but in the process of express material, material is easily bonded in Doubleroller compaction granulator in the groove of granulation, and the pill after granulation is not easily come off from groove, and then affects the efficiency of next granulation and the quality of pill.The problems referred to above need solution badly.
Summary of the invention
For solving in background technology the technical problem existed, the present invention proposes a kind of in real time to comminutor groove inner wall lubrication, effectively prevents the materials from bonding groove inner wall after granulation and causes the Doubleroller compaction granulator of pill Quality Down.
A kind of Doubleroller compaction granulator that the present invention proposes, is characterized in that, comprise frame, gear drive, driving mechanism, the first roller, the second roller, assisted demoulding roller;
First roller, the second roller, assisted demoulding roller are arranged in parallel and support by frame; Driving mechanism drives the first roller, the second roller, assisted demoulding roller to rotate by gear drive;
First roller outer wall is provided with multiple projection, and the second roller outer wall is to being provided with multiple groove, and in the first roller and the second roller rotation process, described projection and groove are engaged one by one and form the granulation space mated with pill shape;
Relative second roller of assisted demoulding roller is arranged away from the first roller, assisted demoulding roller inside is provided with oil pocket, assisted demoulding roller outer wall is provided with multiple oil outlet, described oil outlet is communicated with oil pocket, in second roller and assisted demoulding roller rotation process, described oil outlet and groove are engaged to lubricate the second roller inwall one by one.
Preferably, frame is provided with charging aperture, and charging aperture is positioned at above the first roller and the second roller.
Preferably, driving mechanism comprises motor, reductor, and motor is connected with reductor, and reductor is connected with gear drive to drive the first roller, the second roller, assisted demoulding roller to move.
Preferably, the shape of oil outlet is mated with described groove shapes.
Preferably, the first roller is equal with the second roller external diameter.
Preferably, the cross section of described groove is circular.
The Doubleroller compaction granulator that the present invention proposes; driving mechanism drives the first roller, the second roller, assisted demoulding roller to move by gear drive; second roller is between the first roller and assisted demoulding roller; when the second roller and the motion of assisted demoulding roller; oil outlet lubricates the second roller inwall; the second roller groove after lubrication and the first roller male cooperation carry out granulation to medicine, and the medicine after granulation falls by deadweight.The Doubleroller compaction granulator that the present invention proposes, the pill after granulation is not with good adherence of groove inner wall, and it is effective to feed separation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of Doubleroller compaction granulator that the present invention proposes.
Detailed description of the invention
As shown in Figure 1, Fig. 1 is the structural representation of a kind of Doubleroller compaction granulator that the present invention proposes.
With reference to Fig. 1, the present invention proposes a kind of Doubleroller compaction granulator, comprises frame 1, gear drive 2, driving mechanism 3, first roller 4, second roller 5, assisted demoulding roller 6;
First roller 4, second roller 5, assisted demoulding roller 6 are arranged in parallel and supported by frame 1; Driving mechanism 3 drives the first roller 4, second roller 5 by gear drive 2, assisted demoulding roller 6 rotates;
First roller 4 outer wall is provided with multiple projection, and the second roller 5 outer wall is to being provided with multiple groove, and in the first roller 4 and the second roller 5 rotation process, described projection and groove are engaged one by one and form the granulation space mated with pill shape;
Relative second roller 5 of assisted demoulding roller 6 is arranged away from the first roller 4, assisted demoulding roller 6 inside is provided with oil pocket, assisted demoulding roller 6 outer wall is provided with multiple oil outlet, described oil outlet is communicated with oil pocket, in second roller 5 and assisted demoulding roller 6 rotation process, described oil outlet and groove are engaged to lubricate the second roller 5 inwall one by one.
In such scheme, driving mechanism 3 drives the first roller 4, second roller 5 by gear drive 2, assisted demoulding roller 6 moves, second roller 5 is between the first roller 4 and assisted demoulding roller 6, when the second roller 5 and assisted demoulding roller 6 move, oil outlet lubricates the second roller 5 inwall, the second roller 5 after lubrication and the first roller 4 move and carry out granulation in projections with the granulation space of groove fit, and the medicine after granulation falls by deadweight.
In order to prevent material from entering in assisted demoulding roller 6, frame 1 is provided with charging aperture, and charging aperture is positioned at above the first roller 4 and the second roller 5.
In specific design process, driving mechanism 3 comprises motor 32, reductor 31, and motor 32 is connected with reductor 31, and reductor 31 is connected to drive the first roller 4, second roller 5 with gear drive 2, assisted demoulding roller 6 moves.
In order to be lifted out the lubricant effect of oil nozzle to the second roller 5, the shape of oil outlet is mated with described groove shapes.
Preferably, the first roller 4 is identical with the external diameter of the second roller 5, and this design makes the first roller 4 and the second roller 5 have identical linear velocity, and further, the Cross section Design of the second roller 5 groove is circular.
The Doubleroller compaction granulator that the present invention proposes, the pill after granulation is not with good adherence of groove inner wall, and it is effective to feed separation.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (6)
1. a Doubleroller compaction granulator, it is characterized in that, comprise frame (1), gear drive (2), driving mechanism (3), the first roller (4), the second roller (5), assisted demoulding roller (6);
First roller (4), the second roller (5), assisted demoulding roller (6) are arranged in parallel and supported by frame (1); Driving mechanism (3) drives the first roller (4), the second roller (5), assisted demoulding roller (6) to rotate by gear drive (2);
First roller (4) outer wall is provided with multiple projection, second roller (5) outer wall is to being provided with multiple groove, in first roller (4) and the second roller (5) rotation process, described projection and groove are engaged one by one and form the granulation space mated with pill shape;
Relative second roller (5) of assisted demoulding roller (6) is arranged away from the first roller (4), assisted demoulding roller (6) inside is provided with oil pocket, assisted demoulding roller (6) outer wall is provided with multiple oil outlet, described oil outlet is communicated with oil pocket, in second roller (5) and assisted demoulding roller (6) rotation process, described oil outlet and groove are engaged to lubricate the second roller (5) groove inner wall one by one.
2. Doubleroller compaction granulator according to claim 1, is characterized in that, frame (1) is provided with charging aperture, and charging aperture is positioned at the first roller (4) and the second roller (5) top.
3. Doubleroller compaction granulator according to claim 1; it is characterized in that; driving mechanism (3) comprises motor (32), reductor (31); motor (32) is connected with reductor (31), and reductor (31) is connected with gear drive (2) to drive the first roller (4), the second roller (5), assisted demoulding roller (6) to move.
4. Doubleroller compaction granulator according to claim 1, is characterized in that, the shape of oil outlet is mated with described groove shapes.
5. Doubleroller compaction granulator according to claim 1, is characterized in that, the first roller (4) is equal with the second roller (5) external diameter.
6. Doubleroller compaction granulator according to claim 1, is characterized in that, the cross section of described groove is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208401.0A CN104841335A (en) | 2015-04-28 | 2015-04-28 | Roller granulating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208401.0A CN104841335A (en) | 2015-04-28 | 2015-04-28 | Roller granulating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104841335A true CN104841335A (en) | 2015-08-19 |
Family
ID=53841549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510208401.0A Pending CN104841335A (en) | 2015-04-28 | 2015-04-28 | Roller granulating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104841335A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426372A (en) * | 2021-06-11 | 2021-09-24 | 淄博胜赢化工有限公司 | Granulation device for p-tert-butyl catechol |
-
2015
- 2015-04-28 CN CN201510208401.0A patent/CN104841335A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426372A (en) * | 2021-06-11 | 2021-09-24 | 淄博胜赢化工有限公司 | Granulation device for p-tert-butyl catechol |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |