CN202555237U - Dry method extrusion granulator - Google Patents
Dry method extrusion granulator Download PDFInfo
- Publication number
- CN202555237U CN202555237U CN2012202009331U CN201220200933U CN202555237U CN 202555237 U CN202555237 U CN 202555237U CN 2012202009331 U CN2012202009331 U CN 2012202009331U CN 201220200933 U CN201220200933 U CN 201220200933U CN 202555237 U CN202555237 U CN 202555237U
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- dry method
- machine frame
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- frame
- oil cylinder
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Abstract
The utility model discloses a dry method extrusion granulator which comprises a machine frame (7). A feeding system (1) is arranged on the upper portion of the machine frame (7), and paired rollers (9) which are driven to perform reverse rotation through a motor (4), a speed reducer (5) and a crowned tooth coupler (6) are arranged at the bottom of the machine frame (7). A first roller shaft (10) is fixed on the machine frame (7), a second roller shaft (11) is slidably installed on the machine frame (7) and abuts against an oil cylinder (3), the oil cylinder (3) is connected with a hydraulic system (2), the surfaces of the rollers (9) are provided with regularly-arranged female die cavities and male die cavities with the same size and shape, and the rollers (9) are made of die steel. The dry method extrusion granulator has the advantages of being compact in structure, short in process flows and high in automation degree, greatly reducing energy consumption and improving production efficiency.
Description
Technical field
The utility model relates to comminutor, is specifically related to a kind of dry method Squeezinggranulator.
Background technology
At present, domestic powder granulation to similar quality such as carbon blacks, graphite mainly is to adopt wet granulation mode such as screw rod extruded type comminutor, ball press or add adhesive and carry out granulation; Then the particle of producing is dried processing and just can obtain finished particle, the pattern of drying after this first granulation, equipment needed thereby quantity is many; Floor space is big; More to artificial quantitative requirement, complex process, energy consumption is high; And finished particle intensity is low, yields poorly, and automaticity is low; Can't guarantee the purity of products material behind the interpolation adhesive, cause follow-up can't the use.
Because the powder material molecular structure stabilized of similar quality such as carbon black, graphite, the particle that conventional extruder grain mode is produced is circle, strip or other shape, in the situation of not adding adhesive, and can't extrusion molding.
Summary of the invention
To the shortcoming of existing comminutor, the utility model provides a kind of novel dry method Squeezinggranulator, need not adhesive, direct extrusion molding, and grain shape is that semicircle or strip are semicircle.
To achieve these goals, the measure taked of the utility model:
A kind of dry method Squeezinggranulator; Comprise frame; Upper rack is provided with feed system, and the frame bottom is provided with counter-rotational one-tenth breaker roll under motor, reductor and crown gear coupling drive, and roll mandrel one is fixed on the frame; Roll mandrel two be slidingly mounted on the frame and with oil cylinder near, oil cylinder is connected with hydraulic system.
Roller surface is provided with regularly arranged size, negative and positive die cavity that shape is identical.During work, two roller mold concave-convex surfaces are corresponding, form maximum shaping compression ratio.
The material of roll is a mould steel.
The beneficial effect of the utility model: compact conformation, technological process is short, and automaticity is high, greatly reduces energy consumption, has improved production efficiency.
Description of drawings
Fig. 1, the main TV structure sketch map of the utility model;
Fig. 2, the plan structure sketch map of the utility model;
Fig. 3, the mould mesh schematic representation of the utility model.
The specific embodiment
A kind of dry method Squeezinggranulator; Comprise frame 7; Frame 7 tops are provided with feed system 1, and frame 7 bottoms are provided with counter-rotational one-tenth breaker roll 9 under motor 4, reductor 5 and crown gear coupling 6 drive, and roll mandrel 1 is fixed on the frame 7; Roll mandrel 2 11 be slidingly mounted on the frame 7 and with oil cylinder 3 near, oil cylinder 3 is connected with hydraulic system 2; Roll 9 surfaces are provided with regularly arranged size, negative and positive die cavity that shape is identical; The material of roll 9 is a mould steel.Roll 9 is the horizontal parallel state, powder and granule shape material from roll 9 tops continuously, equably by between deadweight and the forced feed feeding roll 9, after material gets into, nipped by roll 9 gradually; Continuous rotation along with roll 9; The space that material occupies is reduced gradually and is progressively compressed, and reaches the maximum of briquetting pressure, subsequently; Then pressure reduces gradually; The blocky-shaped particle of pressing because of the negative and positive die cavity of elastic recovery and particle deadweight from roll 9 lower surfaces comes off, gets into screening plant and is sized to granular product.The beneficial effect of the utility model: compact conformation, technological process is short, and automaticity is high, greatly reduces energy consumption, has improved production efficiency.
Those skilled in the art's simple change and replacement all are within the protection domain of the utility model in this area.
Claims (3)
1. dry method Squeezinggranulator; Comprise frame (7), frame (7) top is provided with feed system (1), it is characterized in that; Frame (7) bottom is provided with counter-rotational one-tenth breaker roll (9) under motor (4), reductor (5) and crown gear coupling (6) drive; Roll mandrel one (10) is fixed on the frame (7), roll mandrel two (11) be slidingly mounted on that frame (7) goes up and with oil cylinder (3) near, oil cylinder (3) is connected with hydraulic system (2).
2. a kind of dry method Squeezinggranulator according to claim 1 is characterized in that, roll (9) surface is provided with regularly arranged size, negative and positive die cavity that shape is identical.
3. a kind of dry method Squeezinggranulator according to claim 1 and 2 is characterized in that the material of roll (9) is a mould steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202009331U CN202555237U (en) | 2012-05-08 | 2012-05-08 | Dry method extrusion granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202009331U CN202555237U (en) | 2012-05-08 | 2012-05-08 | Dry method extrusion granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555237U true CN202555237U (en) | 2012-11-28 |
Family
ID=47204943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202009331U Expired - Fee Related CN202555237U (en) | 2012-05-08 | 2012-05-08 | Dry method extrusion granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555237U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103753847A (en) * | 2014-01-13 | 2014-04-30 | 洛阳理工学院 | Straw-class biomass crushed-material molding machine |
| CN103753846A (en) * | 2014-01-13 | 2014-04-30 | 洛阳理工学院 | Straw-class biomass crushed-material molding machine |
| CN104955637A (en) * | 2013-02-01 | 2015-09-30 | 新东工业株式会社 | Briquetting machine |
| CN106427032A (en) * | 2016-11-25 | 2017-02-22 | 洛阳理工学院 | Double-extrusion biomass crushed material forming machine |
| CN106582445A (en) * | 2016-12-20 | 2017-04-26 | 上海试四赫维化工有限公司 | Granulation device of water soluble initiating agent |
-
2012
- 2012-05-08 CN CN2012202009331U patent/CN202555237U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104955637A (en) * | 2013-02-01 | 2015-09-30 | 新东工业株式会社 | Briquetting machine |
| CN103753847A (en) * | 2014-01-13 | 2014-04-30 | 洛阳理工学院 | Straw-class biomass crushed-material molding machine |
| CN103753846A (en) * | 2014-01-13 | 2014-04-30 | 洛阳理工学院 | Straw-class biomass crushed-material molding machine |
| CN106427032A (en) * | 2016-11-25 | 2017-02-22 | 洛阳理工学院 | Double-extrusion biomass crushed material forming machine |
| CN106582445A (en) * | 2016-12-20 | 2017-04-26 | 上海试四赫维化工有限公司 | Granulation device of water soluble initiating agent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |