CN202555237U - Dry method extrusion granulator - Google Patents

Dry method extrusion granulator Download PDF

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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
Authority
CN
China
Prior art keywords
dry
machine frame
roll
frame
oil cylinder
Prior art date
Application number
CN2012202009331U
Other languages
Chinese (zh)
Inventor
周守亮
Original Assignee
周守亮
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 周守亮 filed Critical 周守亮
Priority to CN2012202009331U priority Critical patent/CN202555237U/en
Application granted granted Critical
Publication of CN202555237U publication Critical patent/CN202555237U/en

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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

A kind of dry method Squeezinggranulator
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.
CN2012202009331U 2012-05-08 2012-05-08 Dry method extrusion granulator CN202555237U (en)

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 CN202555237U (en) 2012-05-08 2012-05-08 Dry method extrusion granulator

Country Status (1)

Country Link
CN (1) CN202555237U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121128

Termination date: 20150508