CN103316609A - Double-roller granulator - Google Patents

Double-roller granulator Download PDF

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Publication number
CN103316609A
CN103316609A CN2013102167669A CN201310216766A CN103316609A CN 103316609 A CN103316609 A CN 103316609A CN 2013102167669 A CN2013102167669 A CN 2013102167669A CN 201310216766 A CN201310216766 A CN 201310216766A CN 103316609 A CN103316609 A CN 103316609A
Authority
CN
China
Prior art keywords
roller
rotating shaft
granulation
reductor
compaction granulator
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN2013102167669A
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Chinese (zh)
Inventor
潘明志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHU SANLIU MACHINERY CO Ltd
Original Assignee
WUHU SANLIU MACHINERY CO Ltd
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 WUHU SANLIU MACHINERY CO Ltd filed Critical WUHU SANLIU MACHINERY CO Ltd
Priority to CN2013102167669A priority Critical patent/CN103316609A/en
Publication of CN103316609A publication Critical patent/CN103316609A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a double-roller granulator which comprises a first rotating shaft, a second rotating shaft, a first roller, a second roller and an actuating unit. The first rotating shaft and the second rotating shaft are parallelly arranged. The first roller is fixed on the first rotating shaft. The second roller is fixed on the second rotating shaft. The external surface of the first roller is provided with a plurality of grooves. The external surface of the second roller is provided with a plurality of bulges. The grooves and the bulges occlude one by one to form granulation space. The actuating unit is used for driving the first rotating shaft and the second rotating shaft to rotate. The first roller and the second roller rotate for granulation. By saving a screw rod structure, the structure of the double-roller granulator is simplified and costs of the double-roller granulator are reduced. The granulation mode of the double-roller granulator is simple. Through extrusion between the grooves and the bulges for granulation, the granulation effect of a powder material is very good.

Description

A kind of Doubleroller compaction granulator
Technical field
The present invention relates to the granulating technique field, relate in particular to a kind of Doubleroller compaction granulator.
Background technology
Comminutor is a kind of forming machine that material can be manufactured given shape, and it is widely used in the fields such as chemical industry, petrochemical industry, pharmacy, food, building materials, mining and metallurgy, environmental protection, printing and dyeing, pottery, rubber, plastics.In the prior art; two roller surfaces of tradition Doubleroller compaction granulator all arrange groove; two grooves are corresponding and form the granulation space one by one; screw rod is set in feed hopper; rotation by screw rod; material is sent between two rollers by force, and two roller move toward one another are carried out extrusion modling to material, finish granulation process.But, need to arrange screw rod in the above-mentioned Doubleroller compaction granulator, utilize screw rod to carry out material and push and push, its complex structure, cost is higher, and the course of work is complicated, and this Doubleroller compaction granulator is relatively poor to the granulation effect of powder.
Summary of the invention
In order to solve the technical problem that exists in the background technology, the present invention proposes a kind of Doubleroller compaction granulator, this Doubleroller compaction granulator simple in structure, the granulation of powder is effective.
A kind of Doubleroller compaction granulator comprises: the first rotating shaft, the second rotating shaft, the first roller, the second roller and actuating unit; The first rotating shaft and the second shaft parallel layout, the first roller is fixed in the first rotating shaft, and the second roller is fixed in the second rotating shaft; Outer surface at the first roller is provided with a plurality of grooves, is provided with a plurality of projections at the outer surface of the second roller, the one by one interlock and form the granulation space of groove and projection; Actuating unit is used for driving the first rotating shaft and the second rotating shaft is rotated, and the first roller and the second roller rotate and carry out granulation.
Preferably, actuating unit comprises motor and speed reducer, and motor is connected with reductor, and the output shaft of reductor is connected with the first rotating shaft and/or the second rotating shaft and be used for drives the first roller and the second roller and rotate in opposite directions and carry out granulation.
Preferably, in the first rotating shaft the first gear is installed, in the second rotating shaft the second gear, the first gear and the second meshed transmission gear is installed; Reductor is single output speed reducer, and single output shaft of reductor is connected with the first rotating shaft or the second rotating shaft.
Preferably, reductor is double-output speed reducer, the double output shaft of reductor respectively with the first rotating shaft be connected rotating shaft and be connected.
Preferably, the first rotating shaft and the second rotating shaft are horizontally disposed, and the external diameter of the first roller and the second roller equates.
Preferably, when groove and protruding interlock, have the gap between the outer surface of the first roller and the second roller, and projection stretches into formation granulation space in the groove.
Preferably, a plurality of grooves and a plurality of projection evenly distribute at the outer surface of the first roller and the second roller respectively.
Preferably, groove and projection are circular.
Preferably, also comprise frame, feeding mechanism and discharging mechanism, feeding mechanism and discharging mechanism are installed on the frame, and the discharging opening of feeding mechanism is positioned at the first roller and the second roller top, and the blanking port of discharging mechanism is positioned at the first roller and the second roller below.
Among the present invention, outer surface at the first roller is provided with a plurality of grooves, is provided with a plurality of projections at the outer surface of the second roller, the one by one interlock and form the granulation space of groove and projection, the first roller and the second roller rotate in opposite directions and carry out granulation, and powder enters in the groove and carries out extruder grain by projection; Like this, by saving the screw rod structure, simplified the structure of Doubleroller compaction granulator, reduced the cost of Doubleroller compaction granulator, its granulation mode is simple, and by groove and protruding extruder grain, the granulation effect of powder is very good.
Description of drawings
Fig. 1 is the structural representation of a kind of Doubleroller compaction granulator of proposing of the present invention.
The specific embodiment
As shown in Figure 1, Fig. 1 is the structural representation of a kind of Doubleroller compaction granulator of proposing of the present invention.
With reference to Fig. 1, a kind of Doubleroller compaction granulator that the present invention proposes comprises: the first rotating shaft 1, the second rotating shaft 2, the first roller 3, the second roller 4 and actuating unit; The first rotating shaft 1 and the second rotating shaft 2 are arranged in parallel, and the first roller 3 is fixed in the first rotating shaft 1, and the second roller 4 is fixed in the second rotating shaft 2; Outer surface at the first roller 3 is provided with a plurality of grooves 30, be provided with at the outer surface of the second roller 4 a plurality of protruding 40, the one by one interlock and form the granulation space of groove 30 and projection 40; Actuating unit is used for driving the first rotating shaft 1 and the second rotating shaft 2 is rotated, and the first roller 3 and the second roller 4 rotate synchronously and carry out granulation.
Particularly, actuating unit comprises motor 5 and reductor 6, and motor 5 is connected with reductor 6, and the output shaft of reductor 6 is connected with the first rotating shaft 1 and/or the second rotating shaft 2 and be used for drives the first roller 3 and the second roller 4 and rotate in opposite directions and carry out granulation.
In a kind of specific embodiment, in the first rotating shaft 1 the first gear 7 is installed, in the second rotating shaft 2 the second gear 8, the first gears 7 and the second gear 8 engaged transmission are installed; Reductor 6 is single output speed reducer, and single output shaft of reductor 6 is connected with the first rotating shaft 1 or the second rotating shaft 2, rotates in opposite directions and carries out granulation thereby drive the first roller 3 and the second roller 4.In this embodiment, reductor is single output speed reducer, and one is that the driving shaft another one is driven shaft in the first rotating shaft 1 and the second rotating shaft 2, has realized the synchronous rotation of the first roller 3 and the second roller 4.
In another kind of specific embodiment, reductor 6 is double-output speed reducer, the double output shaft of reductor 6 respectively with the first rotating shaft 1 be connected rotating shaft 2 and be connected, rotate in opposite directions and carry out granulation thereby drive the first roller 3 and the second roller 4.In this embodiment, reductor is double-output speed reducer, and the first rotating shaft 1 and the second rotating shaft 2 are driving shaft, and in the synchronous rotation that realizes the first roller 3 and the second roller 4, the running of two rollers is more stable, and power is abundant.
In a preferred embodiment, the first rotating shaft 1 and the second rotating shaft 2 are horizontally disposed, and the external diameter of the first roller 3 and the second roller 4 is equal, and the first roller 3 has identical angular speed and linear velocity with the second roller 4.
Further, a plurality of grooves 30 evenly distribute at the outer surface of the first roller 3, and a plurality of protruding 40 outer surfaces at the second roller 4 evenly distribute, and groove 30 and projection 40 are circle.
When groove 30 and protruding 40 interlock, have the gap between the outer surface of the first roller 3 and the second roller 4, and projection 40 can stretch into and form the granulation space in the groove 30.
Further; above-mentioned Doubleroller compaction granulator also comprises frame 9, feeding mechanism and discharging mechanism; feeding mechanism and discharging mechanism are installed on the frame 9; the discharging opening of feeding mechanism is positioned at the first roller 3 and the second roller 4 tops; the blanking port of discharging mechanism is positioned at the first roller 3 and the second roller 4 belows; material enters from feeding mechanism between the first roller 3 and the second roller 4; and fall into the groove 30 of the first roller 3; the first roller 3 and the second roller 4 rotate in opposite directions, and material carries out extruder grain in 40 pairs of grooves 30 of projection.
Among the present invention, outer surface at the first roller is provided with a plurality of grooves, is provided with a plurality of projections at the outer surface of the second roller, the one by one interlock and form the granulation space of groove and projection, the first roller and the second roller rotate in opposite directions and carry out granulation, and powder enters in the groove and carries out extruder grain by projection; Like this, by saving the screw rod structure, simplified the structure of Doubleroller compaction granulator, reduced the cost of Doubleroller compaction granulator, its granulation mode is simple, and by groove and protruding extruder grain, the granulation effect of powder is very good.
The above; only be the better specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.

Claims (9)

1. a Doubleroller compaction granulator is characterized in that, comprising: the first rotating shaft (1), the second rotating shaft (2), the first roller (3), the second roller (4) and actuating unit; The first rotating shaft (1) and the second rotating shaft (2) are arranged in parallel, and the first roller (3) is fixed in the first rotating shaft (1), and the second roller (4) is fixed in the second rotating shaft (2); Outer surface at the first roller (3) is provided with a plurality of grooves (30), is provided with a plurality of projections (40) at the outer surface of the second roller (4), the one by one interlock and form the granulation space of groove (30) and projection (40); Actuating unit is used for driving the first rotating shaft (1) and the second rotating shaft (2) is rotated, and the first roller (3) and the second roller (4) rotate and carry out granulation.
2. Doubleroller compaction granulator according to claim 1; it is characterized in that; actuating unit comprises motor (5) and reductor (6); motor (5) is connected with reductor (6), and the output shaft of reductor (6) is connected with the first rotating shaft (1) and/or the second rotating shaft (2) and be used for drives the first roller (3) and the second roller (4) and rotate in opposite directions and carry out granulation.
3. Doubleroller compaction granulator according to claim 2 is characterized in that, in the first rotating shaft (1) the first gear (7) is installed, and in the second rotating shaft (2) the second gear (8) is installed, the first gear (7) and the second gear (8) engaged transmission; Reductor (6) is single output speed reducer, and single output shaft of reductor (6) is connected with the first rotating shaft (1) or the second rotating shaft (2).
4. Doubleroller compaction granulator according to claim 2 is characterized in that, reductor (6) is double-output speed reducer, the double output shaft of reductor (6) respectively with the first rotating shaft (1) be connected rotating shaft (2) and be connected.
5. Doubleroller compaction granulator according to claim 1 is characterized in that, the first rotating shaft (1) and the second rotating shaft (2) are horizontally disposed, and the external diameter of the first roller (3) and the second roller (4) equates.
6. Doubleroller compaction granulator according to claim 5; it is characterized in that; when groove (30) and projection (40) interlock, have the gap between the outer surface of the first roller (3) and the second roller (4), and projection (40) stretches into formation granulation space in the groove (30).
7. Doubleroller compaction granulator according to claim 5 is characterized in that, a plurality of grooves (30) and a plurality of projection (40) evenly distribute at the outer surface of the first roller (3) and the second roller (4) respectively.
8. Doubleroller compaction granulator according to claim 5 is characterized in that, groove (30) and projection (40) are circular.
9. each described Doubleroller compaction granulator according to claim 1-8; it is characterized in that; also comprise frame (9), feeding mechanism and discharging mechanism; feeding mechanism and discharging mechanism are installed on the frame (9); the discharging opening of feeding mechanism is positioned at the first roller (3) and the second roller (4) top, and the blanking port of discharging mechanism is positioned at the first roller (3) and the second roller (4) below.
CN2013102167669A 2013-06-03 2013-06-03 Double-roller granulator Pending CN103316609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013102167669A CN103316609A (en) 2013-06-03 2013-06-03 Double-roller granulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013102167669A CN103316609A (en) 2013-06-03 2013-06-03 Double-roller granulator

Publications (1)

Publication Number Publication Date
CN103316609A true CN103316609A (en) 2013-09-25

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Family Applications (1)

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CN2013102167669A Pending CN103316609A (en) 2013-06-03 2013-06-03 Double-roller granulator

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Country Link
CN (1) CN103316609A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103566825A (en) * 2013-10-09 2014-02-12 芜湖三六机械有限公司 Circular-impact material separation granulator
CN104959075A (en) * 2015-07-09 2015-10-07 生之道生态农业科技股份有限公司 Pelletizer for producing functional soil conditioner
CN109736033A (en) * 2019-01-24 2019-05-10 嘉兴市鸿峰漂染有限公司 Garment dyeing machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200945428Y (en) * 2006-08-09 2007-09-12 刘万里 Biomass granule forming machine
RU2314484C2 (en) * 2005-12-23 2008-01-10 Общество С Ограниченной Ответственностью "Научно-Технологический Центр Информационной Физики "Интрофизика" Method for grinding of solid-propellant grains and process complex for its realization
CN101306471A (en) * 2008-06-06 2008-11-19 西安启源机电装备股份有限公司 Lead disc granulator and design method thereof
CN201841002U (en) * 2010-09-07 2011-05-25 天津特斯达生物质能源机械有限公司 Dual-die counter pressure mutually-extruding straw granulator
CN102658059A (en) * 2012-05-14 2012-09-12 江苏爱能洁机械制造有限公司 Meshed extrusion granulation forming device
CN203370519U (en) * 2013-06-03 2014-01-01 芜湖三六机械有限公司 Double-roller granulator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2314484C2 (en) * 2005-12-23 2008-01-10 Общество С Ограниченной Ответственностью "Научно-Технологический Центр Информационной Физики "Интрофизика" Method for grinding of solid-propellant grains and process complex for its realization
CN200945428Y (en) * 2006-08-09 2007-09-12 刘万里 Biomass granule forming machine
CN101306471A (en) * 2008-06-06 2008-11-19 西安启源机电装备股份有限公司 Lead disc granulator and design method thereof
CN201841002U (en) * 2010-09-07 2011-05-25 天津特斯达生物质能源机械有限公司 Dual-die counter pressure mutually-extruding straw granulator
CN102658059A (en) * 2012-05-14 2012-09-12 江苏爱能洁机械制造有限公司 Meshed extrusion granulation forming device
CN203370519U (en) * 2013-06-03 2014-01-01 芜湖三六机械有限公司 Double-roller granulator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103566825A (en) * 2013-10-09 2014-02-12 芜湖三六机械有限公司 Circular-impact material separation granulator
CN103566825B (en) * 2013-10-09 2015-03-11 芜湖三六机械有限公司 Circular-impact material separation granulator
CN104959075A (en) * 2015-07-09 2015-10-07 生之道生态农业科技股份有限公司 Pelletizer for producing functional soil conditioner
CN109736033A (en) * 2019-01-24 2019-05-10 嘉兴市鸿峰漂染有限公司 Garment dyeing machine
CN109736033B (en) * 2019-01-24 2021-03-23 嘉兴市鸿峰漂染有限公司 Garment dyeing machine

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Application publication date: 20130925

C02 Deemed withdrawal of patent application after publication (patent law 2001)