CN104587895B - A kind of wet granulator - Google Patents
A kind of wet granulator Download PDFInfo
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- CN104587895B CN104587895B CN201510021622.7A CN201510021622A CN104587895B CN 104587895 B CN104587895 B CN 104587895B CN 201510021622 A CN201510021622 A CN 201510021622A CN 104587895 B CN104587895 B CN 104587895B
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- extruding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
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- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of wet granulator, including frame, charging mechanism, feeder, discharging mechanism and drive mechanism, described charging mechanism includes hopper, described feeder includes extruding barrel and extruding screw, described hopper and extruding barrel are interconnected, described drive mechanism includes motor and the reductor being installed in frame, described extruding screw is linked in reductor, described charging mechanism also includes the charging bar being located in hopper, stirring scraper and scraper installing rack, described drive mechanism also includes the second motor, second reductor, driving shaft, drive sprocket, chain, first driven sprocket, second driven sprocket, first driven shaft and the second driven shaft, described first driven sprocket is linked in charging bar by the first driven shaft, described second driven sprocket is linked in scraper installing rack by the second driven shaft.Production efficiency of the present invention is higher, can not only produce granule fluffy, that size is regular, and material dosing can be made to push in extruding barrel, it is possible to avoid hopper inwall to produce material dirty, material particles can be made to be more uniformly distributed simultaneously.
Description
Technical field
The present invention relates to a kind of comminutor technical field, be specifically related to a kind of wet granulator.
Background technology
Wet granulator has prominent effect in terms of biotechnology pharmacy, it greatly improves pharmacy neck
The work efficiency of electuary granule in territory, is applied especially to manufacture the medicine of electuary class.Wet on existing market
Method comminutor is mostly the comminutor of screw, the comminutor of this screw generally include frame, hopper,
Feeder, discharging mechanism and drive mechanism, feeder includes extruding barrel and extruding screw, hopper
Being interconnected with extruding barrel, drive mechanism includes motor and the reductor being installed in frame, extrudes spiral shell
Lever linkage is in reductor, and discharging mechanism arranges a screen cloth often by the tail end at extruding barrel, is subject to
The effect of extruding screw, material, from sieve screen apertures continental extrusion shaped granule, passes through spiral shell owing to material is entirely
The active force continental extrusion of bar, causes the granule densification produced solid, makes the electuary granule made be difficult to
Fast melt, and granular size is the most regular, production efficiency is relatively low, it is often more important that existing wet granulation
Machine is the most simple by manually material being put into hopper, allows material enter in extruding barrel voluntarily, so
Material will be made quantitatively to push in extruding barrel, and hopper inwall will be easily generated material dirty, simultaneously
Granule non-uniform phenomenon deposited by material.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of wet granulator, and this wet granulator structure is more
For rationally, production efficiency is higher, can not only produce granule fluffy, that size is regular, and can make
Material dosing pushes in extruding barrel, it is possible to avoids hopper inwall to produce material dirty, can make thing simultaneously
Material granule is more uniformly distributed.
In order to solve the problem existing for background technology, present invention employs techniques below scheme: a kind of wet
Method comminutor, including frame, charging mechanism, feeder, discharging mechanism and drive mechanism, described in add
Material mechanism includes that hopper, described feeder include extruding barrel and extruding screw, and described hopper is with crowded
Binder cylinder is interconnected, and described drive mechanism includes motor and the reductor being installed in frame, described crowded
Pressure screw linkage is in reductor, and described charging mechanism also includes charging bar, the stirring scraper being located in hopper
And scraper installing rack, described drive mechanism also includes the second motor, the second reductor, driving shaft, master
Movable sprocket, chain, first driven sprocket the second driven sprocket, the first driven shaft and the second driven shaft, institute
Stating frame and be provided with support column, described support column upper end arranges headstock, and described second motor and second subtracts
Speed machine interlocks and is installed in frame, and described driving shaft one end is linked in the second reductor, and the other end is by supporting
Post penetrates headstock and is linked in drive sprocket, and it is driven that described drive sprocket is linked in first respectively by chain
Sprocket wheel and the second driven sprocket, described first driven sprocket is linked in charging bar, institute by the first driven shaft
State the second driven sprocket and be linked in scraper installing rack by the second driven shaft.
By this setting, the wet granulator structure of the present invention is the most reasonable, it is possible to by controlling charging bar
Pusher speed, make material dosing push extruding barrel in, after material is joined hopper, by driving
Motivation structure can simultaneously drive charging bar and stirring scraper operating, material can be the most quantitative pushed enter
In extruding barrel, and by stirring the effect of scraper, it is possible to avoid hopper inwall to produce material dirty,
The mixing of material can be made to be more uniformly distributed, after material enters into extruding barrel, by extruding spiral shell simultaneously
Material is pushed to discharging mechanism by the effect of bar, and material forms granule being extruded by discharging mechanism.
The further setting of the present invention: described discharging mechanism include extrude wheel, semicircular ring screen cloth, net bind round,
Fixed block and capping, described extruding wheel is installed on extruding screw top, and described extruding wheel radial position is passed through
Two semicircular ring grizzly net is coated with, and described two semicircular ring grizzly Netcom crosses net hoop and connects, described extruding wheel and two semicircular
Forming pressing material chamber between ring grizzly net, described fixed block is installed on the junction of two semicircular ring grizzly net and compresses
In net hoop upper and lower side, described capping is installed on fixed block and presses on net hoop front end by screw, described
The both sides of extruding barrel lateral wall are extended projection, and described extruding barrel is by the projection of both sides respectively
It is connected to frame and fixed block.
By this setting, when material enters in extruding barrel, will be pushed into by extruding screw material
Acted on by radially squeezing stranding to the pressing material intracavity between extruding wheel and two semicircular ring grizzly net, material will be made
Form cylindrical pellet in easily entering into the mesh on semicircular ring screen cloth, have only to during granule discharging to hold
Device is placed below discharging mechanism such that it is able to makes the granule produced the most fluffy, makes that makes to rush
Agent granule is more easy to melt, and granular size is the most regular, and production efficiency is greatly improved, the most large quantities of
Amount produces.
The further setting of the present invention: be provided with control panel in described frame, on described control panel
Being provided with keying button and scram button, described control panel is electrically connected in motor and the second motor.
By this setting, the button that opens and closes on control panel can play startup and cut out granulator
Effect, and the setting of scram button can avoid the generation of mechanical breakdown as far as possible.
The further setting of the present invention: be provided with clamping block on described fixed block, described clamping block leads to
Cross bolt to be fixed on fixed block.
By this setting, the setting of clamping block can make fixed block play the most fixing two semicircular ring grizzly net
Effect so that the assembling of whole discharging mechanism more fastens, be conducive to making the size energy of extrusion granule
Enough lasting holding systematicness.
The further setting of the present invention: the front end face of described extruding wheel is provided with a block, described block
It is bolted on extruding screw, and described block is closely connected to capping.
By this setting such that it is able to the structure making whole discharging mechanism is the tightst, it is possible to well keep away
Exempt from the phenomenon that material oozes out from the junction of extruding wheel with extruding screw so that it is structure is the most reasonable.
The further setting of the present invention: be connected with between described drive sprocket and the first driven sprocket
Tensioning wheel assembly, this tensioning wheel assembly includes that regulating wheel, regulating wheel install axle and regulating wheel fixed plate, institute
State regulating wheel to be fixed in regulating wheel fixed plate by regulating wheel installation axle, described second driven sprocket side
Being provided with auxiliary sprocket wheel, described auxiliary sprocket wheel is linked in the second driven sprocket by chain.
By this setting, the setting of regulating wheel can make drive the first driven sprocket that drive sprocket is more stable
Rotate such that it is able to preferably control the operating of charging bar, and assist the setting of sprocket wheel can make second from
The operating driving scraper installing rack that movable sprocket is more stable, so that stirring scraper operating is more stable.
The further setting of the present invention: the upper end of the first described driven sprocket be respectively equipped with thrust ball bearing,
Crosspiece and stop nut, between described first driven sprocket and thrust ball bearing and thrust ball bearing and crosspiece
It is respectively equipped with cushion block.
By this setting such that it is able to the structure making whole drive mechanism is the compactest firmly, be conducive to more
Material is pushed into feeder by good driving charging mechanism.
The further setting of the present invention: it is close that the junction of described charging bar and the first driven shaft is arranged with skeleton
Sealing, the other end of described charging bar extend into the outlet of hopper.
By this setting such that it is able to the connection making the first driven shaft and charging bar is the most firm, it is possible to enter
One step improves charging bar and pushes the stability of material.
The further setting of the present invention: four corners of described frame bottom are respectively equipped with weight castor, described
Heavy castor on be provided with brake block.
By this setting, such that it is able to enable whole comminutor to move freely, it is not necessary to by both moving
The riding position of comminutor can be changed, workman can be facilitated preferably to clear up simultaneously.
The beneficial effects of the present invention is: the wet granulator structure of the present invention is the most reasonable, production efficiency
Higher, granule fluffy, that size is regular can not only be produced, and material dosing can be made to push extruding
In barrel, it is possible to avoid hopper inwall to produce material dirty, material particles can be made to be more uniformly distributed simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of wet granulator of the present invention；
Fig. 2 be the present invention a kind of wet granulator in the external structure schematic diagram of discharging mechanism.
Detailed description of the invention
In order to make present disclosure the clearest, below in conjunction with embodiment, the present invention is carried out
Further describe in detail.Should be appreciated that specific embodiment described herein is only in order to explain this
Bright, it is not intended to limit the present invention.
As shown in Figure 1 and Figure 2, a kind of wet granulator of the embodiment of the present invention, including frame 10, add
Material mechanism 20, feeder 30, discharging mechanism 40 and drive mechanism 50, charging mechanism 20 includes material
Bucket 201, feeder 30 includes extruding barrel 301 and extruding screw 302, its hopper 201 and extruding
Barrel 301 is interconnected, and drive mechanism 50 includes motor 501 and the reductor being installed in frame 10
502, extruding screw 302 is linked in reductor 502, and charging mechanism 20 also includes being located in hopper 201
Charging bar 202, stirring scraper 203 and scraper installing rack 204, drive mechanism 50 also includes second
Motor the 503, second reductor 504, driving shaft 505, drive sprocket 506, chain 507, first from
Movable sprocket the 508, second driven sprocket the 509, first driven shaft 510 and the second driven shaft 511, frame 10
Being provided with support column 60, support column 60 upper end arranges headstock 70, and the second motor 503 and second slows down
Machine 504 interlocks and is installed in frame 10, and driving shaft 505 one end is linked in the second reductor 504, another
End is penetrated headstock 70 by support column 60 and is linked in drive sprocket 506, and drive sprocket 506 passes through chain
507 are linked in the first driven sprocket 508 and the second driven sprocket 509 respectively, and the first driven sprocket 508
Being linked in charging bar 202 by the first driven shaft 510, the second driven sprocket 509 is by the second driven shaft
511 are linked in scraper installing rack 204.This wet granulator structure is the most reasonable, it is possible to fed by control
The pusher speed of bar 202, makes material dosing push in extruding barrel 301, when material is joined hopper
After 201, charging bar 202 can be simultaneously driven by drive mechanism 50 and stirring scraper 203 operates, thing
Material can be the most quantitative pushed enter to extruding barrel 301 in, and by stir scraper 203 effect,
It can be avoided that hopper 201 inwall produces material dirty, material particles can be made to be more uniformly distributed simultaneously, work as thing
After material enters into extruding barrel 301, by the effect of extruding screw 302, material is being pushed to discharging machine
Structure 40, material forms granule being extruded by discharging mechanism 40.
In the present embodiment, discharging mechanism 40 include extrude wheel 401, semicircular ring screen cloth 402, net hoop 403,
Fixed block 404 and capping 405, extruding wheel 401 is installed on extruding screw 302 top, extrudes wheel 401
Radial position is coated with by two semicircular ring grizzly net 402, and two semicircular ring grizzly net 402 is connected by net hoop 403,
Form pressing material chamber between extruding wheel 401 and two semicircular ring grizzly net 402, and fixed block 404 is installed on two
The junction of semicircular ring screen cloth 402 also presses on net hoop 403 upper and lower sides, and capping 405 is installed by screw
On fixed block 404 and press on net hoop 403 front ends, extruding barrel 301 lateral wall both sides extend set
It is equipped with projection 3011, and extruding barrel 301 is connected to frame 10 He by the projection 3011 of both sides
Fixed block 404.When material enters in extruding barrel 301, will be by by extruding screw 302 material
It is pushed into the pressing material intracavity between extruding wheel 401 and two semicircular ring grizzly net 402 and is made by radially squeezing stranding
With, form cylindrical pellet, granule by making material in easily entering into the mesh on semicircular ring screen cloth 402
Have only to during discharging place below discharging mechanism 40 container such that it is able to make the granule produced more
For fluffy, making the electuary granule made be more easy to melt, granular size is the most regular, and production efficiency is big
Big raising, is conducive to producing in enormous quantities.
In the present embodiment, frame 10 being provided with control panel 80, this control panel 80 is provided with keying
Button 801 and scram button 802, and control panel 80 is electrically connected in motor 501 and the second motor
503, the button 801 that opens and closes on control panel 80 can play startup and cut out the effect of granulator,
And the setting of scram button 802 can avoid the generation of mechanical breakdown as far as possible.
In the present embodiment, fixed block 404 being provided with clamping block 406, clamping block 406 is solid by bolt
On fixed block 404, the setting of clamping block 406 can make fixed block 404 play preferably and fix two
The effect of semicircular ring screen cloth 402, so that the assembling of whole discharging mechanism 40 more fastens, is conducive to making
That extrudes granule is sized to lasting holding systematicness.
In the present embodiment, the front end face of extruding wheel 401 is provided with a block 407, and block 407 passes through spiral shell
Tether and be connected on extruding screw 302, and block 407 is closely connected to cover 405 such that it is able to make whole
The structure of individual discharging mechanism 40 is the tightst, it is possible to well avoid material from extruding wheel 401 and extruding spiral shell
The phenomenon that the junction of bar 302 is oozed out so that it is structure is the most reasonable.
In the present embodiment, between drive sprocket 506 and the first driven sprocket 508, it is connected with regulating wheel
Assembly, this tensioning wheel assembly includes that regulating wheel 512, regulating wheel install axle 513 and regulating wheel fixed plate 514,
Regulating wheel 512 is installed axle 513 by regulating wheel and is fixed in regulating wheel fixed plate 514, the second driven chain
Taking turns 509 sides and be provided with auxiliary sprocket wheel 515, it is driven that this auxiliary sprocket wheel 515 is linked in second by chain
Sprocket wheel 509, the setting of regulating wheel 512 can make drive the first driven chain that drive sprocket 506 is more stable
Wheel 508 rotation such that it is able to preferably control the operating of charging bar 202, and assist setting of sprocket wheel 515
Put the operating driving scraper installing rack 204 that the second driven sprocket 509 can be made more stable, so that stirring
Scraper 203 operates more stable.
In the present embodiment, the upper end of the first driven sprocket 508 is respectively equipped with thrust ball bearing 516, crosspiece
517 and stop nut 518, the first driven sprocket 508 and thrust ball bearing 516 and thrust ball bearing 516
And between crosspiece 517, it is respectively equipped with cushion block 519 such that it is able to make the structure of whole drive mechanism 50 more
Compact firmly, be conducive to preferably driving charging mechanism 20 to push material into feeder 30.
In the present embodiment, the junction of charging bar 202 and the first driven shaft 510 is arranged with skeleton sealing element
520, the other end of charging bar 202 extend into the outlet of hopper 201 such that it is able to make the first driven shaft
510 is the most firm with the connection of charging bar 202, it is possible to improves charging bar 202 further and pushes material
Stability.
In the present embodiment, four corners of frame 10 bottom are respectively equipped with weight castor 90, and weight castor 90
On be provided with brake block 901, arranging of weight castor 90 can enable whole comminutor move freely, no
Need by moving the riding position that can change comminutor, workman can be facilitated preferably to carry out clearly simultaneously
Reason.
Claims (9)
1. a wet granulator, including frame, charging mechanism, feeder, discharging mechanism and driving
Mechanism, described charging mechanism includes that hopper, described feeder include extruding barrel and extruding screw, institute
Stating hopper and extruding barrel is interconnected, described drive mechanism includes motor and the deceleration being installed in frame
Machine, described extruding screw connects reductor, it is characterised in that: described charging mechanism also includes being located at hopper
In charging bar, stirring scraper and scraper installing rack, described drive mechanism also include the second motor, the
Two reductors, driving shaft, drive sprocket, chain, the first driven sprocket, the second driven sprocket, first
Driven shaft and the second driven shaft, described frame is provided with support column, and described support column upper end arranges headstock,
Described second motor and the second reductor interlock and are installed in frame, and described driving shaft one end is linked in second
Reductor, the other end is penetrated headstock by support column and is linked in drive sprocket, and described drive sprocket passes through chain
Bar is linked in the first driven sprocket and the second driven sprocket respectively, described first driven sprocket by first from
Moving axis is linked in charging bar, and described second driven sprocket is linked in scraper installing rack by the second driven shaft.
A kind of wet granulator the most according to claim 1, it is characterised in that: described discharging machine
Structure includes extruding wheel, semicircular ring screen cloth, net hoop, fixed block and capping, and described extruding wheel is installed on extruding
Screw tip, described extruding wheel radial position is coated with by two semicircular ring grizzly net, described two semicircular ring grizzly net
Connected by net hoop, between described extruding wheel and two semicircular ring grizzly net, form pressing material chamber, described fixed block
Being installed on the junction of two semicircular ring grizzly net and press on net hoop upper and lower side, described capping is installed by screw
On fixed block and press on net hoop front end, the both sides of described extruding barrel lateral wall are extended projection,
Described extruding barrel is connected to frame and fixed block by the projection of both sides.
A kind of wet granulator the most according to claim 1, it is characterised in that: in described frame
Being provided with control panel, described control panel is provided with keying button and scram button, described chain of command
Plate is electrically connected in motor and the second motor.
A kind of wet granulator the most according to claim 2, it is characterised in that: described fixed block
On be provided with clamping block, described clamping block is secured by bolts on fixed block.
A kind of wet granulator the most according to claim 2, it is characterised in that: described extruding wheel
Front end face is provided with a block, and described block is bolted on extruding screw, and described gear
Block is closely connected to capping.
A kind of wet granulator the most according to claim 1, it is characterised in that: described drive chain
Take turns with the first driven sprocket between be connected with tensioning wheel assembly, this tensioning wheel assembly include regulating wheel,
Regulating wheel installs axle and regulating wheel fixed plate, and described regulating wheel is installed axle by regulating wheel and is fixed on regulating wheel
In fixed plate, described second driven sprocket side is provided with auxiliary sprocket wheel, and described auxiliary sprocket wheel passes through chain
Bar is linked in the second driven sprocket.
A kind of wet granulator the most according to claim 1, it is characterised in that: described first from
The upper end of movable sprocket is respectively equipped with thrust ball bearing, crosspiece and stop nut, described first driven sprocket and
It is respectively equipped with cushion block between thrust ball bearing and thrust ball bearing and crosspiece.
A kind of wet granulator the most according to claim 1, it is characterised in that: described charging bar with
The junction of the first driven shaft is arranged with skeleton sealing element, and the other end of described charging bar extend into hopper
Outlet.
A kind of wet granulator the most according to claim 1, it is characterised in that: described frame bottom
Four corners be respectively equipped with weight castor, described heavy castor is provided with brake block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021622.7A CN104587895B (en) | 2015-01-16 | 2015-01-16 | A kind of wet granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510021622.7A CN104587895B (en) | 2015-01-16 | 2015-01-16 | A kind of wet granulator |
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| Publication Number | Publication Date |
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| CN104587895A CN104587895A (en) | 2015-05-06 |
| CN104587895B true CN104587895B (en) | 2016-09-14 |
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| CN201510021622.7A Active CN104587895B (en) | 2015-01-16 | 2015-01-16 | A kind of wet granulator |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013396B (en) * | 2015-08-11 | 2017-11-24 | 浙江明天机械有限公司 | Wet granulator |
| CN110025032A (en) * | 2019-06-04 | 2019-07-19 | 衢州柯城幕布电子有限公司 | It is a kind of for making the granulator of concentrated granular feed |
| CN112106996B (en) * | 2020-09-29 | 2022-07-05 | 陕西果业集团武功有限公司 | Can shorten high-efficient kiwi fruit equipment of squeezing juice of time |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ITRN20000051A1 (en) * | 2000-12-22 | 2002-06-22 | Ascor Chimici Srl | METHOD AND EQUIPMENT TO FORM COMPOSITE SPHERES CONTAINING ACTIVE INGREDIENTS OF THE PHARMACEUTICAL TYPE AND / OR FOOD OR COSMETIC SUPPLEMENTS |
| JP3642477B2 (en) * | 2001-08-24 | 2005-04-27 | 株式会社タイワ精機 | Rice bran pellet forming equipment |
| CN102113960B (en) * | 2011-04-15 | 2013-03-13 | 黄一清 | Method for preparing Chinese medicinal pill domestically |
| CN203842561U (en) * | 2014-05-28 | 2014-09-24 | 温州良科机械有限公司 | Efficient wet-process granulator |
| CN204412199U (en) * | 2015-01-16 | 2015-06-24 | 温州良科机械有限公司 | A kind of wet granulator |
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