CN102198381B - Wet granulation machine - Google Patents
Wet granulation machine Download PDFInfo
- Publication number
- CN102198381B CN102198381B CN 201010132246 CN201010132246A CN102198381B CN 102198381 B CN102198381 B CN 102198381B CN 201010132246 CN201010132246 CN 201010132246 CN 201010132246 A CN201010132246 A CN 201010132246A CN 102198381 B CN102198381 B CN 102198381B
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- mandrel
- prilling tower
- paddle
- granulation
- tower
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to a wet granulation machine, which comprises a granulation tower, a cleaning nozzle disposed inside the granulation tower, a stirring paddle, a granulation knife and a discharging mechanism disposed at the side of the granulation tower, wherein the stirring paddle is connected through shafts with a driving motor outside the granulation tower. The wet granulation machine provided by the invention is characterized in that the shafts are double-sleeve shafts possessing a mandrel fixedly connected with the center of the stirring paddle and a sleeve shaft connected with the driving motor. The mandrel cross section and the cross section of the sleeve shaft bore are profiles fitting with each other. The mandrel slides up and down and is disposed inside the sleeve shaft. The upper end of the mandrel is connected with the stirring paddle and the lower end of the mandrel extends the sleeve shaft which is connected with a cylinder. The bottom of the granulation tower is evenly provided with 2 to 8 cleaning holes. Each cleaning hole is internally provided with a sealing cover and a water inlet pipe, wherein the sealing cover can slide up and down. The lower end of each sealing cover is correspondingly connected with a small cylinder. Since the bottom of the granulation tower is provided with cleaning holes, the cleaning for the granulation operation is realized. The stirring paddle is provided with a vertical paddle, so that most materials on the inner wall of the granulation tower can be scraped off. The discharging mechanism can be rapidly opened and is convenient to clean and novel in design.
Description
Technical field
The present invention relates to a kind of mixing granulation equipment, particularly a kind of wet granulator.
Background technology
Granulation is through being processed into the operation with definite shape and big or small shot-like particle the material of states such as powder, fused solution, the aqueous solution.Method of granulating can be divided into three major types: wet granulation, dry granulation, spraying granulation, wherein wet granulation is used the most extensive.Wet granulation is in drug powder, to add adhesive, leans on the crane span structure or the cementation of adhesive to make powder be flocked on the method for preparing particle together.Advantages such as the particle surface that wet method is processed is wetting, and it is good to have a granular mass, and good looking appearance, wearability are strong, compression forming property is good, application is the most extensive in medical industry.Wet granulator generally has prilling tower, and paddle, granulating cutter and shower nozzle are set in the prilling tower, and shower nozzle evenly is sprayed at adhesive on the material; Liquid in the adhesive is with material powder moistened surface; Make and produce adhesion strength between powder, evenly stir, make that material powder bonding is agglomerating through paddle; Pass through the processing of granulating cutter again, process the particle of definite shape and size.Yet mostly there is the shortcoming that difficulty is cleaned, energy consumption is high in existing wet granulator, can't effectively solve always.
Summary of the invention
Realize when the object of the present invention is to provide a kind of granulation work cleaning the futuramic wet granulator of discharging mechanism.
The technical scheme that realizes the object of the invention is: a kind of wet granulator, have prilling tower, and be provided with shower nozzle, paddle and granulating cutter in the prilling tower, the prilling tower side is provided with discharging mechanism, and paddle is connected with the outer drive motors of prilling tower through axle; Said axle is two sleeves; Have mandrel that is connected with the paddle center fixation and the sleeve that is connected with drive motors; Mandrel cross section and sleeve inner hole section are the profile that complements one another; The mandrel above-below direction is slidingly arranged in the sleeve, and the mandrel upper end is connected with paddle, and the lower end is stretched out sleeve and is connected with cylinder; Said prilling tower bottom evenly is provided with 2 to 8 clean-out openings, is equipped with seal cover and water inlet pipe that above-below direction slides in each clean-out opening, the little cylinder of the corresponding connection in each seal cover lower end.
The paddle of above-mentioned a kind of wet granulator is three leaf oars, has equally distributed three horizontal oars, and wherein the outer end of a slice horizontal oar is provided with upright oar vertically upward, and upright oar is pressed close to the prilling tower inwall.
The discharging mechanism of above-mentioned a kind of wet granulator has discharge barrel and piston cylinder, and discharge barrel is " T " shape cylindrical shell, and its level tube one end is connected with prilling tower; The other end and piston cylinder are hinged; Piston is set in the piston cylinder, drives cylinder, guide post and travel switch, when driving the cylinder driven plunger, close discharging mechanism to the prilling tower discharging opening; Trigger travel switch simultaneously, be provided with hinge and latch assembly between discharge barrel and the piston cylinder.
The granulating cutter of above-mentioned a kind of wet granulator has three layers of blade, and every layer of blade is strip, and upper strata blade cutter head is bent upwards, the downwarping of blade cutter head.
The tower wall of the prilling tower of above-mentioned a kind of wet granulator is provided with heat-insulation layer.
The clean-out opening of above-mentioned a kind of wet granulator is 6.
The present invention has following characteristics: (1) prilling tower of the present invention bottom is provided with clean-out opening; Seal cover covers in the hole during work, and the prilling tower bottom still is complete plane, can not influence granulation work at all; Seal cover rises during cleaning, and water or cleaning agent can be by directly getting into prilling tower in the lancing door; (2) paddle of the present invention is provided with upright oar, can the most material of prilling tower inwall be struck off, and improves output, reduces and cleans burden; (3) discharging mechanism of the present invention is novel in design, closes discharging through piston, raises the efficiency good sealing effect; Travel switch can ensure to cut out and just can carry out granulation work after putting in place, the safety assurance that increases, and the hinged of discharge barrel and piston cylinder can be opened discharging mechanism, handled easily fast when cleaning; (4) paddle connecting axle of the present invention is two sleeves; Be connected through profile during work through sleeve and mandrel; The driving torque of motor is transferred to paddle, drives and can paddle vertical lifting one segment distance be made things convenient for the cleaning of prilling tower bottom through cylinder during cleaning; (5) granulating cutter of the present invention has three layers of blade, and granulating efficiency is good, and dismounting is easy to maintenance; (6) the tower wall of prilling tower of the present invention is provided with heat-insulation layer, effectively reduces the loss of heat, thereby has reduced energy consumption.
Description of drawings
For content of the present invention is more clearly understood, below basis specific embodiment and combine accompanying drawing, the present invention is done further detailed explanation, wherein
Fig. 1 is a structural representation of the present invention;
Fig. 2 is an A place partial enlarged drawing among Fig. 1;
Fig. 3 is a B place partial enlarged drawing among Fig. 1;
Fig. 4 is the vertical view of paddle of the present invention;
Fig. 5 is a C-C cutaway view among Fig. 4;
Fig. 6 is a discharging mechanism structural representation of the present invention;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is the structural representation of granulating cutter of the present invention.
The specific embodiment
(embodiment 1)
See Fig. 1 and Fig. 2, the present invention has prilling tower 1, and the tower wall of prilling tower 1 is provided with heat-insulation layer 14; Be provided with shower nozzle 2, paddle 3 and granulating cutter 4 in the prilling tower 1, prilling tower 1 side is provided with discharging mechanism 9, and paddle 3 is connected with prilling tower 1 outer drive motors 6 through axle 5; Axle 5 is two sleeves, has mandrel 51 that is connected with paddle 3 center fixation and the sleeve 52 that is connected with drive motors 6, and mandrel 51 cross sections and sleeve 52 inner hole sections are the profile that cooperatively interacts; Mandrel 51 above-below directions are slidingly arranged in the sleeve 52; Mandrel 51 upper ends are connected with paddle 3, and the lower end is stretched out sleeve 52 and is connected with cylinder 7, is provided with sealing ring between mandrel 51 and the sleeve 52; Sleeve 52 lower ends are provided with belt pulley; Drive motors 6 is transferred to sleeve 52 through belt pulley with power, and sleeve 52 is transferred to mandrel 51 with power, and mandrel 51 drives paddle 3 rotary works.
See Fig. 1 and Fig. 3, prilling tower 1 bottom evenly is provided with 6 clean-out openings 11, is equipped with seal cover 12 and water inlet pipe 13 that above-below direction slides in each clean-out opening 11, the little cylinder 8 of the corresponding connection in each seal cover 12 lower end.
See Fig. 4 and Fig. 5, paddle 3 is three leaf oars, has equally distributed three horizontal oars 31, and wherein the outer end of a slice horizontal oar is provided with upright oar 32 vertically upward, and upright oar 32 is pressed close to prilling tower 1 inwall.
See Fig. 6 and Fig. 7, discharging mechanism 9 has discharge barrel 91 and piston body 92, and discharge barrel 91 is " T " shape cylindrical shell; Its level tube one end is connected with prilling tower 1, and the other end and piston cylinder 92 are hinged, piston 93 is set in the piston cylinder 92, drives cylinder 94, guide post 95 and travel switch 96; When driving cylinder 94 driven plunger 93 to prilling towers 1 discharging opening; Close discharging mechanism, trigger travel switch 96 simultaneously, be provided with hinge 97 and latch assembly 98 between discharge barrel 91 and the piston cylinder 92.
See Fig. 8, granulating cutter 4 has three layers of blade, and every layer of blade is strip, and upper strata blade cutter head is bent upwards, the downwarping of blade cutter head.
Wet granulator of the present invention is when granulating, and shower nozzle 2 evenly is sprayed at adhesive on the material powder, and the liquid in the adhesive is with material powder moistened surface; Make and produce adhesion strength between powder, drive motors 6 drives paddle 3 through sleeve 52 and mandrel 51 and rotates, and the material powder is stirred; Make that material powder bonding is agglomerating; Through the processing of granulating cutter 4 be heating and curing, process the particle of definite shape and size, more then through discharging mechanism 9 dischargings.Pass through the driving of cylinder 7 during cleaning; Make paddle 3 segment distance that rises, each seal cover 12 of prilling tower 1 bottom rises simultaneously, and water or cleaning agent get into prilling towers 1 through clean-out opening 11; The latch assembly 98 of discharging mechanism 9 is opened; Piston cylinder 92 horizontally rotates, and the horizontal nozzle of discharge barrel 91 is exposed, the convenient cleaning.
Claims (6)
1. wet granulator; Has prilling tower (1); Be provided with shower nozzle (2), paddle (3) and granulating cutter (4) in the prilling tower (1), prilling tower (1) side is provided with discharging mechanism (9), and paddle (3) is connected with the outer drive motors (6) of prilling tower (1) through axle (5); It is characterized in that: said axle (5) is two sleeves; Have mandrel (51) that is connected with paddle (3) center fixation and the sleeve (52) that is connected with drive motors (6); Mandrel (51) cross section and sleeve (52) inner hole section are the profile that cooperatively interacts; Mandrel (51) above-below direction is slidingly arranged in the sleeve (52), and mandrel (51) upper end is connected with paddle (3), and the lower end is stretched out sleeve (52) and is connected with cylinder (7); Said prilling tower (1) bottom evenly is provided with 2 to 8 clean-out openings (11), is equipped with seal cover (12) and water inlet pipe (13) that above-below direction slides in each clean-out opening (11), the corresponding little cylinder (8) that connects in each seal cover (12) lower end.
2. a kind of wet granulator according to claim 1; It is characterized in that: said paddle (3) is three leaf oars; Have equally distributed three horizontal oars (31), wherein the outer end of a slice horizontal oar is provided with upright oar (32) vertically upward, and upright oar (32) is pressed close to prilling tower (1) inwall.
3. a kind of wet granulator according to claim 1; It is characterized in that: said discharging mechanism (9) has discharge barrel (91) and piston body (92); Discharge barrel (91) is " T " shape cylindrical shell; Its level tube one end is connected with prilling tower (1), and the other end and piston body (92) are hinged, piston (93) is set in the piston body (92), drives cylinder (94), guide post (95) and travel switch (96); When driving cylinder (94) driven plunger (93) to prilling tower (1) discharging opening; Close discharging mechanism, trigger travel switch (96) simultaneously, be provided with hinge (97) and latch assembly (98) between discharge barrel (91) and the piston body (92).
4. a kind of wet granulator according to claim 1 is characterized in that: said granulating cutter (4) has three layers of blade, and every layer of blade is strip, and upper strata blade cutter head is bent upwards, the downwarping of blade cutter head.
5. according to one of them described a kind of wet granulator of claim 1 to 4, it is characterized in that: the tower wall of said prilling tower (1) is provided with heat-insulation layer (14).
6. a kind of wet granulator according to claim 1 is characterized in that: said clean-out opening (11) is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010132246 CN102198381B (en) | 2010-03-25 | 2010-03-25 | Wet granulation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010132246 CN102198381B (en) | 2010-03-25 | 2010-03-25 | Wet granulation machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102198381A CN102198381A (en) | 2011-09-28 |
| CN102198381B true CN102198381B (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010132246 Expired - Fee Related CN102198381B (en) | 2010-03-25 | 2010-03-25 | Wet granulation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102198381B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103041746B (en) * | 2011-10-15 | 2015-02-11 | 四川汇利实业有限公司 | Stirring granulator with double granulation knives |
| CN105195060B (en) * | 2015-10-19 | 2017-02-22 | 北京长峰金鼎科技有限公司 | Stirring-paddle lifting device for wet mixing granulator |
| CN107081113B (en) * | 2017-03-24 | 2018-05-01 | 北京长峰金鼎科技有限公司 | Wet mixing pelletizer continuously adds paste-making method and uses its wet mixing pelletizer |
| CN107486107A (en) * | 2017-09-18 | 2017-12-19 | 宁夏华辉活性炭股份有限公司 | Spherical activated charcoal prilling granulator |
| CN109078573B (en) * | 2018-09-27 | 2024-02-27 | 温州良科机械有限公司 | High-efficient wet mixing granulator of interchangeable pot |
| CN115069164A (en) * | 2022-07-29 | 2022-09-20 | 重庆东圣精工科技股份有限公司 | Discharge mechanism and wet method machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2704364Y (en) * | 2004-04-30 | 2005-06-15 | 杨松 | Automatic lifter of stirring paddle for wetting pelleter |
| CN1651130A (en) * | 2004-11-30 | 2005-08-10 | 方亨志 | Wet mixing pelletizer having tangent stirring blade |
| CN201015731Y (en) * | 2007-01-25 | 2008-02-06 | 高一峰 | Wetting particle making machine |
| CN201670806U (en) * | 2010-03-25 | 2010-12-15 | 常州一步干燥设备有限公司 | Wet granulator |
-
2010
- 2010-03-25 CN CN 201010132246 patent/CN102198381B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2704364Y (en) * | 2004-04-30 | 2005-06-15 | 杨松 | Automatic lifter of stirring paddle for wetting pelleter |
| CN1651130A (en) * | 2004-11-30 | 2005-08-10 | 方亨志 | Wet mixing pelletizer having tangent stirring blade |
| CN201015731Y (en) * | 2007-01-25 | 2008-02-06 | 高一峰 | Wetting particle making machine |
| CN201670806U (en) * | 2010-03-25 | 2010-12-15 | 常州一步干燥设备有限公司 | Wet granulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102198381A (en) | 2011-09-28 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 |