CN202962398U - Wet-method granulation system - Google Patents
Wet-method granulation system Download PDFInfo
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- CN202962398U CN202962398U CN 201220571950 CN201220571950U CN202962398U CN 202962398 U CN202962398 U CN 202962398U CN 201220571950 CN201220571950 CN 201220571950 CN 201220571950 U CN201220571950 U CN 201220571950U CN 202962398 U CN202962398 U CN 202962398U
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Abstract
The utility model discloses a wet-method granulation system which comprises a raw material mixing wet tower, wherein a dry material inlet and a water inlet are formed in the top of the raw material mixing wet tower; a material feeding control valve is arranged on a material feeding pipeline connected with the dry material inlet; a wet material outlet is formed in the bottom of the raw material mixing wet tower; a metering sensor is arranged in the raw material mixing wet tower; the metering sensor and the material feeding control valve are connected with a raw material mixing wet control device; the wet material outlet is connected with a wet material conveying storehouse; a wet material conveying winch is arranged in the wet material conveying storehouse in a rotatable manner; and the end of the wet material conveying storehouse is sequentially connected with a powder granulation device, a granulator drying device and a granulator splitting device. By the powder granulation device, the shortcomings of non-uniform sizes and non-smooth surfaces of granules caused by unequal clearances between the inner wall of a granulation barrel body and stirring teeth are overcome; and the quality of the surfaces of the granules is well guaranteed. By the granulator drying device, the flying dust on the spot can be reduced by over 95 percent; and the environment can be protected. The granulator splitting device is favorable for prolonging the service life of a product transmission device.
Description
Technical field
The utility model relates to a kind of wet granulation system.
Background technology
Granulating system mainly is comprised of several parts such as the mixed wet device of raw material, powder prilling granulator, comminutor drying unit and comminutor packaging devices, and the granulating system of traditional structure mainly contains some shortcomings:
One, the cylinder roundness deviation of powder prilling granulator is larger, and inner wall surface fineness is little, makes inwall and stir the backlash not wait, and causes the granular size that makes inhomogeneous, rough, and then has affected the quality of grain products.
Although two granular materials are completed granulation under hygrometric state, throw away to produce dust in the processes such as drying, and dust directly is discharged in atmosphere, cause air pollution.
Summary of the invention
Technical problem to be solved in the utility model is to provide that a kind of particle surface is smooth, the size of granulating even, pollution-free traditional wet granulation system.
for solving the problems of the technologies described above, the technical solution of the utility model is: the wet granulation system, comprise the mixed wet tower of raw material, the mixed wet top of tower of described raw material is provided with siccative import and water inlet, with on feeding pipe that described siccative import is connected, the charging control valve is installed, the mixed wet tower bottom of described raw material is provided with the wet feed outlet, be provided with gage probe in the mixed wet tower of described raw material, described gage probe and described charging control valve are connected with the mixed wet control device of raw material, described wet feed outlet is connected with wet feed and carries the storehouse, described wet feed is carried and is rotatablely equipped with wet feed conveying screw feeder in the storehouse, described wet feed carries the end, storehouse to be connected with the powder prilling granulator in turn, comminutor drying unit and comminutor packaging device,
described powder prilling granulator comprises frame, the granulation motor is installed on described frame, reductor and granulation cylindrical shell, described granulation cylindrical shell is provided with charging aperture and discharging opening, described charging aperture is positioned at the top of described granulation cylindrical shell, described discharging opening is positioned at the bottom of described granulation cylindrical shell, described granulation cylindrical shell two end portions is not provided with Connection Block, in described granulation cylinder, both ends are provided with respectively the installation axle bed, described installation axle bed is fixedly installed on described Connection Block, be rotatablely equipped with between two described installation axle beds and stir the tooth axle, described stirring on the power output shaft that the tooth axle is connected to described reductor, the described tooth axle periphery fixed cover that stirs is equipped with cylinder, be distributed with on described cylinder and stir tooth, the described tooth that stirs is arranged in the shape of a spiral at described cylinder outer wall, and the described tooth that stirs is gradually dredged layout along the material direct of travel,
Described comminutor drying unit comprises hot air supply device, the air outlet of described hot air supply device is connected with revolving cylinder by warm-air pipe, described revolving cylinder is obliquely installed on frame, also be installed with transmission device on described frame, described revolving cylinder is provided with particulate charge mouth, particle discharging opening and exhaust outlet, described revolving cylinder inwall is evenly distributed with lifting blade, described exhaust outlet is connected with exhaust blower, the air outlet of described exhaust blower is connected with dust exhaust by pipeline, and described discharging opening is connected with separating screen device;
Described comminutor packaging device comprises body; described body top is provided with feed hopper; described body middle part is provided with discharge bucket; described discharge bucket periphery is provided with the pneumatic clamps bagging apparatus; the below of described discharge bucket is provided with the Transmission device, is provided with lift product carrying guider between described discharge bucket and described Transmission device.
As preferred technical scheme, the described tooth that stirs comprises the nut sleeve that is fixedly welded on described cylinder outer wall, and described nut sleeve spiral is connected with and stirs ratch, described stir that the ratch end is fixed with trapezium structure stir the tooth head.
As preferred technical scheme, described dust exhaust comprises cylindrical shell, the sidewall of described cylindrical shell upper end is equipped with the air inlet pipe that is communicated with described cylinder lumen, described cylindrical shell lower end is provided with the ash fall cylinder of inverted round stage shape, be provided with blast pipe in described cylindrical shell, described blast pipe extends upwardly to the outside of described cylindrical shell, and the inwall of described cylindrical shell is provided with exhaust diversion device, and the inwall of described ash fall cylinder is provided with the ash fall guider.
As preferred technical scheme, described exhaust diversion device comprises and is fixedly welded on spiral bar on described cylinder inboard wall.
As preferred technical scheme, described ash fall guider comprises the guiding convex tendon that is fixedly welded on described ash fall cylinder inwall, is formed with between adjacent two guiding convex tendons and leads ash-pit.
As preferred technical scheme, described separating screen device comprises support, be provided with successively from top to bottom bottom screen frame and top screen frame on described support, be fixed with striker plate in the screen frame of described bottom, be provided with the sub-sieve shaking device between described bottom screen frame and described support and support vibration damping device, described bottom screen frame is connected with the bottom discharge pipe; The port of described top screen frame is packaged with end cap, described end cap is provided with charging aperture, be provided with screen cloth in the screen frame of described top, described top screen frame is connected with the top discharge pipe, described striker plate is obliquely installed, and the angle of declination place of described striker plate is provided with discharging opening, and described bottom discharge pipe tilts to connect described bottom screen frame, and the charging aperture of described bottom discharge pipe is communicated with described discharging opening; Described top discharge pipe tilts to connect described top screen frame.
As preferred technical scheme, the inclination angle of described striker plate is set to 5-20 °; Angle between described bottom discharge pipe and described bottom screen frame is set to 15-45 °; Angle between described top discharge pipe and described top screen frame is set to 15-45 °.
As preferred technical scheme, described support vibration damping device comprises between the periphery of described bottom screen frame and described support and is provided with the weakening limit spring.
As preferred technical scheme, described product carrying guider comprises two columns that are fixedly installed on described frame, be respectively equipped with spacing back-up ring on two described columns, on described column, slip cap is equipped with the carrying guide plate, and described carrying guide plate is positioned at the top of described spacing back-up ring, described carrying guide plate end is articulated on described product conveying device, and described spacing back-up ring is inclined to set described carrying guide plate, is provided with lifting drive below described carrying guide plate.
As to improvement of the technical scheme, the mixed wet control device of described raw material comprises the mixed wet microcomputer of controlling, the described mixed wet input of controlling microcomputer connects described gage probe, the described mixed wet microcomputer output of controlling is connected with water pump, and the supply line of described water pump output is connected to described water inlet.
Owing to having adopted technique scheme, the beneficial effects of the utility model are: the powder prilling granulator overcome the granulation cylinder inboard wall with stirring that the backlash is not waited the granular size inequality that causes, rough shortcoming, guaranteed better the surface quality of particle.Complete granulation due to granular material under hygrometric state, make the operating condition of granulation and subsequent process thereof (as drying, packing etc.) to be greatly improved, generally can reduce on-the-spot dust from flying more than 95%.And be provided with again dust arrester on the comminutor drying unit, further reduced the dust that discharges in air, be conducive to protection of the environment.The comminutor packaging device has avoided packaging bag directly to fall to the Transmission device; the Transmission device has been played good protective effect; help to extend the service life of Transmission device; and the height of product carrying guider is adjustable, uses with the packaging bag that facilitates different capabilities.
Description of drawings
The following drawings only is intended to the utility model is done and schematically illustrates and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of the mixed wet tower of the utility model embodiment raw material and the mixed wet control device of raw material;
Fig. 2 is that the utility model embodiment wet feed carries storehouse and wet feed to carry the structural representation of screw feeder;
Fig. 3 is the structural representation of the utility model embodiment powder prilling granulator;
Fig. 4 be the utility model embodiment cylinder A-A to profile;
Fig. 5 is the structural representation of the utility model embodiment comminutor drying unit;
Fig. 6 the utility model embodiment revolving cylinder B-B to profile;
Fig. 7 is the structural representation of the utility model embodiment dust exhaust;
Fig. 8 is the structural representation of the utility model embodiment separating screen device;
Fig. 9 is the structural representation of the utility model comminutor packaging device;
In figure: the mixed wet tower of 1-raw material; 2-charging control valve; The mixed wet microcomputer of controlling of 3-; The 4-water pump; The 5-wet feed is carried the storehouse; The 6-wet feed is carried screw feeder; 7-powder prilling granulator; The 71-frame; 72-granulation motor; The 73-reductor; 74-granulation cylindrical shell; The 741-charging aperture; The 742-discharging opening; The 75-Connection Block; 76-installs axle bed; 77-stirs the tooth axle; The 78-cylinder; 79-stirs tooth; The 791-nut sleeve; 792-stirs ratch; 793-stirs the tooth head; The 710-reinforcement; 8-comminutor drying unit; The 81-hot air supply device; The 82-revolving cylinder; 821-particulate charge mouth; 822-particle discharging opening; The 823-exhaust outlet; The 824-lifting blade; The 825-exhaust blower; The 83-frame; The 84-transmission device; The 85-dust exhaust; The 851-cylindrical shell; The 852-air inlet pipe; 853-ash fall cylinder; The 854-blast pipe; The 855-spiral bar; The 856-convex tendon that leads; The 86-separating screen device; The 861-support; 862-bottom screen frame; 863-top screen frame; The 864-striker plate; 865-weakening limit spring; 866-bottom discharge pipe; The 867-end cap; The 868-charging aperture; The 869-screen cloth; 8610-top discharge pipe; 9-comminutor packaging device; The 91-body; The 92-feed hopper; The 93-discharge bucket; 94-air bag sackholder; The 95-column; The spacing back-up ring of 96-; 97-carries guide plate; The 98-cylinder; 99-transmits support; The 910-transfer roller; 911-product conveyer belt.
The specific embodiment
Describe in detail with reference to the accompanying drawings according to exemplary embodiment of the present utility model.Here, it should be noted that in the accompanying drawings, give structure and the essentially identical part of function with identical Reference numeral, and in order to make specification simpler and clearer, omitted about the redundancy of substantially the same part and described.
as shown in Figure 1, the wet granulation system, comprise the mixed wet tower 1 of raw material, the mixed wet tower of described raw material 1 top is provided with siccative import and water inlet, with on feeding pipe that described siccative import is connected, charging control valve 2 is installed, the mixed wet tower of described raw material 1 bottom is provided with the wet feed outlet, be provided with gage probe in the mixed wet tower 1 of described raw material, described gage probe and described charging control valve 2 are connected with the mixed wet control device of raw material, the mixed wet control device of raw material described in the present embodiment comprises the mixed wet microcomputer 3 of controlling, the described mixed wet input of controlling microcomputer 3 connects described gage probe, described mixed wet microcomputer 3 outputs of controlling are connected with water pump 4, the supply line of described water pump 4 outputs is connected to described water inlet, be used for adding appropriate water to the mixed wet tower 1 of described raw material.The ratio preset in advance of water and raw material is in mixed wet control microcomputer 3, mixed wet 3 need of microcomputer of controlling calculate according to the siccative gravimetric value that gage probe obtains, and the amount of water control information that calculates is transferred to the control that can complete amount of water in water pump 4, simple in structure, control use accurately, conveniently.
As shown in Figure 2; described wet feed outlet is connected with wet feed and carries storehouse 5; described wet feed is carried and is rotatablely equipped with wet feed conveying screw feeder 6 in storehouse 5; be used for carrying wet feed to follow-up equipment, described wet feed carries 5 ends, storehouse to be connected with powder prilling granulator 7, comminutor drying unit 8 and comminutor packaging device 9 in turn.
As shown in Figure 3 and Figure 4, powder prilling granulator 7 comprises frame 71, and granulation motor 72, reductor 73 and granulation cylindrical shell 74 are installed on described frame 71, and granulation motor 72 and reductor 73 are used in conjunction with the control that realizes together granulation speed and granular size.Described granulation cylindrical shell 74 is provided with charging aperture 741 and discharging opening 742, and described charging aperture 741 is positioned at the top of described granulation cylindrical shell 74, and described discharging opening 742 is positioned at the bottom of described granulation cylindrical shell 74, to facilitate material turnover comminutor.Described granulation cylindrical shell 74 both ends are provided with respectively Connection Block 75, the interior both ends of described granulation cylinder 78 are provided with respectively installs axle bed 76, described installation axle bed 76 is fixedly installed on described Connection Block 75, be rotatablely equipped with between two described installation axle beds 76 and stir tooth axle 77, described stirring on the power output shaft that tooth axle 77 is connected to described reductor 73, be used for driving and stir 77 rotations of tooth axle, realize stirring and the granulation of stirring tooth axle 77.The described tooth axle 77 periphery fixed covers that stir are equipped with cylinder 78, be distributed with on described cylinder 78 and stir tooth 79, the described tooth 79 that stirs is arranged in the shape of a spiral at described cylinder 78 outer walls, and the described tooth 79 that stirs is gradually dredged layout along the material direct of travel, cylinder 78 is installed stirring tooth axle 77 outer solid in the present embodiment, utilize stir tooth axle 77 rotarily drive cylinder 78 rotations, be fixedly mounted on and stir on tooth axle 77 and stir tooth 79, cylinder 78 rotations can drive stirs tooth 79 rotations, realizes the stirring of stirring 79 pairs of materials of tooth.And cylinder 78 surface areas are larger, increased to a certain extent the installation quantity of stirring tooth 79, help to improve its agitating function, and then satisfy the stirring demand of comminutor.
In order to improve the agitating function that stirs tooth, can be provided with reinforcement 710 on tooth 79 described the stirring of feed end, and described reinforcement 710 is fixed at described stir ratch 792 and described stirring between tooth head 793, simple in structure, mixing effect is obvious.
Prilling granulator of the present utility model has added reinforcement stirring near a section of feed end on tooth, can well with the granular material uniform stirring that adds, can successfully be fed forward material again like this; On cylinder, stir tooth space width and the leading portion of back segment part partly compared amid a sharp increasely, can with the particle polishing Throwing light that makes, guarantee better the smoothness of particle surface, and then guarantee the quality of particle.
As shown in Figure 5 and Figure 6, comminutor drying unit 8 comprises hot air supply device 81, and the air outlet of described hot air supply device 81 is connected with revolving cylinder 82 by warm-air pipe, and described hot air supply device 81 comprises warm air oil furnace, sufficient combustion, and heat is large.Described revolving cylinder 82 is obliquely installed on frame 83, also be installed with transmission device 84 on described frame 83, described revolving cylinder 82 is provided with particulate charge mouth 821, particle discharging opening 822 and exhaust outlet 823, described revolving cylinder 82 inwalls are evenly distributed with lifting blade 824, lifting blade 824 is set to the fold-line-shaped structure, help to extend the distance that particle falls, thereby extend itself and time of contact of hot gas, and then reach the purpose of raising drying efficiency.Described exhaust outlet 823 is connected with exhaust blower 825, and the air outlet of described exhaust blower 825 is connected with dust exhaust 85 by pipeline, and described particle discharging opening 822 is connected with separating screen device 86.
Exhaust diversion device described in the present embodiment comprises and is fixedly welded on spiral bar 855 on described cylindrical shell 851 inwalls, helps the flowing velocity of reinforced tube 851 inside spin gases, indirectly improves dust removing effects.And described ash fall guider comprises the guiding convex tendon 856 that is fixedly welded on described ash fall cylinder 853 inwalls, be formed with between adjacent two guiding convex tendons 856 and lead ash-pit, lead ash-pit and can play guide effect to the hydrocarbon black powder of discharging, prevent that it from being carried secretly movement by wind again.Preferably described guiding convex tendon 856 extends upwardly to the junction of described spiral bar 855 lower ends and described cylindrical shell 851.Described ash fall cylinder 853 interior adjacent two described guiding convex tendons 856 can be the V-arrangement of gradually closing, and described guiding convex tendon 856 reduces from top to bottom highly gradually, to prevent dust stratification, help hydrocarbon black powder to discharge thoroughly.
Separating screen device 86 as shown in Figure 8 comprises support 861, be provided with successively from top to bottom bottom screen frame 862 and top screen frame 863 on described support 861, be fixed with striker plate 864 in described bottom screen frame 862, be used for accepting a small amount of powder by the big or small underproof carbon black pellet of sub-sieve volume out and doping, these substandard products can be delivered in prilling again, carry out granulation again.be provided with the sub-sieve shaking device between described bottom screen frame 862 and described support 861 and support vibration damping device, the shaking device of sub-sieve described in the present embodiment comprises the vertical machine that is arranged in screen frame, the upper output shaft of described vertical machine is provided with eccentric block, the lower output shaft of described vertical machine is provided with lower eccentric block, and described upper eccentric block and described lower eccentric block oppositely arrange, utilize vertical machine, the effect of upper eccentric block and lower eccentric block, drive top screen frame 863 and 862 work of bottom screen frame, realize the sub-sieve of carbon black pellet, the known content of those of ordinary skill in technical field under our department is divided into, here repeat no more.And described support vibration damping device comprises between the periphery of described bottom screen frame 862 and described support 861 and is provided with weakening limit spring 865, to guarantee the safe operation of whole separating screen device.
Described bottom screen frame 862 is connected with the bottom discharge pipe 866 that is obliquely installed, and the angle between described bottom discharge pipe 866 and described bottom screen frame 862 is set to 15-45 °; Described striker plate 864 is obliquely installed; and the inclination angle of described striker plate 864 is set to 5-20 °; the angle of declination place of described striker plate 864 is provided with discharging opening; the charging aperture of described bottom discharge pipe 866 is communicated with described discharging opening; striker plate 864 and bottom discharge pipe 866 are obliquely installed; can improve by the expulsion efficiency of sub-sieve defective carbon black pellet out; and bottom discharge pipe 866 is connected to the lowest part of striker plate 864; help the thorough discharge of defective carbon black pellet, avoid producing carbon black pellet and accumulate the dead angle.
The port of described top screen frame 863 is packaged with end cap 867, described end cap 867 is provided with charging aperture 868, be provided with screen cloth 869 in described top screen frame 863, described top screen frame 863 is connected with top discharge pipe 8610, described top discharge pipe 8610 tilts to connect described top screen frame 863, angle between described top discharge pipe 8610 and described top screen frame 863 is set to 15-45 °, helps to improve the expulsion efficiency of qualified carbon black pellet.
As shown in Figure 9; comminutor packaging device 9 comprises body 91; described body 91 tops are provided with feed hopper 92; described body 91 middle parts are provided with discharge bucket 93; described discharge bucket 93 peripheries are provided with the pneumatic clamps bagging apparatus; described pneumatic clamps bagging apparatus comprises two arc air bag sackholders 94 that are wrapped in described discharge bucket 93 peripheries; described air bag sackholder 94 is connected with source of the gas by pipeline; the course of work of pneumatic clamps bagging apparatus and principle are the known contents of the art those of ordinary skill, here repeat no more.The below of described discharge bucket 93 is provided with the Transmission device, is provided with lift product carrying guider between described discharge bucket 93 and described Transmission device.
the carrying of product described in the present embodiment guider comprises two columns 95 that are fixedly installed on described frame, be respectively equipped with spacing back-up ring 96 on two described columns 95, on described column 95, slip cap is equipped with carrying guide plate 97, and described carrying guide plate 97 is positioned at the top of described spacing back-up ring 96, spacing back-up ring 96 can prevent from carrying guide plate 97 ends declines, make described carrying guide plate 97 be being obliquely installed from high to low along the product throughput direction, described carrying guide plate 97 ends connect described product conveying device, be provided with lifting drive below described carrying guide plate 97, general described lifting drive comprises cylinder 98, described cylinder 98 is fixed on described frame, simple in structure, control easy to use.
Described Transmission device comprises transmission support 99, described transmission support 99 is provided with transfer roller 910, be arranged with product conveyer belt 911 on described transfer roller 910, be used for the carbon black pellet finished product that outside bull ladle installs, a side at product conveyor also is provided with package sealing machine (omitting in figure), be used for the packaging bag that sends is sealed, complete the integral packaging of carbon black pellet.
97 ends of carrying guide plate described in the present embodiment are articulated on described transmission support 99, are applicable to the packaging bag of different capabilities, when being used in jumbo packaging bag, will starting cylinder and descend, and the carrying guide plate are lowerd, so that packaging bag can trail; When being used in the packaging bag of low capacity, will start the cylinder elevate a turnable ladder, carrying guide plate one end rises, and makes it near packaging bag, so that realize accepting of packaging bag.
After granule filling is completed in the utility model packaging bag; the pneumatic clamps bagging apparatus discharges packaging bag; the packaging bag free falling is to the carrying guide plate; and automatically slide on the product conveyer belt along the carrying guide plate; thereby reduced the impulsive force of packaging bag to the product conveyer belt; help to protect the product conveyer belt, and then extend its service life.
As mentioned above, described particularly embodiment of the present utility model in the above, but the utility model is not limited to this.It should be appreciated by those skilled in the art, can carry out various modifications, combination, sub-portfolio or replacement according to designing requirement or other factors, and they are in the scope of claims and equivalent thereof.
Claims (10)
1. wet granulation system, comprise the mixed wet tower of raw material, the mixed wet top of tower of described raw material is provided with siccative import and water inlet, with on feeding pipe that described siccative import is connected, the charging control valve is installed, the mixed wet tower bottom of described raw material is provided with the wet feed outlet, it is characterized in that: be provided with gage probe in the mixed wet tower of described raw material, described gage probe and described charging control valve are connected with the mixed wet control device of raw material, described wet feed outlet is connected with wet feed and carries the storehouse, described wet feed is carried and is rotatablely equipped with wet feed conveying screw feeder in the storehouse, described wet feed carries the end, storehouse to be connected with the powder prilling granulator in turn, comminutor drying unit and comminutor packaging device,
described powder prilling granulator comprises frame, the granulation motor is installed on described frame, reductor and granulation cylindrical shell, described granulation cylindrical shell is provided with charging aperture and discharging opening, described charging aperture is positioned at the top of described granulation cylindrical shell, described discharging opening is positioned at the bottom of described granulation cylindrical shell, described granulation cylindrical shell two end portions is not provided with Connection Block, in described granulation cylinder, both ends are provided with respectively the installation axle bed, described installation axle bed is fixedly installed on described Connection Block, be rotatablely equipped with between two described installation axle beds and stir the tooth axle, described stirring on the power output shaft that the tooth axle is connected to described reductor, the described tooth axle periphery fixed cover that stirs is equipped with cylinder, be distributed with on described cylinder and stir tooth, the described tooth that stirs is arranged in the shape of a spiral at described cylinder outer wall, and the described tooth that stirs is gradually dredged layout along the material direct of travel,
Described comminutor drying unit comprises hot air supply device, the air outlet of described hot air supply device is connected with revolving cylinder by warm-air pipe, described revolving cylinder is obliquely installed on frame, also be installed with transmission device on described frame, described revolving cylinder is provided with particulate charge mouth, particle discharging opening and exhaust outlet, described revolving cylinder inwall is evenly distributed with lifting blade, described exhaust outlet is connected with exhaust blower, the air outlet of described exhaust blower is connected with dust exhaust by pipeline, and described discharging opening is connected with separating screen device;
Described comminutor packaging device comprises body; described body top is provided with feed hopper; described body middle part is provided with discharge bucket; described discharge bucket periphery is provided with the pneumatic clamps bagging apparatus; the below of described discharge bucket is provided with the Transmission device, is provided with lift product carrying guider between described discharge bucket and described Transmission device.
2. wet granulation as claimed in claim 1 system, it is characterized in that: the described tooth that stirs comprises the nut sleeve that is fixedly welded on described cylinder outer wall, and described nut sleeve spiral is connected with and stirs ratch, described stir that the ratch end is fixed with trapezium structure stir the tooth head.
3. wet granulation as claimed in claim 1 or 2 system, it is characterized in that: described dust exhaust comprises cylindrical shell, the sidewall of described cylindrical shell upper end is equipped with the air inlet pipe that is communicated with described cylinder lumen, described cylindrical shell lower end is provided with the ash fall cylinder of inverted round stage shape, be provided with blast pipe in described cylindrical shell, described blast pipe extends upwardly to the outside of described cylindrical shell, and the inwall of described cylindrical shell is provided with exhaust diversion device, and the inwall of described ash fall cylinder is provided with the ash fall guider.
4. wet granulation as claimed in claim 3 system is characterized in that: described exhaust diversion device comprises and is fixedly welded on spiral bar on described cylinder inboard wall.
5. wet granulation as claimed in claim 4 system, it is characterized in that: described ash fall guider comprises the guiding convex tendon that is fixedly welded on described ash fall cylinder inwall, is formed with between adjacent two guiding convex tendons and leads ash-pit.
6. wet granulation as claimed in claim 5 system, it is characterized in that: described separating screen device comprises support, be provided with successively from top to bottom bottom screen frame and top screen frame on described support, be fixed with striker plate in the screen frame of described bottom, be provided with the sub-sieve shaking device between described bottom screen frame and described support and support vibration damping device, described bottom screen frame is connected with the bottom discharge pipe; The port of described top screen frame is packaged with end cap, described end cap is provided with charging aperture, be provided with screen cloth in the screen frame of described top, described top screen frame is connected with the top discharge pipe, described striker plate is obliquely installed, and the angle of declination place of described striker plate is provided with discharging opening, and described bottom discharge pipe tilts to connect described bottom screen frame, and the charging aperture of described bottom discharge pipe is communicated with described discharging opening; Described top discharge pipe tilts to connect described top screen frame.
7. wet granulation as claimed in claim 6 system, it is characterized in that: the inclination angle of described striker plate is set to 5-20 °; Angle between described bottom discharge pipe and described bottom screen frame is set to 15-45 °; Angle between described top discharge pipe and described top screen frame is set to 15-45 °.
8. wet granulation as claimed in claim 7 system is characterized in that: described support vibration damping device comprises between the periphery of described bottom screen frame and described support and is provided with the weakening limit spring.
9. as described in claim 8 claim wet granulation system, it is characterized in that: described product carrying guider comprises two columns that are fixedly installed on described frame, be respectively equipped with spacing back-up ring on two described columns, on described column, slip cap is equipped with the carrying guide plate, and described carrying guide plate is positioned at the top of described spacing back-up ring, described carrying guide plate end is articulated on described product conveying device, described spacing back-up ring is inclined to set described carrying guide plate, is provided with lifting drive below described carrying guide plate.
10. wet granulation as claimed in claim 1 system, it is characterized in that: the mixed wet control device of described raw material comprises the mixed wet microcomputer of controlling, the described mixed wet input of controlling microcomputer connects described gage probe, the described mixed wet microcomputer output of controlling is connected with water pump, and the supply line of described water pump output is connected to described water inlet.
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| CN 201220571950 CN202962398U (en) | 2012-11-02 | 2012-11-02 | Wet-method granulation system |
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| CN 201220571950 CN202962398U (en) | 2012-11-02 | 2012-11-02 | Wet-method granulation system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190316A (en) * | 2014-08-25 | 2014-12-10 | 云南玉加宝人造板有限公司 | Sawdust granulating system and method capable of improving qualification rate of products |
| CN106387963A (en) * | 2016-09-07 | 2017-02-15 | 佛山市高明通威饲料有限公司 | Fully automatic feed production line |
| CN106390858A (en) * | 2016-11-04 | 2017-02-15 | 云南中翼鼎东能源科技开发有限公司 | Prilling and molding equipment used for recycling of coal slime and dust |
| CN108485675A (en) * | 2018-05-14 | 2018-09-04 | 平罗县祥美化工有限公司 | Soil conditioning agent producing process and its equipment |
-
2012
- 2012-11-02 CN CN 201220571950 patent/CN202962398U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190316A (en) * | 2014-08-25 | 2014-12-10 | 云南玉加宝人造板有限公司 | Sawdust granulating system and method capable of improving qualification rate of products |
| CN106387963A (en) * | 2016-09-07 | 2017-02-15 | 佛山市高明通威饲料有限公司 | Fully automatic feed production line |
| CN106390858A (en) * | 2016-11-04 | 2017-02-15 | 云南中翼鼎东能源科技开发有限公司 | Prilling and molding equipment used for recycling of coal slime and dust |
| CN108485675A (en) * | 2018-05-14 | 2018-09-04 | 平罗县祥美化工有限公司 | Soil conditioning agent producing process and its equipment |
| CN108485675B (en) * | 2018-05-14 | 2020-12-08 | 平罗县祥美化工有限公司 | Soil conditioner production process and equipment thereof |
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