CN204569765U - A kind of automatic granulating screening all-in-one machine - Google Patents
A kind of automatic granulating screening all-in-one machine Download PDFInfo
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- CN204569765U CN204569765U CN201520042198.XU CN201520042198U CN204569765U CN 204569765 U CN204569765 U CN 204569765U CN 201520042198 U CN201520042198 U CN 201520042198U CN 204569765 U CN204569765 U CN 204569765U
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Abstract
The utility model discloses a kind of automatic granulating screening all-in-one machine.This automatic granulating screening all-in-one machine is simple and reasonable for structure, operates easy to use, and safety performance is good, and granulation outcome is good, and granulation and screening once complete, and production efficiency is high.It comprises prilling granulator and corresponding screening plant, described prilling granulator and screening plant are arranged at one, the discharge port of its prilling granulator is connected with the discharge port of screening plant, described screening plant comprises gradation storehouse, described prilling granulator comprises being located at respectively in screen barrel and is connected to corresponding discharging of grinding on cutter shaft and grinds cutter and binder grinds cutter, the stone roller cutter shaft that described binder grinds cutter is a mandrel, and the stone roller cutter shaft that cutter is ground in described discharging is a tubular shaft being sheathed on described mandrel.
Description
Technical field
The utility model relates to a kind of firecracker production machinery.Particularly relate to a kind of automatic granulating screening all-in-one machine produced for firecracker.
Background technology
The significant problem that fireworks and firecrackers is produced is exactly safety problem, first the production technique of a fireworks and firecrackers or its production equipment equipment, except being embodied by advanced degree such as its reliability, stability etc. and performance quality, also depend on whether this production technique or appliance arrangement have better safety performance simultaneously to a great extent.The production unit of existing production fireworks and firecrackers is as the tablets press of propelling charge; although constantly carry out improving and transforming by practice; but not only in fact at discharging, granulation outcome; granulation efficiency; the aspects such as energy consumption all also have raising further and perfect necessity; especially at production run secure context, its potential safety hazard happens occasionally, more have the necessity improved further.As its granulated core part is all made up of steel original paper, and centre is upper and lower two stone roller cutter supporting roles by a surface bearing; As propelling charge is put into tablets press granulation, once start, by steel part hard friction each other and the extrusion friction of propelling charge in its steel part, burning or blast must be caused, cause the Serious Accident of fatal crass.In addition, existing propelling charge tablets press only can only granulation merely, cannot accomplish unified standard, in order to the powder reaching unified standard must increase by a procedure to the geometrical shape size of powder----artificial screening, and time-consuming and dangerous.
Utility model content
The purpose of this utility model is for above-mentioned prior art Problems existing, provides a kind of automatic granulating screening all-in-one machine.This automatic granulating screening all-in-one machine is simple and reasonable for structure, operates easy to use, and safety performance is good, and granulation outcome is good, and granulation and screening once complete, and production efficiency is high.
The technical solution of the utility model comprises prilling granulator and corresponding screening plant, described prilling granulator and screening plant are arranged at one, the discharge port of its prilling granulator is connected with the discharge port of screening plant, described screening plant comprises gradation storehouse, described prilling granulator comprises being located at respectively in screen barrel and is connected to corresponding discharging of grinding on cutter shaft and grinds cutter and binder grinds cutter, the stone roller cutter shaft that described binder grinds cutter is a mandrel, and the stone roller cutter shaft that cutter is ground in described discharging is a tubular shaft being sheathed on described mandrel.
Described binder grinds cutter and discharging is ground between cutter and discharging is ground between the bottom charging tray of cutter and screen barrel or division plate and is provided with spacing.
Described binder grinds cutter, cutter is ground in discharging and corresponding stone roller between cutter shaft is provided with occluding device.
Be located at that described binder grinds cutter, cutter is ground in discharging and the corresponding occluding device ground between cutter shaft comprises and is located at described binder respectively and grinds cutter and discharging and grind one or more annular recesses on cutter and annular concave platform face, correspond respectively to this annular recesses and annular concave platform face and be located at that described binder grinds cutter, cutter is ground in discharging and single bulge loop between corresponding mandrel or many bulge loops formula spacer body, and be located at this single bulge loop or the sealing-ring between many bulge loops formula spacer body and corresponding stone roller cutter shaft.
Described single bulge loop or many bulge loops formula spacer body are made up of copper product, and described sealing-ring is rubber seal.
Charging tray and corresponding the stone roller between cutter shaft of described discharging stone roller cutter, screen barrel are provided with occluding device.
Be located at described discharging stone roller cutter, the charging tray of screen barrel and the occluding device accordingly between stone roller cutter shaft and comprise the annular recesses be located on described discharging stone roller cutter, be located at discharging corresponding to this annular recesses and grind single bulge loop between cutter and corresponding charging tray or many bulge loops formula division plate, and be located at this single bulge loop or the sealing-ring between many bulge loops formula division plate and tubular shaft.
Be located at described discharging and grind single bulge loop between cutter and corresponding charging tray or many bulge loops formula division plate is made up of POM material, described sealing-ring is rubber seal.
Described binder grinds cutter and is made up of main part and working edge portion, and described main part and the working edge portion of discharging stone roller cutter are made up of aluminium and copper product respectively.
Be provided with outside framework oil seal between described mandrel and tubular shaft, described mandrel and tubular shaft are through conductor ground connection.
Its outstanding feature of the utility model automatic granulating screening all-in-one machine is production safety, simple to operation, it comprises that binder grinds cutter, discharging grind cutter respectively with contact with each other between corresponding screen barrel, metal charging tray etc. that position has adopted just, flexible material part coordinates, there is corrosion-resistant, anti-electrostatic, high-wearing feature, high sliding effect, completely eliminate mutual hard friction between running parts, block material completely to parts internal leak.The discharging that it adopts soft alloy to make is ground cutter and is connected with corresponding air-cored axis and communicates with the earth, can eliminate the harmful electrostatic that operationally material phase mutual friction produces, and serve electrostatic Excretion.
Accompanying drawing explanation
Fig. 1 is the utility model automatic granulating screening all-in-one machine one example structure schematic diagram; Fig. 2 is the prilling granulator structural representation in Fig. 1; Fig. 3 is the screening plant structural representation in Fig. 1.
Embodiment
In order to understand the technical solution of the utility model further, by following examples, the utility model is described in further detail by reference to the accompanying drawings.
As Figure 1-3, the automatic granulating screening all-in-one machine of the present embodiment comprises prilling granulator 1 and screening plant 2, and the discharge port of prilling granulator 1 is directly connected in the opening for feed of screening plant 2, and prilling granulator 1 and screening plant 2 are set to a monoblock type.Prilling granulator 1 comprises screen barrel 9, and grind cutter 3 and discharging stone roller cutter 5 etc. in the binder be located at respectively one on the other in screen barrel 9, binder grinds cutter 3 and discharging stone roller cutter 5 is connected respectively on mandrel 4 and tubular shaft 6, its tubular shaft 6 is sheathed on mandrel 4, is provided with corresponding outside framework oil seal 15 between mandrel 4 and the respective end of tubular shaft 6.
The spacing 14 of a 2mm is provided with between binder grinds upper wall surface that the lower wall surface of cutter 3 and discharging grind cutter 5.Occluding device is provided with between the respective end that binder grinds cutter 3, cutter 5 and mandrel 4 and tubular shaft 6 are ground in discharging.This occluding device comprises a double convex ring formula spacer body 8, be located at two annular recesses 3a on the lower wall surface of binder stone roller cutter 3, be located at discharging to grind between the upper wall surface of cutter 5 and its axis hole, corresponding to the annular concave platform face 5a of biconvex ring type spacer body 8, and be located at the O shape rubber seal 10 between biconvex ring type spacer body 8 and mandrel 4.Mandrel 3 and tubular shaft 6 are through corresponding conductor ground connection.
This biconvex ring type spacer body 8 is sheathed on the annular plate 8a on mandrel 4 by one, be located at two the annular convex 8b corresponding respectively to two annular recesses 3a of binder stone roller cutter 3 on this annular plate 8a, and be located at ring groove corresponding with O shape rubber seal 10 on the open holes sidewall of the axle of annular plate 8a; O shape rubber seal 10 is located between this ring groove of annular plate 8a and mandrel 4.
Biconvex ring type spacer body 8 grinds two annular recesses 3a of cutter 3, the annular concave platform face 5a of discharging stone roller cutter 5 by binder and corresponding O shape rubber seal 10 is arranged at binder stone roller cutter 3, discharging grinds cutter 5, between mandrel 4 and tubular shaft 6 corresponding site.
Corresponding occluding device is provided with between the metal charging tray 16 and tubular shaft 6 of the discharging stone roller lower wall surface of cutter 5, the bottom of screen barrel 9, this occluding device comprises the single bulge loop formula division plate 7 be located between discharging stone roller cutter 5 and metal charging tray 16, be located at an annular recesses 5b on discharging stone roller cutter 5 lower wall surface, and be located at the O shape rubber seal 10 between this single bulge loop formula division plate 7 and tubular shaft 6; Single bulge loop formula division plate 7 comprises one and is sheathed on annular plate 7a on tubular shaft 6, and the annular recesses 5b corresponding to discharging stone roller cutter 5 is located at an annular convex 7b on this annular plate 7a, axis hole (the corresponding axle open holes) sidewall of annular plate 7a is provided with corresponding ring groove, and O shape rubber seal 10 is located between this ring groove of annular plate 7a and tubular shaft 6.The spacing being provided with 2mm between cutter 5 and single bulge loop formula division plate 7 of screen barrel 9 is ground in discharging, can avoid mutually producing friction or colliding and cause security incident.
Single bulge loop formula division plate 7 grinds the annular recesses 5b of cutter 5 and corresponding O shape rubber seal 10 respectively by corresponding discharging and is located at discharging and grinds between cutter 5 and metal charging tray 16.
Screening plant 2 comprises gradation storehouse 17, is located at the scalping body (or one-level sieve nest) 11 and dusting cover body (secondary sieve nest) 12 that arrange in distributing up and down in gradation storehouse 17, and corresponding vibrating mass 13 etc.Gradation storehouse 17 forms two-stage by the two-layer sieve nest 11 and 12 of thickness and screens.
Discharging is ground cutter 5 and is made up of main part 5c and the working edge portion 5d be connected on the outer side wall (or outer peripheral sidewall) of main part 5c, and working edge portion 5d is made up of brass material, and main part 5c is made up of aluminum.During work, discharging is ground cutter 5 and is contacted with screen barrel 9 is corresponding the extruding and then granulation implemented material by its working edge portion 5d.
Its biconvex ring type spacer body 8 of this prilling granulator is made up of brass material, makes prilling granulator have good wear resistance, sliding and conductivity, can prevent the safety problem that friction spark and electrostatic etc. cause.Its discharging is ground cutter 5 and is had good wear resistance, sliding and electroconductibility, not flashing when can effectively avoid Yu Bu Rust steel screen barrel to collide or rub.And grind the lower wall surface of cutter 5 in discharging and corresponding occluding device is set between the metal charging tray 16 of the bottom of screen barrel 9 and tubular shaft 6, discharging can be avoided equally to grind cutter and do not collide and friction spark between Rust steel screen cloth and metal charging tray, effectively can avoid the safety problem caused because of spark, electrostatic etc.
Claims (10)
1. an automatic granulating screening all-in-one machine, comprise prilling granulator and corresponding screening plant, it is characterized in that described prilling granulator and screening plant are arranged at one, the discharge port of its prilling granulator is connected with the discharge port of screening plant, described screening plant comprises gradation storehouse, described prilling granulator comprises being located at respectively in screen barrel and is connected to corresponding discharging of grinding on cutter shaft and grinds cutter and binder grinds cutter, the stone roller cutter shaft that described binder grinds cutter is a mandrel, and the stone roller cutter shaft that cutter is ground in described discharging is a tubular shaft being sheathed on described mandrel.
2. automatic granulating screening all-in-one machine according to claim 1, is characterized in that described binder grinds cutter and discharging is ground between cutter and discharging is ground between the bottom charging tray of cutter and screen barrel or division plate and is provided with spacing.
3. automatic granulating screening all-in-one machine according to claim 1, is characterized in that described binder grinds cutter, cutter is ground in discharging and corresponding stone roller between cutter shaft is provided with occluding device.
4. automatic granulating screening all-in-one machine according to claim 3, it is characterized in that being located at that described binder grinds cutter, cutter is ground in discharging and the corresponding occluding device ground between cutter shaft comprises and is located at described binder respectively and grinds cutter and discharging and grind one or more annular recesses on cutter and annular concave platform face, correspond respectively to this annular recesses and annular concave platform face and be located at that described binder grinds cutter, cutter is ground in discharging and single bulge loop between corresponding mandrel or many bulge loops formula spacer body, and be located at this single bulge loop or the sealing-ring between many bulge loops formula spacer body and corresponding stone roller cutter shaft.
5. automatic granulating screening all-in-one machine according to claim 4, it is characterized in that described single bulge loop or many bulge loops formula spacer body are made up of copper product, described sealing-ring is rubber seal.
6. automatic granulating screening all-in-one machine according to claim 1, is characterized in that described discharging is ground cutter, the charging tray of screen barrel and corresponding stone roller between cutter shaft and is provided with occluding device.
7. automatic granulating screening all-in-one machine according to claim 6, it is characterized in that being located at described discharging stone roller cutter, the charging tray of screen barrel and the occluding device accordingly between stone roller cutter shaft comprises the annular recesses be located on described discharging stone roller cutter, be located at discharging corresponding to this annular recesses and grind single bulge loop between cutter and corresponding charging tray or many bulge loops formula division plate, and be located at this single bulge loop or the sealing-ring between many bulge loops formula division plate and tubular shaft.
8. automatic granulating screening all-in-one machine according to claim 7, it is characterized in that being located at described discharging and grind single bulge loop between cutter and corresponding charging tray or many bulge loops formula division plate is made up of POM material, described sealing-ring is rubber seal.
9. automatic granulating screening all-in-one machine according to claim 1, is characterized in that described binder grinds cutter and is made up of main part and working edge portion, and the described main part of cutter is ground in discharging and working edge portion is made up of aluminium and copper product respectively.
10. automatic granulating screening all-in-one machine according to claim 1, it is characterized in that being provided with outside framework oil seal between described mandrel and tubular shaft, described mandrel and tubular shaft are through conductor ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042198.XU CN204569765U (en) | 2015-01-21 | 2015-01-21 | A kind of automatic granulating screening all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520042198.XU CN204569765U (en) | 2015-01-21 | 2015-01-21 | A kind of automatic granulating screening all-in-one machine |
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| CN204569765U true CN204569765U (en) | 2015-08-19 |
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| CN201520042198.XU Active CN204569765U (en) | 2015-01-21 | 2015-01-21 | A kind of automatic granulating screening all-in-one machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649849A (en) * | 2015-01-21 | 2015-05-27 | 万载县建坤化工有限公司 | Automatic granulating and screening integrated machine |
| CN105254457A (en) * | 2015-10-29 | 2016-01-20 | 上栗县荷花精工机械有限公司 | Pyrotechnic composition pelletizer for fireworks |
-
2015
- 2015-01-21 CN CN201520042198.XU patent/CN204569765U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649849A (en) * | 2015-01-21 | 2015-05-27 | 万载县建坤化工有限公司 | Automatic granulating and screening integrated machine |
| CN105254457A (en) * | 2015-10-29 | 2016-01-20 | 上栗县荷花精工机械有限公司 | Pyrotechnic composition pelletizer for fireworks |
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