CN206828423U - A kind of single stone roller knife rotating separate type pyrotechnic composition automatic granulator - Google Patents
A kind of single stone roller knife rotating separate type pyrotechnic composition automatic granulator Download PDFInfo
- Publication number
- CN206828423U CN206828423U CN201720186021.6U CN201720186021U CN206828423U CN 206828423 U CN206828423 U CN 206828423U CN 201720186021 U CN201720186021 U CN 201720186021U CN 206828423 U CN206828423 U CN 206828423U
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- CN
- China
- Prior art keywords
- separate type
- pyrotechnic composition
- screen barrel
- deflector
- granulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of single stone roller knife rotating separate type pyrotechnic composition automatic granulator.Including prilling granulator, the prilling granulator includes feed bin, is connected to the screen barrel of the feed bin, and one is provided with the screen barrel and is pelletized and grinds knife, and the granulation grinds knife and is connected to corresponding stone roller cutter shaft, and a guiding device is provided between the feed bin and screen barrel.It is simple and reasonable for structure that this singly grinds knife rotating separate type pyrotechnic composition automatic granulator, operates with simple and convenient, has a safety feature, granulation outcome is good, and production efficiency is high.
Description
Technical field
It the utility model is related to a kind of firecracker manufacturing machine.More particularly to the single stone roller knife rotating separate type pyrotechnic composition of one kind is automatic
Comminutor.
Background technology
One significant problem of fireworks and firecrackers production is exactly safety problem, the production technology of fireworks and firecrackers or its process units
Equipment also largely takes except being embodied by the advanced degree such as its reliability, stability and performance quality
Certainly whether there is more preferable security performance in the production technology or appliance arrangement.The production equipment of existing production fireworks and firecrackers is such as
The comminutor of propellant powder, although being constantly improved and transforming by practice, not only substantially made in discharging, granulation outcome
Grain efficiency, energy resource consumption etc., which all also has, further to be improved and perfect necessity, especially in production run secure context, its
Potential safety hazard happens occasionally, more has the necessity further improved.In addition, existing propellant powder comminutor is mostly trilobal charging
Grinding knife and granulation stone roller knife needs twin shaft counter motion each other, therefore needs a set of numerous and diverse transmission device and the power set of relatively high power,
Volume and weight are larger, cause granulation device complicated, and operating efficiency is low, and fault rate is high, and security performance also all reductions,
Meanwhile feed bin conveying material there is also it is certain the defects of.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems of the prior art, providing a kind of single stone roller knife rotating separate type
Pyrotechnic composition automatic granulator.Singly stone roller knife rotating separate type pyrotechnic composition automatic granulator is simple and reasonable for structure for this, operates with simple
It is convenient, have a safety feature, granulation outcome is good, and production efficiency is high.
The technical solution of the utility model includes prilling granulator, and the prilling granulator includes feed bin, is connected to the feed bin
Screen barrel, a granulation is provided with the screen barrel and grinds knife, the granulation, which is ground knife and is connected to, corresponding grinds cutter shaft, the feed bin
A guiding device is provided between screen barrel.
The guiding device includes an air deflector, and the air deflector includes being connected to institute by its opposite end corresponding site
State the deflector of feed bin.
The guiding device also removes glassware including one, described except glassware is included located at deflector downside position except material
Piece.
Position is connected respectively relative two in the feed bin on the upside of the opposite end of its deflector of guiding device
Side, the guiding device its include being connected to opposing sides wooden partition face, on the lower relative of the deflector except tablet
The two panels of two end portions.
The lower middle side part of the deflector is provided with an inverted U-shaped breach, the inverted U-shaped breach by deflector bottom arch breach
Portion and two panels are except the clearance space composition between the opposite both ends of the surface of tablet.
It is described except tablet is made up of antistatic rubber material；It is described except the downside wall of tablet is wide for the corresponding of deflector
Downside wall.
The discharging mesh of the screen barrel is opened in 120 degree of the left and right scope of the particle outbound course line of comminutor.
The screen barrel is provided with erecting device, and the erecting device includes being connected to the fixation of screen barrel lower end periphery wall
Circle, and the multiple mounting holes being distributed in the retainer plate surrounding side wall of screen barrel, one end downside wall of the mounting hole are provided with
With corresponding alignment pin corresponding to breach.
The granulation is ground knife main part and is made up of 304 stainless steel materials, and it is connected to the working edge portion of main part by beryllium
Cu alloy material is made.
Isolating device is provided between the bottom of the screen barrel and stone roller cutter shaft, the isolating device includes basis brass material
Single bulge loop formula demarcation strip of composition.
The characteristics of the utility model list stone roller knife rotating separate type pyrotechnic composition its protrusion of automatic granulator is production safety, operation
Simple and direct, power consumption is low, and the pyrotechnic composition for being particularly adapted to middle-size and small-size fireworks enterprise is granulated production.And transmission structures letter
Single, volume and weight are small, and manufacturing cost is low.It removes glassware by flow-guiding type simultaneously, successfully can not only lead spice in feed bin
Enter position of pelletizing（Screen barrel）, at the end of granulation is about to, wipes except the skin below glassware using flow-guiding type and granulation can also be ground knife
The clout of top is removed clean.
Brief description of the drawings
Fig. 1 is that the utility model list grinds the example structure schematic diagram of knife rotating separate type pyrotechnic composition automatic granulator one；Fig. 2
For the feed bin structure schematic diagram in Fig. 1 embodiments；Fig. 3 is the screen barrel structural representation in Fig. 1.Fig. 4 is the utility model list
The example structure schematic diagram of knife one is ground in the granulation for grinding knife rotating separate type pyrotechnic composition automatic granulator.
Embodiment
It is new to this practicality by following examples combination accompanying drawing in order to further appreciate that the technical solution of the utility model
Type is described further.
As Figure 1-4, single knife rotating separate type pyrotechnic composition automatic granulator that grinds of the present embodiment includes prilling granulator, its
Prilling granulator includes feed bin 8, screen barrel 2 and a corresponding granulation and grinds knife 4, and it, which is pelletized, grinds knife 4 by grinding cutter shaft 3 accordingly
It is arranged in screen barrel 2, the bottom plate 5 of screen barrel 2 is made up of copper material.Screen barrel 2 is connected to going out for the feed bin 8 in portion disposed thereon
Mouthful.
The main part 41 that knife 4 is ground in granulation is made up of 304 stainless steel materials, and its working edge portion 42 is by beallon material structure
Into.Granulation grinds knife 4 and grinds knife for the granulation of a ratchet-type, and it be in an arc that knife 4 its ratchet pawl is ground in granulation, and arc ratchet pawl works wall
（Or working edge portion）The arcuate shape of 42 arcuate shape inner circumferential wall corresponding with screen barrel 2 is adapted, and knife 4 is ground in granulation
The material that feed bin exports is carried out into extruding by the inner circumferential wall mutual cooperation corresponding with screen barrel 2 of its arc work wall to make
Grain, it has more preferable granulation outcome and efficiency, and power consumption is low, and energy-saving effect is obvious.
In the present embodiment, a guiding device is provided between the bottom and screen barrel 2 in its feed bin 8.The guiding device includes
Deflector 11 is with corresponding except tablet 12 etc..The opposite end surface of deflector 11 is fixedly connected on screen barrel 2 by rivet 14
In opposing sidewalls.
Connected on the wooden partition face of the corresponding one side of one end of deflector 11 it is a piece of remove tablet 12, in the relatively another of deflector 11
Equally be connected with relatively another panel wall face of one end it is a piece of remove tablet 12, except tablet 12 and deflector 11 are folded with face and surface layer
Formula connects, and removes the following of tablet 12（Downside wall）It is wide following for answering for deflector 11 downwards（Downside wall）, water conservancy diversion
The middle part of plate 11 offers a v notch v of falling U 13, the v notch v of falling U 13 by deflector bottom arch notch part and two panels
Except the clearance space between the opposite both ends of the surface of tablet is formed.Except tablet 12 is made up of plastics or elastomeric material.Can antistatic.
The discharging mesh 2a of screen barrel 2 is opened in the particle output that this list grinds knife rotating separate type pyrotechnic composition automatic granulator
Direction line（Center line）25 120 degree of left and right scope.
Screen barrel 2 is provided with erecting device, and its erecting device includes the retainer plate 22 for being connected to the lower end periphery wall of screen barrel 2,
And be distributed in it is in the surrounding side wall of retainer plate 22 of screen barrel 2, respectively with it is corresponding installation alignment pin corresponding to multiple kidney-shapeds
Hole 23.Wall is provided with the downside of one end of the mounting hole 23 installs breach 24 corresponding to alignment pin with corresponding.By screen cloth during installation
The notch alignment of the mounting hole 23 of cylinder and the installation alignment pin that is inserted on body, rotary screen net cylinder make the installation alignment pin on body
The one end closed into mounting hole 23, can reach Fast Installation purpose, otherwise operation then can quick-detach screen barrel soon.
It is provided between the copper material bottom plate 5 and stone roller cutter shaft 3 of the bottom of lower wall surface, screen barrel 2 in granulation stone roller knife 4 corresponding
Isolating device, the isolating device are included located at single bulge loop formula point made of the copper material pelletized between stone roller knife 4 and copper material bottom plate 5
Dividing plate 7, grind an annular groove 4b on the lower wall surface of knife 4 located at granulation.
Single bulge loop formula demarcation strip 7 includes one and is sheathed on the annular plate 7a ground on cutter shaft 3, and grinds knife 4 corresponding to granulation
Annular groove 4b an annular convex 7b on the annular plate 7a, annular plate 7a axis hole side wall be provided with it is corresponding
Ring groove.Each part of isolating device is made up of copper material.Pair of lamina is provided between the bottom plate 5 and stone roller cutter shaft 3 of screen barrel 2
Lip reinforced seal device 9.
Cutter shaft 3 is ground to be connected with motor by corresponding deflecting variable transmission mechanism and corresponding power transmission shaft 31.
Deflecting variable transmission mechanism includes the bevel gear 32 of a pair of mutual right angle engagements.
The utility model improve granulation grind knife below separator by former POM materials be changed to it is copper be made, utilize copper material
The characteristic of material is combined with body, that is, reduces spice and the mutual flow resistance of parts, enhances separator strong in itself
Degree, while more electrostatic when pelletizing can be imported the earth by body freely and be worked into zero potential.
The utility model granulation is ground its main part 41 of knife 4 and made by 304 materials, and six by can be more by attachment screw 43
Change the stone roller knife face that adjustment type is connected with main part 41（That is working edge portion）42 are made by copper alloy beryllium-bronze, and beryllium-bronze has it
The unexistent high characteristic of its copper alloy：High intensity, high resiliency, high abrasion；High anti-corrosion, highly conductive, high surface finish, it is cold-resistant and
Pyrophoric specific physical and chemical property are not produced in impact.The enhancing of knife integral rigidity is ground, working face resistance more reduced, using the longevity
Life extend, turnover rate it is low, with original pelletize grind knife compared with, go out grain more smoothly easily, speed improve 50%.Required driving power subtracts
Small by 50%, working edge turnover rate reduces 1：10th, service life extends 10 times.
Reach the effect of former double-pole granulation due to only needing hilted broadsword to work, therefore former a set of numerous and diverse transmission device and larger work(
The power set of rate are changed to compact umbrella gear box device, and power is changed into 2.2kW drivings from former 4kW.Main screw lift is by former 338kg
It is changed into 90kg.
Claims (10)
1. a kind of single stone roller knife rotating separate type pyrotechnic composition automatic granulator, including prilling granulator, the prilling granulator include feed bin,
The screen barrel of the feed bin is connected to, it is characterized in that a granulation is provided with the screen barrel grinds knife, knife connection is ground in the granulation
In grinding cutter shaft accordingly, a guiding device is provided between the feed bin and screen barrel.
2. single according to claim 1 grind knife rotating separate type pyrotechnic composition automatic granulator, it is characterized in that the guiding device
Including an air deflector, the air deflector includes the deflector that the feed bin is connected to by its opposite end corresponding site.
3. single according to claim 1 grind knife rotating separate type pyrotechnic composition automatic granulator, it is characterized in that the guiding device
Glassware also is removed including one, it is described except glassware includes removing tablet located at deflector downside position.
4. single according to claim 3 grind knife rotating separate type pyrotechnic composition automatic granulator, it is characterized in that the guiding device
Position is connected respectively in the opposite sides of the feed bin on the upside of the opposite end of its deflector, the guiding device its except material
Piece includes being connected to the two panels of opposing sides wooden partition face, on the lower the opposite end part of the deflector.
5. single according to claim 4 grind knife rotating separate type pyrotechnic composition automatic granulator, it is characterized in that the deflector
Lower middle side part is provided with an inverted U-shaped breach, and the inverted U-shaped breach removes the opposite of tablet by the bottom arch notch part and two panels of deflector
Clearance space between both ends of the surface is formed.
6. according to the single stone roller knife rotating separate type pyrotechnic composition automatic granulator of claim 3,4 or 5, it is characterized in that described except material
Piece is made up of antistatic rubber material；It is described except the wide corresponding downside wall for deflector of the downside wall of tablet.
7. single according to claim 1 grind knife rotating separate type pyrotechnic composition automatic granulator, it is characterized in that the screen barrel
Discharging mesh is opened in 120 degree of the left and right scope of the particle outbound course line of comminutor.
8. according to the single stone roller knife rotating separate type pyrotechnic composition automatic granulator of claim 1 or 7, it is characterized in that the screen barrel
Provided with erecting device, the erecting device includes the retainer plate for being connected to screen barrel lower end periphery wall, and is distributed in screen barrel
Retainer plate surrounding side wall on multiple mounting holes, on the downside of one end of the mounting hole wall be provided with corresponding alignment pin corresponding to
Breach.
9. single according to claim 1 grind knife rotating separate type pyrotechnic composition automatic granulator, it is characterized in that knife is ground in the granulation
Main part is made up of 304 stainless steel materials, and it is connected to the working edge portion of main part and is made up of beallon material.
10. single according to claim 1 grind knife rotating separate type pyrotechnic composition automatic granulator, it is characterized in that the screen barrel
Isolating device is provided between bottom and stone roller cutter shaft, the single bulge loop formula that basis brass material is formed that includes of the isolating device separates
Plate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016206856848 | 2016-07-04 | ||
| CN201620685684 | 2016-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206828423U true CN206828423U (en) | 2018-01-02 |
Family
ID=60780648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720186021.6U Expired - Fee Related CN206828423U (en) | 2016-07-04 | 2017-02-28 | A kind of single stone roller knife rotating separate type pyrotechnic composition automatic granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206828423U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420600A (en) * | 2019-08-09 | 2019-11-08 | 中国工程物理研究院化工材料研究所 | A kind of energetic material particle extrusion spheronization device |
| CN111230967A (en) * | 2020-01-21 | 2020-06-05 | 西安近代化学研究所 | Accurate medicine device of cutting |
-
2017
- 2017-02-28 CN CN201720186021.6U patent/CN206828423U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420600A (en) * | 2019-08-09 | 2019-11-08 | 中国工程物理研究院化工材料研究所 | A kind of energetic material particle extrusion spheronization device |
| CN110420600B (en) * | 2019-08-09 | 2022-03-01 | 中国工程物理研究院化工材料研究所 | Energetic material particle extruding and rounding device |
| CN111230967A (en) * | 2020-01-21 | 2020-06-05 | 西安近代化学研究所 | Accurate medicine device of cutting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20190228 |