CN110822828A - Fireworks aluminite powder air-dries system - Google Patents
Fireworks aluminite powder air-dries system Download PDFInfo
- Publication number
- CN110822828A CN110822828A CN201911119411.1A CN201911119411A CN110822828A CN 110822828 A CN110822828 A CN 110822828A CN 201911119411 A CN201911119411 A CN 201911119411A CN 110822828 A CN110822828 A CN 110822828A
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- China
- Prior art keywords
- air
- fireworks
- aluminum powder
- drying system
- drying
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/066—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers the products to be dried being disposed on one or more containers, which may have at least partly gas-previous walls, e.g. trays or shelves in a stack
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention provides a firework aluminum powder air drying system which comprises a drying box, a fan and a sewage collecting tank, wherein a heating device is arranged in the drying box, a box door is arranged at the front end of the drying box, an air inlet pipe is arranged on the right side of the drying box, an air outlet pipe is arranged at the top of the drying box, the fan is arranged on the air inlet pipe, a cooling device is sleeved on the air outlet pipe, and the air outlet end of the air outlet pipe is connected with the sewage collecting tank. This scheme is effectual has improved metal powder's drying efficiency and quality, can effectually avoid the raise dust, can reduce vapor simultaneously and carry powder or other harmful substance polluted environment, the effectual environmental protection that has improved, simultaneously further reduction the loss of the energy, be convenient for handle metal powder in batches, the effectual range of application that has improved.
Description
Technical Field
The invention relates to a firework aluminum powder production technology, in particular to a firework aluminum powder air drying system.
Background
Fireworks are products which can form colors and patterns and produce sound effects when set off and mainly have visual effects, firecrackers are products which mainly explode and can produce effects such as popping and flashing when set off and mainly have auditory effects, and fireworks are developed on the basis of gunpowder. Originally, the firework is a recreational product special for noble luxury and fighting luxury, and the firework manufacturing technology has been developed to become a festival gift, and fireworks are applied to every spring festival, afternoon festival and other important activities to help.
In order to reduce the cost, the use of metal aluminum powder is particularly important in the innovation process of the existing fireworks and crackers, so that the requirements on the aluminum powder are higher.
The patent No. CN109341194A discloses a powder drying device for metal powder blocks, which comprises a support plate, wherein the lower end of the support plate is provided with a support leg, the middle part of the upper end of the support plate is provided with a drying box, the lower end of the drying box is provided with a powder falling hopper, the two sides of the drying box are respectively provided with a support column and a hot air blower, the side surface of the drying box is provided with a plurality of vent holes, the upper end of the drying box is provided with a slide rail, a crushing box is arranged above the slide rail, the lower end of the crushing box is provided with a pulley, the bottom of the crushing box is provided with a plurality of powder outlet holes, the upper end of the support column is provided with a first reciprocating driving device, the first reciprocating driving device is connected with the crushing box, the two ends of the support plate are provided with support rods, the top of each support rod is provided with a fixed plate, the lower end of each fixed plate is provided with, the heat of the air blown out by the hot air blower is fully absorbed, the drying time is shortened, and the production efficiency is improved. But the device structure is complicated, can't concentrate the drying to the aluminite powder in the use, and the direct emission of the coagulum after the drying influences the environment simultaneously, is unfavorable for the environmental protection, causes the extravagant manufacturing cost height of resource simultaneously.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the aluminum powder air drying system for the fireworks, which has the advantages of simple structure, convenience in operation, environmental pollution prevention, energy conservation, environmental friendliness and convenience in prolonging the service life of equipment.
The technical scheme of the invention is as follows: the utility model provides a fireworks aluminite powder air-dries system, includes stoving case, fan and sewage collection tank, and the stoving incasement is equipped with heating device, and stoving case front end is equipped with the chamber door, and stoving case right side is equipped with the air-supply line, and stoving roof portion is equipped with out the tuber pipe, is equipped with the fan on the air-supply line, the play tuber pipe goes up the cover and is equipped with cooling device, and the sewage collection tank is connected to the air-out end that goes out the tuber pipe.
The advantage of this scheme lies in, can effectually handle the steam condensate after drying, effectually reduce the pollution to the environment, avoid sewage direct discharge, the saving of the energy of being convenient for simultaneously, the effectual harmful substance such as ball-milling auxiliary agent that has reduced is to the corrosion damage of equipment, the effectual life that has improved.
Further, a liquid level meter is arranged on the sewage collecting tank. Preferably, the sewage collecting tank lower extreme is equipped with the discharge port, is equipped with the valve on the discharge port, detects sewage collecting tank mesocarp through the level gauge, and the internal liquid memory space of jar of having separated that can be timely is convenient for in time concentrate and is got rid of.
Further, a filter is arranged in the sewage collecting tank. The filter is used for filtering metal powder, ball-milling auxiliary agent and the like in the condensed water, and the direct discharge of harmful substances is avoided.
Further, a valve is arranged on the air outlet pipe; the cooling device is a water cooler, a water outlet is arranged above the water cooler, and a water inlet is arranged at the lower end of the water cooler. The cooling effect of the water cooler is convenient to improve.
Further, the air inlet pipe is a U-shaped pipe. The air flow can be uniformly fed into the drying box, so that the air flow pressure at the inlet end is uniform and smooth.
Further, the drying box is internally provided with airflow dispersing tablets. Further smooth air current that gets into avoids blowing up the powder in the stoving case.
Further, the heating device is a resistance heater or an infrared induction heater.
Preferably, the heater adopts infrared heater, and the both sides in the stoving case are located to the heater, and relative setting is convenient for improve the efficiency of heating and the efficiency of drying.
Further, the fan is a centrifugal fan and is driven by a driving motor, one end of the centrifugal fan is connected with the drying box through a U-shaped pipe, the other end of the centrifugal fan is provided with an induced duct, and a sieve is arranged in the induced duct.
Further, the power of the driving motor is 0.5-5 kW.
The invention has the following characteristics:
this scheme is effectual has improved metal powder's drying efficiency and quality, can effectually avoid the raise dust, can reduce vapor simultaneously and carry powder or other harmful substance polluted environment, the effectual environmental protection that has improved, simultaneously further reduction the loss of the energy, be convenient for handle metal powder in batches, the effectual range of application that has improved.
The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
1-box door, 2-drying box, 3-air outlet pipe, 4-water outlet pipe, 5-water cooler, 6-water inlet pipe, 7-pipeline, 8-centrifugal fan, 9-induced air pipe, 10-U-shaped pipe, 11-valve, 12-liquid level meter, 13-sewage collecting tank, 14-filter and 15-dispersible tablet.
Detailed Description
As shown in the attached drawings: the utility model provides a fireworks aluminite powder air-dry system, includes stoving case 2, fan and sewage collection tank 13, is equipped with heating device in the stoving case 2, and 2 front ends of stoving case are equipped with chamber door 1, and 2 right sides of stoving case are equipped with the air-supply line, and 2 tops of stoving case are equipped with out tuber pipe 3, are equipped with the fan on the air-supply line, go out the cover on the tuber pipe 3 and are equipped with cooling device, and the sewage collection tank 13 is connected to the air-out end that goes out tuber pipe 3. Preferably, go out tuber pipe 3 and be equipped with the pipe of bending, the pipe downward sloping of bending, cooling device cover is established on the pipe of bending, can effectually avoid the condensate liquid to flow backward and get into stoving case 2 in, the influence dries by the fire the corrosion of effect and stoving case 2 and rusts, influences its life.
The effectual steam condensate after drying of sewage collection tank 13 is handled, and the effectual pollution that has reduced the environment avoids sewage direct discharge, and the saving of the energy of being convenient for has effectually reduced the corrosive damage of harmful substance such as ball-milling auxiliary agent to equipment simultaneously, has effectually improved its life.
A liquid level meter 12 is arranged on the sewage collecting tank 13. Preferably, sewage collection tank 13 lower extreme is equipped with the discharge port, is equipped with valve 11 on the discharge port, detects sewage collection tank 13 in liquid through level gauge 12, and the internal liquid memory space of jar of having solved that can be timely is convenient for in time concentrate and is got rid of.
A filter 14 is arranged in the sewage collecting tank 13. The filter 14 is used for filtering metal powder, ball milling aids and the like in the condensed water, and preventing the direct discharge of these harmful substances. Preferably, the sewage collecting tank 13 is further provided with an air outlet for discharging excess air flow, and the air outlet is provided with a cloth bag filter 14 for preventing dust from flowing into air along with the air flow.
A valve 11 is arranged on the air outlet pipe 3; the cooling device is a water cooler 5, a water outlet pipe 4 is arranged above the water cooler 5, and a water inlet pipe 6 is arranged at the lower end of the water cooler. The cooling effect of the water cooler is convenient to improve.
The air inlet pipe is a U-shaped pipe 10. Preferably, both ports of the upper end of the U-shaped pipe 10 are connected with the drying box, the lower end of the U-shaped pipe 10 is provided with an opening, the opening is connected with the fan through a pipeline 7, and the arrangement of the U-shaped pipe 10 is convenient for airflow to uniformly enter the drying box 2, so that the pressure of the airflow discharged from the inlet end is uniform and smooth.
The drying box 2 is internally provided with an air flow dispersing tablet 15. Further smooth air current that gets into avoids blowing up the powder in stoving case 2.
The heating device is a resistance heater or an infrared induction heater. Preferably, the heater adopts infrared heater, and the both sides in stoving case 2 are located to the heater, and relative setting is convenient for improve the efficiency of heating and the efficiency of drying.
The fan is centrifugal fan 8, adopts driving motor drive, and centrifugal fan 8's one end is passed through U type pipe 10 and is connected with stoving case 2, and centrifugal fan 8's the other end sets up induced duct 9, is equipped with in the induced duct 9 and sieves.
The power of the driving motor is 0.5-5 kW. Preferably, the power of the driving motor is 0.5-2 kW; more preferably, the power of the drive motor is 0.75 kW. The driving motor and the centrifugal fan 8 are fixed on the mounting frame through bolts, and the belt is adopted to drive the centrifugal fan 8 by the driving motor, so that the air inducing effect of the centrifugal fan 8 is improved.
During the use, place the metal powder after the ball-milling in the storage frame, stack the storage frame again in drying, leave certain clearance between the storage frame, the giving off of steam of being convenient for, can preheat stoving case 2 before placing in advance, place after close chamber door 1, and adopt the bolt-up sealed, pneumatic heater opens heats, open the fan after heating 5 minutes, make the air in the stoving case 2 flow, the evaporation of vapor and other harmful substance with higher speed, vapor and harmful substance after volatilizing are along with the cooling of air current through cooling device, collect filtration in getting into sewage collection tank 13, avoid direct emission to cause the pollution to the environment.
The preferred embodiments of the present invention have been described in detail above, but it is apparent that the present invention is not limited to the above embodiments. Within the scope of the technical idea of the invention, many equivalent modifications can be made to the technical solution of the invention, and these equivalent modifications are all within the protection scope of the invention. In addition, it should be noted that the respective technical features described in the above-described embodiments may be separately and independently combined as long as they are within the technical concept of the present invention.
Claims (9)
1. The utility model provides a fireworks aluminite powder air-dries system, includes stoving case, fan and sewage collection tank, and the stoving incasement is equipped with heating device, and stoving case front end is equipped with the chamber door, and stoving case right side is equipped with the air-supply line, and stoving roof portion is equipped with out the tuber pipe, is equipped with the fan on the air-supply line, its characterized in that: the air outlet pipe is sleeved with a cooling device, and the air outlet end of the air outlet pipe is connected with a sewage collecting tank.
2. The fireworks aluminum powder air-drying system of claim 1, characterized in that: and a liquid level meter is arranged on the sewage collecting tank.
3. The fireworks aluminum powder air-drying system of claim 2, characterized in that: and a filter is arranged in the sewage collecting tank.
4. The fireworks aluminum powder air-drying system of claim 1, characterized in that: a valve is arranged on the air outlet pipe; the cooling device is a water cooler, a water outlet is arranged above the water cooler, and a water inlet is arranged at the lower end of the water cooler.
5. The fireworks aluminum powder air-drying system of claim 1, characterized in that: the air inlet pipe is a U-shaped pipe.
6. The fireworks aluminum powder air-drying system of claim 1, characterized in that: and the drying box is internally provided with an air flow dispersing tablet.
7. The fireworks aluminum powder air-drying system of claim 1, characterized in that: the heating device is a resistance heater or an infrared induction heater.
8. The fireworks aluminum powder air-drying system of any one of claims 1-7, characterized in that: the fan is a centrifugal fan and is driven by a driving motor, one end of the centrifugal fan is connected with the drying box through a U-shaped pipe, the other end of the centrifugal fan is provided with an induced duct, and a sieve is arranged in the induced duct.
9. The fireworks aluminum powder air-drying system of claim 8, characterized in that: the power of the driving motor is 0.5-5 kW.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911119411.1A CN110822828A (en) | 2019-11-15 | 2019-11-15 | Fireworks aluminite powder air-dries system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911119411.1A CN110822828A (en) | 2019-11-15 | 2019-11-15 | Fireworks aluminite powder air-dries system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110822828A true CN110822828A (en) | 2020-02-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911119411.1A Pending CN110822828A (en) | 2019-11-15 | 2019-11-15 | Fireworks aluminite powder air-dries system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110822828A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101471471B1 (en) * | 2014-05-08 | 2014-12-10 | 주식회사 엔투하이텍 | Apparatus for drying and high heat-treating wood |
| CN204830812U (en) * | 2015-07-13 | 2015-12-02 | 河南新大新材料股份有限公司 | Waste heat recovery device is done to crystal silicon piece cutting sword material miropowder dish |
| CN206755758U (en) * | 2017-02-15 | 2017-12-15 | 长沙跃奇节能电气设备有限公司 | Fireworks drying system |
| CN207556096U (en) * | 2017-12-08 | 2018-06-29 | 四川明鑫电器电瓷有限公司 | A kind of environmentally friendly baking room suitable for ceramic blank drying |
| CN208266584U (en) * | 2018-03-29 | 2018-12-21 | 浙江宜佳新材料股份有限公司 | A kind of drying device of impregnated paper |
| CN208458384U (en) * | 2018-04-09 | 2019-02-01 | 安徽省泾县汪六吉宣纸有限公司 | A kind of efficient rice paper drying unit |
-
2019
- 2019-11-15 CN CN201911119411.1A patent/CN110822828A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101471471B1 (en) * | 2014-05-08 | 2014-12-10 | 주식회사 엔투하이텍 | Apparatus for drying and high heat-treating wood |
| CN204830812U (en) * | 2015-07-13 | 2015-12-02 | 河南新大新材料股份有限公司 | Waste heat recovery device is done to crystal silicon piece cutting sword material miropowder dish |
| CN206755758U (en) * | 2017-02-15 | 2017-12-15 | 长沙跃奇节能电气设备有限公司 | Fireworks drying system |
| CN207556096U (en) * | 2017-12-08 | 2018-06-29 | 四川明鑫电器电瓷有限公司 | A kind of environmentally friendly baking room suitable for ceramic blank drying |
| CN208266584U (en) * | 2018-03-29 | 2018-12-21 | 浙江宜佳新材料股份有限公司 | A kind of drying device of impregnated paper |
| CN208458384U (en) * | 2018-04-09 | 2019-02-01 | 安徽省泾县汪六吉宣纸有限公司 | A kind of efficient rice paper drying unit |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20200221 |