CN202687363U - Disc type continuous expansion feeder - Google Patents
Disc type continuous expansion feeder Download PDFInfo
- Publication number
- CN202687363U CN202687363U CN 201220381748 CN201220381748U CN202687363U CN 202687363 U CN202687363 U CN 202687363U CN 201220381748 CN201220381748 CN 201220381748 CN 201220381748 U CN201220381748 U CN 201220381748U CN 202687363 U CN202687363 U CN 202687363U
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- scraper plate
- scraper
- disk
- disc type
- main shaft
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Abstract
A disc type continuous expansion feeder consists of a frame, a motor, a speed reducer, a main shaft, a disc, a scraper plate support, a hood, connection angle irons, scraper plates, an insulation housing, and so on; wherein the motor drives the main shaft to rotate through the speed reducer, the scraper plate support is arranged on the main shaft, the scraper plate support is connected with the scraper plates through the connection angle irons, so as to drive the scraper plates to rotate; the scraper plates adopt an Archimedes spiral structure style, a material is quantitatively added from a feed inlet in the middle of the hood, and falls on a surface of the heated disc, then the material is pushed by the scraper plates to advance in a spiral curve, so that the material is uniformly heated and expanded until being discharged from a feed opening at an outer edge of the disc.
Description
Technical field
The utility model relates to a kind of disc type expand continuously feeder, is that the civil explosive material industry is quantitatively added in commercial explosive and a kind ofly contained the powder additive of thermoplastic base resin and design, make.
Background technology
Thermoplastic base resin is a kind of new High molecular material, and it can give material some new performances, and can overcome some defective of material itself, as giving material insulation, the performance such as heat insulation, fire-retardant, improves its intensity, alleviates the premium properties such as proportion.Can be applicable to numerous industries such as printing-ink, car paint, building materials, anti-slip material.The powder additive that contains thermoplastic base resin adds in the commercial explosive and can significantly improve properties of product as explosive sensitizer, has good using value.But in concrete the application, added the good additive product of het expansion if use, because its density is little, caused traffic cost high, and interpolation is inconvenient, adds the het expansion additive therefore be chosen in the production scene, is added continuously on the manufacturing line.This just needs a kind of equipment that can heat the expansion material when quantitatively carrying to satisfy the interpolation requirement of additive.The powder additive that contains thermoplastic base resin will reach best expansion rate, when adding het expansion, length of the halt length in dryer of the control of temperature, material, the difference etc. of length of the halt between the material particles are all had higher requirements, namely require temperature control accurate, material is heated evenly, without the dead angle.And this product is generally indium addition when using, and requires equipment relatively simple, compact.The equipment such as the conveyor screw with heating jacket that has dry and conveying function concurrently commonly used, Continuous disc drying machine, Horizontal type helical ribbon mixer, Pneumatic pipe conveying device can not well satisfy above-mentioned requirements simultaneously.
Summary of the invention
For providing a kind of simple in structure, temperature control is accurate exactly for the utility model, and material is heated evenly, without the expand continuously feeder at dead angle.
The technical scheme that solves the problems of the technologies described above is: disc type expand continuously feeder is comprised of parts such as frame, motor, reductor, main shaft, disk, scraper stent, hood, connecting angle, scraper plate, insulation shells.Motor via reducer drives main shaft and rotates, and scraper stent is housed on the main shaft, and scraper stent links to each other with scraper plate by connecting angle, thereby drives the scraper plate revolution.Material is quantitatively added by metering screw by the inlet point in the middle of the hood, falls the disc surfaces of heating, is promoted to advance by scraper plate, and homogeneous heating expands, until the feed opening of disk outer rim is discharged.
Disk is hollow jacket structured, and its inside passes to saturated steam, hot water or conduction oil, as heating medium, temperature sensor is housed on the disk, and energy Real-Time Monitoring disk temperature has the import and export of heat carrier to take on the disk, electric control valve is installed on the inlet ductwork.
Scraper plate adopts Achimedean spiral version, promoting material during revolution advances by helical curve, the distance that makes material pass by and grow at the little disk of diameter, thermally equivalent expands, staggering to rivet in interval, scraper plate both sides has little outer scraper plate and inside strake, outer scraper plate promotes material and advances, and has the agitating function that stir-fries concurrently, and inside strake pushes back, stir-fries, stirs material.
Hood is made by industrial filter cloth, prevents dust from flying, plays the hydrofuge effect.
Motor adopts frequency control, and scraper plate speed of revolutions and residence time of material can be adjusted as required.
The utility model has the advantage of: simple in structure, compact, energy-efficient, material be heated evenly add without the dead angle, when carrying het expansion, Modulatory character good, satisfy expand continuously feed requirement on the manufacturing line.
Description of drawings
Fig. 1 is disc type expand continuously feeder front view.
Fig. 2 is disk and scraper plate birds-eye view.
Among the figure: 1. frame, 2. motor, 3. reductor, 4. main shaft, 5. disk, 6. scraper stent, 7. hood, 8. connecting angle, 9. scraper plate, 10. insulation shell, 11. outer scraper plates, 12. inside strakes, 13. temperature sensors, 14. import and export adapters.
The specific embodiment
As shown in the figure, disc type expand continuously feeder is comprised of parts such as frame 1, motor 2, reductor 3, main shaft 4, disk 5, scraper stent 6, hood 7, connecting angle 8, scraper plate 9, insulation shells 10.Motor 2 drives main shaft 4 by reductor 3 and rotates, and scraper stent 6 is housed on the main shaft 4, and scraper stent 6 links to each other with scraper plate 9 by connecting angle 8, thereby drives scraper plate 9 revolutions.Material is quantitatively added by the inlet point in the middle of the hood 7, falls disk 5 surfaces of heating, is promoted to advance by scraper plate 9, and homogeneous heating expands, until the feed opening of disk 5 outer rims is discharged.
Disk 5 is hollow jacket structured, and its inside passes to saturated steam, hot water or conduction oil, as heating medium, temperature sensor 13 is housed on the disk, energy Real-Time Monitoring disk temperature has the import and export of heat carrier to take over 14 on the disk, electric control valve is installed on the inlet ductwork.
Hood 7 is made by industrial filter cloth, prevents dust from flying, plays the hydrofuge effect.
Motor 2 adopts frequency control, and the speed of revolutions of scraper plate 9 and residence time of material can be adjusted as required.
Embodiment 1: test(ing) plant test-run a machine, disk vapor (steam) temperature are 100 ± 2 ℃, and the scraper plate rotating speed is 14r/min, and the additive charging rate is 0.43kg/min, and additive natural packing density is 0.5～0.6 g/cm
3, continuous-feeding 10kg, equipment operates steadily, and discharging is smooth and easy, and the expanded rear natural packing density of additive is 0.125 g/cm
3, satisfy the requirement of expansion feed.
Embodiment 2: produce test-run a machine
The explosive technical formula of implementing: modified ammonium nitrate-fuel oil explosive 99 wt%, additive 1wt%
The output of implementing: 5 tons
Implementation result and measured performance index: the explosive production capacity is 2.5t/h, and additive adding speed is 0.43kg/min, and the scraper plate rotating speed is 14r/min, and the disk vapor (steam) temperature is 100 ± 2 ℃.The loose good powder charge of finished explosive products, explosion velocity 3450m/s, cartridge density 0.95 g/cm
3, gap distance 9cm.The user uses the complete detonation of deep hole, does not stay foundation, and reflection is good.Disc type expand continuously feeder smooth running, additive is heated evenly, expansion effect is good, feed evenly, without buildup, noresidue, satisfy the requirement of expand continuously feed.
Claims (5)
1. disc type expand continuously feeder, by frame (1), motor (2), reductor (3), main shaft (4), disk (5), scraper stent (6), hood (7), connecting angle (8), scraper plate (9), insulation shell (10) forms, it is characterized in that described motor (2) drives main shaft (4) by reductor (3) and rotates, scraper stent (6) is housed on the main shaft (4), scraper stent (6) links to each other with scraper plate (9) by connecting angle (8), thereby drive scraper plate (9) revolution, scraper plate (9) adopts Achimedean spiral version, material is quantitatively added by the inlet point in the middle of the hood (7), fall disk (5) surface of heating, promoted to advance by helical curve by scraper plate (9), homogeneous heating expands, until the feed opening of disk (5) outer rim is discharged.
2. disc type expand continuously feeder according to claim 1, it is characterized in that described disk (5) is for hollow jacket structured, (14) are taken in the import and export that temperature sensor (13) and heat carrier are housed on the disk (5), and electric control valve is installed on the inlet ductwork.
3. disc type expand continuously feeder according to claim 1 is characterized in that the riveted joint of staggering of described scraper plate (9) interval, both sides has little outer scraper plate (11) and inside strake (12).
4. disc type expand continuously feeder according to claim 1 is characterized in that described hood (7) made by industrial filter cloth, has the hydrofuge effect.
5. disc type expand continuously feeder according to claim 1 is characterized in that described motor (2) adopts frequency control, and speed of revolutions and the residence time of material of scraper plate (9) are adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381748 CN202687363U (en) | 2012-08-03 | 2012-08-03 | Disc type continuous expansion feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381748 CN202687363U (en) | 2012-08-03 | 2012-08-03 | Disc type continuous expansion feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202687363U true CN202687363U (en) | 2013-01-23 |
Family
ID=47543013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220381748 Expired - Lifetime CN202687363U (en) | 2012-08-03 | 2012-08-03 | Disc type continuous expansion feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202687363U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213814A (en) * | 2013-05-09 | 2013-07-24 | 菏泽双龙冶金机械有限公司 | Quantitative disk feeder |
| CN104227369A (en) * | 2014-09-11 | 2014-12-24 | 河南飞龙(芜湖)汽车零部件有限公司 | End cover feeding device of automatic assembly machine for parts of piston cylinder of brake pump |
| CN106276206A (en) * | 2016-11-03 | 2017-01-04 | 张泰� | A kind of accurate measurement disk feeder and liquid appending apparatus thereof and application |
| CN107934601A (en) * | 2017-12-13 | 2018-04-20 | 福清市洪裕塑胶有限公司 | One kind is using residual heat of air compressor circulation preheating feeding system and its feeding method |
| CN111056239A (en) * | 2019-12-27 | 2020-04-24 | 安阳嘉和机械有限公司 | Novel heating feeding device of disk feeder |
-
2012
- 2012-08-03 CN CN 201220381748 patent/CN202687363U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213814A (en) * | 2013-05-09 | 2013-07-24 | 菏泽双龙冶金机械有限公司 | Quantitative disk feeder |
| CN104227369A (en) * | 2014-09-11 | 2014-12-24 | 河南飞龙(芜湖)汽车零部件有限公司 | End cover feeding device of automatic assembly machine for parts of piston cylinder of brake pump |
| CN106276206A (en) * | 2016-11-03 | 2017-01-04 | 张泰� | A kind of accurate measurement disk feeder and liquid appending apparatus thereof and application |
| CN107934601A (en) * | 2017-12-13 | 2018-04-20 | 福清市洪裕塑胶有限公司 | One kind is using residual heat of air compressor circulation preheating feeding system and its feeding method |
| CN111056239A (en) * | 2019-12-27 | 2020-04-24 | 安阳嘉和机械有限公司 | Novel heating feeding device of disk feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |