CN203033443U - Full-automatic powder pneumatic conveying system - Google Patents
Full-automatic powder pneumatic conveying system Download PDFInfo
- Publication number
- CN203033443U CN203033443U CN 201220696480 CN201220696480U CN203033443U CN 203033443 U CN203033443 U CN 203033443U CN 201220696480 CN201220696480 CN 201220696480 CN 201220696480 U CN201220696480 U CN 201220696480U CN 203033443 U CN203033443 U CN 203033443U
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- powder
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- conveying
- automatic
- transfer pot
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Abstract
The utility model provides a full-automatic powder pneumatic conveying system. The full-automatic powder pneumatic conveying system comprises a ball mill, a powder storage tank, a spiral discharging machine and an electric control device. The full-automatic powder pneumatic conveying system is characterized in that a powder conveying tank and a compressed air device are arranged in the system, the powder conveying tank is communicated with a discharging port of the ball mill and an air supply port of the compressed air device through pipelines, pneumatic butterfly valves are arranged on the pipelines, and a conveying pipe of the powder conveying tank is connected with the powder storage tank. The system is controlled by a programmable logic controller (PLC), and the full-automatic control of powder conveying is effectively achieved. The full-automatic powder pneumatic conveying system can be widely used in conveying projects for various dry powder materials. The full-automatic powder pneumatic conveying system has the advantages of being free of spot operation of operators, free of pollution to environment, free of leakage of the powder material, low in project cost and the like.
Description
Technical field
The utility model relates to the powder blast system, especially a kind of full automaticity powder blast system that is applicable to that various dryness granular material pipelines are carried.
Background technology
Present most of manufacturing enterprise mainly contains the mode of movement of granular material: elevated height adopts bucket elevator to carry; Horizontal feed adopts belt transporter to carry.Because the granular material dust of kicking up easily pollutes surrounding environment in the course of conveying, has the waste of granular material simultaneously, feedway motor power demand is big, and power consumption is big, needs employee's execute-in-place just can finish.
Summary of the invention
The purpose of this utility model is to propose a kind of full automaticity powder blast system, to satisfy the needs that various dryness granular material pipelines are carried.
The technical solution adopted in the utility model is: full automaticity powder blast system, comprise ball grinding mill, powder storage tank, spiral discharging machine and electrical control gear, it is characterized in that being provided with in the described system powder transfer pot and air plant, the powder transfer pot is connected with the discharging opening of ball grinding mill and the air outlet of air plant respectively by pipeline, and connecting pipe is provided with Pneumatic butterfly valve, the feed pipe of powder transfer pot is connected in the powder storage tank, and the electrical control gear of described system is the PLC programming controller.
Described air plant is made of compressed-air power source and compressed air reservoir.
Compared with prior art, the beneficial effects of the utility model and characteristics are: adopt powder transfer pot and air plant to match with equipment such as ball grinding mill, powder storage tanks, it is core that complete machine full-automatic computer control system adopts advanced PLC programming controller, carries out the automatic control in the powder course of conveying; On the charging of powder transfer pot and intake stack, Pneumatic butterfly valve is set respectively, has realized the full automatic control that powder is carried effectively.This system can be widely used in the conveying engineering of various dryness granular materials, both can be applicable to long distance and has carried, and also can be applicable to highly conveying, as: from ground was promoted to powder holding vessel up to more than ten meters, effect was very remarkable with powdery quick lime.Has the personnel operation of need not, environmentally safe, advantage such as granular material does not have leakage, and engineering cost is low.
Description of drawings
Fig. 1 is the structural representation of one of the utility model embodiment.
Number in the figure is represented respectively: 1-powder storage tank, 2-ball grinding mill, 3-Pneumatic butterfly valve, 4-powder transfer pot, 5-Pneumatic butterfly valve, 6-compressed air reservoir, the automatic drain valve of 7-, the 8-compression indicator, 9-safety valve, 10-spiral discharging machine, the 11-PLC programming controller, the 12-feed pipe, 13-ground, the A-pressurized air enters.
The specific embodiment
Accompanying drawing is an embodiment of the present utility model, but the technical solution of the utility model is not limited to this example.As shown in Figure 1, full automaticity powder blast system comprises ball grinding mill 2, powder storage tank 1, spiral discharging machine 10 and electrical control gear, be provided with powder transfer pot 4 and air plant in system, this routine powder transfer pot 4 is arranged on the discharging opening below of ball grinding mill 2.Air plant is made of compressed-air power source and compressed air reservoir 6, and this routine powder transfer pot 4 is connected with the discharging opening of ball grinding mill 2 and the air outlet of compressed air reservoir 6 respectively by pipeline.Air plant described here also can directly adopt the compressed-air power source, according to actual needs namely, can adopt the compressed-air power source directly to connect the mode of powder transfer pot 4.
Connecting pipe is provided with Pneumatic butterfly valve 3 between the inlet point of the discharging opening of ball grinding mill 2 and powder transfer pot 4, connecting pipe is provided with Pneumatic butterfly valve 5 between the ventilation inlet of the air outlet of compressed air reservoir 6 and powder transfer pot 4, and the feed pipe 12 of powder transfer pot 4 is connected in the powder storage tank 1.
The electrical control gear that the utility model adopts is the PLC programming controller, its control software designs according to the technical requirements of powder blast system control, the output control terminal of PLC programming controller is connected with the action actuating mechanism of system each component part respectively, the tool visualized operation shields, can realize random signal analysis, trouble diagnosing and parameter setting, guarantees efficient, the safe operation of system.Enforcement to system from abrasive dust, charging, feeding the full automatic control to storing overall process and each accessory device of system.
Further specify principle of work of the present utility model below by an application example:
Charging: process raw material after ball grinding mill 2 is worn into tiny powder, under the effect of powder self gravitation, send in the powder transfer pot 4 by ball grinding mill discharging opening and pipeline.By on the connecting pipe between ball grinding mill 2 discharging openings and powder transfer pot 4 inlet points the Pneumatic butterfly valve of adorning 3 control powder transfer pot 4 fill process and close pipeline.
Feeding: when the powder in the powder transfer pot 4 is piled supreme level-sensing device, level-sensing device sends signal to Pneumatic butterfly valve 3, Pneumatic butterfly valve 3 is closed earlier, Pneumatic butterfly valve 5 Time Delay Openings on powder transfer pot 4 and compressed air reservoir 6 connecting pipes, pressurized air enters powder transfer pot 4 by compressed air reservoir 6, powder is delivered in the powder storage tank 1 by feed pipe 12 under the pressurized air effect.Arrow A illustrates the path that compressed-air power source (this example adopts pressure 0.6-1MPa) enters compressed air reservoir 6 among the figure.
Powder in powder transfer pot 4 is down to down the material level timing, and level-sensing device issues a signal to Pneumatic butterfly valve 5, by Pneumatic butterfly valve 5 first closes compression air, open then with ball grinding mill 2 connecting pipes on Pneumatic butterfly valve 3, again to 4 chargings of powder transfer pot.Charging thus, feeding circulate automatically, comprise the control to each accessory device of system, and whole process is all moved under the PLC programming control, have realized the full automatic control engineering that powder wind send.
Claims (2)
1. full automaticity powder blast system, comprise ball grinding mill, powder storage tank, spiral discharging machine and electrical control gear, it is characterized in that being provided with in the described system powder transfer pot and air plant, the powder transfer pot is connected with the discharging opening of ball grinding mill and the air outlet of air plant respectively by pipeline, and connecting pipe is provided with Pneumatic butterfly valve, the feed pipe of powder transfer pot is connected in the powder storage tank, and the electrical control gear of described system is the PLC programming controller.
2. full automaticity powder blast system according to claim 1 is characterized in that described air plant is made of compressed-air power source and compressed air reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220696480 CN203033443U (en) | 2012-12-14 | 2012-12-14 | Full-automatic powder pneumatic conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220696480 CN203033443U (en) | 2012-12-14 | 2012-12-14 | Full-automatic powder pneumatic conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203033443U true CN203033443U (en) | 2013-07-03 |
Family
ID=48685580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220696480 Expired - Fee Related CN203033443U (en) | 2012-12-14 | 2012-12-14 | Full-automatic powder pneumatic conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203033443U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863575A (en) * | 2016-12-22 | 2017-06-20 | 徐州工程学院 | A kind of former made for air entrained concrete and its method of work |
| CN111841773A (en) * | 2020-06-15 | 2020-10-30 | 天津市合缘伟业轻质建材有限公司 | Lime ball mill with pneumatic feeding and discharging device |
| CN113401596A (en) * | 2021-06-25 | 2021-09-17 | 江苏地质矿产设计研究院(中国煤炭地质总局检测中心) | Mining dual-energy powder conveying device |
-
2012
- 2012-12-14 CN CN 201220696480 patent/CN203033443U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863575A (en) * | 2016-12-22 | 2017-06-20 | 徐州工程学院 | A kind of former made for air entrained concrete and its method of work |
| CN111841773A (en) * | 2020-06-15 | 2020-10-30 | 天津市合缘伟业轻质建材有限公司 | Lime ball mill with pneumatic feeding and discharging device |
| CN113401596A (en) * | 2021-06-25 | 2021-09-17 | 江苏地质矿产设计研究院(中国煤炭地质总局检测中心) | Mining dual-energy powder conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |