CN105502005A - Cement unloading frequency-variable speed regulating device - Google Patents
Cement unloading frequency-variable speed regulating device Download PDFInfo
- Publication number
- CN105502005A CN105502005A CN201510899445.2A CN201510899445A CN105502005A CN 105502005 A CN105502005 A CN 105502005A CN 201510899445 A CN201510899445 A CN 201510899445A CN 105502005 A CN105502005 A CN 105502005A
- Authority
- CN
- China
- Prior art keywords
- unloading
- cement
- frequency converter
- regulating device
- variable speed
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/005—Control arrangements
Abstract
The invention discloses a cement unloading frequency-variable speed regulating device. The cement unloading frequency-variable speed regulating device comprises an unloading barrel loading cement, a spiral fan and a frequency converter, wherein an unloading opening is formed in the bottom of the unloading barrel, an unloading motor is mounted at the unloading opening part, and the unloading motor is connected with the frequency converter; a feeding opening is formed in one side of the unloading barrel, a feeding pipe is connected to the feeding opening, and an air release opening is formed in the lower end of the feeding pipe; the spiral fan is mounted on the feeding pipe and connected with the frequency converter; and a tachometer is further arranged, and the tachometer is connected with the frequency converter. The cement unloading frequency-variable speed regulating device can properly regulate cement unloading speed according to requirements and is automatically controlled and regulated by a system. The labor intensity of workers is reduced, and unloading accuracy and stability are improved. The cement unloading frequency-variable speed regulating device is simple in structure, convenient to mount and use and wide in range of applications.
Description
Technical field
The present invention relates to device for discharging technical field, particularly a kind of cement discharging RHVC.
Background technology
In cement production process, packaged finished cement is needed to carry out discharging entrucking, bulk cement outbound mode, general by side, storehouse and bottom of the reservior discharging two kinds, method the earliest stretches in blow-tank with flexible pipe to feed, completely by manual operation, owing to usually needing the adjustment carrying out blanking velocity according to the thickness of material pipe during discharging, existing device for discharging cannot realize automatic speed regulation, therefore usually causes cement discharge rate too fast or excessively slow, may cause safety misadventure time serious.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of cement discharging RHVC that can solve the problem.
The present invention in order to the technical scheme solving its technical matters and adopt is: a kind of cement discharging RHVC, comprise the blow-tank loading cement, Spiral fan and frequency converter, the bottom of described blow-tank is provided with discharge port, described discharge port place is provided with discharging motor, described discharging motor connects frequency converter, the side of described blow-tank is provided with inlet point, described inlet point connects feed pipe, the lower end of described feed pipe is provided with the mouth that leaks informaton, feed pipe is provided with Spiral fan, described Spiral fan connects frequency converter, also be provided with a speed gage, described speed gage connects frequency converter.
As a further improvement on the present invention, described speed gage is provided with and runs button, stop button and speed-regulating potentiometer.
As a further improvement on the present invention, be also provided with a control desk, described speed gage is arranged on control desk.
The invention has the beneficial effects as follows: cement discharging RHVC of the present invention can suitably regulate cement discharge rate according to demand, and by system automatic control and adjustment, reduce labor strength, improve the Stability and veracity of discharging, structure of the present invention is simple, easy to install, applied widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Indicate in figure: 1-blow-tank; 2-Spiral fan; 3-frequency converter; 4-discharge port; 5-discharging motor; 6-inlet point; 7-feed pipe; 8-leaks informaton mouth; 9-speed gage; 10-control desk.
Detailed description of the invention
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
Fig. 1 shows a kind of embodiment of a kind of cement of the present invention discharging RHVC, comprise the blow-tank 1 loading cement, Spiral fan 2 and frequency converter 3, the bottom of described blow-tank 1 is provided with discharge port 4, described discharge port 4 place is provided with discharging motor 5, described discharging motor 5 connects frequency converter 3, the side of described blow-tank 1 is provided with inlet point 6, described inlet point 6 connects feed pipe 7, the lower end of described feed pipe 7 is provided with the mouth 8 that leaks informaton, feed pipe 7 is provided with Spiral fan 2, described Spiral fan 2 connects frequency converter 3, also be provided with a speed gage 9, described speed gage 9 connects frequency converter 3.Described speed gage 9 is provided with and runs button, stop button and speed-regulating potentiometer.Also be provided with a control desk 10, described speed gage 9 is arranged on control desk 10.
Claims (3)
1. a cement discharging RHVC, it is characterized in that: comprise the blow-tank (1) loading cement, Spiral fan (2) and frequency converter (3), the bottom of described blow-tank (1) is provided with discharge port (4), described discharge port (4) place is provided with discharging motor (5), described discharging motor (5) connects frequency converter (3), the side of described blow-tank (1) is provided with inlet point (6), described inlet point (6) connects feed pipe (7), the lower end of described feed pipe (7) is provided with the mouth that leaks informaton (8), feed pipe (7) is provided with Spiral fan (2), described Spiral fan (2) connects frequency converter (3), also be provided with a speed gage (9), described speed gage (9) connects frequency converter (3).
2. cement discharging RHVC according to claim 1, is characterized in that: described speed gage (9) is provided with and runs button, stop button and speed-regulating potentiometer.
3. cement discharging RHVC according to claim 1, it is characterized in that: be also provided with a control desk (10), described speed gage (9) is arranged on control desk (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899445.2A CN105502005A (en) | 2015-12-09 | 2015-12-09 | Cement unloading frequency-variable speed regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510899445.2A CN105502005A (en) | 2015-12-09 | 2015-12-09 | Cement unloading frequency-variable speed regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105502005A true CN105502005A (en) | 2016-04-20 |
Family
ID=55710400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510899445.2A Pending CN105502005A (en) | 2015-12-09 | 2015-12-09 | Cement unloading frequency-variable speed regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105502005A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2484664A1 (en) * | 1980-06-12 | 1981-12-18 | Bec Freres Sa | Field installation to use locally excavated ballast for public works - automatically proportions binding additive to conveyed wt. of ballast |
| JP3908510B2 (en) * | 2001-11-14 | 2007-04-25 | 株式会社リコー | Powder feeder |
| CN200946051Y (en) * | 2006-07-31 | 2007-09-12 | 张行赫 | Duck mouth type lime powder storage blanking measurement device |
| CN201447227U (en) * | 2009-06-02 | 2010-05-05 | 滁州润林木业有限公司 | Powdered fuel conveying device |
| CN201746121U (en) * | 2010-07-19 | 2011-02-16 | 北京万向新元科技有限公司 | Intelligent conveyer device |
| CN202704577U (en) * | 2012-07-06 | 2013-01-30 | 河南中烟工业有限责任公司 | Cut stem pneumatic conveying wind speed automatic control device |
-
2015
- 2015-12-09 CN CN201510899445.2A patent/CN105502005A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2484664A1 (en) * | 1980-06-12 | 1981-12-18 | Bec Freres Sa | Field installation to use locally excavated ballast for public works - automatically proportions binding additive to conveyed wt. of ballast |
| JP3908510B2 (en) * | 2001-11-14 | 2007-04-25 | 株式会社リコー | Powder feeder |
| CN200946051Y (en) * | 2006-07-31 | 2007-09-12 | 张行赫 | Duck mouth type lime powder storage blanking measurement device |
| CN201447227U (en) * | 2009-06-02 | 2010-05-05 | 滁州润林木业有限公司 | Powdered fuel conveying device |
| CN201746121U (en) * | 2010-07-19 | 2011-02-16 | 北京万向新元科技有限公司 | Intelligent conveyer device |
| CN202704577U (en) * | 2012-07-06 | 2013-01-30 | 河南中烟工业有限责任公司 | Cut stem pneumatic conveying wind speed automatic control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |