CN202030328U - Pressure device in pipe transportation coalball mid-point pump station - Google Patents
Pressure device in pipe transportation coalball mid-point pump station Download PDFInfo
- Publication number
- CN202030328U CN202030328U CN 201120127309 CN201120127309U CN202030328U CN 202030328 U CN202030328 U CN 202030328U CN 201120127309 CN201120127309 CN 201120127309 CN 201120127309 U CN201120127309 U CN 201120127309U CN 202030328 U CN202030328 U CN 202030328U
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- CN
- China
- Prior art keywords
- pump station
- mid
- pressure device
- coal briquette
- coalball
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a pressure device in a pipe transportation coalball mid-point pump station, which is capable of pressing coalballs in the mid-point pump station. A main channel of the pressure device is formed by an inlet flange, a power pump, an exhaust valve, a buffer tank and an outlet flange, and a discharging and feeding channel of the coalballs in the mid-point pump station is formed by a pipe cleaning outlet valve assembly, a belt and a pipe cleaning inlet valve assembly. A metal net is installed between the power pump and the pipe cleaning inlet valve assembly, and the coalballs can be prevented from entering the power pump.
Description
Affiliated technical field
The utility model relates to a kind of ducting coal briquette intermediate pump station pressure device, can be widely used in ducting coal briquette engineering item, and the intermediate pump station pressurized equipment use as the ducting coal briquette belongs to ducting coal briquette equipment technical field.
Background technology
Before the utility model is made, the intermediate pump station pressurization of ducting coal briquette is to finish by alternately controlling the valve that is arranged on the rhombus pipeline, this feeding manner needs floor area big, and charging has some setbacks, the process complexity, has influenced the normal safe operation of pipeline.
Summary of the invention
In order to solve the pressurization problem of ducting coal briquette intermediate pump station, improve the pressuring method of existing coal briquette intermediate pump station, simplify technological process, reduce floor area, guarantee the normal safe operation of ducting coal briquette, the utility model provides a kind of ducting coal briquette intermediate pump station pressure device, and this ducting coal briquette intermediate pump station pressure device is simple in structure, easy for installation, the coal briquette pressurization is effective.
The technical scheme that its technical matters that solves the utility model adopts is: it is to constitute the main thoroughfare by suction flange, kinetic pump, blow off valve, expansion tank and discharge flange, and constitute the go out feeding-passage of coal briquette at intermediate pump station by pigging outlet valve group, belt and pigging admission valve group, wherein between kinetic pump and pigging admission valve group, metal gauze is installed, prevents that coal briquette from entering in the kinetic pump.
The beneficial effects of the utility model are that the coal briquette intermediate pump station pressurized equipment that can be used for any ducting coal briquette engineering item uses, thereby has reduced floor area, has simplified technological process, has guaranteed the normal safe operation of pipeline.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Above-mentioned number in the figure is described as follows:
1, suction flange 2, pigging outlet valve group 3, belt 4, kinetic pump
5, metal gauze 6, pigging admission valve group 7, blow off valve 8, expansion tank
9, discharge flange
The specific embodiment
In Fig. 1, be linked in sequence by suction flange (1), kinetic pump (4), blow off valve (7), expansion tank (8) and discharge flange (9) and be mounted to the main thoroughfare, and constitute the go out feeding-passage of coal briquette at intermediate pump station by pigging outlet valve group (2), belt (3) and pigging admission valve group (6), wherein between kinetic pump (4) and pigging admission valve group (6), metal gauze (5) is installed.
Claims (1)
1. ducting coal briquette intermediate pump station pressure device, it is to constitute the main thoroughfare by suction flange, kinetic pump, blow off valve, expansion tank and discharge flange, and constitute the go out feeding-passage of coal briquette at intermediate pump station by pigging outlet valve group, belt and pigging admission valve group, it is characterized in that: between kinetic pump and pigging admission valve group, metal gauze is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120127309 CN202030328U (en) | 2011-04-22 | 2011-04-22 | Pressure device in pipe transportation coalball mid-point pump station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201120127309 CN202030328U (en) | 2011-04-22 | 2011-04-22 | Pressure device in pipe transportation coalball mid-point pump station |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202030328U true CN202030328U (en) | 2011-11-09 |
Family
ID=44892635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201120127309 Expired - Fee Related CN202030328U (en) | 2011-04-22 | 2011-04-22 | Pressure device in pipe transportation coalball mid-point pump station |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202030328U (en) |
-
2011
- 2011-04-22 CN CN 201120127309 patent/CN202030328U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20140422 |