CN207377747U - A kind of piston asphalt pumping installations - Google Patents
A kind of piston asphalt pumping installations Download PDFInfo
- Publication number
- CN207377747U CN207377747U CN201721330649.5U CN201721330649U CN207377747U CN 207377747 U CN207377747 U CN 207377747U CN 201721330649 U CN201721330649 U CN 201721330649U CN 207377747 U CN207377747 U CN 207377747U
- Authority
- CN
- China
- Prior art keywords
- piston
- pressure pipe
- heat insulation
- pumping installations
- pitch
- 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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- Road Paving Machines (AREA)
Abstract
The utility model discloses a kind of piston asphalt pumping installations, including：Heating tank, connecting tube, pressure pipe, piston and heat insulation tank, the connecting tube is vertically arranged in the bottom of heating tank, the pressure pipe is horizontally set on the bottom of connecting tube, the piston is arranged in pressure pipe, the pressure pipe front end is provided with the retractable driving device being connected with piston, the heat insulation tank one side is connected with pressure pipe end, and the first control valve is provided in the connecting tube, and the heat preservation pot bottom is provided with pitch discharge pipe.Piston asphalt pumping installations described in the utility model, retractable driving device stretches out and advances with piston and the pitch in pressure pipe is pushed into heat insulation tank, and cycle operation is to increase the pressure in heat insulation tank, second control valve is opened, pitch is sprayed by pitch discharge pipe, can external construction pipeline, realize the pumping to pitch, retractable driving device and the disassembly and installation of piston are easier, and operation and maintenance is at low cost.
Description
Technical field
The utility model is related to pitch pumping apparatus field more particularly to a kind of piston asphalt pumping installations.
Background technology
The pumping generally use bitumenpump of pitch, existing bitumenpump belong to external gear rotary pump, are widely used in stone mostly
The all trades and professions such as oiling work, metallurgy, machinery, electric power and highway.
Common pitch pump configuration is relative complex, and temperature is high when pitch works, once cooling is difficult to clear up again, clears up and ties up
Time-consuming for shield, and operation and maintenance is of high cost, it is necessary to improve.
Utility model content
The purpose of this utility model is to provide a kind of piston asphalt pumping installations, promote operation and maintenance convenience,
Reduce cost.
For this purpose, the utility model uses following technical scheme：
A kind of piston asphalt pumping installations, including：Heating tank, connecting tube, pressure pipe, piston and heat insulation tank, the company
The bottom for being vertically arranged in heating tank is taken over, the pressure pipe is horizontally set on the bottom of connecting tube, and the piston is arranged on pressure
In solenoid, the pressure pipe front end is provided with the retractable driving device being connected with piston, the heat insulation tank one side and pressure pipe
End is connected, and the first control valve is provided in the connecting tube, and the heat preservation pot bottom is provided with pitch discharge pipe.
Wherein, the retractable driving device is hydraulic cylinder or pneumatic cylinder.
Wherein, it is provided with pressure gauge at the top of the heat insulation tank.
Wherein, it is provided with heating mantle outside the heat insulation tank.
Wherein, it is provided with the second control valve on the pitch discharge pipe.
Wherein, first control valve is metallurgical butterfly valve.
Wherein, it is provided with check valve on the pressure pipe.
The beneficial effects of the utility model：A kind of piston asphalt pumping installations, when the first control valve is opened, in heating tank
Pitch flow into lower section pressure pipe be filled, then the first control valve close, retractable driving device stretch out and with piston
Advance and the pitch in pressure pipe is pushed into heat insulation tank, and cycle operation, to increase the pressure in heat insulation tank, the second control valve is opened,
Pitch is sprayed by pitch discharge pipe, can external construction pipeline, realize the pumping to pitch, retractable driving device and piston
Disassembly and installation is easier, and operation and maintenance is at low cost.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
The technical solution of the utility model is further illustrated with reference to Fig. 1 and by specific embodiment.
A kind of piston asphalt pumping installations, including：Heating tank 6, connecting tube 4, pressure pipe 1, piston 2 and heat insulation tank 8, institute
The bottom that connecting tube 4 is vertically arranged in heating tank 6 is stated, the pressure pipe 1 is horizontally set on the bottom of connecting tube 4, the connection
Be provided with the first control valve 5 on pipe 4, when the first control valve 5 is opened, the pitch in heating tank 6 flow into the pressure pipe 1 of lower section into
Row filling.
The piston 2 is arranged in pressure pipe 1, and 1 front end of pressure pipe is provided with the telescopic drive being connected with piston 2
Device 3,8 one side of heat insulation tank are connected with 1 end of pressure pipe, and when the first control valve 5 is closed, retractable driving device 3 is stretched out
And advance with piston 2 and the pitch in pressure pipe 1 is pushed into heat insulation tank 8, cycle operation is to increase the pressure in heat insulation tank 8.
In the present embodiment, the retractable driving device 3 is flexible for hydraulic cylinder either pneumatic cylinder hydraulic cylinder or pneumatic cylinder
Control is flexible, can be worked with continuous and adjustable.
In the present embodiment, 8 top of heat insulation tank is provided with pressure gauge 7, monitors the pressure in heat insulation tank 8, pressure value surpasses
It crosses after rated value and stops the work of retractable driving device 3, reduce energy consumption, reduce equipment pressure, promote service life.
In the present embodiment, heating mantle 11 is provided with outside the heat insulation tank 8, steam, heating oil or electricity can be utilized to add
The mode of heat carries out auxiliary heating, promotes the temperature and mobility of pitch in heat insulation tank 8, facilitates construction.
In the present embodiment, 8 bottom of heat insulation tank is provided with pitch discharge pipe 10, is provided on the pitch discharge pipe 10
Second control valve 9 opens the second control valve 9, and pitch sprayed by pitch discharge pipe 10, can external construction pipeline, realize pair
The pumping of pitch.
In the present embodiment, first control valve 5 is metallurgical butterfly valve, and metallurgical butterfly valve high-temperature resistant result is good, and operation is flexible.
In the present embodiment, check valve 12 is provided on the pressure pipe 1, pitch in heat insulation tank 8 is avoided to flow back, lifting system
Job stability.
More than content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (7)
1. a kind of piston asphalt pumping installations, which is characterized in that including：Heating tank, connecting tube, pressure pipe, piston and heat preservation
Tank, the connecting tube are vertically arranged in the bottom of heating tank, and the pressure pipe is horizontally set on the bottom of connecting tube, the piston
It is arranged in pressure pipe, the pressure pipe front end is provided with the retractable driving device being connected with piston, the heat insulation tank one side
It is connected with pressure pipe end, the first control valve is provided in the connecting tube, the heat preservation pot bottom is provided with pitch discharge
Pipe.
2. piston asphalt pumping installations according to claim 1, which is characterized in that the retractable driving device is hydraulic pressure
Cylinder or pneumatic cylinder.
3. piston asphalt pumping installations according to claim 1, which is characterized in that be provided with pressure at the top of the heat insulation tank
Power table.
4. piston asphalt pumping installations according to claim 1, which is characterized in that be provided with and add outside the heat insulation tank
Hot jacket.
5. piston asphalt pumping installations according to claim 1, which is characterized in that be provided on the pitch discharge pipe
Second control valve.
6. piston asphalt pumping installations according to claim 1, which is characterized in that first control valve is metallurgical butterfly
Valve.
7. piston asphalt pumping installations according to claim 1, which is characterized in that be provided on the pressure pipe unidirectional
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721330649.5U CN207377747U (en) | 2017-10-17 | 2017-10-17 | A kind of piston asphalt pumping installations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721330649.5U CN207377747U (en) | 2017-10-17 | 2017-10-17 | A kind of piston asphalt pumping installations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377747U true CN207377747U (en) | 2018-05-18 |
Family
ID=62338660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721330649.5U Expired - Fee Related CN207377747U (en) | 2017-10-17 | 2017-10-17 | A kind of piston asphalt pumping installations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605692A (en) * | 2017-10-17 | 2018-01-19 | 镇江市金鼎变速箱有限公司 | A kind of piston asphalt pumping installations |
-
2017
- 2017-10-17 CN CN201721330649.5U patent/CN207377747U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605692A (en) * | 2017-10-17 | 2018-01-19 | 镇江市金鼎变速箱有限公司 | A kind of piston asphalt pumping installations |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20211017 |