CN102776822A - Bitumen material supply system - Google Patents
Bitumen material supply system Download PDFInfo
- Publication number
- CN102776822A CN102776822A CN2012102698767A CN201210269876A CN102776822A CN 102776822 A CN102776822 A CN 102776822A CN 2012102698767 A CN2012102698767 A CN 2012102698767A CN 201210269876 A CN201210269876 A CN 201210269876A CN 102776822 A CN102776822 A CN 102776822A
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- pitch
- bitumen
- control device
- pipe
- storage tank
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Abstract
A bitumen material supply system comprises a material receiving and discharging system, a bitumen delivery system and a bitumen weighing system, wherein the material receiving and discharging system, the bitumen delivery system and the bitumen weighing system are sequentially connected through pipelines. The system is characterized in that the bitumen material supply system also comprises a temporary bitumen storage system, wherein the temporary bitumen storage system is connected between the material receiving and discharging system and the bitumen weighing system and comprises at least two bitumen storage tanks, bitumen storage tanks are connected with the bitumen delivery system through pipelines to form a first bitumen circulating control pipeline, bitumen storage tanks are connected through pipelines to form a second bitumen circulating control pipeline, a feeding control device is arranged on a pipeline through which the material receiving and discharging system is connected with the temporary bitumen storage system, the feeding control device is used for controlling the material receiving and discharging system to deliver bitumen to bitumen storage tanks, a discharging control device is arranged on the pipeline through which the bitumen delivery system is connected with the bitumen weighing system, and the discharging control device is used for controlling bitumen storage tanks to deliver the bitumen to the bitumen weighing system. The system is capable of supplying the bitumen stably and reliably to a main mixing machine and guaranteeing the production continuity of mixing devices.
Description
Technical field
The invention belongs to the asphalt mixing plant field, relate in particular to a kind of system that can in stirring host, stablize, reliably supply with the pitch material.
Background technology
Along with the competition in road construction market constantly promotes; Unit in charge of construction such as highway, municipal administration improves constantly what the flexible control of asphalt mixing plant manufacturing process required; Energy-saving and environmental protection simultaneously come into one's own day by day, especially on asphalt mixing plant, supply with control for pitch and also have higher requirement.
At present, in pitch supply process, the problem of commonplace existence is inaccurate to the control of pitch weighing, and the finished product material of being produced can not satisfy construction requirement; When running into the fault of bitumenpump, need the pitch in whole emptying pipelines, could effectively dismantle the bitumenpump that has the trouble point, increase agitator operating personnel's workload virtually.If can not effectively solve the measuring accuracy and the production continuity of asphalt feeding system, promptly can't guarantee the work of overall device.
Summary of the invention
In order to address the above problem; The invention provides a kind of pitch material feed system; Comprise the material system that unloads, asphalt delivery system, the pitch Weighing system that connect successively through pipeline; The said intrasystem pitch of material of unloading is sent in the pitch Weighing system through asphalt delivery system, and the pitch after the weighing of pitch Weighing system enters in the stirring host and stirs; It is characterized in that: said pitch material feed system also comprises the pitch scratch system; This pitch scratch system is connected unloads between material system and the pitch Weighing system; Said pitch scratch system comprises at least two pitch storage tanks, forms between the first pitch loop control pipeline, the pitch storage tank through pipeline between pitch storage tank and the asphalt delivery system and forms the second pitch loop control pipeline through pipeline; The pipeline that the said material system that unloads is connected with the pitch scratch system is provided with the charging control device, is used for control and unloads the material system to pitch storage tank conveying pitch; The pipeline that said asphalt delivery system is connected with the pitch Weighing system is provided with the discharging control device, is used to control the pitch storage tank and carries pitch to the pitch Weighing system.
When the material system that unloads carries pitch to the pitch scratch system, open the charging control device, close the discharging control device, pitch is got in the pitch storage tank by the material system that unloads; When asphalt feeding system is supplied with pitch to stirring host; Close charging control system, open the discharging control device; The power that pitch in the pitch scratch system provides by asphalt delivery system gets in the pitch Weighing system, gets in the stirring host through the pitch after the weighing and stirs; After the pitch scratch system finished the pitch supply, the pitch in the different pitches storage tank poured in down a chimney in a pitch storage tank.
Further, the said material system that unloads comprise pitch unload groove, be communicated with the unload pitch input pipe of groove and pitch storage tank of pitch, be respectively equipped with feed pipe on the said pitch storage tank, feed pipe is communicated with the pitch input pipe.
Further, the said material system that unloads comprises also and is located at pitch unload primary filter, strainer, bitumenpump in the groove that the pitch input pipe is connected primary filter, strainer and bitumenpump successively.
Further, the charging control device is arranged on the pitch input pipe.
Further; Said pitch scratch system also is provided with marker pipe and discharge control device; Said marker pipe comprises one with the discharge person in charge of the material system connectivity of unloading with by the discharge arm of drawing on the pitch storage tank; Said discharge control device is arranged on discharge and is responsible for, if when not using for a long time, the pitch in the pitch storage tank is flow back to pitch through drainage conduit unload in the groove.
Further, said pitch storage tank is provided with content gauge.
Further, said asphalt delivery system comprises the asphalt delivery pipe, is connected to strainer, bitumenpump, switch valve on the asphalt delivery pipe in turn, and said asphalt delivery pipe two ends are connected with the pitch Weighing system with the pitch scratch system respectively.
Further, the discharging control device is arranged on the asphalt delivery pipe, and said discharging control device is arranged on the end near the pitch Weighing system.
Further, said pitch Weighing system comprises bitumen feed pipe, pitch hopper, meausring apparatus, pitch delivery pipe, and said bitumen feed pipe is provided with the temperature test device, the pitch delivery pipe is provided with butterfly valve, said discharging control device and butterfly valve interlock.
Further, said discharging control device and butterfly valve adopt pneumatic control.
The present invention has following beneficial effect:
Asphalt feeding system provided by the invention; Be provided with the pitch scratch system between material system and the pitch Weighing system unloading; The pitch scratch system comprises a plurality of asphalt tanks, by the pipeline and the pipeline fittings of reasonable Arrangement, and is provided with marker pipe; Effectively guarantee the continuity that asphalt mixing plant is produced, the production of can starting shooting in real time as required simultaneously.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done further detailed explanation.
Fig. 1 is the sketch map of embodiment of the invention pitch material feed system.
The specific embodiment
Technical scheme is for a better understanding of the present invention described embodiment provided by the invention in detail below in conjunction with accompanying drawing.
With reference to shown in Figure 1, a kind of pitch material of the present invention feed system comprises the material system 1 that unloads, pitch scratch system 2, charging control device 3, asphalt delivery system 4, pitch Weighing system 5, the discharging control device 6 that connect successively through pipeline;
The material system 1 that unloads comprises pitch unload groove 11, pitch input pipe 12, primary filter 13, strainer 14, bitumenpump 15; Asphalt truck 100 and the pitch groove 11 of unloading is connected; Primary filter 13 is arranged on pitch and unloads in the groove 11; Primary filter 13, strainer 14 and bitumenpump 15 are connected in turn on the pitch input pipe 12, and pitch input pipe 12 two ends are communicated with pitch scratch system 2 with unload groove 11 of pitch respectively;
Pitch scratch system 2 comprises pitch storage tank 21,22, content gauge 23, feed pipe (241,242), discharge control piper 25, the first pitch loop control pipeline 26, the second pitch loop control pipeline 27; Feed pipe 241 is communicated with pitch storage tank 21, feed pipe 242 is communicated with pitch storage tank 22; Discharge control piper 25 comprises the discharge arm 251 that is communicated with pitch storage tank 21, the discharge arm 252 that is communicated with pitch storage tank 22, unload with pitch that discharge that groove 11 is communicated with is responsible for 253, discharge control device 254; Discharge control device 254 is a three way cock; Its three valves are communicated with the discharge person in charge 253, discharge arm 251,252 respectively; The first pitch loop control pipeline 26 comprises the discharge nozzle 261 that is communicated with pitch storage tank 21, the discharge nozzle that is communicated with pitch storage tank 22 262, first cycler 263; First cycler 263 is a three way cock; Its three valves are communicated with the asphalt delivery pipe 41 of discharge nozzle 261,262 and asphalt delivery system 4 respectively; The second pitch loop control pipeline 27 comprises that the return duct 271 that is communicated with pitch storage tank 21, the return duct that is communicated with pitch storage tank 22 272, second cycler, 273, the second cyclers 273 are three way cock, and its three valves are communicated with the return duct 45 of return duct 271,272 connected sum asphalt delivery system 4 respectively;
Charging control device 3 is for to be arranged on the three way cock on the pitch input pipe 12, and its three valves are communicated with pitch intake line 12, feed pipe 241,242 respectively;
Asphalt delivery system 4 comprises asphalt delivery pipe 41, strainer 42, bitumenpump 43, switch valve 44, return duct 45; Asphalt delivery pipe 41 1 ends are connected with a valve of first cycler 263; The other end is communicated with discharging control device 6; Strainer 42, bitumenpump 43, switch valve 44 are connected in turn on the asphalt delivery pipe 41, and return duct 45 1 ends are connected with a valve of second cycler 273, and the other end is communicated with discharging control device 6;
Pitch Weighing system 5 comprises bitumen feed pipe 51, pitch hopper 52, meausring apparatus 53, pitch delivery pipe 54, Pneumatic butterfly valve 55; Bitumen feed pipe 51 is provided with temperature test device 511; Pneumatic butterfly valve 55 is arranged on the pitch delivery pipe 54, Pneumatic butterfly valve 55 and 6 pneumatic controls of discharging control device;
Discharging control device 6 is for to be arranged on the three way cock on the asphalt delivery pipe 41, and its three valves are communicated with asphalt delivery pipe 41, return duct 45, bitumen feed pipe 51 respectively.
The concrete working condition of this pitch material feed system is following:
With reference to shown in Figure 1; Before the system works; The material system 1 that unloads carries pitches to pitch scratch system 2: choose earlier the pitch holding vessel that will work, three valve opens of charging control device 3, three valve closings of discharging control device 6, three valve closings of recirculation control device 254; Asphalt truck 100 discharges pitch in pitch is unloaded groove 11; After pitch passes through primary filter 13, strainer 14, bitumenpump 15, charging control device 3 successively via pitch input pipe 12; Send into pitch holding vessel 21 by feed pipe 241, send into pitch holding vessel 22, get in the process of pitch holding vessel at whole pumping pitch by feed pipe 242; Content gauge 23 shows in real time, guarantees the trouble free service of pitch holding vessel 21,22;
During system works; Pitch holding vessel 21,22 is supplied with pitch to pitch Weighing system 5: three valve closings of charging control device 3; Cut off the intercommunication of unload material system 1 and scratch system 2, discharging control device 6 is with three valve opens of asphalt delivery pipe 41, bitumen feed pipe 51 connection valve opens, first cycler 263, three valve opens of second cycler 273; This moment, pitch storage tank 21,22 interior pitches were discharged through discharge nozzle 261,262; Pitch injects in the pitch hoppers 52 via strainer 42, bitumenpump 43, switch valve 44, discharging control device 6, bitumen feed pipe 51 successively, and the asphalt temperature in the bitumen feed pipe 51 show by temperature tester 511, when asphalt temperature is crossed when low or too high; The heating source that all can effectively link is rationally controlled the duty of heating source;
Pitch Weighing system 5 is supplied with pitch to stirring host 200: the pitch weight in pitch hopper 52 reaches meausring apparatus 53 setting values; Meausring apparatus 53 returns the valve open that signal of telecommunication control discharging control device 6 is communicated with asphalt delivery pipe 41, return duct 45; Opened butterfly valve 55; Pitch in the pitch hopper 52 is sent in the stirring host 200 via pitch delivery pipe 54, after butterfly valve 55 certain work time-delays (this delay time can be emptied completely for the pitch that guarantees pitch hopper 52), closes butterfly valve 55; Return the signal of telecommunication, for the next round weighing is prepared.
After system works finishes; If the pitch in the pitch holding vessel is few, pour in down a chimney energy conservation to it: all enter in the pitch holding vessel 21 like pitch with pitch holding vessel 22; The valve of first cycler 263 is set this moment; To communicate with asphalt delivery pipe 41 with the discharge nozzle 262 that pitch storage tank 22 is communicated with, the valve of second cycler 273 is set, will communicate with the return duct 271 of pitch storage tank 21 connections and the return duct 45 of asphalt delivery system 4.
Asphalt mixing plant completion, when not standing for a long time; Need the pitch in the emptying asphalt feeding system; Three valve openings of discharge control device 254; Residue pitch in the pitch storage tank 21,22 flows back to pitch through discharge arm 251,252 respectively and unloads in the groove 11, carries out smoothly in order to producing next time.
The above is merely preferred embodiment of the present invention, so can not limit the scope that the present invention implements with this, the equivalence of promptly doing according to claim of the present invention and description changes and modifies, and all should still belong in the scope that patent of the present invention contains.
Claims (10)
1. pitch material feed system; Comprise the material system that unloads, asphalt delivery system, the pitch Weighing system that connect successively through pipeline; The said intrasystem pitch of material of unloading is sent in the pitch Weighing system through asphalt delivery system, and the pitch after the weighing of pitch Weighing system enters in the stirring host and stirs;
It is characterized in that: said pitch material feed system also comprises the pitch scratch system; This pitch scratch system is connected unloads between material system and the pitch Weighing system; Said pitch scratch system comprises at least two pitch storage tanks, forms between the first pitch loop control pipeline, the pitch storage tank through pipeline between pitch storage tank and the asphalt delivery system and forms the second pitch loop control pipeline through pipeline;
The pipeline that the said material system that unloads is connected with the pitch scratch system is provided with the charging control device, is used for control and unloads the material system to pitch storage tank conveying pitch;
The pipeline that said asphalt delivery system is connected with the pitch Weighing system is provided with the discharging control device, is used to control the pitch storage tank and carries pitch to the pitch Weighing system.
2. pitch material feed system according to claim 1; It is characterized in that: the said material system that unloads comprise pitch unload groove, be communicated with the unload pitch input pipe of groove and pitch storage tank of pitch; Be respectively equipped with feed pipe on the said pitch storage tank, feed pipe is communicated with the pitch input pipe.
3. pitch material feed system according to claim 2; It is characterized in that: the said material system that unloads comprises also and is located at pitch unload primary filter, strainer, bitumenpump in the groove that the pitch input pipe is connected primary filter, strainer and bitumenpump successively.
4. according to claim 2 or 3 described pitch material feed systems, it is characterized in that: the charging control device is arranged on the pitch input pipe.
5. pitch material feed system according to claim 1; It is characterized in that: said pitch scratch system also is provided with marker pipe and discharge control device; Said marker pipe comprises that a discharge with the material system connectivity of unloading is responsible for and by the discharge arm of drawing on the pitch storage tank, said discharge control device is arranged on discharge and is responsible for.
6. according to claim 1 or 5 described pitch material feed systems, it is characterized in that: said pitch storage tank is provided with content gauge.
7. pitch material feed system according to claim 1; It is characterized in that: said asphalt delivery system comprises the asphalt delivery pipe; Be connected to strainer, bitumenpump, switch valve on the asphalt delivery pipe in turn, said asphalt delivery pipe two ends are connected with the pitch Weighing system with the pitch scratch system respectively.
8. pitch material feed system according to claim 7 is characterized in that: the discharging control device is arranged on the asphalt delivery pipe, and said discharging control device is arranged on the end near the pitch Weighing system.
9. pitch material feed system according to claim 1; It is characterized in that: said pitch Weighing system comprises bitumen feed pipe, pitch hopper, meausring apparatus, pitch delivery pipe; Said bitumen feed pipe is provided with the temperature test device, the pitch delivery pipe is provided with butterfly valve, said discharging control device and butterfly valve interlock.
10. pitch material feed system according to claim 9 is characterized in that: said discharging control device and butterfly valve adopt pneumatic control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210269876.7A CN102776822B (en) | 2012-07-31 | 2012-07-31 | Bitumen material supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210269876.7A CN102776822B (en) | 2012-07-31 | 2012-07-31 | Bitumen material supply system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102776822A true CN102776822A (en) | 2012-11-14 |
| CN102776822B CN102776822B (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210269876.7A Active CN102776822B (en) | 2012-07-31 | 2012-07-31 | Bitumen material supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102776822B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668497A (en) * | 2016-02-29 | 2016-06-15 | 王勇 | Novel door-to-door asphalt railway transport transfer terminal storage transport manner |
| CN109395538A (en) * | 2018-11-26 | 2019-03-01 | 中冶焦耐(大连)工程技术有限公司 | Bitumen flue gas clean and environmental protection collection processing system implementing and method when liquid bitumen is unloaded |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11107210A (en) * | 1997-10-01 | 1999-04-20 | Nikko Co Ltd | Asphalt-mixture production device |
| CN1235222A (en) * | 1998-05-12 | 1999-11-17 | Abg普通建筑机械公司 | Paver |
| US20010027783A1 (en) * | 2000-03-30 | 2001-10-11 | Nissan Motor Co., Ltd. | Auto-ignition of gasoline engine by varying exhaust gas retaining duration |
| JP3366600B2 (en) * | 1999-10-05 | 2003-01-14 | 大同開発株式会社 | Asphalt mixture production equipment |
| CN202705854U (en) * | 2012-07-31 | 2013-01-30 | 福建南方路面机械有限公司 | Asphalt material supply system |
-
2012
- 2012-07-31 CN CN201210269876.7A patent/CN102776822B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11107210A (en) * | 1997-10-01 | 1999-04-20 | Nikko Co Ltd | Asphalt-mixture production device |
| CN1235222A (en) * | 1998-05-12 | 1999-11-17 | Abg普通建筑机械公司 | Paver |
| JP3366600B2 (en) * | 1999-10-05 | 2003-01-14 | 大同開発株式会社 | Asphalt mixture production equipment |
| US20010027783A1 (en) * | 2000-03-30 | 2001-10-11 | Nissan Motor Co., Ltd. | Auto-ignition of gasoline engine by varying exhaust gas retaining duration |
| CN202705854U (en) * | 2012-07-31 | 2013-01-30 | 福建南方路面机械有限公司 | Asphalt material supply system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668497A (en) * | 2016-02-29 | 2016-06-15 | 王勇 | Novel door-to-door asphalt railway transport transfer terminal storage transport manner |
| CN109395538A (en) * | 2018-11-26 | 2019-03-01 | 中冶焦耐(大连)工程技术有限公司 | Bitumen flue gas clean and environmental protection collection processing system implementing and method when liquid bitumen is unloaded |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102776822B (en) | 2015-01-28 |
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Address after: Fengze District of Quanzhou City, Fujian province 362000 Xunmei Industrial Zone Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: Fengze District of Quanzhou City, Fujian province 362000 Xunmei Industrial Zone Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |