CN207347880U - A kind of use for laboratory foaming machine - Google Patents
A kind of use for laboratory foaming machine Download PDFInfo
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- CN207347880U CN207347880U CN201721434948.3U CN201721434948U CN207347880U CN 207347880 U CN207347880 U CN 207347880U CN 201721434948 U CN201721434948 U CN 201721434948U CN 207347880 U CN207347880 U CN 207347880U
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- pitch
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- air line
- asphalt
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Abstract
The utility model belongs to asphalt foaming technical field, is related to a kind of use for laboratory foaming machine, including source of the gas；Air supply system, the air supply system input terminal are connected with source of the gas, and the air supply system output terminal includes the first supply air line, the second supply air line, the 3rd supply air line and the 4th supply air line；Water system, including water tank and water supply pipe, the first supply air line are connected with water tank for pressurizeing to it, and the first control valve is provided with water supply pipe；Aqueous vapor feeding pipe is mixed, the mixing aqueous vapor feeding pipe input terminal is connected with water supply pipe and the second supply air line respectively, the atomizer connection of output terminal and foam device, and the second control valve is provided with the second supply air line；Asphalt feeding system, the asphalt feeding system includes asphalt tank, pitch feeding pipe, pitch circuit and pneumatic switching device, 4th supply air line is connected with pneumatic switching device, pitch feeding pipe is connected between asphalt tank and the foam device, pitch circuit is connected between pitch feeding pipe and asphalt tank, and pneumatic switching device is used to control pitch circuit and the break-make of pitch feeding pipe；Foam device, including foaming chamber and for controlling pitch to enter the jettron of foaming chamber, jettron is connected with the 3rd supply air line, and the 3rd supply air line is provided with third control valve；Control system, for controlling the working status of first, second, third control valve and pneumatic switching device.
Description
Technical field
The utility model belongs to asphalt foaming technical field, is related to a kind of use for laboratory foaming machine.
Background technology
Foamed asphalt is in hard pitch plus water droplet forms steam bubble, produces chain reaction, significantly improves glue performance
New material, foamed asphalt cohesiveness is strong and stablizes, and mixture can be existed with long-time storage with cold reduction, existing technology
It is typically that foamed asphalt is first made in foamed asphalt Preparation equipment, then foamed asphalt is led to when preparing plate form rubber
Enter in stirring host and stir into plate form rubber with other aggregates.According to existing technology and equipment in production foamed asphalt
During mixture, the foaming effect to foamed asphalt is difficult intuitively to measure, and operation is needed by a large amount of manual adjustments, instrument controlling
Etc. troublesome operation, measuring accuracy is not high, and device structure is huge.
To solve the above problems, the applicant provides kind of a foamed asphalt foamed system, Granted publication is
CN202672002U, including gas feed system, water supply system, asphalt feeding system and effervescent nozzle, the gas feed system
Including gas jets, steam line；Water supply system includes water pot, (operating) water nozzle and the feed pipe for water pot to be connected with (operating) water nozzle
Road；Asphalt feeding system includes asphalt tank, asphalt nozzle and supplies pitch pipeline for connect asphalt tank with asphalt nozzle；Institute
Gas jets, (operating) water nozzle, asphalt nozzle is stated to be passed through in effervescent nozzle；It is characterized in that：Foamed asphalt foamed system further includes source of the gas
Feed system, the source of the gas feed system include air accumulator, gas source switch, air accumulator and gas feed system, water supply system, drip
Blue or green feed system connection, and pressure is provided to gas feed system, water supply system, gas and water is sprayed with certain pressure to foaming
Mouth sprays, and the pipeline that air accumulator is connected with gas feed system, water supply system is equipped with pressure-regulating device；It is described to supply pitch pipe
Road is equipped with the controllable power source of pitch, pitch is sprayed with certain pressure to asphalt nozzle；The steam line, feed pipe
Road, for being respectively provided with solenoid valve on pitch pipeline, three electromagnetic valve linkings are set, synchronization action.Above-mentioned pitch hair
Equipment is steeped, asphalt temperature fluctuation is very big, and foaming water amount can not be adjusted fast and accurately, and pitch cannot be mixed uniformly with water during foaming
Close, cause asphalt foaming expansion rate poor, have some limitations, therefore propose following improve.
Utility model content
To overcome deficiency of the prior art, the utility model provides a kind of use for laboratory asphalt foaming machine, solves existing
During some asphalt foamings, since asphalt temperature fluctuates very big, foaming water amount can not be adjusted fast and accurately, during foaming pitch with
Water cannot be mixed uniformly, the problem of causing asphalt foaming expansion rate poor.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of use for laboratory foaming machine, it is characterised in that：Including source of the gas；
Air supply system, the air supply system input terminal are connected with source of the gas, and the air supply system output terminal includes the first supply
Pipeline, the second supply air line, the 3rd supply air line and the 4th supply air line；
Water system, including water tank and water supply pipe, the first supply air line are connected with water tank for pressurizeing to it, feed pipe
The first control valve is provided with road；
Mix aqueous vapor feeding pipe, the mixing aqueous vapor feeding pipe input terminal respectively with water supply pipe and the second air supply pipe
Road connects, and the atomizer of output terminal and foam device connects, and the second control valve is provided with the second supply air line；
Asphalt feeding system, the asphalt feeding system include asphalt tank, pitch feeding pipe, pitch circuit and pneumatically cut
Changing device, the 4th supply air line are connected with pneumatic switching device, and pitch feeding pipe is connected to asphalt tank and the foam device
Between, pitch circuit is connected between pitch feeding pipe and asphalt tank, and pneumatic switching device is used to control pitch circuit and drip
The break-make of blue or green feeding pipe；
Foam device, including foaming chamber and for control pitch enter foaming chamber jettron, jettron and the 3rd
Supply air line connects, and the 3rd supply air line is provided with third control valve；
Control system, for controlling the working status of first, second, third control valve and pneumatic switching device.
Further, control system includes asphalt operation button, and the asphalt operation button is used to control pneumatic switching dress
Put action.
Further, pitch supply management is equipped with controller, pipeline heating device, pitch tank body, decelerating motor and temperature
Detection device is spent, the pipeline heating device is disposed with multiple.
Further, pitch tank body is equipped with tank body heating unit, tank body temperature measuring equipment, pitch temperature measuring equipment.
Further, the water supply pipe of water system be equipped with liquid level gauge, filter, cock of water drain, flow regulator,
Electromagnetic flowmeter and water route check valve.
Further, the second supply air line is equipped with airline pressure detection device and air passage one-way valve.
Further, control system includes central processing unit and to control the water operation button of waterway electromagnetic valve, control
The gas operation button of electromagnetic valve of gas circuit, the central processing unit control to adjust pitch feeding pipe, foam device foaming chamber, pitch
Temperature on tank.
From the above description of the utility model, it can be seen, compared with prior art, the use for laboratory pitch of the utility model
Foaming machine, during foaming, is linked first, second, third control valve and pneumatic switching device, pitch is by pitch by control system
Nozzle enters foam chamber, while mixes aqueous vapor and enter foam chamber by atomizer, pitch with water is gentle is mixed simultaneously in foam chamber
Foaming, is then sprayed onto in metering device, first, second, third control valve and pneumatic switching device certain time by mixing nozzle
After simultaneously switch off, complete foaming, topology layout is brief, and button operation is simple, and monitors asphalt temperature and each foaming in real time
Correlative factor, and foaming water amount can be adjusted in real time, greatly promote asphalt foaming effect.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the air supply system structure diagram of the utility model；
Fig. 3 is the water circuit system structure diagram of the utility model；
Fig. 4 is the asphalt feeding system structure diagram of the utility model；
Fig. 5 is the foam device structure diagram of the utility model；
Fig. 6 is the control system architecture schematic diagram of the utility model.
Embodiment
Below by way of embodiment, the utility model will be further described.
Referring to figs. 1 to shown in Fig. 6, a kind of use for laboratory foaming machine, including source of the gas 1, air supply system 2, water system 3,
Mixing aqueous vapor feeding pipe 4, asphalt feeding system 5, foam device 6, control system 7 and the metering dress being connected with foam device 6
Put 8；
2 input terminal of air supply system is connected with source of the gas 1 by the first gas circuit 11, and 2 output terminal of air supply system includes the first supply
Pipeline 21, the second supply air line 22, the 3rd supply air line 23 and the 4th supply air line 24；
Water system 3, including water tank 31, water supply pipe 32, the first supply air line 11 are connected with water tank 31 for adding to it
Pressure, the first control valve 321, liquid level gauge 322 are provided with water supply pipe 32, filter 323, flow regulator 324, is discharged water out
Close 325, flow regulator 326, electromagnetic flowmeter 327 and water route check valve 328；
4 input terminal of mixing aqueous vapor feeding pipe is connected with 32 and second supply air line 22 of water supply pipe respectively, output terminal with
The atomizer connection of foam device 6, water supply pipe 32 are equipped with water route pressure regulator valve 321, water route pressure-detecting device 322, the
It is unidirectional that the second control valve 221, gas circuit pressure regulator valve 222, airline pressure detection device 223, gas circuit are provided with two supply air lines 22
Valve 224；
Asphalt feeding system 5 includes asphalt tank 51, pitch feeding pipe 52 and pneumatic switching device 53, the 4th supply air line
24 are connected with pneumatic switching device 53, and pitch feeding pipe 52 is connected between asphalt tank 51 and foam device 6, and pitch circuit connects
It is connected between pitch feeding pipe 52 and asphalt tank 51, pneumatic switching device 53 is used to control pitch circuit and pitch feeding pipe
Break-make；Asphalt tank 51 is opened equipped with tank body heating unit 511, tank body temperature measuring equipment 512, pitch temperature measuring equipment 513 and discharge
514 are closed, pitch feeding pipe 52 is equipped with pipeline heating device 521, bitumenpump 522, decelerating motor 523, temperature detector 524
With pitch pressure detecting table 525, wherein 521 step-by-step arrangement of pipeline heating device has multiple tracks；
Foam device 6 includes foaming chamber 61 and for controlling pitch to enter the jettron 62 of foaming chamber 61, jettron
62 are connected with the 3rd supply air line 23, and the 3rd supply air line 23 is provided with third control valve 231；
Control system 7 is used for the work for controlling first, second, third control valve 321,221,231 and pneumatic switching device 53
Make state, control system 7 includes water operation button 71, gas operation button 72, asphalt operation button 73, central processing unit 74, tight
Anxious stop button 75, power switch button 76, air pressure alarm, foaming start button 77, foaming stop button 78, bitumenpump control
Button, heater switch button, asphalt tank heating lamp, asphalt temperature indicator light, asphalt tank road heating lamp, foam chamber add
Thermal light, air pressure monitor indicator light, data link, wherein water operation button 71 control the work shape of waterway electromagnetic valve 327
State；Gas operation button 72 controls the working status of electromagnetic valve of gas circuit 221；Asphalt operation button 73 is used to control pneumatic switching device
53 actions；74 controllable adjustable pitch feeding pipe 52 of central processing unit, foaming chamber 61, the temperature of asphalt tank 51, and can control
Asphalt foaming time processed, asphalt foaming dosage；Start foam button 77 with foam stop button 78 control electromagnetic valve of gas circuit 221,
Waterway electromagnetic valve 327, control solenoid valve 2.22 and triple valve 25；Bitumenpump control button controls bitumenpump and decelerating motor
522,；Heater switch button control pipeline heating device, heating unit, pipeline heating device, pipeline heating device, tank body heating
Device, foam chamber heating unit；Air pressure alarm and air pressure monitor indicator light detection bleed pressure, airline pressure and water route pressure.
A kind of above-mentioned laboratory pitch foaming machine, before equipment is started to work, first ensures water tank 31 by enough hairs
Bubble water, source of the gas 1 provide the air with certain pressure to air supply system 2, open air supply valve and add taps, open power supply
Switch, powers to equipment, and asphalt tank 51, pitch feeding pipe 52, foaming chamber 61, bitumenpump are set in central processing unit 74
522 temperature, makes testing machine enter pre- Warm status, and suitable heat drip with certain temperature is then added into asphalt tank 51
It is blue or green.Gas circuit pressure regulator valve and water route pressure regulator valve are adjusted, gas and water is entered mixing water gas supply pipe in the pressure value of setting
Road 4, opening bitumenpump control button makes bitumenpump be in rotating forward state, and pitch flows through pitch by pitch feeding pipe 5 at this time
Pump 522, foam device 6, pneumatic switching device 53 are returned in asphalt tank 51.During foaming, foaming start button is pressed, at this time
First, 53 4 coordinated signals of second, third control valve 321,221,231 and pneumatic switching device, pitch are entered by asphalt nozzle
Foaming chamber 61, while mix aqueous vapor and foaming chamber 61 is entered by atomizer, pitch is steeped with the gentle hybrid concurrency in foam chamber of water,
Then it is sprayed onto in metering device 6, first, second, third control valve 321,221,231 and pneumatic switching device 53 are after a certain period of time
Supply is simultaneously switched off, completes foaming.
Some embodiments of the utility model are above are only, but the design concept of the utility model is not limited to
This, all non-essential modifications to the present invention made by this concept, should all belong to infringement scope of protection of the utility model
Behavior.
Claims (7)
- A kind of 1. use for laboratory foaming machine, it is characterised in that：Including source of the gas；Air supply system, the air supply system input terminal are connected with source of the gas, the air supply system output terminal include the first supply air line, Second supply air line, the 3rd supply air line and the 4th supply air line；Water system, including water tank and water supply pipe, the first supply air line are connected with water tank for pressurizeing to it, on water supply pipe It is provided with the first control valve；Aqueous vapor feeding pipe is mixed, the mixing aqueous vapor feeding pipe input terminal connects with water supply pipe and the second supply air line respectively Connect, the atomizer connection of output terminal and foam device, the second control valve is provided with the second supply air line；Asphalt feeding system, the asphalt feeding system include asphalt tank, pitch feeding pipe, pitch circuit and pneumatic switching dress To put, the 4th supply air line is connected with pneumatic switching device, and pitch feeding pipe is connected between asphalt tank and the foam device, Pitch circuit is connected between pitch feeding pipe and asphalt tank, and pneumatic switching device is used to control pitch circuit to supply with pitch The break-make of pipeline；Foam device, including foaming chamber and for control pitch enter foaming chamber jettron, jettron with the 3rd supply Pipeline connects, and the 3rd supply air line is provided with third control valve；Control system, for controlling the working status of first, second, third control valve and pneumatic switching device.
- A kind of 2. use for laboratory foaming machine according to claim 1, it is characterised in that：The control system includes pitch Operation button, the asphalt operation button are used to control pneumatic switching device to act.
- A kind of 3. use for laboratory foaming machine according to claim 1 or 2, it is characterised in that：The pitch supply management It is equipped with controller, pipeline heating device, pitch tank body, decelerating motor and temperature-detecting device, the pipeline heating device cloth It is equipped with multiple.
- A kind of 4. use for laboratory foaming machine according to claim 3, it is characterised in that：The pitch tank body is equipped with tank Body heating unit, tank body temperature measuring equipment, pitch temperature measuring equipment.
- A kind of 5. use for laboratory foaming machine according to claim 1, it is characterised in that：The feed pipe of the water system Road is equipped with liquid level gauge, filter, cock of water drain, flow regulator, electromagnetic flowmeter and water route check valve.
- A kind of 6. use for laboratory foaming machine according to claim 1 or 4 or 5, it is characterised in that：Second air supply pipe Road is equipped with airline pressure detection device and air passage one-way valve.
- 7. according to a kind of use for laboratory foam device described in claim 6, it is characterised in that：During the control system includes Central processor and the gas operation button to control the water operation button of waterway electromagnetic valve, control electromagnetic valve of gas circuit, the center Processor controls to adjust the temperature of pitch feeding pipe, foam device foaming chamber, pitch on asphalt tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434948.3U CN207347880U (en) | 2017-10-31 | 2017-10-31 | A kind of use for laboratory foaming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434948.3U CN207347880U (en) | 2017-10-31 | 2017-10-31 | A kind of use for laboratory foaming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207347880U true CN207347880U (en) | 2018-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721434948.3U Active CN207347880U (en) | 2017-10-31 | 2017-10-31 | A kind of use for laboratory foaming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207347880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872545A (en) * | 2018-08-28 | 2018-11-23 | 山东大山路桥工程有限公司 | Foamed asphalt testing machine |
-
2017
- 2017-10-31 CN CN201721434948.3U patent/CN207347880U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108872545A (en) * | 2018-08-28 | 2018-11-23 | 山东大山路桥工程有限公司 | Foamed asphalt testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee after: Fujian Nanfang pavement machinery Co., Ltd Address before: 362000 Fujian province Quanzhou Fengze District High-tech Industrial Park Sports Street No. 700 Patentee before: FUJIAN SOUTH HIGHWAY MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |