CN203049586U - Intelligent humidification system of lime soil mixer - Google Patents
Intelligent humidification system of lime soil mixer Download PDFInfo
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- CN203049586U CN203049586U CN 201320031879 CN201320031879U CN203049586U CN 203049586 U CN203049586 U CN 203049586U CN 201320031879 CN201320031879 CN 201320031879 CN 201320031879 U CN201320031879 U CN 201320031879U CN 203049586 U CN203049586 U CN 203049586U
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Abstract
The utility model relates to lime soil mixing equipment, in particular to an intelligent humidification system of a lime soil mixer. The intelligent humidification system comprises an electronic belt scale, a far infrared moisture detector and a water tank. The electronic belt scale inputs collected lime soil weight information to a controller. The far infrared moisture detector inputs collected lime soil moisture information to the controller. Water inside the water tank passes through a variable frequency water pump and an electronic adjusting valve in sequence and is input to a spraying system arranged on the end portion of a belt conveying device. The controller outputs signals to control the electronic adjusting valve according to the lime soil weight information and the lime soil moisture information collected in real time, and accordingly the amount of water which flows into the spraying system can be controlled. The intelligent humidification system of the lime soil mixer is reasonable in design and simple in structure, lime soil construction quality is obviously improved after the system is used, manual work is saved, construction progress is accelerated, and good effect is achieved.
Description
Technical field
The utility model relates to grey soil stirring equipment, is specially the humidification system of grey soil mixing plant.
Background technology
In China north, middle part, dirt is widely used in the Foundation Treatment, and for example lime-soil cushion ground, lime-soil compaction pile, cushion lime etc. are because the dirt use amount is big, the grey soil mixing plant of on-the-spot employing is usually mixed system to ash and soil, and the formation ratio is appropriate, the uniform dirt of mix.But north, middle part soil property moisture content is less, needs in mixing process processed or mix the system back to add a certain amount of water, to make it to reach the optimum moisture content of dirt.At present, common way is to mix the artificial direct surperficial trickle at dirt in system back, in continuous streamline belt course of conveying, what of the required moisture of assurance dirt operating personnel be difficult to, few for a long time when causing the water content of dirt, and shipwreck causes the moisture inhomogeneous of dirt to be penetrated into dirt inside, and making dirt quality instability has influenced normally carrying out of producing.
At present, still unmanned the trial adds suitable moisture in continuous belt course of conveying, make dirt moisture evenly and moisture content reach optimum.Therefore, be necessary to invent a kind of intelligent humidification system of grey soil mixing plant.
Summary of the invention
The utility model provides a kind of intelligent humidification system of grey soil mixing plant in order to solve the problem of a kind of humidification system for grey soil mixing plant of present shortage.
The utility model is to adopt following technical scheme to realize:
A kind of intelligent humidification system of grey soil mixing plant comprises the belted electronic balance at the belt conveyor place that is installed in grey soil mixing plant, and described belted electronic balance is with the dirt weight information input controller that collects; Be installed in the far infrared moisture detector of the belt conveyor top of grey soil mixing plant, described far infrared moisture detector is with the dirt moisture information input controller that collects; Comprise water tank, the water in the described water tank is input to the spray system that is installed in the belt conveyor end by variable frequency pump, electrical adjustment valve successively; Dirt weight information and dirt moisture information output signal control electrical adjustment valve that described controller arrives according to real-time collecting, and then control flow into the water yield size in the spray system.
During work, at first mix the grey earth sample of system with grey soil mixing plant, utilize the initial aqueous rate of humidity sensor measurement ash earth sample, topsoil will be cut out from deep layer when fetching earth and get, make it more representative.Only at the initial aqueous rate of the soil humidification system of the present invention that just can come into operation during less than optimum moisture content.
Afterwards, carry out the setting of moisture content according to on-the-spot soil property situation and ash with the ratio of soil, with concrete parameter input controller.Open the trial mix that intelligent humidification system carries out dirt according to the parameter that configures, and check the moisture content of trial mix soil sample again.As do not reach perfect condition and need to finely tune the parameter of input controller again.
Then, fed intake to grey feed bin and the earth material storehouse of grey soil mixing plant respectively by charger, open intelligent humidification system simultaneously.The soil block that lorry mounted mixer exceeds standard size automatically or stone filter and stir.When stirring back dirt by belt conveyor, be installed on the dirt weight information of the dirt moisture information (dirt moisture content) that the far infrared moisture detector of belt conveyor top collects and the belted electronic balance collection that is installed on the belt conveyor place, be input to controller simultaneously, after the controller processing, the switching value of output signal control electrical adjustment valve, and then control the size that enters the spray system water yield, make the moisture content of dirt be in the optimum state of expection all the time.
Preferably, also comprise the contact humidity sensor, the conditioned dirt moisture information input controller that described contact humidity sensor will collect, utilize the difference of this detected value and target humidity (setting value), by controller the injection flow rate of electrical adjustment valve is carried out the aperture compensation, realize closed-loop control.
Described variable frequency pump can keep water pressure invariableness.Adopt contactless infrared detection sensor, can improve the application life of instrument greatly, guaranteed mechanical long-time continuous operation.
The utility model is reasonable in design, simple in structure, adopt intelligent control in the process of being unearthed, uniformly water to be added in the dirt, the size of water yield is constantly adjusted according to dirt initial aqueous rate and is changed, and by the contact humidity sensor injection flow rate is carried out aperture compensation, realize closed-loop control.The use of this system has not only obviously improved the construction quality of dirt, has also saved cost of labor, has accelerated construction speed, has obtained good effect, has solved the problem of a kind of humidification system for grey soil mixing plant of present shortage.
Description of drawings
Fig. 1 is the in running order schematic diagram of the utility model.
Fig. 2 is the schematic diagram of spray system.
Among the figure, 1-ash soil mixing plant, 2-belt conveyor, 3-far infrared moisture detector, 4-belted electronic balance, 5-controller, 6-electrical adjustment valve, 7-variable frequency pump, 8-water tank, 9 spray systems, 10-valve, the last jet pipe of 11-, jet pipe under the 12-, 13-water inlet manifold, 14-contact humidity sensor, the 51-LC200 weighing displaying controller, the online infrared moisture measuring instrument of 52-SH-8B controller.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiment of the utility model is elaborated.
As shown in Figure 1, a kind of intelligent humidification system of grey soil mixing plant comprises the belted electronic balance 4 at belt conveyor 2 places that are installed in grey soil mixing plant 1, and described belted electronic balance 4 is with the dirt weight information input controller 5 that collects; Be installed in the far infrared moisture detector 3 of belt conveyor 2 tops of grey soil mixing plant 1, described far infrared moisture detector 3 is with the dirt moisture information input controller 5 that collects; Comprise water tank 8, the water in the described water tank 8 is input to the spray system 9 that is installed in belt conveyor 2 ends by variable frequency pump 7, electrical adjustment valve 6 successively; Dirt weight information and dirt moisture information output signal control electrical adjustment valve 6 that described controller 5 arrives according to real-time collecting, and then control flow into the water yield size in the spray system 9.
Preferably, also comprise contact humidity sensor 14, the conditioned dirt moisture information input controller 5 that described contact humidity sensor 14 will collect.
During work, fed intake to grey feed bin and the earth material storehouse of grey soil mixing plant 1 respectively by charger, open intelligent humidification system simultaneously.The soil block that lorry mounted mixer exceeds standard size automatically or stone filter and stir.When stirring back dirt by belt conveyor 2, be installed on the dirt weight information of the dirt moisture information (dirt moisture content) that the far infrared moisture detector 3 of belt conveyor top collects and belted electronic balance 4 collections that are installed on the belt conveyor below, be input to controller 5 simultaneously, after controller 5 processing, the switching value of the analog signal control electrical adjustment valve 6 of output 4-20mA, and then control the size that enters spray system 9 water yields, make the water content of dirt be in optimum state all the time.In addition, described contact humidity sensor 14 is regularly measured the dirt humidity of having nursed one's health, will collect moisture information and be input to controller, utilizes the difference of this detected value and target humidity (setting value), by controller the injection flow rate of electrical adjustment valve is carried out the aperture compensation, realize closed-loop control.Based on said process, adopt intelligent control in the process of being unearthed, uniformly water to be added in the dirt, the size of water yield is constantly adjusted according to dirt initial aqueous rate and is changed, and by the contact humidity sensor injection flow rate of electrical adjustment valve is carried out the aperture compensation, realize closed-loop control.
During concrete enforcement, described spray system 9 comprises a toroidal nozzle, and the inboard of described toroidal nozzle is evenly equipped with eyelet; Pass toroidal nozzle in the free-falling process of dirt after breaking away from belt conveyor 2 and absorb moisture.
Perhaps, as shown in Figure 2, described spray system 9 comprises last jet pipe 11 and the following jet pipe 12 that offers some eyelets separately, the described water inlet of going up jet pipe 11 and following jet pipe 12 is connected a water inlet manifold 13 jointly, and described water inlet manifold 13 and following jet pipe 12 are separately installed with valve 10, in the free-falling process of dirt after breaking away from belt conveyor 2, last jet pipe 11 is from dirt top water spray, following jet pipe 12 perhaps, is only sprayed water to dirt by last jet pipe 11 from dirt below water spray.
Described controller 5 comprises LC200 weighing displaying controller 51 and the online infrared moisture measuring instrument of SH-8B controller 52, described belted electronic balance 4 is transferred to the online infrared moisture measuring instrument of SH-8B controller 52 afterwards again with the LC200 weighing displaying controller 51 in the dirt weight information input controller 5 that collects; Described far infrared moisture detector 3 is with the online infrared moisture measuring instrument of the SH-8B controller 52 in the dirt moisture information input controller 5 that collects; The online infrared moisture measuring instrument of SH-8B controller 52 in the conditioned dirt moisture information input controller 5 that described contact humidity sensor 14 will collect; All data that the online infrared moisture measuring instrument of SH-8B controller 52 will be collected are handled back output signal control electrical adjustment valve 6 by analysis.
Claims (4)
1. the intelligent humidification system of a grey soil mixing plant, it is characterized in that: comprise the belted electronic balance (4) that the belt conveyor (2) that is installed in grey soil mixing plant (1) is located, described belted electronic balance (4) is with the dirt weight information input controller (5) that collects; Be installed in the far infrared moisture detector (3) of belt conveyor (2) top of grey soil mixing plant (1), described far infrared moisture detector (3) is with the dirt moisture information input controller (5) that collects;
Also comprise water tank (8), the water in the described water tank (8) is input to the spray system (9) that is installed in belt conveyor (2) end by variable frequency pump (7), electrical adjustment valve (6) successively;
Dirt weight information and dirt moisture information output signal control electrical adjustment valve (6) that described controller (5) arrives according to real-time collecting, and then control flow into the water yield size in the spray system (9).
2. the intelligent humidification system of grey soil mixing plant according to claim 1, it is characterized in that: described spray system (9) comprises a toroidal nozzle, and the inboard of described toroidal nozzle is evenly equipped with eyelet; Pass toroidal nozzle in the free-falling process of dirt after breaking away from belt conveyor (2) and absorb moisture.
3. the intelligent humidification system of grey soil mixing plant according to claim 1, it is characterized in that: described spray system (9) comprises last jet pipe (11) and the following jet pipe (12) that offers some eyelets separately, the described water inlet of going up jet pipe (11) and following jet pipe (12) is connected a water inlet manifold (13) jointly, be separately installed with valve (10) on described water inlet manifold (13) and the following jet pipe (12), in the free-falling process of dirt after breaking away from belt conveyor (2), last jet pipe (11) is from dirt top water spray, following jet pipe (12) is from dirt below water spray, perhaps, only sprayed water to dirt by last jet pipe (11).
4. the intelligent humidification system of grey soil mixing plant according to claim 1, it is characterized in that: also comprise contact humidity sensor (14), the conditioned dirt moisture information input controller (5) that described contact humidity sensor (14) will collect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320031879 CN203049586U (en) | 2013-01-22 | 2013-01-22 | Intelligent humidification system of lime soil mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320031879 CN203049586U (en) | 2013-01-22 | 2013-01-22 | Intelligent humidification system of lime soil mixer |
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| Publication Number | Publication Date |
|---|---|
| CN203049586U true CN203049586U (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320031879 Expired - Fee Related CN203049586U (en) | 2013-01-22 | 2013-01-22 | Intelligent humidification system of lime soil mixer |
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| Country | Link |
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| CN (1) | CN203049586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856424A (en) * | 2015-01-20 | 2016-08-17 | 陈万勇 | Water-distribution device for brickmaking materials |
| CN106863588A (en) * | 2017-02-08 | 2017-06-20 | 重庆市永川区新窝建材有限公司 | A kind of uniform humidifying agitator |
| CN111948170A (en) * | 2020-08-21 | 2020-11-17 | 浙江交工宏途交通建设有限公司 | On-line infrared moisture detection system |
-
2013
- 2013-01-22 CN CN 201320031879 patent/CN203049586U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856424A (en) * | 2015-01-20 | 2016-08-17 | 陈万勇 | Water-distribution device for brickmaking materials |
| CN106863588A (en) * | 2017-02-08 | 2017-06-20 | 重庆市永川区新窝建材有限公司 | A kind of uniform humidifying agitator |
| CN111948170A (en) * | 2020-08-21 | 2020-11-17 | 浙江交工宏途交通建设有限公司 | On-line infrared moisture detection system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20160122 |
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| EXPY | Termination of patent right or utility model |