CN202196279U - Intelligent air supply rate automatic control system for air supply type wet shotcreting machine - Google Patents
Intelligent air supply rate automatic control system for air supply type wet shotcreting machine Download PDFInfo
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- CN202196279U CN202196279U CN2011203551224U CN201120355122U CN202196279U CN 202196279 U CN202196279 U CN 202196279U CN 2011203551224 U CN2011203551224 U CN 2011203551224U CN 201120355122 U CN201120355122 U CN 201120355122U CN 202196279 U CN202196279 U CN 202196279U
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- control system
- automatic control
- spraying machine
- master controller
- air supply
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Abstract
The utility model discloses an intelligent air supply rate automatic control system for an air supply type wet shotcreting machine. The intelligent air supply rate automatic control system comprises a main controller (2), an electric control valve (14), an air conveying system (18) and a signal measurement element (19) which are sequentially connected, wherein both the main controller (2) and the air conveying system (18) are connected with the signal measurement element (19). Compared with the prior art, the utility model has the advantages and benefits that firstly, the air supply rate can be automatically regulated according to the actual working conditions; secondly, when the wet shotcreting machine goes wrong, an alarm can be given immediately and a closed-down command can be accurately executed; thirdly, operating staff can visually read various parameters (pressure, flow rate and the like) on a status display in the working process; and fourthly, the labor intensity is lowered for staff, the construction quality is improved and the air source consumption is reduced.
Description
Technical field
The utility model relates to the wet shot machine, is meant that specifically wind send type concrete spraying machine intake intelligent automatic control system.
Background technology
At present, wind send pressurized air input control valve door in the type concrete spraying machine, still adopts control manually, and relies on operating personnel that the observation of real work situation is regulated.
Send the type concrete spraying machine to existing wind, on the one hand, in the construction of shotcrete process, poor working environment, labour intensity are big, and staff healthy had certain harm.On the other hand; There is the problem that quality control level is low, information feedback is untimely in artificial subjective control procedure, for example; When pulse (materials flow is not smooth) appears in the nozzle place; Even when plugging (not discharging) takes place,, will cause machine breakdown if the staff does not close the air intake valve behind elder generation's disable motor when finding fault.In addition, control intake manually, can not effectively regulate, cause the waste of wind regime easily air quantity.
The utility model content
The purpose of the utility model is to provide a kind of to be possessed intelligent automation, energy savings, as effectively to improve working environment wind and send type concrete spraying machine intake intelligent automatic control system.
The purpose of the utility model realizes through following technical proposals: wind send type concrete spraying machine intake intelligent automatic control system; Comprise the master controller, motor-operated control valve, the gas material induction system that connect successively; And the signal measurement element, the gentle material induction system of said master controller all is connected with the signal measurement element.
Said gas material induction system mainly is made up of the wind regime, gas material mixing bunker, nozzle, atomizer, the volume pump that connect successively; And said motor-operated control valve is arranged between wind regime and the gas material mixing bunker; Said atomizer also is connected with motor-operated control valve; Said volume pump is connected with clear water storehouse and accelerating chemicals storehouse simultaneously; Said signal measurement element is arranged in gas material mixing bunker, nozzle, the atomizer.
Also be provided with stop valve between said motor-operated control valve and the atomizer.
Said signal measurement element comprises pressure transducer and/or temperature sensor and/or flow sensor.
Said master controller also is connected with status displays.
Said master controller also is connected with telepilot.
Said master controller is the PID controller.
Be provided with shock attenuation device in said gas material mixing bunker, nozzle, the atomizer, said signal measurement element all is arranged on shock attenuation device inside.
Said master controller is connected with motor-operated control valve with the valve position signal feedback line through the valve position signal control line.
Signal measurement element in the utility model is used to measure gathers gas material mixing bunker, nozzle and the inner working environment of atomizer, and the information of its collection has indexes such as pressure index, humidity index and flow.
The working environment index that collects through above-mentioned signal measurement element; Through circuit the working environment index is uploaded to master controller,, and calculates the result through the analyzing and processing of master controller; Master controller is according to the result who calculates simultaneously; Make corresponding valve position control signal, and the signal that will control valve position sends to motor-operated control valve through the valve position signal control line, control the aperture of electronic control valve with this.Thereby reach the control that adjusts air quantity.
For the utility model, at first, the user is at the enterprising line operate of master controller; Then, master controller is assigned various instructions to motor-operated control valve behind the operational order that has received the user; Then, motor-operated control valve is made action, thereby has changed the basic status of gas material induction system flow field, and simultaneously, the signal measurement element that is arranged in the gas material induction system sends back status signal in the master controller again.Master controller is realized the effective control to the duty of gas material induction system through control, analysis, adjustment to controlled volume.
In addition, the design of the intake of the utility model, the level of the characteristics of main structure according to the layout of total system, equipment, performance requirement, control is automatically considered.Wherein the valve position signal feedback line of the feedback information of motor-operated control valve also is connected with master controller, thereby, realized the loop design of the master controller of motor-operated control valve; Be installed in the gas material mixing bunker, the signal measurement element in nozzle place and the atomizer also is connected with master controller; Master controller can receive the information of the flow field important parameter of key position in the pipe system like this; Carry out analysis-by-synthesis, and carry out intellectuality, control automatically.
The utility model compared with prior art has following advantage and beneficial effect.
1, the utility model wind send type concrete spraying machine intake intelligent automatic control system, can regulate the size of intake according to practical working situation automatically.
2, the utility model wind send type concrete spraying machine intake intelligent automatic control system, can when spraying machine break down, in time report to the police and also correctly carry out halt command.
3, the utility model wind send type concrete spraying machine intake intelligent automatic control system, can make operating personnel on status displays, read parameters in the course of work (pressure, flow etc.) intuitively.
4, the utility model wind send type concrete spraying machine intake intelligent automatic control system, has reduced staff's labour intensity, has improved construction quality and has reduced the consumption of wind regime.
Description of drawings
Fig. 1 is the utility model system logic figure.
Fig. 2 is the utility model system layout figure.
Fig. 3 is the flow chart of the utility model control system software.
Label among the figure is expressed as respectively: 1, status displays; 2, master controller; 3, telepilot; 4, gas material mixing bunker; 5, signals collecting circuit B; 6, nozzle; 7, atomizer; 8, volume pump; 9, clear water storehouse; 10, accelerating chemicals storehouse; 11, stop valve; 12, signals collecting circuit C; 13, signals collecting circuit A; 14, motor-operated control valve; 15, wind regime; 16, valve position signal feedback line; 17, valve position signal control line; 18, gas material induction system; 19, signal measurement element.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done further to specify, but the embodiment of the utility model is not limited only to this.
Embodiment one
As shown in Figure 1; Wind send type concrete spraying machine intake intelligent automatic control system; Comprise the master controller 2, motor-operated control valve 14, the gas material induction system 18 that connect successively, and signal measurement element 19, said master controller 2 gentle material induction systems 18 all are connected with signal measurement element 19.
As shown in Figure 2, gas material induction system 18 mainly is made up of the wind regime 15, gas material mixing bunker 4, nozzle 6, atomizer 7, the volume pump 8 that connect successively; And said motor-operated control valve 14 is arranged between wind regime 15 and the gas material mixing bunker 4; Said atomizer 7 also is connected with motor-operated control valve 14; Said volume pump 8 is connected with clear water storehouse 9 and accelerating chemicals storehouse 10 simultaneously; Said signal measurement element 19 is arranged in gas material mixing bunker 4, nozzle 6, the atomizer 7.
Also be provided with stop valve 11 between motor-operated control valve 14 and the atomizer 7.
Said signal measurement element 19 comprises pressure transducer and/or temperature sensor and/or flow sensor.
Said master controller 2 also is connected with status displays 1.
Said master controller 2 also is connected with telepilot 3.
Said master controller 2 is the PID controller.
Be provided with shock attenuation device in said gas material mixing bunker 4, nozzle 6, the atomizer 7, said signal measurement element 19 all is arranged on shock attenuation device inside.
Said master controller 2 is connected with motor-operated control valve 14 with valve position signal feedback line 16 through valve position signal control line 17.
As shown in Figure 3, the control flow of the utility model is:
Program at first, is carried out initialization module after beginning to carry out; At this moment master controller 2 sends program control instruction, and control motor-operated control valve 14 is slowly opened, then; Carry out the self diagnosis of system, self diagnosis is: judge the blocked state of pipeline, see whether the pressure of measurement point is steady; Pressure representes then that steadily pipeline is unimpeded, carries out the right wing program this moment.If the pressure threshold that the pressure activated of measurement point is set is then represented line clogging, carry out left distance preface.
Right wing: wait for material loading button state signal, receive the button start signal before, executive system self diagnosis repeatedly; Receive that button after the start signal, carries out motor-operated control valve 14 Operation Mode Selection programs, select when manual; Motor-operated control valve 14 switches to manual mode, is controlled by the workman; Select when electronic, motor-operated control valve 14 is by the programmed control of auto-programming piece 1, and motor-operated control valve 14 is according to the unlatching size of the size adjustment valve of measurement point pressure.After receiving termination signal, close motor-operated control valve 14.
Left side road: at first, carry out chocking-up degree and judge,, and do not falling after rise, explain and stop up seriously that system alarm at this moment, and directly cut manual mode is handled by the workman if pressure surpasses the pressure maximal value of setting; If pressure back and forth changes, explain that pipeline is not smooth, carry out this moment and dredge the mode option program; Select when manual, motor-operated control valve 14 switches to manual mode, is controlled by the workman; Select when electronic, motor-operated control valve 14 is by the programmed control of auto-programming piece 2, and motor-operated control valve 14 opens and closes repeatedly; Afterwards, get into the self diagnosis of system again, whether the inspection pipeline is unimpeded.
In conjunction with Fig. 1,2,3; Can find out in the utility model that the signal measurement element 19 in gas material mixing bunker (4), nozzle (6), the atomizer 7 is connected with master controller 2 through signals collecting circuit A13, signals collecting circuit B5, signals collecting circuit C12 respectively, in the utility model; Utilize signal measurement element 19 collecting work environmental parameters; And through signals collecting circuit A13, signals collecting circuit B5, signals collecting circuit C12 working environment parameter is returned to master controller 2, through the analysis of master controller 2, and handle; To send steering order to motor-operated control valve 14, its steering order is: break off or closed or the amount of opening.With this control intake what or have or not.
Owing to the improvement that the utility model is only done to the wet shot machine, a kind of automatic control system that the electronic component of employing is done.With this because the wet shot machine in running status, can produce bigger vibrations, therefore can be unstable in the time of usually can making signal measurement element 19 acquired signal, or the signal transmission is dropped.Therefore, for addressing this problem, the utility model adopts the multi-point sampling technology, and adds shock attenuation device.Its multi-point sampling technology is: a plurality of signal measurement elements 19 are set, and signal measurement element 19 is positioned at the less position of vibration amplitude in gas material mixing bunker, nozzle, atomizer, and a plurality of signal measurement element 19 is separately positioned on different positions.The benefit that a plurality of signal measurement elements 19 are set is that acquired signal prevents dropping of signals collecting simultaneously uniformly.
Just can better realize the utility model as stated.
Claims (9)
1. wind send type concrete spraying machine intake intelligent automatic control system; It is characterized in that: comprise the master controller (2), motor-operated control valve (14), the gas material induction system (18) that connect successively; And signal measurement element (19), the gentle material induction system of said master controller (2) (18) all is connected with signal measurement element (19).
2. wind according to claim 1 send type concrete spraying machine intake intelligent automatic control system, it is characterized in that: said gas material induction system (18) mainly is made up of the wind regime (15) that connects successively, gas material mixing bunker (4), nozzle (6), atomizer (7), volume pump (8); And said motor-operated control valve (14) is arranged between wind regime (15) and the gas material mixing bunker (4); Said atomizer (7) also is connected with motor-operated control valve (14); Said volume pump (8) is connected with clear water storehouse (9) and accelerating chemicals storehouse (10) simultaneously; Said signal measurement element (19) is arranged in gas material mixing bunker (4), nozzle (6), the atomizer (7).
3. wind according to claim 2 send type concrete spraying machine intake intelligent automatic control system, it is characterized in that: also be provided with stop valve (11) between said motor-operated control valve (14) and the atomizer (7).
4. wind according to claim 2 send type concrete spraying machine intake intelligent automatic control system, it is characterized in that: said signal measurement element (19) comprises pressure transducer and/or temperature sensor and/or flow sensor.
5. send type concrete spraying machine intake intelligent automatic control system according to any described wind among the claim 1-4, it is characterized in that: said master controller (2) also is connected with status displays (1).
6. send type concrete spraying machine intake intelligent automatic control system according to any described wind among the claim 1-4, it is characterized in that: said master controller (2) also is connected with telepilot (3).
7. send type concrete spraying machine intake intelligent automatic control system according to any described wind among the claim 1-4, it is characterized in that: said master controller (2) is the PID controller.
8. send type concrete spraying machine intake intelligent automatic control system according to any described wind among the claim 2-4; It is characterized in that: said gas material mixing bunker (4), nozzle (6), atomizer are provided with shock attenuation device in (7), and said signal measurement element (19) all is arranged on shock attenuation device inside.
9. send type concrete spraying machine intake intelligent automatic control system according to any described wind among the claim 1-4, said master controller (2) is connected with motor-operated control valve (14) with valve position signal feedback line (16) through valve position signal control line (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203551224U CN202196279U (en) | 2011-09-21 | 2011-09-21 | Intelligent air supply rate automatic control system for air supply type wet shotcreting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203551224U CN202196279U (en) | 2011-09-21 | 2011-09-21 | Intelligent air supply rate automatic control system for air supply type wet shotcreting machine |
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| Publication Number | Publication Date |
|---|---|
| CN202196279U true CN202196279U (en) | 2012-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203551224U Expired - Lifetime CN202196279U (en) | 2011-09-21 | 2011-09-21 | Intelligent air supply rate automatic control system for air supply type wet shotcreting machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018852A (en) * | 2014-05-30 | 2014-09-03 | 湖南五新重型装备有限公司 | Vehicle-mounted concrete wet-spraying vehicle control system |
| CN108237622A (en) * | 2016-12-27 | 2018-07-03 | 越艳 | One kind is about regeneration concrete fixed apparatus |
| CN109622267A (en) * | 2018-12-05 | 2019-04-16 | 长沙科达智能装备股份有限公司 | A kind of mobile concrete jet robot ejecta automatic adjusting control device and method |
| CN110173278A (en) * | 2019-04-29 | 2019-08-27 | 安百拓（南京）建筑矿山设备有限公司 | The pumping control method of wet-spraying machine |
-
2011
- 2011-09-21 CN CN2011203551224U patent/CN202196279U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018852A (en) * | 2014-05-30 | 2014-09-03 | 湖南五新重型装备有限公司 | Vehicle-mounted concrete wet-spraying vehicle control system |
| CN104018852B (en) * | 2014-05-30 | 2017-05-10 | 湖南五新隧道智能装备股份有限公司 | Vehicle-mounted concrete wet-spraying vehicle control system |
| CN108237622A (en) * | 2016-12-27 | 2018-07-03 | 越艳 | One kind is about regeneration concrete fixed apparatus |
| CN109622267A (en) * | 2018-12-05 | 2019-04-16 | 长沙科达智能装备股份有限公司 | A kind of mobile concrete jet robot ejecta automatic adjusting control device and method |
| CN110173278A (en) * | 2019-04-29 | 2019-08-27 | 安百拓（南京）建筑矿山设备有限公司 | The pumping control method of wet-spraying machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |