CN205732180U - A kind of tank desilting equipment for harbour machinery - Google Patents
A kind of tank desilting equipment for harbour machinery Download PDFInfo
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- CN205732180U CN205732180U CN201620733168.8U CN201620733168U CN205732180U CN 205732180 U CN205732180 U CN 205732180U CN 201620733168 U CN201620733168 U CN 201620733168U CN 205732180 U CN205732180 U CN 205732180U
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- desilting
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- big machine
- operation signal
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 10
- 230000008901 benefit Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
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Abstract
This utility model relates to the tank dredging technology field of harbour machinery, disclose a kind of tank desilting equipment for harbour machinery, this tank desilting equipment includes: desilting water pump, and the suction hose of this desilting water pump is arranged in described tank, for aspirating the liquid in described tank；Data acquisition unit, is connected with the system controller of described harbour machinery, for gathering the big machine walk signal of described harbour machinery and big machine operation signal；And logic control device, for controlling the opening and closing of described desilting water pump according to described big machine walk signal and described big machine operation signal.Desilting work is effectively controlled by this utility model according to the walking of big machine or job state, it is not necessary to operator judge desilting opportunity, it is achieved that the full-automatic desilting of tank.
Description
Technical field
This utility model relates to the tank dredging technology of harbour machinery, in particular it relates to a kind of for harbour machinery
Tank desilting equipment.
Background technology
On tank, water is as the modal a kind of water feeding mode of harbour machinery, has been widely used, this mode
There is the plurality of advantages such as convenient, low, the simple structure of economy, maintenance cost, thus used unit to approve by vast harbour.But with
Harbour machinery active time more and more long, tank is providing on a large amount of while water, also loses when constantly accumulating operation
The coal dust spread.So water-holding capacity decline, water turbidity raising, big machine water water quality can be brought cannot to ensure and tank by feed trough
The harmful effects such as the lost of life.
At present, harbour tank dredging technology is all the difficult problem that industry cannot be avoided, for the scene that alluvial coal slime is serious
The guarantee requirement of water quality can be met by dredging operation artificially, this results in the problems such as inefficiency, danger coefficient are high.
Utility model content
The purpose of this utility model is to provide a kind of tank desilting equipment for harbour machinery, for solving automatically
The problem that tank is carried out desilting.
To achieve these goals, this utility model provides a kind of tank desilting equipment for harbour machinery, this water
Groove desilting equipment includes: desilting water pump, and the suction hose of this desilting water pump is arranged in described tank, is used for aspirating in described tank
Liquid；Data acquisition unit, is connected with the system controller of described harbour machinery, for gathering the big machine of described harbour machinery
Walk signal and big machine operation signal；And logic control device, for making according to described big machine walk signal and described big machine
Industry signal controls the opening and closing of described desilting water pump.
Preferably, this tank desilting equipment also includes: solenoid electric valve, is arranged on the outlet with described desilting water pump even
In the desilting pipeline connect, to control the connection of described desilting pipeline；And described logic control device be additionally operable to according to described greatly
Machine walk signal and described big machine operation signal control the opening and closing of described solenoid electric valve.
Preferably, this tank desilting equipment also includes: detection switch, is arranged in described tank, is used for detecting described water
Silt depth in groove；Wherein, when described big machine walk signal is to close for unlatching and described big machine operation signal, if described
Silt depth is more than a fixed threshold, then described logic control device is opened in the case of opening described desilting water pump simultaneously
Described solenoid electric valve；If described silt depth is less than or equal to described fixed threshold, then described logic control device is being opened
Being not turned on described solenoid electric valve in the case of opening described desilting water pump, the liquid of described desilting water pump suction is by described desilting
The return duct of water pump is back in described tank；Described big machine walk signal for close or described big machine operation signal for open
Time, described logic control device controls to close described desilting water pump, and solenoid electric valve described in time-delay closing；Wherein, described
When big machine operation signal is opened, described tank desilting equipment does not works.
By technique scheme, desilting work is carried out by this utility model according to walking or the job state of big machine
Effective control, it is not necessary to operator judge desilting opportunity, it is achieved that the full-automatic desilting of tank.
Other features and advantages of the utility model will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to offer and is further appreciated by of the present utility model, and constitutes a part for description, with following
Detailed description of the invention be used for explaining this utility model together, but be not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the block diagram of the tank desilting equipment for harbour machinery that this utility model provides；
Fig. 2 is the logic control device control flow chart that this utility model provides；And
Fig. 3 is the flow chart of the tank dredging method for harbour machinery that this utility model provides.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.It should be appreciated that herein
Described detailed description of the invention is merely to illustrate and explains this utility model, is not limited to this utility model.
Fig. 1 is the block diagram of the tank desilting equipment for harbour machinery that this utility model provides, as it is shown in figure 1, this water
Groove desilting equipment includes desilting water pump, data acquisition unit and logic control device.The suction hose of desilting water pump is arranged on tank
In, for aspirating the liquid in tank；Data acquisition unit is connected with the system controller of harbour machinery, is used for gathering harbour machine
The big machine walk signal of tool and big machine operation signal；Logic control device is for according to big machine walk signal and big machine operation signal
Control the opening and closing of desilting water pump.
In order to reduce the airborne dust that harbour service causes, need operation while sprinkling water, and if coal slime mistake in tank
Divide alluvial, it is possible to the pipeline of blocking sink outlet, so needing tank is carried out desilting.Desilting water pump is at suction tank
In water when can pump out together with mud, thus mud in tank will be reduced (due to can be constantly to tank
Moisturizing).So, desilting described in this utility model substantially reduces the concentration of mud in tank.
Operation can be impacted, and if greatly owing to carrying out tank desilting in the case of carrying out operation at harbour machinery
Carry out desilting under machine halted state then to need to expend the unnecessary time, so carrying out during the walking of big machine and non-operation
Desilting is more satisfactory a kind of desilting mode.It is thus desirable to gather big machine walk signal and the big machine operation letter of harbour machinery
Number, so data acquisition unit described above is connected to be obtained by system controller with the system controller of harbour machinery
The big machine walk signal of harbour machinery and big machine operation signal.It will be appreciated by those skilled in the art that the system control of harbour machinery
Device processed is used for controlling walking and operation, it is possible to obtain big machine walk signal and big machine operation signal by system controller.
As it is shown in figure 1, the tank desilting equipment that this utility model provides also includes solenoid electric valve, this solenoid electric valve is pacified
It is contained in the desilting pipeline that the outlet with desilting water pump is connected, to control the connection of desilting pipeline；Logic control device is also used
In the opening and closing controlling solenoid electric valve according to big machine walk signal and big machine operation signal.Open at solenoid electric valve
In the case of, desilting pipeline communication, in the case of solenoid electric valve cuts out, desilting pipeline does not connects.
Here solenoid electric valve is also referred to as blowoff electromagnetic valve, and desilting pipeline is also referred to as blow-off line, because opening
Opening in the case of desilting water pump carries out desilting to tank, the liquid of desilting water pump suction needs to discharge, and in this utility model is
The liquid of desilting water pump suction is discharged by desilting pipeline.Therefore, the opening and closing of solenoid electric valve can be with desilting water pump
Opening and closing have chain effect.
But, solenoid electric valve the most not necessarily opens and closes with desilting water pump simultaneously.Logic control device is according to big
Machine walk signal and big machine operation signal control the opening and closing of desilting water pump and solenoid electric valve and include: at big machine walking letter
Number for open and big machine operation signal for closing time, logic control device controls to open desilting water pump and solenoid electric valve；Greatly
When machine walk signal is to open for closedown or described big machine operation signal, logic control device controls to close desilting water pump, and prolongs
Time close solenoid electric valve；Wherein, when big machine operation signal is opened, tank desilting equipment does not works.Closing desilting water pump
Rear time-delay closing solenoid electric valve is that the liquid in the desilting pipeline in order to enable the outlet of desilting water pump to be connected flows only.
It will be appreciated by those skilled in the art that tank desilting equipment firstly the need of being unlocked, such as, turns on the power, the most permissible
Carry out desilting, so, if harbour machinery is not activated, then tank desilting equipment also will not be unlocked.Therefore, this practicality
The precondition that the technical scheme of novel offer can be implemented is that harbour machinery is activated, and is the most only activated at harbour machinery
In the case of, just can collect big machine walk signal and big machine operation signal, logic control device just can be controlled operation.Whole
Individual process can be briefly described as follows: in big machine walking process, if carrying out operation, then do not carry out desilting；If
Do not carry out operation, just carry out desilting；If harbour machinery is transferred to operation by not operation, the biggest machine operation signal is transferred to by closedown
Open, or transferred to by walking at big machine and not walking, when the biggest machine walk signal is transferred to closedown by unlatching, close desilting water pump also
Time-delay closing solenoid electric valve.
It should be noted that when harbour machinery is walked, big machine walk signal is unlatching, otherwise, big machine walk signal is
Close；When harbour machinery operation, big machine operation signal is unlatching, otherwise, big machine operation signal is for closing.If big machine walking
Signal is closedown for unlatching and big machine operation signal, and logic control device controls unlatching desilting water pump and solenoid electric valve, with right
Tank carries out desilting；If big machine walk signal is to close (operation process preparing to stop harbour machinery, now, big machine to be described
Operative signals should also be as being to close) if or big machine operation signal is for opening, then and logic control device controls to close desilting
Water pump, and time-delay closing solenoid electric valve.
It will be appreciated by those skilled in the art that generally, above procedure be achieve big machine empty wagons walking in the case of
Carry out the operation of desilting.If desilting water pump and solenoid electric valve are transferred to closedown by unlatching, then close desilting water pump time
Wait time-delay closing solenoid electric valve.
As it is shown in figure 1, the tank equipment that this utility model provides also includes that detection switch, this detection switch are arranged on tank
In, for detecting the silt depth in tank；Wherein, when big machine walk signal is to close for unlatching and big machine operation signal,
If silt depth is more than a fixed threshold, then logic control device opens electromagnetism control in the case of opening desilting water pump simultaneously
Valve processed；If silt depth is less than or equal to fixed threshold, then logic control device is not opened in the case of opening desilting water pump
Opening solenoid electric valve, the liquid of desilting water pump suction is back in tank by the return duct of desilting water pump.
Detection switch described above can be such as infrared detection switch.Silt depth in tank is more than fixing
In the case of threshold value, illustrating that the mud in tank needs to clean up, logic control device can control to open simultaneously in this case
Opening desilting water pump and solenoid electric valve, the liquid that desilting water pump aspirates from tank is flowed out by desilting pipeline, to carry out tank
Desilting.Silt depth in tank, less than or equal in the case of fixed threshold, illustrates that the mud in tank need not cleaning,
In this case logic control device can be opened desilting water pump and be not turned on solenoid electric valve, and the liquid of desilting water pump suction is not
Can be flowed out by desilting pipeline, but be back in tank by the return duct of desilting water pump.
Fig. 2 is the logic control device control flow chart that this utility model provides, as in figure 2 it is shown, this flow process includes:
Step 201, gathers big machine walk signal and big machine operation signal.
Step 202, the silt depth in detection tank.
Step 203, it is judged that big machine walk signal is on or off.If big machine walk signal is for opening, i.e. judge knot
Fruit is yes, then perform step 204, if big machine walk signal is for closing, i.e. judged result is no, then perform step 205.
Step 204, it is judged that open during big machine operation signal or close.If big machine operation signal is for opening, i.e. judge knot
Fruit is yes, then perform step 205, if big machine walk signal is for closing, i.e. judged result is no, then perform step 206.
Step 205, closes desilting water pump and time-delay closing solenoid electric valve (is applicable to desilting water pump and solenoid electric valve is former
It is first opening), it will be appreciated by those skilled in the art that if desilting water pump and solenoid electric valve are originally in closedown
State just need not carry out any operation.
Step 206, it is judged that whether silt depth, more than fixed threshold, is set as 15cm by fixed threshold here, therefore sentences
Whether the silt depth detected in disconnected step 202 is more than 15cm, if judged result is no, then performs step 207, if judging knot
Fruit is yes, then perform step 208.
Step 207, only opens desilting water pump, is namely not turned on solenoid electric valve, then desilting pipeline is in and does not connect
State, in this case, the liquid that desilting water pump aspirates from tank can be back to tank by the return duct of desilting water pump.
Step 208, opens desilting water pump and solenoid electric valve, so that desilting water pump passes through clear from the liquid that tank aspirates
Silt pipeline flows out, to reach the purpose of desilting.
Fig. 3 is the flow chart of the tank dredging method for harbour machinery that this utility model provides, and wherein, passes through desilting
Water pump carries out desilting to tank, and the suction hose of this desilting water pump is arranged in tank, for aspirating the liquid in tank, such as Fig. 3
Shown in, the method includes: gather the big machine walk signal of harbour machinery and big machine operation signal；According to big machine walk signal with big
Machine operation signal controls the opening and closing of desilting water pump.
It should be noted that, the detail of the tank dredging method for harbour machinery of this utility model offer and benefit
Locating similar with the tank desilting equipment for harbour machinery that this utility model provides, in this, it will not go into details.
Preferred implementation of the present utility model is described in detail above in association with accompanying drawing, but, this utility model does not limit
Detail in above-mentioned embodiment, in technology concept of the present utility model, can be to skill of the present utility model
Art scheme carries out multiple simple variant, and these simple variant belong to protection domain of the present utility model.
The technical scheme that this utility model provides is mainly used in ship loader, the technical side provided by this utility model
Case, it is possible to tank desilting is effectively controlled by walking or job state according to big machine, and science saves time, it is to avoid artificial
The unnecessary trouble that factor is caused, it is achieved that big machine walking and the perfect adaptation of dredging operation, it is not necessary to operator squat
Keep scene, Based Intelligent Control can be really achieved with fully automatic working.
It is further to note that each the concrete technical characteristic described in above-mentioned detailed description of the invention, at not lance
In the case of shield, can be combined by any suitable means.In order to avoid unnecessary repetition, this utility model is to respectively
Plant possible compound mode to illustrate the most separately.
Additionally, combination in any can also be carried out, as long as it is not disobeyed between various different embodiment of the present utility model
Carrying on the back thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (3)
1. the tank desilting equipment for harbour machinery, it is characterised in that this tank desilting equipment includes:
Desilting water pump, the suction hose of this desilting water pump is arranged in described tank, for aspirating the liquid in described tank；
Data acquisition unit, is connected with the system controller of described harbour machinery, for gathering the big machine row of described harbour machinery
Walk signal and big machine operation signal；And
Logic control device, for controlling described desilting water pump according to described big machine walk signal and described big machine operation signal
Open and close.
Tank desilting equipment the most according to claim 1, it is characterised in that this tank desilting equipment also includes:
Solenoid electric valve, is arranged in the desilting pipeline that the outlet with described desilting water pump is connected, to control described desilting pipe
The connection in road；And
Described logic control device is additionally operable to control described electromagnetism according to described big machine walk signal and described big machine operation signal
The opening and closing of control valve.
Tank desilting equipment the most according to claim 2, it is characterised in that this tank desilting equipment also includes:
Detection switch, is arranged in described tank, for detecting the silt depth in described tank；
Wherein, when described big machine walk signal is to close for unlatching and described big machine operation signal, if described silt depth is big
In a fixed threshold, then described logic control device opens described electromagnetism control in the case of opening described desilting water pump simultaneously
Valve processed；If described silt depth is less than or equal to described fixed threshold, then described logic control device is opening described desilting
Described solenoid electric valve, the backflow by described desilting water pump of the liquid of described desilting water pump suction it is not turned in the case of water pump
Pipe is back in described tank；Described big machine walk signal for close or described big machine operation signal for open time, described in patrol
Collect and control the device control described desilting water pump of closedown, and solenoid electric valve described in time-delay closing；
Wherein, when described big machine operation signal is opened, described tank desilting equipment does not works.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733168.8U CN205732180U (en) | 2016-07-12 | 2016-07-12 | A kind of tank desilting equipment for harbour machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620733168.8U CN205732180U (en) | 2016-07-12 | 2016-07-12 | A kind of tank desilting equipment for harbour machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205732180U true CN205732180U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620733168.8U Active CN205732180U (en) | 2016-07-12 | 2016-07-12 | A kind of tank desilting equipment for harbour machinery |
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| Country | Link |
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| CN (1) | CN205732180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040679A (en) * | 2016-07-12 | 2016-10-26 | 中国神华能源股份有限公司 | Water tank dredging equipment and method for harbor machinery |
-
2016
- 2016-07-12 CN CN201620733168.8U patent/CN205732180U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040679A (en) * | 2016-07-12 | 2016-10-26 | 中国神华能源股份有限公司 | Water tank dredging equipment and method for harbor machinery |
| CN106040679B (en) * | 2016-07-12 | 2019-01-22 | 中国神华能源股份有限公司 | A kind of sink desilting equipment and method for harbour machinery |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Shenhua Building, No.22 Anwai West Binhe Road, Dongcheng District, Beijing Patentee after: China Shenhua Energy Co.,Ltd. Country or region after: China Patentee after: Guoneng (Tianjin) Port Co.,Ltd. Address before: 100011 Shenhua building, 22 West Binhe Road, Dongcheng District, Beijing Patentee before: China Shenhua Energy Co.,Ltd. Country or region before: China Patentee before: SHENHUA TIANJIN COAL WHARF Ltd. |
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| CP03 | Change of name, title or address |