CN211895231U - Intelligent water adding device for water tank of storage yard loading and unloading equipment - Google Patents
Intelligent water adding device for water tank of storage yard loading and unloading equipment Download PDFInfo
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- CN211895231U CN211895231U CN201922378600.2U CN201922378600U CN211895231U CN 211895231 U CN211895231 U CN 211895231U CN 201922378600 U CN201922378600 U CN 201922378600U CN 211895231 U CN211895231 U CN 211895231U
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Abstract
The utility model relates to a storage yard handling equipment water tank intelligence adds water installation, including ann unit water tank main part on external stacker, its characterized in that, ann has water tank low water level sensor and water tank high water level sensor respectively from bottom to top on the inner wall of unit water tank main part, ann has the PLC controller in the control box, spray gun station, water tank low water level sensor, water tank high water level sensor photoelectric emission switch photoelectric reception switch with solenoid valve all with the PLC controller is connected. The utility model discloses greatly reduced coal wharf unit water supply personnel configuration and maintenance cost winter, when having solved many units and needing continuous water, because of the not enough emergence of the condition of can in time adding water of manpower, reduced the influence to production efficiency, when guaranteeing environmental protection production, reduced personnel intensity of labour, reduceed the bodily injury risk, do benefit to and promote at yard handling equipment system, form bigger economic benefits.
Description
Technical Field
The utility model relates to a storage yard handling equipment technical field especially relates to a storage yard handling equipment water tank intelligence device of adding water.
Background
At present, the loading and unloading equipment for coal wharfs at home and abroad mainly comprises: the device comprises a stacker, a reclaimer, a stacker-reclaimer, a belt conveyor and the like. When the stacker, the reclaimer and the stacker-reclaimer equipment operate, in order to meet the requirement of environmental protection, dust removal must be put into use, and the water consumption is large. The main source of the dust removal water source is water in an upper water tank of the equipment, and water in the water tank is from water in a water tank of the belt conveyor along the line.
Along with the environmental protection requirement improves day by day, heap, reclaimer when the operation in winter, in order to ensure the normal use of watering dust suppression device, domestic coal pier user at present, when weather is cold, stop to supplying water in the basin for preventing the basin frost crack, need early, the special people of night arrangement for the unit water tank add water, in order to satisfy the environmental protection requirement during the operation of this period, adopt the manual work to carry out real-time water injection for the unit water tank, have following drawback:
(1) the labor cost is high, and great waste is caused to manpower and material resources;
(2) when a plurality of single machines need to supply water, the condition that water cannot be supplied in time due to insufficient manpower exists, and the production efficiency is seriously influenced;
(3) cold people are tired at night in winter, and personal injury is easily caused by adding water into a single water tank.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and provides an intelligent water adding device for a water tank of a storage yard handling equipment.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
an intelligent water adding device for a water tank of a storage yard handling equipment comprises a single water tank main body arranged on an external stacker, and is characterized in that a tank cover is arranged at the top end of the single water tank main body, a ladder is arranged on the inner wall of the single water tank main body, a low water level liquid level sensor and a high water level liquid level sensor are respectively arranged on the inner wall of the single water tank main body from bottom to top, a water outlet pipe is arranged in the single water tank main body, the top end of the water outlet pipe penetrates through the top end of the single water tank main body and is connected with external water supply and dust removal equipment, a centrifugal pump is arranged on the water outlet pipe in the single water tank main body, a water inlet pipe is arranged at the upper part in the single water tank main body, the water inlet end of the water inlet pipe penetrates through the tank cover and is connected with a water receiving funnel, a, the top end of the water receiving funnel is provided with a 7-shaped connecting water pipe, the bottom of the connecting water pipe is connected with a water supply pipe, the pipeline of the water supply pipe is provided with an electromagnetic valve, the pipeline of the water supply pipe positioned at the two sides of the electromagnetic valve is correspondingly provided with a valve, the water inlet end of the water supply pipe is connected with a spray gun station, the outer wall of the spray gun station is provided with a photoelectric emission switch, the light emitted by the photoelectric emission switch controls the electromagnetic valve, the photoelectric emission switch is connected with a photoelectric receiving switch on the external ground through a correlation type positioning sensor, a control box is arranged outside the spray gun station, the control box is arranged on the ground, a PLC controller is arranged in the control box, the spray gun station, the water tank low water level liquid level sensor, the water tank high water level liquid level sensor, the photoelectric emission switch, the photoelectric receiving switch and the electromagnetic valve are all connected with the PLC.
The low water level liquid level sensor and the high water level liquid level sensor of the water tank both adopt liquid level float switches.
The water receiving funnel is arranged in a frustum structure with a wide upper part and a narrow lower part.
And a position sensor is arranged on the stacker and is connected with the PLC.
The utility model has the advantages that: the utility model provides a yard handling equipment water tank intelligence device of adding water, greatly reduced coal pier unit water supply personnel configuration and maintenance cost winter, when having solved many units and needing continuous water, because of the not enough emergence of the condition of can not in time adding water of manpower, reduced the influence to production efficiency, in the production of guaranteeing the environmental protection, personnel intensity of labour has been reduced, the bodily injury risk has been reduceed, do benefit to and promote at yard handling equipment system, form bigger economic benefits.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a PLC control circuit diagram of the automatic water supply of the present invention;
FIG. 3 is a circuit diagram of the on-site solenoid valve control loop of the present invention;
fig. 4 is a circuit diagram of the power supply circuit of the on-site electromagnetic valve of the present invention;
in the figure: 1-single water tank main body; 2-a centrifugal pump; 3-a water tank low water level liquid level sensor; 4-high water level liquid level sensor of water tank; 5-water pipe fixing support; 6-water inlet pipe; 7-a water receiving funnel; 8-water outlet pipe; 9-climbing a ladder; 10-a box cover; 11-connecting a water pipe; 12-a valve; 13-an electromagnetic valve; 14-a water supply pipe; 15-a spray gun station; 16-a control box;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1-4, an intelligent water adding device for a water tank of a storage yard handling equipment comprises a single-machine water tank main body 1 arranged on an external stacker, and is characterized in that a tank cover 10 is arranged at the top end of the single-machine water tank main body 1, a ladder 9 is arranged on the inner wall of the single-machine water tank main body 1, a low water level liquid level sensor 3 and a high water level liquid level sensor 4 are respectively arranged on the inner wall of the single-machine water tank main body 1 from bottom to top, a water outlet pipe 8 is arranged in the single-machine water tank main body 1, the top end of the water outlet pipe 8 penetrates through the top end of the single-machine water tank main body 1 to be connected with external water supply and dust removal equipment, a centrifugal pump 2 is arranged on the water outlet pipe 8 in the single-machine water tank main body 1, a water inlet pipe 6 is arranged at the upper, a water pipe fixing support 5 is installed on the water inlet pipe 6, the water pipe fixing support 5 is installed on an external stacker, a connecting water pipe 11 in a 7 shape is arranged at the top end of the water receiving funnel 7, a water supply pipe 14 is connected to the bottom of the connecting water pipe 11, an electromagnetic valve 13 is installed on a pipeline of the water supply pipe 14, valves 12 are correspondingly installed on pipelines of the water supply pipe 14 located on two sides of the electromagnetic valve 13, a spray gun station 15 is connected to a water inlet end of the water supply pipe 14, a photoelectric emission switch is installed on the outer wall of the spray gun station 15, the electromagnetic valve 13 is controlled by light emitted by the photoelectric emission switch, the photoelectric emission switch is connected with a photoelectric receiving switch on the external ground through a correlation type positioning sensor, a control box 16 is installed on the outer side of the spray gun station 15, the control box 16 is installed on the ground, and a PLC is installed in the control box 16, the spray gun station 15, the water tank low water level liquid level sensor 3, the water tank high water level liquid level sensor 4, the photoelectric emission switch, the photoelectric receiving switch and the electromagnetic valve 13 are all connected with the PLC.
And the water tank low water level liquid level sensor 3 and the water tank high water level liquid level sensor 4 both adopt liquid level float switches.
The water receiving funnel 7 is arranged in a frustum structure with a wide upper part and a narrow lower part.
And a position sensor is arranged on the stacker and is connected with the PLC.
The model of the PLC controller is 1756-L32 control Logix5573 controller, the model of the photoelectric emission switch is IFM OGS700, the model of the photoelectric reception switch is IFM OGE700, the model of the liquid level sensor of the water tank low water level liquid level sensor 3 and the model of the liquid level sensor of the water tank high water level liquid level sensor 4 are JLP-I float switches, and the model of the speed reduction switch is TURCK Ni15-G30SK-AP 6X;
the PLC controller is provided with an output point control relay KA, when the liquid level in the single-machine water tank main body 1 reaches a low water level, the relay KA is automatically closed, when the liquid level in the single-machine water tank main body 1 reaches a high liquid level and alarms, the relay KA is disconnected, the relay KA controls the photoelectric emission switch, and light emitted by the photoelectric emission switch controls the electromagnetic valve 13 to realize automatic water adding;
when the liquid level in the single-machine water tank main body 1 reaches a low water level, the water tank low water level liquid level sensor 3 transmits a low water level signal to the PLC controller, the PLC controller receives the low water level signal and sends out a water tank liquid level low fault to prompt that water is used up, at the moment, the PLC controller can identify whether the stacker works, if the stacker works normally in the operation, when the operation is finished, the PLC controller can automatically control the stacker to walk to a water adding point;
when the PLC controller discerns the automatic water feeding that needs, PLC controller output instruction begins the walking, the direction of walking is according to current walking numerical value, the numerical value passes through encoder real-time transport, move towards to adding water point nearest, prefabricate two in the PLC controller and add water the position, start the speed reduction switch when walking to a scope interval and walk at a speed reduction, the PNP inductive switch of stacker below installation, apart from photoelectric receiving switch distance 1.2 meters, PNP inductive switch monitors and adds water the region and play one at the deceleration effect, when the PLC controller received PNP inductive switch signal, walking speed reduces to minimumly, and begin to collect encoder numerical value, the walking stops when walking the distance reaches prefabricated numerical value in the PLC controller.
PLC controller output point control relay KA, during low liquid level warning in unit water tank main part 1, relay KA can actuation always, relay KA control photoemission switch, photoemission switch launches the light beam, shine ground photoelectric receiving switch, ground photoelectric receiving control contactor KM, contactor KM actuation, water filling electromagnetic valve 13 gets the electricity and begins to add water, when high liquid level signal reports to the police in unit water tank main part 1, PLC controller output point stops the output, relay KA outage, the photoelectric transmission switch outage, photoelectric receiving switch no signal input, contactor KM disconnection, water filling electromagnetic valve 13 outage is closed, water filling is accomplished.
The site control box 16 is selected according to the selection switch ZA, the selection is controlled by the photoelectric receiving switch when automatic, the site is controlled by the start-stop button when manual operation is selected, and when the automatic problem is caused, manual operation and site operation can be carried out for adding water for the time-by-time need.
By arranging the correlation positioning sensor and adding the controllable electromagnetic valve 13 on the water supply pipe 14, the function of automatically adding water into the single-machine water tank main body 1 at a specified position is realized; when the water reaches the high level of the water tank, the electromagnetic valve 13 is controlled by the high-level liquid level sensor 4 of the water tank to stop water injection.
The utility model discloses greatly reduced coal wharf unit water supply personnel configuration and maintenance cost winter, when having solved many units and needing continuous water, because of the not enough emergence of the condition of can in time adding water of manpower, reduced the influence to production efficiency, when guaranteeing environmental protection production, reduced personnel intensity of labour, reduceed the bodily injury risk, do benefit to and promote at yard handling equipment system, form bigger economic benefits.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (4)
1. The utility model provides a yard handling equipment water tank intelligence adds water installation, includes unit water tank main part (1) of ann on external stacker, its characterized in that, the top of unit water tank main part (1) is ann has case lid (10), ann has cat ladder (9) on the inner wall of unit water tank main part (1), ann has water tank low water level sensor (3) and water tank high water level sensor (4) respectively from bottom to top on the inner wall of unit water tank main part (1), be equipped with outlet pipe (8) in unit water tank main part (1), the top of outlet pipe (8) is run through the top of unit water tank main part (1) and is connected with external water supply dust collecting equipment, be located in unit water tank main part (1) ann has centrifugal pump (2) on outlet pipe (8), upper portion in unit water tank main part (1) is equipped with inlet tube (6), the water inlet end of the water inlet pipe (6) penetrates through the box cover (10) to be connected with a water receiving funnel (7), a water pipe fixing support (5) is arranged on the water inlet pipe (6), the water pipe fixing support (5) is installed on an external stacker, a connecting water pipe (11) in a shape like the Chinese character '7' is arranged at the top end of the water receiving funnel (7), the bottom of the connecting water pipe (11) is connected with a water supply pipe (14), an electromagnetic valve (13) is arranged on a pipeline of the water supply pipe (14), valves (12) are correspondingly arranged on pipelines of the water supply pipe (14) positioned at two sides of the electromagnetic valve (13), the water inlet end of the water supply pipe (14) is connected with a spray gun station (15), a photoelectric emission switch is arranged on the outer wall of the spray gun station (15), the photoelectric emission switch is arranged on the outer wall of the spray gun station, the photoelectric emission switch controls the electromagnetic valve (13), and the photoelectric emission switch is, the outside of spray gun station (15) is equipped with control box (16), control box (16) are installed subaerial, ann has the PLC controller in control box (16), spray gun station (15), water tank low water level sensor (3), water tank high water level sensor (4) photoelectric emission switch photoelectric reception switch with solenoid valve (13) all with the PLC controller is connected.
2. The intelligent water adding device for the water tank of the storage yard handling equipment as claimed in claim 1, wherein the low water level liquid level sensor (3) and the high water level liquid level sensor (4) of the water tank both adopt liquid level float switches.
3. The intelligent water adding device for the water tank of the storage yard handling equipment as claimed in claim 1, wherein the water receiving funnel (7) is arranged in a frustum structure with a wide top and a narrow bottom.
4. The intelligent water adding device for the water tank of the storage yard handling equipment as claimed in claim 1, wherein a position sensor is mounted on the stocker, and the position sensor is connected with the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922378600.2U CN211895231U (en) | 2019-12-26 | 2019-12-26 | Intelligent water adding device for water tank of storage yard loading and unloading equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922378600.2U CN211895231U (en) | 2019-12-26 | 2019-12-26 | Intelligent water adding device for water tank of storage yard loading and unloading equipment |
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| CN211895231U true CN211895231U (en) | 2020-11-10 |
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| CN201922378600.2U Active CN211895231U (en) | 2019-12-26 | 2019-12-26 | Intelligent water adding device for water tank of storage yard loading and unloading equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620069A (en) * | 2021-08-23 | 2021-11-09 | 秦皇岛港股份有限公司 | Automatic water feeding device and method for port stacker |
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2019
- 2019-12-26 CN CN201922378600.2U patent/CN211895231U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113620069A (en) * | 2021-08-23 | 2021-11-09 | 秦皇岛港股份有限公司 | Automatic water feeding device and method for port stacker |
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