CN203246906U - Spraying device - Google Patents

Spraying device Download PDF

Info

Publication number
CN203246906U
CN203246906U CN 201320240798 CN201320240798U CN203246906U CN 203246906 U CN203246906 U CN 203246906U CN 201320240798 CN201320240798 CN 201320240798 CN 201320240798 U CN201320240798 U CN 201320240798U CN 203246906 U CN203246906 U CN 203246906U
Authority
CN
China
Prior art keywords
water
spray
control unit
water supply
valve
Prior art date
Application number
CN 201320240798
Other languages
Chinese (zh)
Inventor
芮德军
卢峰
侯永元
王安恒
孔荣军
姚国新
Original Assignee
金东纸业(江苏)股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 金东纸业(江苏)股份有限公司 filed Critical 金东纸业(江苏)股份有限公司
Priority to CN 201320240798 priority Critical patent/CN203246906U/en
Application granted granted Critical
Publication of CN203246906U publication Critical patent/CN203246906U/en

Links

Abstract

Provided is a spraying device. The spraying device is used for removing dust through spraying in the process that goods are unloaded from an unloading device to a goods receiving device. The spraying device comprises a plurality of spray heads, a water tank, a water supplying pipeline connecting the water tank and the spray heads, and a spraying control unit. The spray heads are mounted at an entrance of the goods receiving device, a water spraying valve is arranged on each spray head, and the spraying control unit is connected with the unloading device and the water spraying valves. When the spraying control unit detects that goods are unloaded from the unloading device, the spraying control unit controls the water spraying valves to open to enable the spray heads to spray water to remove dust. Compared with the prior art, the water spraying valves are mounted on the spray heads off the spraying device, the spraying control unit can control the water spraying valves to open to spray water quickly in the goods unloading process, and automatic spraying dust removal is achieved.

Description

Spray equipment
Technical field
The utility model relates to a kind of spray equipment, refers to especially the dedusting spray equipment in a kind of process of unloading.
Background technology
Existing bridge-type grab ship unloader is equipped with drenching system, its effect be by with the water drainage to the ship unloaders atomizing spray, play the effect that reduces airborne dust in the ship unloaders coal operation process.The ship unloaders drenching system is provided with supply flume now, water in the supply flume is transported in the ship unloaders upper tank via water pipe by lift pump, the hydraulic pressure that the recycling water pump stores water tank is delivered to the nozzle place at the positions such as funnel, vibra feeder, and the break-make of controlling electromagnetic valve by electric switch plays the effect of opening and stopping the nozzle spray.In use there is following problem in existing drenching system: at first, this drenching system adopts tank to supply water, because the tank water-holding quantity is limited, occurs insufficient water when using continuously, and tank does not seal easily and gets dirty the follow-up maintenance difficulty; Secondly, because electromagnetic valve and shower nozzle are distant, and a plurality of nozzles of single solenoid control, the effective duration that causes spraying is not enough, start spray and nozzle ejection atomized water and have the about 2-3 time difference of second, and long distance causes hydraulic pressure on the low side, so that atomizing effect is undesirable, affects drenching system and uses; Again, grab bucket is done periodically running repeatedly at funnel and compartment when unloading coal, causing airborne dust mainly is to be fully loaded with when opening above funnel in grab bucket to produce, it is by manual control that existing drenching system nozzle opens and closes, spray in the time of can't accurately realizing airborne dust and the operation that stops during without airborne dust can cause spray not enough or spray excessive adverse effect.
The utility model content
In view of above content, be necessary to provide a kind of automation spray equipment.
A kind of spray equipment, connect in the goods device unloading process to one at an emptying equipment and to realize spraying and dedusting, this spray equipment comprises some shower nozzles, water tank, connects water supply line and the spray control unit of this water tank and these some shower nozzles, these some shower nozzles are installed on this and meet goods device portal place, each shower nozzle is provided with a water injection valve, this spray control unit connects this emptying equipment and these some water injection valves, when this spray control unit detected this emptying equipment unloading, this spray control unit can be opened these some water injection valves and make this some shower nozzle water sprays dedusting.
In one embodiment, when this spray control unit detected the unloading of this emptying equipment and finishes, this spray control unit can be closed or these some water injection valves of time-delay closing make these some shower nozzles stop to spray water.
In one embodiment, this water tank is connected to the water source by suction culvert, this suction culvert is provided with flood valve, one low water inductor is installed in this water tank, this flood valve and this low water inductor connect respectively this spray control unit, when this low water inductor detected that water level is lower than a low water line in this water tank, this spray control unit was opened flood valve.
In one embodiment, a high water level inductor is installed also in this water tank, this high water level inductor connects this spray control unit, and when this high water level inductor detected that water level is higher than a high-water line in this water tank, this spray control unit was closed this flood valve.
In one embodiment, this spray control unit comprises programmable logic controller (PLC).
In one embodiment, this water supply line comprises a water supply pipe, and this water supply pipe connects this water tank and these some shower nozzles, is provided with water pump on this water supply pipe, and this water pump can be with the hydraulic pressure in the water tank to these some shower nozzles.
In one embodiment, this water supply pipe also is provided with a boiler check valve that prevents water adverse current in this water supply line.
In one embodiment, this water supply line also comprises a counter flow pipe, this counter flow pipe connects this water tank and this water supply pipe, be provided with a safety valve on this counter flow pipe, this safety valve can detect the hydraulic pressure in this water supply pipe, when this water supply inner pipe water pressure was excessive, this safety valve was opened the water in this water supply pipe is back to this water tank.
In one embodiment, also be provided with a shutoff valve for this water supply line switch of control in this water supply pipe.
In one embodiment, this connects the goods device and comprises a funnel, and these some shower nozzles are distributed on the sidewall of this funnel.
Compared with prior art, on each shower nozzle of this spray equipment a water injection valve is installed, this spray control unit can spray water water injection valve by open this water injection valve when unloading fast, realizes the automation spraying and dedusting.
Description of drawings
Fig. 1 is the connection diagram of each element of spray equipment in the utility model one embodiment.
The main element nomenclature
Water tank 10
The low water inductor 12
The high water level inductor 14
Suction culvert 20
Flood valve 22
Water supply line 30
Water supply pipe 32
Shutoff valve 322
Water pump 323
Boiler check valve 324
Flow regulating valve 325
Filtering installation 326
Pressure valve 328
Compression indicator 329
Counter flow pipe 34
Safety valve 342
Shower nozzle 50
Water injection valve 52
The spray control unit 60
Emptying equipment 80
The goods grab bucket 82
Connect the goods device 90
Funnel 92
The following specific embodiment further specifies the utility model in connection with above-mentioned accompanying drawing.
The specific embodiment
See also Fig. 1, in the utility model one embodiment, a spray equipment can connect in the goods device 90 unloading processes to one at an emptying equipment 80 and realize spraying and dedusting.This emptying equipment 80 comprises goods grab bucket 82.This connects goods device 90 can comprise a funnel 92.One spray equipment comprises a water tank 10, a suction culvert 20, a water supply line 30, some shower nozzles 50 and a spray control unit 60.This emptying equipment 80 can be ship unloaders.This emptying equipment 80 can connect goods device 90 loading and unloading coals to this.
This spray control unit 60 can comprise a PLC(Programmable Logic Controller, programmable logic controller (PLC)) for the spray opportunity of controlling these water tank 10 retainings and this shower nozzle 50.
This suction culvert 20 directly links to each other this water tank 10 with a water source, as is directly connected to the water supply line of a harbour.This suction culvert 20 is provided with a flood valve 22.This flood valve 22 connects this spray control unit 60.One low water inductor 12 and a high water level inductor 14 are installed in this water tank 10.Reach this low water inductor 12 and this high water level inductor 14 and connect respectively this spray control unit 60.When this low water inductor 12 detected these water tank 10 interior water levels and is lower than a low water line, this low water inductor 12 sent signal to this spray control unit 60, and this spray control unit 60 is opened flood valves 22 water filling in this water tank.When this high water level inductor 14 detected these water tank 10 interior water levels and is higher than a high-water line, this high water level inductor 14 sent signal to this spray control unit 60, and this spray control unit 60 is closed this flood valve 22.
In another embodiment, can only be provided with low water inductor 12 in this water tank 10, this spray control unit 60 can be closed this flood valve 22 after this flood valve 22 is opened a schedule time.
This water supply line 30 connects this water tank 10 and these some shower nozzles 50.This water supply line 30 comprises a water supply pipe 32 and a counter flow pipe 34.This water supply pipe 32 connects this water tank 10 and these some shower nozzles 50.Be respectively arranged with a shutoff valve 322, a water pump 323, a boiler check valve 324, a flow regulating valve 325, a filtering installation 326, a pressure valve 328 and a compression indicator 329 on this water supply pipe 32.This shutoff valve 322 is whole water supply line 30 switches, can artificially open or close, and uses in the time of usually need to stopping water supply line 30 running.This water pump 323 can be with the hydraulic pressure in the water tank 10 to these some shower nozzles 50 places.This boiler check valve 324 can prevent this water supply pipe 32 interior current adverse currents.This flow regulating valve 325 is used for the uninterrupted in the control water supply pipe 32.The water quality that described filtering installation 326 is used for filtering this water supply pipe 32 of flowing through.Described pressure valve 328 and compression indicator 329 is used for Real Time Monitoring and shows hydraulic pressure in this water supply pipe 32.This counter flow pipe 34 connects this water tank 10 and this water supply pipe 32.Be provided with a safety valve 342 on this counter flow pipe 34.This safety valve 342 is used for the hydraulic pressure in this water supply pipe 32 of balance, and this safety valve 342 is automatically opened the water that makes in this water supply pipe 32 and is back to this water tank 10 when hydraulic pressure is excessive.
These some shower nozzles 50 are positioned at the entrance that this connects goods device 90.These some shower nozzles 50 can be distributed on the sidewall of these funnel 92 entrance.Each shower nozzle 50 is provided with a water injection valve 52.This water injection valve 52 is electromagnetic valve.This water injection valve 52 can be 20 centimetres with the distance of this shower nozzle 50.This shower nozzle 50 is provided with atomization structure, and when water sprayed from shower nozzle 50, water can experience water droplet, water column to the process that atomizes.Wherein atomize the most effective to dedusting, therefore this water injection valve 52 can reduce by the time of water droplet to atomizing with these shower nozzle 50 in-plant settings, make the spray feedback more timely, 52 shorter distances of shower nozzle 50 and this water injection valve can obtain more preferably hydraulic pressure and atomizing effect simultaneously.This spray control unit 60 connects these some water injection valves 52.
This spray control unit 60 also connects this emptying equipment 80, and when this spray control unit 60 detected this emptying equipment 80 unloading, this spray control unit 60 was opened these some water injection valves 52 and made this some shower nozzle 50 water spray dedustings.When this spray control unit 60 detected 80 unloadings of this emptying equipment and finishes, this spray control unit 60 can be closed or be made these some shower nozzles 50 stop to spray water with these some water injection valves 52 of a setting-up time late release.In another embodiment, whether close this water injection valve 52 delay time when this spray control unit 60 can directly be set from the unloading beginning, finish and need not to detect unloading.
In the present embodiment, this spray equipment has the following advantages: adopting directly supplies water from the water source substitutes tank water supply, the water source can be from the harbour water supply line, arrive suction culvert with the high-pressure rubber hose diversion, high-pressure rubber hose is longer, can in gamut, pull for bridge crane, neither affect the bridge crane walking and also can uninterruptedly supply water; Water level is controlled by the limit induction device automatically via PLC in the water tank; Changed into the pattern of the corresponding shower nozzle of valve control by a plurality of shower nozzles of single solenoid control, and with the Distance Shortened to 20 between shower nozzle and the electromagnetic valve centimetre, the break-make of all electromagnetic valves is via the circuit synchro control.When spraying from shower nozzle, the distance that shortens shower nozzle and electromagnetic valve can reduce by the time of water droplet to atomizing, and the spray feedback is more timely; Shorter distance between shower nozzle and electromagnetic valve can obtain more preferably hydraulic pressure simultaneously, makes atomizing effect better; Shower nozzle is opened and closed and goods grab bucket operation interlock, and namely by the redesign circuit controling drawing, so that when system's transmitted signal is opened grab bucket, the while transmitted signal is opened electromagnetic valve and is carried out shower nozzle and spray; Automatically control by PLC to spray from storing water in water tank, need not this device of personnel's real time operation.

Claims (10)

1. spray equipment, connect in the goods device unloading process to one at an emptying equipment and to realize spraying and dedusting, it is characterized in that: this spray equipment comprises some shower nozzles, water tank, connects water supply line and the spray control unit of this water tank and these some shower nozzles, these some shower nozzles are installed on this and meet goods device portal place, each shower nozzle is provided with a water injection valve, this spray control unit connects this emptying equipment and these some water injection valves, when this spray control unit detected this emptying equipment unloading, this spray control unit can be opened these some water injection valves and make this some shower nozzle water sprays dedusting.
2. spray equipment as claimed in claim 1 is characterized in that: when this spray control unit detected this emptying equipment unloading and finishes, this spray control unit can be closed or these some water injection valves of time-delay closing make these some shower nozzles stop to spray water.
3. spray equipment as claimed in claim 1, it is characterized in that: this water tank is communicated with the water source by suction culvert, this suction culvert is provided with flood valve, one low water inductor is installed in this water tank, this flood valve and this low water inductor connect respectively this spray control unit, when this low water inductor detected that water level is lower than a low water line in this water tank, this spray control unit was opened flood valve.
4. spray equipment as claimed in claim 3, it is characterized in that: a high water level inductor also is installed in this water tank, this high water level inductor connects this spray control unit, when this high water level inductor detected that water level is higher than a high-water line in this water tank, this spray control unit was closed this flood valve.
5. spray equipment as claimed in claim 1, it is characterized in that: this spray control unit comprises programmable logic controller (PLC).
6. spray equipment as claimed in claim 1, it is characterized in that: this water supply line comprises a water supply pipe, and this water supply pipe connects this water tank and this some shower nozzles, is provided with water pump on this water supply pipe, and this water pump can be with these the some shower nozzles extremely of the hydraulic pressure in the water tank.
7. spray equipment as claimed in claim 6 is characterized in that: this water supply pipe also is provided with a boiler check valve that prevents water adverse current in this water supply line.
8. spray equipment as claimed in claim 6, it is characterized in that: this water supply line also comprises a counter flow pipe, this counter flow pipe connects this water tank and this water supply pipe, be provided with a safety valve on this counter flow pipe, this safety valve can detect the hydraulic pressure in this water supply pipe, when this water supply inner pipe water pressure was excessive, this safety valve was opened the water in this water supply pipe is back to this water tank.
9. spray equipment as claimed in claim 6 is characterized in that: also be provided with a shutoff valve for this water supply line switch of control in this water supply pipe.
10. spray equipment as claimed in claim 1, it is characterized in that: this connects the goods device and comprises a funnel, and these some shower nozzles are distributed on the sidewall of this funnel.
CN 201320240798 2013-05-07 2013-05-07 Spraying device CN203246906U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320240798 CN203246906U (en) 2013-05-07 2013-05-07 Spraying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320240798 CN203246906U (en) 2013-05-07 2013-05-07 Spraying device

Publications (1)

Publication Number Publication Date
CN203246906U true CN203246906U (en) 2013-10-23

Family

ID=49373358

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320240798 CN203246906U (en) 2013-05-07 2013-05-07 Spraying device

Country Status (1)

Country Link
CN (1) CN203246906U (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104528414A (en) * 2014-12-31 2015-04-22 富强 Coal transportation anti-freezing-adhering system
CN104691990A (en) * 2015-02-13 2015-06-10 广州迪森热能技术股份有限公司 Biomass fuel storage silo
CN104787600A (en) * 2015-04-13 2015-07-22 钟兵 Dedusting device for grab bucket
CN104950719A (en) * 2015-06-10 2015-09-30 钟兵 Portal crane grab bucket dust collection controller, control system and control method
CN105369356A (en) * 2015-11-18 2016-03-02 无锡科诺达电子有限公司 Sapphire dust collector
CN105712057A (en) * 2016-04-29 2016-06-29 天津华宁电子有限公司 Mobile watering protection device with cyclic direction function
CN105775667A (en) * 2016-04-29 2016-07-20 天津华宁电子有限公司 Patrolling type overheat water spraying protection system based on wireless coverage
CN105883442A (en) * 2016-05-23 2016-08-24 北京国电富通科技发展有限责任公司 Dust removal device used for unloading slag of slag bin or unloading dust of dust silo
CN106904458A (en) * 2017-03-25 2017-06-30 南京榆液液压有限公司 Band bucket handling machine intelligent spray dust pelletizing system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104528414A (en) * 2014-12-31 2015-04-22 富强 Coal transportation anti-freezing-adhering system
CN104528414B (en) * 2014-12-31 2016-08-17 富强 The antifreeze viscous system of Coal Transport
CN104691990A (en) * 2015-02-13 2015-06-10 广州迪森热能技术股份有限公司 Biomass fuel storage silo
CN104787600A (en) * 2015-04-13 2015-07-22 钟兵 Dedusting device for grab bucket
CN104950719A (en) * 2015-06-10 2015-09-30 钟兵 Portal crane grab bucket dust collection controller, control system and control method
CN105369356A (en) * 2015-11-18 2016-03-02 无锡科诺达电子有限公司 Sapphire dust collector
CN105712057A (en) * 2016-04-29 2016-06-29 天津华宁电子有限公司 Mobile watering protection device with cyclic direction function
CN105775667A (en) * 2016-04-29 2016-07-20 天津华宁电子有限公司 Patrolling type overheat water spraying protection system based on wireless coverage
CN105883442A (en) * 2016-05-23 2016-08-24 北京国电富通科技发展有限责任公司 Dust removal device used for unloading slag of slag bin or unloading dust of dust silo
CN106904458A (en) * 2017-03-25 2017-06-30 南京榆液液压有限公司 Band bucket handling machine intelligent spray dust pelletizing system
CN106904458B (en) * 2017-03-25 2019-01-04 南京榆液液压有限公司 Band bucket handling machine intelligent spray dust pelletizing system

Similar Documents

Publication Publication Date Title
US7066186B2 (en) Method and apparatus mounted on a painting system to clean a paint feed line
CN1267799C (en) Dual solid chemical feed system
CN201411047Y (en) Full-automatic distribution bin
CN102580882A (en) PCB (printed circuit board) spraying equipment
CN201607308U (en) Waterproof test device
CN101654177B (en) Device for eliminating blocking stocks from reinforced concrete ore bin and using method thereof
CN206715562U (en) Adaptive Water-fog dusting apparatus
CN204182254U (en) Auto spraying dust arrester
CN205367170U (en) Grain food storage bin stores up system
CN101669672B (en) Automatic flavoring and feeding system
EP3515661A1 (en) Apparatus configured to provide both wet and dry blasting and method for operating such an apparatus
CN103878870A (en) Special automatic oil spraying device for aerated concrete block mold
CN201495126U (en) Lime cream preparing and adding device
BR102012006662A2 (en) system and method for spraying liquid for agricultural purposes
CN201162938Y (en) Removable compressed natural gas feeder
CN105134210B (en) A kind of external high pressure automatic spray dust removal device of coal-winning machine and method
CN104145923B (en) A kind of spraying machine shower nozzle plugging fault removal system and method
CN104738011B (en) Electrostatic atomizer and its method
CN104667673B (en) Foam Water-fog dusting apparatus
CN102632002A (en) Fine atomized glycerin spraying system
CN204249098U (en) Windrow airborne dust spraying and dust-removing system and comprise the concrete mixing plant of this system
CN104960944B (en) Dust falling system for trestle type coal unloading
CN202355730U (en) Automatic-spraying fire extinguishing device of coach
CN105999930A (en) Integrated high-pressure fine water mist dust removal system
CN201517955U (en) Vehicle body rain test device

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model