CN115350546A - Device for automatically controlling spraying and dust falling according to particulate matter concentration - Google Patents

Device for automatically controlling spraying and dust falling according to particulate matter concentration Download PDF

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Publication number
CN115350546A
CN115350546A CN202210880183.5A CN202210880183A CN115350546A CN 115350546 A CN115350546 A CN 115350546A CN 202210880183 A CN202210880183 A CN 202210880183A CN 115350546 A CN115350546 A CN 115350546A
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China
Prior art keywords
side wall
block
fixedly connected
pipeline
magnetic
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Pending
Application number
CN202210880183.5A
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Chinese (zh)
Inventor
孟庆龙
刘明华
孙小锋
刘智敏
孙明臣
尹福鑫
张长林
白家荣
朱春光
吕跃东
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Beijing Municipal Construction Co Ltd
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Beijing Municipal Construction Co Ltd
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Publication date
Application filed by Beijing Municipal Construction Co Ltd filed Critical Beijing Municipal Construction Co Ltd
Priority to CN202210880183.5A priority Critical patent/CN115350546A/en
Publication of CN115350546A publication Critical patent/CN115350546A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
    • F24F8/133—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering by direct contact with liquid, e.g. with sprayed liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
    • F24F8/142—Treatment of used liquid, e.g. cleaning for recycling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/90—Cleaning of purification apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/95—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/64—Airborne particle content

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

The invention belongs to the field of dust-settling equipment, and particularly relates to a device for automatically controlling spraying and dust-settling according to particulate matter concentration, which comprises a pipeline; the end part of the pipeline is provided with a spray head block; the side wall of the spray head block is provided with a through hole for direct current injection of a water source; air mass sensor through setting up monitors particulate matter concentration on every side, when particulate matter concentration improves gradually, signals for the control valve makes it half-open, rivers gush into atomizer department atomizing and spray, play the dust fall effect, when sensing the higher or when the conflagration breaing out of particulate matter concentration, the control valve is opened entirely, rivers impact magnetism sliding block, and draw No. two stay cords and seal the atomizer passageway, rivers spray from the through-hole department of shower nozzle piece, after the conflagration finishes, the magnetism sliding block is drawn and is drawn sealed through-hole that resets, spray fog from atomizer department and play the dust fall effect, and the guide plate on the box is retrieved in the cooperation is collected the water source, play recycle's effect, reduce the waste of resource.

Description

Device for automatically controlling spraying and dust falling according to particulate matter concentration
Technical Field
The invention belongs to the field of dust settling equipment, and particularly relates to a device for automatically controlling spraying and dust settling according to particulate matter concentration.
Background
Along with the rapid development of urban modernization, urban roads are also built again, and construction sites are one of the sources of particulate pollution, so the construction sites are equipped with spraying dust settling devices for dust settling treatment.
A chinese patent with publication number CN114570141A discloses an automatic environmental protection spraying dust-settling device for construction site enclosure, which comprises a data acquisition sensor, a control end and a circulating spraying system; the data acquisition sensor is including setting up environmental monitoring appearance and the GPRS wireless transmission module at the construction site, environmental monitoring appearance is to the inhalable particles in the monitoring range, like PM2.5, the numerical value of PM10 etc. monitors, transmit numerical value for the control end through the GPRS wireless transmission module, the control end is provided with the early warning value of inhalable particle concentration, this patent mainly can realize spraying the dust fall automatically, water resource cyclic utilization, in order can be better carry out the dust fall, and the water resource, environmental protection economical and practical.
Because more and more construction sites all are equipped with the device of spraying the dust fall, current spray set often can only carry out the effect that simply sprays the dust fall, and the function is comparatively single to can't be compatible with current fire extinguishing system, cause the waste of resource.
Therefore, the invention provides a device for automatically controlling spraying and dust falling according to the concentration of particulate matters.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a device for automatically controlling spraying and dust falling according to particulate matter concentration, which comprises a pipeline; the end part of the pipeline is provided with a spray head block; the side wall of the spray head block is provided with a through hole for direct current injection of a water source; a control mechanism is arranged in the nozzle block and used for switching a water source channel in the nozzle block; the side wall of the spray head block is fixedly connected with an atomizing spray head; an air quality sensor is arranged on the side wall of the pipeline; a control valve is fixedly connected inside the pipeline, and the air quality sensor is in signal connection with the control valve; when the construction site produces the particulate matter, give the control valve according to the concentration cooperation air quality sensor signals of monitoring particulate matter, the control valve makes corresponding valve and opens, the inside rivers size of control conduit, gush on the inside rivers of pipeline, when the concentration of particulate matter is lower, the control valve is half-opened, rivers see through the atomizer from the inside of pipeline and atomize and spray, play the effect of dust fall, when the concentration of particulate matter is higher or when taking place the conflagration, the control valve opens fully, rivers punching press control mechanism, the through-hole of seting up from shower nozzle block lateral wall carries out the direct current and sprays, play the effect of putting out a fire on every side, it is far away if conflagration emergence ground, can external water pipe jet to shower nozzle block on put out a fire.
Preferably, the side wall of the pipeline is fixedly connected with a recovery box; a circulation channel is formed in the side wall of the pipeline; the inner side wall of the pipeline is fixedly connected with a one-way valve and is positioned in the flow passage; the control mechanism comprises a guide plate, a flow distribution block, a first pull rope and a conversion assembly; the guide plate is rotatably connected to the side wall of the recovery box; the flow distribution block is fixedly connected to the side wall of the guide plate; the first pull rope is fixedly connected to the top end of the flow guide plate far away from the flow distribution block; the conversion assembly is arranged in the nozzle block and is used for converting a water source in the nozzle block; utilize the guide plate to collect the fog that atomizer sprayed for a long time, part fog mixes the inside that the dust slided into the recovery box along the lateral wall of guide plate, and utilize the reposition of redundant personnel piece to play the reposition of redundant personnel effect, reduce the excessive of moisture, fall into the inside storage of retrieving the box, and utilize the through-hole control of conversion components to the shower nozzle piece, when the conflagration breaing out, utilize control assembly to draw a stay cord, withdraw a section distance with the guide plate, reduce the blockking of spouting rivers, and can collect the water that partly gushed out, finally utilize through opening the inside storage of check valve inflow pipeline, play the effect to water source recycle.
Preferably, the conversion assembly comprises a matching sliding plate, a magnetic sliding block, a second pull rope, a limiting block, a sealing plate and an elastic piece; the matching sliding plate is fixedly connected to the inner side wall of the spray head block; the magnetic sliding block is arranged on the inner side wall of the matching sliding plate, and one end of the first pull rope is connected with the magnetic sliding block; the second pull rope is fixedly connected to the side wall of the magnetic sliding block; the limiting block is fixedly connected to the inner side wall of the nozzle block; the sealing plate is connected to the inner side wall of the nozzle block in a sliding mode and is connected with one end of the second pull rope; the elastic piece is fixedly connected to the inner side wall of the sealing plate and is connected with the inner side wall of the nozzle block; when conflagration particle concentration is higher, the control valve is opened entirely, rivers are great, strike the inside wall of magnetism sliding block slip at the cooperation slide, and drive a stay cord and draw the guide plate and retrieve the one end distance, no. two stay cords draw the inside of drawing the closing plate card and going into the stopper simultaneously, play the sealed effect of atomizer department passageway, conversion rivers passageway, from the through-hole department injection of shower nozzle piece, also can take over the pipeline to spray the conflagration place outside, after the conflagration is put out, half-open the control valve, the elastic component draws the closing plate to reset, the through-hole of magnetism sliding block with the shower nozzle piece is sealed, atomizer sprays fog and plays the dust fall effect.
Preferably, the inner side wall of the nozzle block is fixedly connected with a fixed magnetic block; the fixed magnetic block and the magnetic sliding block can attract each other in opposite directions when being close to each other; the spray head block is inserted in the inner side wall of the pipeline; the inner side wall of the pipeline is in threaded connection with a bolt, and the bolt penetrates through the nozzle block and is connected with the pipeline; a plurality of groups of threaded clamping grooves are formed in the side wall of the pipeline; pass through bolt threaded connection with the shower nozzle piece on the pipeline to be convenient for adjust the direction that atomizer sprayed, and when the conflagration took place, utilize the velocity of flow of control rivers, drive the slip of magnetism sliding block and inhale mutually with fixed magnetic path magnetism, water gushes from the through-hole of shower nozzle piece, plays the effect of putting out a fire.
Preferably, the inner side wall of the recovery box is fixedly connected with a filter screen plate; the filter screen plate is connected to the side wall of the pipeline in a sliding manner; utilize filter plate to fix at the inside wall of retrieving the box, play the effect of filtering impurity to prevent that impurity from causing the jam to check valve department.
Preferably, a plurality of groups of fixed blocks are fixedly connected to the inner side wall of the pipeline; the inner side wall of the fixed block is rotatably connected with a plurality of groups of waterwheels; a plurality of groups of magnetic balls are fixedly connected to the side wall of the waterwheel; the inner side wall of the pipeline is connected with a sliding plate in a sliding manner; a first magnetic block is fixedly connected to the side wall of the sliding plate; when the magnetic ball and the first magnetic block are close to each other, like poles repel each other; utilize gushing on the inside rivers of pipeline, rivers drive the waterwheel rotation of fixed block inside wall, and magnetic ball intermittent type formula on the waterwheel repels a magnetic path, and a magnetic path slides at the inside wall of pipeline along with the sliding plate, constantly plays the effect to the inside wall striking of pipeline, the impurity vibrations clearance of pipeline inside.
Preferably, the inner side wall of the pipeline is fixedly connected with a metal elastic sheet and is positioned on the side part of the first magnetic block; the bottom end of the sliding plate is fixedly connected with a knocking block through a lifting rope; the striking block that drives the sliding plate bottom is constantly to the inside wall striking of pipeline, promotes the effect of one step of reinforcing to pipeline inside wall vibrations clearance, utilizes the lateral wall of a magnetic path striking at metal shrapnel simultaneously, the intensity of reinforcing a magnetic path striking vibrations.
Preferably, the inner side wall of the recovery box is provided with a torsion spring; the side wall of the torsion spring is fixedly connected with a first connecting plate; a second magnetic block is fixedly connected to the side wall of the first connecting plate; when the second magnetic block and the first magnetic block are close to each other, the like poles repel each other; when utilizing No. one the magnetic path to be close to No. two the magnetic path, utilize the magnetic repulsion of a magnetic path, drive No. two magnetic paths and rely on the torsional spring to rotate along with a connecting plate, no. two the magnetic path striking is on filtering the terminal surface of otter board, plays the effect to filtering otter board terminal surface vibrations clearance impurity, and when No. two magnetic paths were kept away from to a magnetic path simultaneously, the torsional spring drove a connecting plate and resets, and No. two magnetic paths reset thereupon simultaneously.
Preferably, a second connecting plate is fixedly connected to the side wall of the torsion spring; a third magnetic block is fixedly connected to the side wall of the second connecting plate; the third magnetic block and the first magnetic block can attract each other in opposite directions when approaching each other; when the first magnetic block is repelled to be close to the third magnetic block, the first magnetic block and the third magnetic block are attracted to drive the second connecting plate to rotate along with the torsion spring, the second magnetic block on the first connecting plate is quickly close to the filter screen plate, and the first magnetic block is repelled to the second magnetic block, so that the second magnetic block quickly impacts the end face of the filter screen plate, and the effect of cleaning impurities on the end face of the filter screen plate is further enhanced.
Preferably, an iron filter screen is fixedly connected to the side wall of the filter screen plate; the iron filter screen is in a semi-circular arc shape; utilize the iron filter screen to fix on filtering the otter board, along with filtering the otter board and being beaten vibrations by No. two continuous beats of magnetic path, filter the inside that the impurity on the otter board slowly falls into the iron filter screen along with vibrations, play the effect of collecting impurity, reduce to filter the influence that the otter board caused after being blockked up.
The invention has the following beneficial effects:
1. the invention relates to a device for automatically controlling spraying dust fall according to particulate matter concentration, which monitors the surrounding particulate matter concentration through an arranged air quality sensor, generates a signal to a control valve to half open when the particulate matter concentration is gradually increased, and water flow gushes into an atomizing nozzle to be atomized and sprayed to play a dust fall effect.
2. According to the device for automatically controlling spraying and dust falling according to the particle concentration, a recycled water source is filtered through the arranged filter screen plate, when impurities are attached to the inner side wall of a pipeline, a waterwheel is driven to rotate by water flow, the magnetic balls repel the first magnetic block intermittently, so that the first magnetic block continuously collides with the inner side wall of the pipeline to generate vibration, the inner side wall of the pipeline is vibrated and cleaned, the knocking block is matched with a sliding plate to slide to knock the inner side wall of the pipeline, the vibration cleaning effect is further enhanced, when the first magnetic block is close to the second magnetic block, the repelling is carried out, the second magnetic block rotates along with a torsion spring to knock the end face of the filter screen plate, the vibration dust removal effect on the filter screen plate is achieved, the magnetic attraction between the third magnetic block and the first magnetic block is matched, the collision speed of the second magnetic block is accelerated, and the impurity cleaning and blockage prevention effect on the end face of the filter screen plate is further enhanced.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a structural cross-sectional view of the present invention;
FIG. 3 is an enlarged view at A of FIG. 2;
FIG. 4 is an enlarged view at B of FIG. 2;
fig. 5 is a partial structure diagram of the filter screen plate of the present invention.
In the figure: 1. a pipeline; 11. a nozzle block; 12. an atomizing spray head; 13. an air quality sensor; 14. a control valve; 2. a recovery box; 21. a baffle; 22. a shunting block; 23. a first pull rope; 24. a one-way valve; 3. matching with a sliding plate; 31. a magnetic slider; 32. a second pull rope; 33. a limiting block; 34. a sealing plate; 35. an elastic member; 4. a fixed magnetic block; 41. a bolt; 5. a filter screen plate; 6. a fixed block; 61. water wheel; 62. a magnetic ball; 63. a sliding plate; 64. a first magnetic block; 7. a metal spring sheet; 71. knocking the block; 8. a torsion spring; 81. a first connecting plate; 82. a second magnetic block; 9. a second connecting plate; 91. a third magnetic block; 92. an iron filter screen.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1 to 2, the device for automatically controlling spraying and dust settling according to the particulate matter concentration according to the embodiment of the present invention includes a pipeline 1; the end part of the pipeline 1 is provided with a nozzle block 11; the side wall of the nozzle block 11 is provided with a through hole for direct current injection of a water source; a control mechanism is arranged inside the spray head block 11 and used for switching a water source channel inside the spray head block 11; the side wall of the nozzle block 11 is fixedly connected with an atomizing nozzle 12; an air quality sensor 13 is arranged on the side wall of the pipeline 1; a control valve 14 is fixedly connected inside the pipeline 1, and an air quality sensor 13 is in signal connection with the control valve 14; because more and more construction sites are equipped with the device of spraying the dust fall, current spray set often only can simply spray the effect of dust fall, the function is comparatively single, and can't be compatible with current fire extinguishing system, cause the waste of resource, therefore, utilize air quality sensor 13 to monitor the surrounding environment, when the construction site produces the particulate matter, cooperate air quality sensor 13 to send a signal to control valve 14 according to the concentration of monitoring the particulate matter, control valve 14 makes corresponding valve and opens, the size of the rivers of control pipeline 1 inside, the rivers of pipeline 1 are upwelled, when the concentration of particulate matter is lower, control valve 14 is half-opened, rivers permeate atomizer 12 from the inside of pipeline 1 and atomize and spray, play the dust fall effect, when the concentration of particulate matter is higher or when the conflagration takes place, control valve 14 is fully opened, rivers punching press control mechanism, carry out the direct current injection from the through-hole that shower nozzle block 11 lateral wall was seted up, play the effect of putting out a fire to the surrounding, if the conflagration takes place far away, can external water pipe to spray on shower nozzle block 11 and put out a fire.
As shown in fig. 1 to 3, a recovery box 2 is fixedly connected to a side wall of the pipeline 1; a circulation channel is formed in the side wall of the pipeline 1; the inner side wall of the pipeline 1 is fixedly connected with a one-way valve 24 and is positioned in the flow passage; the control mechanism comprises a guide plate 21, a shunting block 22, a first pull rope 23 and a conversion assembly; the guide plate 21 is rotatably connected to the side wall of the recovery box 2; the diversion block 22 is fixedly connected with the side wall of the guide plate 21; the first pull rope 23 is fixedly connected to the top end of the guide plate 21 far away from the flow dividing block 22; the conversion assembly is arranged inside the nozzle block 11 and is used for converting a water source in the nozzle block 11; when the particulate matter concentration of construction site is higher, utilize atomizer 12 to atomize the dust fall to around, because long-time dust fall, cause the waste of water resource, so utilize guide plate 21 to collect the long-time fog that sprays of atomizer 12, part fog mixes the inside that the dust slided into recovery box 2 along the lateral wall of guide plate 21, and utilize reposition of redundant personnel piece 22 to play the reposition of redundant personnel effect, reduce excessive of moisture, fall into the inside storage of recovering box 2, and utilize conversion components to shower nozzle block 11's through-hole control, when the conflagration breaing out, utilize control components to draw a stay cord 23, withdraw a section distance with guide plate 21, reduce stopping to rivers spewing, and can collect partial water of gushing, finally utilize through opening the inside storage that check valve 24 flowed into pipeline 1, play the effect to water source recycle.
The conversion assembly comprises a matching sliding plate 3, a magnetic sliding block 31, a second pull rope 32, a limiting block 33, a sealing plate 34 and an elastic piece 35; the matching sliding plate 3 is fixedly connected to the inner side wall of the nozzle block 11; the magnetic sliding block 31 is arranged on the inner side wall of the matching sliding plate 3, and one end of the first pull rope 23 is connected with the magnetic sliding block 31; the second pull rope 32 is fixedly connected to the side wall of the magnetic sliding block 31; the limiting block 33 is fixedly connected with the inner side wall of the nozzle block 11; the sealing plate 34 is connected to the inner side wall of the nozzle block 11 in a sliding manner and is connected with one end of the second pull rope 32; the elastic piece 35 is fixedly connected to the inner side wall of the sealing plate 34 and is connected with the inner side wall of the nozzle block 11; when the control valve 14 is half-opened, the water flow is small, fog is sprayed from the atomizer 12, when the concentration of fire particles is high, the control valve 14 is fully opened, the water flow is large, the magnetic sliding block 31 is impacted to slide on the inner side wall of the matching sliding plate 3, the first pull rope 23 is driven to pull the guide plate 21 to recover one end distance, the second pull rope 32 simultaneously pulls the sealing plate 34 to be clamped into the limiting block 33, the effect of sealing the channel at the atomizer 12 is achieved, the water flow channel is converted, the spray is carried out from the through hole of the sprayer block 11, the fire place can be sprayed by an external pipeline, after the fire is extinguished, the control valve 14 is half-opened, the elastic piece 35 pulls the sealing plate 34 to reset, the magnetic sliding block 31 seals the through hole of the sprayer block 11, and the atomizer 12 sprays the fog to achieve the effect.
The inner side wall of the spray head block 11 is fixedly connected with a fixed magnetic block 4; the fixed magnetic block 4 and the magnetic sliding block 31 can attract each other in opposite directions when approaching each other; the spray head block 11 is inserted in the inner side wall of the pipeline 1; the inner side wall of the pipeline 1 is in threaded connection with a bolt 41, and the bolt 41 penetrates through the spray head block 11 to be connected with the pipeline 1; a plurality of groups of threaded clamping grooves are formed in the side wall of the pipeline 1; when atomizer 12 on control shower nozzle piece 11 sprays the fog dust fall, pass through bolt 41 threaded connection with shower nozzle piece 11 on pipeline 1 to adjust the direction that atomizer 12 sprayed, and when the conflagration took place, utilize the velocity of flow of control rivers, drive magnetism sliding block 31 and slide and fixed magnetic path 4 magnetism and inhale mutually, water gushes from the through-hole of shower nozzle piece 11, plays the effect of putting out a fire.
The inner side wall of the recovery box 2 is fixedly connected with a filter screen plate 5; the filter screen plate 5 is connected to the side wall of the pipeline 1 in a sliding manner; after part of fog or water falls on the guide plate 21, along with the flow guide of the inclined surface of the guide plate 21, water leaks into the recovery box 2, and in order to reduce impurities mixed in the water in the recovery box 2, the filter screen plate 5 is fixed on the inner side wall of the recovery box 2, so that the effect of filtering the impurities is achieved, and the one-way valve 24 is prevented from being blocked by the impurities.
As shown in fig. 1 to 4, a plurality of groups of fixing blocks 6 are fixedly connected to the inner side wall of the pipeline 1; the inner side wall of the fixed block 6 is rotatably connected with a plurality of groups of waterwheels 61; a plurality of groups of magnetic balls 62 are fixedly connected to the side wall of the waterwheel 61; a sliding plate 63 is connected to the inner side wall of the pipeline 1 in a sliding manner; a first magnetic block 64 is fixedly connected to the side wall of the sliding plate 63; when the magnetic ball 62 and the first magnetic block 64 are close to each other, like poles repel each other; when pipeline 1 uses for a long time, during attached impurity on pipeline 1's the inside wall, utilize the inside rivers of pipeline 1 to upwelling, rivers drive waterwheel 61 of 6 inside walls of fixed block and rotate, and a magnetic path 64 is repelled to the magnetic ball 62 intermittent type formula on waterwheel 61, and a magnetic path 64 slides at pipeline 1's inside wall along with sliding plate 63, constantly to pipeline 1's inside wall striking, plays the effect to pipeline 1 inside impurity vibrations clearance.
The inner side wall of the pipeline 1 is fixedly connected with a metal elastic sheet 7 and is positioned on the side part of the first magnetic block 64; the bottom end of the sliding plate 63 is fixedly connected with a knocking block 71 through a lifting rope; when the impurity of pipeline 1 inside wall adheres to when more, utilize magnetic ball 62 to constantly repel a magnetic path 64, drive the piece 71 that strikes of sliding plate 63 bottom constantly to the inside wall striking of pipeline 1, promote the effect of one-step reinforcing to pipeline 1 inside wall vibrations clearance, utilize a magnetic path 64 striking at the lateral wall of metal shrapnel 7 simultaneously, strengthen a magnetic path 64 intensity of striking vibrations.
The inner side wall of the recovery box 2 is provided with a torsion spring 8; a first connecting plate 81 is fixedly connected to the side wall of the torsion spring 8; a second magnetic block 82 is fixedly connected to the side wall of the first connecting plate 81; when the second magnetic block 82 and the first magnetic block 64 are close to each other, like poles repel each other; when the filter screen plate 5 is used for a long time and impurities are attached to the surface of the filter screen plate, in order to prevent the filter screen plate 5 from being blocked, when the first magnetic block 64 is close to the second magnetic block 82, the magnetic repulsive force of the first magnetic block 64 is utilized to drive the second magnetic block 82 to rotate along with the first connecting plate 81 by virtue of the torsion spring 8, the second magnetic block 82 impacts on the end surface of the filter screen plate 5 to achieve the effect of vibrating the end surface of the filter screen plate 5 to clean the impurities, and meanwhile, when the first magnetic block 64 is far away from the second magnetic block 82, the torsion spring 8 drives the first connecting plate 81 to reset, and meanwhile, the second magnetic block 82 resets accordingly.
A second connecting plate 9 is fixedly connected to the side wall of the torsion spring 8; a third magnetic block 91 is fixedly connected to the side wall of the second connecting plate 9; the third magnetic block 91 and the first magnetic block 64 can attract each other oppositely when being close to each other; when the first magnetic block 64 is repelled to be close to the third magnetic block 91, the first magnetic block 64 and the third magnetic block 91 are magnetically attracted to drive the second connecting plate 9 to rotate along with the torsion spring 8, the second magnetic block 82 on the first connecting plate 81 is quickly close to the filter screen plate 5, and the first magnetic block 64 repels the second magnetic block 82, so that the second magnetic block 82 quickly impacts the end face of the filter screen plate 5, and the effect of cleaning impurities on the end face of the filter screen plate 5 is further enhanced.
Example two
As shown in fig. 5, a first comparative example, in which another embodiment of the present invention is: the side wall of the filter screen plate 5 is fixedly connected with an iron filter screen 92; the iron filter screen 92 is in a semi-circular arc shape; in order to collect impurities on the filter screen plate 5 conveniently, the iron filter screen 92 is fixed on the filter screen plate 5, and along with the continuous knocking and vibration of the filter screen plate 5 by the second magnetic block 82, the impurities on the filter screen plate 5 slowly fall into the iron filter screen 92 along with the vibration, so that the effect of collecting the impurities is achieved, and the influence caused by the blocked filter screen plate 5 is reduced.
The working principle is that more and more construction sites are equipped with devices for spraying dust fall, the existing spraying devices can only simply spray dust fall, the functions are single, and the spraying devices are incompatible with the existing fire fighting system, so that the waste of resources is caused, therefore, the air quality sensor 13 is utilized to monitor the surrounding environment, when particulate matters are generated in the construction sites, the air quality sensor 13 is matched to send signals to the control valve 14 according to the concentration of the monitored particulate matters, the control valve 14 is opened correspondingly, the size of water flow in the pipeline 1 is controlled, the water flow in the pipeline 1 upwelles, when the concentration of the particulate matters is low, the control valve 14 is half opened, the water flow penetrates through the atomizing nozzle 12 from the inside of the pipeline 1 to perform atomizing and spraying, the dust fall effect is achieved, when the concentration of the particulate matters is high or a fire occurs, the control valve 14 is fully opened, the water flow stamping control mechanism performs direct-flow spraying from through holes on the side wall of the nozzle block 11, the surrounding effect is achieved, if the fire occurs far, the spraying water pipe can be externally connected to the fire extinguishing nozzle block 11 to perform spraying and perform fire extinguishing; when the concentration of particulate matters in a construction site is high, atomizing and dust-settling are carried out on the periphery by using the atomizing nozzle 12, and water resources are wasted due to long-time dust-settling, so that fog sprayed by the atomizing nozzle 12 for a long time is collected by using the guide plate 21, part of fog mixed with dust slides into the recovery box 2 along the side wall of the guide plate 21, a shunting effect is achieved by using the shunting block 22, the overflow of water is reduced, the fog falls into the recovery box 2 for storage, the through hole of the nozzle block 11 is controlled by using the conversion assembly, when a fire disaster occurs, the first pull rope 23 is pulled by using the control assembly, the guide plate 21 is retracted for a certain distance, the blocking of water flow gushing is reduced, and part of gushed water can be collected, and finally the water flows into the pipeline 1 for storage and utilization by opening the check valve 24, so that the effect of recycling the water resources is achieved; when the control valve 14 is half-opened, the water flow is small, fog is sprayed from the atomizer 12, when the concentration of fire particles is high, the control valve 14 is fully opened, the water flow is large, the magnetic sliding block 31 is impacted to slide on the inner side wall of the matching sliding plate 3, the first pull rope 23 is driven to pull the guide plate 21 to recover one end distance, the second pull rope 32 simultaneously pulls the sealing plate 34 to be clamped in the limiting block 33, the channel at the atomizer 12 is sealed, the water flow channel is switched, the water is sprayed from the through hole of the sprayer block 11, the pipeline can be externally connected to spray a fire place, after the fire is extinguished, the control valve 14 is half-opened, the elastic piece 35 pulls the sealing plate 34 to reset, the magnetic sliding block 31 seals the through hole of the sprayer block 11, and the atomizer 12 sprays the fog to achieve the effect; when the atomizing nozzle 12 on the nozzle block 11 is controlled to spray mist for dust fall, the nozzle block 11 is connected to the pipeline 1 through the bolt 41 in a threaded manner so as to adjust the spraying direction of the atomizing nozzle 12, and when a fire disaster occurs, the magnetic sliding block 31 is driven to slide and magnetically attract the fixed magnetic block 4 by controlling the flow rate of water flow, so that water is sprayed from the through hole of the nozzle block 11, and the fire extinguishing effect is achieved; when part of fog water or water source falls on the guide plate 21, along with the flow guide of the inclined surface of the guide plate 21, water leaks into the recovery box 2, and in order to reduce impurities mixed in the water in the recovery box 2, the filter screen plate 5 is fixed on the inner side wall of the recovery box 2, so that the effect of filtering the impurities is achieved, and the one-way valve 24 is prevented from being blocked by the impurities; when the pipeline 1 is used for a long time and impurities are attached to the inner side wall of the pipeline 1, the water flow in the pipeline 1 is utilized to upwelle, the water flow drives the water wheel 61 on the inner side wall of the fixing block 6 to rotate, the magnetic balls 62 on the water wheel 61 intermittently repel the first magnetic blocks 64, the first magnetic blocks 64 slide on the inner side wall of the pipeline 1 along with the sliding plate 63 and continuously impact the inner side wall of the pipeline 1, and the effect of vibrating and cleaning the impurities in the pipeline 1 is achieved; when impurities on the inner side wall of the pipeline 1 are attached to a large amount, the magnetic ball 62 continuously repels the first magnetic block 64 to drive the knocking block 71 at the bottom end of the sliding plate 63 to continuously impact the inner side wall of the pipeline 1, so that the effect of further enhancing vibration cleaning on the inner side wall of the pipeline 1 is improved, and meanwhile, the first magnetic block 64 impacts the side wall of the metal elastic sheet 7 to enhance the impact vibration strength of the first magnetic block 64; when the filter screen plate 5 is used for a long time and impurities are attached to the surface of the filter screen plate 5, in order to prevent the filter screen plate 5 from being blocked, when the first magnetic block 64 is close to the second magnetic block 82, the magnetic repulsive force of the first magnetic block 64 is utilized to drive the second magnetic block 82 to rotate along with the first connecting plate 81 by virtue of the torsion spring 8, the second magnetic block 82 impacts on the end surface of the filter screen plate 5 to achieve the effect of vibrating the end surface of the filter screen plate 5 to clean the impurities, and meanwhile, when the first magnetic block 64 is far away from the second magnetic block 82, the torsion spring 8 drives the first connecting plate 81 to reset, and the second magnetic block 82 resets along with the first magnetic block 64; when the first magnetic block 64 is repelled to be close to the third magnetic block 91, the first magnetic block 64 and the third magnetic block 91 are magnetically attracted to drive the second connecting plate 9 to rotate along with the torsion spring 8, the second magnetic block 82 on the first connecting plate 81 is rapidly close to the filter screen plate 5, and the first magnetic block 64 repels the second magnetic block 82, so that the second magnetic block 82 rapidly impacts the end face of the filter screen plate 5, and the effect of cleaning impurities on the end face of the filter screen plate 5 is further enhanced.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a device that dust fall sprays according to particulate matter concentration automatic control which characterized in that: comprising a pipe (1); the end part of the pipeline (1) is provided with a nozzle block (11); the side wall of the spray head block (11) is provided with a through hole for direct current injection of a water source; a control mechanism is arranged in the nozzle block (11) and used for switching a water source channel in the nozzle block (11); the side wall of the spray head block (11) is fixedly connected with an atomizing spray head (12); an air quality sensor (13) is arranged on the side wall of the pipeline (1); the pipeline (1) is fixedly connected with a control valve (14), and the air quality sensor (13) is in signal connection with the control valve (14).
2. The device for automatically controlling spraying and dust falling according to the particulate matter concentration of claim 1, is characterized in that: a recovery box (2) is fixedly connected to the side wall of the pipeline (1); a circulation channel is formed in the side wall of the pipeline (1); the inner side wall of the pipeline (1) is fixedly connected with a one-way valve (24) and is positioned in the flow passage; the control mechanism comprises a guide plate (21), a flow dividing block (22), a first pull rope (23) and a conversion assembly; the guide plate (21) is rotatably connected to the side wall of the recovery box (2); the flow dividing block (22) is fixedly connected to the side wall of the guide plate (21); the first pull rope (23) is fixedly connected to the top end of the guide plate (21) far away from the flow splitting block (22); the conversion assembly is arranged inside the spray head block (11) and is used for converting a water source in the spray head block (11).
3. The device for automatically controlling spraying and dust falling according to the particulate matter concentration according to claim 2, is characterized in that: the conversion assembly comprises a matching sliding plate (3), a magnetic sliding block (31), a second pull rope (32), a limiting block (33), a sealing plate (34) and an elastic piece (35); the matching sliding plate (3) is fixedly connected to the inner side wall of the spray head block (11); the magnetic sliding block (31) is arranged on the inner side wall of the matching sliding plate (3), and one end of the first pull rope (23) is connected with the magnetic sliding block (31); the second pull rope (32) is fixedly connected to the side wall of the magnetic sliding block (31); the limiting block (33) is fixedly connected to the inner side wall of the nozzle block (11); the sealing plate (34) is connected to the inner side wall of the nozzle block (11) in a sliding mode and is connected with one end of the second pull rope (32); the elastic piece (35) is fixedly connected with the inner side wall of the sealing plate (34) and is connected with the inner side wall of the nozzle block (11).
4. The device for automatically controlling spraying and dust falling according to the particulate matter concentration according to claim 3, is characterized in that: the inner side wall of the spray head block (11) is fixedly connected with a fixed magnetic block (4); the fixed magnetic block (4) and the magnetic sliding block (31) can attract each other in opposite directions when approaching each other; the spray head block (11) is inserted into the inner side wall of the pipeline (1); the inner side wall of the pipeline (1) is in threaded connection with a bolt (41), and the bolt (41) penetrates through the spray head block (11) to be connected with the pipeline (1); the side wall of the pipeline (1) is provided with a plurality of groups of threaded clamping grooves.
5. The device for automatically controlling spraying and dust falling according to the particulate matter concentration according to claim 2, is characterized in that: the inner side wall of the recovery box (2) is fixedly connected with a filter screen plate (5); the filter screen plate (5) is connected to the side wall of the pipeline (1) in a sliding mode.
6. The device for automatically controlling spraying and dust falling according to the particulate matter concentration of claim 5, is characterized in that: a plurality of groups of fixing blocks (6) are fixedly connected to the inner side wall of the pipeline (1); the inner side wall of the fixed block (6) is rotatably connected with a plurality of groups of waterwheels (61); a plurality of groups of magnetic balls (62) are fixedly connected to the side wall of the waterwheel (61); the inner side wall of the pipeline (1) is connected with a sliding plate (63) in a sliding manner; a first magnetic block (64) is fixedly connected to the side wall of the sliding plate (63); when the magnetic ball (62) and the first magnetic block (64) are close to each other, the same poles repel each other.
7. The device for automatically controlling spraying and dust falling according to the particulate matter concentration according to claim 6, is characterized in that: the inner side wall of the pipeline (1) is fixedly connected with a metal elastic sheet (7) and is positioned on the side part of the first magnetic block (64); the bottom end of the sliding plate (63) is fixedly connected with a knocking block (71) through a lifting rope.
8. The device for automatically controlling spraying and dust falling according to the particulate matter concentration according to claim 5 is characterized in that: a torsion spring (8) is arranged on the inner side wall of the recovery box (2); a first connecting plate (81) is fixedly connected to the side wall of the torsion spring (8); a second magnetic block (82) is fixedly connected to the side wall of the first connecting plate (81); when the second magnetic block (82) and the first magnetic block (64) are close to each other, like poles repel each other.
9. The device for automatically controlling spraying and dust falling according to the particulate matter concentration according to claim 8 is characterized in that: a second connecting plate (9) is fixedly connected to the side wall of the torsion spring (8); a third magnetic block (91) is fixedly connected to the side wall of the second connecting plate (9); the magnetic block III (91) and the magnetic block I (64) can attract each other oppositely when approaching each other.
10. The device for automatically controlling spraying and dust falling according to the particulate matter concentration of claim 5, is characterized in that: the side wall of the filter screen plate (5) is fixedly connected with an iron filter screen (92); the iron filter screen (92) is in a semi-circular arc shape.
CN202210880183.5A 2022-07-25 2022-07-25 Device for automatically controlling spraying and dust falling according to particulate matter concentration Pending CN115350546A (en)

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CN202210880183.5A CN115350546A (en) 2022-07-25 2022-07-25 Device for automatically controlling spraying and dust falling according to particulate matter concentration

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CN202210880183.5A CN115350546A (en) 2022-07-25 2022-07-25 Device for automatically controlling spraying and dust falling according to particulate matter concentration

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117053330A (en) * 2023-10-11 2023-11-14 中兵长智科技有限责任公司 Office environment monitoring and early warning device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117053330A (en) * 2023-10-11 2023-11-14 中兵长智科技有限责任公司 Office environment monitoring and early warning device and method
CN117053330B (en) * 2023-10-11 2023-12-15 中兵长智科技有限责任公司 Office environment monitoring and early warning device and method

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