CN111570125A - Effectual dust fall sprayer of dust fall - Google Patents

Effectual dust fall sprayer of dust fall Download PDF

Info

Publication number
CN111570125A
CN111570125A CN202010491870.9A CN202010491870A CN111570125A CN 111570125 A CN111570125 A CN 111570125A CN 202010491870 A CN202010491870 A CN 202010491870A CN 111570125 A CN111570125 A CN 111570125A
Authority
CN
China
Prior art keywords
dust
dust fall
sprayer
fixedly connected
seat
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN202010491870.9A
Other languages
Chinese (zh)
Other versions
CN111570125B (en
Inventor
陈金杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xie Juan
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202010491870.9A priority Critical patent/CN111570125B/en
Publication of CN111570125A publication Critical patent/CN111570125A/en
Application granted granted Critical
Publication of CN111570125B publication Critical patent/CN111570125B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0423Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material for supplying liquid or other fluent material to several spraying apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning
    • B01D47/08Spray cleaning with rotary nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/62Arrangements for supporting spraying apparatus, e.g. suction cups
    • B05B15/628Arrangements for supporting spraying apparatus, e.g. suction cups of variable length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/68Arrangements for adjusting the position of spray heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/007At least a part of the apparatus, e.g. a container, being provided with means, e.g. wheels, for allowing its displacement relative to the ground

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Separation Of Particles Using Liquids (AREA)

Abstract

The invention provides a dust-settling sprayer with a good dust-settling effect, and relates to the technical field of spraying and atomizing equipment. This effectual dust fall sprayer of dust fall, the on-line screen storage device comprises a base, the top of base from left to right is fixedly connected with flexible seat and water tank in proper order, the top fixedly connected with fixing base of flexible seat, the inside fixedly connected with water pump of fixing base. This effectual dust fall sprayer of dust fall, through setting up the atomizer, air supply fan, the cooperation of transfer passage and sprayer, the dust fall effect and the work efficiency of this dust fall sprayer have been improved, make the environmental purification in construction site better, the effectual dust content that reduces in the air, through the sliding seat that sets up, can make this equipment adjustment spraying angle, the possibility at work dead angle has been reduced, through the rotating electrical machines that sets up, the cooperation of rotary rod and dust removal case, can make the dust removal case rotatory, thereby the spray area of this dust fall sprayer has been enlarged, the dust fall effect has further been improved.

Description

Effectual dust fall sprayer of dust fall
Technical Field
The invention relates to the technical field of spray atomization equipment, in particular to a dust fall sprayer with a good dust fall effect.
Background
With the increase of urban infrastructure in recent years, civil engineering is often carried out in urban areas, and because dust greatly influences urban air environment during construction, the dust floating in the air needs to be treated during construction to eliminate the influence on the environment as much as possible.
The existing dust fall sprayer is poor in dust fall effect, spraying water mist is not uniform enough, the water mist spraying area to a construction site is not comprehensive enough, dust fall efficiency on a construction site is low, and the problem that dust can not be effectively prevented from diffusing is solved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a dust-settling sprayer with a good dust-settling effect, and solves the problem of poor dust-settling effect of the existing dust-settling sprayer.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a dust fall spraying machine with a good dust fall effect comprises a base, wherein a telescopic seat and a water tank are fixedly connected to the top of the base from left to right in sequence, a fixed seat is fixedly connected to the top of the telescopic seat, a water pump is fixedly connected to the inside of the fixed seat, a rotary seat is movably connected to the top of the fixed seat, a dust fall box is movably connected to the top of the rotary seat, an atomizer, an air supply fan and a conveying channel are fixedly connected to the inside of the dust fall box respectively, a plurality of sprayers are arranged on the surface of the dust fall box, a motor box is movably connected to the top of the dust fall box, a rotary motor is fixedly connected to the top of the inner wall of the motor box, a rotary rod is movably connected to the output end of the rotary motor, the rotary rod penetrates through the motor box, the dust fall box and the rotary seat respectively and, one side and dust fall case fixed connection that protection casing and fixed block kept away from each other, the play water end fixedly connected with raceway of water pump, the raceway runs through rotary rod, protection casing and dust removal case respectively and extends to the inside of dust removal case, the one end that the water pump was kept away from to the raceway communicates with each other with the input of atomizer.
Preferably, the two sides of the bottom of the base are fixedly connected with universal wheels, the front of the fixing seat is provided with a switch and a maintenance door respectively, and the front of the water tank is provided with a water inlet.
Preferably, the top of the motor box is fixedly connected with a hook, and the inner side of the hook is movably connected with an anti-slip pad.
Preferably, a movable seat is arranged on one side of the ejector, which is close to the dust falling box, a protective sleeve is movably connected to one side of the movable seat, which is far away from the dust falling box, a spray head is fixedly connected to one side of the protective sleeve, which is far away from the movable seat, and the spray head is communicated with the conveying channel.
Preferably, the number of dust falling boxes is three, the three dust falling boxes are movably connected with each other, and the water inlet end of the water pump penetrates through the fixing seat and the water tank respectively and extends to the inside of the water tank.
Preferably, the output end of the atomizer is communicated with the air inlet of the air supply fan, and the air outlet of the air supply fan is communicated with the inner side of the conveying channel.
(III) advantageous effects
The invention provides a dust-settling sprayer with a good dust-settling effect. Has the following beneficial effects:
this effectual dust fall sprayer of dust fall, through setting up the atomizer, air supply fan, the cooperation of transfer passage and sprayer, the dust fall effect and the work efficiency of this dust fall sprayer have been improved, make the environmental purification in construction site better, the effectual dust content that reduces in the air, through the sliding seat that sets up, can make this equipment adjustment spraying angle, the possibility at work dead angle has been reduced, through the rotating electrical machines that sets up, the cooperation of rotary rod and dust removal case, can make the dust removal case rotatory, thereby the spray area of this dust fall sprayer has been enlarged, the dust fall effect has further been improved.
This effectual dust fall sprayer of dust fall through the universal wheel that sets up, can make things convenient for people to the transport and the removal of equipment, through the maintenance door that sets up, makes things convenient for people to maintain and repair equipment, through the flexible seat that sets up, can improve or reduce the position of dust removal case, makes things convenient for people to adjust and fix this equipment, has perfected the dust fall function of this equipment.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
fig. 3 is a top cross-sectional view of the dust suppression box of the present invention.
In the figure: the device comprises a base 1, a telescopic seat 2, a fixed seat 3, a rotary seat 4, a spray head 5, a conveying channel 6, an atomizer 7, a dust-reducing box 8, a motor box 9, a rotating motor 10, hooks 11, a non-slip mat 12, a rotating rod 13, an air supply fan 14, a water pipe 15, a water pump 16, a water tank 17, a universal wheel 18, a switch 19, a water inlet 20, a maintenance door 21, a movable seat 22, a protective sleeve 23, a fixed block 24, a protective cover 25 and an ejector 26.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples.
The embodiment of the invention provides a dust-settling sprayer with good dust-settling effect, as shown in figures 1-3, the dust-settling sprayer comprises a base 1, universal wheels 18 are fixedly connected to both sides of the bottom of the base 1, and the equipment can be conveniently carried and moved by people through the arranged universal wheels 18, a telescopic seat 2 and a water tank 17 are fixedly connected to the top of the base 1 from left to right in sequence, the position of a dust-settling box 8 can be increased or decreased through the arranged telescopic seat 2, so that people can conveniently adjust and fix the equipment, the dust-settling function of the equipment is perfected, a water inlet 20 is arranged on the front surface of the water tank 17, a fixed seat 3 is fixedly connected to the top of the telescopic seat 2, a switch 19 and a maintenance door 21 are respectively arranged on the front surface of the fixed seat 3, the equipment can be conveniently maintained and repaired by people through the arranged maintenance door 21, a water pump 16 is fixedly connected to the inside of the fixed seat 3, and the water, the top of the fixed seat 3 is movably connected with a rotating seat 4, the top of the rotating seat 4 is movably connected with dust falling boxes 8, the number of the dust falling boxes 8 is three, the three dust falling boxes 8 are movably connected with each other, the insides of the dust falling boxes 8 are respectively and fixedly connected with an atomizer 7, an air supply fan 14 and a conveying channel 6, the atomizer 7 utilizes compressed air to form high-speed airflow through a tiny pipe orifice, generated negative pressure drives water and starch to be sprayed onto an obstacle together, the liquid drops are splashed to the periphery under high-speed impact to be changed into fog-shaped particles to be sprayed out of an air outlet pipe, the surface of the dust falling box 8 is provided with a plurality of sprayers 26, and by the cooperation of the atomizer 7, the air supply fan 14, the conveying channel 6 and the sprayers 26, the dust falling effect and the working efficiency of the dust falling sprayer are improved, the environment of an, one side of the sprayer 26 close to the dust falling box 8 is provided with a movable seat 22, the spraying angle of the equipment can be adjusted through the arranged movable seat 22, the possibility of working dead angles is reduced, one side of the movable seat 22 far away from the dust falling box 8 is movably connected with a protective sleeve 23, one side of the protective sleeve 23 far away from the movable seat 22 is fixedly connected with a spray head 5, the spray head 5 is communicated with a conveying channel 6, the output end of an atomizer 7 is communicated with the air inlet of an air supply fan 14, the air outlet of the air supply fan 14 is communicated with the inner side of the conveying channel 6, the top of the dust falling box 8 is movably connected with a motor box 9, the top of the motor box 9 is fixedly connected with a hook 11, the inner side of the hook 11 is movably connected with an anti-skid pad 12, the top of the inner wall of the motor box 9 is fixedly connected with a rotating motor, Dust falling box 8 and roating seat 4 and extend to the inside of roating seat 4, the both sides difference fixedly connected with protection casing 25 and fixed block 24 of rotary rod 13, one side and dust falling box 8 fixed connection that protection casing 25 and fixed block 24 kept away from each other, rotating electrical machines 10 through setting up, rotary rod 13 and dust removal box 8's cooperation, it is rotatory to make dust falling box 8, thereby the spray area of this dust fall sprayer has been enlarged, the dust fall effect has further been improved, water pump 16's play water end fixedly connected with raceway 15, raceway 15 runs through rotary rod 13 respectively, protection casing 25 and dust removal box 8 extend to dust removal box 8's inside, the one end that water pump 16 was kept away from to the raceway communicates with each other with the input of atomizer 7.
The working principle is as follows: during the use, at first turn on the power, adjust flexible seat 2, adjust this dust fall sprayer to suitable height, turn on water pump 16, begin to carry water to atomizer 7 in dust falling box 8 through raceway 15, rivers form the water smoke in atomizer 7, turn on air supply fan 14 again, send the water smoke in atomizer 7 into pipeline 6 and spout from sprayer 26 through air supply fan 14, turn on rotating electrical machines 10, drive rotary rod 13 and rotate, make dust falling box 8 begin to rotate, dust fall the processing to the surrounding environment, at last when the construction operation finishes, turn off the power.
In conclusion, this effectual dust fall sprayer of dust fall, through setting up atomizer 7, air supply fan 14, delivery channel 6 and sprayer 26's cooperation, the dust fall effect and the work efficiency of this dust fall sprayer have been improved, the environmental purification who makes the construction site is better, the effectual dust content that reduces in the air, through the movable seat 22 that sets up, can make this equipment adjustment spraying angle, the possibility at work dead angle has been reduced and has appeared, through the rotating electrical machines 10 that sets up, rotary rod 13 and dust removal case 8's cooperation, can make dust removal case 8 rotatory, thereby the spray area of this dust fall sprayer has been enlarged, the dust fall effect has further been improved.
This effectual dust fall sprayer of dust fall through the universal wheel 18 that sets up, can make things convenient for people to the transport and the removal of equipment, through the maintenance door 21 that sets up, makes things convenient for people to maintain and repair equipment, through the flexible seat 2 that sets up, can improve or reduce the position of dust removal case 8, makes things convenient for people to adjust and fix this equipment, has perfected the dust fall function of this equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an effectual dust fall sprayer of dust fall, includes base (1), its characterized in that: the dust falling device is characterized in that the top of the base (1) is fixedly connected with a telescopic seat (2) and a water tank (17) from left to right in sequence, the top of the telescopic seat (2) is fixedly connected with a fixed seat (3), the inside of the fixed seat (3) is fixedly connected with a water pump (16), the top of the fixed seat (3) is movably connected with a rotary seat (4), the top of the rotary seat (4) is movably connected with a dust falling box (8), the inside of the dust falling box (8) is respectively and fixedly connected with an atomizer (7), an air supply fan (14) and a conveying channel (6), the surface of the dust falling box (8) is provided with a plurality of ejectors (26), the top of the dust falling box (8) is movably connected with a motor box (9), the top of the inner wall of the motor box (9) is fixedly connected with a rotating motor (10), and the, motor case (9), dust fall case (8) and roating seat (4) are run through respectively to rotary rod (13) and extend to the inside of roating seat (4), the both sides difference fixedly connected with protection casing (25) and fixed block (24) of rotary rod (13), one side and dust fall case (8) fixed connection that protection casing (25) and fixed block (24) kept away from each other, the water outlet end fixedly connected with raceway (15) of water pump (16), raceway (15) run through rotary rod (13), protection casing (25) and dust removal case (8) respectively and extend to the inside of dust removal case (8), the one end that water pump (16) was kept away from to the raceway communicates with each other with the input of atomizer (7).
2. The dust fall sprayer with the good dust fall effect according to claim 1, characterized in that: the water tank is characterized in that universal wheels (18) are fixedly connected to two sides of the bottom of the base (1), a switch (19) and a maintenance door (21) are respectively arranged on the front face of the fixing seat (3), and a water inlet (20) is arranged on the front face of the water tank (17).
3. The dust fall sprayer with the good dust fall effect according to claim 1, characterized in that: the top of the motor box (9) is fixedly connected with a hook (11), and the inner side of the hook (11) is movably connected with an anti-slip mat (12).
4. The dust fall sprayer with the good dust fall effect according to claim 1, characterized in that: one side that sprayer (26) are close to dust falling box (8) is provided with movable seat (22), one side swing joint that dust falling box (8) was kept away from in movable seat (22) has lag (23), one side fixedly connected with shower nozzle (5) of moving seat (22) are kept away from in lag (23), shower nozzle (5) communicate with each other with transfer passage (6).
5. The dust fall sprayer with the good dust fall effect according to claim 1, characterized in that: the number of dust falling boxes (8) is three, three dust falling boxes (8) are movably connected with each other, and the water inlet end of the water pump (16) penetrates through the fixing base (3) and the water tank (17) respectively and extends to the inside of the water tank (17).
6. The dust fall sprayer with the good dust fall effect according to claim 1, characterized in that: the output end of the atomizer (7) is communicated with the air inlet of the air supply fan (14), and the air outlet of the air supply fan (14) is communicated with the inner side of the conveying channel (6).
CN202010491870.9A 2020-06-03 2020-06-03 Dust fall sprayer Active CN111570125B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010491870.9A CN111570125B (en) 2020-06-03 2020-06-03 Dust fall sprayer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010491870.9A CN111570125B (en) 2020-06-03 2020-06-03 Dust fall sprayer

Publications (2)

Publication Number Publication Date
CN111570125A true CN111570125A (en) 2020-08-25
CN111570125B CN111570125B (en) 2021-12-17

Family

ID=72117975

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010491870.9A Active CN111570125B (en) 2020-06-03 2020-06-03 Dust fall sprayer

Country Status (1)

Country Link
CN (1) CN111570125B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113477002A (en) * 2021-07-06 2021-10-08 安徽森通建设工程有限公司 Atomizing dust collecting equipment that construction of convenient diversified clearance was used

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2636994Y (en) * 2003-07-01 2004-09-01 郭克伟 Directional rotating spray humidifier
CN206071500U (en) * 2016-09-22 2017-04-05 安徽中金立华矿业工程有限公司 A kind of sprayer unit for down-the-hole drill
CN107029920A (en) * 2017-05-31 2017-08-11 嘉兴鸿利机械有限公司 Spray equipment
US20180282000A1 (en) * 2015-03-12 2018-10-04 Graco Minnesota Inc. Manual check valve for priming a collapsible fluid liner for a sprayer
CN108722705A (en) * 2018-05-29 2018-11-02 张罗悦 A kind of movable tunnel construction atomizing de-dusting apparatus
CN209093664U (en) * 2018-10-15 2019-07-12 江苏洋河新城新材料有限责任公司 A kind of fog gun machine
CN110125085A (en) * 2019-05-17 2019-08-16 江苏晨日环保科技有限公司 A kind of Environmental-protecting dust-removing equipment
CN110586355A (en) * 2019-10-28 2019-12-20 河南宝盛精密机械有限公司 Atomizing dust removal shower nozzle device
CN110813616A (en) * 2019-11-21 2020-02-21 徐州思达新技术开发有限公司 Surface treatment device for processing electronic accessories

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2636994Y (en) * 2003-07-01 2004-09-01 郭克伟 Directional rotating spray humidifier
US20180282000A1 (en) * 2015-03-12 2018-10-04 Graco Minnesota Inc. Manual check valve for priming a collapsible fluid liner for a sprayer
CN206071500U (en) * 2016-09-22 2017-04-05 安徽中金立华矿业工程有限公司 A kind of sprayer unit for down-the-hole drill
CN107029920A (en) * 2017-05-31 2017-08-11 嘉兴鸿利机械有限公司 Spray equipment
CN108722705A (en) * 2018-05-29 2018-11-02 张罗悦 A kind of movable tunnel construction atomizing de-dusting apparatus
CN209093664U (en) * 2018-10-15 2019-07-12 江苏洋河新城新材料有限责任公司 A kind of fog gun machine
CN110125085A (en) * 2019-05-17 2019-08-16 江苏晨日环保科技有限公司 A kind of Environmental-protecting dust-removing equipment
CN110586355A (en) * 2019-10-28 2019-12-20 河南宝盛精密机械有限公司 Atomizing dust removal shower nozzle device
CN110813616A (en) * 2019-11-21 2020-02-21 徐州思达新技术开发有限公司 Surface treatment device for processing electronic accessories

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113477002A (en) * 2021-07-06 2021-10-08 安徽森通建设工程有限公司 Atomizing dust collecting equipment that construction of convenient diversified clearance was used

Also Published As

Publication number Publication date
CN111570125B (en) 2021-12-17

Similar Documents

Publication Publication Date Title
CN205650381U (en) Water -curtain -type multi -angle automatic painting machine)
CN205613210U (en) Public environmental protection dust collecting equipment
CN208852598U (en) A kind of construction dust-extraction unit
CN205731742U (en) A kind of flush coater
CN211818057U (en) Spray cooling and dust settling equipment for building construction
CN111570125B (en) Dust fall sprayer
CN210699320U (en) Dust collecting equipment for building construction site is built in room
CN218249294U (en) Watering device is used in construction of building erection engineering
CN205804254U (en) A kind of public Environmental-protecting dust-removing equipment
CN202638197U (en) Hand pushing type water mist dust fall cooling device used for preventing indoor PM 2.5 air quality from exceeding standard
CN206027992U (en) Sprayer that used in mine
CN211706267U (en) Novel dynamic wave washing device
CN217163685U (en) Environmental protection dust collector of building engineering construction
CN220026487U (en) Construction site dust fall device
CN215539445U (en) Environment-friendly dust collector for building engineering construction
CN215027272U (en) Atomizer for construction
CN214638976U (en) High-efficient dust collector is used in clean factory building construction of semiconductor
CN108239957A (en) A kind of town road maintenance construction pre-dedusting device
CN205182982U (en) Multi -angle tower machine atomizer
CN214972661U (en) Adjustable dust removal device for outdoor building construction site
CN217568035U (en) A dust collector for opencut coal mine
CN218485501U (en) Dust removal spray set for construction safety engineering
CN217391929U (en) A dry fog dust collector for cement auxiliary material homogenization processing
CN213433663U (en) Construction raise dust administers device
CN214416739U (en) High-flow water mist injection device for tracked vehicle

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20211124

Address after: 235000 no.19-1, industrial park, Lieshan District, Huaibei City, Anhui Province

Applicant after: Xie Juan

Address before: 230001 Room 601, building 4, data Industrial Park, No. 860, Qinghe Road, Luyang District, Hefei City, Anhui Province

Applicant before: Chen Jinjie

GR01 Patent grant
GR01 Patent grant