CN111467911A - Blasting water curtain dust collector - Google Patents

Blasting water curtain dust collector Download PDF

Info

Publication number
CN111467911A
CN111467911A CN202010307613.5A CN202010307613A CN111467911A CN 111467911 A CN111467911 A CN 111467911A CN 202010307613 A CN202010307613 A CN 202010307613A CN 111467911 A CN111467911 A CN 111467911A
Authority
CN
China
Prior art keywords
water
pipe
water curtain
support plate
dust removal
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.)
Pending
Application number
CN202010307613.5A
Other languages
Chinese (zh)
Inventor
兰福军
李连双
王糠
张华�
杜小平
段永胜
文素
郭沙沙
王羽
王不凡
周波
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.)
Chongqing Expressway Group Co ltd
Jiangxi Transportation Engineering Group Co ltd
Chongqing Construction Engineering Group Co Ltd
Chongqing Communications Construction Group Co Ltd
Jiangsu Provincial Transportation Engineering Group Co Ltd
Original Assignee
Chongqing Expressway Group Co ltd
Jiangxi Transportation Engineering Group Co ltd
Chongqing Communications Construction Group Co ltd
Chongqing Construction Engineering Group Co Ltd
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 Chongqing Expressway Group Co ltd, Jiangxi Transportation Engineering Group Co ltd, Chongqing Communications Construction Group Co ltd, Chongqing Construction Engineering Group Co Ltd filed Critical Chongqing Expressway Group Co ltd
Priority to CN202010307613.5A priority Critical patent/CN111467911A/en
Publication of CN111467911A publication Critical patent/CN111467911A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The invention discloses a blasting water curtain dust removal device, which comprises a movable frame body, wherein a main support plate and an auxiliary support plate are fixedly installed at the top end of the movable frame body, a rotating hole is formed in the middle position of the main support plate, the auxiliary support plate is arranged in the rotating hole, an annular slide way is formed between the main support plate and the auxiliary support plate, a driving motor is arranged on the lower surface of the auxiliary support plate, the output end of the driving motor penetrates through the auxiliary support plate and is fixedly provided with a turntable, a water storage barrel is fixedly installed on the turntable, a hand-operated lifter is arranged on the outer side wall of the water storage barrel, the lower part of a lifting arm of the hand-operated lifter is rotatably connected in the annular slide way, the top end of the hand-operated lifter is symmetrically and rotatably connected with a rotating arm through a hinge lug, the invention can flexibly adjust the position of a water, the sprayed water curtain can contact a wider space surface, so that the dust removal effect is better and faster.

Description

Blasting water curtain dust collector
Technical Field
The invention relates to the technical field of water curtain dust removal, in particular to a blasting water curtain dust removal device.
Background
In the civil construction process of the society nowadays, blasting is carried out by common explosives, a large amount of dust is often generated, particularly, blasting of tunnels, and in the coal seam excavation process with coal dust explosion risks, besides strengthening ventilation, spraying water in the 20m vicinity of the excavation working face before and after blasting is needed.
The existing dust removing device has the advantages that the spraying surface can not be flexibly adjusted, so that the dust removing effect is not good, and long-time dust removing operation is needed for removing dust, so that the real working efficiency is reduced.
Disclosure of Invention
The invention aims to provide a blasting water curtain dust removal device, which aims to solve the problems that the spraying surface cannot be flexibly adjusted in the background technology, so that the dust removal effect is not good, and long-time dust removal operation is required for removing dust, so that the real working efficiency is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a blasting water curtain dust removal device comprises a movable frame body, wherein a main support plate and an auxiliary support plate are fixedly mounted at the top end of the movable frame body, a rotary hole is formed in the middle position of the main support plate, the auxiliary support plate is arranged in the rotary hole, an annular slide way is formed between the main support plate and the auxiliary support plate, a driving motor is arranged on the lower surface of the auxiliary support plate, the output end of the driving motor penetrates through the auxiliary support plate and is fixedly provided with a rotary disc, a water storage barrel is fixedly mounted on the rotary disc, a hand-operated lifter is arranged on the outer side wall of the water storage barrel, the lower part of a lifting arm of the hand-operated lifter is rotatably connected in the annular slide way, the top end of the hand-operated lifter is symmetrically and rotatably connected with a rotary arm through a hinge lug, a water curtain spray pipe is fixedly mounted at one end, the utility model discloses a water storage bucket, including main tributary fagging, hydraulic cylinder, linkage mechanism, other water curtain spray tube, main tributary fagging, the lifting arm upper portion of hand riser is equipped with the pneumatic cylinder, the output fixed mounting of pneumatic cylinder has linkage mechanism, linkage mechanism's both ends are rotated respectively and are connected on the rotor arm of both sides, hand riser's lifting arm upper portion is equipped with first water pump, the fixed intercommunication of the pumping end of first water pump has first drinking-water pipe, the one end symmetry intercommunication of first drinking-water pipe has the connecting pipe, the one end of connecting pipe and the water curtain spray tube intercommunication of homonymy, upper surface one side of main tributary fagging is equipped with the second water pump, the fixed intercommunication of pumping end of second.
Preferably, the link gear includes a slide cartridge, slide cartridge sliding connection is on hand riser's lifing arm, the lateral wall of slide cartridge is connected with the connecting rod through the rotation of hinge lug symmetry, the one end of connecting rod is connected through the rotation of hinge lug with the rotor arm of homonymy, slide cartridge fixed mounting is on the output of pneumatic cylinder, the output drive slide cartridge of pneumatic cylinder is located and slides on hand riser's the lifing arm.
Preferably, the movable support body comprises a connecting plate, main supporting rods are arranged at the four corners of the connecting plate, the main supporting plates are arranged on the main supporting rods, four auxiliary supporting rods are arranged on the upper surface of the connecting plate, the auxiliary supporting plates are arranged on the auxiliary supporting rods, and movable pulleys are arranged at the bottom ends of the four main supporting rods.
Preferably, a plurality of sliding blocks are arranged on the upper surface of the auxiliary supporting plate and on the periphery of the driving motor, and the lower surface of the rotary table is attached to and movably connected to the sliding blocks.
Preferably, the main supporting plate is welded with a ladder frame.
Preferably, the first water pumping pipe is communicated with the two connecting pipes through a three-way joint.
Preferably, the first pumping pipe and the connecting pipe are hoses.
Preferably, the second pumping pipe is a hard pipe.
Compared with the prior art, the invention has the beneficial effects that: the utility model provides a blasting water curtain dust collector, sets up through the cooperation of second water pump and second drinking-water pipe, and when the tank of second drinking-water pipe peripheral hardware communicates, the second drinking-water pipe will be with the form of casting toward water storage bucket in water injection, prevent that the second drinking-water pipe from hindering the rotation of hand riser.
Through the cooperation setting of main tributary fagging and accessory backing board, when driving motor drives the carousel and rotates, will drive the water storage bucket and rotate, the water curtain spray tube passes through the rotor arm and hand riser is connected with the water storage bucket, so the rotation of water storage bucket will drive the water curtain spray tube and rotate also, makes the shower nozzle on the water curtain spray tube spray with rotatory form and removes dust, makes all side's spaces can both spray, improves its work efficiency and dust removal effect.
Through the cooperation setting of pneumatic cylinder and link gear, when the pneumatic cylinder drove the slide cartridge and slided on hand riser's lifing arm, the transmission of both sides connecting rod can make the water curtain spray tube circumference of both sides rotate, can increase the area that sprays of water curtain spray tube, also is in order to improve its work efficiency and dust removal effect.
Can climb to the main tributary fagging through the ladder frame workman on, adjust the height of water curtain spray tube through hand riser, adjust the height of water curtain spray tube according to the height that the dust can reach.
According to the invention, through the matching arrangement of the hydraulic cylinder and the driving motor, the position of the water curtain spray pipe can be flexibly adjusted, so that the sprayed water curtain can contact a wider space surface, and the dust removal effect is better and faster.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a schematic top view of the primary and secondary support plates of the present invention;
FIG. 5 is a schematic view of a part of the structure of the turntable on the sub-supporting plate according to the present invention;
Fig. 6 is a schematic bottom view of the main support plate and the auxiliary support plate of the present invention.
In the figure: 1-a movable frame body, 101-a connecting plate, 102-a main support rod, 103-an auxiliary support rod, 104-a movable pulley, 2-a main support plate, 3-an auxiliary support plate, 4-a ring-shaped slide way, 5-a driving motor, 6-a rotary table, 7-a water storage barrel, 8-a hand-operated lifter, 9-a rotating arm, 10-a water curtain spray pipe, 11-a spray head, 12-a hydraulic cylinder, 13-a linkage mechanism, 1301-a sliding cylinder, 1302-a connecting rod, 14-a first water pumping pipe, 15-a connecting pipe, 16-a second water pump, 17-a second water pumping pipe, 18-a sliding block, 19-a ladder frame and 20-a first water pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a blasting water curtain dust removal device comprises a movable frame body 1, a main support plate 2 and an auxiliary support plate 3 are fixedly mounted at the top end of the movable frame body 1, a rotary hole is formed in the middle position of the main support plate 2, the auxiliary support plate 3 is arranged in the rotary hole, an annular slide way 4 is formed between the main support plate 2 and the auxiliary support plate 3, a driving motor 5 is arranged on the lower surface of the auxiliary support plate 3, the output end of the driving motor 5 penetrates through the auxiliary support plate 3 and is fixedly provided with a rotary disc 6, a water storage barrel 7 is fixedly mounted on the rotary disc 6, a hand-operated lifter 8 is arranged on the outer side wall of the water storage barrel 7, the lower part of a lifting arm of the hand-operated lifter 8 is rotatably connected in the annular slide way 4, the annular slide way 4 is arranged to enable the hand-operated lifter 8 to rotate with the rotary disc 6, the top end of the hand-operated lifter, the water curtain spray pipe 10 is provided with a plurality of spray holes, the spray holes are provided with spray heads 11, when the driving motor 5 drives the rotary disc 6 to rotate, the water storage barrel 7 is driven to rotate, the water curtain spray pipe 10 is connected with the water storage barrel 7 through the rotary arm 9 and the hand-operated lifter 8, so that the water storage barrel 7 is driven to rotate, the spray heads 11 on the water curtain spray pipe 10 spray dust in a rotating manner, the peripheral space can be sprayed, the working efficiency and the dust removal effect are improved, the upper part of the lifting arm of the hand-operated lifter 8 is provided with a hydraulic cylinder 12, the output end of the hydraulic cylinder 12 is fixedly provided with a linkage mechanism 13, two ends of the linkage mechanism 13 are respectively and rotatably connected on the rotary arms 9 at two sides, the upper part of the lifting arm of the hand-operated lifter 8 is provided with a first water pump 20, the water pumping end of the first water pump 20 is fixedly communicated with a first water pumping pipe 14, one, the other end symmetry intercommunication of first drinking-water pipe 14 has connecting pipe 15, the one end of connecting pipe 15 communicates with the water curtain spray tube 10 of homonymy, upper surface one side of main tributary fagging 2 is equipped with second water pump 16, the fixed intercommunication of the pumping end of second water pump 16 has second drinking-water pipe 17, the top of second drinking-water pipe 17 is the bung hole position of curved form orientation storage bucket 7, cooperation setting through second water pump 16 and second drinking-water pipe 17, when the reservoir intercommunication of second drinking-water pipe 17 peripheral hardware, second drinking-water pipe 17 will be with the form of throwing toward storage bucket 7 interior water injection, prevent that second drinking-water pipe 17 from hindering the rotation of hand riser 8.
Specifically, the linkage mechanism 13 comprises a sliding barrel 1301, the sliding barrel 1301 is slidably connected to the lifting arm of the hand-operated lifter 8, the side wall of the sliding barrel 1301 is symmetrically and rotatably connected with a connecting rod 1302 through a hinge lug, one end of the connecting rod 1302 is rotatably connected with the rotating arm 9 on the same side through the hinge lug, the sliding barrel 1301 is fixedly installed at the output end of the hydraulic cylinder 12, the output end of the hydraulic cylinder 12 drives the sliding barrel 1301 to slide on the lifting arm of the hand-operated lifter 8, when the hydraulic cylinder 12 drives the sliding barrel 1301 to slide on the lifting arm of the hand-operated lifter 8, the transmission of the connecting rods 1302 on two sides can enable the water curtain spray pipes 10 on two sides to rotate circumferentially, the spraying area of the water curtain spray pipes 10 can be increased, and the working efficiency and the,
Specifically, the movable rack body 1 comprises a connecting plate 101, main supporting rods 102 are arranged at the positions of four corners of the connecting plate 101, the main supporting plates 2 are arranged on the main supporting rods 102, four auxiliary supporting rods 103 are arranged on the upper surface of the connecting plate 101, the auxiliary supporting plates 3 are arranged on the auxiliary supporting rods 103, movable pulleys 104 are arranged at the bottom ends of the four main supporting rods 102, the movable rack body 1 can drive the whole device to move, and the whole bolt can be dragged on a motor vehicle.
Specifically, a plurality of sliders 18 are arranged on the upper surface of the auxiliary support plate 3 and on the periphery of the driving motor 5, and the lower surface of the turntable 6 is attached to and movably connected to the sliders 18 to prevent the turntable 6 from shifting.
Specifically speaking, main tributary fagging 2 goes up the welding and has ladder 19, through ladder 19 workman can climb to main tributary fagging 2 on, to operate hand riser 8.
Specifically, the first pumping duct 14 communicates with the two connection ducts 15 through a three-way joint.
Particularly, the first water pumping pipe 14 and the connecting pipe 15 are hoses, so that the flexibility of the hoses is higher, the driving of the hydraulic cylinder 12 and the hand-operated lifter 8 is prevented from being limited, a part of the first water pumping pipe 14 can be reserved in the water storage barrel 7, and one end, located in the water storage barrel, of the first water pumping pipe 14 is prevented from being separated from the water surface when the hand-operated lifter 8 is driven to be lifted.
Specifically, the second pumping pipe 17 is a hard pipe, and supports the water pumped by the second water pump 16 to be injected into the water storage barrel 7 in a throwing manner.
The working principle is as follows: according to the invention, through the matching arrangement of the second water pump 16 and the second water pumping pipe 17, when a water storage tank arranged outside the second water pumping pipe 17 is communicated, the second water pumping pipe 17 injects water into the water storage barrel 7 in a projecting manner, so that the second water pumping pipe 17 is prevented from obstructing the rotation of the hand-operated lifter 8, the main support plate 2 and the auxiliary support plate 3 are supported through the movable frame body 1, through the matching arrangement of the main support plate 2 and the auxiliary support plate 3, when the driving motor 5 drives the rotary disc 6 to rotate, the water storage barrel 7 is driven to rotate, the water curtain spray pipe 10 is connected with the water storage barrel 7 through the rotary arm 9 and the hand-operated lifter 8, so that the rotation of the water storage barrel 7 also drives the water curtain spray pipe 10 to rotate, the spray heads 11 on the water curtain spray pipe 10 spray dust in a rotating manner, so that the peripheral space can spray dust, the working efficiency and the dust removal effect are improved, and through the matching arrangement of the hydraulic cylinder 12, when the hydraulic cylinder 12 drives the sliding barrel 1301 to slide on the lifting arm of the hand-operated lifter 8, the transmission of the connecting rods 1302 on the two sides can enable the water curtain spray pipes 10 on the two sides to rotate circumferentially, the spraying area of the water curtain spray pipes 10 can be increased, the working efficiency and the dust removal effect of the water curtain spray pipes can be improved, workers can climb onto the main support plate 2 through the ladder frame 19, the height of the water curtain spray pipes 10 is adjusted through the hand-operated lifter 8, and the height of the water curtain spray pipes 10 is adjusted according to the height which can be reached by dust.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
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 (8)

1. The utility model provides a blasting water curtain dust collector, is including removing support body (1), its characterized in that: the top fixed mounting that removes support body (1) has main tributary fagging (2) and auxiliary backup pad (3), the intermediate position of main tributary fagging (2) is equipped with the rotation hole, auxiliary backup pad (3) set up in the rotation hole, be formed with annular slide (4) between main tributary fagging (2) and auxiliary backup pad (3), the lower surface of auxiliary backup pad (3) is equipped with driving motor (5), the output of driving motor (5) runs through auxiliary backup pad (3) and fixed mounting has carousel (6), fixed mounting has water storage bucket (7) on carousel (6), the lateral wall of water storage bucket (7) is equipped with hand riser (8), the lifting arm lower part of hand riser (8) rotates to be connected in annular slide (4), the top of hand riser (8) is connected with rotor arm (9) through ear hinge symmetry rotation, the one end fixed mounting of rotor arm (9) has water curtain spray tube (10), be equipped with a plurality of orifices on water curtain spray tube (10), install shower nozzle (11) on the orifice, the lifing arm upper portion of hand riser (8) is equipped with pneumatic cylinder (12), the output fixed mounting of pneumatic cylinder (12) has link gear (13), the both ends of link gear (13) rotate respectively and connect on rotor arm (9) of both sides, the lifing arm upper portion of hand riser (8) is equipped with first water pump (20), the fixed intercommunication of the pumping end of first water pump (20) has first drinking-water pipe (14), the one end of first drinking-water pipe (14) stretches into in water storage bucket (7), the other end symmetry intercommunication of first drinking-water pipe (14) has connecting pipe (15), the one end and the water curtain spray tube (10) intercommunication of homonymy of connecting pipe (15), the utility model discloses a water storage device, including main tributary fagging (2), the upper surface one side of main tributary fagging (2) is equipped with second water pump (16), the fixed intercommunication of the pumping end of second water pump (16) has second drinking-water pipe (17), the top of second drinking-water pipe (17) is the bung hole position of curved form orientation water storage bucket (7), makes water be the cast form and jets into in water storage bucket (7).
2. The blasting water curtain dust removal device of claim 1, wherein: link gear (13) are including slide cartridge (1301), slide cartridge (1301) sliding connection is on the lifing arm of hand riser (8), the lateral wall of slide cartridge (1301) is connected with connecting rod (1302) through the rotation of hinge joint ear symmetry, the one end of connecting rod (1302) is connected through the rotation of hinge joint ear with rotor arm (9) of homonymy, slide cartridge (1301) fixed mounting is on the output of pneumatic cylinder (12), output drive slide cartridge (1301) of pneumatic cylinder (12) are located the lifing arm of hand riser (8) and slide.
3. The blasting water curtain dust removal device of claim 1, wherein: remove support body (1) including connecting plate (101), the position at four angles of connecting plate (101) all is equipped with main tributary vaulting pole (102), main tributary vaulting pole (2) set up on main tributary vaulting pole (102), the upper surface of connecting plate (101) is equipped with four auxiliary stay poles (103), auxiliary stay board (3) set up on auxiliary stay pole (103), four the bottom of main tributary vaulting pole (102) all is equipped with removes pulley (104).
4. The blasting water curtain dust removal device of claim 1, wherein: the upper surface of accessory backup pad (3) just is located the week side of driving motor (5) and is equipped with a plurality of slider (18), the lower surface laminating and swing joint of carousel (6) are on slider (18).
5. The blasting water curtain dust removal device of claim 1, wherein: a ladder frame (19) is welded on the main supporting plate (2).
6. The blasting water curtain dust removal device of claim 1, wherein: the first water pumping pipe (14) is communicated with the two connecting pipes (15) through a three-way joint.
7. The blasting water curtain dust removal device of claim 1, wherein: the first water pumping pipe (14) and the connecting pipe (15) are hoses.
8. The blasting water curtain dust removal device of claim 1, wherein: the second water pumping pipe (17) is a hard pipe.
CN202010307613.5A 2020-04-17 2020-04-17 Blasting water curtain dust collector Pending CN111467911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010307613.5A CN111467911A (en) 2020-04-17 2020-04-17 Blasting water curtain dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010307613.5A CN111467911A (en) 2020-04-17 2020-04-17 Blasting water curtain dust collector

Publications (1)

Publication Number Publication Date
CN111467911A true CN111467911A (en) 2020-07-31

Family

ID=71753999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010307613.5A Pending CN111467911A (en) 2020-04-17 2020-04-17 Blasting water curtain dust collector

Country Status (1)

Country Link
CN (1) CN111467911A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107419689A (en) * 2017-06-12 2017-12-01 六安市智奇工业设计有限公司 A kind of efficient watering dust collecting device of architectural engineering
CN207680831U (en) * 2017-12-13 2018-08-03 田佳乐 A kind of efficient watering device for building
CN208668991U (en) * 2018-08-13 2019-03-29 中建八局第一建设有限公司 A kind of building civil construction high effect dust cleaner
CN109744129A (en) * 2019-02-27 2019-05-14 长沙伯劳智能科技有限公司 A kind of afforestation intelligent water sprinkling device
CN109925832A (en) * 2019-04-16 2019-06-25 马鞍山蓝信环保科技有限公司 A kind of dedusting environment friendly equipment
CN209073135U (en) * 2018-10-30 2019-07-09 渠县琦鑫源花卉苗木开发有限公司 A kind of flower planting spray equipment
CN210206280U (en) * 2019-05-31 2020-03-31 柯万里 Heatstroke prevention dust removal spray set for construction

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107419689A (en) * 2017-06-12 2017-12-01 六安市智奇工业设计有限公司 A kind of efficient watering dust collecting device of architectural engineering
CN207680831U (en) * 2017-12-13 2018-08-03 田佳乐 A kind of efficient watering device for building
CN208668991U (en) * 2018-08-13 2019-03-29 中建八局第一建设有限公司 A kind of building civil construction high effect dust cleaner
CN209073135U (en) * 2018-10-30 2019-07-09 渠县琦鑫源花卉苗木开发有限公司 A kind of flower planting spray equipment
CN109744129A (en) * 2019-02-27 2019-05-14 长沙伯劳智能科技有限公司 A kind of afforestation intelligent water sprinkling device
CN109925832A (en) * 2019-04-16 2019-06-25 马鞍山蓝信环保科技有限公司 A kind of dedusting environment friendly equipment
CN210206280U (en) * 2019-05-31 2020-03-31 柯万里 Heatstroke prevention dust removal spray set for construction

Similar Documents

Publication Publication Date Title
CN109078791A (en) A kind of computer cabinet production spray-painting plant and method for paint spraying
CN113121264B (en) Self-walking concrete curing vehicle for tunnel
CN209293845U (en) A kind of coal mining atomizing de-dusting apparatus
CN111467911A (en) Blasting water curtain dust collector
CN112267683B (en) Light concrete cast-in-place robot
CN206690351U (en) A kind of arc stone material working machine
CN108561173A (en) A kind of arm-type rotary water jet dust-extraction unit of movable folding
CN209792550U (en) Assembled psammitolite spraying device convenient to adjust spraying angle
CN114208636B (en) Landscape architecture maintenance device and maintenance method
CN213432707U (en) Rotary fire-extinguishing spray head for indoor fire fighting
CN212105804U (en) Dustproof down-the-hole drill
CN215048940U (en) Flocculating agent adding equipment for sewage treatment tank
CN212533896U (en) Novel dust device is used in construction
CN111962596B (en) Quick foundation filling device for construction site
CN210025736U (en) Automatic watering lorry is used to prefab
CN209405925U (en) A kind of crossheading crusher dustproof atomizer
CN208175650U (en) A kind of agricultural irrigation device
CN111472687A (en) Drilling device for construction of building foundation with controllable drilling position
CN111249834A (en) Novel tower crane water spraying device
CN114775714B (en) Intelligent control-based water pipeline laying device
CN218291988U (en) Domatic protection engineering sprays curing means
CN211799607U (en) Tower crane is with spraying machine with adjustable height
CN210746862U (en) Portable fan sprayer
CN217169368U (en) Cooling device is used in production of three-layer wall composite reinforcement pipe
CN213587111U (en) Pumping device of irrigation and water conservancy irrigation pump station

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200731