CN111608121A - Building construction ground dust collecting equipment - Google Patents
Building construction ground dust collecting equipment Download PDFInfo
- Publication number
- CN111608121A CN111608121A CN202010362401.7A CN202010362401A CN111608121A CN 111608121 A CN111608121 A CN 111608121A CN 202010362401 A CN202010362401 A CN 202010362401A CN 111608121 A CN111608121 A CN 111608121A
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- Prior art keywords
- wall
- dust
- box
- dust collecting
- building construction
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H2001/0881—Details for pneumatically dislodging or removing not related to the mouth-piece
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention discloses a building construction ground dust removing device, which aims at the problems that the ground dust removing pertinence is not strong and dust is not collected, and provides the following scheme. The dust-containing gas is electrically separated when passing through a high-voltage electrostatic field, dust particles and negative ions are combined to be charged negatively and then tend to discharge on the surface of an anode to be deposited, then a vibrator is started to shake the dust particles down, the vibrator is started to drive an electrode plate to shake, the piezoelectric ceramic can convert mechanical energy into electric energy, the converted electric energy is stored into a storage battery through a lead, and dust removal and energy loss are reduced.
Description
Technical Field
The invention relates to the technical field of dust removing equipment, in particular to building construction ground dust removing equipment.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and can also be said to be the process of changing various lines on design drawings into real objects in designated places, dust is inevitably brought to the building construction, and then dust is accumulated on the road surface, and the dust is raised after wind blows, is easily sucked by human bodies, so that ground dust removal equipment for building construction is needed.
The ground dust removal equipment for building construction in the existing market has the following defects: carry out the dust fall through the water spray, it is not strong to the ground pertinence, the dust is not collected, and this type of problem is difficult to solve to current patent, consequently, the construction ground dust collecting equipment that needs urgent needs solves above-mentioned problem.
Disclosure of Invention
The invention provides a ground dust removing device for building construction, which is based on the technical problems that the ground dust removing pertinence of the existing ground dust removing device for building construction is not strong and dust is not collected.
In order to achieve the purpose, the invention adopts the following technical scheme:
the building construction ground dust removing equipment comprises a box body, wherein a rectangular opening is formed in the outer wall of the bottom of the box body, a dust collecting box is fixedly connected to the inner wall of the rectangular opening, a water storage box is fixedly connected to the outer wall of the top of the dust collecting box, the top end of the water storage box is positioned above the box body, storage batteries are fixedly arranged on two sides of the inner wall of the bottom of the box body through bolts, a partition plate is fixedly connected to the inner wall of one side of the dust collecting box, a dust collecting mechanism is arranged on the outer wall of the bottom of the partition plate, one end of the dust collecting mechanism is positioned below the dust collecting box, the other end of the dust collecting mechanism is positioned above the partition plate, electrode plates are hinged to two sides of the inner wall of the top of the dust collecting box, dust collecting grooves are clamped to two sides of the inner wall of the bottom of the dust, a slag discharge pipe is inserted in the position, close to the bottom, of the outer wall of one side of the dust collection box.
As a still further scheme of the invention: and a plurality of vibrators are fixed on the outer wall of the bottom of each electrode plate through bolts.
As a still further scheme of the invention: the outer walls of the two sides of the dust collection box are all spliced with piezoelectric ceramics, a gap is reserved between one end of the piezoelectric ceramics and the electrode plate, the other end of the piezoelectric ceramics is electrically connected with a lead, and one end of the lead is electrically connected with one end of the storage battery.
As a still further scheme of the invention: the dust collection mechanism comprises a fan, the fan is fixed on the outer wall of the bottom of the partition plate through bolts, the fan is provided with a speed-regulating type hydraulic coupler, an input end of the fan is connected with an ash bucket in an inserting mode, the ash bucket is located below the dust collection box, an output end of the fan is connected with a dust inlet pipe in an inserting mode, one end of the dust inlet pipe is located above the partition plate, a connecting frame is fixed on the inner wall of the top of the dust collection box through bolts, and a plurality of air deflectors are fixed on the outer wall of one side of the connecting frame through bolts.
As a still further scheme of the invention: the bottom inner wall of the water storage tank is connected with a capillary tube in a clamping mode, the top outer wall of the capillary tube is provided with a linear opening, the bottom outer wall of the capillary tube is connected with a plurality of vertical tubes in an inserting mode, one end of each vertical tube is located inside the dust collection box, and the bottom ends of the vertical tubes are connected with adjustable drip irrigation heads in a threaded mode.
As a still further scheme of the invention: the outer wall of one side of the dust collection box is provided with a plurality of exhaust ports, the inner wall of each exhaust port is clamped with a filter screen, and the filter screens are communicated with the outside of the box body.
As a still further scheme of the invention: the water storage tank is characterized in that a water pump is fixed on the inner wall of the bottom of the water storage tank through a bolt, a water inlet pipe is inserted into the inner wall of a water inlet of the water pump, a water outlet pipe is inserted into the inner wall of a water outlet of the water pump, one end of the water outlet pipe is located on the outer side of the tank body, and a plurality of atomizing nozzles are connected onto the outer wall of one side of the.
As a still further scheme of the invention: the bottom outer wall of box is close to four corners and all has the removal wheel through the bolt fastening, fixedly connected with handle on one side outer wall of box.
As a still further scheme of the invention: the outer wall of one side of the box body, which is far away from the handle, is close to the positions of the two ends and is fixedly provided with an illuminating lamp through bolts.
The invention has the beneficial effects that:
1. through the arranged dust collection mechanism, the electrode plate and the piezoelectric ceramic, the electrode plate generates a high-voltage electrostatic field in the dust collection box after being electrified, so that dust entering the electrostatic field is charged with charged particles, the dust-containing gas is electrically separated when passing through the high-voltage electrostatic field, the dust particles and negative ions are combined to be charged with negative electricity and then tend to be discharged and deposited on the surface of an anode, then a vibrator is started to shake the dust particles, the vibrator drives the electrode plate to shake after being started, the spring is stressed to increase the vibration amplitude and actively and continuously vibrate, the piezoelectric ceramic is further influenced, the piezoelectric ceramic can convert mechanical energy into electric energy, and the converted electric energy is stored in an accumulator through a lead, so that the energy loss is reduced;
2. through the capillary that sets up, adjustable drip irrigation head and filter screen, fan inside is equipped with speed governing type hydraulic coupling, speed governing type hydraulic coupling starts the back, the high-order makes the fan produce great suction, and then dust absorption work, when it is changeed to the low level by the high-order, the fan truns into the low-speed by the high-speed, no longer the dust absorption, and then the inside ventilation of dust collection box, the capillary gets into the clear water simultaneously, drip to the dust collection box in by adjustable drip irrigation head, make inside gas heat reduce, then discharge clean gas by the filter screen.
Drawings
FIG. 1 is a schematic sectional view of a dust removing apparatus for construction floor according to an embodiment 1 of the present invention;
FIG. 2 is a schematic sectional view of a part of an embodiment 1 of a dust removing apparatus for a construction floor according to the present invention;
fig. 3 is a schematic perspective view of a dust removing device for construction floor according to an embodiment 2 of the present invention.
In the figure: the device comprises a box body 1, a storage battery 2, a handle 3, a water storage tank 4, a capillary tube 5, a vertical tube 6, a water pump 7, a water outlet tube 8, an atomizing nozzle 9, a movable wheel 11, a lead 12, an ash hopper 13, a fan 14, a dust collection box 15, a partition plate 16, a dust collection groove 17, a vibrator 18, piezoelectric ceramics 19, a spring 20, an electrode plate 21, an air deflector 22, an adjustable drip irrigation head 23, a connecting frame 24, a filter screen 25, a dust inlet tube 26 and a lighting lamp 27.
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.
Example 1
Referring to fig. 1-2, the building construction ground dust removing device comprises a box body 1, a rectangular opening is formed on the outer wall of the bottom of the box body 1, a dust collecting box 15 is fixedly connected to the inner wall of the rectangular opening, a water storage box 4 is fixedly connected to the outer wall of the top of the dust collecting box 15, the top end of the water storage box 4 is positioned above the box body 1, storage batteries 2 are fixed to two sides of the inner wall of the bottom of the box body 1 through bolts, a partition plate 16 is fixedly connected to the inner wall of one side of the dust collecting box 15, a dust collecting mechanism is arranged on the outer wall of the bottom of the partition plate 16, one end of the dust collecting mechanism is positioned below the dust collecting box 15, the other end of the dust collecting mechanism is positioned above the partition plate 16, electrode plates 21 are hinged to two sides of the inner wall of the top of the dust collecting box 15, dust collecting grooves 17 are clamped to two sides of, one end of the spring 20 is communicated with the inner wall of the electrode plate 21, and a slag discharge pipe is inserted in the position of the outer wall of one side of the dust collection box 15 close to the bottom.
In the invention, a plurality of vibrators 18 are fixed on the outer walls of the bottoms of two electrode plates 21 through bolts, piezoelectric ceramics 19 are inserted into the outer walls of two sides of a dust collection box 15, a gap is reserved between one end of the piezoelectric ceramics 19 and the electrode plates 21, the other end of the piezoelectric ceramics 19 is electrically connected with a lead 12, one end of the lead 12 is electrically connected with one end of a storage battery 2, a dust collection mechanism comprises a fan 14, the fan 14 is fixed on the outer wall of the bottom of a partition plate 16 through bolts, the fan 14 is provided with a speed-regulating hydraulic coupler, an input end of the fan 14 is inserted with a dust hopper 13, the dust hopper 13 is positioned below the dust collection box 15, an output end of the fan 14 is inserted with a dust inlet pipe 26, one end of the dust inlet pipe 26 is positioned above the partition plate 16, a connecting frame 24 is fixed on the inner wall of the top of the dust collection box 15 through.
The joint has capillary 5 on the bottom inner wall of water storage box 4, it has the line type mouth to open on capillary 5's the top outer wall, it has a plurality of risers 6 to peg graft on capillary 5's the bottom outer wall, the one end of riser 6 is located the inside of dust collection box 15, the bottom spiro union of riser 6 has adjustable drip irrigation head 23, one side outer wall of dust collection box 15 is opened there are a plurality of gas vents, the joint has filter screen 25 on the inner wall of gas vent, filter screen 25 is linked together with box 1's outside, there is water pump 7 through the bolt fastening on water storage box 4's the bottom inner wall, it has the inlet tube to peg graft on water pump 7's the water inlet inner wall, it has outlet pipe 8 to peg graft on water pump 7's the delivery port inner wall, the one end of outlet pipe 8 is located box 1's the outside, the spiro union has a plurality of atomizer 9 on one side outer wall of outlet pipe 8, box.
When the dust collector is used, the equipment is externally connected with a power supply, then a worker pushes a device to perform dust removal work on the road surface, the storage battery 2 serves as the power supply to supply power, then the fan 14 is started to absorb dust, ground dust enters the dust hopper 13 along with airflow and then enters the dust collection box 15, the dust collector moves towards two sides of the inside of the dust collection box 15 under the guidance of the air deflector 22, the electrode plate 21 is electrified to generate a high-voltage electrostatic field, dust-containing gas is electrically separated when passing through the high-voltage electrostatic field, dust particles and negative ions are combined to be charged negatively and then tend to be discharged and deposited on the surface of an anode, then the vibrator 18 is started to vibrate the dust particles, the vibrator 18 drives the electrode plate 21 to vibrate after being started, the spring 20 is stressed to increase the vibration amplitude and actively and continuously vibrate, so that the piezoelectric ceramic 19 can be influenced, the piezoelectric ceramic 19 can convert mechanical energy into electric energy, thereby the loss of energy is reduced, the dust particle that shakes and falls then concentrates on the inside of dust collecting tank 17, 14 inside speed governing type fluid coupling that is equipped with of fan, make fan 14 carry out repeated high-speed and low speed work, dust absorption when high-speed, dust collecting tank 15 inside ventilation when low popular, with gas discharge filter screen 25, clear water in the capillary 5 gets into behind the standpipe 6, drip in dust collecting tank 15 by adjustable drip irrigation head 23, absorb the heat, make the combustion gas clean and temperature lower, thereby it is better to make the dust removal effect, start water pump 7 when the device promotes, water pump 7 sends the clear water to atomizer 9 departments, externally spray cooling dust fall.
Example 2
Referring to fig. 3, the dust removing device for the ground in the building construction of the embodiment is compared with embodiment 1, and the device further comprises a lighting lamp 27 fixed on the outer wall of one side of the box body 1 far away from the handle 3 and close to the two ends through bolts.
During the use, light 27 can provide the illumination for the place ahead, makes things convenient for to carry out the dust fall work night, avoids influencing building site work daytime.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The building construction ground dust removing equipment comprises a box body (1), wherein a rectangular opening is formed in the outer wall of the bottom of the box body (1), a dust collecting box (15) is fixedly connected to the inner wall of the rectangular opening, a water storage box (4) is fixedly connected to the outer wall of the top of the dust collecting box (15), and the top end of the water storage box (4) is positioned above the box body (1), and is characterized in that storage batteries (2) are fixedly arranged on two sides of the inner wall of the bottom of the box body (1) through bolts, a partition plate (16) is fixedly connected to the inner wall of one side of the dust collecting box (15), a dust collecting mechanism is arranged on the outer wall of the bottom of the partition plate (16), one end of the dust collecting mechanism is positioned below the dust collecting box (15), the other end of the dust collecting mechanism is positioned above the partition plate (16), electrode plates (21) are hinged to two sides of the inner wall of the top of, the dust collecting groove (17) is positioned below the electrode plate (21), the positions of the inner walls of the two sides of the dust collecting box (15) close to the electrode plate (21) are fixedly connected with springs (20), one end of each spring (20) is communicated with the inner wall of the electrode plate (21), and a slag discharging pipe is inserted in the position of the outer wall of one side of the dust collecting box (15) close to the bottom.
2. The construction ground dust removing apparatus according to claim 1, wherein a plurality of vibrators (18) are fixed to the outer wall of the bottom of each of the two electrode plates (21) by bolts.
3. The building construction ground dust removing equipment according to claim 2, wherein the outer walls of the two sides of the dust collection box (15) are respectively inserted with a piezoelectric ceramic (19), a gap is reserved between one end of the piezoelectric ceramic (19) and the electrode plate (21), the other end of the piezoelectric ceramic (19) is electrically connected with a lead (12), and one end of the lead (12) is electrically connected with one end of the storage battery (2).
4. The building construction ground dust removing device according to claim 1, wherein the dust suction mechanism comprises a fan (14), the fan (14) is fixed on the outer wall of the bottom of the partition plate (16) through a bolt, the fan (14) is provided with a speed-regulating hydraulic coupler, an input end of the fan (14) is connected with an ash bucket (13) in an inserting mode, the ash bucket (13) is located below the dust collection box (15), an output end of the fan (14) is connected with a dust inlet pipe (26) in an inserting mode, one end of the dust inlet pipe (26) is located above the partition plate (16), a connecting frame (24) is fixed on the inner wall of the top of the dust collection box (15) through a bolt, and a plurality of air deflectors (22) are fixed on the outer wall of one side of the connecting frame (24) through a bolt.
5. The building construction ground dust removing equipment according to claim 1, wherein a capillary tube (5) is clamped on the inner wall of the bottom of the water storage tank (4), a wire opening is formed in the outer wall of the top of the capillary tube (5), a plurality of vertical tubes (6) are inserted into the outer wall of the bottom of the capillary tube (5), one ends of the vertical tubes (6) are located inside the dust collection tank (15), and the bottom ends of the vertical tubes (6) are screwed with adjustable drip irrigation heads (23).
6. The building construction ground dust removing equipment according to claim 1 or 5, wherein a plurality of exhaust ports are formed in the outer wall of one side of the dust collection box (15), a filter screen (25) is clamped on the inner wall of each exhaust port, and the filter screen (25) is communicated with the outside of the box body (1).
7. The building construction ground dust removing equipment according to claim 1, wherein a water pump (7) is fixed on the inner wall of the bottom of the water storage tank (4) through bolts, a water inlet pipe is inserted on the inner wall of a water inlet of the water pump (7), a water outlet pipe (8) is inserted on the inner wall of a water outlet of the water pump (7), one end of the water outlet pipe (8) is positioned on the outer side of the box body (1), and a plurality of atomizing nozzles (9) are screwed on the outer wall of one side of the water outlet pipe (8).
8. The building construction ground dust removing equipment according to claim 1, characterized in that the outer wall of the bottom of the box body (1) near four corners is fixed with moving wheels (11) through bolts, and the outer wall of one side of the box body (1) is fixedly connected with a handle (3).
9. The building construction ground dust removing equipment according to claim 8, characterized in that the illuminating lamps (27) are fixed on the outer wall of one side of the box body (1) far away from the handle (3) and close to the two ends of the box body through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010362401.7A CN111608121A (en) | 2020-04-30 | 2020-04-30 | Building construction ground dust collecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010362401.7A CN111608121A (en) | 2020-04-30 | 2020-04-30 | Building construction ground dust collecting equipment |
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| Publication Number | Publication Date |
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| CN111608121A true CN111608121A (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010362401.7A Pending CN111608121A (en) | 2020-04-30 | 2020-04-30 | Building construction ground dust collecting equipment |
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| CN (1) | CN111608121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737697A (en) * | 2021-09-01 | 2021-12-03 | 何贺贺 | Site environment-friendly dust raising prevention device for engineering construction |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005087961A (en) * | 2003-09-19 | 2005-04-07 | Toshiba Corp | Method and apparatus for separating charged impurity in fluid |
| CN104190174A (en) * | 2014-09-22 | 2014-12-10 | 冀文平 | High-frequency jittering and filtering device |
| CN104588211A (en) * | 2015-01-28 | 2015-05-06 | 张文明 | Self-generating haze-resistant air filter device |
| CN105170327A (en) * | 2015-08-13 | 2015-12-23 | 南通河海大学海洋与近海工程研究院 | Corona discharge air purifying device |
| CN108295603A (en) * | 2018-03-09 | 2018-07-20 | 重庆峰创科技有限公司 | A kind of electric automatization self-cleaning type cleaner |
| CN108619846A (en) * | 2018-07-11 | 2018-10-09 | 安徽京仪自动化装备技术有限公司 | A kind of semiconductor waste gas cleaning equipment |
| CN208193996U (en) * | 2018-02-01 | 2018-12-07 | 佛山市金紫达科技有限公司 | A kind of construction automation dust-extraction unit |
| CN208275195U (en) * | 2018-04-26 | 2018-12-25 | 夏洪亮 | A kind of electric automatization dust-extraction unit |
| KR102036677B1 (en) * | 2019-06-13 | 2019-10-24 | 전남대학교산학협력단 | vehicle mounted type photocatalysts module apparatus and vehicle for purifying air mounting the same |
| CN110681490A (en) * | 2019-09-04 | 2020-01-14 | 扬州博林环保机械有限公司 | Full-automatic high-efficient electrostatic precipitator device |
| CN210115153U (en) * | 2019-05-27 | 2020-02-28 | 河北中科朗博环保科技有限公司 | High efficiency electrostatic precipitator device |
-
2020
- 2020-04-30 CN CN202010362401.7A patent/CN111608121A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005087961A (en) * | 2003-09-19 | 2005-04-07 | Toshiba Corp | Method and apparatus for separating charged impurity in fluid |
| CN104190174A (en) * | 2014-09-22 | 2014-12-10 | 冀文平 | High-frequency jittering and filtering device |
| CN104588211A (en) * | 2015-01-28 | 2015-05-06 | 张文明 | Self-generating haze-resistant air filter device |
| CN105170327A (en) * | 2015-08-13 | 2015-12-23 | 南通河海大学海洋与近海工程研究院 | Corona discharge air purifying device |
| CN208193996U (en) * | 2018-02-01 | 2018-12-07 | 佛山市金紫达科技有限公司 | A kind of construction automation dust-extraction unit |
| CN108295603A (en) * | 2018-03-09 | 2018-07-20 | 重庆峰创科技有限公司 | A kind of electric automatization self-cleaning type cleaner |
| CN208275195U (en) * | 2018-04-26 | 2018-12-25 | 夏洪亮 | A kind of electric automatization dust-extraction unit |
| CN108619846A (en) * | 2018-07-11 | 2018-10-09 | 安徽京仪自动化装备技术有限公司 | A kind of semiconductor waste gas cleaning equipment |
| CN210115153U (en) * | 2019-05-27 | 2020-02-28 | 河北中科朗博环保科技有限公司 | High efficiency electrostatic precipitator device |
| KR102036677B1 (en) * | 2019-06-13 | 2019-10-24 | 전남대학교산학협력단 | vehicle mounted type photocatalysts module apparatus and vehicle for purifying air mounting the same |
| CN110681490A (en) * | 2019-09-04 | 2020-01-14 | 扬州博林环保机械有限公司 | Full-automatic high-efficient electrostatic precipitator device |
Non-Patent Citations (1)
| Title |
|---|
| 黎在时: "《电除尘器的选型安装与运行管理》", 30 June 2005 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737697A (en) * | 2021-09-01 | 2021-12-03 | 何贺贺 | Site environment-friendly dust raising prevention device for engineering construction |
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Application publication date: 20200901 |