CN112870885B - Constructional engineering spray dust device - Google Patents
Constructional engineering spray dust device Download PDFInfo
- Publication number
- CN112870885B CN112870885B CN202110049617.2A CN202110049617A CN112870885B CN 112870885 B CN112870885 B CN 112870885B CN 202110049617 A CN202110049617 A CN 202110049617A CN 112870885 B CN112870885 B CN 112870885B
- Authority
- CN
- China
- Prior art keywords
- fixed
- sleeve
- shaft
- translation
- air pipe
- 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.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a spraying dust-settling device for building engineering, which relates to the technical field of building construction and comprises a support box, wherein a filter screen is fixedly embedded in the side wall of a fixed sleeve, and an angle adjusting mechanism for driving a support plate to rotate is arranged in the support box; according to the invention, the water in the water tank is extracted, atomized and sprayed through the arranged spraying mechanism, the arranged blowing mechanism blows air to the water, the spraying range of the water is effectively expanded, the telescopic adjustment mechanism can realize the telescopic effect of the extension sleeve relative to the fixed sleeve, the free adjustment according to the dust fall position is realized, the arranged swing mechanism can perform a reciprocating swing driving effect on the guide air pipe, the atomized water is sprayed in a swinging manner in the swinging process of the guide air pipe, the dust fall range is obviously improved, the arranged angle adjustment mechanism can flexibly adjust the dust fall angle of the guide air pipe, the flexible adjustment effect of the spraying area is realized, and the settling rate of dust in the air is greatly improved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a spraying dust-settling device for building engineering.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
In the building engineering work progress, the job site can produce a large amount of branch dusts during the construction, in order to realize the settlement processing to the dust, need carry out the watering dust fall with the help of spray set, and current dust fall device that sprays, its mechanism is comparatively fixed, can not carry out nimble regulation according to the use needs of reality, and the scope that leads to spraying is less, and the dust fall process is comprehensive inadequately, for this reason, provides a building engineering's dust fall device that sprays in order to solve above-mentioned technical problem now.
Disclosure of Invention
The invention aims to provide a spraying dust-settling device for building engineering to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a dust device sprays of building engineering, includes the supporting box, is equipped with the basin that is used for depositing the dress clean water in the supporting box, and it has the backup pad to articulate in the supporting box, is fixed with fixed sleeve in the backup pad, and the cover that slides on the fixed sleeve is equipped with extension sleeve, be equipped with flexible adjustment mechanism between fixed sleeve and the extension sleeve, fixed sleeve is internal to be fixed with the biax motor, and an output shaft drive of biax motor is connected with air-blast mechanism, it is connected with the direction tuber pipe through the swing mechanism drive in the extension sleeve, be equipped with in the direction tuber pipe with the mechanism that sprays of basin intercommunication, fixed sleeve keeps away from and is fixed with the collection tuber pipe between the direction tuber pipe, and the fixed sleeve lateral wall inlays and establishes and is fixed with the filter screen, another output shaft drive of biax motor is connected and is used for carrying out the clearance mechanism of rotatory clearance to the filter screen, be equipped with in the supporting box and be used for driving backup pad pivoted angle adjustment mechanism.
As a modified scheme of the invention: the telescopic adjusting mechanism comprises a telescopic motor fixed on the fixed sleeve, a threaded rod which is connected with the output shaft of the telescopic motor in a threaded manner and extends into the extension sleeve is coaxially fixed on the output shaft of the telescopic motor, and the extension sleeve is connected with the support plate in a sliding manner.
As a modified scheme of the invention: the blowing mechanism comprises a rotary sleeve driven to rotate by a double-shaft motor, a rotary shaft is axially and slidably mounted in the rotary sleeve, an axial flow fan facing the guide air pipe is fixed at the end part of the rotary shaft, and a transmission clamping strip embedded in the side wall of the rotary sleeve in a sliding mode is fixed on the side wall of the rotary shaft.
As a modified scheme of the invention: the swing mechanism comprises a swing shaft which is rotatably arranged on the extension sleeve, the lower end of the swing shaft is fixed with the side wall of the guide air pipe, a bevel gear I and a bevel gear II are coaxially fixed on the swing shaft, and incomplete bevel gears which are in transmission connection with the rotating shaft through a belt pulley mechanism are alternately connected to the bevel gear I and the bevel gear II in an engaged manner.
As a modified scheme of the invention: the spray mechanism comprises a water pump communicated with a water tank internal pipeline, the corrugated pipe is installed at the outlet end of the water pump, one end of the corrugated pipe, which is far away from the water pump, is communicated and installed with a ring pipe fixed on the inner wall of the guide air pipe, a plurality of atomizing nozzles are installed on the ring pipe in the circumferential direction, and the directions of the atomizing nozzles are consistent with the axial direction of the guide air pipe.
As a modified scheme of the invention: the cleaning mechanism comprises a rotating plate driven to rotate by a double-shaft motor, a brush rotating plate in contact with the filter screen is rotatably mounted on the rotating plate, a rotating gear is coaxially fixed on the brush rotating plate, and an inner gear ring fixed on the inner wall of the air collecting pipe is connected to the rotating gear in a meshed mode.
As a modified scheme of the invention: the angle adjusting mechanism comprises a horizontal rod fixed in the supporting box, a translation sleeve block is sleeved on the horizontal rod in a sliding mode, a guide rod is horizontally fixed to the bottom of the supporting plate, a sliding sleeve is fixedly sleeved on the guide rod, and an adjusting rod is hinged between the sliding sleeve and the translation sleeve block.
As a modified scheme of the invention: the angle adjusting mechanism further comprises a translation motor fixed on the translation sleeve block, an output shaft of the translation motor is connected with a worm in a driving mode, a worm wheel rotatably installed on the translation sleeve block is connected to the worm in a meshed mode, a translation gear is coaxially fixed on the worm wheel, and a spur rack fixed on the supporting box is connected to the translation gear in a meshed mode.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the water in the water tank is extracted, atomized and sprayed through the arranged spraying mechanism, the arranged blowing mechanism blows air to the water, the spraying range of the water is effectively expanded, the telescopic adjustment mechanism can realize the telescopic effect of the extension sleeve relative to the fixed sleeve, the free adjustment according to the dust fall position is realized, the arranged swing mechanism can perform a reciprocating swing driving effect on the guide air pipe, the atomized water is sprayed in a swinging manner in the swinging process of the guide air pipe, the dust fall range is obviously improved, the arranged angle adjustment mechanism can flexibly adjust the dust fall angle of the guide air pipe, the flexible adjustment effect of the spraying area is realized, and the settling rate of dust in the air is greatly improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a partially enlarged view of the portion B in FIG. 1;
FIG. 4 is a partial side view of FIG. 1 in accordance with the present invention;
fig. 5 is a partial perspective view of the present invention.
In the figure: 1-supporting box, 2-horizontal rod, 3-sliding sleeve, 4-guide rod, 5-double-shaft motor, 6-telescopic motor, 7-threaded rod, 8-fixed sleeve, 9-extension sleeve, 10-belt pulley mechanism, 11-incomplete bevel gear, 12-swinging shaft, 13-bevel gear I, 14-bevel gear II, 15-guide air pipe, 16-axial fan, 17-supporting plate, 18-transmission clamping strip, 19-rotating shaft, 20-rotating sleeve, 21-corrugated pipe, 22-water pump, 23-water tank, 24-translation gear, 25-adjusting rod, 26-straight rack, 27-translation sleeve block, 28-translation motor, 29-worm, 30-worm wheel, 31-air collecting pipe, 32-inner gear ring, 33-filter screen, 34-brush rotating plate, 35-rotating plate, 36-rotating gear, 37-atomizing nozzle and 38-ring pipe.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
example 1
Referring to fig. 1-5, a spraying dust-settling device for building engineering comprises a supporting box 1, a water tank 23 for storing cleaning water is arranged in the supporting box 1, a supporting plate 17 is hinged to the supporting box 1, a fixed sleeve 8 is fixed to the supporting plate 17, an extension sleeve 9 is slidably sleeved on the fixed sleeve 8, a telescopic adjusting mechanism is arranged between the fixed sleeve 8 and the extension sleeve 9, a double-shaft motor 5 is fixed in the fixed sleeve 8, an output shaft of the double-shaft motor 5 is connected with a blowing mechanism in a driving mode, a guide air pipe 15 is connected in the extension sleeve 9 in a driving mode through a swinging mechanism, a spraying mechanism communicated with the water tank 23 is arranged in the guide air pipe 15, an air collecting pipe 31 is fixed between the fixed sleeve 8 and the guide air pipe 15, a filter screen 33 is embedded and fixed in the side wall of the fixed sleeve 8, another output shaft of the double-shaft motor 5 is connected with a cleaning mechanism for rotatably cleaning the filter screen 33 in a driving mode, and an angle adjusting mechanism for driving the supporting plate 17 to rotate is arranged in the supporting box 1.
The telescopic adjusting mechanism of the device comprises a telescopic motor 6 fixed on a fixed sleeve 8, a threaded rod 7 which is connected with a screw thread and extends into an extension sleeve 9 is coaxially fixed on an output shaft of the telescopic motor 6, and the extension sleeve 9 is connected with a support plate 17 in a sliding manner. Can drive threaded rod 7 rotatory through the flexible motor 6 that sets up, 9 lateral shifting of extension sleeve pipe of threaded connection with it of threaded rod 7 drive, and then realize the slip effect of 9 relative fixed sleeving 8 of extension sleeve pipe, the lateral position of direction tuber pipe 15 this moment can carry out free flexible regulation according to the dust fall region, realizes accurate dust fall effect.
The blower mechanism of the device comprises a rotary sleeve 20 driven by a double-shaft motor 5 to rotate, a rotary shaft 19 is axially and slidably mounted in the rotary sleeve 20, an axial fan 16 facing a guide air duct 15 is fixed at the end part of the rotary shaft 19, and a transmission clamping strip 18 which is slidably embedded in the side wall of the rotary sleeve 20 is fixed on the side wall of the rotary shaft 19.
Through the setting, the rotatory sleeve 20 of double-shaft motor 5 drive is rotatory, and rotatory sleeve 20 is rotatory through transmission card strip 18 drive rotation axis 19, and then realizes that drive axial fan 16 is rotatory, and the pressure air current that axial fan 16 produced this moment can be to the guide air pipe 15 in through spraying mechanism spun steam and carry out outside blowing, realize the remote transport effect of air current, promote the quick settlement of dust.
The swing mechanism of the device comprises a swing shaft 12 which is rotatably arranged on an extension sleeve 9, the lower end of the swing shaft 12 is fixed with the side wall of a guide air pipe 15, a bevel gear I13 and a bevel gear II14 are coaxially fixed on the swing shaft 12, and the bevel gear I13 and the bevel gear II14 are alternately connected with incomplete bevel gears 11 in a meshing way through a belt pulley mechanism 10 and a rotating shaft 19 in a transmission way.
In the rotating process of the rotating shaft 19, the rotating shaft 19 drives the incomplete bevel gear 11 to rotate through the belt pulley mechanism 10, the incomplete bevel gear 11 is alternately meshed with the bevel gear I13 and the bevel gear II14, and the guide air pipe 15 swings clockwise and anticlockwise alternately at the moment to achieve the automatic reciprocating adjustment effect on the water vapor conveying angle, so that the spraying range of water vapor is remarkably improved, and the high-efficiency dust reduction of dust is achieved.
Specifically, spray the mechanism and include the water pump 22 with 23 internal pipe intercommunications in basin, bellows 21 is installed to water pump 22's exit end, bellows 21 is kept away from 22 one end intercommunication of water pump and is installed the ring pipe 38 of fixing at 15 inner walls of direction tuber pipe, a plurality of atomizer 37 is installed to the ring pipe 38 upper ring to the annular, atomizer 37 orientation is unanimous with 15 axis direction of direction tuber pipe, water pump 22 extracts the water in the basin 23, water carries to the ring pipe 38 in the direction tuber pipe 15 along bellows 21, finally follow 37 axial blowout of atomizer, the realization is to the dust fall effect of dust.
Example 2
On the basis of embodiment 1, in addition, the cleaning mechanism of the device comprises a rotating plate 35 driven by a double-shaft motor 5 to rotate, a brush rotating plate 34 contacted with the filter screen 33 is rotatably installed on the rotating plate 35, a rotating gear 36 is coaxially fixed on the brush rotating plate 34, and an inner gear ring 32 fixed on the inner wall of the air collecting pipe 31 is connected to the rotating gear 36 in a meshing manner.
When the air blowing mechanism performs the air blowing function, external air passes through the filter screen 33 and enters the inside of the fixed sleeve 8, the air conveying and circulating are achieved, dust in the air is collected on the filter screen 33 and is blocked, in the period, the rotating plate 35 is driven by the double-shaft motor 5 to achieve the rotating effect, the brush rotating plate 34 on the rotating plate 35 rotates around the center of the rotating plate 35, the rotating gear 36 is meshed with the inner gear ring 32 and is connected with the inner gear ring 32, the rotation of the brush rotating plate 34 is achieved, the dust on the filter screen 33 is fully cleaned by the rotating plate 35, the filter screen 33 is guaranteed to be smooth, and the normal air blowing effect of the air blowing mechanism is achieved.
This device still is provided with angle adjustment mechanism and is equipped with translation sleeve block 27 including fixing the horizon bar 2 in supporting box 1, and the slip cap is equipped with on horizon bar 2, and backup pad 17 bottom level is fixed with guide arm 4, and the fixed cover is equipped with sliding sleeve 3 on the guide arm 4, it has regulation pole 25 to articulate between sliding sleeve 3 and the translation sleeve block 27. The angle adjusting mechanism further comprises a translation motor 28 fixed on the translation sleeve block 27, an output shaft of the translation motor 28 is in drive connection with a worm 29, the worm 29 is in meshed connection with a worm wheel 30 rotatably installed on the translation sleeve block 27, a translation gear 24 is coaxially fixed on the worm wheel 30, and a spur rack 26 fixed on the support box 1 is in meshed connection with the translation gear 24.
Through the aforesaid setting, translation motor 28 drive worm 29 is rotatory, worm 29 drive worm wheel 30 that the meshing is connected with it is rotatory, worm wheel 30 drive translation gear 24 rotates, translation gear 24 and the meshing transmission of spur rack 26 this moment, realize translation sleeve block 27's lateral shifting and adjust, translation sleeve block 27 is through adjusting 3 altitude mixture control of pole 25 drive sliding sleeve, and then realize the angle deflection of backup pad 17, the angle of elevation of direction tuber pipe 15 is adjusted in a flexible way this moment, realize spraying the regional nimble regulating effect of dust fall, the rate of settling of dust in the air has been promoted greatly.
In conclusion, the water in the water tank 23 is extracted and atomized and sprayed through the arranged spraying mechanism, the arranged blowing mechanism blows air to the water, the spraying range of the water is effectively expanded, the telescopic adjusting mechanism can stretch the extension sleeve 9 relative to the fixed sleeve 8 and freely adjust according to the dust fall position, the arranged swinging mechanism can perform a reciprocating swinging driving effect on the guide air pipe 15, the atomized water is swung and sprayed in the swinging process of the guide air pipe 15, the dust fall range is obviously improved, the arranged angle adjusting mechanism can flexibly adjust the elevation angle of the guide air pipe 15, the flexible adjusting effect of the spraying dust fall area is realized, and the sedimentation rate of dust in the air is greatly improved.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations, modifications and substitutions can be made without departing from the spirit of the present invention, which falls within the scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (5)
1. The spraying dust-settling device for the building engineering comprises a supporting box (1), wherein a water tank (23) for storing clean water is arranged in the supporting box (1), and is characterized in that a supporting plate (17) is hinged to the supporting box (1), a fixed sleeve (8) is fixed on the supporting plate (17), an extension sleeve (9) is slidably sleeved on the fixed sleeve (8), a telescopic adjusting mechanism is arranged between the fixed sleeve (8) and the extension sleeve (9), a double-shaft motor (5) is fixed in the fixed sleeve (8), an air blowing mechanism is connected to one output shaft of the double-shaft motor (5) in a driving mode, a guide air pipe (15) is connected to the extension sleeve (9) in a driving mode through a swinging mechanism, a spraying mechanism communicated with the water tank (23) is arranged in the guide air pipe (15), an air collecting pipe (31) is fixed between the guide air pipe (15) far away from the fixed sleeve (8), a filter screen (33) is embedded and fixed on the side wall of the fixed sleeve (8), another output shaft of the double-shaft motor (5) is connected with a cleaning mechanism for carrying out rotary cleaning on the filter screen (33), and a rotating angle adjusting mechanism for the supporting plate (17) is arranged in the supporting box (1);
the blowing mechanism comprises a rotary sleeve (20) driven by a double-shaft motor (5) to rotate, a rotary shaft (19) is axially installed in the rotary sleeve (20) in a sliding mode, an axial flow fan (16) facing the guide air pipe (15) is fixed to the end portion of the rotary shaft (19), and a transmission clamping strip (18) embedded in the side wall of the rotary sleeve (20) in a sliding mode is fixed to the side wall of the rotary shaft (19);
the swing mechanism comprises a swing shaft (12) rotatably mounted on the extension sleeve (9), the lower end of the swing shaft (12) is fixed with the side wall of the guide air pipe (15), a bevel gear I (13) and a bevel gear II (14) are coaxially fixed on the swing shaft (12), and incomplete bevel gears (11) which are in transmission connection with the rotating shaft (19) through a belt pulley mechanism (10) are alternately connected to the bevel gear I (13) and the bevel gear II (14) in an engaged manner;
clearance mechanism includes by rotatory rotor plate (35) of double-shaft motor (5) drive, rotates on rotor plate (35) and installs brush commentaries on classics board (34) with filter screen (33) contact, the brush changes coaxial fixed with rotating gear (36) on board (34), and meshing connection has ring gear (32) of fixing at collection tuber pipe (31) inner wall on rotating gear (36).
2. The spraying dust-settling device for the building engineering according to claim 1, characterized in that the telescopic adjusting mechanism comprises a telescopic motor (6) fixed on a fixed sleeve (8), a threaded rod (7) which is in threaded connection with an extension sleeve (9) and extends into the extension sleeve (9) is coaxially fixed on an output shaft of the telescopic motor (6), and the extension sleeve (9) is in sliding connection with a supporting plate (17).
3. The spraying dust suppression device for the building engineering according to claim 1, wherein the spraying mechanism comprises a water pump (22) communicated with an internal pipeline of the water tank (23), a corrugated pipe (21) is installed at an outlet end of the water pump (22), one end of the corrugated pipe (21) far away from the water pump (22) is communicated with and installed with a circular pipe (38) fixed on the inner wall of the guide air pipe (15), a plurality of atomizing nozzles (37) are annularly installed on the circular pipe (38), and the direction of the atomizing nozzles (37) is consistent with the axial direction of the guide air pipe (15).
4. The spraying dust-settling device for the building engineering according to claim 1, wherein the angle adjusting mechanism comprises a horizontal rod (2) fixed in a supporting box (1), a translation sleeve block (27) is sleeved on the horizontal rod (2) in a sliding manner, a guide rod (4) is horizontally fixed at the bottom of the supporting plate (17), a sliding sleeve (3) is sleeved on the guide rod (4) in a fixed manner, and an adjusting rod (25) is hinged between the sliding sleeve (3) and the translation sleeve block (27).
5. The spraying dust-settling device for the building engineering according to claim 4, characterized in that the angle adjusting mechanism further comprises a translation motor (28) fixed on the translation sleeve block (27), an output shaft of the translation motor (28) is connected with a worm (29), the worm (29) is connected with a worm wheel (30) rotatably installed on the translation sleeve block (27) in a meshing manner, a translation gear (24) is coaxially fixed on the worm wheel (30), and the translation gear (24) is connected with a spur rack (26) fixed on the support box (1) in a meshing manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110049617.2A CN112870885B (en) | 2021-01-14 | 2021-01-14 | Constructional engineering spray dust device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110049617.2A CN112870885B (en) | 2021-01-14 | 2021-01-14 | Constructional engineering spray dust device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112870885A CN112870885A (en) | 2021-06-01 |
CN112870885B true CN112870885B (en) | 2023-01-24 |
Family
ID=76048965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110049617.2A Active CN112870885B (en) | 2021-01-14 | 2021-01-14 | Constructional engineering spray dust device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112870885B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113731081B (en) * | 2021-11-08 | 2022-01-18 | 烟台佑利技术有限公司 | Peculiar smell filtering device for tire vulcanizer |
CN114471035B (en) * | 2022-03-08 | 2024-07-12 | 杨玉祥 | High-efficient dust treatment equipment is used in construction scene environmental protection |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208626914U (en) * | 2018-06-08 | 2019-03-22 | 范忠胜 | One kind being used for Opencut coal mine mining Environmental-protection dust removal device |
CN109631707A (en) * | 2019-01-08 | 2019-04-16 | 华东交通大学 | It is a kind of for Tunnel Blasting when quick depositing dust device and method |
CN110158524A (en) * | 2019-05-31 | 2019-08-23 | 赵惠平 | A kind of municipal administration environmental sanitation streets watering sprinkling truck |
CN211580685U (en) * | 2019-12-28 | 2020-09-29 | 山东进步机械有限公司 | Combine water tank dust cover |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10337782B2 (en) * | 2016-05-18 | 2019-07-02 | Snow Realm Holdings, LLC | Lightweight, portable, external nucleation fan gun |
-
2021
- 2021-01-14 CN CN202110049617.2A patent/CN112870885B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208626914U (en) * | 2018-06-08 | 2019-03-22 | 范忠胜 | One kind being used for Opencut coal mine mining Environmental-protection dust removal device |
CN109631707A (en) * | 2019-01-08 | 2019-04-16 | 华东交通大学 | It is a kind of for Tunnel Blasting when quick depositing dust device and method |
CN110158524A (en) * | 2019-05-31 | 2019-08-23 | 赵惠平 | A kind of municipal administration environmental sanitation streets watering sprinkling truck |
CN211580685U (en) * | 2019-12-28 | 2020-09-29 | 山东进步机械有限公司 | Combine water tank dust cover |
Also Published As
Publication number | Publication date |
---|---|
CN112870885A (en) | 2021-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112870885B (en) | Constructional engineering spray dust device | |
CN110237623A (en) | A kind of construction environmental protection device for reducing dust | |
CN210145733U (en) | Dust keeper for municipal building | |
CN109351098A (en) | A kind of Environmental-protection dust removal device | |
CN210544049U (en) | Dust device with adjustable height | |
CN215696624U (en) | Environment-friendly dust removal device with purification function and used for building construction | |
CN211435558U (en) | Mine exploitation spraying fan | |
CN212104999U (en) | Suspended ceiling spraying equipment for architectural decoration | |
CN207562592U (en) | A kind of construction site dirt absorption processing unit | |
CN217549369U (en) | Highway engineering construction dust device | |
CN216457769U (en) | Building construction site dust device | |
CN212417387U (en) | Construction blasting is with dustproof watering device | |
CN210385258U (en) | Dust device for construction | |
CN218221678U (en) | Dust falling device | |
CN220824959U (en) | 360-Degree cleaning machine table spray head | |
CN217139779U (en) | Dust collector for building engineering | |
CN219922458U (en) | Quick belt cleaning device of mining industry blasting dust | |
CN220235642U (en) | Gardens maintenance water jet equipment | |
CN219682075U (en) | Civil building construction site dust device | |
CN218740908U (en) | Dust pollution cleaning and removing machine for building construction | |
CN220878232U (en) | Building dust collector | |
CN219596978U (en) | Concrete water spray curing machine | |
CN220918571U (en) | Construction engineering construction atomizing dust device | |
CN220733893U (en) | Automatic humidifying device for seedling raising | |
CN118217749A (en) | Spray dust removing equipment for constructional engineering and method thereof |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |