CN209791194U - dust device for construction - Google Patents
dust device for construction Download PDFInfo
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- CN209791194U CN209791194U CN201920532002.3U CN201920532002U CN209791194U CN 209791194 U CN209791194 U CN 209791194U CN 201920532002 U CN201920532002 U CN 201920532002U CN 209791194 U CN209791194 U CN 209791194U
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Abstract
The utility model relates to the field of building construction equipment, in particular to a dust-settling device for building construction, which comprises a spraying dust-settling mechanism, a dust-absorbing filtering mechanism, a driving mechanism, a spraying linkage mechanism, a dust-absorbing linkage mechanism, a vehicle plate, universal wheels and a pushing handle, wherein two dust-absorbing filtering mechanisms are arranged; the spraying dust falling mechanism, the driving mechanism, the spraying linkage mechanism, the dust collection linkage mechanism and the two dust collection filtering mechanisms are all fixedly connected to the vehicle plate; the driving mechanism is in transmission connection with the spraying linkage mechanism and the dust collection linkage mechanism; the spraying linkage mechanism is in transmission connection with the spraying dust-settling mechanism; the utility model adopts the modes of spraying dust fall and dust absorption filtration to solve the raised dust in the air, the dust fall effect is good, and the dust fall efficiency is high; just the utility model discloses a wholly be convenient for remove, the convenience is carried out the dust fall to the serious local position of raise dust and is handled.
Description
Technical Field
the utility model relates to a building construction equipment field especially relates to a dust device for construction.
Background
In construction, can cause the raise dust, the raise dust can the polluted environment to cause the influence to constructor's healthy, raise dust partly derives from the raise dust that the machineshop car went to cause, and another part derives from the sand and soil that the machineshop car carried, though sand and soil has the tarpaulin to cover, but can only alleviate partly raise dust, so the raise dust in the air is handled to a dust device of urgent need.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dust fall device for building construction, which adopts the modes of spraying dust fall and dust absorption filtration to solve the raised dust in the air, and has good dust fall effect and high dust fall efficiency; just the utility model discloses a wholly be convenient for remove, the convenience is carried out the dust fall to the serious local position of raise dust and is handled.
The purpose of the utility model is realized through the following technical scheme:
a dust-settling device for building construction comprises two dust-settling spraying mechanisms, two dust-collecting filtering mechanisms, a driving mechanism, two spraying linkage mechanisms, two dust-collecting linkage mechanisms, a vehicle plate, universal wheels and a pushing handle; the spraying dust falling mechanism, the driving mechanism, the spraying linkage mechanism, the dust collection linkage mechanism and the two dust collection filtering mechanisms are all fixedly connected to the vehicle plate; the driving mechanism is in transmission connection with the spraying linkage mechanism and the dust collection linkage mechanism; the spraying linkage mechanism is in transmission connection with the spraying dust-settling mechanism; the dust collection linkage mechanism is in transmission connection with the two dust collection filtering mechanisms; the two dust absorption filtering mechanisms are symmetrically arranged at two ends of the spraying dust falling mechanism; four corners of the bottom surface of the turning plate are respectively connected with a universal wheel in a rotating way; the rear end of the top surface of the sweep is fixedly connected with a pushing handle.
The driving mechanism comprises a servo motor, a driving shaft, a first driving chain wheel and a second driving chain wheel; an output shaft of the servo motor is connected with a driving shaft through a coupling; the driving shaft is fixedly connected with a first driving chain wheel and a second driving chain wheel; the first driving chain wheel is connected with the spraying linkage mechanism through chain transmission; and the second driving chain wheel is connected with the dust collection linkage mechanism through chain transmission.
The spraying linkage mechanism comprises a first driven chain wheel, a bidirectional screw, a door-shaped frame plate and a side stop block; the first driving chain wheel is connected with a first driven chain wheel through chain transmission; the first driven chain wheel is fixedly connected to the middle of the bidirectional screw rod, the middle of the bidirectional screw rod is connected to the door-shaped frame plate in a rotating fit mode, and the door-shaped frame plate is fixedly connected to the vehicle plate; two ends of the bidirectional screw are respectively and fixedly connected with a side stop block; the bidirectional screw is connected with a spraying dust-settling mechanism in a transmission manner.
The spraying dust-settling mechanism comprises a water storage cylinder, a cylinder bracket, a pressure pumping plate, a pressure pumping rod, a guide plate, a drawing plate, a water pumping pipe with a control valve, a spraying head and a vertical frame; the water storage cylinder is fixedly connected to the vehicle plate through two cylinder brackets; the two pumping pressing plates are respectively connected with the left end and the right end of the inside of the water storage barrel in a sealing and sliding manner; the outer ends of the two drawing plates are respectively fixedly connected with a drawing rod, the two drawing rods are respectively connected to a guide plate in a sliding fit manner, the two guide plates are respectively fixedly connected to the left end and the right end of the water storage cylinder, and the outer ends of the two drawing rods are respectively fixedly connected with a drawing plate; the two drawing plates are respectively connected with the left end and the right end of the bidirectional screw through threads; the side stop block is positioned at the outer end of the drawing plate; the front end of the middle part of the water storage cylinder is fixedly connected and communicated with a spray pipe, and the front end of the spray pipe is fixedly connected and communicated with a spray head; the spray header is fixedly connected to the vehicle plate through the vertical frame; the rear end of the middle part of the water storage cylinder is fixedly connected and communicated with a water pumping pipe; the spray header adopts an atomization spray head purchased in the market.
The dust collection linkage mechanism comprises a second driven chain wheel, a rotating shaft and a shaft bracket plate; the second driving chain wheel is in transmission connection with a second driven chain wheel through a chain; the second driven chain wheel is fixedly connected to the middle of the rotating shaft, the middle of the rotating shaft is connected to the shaft frame plate in a rotating fit mode, and the shaft frame plate is fixedly connected to the vehicle plate; the left end and the right end of the rotating shaft are respectively connected with a dust collection and filtration mechanism in a transmission way.
The dust collection and filtration mechanism comprises a fan shaft, a wind suction barrel, a fan, a wind delivery pipe, a dust collection box and a filter plate; the rotary shaft is fixedly connected with a fan shaft, the fan shaft is rotatably connected to the inner side surface of the air draft tube, the outer end of the fan shaft is fixedly connected with an air draft fan, the air draft fan is rotatably connected into the air draft tube, and the air draft tube is fixedly connected to the vehicle plate through a fixed seat; the air suction cylinder is connected with and communicated with the dust collection box through an air conveying pipe; the rear end of the dust collection box is fixedly connected with the filter plate.
The utility model has the advantages that: the utility model discloses a dust device for building construction adopts the mode of spraying dust fall and dust absorption filtration to solve the raise dust in the air, and the dust fall is effectual, and the dust fall efficiency is high; just the utility model discloses a wholly be convenient for remove, the convenience is carried out the dust fall to the serious local position of raise dust and is handled.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
Fig. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic structural view of the internal spraying dust-settling mechanism of the present invention;
FIG. 4 is a schematic structural view of the internal dust-collecting and filtering mechanism of the present invention;
FIG. 5 is a schematic structural view of the internal driving mechanism of the present invention;
Fig. 6 is a schematic structural view of the internal spraying linkage mechanism of the present invention;
fig. 7 is a schematic structural view of the internal dust collection linkage mechanism of the present invention.
In the figure: a spraying dust-settling mechanism 1; 1-1 of a water storage cylinder; 1-2 of a cartridge holder; 1-3 of a pressure plate; 1-4 of a drawing and pressing rod; 1-5 of a guide plate; 1-6 parts of a drawing plate; 1-7 parts of a water pumping pipe; 1-8 parts of a spray pipe; 1-9 of a spray header; 1-10 of vertical frames; a dust collection and filtration mechanism 2; a fan shaft 2-1; 2-2 of a draught fan barrel; 2-3 of an exhaust fan; 2-4 of air delivery pipes; 2-5 of a dust collection box; 2-6 parts of a filter plate; a drive mechanism 3; a servo motor 3-1; a drive shaft 3-2; a first drive sprocket 3-3; a second drive sprocket 3-4; a spraying linkage mechanism 4; a first driven sprocket 4-1; 4-2 of a bidirectional screw; 4-3 of a door-shaped frame plate; 4-4 of a side stop block; a dust collection linkage mechanism 5; a second driven sprocket 5-1; a rotating shaft 5-2; 5-3 of a shaft frame plate; a vehicle panel 6; a universal wheel 7; a pushing handle 8.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-7.
The first embodiment is as follows:
as shown in fig. 1-7, the dust-settling device for building construction comprises a spraying dust-settling mechanism 1, a dust-collecting filter mechanism 2, a driving mechanism 3, a spraying linkage mechanism 4, a dust-collecting linkage mechanism 5, a vehicle plate 6, universal wheels 7 and a pushing handle 8, wherein two dust-collecting filter mechanisms 2 are arranged; the spraying dust falling mechanism 1, the driving mechanism 3, the spraying linkage mechanism 4, the dust absorption linkage mechanism 5 and the two dust absorption filtering mechanisms 2 are all fixedly connected to the vehicle plate 6; the driving mechanism 3 is in transmission connection with a spraying linkage mechanism 4 and a dust collection linkage mechanism 5; the spraying linkage mechanism 4 is in transmission connection with the spraying dust-settling mechanism 1; the dust collection linkage mechanism 5 is in transmission connection with the two dust collection filtering mechanisms 2; the two dust absorption filtering mechanisms 2 are symmetrically arranged at two ends of the spraying dust falling mechanism 1; four corners of the bottom surface of the sweep 6 are respectively connected with a universal wheel 7 in a rotating way; the rear end of the top surface of the sweep 6 is fixedly connected with a pushing handle 8. The utility model discloses a dust device for building construction, before carrying out the dust fall and handling, at first control sprays the inside suction water source of dust fall mechanism 1, then promotes through pushing hands 8 the utility model discloses a whole removes to the position that needs to carry out the dust fall and handles, and then communicates drive mechanism 3 power and open through control switch; after the driving mechanism 3 is started, the spraying linkage mechanism 4 can drive the spraying dust-settling mechanism 1 to work; spraying is carried out through the spraying dust falling mechanism 1, so that water mist is contacted with the raised dust in the air, the raised dust falls on the ground, and the dust falling effect is achieved; after actuating mechanism 3 opens, can drive two dust absorption filter mechanism 2 of both sides through dust absorption link gear 5 and carry out work, dust absorption filter mechanism 2 can adsorb filtration processing to raise dust in the air for raise dust in the air is adsorbed and is collected, is convenient for improve the quality of air, and two dust absorption filter mechanism 2 cooperate with spraying dust fall mechanism 1 and use, are favorable to improving the treatment effect of raise dust.
The second embodiment is as follows:
As shown in fig. 1-7, the driving mechanism 3 includes a servo motor 3-1, a driving shaft 3-2, a first driving sprocket 3-3 and a second driving sprocket 3-4; an output shaft of the servo motor 3-1 is connected with a driving shaft 3-2 through a coupler; the driving shaft 3-2 is fixedly connected with a first driving chain wheel 3-3 and a second driving chain wheel 3-4; the first driving chain wheel 3-3 is connected with a spraying linkage mechanism 4 through chain transmission; the second driving chain wheels 3-4 are connected with a dust collection linkage mechanism 5 through chain transmission. A servo motor 3-1 in the driving mechanism 3 adopts a reciprocating motor which is purchased from the market and is provided with a speed reducer, and an output shaft of the servo motor 3-1 can perform bidirectional rotation work; after the servo motor 3-1 is communicated with a power supply and is started, an output shaft of the servo motor 3-1 can drive the driving shaft 3-2 to rotate, the driving shaft 3-2 can drive the first driving chain wheel 3-3 and the second driving chain wheel 3-4 to rotate when rotating, and the spraying linkage mechanism 4 can be driven by a chain to work when the first driving chain wheel 3-3 rotates; when the second driving chain wheels 3-4 rotate, the dust collection linkage mechanism 5 can be driven by chains to work.
The third concrete implementation mode:
as shown in fig. 1-7, the spraying linkage mechanism 4 comprises a first driven chain wheel 4-1, a bidirectional screw 4-2, a door-shaped frame plate 4-3 and a side stop block 4-4; the first driving chain wheel 3-3 is connected with a first driven chain wheel 4-1 through chain transmission; the first driven chain wheel 4-1 is fixedly connected in the middle of the bidirectional screw rod 4-2, the middle part of the bidirectional screw rod 4-2 is connected on the door-shaped frame plate 4-3 in a rotating fit mode, and the door-shaped frame plate 4-3 is fixedly connected on the vehicle plate 6; two ends of the bidirectional screw rod 4-2 are respectively fixedly connected with a side stop block 4-4; the bidirectional screw 4-2 is in transmission connection with the spraying dust-settling mechanism 1. The first driven chain wheel 4-1 in the spraying linkage mechanism 4 can rotate under the driving of the first driving chain wheel 3-3, the first driven chain wheel 4-1 can drive the two-way screw 4-2 to rotate around the axis of the two-way screw 4-1 when rotating, and the two-way screw 4-2 can drive the spraying dust-falling mechanism 1 to perform spraying work or extraction work of a spraying water source when rotating.
the fourth concrete implementation mode:
as shown in fig. 1-7, the spraying dust falling mechanism 1 comprises a water storage cylinder 1-1, a cylinder support 1-2, a pressure pumping plate 1-3, a pressure pumping rod 1-4, a guide plate 1-5, a pressure pumping plate 1-6, a water pumping pipe 1-7 with a control valve, a spraying pipe 1-8 with a control valve, a spraying head 1-9 and a vertical frame 1-10; the water storage cylinder 1-1 is fixedly connected to the vehicle plate 6 through two cylinder brackets 1-2; the two pressure pumping plates 1-3 are respectively connected with the left end and the right end of the inside of the water storage barrel 1-1 in a sealing and sliding manner; the outer ends of the two pressure drawing plates 1-3 are respectively fixedly connected with a pressure drawing rod 1-4, the two pressure drawing rods 1-4 are respectively connected on a guide plate 1-5 in a sliding fit manner, the two guide plates 1-5 are respectively fixedly connected at the left end and the right end of the water storage cylinder 1-1, and the outer ends of the two pressure drawing rods 1-4 are respectively fixedly connected with a pressure drawing plate 1-6; the two drawing plates 1-6 are respectively connected with the left end and the right end of the bidirectional screw rod 4-2 through threads; the side stop blocks 4-4 are positioned at the outer ends of the drawing plates 1-6; the front end of the middle part of the water storage cylinder 1-1 is fixedly connected and communicated with a spray pipe 1-8, and the front end of the spray pipe 1-8 is fixedly connected and communicated with a spray head 1-9; the spray headers 1-9 are fixedly connected to the vehicle plate 6 through vertical frames 1-10; the rear end of the middle part of the water storage cylinder 1-1 is fixedly connected and communicated with a water pumping pipe 1-7; the spray headers 1-9 adopt commercially available atomizing spray heads. The two pull plates 1-6 in the spraying dust-settling mechanism 1 can move in opposite directions or in reverse directions under the drive of the two-way screw rods 4-2, when the two pull plates 1-6 move in opposite directions, the two pull plates 1-3 can be driven by the two pull rods 1-4 to move in opposite directions, so that a spraying water source in the water storage cylinder 1-1 is pressed into the spraying heads 1-9 through the spraying pipes 1-8 and is atomized and sprayed out through the spraying heads 1-9, so that water mist is contacted with dust in the air to play a role of dust settling, at the moment, the control valves on the water pumping pipes 1-7 are closed, and the control valves on the spraying pipes 1-8 are opened; on the contrary, when a spraying water source needs to be pumped, the control valve on the water pumping pipe 1-7 is opened, the control valve on the spraying pipe 1-8 is closed, then the water pumping pipe 1-7 is communicated with the external water pipe, the external water pipe is inserted into the water pool, then the two pulling plates 1-6 are controlled to move reversely, the two pulling plates 1-6 drive the two pulling plates 1-3 to move reversely inside the water storage barrel 1-1 through the two pulling pressure rods 1-4, and therefore the external water source is pumped into the water storage barrel 1-1 through the water pumping pipe 1-7.
the fifth concrete implementation mode:
As shown in fig. 1-7, the dust collection linkage mechanism 5 comprises a second driven sprocket 5-1, a rotating shaft 5-2 and a shaft frame plate 5-3; the second driving chain wheel 3-4 is in transmission connection with a second driven chain wheel 5-1 through a chain; the second driven chain wheel 5-1 is fixedly connected to the middle of the rotating shaft 5-2, the middle of the rotating shaft 5-2 is connected to the shaft frame plate 5-3 in a rotating fit mode, and the shaft frame plate 5-3 is fixedly connected to the vehicle plate 6; the left end and the right end of the rotating shaft 5-2 are respectively connected with a dust collection filtering mechanism 2 in a transmission way. The second driven chain wheel 5-1 in the dust collection linkage mechanism 5 can rotate under the driving of the second driving chain wheel 3-4, the rotating shaft 5-2 can be driven to rotate around the axis of the second driven chain wheel 5-1 when the second driven chain wheel 5-1 rotates, and the two dust collection and filtration mechanisms 2 can be driven to perform dust collection and filtration when the rotating shaft 5-2 rotates.
the sixth specific implementation mode:
as shown in figures 1-7, the dust collection and filtration mechanism 2 comprises a fan shaft 2-1, an air draft cylinder 2-2, an air draft fan 2-3, an air delivery pipe 2-4, a dust collection box 2-5 and a filter plate 2-6; the rotary shaft 5-2 is fixedly connected with a fan shaft 2-1, the fan shaft 2-1 is rotatably connected to the inner side surface of the air draft tube 2-2, the outer end of the fan shaft 2-1 is fixedly connected with an air draft fan 2-3, the air draft fan 2-3 is rotatably connected into the air draft tube 2-2, and the air draft tube 2-2 is fixedly connected to the vehicle plate 6 through a fixed seat; the air draft tube 2-2 is connected and communicated with the dust collection box 2-5 through an air conveying pipe 2-4; the rear end of the dust collection box 2-5 is fixedly connected with a filter plate 2-6. The dust collection and filtration mechanism 2 is used for carrying out adsorption filtration treatment on the raised dust in the air; the fan shaft 2-1 can be driven by the rotating shaft 5-2 to rotate, the fan shaft 2-1 can drive the exhaust fan 2-3 to rotate when rotating, and when the exhaust fan 2-3 rotates, air containing raised dust can be sucked into the exhaust cylinder 2-2 through matching with the exhaust cylinder 2-2, and is conveyed into the dust collection box 2-5 through the air conveying pipe 2-4, and is filtered and dust-blocked by the filter plate 2-6 and then is exhausted; the filter plates 2-6 can adopt HEPA high-efficiency filter screens.
The utility model discloses a theory of operation does: the utility model discloses a dust device for building construction, before carrying out the dust fall and handling, at first control sprays the inside suction water source of dust fall mechanism 1, then promotes through pushing hands 8 the utility model discloses a whole removes to the position that needs to carry out the dust fall and handles, and then communicates drive mechanism 3 power and open through control switch; after the driving mechanism 3 is started, the spraying linkage mechanism 4 can drive the spraying dust-settling mechanism 1 to work; spraying is carried out through the spraying dust falling mechanism 1, so that water mist is contacted with the raised dust in the air, the raised dust falls on the ground, and the dust falling effect is achieved; after actuating mechanism 3 opens, can drive two dust absorption filter mechanism 2 of both sides through dust absorption link gear 5 and carry out work, dust absorption filter mechanism 2 can adsorb filtration processing to raise dust in the air for raise dust in the air is adsorbed and is collected, is convenient for improve the quality of air, and two dust absorption filter mechanism 2 cooperate with spraying dust fall mechanism 1 and use, are favorable to improving the treatment effect of raise dust.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (6)
1. The utility model provides a dust device for construction, includes that spray dust fall mechanism (1), dust absorption filtering mechanism (2), actuating mechanism (3), spray link gear (4), dust absorption link gear (5), sweep (6), universal wheel (7) and pushing hands (8), its characterized in that: two dust absorption and filtration mechanisms (2) are arranged; the spraying dust-settling mechanism (1), the driving mechanism (3), the spraying linkage mechanism (4), the dust-absorbing linkage mechanism (5) and the two dust-absorbing filtering mechanisms (2) are all fixedly connected to the vehicle plate (6); the driving mechanism (3) is in transmission connection with the spraying linkage mechanism (4) and the dust collection linkage mechanism (5); the spraying linkage mechanism (4) is in transmission connection with the spraying dust-settling mechanism (1); the dust collection linkage mechanism (5) is in transmission connection with the two dust collection filtering mechanisms (2); the two dust absorption filtering mechanisms (2) are symmetrically arranged at two ends of the spraying dust falling mechanism (1); four corners of the bottom surface of the sweep (6) are respectively connected with a universal wheel (7) in a rotating way; the rear end of the top surface of the sweep (6) is fixedly connected with a pushing handle (8).
2. The dust falling device for building construction according to claim 1, characterized in that: the driving mechanism (3) comprises a servo motor (3-1), a driving shaft (3-2), a first driving chain wheel (3-3) and a second driving chain wheel (3-4); an output shaft of the servo motor (3-1) is connected with a driving shaft (3-2) through a coupling; the driving shaft (3-2) is fixedly connected with a first driving chain wheel (3-3) and a second driving chain wheel (3-4); the first driving chain wheel (3-3) is connected with the spraying linkage mechanism (4) through chain transmission; the second driving chain wheel (3-4) is connected with a dust collection linkage mechanism (5) through chain transmission.
3. The dust falling device for building construction according to claim 2, characterized in that: the spraying linkage mechanism (4) comprises a first driven chain wheel (4-1), a bidirectional screw (4-2), a door-shaped frame plate (4-3) and a side stop block (4-4); the first driving chain wheel (3-3) is connected with a first driven chain wheel (4-1) through chain transmission; the first driven chain wheel (4-1) is fixedly connected to the middle of the bidirectional screw (4-2), the middle of the bidirectional screw (4-2) is connected to the door-shaped frame plate (4-3) in a rotating fit mode, and the door-shaped frame plate (4-3) is fixedly connected to the vehicle plate (6); two ends of the bidirectional screw (4-2) are respectively fixedly connected with a side stop block (4-4); the bidirectional screw (4-2) is in transmission connection with the spraying dust-settling mechanism (1).
4. The dust falling device for building construction according to claim 3, characterized in that: the spraying dust-settling mechanism (1) comprises a water storage cylinder (1-1), a cylinder support (1-2), a pressure pumping plate (1-3), a pressure pumping rod (1-4), a guide plate (1-5), a drawing plate (1-6), a water pumping pipe (1-7) with a control valve, a spraying pipe (1-8) with a control valve, a spraying head (1-9) and a vertical frame (1-10); the water storage cylinder (1-1) is fixedly connected to the vehicle plate (6) through two cylinder brackets (1-2); the two pressure pumping plates (1-3) are respectively connected with the left end and the right end of the inside of the water storage cylinder (1-1) in a sealing and sliding manner; the outer ends of the two pressure drawing plates (1-3) are respectively fixedly connected with a pressure drawing rod (1-4), the two pressure drawing rods (1-4) are respectively connected to a guide plate (1-5) in a sliding fit manner, the two guide plates (1-5) are respectively fixedly connected to the left end and the right end of the water storage cylinder (1-1), and the outer ends of the two pressure drawing rods (1-4) are respectively fixedly connected with a pressure drawing plate (1-6); the two drawing plates (1-6) are respectively connected with the left end and the right end of the bidirectional screw (4-2) through threads; the side stop blocks (4-4) are positioned at the outer ends of the drawing plates (1-6); the front end of the middle part of the water storage cylinder (1-1) is fixedly connected and communicated with a spray pipe (1-8), and the front end of the spray pipe (1-8) is fixedly connected and communicated with a spray head (1-9); the spray headers (1-9) are fixedly connected to the vehicle plate (6) through vertical frames (1-10); the rear end of the middle part of the water storage cylinder (1-1) is fixedly connected and communicated with a water pumping pipe (1-7).
5. The dust falling device for building construction according to claim 2, characterized in that: the dust collection linkage mechanism (5) comprises a second driven chain wheel (5-1), a rotating shaft (5-2) and a shaft bracket plate (5-3); the second driving chain wheel (3-4) is in transmission connection with a second driven chain wheel (5-1) through a chain; the second driven chain wheel (5-1) is fixedly connected to the middle of the rotating shaft (5-2), the middle of the rotating shaft (5-2) is connected to the shaft frame plate (5-3) in a rotating fit mode, and the shaft frame plate (5-3) is fixedly connected to the vehicle plate (6); the left end and the right end of the rotating shaft (5-2) are respectively connected with a dust collection filtering mechanism (2) in a transmission way.
6. The dust falling device for building construction according to claim 5, characterized in that: the dust collection and filtration mechanism (2) comprises a fan shaft (2-1), an air draft cylinder (2-2), an air draft fan (2-3), an air delivery pipe (2-4), a dust collection box (2-5) and a filter plate (2-6); the rotating shaft (5-2) is fixedly connected with a fan shaft (2-1), the fan shaft (2-1) is rotatably connected to the inner side face of the air draft tube (2-2), the outer end of the fan shaft (2-1) is fixedly connected with an air draft fan (2-3), the air draft fan (2-3) is rotatably connected into the air draft tube (2-2), and the air draft tube (2-2) is fixedly connected to the vehicle plate (6) through a fixing seat; the air draft tube (2-2) is connected and communicated with the dust collection box (2-5) through an air delivery pipe (2-4); the rear end of the dust collection box (2-5) is fixedly connected with a filter plate (2-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920532002.3U CN209791194U (en) | 2019-04-18 | 2019-04-18 | dust device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920532002.3U CN209791194U (en) | 2019-04-18 | 2019-04-18 | dust device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209791194U true CN209791194U (en) | 2019-12-17 |
Family
ID=68830064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920532002.3U Expired - Fee Related CN209791194U (en) | 2019-04-18 | 2019-04-18 | dust device for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209791194U (en) |
-
2019
- 2019-04-18 CN CN201920532002.3U patent/CN209791194U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20210418 |