CN215585874U - Construction site raise dust detects integrative device that removes dust - Google Patents
Construction site raise dust detects integrative device that removes dust Download PDFInfo
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- CN215585874U CN215585874U CN202121370095.8U CN202121370095U CN215585874U CN 215585874 U CN215585874 U CN 215585874U CN 202121370095 U CN202121370095 U CN 202121370095U CN 215585874 U CN215585874 U CN 215585874U
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- dust
- dust removal
- air inlet
- detector
- inlet device
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- 239000000428 dust Substances 0.000 title claims abstract description 94
- 238000010276 construction Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000007921 spray Substances 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 abstract description 12
- 231100000719 pollutant Toxicity 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a construction site raise dust detection and dust removal integrated device, which comprises a detector and a dust removal box arranged in parallel with the detector, wherein the bottom of the detector is supported and fixed through a support frame, an air inlet device is arranged above the detector, the front end of the air inlet device is opened, and the tail end of the air inlet device is communicated with the interior of the dust removal box; a dust intercepting and transferring device is arranged in the air inlet device, a transferring port is formed in the bottom of the air inlet device and communicated with the detector, and a negative pressure fan is arranged at the tail of the air inlet device; the dust intercepting and transferring device comprises a vertical mounting rack, an intercepting net is arranged between the mounting rack and the negative pressure fan, and the intercepting net is positioned behind the transferring port; this device inhales the air of job site through air inlet unit at job site work, detects the pollutant in the air through the detector, when the discovery exceeds standard, removes dust through the dust removal case to the job site and handles, avoids the pollutant content to exceed standard and causes the health harm to job site personnel.
Description
Technical Field
The utility model relates to construction equipment, in particular to a construction site raise dust detection and dust removal integrated device.
Background
When the job site, the raise dust phenomenon can hardly appear, generally removes dust through spraying atomizing water, but this kind of mode is used on open ground, when carrying out the construction in the building inside, often needs extra equipment.
When the construction, the raise dust not only can influence the construction sight, causes the potential safety hazard, still can cause health hazard to constructor, especially when carrying out the construction of chemistry, polluting chemical can be attached to on the raise dust, causes bigger harm, and present dust collector only relies on people's range estimation to observe and judges and control the start-up, can't detect intangible pollution, can't control the pollution the very first time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a construction site raise dust detection and dust removal integrated device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a construction site raise dust detection and dust removal integrated device comprises a detector and a dust removal box arranged in parallel with the detector, wherein the bottom of the detector is supported and fixed through a support frame, an air inlet device is arranged above the detector, the front end of the air inlet device is opened, and the tail end of the air inlet device is communicated with the interior of the dust removal box; a dust intercepting and transferring device is arranged in the air inlet device, a transferring port is formed in the bottom of the air inlet device and communicated with the detector, and a negative pressure fan is arranged at the tail of the air inlet device; the dust interception and transfer device comprises a vertical mounting frame, an interception net is arranged between the mounting frame and the negative pressure fan and located behind the transfer port, a driven rotating shaft connected with the mounting frame in a rotating mode is arranged on the mounting frame in a plug-in mode, driven fan blades and cleaning brushes are arranged at two ends of the driven rotating shaft respectively, and the cleaning brushes are attached to the surface of the interception net.
As a preferred embodiment of the present invention: a transfer pipe connected with the air inlet device is arranged in the dust removing box, a water tank is arranged at the bottom in the dust removing box, a lifting pump is arranged at the top of the water tank, the input end of the lifting pump is connected with a pipeline extending into the bottom of the water tank, and the output end of the lifting pump is connected with a dust removing nozzle positioned above the dust removing box; the lower end of the transfer pipe is bent downwards and is connected with an air injection cover, the opening direction of the air injection cover faces to the water tank, and the top of the water tank is of an open structure; the top of the dust removal box is also provided with a pressure stabilizing exhaust pipe which is inverted J-shaped.
As a still further preferable embodiment of the present invention: be equipped with the three-way valve on the connecting tube of elevator pump and dust removal shower nozzle, the three-way valve is connected with the extension pipe of horizontal direction, and the extension pipe front end is connected with sprays the ring, it is outside and being located jet-propelled cover top to spray the ring suit, sprays the ring bottom and is equipped with a plurality of inner loop shower nozzles.
Compared with the prior art, the utility model has the beneficial effects that: when the device works on a construction site, air in the construction site is sucked through the air inlet device, pollutants in the air are detected through the detector, and when the pollutants exceed the standard, the dust is removed from the construction site through the dust removal box, so that the health damage to personnel on the construction site caused by the excessive pollutant content is avoided; through dust interception transfer device's setting, guarantee the detection of dust content, pollutant volume in the air, and when the air current produced, driven fan blade can drive driven rotating shaft and rotate under the air current influence, clears up the interception net surface in step through the brush cleaner, avoids the dust to adhere to in a large number and influences the detection accuracy on the interception net.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of the dust intercepting and transferring means of the present invention.
FIG. 3 is a schematic view showing the positional relationship between the spray ring and the transfer tube in the present invention.
In the figure, 1-a detector, 2-a support frame, 3-a dust removal box, 4-a water tank, 5-an air inlet device, 6-a negative pressure fan, 7-a dust intercepting and transferring device, 8-an intercepting net, 9-a transferring port, 10-a mounting frame and 11-a driven fan blade. 12-driven rotating shaft, 13-cleaning brush, 14-transfer pipe, 15-air injection cover, 16-lift pump, 17-three-way valve, 18-extension pipe, 19-spray ring, 20-dust removal spray head, 21-pressure stabilizing exhaust pipe and 22-internal circulation spray head.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, in the embodiment of the present invention, an integrated device for detecting and removing dust in a construction site includes a detector 1 and a dust removing box 3 arranged in parallel with the detector 1, the bottom of the detector 1 is supported and fixed by a support frame 2, an air inlet device 5 is arranged above the detector 1, the front end of the air inlet device 5 is open, and the tail end of the air inlet device 5 is communicated with the inside of the dust removing box 3; when the device works on a construction site, air in the construction site is sucked through the air inlet device 5, pollutants in the air are detected through the detector 1, and when the pollutants exceed the standard, the construction site is subjected to dust removal treatment through the dust removal box 3, so that the health damage of the personnel on the construction site caused by the excessive pollutant content is avoided; specifically, a dust intercepting and transferring device 7 is arranged in the air inlet device 5, a transferring port 9 is formed in the bottom of the air inlet device 5 and communicated with the detector 1, a negative pressure fan 6 is arranged at the tail of the air inlet device 5, when the negative pressure fan 6 works, air enters from an opening at the front end of the air inlet device 5, dust is intercepted through the dust intercepting and transferring device 7 and is transferred into the detector 1 through the transferring port 9 for detection, part of the air enters the dust removing box 3, pollutants remained in the air are cleaned and finally discharged, and when pollution components are detected, dust is removed synchronously from the entered air and air outside the equipment, so that pollution diffusion is avoided; the dust interception and transfer device 7 comprises a vertical mounting frame 10, an interception net 8 is arranged between the mounting frame 10 and the negative pressure fan 6, the interception net 8 is positioned at the rear of a transfer port 9, a driven rotating shaft 12 which is rotationally connected with the mounting frame 10 is inserted on the mounting frame 10, two ends of the driven rotating shaft 12 are respectively provided with a driven fan blade 11 and a cleaning brush 13, the cleaning brush 13 is attached to the surface of the interception net 8, when the negative pressure fan 6 works, air flow towards the direction of a dust removal box 3 is generated, when the air flow reaches the interception net 8, dust particles are intercepted and then fall into the detector 1 through the transfer port 9, the detector 1 can be provided with weight induction, a sensor and the like, dust amount and pollutants in a certain time are detected, whether the construction environment needs dust removal treatment or not is determined, when the air flow is generated, the driven fan blade 11 can drive the driven rotating shaft 12 to rotate under the influence of the air flow, the surface of the intercepting net 8 is synchronously cleaned through the cleaning brush 13, so that the influence of a large amount of dust on the intercepting net 8 on the detection accuracy is avoided.
Specifically, a transfer pipe 14 connected with an air inlet device 5 is arranged in the dust removing box 3, a water tank 4 is arranged at the bottom in the dust removing box 3, a lifting pump 16 is arranged at the top of the water tank 4, the input end of the lifting pump 16 is connected with a pipeline extending into the bottom of the water tank 4, and the output end of the lifting pump 16 is connected with a dust removing nozzle 20 positioned above the dust removing box 3; when the detector 1 detects that dust removal treatment is required, the lifting pump 16 is started to lift water pre-stored in the water tank 4 to the dust removal spray head 20 to spray the water, so that a dust removal effect is achieved; furthermore, the lower end of the transfer pipe 14 is bent downwards and connected with the gas spraying cover 15, the opening direction of the gas spraying cover 15 faces the water tank 4, the top of the water tank 4 is of an open structure, and when gas is transferred into the dust removal box 3 through the gas inlet device 5, the gas is guided into the water tank 4 through the gas spraying cover 15 to be discharged, so that the gas is firstly contacted with water in the water tank 4, and the air can be firstly cleaned to a certain extent through the dissolving effect of the water, so that the air treatment efficiency is improved; the top of the dust removal box 3 is also provided with a pressure-stabilizing exhaust pipe 21, the pressure-stabilizing exhaust pipe 21 is inverted in a J shape, and the discharge and air pressure balance of gas in the detection process are ensured through the pressure-stabilizing exhaust pipe 21.
Referring to fig. 3, a three-way valve 17 is arranged on a connecting pipeline between the lift pump 16 and the dust removal nozzle 20, the three-way valve 17 is connected with an extension pipe 18 in the horizontal direction, the front end of the extension pipe 18 is connected with a spray ring 19, the spray ring 19 is sleeved outside the transfer pipe 14 and positioned above the air injection cover 15, and the bottom of the spray ring 19 is provided with a plurality of internal circulation nozzles 22; the device is at the in-service operation, when the range estimation dust volume is great, can directly spray dust removal processing, but if the dust volume is less, but when pollutant content is higher in the air, need not to remove dust and handle when singly needing purification treatment, the water output direction through three-way valve 17 control elevator pump 16, carry out the inner loop in dust removal case 3 and handle, when jet-propelled cover 15 sprays air, spray around and handle, make air and shower water fully contact, thereby carry out multiple purification treatment to the air in dust removal case 3 is inside, guarantee job site's environmental safety.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A construction site raise dust detection and dust removal integrated device comprises a detector (1) and a dust removal box (3) arranged in parallel with the detector (1), wherein the bottom of the detector (1) is supported and fixed through a support frame (2), and is characterized in that an air inlet device (5) is arranged above the detector (1), the front end of the air inlet device (5) is opened, and the tail end of the air inlet device (5) is communicated with the interior of the dust removal box (3); a dust intercepting and transferring device (7) is arranged in the air inlet device (5), a transferring port (9) is formed in the bottom of the air inlet device (5) and communicated with the detector (1), and a negative pressure fan (6) is arranged at the tail of the air inlet device (5); dust interception transfer device (7) are equipped with between mounting bracket (10) and negative-pressure air fan (6) interception net (8) including vertical mounting bracket (10), interception net (8) are located and shift mouth (9) rear, and the cartridge has driven spindle (12) rather than rotating the connection on mounting bracket (10), and driven spindle (12) both ends are equipped with driven fan blade (11) and brush cleaner (13) respectively, and brush cleaner (13) laminating interception net (8) surface sets up.
2. A construction site raise dust detection and dust removal integrated device according to claim 1, wherein a transfer pipe (14) connected with an air inlet device (5) is arranged in the dust removal box (3), a water tank (4) is arranged at the bottom in the dust removal box (3), a lift pump (16) is arranged at the top of the water tank (4), the input end of the lift pump (16) is connected with a pipeline extending into the bottom of the water tank (4), and the output end of the lift pump (16) is connected with a dust removal spray head (20) positioned above the dust removal box (3).
3. A construction site raise dust detection and dust removal integrated device according to claim 2, characterized in that the lower end of the transfer pipe (14) is bent downwards and connected with an air injection cover (15), the opening direction of the air injection cover (15) faces the water tank (4), and the top of the water tank (4) is of an open structure.
4. The construction site dust emission detection and dust removal integrated device according to claim 2, wherein a pressure stabilizing exhaust pipe (21) is further arranged at the top of the dust removal box (3), and the pressure stabilizing exhaust pipe (21) is inverted J-shaped.
5. A construction site dust emission detection and dust removal integrated device according to claim 2, wherein a three-way valve (17) is arranged on a connecting pipeline of the lift pump (16) and the dust removal spray head (20), the three-way valve (17) is connected with a horizontally-oriented extension pipe (18), the front end of the extension pipe (18) is connected with a spraying ring (19), the spraying ring (19) is sleeved outside the transfer pipe (14) and located above the air injection cover (15), and a plurality of internal circulation spray heads (22) are arranged at the bottom of the spraying ring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370095.8U CN215585874U (en) | 2021-06-18 | 2021-06-18 | Construction site raise dust detects integrative device that removes dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121370095.8U CN215585874U (en) | 2021-06-18 | 2021-06-18 | Construction site raise dust detects integrative device that removes dust |
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| Publication Number | Publication Date |
|---|---|
| CN215585874U true CN215585874U (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121370095.8U Active CN215585874U (en) | 2021-06-18 | 2021-06-18 | Construction site raise dust detects integrative device that removes dust |
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| Country | Link |
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| CN (1) | CN215585874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030558A (en) * | 2023-08-10 | 2023-11-10 | 中国环境科学研究院 | A dust detection device and detection method used in urban management |
-
2021
- 2021-06-18 CN CN202121370095.8U patent/CN215585874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117030558A (en) * | 2023-08-10 | 2023-11-10 | 中国环境科学研究院 | A dust detection device and detection method used in urban management |
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