CN222324661U - Construction dust fall device - Google Patents
Construction dust fall device Download PDFInfo
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- CN222324661U CN222324661U CN202420769209.3U CN202420769209U CN222324661U CN 222324661 U CN222324661 U CN 222324661U CN 202420769209 U CN202420769209 U CN 202420769209U CN 222324661 U CN222324661 U CN 222324661U
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Abstract
The utility model relates to the technical field of dust settling devices and discloses a construction dust settling device which comprises a dust settling tank, wherein a rotating rod is fixedly connected to the middle of the bottom end of the dust settling tank, a cart is rotationally connected to the middle of the outer wall of the rotating rod, the cart is connected with the rotating rod through a transmission assembly, a negative-pressure fan is installed on the inner wall of the upper side of the left end of the dust settling tank, a plurality of air outlet holes are formed in the upper side of the right end of the dust settling tank, a dust filtering net is fixedly connected to the lower side of the inner wall of the dust settling tank, a cleaning assembly is installed at the front end of the dust settling tank, a water pump is fixedly connected to the inner wall of the bottom end of the dust settling tank, a water collecting tank is fixedly connected to the inner wall of the top end of the dust settling tank, and the water collecting tank is connected with the water pump through a water pipe. According to the utility model, the worm rotates, so that the worm wheel meshed with one side of the worm rotates along with the worm wheel, and the dust fall box is driven to rotate by the rotating rod, so that the negative pressure fan sucks dust at a plurality of angles, and the dust fall efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of dust falling devices, in particular to a construction dust falling device.
Background
Construction dust settling devices refer to equipment or devices for reducing dust generated during construction of a building, which are generally designed to collect, filter or control dust generated at a construction site to reduce environmental and worker health effects.
Through retrieving, the utility model No. CN 214552191U's a multi-angle dust fall device for municipal works relates to dust device technical field, including the dust fall case, the rotation hole has been seted up at the top of dust fall case, the top fixedly connected with concave board of dust fall case, rotatory hole has been seted up at the top of concave board, rotate the hole with rotate on the inner wall of rotatory hole and be connected with same dust fall pipe, be equipped with spray part on the lateral wall of dust fall pipe, the fixed orifices has been seted up on the lateral wall of dust fall pipe, fixed bell and spigot joint gear on the dust fall pipe. The utility model has reasonable structure, large dust falling range and good effect, can realize omnibearing and multi-angle dust falling, ensures that the dust falling device is more practical, can more effectively ensure that dust is settled, ensures that the air quality is better, ensures that the municipal engineering construction is more convenient, can be suitable for different construction sites, ensures that the dust falling device has wider application range and convenient use and movement.
Based on the above patent, the angle of the dust settling device in the background art cannot be adjusted, so that the dust settling device can only settle dust at a single position, the dust settling range is smaller, the dust cannot be completely settled, and the dust settling effect is not good enough.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a construction dust settling device, wherein a worm rotates to enable a worm wheel meshed with one side of the worm to rotate along with the worm, and a dust settling box is driven to rotate by a rotating rod, so that a negative pressure fan is used for absorbing dust at a plurality of angles.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a construction dust fall device, includes the dust fall case, dust fall case bottom middle part fixedly connected with bull stick, bull stick outer wall middle part rotates and is connected with the shallow, the shallow is connected with the bull stick through drive assembly, negative pressure fan is installed to dust fall case left end upside inner wall, a plurality of exhaust vent has been seted up to dust fall case right-hand member upside, dust fall case inner wall downside fixedly connected with dust filtering net, dust fall case front end installs the clearance subassembly, dust fall case bottom inner wall fixedly connected with water pump, dust fall case top inner wall fixedly connected with header tank, be connected through the water pipe between header tank and the water pump;
Through above-mentioned technical scheme, the shallow is convenient for remove thrust unit to the construction position for near negative pressure fan produces the dust absorption on the construction site of negative pressure under the effect of negative pressure fan, and the dust filtering net can be detained the dust on the surface, and the header tank is inside to be the cavity.
Further, the transmission assembly comprises a worm wheel fixedly connected with the bottom end of the rotating rod and a concave frame fixedly connected with the bottom end of the cart close to the right side of the rotating rod, the inner wall of the rear end of the concave frame is rotationally connected with a worm, the left end of the worm is meshed with the right end of the outer diameter of the worm wheel, the front end of the concave frame is provided with a second motor, and the front end of the worm penetrates through the outer wall of the concave frame and is fixedly connected with the driving end of the second motor;
Through above-mentioned technical scheme, under the effect of second motor for the worm rotates, and rotates along with its worm wheel of one side meshing, thereby drives the dust fall case through the bull stick and rotates, makes negative pressure fan carry out the dust absorption to a plurality of angles, improves the efficiency of dust fall.
Further, the cleaning assembly comprises a chute frame which is positioned at the front end of the dust box and is close to the upper side of the dust filtering net and fixedly connected with the dust filtering net, a first motor is arranged at the left end of the chute frame, a threaded rod is rotatably connected to the inner wall of the right end of the chute frame, the left end of the threaded rod penetrates through the outer wall of the chute frame and is fixedly connected to the driving end of the first motor, a sliding block is connected to the outer wall of the threaded rod in a threaded manner, the outer wall of the sliding block is slidably connected to the inner wall of the rear end of the chute frame, and a hairbrush is fixedly connected to the rear end of the sliding block;
Through the technical scheme, the first motor is started, so that the sliding block slides to the right threads in the chute frame when the threaded rod rotates and drives the hairbrush to brush away dust retained on the surface of the dust filtering net.
Further, one end of the water pipe is fixedly connected to the top end of the water collection tank, and the other end of the water pipe penetrates through the inner wall of the lower side of the rear end of the dust collection tank and is fixedly connected to the output end of the water pump;
Through the technical scheme, the water pump pumps the water stored at the bottom of the dust fall box into the water collection box through the water pipe.
Further, the bottom end of the water collection tank is fixedly connected with a plurality of atomizing spray heads;
Through above-mentioned technical scheme, spray out after atomizing the water through atomizer, along with gravity effect for form the water curtain in the dust fall case.
Further, clamping groove plates are fixedly connected to the front side and the rear side of the right end of the dust fall box, which are close to the lower side of the dust filtering net, and limiting bolts are embedded into the inner wall of the right end of the clamping groove plates;
through above-mentioned technical scheme, the shape of draw-in groove board bottom inner wall and the shape of stop cock outer wall one side agree with.
Further, the right ends of the limiting bolts are fixedly connected with dust boxes;
Through above-mentioned technical scheme, both sides stop cock is taken off from the recess mouth of draw-in groove board in association dust collection box to clear up the dust of collecting in the dust collection box.
Further, the bottom end of the hairbrush is attached to the top end of the dust filtering net;
through the technical scheme, the brush can be better contacted with the surface of the dust filtering net.
The utility model has the following beneficial effects:
1. According to the utility model, the worm is enabled to rotate by starting the second motor, so that the worm wheel meshed with one side of the worm is enabled to rotate along with the worm, and the dust fall box is driven to rotate by the rotating rod, so that the negative pressure fan is enabled to absorb dust at a plurality of angles, and the dust fall efficiency is improved.
2. According to the utility model, the water stored at the bottom of the dust fall box is pumped into the water collection box by starting the water pump, and then the water is atomized and sprayed out through the atomization spray head, so that a water curtain is formed in the dust fall box, dust sucked by the negative pressure fan is attached by water and becomes heavy after passing through the water curtain and falls onto the dust filtering net, water is gathered and flows into the bottom of the dust fall box through the filter net of the dust filtering net to be collected and recycled, and the device can save and utilize water resources and reduce certain economic cost while the dust collection and dust fall effect is not influenced.
Drawings
FIG. 1 is a perspective view of a construction dust settling device according to the present utility model;
FIG. 2 is a cross-sectional view of a cart for a construction dust suppression device according to the present utility model;
FIG. 3 is a cross-sectional view of a dust box of a construction dust settling device according to the present utility model;
FIG. 4 is a half cross-sectional view of a dust settling tank of a construction dust settling device according to the present utility model;
Fig. 5 is an enlarged view at a in fig. 2.
Legend description:
1. The dust collector comprises a dust box, a trolley, a negative pressure fan, a dust box, a chute frame, a first motor, a 7, a rotary rod, a8, a worm wheel, a 9, a concave frame, a 10, a second motor, a 11, a water pipe, a 12, a worm, a 13, a water collecting tank, a 14, an air outlet hole, a 15, an atomizing nozzle, a 16, a dust filtering net, a 17, a water pump, a 18, a sliding block, a 19, a brush, a 20, a threaded rod, a 21, a limit bolt, a22 and a slot clamping plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to figures 1-5, the construction dust settling device comprises a dust settling tank 1, wherein a rotating rod 7 is fixedly connected to the middle of the bottom end of the dust settling tank 1, a pushing trolley 2 is rotatably connected to the middle of the outer wall of the rotating rod 7, the pushing trolley 2 is pushed to move to a construction site, a negative pressure fan 3 is installed on the inner wall of the upper left end of the dust settling tank 1, a plurality of air outlet holes 14 are formed on the upper right end of the dust settling tank 1, a dust filtering net 16 is fixedly connected to the lower side of the inner wall of the dust settling tank 1, a water pump 17 is fixedly connected to the inner wall of the bottom end of the dust settling tank 1, a second motor 10, a negative pressure fan 3 and a water pump 17 are respectively started, the inner wall of the top end of the dust settling tank 1 is fixedly connected with a water collecting tank 13, the water collecting tank 13 is connected with the water pump 17 through a water pipe 11, negative pressure is generated near the negative pressure fan 3 under the action of the negative pressure fan 3, water stored at the bottom of the dust settling tank 13 is pumped into the water collecting tank 13 through an atomization nozzle 15, and sprayed out after the water is atomized through the atomization nozzle 15, and the water is formed in the dust settling tank 1 under the action of gravity, and the water is sucked into the water curtain through the water curtain 16 and then flows down to the water curtain 16 and is continuously and flows down to the bottom through the dust filtering net 16.
The worm wheel 8 of bull stick 7 bottom fixed connection and be located the shallow 2 bottom and be close to bull stick 7 right side fixed connection's spill frame 9, spill frame 9 rear end inner wall rotates and is connected with worm 12, worm 12 left end meshing is connected at worm wheel 8 external diameter right-hand member, second motor 10 is installed to spill frame 9 front end, worm 12 front end runs through spill frame 9 outer wall and fixed connection at second motor 10 drive end, under the effect of second motor 10, make worm 12 rotate, and rotate along with it with worm wheel 8 of one side meshing, thereby drive dust fall case 1 through bull stick 7 and rotate, make negative pressure fan 3 carry out the dust absorption to a plurality of angles, improve dust fall's efficiency.
One end of the water pipe 11 is fixedly connected to the top end of the water collection tank 13, the other end of the water pipe 11 penetrates through the inner wall of the lower side of the rear end of the dust collection tank 1 and is fixedly connected to the output end of the water pump 17, and a plurality of atomizing nozzles 15 are fixedly connected to the bottom end of the water collection tank 13.
The front end of the dust box 1 is close to a chute frame 5 fixedly connected with the upper side of a dust filtering net 16, a first motor 6 is installed at the left end of the chute frame 5, a threaded rod 20 is rotatably connected to the inner wall of the right end of the chute frame 5, the left end of the threaded rod 20 penetrates through the outer wall of the chute frame 5 and is fixedly connected to the driving end of the first motor 6, a sliding block 18 is connected to the outer wall of the threaded rod 20 in a threaded manner, the outer wall of the sliding block 18 is slidably connected to the inner wall of the rear end of the chute frame 5, a hairbrush 19 is fixedly connected to the rear end of the sliding block 18, the bottom end of the hairbrush 19 is attached to the top end of the dust filtering net 16, clamping groove plates 22 are fixedly connected to the front side and the rear side of the dust box 1 and are close to the lower side of the dust filtering net 16, limiting bolts 21 are embedded into the inner wall of the right end of the clamping groove plates 22, the dust box 4 are fixedly connected to the dust box 4, and the first motor 6 is started up, so that the sliding block 18 slides to the right threads in the chute frame 5 and drives the hairbrush 19 to the dust retained on the surface of the dust box 4 when the rotation of the threaded rod 20 is started, and after the work is completed, the dust box 4 is removed from the groove openings of the clamping groove plates 22, so that dust is collected in the dust box 4.
The working principle is that firstly, the cart 2 is pushed to move to a construction site, then the second motor 10, the negative pressure fan 3 and the water pump 17 are respectively started, the atomizing nozzle 15 is opened, under the action of the negative pressure fan 3, negative pressure is generated near the negative pressure fan 3 to absorb dust on the construction site, meanwhile, the water stored at the bottom of the dust collection box 1 is pumped into the water collection box 13 by the water pump 17, then atomized and sprayed out through the atomizing nozzle 15, a water curtain is formed in the dust collection box 1 along with the action of gravity, dust sucked by the negative pressure fan 3 is attached by water and then falls onto the dust collection net 16 after passing through the water curtain, the water is gathered and flows into the bottom of the dust collection box 1 through the filter net 16 to be collected and recycled, then the first motor 6 is started, the sliding block 18 slides to right threads in the chute frame 5 and drives the brush 19 to enable the dust retained on the surface of the dust collection box 4, the worm 12 to rotate under the action of the second motor 10, the worm wheel 8 meshed with one side of the worm wheel 8 rotates along with the water curtain, the dust collection box is driven by the water curtain 7, the dust collection box is enabled to rotate through the dust collection box 1, the dust collection plate is enabled to rotate from the dust collection box 4, and the dust collection plate is enabled to rotate from the two sides, and the dust collection plate 4 is cleaned, the dust collection plate is cleaned, and the dust collection plate is cleaned.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420769209.3U CN222324661U (en) | 2024-04-15 | 2024-04-15 | Construction dust fall device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420769209.3U CN222324661U (en) | 2024-04-15 | 2024-04-15 | Construction dust fall device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222324661U true CN222324661U (en) | 2025-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420769209.3U Active CN222324661U (en) | 2024-04-15 | 2024-04-15 | Construction dust fall device |
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| Country | Link |
|---|---|
| CN (1) | CN222324661U (en) |
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- 2024-04-15 CN CN202420769209.3U patent/CN222324661U/en active Active
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