Dust collector of building engineering
Technical Field
The utility model relates to the technical field of environmental protection of constructional engineering, in particular to a dust removing device for constructional engineering.
Background
The construction engineering is an engineering entity formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of various devices of the matched lines, and a large amount of dust is generated during the construction engineering activities, so that the dust-settling device is required to be used for dust-settling treatment during the construction engineering activities.
Through searching, the prior patent (publication number: CN 220276600U) discloses a dust collector for construction engineering, and in the use process, a motor drives a rotary table to rotate, when the rotary table rotates, a telescopic rod is driven to centrifugally rotate, when the rotary table rotates, a booster pump is started, water in a water tank is pumped out, and then the water is conveyed into an installation pipe through a fixed pipe and sprayed out from a spray header, so that dust collection operation can be centrifugally carried out in multiple directions, and the dust collection efficiency is improved. However, the inventor finds that the dust removing device has the following problems in the prior art that when the dust removing device is used, dust is removed by spraying water, the dust is collected, and the dust is dried and flies into the air, so that the dust is difficult to thoroughly remove, water cannot be recycled, and water resources are wasted.
In view of the above, the present utility model provides a dust collector for construction engineering with dust collecting effect to solve the problem.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a dust removing device for construction engineering, which solves the above-mentioned problems in the prior art.
The utility model provides a dust removing device for construction engineering, which comprises a water storage tank, wherein the top of the water storage tank is provided with a connecting pipe, the top end of the connecting pipe is fixedly connected with a connecting cylinder, and the surface of the connecting cylinder is provided with a dust collecting component;
The dust collection assembly comprises an exhaust fan fixedly arranged at the top of the connecting cylinder, an air inlet end of the exhaust fan is communicated with an inner cavity of the connecting cylinder, an air guide pipe is embedded in the side wall of the connecting cylinder, the air guide pipe is close to one end of the connecting cylinder in an inclined downward manner, a lower dust filtering net is fixedly arranged on the inner wall of the water storage tank, a pump body is fixedly arranged on the inner bottom wall of the water storage tank, the output end of the pump body is fixedly connected with a conveying pipe, the top end of the conveying pipe penetrates through the lower dust filtering net and is provided with a jacket, a shunt pipe is embedded on the surface of the jacket, and extends to the inside of the air guide pipe and is embedded with a plurality of spray heads.
Further, the bottom of the water storage tank is provided with a roller, and the right side of the water storage tank is respectively provided with a pushing handle and a control switch.
Furthermore, the lower dust filtering net is obliquely arranged in the water storage tank, the lower end of the lower dust filtering net is reserved with a groove, the dust collecting net bag is arranged in the groove, the top of the water storage tank is provided with a taking and placing opening for taking out the dust collecting net bag, air entering the inner cavity of the exhaust fan can be filtered through the upper dust filtering net, damage to the inner cavity of the exhaust fan caused by dust is avoided, and an external object can be prevented from entering the exhaust fan from the air outlet end to damage the inner cavity of the exhaust fan through the metal protective net.
Furthermore, a drain valve is embedded at the left lower part of the water storage tank, an observation window is arranged at the front surface of the water storage tank, the water level in the water storage tank can be observed through the observation window, and when the water is turbid, the water can be discharged through the drain valve and then replaced.
Further, the connecting pipe is rotationally connected with the water storage tank, the jacket is rotationally connected to the top of the conveying pipe through the sealing bearing, the surface of the water storage tank is provided with a rotary driving assembly corresponding to the connecting pipe, the rotary driving assembly comprises a worm wheel ring fixedly installed on the outer wall of the connecting pipe, a protection box is fixedly installed on the top of the water storage tank, a driving motor is fixedly installed on the right side of the protection box, an output shaft of the driving motor extends to the inside of the protection box and is fixedly provided with a worm, the connecting pipe is rotationally connected to the surface of the protection box, the worm is meshed with the worm wheel ring, the worm is driven to rotate through the driving motor, the connecting pipe can be driven to rotate based on the meshing of the worm and the worm wheel ring, and then the induced air pipe is driven to rotate, the dust collection position is continuously adjusted, and the dust collection effect is enhanced.
Further, the surface of the connecting pipe is provided with a conductive slip ring, the fixed end of the conductive slip ring is electrically communicated with the exhaust fan, the movable end of the conductive slip ring is electrically communicated with the control switch, and the conductive slip ring is arranged to continuously supply power to the exhaust fan 4 in a rotating state.
Further, the upper dust filtering net is arranged at the air inlet end of the exhaust fan, the metal protecting net is arranged at the air outlet end of the exhaust fan, air entering the inner cavity of the exhaust fan can be filtered through the upper dust filtering net, damage to the inner cavity of the exhaust fan caused by dust is avoided, and damage to the external object caused by the fact that the external object enters the exhaust fan from the air outlet end can be prevented through the metal protecting net.
The utility model has the technical effects and advantages that:
1. According to the utility model, air is sucked into the connecting cylinder by the suction force generated by the exhaust fan through the air suction pipe, then water is conveyed to the conveying pipe through the water storage tank by the pump body, then the water is conveyed through the shunt pipe and sprayed out from the spray head, and after being mixed with dust in the air, the water flows back into the water storage tank, so that the effects of dust falling and dust collecting treatment on the dust in the air are realized, the dust is filtered through the lower dust filtering net, the effect of separating the dust from the water can be realized, the filtered water can be conveyed again by the pump body, and therefore, the water can be recycled, and the purpose of saving water resources is achieved.
2. The dust collecting net bag is arranged, dust can be filtered and intercepted by the lower dust filtering net and can slide into the dust collecting net bag, the purpose of collecting the dust in a concentrated mode is achieved, the rotary driving assembly is arranged, the worm is driven to rotate by the driving motor, the connecting pipe can be driven to rotate based on meshing of the worm and the worm wheel ring, the air guide pipe is driven to rotate, the dust collecting position is adjusted continuously, the dust collecting effect is improved, the upper dust filtering net is arranged, air entering the inner cavity of the exhaust fan can be filtered, damage to the inner cavity of the exhaust fan caused by the dust is avoided, and damage to an external object entering the inner part of the exhaust fan from the air outlet end can be prevented by the metal protecting net.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the front cross-section structure of the present utility model;
fig. 3 is a schematic view of a top-down structure of the protection box of the present utility model.
The reference sign is 1, a water storage tank; 2, a connecting pipe, 3, a connecting cylinder, 4, an exhaust fan, 5, an induced draft pipe, 6, a lower dust filtering net, 7, a pump body, 8, a conveying pipe, 9, a jacket, 10, a shunt pipe, 11, a spray head, 12, a roller, 13, a dust collecting net bag, 14, a blow-down valve, 15, an observation window, 16, a worm wheel ring, 17, a protection box, 18, a driving motor, 19, a worm, 20, a conductive slip ring, 21, an upper dust filtering net, 22 and a metal protection net.
Detailed Description
The embodiments of the present utility model will be described more fully with reference to the accompanying drawings, and the configuration of each structure described in the following embodiments is merely illustrative, and the dust removing device for construction works according to the present utility model is not limited to each structure described in the following embodiments, and all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.
Referring to fig. 1-3, the utility model provides a dust removing device for construction engineering, which comprises a water storage tank 1, wherein a roller 12 is arranged at the bottom end of the water storage tank 1, and a push handle and a control switch are respectively arranged on the right side of the water storage tank 1.
The top of the water storage tank 1 is provided with a connecting pipe 2, the top of the connecting pipe 2 is fixedly connected with a connecting cylinder 3, and the surface of the connecting cylinder 3 is provided with a dust collecting component.
The dust collection assembly comprises an exhaust fan 4 fixedly mounted at the top of a connecting cylinder 3, an air inlet end of the exhaust fan 4 is communicated with an inner cavity of the connecting cylinder 3, an air guide pipe 5 is embedded on the side wall of the connecting cylinder 3, one end, close to the connecting cylinder 3, of the air guide pipe 5 is inclined downwards, a lower dust filtering net 6 is fixedly mounted on the inner wall of a water storage tank 1, a pump body 7 is fixedly mounted on the inner bottom wall of the water storage tank 1, a conveying pipe 8 is fixedly connected to the output end of the pump body 7, the top end of the conveying pipe 8 penetrates through the lower dust filtering net 6 and is provided with a jacket 9, a shunt pipe 10 is embedded on the surface of the jacket 9, and the shunt pipe 10 extends to the inside of the air guide pipe 5 and is embedded with a plurality of spray heads 11.
When the utility model is used, the control switch is communicated with external commercial power in advance, air is sucked into the connecting cylinder 3 by the suction force generated by the exhaust fan 4 through the air suction pipe 5, then water is conveyed to the conveying pipe 8 through the water storage tank 1 by the pump body 7, then the water is sprayed out from the spray head 11 after being conveyed through the shunt pipe 10, and flows back into the water storage tank 1 after being mixed with dust in the air, so that the effect of dust fall and dust collection treatment on the dust in the air is realized, the effect of separating the dust from the water can be realized by filtering the dust through the lower dust filtering net 6, and the filtered water can be conveyed by the pump body 7 again, thereby the water can be recycled, and the purpose of saving water resources is achieved.
The lower dust filtering net 6 is obliquely arranged in the water storage tank 1, a groove is reserved at the low-position end of the lower dust filtering net 6, a dust collecting net bag 13 is arranged in the groove, and a taking and placing opening for taking out the dust collecting net bag 13 is formed in the top of the water storage tank 1.
Through setting up album dirt string bag 13, when utilizing lower filter dirt net 6 to filter the interception to the dust, the dust can slide to album dirt string bag 13 inside, realizes concentrating the purpose of collecting to the dust.
The air inlet end of the exhaust fan 4 is provided with an upper dust filtering net 21, and the air outlet end of the exhaust fan 4 is provided with a metal protective net 22.
Through setting up dust filter net 21, can filter the air that gets into air exhauster 4 inner chamber, avoid the dust to lead to the fact the damage to the inner chamber of air exhauster 4, through setting up metal protection network 22, can prevent that the foreign object from getting into the inside damage that causes of air exhauster 4 by the air-out end.
A drain valve 14 is embedded at the left lower part of the water storage tank 1, and an observation window 15 is arranged at the front surface of the water storage tank 1.
Through setting up observation window 15, can observe the inside water level of water storage tank 1, when the water is comparatively turbid, can discharge the water through blowoff valve 14, then change water.
The connecting pipe 2 is rotationally connected with the water storage tank 1, the jacket 9 is rotationally connected to the top of the conveying pipe 8 through a sealing bearing, and a rotary driving component is arranged on the surface of the water storage tank 1 corresponding to the connecting pipe 2.
The rotary driving assembly comprises a worm wheel ring 16 fixedly arranged on the outer wall of the connecting pipe 2, a protection box 17 is fixedly arranged at the top of the water storage tank 1, a driving motor 18 is fixedly arranged on the right side of the protection box 17, an output shaft of the driving motor 18 extends to the inside of the protection box 17 and is fixedly provided with a worm 19, the connecting pipe 2 is rotatably connected to the surface of the protection box 17, and the worm 19 is meshed with the worm wheel ring 16.
Through setting up rotary drive subassembly, drive worm 19 through driving motor 18 and rotate, based on worm 19 and worm wheel ring 16 meshing, can drive connecting pipe 2 rotation, and then drive induced duct 5 rotation, carry out continuous adjustment to the position of dust absorption, strengthen the effect of collection dirt.
The surface of connecting pipe 2 is provided with electrically conductive sliding ring 20, and electrically conductive sliding ring 20's stiff end and air exhauster 4 electric intercommunication, electrically conductive sliding ring 20's active end and control switch electric intercommunication.
By providing the conductive slip ring 20, power can be continuously supplied to the exhaust fan 4 in a rotating state.
Finally, it should be noted that in the drawings of the disclosed embodiments of the present utility model, only the structures related to the embodiments of the present utility model are referred to, and other structures may refer to the general design, so that the same embodiment and different embodiments of the present utility model may be combined without conflict.