CN213101393U

CN213101393U - Building engineering construction site dust collector who hugs closely ground

Info

Publication number: CN213101393U
Application number: CN202021004063.1U
Authority: CN
Inventors: 章纯; 侯文静; 吕爽
Original assignee: Hunan Vocational Institute of Technology
Current assignee: Hunan Vocational Institute of Technology
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-05-04
Anticipated expiration: 2030-06-04

Abstract

The utility model provides a hug closely building engineering construction site dust collector on ground, set up open-ended suction drum and support the rectangular shape backup pad in suction drum bottom both sides including the bottom, both ends support the wheel respectively around every backup pad, the vertical pivot of suction drum center passes through the gear motor drive rotation on suction drum top, the lower extreme opening of suction drum is provided with the ring channel of inwards upwards buckling, every is fixed with ventilative cloth respectively between every to the dead lever, the inside top lateral wall of suction drum is fixed with many spray pipes of evenly arranging respectively, be provided with the orifice of a plurality of water sprays down on the spray pipe, every spray pipe communicates with the delivery end of water pump respectively, the end of intaking of water pump and the bottom intercommunication of storage water tank, high pressure suction fan induction port communicates with the inlet hood of evenly arranging in suction drum top periphery through the hose respectively, the inlet hood communicates in with the suction drum respectively. The utility model provides the high adsorption effect to the dust has improved holistic dust collection efficiency and dust removal effect.

Description

Building engineering construction site dust collector who hugs closely ground

Technical Field

The utility model relates to a building construction equipment, building engineering construction place dust collector who hugs closely ground specifically says so.

Background

Recently, environmental monitoring and treatment are started in all provinces and cities in China, and particularly, important attention is paid to monitoring and treatment of site dust emission. As is known, in recent two years, no matter what is north and south, the increasingly serious air pollution problem seriously harms the physical health of the public, and the topic is introduced into thousands of households through news media and social networks, which becomes one of the popular problems of the common people. The development of the country is to make the common people pass the good days, if the development is based on the premise of damaging the health of the common people, the development meaning is developed according to the relevant national policy instructions, and various environmental monitoring and governing works are developed under the leading of each level of government units. In cities, the main work object is the construction site. The construction site has a lot of dust, the dust is also called floating dust, mainly refers to inhalable particulate matter PM10, and refers to fine particulate matter which can be inhaled into a respiratory system through mouth and nose. When people are exposed in an environment with dust PM10 exceeding the standard for a long time, a large amount of particles can be inhaled, and the people accumulate in the day and the month, so that various diseases are caused, and the harm is great. In order to effectively control dust emission of a construction site, the construction site is generally provided with a spray type dust removal device, the water consumption of the device is large, the contact time of dust and water mist is short, and much water is evaporated, so that the dust removal effect is not ideal. In addition, on the construction site of the building engineering, the traditional filter bag is adopted for filtering, the device is high in manufacturing cost, the filter bag needs to be replaced periodically, and the operation is troublesome.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing a hug closely building engineering construction place dust collector on ground.

In order to achieve the above purpose, the technical scheme of the utility model is that: a dust collector for construction site of building engineering, which is close to ground, comprises a dust suction cylinder with an opening at the bottom and strip-shaped support plates supported at two sides of the bottom of the dust suction cylinder, wherein wheels are respectively supported at the front end and the rear end of each support plate, a vertical rotating shaft at the center in the dust suction cylinder is driven to rotate by a speed reducing motor at the top end of the dust suction cylinder, an annular groove which is bent inwards and upwards is arranged at the lower end opening of the dust suction cylinder, a plurality of groups of fixed rods which are vertically arranged up and down are respectively fixed on the rotating shaft, breathable cloth is respectively fixed between each pair of fixed rods, a water storage tank is arranged at one side of the speed reducing motor, a high-pressure suction fan is arranged at the other side, a plurality of spray pipes which are uniformly distributed are respectively fixed on the side wall at the top in the dust suction cylinder, a plurality of spray holes which spray water downwards are arranged on the spray pipes, each spray pipe is respectively communicated with the water, the air inlet cover is respectively communicated with the interior of the dust suction cylinder.

Further, a water filling port with a funnel is arranged at the top of the water storage tank.

Furthermore, the lower end of the rotating shaft is supported on a bearing, and the bearing is supported on an opening at the bottom of the dust suction cylinder through a plurality of supporting rods.

Furthermore, the lower end fixing rods of each pair of fixing rods are obliquely arranged downwards, and the end parts of the outer ends of the fixing rods are lower, so that the cross section of the breathable cloth forms a right trapezoid.

Furthermore, the lower end edge of each air inlet cover is obliquely arranged downwards, and a filtering sponge is filled in each air inlet cover respectively.

Further, the side walls of the bottom of the annular groove are respectively provided with a drain valve.

Furthermore, the upper end of each conductive column is also respectively provided with a hemispherical bulge.

The utility model discloses during the dust removal, gear motor drives pivot and the epaxial dead lever of commentaries on classics, ventilative cloth rotates, water pump work is taken out water from the storage water tank to the spray pipe blowout, spray pipe spun water drenches ventilative cloth, high-pressure suction fan work inhales into the negative pressure with a dust catcher, thereby inhale the dust catcher in, combine spun water smoke and dust catcher to form muddy water through spraying, wherein part dust catcher still contacts with pivoted ventilative cloth, lived by ventilative cloth pocket, in getting rid of the dust catcher inside wall and collecting the ring channel with muddy water under ventilative cloth rotation centrifugal force's effect, accomplish and remove dust.

Through the above setting, the dust absorption mouth of a suction drum is located the bottom and hugs closely the bottom surface, can avoid inhaling the raise dust more than the bottom surface, form the air current to the ground circulation, combine the gravity of dust self, make the raise dust more be favorable to the gathering subaerial in the air, thereby improve dust collection efficiency, not only adopt the mode of spraying to remove dust, and continuous pivoted ventilative cloth can be faster and dust contact moreover, and adsorb the dust, further improved the adsorption effect to the dust, holistic dust collection efficiency and dust removal effect have been improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present embodiment is described in detail below with reference to the accompanying drawings:

the embodiment provides a dust removing device for a construction site of a building engineering, which is tightly attached to the ground, and please refer to fig. 1 in the attached drawings of the specification.

As shown in figure 1, the dust removing device clinging to the ground in the construction site comprises a dust suction cylinder 1 with an opening at the bottom and strip-shaped support plates 2 supported at two sides of the bottom of the dust suction cylinder 1, wheels 3 are respectively supported at the front end and the rear end of each support plate 2, a vertical rotating shaft 4 at the center in the dust suction cylinder 1 is driven to rotate by a speed reduction motor 5 at the top end of the dust suction cylinder 1, an annular groove 6 which is bent inwards and upwards is arranged at the lower end opening of the dust suction cylinder 1, a plurality of groups of fixed rods 7 which are vertically arranged up and down are respectively fixed on the rotating shaft 4, breathable cloth 8 such as cotton cloth, felt cloth and the like is respectively fixed between each pair of the fixed rods 7, a water storage tank 9 is arranged at one side of the speed reduction motor 5, a high-pressure suction fan 10 is arranged at the other side, a plurality of spray pipes 11 which are uniformly distributed, each spray pipe 11 is respectively communicated with the water outlet end of a water pump 12, the water inlet end of the water pump 12 is communicated with the bottom of a water storage tank 9, the air suction port of a high-pressure suction fan 10 is respectively communicated with air inlet covers 14 uniformly distributed on the periphery of the top of the dust collection cylinder 1 through hoses 13, and the air inlet covers 14 are respectively communicated with the interior of the dust collection cylinder 1.

During dust removal, the speed reduction motor 5 drives the rotating shaft 4 and the fixing rod 7 on the rotating shaft, the breathable cloth 8 rotates, the water pump 12 works to pump water from the water storage tank 9 to the spray pipe 11 to be sprayed out, the breathable cloth 8 is wetted by the water sprayed out from the spray pipe 11, the high-pressure suction fan 10 works to suck negative pressure into the dust suction barrel 1, raised dust is sucked into the dust suction barrel 1, sprayed water mist and the raised dust are combined to form muddy water through spraying, part of the raised dust is also contacted with the rotating breathable cloth 8 and is held by the breathable cloth 8, the muddy water is thrown to the inner side wall of the dust suction barrel 1 and collected into the annular groove 6 under the action of the rotating centrifugal force of the breathable cloth 8, dust removal is completed, dust is adsorbed onto the breathable cloth 8 containing water, and a mixture of the water and the raised dust is continuously thrown into the annular groove 6, and dust removal is performed.

In order to facilitate the filling of water, the top of the water storage tank 9 is provided with a filling opening with a funnel 15.

In order to improve the stability of the rotation of the rotating shaft 4, the lower end of the rotating shaft 4 is supported on a bearing 16, and the bearing 16 is supported on the bottom opening of the dust suction cylinder 1 through a plurality of support rods 17.

In order to make the muddy water left at the bottom edge of the breathable cloth 8 better flow into the annular groove 6, the lower end fixing rod 7 of each pair of fixing rods 7 is obliquely arranged downwards, the end part of the outer end is lower, so that the cross section of the breathable cloth 8 forms a right trapezoid, the position of the fixing rod 7 at one end close to the annular groove 6 and the position of the breathable cloth 8 are lower, and the muddy water can be more smoothly thrown into the annular groove 6 under the action of gravity.

In order to keep the unadsorbed dust in the dust suction cylinder 1, the lower end edge of each air inlet cover 14 is arranged obliquely downwards, and the filtering sponge 18 is filled in each air inlet cover 14.

In order to discharge the sludge in the annular groove 6 conveniently, the side walls of the bottom of the annular groove 6 are respectively provided with a drain valve 19.

Of course, the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a hug closely building engineering construction place dust collector on ground which characterized in that: comprises a dust suction cylinder (1) with an opening at the bottom and strip-shaped supporting plates (2) supported at two sides of the bottom of the dust suction cylinder (1), wheels (3) are respectively supported at the front end and the rear end of each supporting plate (2), a vertical rotating shaft (4) at the inner center of the dust suction cylinder (1) is driven to rotate by a speed reduction motor (5) at the top end of the dust suction cylinder (1), an annular groove (6) which is bent inwards and upwards is arranged at the lower end opening of the dust suction cylinder (1), a plurality of groups of fixing rods (7) which are vertically arranged up and down are respectively fixed on the rotating shaft (4), a breathable cloth (8) is respectively fixed between each pair of fixing rods (7), a water storage tank (9) is arranged at one side of the speed reduction motor (5), a high-pressure suction fan (10) is arranged at the other side, a plurality of spray pipes (11) which are uniformly arranged are respectively fixed at the side wall of the, each water spray pipe (11) is respectively communicated with the water outlet end of a water pump (12), the water inlet end of the water pump (12) is communicated with the bottom of a water storage tank (9), the air suction port of a high-pressure suction fan (10) is respectively communicated with air inlet covers (14) which are uniformly distributed on the periphery of the top of a dust suction cylinder (1) through hoses (13), and the air inlet covers (14) are respectively communicated with the interior of the dust suction cylinder (1).

2. The building engineering construction site dust removal device clinging to the ground as recited in claim 1, characterized in that: the top of the water storage tank (9) is provided with a water filling port with a funnel (15).

3. The building engineering construction site dust removal device clinging to the ground as recited in claim 1, characterized in that: the lower end of the rotating shaft (4) is supported on a bearing (16), and the bearing (16) is supported on the bottom opening of the dust suction cylinder (1) through a plurality of support rods (17).

4. The building engineering construction site dust removal device clinging to the ground as recited in claim 1, characterized in that: the lower end fixing rod (7) of each pair of fixing rods (7) is obliquely arranged downwards, and the end part of the outer end is lower, so that the section of the breathable cloth (8) forms a right trapezoid.

5. The building engineering construction site dust removal device clinging to the ground as recited in claim 1, characterized in that: the lower end edge of each air inlet cover (14) is obliquely arranged downwards, and a filtering sponge (18) is filled in each air inlet cover (14) respectively.

6. The building engineering construction site dust removal device clinging to the ground as recited in claim 1, characterized in that: the side walls of the bottom of the annular grooves (6) are respectively provided with a drain valve (19).