CN211753235U

CN211753235U - Construction dust extraction in building

Info

Publication number: CN211753235U
Application number: CN201922293941.XU
Authority: CN
Inventors: 冯强; 崔俊章; 俞杰
Original assignee: Qingjian Group Co Ltd
Current assignee: Qingjian Group Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-27
Anticipated expiration: 2029-12-19

Abstract

The utility model belongs to the technical field of the construction technique and specifically relates to a construction dust extraction in building is related to, including the removal base that is hollow structure's suction box and is used for removing the suction box, four apex angle departments in the bottom of removing the base are provided with the universal wheel, and the top of suction box inlays and is equipped with the suction fan, and suction funnel is installed at the suction box inside top, and suction funnel's bottom is connected with the dust absorption pipe, and a tip connection that suction funnel was kept away from to the dust absorption pipe has the dust removal filter bag, and the venthole has been seted up to suction box's bottom bilateral symmetry. The utility model discloses a set up suction fan, suction funnel and dust absorption pipe inhale the raise dust that the construction produced to the dust bag filter, and the dust bag utilizes the bag filter element of fibre knitting preparation to come solid particle thing among the entrapment dust-laden gas, and its effect principle is that the dirt particle is blocked because of inertial force effect and fibre collision when bypassing filter cloth fibre, and the clean gas after the filtration passes through the venthole and discharges.

Description

Construction dust extraction in building

Technical Field

The utility model relates to a construction technical field specifically is a construction dust extraction in building.

Background

The dust pollution in construction engineering construction refers to the pollution to the atmosphere caused by dust particles generated in the production activities of building construction, road and pipeline construction, house dismantling, material transportation, material stacking, road cleaning, mud land exposure and the like. Construction raise dust pollution in the building brings serious influence to places with large living capacity of people around, such as residential areas, and is also not beneficial to the health of constructors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction dust extraction in building to the current construction raise dust pollution that proposes in solving above-mentioned background art has brought serious influence to the place that peripheral masses live in a large amount now, also does not benefit to the healthy problem of constructor simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a construction dust extraction in building, is including the dust collection box that is hollow structure and the removal base that is used for removing the dust collection box, four apex angle departments in the bottom of removing the base are provided with the universal wheel, the dust collection box is installed in the top surface center of removing the base, the top of dust collection box is inlayed and is equipped with the suction fan, the funnel of breathing in is installed at the top in the dust collection box, the bottom of the funnel of breathing in is connected with the dust absorption pipe, a tip connection that the funnel of breathing in was kept away from to the dust absorption pipe has the dust bag, the venthole has been seted up to the bottom bilateral symmetry of.

Preferably, one side of the dust collection box is in an open state, the edge of the open side is connected with a box door through a hinge, and the outer wall of the box door, which is far away from the hinge, is provided with a door handle.

Preferably, a push rod is mounted on one end of the movable base.

Preferably, the two universal wheels on one side of the moving base close to the push rod are provided with brakes.

Preferably, a handheld sleeve is sleeved on the handheld rod of the push rod.

Preferably, a safety protection cover is installed at the top of the dust collection box.

Preferably, the bilateral symmetry of safety protection casing is provided with the fixed strip, the screw hole that the position is corresponding, size looks adaptation and quantity equal is seted up to the top surface of fixed strip and suction box, safety protection casing passes the screw hole threaded connection at fixed strip and suction box top in proper order through fixing bolt in on the suction box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this construction dust extraction in building inhales the raise dust that the building construction produced to dust bag through the suction fan that sets up, suction funnel and dust absorption pipe and filters, and dust bag utilizes the bag filter element of fibre knitting preparation to come the entrapment to contain solid particle thing in the dirty gas, and its effect principle is that the dust particle is by the interception because of inertial force effect and fibre collision when bypassing filter cloth fibre, and the clean gas after the filtration passes through the venthole and discharges.

2. The door through setting up among this construction dust extraction in building can regularly detect the dust volume in the dust removal filter bag, and when the dust was too much in the dust removal filter bag, can in time clear up.

3. This construct among the dust extraction of construction in building a tip of moving the base and install the push rod, conveniently promote, move the base and be close to two universal wheels on push rod one side and install the brake, when need not removing, can fix the position that will move the base through the brake, safer, cup jointed handheld cover on the handheld pole of push rod, handheld cover can adopt the rubber material to make, and is more comfortable during the use, improves anti-skidding effect.

4. The safety protection cover can prevent large-scale floaters (such as plastic bags) from falling into the suction fan through the safety protection cover arranged in the building, the suction fan is damaged, the safety protection cover sequentially penetrates through the fixing strips and the threaded holes in the top of the suction box through the fixing bolts and is connected to the suction box in a threaded mode, the safety protection cover is convenient to install and detach, and the suction fan can be detached and cleaned after long-term use.

Drawings

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

FIG. 2 is a schematic view of the disassembled safety shield of the present invention;

fig. 3 is a schematic structural view of a cross-sectional structure of the present invention;

fig. 4 is a schematic structural diagram of the safety protection cover of the present invention.

In the figure: 1. moving the base; 11. a universal wheel; 12. a push rod; 13. a hand-held sleeve; 14. braking; 2. a dust collection box; 21. an exhaust fan; 22. a suction funnel; 23. a dust collection pipe; 24. a dust removal filter bag; 25. an air outlet; 26. a box door; 261. a door handle; 27. a threaded hole; 28. a safety shield; 29. and (4) fixing the strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

The utility model provides a construction dust extraction in building, as shown in fig. 1 and 3, including the dust collection box 2 that is hollow structure and the removal base 1 that is used for removing dust collection box 2, four apex angle departments in the bottom of removing base 1 are provided with universal wheel 11, dust collection box 2 is installed in the top surface center of removing base 1, suction fan 21 has been inlayed at dust collection box 2's top, the funnel 22 of breathing in is installed at the top in the dust collection box 2, the bottom of the funnel 22 of breathing in is connected with dust absorption pipe 23, dust absorption pipe 23 keeps away from a tip connection who breathes in funnel 22 and has dust bag 24, venthole 25 has been seted up to the bottom bilateral symmetry of dust collection box 2.

Specifically, one side of the dust collection box 2 is in an open state, the edge of the open side is connected with the box door 26 through a hinge, the door handle 261 is installed on the outer wall of the side, away from the hinge, of the box door 26, the dust amount in the dust collection filter bag 24 can be detected regularly through the arranged box door 26, and when the dust in the dust collection filter bag 24 is too much, the dust collection filter bag can be cleaned in time.

Further, a push rod 12 is installed to a tip of moving base 1, conveniently promotes, moves and installs brake 14 on two universal wheels 11 that base 1 is close to push rod 12 one side, when need not moving, can fix the position of moving base 1 through brake 14, and is safer, has cup jointed handheld cover 13 on the handheld pole of push rod 12, and handheld cover 13 can adopt the rubber material to make, and is more comfortable during the use, improves anti-skidding effect.

In addition, as shown in fig. 2 and 4, a safety shield 28 is installed at the top of the dust collection box 2, fixing strips 29 are symmetrically arranged on two sides of the safety shield 28, threaded holes 27 corresponding in position, adaptive in size and equal in number are formed in the fixing strips 29 and the top surface of the dust collection box 2, the safety shield 28 sequentially penetrates through the fixing strips 29 and the threaded holes 27 in the top of the dust collection box 2 through the fixing bolts 27 and is connected to the dust collection box 2 in a threaded manner, the safety shield 28 is made of a wire mesh with a large aperture, large floating objects (such as plastic bags) can be prevented from falling onto the suction fan 21 through the arranged safety shield 28, the suction fan 21 is damaged, the safety shield 28 sequentially penetrates through the fixing strips 29 and the threaded holes 27 in the top of the dust collection box 2 through the fixing bolts 27 and is connected to the dust collection box 2 in a threaded manner, so that the.

The utility model discloses a construction dust extraction in building is through the suction fan 21 that sets up, suction funnel 22 and dust absorption pipe 23 inhale the raise dust that the construction produced to dust bag 24 and filter, and dust bag 24 utilizes the bag filter element of fibre knitting preparation to come the entrapment dust-laden gas in the solid particle thing, and its effect principle is that the dirt particle is intercepted because of inertial force effect and fibre collision when bypassing filter cloth fibre, and the clean gas after the filtration passes through venthole 25 and discharges.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a construction dust extraction in building which characterized in that: including dust collection box (2) that are hollow structure and be used for removing removal base (1) of dust collection box (2), four apex angle departments in the bottom of removing base (1) are provided with universal wheel (11), install in the top surface center of removing base (1) dust collection box (2), the top of dust collection box (2) is inlayed and is equipped with suction fan (21), suction funnel (22) are installed at the top in dust collection box (2), the bottom of suction funnel (22) is connected with dust absorption pipe (23), a tip that dust absorption pipe (23) kept away from suction funnel (22) is connected with dust removal filter bag (24), venthole (25) have been seted up to the bottom bilateral symmetry of dust collection box (2).

2. The in-building construction dust suction device according to claim 1, characterized in that: one side of the dust collection box (2) is in an open state, the edge of the open side is connected with a box door (26) through a hinge, and a door handle (261) is installed on the outer wall of one side, far away from the hinge, of the box door (26).

3. The in-building construction dust suction device according to claim 1, characterized in that: a push rod (12) is arranged at one end part of the movable base (1).

4. The in-building construction dust suction device according to claim 3, wherein: the two universal wheels (11) on one side of the movable base (1) close to the push rod (12) are provided with brakes (14).

5. The in-building construction dust suction device according to claim 3, wherein: and a handheld sleeve (13) is sleeved on the handheld rod of the push rod (12).

6. The in-building construction dust suction device according to claim 1, characterized in that: and a safety protection cover (28) is arranged at the top of the dust collection box (2).

7. The in-building construction dust suction device according to claim 6, wherein: the bilateral symmetry of safety protection casing (28) is provided with fixed strip (29), screw hole (27) that the position is corresponding, size looks adaptation and quantity equal are seted up to the top surface of fixed strip (29) and suction box (2), screw hole (27) threaded connection that safety protection casing (28) passed fixed strip (29) and suction box (2) top in proper order through fixing bolt in on suction box (2).