CN213134305U

CN213134305U - Dust collector for building construction

Info

Publication number: CN213134305U
Application number: CN202021785548.9U
Authority: CN
Inventors: 李牧; 周曼欣; 熊磊; 李彬
Original assignee: Zhongtian Jiuzhou Construction Engineering Group Co ltd
Current assignee: Zhongtian Jiuzhou Construction Engineering Group Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-07
Anticipated expiration: 2030-08-24

Abstract

The application relates to a dust removal device for building construction, which comprises a base, a dust removal box and pulleys arranged below the base, wherein a support arm is hinged on the base, a dust collector used for absorbing dust-containing gas is arranged on the support arm in a sliding manner, the dust collector is communicated with the dust removal box through an air duct, a first adjusting piece is arranged on the base and the support arm, the first adjusting piece is used for adjusting an included angle between the support arm and the base, and a driving piece used for driving the dust collector to slide along the length direction of the support arm is arranged on the support arm; the driving piece comprises a screw rod and a first motor, wherein the screw rod is rotatably arranged on the supporting arm, the first motor drives the screw rod to rotate, the screw rod is arranged along the length direction of the supporting arm, a supporting table is connected to the screw rod in a threaded mode, and the dust collector is arranged on the supporting table. Compared with the prior art, this application has the effect that reduces the limitation to the construction site dust removal.

Description

Dust collector for building construction

Technical Field

The application relates to the field of constructional engineering equipment, especially, relate to a construction dust collector is built in room.

Background

The dust pollution of 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 demolition, material transportation, material stacking, road cleaning, mud land exposure and the like. The dust pollution brings serious influence to the lives of residents in places with large living capacity of surrounding people, such as residential areas. In order to prevent the pollution of the flying dust and protect and improve the quality of the atmospheric environment, effective measures need to be taken to reduce and control the adverse effect of the flying dust produced in the construction production on the environment to the maximum extent.

At present, chinese patent application with publication number CN209576116U discloses a dust collector for house building construction, which comprises a dust removing box, pulleys arranged at the lower end of the dust removing box, a water tank arranged at the upper end of the dust removing box, and a dust collector fixed at the lower two sides of the dust removing box, wherein a spraying cavity is arranged at the upper end in the dust removing box, the upper end of the spraying cavity is connected with a splitter plate, and a plurality of groups of nozzles are arranged on the splitter plate, so that the spraying cavity sprays dust-containing air sucked by the dust collector to remove dust in the air.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the dust suction range of the dust suction machine is limited, so that the dust suction machine has certain limitation on dust removal of a construction site.

SUMMERY OF THE UTILITY MODEL

In order to reduce the limitation to the construction site dust removal, this application provides a construction dust collector is built in room.

The application provides a pair of house is built construction dust collector and is adopted following technical scheme:

the utility model provides a construction dust collector is built in room, includes base, dust removal case and sets up the pulley in the base below, it has the support arm to articulate on the base, the slip is provided with the suction cleaner that is used for absorbing dusty gas on the support arm, the suction cleaner passes through air duct and dust removal case intercommunication, be provided with first regulating part on base and the support arm, first regulating part is used for adjusting the contained angle between support arm and the base, be provided with the gliding driving piece of length direction of drive suction cleaner along the support arm on the support arm.

Through adopting above-mentioned technical scheme, the support arm can form arbitrary contained angle with the base for the support arm can drive the dust catcher horizontal hunting, and the driving piece can drive the dust catcher and carry out the ascending slip of direction of height simultaneously, makes the dust catcher can the horizontal hunting again can the direction of height remove so that adjust the position of dust catcher air intake, thereby has increased the dust absorption scope of dust catcher, and then reduces the limitation to the construction site dust removal.

Preferably, the first adjusting member comprises a cylinder hinged on the rotating platform, and a plunger rod of the cylinder is hinged with the supporting arm.

Through adopting above-mentioned technical scheme, cylinder output power is big and easy and simple to handle to can rotate the support arm to arbitrary angle and stabilize the support arm at arbitrary angle, so that adjust the position of support arm.

Preferably, the driving piece comprises a screw rod and a first motor, the screw rod is rotatably arranged on the supporting arm, the first motor drives the screw rod to rotate, the screw rod is arranged along the length direction of the supporting arm, a supporting table is connected to the screw rod in a threaded mode, and the dust collector is arranged on the supporting table.

Through adopting above-mentioned technical scheme, first motor drive screw forward rotates and drives the dust catcher and keep away from the base, and first motor drive screw reverse rotation can drive a supporting bench and be close to the base to be convenient for realize the rising and the decline of dust catcher on the support arm.

Preferably, the support arm is provided with a sliding groove along the length direction of the support arm, the support table is provided with a sliding block, and the sliding groove is in sliding fit with the sliding block.

Through adopting above-mentioned technical scheme, the spout plays spacing effect, and slider and spout cooperation can prevent simultaneously that a supporting bench from rotating along with the screw rod to make a supporting bench can drive the length direction removal of dust catcher along the support arm.

Preferably, a connecting column is arranged on the supporting table, the dust collector is rotatably arranged on the connecting column, and a second adjusting piece for adjusting an included angle between the connecting column and the dust collector is arranged on the supporting table.

Through adopting above-mentioned technical scheme, under the effect of second regulating part, the dust catcher can rotate arbitrary angle so that absorb each regional dirty gas.

Preferably, the second adjusting part comprises a rotating roller arranged on the connecting column in a rotating mode and a second motor for driving the rotating roller to rotate, and the dust collector is fixedly arranged on the rotating roller.

Through adopting above-mentioned technical scheme, thereby the air intake that second motor drive live-rollers corotation drove the dust catcher is close to the brace table, thereby the air intake that second driving motor rotated the reversal and drove the dust catcher keeps away from the brace table, and then so that rotate arbitrary angle with the dust catcher.

Preferably, the dust catcher includes suction hood and draught fan, the suction hood sets up in the air intake department of draught fan, the air outlet and the air duct intercommunication of draught fan.

Through adopting above-mentioned technical scheme, the draught fan can inhale the gas duct with the dusty gas in suction hood air intake place region at the uniform velocity for the dusty gas's that gets into the dust removal incasement volume is continuous and even, thereby the dust removal case can handle dusty gas more evenly, and then improves the quality of removing dust.

Preferably, the pulley is provided as a universal wheel.

By adopting the technical scheme, the universal wheel can rotate on site and also can move forwards, backwards, leftwards and rightwards so as to facilitate the change of the movement direction of the dust removal device.

Preferably, the air duct is provided as a telescopic hose.

Through adopting above-mentioned technical scheme for the air duct can follow the dust catcher and change the position, can avoid the damage of air duct to a certain extent.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the combined action of the supporting arm, the cylinder, the first motor and the screw, the dust collector can swing left and right and move in the height direction, so that the dust collection range of the dust collector is enlarged, and the limitation of dust collection of a construction site is reduced;

2. through the combined action that second motor and live-rollers arrived, the position that the rotatory suction cleaner air intake can be adjusted to the start motor drive live-rollers, and then in order to rotate the suction cleaner arbitrary angle.

Drawings

Fig. 1 is a schematic structural diagram of a house building construction dust collector of the embodiment of the application.

FIG. 2 is a schematic diagram of a mechanism for showing a connection relationship between a support table and a dust collector according to an embodiment of the present application.

Description of reference numerals: 1. a base; 2. a dust removal box; 3. a pulley; 4. a support arm; 41. a chute; 5. an air duct; 6. a cylinder; 7. a drive member; 71. a screw; 72. a first motor; 8. a support table; 81. a slider; 82. connecting columns; 83. a rotating roller; 84. a connecting plate; 85. a second motor; 9. a dust collector; 91. a dust hood; 92. an induced draft fan.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses construction dust collector is built in room. Referring to fig. 1, a dust collector for house construction includes base 1, dust removal case 2 and pulley 3 of setting in base 1 below, and dust removal case 2 sets up on base 1. In order to absorb the dust-containing gas on the left and right sides of the base 1, the base 1 is hinged with a support arm 4 capable of swinging left and right, the support arm 4 is provided with a dust collector 9 capable of absorbing the dust-containing gas in a sliding manner, the dust collector 9 is communicated with the dust removal box 2 through an air duct 5, the base 1 and the support arm 4 are provided with first adjusting pieces, and the first adjusting pieces are used for adjusting an included angle between the support arm 4 and the base 1. The supporting arm 4 is provided with a driving piece 7 for driving the dust collector 9 to slide along the length direction of the supporting arm 4, so that the dust collector 9 can absorb dust-containing gas at different heights. Wherein, the air duct 5 sets up to the telescopic hose for air duct 5 can follow the dust catcher 9 and remove. Greatly enlarging the dust collection range of the dust collector 9 and further reducing the limitation of dust collection on construction sites.

Referring to the figure, the pulley 3 is provided as a universal wheel which can rotate on site and also move forward, backward, leftward and rightward so as to change the movement direction of the dust removing device.

Referring to fig. 1, the first adjusting member comprises a cylinder 6 hinged on the base 1, and a plunger rod of the cylinder 6 is hinged with the support arm 4. Because the cylinder 6 has large output force and simple and convenient operation, the supporting arm 4 can be rotated to any angle and the supporting arm 4 can be stabilized at any angle, so that the position of the supporting arm 4 can be adjusted.

In other embodiments, the first adjusting member may be replaced by an electric cylinder, the electric cylinder body is hinged on the base 1, the plunger rod of the electric cylinder is hinged with the support arm 4, and the support arm 4 can be rotated to any angle and the support arm 4 can be fixed at any angle by adjusting the electric cylinder.

Referring to fig. 1 and 2, in order to facilitate the ascending and descending of the vacuum cleaner 9 on the support arm 4, the driving member 7 includes a screw 71 rotatably provided on the support arm 4 and a first motor 72 for driving the screw 71 to rotate, the screw 71 is provided along the direction of the extent of the support arm 4, a support base 8 slidably provided on the support arm 4 is screw-coupled to the screw 71, and the vacuum cleaner 9 is provided on the support base 8. Wherein, the support arm 4 is provided with the spout 41 of T type along the length direction of support arm 4, is provided with the slider 81 of T type on the brace table 8, and slider 81 and spout 41 sliding fit can play spacing effect, can prevent simultaneously that brace table 8 from rotating along with screw rod 71.

In other embodiments, driving piece 7 can replace wind-up roll and drive wind-up roll pivoted motor, and the wind-up roll rotates and sets up on the top of support arm 4, around being equipped with flexible rope on the wind-up roll, and the length direction that follows support arm 4 on the support arm 4 slides and is provided with a supporting bench 8, and dust catcher 9 is fixed to be set up on a supporting bench 8, and the one end that the wind-up roll was kept away from to flexible rope links to each other with a supporting bench 8, thereby the wind-up roll rotates and drives flexible rope rolling and just can drive a supporting bench 8 and go up and down.

Referring to fig. 1 and 2, in order to enable the dust collector 9 to rotate to any angle so as to further absorb the dust-containing gas in each area, a connecting column 82 is arranged on the supporting platform 8, the dust collector 9 is rotatably arranged on the connecting column 82, and a second adjusting part for adjusting the angle between the connecting column 82 and the dust collector 9 is arranged on the supporting platform 8. In order to rotate the dust collector 9 to any angle, the second adjusting member includes a rotating roller 83 rotatably disposed on the connecting column 82 and a second motor 85 driving the rotating roller 83 to rotate, a connecting plate 84 axially parallel to the rotating roller 83 is fixedly disposed on the rotating roller 83, and the dust collector 9 is fixedly disposed on the connecting plate 84. So that the second motor 85 can drive the rotating roller 83 to drive the dust collector 9 to rotate to any position and be fixed at any position.

In other embodiments, the second adjusting member may be replaced by an electric cylinder hinged to the support table 8, the connecting plate 84 is rotatably disposed on the connecting column 82, the vacuum cleaner 9 is fixedly disposed on the connecting plate 84, and a piston rod of the electric cylinder is hinged to the connecting plate 84, so that the angle of the vacuum cleaner 9 can be adjusted as well.

Referring to fig. 2, the dust collector 9 includes a dust hood 91 and an induced draft fan 92, the dust hood 91 is disposed at an air inlet of the induced draft fan 92, and an air outlet of the induced draft fan 92 is communicated with the air duct 5. Draught fan 92 can inhale the gaseous dust-laden in the region at the dust cage 91 air intake 5 at the uniform velocity for the gaseous volume of dust-laden that gets into in the dust removal case 2 is continuous and even, thereby dust removal case 2 can handle the gaseous dust-laden more evenly, and then improves the quality of removing dust. Wherein, the air inlet of the dust hood 91 is trumpet-shaped, so that the dust collector 9 can absorb more dust-containing gas.

The implementation principle of the dust removal device for house building construction in the embodiment of the application is as follows: when the dust removal device is started to remove dust on a construction site, the air cylinder 6 is adjusted firstly, the supporting arm 4 is rotated to a position vertical to the base 1, then the dust collector 9 is started, and the first motor 72 is started to drive the screw 71 to rotate forwards at the same time, so that the dust collector 9 rises along the length direction of the supporting arm 4 to absorb dust-containing gas with different heights; when the dust collector 9 moves to the upper end of the supporting arm 4, the air cylinder 6 is adjusted to enable the supporting arm 4 and the base 1 to form a proper included angle, then the second motor 85 is started to drive the rotating roller 83 to drive the dust collector 9 to rotate, the dust collector 9 is enabled to be parallel to the horizontal plane, and finally the first motor 72 is started to drive the screw 71 to rotate reversely, so that the dust collector 9 descends; the angle of the support arm 4 is repeatedly adjusted to absorb the dusty gas in each zone.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a construction dust collector is built in room, includes base (1), dust removal case (2) and pulley (3) of setting in base (1) below, its characterized in that: articulated on base (1) have support arm (4), it is provided with dust catcher (9) that are used for absorbing dusty gas to slide on support arm (4), dust catcher (9) are through air duct (5) and dust removal case (2) intercommunication, be provided with first regulating part on base (1) and support arm (4), first regulating part is used for adjusting the contained angle between support arm (4) and base (1), be provided with the gliding driving piece (7) of length direction along support arm (4) of drive dust catcher (9) on support arm (4).

2. The house building construction dust collector of claim 1, characterized in that: the first adjusting piece comprises a cylinder (6) hinged to the rotating platform, and a plunger rod of the cylinder (6) is hinged to the supporting arm (4).

3. The house building construction dust collector of claim 1, characterized in that: the driving piece (7) comprises a screw rod (71) and a first motor (72), wherein the screw rod (71) and the first motor (72) are rotatably arranged on the supporting arm (4), the screw rod (71) is arranged along the length direction of the supporting arm (4), a supporting table (8) is connected to the screw rod (71) in a threaded mode, and the dust collector (9) is arranged on the supporting table (8).

4. The house building construction dust collector of claim 3, characterized in that: the supporting arm (4) is provided with a sliding groove (41) along the length direction of the supporting arm (4), the supporting table (8) is provided with a sliding block (81), and the sliding groove (41) is in sliding fit with the sliding block (81).

5. The house building construction dust collector of claim 3, characterized in that: be provided with spliced pole (82) on brace table (8), dust catcher (9) rotate to set up in spliced pole (82), be provided with the second regulating part of adjusting contained angle between spliced pole (82) and dust catcher (9) on brace table (8).

6. The house building construction dust collector of claim 5, characterized in that: the second adjusting part comprises a rotating roller (83) arranged on the connecting column (82) in a rotating mode and a second motor (85) driving the rotating roller (83) to rotate, and the dust collector (9) is fixedly arranged on the rotating roller (83).

7. The house building construction dust collector of claim 1, characterized in that: the vacuum cleaner (9) comprises a dust hood (91) and an induced draft fan (92), wherein the dust hood (91) is arranged at an air inlet of the induced draft fan (92), and an air outlet of the induced draft fan (92) is communicated with the air guide pipe (5).

8. The house building construction dust collector of claim 1, characterized in that: the pulley (3) is provided with universal wheels.

9. The house building construction dust collector of claim 1, characterized in that: the air duct (5) is a telescopic hose.