CN208356417U - A kind of construction dust-extraction unit - Google Patents

Abstract

The utility model discloses a kind of construction dust-extraction units, including suction ventilator, the second conduit is plugged on the left of the suction ventilator, cartridge filter is welded on the left of second conduit, the inside upper and lower ends of the cartridge filter are welded with mounting base, the inside of the mounting base offers mounting groove, and the inside of the mounting groove is equipped with filter screen, and the aqueduct runs through the outer wall of dust surge drum.The construction dust-extraction unit, by the external power supply for connecting suction ventilator, dust and smaller particle sandstone in air enter the inside of cartridge filter by air inlet disk and gas-guide tube, baffle is pulled to the left, supporting plate is pulled out from the inside of perforation, smaller particle sandstone is fallen from the bottom end of admission extinguisher, and the inside of dust surge drum is entered by the first conduit, control valve is opened, header tank internal water clears up dust by the inside that aqueduct is flowed into dust surge drum.

Description

A kind of construction dust-extraction unit

Technical field

The utility model relates to technical field of buildings, specially a kind of construction dust-extraction unit.

Background technique

At the scene of construction, often dust is boundless, in the environment of especially constructing indoors, if dust is more, Very big influence will certainly be caused to the health of construction personnel, it is therefore desirable to use construction dust-extraction unit, but existing Construction dust-extraction unit there is a problem, such as application No. is 201720974232.6 patent, including mounting rack, installation It is equipped with annular through groove inside frame, gauze is installed, the position of face gauze is equipped with inside mounting rack between annular through groove inner wall Dust-absorbing tube is equipped with multiple sweep-up pipes on the dust-absorbing tube, which is arranged annular through groove inside mounting rack, in annular through groove Interior installation gauze, reaching prevents the sandstone of larger particles from entering inside dust-absorbing tube, damages to dust-absorbing tube, inside mounting rack Dust-absorbing tube on multiple sweep-up pipes are installed, although can clear up dust, the sandstone of smaller particle can not be cleared up, Dust removing effects are poor.

Utility model content

The purpose of this utility model is to provide a kind of construction dust-extraction units, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of construction dust-extraction unit, including inhales Blower is plugged with the second conduit on the left of the suction ventilator, cartridge filter, the cartridge filter is welded on the left of second conduit Inside upper and lower ends be welded with mounting base, the inside of the mounting base offers mounting groove, the inside peace of the mounting groove Equipped with filter screen, the top of the cartridge filter is hinged with cover, and the bottom end and admission extinguisher top of the cartridge filter are integrally formed, institute The outer wall for stating admission extinguisher offers perforation, and the inside of the perforation is interspersed to be equipped with supporting plate, and gear is welded on the left of the supporting plate Plate is interspersed with gas-guide tube on the left of the cartridge filter, air inlet disk, the right side of the suction ventilator is welded on the left of the gas-guide tube First conduit is installed, dust surge drum is installed on the right side of first conduit, the top of the dust surge drum is placed with Header tank, aqueduct is equipped on the right side of the header tank, and the aqueduct runs through the outer wall of dust surge drum.

Preferably, the top of the cover is welded with handle.

Preferably, the width of the supporting plate is less than the width of perforation.

Preferably, the supporting plate is rectangular slab.

Compared with prior art, the utility model has the beneficial effects that the construction dust-extraction unit, by connecting air draught The external power supply of machine, dust and smaller particle sandstone in air enter the inside of cartridge filter by air inlet disk and gas-guide tube, Smaller particle sandstone can not be fallen under gravity on the supporting plate inside admission extinguisher, be pulled to the left by filter screen Baffle pulls out supporting plate from the inside of perforation, and smaller particle sandstone falls from the bottom end of admission extinguisher, entered by the first conduit The inside of dust surge drum, opens control valve, and header tank internal water is flowed into the inside pair of dust surge drum by aqueduct Dust is cleared up.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the mounting base structural schematic diagram of the utility model；

Fig. 3 is the perforation structure schematic diagram of the utility model.

In figure: 1, suction ventilator, the 2, first conduit, 3, header tank, 4, control valve, 5, aqueduct, 6, supporting plate, 7, storage Cylinder, 8, baffle, 9, gas-guide tube, 10, air inlet disk, 11, cartridge filter, 12, handle, 13, filter screen, 14, cover, the 15, second conduit, 16, mounting groove, 17, mounting base, 18, perforation, 19, dust surge drum.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of construction dust-extraction unit, including air draught Machine 1, suction ventilator 1 are connected by conducting wire with external power supply, and the left side of suction ventilator 1 is plugged with the second conduit 15, the second conduit 15 Left side is welded with cartridge filter 11, and the inside upper and lower ends of cartridge filter 11 are welded with mounting base 17, and the inside of mounting base 17 opens up There is mounting groove 16, filter screen 13 can be limited by mounting groove 16, the inside of mounting groove 16 is equipped with filter screen 13, passes through Filter screen 13 can realize that the sandstone of smaller particle is filtered, it is prevented to be hinged with cover 14, cylinder by the top of cartridge filter 11 The top of lid 14 is welded with handle 12, can facilitate taking for cover 14 by handle 12, the bottom end of cartridge filter 11 and admission extinguisher 7 push up End is integrally formed, and the outer wall of admission extinguisher 7 offers perforation 18, and the installation of supporting plate 6 can be realized by perforation 18, perforate 18 inside It is interspersed that supporting plate 6 is installed, the sandstone of smaller particle can be supported by supporting plate 6, the width of supporting plate 6 is less than the width of perforation 18 Degree, supporting plate 6 are rectangular slab, and the left side of supporting plate 6 is welded with baffle 8, and the left side of cartridge filter 11 is interspersed with gas-guide tube 9, gas-guide tube 9 Left side is welded with air inlet disk 10, and the right side of suction ventilator 1 is equipped with the first conduit 2, and the right side of the first conduit 2 is equipped with dust collection Cylinder 19, the top of dust surge drum 19 are placed with header tank 3, and the right side of header tank 3 is equipped with aqueduct 5, and aqueduct 5 is through ash The outer wall of dirt surge drum 19.

The external power supply of suction ventilator 1 is connected, the dust and smaller particle sandstone in air pass through air inlet disk 10 and gas-guide tube 9 The inside of cartridge filter 11 is entered, smaller particle sandstone can not fall under gravity into admission extinguisher 7 by filter screen 13 On internal supporting plate 6, pulling baffle 8 to the left pulls out supporting plate 6 from the inside of perforation 18, and smaller particle sandstone 4 is from admission extinguisher 7 bottom end is fallen, and the inside of dust surge drum 19 is entered by the first conduit 2, opens control valve 4,3 internal water of header tank Dust is cleared up by the inside that aqueduct 5 is flowed into dust surge drum 19.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of construction dust-extraction unit, including suction ventilator (1), it is characterised in that: be plugged on the left of the suction ventilator (1) Second conduit (15) is welded with cartridge filter (11) on the left of second conduit (15), above and below the inside of the cartridge filter (11) Both ends are welded with mounting base (17), and the inside of the mounting base (17) offers mounting groove (16), the mounting groove (16) Inside is equipped with filter screen (13), and the top of the cartridge filter (11) is hinged with cover (14), the bottom end of the cartridge filter (11) It is integrally formed with admission extinguisher (7) top, the outer wall of the admission extinguisher (7) offers perforation (18), the inside of the perforation (18) It is interspersed to be equipped with supporting plate (6), it is welded with baffle (8) on the left of the supporting plate (6), is interspersed with and leads on the left of the cartridge filter (11) Tracheae (9) is welded with air inlet disk (10) on the left of the gas-guide tube (9), is equipped with the first conduit on the right side of the suction ventilator (1) (2), it is equipped with dust surge drum (19) on the right side of first conduit (2), the top of the dust surge drum (19) is placed with Header tank (3) is equipped with aqueduct (5) on the right side of the header tank (3), and the aqueduct (5) runs through dust surge drum (19) Outer wall.

2. a kind of construction dust-extraction unit according to claim 1, it is characterised in that: weld on the top of the cover (14) It is connected to handle (12).

3. a kind of construction dust-extraction unit according to claim 1, it is characterised in that: the width of the supporting plate (6) is small Width in perforation (18).

4. a kind of construction dust-extraction unit according to claim 1, it is characterised in that: the supporting plate (6) is rectangular slab.