CN112517585A

CN112517585A - Civil engineering construction waste material processing apparatus's dust suction means

Info

Publication number: CN112517585A
Application number: CN202011391955.6A
Authority: CN
Inventors: 靳玉娟; 任永明; 王娟玲; 施小明; 李峥; 靳静
Original assignee: Yellow River Conservancy Technical Institute
Current assignee: Yellow River Conservancy Technical Institute
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-03-19

Abstract

The invention discloses a dust suction mechanism of a civil engineering construction waste treatment device, which comprises a box body, a dust suction component, a uniform flow chamber and a film-coated filter element, and is characterized in that the uniform flow chamber is arranged in the machine box, the dust suction component is connected below the uniform flow chamber, and the film-coated filter element is fixed above the uniform flow chamber; the four electric push rods are arranged to control the rotation and the rotation direction of the dust hood through the connecting rod, so that the dust collection range is enlarged, and the dust collection effect is greatly improved; the film-covered filter element is arranged for dust collection, and is easy to replace after dust collection, the surface of the filter element is smooth, and the filter element can be cleaned and reused.

Description

Civil engineering construction waste material processing apparatus's dust suction means

Technical Field

The invention relates to the field of environmental protection, in particular to a dust suction mechanism of a civil engineering construction waste treatment device.

Background

During the construction process of civil engineering factories, no matter new buildings are built, old buildings are dismantled or old buildings are repaired, a lot of construction waste materials such as some construction materials (cement, sand grains and the like) and particles such as bricks and the like crushed by a crusher are generated, after the construction waste materials are cleaned, waste materials which are difficult to clean are inevitably left, wherein the most important is powdery dust, the dust is inconvenient to clean manually, and high-concentration dust can cause health problems and even diseases of people.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a civil engineering construction waste material processing apparatus's dust suction means, its includes box, dust absorption component, even room and tectorial membrane filter core that flows, its characterized in that, quick-witted incasement portion is provided with even room, is connected with the dust absorption component even room below that flows, and even room top is fixed with the tectorial membrane filter core that flows.

Further, as preferred, characterized by, dust absorption component includes the suction hood, rotates piece, flexible pipeline and flabellum, be connected through rotating the piece between suction hood and the flexible pipeline, it is spherical to rotate the piece.

Preferably, the flexible pipe is provided with fan blades driven by a motor at one end far away from the dust hood.

Further, as preferred, the vacuum cleaner is characterized in that the dust hood is respectively connected to four electric push rods through four connecting rods, and the electric push rods are fixed on a cross rod in the box body; the outer side of the dust hood is provided with a sliding chute which is connected with a sliding block in a sliding manner, the sliding block is provided with a hinge seat, and the connecting rod is hinged to the hinge seat.

Preferably, the flow equalizing chamber is provided above the dust collection unit, and the flow equalizing chamber is provided with an opening communicating with the dust collection unit. And a one-way door is arranged at the opening.

Preferably, a membrane-covered filter element is fixed to the top of the flow equalization chamber by a connector.

Further, as preferred, its characterized in that, tectorial membrane filter core upper portion fixed mounting has the fan, the fan is the formula of passing through the pump fan, and the fan air outlet stretches out through the box.

Preferably, the dust suction assembly in the box body is provided with a plurality of openings which are respectively connected with the uniform flow chamber.

Further, as preferred, its characterized in that box upper portion is equipped with the heat of fanning mouth, and the box is equipped with the handrail in the side of keeping away from the air outlet, and box both sides fixedly connected with universal wheel.

Compared with the prior art, the invention has the beneficial effects that:

the invention adopts the vertical dust collection design, and the dust collection component is used for sucking and storing the dust from bottom to top, thereby avoiding the phenomenon that the dust flies when the dust is removed;

the four electric push rods are arranged to control the rotation and the rotation direction of the dust hood through the connecting rod, so that the dust collection range is enlarged, and the dust collection effect is greatly improved;

the dust collection device is provided with the film-coated filter element for collecting dust, the filter element is easy to replace after dust collection, the surface of the filter element is smooth, and the filter element can be cleaned and reused.

Drawings

FIG. 1 is a schematic structural view of a dust suction mechanism of a civil engineering construction waste treatment apparatus;

FIG. 2 is a sectional view of a dust suction mechanism of the civil engineering construction waste treatment apparatus;

FIG. 3 is a bottom structural view of a dust suction mechanism of the civil engineering construction waste treatment apparatus;

FIG. 4 is a schematic view of the dust hood;

in the figure: 1-a box body; 11-a heat dissipation port; 12-a handrail; 13-a universal wheel; 2-a dust collection assembly; 21-a dust hood; 22-a rotating member; 23-a flexible conduit; 24-a connecting rod; 25-an electric push rod; 26-a motor; 27-fan blades; 3-flow homogenizing chamber; 31-a one-way gate; 4-laminating the filter element; 41-a connector; 5, a fan; 51-an air outlet; 211-a chute; 241-hinge shaft seat; 242 — a slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, the present invention provides a technical solution: the utility model provides a civil engineering construction waste processing apparatus's dust suction means, its includes box 1, dust absorption component 2, even room 3 and the tectorial membrane filter core 4 that flows, its characterized in that, machine case 1 inside is provided with even room 3 that flows, and even room 3 below that flows is connected with dust absorption component 2, and even room 3 tops that flows are fixed with tectorial membrane filter core 4.

Referring to fig. 4, the dust collection assembly 2 includes a dust collection cover 21, a rotating member 22, a flexible pipe 23 and fan blades 27, the dust collection cover 21 is connected to the flexible pipe 23 through the rotating member 22, the rotating member 22 is spherical, one end of the flexible pipe 23 far away from the dust collection cover 21 is provided with the fan blades 27 driven by a motor 26, the dust collection cover 21 is respectively connected to four electric push rods 25 through four connecting rods 24, the electric push rods 25 are fixed to a cross rod in the box body 1, a sliding groove 211 is arranged on the outer side of the dust collection cover 21, a sliding block 242 is slidably connected to the inner side of the sliding groove 211, a hinge seat 241 is arranged on the sliding block 242, the connecting rod 24 is hinged to the hinge seat 241, the connecting rod is pushed by the electric push rods to control the rotation and rotating direction of the dust collection.

The uniform flow chamber 3 is arranged above the dust collection component 2, and the uniform flow chamber 3 is provided with an opening communicated with the dust collection component 2. The one-way door 31 is arranged at the opening, the film-coated filter element 4 is fixed above the uniform flow chamber 3 through the connecting piece 41, the fan 5 is fixedly arranged at the upper part of the film-coated filter element 4, the fan 5 is a suction type fan, the air outlet 51 of the fan 5 extends out of the box body 1, the dust collection assembly 2 is provided with a plurality of dust collection assemblies which are respectively connected with the openings of the uniform flow chamber 3, and after entering the uniform flow chamber, as the section of the air flow is suddenly enlarged, a part of coarse particles in the air flow directly settle to the bottom of the uniform flow chamber under the action of power; after dust particles with fine granularity and small density enter the filter element, the dust is settled on the surface of the filter element through the combined effects of Brown diffusion, screening and the like, and the purified gas enters the gas purifying chamber and is discharged by the fan.

The upper part of the box body 1 is provided with a heat-radiating opening, the side surface of the box body 1 far away from the air outlet 51 is provided with a handrail, and the two sides of the box body 1 are fixedly connected with universal wheels 13.

When the device is specifically implemented, the connecting rod is pushed by the electric push rod to control the rotation and the rotation direction of the dust hood, so that the dust collection range is enlarged, dust-containing gas enters the uniform flow chamber under the action of the fan blades driven by the motor, and after entering the uniform flow chamber, part of coarse particles in the air flow directly settle to the bottom of the uniform flow chamber under the action of dynamic and inertial forces due to the sudden expansion of the section of the air flow; the dust particles with fine granularity and small density enter the film-coated filter element, the dust is settled on the surface of the filter element through the combined effects of Brown diffusion, sieving and the like, and the purified gas enters the fan and is discharged through the air outlet. The resistance of the equipment is increased along with the increase of the thickness of the dust layer on the surface of the filter element, dust is removed when the resistance reaches a certain set value, and the film-coated filter element is taken down to remove dust or replaced by a new film-coated filter element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a civil engineering construction waste processing apparatus's dust suction means, its includes box (1), dust absorption subassembly (2), even room (3) and tectorial membrane filter core (4) of flowing, its characterized in that, machine case (1) inside is provided with even room (3) of flowing, and even room (3) below is connected with dust absorption subassembly (2), and even room (3) top is fixed with tectorial membrane filter core (4) of flowing.

2. The dust suction mechanism of the civil engineering construction waste treatment device according to claim 1, wherein the dust suction assembly (2) comprises a dust suction hood (21), a rotating member (22), a flexible pipe (23) and fan blades (27), the dust suction hood (21) and the flexible pipe (23) are connected through the rotating member (22), and the rotating member (22) is spherical.

3. The dust suction mechanism of the civil engineering construction waste treatment device according to claim 2, wherein the end of the flexible pipe (23) away from the dust hood (21) is provided with fan blades (27) driven by a motor (26).

4. The dust suction mechanism of the civil engineering construction waste treatment device according to claim 2, wherein the dust suction hood (21) is connected to four electric push rods (25) through four connecting rods (24), respectively, and the electric push rods (25) are fixed on the inner cross rod of the box body (1);

the outer side of the dust hood (21) is provided with a sliding groove (211), the sliding groove (211) is connected with a sliding block (242) in a sliding mode, a hinge shaft seat (241) is arranged on the sliding block (242), and the connecting rod (24) is hinged to the hinge shaft seat (241).

5. The dust suction mechanism of the civil engineering construction waste treatment device according to claim 1, wherein the uniform flow chamber (3) is arranged above the dust suction component (2), and the uniform flow chamber (3) is provided with an opening communicated with the dust suction component (2). And a one-way door (31) is arranged at the opening.

6. The dust suction mechanism of the civil engineering construction waste treatment device according to claim 5, wherein a membrane-covered filter element (4) is fixed above the flow equalizing chamber (3) through a connecting piece (41).

7. The dust suction mechanism of the civil engineering construction waste treatment device according to claim 6, wherein the fan (5) is fixedly installed on the upper portion of the membrane-covered filter element (4), the fan (5) is a suction type fan, and the air outlet (51) of the fan (5) extends out through the box body (1).

8. The dust suction mechanism of the civil engineering construction waste disposal device according to claim 2, wherein the dust suction module (2) in the box body is provided with a plurality of openings respectively connected to the flow equalizing chamber (3).

9. The dust suction mechanism of the civil engineering construction waste treatment device according to claim 7, wherein the upper part of the box body (1) is provided with a heat dissipation port, the side of the box body (1) far away from the air outlet (51) is provided with a handrail, and the two sides of the box body (1) are fixedly connected with universal wheels (13).