CN217492066U - A distributed energy-saving dust removal equipment for construction sites - Google Patents

Abstract

A distributed energy-saving dust-removing equipment for construction sites, which relates to the technical field of construction engineering, comprises a base, a dust box fixed on the upper surface of the base, a support pipe fixed on the top of the dust box in the longitudinal direction, and a dust collector fixed on the top of the support pipe. The narrow tube air collecting device, the bottom of the narrow tube air collecting device is communicated with the inside of the support tube, and is rotatably connected with the top end of the support tube. The connecting hose is connected with a dust suction pipe, and the dust suction pipe is fixed at the position where dust removal is required on the construction site through the connecting piece. The side wall of the dust collecting box is provided with a sealing door. In the process of dust removal, the new type does not need to consume electricity and water, which can significantly reduce the dust removal cost of the construction unit, and the new type of dust removal utilizes natural wind energy. Once installed, it can continue to remove dust for a long time, thus ensuring the dust removal effect.

Description

A distributed energy-saving dust removal equipment for construction sites

technical field

The utility model relates to the technical field of construction engineering, in particular to a distributed energy-saving dust removal device for construction sites.

Background technique

Most of the existing building dust removal equipment needs to rely on dust removal fans, atomizing nozzles and other facilities. In use, it needs to consume a lot of electricity and water, resulting in high use costs, which in turn affects the implementation rate of dust removal work.

Utility model content

The new model provides a distributed energy-saving dust removal device for construction sites, which aims to solve the problems existing in the prior art.

In order to achieve the above-mentioned purpose, the technical scheme adopted by this new model is:

A distributed energy-saving dust removal device on a construction site, comprising a base, a dust collecting box fixed on the upper surface of the base, a support pipe fixed on the top of the dust collecting box in the longitudinal direction, and a narrow-pipe air collecting device set at the top of the support pipe, The bottom of the narrow tube air gathering device is communicated with the inside of the support tube and is rotatably connected with the top of the support tube. The side wall of the support tube is provided with a number of nozzles, and the nozzles are connected with suction pipes through connecting hoses. A dust pipe, the dust suction pipe is fixed to the position where dust removal is required on the construction site through a connector, a filter mechanism is arranged inside the support pipe, and the bottom end of the support pipe is communicated with the interior of the dust collecting box, and the dust collecting box There is a sealing door on the side wall.

Preferably, the narrow tube wind collecting device comprises a horizontally arranged air duct, the top end of the air duct is provided with a guide vane along the axial direction, and the bottom end of the air duct passes through the thrust bearing and the top of the support pipe. The air outlet is connected by rotation.

Preferably, one end of the air duct is provided with a trumpet-shaped air collecting hood.

Preferably, the filter mechanism is a filter screen arranged inside the support tube.

Preferably, the filter screen is an inverted conical filter screen, the side wall of the conical filter screen is connected to the inner surface of the support pipe through elastic connectors, and the top edge of the conical filter screen is connected to the inner surface of the support pipe. The surfaces fit snugly and securely connect.

Preferably, the elastic connecting pieces are a plurality of first springs connected between the outer surface of the conical filter screen and the inner surface of the support tube.

Preferably, the bottom end of the conical filter screen is connected to the upper surface of the inner bottom of the dust collecting box through a second spring.

Preferably, the conical filter screen is a metal filter screen.

Preferably, the top of the dust collecting box is further provided with a transparent observation window.

Preferably, the base is fixedly connected to the construction ground through anchor bolts.

The beneficial effects of the new type of distributed energy-saving dust removal equipment for construction sites are as follows: in the process of dust removal, the new type does not need to consume electricity and water sources, which can significantly reduce the dust removal cost of the construction unit, and the new type of dust removal utilizes natural wind energy. Once installed, the dust removal can be continued for a long time, thus ensuring the dust removal effect.

Description of drawings:

Fig. 1, the sectional structure schematic diagram of this new model;

1. Base; 2. Dust box; 3. Support pipe; 4. Air duct; 5. Air collecting hood; 6. Guide vane; 7. Air outlet, 8. Thrust bearing; 9. Take over; 10. Conical Filter screen; 11. First spring; 12. Second spring; 13. Sealing door; 14. Connecting hose; 15. Dust collecting pipe.

Detailed ways:

The following describes the embodiments of the present invention in a step-by-step manner. The descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements and improvements made within the scope of the present invention shall be included in the protection scope of this new model.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "top", "bottom", "inside" and "outer" are based on those shown in the accompanying drawings. The orientation or positional relationship is only for describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, as well as a specific orientation configuration and operation, and therefore should not be construed as a limitation of the present invention.

A distributed energy-saving dust removal device on a construction site, as shown in Figure 1, includes a base 1, a dust box 2 fixed on the upper surface of the base 1, a support pipe 3 fixed on the top of the dust box 2 in the longitudinal direction, and a device. The narrow-tube air-gathering device at the top of the support pipe 3, the bottom of the narrow-tube air-gathering device is communicated with the inside of the support pipe 3, and is rotatably connected with the top of the support pipe 3. The side wall of the support pipe 3 is provided with There are several nozzles 9, the nozzles 9 are connected with a suction pipe 15 through a connecting hose 14, and the suction pipe 15 is fixed to the position where dust removal is required on the construction site through a connector, and the support pipe 3 is provided with a filter inside. The bottom end of the support pipe 3 communicates with the inside of the dust collecting box 2 , and the side wall of the dust collecting box 2 is provided with a sealing door 13 .

As shown in FIG. 1 , the narrow-tube wind collecting device includes a horizontally arranged air duct 4, the top end of the air duct 4 is provided with a guide vane 6 along the axial direction, and the bottom end of the air duct 4 passes through the The thrust bearing 8 is rotatably connected with the air outlet 7 at the top of the support pipe.

As shown in FIG. 1 , one end of the air duct 4 is provided with a trumpet-shaped air collecting cover 5 .

As shown in FIG. 1 , the filter mechanism is a filter screen arranged inside the support tube 3 .

As shown in FIG. 1 , the filter screen is an inverted conical filter screen 10, and the side wall of the conical filter screen 10 is connected to the inner surface of the support pipe 3 through an elastic connector. The top edge is tightly fitted and fixedly connected with the inner surface of the support tube 3 .

As shown in FIG. 1 , the elastic connecting members are a plurality of first springs 11 connected between the outer surface of the conical filter screen 10 and the inner surface of the support tube 3 .

As shown in FIG. 1 , the bottom end of the conical filter screen 10 is connected to the upper surface of the inner bottom of the dust collecting box 2 through the second spring 12 .

As shown in FIG. 1 , the conical filter screen 10 is a metal filter screen.

As shown in FIG. 1 , the top of the dust collecting box 2 is also provided with a transparent observation window (not shown in the figure).

The base 1 is fixedly connected to the construction ground through anchor bolts (not shown in the figure).

The principle of use of this new model:

1. According to the principle of narrow duct air gathering, the air duct is installed in a ventilation environment with a certain height, which will generate a rapid air flow in the air duct. The dust removal fan in the prior art has the effect of saving electric energy.

2. The air duct can rotate with the wind under the action of the guide wing, so that the air duct is always opposite to the wind direction, so that the wind energy can be fully utilized and the dust removal effect of the equipment can be maintained.

3. The connecting pipe 9 is connected with a dust suction pipe 15 through a connecting hose 14, and the dust suction pipe 15 is fixed to the position where dust removal is required on the construction site through the connecting piece, which can realize the distributed dust removal of the construction site environment.

4. After the wind with dust enters the support tube, it will filter the dust under the action of the conical filter screen 10. With the impact force of the wind flow, the conical filter screen drives the first spring and the second spring to expand and contract continuously. Under the elastic action of the first spring and the second spring itself, the vibration of the conical filter screen is accelerated, so that the dust adhering to the conical filter screen falls into the dust collecting box to prevent the conical filter screen from being blocked.

5. The dust collection in the dust box can be observed through the transparent observation window. If there is a lot of dust, the sealed door can be opened to take out the dust.

Claims (10)

1. A construction site distributed energy-saving type dust removal equipment is characterized in that: comprising a base, a dust box fixed on the upper surface of the base, a support pipe fixed on the top of the dust box in the longitudinal direction, and a support pipe located at the top of the support pipe. A narrow tube air collecting device, the bottom of the narrow tube air collecting device is communicated with the inside of the support tube, and is rotatably connected with the top end of the support tube. The connecting hose is connected with a dust suction pipe, and the dust suction pipe is fixed to the position where dust removal is required on the construction site through the connecting piece. The side wall of the dust collecting box is provided with a sealing door. 2 . The distributed energy-saving dust removal device on a construction site according to claim 1 , wherein the narrow-pipe air-gathering device comprises an air duct arranged horizontally, and the top of the air duct is axially arranged. 3 . There are guide wings, and the bottom end of the air duct is rotatably connected to the air outlet on the top of the support pipe through a thrust bearing. 3. The distributed energy-saving dust-removing equipment on a construction site as claimed in claim 2, characterized in that: one end of the air duct is provided with a trumpet-shaped air collecting hood. 4 . The distributed energy-saving dust removal device on a construction site according to claim 3 , wherein the filter mechanism is a filter screen arranged inside the support pipe. 5 . 5. A construction site distributed energy-saving dust removal device according to claim 4, characterized in that: the filter screen is an inverted conical filter screen, and the side walls of the conical filter screen are elastically connected The component is connected with the inner surface of the support tube, and the top edge of the conical filter screen is closely fitted and fixedly connected with the inner surface of the support tube. 6. A distributed energy-saving dust-removing device on a construction site according to claim 5, wherein the elastic connecting piece is a plurality of first connecting pieces connected between the outer surface of the conical filter screen and the inner surface of the support pipe spring. 7 . The distributed energy-saving dust removal device on a construction site according to claim 6 , wherein the bottom end of the conical filter screen is connected to the upper surface of the inner bottom of the dust box through a second spring. 8 . 8 . The distributed energy-saving dust removal device on a construction site according to claim 7 , wherein the conical filter screen is a metal filter screen. 9 . 9 . The distributed energy-saving dust-removing equipment on a construction site according to claim 8 , wherein the top of the dust-collecting box is further provided with a transparent observation window. 10 . 10 . The distributed energy-saving dust removal device on a construction site according to claim 9 , wherein the base is fixedly connected to the construction ground through anchor bolts. 11 .

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