CN204584927U - Construction site concrete reinforcement polishing control of dust integrated device - Google Patents

Abstract

The construction site concrete steel bar polishing and dust collection integrated device includes a frame body, and a rust removal box is installed on the frame body. There is an electromagnet, and the slope surface is set at the bottom of the rust removal box; the top of the rust removal box is provided with a sealing plate, and the polishing brushes driven by the motor are evenly distributed on the bottom surface of the sealing plate. Compared with the existing technology, the utility model has the following advantages: the whole device is sealed and covered by putting the steel bar into the derusting sleeve for grinding and derusting, and the iron filings are sucked on the electromagnet by blowing air, and finally the blowing air It enters the crumb bag for unified collection and processing, and the speed is fast. The mechanism design of the device is reasonable, the rust removal speed is fast, and it is suitable for popularization and use.

Description

Construction site concrete and steel polishing dust collection integrated device

technical field

The utility model belongs to the technical field of construction machinery, in particular to an integrated device for polishing and collecting dust for concrete and steel bars on a construction site.

Background technique

On construction sites, long-term placement of steel bars is prone to rust. If it is used in concrete, it will degrade the construction quality of the steel-concrete structure. Patent Publication No. CN103358214A discloses a steel bar derusting machine, including a working platform, the motor is installed on the legs of the working platform, one end of the belt is matched with the motor, and the other end is installed on the pulley, the pulley is connected with the rotating shaft, the rotating shaft is connected with the front end bearing and the rear The end bearing is matched, the front end bearing is installed in the front fixed frame, the rear end bearing is installed in the rear fixed frame, the wire wheel is connected with the rotating shaft, and a feeding port is also provided on the working platform. The wire wheel is detachable. A protective cover is installed on the pulley. The steel bar derusting machine provided by the present invention uses the motor to drive the steel wire wheel to rotate through the rotating shaft to complete the derusting of the steel bar, and the derusting quality can reach the standard at one time, and its operating efficiency is much higher than that of traditional manual derusting; the detachable wire wheel is used for easy replacement .

The above-mentioned device is not sealed, and a lot of dust is produced in the working process. The derusting of steel bars is mainly through derusting during straightening and mechanical derusting. Yet, in the steel bar derusting process, because the particle size of the iron filings and the marl attached to the steel bar is small, it often causes dust to fly. In this way, construction site workers have to clean up after finishing their work every day, and the workload is heavy and the efficiency is low.

Contents of the invention

The utility model aims at the above disadvantages, and is based on solving the problems that dust is flying up in the field work process of the existing concrete and steel bar construction site, and iron filings are not easy to collect after derusting. An integrated device for polishing and collecting dust of concrete and steel bars on construction sites is proposed. The design of the device is reasonable, the speed of rust removal is fast, and no dust is generated. It is suitable for large-scale operations on construction sites.

For realizing the purpose of the utility model, the technical scheme that the utility model adopts is:

The construction site concrete steel bar polishing and dust collection integrated device includes a frame body, and a rust removal box is installed on the frame body. There is an electromagnet, and the slope surface is set at the bottom of the rust removal box; the top of the rust removal box is provided with a sealing plate, and the polishing brushes driven by the motor are evenly distributed on the bottom surface of the sealing plate.

Preferably, outlets are arranged on both sides of the slope surface, and the scrap iron collection bag is set on the outlets.

Preferably, a support column is provided below the slope surface.

Preferably, an air blowing pipe is obliquely installed above the electromagnet.

Preferably, a blowing main pipe is pierced inside the sealing plate, and the main blowing main pipe communicates with a branch blowing pipe opening to the inside of the derusting box.

Preferably, the steel bar placement frame is provided with tooth blocks, and the tooth blocks are arranged on both sides and the middle of the steel bar placement frame.

Compared with the existing technology, the utility model has the following advantages: the whole device is sealed and covered by putting the steel bar into the derusting sleeve for grinding and derusting, and the iron filings are sucked on the electromagnet by blowing air, and finally the blowing air It enters the crumb bag for unified collection and processing, and the speed is fast. The mechanism design of the device is reasonable, the rust removal speed is fast, and it is suitable for popularization and use.

Description of drawings

A brief description of the invention follows now with the aid of the drawings of exemplary embodiments. In the attached picture:

Fig. 1 shows the structural layout of the utility model construction site concrete reinforcement polishing dust collection integrated device;

Fig. 2 shows the structural arrangement diagram of the steel bar placing frame of the present invention.

In the figure: 1, air blowing pipe, 2, discharge port, 3, frame body, 4, support column, 6, slope surface, 7, iron filings collection bag, 8, electromagnet, 9, steel bar placement frame, 10, Sealing plate, 12, motor, 13, branch blowing pipe, 14, blowing main pipe, 15, derusting box.

Detailed ways

The utility model is described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present utility model. These all belong to protection domain of the present utility model.

Example 1

The integrated device for polishing and collecting dust for concrete and steel bars on a construction site includes a frame body 3 on which a derusting box 15 is installed, a steel bar placing frame 9 is installed above the inside of the rust removing box 15, and a steel bar placing frame 9 is provided with Tooth block 91, described tooth block 91 is arranged on the both sides and the middle of reinforcing bar putting frame 9, and described reinforcing bar putting frame 9 below is provided with electromagnet 8 all around, and slope surface 6 is located at the bottom of derusting box 15; The top of the derusting box 15 is provided with a sealing plate 10, and the polishing brushes 11 driven by the motor 12 are evenly distributed on the bottom surface of the sealing plate 10.

Discharge outlets 2 are evenly distributed on both sides of the slope surface 6 , and 7 iron scrap collection bags are set on the discharge outlet 2 . In order to improve the service life and prevent the slope surface 6 from being compressed and deformed, a support column 4 is provided below the slope surface 6 . In order to facilitate the rapid discharge of iron filings, an air blowing pipe 1 is obliquely installed above the electromagnet 8 . In addition, an air blowing main pipe 14 is pierced inside the sealing plate 10 , and the air blowing main pipe 14 communicates with a branch air blowing pipe 13 opening to the inside of the rust removal box 15 . The setting method of the discharge port 2 is inclined setting, which is the same as the inclination angle of the slope surface 6 .

The utility model discloses the construction site concrete steel bar polishing and dust collection integrated device. The working principle is as follows. The staff places the steel bars on the steel bar placement rack 9, covers the sealing plate 10, and starts the polishing brush driven by the motor 12. 11 spins to start polishing. During the polishing process, air is blown into the blowing main pipe 14, so that the polished iron filings move downward and are attracted by the electromagnet 8. When the electromagnet 8 is attracted to a certain weight of iron filings, the electromagnet 9 is turned off to make it When the magnetism is lost, the air blowing pipe 1 is started to blow air, so that the iron filings enter the iron filings collection bag 7 through the discharge port 2 for collection.

Claims (6)

1. An integrated device for polishing and collecting dust for concrete and steel bars on a construction site, including a frame (3), on which a derusting box (15) is installed, and is characterized in that: the steel bar placement frame (9) is installed on the Rust case (15) inner top, described reinforcing bar puts the frame (9) bottom and is provided with electromagnet (8) around, and slope surface (6) is located at the inner bottom of rust removal case (15); Described rust removal case (15) ) top is provided with a sealing plate (10), and the polishing brushes (11) driven by the motor (12) are evenly distributed on the bottom surface of the sealing plate (10). 2. The construction site concrete steel bar polishing and dust collection integrated device according to claim 1, characterized in that: both sides of the slope surface (6) are equipped with discharge ports (2), iron filings collection bags (7) sets On the outlet (2). 3. The construction site concrete and steel bar polishing and dust collection integrated device according to claim 1, characterized in that: a support column (4) is provided under the slope surface (6). 4. The construction site concrete steel bar polishing and dust collection integrated device according to claim 1, characterized in that: an air blowing pipe (1) is obliquely installed above the electromagnet (8). 5. The construction site concrete steel bar polishing and dust collection integrated device according to claim 1, characterized in that: the inside of the sealing plate (10) is pierced with an air blowing main pipe (14), and the air blowing main pipe (14) is connected with a Opening is to the branch blowing pipe (13) of derusting box (15) inside. 6. The construction site concrete steel bar polishing and dust collection integrated device according to claim 1, characterized in that: the steel bar placement frame (9) is provided with a tooth block (91), and the tooth block (91) is arranged on The both sides and the middle of steel bar put frame (9).