Air purification device based on concrete processing

Abstract

The air purification device based on concrete processing comprises an air supply pipe, one end of the air supply pipe is provided with a plurality of sets of exhaust pipes, the other end of the air supply pipe is connected with a purification pool, an air dispersing structure matched with the air supply pipe is arranged in the purification pool, the air supply pipe is provided with a first air pump, the purification pool is provided with a sealing cover and a blow-off pipe, and the blow-off pipe is provided with a control valve. The sealing cover is provided with a feeding pipe, an open groove and an air return control box matched with the open groove, the air return control box is connected with one end of an air return pipe, the other end of the air return pipe is provided with an expansion cover, and the air return pipe is provided with a second air pump. With the adoption of the structure, the airflow speed is increased through a pressurization means, and the airflow is in more comprehensive contact with a solution in the purification tank, so that the purification efficiency and the purification quality are improved; air purification discharge or cyclic utilization can be selected, and the device can be flexibly used according to components of purification liquid and is more environment-friendly and healthy; the device is simple in overall structure, convenient to operate and use, stable and convenient to purify, smooth in air circulation and not prone to blockage.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete processing equipment, in particular to an air purification device based on concrete processing. Background Art

[0002] Concrete processing requires the use of a variety of aggregates for mixing, such as sand, stone and other granular crushed materials. Aggregates are divided into coarse and fine aggregates, which are mainly distinguished by the diameter of aggregate particles. Therefore, it is often necessary to crush and screen the aggregate raw materials to obtain aggregate ingredients with appropriate particle diameters, and then mix them for use. Aggregate crushing, screening, mixing and other processes are prone to dust, which also causes poor air quality in concrete processing sites, which is not only easy to pollute the air environment, but also directly harms the health of workers if they stay in such a workplace for a long time. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide an air purification device based on concrete processing, which accelerates the air flow speed by means of pressurization, and has more comprehensive contact with the solution in the purification pool, which not only improves the purification efficiency but also improves the purification quality; there are dual options for air purification discharge or recycling, which can be flexibly used according to the composition of the purified liquid, which is more environmentally friendly and healthy; the overall structure of the device is simple, the operation and use are easy, the purification is stable and convenient, and the air circulation is smooth and not easy to be blocked.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an air purification device based on concrete processing, including an air supply pipe, one end of the air supply pipe is provided with multiple groups of exhaust pipes, the other end of the air supply pipe is connected to a purification pool, the purification pool is provided with an air dispersion structure that cooperates with the air supply pipe, the air supply pipe is provided with a first air pump, the purification pool is provided with a sealing cover and a sewage pipe, the sewage pipe is provided with a control valve, the sealing cover is provided with a feeding pipe, an opening groove and a return air control box that cooperates with the opening groove, the return air control box is connected to one end of the return air pipe, the other end of the return air pipe is provided with an expansion cover, and the return air pipe is provided with a second air pump.

[0005] In a preferred solution, the air dispersion structure includes a pressure hood connected to one end of the air guide pipe, and the other end of the air guide pipe is provided with multiple groups of branch pipes, and the branch pipes are provided with multiple air outlets.

[0006] In a preferred solution, the air return control box is provided with an air diffusion port, the air diffusion port is provided with a sealing slide groove, a sealing slide plate matching the air diffusion port is provided in the sealing slide groove, and a pull-out groove is provided on the sealing slide plate.

[0007] In a preferred solution, a first connecting piece is provided on the extension cover, and the first connecting piece is connected to a second connecting piece on the dust removal frame through a locking piece, and a filter screen is provided on the dust removal frame.

[0008] In a preferred solution, a mounting seat is provided on the filter screen, a rotating shaft is provided on the mounting seat, a plurality of groups of fan blades are provided on the rotating shaft, and a plurality of groups of bristles cooperating with the filter screen are provided on the fan blades.

[0009] The air purification device based on concrete processing provided by the utility model has the following beneficial effects by adopting the above structure:

[0010] (1) Accelerate the air flow speed by means of pressurization, so that the air flow has more comprehensive contact with the solution in the purification tank, which not only improves the purification efficiency but also improves the purification quality;

[0011] (2) Dual options for air purification, discharge or recycling, which can be used flexibly according to the composition of the purification liquid, making it more environmentally friendly and healthy;

[0012] (3) The overall structure of the device is simple, easy to operate and use, stable and convenient purification, and the air circulation is smooth and not easy to be blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the purification pool structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the gas dispersion structure of the utility model.

[0017] Figure 4 This is a schematic diagram of the structure of the air return control box of the utility model.

[0018] Figure 5 It is a schematic diagram of the expansion cover structure of the utility model.

[0019] Figure 6 It is a schematic diagram of the dust removal frame structure of the utility model.

[0020] In the figure: an exhaust pipe 1, an air supply pipe 2, a purification tank 3, a first air pump 4, a sealing cover 5, a feeding pipe 6, an air return control box 7, an air return pipe 8, a second air pump 9, an expansion cover 10, an opening slot 11, a sewage pipe 12, a control valve 13, a pressurizing cover 14, an air guide pipe 15, a branch pipe 16, an air outlet 17, an air dispersion port 18, a sealing slide 19, a sealing slide plate 20, a drawing slot 21, a first connecting piece 22, a dust removal frame 23, a second connecting piece 24, a locking piece 25, a filter screen 26, a mounting seat 27, a rotating shaft 28, fan blades 29, and bristles 30. DETAILED DESCRIPTION

[0021] like Figure 1-6In the invention, an air purification device based on concrete processing comprises an air supply pipe 2, one end of which is provided with a plurality of exhaust pipes 1, the other end of the air supply pipe 2 is connected to a purification pool 3, a gas dispersion structure cooperating with the air supply pipe 2 is provided in the purification pool 3, a first air pump 4 is provided on the air supply pipe 2, a sealing cover 5 and a sewage pipe 12 are provided on the purification pool 3, a control valve 13 is provided on the sewage pipe 12, a feeding pipe 6, an opening groove 11 and a return air control box 7 cooperating with the opening groove 11 are provided on the sealing cover 5, the return air control box 7 is connected to one end of a return air pipe 8, an expansion cover 10 is provided on the other end of the return air pipe 8, and a second air pump 9 is provided on the return air pipe 8.

[0022] In a preferred solution, the gas dispersion structure includes a pressure cover 14, which is connected to one end of an air guide pipe 15, and the other end of the air guide pipe 15 is provided with multiple groups of branch pipes 16, and the branch pipes 16 are provided with multiple air outlets 17. The pipe diameter is changed to increase the air flow speed, accelerate the exhaust speed at the air outlet 17, generate more bubbles in the purification pool 3, fully contact with the purification solution, and improve the purification efficiency.

[0023] In the preferred solution, the return air control box 7 is provided with an air diffuser port 18, the air diffuser port 18 is provided with a sealing slide 19, the sealing slide 19 is provided with a sealing slide plate 20 that matches the air diffuser port 18, and the sealing slide plate 20 is provided with a drawing groove 21. The dual choice of air purification discharge or recycling can be flexibly used according to the composition of the purified liquid, which is more environmentally friendly and healthy.

[0024] In a preferred solution, the expansion cover 10 is provided with a first connecting piece 22, which is connected to a second connecting piece 24 on a dust removal frame 23 through a locking piece 25, and a filter screen 26 is provided on the dust removal frame 23. The air circulation is smooth and not easily blocked.

[0025] In a preferred solution, the filter 26 is provided with a mounting seat 27, the mounting seat 27 is provided with a rotating shaft 28, the rotating shaft 28 is provided with multiple sets of blades 29, and the blades 29 are provided with multiple sets of bristles 30 that cooperate with the filter 26. The air circulation is smooth and not easy to be blocked.

[0026] The method of using the utility model is as follows: dust is pumped into the purification pool 3 along with air through the exhaust pipe 1, the airflow is accelerated after the pipe diameter is changed by the pressurized cover 14, the exhaust speed at the air outlet 17 is accelerated, more bubbles are generated in the purification pool 3, and the bubbles are fully in contact with the purification solution to quickly purify the air. At the same time, the air is selected to be circulated or directly discharged according to the return air control box 7. If the air is reintroduced after circulation, the filter screen 26 will pass through very few large particles of impurities that move with the airflow.

[0027] The beneficial effects of the utility model: the air flow speed is accelerated by means of pressurization, and the air flow is in more comprehensive contact with the solution in the purification tank, which not only improves the purification efficiency but also improves the purification quality; there are dual options for air purification discharge or recycling, which can be flexibly used according to the composition of the purified liquid, which is more environmentally friendly and healthy; the overall structure of the device is simple, the operation and use are easy, the purification is stable and convenient, and the air circulation is smooth and not easy to be blocked.

Claims

1. An air purification device based on concrete processing, comprising an air supply pipe (2), characterized in that: One end of the air supply pipe (2) is provided with a plurality of groups of air extraction pipes (1), the other end of the air supply pipe (2) is connected to a purification pool (3), an air dispersion structure cooperating with the air supply pipe (2) is provided in the purification pool (3), a first air pump (4) is provided on the air supply pipe (2), a sealing cover (5) and a sewage discharge pipe (12) are provided on the purification pool (3), a control valve (13) is provided on the sewage discharge pipe (12), a feeding pipe (6), an opening groove (11) and a return air control box (7) cooperating with the opening groove (11) are provided on the sealing cover (5), the return air control box (7) is connected to one end of the return air pipe (8), an expansion cover (10) is provided on the other end of the return air pipe (8), and a second air pump (9) is provided on the return air pipe (8).

2. The air purification device based on concrete processing according to claim 1 is characterized in that: The gas dispersion structure comprises a pressure hood (14), the pressure hood (14) is connected to one end of an air guide pipe (15), the other end of the air guide pipe (15) is provided with a plurality of branch pipes (16), and the branch pipes (16) are provided with a plurality of air outlet holes (17).

3. The air purification device based on concrete processing according to claim 1 is characterized in that: The air return control box (7) is provided with an air diffusion port (18), the air diffusion port (18) is provided with a sealing slide groove (19), a sealing slide plate (20) matching the air diffusion port (18) is provided in the sealing slide groove (19), and a drawing groove (21) is provided on the sealing slide plate (20).

4. The air purification device based on concrete processing according to claim 1 is characterized in that: The expansion cover (10) is provided with a first connecting piece (22), the first connecting piece (22) is connected to a second connecting piece (24) on a dust removal frame (23) via a locking piece (25), and the dust removal frame (23) is provided with a filter screen (26).

5. The air purification device based on concrete processing according to claim 4 is characterized in that: The filter screen (26) is provided with a mounting seat (27), the mounting seat (27) is provided with a rotating shaft (28), the rotating shaft (28) is provided with a plurality of groups of fan blades (29), and the fan blades (29) are provided with a plurality of groups of bristles (30) that cooperate with the filter screen (26).

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