Dust removal device for environment-friendly equipment

Abstract

The utility model relates to the technical field of dust removal equipment, in particular to an environment-friendly equipment dust removal device which comprises a water storage tank, an air inlet and a shell, the air inlet is arranged at the front end of the shell, an air outlet and a fan are further arranged at the rear end of the shell, the water storage tank is arranged on the lower portion in the shell, and a filter for purifying waste water is arranged above the water storage tank. More than two atomizing nozzles are arranged right above the water storage tank and are mounted on the water pipe, and the top ends of the atomizing nozzles are lower than the lowest end of the air inlet; a rotatable plastic brush is arranged in the shell and is driven by a motor and a gear box which are arranged at the top end of the shell. The utility model has the advantages that: firstly, the atomizing nozzle sprays from bottom to top, so that the falling time of water mist is prolonged, the contact time of the water mist and dust is prolonged, and the efficiency is improved; secondly, the plastic brush is driven by a motor and a gear box, so that the manufacturing cost is saved; and thirdly, the plastic brushes are alternately arranged and are opposite in rotating direction and different in speed, so that dust can be quickly adsorbed, and the brushes are automatically cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of environmental protection dust removal, specifically to a dust removal device of environmental protection equipment. BACKGROUND

[0002] People's attention to the ecological environment is higher and higher in the global range, and the problem of environmental protection has gradually risen as the hot issue widely concerned by the world. In the process of concentrated development of industry in China, a lot of factories will form a large amount of industrial waste gas and dust in the production process, and the discharged waste gas will also be mixed with some burning cinders and small particle dust and other substances, which are just the culprit of forming haze. Industrial dust can be effectively filtered after the treatment of the dust remover, so as to ensure that the industrial emission meets the national environmental requirements. The use of environmental protection dust removal equipment not only can well purify the discharged industrial waste, but also can effectively save energy, which conforms to the idea of energy saving and emission reduction actively advocated in China.

[0003] Such as patent literature no. CN212790276U, a kind of dust removal device of environmental protection equipment, including shell, the side of the shell is provided with air inlet, air flow passage is arranged in the shell, the air flow passage one end is communicated with air inlet, the other end of the air flow passage is provided with air outlet, the inner side of air outlet is provided with negative pressure component, the air flow passage is provided with a plurality of atomizing nozzles, the outside of the shell is provided with water storage cavity, the atomizing nozzle is communicated with the water storage cavity by spray pipeline, the bottom plate is provided with mounting groove, the mounting groove is embedded with sewage collection groove, the top of sewage collection groove is provided with filter box, the bottom of sewage collection groove is communicated with the water storage cavity by connecting pipeline. The dust removal device of environmental protection equipment can effectively reduce dust emission through wet dust removal industry, and can effectively reduce water consumption by recycling the water used for dust removal.

[0004] But this structure has the following defects: one is that the atomizing nozzle is arranged on the upper side, the water mist drops fast, and the contact time with dust is short;Second, the plastic brush roller is separate, either needs a separate motor control, or needs to be composed of multiple gear sets, the manufacturing cost is higher. Utility model content

[0005] The utility model aims at providing a kind of dust removal device of environmental protection equipment to solve the problems in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: An environmental protection equipment dust removal device, including water storage tank 1, air inlet 6 and casing 8, air inlet 6 is located at the front end of casing 8, and the rear end of casing 8 is also provided with air outlet 15 and fan 16 for air inlet and air outlet, water storage tank 1 is located at the inside below of casing 8, and the upper side of water storage tank 1 is provided with the filter 2 of purifying waste water, its characterized in that: the upper side of water storage tank 1 is provided with the atomizing nozzle 4 of more than 2, all are installed on water pipe 3, and the top end of atomizing nozzle 4 is lower than the lowest end of air inlet 6, the inside of casing 8 is provided with rotatable plastic brush 5, and is driven by motor 10 and gear box 11 located at the top end of casing 8.

[0007] Further, the gear box 11 includes a pinion 9 and a large gear 12 that are alternately engaged, and the gear is connected to a connecting shaft 13, which is connected to a first rotating shaft 7 and a second rotating shaft 17 through a coupling or a flange.

[0008] Further, the first rotating shaft 7 and the second rotating shaft 17 are supported on a support frame 14 through bearings, and the length of the first rotating shaft 7 is less than that of the second rotating shaft 17.

[0009] Further, the first rotating shaft 7 and the second rotating shaft 17 are evenly distributed with plastic brushes 5 around them, and the plastic brushes 5 adjacent to each other are arranged alternately in up and down directions.

[0010] Compared with the prior art, the utility model has the following advantages: first, the atomizing nozzles spray from bottom to top, the time of water mist descending is lengthened, the contact time with dust is increased, and the efficiency is improved; second, the plastic brushes are driven by the motor and the gear box, which saves the manufacturing cost; third, the plastic brushes are arranged alternately with opposite directions and different speeds, which can quickly adsorb dust and automatically clean the brushes. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 The utility model discloses a structure schematic drawing.

[0012] In the drawing: 1, water storage tank; 2, filter; 3, water pipe; 4, atomizing nozzle; 5, plastic brush; 6, air inlet; 7, first rotating shaft; 8, casing; 9, pinion; 10, motor; 11, gear box; 12, large gear; 13, connecting shaft; 14, support frame; 15, air outlet; 16, fan; 17, second rotating shaft. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0014] Please refer to Figure 1 The present utility model provides a technical scheme: an environmental protection equipment dust removal device, including water storage tank 1, air inlet 6 and shell 8, air inlet 6 is located at the front end of shell 8, and the rear end of shell 8 is also provided with air outlet 15 and fan 16, air inlet 6 is driven by vacuum pump, adsorbing dust and other waste gas in air, fan 16 at air outlet 15 is used to discharge the air after purification.

[0015] Water storage tank 1 is located below the inside of shell 8, and the upper side of water storage tank 1 is provided with filter 2 for purifying waste water, and water storage tank 1 is connected with pump and water pipe 3 through pipeline, for recycling use; the upper side of water storage tank 1 is provided with more than two atomizing nozzles 4, which are all installed on water pipe 3, and the top end of atomizing nozzle 4 is lower than the lowest end of air inlet 6, so that the atomized water is sprayed from bottom to top and then falls from top to bottom, increasing the falling time of water mist and indirectly increasing the contact time with dust, improving the purification efficiency.

[0016] The inside of shell 8 is provided with rotatable plastic brush 5, which is driven by motor 10 and gear box 11 located at the top end of shell 8. Gear box 11 includes small gear 9 and large gear 12 which are alternately engaged in sequence, and the gears are connected with connecting shaft 13, the lower side of connecting shaft 13 is connected with rotating shaft one 7 and rotating shaft two 17 through coupling or flange, rotating shaft one 7 and rotating shaft two 17 are supported on support frame 14 through bearing, and the length of rotating shaft one 7 is less than the length of rotating shaft two 17, and meanwhile, plastic brushes 5 are evenly distributed around rotating shaft one 7 and rotating shaft two 17, and the plastic brushes 5 between adjacent ones are arranged in staggered manner.

[0017] In this way, when motor 10 rotates, rotating shaft one 7 and rotating shaft two 17 between adjacent ones have different rotating speeds and opposite rotating directions, and meanwhile, the plastic brushes 5 between adjacent ones are arranged in staggered manner, and have rotating speed difference and rotating direction difference between each other, so that the dust adsorbed on plastic brushes 5 can be automatically cleaned down through the rotating direction difference and rotating speed difference, and fall into water storage tank 1 together with water mist.

[0018] Although the embodiments of the present utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for environmental protection equipment, comprising a water storage tank (1), an air inlet (6), and a housing (8), wherein the air inlet (6) is located at the front end of the housing (8), and the rear end of the housing (8) is also provided with an air outlet (15) and a fan (16) for air intake and exhaust, the water storage tank (1) is located inside the lower part of the housing (8), and a filter (2) for purifying wastewater is provided above the water storage tank (1), characterized in that: The water storage tank (1) is provided with more than two atomizing nozzles (4) above it, which are installed on the water pipe (3) and the top of the atomizing nozzle (4) is lower than the lowest end of the air inlet (6); the shell (8) is internally provided with a rotatable plastic brush (5) which is driven by the motor (10) and the gear box (11) provided at the top of the shell (8).

2. The dust removal device of the environmental protection equipment according to claim 1, characterized in that: The gear box (11) comprises a pinion (9) and a gear (12) which are alternately engaged, and the gear is connected with the connecting shaft (13), the lower part of the connecting shaft (13) is connected with the rotating shaft one (7) and the rotating shaft two (17) through a shaft coupling or a flange.

3. The dust removal device of the environmental protection equipment according to claim 2, characterized in that: The rotating shaft one (7) and the rotating shaft two (17) are supported on the support frame (14) through bearings, and the length of the rotating shaft one (7) is less than that of the rotating shaft two (17).

4. The dust removal device of the environmental protection equipment according to claim 2, characterized in that: The rotating shaft one (7) and the rotating shaft two (17) are evenly distributed with plastic brushes (5) around them, and the plastic brushes (5) adjacent to each other are arranged in an up-and-down staggered manner.

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