CN221889517U - Air purification device with improved filtering effect - Google Patents

Abstract

The invention relates to an air purification device for improving filtering effect, which comprises a shell, wherein two ends of the shell are respectively provided with an air inlet pipe and an air outlet pipe, a liquid collecting tank is arranged in the shell, an activated carbon purification component is arranged in the shell at the downstream of the liquid collecting tank, a barrel with a downward opening is arranged in a suspended manner right above the liquid collecting tank, a sprinkler is arranged at the top of the barrel, the sprinkler is connected with the liquid collecting tank through a circulating mechanism, a diversion bucket on the same side as the air inlet pipe is also arranged at one side of the barrel, an air suction component is arranged in the diversion bucket, a filter screen is arranged at the opening end of the diversion bucket on the outer side of the air suction component, and a cleaning mechanism connected with the circulating mechanism is arranged at an included angle formed between the filter screen and the side wall of the diversion bucket; the circulating mechanism comprises a pipeline I and a pipeline II which are connected with the water pump, wherein the pipeline I is connected with the shower head, and the pipeline II extends into the liquid collecting tank. The invention has simple structure and convenient use.

Description

Air purification device with improved filtering effect

Technical Field

The invention relates to the field of air purification, and in particular to an air purification device for improving filtering effect.

Background Art

In daily construction sites, dust invasion is unavoidable, making the air at the construction site turbid and affecting people's health. Purification equipment collects air and filters and purifies the gas. However, due to the large amount of dust in the air, the difficulty of purification is increased. At the same time, the existing air purification devices have a relatively simple structure, and the dust and other impurities in the air are easily not thoroughly filtered, which affects the quality of air purification.

Summary of the invention

The purpose of the present invention is to provide an air purification device with improved filtering effect.

The technical problem of the present invention is mainly solved by the following technical solutions:

An air purification device for improving filtering effect comprises a housing, wherein an air inlet pipe and an air outlet pipe are respectively arranged at two ends of the housing:

A liquid collecting tank is arranged in the shell, and an activated carbon purification component is arranged in the shell downstream of the liquid collecting tank, wherein a cylinder with an opening facing downward is suspended directly above the liquid collecting tank, and a shower is arranged on the top of the cylinder, and the shower is connected to the liquid collecting tank through a circulation mechanism, and a guide hopper is also arranged on one side of the cylinder on the same side as the air inlet pipe, wherein an air suction component is arranged in the guide hopper, and a filter is arranged at the opening end of the guide hopper outside the air suction component, and a cleaning mechanism connected to the circulation mechanism is arranged at the angle formed by the filter and the side wall of the guide hopper;

The circulation mechanism includes a pipe I and a pipe II connected to the water pump, wherein the pipe I is connected to the shower head, and the pipe II extends into the liquid collection tank;

Both ends of the bottom of the shell are provided with liquid collecting boxes, wherein the liquid collecting boxes are connected to the pipeline II through a recovery pipe.

As a preferred solution, a solenoid valve 1 is provided on the recovery pipe, and a sewage pipe is provided at the bottom of the side wall of the liquid collecting box.

As a preferred solution, the cylinder is located directly above the opening of the liquid collecting tank.

As a preferred solution, the air suction assembly includes a motor, wherein a fan blade is arranged on an output shaft of the motor, and a mounting frame for fixing the motor is arranged in the guide bucket.

As a preferred solution, a support is provided at the bottom of the shell on the same side as the exhaust pipe, wherein the activated carbon purification component is located on the top of the support, and a connecting pipe inside the shell connecting both sides is provided at the bottom of the support, and a solenoid valve II is provided on the connecting pipe.

As a preferred embodiment, the cleaning mechanism includes a circle of spray pipes arranged in the guide bucket, wherein a plurality of groups of nozzles arranged toward the filter screen are obliquely arranged on the side walls of the spray pipes, and the spray pipes are connected to the pipeline I through a connecting pipe, wherein an electromagnetic valve III is arranged on the connecting pipe.

As a preferred solution, the maximum opening end of the guide scoop is arranged on the same side as the air inlet pipe, wherein the maximum opening side wall of the guide scoop is fixedly connected to the corresponding inner wall of the shell.

The beneficial effect of the present invention is that when the present invention is used, the motor drives the fan blades to rotate to form a negative pressure in the shell, so that the external gas enters the shell and the guide bucket through the air inlet pipe and is filtered by the filter screen. At this time, the guide bucket guides the filtered gas to flow into the cylinder and flow downward. In this process, the water pump draws the liquid in the liquid collecting tank into the shower head through the pipeline II and the pipeline I and sprays it downward evenly, so that the liquid sprayed by the shower head sprays and washes the gas circulating in the cylinder, thereby achieving the purpose of removing impurities or dust in the gas again. Finally, the liquid falls back into the liquid collecting tank, and the washed gas is purified by the activated carbon purification component and then discharged from the gas outlet pipe, thereby making the air treatment more thorough.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of the present invention.

In the figure: 1, shell, 2, air inlet pipe, 3, air outlet pipe, 4, liquid collecting tank, 5, activated carbon purification component, 6, cylinder, 7, shower, 8, circulation mechanism, 81, water pump, 82, pipeline I, 83, pipeline II, 9, guide bucket, 10, suction component, 101, motor, 102, fan blade, 11, filter, 12, cleaning mechanism, 121, spray pipe, 122, nozzle, 123, connecting pipe, 124, solenoid valve III, 13, liquid collecting box, 14, recovery pipe, 15, support, 16, connecting pipe, 17, solenoid valve II.

DETAILED DESCRIPTION

The technical solution of the present invention is further specifically described below through embodiments and in conjunction with the accompanying drawings.

An air purification device for improving filtering effect comprises a housing 1, wherein an air inlet pipe 2 and an air outlet pipe 3 are respectively arranged at both ends of the housing 1:

A liquid collecting tank 4 is arranged in the shell 1, and an activated carbon purification component 5 is arranged in the shell 1 downstream of the liquid collecting tank 4, wherein a cylinder 6 with an opening facing downward is suspended directly above the liquid collecting tank 4, and the cylinder 6 is located directly above the opening of the liquid collecting tank 4, and a shower 7 is arranged on the top of the cylinder 6, and the shower 7 is connected to the liquid collecting tank 4 through a circulation mechanism 8;

A flow guide hopper 9 is also provided on one side of the cylinder 6 on the same side as the air inlet pipe 2, wherein an air suction component 10 is provided in the flow guide hopper 9, and a filter screen 11 is provided at the opening end of the flow guide hopper 9 outside the air suction component 10, and a cleaning mechanism 12 connected to the circulation mechanism 8 is provided at the angle formed between the filter screen 11 and the side wall of the flow guide hopper 9;

The circulation mechanism 8 includes a pipe I82 and a pipe II83 connected to the water pump 81, wherein the pipe I82 is connected to the shower head 7, and the pipe II83 extends into the liquid collecting tank 4;

Both ends of the bottom of the housing 1 are provided with a liquid collecting box 13, wherein the liquid collecting box 13 is connected to the pipeline II83 through a recovery pipe 14, the recovery pipe 14 is provided with a solenoid valve I, and the bottom of the side wall of the liquid collecting box 13 is provided with a sewage pipe;

The air suction assembly 10 includes a motor 101 , wherein a fan blade 102 is disposed on the output shaft of the motor 101 , and a mounting frame for fixing the motor 101 is disposed in the guide scoop 9 .

As shown in FIG1 , a support 15 is provided at the bottom of the housing 1 on the same side as the air outlet pipe 3, wherein the activated carbon purification component 5 is located at the top of the support 15, and a connecting pipe 16 in the housing 1 connecting the two sides thereof is provided at the bottom of the support 15, and a solenoid valve II17 is provided on the connecting pipe 16. When the solenoid valve II17 is opened, even if a trace amount of liquid falls on the bottom of the housing 1 during the process of the shower 7 washing the gas, it will flow into the liquid collecting box 13 on the right side through the connecting pipe 16 for collection, so as to facilitate the recovery or cleaning of the liquid.

As shown in Figure 1, the cleaning mechanism 12 includes a circle of spray pipes 121 arranged in the guide bucket 9, wherein a plurality of groups of nozzles 122 arranged toward the filter screen 11 are obliquely arranged on the side wall of the spray pipe 121, and the spray pipe 121 is connected to the pipeline I82 through a connecting pipe 123, wherein an electromagnetic valve III124 is arranged on the connecting pipe 123.

As shown in FIG. 1 , the maximum opening end of the guide scoop 9 is arranged on the same side as the air inlet pipe 2 , wherein the maximum opening side wall of the guide scoop 9 is fixedly connected to the corresponding inner wall of the shell 1 .

The working principle of the present invention is as follows: when in use, the motor 101 drives the fan blades 102 to rotate to form a negative pressure in the shell 1, so that the external gas enters the shell 1 and the guide bucket 9 through the air inlet pipe 2 and is filtered by the filter screen 11. At this time, the guide bucket 9 guides the filtered gas to flow into the cylinder 6 and flow downward. In this process, the water pump 81 draws the liquid in the liquid collecting tank 4 into the shower head 7 through the pipeline II83 and the pipeline I82 and sprays it downward evenly, so that the liquid sprayed by the shower head sprays and washes the gas circulating in the cylinder 6, thereby removing impurities or dust in the gas again. Finally, the liquid falls back into the liquid collecting tank 4, and the washed gas is purified by the activated carbon purification component 5, and the gas is discharged from the outlet pipe 3, so that the air treatment is more thorough.

In the above process, the flow range of gas is limited by the cylinder 6, so that the liquid sprayed by the shower head 7 can fully contact with the gas to wash it. When the filter 11 needs to be cleaned after use, the water pump 81 draws the liquid in the liquid collection tank 4 into the pipe I82 through the pipe II83, and then flows into the opened connecting pipe 123 and is injected into the spray pipe 121, and finally sprayed by a plurality of nozzles 122 to spray and clean the filter 11. The liquid obtained by cleaning can be converged into the left liquid collection box 13, wherein the liquid collected in the corresponding liquid collection box 13 can be drawn into the shower head 7 and sprayed downward through the water pump 81, the pipe II83, and the opened recovery pipe 14, so as to recycle and reuse the liquid. At the same time, the liquid in the liquid collection tank 4 can be replaced when it is dirty.

The present invention is described in detail above, but the contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of application of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims (7)

1. An air purification device for improving filtering effect, comprising a housing, wherein an air inlet pipe and an air outlet pipe are respectively arranged at both ends of the housing, characterized in that: A liquid collecting tank is arranged in the shell, and an activated carbon purification component is arranged in the shell downstream of the liquid collecting tank, wherein a cylinder with an opening facing downward is suspended directly above the liquid collecting tank, and a shower is arranged on the top of the cylinder, and the shower is connected to the liquid collecting tank through a circulation mechanism, and a guide hopper is also arranged on one side of the cylinder on the same side as the air inlet pipe, wherein an air suction component is arranged in the guide hopper, and a filter is arranged at the opening end of the guide hopper outside the air suction component, and a cleaning mechanism connected to the circulation mechanism is arranged at the angle formed by the filter and the side wall of the guide hopper; The circulation mechanism includes a pipe I and a pipe II connected to the water pump, wherein the pipe I is connected to the shower head, and the pipe II extends into the liquid collection tank; Both ends of the bottom of the shell are provided with liquid collecting boxes, wherein the liquid collecting boxes are connected to the pipeline II through a recovery pipe. 2. An air purification device for improving filtering effect according to claim 1, characterized in that: a solenoid valve I is provided on the recovery pipe, and a sewage pipe is provided at the bottom of the side wall of the liquid collecting box. 3. An air purification device for improving filtering effect according to claim 1, characterized in that: the cylinder is located directly above the opening of the liquid collecting tank. 4. An air purification device for improving filtering effect according to claim 1, characterized in that: the air intake component includes a motor, wherein a fan blade is provided on the output shaft of the motor, and a mounting frame for fixing the motor is provided in the guide bucket. 5. An air purification device for improving filtering effect according to claim 1, characterized in that: a support is provided at the bottom of the shell on the same side as the air outlet pipe, wherein the activated carbon purification component is located on the top of the support, and a connecting pipe in the shell connecting the two sides thereof is provided at the bottom of the support, and a solenoid valve II is provided on the connecting pipe. 6. An air purification device for improving filtering effect according to claim 1, characterized in that: the cleaning mechanism includes a circle of spray pipes arranged in the guide bucket, wherein a plurality of groups of nozzles arranged toward the filter screen are obliquely arranged on the side wall of the spray pipe, and the spray pipe is connected to the pipeline I through a connecting pipe, wherein a solenoid valve III is arranged on the connecting pipe. 7. An air purification device for improving filtering effect according to claim 1, characterized in that: the maximum opening end of the guide hopper is arranged on the same side as the air inlet pipe, wherein the maximum opening side wall of the guide hopper is fixedly connected to the corresponding inner wall of the shell.