CN211384539U

CN211384539U - Air filtering and purifying device for environmental protection

Info

Publication number: CN211384539U
Application number: CN201922292095.XU
Authority: CN
Inventors: 葛格; 汪铭峯
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-01
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses an filtration purifier for environmental protection, including the purge chamber, the intake pipe is installed to one side of purge chamber, two sets of shower nozzles are installed at the interior top of purge chamber, the top fixedly connected with water pump and the dosing tank of purge chamber, the bottom lateral wall of purge chamber is connected with the dosing tank through connecting the water pipe, install the inlet tube on the dosing tank. This filtration purifier for environmental protection can carry out the neutralization to the inside mixed liquid of drip chamber, prevent the liquid corrosion purge chamber in the drip chamber, also carry out the neutralization to the corrosive substance in the air simultaneously, prolong first clean room, the second clean room, the life of active carbon filter equipment and light touch coal filter screen, in addition, the fan has all been installed to pipeline and exhaust duct's inside, can accelerate the speed that the air passes through active carbon filter equipment and light touch coal filter screen, improve the filtration purification efficiency to the air.

Description

Air filtering and purifying device for environmental protection

Technical Field

The utility model relates to an environmental protection equipment technical field especially relates to an air filtration purifier for environmental protection.

Background

With the improvement of living standard of people, the demand of people on health is continuously improved, in order to purify air and optimize environment, a plurality of gas purification devices are gradually developed, impurities in air can be removed, the economic development of fishery type, which is paid great effort in the past, cannot meet the development requirements of the current society, and the economic development under the environment-friendly industry background is on the way of historical stages in order to better meet the development of the society and the high requirements of human beings.

Through search, the Chinese patent name is an air filtering and purifying device for environmental protection, the publication number is CN207786347U, and discloses an air filtering and purifying device for environmental protection, which comprises a sewage discharge outlet, a first settling chamber, a first water outlet, a one-way valve, a second settling chamber, an air inlet, a second water outlet, a water pipe, a gas dust chamber, a water tank, a protective tank body, a first servo motor, a water pipe, a water inlet, a spray head device, an air outlet, a second servo motor, a first purifying chamber, a second purifying chamber, an air outlet, a fan, a light-contact coal filter screen, an active carbon filtering device, a water spray nozzle, a support rod, a water through hole, a support grid, active carbon mesh cloth and a honeycomb hole, when the air is filtered and purified, the water in the water tank is filled with water, polluted gas is connected to the air inlet through a conduit, the first servo motor is started, and the water is sprayed out through the water spray nozzle on, servo motor one drives the shower nozzle rotatory, thereby increase water spray area, make dust in the gas and drop of water fully contact, fall into first deposit indoor with the dust in the gas together with water, then gaseous through the first clean room of pipe entering, start servo motor two, gaseous under the effect of active carbon mesh cloth, detach gaseous such as formaldehyde, gaseous entering second clean room through the pipe, by the effect of light touch coal filter screen, with harmful gas, harmful impurity etc. get rid of, thereby reach gas purification's purpose.

However, the air filtering and purifying device for environmental protection drives the spray head to rotate through the rotation of the fan to spray the water mist sprayed by the spray head to the air, so as to achieve the effect of cleaning the dust in the air, but the mode that the fan drives the spray head to rotate to spray the water mist can cause the change of the motion track of the air in the space, some dust in the air can not be cleaned, and the effect of cleaning the dust in the air is poor, in addition, the air to be filtered and purified contains some corrosive substances, so that the corrosive substances exist in the water in the first settling chamber and the second settling chamber, certain corrosion can be caused to the inner side wall of the water tank, the service life of the water tank is influenced, and the air filtering and purifying device for environmental protection does not have related devices for neutralizing the corrosive substances in the water, and is only used after the simple precipitation treatment is carried out on the water in the first settling chamber and the second settling chamber, therefore, the concentration of corrosive substances in the first settling chamber and the second settling chamber is higher and higher, and the service life of the first purification chamber, the second purification chamber and related devices installed inside the first purification chamber and the second purification chamber can be seriously affected.

To this end, we propose an air filtration and purification device for environmental protection to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an air filtering and purifying device for environmental protection.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an air filtering and purifying device for environmental protection comprises a cleaning chamber, wherein an air inlet pipe is installed on one side of the cleaning chamber, two groups of spray heads are installed at the inner top of the cleaning chamber, a water pump and a dosing tank are fixedly connected to the top of the cleaning chamber, the bottom outer side wall of the cleaning chamber is connected with the dosing tank through a connecting water pipe, a water inlet pipe is installed on the dosing tank, the output end of the dosing tank is connected with the input end of the water pump through a pipeline, the output end of the water pump is connected with the two groups of spray heads through a pipeline, a pollution discharge mechanism is installed on the bottom outer side wall of the cleaning chamber, the outer side wall of the cleaning chamber is connected with a first purifying chamber through a connecting pipe which is obliquely arranged, a plurality of active carbon filtering devices are installed in the first purifying chamber, one side, far away from the cleaning chamber, of the first purifying chamber is connected with, exhaust duct is installed to one side that first clean room was kept away from to the second clean room, all install air exhaust mechanism in the pipeline and the exhaust duct.

Further, every group the quantity of shower nozzle is a plurality of, and is a plurality of the shower nozzle equidistance sets up.

Furthermore, the sewage draining mechanism comprises a sewage draining pipe arranged on the outer side wall of the bottom of the cleaning chamber, and a control valve is arranged on the sewage draining pipe.

Furthermore, the sewage discharge pipe is positioned below the connecting water pipe, and the connecting pipe is positioned above the connecting water pipe.

Furthermore, the bottom in the cleaning chamber is obliquely arranged.

Further, the air exhaust mechanism comprises fans arranged in the conveying pipeline and the exhaust pipeline.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. through the matching effect of the dosing tank, the spray head, the water pump, the water inlet pipe and the connecting water pipe, the effect of neutralizing mixed liquid in the settling chamber is achieved by adding the medicament into the dosing tank, the liquid in the settling chamber is prevented from corroding the cleaning chamber, meanwhile, corrosive substances in the air are neutralized, and the service lives of the first purifying chamber, the second purifying chamber, the activated carbon filtering device and the light-contact coal filtering screen are prolonged;

2. through the cooperation of pipeline, exhaust duct and fan, reached the fan and rotated the speed that drives and accelerate the air to pass through active carbon filter equipment and light and touch the coal filter screen, improved the filtration purification efficiency to the air.

To sum up, this air filtration purifier for environmental protection can carry out the neutralization to the inside mixed liquid of drip chamber, prevents the corrosive cleaning room of liquid in the drip chamber, also carry out the neutralization to the corrosive substance in the air simultaneously, the life of extension first clean room, second clean room, active carbon filter equipment and light touch the coal filter screen, in addition, the fan has all been installed to pipeline and exhaust duct's inside, can accelerate the speed that the air passes through active carbon filter equipment and light touch the coal filter screen, the improvement is to the filtration purification efficiency of air.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Fig. 1 is a schematic view of the overall structure of an air filtering and purifying device for environmental protection according to the present invention;

fig. 2 is a schematic view of a connection structure of a cleaning chamber and a nozzle in the air filtering and purifying device for environmental protection.

In the figure: 1. an air inlet pipe; 2. a cleaning chamber; 3. a spray head; 4. a water pump; 5. a dosing box; 6. a water inlet pipe; 7. connecting a water pipe; 8. a connecting pipe; 9. a first purification chamber; 10. an activated carbon filtration device; 11. a delivery conduit; 12. an exhaust duct; 13. a fan; 14. a light-contact coal filter screen; 15. a second clean room; 16. a blow-off pipe; 17. a control valve; 18. a settling chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an air filtering and purifying device for environmental protection comprises a cleaning chamber 2, an air inlet pipe 1 is installed on one side of the cleaning chamber 2, two groups of spray heads 3 are installed on the inner top of the cleaning chamber 2, a water pump 4 and a dosing tank 5 are fixedly connected to the top of the cleaning chamber 2, the outer side wall of the bottom of the cleaning chamber 2 is connected with the dosing tank 5 through a connecting water pipe 7, a water inlet pipe 6 is installed on the dosing tank 5, the output end of the dosing tank 5 is connected with the input end of the water pump 4 through a pipeline, the output end of the water pump 4 is connected with the two groups of spray heads 3 through a pipeline, a settling chamber 18 is located at the inner bottom of the cleaning chamber 2, and the settling chamber 18 is used for mixing liquid in the settling chamber 18; the dosing box 5 is used for neutralizing the mixed liquid in the settling chamber 18 so as to reduce the concentration of corrosive substances in the mixed liquid; the water inlet pipe 6 is an external water pipe; the spray heads 3 spray water to clean dust particles in the air, and the water pump 4 conveys the liquid in the dosing tank 5 into each spray head 3 to remove the dust particles in the air.

Wherein, the blowdown mechanism is installed to the bottom lateral wall of purge chamber 2, is convenient for clear up the solid impurity of sediment in the deposit room 18.

Wherein, the lateral wall of purge chamber 2 is connected with first clean room 9 through the connecting pipe 8 that the slope set up, and the connecting pipe 8 that the slope set up can effectually avoid the water droplet on the 8 inside walls of connecting pipe to drip in first clean room 9.

Wherein, install a plurality of active carbon filter equipment 10 in the first clean room 9, one side that first clean room 9 kept away from purge chamber 2 is connected with second clean room 15 through pipeline 11, install light in the second clean room 15 and touch coal filter screen 14, exhaust duct 12 is installed to one side that first clean room 9 was kept away from to second clean room 15, all install air exhaust mechanism in pipeline 11 and in exhaust duct 12, active carbon filter equipment 10 and light touch coal filter screen 14's effect are to purifying the air, air exhaust mechanism's effect is to accelerate active carbon filter equipment 10 and light touch coal filter screen 14 to the purifying rate of air, improve the efficiency of air purification.

Further, the quantity of every group shower nozzle 3 is a plurality of, and a plurality of shower nozzles 3 equidistance set up, is convenient for wash the air, and does not change the inside air flow's of purge chamber 2 direction.

Further, the sewage discharging mechanism comprises a sewage discharging pipe 16 arranged on the outer side wall of the bottom of the cleaning chamber 2, a control valve 17 is arranged on the sewage discharging pipe 16, the sewage discharging pipe 16 is used for discharging solid impurities precipitated in the settling chamber 18, and the control valve 17 is used for controlling the on-off of the sewage discharging pipe 16.

Furthermore, the sewage discharge pipe 16 is positioned below the connecting water pipe 7, and the connecting pipe 8 is positioned above the connecting water pipe 7, so that the liquid precipitated in the precipitation chamber 18 can enter the dosing tank 5 through the connecting water pipe 7, and the water can be recycled.

Furthermore, the bottom in the cleaning chamber 2 is inclined, so that impurities at the bottom in the settling chamber 18 can be cleaned conveniently.

Further, the air extracting mechanism comprises fans 13 arranged in the conveying pipeline 11 and the exhaust pipeline 12, and the fans 13 are used for accelerating the air purifying speed of the activated carbon filtering device 10 and the light-contact coal filtering screen 14 and improving the air purifying efficiency.

The utility model discloses a theory of operation and use flow:

when air is required to be purified by using the air filtering and purifying device for environmental protection, the air to be purified enters the cleaning chamber 2 through the air inlet pipe 1, the air entering the cleaning chamber 2 is cleaned by the plurality of nozzles 3 in the cleaning chamber 2 to remove dust particles in the air, wastewater generated by cleaning the air is precipitated in the precipitation chamber 18 at the bottom in the cleaning chamber 2 so as to be convenient for using the precipitated liquid, in the using process, corresponding medicaments can be added in the feeding box 5 according to the corrosivity degree of the liquid in the precipitation tank 18 to neutralize the mixed liquid in the precipitation chamber 18 so as to avoid corroding the cleaning chamber 2, the cleaned air enters the first purifying chamber 9 through the connecting pipe 8, enters the second purifying chamber 15 after being filtered and purified by the activated carbon filtering device 10 in the first purifying chamber 9, and is purified by the light-contact coal filtering screen 14 again, then discharge through exhaust duct 12, this filtration purifier for environmental protection can carry out the neutralization to the mixed liquid of 18 inside of drip chamber, prevent that the liquid in the drip chamber from corroding purge chamber 2, also carry out the neutralization to the corrosive substance in the air simultaneously, prolong first clean room 9, second clean room 15, activated carbon filter device 10 and light touch coal filter screen 14's life, in addition, fan 13 has all been installed to the inside of pipeline 11 and exhaust duct 12, can accelerate the speed that the air passes through activated carbon filter device 10 and light touch coal filter screen 14, improve the filtration purification efficiency to the air.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The air filtering and purifying device for environmental protection is characterized by comprising a cleaning chamber (2), wherein an air inlet pipe (1) is installed on one side of the cleaning chamber (2), two groups of spray heads (3) are installed at the inner top of the cleaning chamber (2), a water pump (4) and a dosing tank (5) are fixedly connected to the top of the cleaning chamber (2), the outer side wall of the bottom of the cleaning chamber (2) is connected with the dosing tank (5) through a connecting water pipe (7), a water inlet pipe (6) is installed on the dosing tank (5), the output end of the dosing tank (5) is connected with the input end of the water pump (4) through a pipeline, the output end of the water pump (4) is connected with the two groups of spray heads (3) through a pipeline, a pollution discharge mechanism is installed on the outer side wall of the bottom of the cleaning chamber (2), and the outer side wall of the cleaning chamber (2) is connected with a first purifying chamber (, install a plurality of active carbon filter equipment (10) in first clean room (9), one side that clean room (2) were kept away from in first clean room (9) is connected with second clean room (15) through pipeline (11), install light in second clean room (15) and touch coal filter screen (14), exhaust duct (12) are installed to one side that first clean room (9) were kept away from in second clean room (15), all install the mechanism of bleeding in pipeline (11) and exhaust duct (12).

2. The air filtering and purifying device for environmental protection as claimed in claim 1, wherein the number of the nozzles (3) in each group is plural, and the plural nozzles (3) are arranged at equal intervals.

3. An air filtering and purifying device for environmental protection as claimed in claim 1, wherein the pollution discharging mechanism comprises a pollution discharging pipe (16) installed on the outer side wall of the bottom of the cleaning chamber (2), and the control valve (17) is installed on the pollution discharging pipe (16).

4. An air filtering and purifying device for environmental protection as claimed in claim 3, wherein the blow-off pipe (16) is located below the connecting water pipe (7), and the connecting pipe (8) is located above the connecting water pipe (7).

5. An air filtering and purifying device for environmental protection as claimed in claim 1, wherein the bottom of the cleaning chamber (2) is inclined.

6. An environmental protection air filtering and purifying device according to claim 1, wherein the air extracting mechanism comprises a fan (13) installed in the conveying pipeline (11) and the exhaust pipeline (12).