CN213853763U

CN213853763U - Be used for indoor environmental protection waste gas dust collecting equipment

Info

Publication number: CN213853763U
Application number: CN202022843861.XU
Authority: CN
Inventors: 陈军; 张兵; 何小丹; 艾国
Original assignee: Hubei Kunyue Environmental Protection Technology Co ltd
Current assignee: Hubei Kunyue Environmental Protection Technology Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-03
Anticipated expiration: 2030-12-01

Abstract

An indoor environment-friendly waste gas dust removal device comprises a device main body, a dust removal detection device and a waste gas detection and purification device, wherein the device main body is box-shaped, is hollow and is divided into a first chamber and a second chamber; the dust removal detection device comprises a dust sensor, a first fan, a filter screen assembly and a high-voltage electrostatic plate assembly; waste gas detection purifier includes second fan, waste gas detector, filtering component, purification unit, still includes dust collection and handles case and waste gas cyclic utilization layer. The beneficial effects are that: the indoor dust concentration of intellectual detection system and exhaust gas concentration, first fan inhales first cavity with the dust, loops through filter screen subassembly, high-voltage static board subassembly and handles the dust removal of dust, collects and handles the incasement and unify and handle, and the second fan inhales the second cavity with waste gas, loops through filter assembly, purification unit's filtration purification and treatment, discharges the clean air in exhaust gas cyclic utilization layer.

Description

Be used for indoor environmental protection waste gas dust collecting equipment

Technical Field

The utility model relates to an environmental protection equipment technical field specifically is a be used for indoor environmental protection waste gas dust collecting equipment.

Background

Along with the continuous improvement of the living standard of people, the requirements of people on indoor environment and air are higher and higher, but the space of living work is more and more closed, the amount of replacing fresh air is less and less, the outdoor air quality is poorer and worse, and fresh and clean air is unavailable, so that various air purification devices appear in the market, but the general indoor air purification equipment has single function, can not automatically detect the indoor dust or waste gas concentration to carry out intelligent dust removal or waste gas purification treatment, has poor filtering and purifying effects on waste gas, is lack of dust particle treatment technology, has poor filtering effects on pollutants with large particle size, can not well meet the requirements of people on indoor environment and air, has poor dust and waste gas treatment effects, and is lack of an environment-friendly function.

SUMMERY OF THE UTILITY MODEL

To the above, the utility model provides a be used for indoor environmental protection waste gas dust collecting equipment to solve the problem that proposes in the above-mentioned background art.

The utility model provides a technical scheme that its technical problem adopted is: the equipment body is box-shaped, the inside of the equipment body is hollow and is divided into a first cavity and a second cavity, the upper end of the first cavity is provided with a dust removing opening, and the upper end of the second cavity is provided with a waste gas purifying opening; the dust removal detection device comprises a dust sensor for detecting the concentration of indoor dust, a first fan capable of sucking the dust into a first chamber, a filter screen assembly for treating large-particle dust and a high-voltage electrostatic plate assembly for treating small-particle dust, wherein the first fan is arranged at the upper end in the first chamber, an air suction opening of the first fan is connected with a dust removal opening, the dust sensor is arranged on the upper surface of the first chamber, and the filter screen assembly and the high-voltage electrostatic plate assembly are sequentially arranged below an air outlet of the first fan; the waste gas detection and purification device comprises a second fan capable of sucking waste gas into a second chamber, a waste gas detector capable of detecting the concentration of the indoor waste gas, a filtering assembly for performing multistage filtering on particles in the waste gas and a purification assembly for performing multistage purification on harmful gas in the waste gas, wherein the second fan is arranged at the upper end in the second chamber, an air suction opening of the second fan is connected with a waste gas purification opening, the waste gas detector is arranged on the upper surface of the second chamber, and the filtering assembly and the purification assembly are sequentially arranged below an air outlet of the second fan; the waste gas recycling layer is arranged at the lower ends of the dust collecting and processing box and the second chamber respectively; during operation, dust and waste gas are respectively sucked into the first cavity and the second cavity, the first cavity and the second cavity are respectively treated by filtration and purification, the dust enters the dust collecting and treating box, and the waste gas enters the waste gas recycling layer.

Furthermore, the filter screen assembly comprises a first filter screen and a second filter screen, and the first filter screen and the second filter screen are overlapped with each other and are sequentially arranged in the first cavity.

Further, high-voltage static board subassembly includes high-voltage connection end, a plurality of high-voltage static board layer, and high-voltage static board layer is the horizontal direction and sets gradually in first cavity, and high-voltage connection end sets up outside first cavity, and high-voltage connection end and high-voltage static board layer electric connection.

Furthermore, the high-voltage electrostatic board layer is of a frame structure, a plurality of sawtooth discharge rows are oppositely arranged in the high-voltage electrostatic board layer, and two sides of each sawtooth discharge row are provided with sawteeth with teeth.

Further, the filtering component comprises an activated carbon filtering layer and an ultrahigh-performance HEPA air filtering layer, and the activated carbon filtering layer and the ultrahigh-performance HEPA air filtering layer are sequentially arranged in the second chamber.

Further, purify the subassembly and strain dam, anion generator including the photocatalyst, set gradually in the second cavity lower extreme.

Further, the dust collecting and processing box is detachably mounted at the bottom of the first cavity, and a dust suction opening is formed in the upper end of the dust collecting and processing box.

Further, the exhaust gas recycling layer is detachably mounted at the bottom of the second cavity, an air inlet is formed in the upper end of the exhaust gas recycling layer, and an air outlet is formed in one side of the exhaust gas recycling layer.

Furthermore, the inner walls of the first chamber and the second chamber are both attached with sound attenuation materials.

Compared with the prior art, the utility model discloses the beneficial effect who produces is: but indoor dust concentration of intellectual detection system and exhaust gas concentration, when dust concentration detects too high, inhale first cavity with the dust through first fan, loop through the filter screen subassembly, high-voltage electrostatic plate subassembly removes dust to the dust and handles, collect and handle the incasement and unify the processing, when exhaust gas concentration detects too high, the second fan inhales waste gas into the second cavity, loop through the filter subassembly, purify the subassembly and carry out filtration purification treatment to waste gas, get into the clean air after discharging once more and purifying in the waste gas cyclic utilization layer, the combination of dust removal function and exhaust purification function makes equipment be better to the purifying effect of cleaing away of pollutant, the purification cyclic utilization of air is better.

Drawings

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

Fig. 2 is a cross-sectional view of the present invention.

FIG. 3 is a schematic structural diagram of a high-voltage electrostatic plate layer

Fig. 4 is a circuit flow diagram of the present invention.

In the figure, 1, an equipment main body, 2, a first chamber, 3, a second chamber, 4, a dust removal port, 5, a waste gas purification port, 6, a dust collection and treatment box, 7, a waste gas recycling layer, 8, a high-voltage power connection end, 9, a first fan, 10, a dust sensor, 11, a first filter screen, 12, a second filter screen, 13, a high-voltage electrostatic plate layer, 14, a microcontroller, 15, a relay, 16, a dust collection port, 17, a second fan, 18, an activated carbon filter layer, 19, an ultra-high-performance HEPA air filter layer, 20, a photocatalyst filter dam, 21, an anion generator, 22, an air inlet, 23, an air outlet, 24, a noise reduction material, 25, a sawtooth discharge bar and 26, and a waste gas detector are arranged.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In fig. 1-4, an indoor environment-friendly waste gas dust removing device is provided, which includes a device main body 1, a dust removing detection device for detecting dust concentration and performing dust removing treatment, and a waste gas detection purification device for detecting waste gas concentration and performing waste gas purification, wherein the device main body 1 is box-shaped, the device main body 1 is hollow and divided into a first chamber 2 and a second chamber 3, a dust removing opening 4 is arranged at the upper end of the first chamber 2, a waste gas purification opening 5 is arranged at the upper end of the second chamber 3, and a microcontroller 14 and a relay 15 are arranged in the device main body 1; the during operation, for equipment main part 1 logical electric energy, dust removal detection device detects indoor dust concentration, when detecting dust concentration when high, with the dust through dust removal mouth 4 processing of removing dust in the first cavity 2 of inhaling, exhaust gas detection purifier detects indoor exhaust gas concentration, when detecting exhaust gas concentration when high, carry out exhaust purification with waste gas through exhaust purification mouth 5 in inhaling second cavity 3, to the intelligent processing function of indoor dust and waste gas, indoor environment and air all are in normal concentration, can not cause the injury to indoor human body.

In this embodiment, the dust removal detection device includes a dust sensor 10 for detecting the concentration of dust in a room, a first fan 9 for sucking dust into the first chamber 2, a filter screen assembly for processing large-particle dust, and a high-voltage electrostatic plate assembly for processing small-particle dust, the first fan 9 is disposed at the upper end of the first chamber 2, an air suction opening of the first fan 9 is connected to the dust removal opening 4, the dust sensor 10 is disposed on the upper surface of the first chamber 2, and the filter screen assembly and the high-voltage electrostatic plate assembly are sequentially disposed below an air outlet of the first fan 9; the filter screen assembly comprises a first filter screen 11 and a second filter screen 12, and the first filter screen 11 and the second filter screen 12 are overlapped and sequentially arranged in the first chamber 2; the high-voltage electrostatic plate assembly comprises a high-voltage electric connection end 8 and a plurality of high-voltage electrostatic plate layers 13, the high-voltage electrostatic plate layers 13 are sequentially arranged in the first chamber 2 in the horizontal direction, the high-voltage electric connection end 8 is arranged outside the first chamber 2, and the high-voltage electric connection end 8 is electrically connected with the high-voltage electrostatic plate layers 13; the high-voltage electrostatic board layer 13 is of a frame structure, a plurality of sawtooth discharge rows 25 are oppositely arranged in the high-voltage electrostatic board layer 13, and sawteeth with teeth are arranged on two sides of each sawtooth discharge row 25; the dust sensor 10 detects the dust concentration in a room, when the detected concentration is abnormal, an abnormal signal is generated and transmitted to the microcontroller 14, the microcontroller 14 converts the abnormal signal into a control signal and transmits the control signal to the relay 15, a normally open contact of the relay 15 is closed, a normally closed contact is opened, a circuit is connected, the first fan 9 is controlled to act, the first fan 9 sucks dust into the first chamber 2 through the dust removing port 4, the dust passes through the first filter screen 11 and the second filter screen 12 in the first chamber 2 in sequence, large particles in the dust are subjected to first-step filtering, when the high-voltage connecting end 8 is connected with high-voltage current, tips among the plurality of sawtooth discharging rows 25 are discharged to form a high-voltage electrostatic field with more uniform and higher discharging density, the filtered dust enters from the upper end face of the high-voltage electrostatic plate layer 13 and enters the high-voltage electrostatic field to perform electrostatic dust removing treatment on the dust, the small particle dust in the dust is also filtered, the dust treatment operation of the second step is completed, and the multi-stage dust removal of the filter screen and the high-voltage electrostatic field ensures that the dust is treated more cleanly and comprehensively, ensures that the concentration of the indoor dust is lower than the dust concentration safety line, and avoids the damage of the dust to the human body.

In this embodiment, the exhaust gas detection and purification device includes a second fan 17 capable of sucking exhaust gas into the second chamber 3, an exhaust gas detector 26 capable of detecting the concentration of the indoor exhaust gas, a filter assembly for performing multistage filtration on particulate matters in the exhaust gas, and a purification assembly for performing multistage purification on harmful gas in the exhaust gas, the second fan 17 is arranged at the upper end in the second chamber 3, an air suction opening of the second fan 17 is connected with the exhaust gas purification opening 5, the exhaust gas detector 26 is arranged on the upper surface of the second chamber 3, and the filter assembly and the purification assembly are sequentially arranged below an air outlet of the second fan 17; the filtering component comprises an active carbon filtering layer 18 and an ultrahigh-performance HEPA air filtering layer 19, and the active carbon filtering layer 18 and the ultrahigh-performance HEPA air filtering layer 19 are sequentially arranged in the second chamber 3; the purification component comprises a photocatalyst filtering dam 20 and a negative ion generator 21 which are sequentially arranged in the lower end of the second chamber 3; waste gas detector 26 detects indoor waste gas concentration, when detecting waste gas concentration unusual, generate unusual signal transmission to microcontroller 14 in, through circuit signal transmission, control second fan 17 takes place the action, inhale waste gas in second cavity 3 through exhaust purification mouth 5, waste gas loops through active carbon filter layer 18, super high performance HEPA air filter layer 19 carries out the particulate matter multistage filtration in the waste gas, waste gas after the filtration loops through photocatalyst filter dam 20, anion generator 21, carry out multistage purification treatment to the harmful gas in the waste gas in photocatalyst filter dam 20, anion generator 21, multistage filtration and multistage purification treatment to waste gas, the good of exhaust purification effect has been guaranteed, help indoor people to breathe clean harmless air.

The device also comprises a dust collecting and processing box 6 arranged at the lower end of the first chamber 2 and an exhaust gas recycling layer 7 arranged at the lower end of the second chamber 3 respectively; during operation, dust and waste gas are respectively sucked into the first cavity 2 and the second cavity 3, the dust and the waste gas are respectively filtered and purified, the dust enters the dust collecting and processing box 6, and the waste gas enters the waste gas recycling layer 7.

In the embodiment, the dust collecting and processing box 6 is detachably mounted at the bottom of the first chamber 2 through screw matching of a screw and a nut, and the upper end of the dust collecting and processing box 6 is provided with a dust suction port 16; after the dust in the first chamber 2 is removed through the multi-stage dust removal of the filter screen and the high-voltage electrostatic field, the dust which is not completely treated falls into the dust collecting and treating box 6 through the dust suction port 16, and the dust collecting and treating box 6 is taken out for treatment by a user.

In this embodiment, the exhaust gas recycling layer 7 is detachably mounted at the bottom of the second chamber 3 through screw fitting of a screw and a nut, an air inlet 22 is arranged at the upper end of the exhaust gas recycling layer 7, and an air outlet 23 is arranged on one side of the exhaust gas recycling layer 7; after the waste gas in the second chamber 3 is subjected to multi-stage filtration and multi-stage purification treatment, clean air enters the waste gas recycling layer 7 through the air inlet 22 and is discharged to the outside through the air outlet 23, so that the waste gas can be used by indoor people for the second time.

In the present embodiment, the inner walls of the first chamber 2 and the second chamber 3 are both attached with sound damping materials 24; the sound-absorbing material 24 is polyester fiber sound-absorbing cotton or wave crest sponge, so as to achieve the technical effect of eliminating the internal noise of the equipment main body 1.

In this embodiment, the microcontroller 14 is a programmable single chip microcomputer of AT89C2051 or TMS320VC5509A, and the like.

In the present embodiment, the relay 15 is a common relay device, such as a model JRC-5M/RG4.527.168, a model JRC-7M relay, and the like.

Optionally, the fan is a common negative pressure suction device, such as a negative pressure suction fan of B-71D-3 model, YBF355 model, or the like.

In the present embodiment, the high-voltage electrostatic field is a common plate-type electrostatic field, such as a plate-type electrostatic field of ME268A model.

In the present embodiment, the dust sensor 10 is a common dust sensor device, for example

Dust sensors such as JXCT-3001-PM2.5 model, Lefmei S7-L model.

In the present embodiment, the exhaust gas detector 26 is a conventional gas detecting device, such as a Gon760 type gas detecting device, a NF-2000 type gas detecting device, and the like.

In the present embodiment, the negative ion generator 21 is a common negative ion generating device, such as a HFPWA-0041 model, TEQOYA model, and other negative ion generators.

The utility model discloses when concrete implementation: when the dust collection device works, electric energy is supplied to the device main body 1, the dust sensor 10 detects the dust concentration in a room, when the detected concentration is abnormal, an abnormal signal is generated and transmitted to the microcontroller 14, the first fan 9 is controlled to act through circuit signal transmission, the first fan 9 sucks dust into the first chamber 2 through the dust removal port 4, the dust sequentially passes through the first filter screen 11 and the second filter screen 12 in the first chamber 2, large particles in the dust are subjected to first-step filtration, when the high-voltage connection end 8 is connected with high-voltage current, tips among the plurality of sawtooth discharge rows 25 are discharged to form a high-voltage electrostatic field with more uniform and higher discharge density, the filtered dust enters from the upper end face of the high-voltage electrostatic plate layer 13 and enters the high-voltage electrostatic plate layer to perform electrostatic dust collection treatment on the dust, so that small-particle dust in the dust is also subjected to filtration treatment, and the dust treatment operation of the second step is completed, the multistage dust removal of the filter screen and the high-voltage electrostatic field ensures that the dust treatment is cleaner and more comprehensive, ensures that the concentration of the dust in a room is lower than the dust concentration safety line, and avoids the damage of the dust to human bodies; the waste gas detector 26 detects the indoor waste gas concentration, when the waste gas concentration is detected to be abnormal, an abnormal signal is generated and transmitted to the microcontroller 14, the second fan 17 is controlled to act through circuit signal transmission, the waste gas is sucked into the second chamber 3 through the waste gas purification port 5, the waste gas sequentially passes through the active carbon filter layer 18 and the ultra-high performance HEPA air filter layer 19 to carry out multi-stage filtration of particles in the waste gas, the filtered waste gas sequentially passes through the photocatalyst filtering dam 20 and the anion generator 21, the harmful gas in the waste gas is subjected to multi-stage purification treatment in the photocatalyst filtering dam 20 and the anion generator 21, the multi-stage filtration and the multi-stage purification treatment of the waste gas are carried out, the good waste gas purification effect is ensured, the clean and harmless air can be favorably breathed by indoor people, dust and the waste gas are respectively sucked into the first chamber 2 and the second chamber 3 and are both subjected to filtration and purification treatment, dust gets into dust collection and handles case 6, and waste gas gets into exhaust gas circulation utilizes layer 7, to the intelligent processing function of indoor dust and waste gas, has guaranteed that indoor environment and air all are in normal concentration, can not cause the injury to indoor human body.

It is worth mentioning that: in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; the circuits described in the present invention are all commonly used circuits in the field, and other related components are all commonly used components, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a be used for indoor environmental protection waste gas dust collecting equipment which characterized in that: the device comprises a device main body, a dust removal detection device for detecting dust concentration and performing dust removal treatment, and a waste gas detection and purification device for detecting waste gas concentration and performing waste gas purification, wherein the device main body is box-shaped, the device main body is hollow and is divided into a first chamber and a second chamber, a dust removal opening is formed in the upper end of the first chamber, a waste gas purification opening is formed in the upper end of the second chamber, and a microcontroller and a relay are arranged in the device main body;

the dust removal detection device comprises a dust sensor for detecting the concentration of indoor dust, a first fan capable of sucking the dust into a first chamber, a filter screen assembly for treating large-particle dust and a high-voltage electrostatic plate assembly for treating small-particle dust, wherein the first fan is arranged at the upper end in the first chamber, an air suction opening of the first fan is connected with a dust removal opening, the dust sensor is arranged on the upper surface of the first chamber, and the filter screen assembly and the high-voltage electrostatic plate assembly are sequentially arranged below an air outlet of the first fan;

the waste gas detection and purification device comprises a second fan capable of sucking waste gas into a second chamber, a waste gas detector capable of detecting the concentration of the indoor waste gas, a filtering assembly for performing multistage filtering on particles in the waste gas and a purification assembly for performing multistage purification on harmful gas in the waste gas, wherein the second fan is arranged at the upper end in the second chamber, an air suction opening of the second fan is connected with a waste gas purification opening, the waste gas detector is arranged on the upper surface of the second chamber, and the filtering assembly and the purification assembly are sequentially arranged below an air outlet of the second fan;

the waste gas recycling layer is arranged at the lower ends of the dust collecting and processing box and the second chamber respectively; during operation, dust and waste gas are respectively sucked into the first cavity and the second cavity, the first cavity and the second cavity are respectively treated by filtration and purification, the dust enters the dust collecting and treating box, and the waste gas enters the waste gas recycling layer.

2. The environmentally friendly exhaust gas dedusting apparatus for indoor use according to claim 1, wherein: the filter screen assembly comprises a first filter screen and a second filter screen, and the first filter screen and the second filter screen are overlapped with each other and are sequentially arranged in the first cavity.

3. The environmentally friendly exhaust gas dedusting apparatus for indoor use according to claim 1, wherein: the high-voltage electrostatic plate assembly comprises a high-voltage electric connection end and a plurality of high-voltage electrostatic plate layers, the high-voltage electrostatic plate layers are sequentially arranged in the first cavity in the horizontal direction, the high-voltage electric connection end is arranged outside the first cavity, and the high-voltage electric connection end is electrically connected with the high-voltage electrostatic plate layers.

4. The environmentally friendly exhaust gas dedusting apparatus for indoor use according to claim 3, wherein: the high-voltage electrostatic board layer is of a frame structure, a plurality of sawtooth discharge rows are oppositely arranged in the high-voltage electrostatic board layer, and two sides of each sawtooth discharge row are provided with sawteeth with teeth.

5. The environmentally friendly exhaust gas dedusting apparatus for indoor use according to claim 1, wherein: the filtering component comprises an activated carbon filtering layer and an ultrahigh-performance HEPA air filtering layer, and the activated carbon filtering layer and the ultrahigh-performance HEPA air filtering layer are sequentially arranged in the second chamber.

6. The environmentally friendly exhaust gas dedusting apparatus for indoor use according to claim 1, wherein: the purification component comprises a photocatalyst filtering dam and an anion generator which are sequentially arranged in the lower end of the second chamber.

7. The environmentally friendly exhaust gas dedusting apparatus for indoor use according to claim 1, wherein: the dust collecting and processing box is detachably mounted at the bottom of the first cavity, and a dust suction port is formed in the upper end of the dust collecting and processing box.

8. The environmentally friendly exhaust gas dedusting apparatus for indoor use according to claim 1, wherein: the waste gas recycling layer is detachably mounted at the bottom of the second cavity, an air inlet is formed in the upper end of the waste gas recycling layer, and an air outlet is formed in one side of the waste gas recycling layer.

9. The environmentally friendly exhaust gas dedusting apparatus for indoor use according to claim 1, wherein: and silencing materials are attached to the inner walls of the first chamber and the second chamber.