CN103344012A - Device and method for purifying air using biological enzymolysis - Google Patents

Abstract

The invention discloses a device for purifying air by using biological enzymatic hydrolysis, which comprises a casing and a fan located in the casing, an air intake hole and an exhaust hole are opened on the side wall of the casing, the air intake hole is located below the exhaust hole, and the casing The body is equipped with a cylindrical filter body and a water tank with a built-in bio-enzyme desorption module. The cylindrical filter body includes a horizontally arranged upper plate and a lower plate, and several vertically arranged air-permeable tubes installed between the upper plate and the lower plate. Empty pipe, the side wall of the air-permeable hollow pipe is equipped with a filter screen loaded with biological enzymes, and there are through holes connected with the mouth of the air-permeable hollow pipe on the upper plate and the lower plate, and the upper plate is located at the air intake hole and the exhaust hole Between, the lower plate is positioned under the air intake hole, and the water tank is positioned under the lower plate. The invention also discloses a method for purifying air by using biological enzymes. The invention uses biological enzymes to purify the indoor environment, which can not only effectively degrade organic substances such as formaldehyde that are harmful to the human body, but also play a role in inhibiting bacteria. cause secondary pollution.

Description

A device and method for purifying air by using biological enzymatic hydrolysis

technical field

The invention relates to a device and method for purifying air, in particular to a device and method for purifying air by utilizing biological enzymatic hydrolysis.

Background technique

At present, with the improvement of people's lives, people pay more and more attention to the health problems caused by air pollution. The interior decoration presents a complex and diversified development trend. Decoration pollution has become an important source of pollution in residents' lives. The air with the function of removing indoor air pollution The purifier market is heating up rapidly. Existing air purification devices, also known as air purifiers, refer to the ability to absorb, decompose or transform various air pollutants. Air pollutants generally include decoration pollution such as dust, pollen, formaldehyde, and bacteria. The current air purifier is mainly composed of fan (fan), air filter (filter screen), negative ion generator and so on. Among them, the fan is the core and essential accessory of the air purifier. Its main function is to control the air circulation, suck in the air with pollutants, filter it, and then blow out the clean air. To achieve the purpose of purifying the air; the negative ion generator mainly sends the negative ion flow together with the clean air. In the existing air purifier, during the purification process, because the air filter screen is attached with air pollutants, if the cleaning is not timely, there will be secondary pollution, harmful bacteria will be produced, and people's health will be violated.

Contents of the invention

In order to solve the technical problems existing in the known technology, the present invention provides a device and method for purifying air by using biological enzymatic hydrolysis to reduce secondary pollution in the process of purifying air.

The technical solution adopted by the present invention to solve the technical problems in the known technology is: a device for purifying air by using biological enzymolysis, including a casing and a fan located in the casing, and the side wall of the casing is provided with an air inlet hole and an exhaust hole, the air intake hole is located below the exhaust hole, a cylindrical filter body and a water tank with a biological enzyme desorption module built in a biological enzyme are arranged in the housing, and the cylindrical filter body It includes a horizontally arranged upper plate and a lower plate, and several vertically arranged air-permeable hollow tubes installed between the upper plate and the lower plate, and the side walls of the air-permeable hollow tubes are provided with biological enzymes filter screen, on the upper plate and the lower plate there are through holes communicating with the mouth of the air-permeable hollow tube, the upper plate is located between the air inlet and the exhaust hole, The lower plate is located under the air inlet, and the water tank is located under the lower plate.

The present invention can also adopt following technical scheme:

The biological enzyme desorption module includes one or more of the following biological enzymes: a silver-loaded activated carbon layer, a molecular sieve layer with a lattice structure and a BB bacteria layer.

It also includes a space electric field arranged in the housing.

Several plasma generators are evenly distributed at the air inlet.

The cylindrical filter body also includes an inner filter cartridge installed between the upper plate and the lower plate, the inner filter cartridge is located at the center of the cylindrical filter body, between the upper plate and the lower plate A through hole communicating with the mouth of the inner filter cartridge is opened on the lower plate.

An ultrasonic nebulizer for inputting water from the water tank is also provided.

The air-permeable hollow tubes are evenly distributed around the center of the cylindrical filter body.

The water tank is a drawer-type water tank, and a water exchange port is opened on the side of the housing corresponding to the push-pull part of the water tank.

The air intake holes or the exhaust holes are evenly distributed around the side wall of the housing.

It also includes an intelligent monitoring system installed on the housing, and the intelligent monitoring system includes a timer, an input and output air quality monitor, a tank water level monitor, a biological enzyme desorption module life monitor and an alarm.

The shell is square or circular.

The present invention also provides a method for purifying air by using biological enzymatic hydrolysis, which includes setting air-permeable hollow tubes loaded with biological enzymes in the air filtration passage and installing biological enzyme desorption modules loaded with biological enzymes in the water tank. Enzymatic hydrolysis to purify the air.

Further, the method also includes the step of setting a space electric field in the air filtering channel to purify the air.

The advantages and positive effects of the present invention are: the biological enzyme is a bioengineering composite product that is optimized, domesticated and extracted from microorganisms, and enzyme preparations, nutrients and minerals are added in a targeted manner. When the biological enzyme is distributed in On the surface of pollutants, due to the combination of selected biological bacteria and enzymes, the number of beneficial bacteria grows exponentially, and the huge microbial bacteria and enzymes will degrade and decompose organic matter very quickly; the selected microorganisms contained in biological enzyme products can pollute The organic nutrients in the food are food. When the pollutants are purified, these microorganisms will gradually decrease with the reduction of the pollutants until they die out and transform into harmless simple compounds such as carbon dioxide and water without causing any secondary pollution. pollute. The air-permeable hollow tube in the device of the present invention has a filter screen loaded with biological enzymes on its side wall. After the air enters the interior of the device through the air inlet, the air-permeable hollow tube filters and purifies the impurities in the air and decomposes the attached pollutants. After purification and filtration, the water mist in the air condenses and flows into the lower water tank due to the action of gravity. A specially pressed biological enzyme desorption module is placed in the water tank, which is composed of a silver-loaded activated carbon layer loaded with biological enzymes and a lattice structure. Porous skeleton molecular sieve layer, BB bacteria layer, etc. are mixed and pressed. Silver has the effect of sterilization and disinfection, activated carbon has the effect of adsorption, BB bacteria can play a role in sterilization, and biological enzymes can enzymatically decompose harmful substances dissolved in water again; The space electric field can drive away the dust in the air, and the large particle size aerosol containing microorganisms such as dust and droplets will be removed from the air by the action of the directional electric field force. Whether the particles are small or small, they will be attacked by high-energy charged particles and strong oxides generated by the discharge, and the microorganisms on them will either die or be passivated or weakened in toxicity, so as to achieve the purpose of sterilization, dust removal and air purification; and because A plasma generator is installed at the air inlet, and the ionization produces a large number of positive and negative ions. The negative ions are combined with the smoke and dust particles in the air. Due to the effect of gravity, the static electricity of the smoke and dust particles will settle to achieve the purpose of dust removal. Positive ions are easy to adsorb bacteria, causing structural changes and energy transfer, resulting in bacterial disease and death; the intelligent monitoring system can make a real-time judgment on the air quality through the built-in monitoring equipment, and consumers can judge according to the air quality Choose to use an air purifier. In addition, the intelligent monitoring system can also monitor the life of the filter and the water level of the tank, so that users can understand the working status of the air purifier; the drawer-type sink can monitor the water in the tank and the biological enzyme desorption module. Replacement, easy to use, and the sink not only promotes the decomposition of harmful pollutants by the biological enzyme desorption module, but also collects the ventilated hollow tube to filter the settled sewage. After purification, it can provide water for the ultrasonic atomizer and humidify the air. role. The device is convenient to use, reduces secondary pollution, and has good air purification effect.

Description of drawings

Fig. 1 is a schematic diagram of the external structure of the present invention;

Fig. 2 is a schematic diagram of the internal structure of the present invention.

In the figure: 1. Shell; 2. Plasma generator; 3. Breathable hollow tube; 4. Water tank; 5. Biological enzyme desorption module; 6. Ultrasonic nebulizer; 7. Fan; 8. Activated carbon fiber pad; 9. Inner filter cartridge; 10. Air intake hole; 11. Vent hole; 12. Water exchange port; 13. Intelligent monitoring system; 14. Electrodes of space electric field.

Detailed ways

In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

Please refer to Figures 1 to 2, a device for purifying air using biological enzymatic hydrolysis, including a housing 1 and a fan 7 located in the housing 1, the housing 1 can be square or circular or other shapes, the housing 1 is provided with an air inlet 10 and an air outlet 11, the air inlet 10 is located below the air outlet 11, and the housing 1 is provided with a cylindrical filter body and a biological enzyme loaded with biological enzyme The water tank 4 of the desorption module 5, the water tank 4 can also be used to atomize the air, and the biological enzyme desorption module 5 can include one or more of the following biological enzymes: silver-loaded activated carbon layer, holes of lattice structure Skeleton molecular sieve layer and BB bacteria layer, the cylindrical filter body includes a horizontally arranged upper plate and a lower plate, and several vertically arranged air-permeable hollow tubes 3 installed between the upper plate and the lower plate , the side wall of the air-permeable hollow tube 3 is provided with a filter screen loaded with biological enzymes, which can be formed by mixing and pressing the filter material with biological enzyme materials, or spraying biological enzyme preparations on the basis of the existing filter screen , so that the biological enzyme material is attached to the filter screen, the air-permeable hollow tube 3 can be evenly distributed around the center of the cylindrical filter body, and the air-permeable hollow tube is arranged on the upper plate and the lower plate. 3 through holes connected to the nozzles, the upper plate is located between the air inlet 10 and the exhaust hole 11, the lower plate is located below the air inlet 10, and the water tank 4 is located in the lower Below the plate, several plasma generators 2 can be evenly distributed at the air inlet 10, and the water tank 4 can be a drawer-type water tank. Nozzle 12. The water in the water tank 4 and the biological enzyme desorption module 5 can be replaced.

Further, the device of the present invention also includes a space electric field arranged in the housing 1, and the electrodes 14 of the space electric field can be electrode rods or electrode plates; the space electric field can be composed of positive and negative electrodes, or can The space above the body is suspended by a number of insulators to suspend the electrode rods or electrode plates, and ground the bottom of the housing, so that the electrode rods or electrode plates and the ground terminal at the bottom of the housing form a "capacitor"; When the capacitor” inputs a high DC voltage and the electrode wire has a positive potential, the electrode rod or electrode plate and the bottom of the housing form a positive space electric field; when the main power supply inputs a DC high voltage to the “capacitor” and the electrode rod or electrode plate has When the potential is negative, the electrode rod or the electrode plate and the bottom of the casing form a negative space electric field.

Further, the cylindrical filter body can also include an inner layer filter cartridge 9 installed between the upper plate and the lower plate, the inner layer filter cartridge 9 is located at the center of the cylindrical filter body, in the The upper plate and the lower plate are provided with a through hole communicating with the mouth of the inner filter cartridge 9 .

Further, an ultrasonic nebulizer 6 for inputting water from the water tank 4 may also be provided at the center of the water tank 4 in the device. The water in the tank 4 is used by the ultrasonic nebulizer 6 .

Further, an activated carbon fiber mat 8 can be installed between the fan 7 and the water tank 4 . Activated carbon fiber mat 8 can further purify the air.

Further, the air inlet holes 10 or the air outlet holes 11 may be uniformly distributed around the side wall of the housing 1 . The 360-degree circular air intake design of the air intake hole can absorb polluted air to the maximum, make the purification space more uniform, and overcome the purification dead angle;

Further, the device may also include an intelligent monitoring system 13 installed on the housing, and the intelligent monitoring system 13 may include a timer, an input and output air quality monitor, a tank water level monitor, a biological enzyme desorption module Life monitors and alarms, etc. The intelligent monitoring system 13 can judge the air quality in real time through the built-in monitoring device. In addition, the intelligent monitoring system can also detect the life of the biological enzyme desorption module, etc., through the fan, ultrasonic atomizer, and Water level detection, etc., are convenient for users to understand the working status of the air purifier. The intelligent monitoring system also has a good humanized and friendly interactive interface, which can adjust the wind speed, has a timing opening function, can set the running time, check the water level of the tank, etc., and can perform Fault alarm, etc.

The present invention also provides an embodiment of a method for purifying air by using biological enzymatic hydrolysis, including setting a breathable hollow tube 3 loaded with biological enzymes in the air filtration passage and setting a biological enzymatic hydrolysis tube loaded with biological enzymes in the water tank 4 The adsorption module 5 is a step of purifying air through biological enzymatic hydrolysis.

Further, the method may also include the step of setting a space electric field in the air filtering passage to purify the air.

It may further include a step of evenly distributing several plasma generators at the air inlet 10 to purify the air.

Working principle of the present invention: please refer to Fig. 1 and Fig. 2, fan 7 sucks air into the device through air inlet 10, and plasma generator 2 is installed at air inlet 10, and preliminary purification is carried out when air enters, and plasma generator 2 The circuit high-voltage ionizes the air to produce a large number of positive and negative ions. The negative ions produced by the ionization combine with the smoke and dust particles in the air. The effect of gravity makes the smoke and dust particles with static electricity settle to achieve the purpose of dust removal. The positive ions are easy to absorb bacteria. Make it undergo structural changes and energy transfer, leading to bacterial disease and death; air enters the air-permeable hollow tube 3 area inside the air purification device through the air inlet 10, and the air-permeable hollow tube 3 absorbs other organic pollutants in the air sewage, and the air The second purification: the water containing air impurities flows into the lower tank 4 of the device due to gravity, and a specially pressed biological enzyme desorption module 5 is placed in the bottom tank 4, which consists of a silver-loaded activated carbon layer loaded with biological enzymes. , the pore skeleton molecular sieve layer with lattice structure, BB bacterial layer, etc. are mixed and pressed. Using bio-enzymolysis technology, the water containing air impurities will be enzymolyzed into a stable substance through the action of biological enzymes. It has excellent adsorption capacity and can Remove harmful substances such as bacteria, odor, residual chlorine, pigments, benzenes, ketones, petroleum, heavy metal ions, radioactive substances, musty smell, bacteria and other harmful substances in the filtered water; an ultrasonic atomizer 6 is placed in the water tank 4, and after purification The water can be directly used by the ultrasonic nebulizer 6, and the nebulizer generates water mist to purify harmful substances easily soluble in water in the air, so as to be recycled. A fan 7 is installed on the upper part of the device to discharge the purified humid air to achieve the effect of purifying the air; the space electric field can drive away the dust in the air, and the large particle size aerosol containing microorganisms such as dust and droplets will be subjected to the directional electric field force At the same time, the microbial aerosols close to the electrode line, whether large or small, will be attacked by high-energy charged particles and strong oxides generated by the discharge, and the microorganisms or Death or passivation or toxicity weakening, in order to achieve the purpose of sterilization, dust removal and air purification.

Claims (10)

1. A device for purifying air by using biological enzymatic hydrolysis, comprising a housing and a fan located in the housing, the side wall of the housing is provided with an air inlet and an exhaust hole, and the air inlet is located on the exhaust air. Below the hole, it is characterized in that the casing is provided with a cylindrical filter body and a water tank with a built-in biological enzyme desorption module loaded with biological enzymes. The cylindrical filter body includes an upper plate and a lower plate arranged horizontally, and an installation Several vertically arranged air-permeable hollow tubes between the upper plate and the lower plate, the side walls of the air-permeable hollow tubes are provided with filter screens loaded with biological enzymes, between the upper plate and the The lower plate is provided with a through hole communicating with the mouth of the air-permeable hollow tube, the upper plate is located between the air intake hole and the exhaust hole, the lower plate is located below the air intake hole, The water tank is located below the lower plate. 2. The device for purifying air by biological enzymatic hydrolysis according to claim 1, characterized in that, the biological enzymatic desorption module includes one or more of the following biological enzymes: silver-loaded activated carbon layer, crystal lattice Constructed pore skeleton molecular sieve layer and BB bacteria layer. 3 . The device for purifying air by using biological enzymatic hydrolysis according to claim 1 , further comprising a space electric field arranged in the casing. 4 . 4. The device for purifying air by using biological enzymatic hydrolysis according to claim 1, 2 or 3, characterized in that several plasma generators are evenly distributed at the air inlet. 5. The device for purifying air by biological enzymolysis according to claim 1, 2 or 3, wherein the cylindrical filter body also includes an inner layer installed between the upper plate and the lower plate As for the filter cartridge, the inner filter cartridge is located at the center of the cylindrical filter body, and the upper plate and the lower plate are provided with through holes communicating with the mouth of the inner filter cartridge. 6. The device for purifying air by using biological enzymatic hydrolysis according to claim 1, 2 or 3, characterized in that it is also provided with an ultrasonic atomizer for inputting water from the water tank. 7. The device for purifying air by using biological enzymatic hydrolysis according to claim 1, 2 or 3, wherein the water tank is a drawer-type water tank, and a water exchange port is opened on the side of the housing corresponding to the push-pull part of the water tank. 8. The device for purifying air utilizing biological enzymolysis according to claim 1, 2 or 3, further comprising an intelligent monitoring system installed on the housing, the intelligent monitoring system comprising a timer, an input And output air quality monitor, tank water level monitor, biological enzyme desorption module life monitor and alarm. 9. A method of utilizing biological enzymatic hydrolysis to purify air, characterized in that, comprising setting a ventilating hollow pipe carrying biological enzymes in the air filtration passage and setting a biological enzyme desorption module carrying biological enzymes in the water tank, by The step of biological enzymatic hydrolysis to purify the air. 10. The method for purifying air by using biological enzymatic hydrolysis according to claim 9, further comprising the step of setting a space electric field in the air filtration passage to purify the air.

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