CN211328709U - Waste gas purification device for rubber glove baking cooling line - Google Patents

Waste gas purification device for rubber glove baking cooling line Download PDF

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Publication number
CN211328709U
CN211328709U CN201921668120.3U CN201921668120U CN211328709U CN 211328709 U CN211328709 U CN 211328709U CN 201921668120 U CN201921668120 U CN 201921668120U CN 211328709 U CN211328709 U CN 211328709U
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oil
purification device
cooling line
waste gas
gas purification
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周永毅
李云飞
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Zike Equipment Co ltd
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Guangzhou Zike Environmental Protection Technology Co ltd
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Abstract

The utility model discloses a rubber gloves toasts cooling line exhaust gas purification device, including oil filter, oil smoke clarifier, photocatalyst apparatus and centrifugal fan, the end of giving vent to anger of oil filter with the inlet end of oil smoke clarifier is connected, the end of giving vent to anger of oil smoke clarifier with the inlet end of photocatalyst apparatus is connected, the end of giving vent to anger of photocatalyst apparatus with centrifugal fan's inlet end intercommunication. The utility model discloses a rubber gloves toasts cooling line exhaust gas purification device is responsive to the diversity of waste gas, variability, the pollution concentration height and handle characteristics such as the amount of wind is big, has corresponding selection processing technology to guarantee waste gas after, can discharge to reach standard.

Description

Waste gas purification device for rubber glove baking cooling line
Technical Field
The utility model relates to a rubber gloves toasts cooling line technology exhaust-gas treatment technical field, concretely relates to rubber gloves toasts cooling line exhaust purification device.
Background
The pollution factors of the waste gas of the rubber glove baking cooling line are oil smoke, industrial oil, benzene, toluene, xylene, non-methane total alkane, stink and other pollutants. The generated waste gas has high temperature, large pollution, large discharge amount and complex and variable pollution components, particularly, the foul components in the waste gas easily cause great pollution to the surrounding environment and the plant area environment, and the phenomenon of disturbing residents is difficult to avoid.
Generally, the exhaust gas exists in three forms, namely solid, liquid and gaseous, and more in gaseous form. In recent years, domestic advanced technologies are vigorously developed and actively introduced, and the overall structure of the environmental protection industry is gradually improved. Especially, the treatment technology of waste gas and malodorous gas has more advanced development and wide application. At present, the odor treatment technologies applied at home and abroad mainly include a dry neutralization method, a composite photocatalysis method, an ion deodorization method, an absorption method, an adsorption method, a microbial degradation method, a composite active oxygen method, a micronutrient element decomposition method, a combustion method, a condensation method and the like.
However, in the case of exhaust gas having a complicated composition and a high concentration, it is difficult to perform purification treatment by a certain process or apparatus alone.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a rubber glove toasts cooling line exhaust gas purification device, which can better purify the waste gas with medium and high concentration.
The waste gas purification device for the rubber glove baking cooling line comprises an oil filter, an oil fume purifier, a photocatalyst and a centrifugal fan, wherein the air outlet end of the oil filter is connected with the air inlet end of the oil fume purifier, the air outlet end of the oil fume purifier is connected with the air inlet end of the photocatalyst, and the air outlet end of the photocatalyst is communicated with the air inlet end of the centrifugal fan.
Specifically, the oil filter is a suction filter type oil filter.
Specifically, the oil fume purifier is an electrostatic oil fume purifier.
Specifically, the photocatalyst is a composite photocatalyst.
Specifically, the centrifugal fan is a medium-low pressure centrifugal fan.
Specifically, the air outlet end of the centrifugal fan is connected with a height-leading discharge pipeline.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses a rubber gloves toasts cooling line exhaust gas purification device is responsive to the diversity of waste gas, variability, the pollution concentration height and handle characteristics such as the amount of wind is big, has corresponding selection processing technology to guarantee waste gas after, can discharge to reach standard.
The waste gas purification device of the rubber glove baking cooling line also has the following characteristics:
1. the process waste gas purification device of the rubber glove baking cooling line is convenient to install and occupies small area on site;
2. the operation process of the waste gas purification device is safe, stable and reliable, and the operation and the maintenance are convenient;
3. the multiple treatment processes are combined into integrated equipment, and the supported waste gas concentration and component load are large;
4. the targeted selection treatment process for the components of the waste gas can better control the operation and maintenance cost of the system;
5. the equipment is made of stainless steel, so that the appearance and the service life of the system are guaranteed to the maximum extent;
6. the tail end of the waste gas treatment system is designed with a dry neutralization method (industrial deodorization membrane), which not only ensures the cost index of the discharged waste gas, but also can effectively control the odor concentration of the discharge outlet.
Drawings
FIG. 1 is a schematic view showing the structure of an exhaust gas purifying device for a rubber glove baking cooling line.
In the figure: 1. an oil filter; 2. a lampblack purifier; 3. a photocatalyst; 6. a centrifugal fan.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Rubber gloves toasts cooling line exhaust gas purification device, including oil filter 1, oil smoke clarifier 2, photocatalyst apparatus 3 and centrifugal fan 6, the end of giving vent to anger of oil filter 1 is connected with the inlet end of oil smoke clarifier 2, and the end of giving vent to anger of oil smoke clarifier 2 is connected with the inlet end of photocatalyst apparatus 3, and the end of giving vent to anger of photocatalyst apparatus 3 communicates with the inlet end of centrifugal fan 6.
Specifically, the oil filter 1 is a suction filter type oil filter which functions to remove smoke and large-particle-size oil in exhaust gas. The core of the suction filter type oil filter is a suction filter chip which is a special filtering and adsorbing material, the shell is made of high-temperature-resistant and corrosion-resistant SUS304, the internal filter core chip adopts an alloy wire filter material, and the inside of the filter chip is a special unit with extremely fine gaps and a labyrinth honeycomb design, is in a three-dimensional net structure and has the characteristics of higher porosity (more than 95%), good tensile strength and moderate pore size, so that the flow resistance is reduced, the storage capacity of oil is increased, and the contradiction between purification and ventilation is effectively solved. When waste gas of oily aerosol particles passes through, the waste gas collides with the purification filter element sheet, large oily particles are adhered to the surface of the filter element sheet, most oily particles are adsorbed on the filter element sheet when the waste gas passes through the filter element, and residual oily molecules of fine particles are rapidly collided for many times due to rapid time change of filtering speed when passing through the inside of the labyrinth and superfine gap chip, and the oily molecules of the fine particles are adhered to the wall of the chip and are settled under the action of gravity in the advancing process of air flow to be purified.
Specifically, the oil fume purifier 2 is an electrostatic oil fume purifier, and is used for removing the fume and oil with medium and small particle sizes in the exhaust gas. The working principle of the electrostatic oil fume purifier is as follows: the electrostatic oil fume purifier is one new type of oil fume purifier with high efficiency ionizing purification technology. Generally consists of three parts, namely a preposed filter screen, high-pressure ionization and low-pressure adsorption. The large oil drops entering the electrostatic oil smoke purifier are intercepted and are used as a pretreatment part, so that the concentration of the oil smoke particles entering an electric field part is reduced. The electrostatic oil fume purifier is internally provided with a multi-stage high-voltage electrostatic field consisting of a cathode and an anode, the cathode is a linear electrode with a small curvature radius, the anode has a large curvature radius, and a direct-current high voltage is added between the two electrodes. However, under the action of external energy, the gas can be ionized to emit electrons to become positive and negative ions, the gas passes through an electric field with the radius of curvature greatly different from each other, and when the electric field intensity is high enough, avalanche effect can occur to the stubborn body ions near the surfaces of the electrodes, the recombination process is particularly violent, the distance between the surfaces of the two electrodes is gradually increased, along with the increase of the distance between the surfaces of the two electrodes, the electric field intensity is rapidly reduced, the ion moving speed is reduced, the gas space is not broken down to cause the breakdown of the whole space, and in a high-voltage ionization region, the corona discharge is caused by the uneven electric field. The flue gas passes through the high-voltage ionization region, because the high-voltage electric field constantly produces corona discharge, and a large amount of anions move to positive from the negative pole under the effect in the electric field, make flue gas particle electrified, and the adsorption loses the electric charge on the anode plate, and the flue gas after the separation gathers into oil and drips, and the oil drips through gravity and falls into the device bottom and concentrate and collect. Meanwhile, in an ionization region, negative ions are mainly oxygen ions, after the oxygen ions capture oil fume particles, oil in cooking is mainly animal and vegetable unsaturated fatty acids, the molecular formula of the main component is C18H14O2, and the negative ions are combined with H, C to generate harmless substances such as H2O, C, CO2 and the like, and the harmless substances are discharged through airflow. The fragrant smell in cooking is also a hydrocarbon component. Due to the combination of oxygen ions, part of fume odor can be converted into odorless gas to be discharged, so that part of fume odor in cooking can be eliminated in a limited way.
Specifically, the photocatalyst 3 is a composite photocatalyst that functions to remove components having a small molecular weight and an unstable structure. The composite photocatalysis device is divided into an efficient pretreatment section and a composite photocatalysis section which are usually integrated, so that the occupied area and the installation workload can be effectively reduced. The high-efficiency pretreatment section is mainly formed by combining modularized professional composite fibers and mainly used for treating each component of waste gas so as to adsorb and remove harmful chemical gas in the waste gas, reduce the pressure of rear-end treatment and improve the waste gas treatment efficiency. Ultraviolet lamp with specific wavelength is used as light energy donor for photocatalytic oxidation, and the photocatalyst nano particle can be excited to generate electron-hole pair and hole decomposing catalyst under the irradiation of ultraviolet light with certain wavelength. The photocatalytic oxidation of TiO2 is a result of the interaction of active hydroxyl groups (. OH) with other active oxidizing species (. O2-,. OOH, H2O 2). OH groups generated on the surface of TiO2 have high reactivity and higher reaction energy than various chemical bond energies in organic matters, and can quickly and effectively decompose the organic matters by the synergistic effect of O2-,. OOH and H2O2 active oxidation substances.
Specifically, the centrifugal fan 6 is a medium-low pressure centrifugal fan, which functions to suck the exhaust gas.
Specifically, the air outlet end of the centrifugal fan 6 is connected with a height-leading discharge pipeline.
Before purifying, the waste gas of each post is controlled in fixed region by gas collecting channel and collection tuber pipe, is sent each exhaust-gas treatment unit to purify under centrifugal fan's effect, and its specific process is:
the first step is as follows: the combined waste gas is sent to a suction filter for primary treatment under the action of a suction port, a conveying air pipe and a fan. When the waste gas containing oil aerosol particles passes through, the waste gas collides with the surface of the perforated box and the surface of the filter element plate of the suction filter type oil filter module, large oily particles are adhered to the surface of the perforated box and the surface of the filter element plate, and oil-gas separation is realized, so that purification is realized (the main function is to reduce the concentration of removing oil smoke and grease in the waste gas).
The second step is that: the waste gas after passing through the suction filter type oil filter still contains more oil smoke components. At this time, the exhaust gas containing oil smoke is sent into the electrostatic oil smoke purifier, and part of oil mist droplets and oil stain particles are collected on the flow equalizing plate. When the tiny oil enters a high-voltage electrostatic field, oil-gas separation is realized under the action of the high-voltage electrostatic field, part of the tiny oil is degraded into carbon dioxide and water, and finally clean air is discharged (the main function is to remove oil smoke and grease in waste gas).
The third step: the photocatalytic oxidation of the TiO2 formed in the exhaust gas treated by the electrostatic oil fume purifier under lamp irradiation with a high-energy ultraviolet lamp beam is the result of the combined action of active hydroxyl groups (OH) and other active oxidizing species (O2-, OOH, H2O 2). OH groups generated on the surface of TiO2 have high reactivity and higher reaction energy than various chemical bond energies in organic matters, and can quickly and effectively decompose the organic matters by the synergistic effect of O2-,. OOH and H2O2 active oxidation substances. (main function: removing easily decomposed and oxidized exhaust gas components (benzene, toluene, xylene, non-methane total hydrocarbons, VOCs, etc. and having good disinfection and deodorization effects) in a part of the exhaust gas;
the fourth step: the treated waste gas reaching the standard is discharged by being led to a height of more than 15 meters through a chimney.
The utility model discloses a rubber gloves toasts cooling line exhaust gas purification device is responsive to the diversity of waste gas, variability, the pollution concentration height and handle characteristics such as the amount of wind is big, has corresponding selection processing technology to guarantee waste gas after, can discharge to reach standard.
The waste gas purification device of the rubber glove baking cooling line also has the following characteristics:
1. the process waste gas purification device of the rubber glove baking cooling line is convenient to install and occupies small area on site;
2. the operation process of the waste gas purification device is safe, stable and reliable, and the operation and the maintenance are convenient;
3. the multiple treatment processes are combined into integrated equipment, and the supported waste gas concentration and component load are large;
4. the targeted selection treatment process for the components of the waste gas can better control the operation and maintenance cost of the system;
5. the equipment is made of stainless steel, so that the appearance and the service life of the system are guaranteed to the maximum extent;
6. the tail end of the waste gas treatment system is designed with a dry neutralization method (industrial deodorization membrane), which not only ensures the cost index of the discharged waste gas, but also can effectively control the odor concentration of the discharge outlet.
It should be noted that, the suction-filtration oil filter in this embodiment may adopt a technical scheme described in one of chinese patents CN208381037U, CN203750251U, CN200975380Y, CN200975380Y, CN2163681Y, CN2173320Y, and CN86210144U, and may be mechanically connected to other components in the present application scheme without creative work based on the technical scheme. The principle of suction filter type oil filters and their specific structure are not the subject of the claims of this patent application. The suction filter type oil filter is a prior art, and does not relate to the technical features of the present application that are different from the prior art, and thus the present embodiment does not describe a specific structure of the suction filter type oil filter. The technical solution, the intended technical effects achieved and the technical problems solved by the present invention will be fully apparent to those skilled in the art from the cited patents related to the suction filter oil filter and the description of the present specification.
It should be noted that, the electrostatic oil fume purifier in this embodiment may adopt a technical solution described in one of chinese patents CN110170380A, CN109821656A, CN110116052A, CN208727748U, CN209061386U, and CN208161823U, and may be mechanically connected to other components of the present application without creative work based on the technical solution. The principles of electrostatic oil smoke purifiers and their specific structures are not the subject of the claims of this patent application. The electrostatic oil fume purifier is taken as the prior art, and the technical features of the present application which are different from the prior art are not referred to, so the present embodiment does not describe the specific structure of the electrostatic oil fume purifier. The technical solutions, the expected technical effects and the technical problems to be solved of the present application will be fully apparent to those skilled in the art from the cited patents related to the above electrostatic oil fume purifier and the description of the present specification.
It should be noted that the composite photocatalyst in this embodiment may adopt a technical scheme described in one of chinese patents CN204034562U and CN202265431U, and on the basis of the technical scheme, the composite photocatalyst may be mechanically connected to other components in the scheme of the present application without creative work. The principle of the composite photocatalyst and its specific structure are not the subject of the claims of this patent application. The composite photocatalyst is taken as the prior art, and does not relate to the technical features of the present application which are different from the prior art, so the present embodiment does not describe the specific structure of the composite photocatalyst. The technical solution, the expected technical effect and the technical problem to be solved by the present application will be fully apparent to those skilled in the art from the cited patents related to the composite photocatalyst and the description of the present specification.
It should be noted that, the middle and low pressure centrifugal fan 6 in this embodiment may adopt a technical scheme described in one of chinese patents CN209145933U, CN209324700U, CN209261924U, and CN208918867U, and may be mechanically connected to other components in the present application scheme without modification of creative labor based on the technical scheme. The principle of the medium and low pressure centrifugal fan 6 and its specific structure are not the subject of the claims of this patent application. The medium-low pressure centrifugal fan 6 is a prior art, and does not relate to the technical features of the present application that are different from the prior art, and therefore the present embodiment does not describe the specific structure of the medium-low pressure centrifugal fan 6. According to the cited patents related to the middle-low pressure centrifugal fan 6 and the description of the specification, the technical scheme, the expected technical effect and the solved technical problem of the application can be completely clarified by the technical personnel in the field.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims (6)

1. Rubber gloves toasts cooling line exhaust gas purification device, its characterized in that: the oil smoke purifier comprises an oil filter, an oil smoke purifier, a photocatalyst and a centrifugal fan, wherein the air outlet end of the oil filter is connected with the air inlet end of the oil smoke purifier, the air outlet end of the oil smoke purifier is connected with the air inlet end of the photocatalyst, and the air outlet end of the photocatalyst is communicated with the air inlet end of the centrifugal fan.
2. The exhaust gas purification device for rubber glove baking cooling line according to claim 1, characterized in that: the oil filter is a suction filter type oil filter.
3. The exhaust gas purification device for rubber glove baking cooling line according to claim 1, characterized in that: the oil fume purifier is an electrostatic oil fume purifier.
4. The exhaust gas purification device for rubber glove baking cooling line according to claim 1, characterized in that: the photocatalyst is a composite photocatalyst.
5. The exhaust gas purification device for rubber glove baking cooling line according to claim 1, characterized in that: the centrifugal fan is a medium-low pressure centrifugal fan.
6. The exhaust gas purification device for rubber glove baking cooling line according to claim 1, characterized in that: and the air outlet end of the centrifugal fan is connected with a height-leading discharge pipeline.
CN201921668120.3U 2019-09-30 2019-09-30 Waste gas purification device for rubber glove baking cooling line Active CN211328709U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921668120.3U CN211328709U (en) 2019-09-30 2019-09-30 Waste gas purification device for rubber glove baking cooling line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921668120.3U CN211328709U (en) 2019-09-30 2019-09-30 Waste gas purification device for rubber glove baking cooling line

Publications (1)

Publication Number Publication Date
CN211328709U true CN211328709U (en) 2020-08-25

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Application Number Title Priority Date Filing Date
CN201921668120.3U Active CN211328709U (en) 2019-09-30 2019-09-30 Waste gas purification device for rubber glove baking cooling line

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Country Link
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Address after: 510000 7th floor, building B1, Wanda Plaza, Luogang, 2707 Kaichuang Avenue, Huangpu District, Guangzhou City, Guangdong Province

Patentee after: Zike Equipment Co.,Ltd.

Address before: 510000 7th floor, building B1, Wanda Plaza, Luogang, 2707 Kaichuang Avenue, Huangpu District, Guangzhou City, Guangdong Province

Patentee before: GUANGZHOU ZIKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.

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Address after: 241000 Unit B, Building 15, Shangyuan Zhongjiang Science and Technology Innovation Park, Wuhu High tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province

Patentee after: Zike Equipment Co.,Ltd.

Country or region after: China

Address before: 510000 7th floor, building B1, Wanda Plaza, Luogang, 2707 Kaichuang Avenue, Huangpu District, Guangzhou City, Guangdong Province

Patentee before: Zike Equipment Co.,Ltd.

Country or region before: China