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Sewage treatment equipment of pig farm principle
The integrated device of pig farm sewage treatment equipment adopts a variety of advanced technologies, including biofilm reactor (MBR), biodegradation technology and chemical treatment methods. These technologies cooperate with each other to remove organics, nitrogen, phosphorus and other pollutants in sewage through physical, chemical and biological processes, and achieve efficient purification.
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Work of sewage treatment equipment in carton processing plant principle
Pulp and paper manufacturing mainly uses wood pulp as raw material. According to the process analysis, the pollution generated includes washing wastewater, bleaching wastewater, pulping process washing wastewater, etc. There are too many types of organic substances and pollutants discharged directly, so the equipment for treating this kind of wastewater has been developed.
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5t printing and dyeing integrated sewage treatment equipment principle
The whole equipment processing system is equipped with a fully automatic electrical control system and an equipment fault alarm system, which is safe and reliable in operation. Usually, there is no need for special personnel to manage the equipment, but only the timely maintenance of the equipment.
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Sewage treatment equipment of fruit testing laboratory principle
The dissolved air tank in the fruit cleaning sewage treatment equipment produces dissolved air water, which is released to the water to be treated by depressurization through the releaser. The air dissolved in the water is released from the water to form 20-40um micro bubbles. The micro bubbles combine with the suspended solids in the sewage to make the specific gravity of the suspended solids smaller than the water, and gradually float to the water surface to form scum.
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FRP integrated sewage treatment equipment works principle
Fiberglass reinforced plastic (FRP) material is used in the integrated sewage treatment equipment. With its light weight, high strength, corrosion resistance and other characteristics, this material provides good physical performance and chemical stability for the equipment.
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The situation and countermeasures of environmental protection in our county
Adhering to the basic national policy of conserving resources and protecting the environment concerns the vital interests of the people and the survival and development of the Chinese nation. The Fifth Plenary Session of the 17th Central Committee of the Communist Party of China clearly proposed that the scientific concept of development should be the theme
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CAD design of a certain environmental protection equipment drawing
A complete set of environmental protection equipment drawings, a complete plan of CAD plan and elevation drawings and renderings, the individual building and the general layout are consistent, the corresponding relationship between each other is accurate, and there are no errors, omissions, and flaws in the drawings. Welcome to download.
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Environmental protection equipment Water quality reconciliation and treatment equipment, the main purpose is to remove suspended solids, heavy metals (such as iron, manganese), colloidal physical organics in water, reduce biological substances, and remove or reduce calcium, magnesium and other hardness and bicarbonate concentration. In order to reduce the burden of desalination equipment and ensure the effluent quality index
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The utility model discloses an environmental protection equipment used for boiler waste gas treatment, which relates to a boiler waste gas treatment device, which comprises a bottom plate, a treatment box is fixedly connected at one side of the bottom plate, a spray box is fixedly connected at one side of the treatment box, a fixed frame is fixedly connected to the spray box, a first motor is fixedly connected at the middle of the fixed frame, and a turntable is fixedly connected to the first motor shaft, The rotary table is rotationally connected with a push rod, the end of the push rod is rotationally connected with a push block, the push block is rotationally connected with a lifting cylinder, the end of the lifting cylinder is fixedly connected with a nozzle, and the middle of the spray box is fixedly connected with a fixed sleeve that is spirally connected with the lifting cylinder. The gas first enters the spray box, and the first motor drives the rotary table to rotate
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This product has a separate structure between the UV photo oxygen box/activated carbon box and the pipe adapter, adopts the bolt connection mode, and can be assembled freely. It can be combined into a separate UV photo oxygen box, a separate activated carbon box, or a multi-level UV photo oxygen activated carbon integrated box. The product should be flexible, convenient for maintenance, transportation, etc., and meet the requirements of different air volume
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Magnetic powder brake works principle And introduction
This document is about the working principle and introduction of magnetic powder brake, which is based on electromagnetic principle and uses magnetic powder to transmit torque. It has the characteristics that the exciting current and the transmission torque are basically linear. It can transmit a certain torque when it is independent of the slip, and has the advantages of fast response, simple structure, no pollution, no noise, no shock and vibration, energy saving, etc. It is a multi-purpose, high-performance automatic control element.
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202000612 frequency converter works principle Explain in detail
This paper introduces the working principle of a certain frequency converter in detail, which provides good theoretical knowledge support for electrical industrial controllers to master the working principle of the frequency converter, and improves their ability in practice.
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Operation of inclined tube precipitator principle What is it?
In the sedimentation area of horizontal flow sedimentation tank or vertical flow sedimentation tank, inclined parallel pipes or parallel pipes (sometimes honeycomb filler can be used) are used to divide into a series of shallow sediment layers, and the treated and settled sediment move and separate in each shallow sediment layer.
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Expansion valve works principle And correct maintenance
The working condition of expansion valve directly determines the working condition of professional air conditioner. This paper introduces the working principle of the expansion valve, and analyzes its operation in detail.
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Operation of centrifugal fan principle And performance characteristics
working principle According to the principle of converting kinetic energy into potential energy, the centrifugal fan uses high-speed rotating impeller to accelerate the gas, then decelerate and change the flow direction, so that kinetic energy can be converted into potential energy (pressure). In a single-stage centrifugal fan, the gas enters the impeller from the axial direction, changes to the radial direction when it flows through the impeller, and then enters the diffuser. In the diffuser, the gas changes the flow direction and causes deceleration, which converts kinetic energy into pressure energy. The pressure increase mainly occurs in the impeller, followed by the diffusion process. In a multistage centrifugal fan, a reflux device is used to make the air flow enter the next impeller to generate higher pressure. Performance characteristics The centrifugal fan is essentially a variable flow and constant pressure device. When the speed is fixed, the theoretical pressure flow curve of the centrifugal fan should be a straight line. Due to internal losses, the actual characteristic curve is curved. The pressure generated in the centrifugal fan is greatly affected by the inlet air temperature or density changes. For a given inlet air volume, the maximum inlet air temperature (the lowest air density) For a given pressure and flow characteristic curve, there is a power and flow characteristic curve. When the blower operates at a constant speed, for a given flow, the required power increases with the decrease of inlet air temperature
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Work related to automatic expansion cable reel principle
The automatic expansion cable reel/cable reel is made of high-quality pressure resistant engineering plastic shell, and the automatic locking device is composed of steel balls and steel bearings on both sides to make the expansion cable free and smooth. The high-quality automatic expansion cable/cable reel is manufactured by Jinan Inheritance Electric Co., Ltd. This automatic expansion cable/cable reel is characterized by steel fixed support installation, high temperature resistant plastic shell, Steel bearing, free and flexible thread locking, high quality.
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Basic work of ejector principle And its application
By introducing the basic working principle and characteristics of the ejector, this paper sums up the analysis methods for people to model the ejector, It is pointed out that although the ejecting flow field has been analyzed in detail, it is still dominated by one-dimensional uniform flow due to the complexity of the flow. This article consists of three parts In the aspect of engineering, several important theoretical research, engineering application and current situation that people are interested in are introduced. crux
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Operation of mechanical seal principle And features
Wujin hot oil pump 0519-89197280, Changzhou Wujin First Hot Oil Pump Factory specializes in selling Wuying hot oil pump and hot oil pump accessories. Here is an analysis of hot oil pump accessories - mechanical knowledge:
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Sewage treatment equipment for soybean oil processing principle And components
The sewage is pumped from the sewage pool to the vortex reactor by the sewage pump. Generally, the medicine is added in front of the sewage pump, so that the medicine liquid and sewage can be fully mixed through the rotation of the impeller of the sewage pump. The medicine liquid is supplied by the dosing device. The medicine added sewage enters the vortex reactor, and the sewage can be fully coagulated
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5t chicken feet processing integrated sewage treatment equipment works principle
Sewage treatment equipment is a modular and efficient sewage biological treatment equipment, which is a sewage biological treatment system with biofilm as the purification main body. It gives full play to the characteristics of anaerobic biofilter, contact oxidation bed and other biofilm reactors with high biological density, strong pollution resistance, low power consumption, stable operation and convenient maintenance.
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Sewage treatment equipment for processing yellow peach fruit cans principle
The sewage treatment equipment for processing yellow peach fruit cans is an environmental protection equipment specially used to treat food processing wastewater. It can effectively remove suspended solids, grease and other harmful substances in the wastewater, and ensure that the wastewater meets the discharge standard.
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Carbon steel integrated sewage treatment equipment works principle
The buried integrated sewage treatment equipment is mainly made of high-quality carbon steel, and combined with anti-corrosion treatment technology, it can improve the stability and durability of the buried integrated sewage treatment equipment. The equipment integrates multiple functional modules such as pretreatment, biological treatment and post-processing, and can be widely used in residential areas, hotels, schools, hospitals, industrial parks and other scenarios.
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About Chip Test Equipment principle explain
For the chip industry, its production cost is very high. Therefore, to some extent, it is recommended to use efficient chip test equipment to reduce the operating cost of enterprises. Therefore, we have to understand the operating principle of chip test equipment.
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The bag filter is a dry dust filtering device. It is suitable for catching fine, dry and non fibrous dust. The filter bag is made of textile filter cloth or non-woven felt, and the filtering effect of fiber fabric is used to filter the dust containing gas. When the dust containing gas enters the bag type dust collector, the dust with large particles and large proportions will settle down due to gravity and fall into the ash hopper. When the gas containing smaller dust passes through the filter material, the dust will be trapped, so that the gas can be purified. Parameters are included and can be modified. Welcome to download and learn
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This is a box type high-pressure sprayer. The automatic high-pressure sprayer is mainly used for landscape gardening, fog making, enclosure spraying, environmental protection, dust removal and cooling, disinfection and deodorization, and the equipment includes filter element pressure reducing valve, pipeline, cabinet and other parts. Welcome to download
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Comparison and development trend of common dedusting equipment
In the 21st century, with the rapid development of China's economy, air pollution has become a reality from the concern of a few experts. Among the methods to solve air pollution, engineering and technical means can often directly and quickly solve short-term and small-scale environmental pollution problems, and control each small pollution source to achieve the purpose of pollution control, which is the central idea of air pollution control. This paper analyzes the common dedusting equipment in industrial and mining enterprises, and on this basis, puts forward the development trend of dedusting equipment.
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Bidding document for deduster equipment of a project
This document is the bidding document for the 400000 ton/year high tower NPK (including 300000 ton/year molten urea) and the general layout transportation and utility auxiliary project dust remover equipment of a company's phosphorus compound fertilizer project.
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The electric power multi-function environmental protection dedusting box car and the industrial environmental protection dedusting box car use the battery as the power source to complete the fully automatic dedusting and cleaning function. Because of the use of electric energy as power, no secondary pollution, no exhaust emissions, energy conservation and environmental protection, it is widely used in the deteriorating environment and increasingly favored by customers
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