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Aquaculture sewage Water treatment equipment
Weifang Haoyu Environmental protection equipment Ltd. is a comprehensive water treatment equipment manufacturing enterprise. The company's products are Hospital, medical treatment, sanatorium, office building, shopping mall, hotel, restaurant, organ, school, army, Domestic sewage such as aquatic processing plants, breeding farms, livestock storage processing plants, dairy processing plants, dung and similar industrial organic wastewater, such as textile, beer, paper making, tanning, food, chemical and other industries, are treated to meet the water quality requirements for reuse after treatment of domestic sewage and similar industrial organic wastewater, so that the wastewater can be reused after treatment.
All employees of the company will work hard for you and for us to have the same blue sky in line with the business policy of "leading science and technology, first-class quality, customer first, and honesty based" and the enterprise purpose of "sincerity, pragmatism, pioneering and innovation"! Contact: Sun Guoliang 15065662693
Introduction to process equipment
(1) Grille
The grating consists of a group of parallel metal bars or screens, which are installed in the sewage channel, pump The inlet of the water collecting well of the house or the end of the sewage treatment plant is used to intercept large suspended solids or floating solids, so as to reduce the treatment load of subsequent treatment structures and make them operate normally.
Screening is a widely used method to separate coarse dispersed suspended solids from meat processing wastewater. The design of this process uses a medium grid, which is mainly used to intercept coarse suspended solids. The grid spacing is 20mm. 20 grid bars.
(2) Regulating tank
The purpose of the regulating tank is to weaken the impact of water quality and quantity fluctuation on the wastewater treatment process, facilitate or ensure the normal operation of the treatment process, and ensure stable treatment effect. The quantity and quality of wastewater discharged from industrial enterprises change with time. In order to ensure the normal operation of subsequent treatment structures or equipment, the quantity and quality of wastewater need to be adjusted.
It shall be determined according to different wastewater quality, characteristics of treatment process system and treatment requirements. It is set after the primary treatment and before the secondary treatment to reduce the scum and sludge in the regulating tank; Before the first level treatment, consider Mixing equipment Prevent sludge from settling or set sludge hopper for sludge discharge (resulting in excessive depth).
The types of regulating tank include equalization tank, homogenization tank and homogenization tank. In this design, rectangular plane diagonal outlet regulating tank is adopted.
The water quality and quantity of meat processing wastewater change greatly within 24h. In order to stabilize the treatment effect of the follow-up process, a regulating tank is set in the treatment process to regulate the water quality and quantity of wastewater, so as to weaken the change range of water quality and quantity. Since most meat processing plants operate in one or two shifts, the wastewater from one or two shifts can also be evenly distributed for treatment within one day by setting up a regulating tank, which can reduce the volume of the treatment structure and reduce the investment. The regulating tank is set in line, and the actual regulating time of the regulating tank is generally 6-12 hours.
(3) Primary sedimentation tank
The treatment object of the primary sedimentation tank is suspended matter, and part of BOD5 can be removed at the same time, which can improve the operating conditions of biological treatment structures and reduce their BOD5 load. The sedimentation tank can be divided into horizontal flow sedimentation tank, radial flow sedimentation tank and vertical flow sedimentation tank according to the different flow directions in the tank.
Aquaculture sewage treatment equipment
Integrated aquaculture sewage treatment equipment
1、 Introduction to integrated aquaculture sewage treatment equipment:
Aquaculture sewage treatment equipment refers to the treatment equipment that collects the daily sewage produced by the aquaculture farm and passes it into the integrated equipment for treatment after several steps of treatment process. The integrated sewage treatment equipment is usually made of carbon steel, stainless steel and fiberglass, which can be customized according to the requirements of the owner. The integrated aquaculture sewage treatment equipment is specially designed to treat the sewage from the aquaculture industry.
2、 Scope of application of integrated aquaculture sewage treatment equipment:
It is applicable to the sewage generated by various livestock and poultry farms (chicken farms, duck farms, pig farms, cattle farms, rabbit farms, fox farms, etc.).
3、 Case of integrated aquaculture sewage treatment equipment project:
Sunshine Rabbit Technology Co., Ltd., 10t/d rabbit breeding sewage project, integrated breeding sewage treatment equipment discharge up to standard
The second duck breeding farm, 100 tons/day commercial duck breeding sewage treatment project, and the integrated breeding sewage treatment equipment discharge up to the standard
Muke Industrial Co., Ltd., 1000 ton/natural pig breeding sewage treatment project, integrated breeding sewage treatment equipment up to standard discharge
4、 Process flow of integrated aquaculture sewage treatment equipment:
Aquaculture wastewater - solid-liquid separation - regulating tank - UASB - SBR - disinfection tank - effluent
Analysis of removal efficiency of integrated aquaculture wastewater treatment equipment.
After solid-liquid separation, 30% - 40% of SS, 25% - 30% of BOD5, 75% - 85% of COD, 85% - 90% of COD, 82% - 92% of BOD, 95% - 98% of ammonia nitrogen can be removed from aquaculture wastewater. After treatment, aquaculture wastewater can be discharged up to standard.
5、 Features of integrated aquaculture sewage treatment equipment:
1. The integrated aquaculture sewage treatment equipment is composed of one or more units through on-site connection, which is small in size, light in weight, easy to transport and install;
2. The anti-corrosion structure of glass fiber reinforced plastic, carbon steel and stainless steel is adopted, which has excellent characteristics such as corrosion resistance and aging resistance, with a service life of more than 20 years;
3. Save land, no need to build houses, heating and insulation. The equipment integration is realized to a large extent, and the floor area is reduced;
4. No pollution and odor, reducing secondary pollution;
5. There is no restriction on the amount of sewage collected. It is flexible and can be used alone or in combination.
6. The whole processing equipment is equipped with automatic control unit and fault alarm device, which is safe and reliable in operation. Usually, there is no need for special personnel to manage the equipment, only timely maintenance and repair of the equipment is required, and the management cost is small.
Aquaculture sewage treatment equipment
6、 After sales service and technical support of Weifang Haoyu Environmental Protection Equipment Co., Ltd.:
1. On site inspection and acceptance of sewage treatment equipment:
After the installation of aquaculture sewage equipment, Weifang Haoyu Environmental Protection Equipment Co., Ltd. will send engineers and technicians to guide the operation test and inspection of the equipment on site according to the requirements of the demander. If the equipment performance is found to be inferior to the original technical requirements due to equipment quality problems during the test, Weifang Haoyu Environmental Protection Equipment Co., Ltd. is responsible for solving the problem (if necessary, repeat the test until the requirements of the demander are met).
2. On site technical services for sewage treatment equipment:
In order to successfully put the integrated aquaculture sewage treatment equipment into operation, Weifang Haoyu Environmental Protection Equipment Co., Ltd. assigns skilled, healthy and qualified technicians to the site for technical services.
3. Installation guidance service of sewage treatment equipment:
The installation design of aquaculture sewage equipment shall be carried out according to the detailed construction drawings prepared by Weifang Haoyu Environmental Protection Equipment Co., Ltd. Weifang Haoyu Environmental Protection Equipment Co., Ltd. provides supervision and guidance during the installation process, and is responsible for confirming the completion of the installation of integrated aquaculture sewage treatment equipment. The equipment can enter the next commissioning stage only after confirmation.
4. Guidance service for operation and commissioning of integrated aquaculture sewage treatment equipment:
After the installation of aquaculture sewage equipment, Weifang Haoyu Environmental Protection Equipment Co., Ltd. will guide the demander to implement the trial operation, and be responsible for jointly developing the test plan and guiding the test process with the demander.
Equipment manufacturer Weifang Haoyu Environmental Protection Equipment Co., Ltd. Equipment model: HY-AW large and medium-sized aquaculture farm sewage treatment equipment
Equipment material: anti-corrosion carbon steel
Processing capacity: 1-2000t/d
Equipment size: 200 * 200 * 900
Scope of application: breeding pig breeding, domestic pig breeding, horse breeding, sheep breeding, cattle breeding, poultry, chicken, duck and goose breeding, etc.
Source of sewage: washing pig, horse, sheep and cow dung, washing pig, horse, sheep and cow urine, washing pens for pig, horse, sheep and cow breeding, poultry, chicken, duck and goose breeding dung, and washing other dirt in pig, horse, sheep and cow pens.
Pollutant indicators: undigested food fiber, starch, fat, protein, bacteria, Escherichia coli and inorganic salts in pig, horse, sheep, cattle and cow urine.
