In order to strengthen the supervision of motor vehicle exhaust pollution, the city introduced a remote sensing monitoring vehicle with advanced national level in 2013. The vehicle uses the principle of spectral absorption to discharge vehicles on roads without affecting normal traffic. The CO, CO2, CH, NOx and particulate matter smoke were monitored in real time, and the data acquisition time was only 0.7 seconds, and the work efficiency was increased by more than 50 times. Up to now, the city has dispatched more than 1,400 law enforcement personnel, screening 73,000 vehicles through remote sensing monitoring vehicles, intercepting 3,500 vehicles and penalizing 150 vehicles.
The 8 remote sensing monitoring vehicles purchased this time will be distributed to 6 districts and counties such as Binhai New Area, Wuqing District, Jinnan District, Xiqing District, Beichen District and Heping District. On this basis, combined with the motor vehicle tail gas roadside monitoring station planned and constructed next year, the city will basically form a vehicle pollution supervision network covering the whole city.
According to the requirements of the State Council, the city will complete 143,000 yellow-label vehicles and old vehicles in 2014. By the end of September, 122,000 vehicles have been eliminated, with a completion rate of 85%. In the next step, the Municipal Environmental Protection Bureau will supervise and guide all districts and counties to give full play to the important role of these 9 remote sensing monitoring vehicles, continue to cooperate with the public security traffic control and transportation departments, and adopt special routes for vehicles with excessive routes, uncertain points and uncertain time. Law enforcement inspection, find one vehicle for over-standard discharge vehicles, and investigate one. During the day, we will focus on the parking lots of bus stations, long-distance passenger stations, logistics companies, etc., and focus on the outer ring roads and large-scale passenger and cargo diesel vehicles and muck transport vehicles (including transit vehicles) in the city. It mainly checks the application for the environmental protection sign of the vehicle, the illegal entry of the yellow standard vehicle into the restricted area and the emission of the vehicle exhaust exceeding the standard.
Slurry Pump includes horizontal slurry pump, vertical slurry pump, submersible slurry pump, etc. For horizontal slurry pump, there are metal slurry pump and rubber lined slurry pump.
Horizontal Metal slurry pumps are cantilevered slurry pumps, horizontal centrifugal slurry pump, centrifugal pump theory slurry pump, heavy duty centrifugal slurry pump. They are designed for the handling highly abrasive, high density slurries in the metallurgical, mining, coal, power, building material and other industrial departments etc. The pumps of this type also may be installed in multistage series.
The frame plates have replaceable wear-resistant metal liners. The impellers are made of wear-resistant high chrome alloy .
Horizontal Metal slurry pumps may be adoptable of gland seal or expeller seal. The discharge branch can be positioned at intervals of 45 degrees by request and oriented to any eight positions to suit installations and applications.
Rubber lined slurry pumps and spare parts can fully interchange with world famous brand. These pumps are of heavy-duty construction, designed for continuous pumping of highly abrasive and corrosive slurries. They feature a wide choice of replaceable abrasion resistant metal or moulded elastomer casting liners and impellers, which are all interchangeable within a common costing assembly.
BV pumps are vertical, centrifugal slurry pumps submerged in sump to work. They are designed for delivering abrasive,large particle and high density slurries. These pumps have no need of any shaft seal and sealing water. They can also be operated normally for insufficient suction duties. Wet parts of type BV pump are made of abrasion-resistant metal. All parts of type BVR pump immersed in liquid are lined with rubber outer liner. They are suited to transport non-edge angle abrasive slurry.
ZQ(R) series of slurry pumps are hydraulic devices composed of coaxial motors and pumps that are submerged in the fluid to work. These pumps are characterized by unique structure wide passage, high capacity of removing sewage, and high quality materials, offering excellent corrosion resistance. They are suitable for transferring the liquid containing solid particles, like sand, coal slag, and tailings, and removing slurries in metallurgical plants,mines, steel mills, or power plants, as an ideal alternative to traditional pumps for taking away slurries
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Shijiazhuang Boda Industrial Pump Co., Ltd. , https://www.mineralslurrypump.com