8results about How to "Fully neutralized" patented technology

The invention provides an aluminum plate electrolysis wastewater recycling and purifying treatment device, and relates to the technical field of wastewater treatment.The aluminum plate electrolysis wastewater recycling and purifying treatment device comprises a wastewater tank and a tank support, the wastewater tank is fixedly installed on the inner side wall of the tank support, and a feeding mechanism facilitating neutralization of electrolysis wastewater is arranged on the wastewater tank; the waste water tank is provided with a material storage mechanism for conveniently storing neutralized materials, the feeding mechanism comprises a motor, a rectangular vertical pipe, a movable pipe and a toothed belt, the material storage mechanism comprises a tray and a liquid storage tank, two fixing pieces are fixedly installed at the upper end of the motor, and the motor is fixedly installed at the lower end of the waste water tank through the two fixing pieces. According to the device, the mixing uniformity of an alkaline solution and acidic electrolysis wastewater can be improved, so that the neutralization reaction is more sufficient and efficient, the condition of non-uniform local acid-base reaction caused by a top pouring mode is avoided, and the accurate proceeding of treatment links such as subsequent metal ion precipitation is facilitated.

The utility model provides a desulfurizing tower for waste gas treatment and emission, which relates to the technical field of waste gas desulfurization and comprises a desulfurizing tower body, a servo motor and a driving motor, a waste gas inlet is arranged on the side face of the desulfurizing tower body, and a supporting base is fixedly arranged at the bottom end of the desulfurizing tower body. The desulfurization tower comprises a desulfurization tower body, the inner wall of the side face of the desulfurization tower body is fixedly provided with a fixing clamping groove, the side face of the desulfurization tower body is provided with a drainage pipe, the top end of the desulfurization tower body is provided with a limestone slurry storage box, the desulfurization tower body is internally provided with a servo motor, and the desulfurization tower body is internally provided with a stirring assembly. According to the limestone slurry adding device, through the spray head and the servo motor, the limiting block can slide rightwards through rotation of the servo motor, so that limestone slurry in the limestone slurry storage tank can be sprayed out through the spray head, and automatic slurry adding is completed; sulfur dioxide in the waste gas and limestone slurry can be subjected to full neutralization reaction through rotation of the stirring rod.

The utility model relates to the field of refrigerator waste gas treatment, in particular to a heat storage type incinerator system for refrigerator broken waste gas treatment, which comprises a bag-type dust collector, a heat storage combustion furnace and an absorption tower, the bag-type dust collector is connected to the bottom of the heat storage combustion furnace through a waste gas guide pipe, and a liquid guide pipe is arranged at the bottom of the heat storage combustion furnace; the liquid conduit is connected to the absorption tower, the bag-type dust remover comprises a dust removal chamber and a dust removal barrel, the dust removal chamber is provided with dust removal cloth, the dust removal barrel is mounted at the bottom of the dust removal chamber, the waste gas conduit is connected to the top of the dust removal barrel, waste gas is fed into the heat storage combustion furnace through the blower, and the heat storage combustion furnace is connected to the bottom of the absorption tower through the gas conduit; the absorption tower is provided with a filling layer which is provided with a plurality of filling holes; a liquid sprayer is arranged at the top of the filling layer and is used for spraying a sodium hydroxide solution; the top of the absorption tower is connected with an exhaust chimney through an exhaust conduit. The device has the effect of reducing equipment corrosion caused by waste gas.

The present invention discloses an acid tail gas high-efficiency neutralization alkali washing tower and a neutralization method thereof. A water-dividing tray, a jet tray and an atomizing nozzle are arranged in the alkali washing tower. The atomizing nozzle is installed at the top of the inner cavity of the alkali washing tower. The atomizing nozzle sprays alkali solution to form a spray channel in the alkali washing tower. The water-dividing tray and the jet tray are arranged in sequence in the spray channel along the falling direction of the alkali solution sprayed by the atomizing nozzle. The water-dividing tray is sealed and fixed to the inner wall of the alkali washing tower. A drip hole is provided on the water-dividing tray. The drip hole is used to drip the alkali solution. The jet tray is installed under the water-dividing tray. A gap is left between the peripheral wall of the jet tray and the inner wall of the alkali washing tower as a gas passage. The jet tray is provided with an air nozzle. The jet tray extracts the acid tail gas entering the alkali washing tower and sprays it through the air nozzle. The gas outlet direction of the air nozzle matches the drip hole. Through such a design, the neutralization reaction time and number of the acid tail gas in the alkali washing tower are increased.

The VOCs treatment device of the gas station is provided with an air inlet device and a separation device, the separation device is arranged on one side of the air inlet device, the air inlet device is an air inlet separation barrel, a flow dividing channel is arranged in the air inlet separation barrel, a flow dividing pipeline is arranged on the separation channel, and the flow dividing pipeline is communicated with the separation device. A waste residue treatment part is arranged at the bottom of the air inlet separation barrel, airflow distribution can be balanced and local vortexes can be avoided due to the design of flow dividing channels, sub-pipelines arranged in the separation tank body and the treatment reaction barrel form a gridding filtering system, modular combination is achieved through threaded screwing, the VOCs molecular adsorption capacity can be enhanced, and the treatment effect can be improved. And blocked filter holes can be quickly disassembled and cleaned, so that continuous and efficient operation of the system is guaranteed.

The utility model belongs to purifier technical field especially is a kind of laboratory chlorine acid mist purifier, including processing box, the one side of processing box is provided with storage box, water pump is fixedly installed on the upper portion of storage box, the output of water pump is fixedly connected with conveying pipe, the end of conveying pipe is fixedly installed with shower nozzle, the inboard of processing box is fixedly installed with link plate, the link plate is fixedly connected with shower nozzle, the upper portion of processing box is provided with air inlet pipe and air outlet pipe, the inside of processing box is provided with mixing subassembly, the inside of processing box is fixedly installed with activated carbon adsorption plate.

This utility model relates to the field of wastewater treatment technology and discloses a wastewater treatment and recycling device. The device includes a base, a main body fixedly connected to the top of the base, a sewage inlet fixedly connected to the outer wall of the main body, a filter mechanism fixedly installed on the inner wall of the main body, a sand and gravel layer fixedly installed on the inner wall of the main body, and a neutralization and stirring mechanism fixedly installed at the bottom of the sand and gravel layer. To treat acidic and alkaline substances in wastewater, the device operates by starting a motor. The treated water permeates through a partition layer, flows through a mesh cylinder to the neutralization layer, and appropriate chemicals are added. The main shaft drives a stirring rod, causing a sliding column to rotate. The sliding column is lifted by a protruding inclined surface, stretching a telescopic rod and a spring. The sliding column slides along the low inclined surface, and the spring's rebound force pulls the stirring rod, causing the stirring rod to rotate and move up and down simultaneously, thus ensuring a more complete neutralization reaction of the treated water.

This utility model discloses a dust and hydrogen sulfide control system for coal mining face, including a dust removal module and a hydrogen sulfide monitoring module. The dust removal module includes a first chamber, a second chamber, and a third chamber. A filter screen is installed in the second chamber to filter particulate matter in the air. Aerosol components are installed in the first and third chambers to intercept and set off airborne dust. Air enters the hydrogen sulfide monitoring module, where an alkaline aerosol component generates alkaline aerosol to neutralize the hydrogen sulfide. This utility model achieves high-quality dust removal by sequentially performing aerosol, filtration, and aerosol processing on dust in the dust removal module. Simultaneously, the hydrogen sulfide monitoring module generates alkaline aerosol of corresponding concentration based on the hydrogen sulfide concentration in the air, ensuring sufficient neutralization of the hydrogen sulfide and effectively reducing dust and removing hydrogen sulfide from the coal mining face.