46results about How to "Effective filtration and purification" patented technology

The embodiment of the invention provides a smoke purification equipment and a system thereof, belonging to the field of smoke purification treatment. The smoke purification equipment comprises a tank body, an air inlet, an air exhaust, an inlet air pre-filtering apparatus, a combined type filtering apparatus, a centrifugal fan, a shock-absorption sealing apparatus, a wind chamber, a clapboard and an air discharge chamber; the air inlet is arranged on the tank body and communicated with the combined type filtering apparatus inside the tank body through the inlet air pre-filtering apparatus; an air outlet end of the combined type filtering apparatus is provided with a fan; the centrifugal fan is fixedly arranged inside the tank body through the shock-absorption sealing apparatus; an air inlet of the centrifugal fan is communicated with an air outlet of the combined type filtering apparatus; an air outlet of the centrifugal fan is communicated with the wind chamber inside the tank body; the clapboard is arranged at one side of the wind chamber so as to lead the interior of the tank body to form the air discharge chamber; the wind chamber is communicated with the air discharge chamber through an air hole on the clapboard; and the air exhaust is arranged on the air discharge chamber. The smoke purification equipment is simple in structure, can treat smoke gas generated in welding of electronic and machinery industries, and has advantages of large filtering flow, high efficiency, good filtering effects and low noise.

The invention discloses an ecological floating island for remediation and treatment of black and odorous water. The ecological floating island comprises a floating base, a net-shaped cylinder base, a floating ball, a balance frame, a steel wire rope and a fixing rivet, the net-shaped cylinder base is welded with the bottom of a purification base, and the floating base is fixed to the junction of the purification base and the net-shaped cylinder base and located on the outer side wall of the purification base; a driving motor is installed in a top protrusion of the purification base, and one end of a rotary shaft extends to the bottom of the net-shaped cylinder base and is provided with a rotary rack; the balance frame is installed at the bottom of the rotary rack, the steel wire rope is connected with the center of the bottom of the balance frame, and the fixing rivet is fixed to one end of the steel wire rope. According to the ecological floating island for remediation and treatment of the black and odorous water, by installing the floating base, the purification base and the floating ball and forming ecological planting grooves, the black and odorous water can be effectively adjusted through the rhizomes of aquatic plants, floating objects on the surface of the water can be effectively collected through the floating island, and the area of the purified water is increased. The problems are solved that a traditional sewage purification device is single in function, small in purification area, long in treatment time, low in purification speed, high in maintenance cost and the like.

The invention discloses a circulating filtration device for water pollution prevention and control. The device comprises a floating pad, the top of the floating pad is fixedly connected with a storagebattery, and the right side of the top of the storage battery is fixedly connected with a controller; and the center of the bottom of the floating pad is fixedly connected with a shell, a frame bodyis fixedly connected to the middles of the front face and the back face of the shell, holes are arranged in the right side of the frame body at equal intervals, a connecting frame is fixedly connectedto the left side of one end, far away from the shell, of the frame body, a cultivation box is fixedly connected to the top of an inner cavity of the connecting frame, a leakage shell is connected with the bottom of the cultivation box in a penetrating mode, a fixing frame is fixedly connected to one end, far away from the shell, of the connecting frame, and the inner side of the fixing frame is slidingly connected with a vertical plate through a slideway. The circulating filtration device for water pollution prevention and control provided by the invention guarantees that household garbage inwater can be effectively cleaned, prevents the household garbage from floating in the water at will, can effectively filter toxic and harmful substances to purify sewage, and prevents the ecologicalenvironment in the water from being damaged.

The invention discloses an integrated fresh air conditioner all-in-one machine. The machine comprises a fresh air system and an air conditioning system, wherein the fresh air system comprises a freshair indoor air outlet, a fresh air indoor air outlet, a fresh air outdoor air inlet and a fresh air outdoor air outlet; a fresh air filtering system and a fresh air running ventilator are arranged ona channel between the fresh air outdoor air inlet and the fresh air indoor air outlet, a fresh air exhaust channel is arranged between the fresh air indoor air outlet and the fresh air outdoor air outlet, and an electric air valve is arranged on the fresh air exhaust channel; and the air conditioning system comprises an air conditioning evaporator air inlet, an air conditioning evaporator air outlet, an air conditioning condenser air inlet, an air conditioning condenser air outlet, an evaporator, a condenser and an air compressor. According to the machine, the air conditioning system is integrated into fresh air equipment, the fresh air system can be automatically closed under the condition that the cooling effect is not good when the fresh air is running, the air conditioning system is started, circulating cooling in the air flow is realized, so that the temperature change in the cabinet is completely controlled, and the temperature in a cabinet is kept in a stable state.

The invention discloses a reinforced security door. The reinforced security door comprises a door body (1), door lock mechanisms (2), air passages (4), dust filter plates (3), active carbon filter plates (13), sealing covers (6) and a metal door plate (5). The door lock mechanisms (2) are arranged on the inner side and the outer side of the door body (1) respectively, the air passages (4) are arranged on the door body (1), the dust filter plates (3) and the active carbon filter plates (13) are arranged in the air passages (4) in the direction leading to the interior of a house in sequence, openings, facing the interior of the house, of the air passages (4) are covered with the sealing covers (6), and the metal door plate (5) is embedded in an interlayer of the door body (1). The reinforced security door solves the problems that a security door in the prior art is poor in security effect, not firm and poor in ventilation effect, consequently the air quality inside the house is poor, and the physical and psychological health of users is harmed.

The invention discloses a sludge treatment purification system used in the industry field. The sludge treatment purification system comprises a cover plate device, a first frame device, a first filtering device, a support plate device, a second filtering device, a bottom plate device, a second frame device and a third filtering device, wherein the cover plate device comprises a cover plate, a holding ring, a heat radiation frame and a heating rod; the first frame device comprises a first frame, a first fixing ring, a first bracket and a first spring; the first filtering device comprises a moving plate, a first filtering net, a second frame, a second spring, a third spring, a first pull line, a motor and an output shaft; the support plate device comprises a support plate, a first pipeline, a first valve and a second pipeline; the second filtering device comprises a third frame, a second filtering net, a fifth spring, a sponge piece and a first support rod; the bottom plate device comprises a bottom plate, a second support rod and a first transverse rod; and the second frame device comprises as fourth frame, an inclined rod and a second transverse rod. The sludge treatment purification system is capable of effectively filtering and purifying sludge and sewage mixed with small-granule sand, and is high in purification efficiency.

The invention discloses a top water-soluble air blowing device which comprises an air supply pipeline adopting a dual-rectangle-shaped seal pipeline, wherein blowing nozzles are uniformly fixed under the air supply pipeline, the air supply pipeline comprises two symmetric air supply pipeline inlets which are connected with air supply devices respectively, a secondary filter seat is connected and arranged between each air supply device and the corresponding air supply pipeline inlet through a hose; the blowing nozzles are arranged by a blowing nozzle fixing rack which is a hollow independent support structure; the air supply devices are centrifugal type outer rotor fans; and an air dryer is arranged in the air supply pipeline. The blowing nozzles arranged at the bottom of the air supply pipeline can uniformly convey air in the pipeline to outside, so that uniform air circulation can be performed at each indoor part; air is uniformly blown into a curing barn from the plurality of blowing nozzles, thus, all parts of equipment are influenced by air power simultaneously; and besides, the secondary filer seat is used for purifying air entering the curing barn, accordingly, air entering the curing barn is clean, and defective points are prevented from being generated on the equipment surface.

The invention discloses environment-friendly old asphalt thermal regeneration equipment with a washing function. The equipment comprises a cleaning box; a cleaning assembly for cleaning old asphalt isarranged in the cleaning box; a crushing assembly for crushing the old asphalt is arranged at the top end of the right side of the cleaning box; a discharging opening is formed in the lower end of the left side of the cleaning box; a reaction assembly for heating and regenerating the old asphalt is arranged on the right side of the cleaning box and located under the discharging opening; the design is reasonable, the cleaning assembly is arranged to effectively clean the old asphalt; some impurities in the old asphalt can be effectively removed, the regeneration effect of the old asphalt is improved, the cleaning effect of the cleaning assembly on the old asphalt is improved through the arrangement of the crushing assembly, meanwhile, the regeneration efficiency of the old asphalt is improved, waste gas generated by regeneration of the old asphalt can be filtered and purified through the arrangement of a smoke filtering assembly, and the environmental protection property is improved.

The invention relates to a device for purifying indoor PM2.5 dust. The device is characterized by comprising a shell (1) and a water tank (13), wherein a cavity (1b) is arranged in the shell, the lower surface of the shell is provided with an air outlet (1a), a dedusting filter screen is arranged in the cavity, the dedusting filter screen (5) divides the cavity into two independent cavity parts, the front part of the cavity is provided with an atomizer (11) correspondingly matched with the dedusting filter screen, the rear part of the cavity is provided with a cross-flow fan (6) and a water pan (15), the water tank is connected with the atomizer through a water pipe (23), and a water pump (20) is connected to the water pipe. The device has the advantages that through a purification device combined with a filtration and purification mechanism and a spraying cleaning mechanism, the device can effectively conduct filtration, adsorption, bonding and purification on the PM2.5 dust in indoor gas and outdoor gas entering a house, and therefore the purpose of purifying indoor air is achieved.

The invention discloses a filtering water tap. The filtering water tap is characterized by comprising a water tap body (1), a connector (5), a filter pipe (3), a filter core (4) and a connecting pipe (9), wherein one end of the connecting pipe (9) communicates with the water tap body (1); the other end of the connecting pipe (9) is fixedly sleeved with the filter core (4); a top cover (6) is arranged at one end of the filter pipe (3); one end, sleeved with the filter core (4), of the connecting pipe (9) is arranged inside the filter pipe (3) after passing through the top cover (6); the other end of the filter pipe (3) communicates with the connector (5); the connector (5) is also provided with a first external thread (10) matched with a water pipe.

The invention provides a safe single-hole wash basin faucet having the filtering function. The safe single-hole wash basin faucet having the filtering function comprises a faucet shell and an uplifting type handle switch. A water outlet pipe with a downward water outlet is arranged on one side of the faucet shell. The lower end of the faucet shell is provided with a water inlet. The water outlet end of the water outlet pipe is detachably provided with a protective sleeve. The protective sleeve comprises a rubber cup and a cylindrical component connected with the water outlet pipe. The rubber cup is fixedly connected with the cylindrical component. The cylindrical component is made of transparent materials. A filtering device is arranged in the cylindrical component. The cylindrical component is connected with the water outlet pipe in a threaded manner. The safe single-hole wash basin faucet having the filtering function can effectively filter and purify water flow, and the filtering device is convenient to replace; meanwhile, the cylindrical component is made of the transparent material, so that the filtering process is transparent and visible, and a user can conveniently observe the water quality and observe whether the filtering device normally operates or not; besides, the rubber cup can achieve the buffering function and reduces or avoids the harm of the faucet to human bodies, the rubber cup is in a bowl shape, and water splashing can be prevented to a certain extent.

The invention discloses a high-thermal-stability vehicle polyurethane sponge dye color matching system material mixing mechanism. The high-thermal-stability vehicle polyurethane sponge dye color matching system material mixing mechanism comprises a material mixing tank body, a filter box, and stirring blades; supporting platforms are fixedly arranged on the bottoms of the two sides of the materialmixing tank body; the top of the material mixing tank body is provided with a top cover using bolts; the middle part of the top of the top cover is provided with a stirring motor; an output shaft ofthe stirring motor is designed to stretch into the material mixing tank body, and is fixedly connected with a stirring shaft, the other end of the stirring shaft is connected with a support bearing arranged at the bottom end of the internal part of the material mixing tank body; the two sides of the stirring shaft are fixedly provided with the stirring blades; the internal part of each stirring blade is provided with branch gas cavity channels, and the branch gas cavity channels of each stirring blade are communicated with a corresponding gas introduction cavity; the stirring blades are provided with gas nozzles, and the gas nozzles are communicated with the corresponding branch gas cavity channels. The high-thermal-stability vehicle polyurethane sponge dye color matching system material mixing mechanism is capable of realizing introduction of gas into the material mixing tank body through the gas introduction cavities, the branch gas cavity channels, and the gas nozzles with stirring,so that dye tumbling is realized, and material mixing effect is improved.

The invention is applicable to the technical field of air purification and provides a household air purifier. The household air purifier comprises a purification cabinet body provided with a cabinet door, an air inlet grille is arranged at the bottom of the purification cabinet, an air inlet fan is mounted at the air inlet grille, an air inlet pipe is connected at an air outlet end of the air inlet fan, a filter net is mounted between the air inlet pipe and the air inlet fan, the air inlet pipe is connected with a photocatalyst device located in a purification chamber of the purification cabinet body, an air outlet end of the photocatalyst device is connected with a humidification device through a gas outlet pipe, an air outlet is formed in each side surface of the top of the purificationcabinet, and an air outlet end of the humidification device communicates with the air outlet. The household air purifier has the beneficial effects as follows: the air can be effectively filtered andpurified, formaldehyde, viruses and bacteria in the air can be effectively treated, the filtered air can be conveyed uniformly to the external air, and besides, the household air purifier also has a humidification function and can effectively regulate the air humidity.

The invention discloses a muddy water filtering and purifying system. The muddy water filtering and purifying system comprises a reservoir, a drinking tank, a water pump, a flowmeter, a first pressuregauge, a second pressure gauge, a first regulating valve, a second regulating valve, a third regulating valve, a filtering membrane, a concentration detector, a cross tee, an air pressure valve and an air compressor; the water pump, the flowmeter, a first pressure gauge, a first regulating valve, the filtering membrane, the second pressure gauge, the concentration detector, the cross tee and thesecond regulating valve are sequentially connected between the reservoir and the drinking tank, one channel of the cross tee is connected with the third regulating valve and the reservoir, and anotherchannel of the cross tee is connected with the air pressure valve and the air compressor. By the invention, muddy water can be quickly and effectively filtered and purified, and the circumstances that mud is accumulated on the surface layer of a filter position to cause blockage and the filter position cannot filter are avoided.

An industrial dust grading filtration system for a paint spraying environment comprises a first frame device (1), a preliminary filtering device (2), a water purification device (3), a first pipe device (4), a second frame device (5), a first filtering device (6), a second filtering device (7), a recycling device (8) and a third filtering device (9). The first frame device (1) comprises a first frame body (11), a first pipe (12), a first fan (15), a first valve (16), a first cross rod (13) and a first support (14). The preliminary filtering device (2) comprises a first baffle (21), a first sponge layer (22) and a first filter screen (23). The water purification device comprises a first transverse plate, a first sponge block, a first spring, a third filter screen and a second sponge block. The industrial dust grading filtration system can thoroughly and effectively filter out and purify dust of sprayed paint, discharged gas is free of pollution and environmentally friendly, and the environment can be effectively protected.

The invention discloses an environment-friendly device for filtering a water body. The device comprises a machine body, a first filtering bin, a second filtering bin, a first purifying bin, a second purifying bin, a water inlet and a water outlet, wherein the first filtering bin, the second filtering bin, the first purifying bin and the second purifying bin are sequentially arranged in the machinebody from top to bottom, the water inlet is connected with the upper side of the first filtering bin, the water outlet is connected with one side of the second purifying bin, a first sieve is arranged in the first filtering bin, a second sieve is arranged in the second filtering bin, sand is arranged in the first purifying bin, and activated carbon is arranged in the second purifying bin. By means of the scheme, the environment-friendly device for filtering the water body is simple in structure and convenient to operate, so that the water body can be effectively filtered and purified.