922results about How to "Fully filtered" patented technology

The invention discloses a cyclone dust collecting device of a dust collector, comprising a primary cyclone separator, a secondary cyclone separator, a primary dust collecting barrel and a secondary dust collecting barrel, wherein the primary cyclone separator and the secondary cyclone separator are connected in series; the primary dust collecting barrel and the secondary collecting barrel are respectively connected with the first dust outlet and the second dust outlet of the primary and the secondary cyclone separator; the secondary dust collecting barrel is arranged in the primary dust collecting barrel and is provided with a detachable bottom cover at the bottom part thereof; when the dust collector works, the bottom cover and the barrel body are actuated to store dust, when the dust collector is free of work, the bottom cover and the barrel body are separated to lead the dust to fall into the primary dust collecting barrel. In the cyclone dust collecting device of dust collector provided by the invention, the secondary dust collecting barrel can automatically dump dust to the primary dust collecting barrel, thus facilitating cleaning of users and simplifying cleaning operation for users; as the installation of the primary cyclone separator and the cyclone secondary separator which are connected in series, gas containing dust can be fully filtered, thus greatly improving dust collecting efficiency and effect of the dust collector.

The invention discloses a washing and drying integrated machine for washing clothes by adopting water heated by a heat pump. The washing and drying integrated machine comprises an outer barrel, an inner barrel, a heat pump system and a water inlet pipeline; the inner barrel is arranged in the outer barrel; the outer barrel and the inner barrel are coaxially arranged; the heat pump system comprises an evaporator, a compressor, a two-position three-way electromagnetic valve, a condenser bank and a throttling valve, wherein the condenser bank is formed by connecting an air-cooled condenser and a water-cooled condenser in parallel; the evaporator, the compressor, the two-position three-way electromagnetic valve, the condenser bank, the throttling valve and the evaporator are connected in series to form a circulating system; the water inlet pipeline, the heat pump system and the outer barrel form a water heating system; the outer barrel is connected with the heat pump system through two sections of air flues to form a drying and circulating air path for drying the clothes; and the two-position three-way electromagnetic valve is used for switching and controlling a refrigerant through the air-cooled condenser or the water-cooled condenser to realize the cloth drying or water heating function of the washing and drying integrated machine. Besides the functions of drying the clothes and heating the water, cooling and dehumidifying functions, heating and dehumidifying functions and the like can be provided by arranging a switching mechanism and an external air inlet/outlet in the air path.

A blood treating set, including a blood collecting device and a blood treating device, the blood collecting device further including a first bag for storing collected blood, a tube for guiding blood into the first bag, and a tube for discharging blood from the first bag. The blood treating device further includes a connected bag body having three bags, that are, a second bag for storing haematosis, a third bag, and a fourth bag. These bags are connected to each other through the tubes and a branch connector. Also, the tube connected to the second bag includes a filter installed midway in the tube. On the tube connected to the first bag and the tube connected to the filter, indications (markers) are placed at positions to show where these portions must be connected.

The invention belongs to the technical field of environmental geotechnics and discloses a river silt cleaning system. The river silt cleaning system comprises a carrier, a silt cleaning device, a mud making device and a mud storage device, wherein the silt cleaning device is fixed on the carrier and goes deep into a river silt seam to clean river silt; the mud making device is connected with the silt cleaning device, smashes the river silt and makes the river silt into mud; the mud storage device is connected with the mud making device and stores the mud. The river silt cleaning system is efficient, convenient, anti-clogging and low in pollution.

An all-in-one sewage treatment machine comprises a frame body, a first filtering device, a second filtering device, a third filtering device, an oil absorption sponge device, a stirring device, a collection chamber, a centrifugation device and a water outlet device, wherein the frame body comprises an upper frame body and a lower frame body; a water inlet pipe and an annular groove are arranged on the upper frame body; the first filtering device comprises a first filtering screen, a first rotating shaft, a fixing frame, a positioning rod, a first gear, a second gear, a second rotating shaft, a first motor and a first support; the second filtering device comprises first inclined plates, first filtering plates and a first oil absorption sponge; a third filtering device comprises a first supporting column, second inclined plates, second filtering plates and a second oil absorption sponge; the oil absorption sponge device comprises a third oil absorption sponge, a first fixed block, a second fixed block and a third fixed block; the centrifugation device comprises an enclosed ring, a centrifugation frame, a fixing ring, a fourth rotating shaft and a third motor. The machine can completely filter impurities in sewage, and is good and obvious in decontamination effect.

The invention discloses an air purification humidifier, which comprises a casing and a base, wherein an air purification device, an air purification channel and a motor are arranged in the casing; an air inlet and an air outlet are arranged on the casing; a fan is arranged between the air inlet and the air purification channel; an output shaft of the motor is in driving connection with a power input end of the fan; the air purification device comprises a box body, an air purification water storage cavity, a water delivering mechanism and a water sprinkling mechanism; the box body is detachably connected with the casing; the air purification water storage cavity is arranged at the lower part of the box body; the water delivering mechanism and the water sprinkling mechanism are respectivelyarranged in the air purification channel and are fixedly connected with the box body; a water inlet of the water delivering mechanism is communicated with the air purification water storage cavity; and a water outlet of the water delivering mechanism is communicated with the water sprinkling mechanism. The air purification humidifier also comprises a rotating shaft; the upper part of the rotatingshaft is fixedly connected with a center hole of the fan; and the lower end of the rotating shaft is connected with a power input end of the water delivering mechanism.

A multilayer composite filter medium for serial filtration with an onflow side and an outflow side with respect to a medium to be filtered, the filter medium comprising at least two filter layers of the same or different filter media and the filter layers being welded to one another at defined points and/or areas over the complete surface, and at least one filter medium being arranged on the onflow side and at least one filter medium being arranged on the outflow side. Further subject-matters of the invention are a method of producing the composite filter medium, use of the composite filter medium and a filter containing the composite filter medium according to the invention.

The invention discloses a domestic water filtering and purifying structure, which comprises a hollow cylindrical filtering shell and at least one filtering unit, wherein the at least one filtering unit is arranged at the inner side of the filtering shell and is further arranged in a superposition manner along the vertical direction; the top of the filtering shell is provided with a water inlet; the bottom of the filtering shell is provided with a water outlet; each filtering unit comprises a filtering upper cover and a filtering base respectively; each filtering upper cover is provided with an umbelliform upper filtering surface; each upper filtering surface is provided with a filtering material which is used for adsorbing and filtering out impurities in water; the outer side edge of the circumference of the filtering upper cover is provided with a water outlet hole; each filtering base is arranged below the corresponding filtering upper cover and is further provided with an inverted umbelliform lower filtering surface; each lower filtering surface is provided with a filtering material which is used for adsorbing and filtering out the impurities in the water; the middle part of each filtering base is provided with a water outlet. By adopting the technical scheme, according to the domestic water filtering and purifying structure, the increment of water filtering time is realized through the oblique filtering surfaces provided with the filtering materials; the domestic water filtering and purifying structure is excellent in filtering effect; further, a filtering structure can be repeatedly used after being cleaned.

A method of tracking an object of interest between temporally successive images taken from a vehicle based camera system comprising:

• • a) from an initial image, determining an initial patch with a respective boundary box encapsulating an identified object of interest;
  • b) using a search template in Kanade Lucas Tomasi (KLT) methodology to track said object of interest in a temporally successive image from said camera system; so as to determine therein a new patch having a respective new boundary box or portion thereof, with respect to said object of interest, characterized in; and
  • c) performing a check on the robustness of the tracking step in step b) by analyzing one or more parameters output from step b).

The invention relates to a paraffin sectioning method for an ocean shellfish D-shaped larva, which comprises the following steps: (1) Boulin solution is added to a container having an ocean shellfish D-shaped larva sample, and then alcohol with mass percentage concentration of 70% is added so as to obtain a fixed ocean shellfish D-shaped larva; (2) the fixed ocean shellfish D-shaped larva is wrapped up and is placed in a sample embedding box, and the sample embedding box is placed in a dehydrator or a staining jar; and then the steps of dehydration, transparency and wax impregnation are carried out; (3) embedding and sample location are carried out; (4) slicing and drying are carried out; and (5) a hematoxylin-eosin counterstaining method is adopted for dying. The paraffin sectioning method is simple and practical, has short processing time and transitional steps, leads all tissues of the larva to be gradually and completely immersed by reagent, well keeps the original state and structure of the tissues of the larva and provides a practical and effective technical means for research on early stage embryos and larva development of shellfishes.

The invention discloses a vertical oil separator. The vertical oil separator comprises a shell with a cavity, a spiral deflector, a filter screen component and a tertiary refined filter element, and the shell is provided with an oil-separating refrigerant inlet, a refrigerant outlet and an oil return port. Mixed gas inputted from the oil-separating refrigerant inlet is rotatably filtered by the spiral deflector, is subjected to secondary filtering by the filter screen component, then is delivered to the tertiary refined filter element for refined filtering and is finally discharged via the refrigerant outlet, and filtered lubricating oil flows out via the oil return port. The invention further discloses an air-conditioning system. The vertical oil separator has the advantages that by the aid of the added tertiary refined filter element, lubricating oil particles in the mixed gas are subjected to three-stage filtering to enable lubricating oil in the mixed gas to be filtered sufficiently, so that air conditioner refrigerating effect is improved.

The invention provides a pumping conveying vehicle. The pumping conveying vehicle comprises a vacuum unit, a filtering device, a material storing chamber, a pumping arm and an unloading device which are arranged on a vehicle chassis, wherein the filtering device is respectively communicated with the vacuum unit and the material storing chamber; a material storing chamber top cover which can be opened is designed at the top of the material storing chamber, a channel where air flow is transmitted is designed in the material storing chamber top cover, and the filtering device is communicated with the material storing chamber by the aid of the channel; a pumping tube is attached to the pumping arm, spatial orientation is performed with the movement of the pumping arm, the vacuum unit passes through the filtering device and the channel in the material storing chamber top cover, an inner cavity of the material storing chamber is pumped to form a semi-vacuum state, by means of pressure difference of the inner cavity of the material storing chamber and atmosphere, the pumping arm drives the pumping tube to move so that a material to be pumped is pumped into the material storing chamber, and during unloading, the unloading device turns over the material storing chamber so that the material is unloaded by the aid of gravity of the material.

The invention belongs to the technical field of oil sludge recovery and particularly relates to an oil sludge recovery device. An oil sludge recovery bin is fixedly provided with a jaw crusher; the oil sludge recovery bin is provided with a rolling compaction device below the jaw crusher; a sludge outlet located below the oil sludge recovery bin is a tapered opening; the large-caliber end of the tapered opening is movably provided with a filter plate; the upper layer surface of the filter plate is provided with a magnet; a plurality of filter holes are formed in the filter plate; the small-caliber end of the tapered opening is connected with a return pipe communicating with a feeding hole of the jaw crusher; the oil sludge recovery bin is fixedly provided with a blast blower; an air outlet of the blast blower is located below the rolling compaction device; the outer side of the oil sludge recovery bin is connected with an impurity removal box which is opposite to a wind gap of the blast blower and communicates with the oil sludge recovery bin; the impurity removal box is internally provided with a magnet block; and an extrusion device is arranged below the impurity removal box. The problems that the surface of an oil sludge model prepared from oil sludge is easily enabled to be rough and the visual effect of the oil sludge model is poor when waste oil sludge with scrap iron is secondarily used are solved.

A bathroom sewage omni-directional recycling and automatic cyclic utilization system comprises a sanitary ware sewage module, a primary recycling and processing module, a secondary recycling and processing module and a recycled water reuse module. The primary recycling and processing module comprises a primary lower water storage tank with a primary filter device. The secondary recycling and processing module comprises a secondary high water storage tank with a secondary filter device. Sewage generated by the sanitary ware sewage module enters a sewer or a sewage isolation chamber, the sewage in the sewage isolation chamber enters the primary lower water storage tank after being filtered through the primary filter device and then is conveyed to the secondary high water storage tank through a water pump to be secondarily filtered through the secondary high water storage tank, and secondarily filtered water is conveyed to the recycled water reuse module to achieve reuse. The bathroom sewage omni-directional recycling and automatic cyclic utilization system further comprises a pipe valve conveying module and an automatic control module, so that automatic cyclic utilization is achieved, and water resources are saved.

The invention relates to a waterproof coating preparing and processing system. A bottom plate, a screening device and a grinding device are included. The screening device is arranged at the upper endof the bottom plate. The left side of the upper end of the screening device is provided with an opening groove provided with the grinding device. The waterproof coating preparing and processing systemcan solve the problems that when existing equipment conducts crushing processing on coating raw materials, the crushing effect is poor, crushing is incomplete, the crushed raw materials cannot be subjected to even grinding processing, the coating preparing effect is influenced, in addition, when the existing equipment screens the coating raw materials, the section area of the raw materials and afilter net is small, consequently, the raw material filter effect is poor, filtering is incomplete, meanwhile, meshes of the filter net are prone to blockage through large-particle impurities, and theraw material screening efficiency is influenced.

The invention discloses a cleaning device for grain processing. The device comprises a base plate, a plurality of universal wheels are arranged at the bottom of the base plate, braking mechanisms arearranged on the universal wheels, a water storage tank is arranged on the top of the base plate, the water storage tank is internally provided with a first filtering mechanism and a second filtering mechanism, the top of the water storage tank is provided with a screening box, a cleaning box, a delivering mechanism and a drying box, the top of the base plate is provided with a collecting box and aconnecting plate, the top of the screening box is provided with a feeding port, the screening box is internally and cooperatively provided with a first vibrating screening net and a second vibratingscreening net which are movably connected, a draught fan is arranged on one side of the outer wall of the screening box, a dust collecting chamber is formed in the outer wall of the screening box, a water storage plate is arranged on the top of the cleaning box, the bottom of the water storage plate is provided with a plurality of nozzles, a water delivery pipe is arranged on the top of the waterstorage tank, and a water pump is arranged on the water delivery pipe. The device is convenient and fast to use, screening can be conducted on grains before cleaning is conducted, drying can be conducted on the grains, and circulation water can be fully filtered to prevent secondary pollution caused by the circulation water on the grains.

The invention discloses a smoke purifying device for agricultural waste incineration. The device comprises a tank, wherein an incineration box is fixedly connected with the bottom of an inner wall of the tank; an absorbing tank is fixedly connected with one side of the inner wall of the tank and is located on the left side of the top of the incineration box; a disinfecting box is fixedly connected with the right side of the inner wall of the tank and is located on the right side of the inner wall of the incineration box; a first motor is fixedly connected with the top of the inner wall of a top box; a moving device is fixedly connected with an output shaft of the first motor; and the top of the moving device is fixedly connected with the top of the inner wall of the top box through a fixing plate. The invention relates to the technical field of agricultural waste treatment equipment. The smoke purifying device for agricultural waste incineration can effectively disinfect the harmful matters in the smoke, can prevent the harmful matters from being directly emitted and polluting environment, can greatly reduce the environmental pollution, can reduce unnecessary waste, can save the cost, has a simple structure and is easily operated.

The invention discloses a wastewater treatment device which consists of a filter tank, an evaporation tank and an active carbon water treatment tank, wherein the bottom of the filter tank is connected to the top of the evaporation tank; the top surface of the evaporation tank is connected to the top surface of the active carbon water treatment tank; a rough filtration membrane and a fine filtration membrane are arranged in the filter tank; the bottom of the evaporation tank is provided with a heating device; the top of one side of the evaporation tank is provided with a fan; the active carbon water treatment layer is arranged in the active carbon water treatment tank; and the bottom of the active carbon water treatment tank is provided with a water outlet. The wastewater treatment device is sufficient in filtration, has a COD removal rate being 80-90% when COD in wastewater is 600 mg/L, and has a COD removal rate being 90-99% when COD in wastewater is lower than 500 mg/L.

A technique for cultivating tea trees with carbon powder in order to improve the quality of tea includes such steps as applying the alkaline carbon powder in deep soil, transplanting tea trees in the soil, irrigating with the solution of bamboo or wood vinegar, spreading weeds on the field, applying organic fertilizer, applying the vegetative insect repellant, and pruning.