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231results about How to "Easy to inhale" patented technology

Preparation of avermectin slag fertilizer

The invention relates to a preparation method of abamectin dreg fertilizer; the method solves the problem that: the existing preparation method of the organic fertilizer affects the content of total nitrogen, total phosphorus and total potassium when reducing the content of inorganic nitrogen, phosphorus and potassium in the fertilizer. The preparation method is characterized in that: the preparation method comprises the following steps: (1) dairy manure, slag, maize straw, ammonium hydrogen carbonate and potassium sulphate are uniformly mixed, composted and fermented; after the fermentation is finished, the dairy manure, the inorganic nutrients of which are fixed by microorganisms is obtained; (2) the abamectin dreg is dried to have 40-55% of the water content; (3) the dairy manure, the inorganic nutrients of which are fixed by microorganisms, the abamectin dreg, humic acid and argil are uniformly mixed and are made into particles, thus obtaining the abamectin dreg fertilizer. The method not only can improve the content of total nitrogen, total phosphorus and total potassium in the organic fertilizer, but also can effectively reduce the content of inorganic nitrogen, phosphorus and potassium in the fertilizer simultaneously; therefore, the produced fertilizer has high content of the total nitrogen, the total phosphorus, the total potassium and organic matters.
Owner:HEILONGJIANG BAYI AGRICULTURAL UNIVERSITY

Underground micro-irrigation device

The invention relates to an underground micro-irrigation device, and belongs to the technical field of agricultural water-saving irrigation. The underground micro-irrigation device disclosed by the invention comprises a groundbreaking cone and an outer tube, wherein the groundbreaking cone is arranged at the lower end of the outer tube, an advance-retreat rotating rod, a water inlet pipe, a fixator, a soil scraper and an emitter are arranged in the outer tube, the fixator is arranged in the middle of the outer tube, the advance-retreat rotating rod and the water inlet pipe are fixed in the outer tube through the fixator, the soil scraper is arranged on the lower side inside the outer tube, a sliding rail is arranged at the lower part of the outer tube, and the emitter is arranged on the sliding rail. The underground micro-irrigation device disclosed by the invention can satisfy the water demands of crops; due to adoption of underground irrigation, water can be saved, so that the root system of a crop can achieve the best water uptake effect, and the utilization efficiency of water can be improved; the device can be inserted and drawn out randomly as required, and does not need to be pre-buried underground, the position and depth of irrigation can be adjusted, and the emitter has small possibility of being jammed; and the device is convenient to carry, easy to install, good in water-saving effect, and easy to popularize and apply.
Owner:KUNMING UNIV OF SCI & TECH

Paint room with paint production waste gas treatment system, and paint production waste gas treatment method

The invention relates to a paint room with a paint production waste gas treatment system, and a paint production waste gas treatment method. The paint production waste gas treatment system comprises a waste gas treatment chamber communicated with a paint room body. A first longitudinal channel communicated with a waste gas outlet at the bottom of the paint room obey, a second longitudinal channel communicated with the top of the first longitudinal channel, a third longitudinal channel communicated with the bottom of the second longitudinal channel, and an exhaust hole arranged at the top of the third longitudinal channel are arranged in the waste gas treatment chamber. A first spray unit is disposed in the first longitudinal channel. A second spray unit is disposed in the second longitudinal channel. A third spray unit is disposed in the third longitudinal channel. Activated carbon filter cotton is disposed at the exhaust hole. three spray treatment procedures and one activated carbon filtering procedure are added to treat the paint production waste gas, so that paint mist and peculiar odors in the paint production waste gas are removed completely, no paint mist or peculiar odors are present in the exhausted gas and pollution of atmospheric environment and threat on human health are avoided.
Owner:东莞市四友机械设备有限公司

Dust filtering device used for 3D printing of selective laser melting and use method

The invention relates to a dust filtering device used for 3D printing of selective laser melting and a use method. All parts of the filtering device are integrated in a gas purification box; a liquid filtering medium layer, a rough filtering medium layer, a fine filtering medium layer and a dryer layer which are spaced by porous partitions are arranged in the gas purification box in sequence from bottom to top; a gas suction pipeline is arranged between the layers in a penetrating manner; a gas suction pipeline inlet of the gas suction pipeline penetrates through the dryer layer to enter a forming chamber and is formed in the oblique upper part of a forming platform; a gas suction pipeline outlet of the gas suction pipeline is positioned in the liquid filtering medium layer and inserted in the liquid surface for about 0.2-8mm; and a gas suction fan is arranged in the gas suction pipeline, so that dust in the forming chamber can be sucked in the gas suction pipeline, then the gas is filtered by the liquid filtering medium layer, the rough filtering medium layer and the fine filtering medium layer in sequence and dried by the dryer layer, and then returns to the forming chamber. The dust filtering device has numerous advantages the technical means is simple, convenient and feasible, the cost is low, and the device is convenient to use and maintain, small in volume and the like.
Owner:苏州科弗曼机械有限公司

Coating machine for plate group of lead acid battery

The invention discloses a coating machine for a plate group of a lead acid battery. The coating machine comprises a base plate as well as a membrane draft gear and a membrane guide device which are arranged on the base plate, wherein the membrane guide device is arranged below the membrane draft gear, a membrane cutting mechanism is arranged below the membrane guide device, a membrane pulling device is also arranged under the membrane guide device, a feed device and a boxing device are respectively arranged at two sides of the membrane pulling device, and the boxing device is installed on the base plate through a work platen and a platen support arranged below the boxing device. The coating machine can complete automatic coating of the plate group of the lead acid battery by integrating the membrane draft gear, the membrane guide device, the membrane cutting mechanism and the membrane pulling device and combining the feed device and the boxing device, thus having high degree of automation, low labor intensity, high production efficiency, and convenience in use, and operators do not inhale dust easily. The coating machine has low cost and simple structure, is easy to process, and can be widely popularized and applied in the technical field of storage battery production.
Owner:贵阳市江山自动化设备有限公司

Inhaler and atomization assembly thereof

The invention relates to an inhaler and an atomization assembly of the inhaler. The atomization assembly of the inhaler comprises a shell and an atomization core arranged to be combined with the shell. The shell comprises an outer shell and a breather pipe, a liquid storing cavity used for storing liquid is formed in the outer shell, a flat suction nozzle is formed at one end of the outer shell, and an inhaling hole is formed in the suction nozzle; an airflow channel is formed in the breather pipe, the breather pipe is located in the liquid storing cavity, one end of the breather pipe is connected with the atomization core, the other end of the breather pipe is connected with the outer shell, and the airflow channel is communicated with the inhaling hole. The cross section of at least part of the airflow channel is flat, the part, with the flat cross section, of the airflow channel is close to the inhaling hole, and the shape of the airflow channel is matched with that of the suction nozzle. The cross section of the at least part of the airflow channel is flat to be matched with the flat suction nozzle, it is ensured that the outer shell and the breather pipe are thick enough, the product qualified rate is increased, the area of the cross section of the airflow channel is ensured, and therefore a user can suck the atomized liquid into the mouth easily.
Owner:SHENZHEN SMOORE TECH LTD

Drinking water bucket cleaning device

The invention discloses a drinking water bucket cleaning device, and relates to the field of drinking water processing. The drinking water bucket cleaning device comprises a base, a motor and a rotary disc rotationally connected to the base. A casing pipe is arranged at the center of the rotary disc. A suction cup capable of being matched with the water bucket is fixed to the upper surface of the rotary disc. A water sprayer is arranged below the casing pipe and comprises a Venturi tube, a water spraying pipe with one end communicating with the throat part of the Venturi tube, and a particle spraying pipe with one end communicating with the throat part of the Venturi tube, a water tank and a particle storage box. The other end of the water spraying pipe stretches into the water tank, the other end of the particle spraying pipe stretches into the particle storage box, and the upper end of the Venturi tube is connected with a flow guiding pipe penetrating from the interior of the casing pipe, and the outer diameter of the flow guiding pipe ranges from 2 cm to 2.5 cm. The lower end of the Venturi tube is connected with an air pump, the exhaust end of the air pump communicates with the Venturi tube, a pump wheel is arranged in the air pump, and the motor can drive the rotary disc and the pump wheel to rotate. The water bucket rotates, water is distributed to the inner wall of the water bucket under the action of centrifugal force, water and the inner wall of the water bucket moves relatively, and compared with flushing directly conducted through a sprayer, the water bucket is cleaned more comprehensively.
Owner:贵州天壶泉饮品有限责任公司

Electric distribution box for 5G signal tower

The invention provides an electric distribution box for a 5G signal tower, belongs to the technical field of electric distribution boxes, and aims to solve problems that when the interior of an existing electric distribution box is cleaned, dust blown up from the interior of the electric distribution box is extremely easily inhaled into a body by a cleaner, the health of the cleaner is affected, and the dust in the cleaning process cannot be effectively collected. The electric distribution box comprises a box body. A rain shade is arranged at the top of the box body, and an air blowing mechanism is installed on the lower portion of the right end surface of the box body. Through cooperation of the air blowing mechanism and an air suction mechanism, air blowing operation is performed on theinterior of the electric distribution box through the air blowing mechanism, meanwhile, the dust blown by the air blowing mechanism is rapidly and effectively collected through the air suction mechanism, and therefore the dust blown by the interior of the electric distribution box is not prone to being inhaled into the body of the cleaner in the cleaning process; and furthermore, the health of thecleaner is not influenced, the dust in the cleaning process can be effectively collected so that the convenience of cleaning the interior of the electric distribution box is improved.
Owner:夏喜明

Connecting rod dust collection equipment

The invention provides connecting rod dust collection equipment. The equipment comprises dust collection main machine, a long pipe and a floor brush, wherein the dust collection main machine comprisesa casing, a dust collection motor provided with the casing, a water pump, a clear water tank for containing clear water, and a waste water tank for containing waste water; the inlet of the water pumpis connected with the clear water tank; the long pipe is mounted to the dust connection main machine and is provided with a water pipe connected with the outlet of the water pump; the floor brush ismounted at the tail end of the long pipe and is provided with a water injection nozzle; the water injection nozzle is connected with the water pipe; the dust collection motor is communicated with thelong pipe and the floor brush through the waste water tank. In the technical scheme, water in the clear water tank is led into the water injection nozzle in the floor brush through the water pipe of the water pump, the water injection nozzle directly wets a floor to be cleaned, so as to achieve the effect of scrubbing the floor with a wet body or a cleaning solution, and improves the floor cleaning effect. Dust is sucked into the floor brush, enters the connector of the dust collection main machine via the long pipe, enters the waste water tank, and is separated through the waste water tank, waste water is stored in the waste water tank, clean air is discharged out of the waste water tank, an air duct can be smoother, and the dust can be more easily sucked into the waste water tank.
Owner:GREE ELECTRIC APPLIANCES INC

Adsorption device for semiconductor refrigeration

The invention discloses an adsorption device for semiconductor refrigeration. The adsorption device comprises a refrigeration mechanism and a closed chamber to be cooled, wherein the refrigeration mechanism comprises a semiconductor refrigeration sheet, first sealing rings, a sealing plug, a connecting line and a circular ring; the semiconductor refrigeration sheet has a mosaic structure; part of each first sealing ring is embedded in the semiconductor refrigeration sheet; the circular ring is fixed on the side surface of the semiconductor refrigeration sheet by welding, and is connected with the sealing plug through the connecting line; a vent hole is formed in one of the first sealing rings, and the sealing plug is inserted in the vent hole and is closely matched with the first sealing ring; the closed chamber to be cooled comprises a smooth flat plate, a cavity and a heat insulating layer; and the cavity is surrounded by the heat insulating layer and the smooth flat plate together, and exchanges heat with the outside through the smooth flat plate. According to the adsorption device, the semiconductor refrigeration sheet does not need to be closely attached to a plane to be refrigerated, so that the operation difficulty of a attaching technique is reduced, air induction and air admission are convenient, and the adsorptive power is high in controllability.
Owner:HANGZHOU DIANZI UNIV

Solar power generation photovoltaic panel surface ash deposition cleaning device

The invention discloses a solar power generation photovoltaic panel surface ash deposition cleaning device which comprises a machine body, two cleaning heads, two filtering heads, a control box, an electricity generating panel, access doors, filtering plates, a scraper and a dust collecting fan, wherein the two cleaning heads are symmetrically arranged on the two sides of the machine body; the twofiltering heads are symmetrically arranged on the upper surface, close to the two ends, of the cleaning device; the control box is arranged on the upper surface, close to one end of the machine body,of the machine body; the access door is arranged at the front and back ends of the machine body; and the filtering plates are symmetrically arranged at the front and rear ends of the upper surface ofthe machine body. The solar power generation photovoltaic panel surface ash deposition cleaning device can solve the problem that most existing photovoltaic panel cleaning devices adopt rolling brushes to clean ash, as a result, plenty of dust is raised to the air once more, and dust is gradually accumulated on the photovoltaic panel once more; and through improving and optimizing the photovoltaic panel cleaning device, the photovoltaic panel cleaning device can clean ash deposition on the photovoltaic panel and also can adsorb cleaned ash deposition.
Owner:吴翰

Micro handheld atomizer capable of quantitatively atomizing during air suction

The invention discloses a micro handheld atomizer capable of quantitatively atomizing during air suction. The micro handheld atomizer comprises a main body and an atomizing sheet arranged in the main body, wherein a guide spray pipe extends obliquely and upwardly out of the side face of the main body; the atomizing sheet is arranged vertically in the main body, and faces the input port of the guide spray pipe; an included angle is formed between the atomized air output plane of the atomizing sheet and the extending direction of the guide spray pipe; the included angle is smaller than 90 degrees; a quantifying device and a touch sheet assembly which are used for controlling the atomizing sheet to work in a matching way are arranged in the input port of the guide spray pipe; and the quantifying device is provided with a touch switch, and a controller for presetting and controlling the atomizing time. When a user sucks air through the guide spray pipe, the touch sheet assembly is pressed against the touch switch to start the atomizing sheet, and the touch sheet assembly and the touch switch can be automatically separated from each other to finish the work of the atomizing sheet after the control time preset by using the controller is reached; and the controller can be used for presetting different atomizing time according to different users, and automatically controlling each atomizing time, so that each atomizing amount is kept fixed.
Owner:VINCENT MEDICAL (DONG GUAN) MFG CO LTD

Marine floating type garbage recycling device driven by wave energy

The invention specifically relates to a marine floating type garbage recycling device driven by wave energy. The marine floating type garbage recycling device driven by the wave energy comprises a floating type overwater garbage can and a pair of floating type fences, wherein the pair of floating type fences are connected with the floating type overwater garbage can, the floating type overwater garbage can is connected with a wave energy water pump by virtue of a pumping pipe arranged at the bottom of the floating type overwater garbage can, and the wave energy water pump is arranged on a wave energy capture device and is connected with an oil separation pool by virtue of a water outlet pipe. By using the pair of floating type fences, floating garbage and spilling oil near a harbor frontage are intercepted to enter the floating type overwater garbage can by the floating type fences, and the wave energy water pump is driven to continuously pump water in the floating type overwater garbage can to the oil separation pool by the wave energy capture device so as to separate. The device has the advantages of high efficiency in cleaning and no pollution and can be applied to inner harbors and adjacent seas, and offshore floating garbage and sea oil of the inner harbors can be simultaneously recycled.
Owner:ZHEJIANG UNIV
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