42results about How to "Easy to remove water" patented technology

The efficient wet desulfurizing and dusting device especially for coal burning boiler in power plant has one vertical tower with inner tower in its center, tangent flue gas inlet pipe and flue gas outlet pipe, lime water and cinder output pipe, tangent chemical nozzle and water retaining ring. It features the inwards protruding ring set over the flue gas inlet pipe to make fluid passage turned first to tower center and then upwards, and one overflowing unit in the center of the tower to overflow downwards the showing chemical liquid. The present invention has high desulfurizing and dusing effect.

Process and apparatus for monitoring dewatering in a wet end section of a web production machine. The process includes measuring water flowing into the wet end section, measuring water flowing out of the wet end section, measuring conductivity of the wet web entering the wet end section, measuring conductivity of the water flowing into wet end section, measuring conductivity of water flowing out of the wet end section, and determining a water balance from the measured quantities, which is indicative of dewatering in the wet end. The apparatus is arranged to perform the process.

The invention discloses a determination method of volatile N-nitrosamine in tobacco, tobacco products and smoke and belongs to the technical field of tobacco chemical inspection. The determination method comprises the steps that graphitized carbon black, N-propyl ethylenediamine bonded silica gel, anhydrous magnesium sulfate and a sodium chloride adsorbing agent are added into a sample extracting solution, centrifugation and filtration are carried out after dispersive solid-phase extraction, and a to-be-tested solution is obtained; the to-be-tested solution is taken for gas chromatography-tandem mass spectrum analysis, the content of volatile N-nitrosamine in the to-be-tested solution is obtained with reference to a standard curve, and the content of volatile N-nitrosamine in a sample is obtained through calculation. The method is high in detection sensitivity, good in accuracy and repeatability and easy, fast and efficient to operate, the relative recovery rate is between 82.4% and 112.4%, and the intra-day precision and inter-day precision are smaller than 9.1% and 8.2% respectively.

The invention provides an umbrella water removing device for a shopping mall, and relates to the field of umbrella water removing. The umbrella water removing device for the shopping mall comprises asupporting base. A shoe drying mechanism is arranged on the top of the supporting base, a water removing mechanism is arranged on the portion, on the top of the supporting base, of the right side of the shoe drying mechanism, a motor is arranged on the portion, on the top of the supporting base, of the right side of the water removing mechanism, a rotary rod is arranged on an output shaft of the motor, the end, away from the output shaft of the motor, of the rotary shaft penetrates through one side of the water removing mechanism and stretches into the water removing mechanism, a buffer box isarranged at the bottom of the supporting base, and two supporting rods are inserted into the side, away from the supporting base, of the buffer box. According to the umbrella water removing device for the shopping mall, by means of the technical scheme, through the arrangement of the water removing mechanism of the device, multiple umbrellas can be conveniently inserted into the water removing mechanism, water on the umbrellas is conveniently thrown away, and therefore the water on the umbrellas is rapidly removed conveniently.

The invention discloses application of a lithium-type molecular sieve in water removal, sodium removal and hydrogen fluoride removal treatment on a non aqueous electrolyte. The lithium-type molecular sieve is a full-lithium-type zeolite molecular sieve (the silica-aluminum ratio is 1:(0.9-1.1), and the lithium content exceeds 99.5%), and the full-lithium-type zeolite molecular sieve is produced by China Shipbuilding Industry Corporation 712 Research Institute and Suzhou Li'ang New Material Limited Company which are entrusted by Suzhou Simeite Surface Material Science and Technology Ltd. and has the type of LXO199/LXO280. The lithium-type molecular sieve can directly conduct water removal, sodium removal and hydrogen fluoride removal on the non aqueous electrolyte by serving as a packaging reagent, be mixed with an electrode material to be prepared into an electrode to control the water content of an assembled lithium ion battery and effectively remove hydrogen fluoride generated by the lithium battery in the charging and discharging process.

The invention provides a preparation method of penoxsulam, and belongs to the technical field of pesticide synthesis. The penoxsulam is prepared through condensation reactions between 2-(2,2-difluoroethoxy)-6-trifluoromethyl benzene sulfonyl chloride (I) and 5,8-dimethoxy-[1,2,4]triazole[1,5-c]pyrimidine-2-amine (II) in the presence of a non-nucleophilic alkali or weakly-nucleophilic alkali. The synthesis time is reduced from reported 4 hours or more to 30 to 60 minutes, the product yield is 84 to 96%, and thus the production efficiency and product yield are prominently improved. Furthermore, the raw material prices are low, and the production cost is low. In the reaction process, no highly-toxic raw material or medicament is used, the material post treatment is simple, the generation amount of waste gas, waste liquid, and waste solid is small, and the treatment on the wastes is convenient, so the provided method is accord with the environment protection requirements and is suitable for industrial production and applications.

The electronic component processing equipment comprises a machine body, a knocking device and a material storage device, the knocking device is arranged on the inner wall of the machine body and close to the bottom, the material storage device is arranged in the machine body and close to the knocking device, and a curved surface supporting column is fixed to the end, away from the inner wall of the machine body, of the top of a base. The striking device is arranged at the top of the curved-surface supporting column, the arc-shaped elastic piece is arranged between the two sides, corresponding to the surface of the curved-surface supporting column, of the surface of the striking device, the bottom end of the supporting and jacking piece is hinged to the top of the curved-surface supporting column, and the arc-surface striking head is fixed to the top end of the supporting and jacking piece. According to the electronic component processing equipment and method, the rapid drying effect is achieved, sheet parts are not prone to adhesion and accumulation, rapid and thorough drying can be conducted, follow-up use is facilitated, safety and reliability are achieved, and the working efficiency and the use performance are improved.

A battery electrolyte A lithium ion battery containing the electrolyte is also disclosed, As that acid anhydride derivative additive is added into the battery electrolyte, At the same time, the acid anhydride derivative additive contains O, N, Si, F and has good compatibility with the positive and negative electrode materials when it is used as the electrolyte additive, which can effectively inhibit the gas expansion of the battery and improve the high-temperature cycling performance of the battery.

The invention provides a glasses cleaning machine. The glasses cleaning machine comprises a base, a machine body and a three-dimensional moving part, wherein a core control panel is installed at the inner upper left corner of the machine body, a water removal part is installed below the core control panel, the three-dimensional moving part is arranged below the water removal part, and a cleaning structure is installed under the three-dimensional moving part. The glasses cleaning machine is more reasonable in overall structure arrangement and mainly comprises the external machine body, and internal components including the three-dimensional moving part, the water removing part, the core control panel the cleaning structure and a waste water tank and a clear water tank arranged in a water tank; a user interacts with a large screen and selects a specific glasses cleaning mode, cleaning and rinsing are conducted respectively, sterilization via an ultraviolet disinfection lamp is conductedthrough the water removal part arranged above, water blowing is conducted through an air knife, and wind power drying is conducted, so glasses are cleaned better and more thoroughly; and the overall structure is clear, the whole cleaning process is fine and clear, and cleaning is thorough and convenient.

The invention discloses a uniform drying device for electroplated parts, which comprises a drying device body, an inner cavity of the drying device body is separated by a heat insulation interlayer to form a heating cavity and a constant-temperature cavity, and the heating cavity and the constant-temperature cavity are separated through the heat insulation interlayer; blowing devices and a rotating device are arranged in the heating cavity, the rotating device is fixed to the bottom of the heating cavity, and the blowing devices are arranged on the two sides of the rotating device; and an infrared heating lamp is arranged at the top of the constant-temperature cavity, and a heat preservation lining is arranged on the inner wall of the constant-temperature cavity and is made of a nanometer aerogel material. On the basis of an existing drying device, a heating plate is arranged in the constant-temperature cavity, and the heat preservation lining is additionally arranged, so that heat can be utilized to the maximum extent, the temperature in the drying device is isolated from the outside world, water molecules and hydrogen molecules can be adsorbed, therefore, the electroplated parts can obtain better water removal and hydrogen removal effects, and separated water vapor or hydrogen cannot be adsorbed to the electroplated parts again.

The invention discloses a woollen sweater production machining device. The device comprises a cleaning box, the top of the cleaning box is provided with a cleaning device, a pushing mechanism is mounted on the cleaning box, the cleaning box is connected with a base through first supporting legs, a drying box is mounted on the base, the drying box is located under the cleaning box, a heater is mounted on the bottom of the drying box, and two air blowing devices are mounted on the inner walls of the left and right sides of the drying box. The device is thorough in cleaning, facilitates water removal and is high in drying speed.

The invention discloses an agricultural fruit and vegetable cleaning device which comprises a box. A U-shaped top plate is welded on the box, a support is welded at the center of the top of the U-shaped top plate, a supporting plate is welded at the top of the support, a driving motor is fixed at the center of the top of the supporting plate through bolts, a threaded shaft is rotatably arranged atthe output end of the driving motor, a threaded sleeve is arranged on the outer wall of the threaded shaft in a sleeving manner, and four fixing rods are welded at the bottom of the threaded sleeve.According to the cleaning device, fruits and vegetables can be placed into a net cage, the net cage is placed into the box and can be drawn out after cleaning is completed, so that the fruits and thevegetables are conveniently taken out, cleaning water can be filtered by a filter net plate and is conveyed into a spraying pipe by a water pump and recycled, water sources are saved, water is overturned by an air sprayer to drive the fruits and the vegetables to be overturned and cleaned, secondary cleaning of the fruits and the vegetables can be implemented by staggered water sprayers after thenet cage is drawn out, and good cleaning effects are achieved.

The invention relates to a tyre comprising a tread comprising a plurality of main grooves (1) positioned on each side of a mid-plane X-X', each of these main grooves (1) opening axially to the outside of said tread and extending axially toward the mid-plane X-X' in such a way that the plurality of main grooves forms a pattern with the overall shape of a V, characterized in that, once the degree of wear exceeds a certain level, at least one additional groove (3) appears between two circumferentially adjacent main grooves (N-1, N), said additional groove extending parallel overall to said main grooves (N-1, N).

The invention discloses a preparation method of fresh zanthoxylum oil. The preparation method comprises the following steps: I, selecting materials; II, removing impurities; III, putting dried zanthoxylum into a hopper of a stem rubbing machine for stem rubbing, thereby obtaining zanthoxylum shells; IV, cleaning and drying; V, weighing rapeseed oil, heating the rapeseed oil to 250-280 DEG C, keeping for 5-10 seconds, cooling to 68-85 DEG C, adding zanthoxylum shell materials, and soaking for 1-2 hours; VI, weighing olive oil, heating the olive oil to 105-125 DEG C, pouring the olive oil into a mixture obtained in the previous step to mix and stir for 1-2 minutes, standing for 35-50 minutes at a temperature of -5 DEG C to 5 DEG C, and heating to room temperature; and VII, performing oil and zanthoxylum separation. The preparation method of the fresh zanthoxylum oil, disclosed by the invention, is reasonably designed; the cleaned zanthoxylum shells are dehydrated better and more comprehensively, so that the acid value of the fresh zanthoxylum oil is prevented from rising, and flavor of the fresh zanthoxylum oil is kept; and no food additive is added, so that the fresh zanthoxylum is beneficial and harmless to a human body.

The invention relates to the field of textile technology, in particular to a gray cloth dewatering device, which includes a suction pipe, a water-gas separation device, a fan, and an air outlet pipe connected in sequence through pipelines. The conveying direction is arranged at intervals, and the position where the air suction pipe and the air outlet pipe face the gray cloth is provided with an air suction port and an air outlet respectively, and the inside of the water-gas separation device has a containing chamber, and the containing The opposite first side and the second side of the chamber are respectively provided with an inlet and an outlet, and a partition assembly for separating the water and gas entering the inlet is provided between the inlet and the outlet, and the partition The assembly includes a partition plate extending downward from the top surface of the water-gas separation device and dividing the containing chamber into a first chamber and a second chamber connected at the bottom. The dewatering equipment is easy to operate and has a simple structure. Low energy consumption, not easy to damage, not only good water removal, but also can effectively reduce the transportation cost of gray cloth.