389results about How to "Play the role of stirring" patented technology

The invention discloses a novel side-converter spray gun for smelting nonferrous metals, comprising a spray gun body with a sleeve structure and a spray gun head at the front end of the spray gun body; a central pipeline of the sleeve structure is provided with a connecting interface connected with a fuel conveyor; a sandwich ring channel of the sleeve structure is provided with a connecting interface connected with combustion-supporting gas; the spray gun head is provided with a fuel nozzle which is matched with the central pipeline and a combustion-supporting gas nozzle which is matched with the sandwich ring channel; and the combustion-supporting gas nozzle is provided with a through hole nozzle array.

The invention relates to an arc ignition cooperation control method for a twin-wire welding device system. The method comprises the following steps of: (1) initiating to set main and auxiliary machines and move a twin-wire welding gun to a starting point of a workpiece required to be welded; (2) detecting whether a start switch is switched off; (3) when two welding machines in the system receive a starting signal at the same time, feeding two welding wires at a preset arc ignition wire feed speed and maintaining the twin-wire welding gun in the starting point position; (4) judging whether the arc ignitions of the two welding wires are successful; (5) after confirming the success of arc ignition of both the two welding wires, gradually increasing the feed speed of the two welding wires from the arc ignition wire feed speeds to a normal weld speed at a preset slope; and (6) moving the twin-wire welding gun according to a preset motion track until ending. The arc ignition cooperation control method provided by the invention can be used for greatly increasing the deposition rate and the welding efficiency. The two welding wires are alternately heated to achieve the effect of stirring a melting bath under the action of pulsed arcs, so that the weld defects such as slag inclusion and air holes during the welding process are prevented, the quality of weld seams is improved, and splashings are reduced.

The invention provides an ultrasonic wave and microwave extraction system for traditional Chinese medicines. The system is provided with a coordinated regulation device, wherein a first alarm device, a second alarm device and a third alarm device are arranged on the coordinated regulation device; the coordinated regulation device firstly controls microwave lead-in devices to lead in microwaves, after a certain time, the first alarm device sends an alarm signal to the coordinated regulation device, and the coordinated regulation device controls an ultrasonic wave lead-in device to lead in ultrasonic waves; after a certain time, the second alarm device sends an alarm signal to the coordinated regulation device, and the coordinated regulation device controls the microwave lead-in devices and the ultrasonic wave lead-in device to change the operating powers to be respectively lower than the initial powers of the microwave lead-in devices and the ultrasonic wave lead-in device; the third alarm device sends an alarm signal to the coordinated regulation device after the microwave lead-in devices and the ultrasonic wave lead-in device work with the changed operating powers for a certain time, and the coordinated regulation device firstly controls the microwave lead-in devices to stop working and then controls the ultrasonic wave lead-in device to stop working. The best matching effects of ultrasonic waves and microwaves are achieved by arranging the coordinated regulation device to strictly control the lead-in time, lead-in order, lead-in powers and closing time of the ultrasonic waves and the microwaves.

The invention discloses a high-efficient fermentation device of an organic fertilizer and a device thereof and relates to fermentation of the organic fertilizer. The invention provides the high-efficient fermentation method of the organic fertilizer and the device thereof, which have the advantages of simplicity in operation, lower treatment cost, smaller occupied space, sanitary treatment space, little stinky gas, fast treatment speed, good effects and good drying effect. The fermentation device is provided with a tank body of a fermentation tank, a multi-layer three-dimensional structure is arranged in the tank body, all the layers constitute interlayers by rotatable blinds which are mounted at the equal intervals side by side, and each layer of the rotatable blind is respectively connected to an interlayer control switch through a connecting force arm; and a fermented material outlet is arranged below the bottom layer of the tank body, a cross beam is arranged on the fermented material outlet, vent holes are arranged on the two side surfaces of the tank body, an exterior wall is arranged outside a side-surface wall body of the tank body, and the top layer of the tank body of the fermentation tank forms an opening. The fermentation method comprises the steps of stirring materials, feeding the materials, fermenting and discharging the materials.

The invention belongs to the technical field of sewage processing, and concretely relates to an integrated electrochemical reaction apparatus for processing difficultly degraded organic waste water and a processing method thereof. A housing of a reactor is divided into a circle cavity reaction zone and a cone cavity precipitation zone, a semi-arc ruthenium iridium anode and a semi-arc porous iron net are arranged in the circle cavity reaction zone, the insulation pads which are symmetrically distributed are arranged at the intermediate part, and a stainless steel cathode is arranged in the housing of the reactor; a discharge pipeline is arranged at the bottom of the cone cavity precipitation zone, an water inlet pipe is arranged at the top of the housing of the reactor, a drainpipe is arranged at the bottom of the housing of the reactor; and the semi-arc ruthenium iridium anode, the semi-arc porous iron net and the stainless steel cathode are connected with stabilized power supply. Waste water is introduced into the reactor through the water inlet pipe, the reactor is turned on, the stabilized power supply and a motor are turned on, the cathode is rotated with the motor slowly, the waste water is stirred slowly with the cathode, the waste water is subjected to Fenton-like and electric flocculation reactions near the porous iron net, electrooxidation is generated near the ruthenium iridium anode, the waste water is discharged from the drainpipe, and a precipitate is discharged through the discharge pipeline.

The invention relates to a chlorine dioxide gas generating device that includes a reactor, gas washing device and air aeration head. Under the condition of passing hot air into reactor through air aeration head, the sodium chlorate solution would take reaction with hydrochloric acid to generate mixture gas of chlorine and chlorine dioxide. CPVC material filled with sodium chlorite solid is installed in gas washing device, which is used to transfer chlorine to chlorine dioxide to gain high purity chlorine dioxide gas. The gas washing device is multilevel structure that installs detonation separating board between gas washing device and reactor. The invention has high yield of chlorine dioxide, and the purity could reach 98%, yield could reach 95%. The high purity chlorine dioxide could be used for sterilization.

The invention relates to a novel air lift type membrane bioreactor, in particular to an external loop air lift type membrane bioreactor which comprises a reaction kettle body 10, a circulating pipe 15and air lifting pipe 2. The external loop air lift type membrane bioreactor is characterized in that a return nozzle of the air lifting pipe is positioned under the liquid level and is connected with a return pipe 8 extending into the reaction kettle body 10; an air distributor 9 replaces the air lifting return pipe 8 to be used for distributing confluent gas, and an inorganic membrane module 10 is packaged in the air lifting pipe 2 to be used as a liquid / solid separator. The invention has simple structure, flexible operation and lower energy consumption, is easy to realize the industrial expansion, and has huge prospect especially in the biochemical reaction.

The invention discloses a pasteurization machine which is used for solving the problems that the incongruous water temperature in a sterilization tank in the prior art influences the sterilization effect. The pasteurization machine comprises a rack, wherein a sterilization tank and a cooling tank are arranged sequentially on the rack and are provided with a conveyer belt; the sterilization tank consists of a base plate, two side plates and two inclined plates which are connected with one other; a temperature sensor is arranged in the sterilization tank; the two side plates are provided with at least two inclined baffles; the baffles and the side plates form a channel; the baffle on the front section of the side plates is higher than the baffle on the rear section of the side plates. Due to the adoption of the pasteurization machine, water in the sterilization tank is driven to circulate, the consistent water temperature of all parts in the sterilization tank is guaranteed, and the temperature sensor can detect the water temperature in the sterilization tank accurately so as to guarantee the sterilization effect; the pasteurization machine has the characteristics of simple structure and high practicability.

The invention discloses a milk mixing method and a mixing type nursing bottle. According to the milk mixing method, rotation of a counterweight head and a flexible straw is driven by a driving device. The mixing type nursing bottle comprises a nursing bottle assembly, wherein the nursing bottle assembly includes a nursing bottle, a nipple assembly, the flexible straw and the counterweight head, the nipple assembly is arranged on the nursing bottle, an upper end of the flexible straw is connected to the nipple assembly, and the counterweight head is connected to a lower end of the flexible straw. The mixing type nursing bottle further comprises the driving device, wherein the driving device is configured to drive the flexible straw and the counterweight head to rotate, and a gap is fromed between the counterweight head and an inner bottom surface of the nursing bottle. According to the method and the structure disclosed by the invention, automatic mixing is realized, the generation of bubbles is reduced during the mixing, the mixing uniformity is improved, and the mixing type nursing bottle is convenient to feed a baby.

The invention discloses a domestic sewage material filtration device, belonging to the field of domestic sewage treatment. The domestic sewage material filtration device comprises a filter cylinder, abuffer tank, a precipitation tank, an adsorption tank, a deoiling tank and a biochemical filter tank which are sequentially connected; a water through opening is formed in the lower part of one sideof the filter cylinder, a sweeping scraper is arranged inside the filter cylinder, a free end of the sweeping scraper extends to the internal wall of the filter cylinder; a discharge opening connectedwith a sundry collection tank is arranged at the low part of a side, opposite to the water through opening, of the filter cylinder, and a filterer screen layer is arranged inside the sundry collection tank; a rotating shaft driven by a high-speed motor is arranged inside the adsorption tank, a spirally-surrounded spiral slideway is fixed on the rotating shaft, the external side edge of the spiralslideway is attached to the internal wall of the adsorption tank, a gap in the adsorption box is uniformly filled with activated carbon, a high temperature steam generation tank is connected to the bottom of the adsorption tank corresponding to one side of the lower end of the spiral slideway. The domestic sewage filter material device has an impurity removal function for domestic sewage, especially has a relatively high efficient function for preliminary filtration and adsorption filtration on sewage, and has relatively good treatment effects.

The invention discloses a cobalt and nickel purifying method based on a waste battery metal recovery technology, and belongs to the field of waste battery recovery. The cobalt and nickel purifying method based on the waste battery metal recovery technology comprises the step of recovery of ternary battery waste residues, the original waste battery metal recovery technology is improved, on the onehand, the impurity removal rate for iron ions can be higher than an impurity removal technology for the iron ions in the prior art, meanwhile, the impurity removal efficiency for the iron ions can beimproved, the recovery purity of cobalt and nickel is increased, the progress of the whole technology is accelerated, and the recovery efficiency is improved; on the other hand, compared with the prior art, the method has the advantages that detection of metal impurities in a solution after impurity removal operation is increased, the reaction phenomenon produced in the solution has the feedback effect, impurities can be removed more thoroughly, and the recovery purity of the metal cobalt and the metal nickel is further improved.

The invention provides a microalgae tube type reactor and a system thereof, and belongs to the field of bioengineering. The microalgae tube type reactor comprises a stirring and circulating mechanism, wherein the stirring and circulating mechanism comprises a stirring internal mechanism and a stirring external mechanism; the stirring internal mechanism comprises a fixed guide rod and a stirring ball; the stirring external mechanism comprises a guide rail, a traction belt and a guide magnetic block; a guided magnetic block is embedded in one side, which is tangent with the inner wall of a pipeline, of the stirring ball; and the guided magnetic block is arranged corresponding to the guide magnetic block and can realize magnetic guide movement by a pipeline. A microalgae tube type reaction system comprises the microalgae tube type reactor; and an automatic valve is arranged at a liquid discharge port. The microalgae tube type reactor realizes stirring and circulation of microalgae by utilizing movement of the stirring ball; compared with the prior art, mechanical damage to the microalgae caused by mechanical stirring is greatly reduced; the microalgae tube type reaction system further perfects the microalgae tube type reactor.

The invention discloses a cleaning and drying device conveniently removing impurities for down feather production and processing. The cleaning and drying device includes a cleaning device, a water inlet pipe, a stirring rod, a transmission belt, a suction opening, a fan, a first water outlet, a protective cover, a protective door, an air-tight door, a spin-dry revolving drum, a second air hose anda blowpipe; the upper of the cleaning device is provided with a feed inlet, the lower of the feed inlet is provided with a rotating rod, the water inlet pipe is located below the left side of the cleaning device, and the cleaning device is internally connected with a first motor through the rotating rod; and the stirring rod is located at the outer side of the rotating rod, the second air hose isarranged in the transmission belt which is provided with through holes, and the through holes are connected with scraping plates. According to the cleaning and drying device conveniently removing theimpurities for the down feather production and processing, the cleaning device is arranged to clean down feather, subsequent processing can be prevented from affection due to impurities in the down feather, and the cleaning of the down feather is facilitated.

The invention discloses a preparation method of potassium aurous cyanide, which adopts the following devices: an electrolysis bath, a diaphragm tank, an anode plate and a cathode plate. The anode plate is made of a coated titanium alloy plate and comprises a bottom plate, a lateral plate and an outer plate, wherein the outer plate is fixed with an anode bar. The diaphragm tank is arranged on the upper end face of the bottom plate of the anode plate. The cathode plate comprises a plumbing plate, a transverse plate, and an outer plate, wherein the outer plate is fixed with a cathode bar. The preparation method comprises the following steps: rolling gold into a plurality of flash gold sheets, and then winding and clustering, and then dispersedly placing on the bottom plate of the anode plate around the diaphragm tank; adding a potassium cyanide solution into an anode chamber, adding a potassium hydroxide solution into a cathode chamber, heating to 40-65 DEG C and then electrifying and electrolyzing until the current is broken down. A potassium aurous cyanide solution in the anode chamber after being electrolyzed is post treated to obtain the potassium aurous cyanide. The mass percent of gold in the product prepared by the invention is more than 68.3 percent; moreover, the device can be massively produced.

The invention relates to a multistage screening device for chemical powder materials. The multistage screening device comprises a bottom plate, a screening barrel, a connecting frame, a shaking component, a connecting component and a screening component. According to the screening component, multi-stage vibration screening treatment can be conducted on chemical powder materials, the chemical powder materials adhering to the inner wall of a screening shell can be brushed off in time through a cleaning unit, waste of the chemical powder materials is effectively reduced, the screening cost is reduced, and secondly, scraping teeth arranged on the cleaning unit not only can play a role in stirring chemical powder materials in the screening shell in the screening process, but also can crush the caked chemical powder materials to prevent the caked chemical powder materials from blocking screening holes, and meanwhile, in the screening process, the shaking component and the connecting component can be matched with each other, so that the chemical powder materials in the screening shell are driven to shake, and the screening efficiency of the chemical powder materials is effectively improved.

The invention relates to a three-in-one woven fabric coating system and a method thereof. The system comprises a bottom plate, a fixed support, two guide roller groups, a charging barrel, a pressure pump, a glue feeding frame, a gluing head, a connecting rack, a uniform coating device, a combination frame and an electric winding column, wherein the fixed support is mounted at the right end of thebottom plate, the two guide roller groups are mounted at the left end and the right end of the fixed support, the charging barrel is mounted at the upper end of the fixed support and connected with aglue feeding frame through the pressure pump, the glue feeding frame is mounted on the fixed support, the connecting rack is mounted in the middle of the fixed support, the uniform coating device is mounted at the lower end of the connecting rack, the combination frame is mounted in the middle of the bottom plate, and the electric winding column is mounted at the left end of the bottom plate. According to the system and the method, the problems that glue is difficult to extrude out in the glue coating process when applied to woven fabric because of higher viscosity of a resin solution as wellas resin in a molten state has higher temperature and tends to solidification before dripping frequently due to longer conveying path during conveying can be solved.

The invention discloses a feed drying and mixing device comprising a box body and a support frame used for supporting the box body; the box body is of double layer structures, and a heat transfer cavity is arranged between the double layer structures of the box body; the support frame is provided with a support plate which is provided with a motor I, and the bottom of the box body is provided witha bearing pedestal which is provided with a mixing tank; the bearing pedestal is driven by the motor I to rotate, and the mixing tank is driven by the bearing pedestal to rotate; the support plate isprovided with a fan of which an air outlet is provided with a heating device, and the heating device communicates with the heat transfer cavity of the box body; and the top of the box body is provided with feeding ports symmetrically, and the box body is internally provided with a vibration block which is provided with a feeding plate. Compared with the prior art, the feed drying and mixing device has the advantages that the utilization rate of heat energy is improved, the whole device is simple in structure, rational in design, convenient in operation, low in cost, sufficient and uniform inmixing, and the feed drying efficiency is improved effectively.

The invention discloses a fast mixing reactor and the application thereof. The fast mixing reactor comprises a first feeding passage casing, a reactor casing, a second feeding passage, a hollow impeller material dispenser, a rotating shaft and a first feeding dispenser, wherein the first feeding passage casing and the reactor casing are coaxially arranged and communicated with each other; the second feeding passage, the hollow impeller material dispenser and the rotating shaft are arranged along the central line of the fast mixing rector; the hollow impeller material dispenser is arranged inside the reactor casing and can rotate inside the reactor casing under the driving of the rotating shaft; the second feeding passage is communicated with the hollow impeller material dispenser; at least one first feeding port is formed on the first feeding passage casing; at least one reaction liquid outlet is formed at the tail end of the reactor casing; and feeding jet orifices are formed on the first feeding dispenser and the hollow impeller material dispenser. The fast mixing rector can realize instant quick mixing of two materials under the condition of relatively high production capability, so that the yield and the quality of target products can be improved.

The invention relates to a middle-sized domestic waste treatment device. The middle-sized domestic waste treatment device comprises a crushing cavity, a settling pond, a decomposing chamber, a first separating chamber, an incineration chamber, a sterilizing chamber, an acidification chamber, a centrifugal filtering chamber, an adsorption chamber, a second separating chamber, a drying chamber, a magnetic separation chamber, a roasting chamber and a slide filtering chamber. Crushed domestic waste is separated into floating objects, settling objects and soluble objects through the settling pond,so that the domestic waste is classified, the floating objects, the settling objects and the soluble objects are specifically treated correspondingly, and accordingly, the middle-sized domestic wastetreatment device can efficiently treat the domestic waste without classifying the waste in advance.

The invention relates to a pipeline for feeding a lapping liquid, which comprises a lapping liquid container, a first pipeline for inputting the lapping liquid to the lapping liquid container, a second pipeline for outputting the lapping liquid in the lapping liquid container, and a transverse pipe positioned under the liquid level in the lapping liquid container and communicated with the first pipeline, wherein the transverse pipe comprises an S-shaped pipe body which is communicated with the first pipeline and is provided with a bended part, and outlet parts positioned at two ends of the pipe body; and the included angle between the radial cross section of the transverse pipe and the radial cross section of the lapping liquid container is more than 0 degree but less than or equal to 90 degrees. The invention also provides a chemico-mechanical grinding device. The pipeline for feeding the lapping liquid can reduce or overcome the defects that the lapping liquid generates sedimentation, crystallization, and the like in the feeding pipeline.

The invention discloses calcium carbonate powder drying equipment. The calcium carbonate powder drying equipment comprises an outer shell, a feeding unit, and a heating device for providing heat; theouter shell is provided with a feed port, a discharge port and an exhaust port; the feeding unit is formed by joining multiple feeding modules end to end; each feeding module comprises a traction roller, and a conveying belt arranged on the traction roller; the head end of the first feeding module is positioned under the feed port; the tail end of the final feeding module is positioned above the discharge port; and a loosening device and a shaking device are arranged in the outer shell. The calcium carbonate powder drying equipment can effectively prevent agglomeration of calcium carbonate during drying, can effectively improves the product quality, and meanwhile, achieves a better drying effect.

The invention discloses a stirring device applicable to medicines and chemical raw materials. The stirring device comprises a stirrer casing, wherein a stirrer casing cover covers the top of the stirrer casing, a motor is fixedly mounted at the top of the stirrer casing cover, a raw material inlet is arranged on one side of the motor, the front end of the motor is sleeved with a stirring shaft, a stirring vane is fixed at the bottom of the stirring shaft in a key joint manner, a horizontal blade is mounted at the bottom of an inner cavity of the stirrer casing, vertical blades are mounted on the periphery of the horizontal blade, a discharging pipeline is arranged at the lower part of the outer side of the stirrer casing, and a precipitation tank is arranged at the bottom of the stirrer casing. According to the stirring device applicable to the medicines and the chemical raw materials, the motor and the raw material inlet are mounted at the top of the stirrer casing cover, so that opening for replacement can be performed conveniently after internal components in a stirrer are damaged; the stirring vane and the stirring shaft are fixed in the key joint manner, and accordingly, the stirring vane is convenient to dismount and replace after damaged.

The invention discloses a processing device for stevia candy powder. The processing device comprises a drying mechanism and a crushing mechanism which communicate with each other through a corresponding pipeline. The drying mechanism comprises a drying box, a drying plate, a conveying auger, a material poking shaft, material poking rods, a refrigerant pipe and a heating pipe, and the refrigerant pipe and the heating pipe are arranged in the drying box. The drying box is a sealed cylindrical box body which can be vacuumized. One side of the upper end of the drying box is provided with a feeding inlet. The drying plate is spirally arranged in the drying box and connected with the inner wall of the drying box. The material poking shaft is perpendicularly arranged in the central position of the drying box. The multiple material poking rods are movably arranged in a plurality of axial positions of the material poking shaft in a radial movement mode. According to the processing device for the stevia candy powder, materials remained on the drying plate can be poked through the material poking rods, and the drying efficiency is improved.

The invention relates to the technical field of processing of tea leaves, and discloses a constant-temperature type tea frying device. The constant-temperature type tea frying device comprises a machine frame, wherein a frying pan is arranged on the machine frame; a hollow rotating shaft is rotatably connected to the machine frame; a wind supplying tank and a wind chamber which communicates with the wind supplying tank are arranged on the machine frame; a turbine which is coaxial to the rotating shaft is rotatably connected to the wind chamber; an exhaust hole is formed in the wind chamber; anannular ring which communicates with the wind chamber is rotatably connected to the rotating shaft in a sleeving manner; a first air hole is formed in the annular ring; a second air hole which is used for communicating with the first air hole is formed in the rotating shaft; hollow stirring vane boards which communicate with the rotating shaft are fixedly connected to the rotating shaft; heatingsources of which the types are the same are respectively arranged on the inner layers of the stirring vane boards and the inner layer of the frying pan; a controller for controlling the operation of the heating sources is mounted on the machine frame; and third air holes are formed in each stirring blade plate. According to the constant-temperature type tea frying device disclosed by the invention, the heating time of the heating source is controlled by the controller, so that the stir-frying temperature can be adjusted; tea leaves can be sufficiently stirred by the stirring vane boards, so that the tea leaves can be uniform in quality; and besides, the situation that the tea leaves are adhered can be avoided through wind blowing, so that the situation that the tea leaves are broken is avoided.

The invention discloses a self-aerated biological runner and small-town wastewater treatment equipment and process. A fiber bundle bionic filler screen is hung in the cavity of the self-aerated biological runner in an overlapping way; two ends of the fiber bundle bionic filler screen are hung on two adjacent runners respectively; the self-aerated biological runner has high aeration efficiency; aeration equipment in the sewage treatment equipment is used for aerating by using the self-aerated biological runner; an up-flow honeycomb duct is adopted for stirring instead of a stirrer; mud-water separation is performed with a three-phase separator and a tilted plate separator. In the wastewater treatment process, a biological contact oxidizing process combining an active sludge method and a biological membrane method is adopted, a gas stripping technology is adopted for sewage reflow in order to omit an inner circulation pump, and a three-phase separation technology and inclined plate settlement are adopted for mud-water separation. The process is simple, is safe, is easy to operate, and has high treatment efficiency.

The single-face suspension corrosion method of film includes the following steps: using black glue-as phalt to protect one surface with metal lead film of silicon wafer; corroding the silicon wafer to make its thickness remain 20 micrometers-30 micrometers; cleaning black glue and suspending the silicon wafer on the supporting frame; and continuously corroding silicon wafer to the required size by utilizing flowing corrosive solution under the supporting frame. It can obtain clean film surface, and can prepare the large-area ultrathin type Si3N4 film (thickness is above 50 nm) with thermo-couple and electrode.

The invention relates to a rapid biological oxygen consumption detection device which is characterized by comprising a container containing a measured water sample, an air pump, a liquid discharge peristaltic pump, a water inlet electric valve and a drainage electric valve, wherein the container containing the measured water sample is provided with a biological sensor, a reversing valve for switching the water inlet direction, a dissolved oxygen detection pond, a dissolved oxygen sensor, an aeration head, a heater and a water temperature sensor; the air pump is connected with the aeration head through a gas pipeline; the heater is connected with the water temperature sensor; the dissolved oxygen detection pond is hermetically arranged in the container containing the measured water sample; the biological sensor is connected with a water inlet of the dissolved oxygen detection pond through the reversing valve for switching the water inlet direction; the liquid discharge peristaltic pump is connected with a water outlet of the dissolved oxygen detection pond; the dissolved oxygen sensor is arranged in the dissolved oxygen detection pond. The rapid biological oxygen consumption detection device has the advantages that the structure is simple, the detection is accurate, the automatic control can be realized, and the like.

The invention discloses a high-temperature-resistant precipitation antagonist, which belongs to the technical field of lubricating oil preparation. The high-temperature-resistant precipitation antagonist is characterized by being prepared from the following raw materials in parts by weight: 3-5 parts of 2, 6-di-tert-butyl-p-cresol, 3-5 parts of zinc dialkyl dithiophosphate, 0.5-1 part of an anticoagulant, 0.5-1.5 parts of a dispersing agent, 5-10 parts of an ultraviolet light absorber, and the balance of base oil. The anticoagulant and the dispersing agent are added into the component A or thecomponent B or the component C in proportion; the component A, the component B and the component C are added into lubricating oil to be updated through online blending and filling equipment; and theaddition amount of the high-temperature-resistant precipitation antagonist is 0.1-0.2% of the lubricating oil to be updated. The quantitative premixing device, the nitrogen adding pulse blending device and the suction type replacement device are sequentially connected from front to back.

The invention discloses an herbal essence extract prepared, by weight, from 60- 65% of general flavone, 1.3-1.8% of amino acid, 0.8- 1.1% of phytosterol, 0.5-1% of tannin, 0.6-1.3% of vitamin, 0.2-0.3% of superoxide dismutase and the rest of impurities. The invention also discloses a preparing method using fresh scandent hop, mulberry leaf and roxburgh rose at the weight ratio of 3:1:1, including the procedures of raw material selection, smashing, sterilization, grinding, immersion, dissolution, and filtration and drying. In the invention, the beneficial components are collocated reasonably and lose less during extraction with higher extracting purity.

The invention belongs to the field of sludge treatment and relates to a sludge drying method. The sludge drying method comprises A, drying: conveying sludge into a drying drum of a dryer, heating the outer wall of the drying drum by a heat source in a combustion cover of the dryer, and conveying produced flue gas and heat into the drying drum by a flue gas return pipe on the combustion cover to directly heat the sludge in the drying drum, B, desulphurization and dedusting: feeding the flue gas in the drying drum into a water film scrubber by a flue gas discharge pipe, and carrying out desulphurization and dedusting in the water film scrubber, C, condensation: carrying out condensation on the gas subjected to desulphurization and dedusting to obtain condensate water and oil, D, noncondensable gas high temperature disinfection: returning the noncondensable gas into the combustion cover and carrying out high temperature disinfection and combustion. The invention provides a dryer utilizing the sludge drying method. The sludge drying method has simple processes, a high combustion utilization rate, basically no discharge and small environment pollution. The dried sludge has low water content.