59results about How to "Strenuous exercise" patented technology

The invention relates to a method for improving the efficiency of an anaerobic baffled reactor and a pulse-type anaerobic baffled reactor. Effluent treated by the anaerobic baffled reactor enters a water collecting tank and then partially enters a next processing unit, part of waste water enters the anaerobic baffled reactor again through an inlet of the anaerobic baffled reactor, and the flow ofwaste water which reflows to the anaerobic baffled reactor from the water collecting tank is 30%-100% of the flow of the waste water entering the anaerobic baffled reactor. The pulse-type anaerobic baffled reactor comprises the anaerobic baffled reactor, the water collecting tank and a water pump. Through the intermittent operation of the reflux water pump, impulse is endowed onto the water flow in the anaerobic baffled reactor to form impact on anaerobes at the bottom of the anaerobic baffled reactor, or the linear speed of the water flow in the anaerobic baffled reactor is improved when thewaste water quantity is lower, thereby promoting the full mixing of the waste water and anaerobic sludge; and shown by results, the COD (Chemical Oxygen Demand) removal ratio of the waste water by the anaerobic baffled reactor is improved by 18-32%, and the methane output is improved by 15-29%; meanwhile, the cost of waste water treatment is reduced.

A continuous grease refinery process is carried out by felt oil-water debonding, acid refining, alkali refining, desoaping, washing and drying. It substitutes continuous acid refining reactor or/and continuous alkali refining reactor with alkali delay pot. It has homogeneous mix, proper contact time and full reaction.

The invention relates to a wave power generation device, discloses a wave power generation device having a funnel-shaped moon pool structure and aims to solve problems of poor energy collection effect, low wave energy utilization rate, high construction cost and poor stability of wave power generation devices in the prior art. The wave power generation device comprises a moon pool device, a floating body device and a power generation device body, wherein the moon pool structure comprises an upper moon pool cover, a first sleeve and a second sleeve which are sequentially arranged from top to bottom; the diameter of the first sleeve is larger than that of the second sleeve; the first sleeve and the second sleeve are connected by the aid of a circular ring; the power generation device body is arranged at the upper end of the upper moon pool cover; the lower end of the floating body device is arranged in an area enclosed by the upper moon pool cover, the first sleeve and the second sleeve; and the upper end of the floating body device is connected with the power generation device body. The power generation device can effectively solve the problems of low absorption and capture efficiency, low wave response speeds, huge wave power generation device capture structures and the like of existing wave power generation devices.

The invention relates to rare earth machining equipment, in particular to an efficient configuration device for a rare earth element extraction agent for rare earth machining. According to the technical purposes to be achieved, the efficient configuration device for the rare earth element extraction agent for rare earth machining is provided, wherein configuration can be rapidly conducted, and time and labor are saved in the configuration and stirring process. In order to achieve the above technical purposes, the efficient configuration device for the rare earth element extraction agent for rare earth machining is provided and comprises a bottom plate, a first fixing plate, a connecting rod, a second fixing plate, a stirring box, a liquid discharging pipe, a second valve, a bearing block, a rotating rod, a sealing ring, a stirring blade and the like. The first fixing plate is installed at the middle portion of the upper side of the bottom plate in a welding manner, the connecting rod is installed at the left end of the first fixing plate in a welding manner, and the second fixing plate is installed above the right side of the connecting rod in a welding manner. The efficient configuration device for the rare earth element extraction agent for rare earth machining has the beneficial effects that configuration can be rapidly conducted, and time and labor are saved in the configuration and stirring process.

The invention discloses a decontaminating cleaning machine, which comprises a pond, wherein a pressing device, a push device and the like are arranged in the pond; holes are formed in the pressing device and are located under the water; when materials are located below the pressing device and the holes, impurities which are smaller than the holes and have buoyancy force can float upwards and can be eliminated through the holes; the materials which are larger than the holes are prevented from floating upwards by the pressing device and can be conveyed outside the pond; heavy materials can be conveyed outside the pond by a conveyer belt B; heavy impurities can sink and can be eliminated; the push device can push or disturb the water and the materials in the pond, can carry out cleaning and enable the water or the materials to move; and the movement comprises variable movement or deflecting movement or uniform movement or stopping. The components such as a circulating water treatment pond, a circulating water pump, a filtering device, a conveyer belt A and the conveyer belt B can be arranged in a matching manner to form cleaning machine equipment capable of fully and efficiently decontaminating; and the decontaminating cleaning machine is suitable for cleaning foods such as fruits and vegetables.

The invention relates to a dissolution-resistant guanidine antibacterial agent and a preparation method thereof. The preparation method comprises the following specific steps: preparing any one or a mixture of two of polyhexamethylene guanidine hydrochloride and polyhexamethylene biguanidine hydrochloride into a guanidine salt solution with a certain concentration, adding an organic acid salt sodium salt or potassium salt into the guanidine salt solution, and reacting for a period of time to obtain a water-insoluble product; and washing the product, drying, grinding and crushing to obtain thepowdery dissolution-resistant guanidine antibacterial agent. The dissolution-resistant guanidine antibacterial agent prepared by the method has a relatively good long-acting antibacterial effect and is simple in preparation process, green and environment-friendly and is suitable for industrial production and can be widely applied to TPU, PP, PE and other high polymer materials.

The present invention discloses a fertilizer stirring device for compound fertilizer production. The fertilizer stirring device for compound fertilizer production comprises a bottom plate, four supporting columns are fixedly connected to the upper wall of the bottom plate, a stirring box is fixedly connected to the upper ends of the four supporting columns jointly, a feeding pipe is arranged on the upper wall of the stirring box in a communicating mode, a discharging pipe is arranged on the lower wall of the stirring box in a communicating mode, an electromagnetic valve is arranged on the discharging pipe, and a stirring mechanism is arranged on the stirring box. The device is reasonable in structural design, materials can be stirred in multiple directions, so that the materials move moreviolently in the stirring box, the stirring effect of the device on the materials is improved, a fertilizer solution located at the bottom can be turned up and down, and the fertilizer solution is uniformly mixed. Therefore, the problem of fertilizer caking caused by temperature reduction in the stirring process of the fertilizer solution is prevented.

The invention discloses polyester resin for high filling mark covering powder paint and a preparation method thereof. Neopentyl glycol, pentaerythritol, terephthalic acid, m-phthalic acid and 1,4-cyclohexanedicarboxylic acid are used as raw materials to be prepared into the polyester resin through esterification polymerization. The powder paint prepared by the polyester resin has excellent film coating performance, is particularly applicable to the field of automobile hubs and the like, and has high filling mark covering performance; good surface levelling property, hardness, adhesive force, salt spray resistance, light resistance and aging resistance are realized.

The invention relates to the field of rice processing, and specifically a paddy magnetic separator. The paddy magnetic separator includes an acceleration mechanism and an adsorption mechanism. The acceleration mechanism comprises a driving member, a rotating drum and a vertically arranged rotating shaft, wherein the rotating drum is rotatingly disposed, the rotating shaft is fixed on the bottom ofthe rotating drum, the top of the rotating drum is provided with a feeding opening, the side wall is provided with multiple materials discharging holes, and the driving member drives the rotating shaft to rotate; and the adsorption mechanism comprises magnetic members capable of attracting magnetic metal and a blocking drum located at the outer circumference of the rotating drum, a magnetic separation chamber is formed between the side wall of the retaining cylinder and the side wall of the rotating drum, and a material discharging opening is disposed on the bottom of the blocking drum. In the scheme, contact between the magnetic members and metal is more sufficient, and the magnetic separation effect is better.

The invention discloses a strong bending polyester resin for a mixed powder coating and a preparation method thereof. The preparation method is characterized in that 2-ethyl-2-methyl-1, 3-propylene glycol, 1, 4-cyclohexanedimethanol, tri ethylene glycol, azelaic acid and trimellitic anhydride are used as the raw materials and esterified to obtain the polyester resin; a water-carrying agent is added to the reaction system and can generate a azeotrope with the generated water, so that water can be carried away from the reaction system, and as a result, the esterifying reaction transformation rate is increased; and meanwhile, nitrogen is charged in the reaction, so that the oxidization side reaction can be prevented, and moreover, the produced can be carried away in the nitrogen flowing process, and as a result, the esterifying reaction can be further promoted. The mixed powder coating prepared through the polyester resin is outstanding in bending resistance and impact resistance.

The invention discloses a chemical liquid stirring and mixing device. The device comprises a stirring barrel and a barrel cover and is characterized in that a cross rod is arranged at the upper part of the stirring barrel; a bearing seat is arranged at the center of the cross rod; and the upper part of a stirring rod is arranged in a bearing of the bearing seat in a penetrating manner; and a convex cavity is formed in the middle portion of the barrel cover. The chemical liquid stirring and mixing device further comprises a lifting device, wherein the lifting device is provided with a lifting arm, the lifting arm is fixedly connected with the barrel cover, and a shell of the lifting device is fixedly connected with the stirring barrel through a connecting strip. According to the chemical liquid stirring and mixing device, the barrel cover and the stirring barrel can be separated, so internal parts of the stirring barrel are easy to maintain when the barrel cover is opened; the lifting device lifts the barrel cover in an automatic mode, so the burden of manual operation can be effectively reduced; and liquid is pumped from the stirring barrel, enters the stirring rod through a waterinlet jacket and is finally discharged from the horizontal stirring rod, so the liquid mixing effect is better.

The invention discloses flour mixing equipment for noodle processing. The flour mixing equipment comprises a material barrel with a closing cover, and further comprises a vacuum pump, an alternating current power supply, a rotor and a stator, wherein the stator is a permanent magnet body arranged on the inner wall of the material barrel; the rotor is a sleeve in which a coil is arranged, and is positioned in the material barrel; the two ends of the coil are connected to the material barrel in a sliding manner, extend out of the material barrel and are electrically connected to the alternating current power supply; a sucker is arranged on the material barrel; the vacuum pump is positioned outside the material barrel and is communicated with the sucker. Dough with different tastes can be made only by adjusting the frequency and the current intensity of the power supply; meanwhile, an operator does not need to participate in flour mixing in the whole process, and the labor intensity is relieved.

The invention discloses an epoxy resin adhesive for bonding rubber materials. The adhesive comprises a component A, a component B and hydrophilic white carbon black, the mass ratio of the component Ato the component B to the hydrophilic white carbon black is 100: 40-55: 1-8, the component A is a polysiloxane modified epoxy resin body, and the component B is a low-molecular-weight polyamide curingagent. The low-molecular-weight polyamide curing agent is one or more of Zhenjiang Danbao 650, Wuxi phoenix 650 and Shuntian polyamide epoxy curing agent 650; the hydrophilic white carbon black is American Cabot hydrophilic fumed silica M-5 12 nano silicon dioxide, Germany Wacker white carbon black N20 hydrophilic fumed silica, Yuanjiang YJ No.2, Cabot CAB-O-SIL TS-530, Degussa A380 fumed silica, and Evonik AEROSIL 200. The bonding force is high. According to the formula, the molecular equivalent radius of bead-chain hyperbranched polymer with the same molecular weight is small, such that the molecular motion is violent, the permeability is strong, and the adhesion to the nitrile rubber is strong.

The invention relates to a video coding method and device and a video decoding method and device, and the method comprises the steps: obtaining parameter value of a motion parameter of a first non-keyframe; when the parameter value of the motion parameter is higher than the target threshold value, determining that the encoding mode is switched from the first encoding mode to the second encoding mode, and in the first encoding mode and the second encoding mode, setting only the forward reference frame for the non-key frame; wherein the distance between the reference frame configured by the non-key frame in the second coding mode and the non-key frame is smaller than the distance between the reference frame configured by the non-key frame in the first coding mode and the non-key frame; andencoding the second non-key frame according to a second encoding mode, and encoding the non-key frame after the second non-key frame according to the second encoding mode under the condition that thenon-key frame is further included after the second non-key frame. According to the invention, the technical problem of poor video encoding and decoding flexibility in the prior art is solved.

The invention belongs to the technical field of road building materials, and particularly relates to SBS modified asphalt which comprises 30 parts of matrix asphalt, 10 parts of a modifier, 1 part ofpolyphosphoric acid, 4 parts of a compatilizer, 3 parts of a stabilizer, 20 parts of an auxiliary material, 17 parts of a high aromatic hydrocarbon organic solvent, 10 parts of rubber oil and 5 partsof an ultraviolet light absorber. The auxiliary material is a mixture of sodium polyvinyl amide, a carboxymethyl cellulose sodium compound, polyoxyethylene ether, sodium tripolyphosphate and sodium tetraborate; wherein the matrix asphalt is mixed asphalt formed by straight-run asphalt and oxidized asphalt; wherein the modifier is a mixed product obtained by mixing an SBS asphalt modifier, an RET asphalt modifier and an SBR asphalt modifier according to a ratio of 3: 1: 1. The invention is mainly used for providing the SBS modified asphalt, and the SBS modified asphalt is a chemically stable SBS modified asphalt, has good high-temperature performance and anti-rutting performance, and has thermal stability better than that of traditional SBS modified asphalt.

The invention discloses a reaction kettle built-in plate type heat exchanger convenient to install, which comprises a stirring device and a kettle body, wherein the outer wall outside the bottom of the stirring device is provided with a kettle cover, the kettle body is positioned at the left end and right end of the outer wall outside the bottom of the kettle cover, the outer wall outside the bottom of the kettle body is connected with a stirring kettle tank body. According to the plate type heat exchanger, flat flow channels are formed between the strip weld seams between plate sheet units ofthe heat exchanger through the arrangement of the plate sheet units of the heat exchanger, the flat flow channels have larger surface area under the same volume relative to a circular section of a prior coil pipe, a flat plate is punched to form a flow channel in a wavy shape, so that the rigidity of the element is increased, the self-supporting capability is achieved, the passing fluid is in a wavy shape and turbulent flow, the heat transfer coefficient is large, the heat transfer effect is good, a formed frame-type heat exchanger can be conveniently installed and soaked in the kettle body,so that the plate type heat exchanger is more convenient to use; and the plate type heat exchanger also plays the role of a stirring baffle plate in a stirring tank.

The invention discloses a method for improving adsorption capacity of an adsorbent prepared from printing waste liquid extract. The method includes steps: (1) adding chemical substances capable of releasing hydrogen ions into printing waste liquid, and performing stirring reaction; (2) feeding an appropriate quantity of a chemical agent for generating tiny bubbles through reaction with the waste liquid; (3) continuing ultrasonic-assisted stirring and heating until the temperature is 0-20 DEG C higher than a softening point of a connection material; (4) stopping stirring, only keeping ultrasonic treatment, and keeping the temperature for a period of time; (5) after a block extract is completely contracted in volume, performing solid-liquid separation, and removing water; (6) adding saturated potassium hydroxide solution, and stopping ultrasonic treatment after the block extract completely absorbs potassium hydroxide; (7) taking out the block extract, cooling, crushing, and drying at a low temperature; (8) performing further carbonizing and activating for 1-4h under nitrogen protection, and crushing to obtain the adsorbent. By adoption of the method, adsorption capacity of the adsorbent prepared from the extract is improved, and the cationic dye adsorption capacity reaches 460mg/g or above.

The invention discloses a traditional Chinese medicine beverage helpful for improving insomnia and a production process thereof. The traditional Chinese medicine beverage is prepared from the following raw materials in percentage by weight: 50% of a basic water aqua, 35% of functional traditional Chinese medicinal materials and 15% of auxiliary traditional Chinese medicinal materials, according tothe invention, various traditional Chinese medicinal materials are divided into efficacy classes and auxiliary classes; the quality supervision treatment is performed in the cooking blending operation process; data delimiting and marking, differential double-order weight formula processing and preset comparison analysis on the two classes of materials are performed, namely process supervision type bi-component data deep processing and formula combination processing are realized, quality signals of all levels of beverages are analyzed, and related indication measures are taken according to thequality signals, so that a worker can know the production process condition of the traditional Chinese medicinal beverage in time, the production utilization rate of the traditional Chinese medicinalmaterials is further ensured, the process treatment process is finely judged, beneficial components in the traditional Chinese medicinal materials are fully separated out, and the product quality ofthe traditional Chinese medicinal beverage is improved.

The invention discloses a pH meter installation case. The pH meter installation case comprises an outer case body, an inner case body fixed in the outer case body, and a liquid inlet pipe extending into the inner case body from the exterior of the outer case body, wherein a case cover is arranged at the top of the outer case body, and a slurry outlet is arranged at the bottom of the outer case body; the inner case body is closed at bottom and opened at top, and an interval space between the inner case body and the outer case body forms an interlayer passageway communicated to the liquid outlet of the outer case body from the top opening of the inner case body; a pH meter installation hole is formed in the case cover and above the inner case body; and a tapered piece with an upward tip is arranged at the bottom of the inner case body, the downward opening of the liquid inlet pipe is just aligned to the tip, and the bottom edge of the tapered piece is close to that of the inner case body. The pH meter installation case has the advantage of preventing slurry from settling at the bottom of the inner case body when flowing through the inner case body.

The invention relates to the technical field of building construction, and discloses a soil block crushing device for a construction site. The soil block crushing device comprises a base, wherein the upper end of the base is a downwards concave cambered surface, a fixing device is arranged at the upper end of the base, the fixing device comprises a fixing block, the fixing block is movably mounted at the upper end of the base, a rotating device is arranged in the fixing block, the rotating device comprises a rotating block, the rotating block is movably installed in the fixed block, and multiple sets of movable grooves are formed in the bottom side of the interior of the rotating block in a clearance mode. According to the soil block crushing device, soil blocks are made to move more violently through a rotating plate and the rotating block which rotate in the opposite directions, the soil blocks moving at a high speed and the rotating plate moving at a high speed collide violently so that large soil blocks can be rapidly smashed, and the situation that according to traditional smashing, a mechanical sledge hammer is used for knocking the soil blocks, when the soil blocks are knocked at last, the residual soil blocks are compressed and flattened along with continuous knocking of the sledge hammer and are difficult to reuse, so that the situation of waste of the soil blocks is caused is avoided.

The invention belongs to a fixed reactor provided with internal mobile elements and particularly discloses a reaction kettle container. The reaction kettle container comprises a reaction kettle body, a stirring shaft and stirring blades, wherein the stirring shaft is located in the reaction kettle and coaxially connected with the reaction kettle body, and the stirring blades are fixed on the stirring shaft; the reaction kettle container further comprises a liquid outlet pipe and a drive motor, the reaction kettle body is rotationally arranged on the drive motor, and the liquid outlet pipe is arranged in the reaction kettle body and is far away from the inner wall of the reaction kettle body. Compared with a traditional reaction kettle container, the reaction kettle container in the scheme has the advantages that the traditional stationary reaction kettle container is changed into a rotating state, on one hand, movement of a solution in the reaction kettle body is more intensive, the mixing effect is good, on the other hand, the centrifugal force generated during rotating of the reaction kettle body is effectively utilized, so that high-density impurities are always attached to the inner wall of the reaction kettle body during moving, the impurities and a solution after reaction are effectively separated, and the condition that the impurities are extracted during extracting of the solution is avoided.