121results about How to "Increase the number of collisions" patented technology

The invention discloses a hydraulic pulp kneader, including the trough solid whose bottom has pulp kneader with corkscrew leaf set vertically, the driving end of pulp kneader is connected to the driving device below the trough solid, and the bottom of trough solid of the pulp kneader driving end is saddlebacked, making the leaf of pulp kneader get away from the bottom of trough solid, avoiding friction between the trough solid and pulp kneader completely, decides the route of whole vorticity circulation and local vorticity circulation formed in the trough solid is lengthed, so that the times of collision is increased and the waste paper is scattered to be the single fiber and it won't be cut off, also, all kinds of nonfiber mixture are kept wholly, it has decreased the energy cost and increased the quality of paper pulp.

Provided is a dust flocculating duct which has a simple configuration and is capable of reducing the number of particulates by increasing the number of times when the particulates in dust collide with one another and by facilitating flocculation and of increasing an apparent diameter of each of the particulates. The dust flocculating duct comprises: an extension pipe (502), a suction hose (504), and a joining section (505) as, a frictional electrification passage part (161) disposed in the extension pipe and friction-electrifying the pieces of dust, and a collision promotion passage part (162) disposed in the joining section, causing the pieces of dust electrified by the frictional electrification passage part to collide with each other, and facilitating formation of dust masses (clusters). The frictional electrification passage part includes a first frictional electrification part made of a first material and a second frictional electrification part made of a second material. The collision promotion passage part is made of a third material. A contact potential difference of the first material is larger than a contact potential difference of the third material and the contact potential difference of the third material is larger than a contact potential difference of the second material.

The invention discloses an efficient gas-liquid separator, wherein a charge port is arranged at the front end of a shell, a gas outlet is arranged above the rear section of the shell, a sewage outlet is arranged below the middle of the shell, and a liquid outlet is arranged below the rear end of the shell; an upper part in the shell is a gas-phase area, and a lower part in the shell is a liquid-phase area; a pre-separator, a first-layer blade-type filler, a second-layer blade-type filler, and a screen demister are sequentially arranged in the gas-phase area in the shell from a front end to a rear end, and a separation plate is arranged on the rear section of the liquid-phase area; and the pre-separator comprises a gas guide tube, a cover plate, a swirl tube, a circular-table separation plate, and a liquid guide groove. The efficient gas-liquid separator disclosed by the invention has the following advantages: an oil-gas mixed charging material sequentially passes through the pre-separator, the first-layer blade-type filler, the second-layer blade-type filler, and the screen demister, so that liquid drops with various grain diameters in the gas can be effectively separated. Under the same treatment capacity, the length of the efficient gas-liquid separator is reduced by 20-30% compared with that of the existing separator, thus lightening the weight of the separator, and reducing the manufacturing and transportation costs.

The invention discloses a fine particle rotational flow type electric agglomeration dust removing and collecting device. The device is arranged at the front portion of an electric precipitator. Fine particles are carried by airflow to enter a cylindrical shell in the tangential direction. Friction bars and arista electrodes are arranged on the inner wall face of the shell, the particles collide with and make contact with the friction bars to rub electrical charges in the gradual downward rotational flow type moving process, and the arista electrodes intensify the electrical charges under the action of corona. The charged particles enter a pipeline connected through at least one pair of Venturi tubes. High-voltage electrode plates opposite in polarity are arranged on the two sides of the Venturi tubes, consequently, the particles generate collision and coagulation through the action of electric field force in the opposite directions, and the particles are conveyed into the electric precipitator through the pipeline to be collected and subjected to dust removing. The problem that the electrical charges of the fine particles are not sufficient is solved. The collision frequency in the particle coagulation process is increased, particle aggregates with the large granularity can be obtained, the dust removing efficiency of the electric precipitator is improved, the concentration of the fine particles in air is reduced, and the environment pollution is reduced.

The invention relates to a particle-group idler wheel synergistic tuned damper comprising an external cavity unit, limiting springs, a nested-type particle group, an internal cavity unit, metal partition plates, a damping particle group, a damping hole, viscous liquid and a buffering material. Each of the internal cavity unit and the external cavity unit of the damper is a cylinder, the external cavity unit is filled with the viscous liquid, the internal cavity unit is controlled in the external cavity unit through the limiting springs, and by taking the nested-type particle group as idler wheels, the internal cavity unit moves back and forth in the any horizontal direction along with continuous sloshing of the viscous liquid; the interior of the internal cavity unit is divided into a plurality of subspaces through the metal partition plates, damping holes are formed in the vertical metal partition plates, and the subspaces are composed of air, the particle groups and the viscous liquid; back-forth sloshing of the viscous liquid drives the internal cavity unit to move back and forth for vibration reduce; and energy is consumed through friction between the viscous liquid and dampingholes. According to the particle-group idler wheel synergistic tuned damper, the advantages of various dampers are combined, the vibration-reducing frequency band is widen, multi-directional vibration-reducing and energy dissipation are achieved, the efficiency is high, and typical practicability in the field of civil structure vibration control is achieved.

The present invention provides a dust flocculating passage, which is enabled with a simple structure to promote the flocculation of particles in dust by increasing the number of particle collisions, thereby to reduce the particle number and to enlarge the apparent particle diameter, and a dust flocculating method and a vacuum cleaner. The dust flocculating passage (10) comprises a passage (11) for a gas to pass therethrough, a wall (12) for forming the passage (11), and vortex generating means for generating vortexes in the gas flowing in the passage (11). The vortex generating means is so arranged on the inner face of the wall (12) as to give a heterogeneous velocity distribution to the gas flow near the wall (12). The vortex generating means includes either a turning portion (13) having a wall portion protruding from the inner face of the wall (12) into the passage (11) so as to turn the gas flow in the passage (11), or protrusions from the inner face of the wall (12) so as to make heterogeneous the velocity of the passing gas.

The invention discloses a method for improving the bonding property of a magnetron sputtering TiN coating on a biomedical magnesium alloy surface. According to the method, firstly, the biomedical magnesium alloy surface is pretreated, then, a Ti transition layer is deposited on the magnesium alloy surface through a direct-current gradient bias voltage process, the gradient bias voltage range is from zero V to minus 50 V, and finally the TiN coating is deposited on the surface of the Ti transition layer by adopting a direct-current magnetron sputtering method. According to the method, through a direct-current magnetron sputtering process, the TiN coating is successfully manufactured on the novel biomedical magnesium alloy surface, under the technological condition, gradient bias sedimentary transition is carried out on the Ti layer, and therefore the TiN coating is bonded with a substrate well, and the coating with the total thickness about 800 nm to 2.5 micrometers can be manufactured. The surface of the coating is complete, continuous and smooth, and the thickness of the coating can be coordinately controlled through the deposition time and nitrogen flow ratio. The TiN coating on the magnesium alloy surface can reduce magnesium alloy friction coefficients, and therefore the application of biomedical magnesium alloy in the medical implanted part aspect can be met.

The invention relates to a three-dimensional vortex burner and belongs to the technical field of thermal power engineering. The three-dimensional vortex burner is primarily characterized by being provided with an air inlet and a coal gas inlet entering tangentially, a catenary convoluted rectifying room, a primary air nozzle and a secondary air nozzle which are arranged in layers and different indirection and a diversion trench reinforcing throat, so that air is supplied to form conical spiral vortexes to inject the coal gas to fit an extremely low coal gas pressure and staged burning and thick and light burning are achieved to reduce emission of nitric oxide. The three-dimensional vortex burner is full in burning and small in resistance loss, and is particularly suitable for various industrial kilns which are high in power, low in coal gas calorific value, low in coal gas pressure, great in pressure fluctuation and high in demand on emission of nitric oxide. Energy conservation and emission reduction are achieved.

This invention is about the decomposition method of compound, especial about the method for depositing charcoal and carbide. The conducting layer is made up of tungsten filament, molybdenum filament and graphite layer; through the conducting layer the physical field is adjusted and controlled. We put charcoal / charcoal combined material body into the chemical gas phase depositing furnace, where the depositing temperature is controlled between 600deg.C and 1100deg.C. The carbon hydrogen gas is filled as reaction gas, while Ar or N2 is used as dilution gas. The concentration of the carbon hydrogen gas is from 5% to 100%, and the flow of the reaction gas should be between 0.2 and 1.2 square meters per hour.square meters. If you choose this invention, the densification speed of the carbon / carbon combined material can be increased, and the producing time can be reduced. You can adjust and control the structure of the thermal decomposition charcoal, and the density and uniform is good. Also, you can reduce the producing cost.

The invention discloses a method for preparing oxiracetam. The method comprises the following step of carrying out catalytic hydrogenation by taking 4-chloro-acetylacetic ester as a raw material under the action of certain temperature, certain pressure and a catalyst to obtain 4-cholor-3-hydroxyl butyrate. According to the method, three wastes can be avoided, the environmental pollution can be avoided, the raw material 4-chloro-acetylacetic ester is low in price and easy to obtain, the yield is high, and a product can be almost quantitatively obtained. A microwave reaction method is used in the step of preparing the oxiracetam by cyclization, so that the unnecessary loss of heat energy can be reduced, the reaction yield and the reaction rate are improved, and the product is easy to separate and purify.

The invention relates to a micro-vortex flocculation purifying technology, especially relates to a spinning-type micro-vortex flocculation device, and is suitable for the technical fields of municipal water feeding and sewage processing. The spinning type micro-vortex flocculation device is composed of flocculation rings, supports, connection rods, and other parts, and is characterized in that the whole device is composed of layers, comprises at least three layers, and each layer is provided with at least four flocculation rings. The device has a strong adaptability to water quality and water volume, and has the characteristics of stable operation, good flocculation effect, and convenient assembly.

The invention provides a bent axle box ventilation labyrinth with simple structure and good oil gas separating effect. The main body of the labyrinth is a cuboid cavity; the main body has an air outlet and an air inlet; multiple groups of diaphragms are arranged between the air inlet and the air outlet in the cavity at intervals; each group of diaphragms is composed of a first diaphragm close to the direction of the air inlet and a second diaphragm close to the direction of the air outlet; the distance of the first diaphragm and the second separation is 2-10mm; a first gas passing clearance is arranged between the top part of the first diaphragm and the top plate of the main body; a through hole is arranged at the center of the first diaphragm; a second gas passing clearance is arranged between the side of the diaphragm and the side plate of the main body; oil returning holes are arranged at the bottoms of the first diaphragm and the second diaphragm; the bent axle box ventilation labyrinth of the invention utilizes the clearances formed between the inner wall of the main body and the diaphragm and between the diaphragms as oil and gas flowing channels to lead oil and gas to flow in the narrow clearances, thus increasing the contact areas and crashing times between the oil and gas and the diaphragm as well as between the oil and gas and the inner wall of the main body, and improving the effect of oil and gas separation.

The present invention provides a medium mixing type wet grinding dispersing device, including a grinding chamber, a medium separator, a flow guide ring, a dispersion impeller and a transmission shaft, the grinding chamber is a closed cylindrical or conical cavity, the upper part of the grinding chamber is provided with a separation cavity, the medium separator is arranged in the separation chamber, the flow guide ring is positioned in the central part of the grinding cavity and is fixedly connected with the transmission shaft, the flow guide ring is driven to rotate by a drive shaft, the outer periphery of the flow guide ring is provided with a plurality of blades; the dispersion impeller is positioned between the bottoms of the flow guide ring and the grinding chamber, the transmission shaft passes through the center of the dispersion impeller, the dispersion impeller comprises at least two parallelly-arranged leaf discs, the leaf discs are provided with a plurality of channels, and every two leaf discs are fixed by a plurality of supporting columns with round or ellipse cross sections, and the medium mixing type wet grinding dispersing device cam disperse a grinding media and a material in high speed, reduces the number of time of circular grinding, and improves the grinding efficiency.

The invention discloses a vibration damping wall with a self-resetting function and internally containing bidirectional damping particles. In the normal use state, the vibration damping wall with theself-resetting function and internally containing the bidirectional damping particles can meet structure requirements for bearing capacity, lateral stiffness and intensity and the like, has good vibration damping performance when blasting or a hurricane or an earthquake occurs, can reduce the damage degree of a building main body structure, and has the self-resetting function after vibration. Thevibration damping wall with the self-resetting function and internally containing the bidirectional damping particles comprises energy dissipation building blocks, hole channels, the damping particles, soft hole plugs, springs, rebound plates, buffer plates, steel plates, high-strength springs, prepressing rods, bonded rebars, mortar, sound-insulating plates, frame beams and frame columns. The energy dissipation building blocks can realize bidirectional vibration damping of the vibration damping wall to a frame structure main body, the vibration damping efficiency is improved, and the flexibleconnection between the vibration damping wall and the frame columns can prevent the occurrence of short columns existing in the frame columns and prevent the frame columns from being subjected to shear failure; and self-resetting connecting devices which connect the wall and the frame columns can provide the lateral stiffness for the frame structure, and meanwhile, the wall can further be enabledto have the self-resetting function after the vibration.

The invention provides a magnetron sputtering apparatus. The magnetron sputtering apparatus comprises: a magnetron sputtering chamber, wherein the left and right sidewall of the magnetron sputtering chamber are respectively provided with an air inlet and an air exhausting opening; a sputtering target and a target material, which are positioned in the lower part of the magnetron sputtering chamber; a magnet, which is positioned at the bottom of the sputtering target in the magnetron sputtering chamber; a movable substrate bench, which is positioned in the upper part of the magnetron sputtering chamber and is provided with a substrate on a surface opposite to the sputtering target; a protective cover, which is positioned in the magnetron sputtering chamber and placed between the target material and the movable substrate bench; a high frequency power supply, which is located out of the magnetron sputtering chamber, wherein the positive and negative electrodes of the high frequency power supply are respectively connected with the substrate bench and the sputtering target; and an energized coil, which is vertically arranged between the substrate bench and the sputtering target and used for generating changing magnetic fields. The magnetron sputtering apparatus provided by the invention can increase the rate of collision between electrons and deposited particles, thereby achieving the purposes of controlling particle sizes and a deposition speed and realizing magnetron sputtering deposition of a nanometer film.

The invention discloses a method for controlling titanium and silicon carbide particles to sufficiently react and a brake disc prepared through the method. Intermediate-frequency electromagnetic stirring is carried out on an aluminum-based composite melting solution, through the action of multiple times of pulsation of magnetic force, the number of times of collisions of potassium fluotitanate andsilicon carbide powder is increased the oxidizing reaction process is accelerated, and the quantity of villiaumite and carbon in an aluminum alloy is reduced; in the preparation process of silicon carbide and potassium fluotitanate, after Ti and SiC react, the diameters of particles are large, particle aggregation is prone to happening, the mass ratio is larger than aluminum, sinking is prone tohappening, and the phenomenon that silicon carbide is not uniform in molten aluminum is caused; the aluminum-based composite melting solution is uniform in particle distribution and good in flowability, the material forming effect is improved, and the microhardness and tensile strength of an aluminum-based composite are improved; and by means of the method for controlling titanium and silicon carbide particles to sufficiently react, the aluminum-based composite melting solution is prepared into the aluminum-based brake disc according to design requirements, stress strength is uniform, surfaceroughness is uniform, and friction performance is stable.

The invention discloses a preparation method of a large-particle high-nickel quaternary precursor. The chemical formula of the high-nickel quaternary precursor is Ni < x > Co < y > Mn < z > Al < k > (OH) < 2 >. The method comprises the following steps: 1, preparing a first metal liquid and a second metal liquid of Ni, Co and Mn; preparing a sodium hydroxide or potassium hydroxide solution as a precipitator; preparing a first mixed solution of ammonia water, sodium metaaluminate and a precipitator; preparing a second mixed solution of ammonia water, sodium metaaluminate, sodium alginate and a precipitator; 2, introducing nitrogen into the reaction kettle, and adding a precipitator, pure water and ammonia water to prepare a base solution; thirdly, stirring is kept, and the first molten metal, a precipitant and the first mixed solution are added for coprecipitation; 4, adding a second metal liquid and a second mixed liquid; materials in the aging tank are intermittently returned to the reaction kettle in the reaction process; and 5, carrying out filter pressing, washing and drying on the product to obtain the internally hollow quaternary precursor. The large-particle high-nickel quaternary precursor is prepared in a segmented synthesis mode, and the surface of the precursor is complete and free of a cracking phenomenon.

The invention discloses a low-temperature plasma waste gas treatment apparatus. The low-temperature plasma waste gas treatment apparatus comprises a pretreatment apparatus and a plasma reaction apparatus; the pretreatment apparatus comprises a pre-washing box, a circulating water box and a filtering box body; a water outlet of the pre-washing box is connected with the circulating water box, and a gas outlet of the pre-washing box is connected with the filtering box body; the plasma reaction apparatus is connected with the filtering box body, the gas flowing out from the filtering box body successively passes through a defroster, a dust removal plate and a condensation pipe in the plasma reaction apparatus to be secondarily treated, and the collision times of the waste gas flowing out from the condensation pipe in a pre-ionization plasma apparatus and a low-temperature plasma apparatus is increased. By virtue of the pretreatment apparatus, the gas easy to dissolve and large-particle dust in the gas can be effectively eliminated; and when the waste gas passes through the pre-ionization plasma apparatus and the low-temperature plasma apparatus with a same size and inclined angle in the plasma reaction apparatus, the plasma collision times can be increased, so that the waste gas treatment efficiency is increased. The low-temperature plasma waste gas treatment apparatus has the characteristics of simple structure and low energy consumption.

The invention discloses a drying, dewatering and impurity removing integrated device for a fabric after finishing. The device comprises a machine box, a cloth feeding frame and a cloth discharging frame, wherein a cloth feeding guide roller and a heating assembly are installed in the machine box. The device is characterized in that the machine box is internally provided with a drying and dewatering chamber and an impurity removing chamber, a circulating air supply system is installed in the drying and dewatering chamber, and the circulating air supply system adopts circulating air supply in the front-rear direction; and a water vapor absorption cabinet is installed at the upper end in the drying and dewatering chamber, a circulating beater is installed in the impurity removing chamber, andthe circulating beater is used for beating the fabric. According to the device disclosed by the invention, existing fabric drying equipment is improved, and the dewatering and impurity removing functions are added for the drying equipment, so that multiple purposes are achieved and the functionality of the drying equipment is improved. The matching of dewatering and drying can achieve the quick and efficient drying effect, and the device is suitable for continuous drying of the fabric.

A jet type gravity backflow type precipitation device is used for separation and purification of impurities in water and other low-viscosity liquids in a flowing process; with use of a shock coagulation technology, flocculation, agglutination and precipitation of suspended matters are accelerated, the water or the low-viscosity liquids are flowed back for multiple times under separation and constraint in the device under gravity, and S-shaped water flow channels connected from head to tail are formed; a plurality of precipitation zones are formed at the bottom, a plurality of flocculation zones are formed at the upper part, multi-level agglutination and precipitation is formed, and an efficient purification effect is achieved; at the same time, with use of a characteristic that the impurity density is higher than the density of the liquids, the impurities in the low-viscosity liquids are naturally submerged due to the gravity action in the multiple backflow process in a vertical direction to achieve separation and purification; the device is a key technology for production and living water, drinking water and sewage treatment, and has the special effects on purification treatment on high-impurity-content liquids, namely high-turbidity source water.

The invention provides emergency efficient fireproof concrete pug agitating equipment and an application method thereof, belonging to the field of application of unshaped fireproof materials, and particularly relates to an emergency efficient fireproof concrete pug agitating method. The emergency efficient fireproof concrete pug agitating equipment is characterized by comprising a stainless steel boat, a pulling rope and an attaching type high-frequency vibrator, wherein the stainless steel boat is in a box shape with an opened upper end; the stainless steel boat is provided with a hanging ring; the hanging ring is connected with the pulling rope; the stainless steel boat is internally provided with the attaching type high-frequency vibrator. The agitating equipment provided by the invention is portable and practical; the equipment is combined with manual agitation so as to obtain high-quality mixed agitated fireproof concrete pug.

The invention discloses an efficient fine crusher which comprises a lower shell, an upper shell arranged above the lower shell, a feeding hopper arranged above the upper shell to the left side, a rotating shaft arranged inside the upper and lower shells, a crushing hammer connected with the rotating shaft, multiple counter-attack plates arranged at the periphery of the crushing hammer, a bracket for supporting the rotating shaft and a driving wheel for driving the rotating shaft to rotate, the efficient fine crusher further comprises multiple steel grid bars arranged below the crushing hammer and a negative-pressure air suction pipeline communicated with the upper surface of the upper shell, wherein the distance between every two adjacent steel grid bars is less than or equal to 3mm. By adjusting the size of the clearance among the steel grid bars, fine particles can pass through the grid bars, so that the production requirement of the product can be met; by adopting wear resistant spring steel plates, the steel grid bars are durable; meanwhile, the rotation of the rotating shaft of the fine crusher is sped up, so that the collision times of materials is increased and the crushing process is quickened; as the negative-pressure air suction pipeline is additionally arranged, the dust in the machine is effectively sucked out and the problem that the materials are stuck and blocked due to over-small clearances among the steel grid bars can be solved.

The invention relates to a semi-active flexible particle collision inertia mass damper. The semi-active flexible particle collision inertia mass damper comprises a rotating shaft, a rotating damping mechanism rotatably arranged on the rotating shaft and a horizontal toothed moving mechanism which meshes with the rotating shaft. The horizontal toothed moving mechanism comprises a gear and a toothedrectangular mass block, the gear is fixedly mounted on the rotating shaft, the toothed rectangular mass block is mounted on a suspension guide rail and performs a reciprocating horizontal linear motion, the toothed rectangular mass block meshes with the gear to convert the horizontal bidirectional motion into an independent rotational motion, and energy dissipation is achieved through the rotating damping mechanism. The semi-active flexible particle collision inertia mass damper simultaneously controls the horizontal two-way vibration independently, adopts an active rotating collision mechanism, combines a SMA elastic blocking device with particles of an outer SMA material layer to realize the double energy consumption, realizes the better damping effect according to the principle of theinertia mass damper, and greatly solves the noise problem, and an air spring with variable stiffness is combined with a semi-active control strategy to achieve the optimal control frequency.

The invention discloses a water-based paint grinding system with a circular opposite flushing function. The water-based paint grinding system comprises a circular primary grinder, an opposite flushing-type secondary grinder and a grinding conveying pipe, wherein the circular primary grinder is connected with the opposite flushing-type secondary grinder through the grinding conveying pipe. The water-based paint grinding system has the beneficial effects that the whole structure is exquisite in design and explicit in function aim; the functional work of the water-based paint grinding system is well finished; the use effect is good; and production efficiency is improved.

A superfine breaker with accelerator and target wheel is composed of machine frame, casing, power unit, semi-enclosed target wheel in the casing, shaped communication pipe at the feed inlet of casing, and rotary target sucking type accelerator in the front of said communication pipe. Its advantages are low energy consumption, high efficiency, and nano-class broken material.

The invention discloses a circulating primary grinding machine. The circulating primary grinding machine comprises a primary grinding machine shell, a primary grinding device, a propfan, a propfan driving device and a circulating device; the propfan is located on the upper portion of the interior of the primary grinding machine shell and driven to rotate by the propfan driving device; the primary grinding device comprises a plurality of grinding tanks which are arranged below the propfan inside the primary grinding machine shell and are uniformly arranged in an equal altitude mode; the tops and the bottoms of the grinding tanks are all provided with through holes in a uniform laying mode, and the grinding tanks are internally provided with grinding balls; the circulating device comprises a circulating inlet pipe, a circulating outlet pipe, a water pump and a detector; an inlet of the water pump is connected with the circulating inlet pipe, and an outlet of the water pump is connected with the circulating outlet pipe; and the detector is assembled on the circulating inlet pipe, the circulating inlet pipe is connected to the bottom of the primary grinding machine shell, and the circulating outlet pipe is connected to the top of the primary grinding machine shell. The circulating primary grinding machine has the beneficial effects that the overall machine is ingenious in structural design, the use effect is good, and the production efficiency is improved.

The invention unfurls a kind of float choosing slot for taking off ink of high effect. Compared with the current technique, the invention makes these changes: (1) add water current occur fix in front of the stairs spreading fix, the mixing equipment is made by air fix and water current occur fix; (2) change the last tube of the stairs spreading fix to the gradual spreading tube; (3) in the float choosing slot, there is float board and formatting the paragraph. By the float board, we can control the liquid stopping time in the float choosing slot, make the ink grains float to the surface, collect them by most in the spirit collection slot.

The invention relates to gasification equipment with a spraying structure. The gasification equipment comprises a gasification furnace body, an overhead nozzle mechanism arranged at the top of the gasification furnace body and a middle nozzle mechanism arranged on the side surface of the gasification furnace body, a bottom water tank is arranged in the gasification equipment, and the overhead nozzle mechanism and the middle nozzle mechanism are respectively communicated with the bottom water tank. Compared with the prior art, the invention aims at an existing gasification furnace, the sprayingstructure is arranged, the spray gasification techniques are introduced, the water heated by the flue gas is sprayed to a heated tube bundle at normal pressure; in addition, due to the evaporated andcondensed water after gasification, the heated tube bundle can be better promoted to be in full contact with water and flue gas, the problem of insufficient heat exchange is effectively solved, flowing of a gas field is increased in the gasification equipment, flowing of mixed gas of water and flue gas coming from the lower portion upwards is driven, and thus heat exchange is enhanced, and energyconsumption is reduced.

The invention discloses an assembled vibration attenuating floorslab with built-in multi-dimensional energy-consuming damping particles. The assembled vibration attenuating floorslab meets the designdemands on bearing capacity, deflection, comfort level and the like in a normal use state, can attenuate vibration of a main body structure three-dimensionally, has a good vibration attenuating property in explosion, hurricane or earthquakes, can alleviate the damage degree of the main body structure of the building and is easily replaced after the earthquakes or damage. The assembled vibration attenuating floorslab comprises a prefabricated floorslab, a reserved duct, a longitudinal bar, a distributing rib, horizontal damping particles, a soft hole plug, a horizontal spring, a round rebound plate, a groove, a flange, a web plate, a vertical spring, a rectangular rebound plate, vertical damping particles, a side plate, a prefabricated hole, an embedded steel bar, a light material and an acoustic panel. The assembled vibration attenuating floorslab can be prefabricated and can be assembled quickly on site, and the assembled vibration attenuating floorslab can attenuate vibration of themain body structure three-dimensionally, is a distributed energy-consuming vibration attenuating mode, and is higher in vibration attenuating efficiency.