21results about How to "Adequate contact response" patented technology

The application discloses a raw material storage device for nitrate production in the chemical industry, and belongs to the technical field of raw material storage devices, which comprises a storage tank body, relief ports are connected to the two sides of the top of the storage tank body, a breather valve is installed on the relief port, a main pipeline is connected to the air inlet and outlet of the breather valve, and an air inlet pipe is connected to the main pipeline; tail gas recovery mechanisms are symmetrically arranged on the storage tank body, the tail gas recovery mechanisms comprise recovery boxes which are fixed to the storage tank body through supporting rods, the two recovery boxes are connected to the main pipelines on the two sides respectively, a solution tank is fixed to the top wall of each recovery box, and two liquid outlet hoses are connected to the bottom of the solution tank; the raw material storage device can realize automatic spraying after waste gas accumulation reaches a standard and automatic shutdown after a reaction is completed, does not need uninterrupted spraying operation, greatly saves electric energy consumption and alkali consumption, and reduces invalid volatilization and loss of alkali.

The utility model relates to biogas fermentation tank technical field especially relates to a kind of double-membrane fermentation tank of high-efficiency biogas fermentation, the utility model discloses fermentation tank body, the inside rotation of fermentation tank body is connected with lifting cylinder, the inboard of lifting cylinder is fixed with several lifting slurry, the inside of fermentation tank body and located the inboard rotation of lifting cylinder is connected with transmission rod, the outboard of transmission rod is fixed with several stirring vane, the top end of stirring vane inside is provided for the drive mechanism of the reverse rotation of lifting cylinder and transmission rod, the utility model provides a kind of double-membrane fermentation tank of high-efficiency biogas fermentation, by starting drive mechanism to drive lifting cylinder and stirring vane to carry out reverse rotation, and lifting cylinder drives lifting slurry to be deposited organic matter in the bottom end inside fermentation tank body to be lifted upwards, deposited organic matter re-enters tank body, to effectively mix the organic matter and biogas slurry inside fermentation tank body, and the progress of fermentation reaction is accelerated.

The utility model relates to silicone sealant technical field especially, it relates to a base material production system used in the preparation of silicone sealant, including dehydration kettle and modification reation kettle, and the outlet of dehydration kettle and the outlet of modification reation kettle are connected with the reaction unit respectively, the top and bottom of reaction unit are equipped with inlet and outlet respectively, and the top of reaction unit is equipped with vacuum port, and the vacuum port is connected with vacuum buffer device, the outside of reaction unit is equipped with first heating part, and the inside of reaction unit is equipped with second heating part and pivot, and one end of pivot is connected with motor, and first dispersion part, second dispersion part and third dispersion part are equipped on pivot. The production system is reasonable in design, can guarantee that material mixes evenly, contacts reaction fully, also discharges the moisture in material, reduces and avoids the generation of air bubble when stirring, guarantees the quality of base material.

This invention belongs to the field of oil and gas field wastewater treatment technology, and discloses a treatment system and method for oil and gas field fracturing flowback fluid. The system comprises a de-gelling and flocculation system, a microbubble ozone system, a reverse osmosis interception system, and a bio-enhanced degradation system connected in sequence. The de-gelling and flocculation system receives the raw water to be treated and, through the synergistic effect of chemical de-gelling and physical swirling fields, separates and removes oily substances and suspended solids from the raw water, forming de-gelling permeate. The microbubble ozone system is used to deeply oxidize the de-gelling permeate, forming oxidation permeate. The reverse osmosis interception system is used to desalinate and deeply purify the oxidation permeate, forming reverse osmosis permeate. The bio-enhanced degradation system is used to degrade biodegradable pollutants in the reverse osmosis permeate to obtain system effluent. This invention achieves the comprehensive goal of a compact process and stable effluent that meets standards for reuse or discharge through a closed-loop treatment path of progressive pollutant reduction and differentiated purification.

The utility model relates to the technical field of desulfurization devices, in particular to a desulfurization device for waste gas treatment, which is characterized in that the inner wall of a treatment tower is fixedly connected with a plurality of baffle plates which are uniformly distributed along the vertical direction and are staggered left and right, and the upper end of each baffle plate is integrally provided with a desulfurization tank; a plurality of evenly-distributed overflow pipes are integrally embedded in the baffle plates respectively, the lower ends of the overflow pipes are in threaded connection with sprayers respectively, the backflow pipe is fixedly communicated with a liquid storage device, the bottom of the liquid storage device is fixedly communicated with the inlet end of a liquid supply pipe, and the outlet end of the liquid supply pipe is fixedly communicated with the inlet end of a lifting pump. The outlet end of the lifting pump is fixedly communicated with the inlet end of a spraying pipe, the inlet end of the spraying pipe penetrates into the tower body and corresponds to the desulfurization tank on the uppermost side, the inner wall of the treatment tower is fixedly connected with a longitudinal shaft, and the longitudinal shaft is rotationally connected with a buffer impeller corresponding to the outlet end of the spraying pipe; a smoke exhaust auxiliary assembly is also arranged at the upper part of the treatment tower.

The utility model discloses a wastewater treatment device for titanium zirconium ore processing, which belongs to the technical field of ore processing and comprises a treatment tank and a tank cover. The driving rod is rotationally connected to the tank cover; the storage barrel is fixedly connected to the bottom of the driving rod; the plurality of groups of stirring pipes are fixedly connected to the side wall of the storage barrel; a pressure release valve is connected in the stirring pipe; according to the utility model, the driving cylinder intermittently inflates and accumulates pressure into the material storage cylinder, so that a disinfectant in the material storage cylinder can be discharged into the treatment tank in batches, and the disinfectant is fully mixed with wastewater, thereby solving the problems of uneven mixing and slow disinfection rate due to the fact that the disinfectant is discharged into the wastewater at one time in the prior art; the mixing effect is effectively improved, and the disinfection efficiency is improved; meanwhile, the stirring pipe is arranged in an arc shape, the liquid spraying direction is opposite to the rotating direction, the disinfectant can effectively collide with the stirred waste water when being sprayed out, the mixing effect and the disinfection efficiency are further enhanced, and the disinfectant and the waste water are promoted to be more fully contacted and reacted.

The utility model discloses an industrial smoke purification system, which relates to the technical field of industrial smoke purification, and comprises a fixing frame, a denitration structure is arranged on the fixing frame, the denitration structure comprises a denitration tank body, the middle part of the fixing frame is provided with the denitration tank body, the middle part in the denitration tank body is fixedly connected with a dispersion component, and the dispersion component is used for dispersing a denitration catalyst; the rotating assembly is arranged between the fixing frame and the denitration tank body, and the rotating assembly is used for rotating the denitration tank body; the limiting assembly is arranged between the rotating assembly and the fixing frame, and the limiting assembly is used for locking the denitration tank body; and the positioning assembly is arranged on the limiting assembly, and the positioning assembly is used for jacking the limiting assembly. According to the utility model, the denitration structure is arranged, so that the denitration tank body can be conveniently turned by utilizing the matching of the rotating component, the limiting component and the positioning component, and a denitration catalyst can roll along the dispersing component, so that the denitration catalyst can be fully contacted with industrial smoke.

The invention discloses a high-purity polyene fish oil extracting and distilling device, and relates to the technical field of distilling devices.The high-purity polyene fish oil extracting and distilling device comprises a distilling retort and a support for installing the distilling retort on the distilling retort, a motor is fixedly installed on the support, the output end of the motor rotationally penetrates through the outer wall of the support, and a rotating shaft is fixedly installed at the output end of the motor; the circumferential surface of the rotating shaft is in contact with the distillation retort, a fixed frame is fixedly mounted on the outer wall of the rotating shaft, the outer wall of the fixed frame is in contact with the distillation retort, and a distillation heater is mounted in the fixed frame; the high-purity polyene fish oil extracting and distilling device further comprises a turning mechanism mounted on the rotating shaft and an anti-sticking mechanism mounted on the rotating shaft, and during distillation and extraction, the rotating shaft drives the turning plate to turn over an extract, so that the extract is prevented from standing on an evaporation surface to form a liquid film boundary layer; the component separation rate in unit time is greatly improved, and the distillation time consumption is reduced.

The application relates to the technical field of sodium hypochlorite production and preparation, and particularly discloses a device for continuously preparing high-purity sodium hypochlorite, which comprises a first reaction kettle, a first water inlet pipe is connected with a water inlet of the first reaction kettle, and a first conveying pump is arranged on the first water inlet pipe; a first back pressure valve is arranged on the first water inlet pipe between the first conveying pump and the first reaction kettle; a first jacketed heat exchanger is sleeved on the outer circumferential surface of the first reaction kettle, a first jacketed heat exchanger inlet and a first jacketed heat exchanger outlet are arranged on the first jacketed heat exchanger, the first jacketed heat exchanger inlet is connected with a drain outlet of the first reaction kettle through a pipeline, the first jacketed heat exchanger inlet is connected with cooling water through a pipeline, and a second back pressure valve is arranged on the pipeline between the cooling water and the first jacketed heat exchanger inlet. The application has the characteristics of being capable of reducing by-products, improving the effective content and reducing the waste of raw material chlorine.

The present application relates to the technical field of chemical equipment, and particularly relates to a reaction system for preparing butyraldehyde by propylene carbonylation, which comprises a carbonyl synthesis reactor, a condenser and a circulating pump, the top of the carbonyl synthesis reactor is connected with the gas inlet pipeline of the condenser, the top gas outlet of the condenser is provided with a tail gas discharge pipeline, the bottom liquid outlet of the condenser is connected with the upper pipeline of the carbonyl synthesis reactor; the bottom of the carbonyl synthesis reactor is connected with the liquid inlet of the circulating pump, the liquid outlet of the circulating pump is connected with the upper pipeline of the carbonyl synthesis reactor, and the liquid outlet of the circulating pump is also provided with a propylene adding pipeline on the pipeline connected with the upper part of the carbonyl synthesis reactor; the carbonyl synthesis reactor is also provided with a carbonyl reaction tail gas inlet pipeline and a reactant flow pipeline, and the carbonyl reaction tail gas inlet pipeline is provided with a synthesis gas inlet pipeline. The device can quickly reduce the carbon monoxide partial pressure.

A device for producing potassium chloride reverse flotation reagent using a granular copper-nickel catalyst, relating to the field of salt lake chemical technology, is disclosed. The device structure comprises: a connecting plate at the upper end of the reactor connected to a flange via bolts; a motor connected to a stirring shaft; the stirring shaft extending through the center of the flange into the reactor; and an upper stirring paddle and a stirring basket connected to the stirring shaft; the upper stirring paddle is a downward-pressure type. The advantages of this invention are: design tailored to the characteristics of granular catalysts; the use of a stirring basket; and the introduction of morpholine gas via a hydrogen gas flow, ensuring sufficient contact and reaction between hydrogen and morpholine gas and the granular catalyst. The combination of upward-tumbling and downward-pressure stirring effectively directs the escaping gas to the bottom of the catalyst mesh, facilitating the gas-liquid-solid three-phase reaction.

The invention relates to the field of solid foam scrubbing rods used for gas exhausting and gas recovery in gas field exploitation, in particular to a solid foam scrubbing rod manufacturing device and method.The manufacturing device comprises a heating reaction constant-temperature container, a cylindrical mold, a bullet mold and a cutter, and a heating constant-temperature system is arranged in the heating reaction constant-temperature container; the bullet mold is attached to the discharging end of the cylindrical mold, the heating reaction constant-temperature container communicates with the cylindrical mold, and liquid in the heating reaction constant-temperature container is input into the cylindrical mold and the bullet mold; pressurizing the cylindrical mold to enable the liquid to be filled in the cylindrical mold body and the bullet mold to be solidified and formed into a preset shape; the cutter is used for cutting formed rocket-shaped and cylindrical solid foam scrubbing rods. The invention further provides a method for manufacturing the solid foam scrubbing rods by using the device. The liquid foam scrubbing agent can enter the reverse mold of the mold to be formed through hydraulic extrusion, and higher quality and production efficiency are achieved.

The utility model discloses a low-temperature denitration device for hazardous waste incineration flue gas, which comprises a denitration tower body, and a plurality of pipelines are arranged on the denitration tower body; the reaction shell is arranged inside the denitration tower body, and an air inlet and an air outlet are respectively formed in the upper end and the lower end of the reaction shell; the liquid storage shell is arranged in the reaction shell, the end part of the liquid storage shell extends to the outside of the denitration tower body, and a discharge flue is formed in the reaction shell; the spraying mechanism comprises a spraying end, a backflow end and a stirring end, one end of the spraying end is communicated with the liquid storage shell, and the other end of the spraying end is arranged in the discharge flue and used for spraying flue gas; and the backflow end is arranged at the bottom of the denitration tower body. The low-temperature denitration device disclosed by the utility model has the beneficial effects that the technical problems that in a low-temperature denitration device in the prior art, after flue gas enters a tower body, the flue gas cannot be in full contact with a calcium carbonate solution, and meanwhile, spraying liquid cannot be reutilized, so that the flue gas filtering efficiency is relatively low are solved.

The utility model discloses a marine SCR denitration reactor relates to marine exhaust gas treatment equipment technical field, including the reaction box, one end of reaction box is installed and penetrates the air inlet pipe, the outer wall of air inlet pipe is installed with the injection device, and the part of injection device inserts in the inside of air inlet pipe, the utility model discloses, through setting two groups of porous distribution board in the inside of reaction box, makes the exhaust gas even distribution through porous distribution board, through setting catalyst device, under the cooperation of multilayer catalyst module and two group vertical concave seat, the multilayer catalytic module is removed from the inside of reaction box conveniently, and the convenient installation, dismount and replacement, and the certain interval is left between catalyst module in multilayer catalyst module, to guarantee that exhaust gas can fully contact catalyst reaction, and under the cooperation of injection device and static mixer, can greatly improve the efficiency of denitration reaction.

The utility model relates to the crosslinking polyvinyl alcohol washing field especially relates to an integrated crosslinking polyvinyl alcohol automatic washing filter equipment, including filter box, the inside of filter box is provided with washing jar, the inside of washing jar is provided with stirring rod, the inner wall of filter box is fixedly connected with first rectangle board, the below of first rectangle board is provided with the shaking plate, filter box is provided with the shaking mechanism that drives washing jar to shake through shaking plate, the below of washing jar is provided with filter screen. The utility model discloses when using, can pass through shaking mechanism, while stirring rod is to crosslinking polyvinyl alcohol raw materials and washing agent in washing jar and is stirred, round block drives shaking plate to move back and forth in first rectangle mouth, and shaking plate drives washing jar to shake back and forth in filter box again through connecting plate, ensures that washing agent and crosslinking polyvinyl alcohol can be mixed evenly in washing jar, makes it be able to contact reaction fully, makes the product after washing reach ideal standard.

The application relates to the technical field of soil remediation, and discloses a chemical-polluted soil dosing and conditioning device, which comprises a stirring box, a plurality of dosing mechanisms are installed on the top outer wall of the stirring box, the dosing mechanisms comprise feeding hoppers, metering pumps and electromagnetic valves, the plurality of feeding hoppers are arranged on the top of the stirring box and are communicated with the inside of the stirring box, the metering pumps and the electromagnetic valves are sequentially installed on the outer wall of the feeding hoppers from top to bottom, a stirring mechanism is installed in the stirring box, and the stirring mechanism comprises a spiral belt and a spiral stirring rod.In the utility model, the metering pump and the electromagnetic valve in the dosing mechanism work cooperatively, the metering pump can accurately control the medicine conveying amount, the electromagnetic valve assists in controlling the medicine circulation, the metering pump and the electromagnetic valve are electrically connected with external control equipment, automatic dosing can be realized, the medicine can be accurately added according to preset parameters, and the treatment effect of the polluted soil is not affected by inaccurate dosing.

The utility model provides a kind of medicine feeding device, comprising: moving assembly and stirring assembly;The moving assembly is used to drive the stirring assembly moves, the stirring assembly is used to add medicament and disperse medicament;The moving assembly includes: rack;Moving slider, the moving slider of the rack is slidably connected;Drive unit, the drive unit is used to drive the moving slider sliding on the rack.The utility model is by the continuous movement and rotation of rotating rod, sewage is constantly stirred by stirring plate, and liquid medicine is spread in sewage pool, so that liquid medicine can be quickly, uniformly mixed with sewage, realize the comprehensive, efficient medicine feeding of large sewage pool, effectively solve the problem that traditional medicine feeding device adds point is limited, liquid medicine natural diffusion is slow, greatly improve the dispersion uniformity of liquid medicine in large sewage pool, ensure that medicament and pollutant in sewage are fully contacted reaction.

This utility model relates to the field of calcining furnace exhaust gas filtration technology, and discloses a composite filtration device for multi-effect purification of exhaust gas from a vertical calcining furnace. It includes a purification tank, an air inlet fixedly connected to the inner wall of the front top of the purification tank, a tank cover installed at the top of the purification tank, a driving component at the top of the tank cover, a partition fixedly connected to the center of the inner wall of the purification tank, a filter tank located at the top of the inner wall of the purification tank, and multiple arc-shaped scrapers fixedly connected to the outer wall of the bottom of the filter tank. A connecting pipe is fixedly connected to the inner wall of the partition, and multiple air outlet pipes are fixedly connected to the bottom of the connecting pipe. In this utility model, the driving component drives the filter tank and the cleaning plate to rotate, which not only enhances the filtration effect on impurities in the exhaust gas but also automatically cleans impurities. The partition and air outlet pipes guide the gas to distribute evenly, facilitating full contact and reaction between the exhaust gas and the alkaline solution, achieving efficient purification of the exhaust gas and ensuring stable operation of the device.

The application is suitable for the technical field of combustion devices, and provides an industrial gas pulse combustion device with self-adaptive adjustment, which comprises a premixing unit, a combustion unit and a resonance exhaust unit, the premixing unit is composed of a mixing chamber, an air intake module and a gas intake module, the air intake module and the gas intake module are both composed of an induction drive control mechanism and a flow cutoff valve, a fixing seat is fixed between the air intake module and the gas intake module, and an adjusting mechanism is installed on the fixing seat; the adjusting mechanism, the induction drive control mechanism and the flow cutoff valve constitute a pure mechanical linkage adjusting system, according to the air intake pressure fluctuation, the adjusting mechanism cooperates with the induction drive control mechanism and the flow cutoff valve to self-adaptively adjust the air-fuel ratio of the gas intake module and the air intake module, so that the air-fuel ratio is quickly restored to the theoretical air-fuel ratio, the stability of the air and gas ratio in the mixing chamber is ensured, the gas molecules and oxygen molecules are fully contacted and reacted, and the emission of pollutants such as CO and NOx is reduced from the source.

This utility model relates to the field of pipeline device technology and discloses a porous pipeline device for sewage aeration. The porous pipeline device includes a sewage tank, on which a decontamination mechanism is installed. The decontamination mechanism includes an air inlet pipe. To improve the filtration effect of the aeration gas, this porous pipeline device for sewage aeration incorporates a decontamination mechanism. When the gas enters the gas collection box from the air inlet pipe, it undergoes further fine filtration with the help of coarse and dense filter plates. Multiple sets of branch pipes increase the distribution density of the exhaust ports and the gas discharge area. Simultaneously, the filter screen breaks the gas into multiple small bubbles, allowing the gas to contact the sewage over a wider range and at more angles, thereby improving the gas-liquid mixing effect. Furthermore, the conical design of the conical shroud prevents impurities in the water from adhering and accumulating near the top of the branch pipes; instead, they slide off along the slope under the action of water flow, ensuring stable operation of the device.

This utility model discloses an SCR denitrification flue equipped with nitrogen oxide and oxygen concentration detection devices. The flue includes an SCR denitrification flue where exhaust gas enters from the top inlet and flows along the flue to exit from the bottom outlet. A first denitrification spray gun system is located at the top of the flue, and a first nitrogen oxide and oxygen detection device is located at the bottom bend. A second denitrification spray gun system is located in the upward flow section of the flue, and a second nitrogen oxide and oxygen detection device is also located at the bottom outlet. As can be seen from the above structure, this SCR denitrification flue with nitrogen oxide and oxygen concentration detection devices allows the first and second denitrification spray gun systems to adjust the ammonia injection rate based on feedback from the first and second detection devices, ensuring that the nitrogen oxide content in the exhaust gas meets emission requirements and also enabling more precise ammonia usage.