1131results about How to "Efficient mixing" patented technology

The coarse aggregate ultra-high performance concrete premix lifting, transferring and mixing device comprises a control system, an aggregate batching system, an aggregate lifting system, a dry mixing main machine system, a feeding vehicle, a steel fiber feeding system and a stirring system, the whole stirring process is automatically controlled and comprises key steps of automatic metering, automatic raw material feeding, mixing and the like, so that manual operation is remarkably reduced, errors and inconsistency caused by manual metering are avoided, and the accuracy and repeatability of stirring each time are ensured; step-by-step feeding of each part is coordinated through a control system, so that the stirring efficiency and the uniformity of concrete are improved; by establishing a relational expression between a concrete mixture stirring uniformity index and parameters such as the stirring time, the stirring speed, the number of stirring blades, the vibration frequency of the two-stage vibrating screen and the like, key parameters in the stirring process are more accurately controlled, and it is ensured that the stirring uniformity of each batch of concrete reaches a preset standard.

The invention discloses a static mixer for oil-water emulsification, and relates to the technical field of oil-water emulsification, the static mixer comprises an oil-water mixing pipe, a dosing pipe is fixed on one side of the top end of the oil-water mixing pipe close to a feed port, support rings are symmetrically fixed in the oil-water mixing pipe, and a DNA-imitated double-helix channel is fixed between the two groups of support rings; the DNA-imitating double-helix channel is fixed between the two groups of supporting rings on the inner side of the oil-water mixing pipe, the shark-imitating placoid scale ribs which are distributed in an array manner are fixed on the inner wall of the DNA-imitating double-helix channel, a unique bionics principle is utilized, an efficient mixing phenomenon in nature is simulated, efficient and uniform mixing of fluid in a steady-state environment is realized, and the oil-water mixing effect is improved. According to the device, fluid can be guided to generate micro vortexes, full contact and collision of oil drops and water drops can be promoted, the emulsification efficiency and stability are remarkably improved, an external power source is not needed, efficient mixing can be achieved by means of energy of the fluid, and the device is compact in overall structure, easy and convenient to install and suitable for various-scale emulsification processes.

The invention relates to the technical field of fertilizer production, and discloses a water-soluble fertilizer formula based on macroelements in gobi regions and a preparation process of the water-soluble fertilizer formula. The fertilizer comprises the following components in parts by weight: 30-50 parts of a nitrogen fertilizer, 40-80 parts of a phosphorus fertilizer, 80-150 parts of a potassium fertilizer, 5-10 parts of a chelating agent, 10-20 parts of a water-retaining agent, 15-30 parts of a soil conditioner, 8-15 parts of a modified composition and 2-5 parts of a trace element composition. Comprising the following steps: S1, raw material pretreatment, S2, mixing and stirring, S3, trace element addition, S4, granulation and drying, and S5, quality detection and packaging. The proportion of the nitrogen fertilizer, the phosphate fertilizer and the potash fertilizer is reasonably adjusted, the special requirements of crops in the gobi region for macroelements are met, the soil structure in the gobi region is effectively improved, the physical property of the soil is improved, and the soil acidity and alkalinity can be adjusted.

The invention relates to the technical field of pretreatment of forming materials, and discloses an automatic proportioning method and device for a conductive grouting tracing material. The technical problem that in the prior art, in the grouting reinforcement process of a foundation pit, the design of the proportion of a conductive tracing material lacks an automatic means, and consequently the electrical resistivity tomography (ERT) effect is poor is solved. The method comprises the following steps: data acquisition and collection; setting parameters and formulating a construction scheme; the grouting ratio is controlled, and construction measures are determined; automatic matching generation and output; and automatic real-time feedback and correction are realized. Through the automatic matching design method, the construction efficiency and the monitoring precision of the foundation pit grouting reinforcement project are remarkably improved, and the necessity of manual intervention and the potential construction risk are reduced. A high-precision sensor and an advanced data analysis tool are combined, dynamic monitoring and intelligent feedback adjustment of the tomography effect in the whole construction process are achieved, and service is provided for engineering quality and construction safety.

The invention discloses an integrated adjustable ejector for a vehicle-mounted hydrogen supply circulating system, which relates to the technical field of ejectors for vehicle-mounted hydrogen supply circulating systems and comprises a hydrogenation pipeline, a working pipeline and a circulating return pipeline. The circulating return pipeline comprises an integrated adjustable ejector, a hydrogen compressor, a steam-water separator, a circulating return pipeline one-way valve and a pressure reducing valve; the integrated adjustable ejector comprises a shell, a hydrogen inlet and outlet, a storage cavity, a valve, a control device, an execution controller and a monitoring and temperature control module. The integrated adjustable ejector is installed on the circulating backflow pipeline, the monitoring and temperature control module is integrated on the ejector, the hydrogen flow, pressure and temperature are monitored in real time, and the hydrogen temperature is adjusted so that stable operation can be achieved; the fuel cell reactor hydrogen flow sensor converts flow required by a fuel cell reactor into an electric signal, transmits the electric signal to the control device, and controls the execution controller to adjust the valve, so that dynamic optimization is realized, and various working condition requirements of a hydrogen fuel cell automobile are met.

The invention relates to the technical field of TMBP preparation, in particular to a TMBP reaction device and a TMBP synthesis method. The reaction device comprises a closed tank body, a heating mechanism is arranged in the tank body, the tank body is divided into a gas phase area and a liquid phase area from top to bottom, a hollow rotating shaft is arranged in the center of the tank body, the top of the hollow rotating shaft is connected with a motor, a gas inlet mechanism is arranged in the hollow rotating shaft, gas inlet holes communicated with the gas phase area are formed in the upper portion of the side wall, and a gas distribution mechanism is arranged below the side wall. The gas distribution mechanism comprises a plurality of hollow and horizontally-arranged spiral blades which are communicated with the hollow rotating shaft in a sealed mode, the outer side wall is provided with a gas outlet pipe perpendicular to the normal of the outer side wall, and the gas outlet pipe is provided with a one-way nozzle. The device is compact in overall structure, small in occupied area and good in stirring effect, oxygen in a gas phase region can be dispersed into a liquid phase region, the gas distribution mechanism has gas distribution and stirring effects at the same time, the oxygen content and dispersion uniformity in a liquid phase are greatly improved, the reaction efficiency is improved, and the reaction time is shortened.

The invention discloses mechanical fermentation and pile-turning integrated equipment for Pu'er tea. According to the invention, mechanization and cleaning of fermentation of the fermented Pu'er tea can be obviously improved, modern processing of the fermented Pu'er tea is realized, and the current situation of traditional and backward fermentation of the fermented Pu'er tea is changed. According to the scheme, the integrated equipment comprises a ground rail and a second transverse paver, the ground rail and the second transverse paver are arranged in parallel, and storage boxes are arranged in the ground rail and the second transverse paver. Tea leaves can be effectively scattered and mixed through rotation of a turning knife and a second deblocking knife; according to the tea leaf processing device, the tea leaf processing efficiency and quality are improved, the uniformity of the tea leaves is ensured, through control of the first servo motor, the second servo motor, the third servo motor, the fourth servo motor and the fifth servo motor, the automatic processes of scattering, conveying, scattering again, collecting and pile turning of the tea leaves are achieved, manual intervention is reduced, and the working efficiency is improved.

The utility model discloses a movable water and fertilizer integrated irrigation device, and particularly relates to the technical field of agricultural irrigation, the movable water and fertilizer integrated irrigation device comprises a base, the right side of the top end of the base is fixedly connected with a shell, and an adjusting assembly is installed in the shell; the adjusting assembly comprises a first motor, the output end of the first motor is provided with a first gear, the right side of the first gear is meshed with a second gear, the top end of the second gear is fixedly connected with a toothed bar, and the right side of the bottom end in the shell is provided with a second motor. Compared with the prior art, by arranging the adjusting assembly, a first gear and a second gear rotate in a meshed mode, a toothed bar drives a liquid storage box to conduct left-right adjustment, then a rotating rod drives a fourth gear to rotate in a meshed mode with the front side of the toothed bar, and therefore the liquid storage box is driven to conduct up-down movement adjustment; accurate irrigation can be carried out according to the growth requirements of different crops, so that the crops are ensured to obtain a proper amount of water and fertilizer, the growth uniformity of the crops is improved, and meanwhile, the irrigation and fertilization effects are improved.

The invention relates to the technical field of carbonization of recycled coarse aggregates, and discloses a carbonization system for recycled coarse aggregates and a transmission device thereof.The carbonization system comprises a carbonization device shell, a carbon dioxide solution tank is installed at the bottom of the interior of the carbonization device shell, and a rotatable pouring and soaking cylinder is arranged in the carbon dioxide solution tank; two movable cover plates for sealing are symmetrically mounted at the top of the carbon dioxide solution tank, an opening and closing transmission mechanism in transmission connection with the two cover plates is mounted between one end of the carbon dioxide solution tank and the carbonization device shell, and a mixing and discharging transmission mechanism is mounted at the upper part of one end in the carbonization device shell; the mixing and discharging transmission mechanism is in transmission connection with the pouring and soaking cylinder; the recycled coarse aggregate carbonization device has a structure with a stirring and discharging integrated function, and meanwhile, the recycled coarse aggregate carbonization device has an automatic adjusting sealing structure, so that the efficiency and the quality of recycled coarse aggregate carbonization processing are effectively improved.

The invention discloses a water-doped methanol fuel static mixer and a blending flow control module thereof, the static mixer realizes efficient mixing of methanol and water through a flow guide structure specially designed in the static mixer, and temperature, pressure and flow sensors are combined to monitor and adjust the concentration and supply quantity of fuel in real time. The mixer comprises a feed port, a discharge port, an internal multi-stage mixing structure, a flow control device and a monitoring instrument, through optimized geometric design and the multi-stage mixing structure, the stability of fuel concentration and the reliability of supply are ensured, the module can effectively solve the problems that methanol and water are not mixed uniformly, the concentration fluctuates, and the supply amount is not stable, and the mixing efficiency is improved. And stable supply of fuel is ensured, and the efficiency and safety of the fuel engine are improved. The system is suitable for the actual demand of ship fuel supply and has high automation and reliability.

The utility model belongs to the field of oil nozzles, particularly relates to an oil nozzle for a DelfF DFI2.5 type oil injector, and aims to solve the problem that most existing oil nozzles are only convenient to inject oil in one direction and inconvenient to inject oil in the peripheral range in the oil injection process, so that the application range is relatively single, the following scheme is provided: the oil nozzle comprises an oil injector body, the bottom of the fuel injector body is communicated with a fuel injection nozzle body; the first spraying assembly is arranged on the oil nozzle body and used for spraying in the peripheral range; and the second spraying assembly is arranged on the oil nozzle body and used for spraying the range in front of the nozzle. When the fuel injection device is used, fuel can be injected out in the form of a peripheral range, the contact area of the fuel and air is increased, the uniformity of mixed gas is improved, the effect of conveniently injecting the fuel into the peripheral range is achieved, the application range is wide, and the applicability is improved.

The utility model discloses a pesticide production efficient stirring dust removal device which comprises a shell, a first motor is arranged on the upper surface of the shell, the output end of the first motor penetrates through the upper surface of the shell to be connected with a stirring rod, the other end of the stirring rod is rotationally connected to the bottom surface of the shell, and a feeding hopper is arranged on one side of the shell. A feeding pipe is arranged at the lower end of the feeding hopper, and the other end of the feeding pipe penetrates through the side surface of the shell. According to the efficient stirring dust removal device for pesticide production, the dust suction box is arranged on one side of the shell, the inclined filter plate is arranged in the dust suction box, after dust is sucked into the dust suction box, particulate matter is intercepted by the filter plate, airflow is discharged along with the exhaust pipe, and the impeller is driven to move in the exhaust pipe; the impeller moves to drive the eccentric wheel on one side and the first push rod to generate acting force on the filter plate, so that particles fall down from the surface of the filter plate and are collected.

The invention discloses a non-contact stirring dry method electrode material fibration method and a prepared pole piece. The principle that centrifugal force generated by autorotation and convection shear force caused by revolution are adopted, so that materials are uniformly mixed and fiberized by a'twisting 'and'pulling' force field generated under the condition of speed difference. The binder and the conductive agent are stirred and mixed for the first time in a non-contact mode, and the binder is coated with the conductive agent in advance; carrying out secondary non-contact stirring and mixing on the coated binder and the active substance particles to obtain a uniformly mixed pre-fibration material; carrying out uniform fibration treatment on the pre-fibration material, and then carrying out step-by-step hot pressing to obtain a dry-method electrode membrane; and performing hot-pressing compounding on the electrode film and a current collector containing a conductive agent to prepare the dry-method electrode plate. According to the non-contact stirring dry method electrode material fibration method, the length of a production line is shortened; the production cost is greatly reduced; the electrochemical performance is improved; and large-scale batch production can be realized.

The invention relates to the technical field of sewage treatment and resource utilization systems, in particular to a high-concentration organic matter domestic sewage treatment and resource utilization system which comprises a first box body, a second box body is fixed to one side of the top in the first box body, and a water inlet mechanism is arranged on one side of the upper end of the first box body in a penetrating mode. The water inlet mechanism is provided with a transverse shaft, the transverse shaft is rotationally connected to the second box body in a sleeving mode, the transverse shaft is provided with an intermittent chemical feeding mechanism, one end of the transverse shaft is provided with a discharging mechanism, and the discharging mechanism extends into the transverse shaft. According to the sewage treatment device, sewage flowing force can be converted into axial rotating force of the transverse shaft, intermittent chemical spraying, full mixing and intermittent sewage discharging operation can be effectively achieved through control over corresponding parts, the reaction of full mixing of organic matter and chemicals in sewage can be achieved, the mixed sewage can be filtered, impurities can be conveniently cleaned, and the treatment effect is good. And non-stop operation can be effectively realized during cleaning.

The invention relates to a temperature adjusting system and method in the spreading and airing process. The temperature adjusting system comprises an interlocking mechanism used for containing materials needing to be cooled. The negative pressure suction module is used for providing a negative pressure suction effect for the interlocking mechanism so as to form a negative pressure environment in the interlocking mechanism; the temperature monitoring module is used for collecting temperature information in the interlocking mechanism, the control module is in signal connection with the negative pressure suction module and the temperature monitoring module, and the control module is configured to control the working state of the negative pressure suction module according to temperature changes of materials in the interlocking mechanism. According to the invention, a complex equipment combination is replaced by a set of system. Therefore, the number of equipment is reduced, the space utilization rate is greatly improved, and the production environment is more efficient and neat. On the whole, by means of the innovative cooling method and system integration scheme, the production efficiency is improved, the production cost is reduced, and a solid foundation is laid for the intelligent process of the wine brewing industry.

The invention discloses a multistage self-adaptive enhanced mixing device for a solid fuel ramjet engine, which belongs to the technical field of solid fuel ramjet engines and comprises a front flange, a rear flange, an afterburning chamber barrel, a mixing partition plate, a heat insulating layer, a pressure measuring seat and a temperature measuring seat. The front flange and the rear flange are welded with the afterburning chamber barrel, a water pressure test is carried out after welding is completed, the mixing partition plates are bonded to the inner wall of the afterburning chamber barrel through high-temperature-resistant glue, and the mixing partition plates are distributed in a multi-stage mode, are separated through a heat insulation layer and are bonded through the high-temperature-resistant glue. In order to verify the effect of the multi-stage self-adaptive enhanced mixing device for the solid fuel ramjet engine, a pressure measuring point and a temperature measuring point are arranged on an afterburning chamber barrel and a mixing partition plate; according to the multi-stage self-adaptive enhanced mixing device, the combustion efficiency of a solid fuel ramjet can be remarkably improved, and the efficiency is further improved along with the increase of the number of the mixing partition plates.

The invention belongs to the technical field of dredging equipment, and relates to a robot and a working method.The robot comprises a carrier, a pump system, a stranding cage mechanism and a self-adaptive drilling and loosening assembly, the pump system, the stranding cage mechanism and the self-adaptive drilling and loosening assembly are installed on the carrier and matched with one another, and the self-adaptive drilling and loosening assembly is used for conducting all-dimensional crushing on sludge in front of and at the bottom of the robot; the pump system is used for sucking sludge, and the self-adaptive drilling and loosening assembly comprises a crushing drilling mechanism, a power mechanism for providing rotating power for the crushing drilling mechanism through a power conversion mechanism and an angle adjusting mechanism for driving the crushing drilling mechanism to achieve vertical angle adjustment. All-dimensional self-adaptive crushing is conducted on sludge in front of and below the robot, applicability and flexibility are improved, the multiple crushing drill mechanisms are driven by the power conversion mechanism to work synchronously, the operation range is expanded, and a drill bit or a cavitation jet nozzle can be selected for a carrier of each crushing drill mechanism according to operation requirements; and different types of sludge can be efficiently crushed and cleaned, and the device is suitable for various complex dredging environments.

The invention relates to the technical field of steel pipe cleaning, and discloses a steel pipe inner and outer surface treatment process and treatment equipment thereof.The steel pipe inner and outer surface treatment process comprises a lifting machine and a base, the top of the base is fixedly connected with a cleaning pool, the outer wall of the lifting machine is fixedly connected with a lifting motor, and a steel cable is wound in the lifting motor; the double-layer cleaning assembly is used for enabling the inner surface and the outer surface of the steel pipe to be fully cleaned, the circulating contact assembly is used for keeping the cleaning effect consistent, and through the limiting and guiding effects of a guiding gasket, a blocking gasket, a conical guiding ring and a guiding block, clean water forms fluid of a spiral structure; the two spiral fluids are used for cleaning the two sides and the middle of the inner surface of the steel pipe correspondingly, it is guaranteed that the cleaning reaction is conducted uniformly in the steel pipe, the uniformity and quality of the cleaning effect are improved, and due to the fact that the spiral clear water can make effective contact with the surface of the steel pipe, consumption of the clear water is reduced.

The invention relates to the technical field of prefabricated part production, and discloses a concrete prefabricated part pouring production line for a tunnel. The stirring assembly and the stirring barrel are arranged in a penetrating manner; the driving assembly is arranged in the stirring barrel, the driving assembly is mounted on the inner wall of the stirring barrel, and the driving assembly is connected with the stirring assembly; and the tiny stirring part is arranged in the stirring barrel. Through arrangement of the stirring assembly, especially cooperative cooperation of a first wedge-shaped column, a second wedge-shaped column, a limiting sliding block and a first spring, when stirring is started, an auxiliary circular plate rotates to promote the first wedge-shaped column to rotate along with the first wedge-shaped column and extrude the inclined surface of the second wedge-shaped column, and the first wedge-shaped column slides in a limiting sliding groove in cooperation with the limiting sliding block and elastic buffering of the first spring; the auxiliary circular plate is successfully driven to transversely reciprocate, so that the stirring rod is driven to realize reciprocating transverse stirring; the dynamic stirring mode greatly improves the stirring flexibility.

The invention discloses a deodorization device for sewage treatment, which comprises: a main body unit, which comprises a treatment tank and a tank cover matched with the treatment tank, when the deodorization device is used, sewage enters the treatment tank from a water inlet, an L-shaped pipe valve is opened, a deodorant enters a hollow pipe through an L-shaped pipe and a connecting pipe, and finally, the deodorant is uniformly dispersed in the sewage through a liquid outlet hole; direct permeation of the deodorant is ensured, and rapid mixing with sewage is facilitated; a transmission structure drives a first spiral blade and a second spiral blade to stir sewage clockwise and anticlockwise respectively, all-directional efficient stirring is achieved, when a first connecting plate rotates clockwise, a third gear is meshed with an inner gear ring, so that the first spiral blade rotates anticlockwise to guide upper-layer sewage to flow downwards, and when a second connecting plate rotates anticlockwise, the third gear is meshed with the inner gear ring, so that the first spiral blade rotates anticlockwise to guide upper-layer sewage to flow downwards. A fourth gear is meshed with a fixed gear, so that a second spiral blade rotates anticlockwise to push sewage on the lower layer to rise to form a rolling water surface, and the mixing effect of the sewage and the deodorant is greatly enhanced.

The utility model relates to the technical field of film preparation, in particular to easy-to-tear film preparation equipment which comprises a base, a mixing box is fixedly mounted at the top of the base, a lower stirring mechanism is fixedly mounted at the bottom of the mixing box, and a lifting mechanism is fixedly mounted on one side of the mixing box. Through operation of the lower stirring mechanism, a third motor is used for driving a transmission gear to rotate, then three sets of rotating shafts are synchronously driven to rotate, due to the meshing transmission characteristic of the gear, the rotating shafts on the two sides and the middle part rotate reversely, the stirring plates are obliquely arranged, materials are driven to roll up and down along with rotation, and when the stirring plate in the middle part stirs upwards, the stirring plates on the two sides stir downwards; compared with the existing design of a single group of mixing blades, the equipment realizes more uniform mixing of the materials left, right, up and down through the cooperation of transverse stirring of the auger at the bottom and the stirring mechanism at the upper part, so that the stirring and mixing efficiency is remarkably improved.

A wine brewing and koji making machine relates to the field of wine brewing equipment and comprises a stirring box, a driving mechanism is arranged on the left side of the stirring box, an n-shaped stirring rod and a koji discharging barrel are rotatably connected into the stirring box, and the driving mechanism can drive the n-shaped stirring rod and the koji discharging barrel to rotate synchronously. A steel wire rope penetrates through the n-shaped stirring rod in a reciprocating mode, and a material pushing mechanism is arranged at the bottom of the stirring box. According to the invention, efficient stirring and convenient discharging of materials are realized. The driving mechanism accurately controls synchronous rotation of the n-shaped stirring rod and the distiller's yeast discharging barrel, so that uniform spreading of distiller's yeast is ensured, and the stirring effect is enhanced through a steel wire rope cutting line. According to the material pushing mechanism, the torsion spring is matched with the inverted cone plate, so that the material pushing plate is kept vertical when pushing materials and is automatically converted into horizontal when returning, and the discharging efficiency and the automation degree of equipment are greatly improved.

The invention provides an impact jet flow double-layer micro-channel heat sink structure with fins and a working method thereof, and belongs to the technical field of micro-channel enhanced heat dissipation, the impact jet flow double-layer micro-channel heat sink structure comprises an upper-layer micro-channel, a lower-layer micro-channel and a plurality of partition plates, the upper-layer micro-channel and the lower-layer micro-channel are connected through a middle layer, and the partition plates vertically penetrate through the upper-layer micro-channel and the lower-layer micro-channel; the upper-layer micro-channel comprises a heat sink top, a first inlet area is arranged on the heat sink top, a flow dividing area is arranged on the lower portion of the first inlet area, flow guiding areas are arranged on the two sides of the flow dividing area, a second inlet area and a third inlet area are arranged at ports of the two sides of the upper-layer micro-channel respectively, and fins are installed below the heat sink top. A confluence area is formed between the fins and the middle layer, the lower-layer micro-channel comprises a heat sink substrate, and outlet areas are arranged at ports of the two sides of the lower-layer micro-channel respectively; the heat exchanger has the characteristics of high efficiency, relatively uniform convective heat exchange performance, low energy dissipation and high overall heat exchange.

The invention relates to a normal-pressure continuous production method of an aerogel composite material, which comprises the continuous and uninterrupted assembly line steps of sol and polycondensation agent preparation, unwinding, hedging negative pressure impregnation, gel or gel thickness determination, aging, solvent replacement, normal-pressure microwave drying, hot air drying, winding and the like. By setting hedging negative pressure gum dipping, the gum dipping speed, the sol filling rate and the gum dipping uniformity are guaranteed, microwave treatment is introduced in the steps of aging, replacement, drying and the like, assembly line production can be carried out at a relatively high speed, production can be carried out under normal pressure, and the prepared product has the technical effects of being uniform and stable.

The invention discloses a wastewater treatment device for the semiconductor industry, and belongs to the technical field of wastewater treatment.The wastewater treatment device for the semiconductor industry comprises a main body, a supporting frame is fixedly connected to the outer wall of the main body, a wastewater inlet pipe is fixedly connected to one side of the top of the main body, and a driving mechanism is installed on the inner wall of a storage cavity; a spraying mechanism is mounted at the top of the main body, a stirring mechanism is mounted on the outer wall of the driving mechanism, and a wastewater outlet pipe is fixedly connected to the outer wall of the main body. By designing the driving mechanism, the spraying mechanism and the stirring mechanism, wastewater and an adsorbent can be quickly mixed, the wastewater can be treated, meanwhile, the angle of stirring blades can be selected, the treatment rate can be increased in the wastewater treatment process of different methods, in addition, the spraying mechanism can move up and down along with stirring, and the treatment efficiency is improved. Therefore, the treatment efficiency is improved, and the method has wide application prospects in the field of wastewater treatment.

The utility model relates to the technical field of broiler feeding, and discloses an additive quantifying device which comprises a mixing box, two sliding blocks are symmetrically connected to the top of the inner wall of the mixing box in a sliding mode, rotating shafts are rotatably connected to the bottoms of the two sliding blocks, gears are fixedly connected to the outer walls of the two rotating shafts, racks are fixedly connected to the inner wall of the mixing box, and the racks are fixedly connected to the inner wall of the mixing box. The two gears are both in meshed connection with the rack, the outer walls of the two rotating shafts are both fixedly connected with stirring paddles, one side of the mixing box is fixedly connected with a motor, the output end of the motor extends into the mixing box and is fixedly connected with a bidirectional reciprocating screw rod, and the bidirectional reciprocating screw rod is connected with the two sliding blocks through lead screw nut pairs. According to the feed mixing device, the motor drives the two rotating shafts to rotate while moving left and right in a reciprocating manner, feed is efficiently mixed in cooperation with the stirring paddle, and meanwhile, the motor drives the linkage assembly to drive the discharging opening to move up and down in a reciprocating manner, so that an additive in the batch hopper quantitatively enters the feed mixing box, and the additive and the feed are conveniently and uniformly mixed.

The utility model relates to the technical field of laundry detergent production, in particular to a storage device for laundry detergent production, which is characterized in that a first feed pipe is arranged at the top of a tank body, and a first discharge pipe is arranged at the bottom of the tank body; the stirring paddle is arranged in the tank body in a reciprocating rotation manner under the action of the rotating assembly; the second feeding pipe on the first side of the filter box is communicated with the first discharging pipe through a pipeline, and a second discharging pipe is arranged on the second side of the filter box; the filter screen is vertically arranged in the filter box, a cleaning brush matched with the surface of the filter screen is arranged on one side of the filter screen, the cleaning brush ascends and descends in a reciprocating mode under the action of a lifting assembly, the lifting assembly comprises a connecting rod which is vertically arranged, the lower end of the connecting rod extends into the filter box and is connected with the cleaning brush, and a mounting plate is arranged at the upper end of the connecting rod; the reciprocating lead screw is vertically arranged above the filter box and rotates under the driving of the first motor, and the reciprocating lead screw is in threaded connection with the mounting plate and penetrates through the mounting plate. The device has the advantages that impurities in the laundry detergent can be removed, and the production quality of products is guaranteed.

The utility model relates to the technical field of waste gas purification, and discloses a waste gas purification spraying device which comprises a smoke inlet pipe, one side of the smoke inlet pipe is communicated and provided with a smoke collecting box, one side of the smoke collecting box is fixedly provided with a spraying tower, and a waste gas purification mechanism is detachably arranged in the spraying tower; the waste gas purification mechanism comprises a negative pressure pump which is communicated with the top of the smoke collection box and a gas guide pipe which is communicated with the outlet end of the negative pressure pump. A large amount of waste gas is concentrated in the smoke collecting box through the smoke inlet pipe, the negative pressure pump is driven to convey negative pressure to the air suction pipe, the waste gas in the smoke collecting box can be conveyed into the communicating pipe, and the conveyed waste gas is dispersed to aeration holes in the tops of multiple groups of aeration discs in cooperation with the aeration discs installed in the waste gas purification mechanism; and the waste gas is fully contacted with purified water in the spray tower, so that the high-temperature waste gas can be cooled, the waste gas can be more efficiently mixed, and the waste gas purification efficiency is greatly improved.

The utility model discloses an extraction tank for tributylphosphine production, and relates to the technical field of tributylphosphine production. The extraction tank comprises a protective shell, the bottom of an inner cavity of the protective shell is fixedly connected with an extraction tank body, and the top of the protective shell is fixedly connected with a protective top; an air inlet assembly is arranged in the protective shell and comprises a containing box, the containing box is fixed to the tops of the two sides of the inner wall of the protective shell, the top of the protective shell communicates with an air inlet pipe, and a first one-way valve is arranged at the top of the surface of the air inlet pipe. The work of the motor can drive the rotating rod to rotate so as to drive the first bevel gear to rotate, so that the second bevel gear drives the stirring rod and the stirring blades to rotate, and meanwhile, the rotating rod drives the piston plate to move through the cam, so that nitrogen is added into a reactant; and the stirring rod and the stirring blades are matched, so that nitrogen and reactants can be effectively mixed, and the purposes of increasing the reaction efficiency and protecting the reactants are achieved.

The utility model relates to the technical field of textile fabric processing, and particularly discloses an assistant blending device for textile fabric production, which comprises a barrel, a motor and a stirring mechanism, the motor is fixedly connected with the barrel, the stirring mechanism comprises a main shaft, a shaft seat, a stirring main shaft, a stirring auxiliary shaft, an auxiliary shaft bottom plate and an auxiliary shaft bolt, one end of the main shaft is fixedly connected with the output end of the motor, the other end of the main shaft is rotationally connected with the shaft seat, the mounting holes are uniformly formed in the outer surface wall of the stirring main shaft, one end of each stirring auxiliary shaft is embedded into the corresponding mounting hole, and each auxiliary shaft bottom plate is arranged at one end of the corresponding stirring auxiliary shaft; and one end of each countershaft bolt penetrates through the countershaft bottom plate and is in threaded connection with the stirring countershaft. The top principle and the bottom principle in the cylinder can be effectively and uniformly mixed, the mixing uniformity of auxiliary raw materials is improved, meanwhile, the electric energy loss of the motor can be reduced, and the purpose of reducing the processing cost is achieved.