30results about How to "Improve the homogenization effect" patented technology

The utility model discloses a cofferdam structure and channel structure for improving the clarification quality of molten glass, which comprises a flow dividing weir arranged on the inner side of a platinum channel and a blocking weir arranged on the inner side of the platinum channel, and the cross section of the flow dividing weir is in a shape similar to a water drop. The water-drop-like shape comprises a first flow-dividing weir edge, a second flow-dividing weir edge, a first flow-dividing weir edge end and a second flow-dividing weir edge end, the first flow-dividing weir edge is a straight line, the second flow-dividing weir edge is arc-shaped, the first flow-dividing weir edge end is semicircular, and the second flow-dividing weir edge end is in arc-shaped transition connection with the second flow-dividing weir edge; the cross section of the blocking weir comprises a first blocking weir edge and a second blocking weir edge, the first blocking weir edge is in a circular arc shape in the space, the blocking weir is of a structure similar to an annular body, the whole blocking weir is bent in the horizontal direction, projections of the upper surface and the lower surface of the blocking weir coincide, and the surface where the second blocking weir edge is located is in arc transition connection with the annular surface where the first blocking weir edge is located. And the annular surface of the retaining weir clings to the inner side surface of the platinum channel. The utility model can solve the problems that the residence time of molten glass is short, and bubbles cannot be discharged in time, so that bubble defects are caused.

The present application relates to a new type of dry cement production control method and system based on a cloud platform, and relates to the technical field of production control. The method includes obtaining stockyard image information, the stockyard image information includes images of raw material accumulation; determining the material taking method based on the stockyard image information; controlling the material taking device to obtain the raw material based on the material taking method; controlling the raw material preparation device to prepare raw material based on the raw material, and controlling the detection device to detect the raw material. The present application has the effect of improving the processing speed of the raw material.

The utility model discloses a water flow homogenization module, include: coupling seat is equipped with first containing cavity in, install the light -transmitting spare in first containing cavity, homogenization module, homogenization module installs in first containing cavity with interval arrangement with light -transmitting spare, water flow homogenization chamber, water flow homogenization chamber is located between light -transmitting spare with homogenization module, water flow homogenization chamber includes the convergence cavity of periphery and the gentle cavity of the middle area. Through the structure improvement of water flow homogenization chamber, can inhibit strong turbulence, promote water flow homogenization effect, and then make water column and laser beam can reach better coupling state.

The utility model discloses a side type material taking machine with a homogenizing function, which relates to the technical field of material taking machines, and comprises a platform, the top of the platform is fixedly connected with a homogenizing mechanism, the left part of the homogenizing mechanism is fixedly connected with a material taking mechanism, the right side of the platform is fixedly connected with a discharging hopper, the homogenizing mechanism comprises a main plate, and the main plate is fixedly connected with the material taking mechanism. The rear side of the main plate is fixedly connected with a motorized bin, and the right portion of the rear side of the inner wall of the motorized bin is fixedly connected with a motor. According to the side type material taking machine with the homogenizing function, linkage of the rotating wheels can be driven by starting the motor, then the multiple material taking hoppers are driven to rotate clockwise, the inclined plates arranged on the material taking hoppers are inclined plates, materials can be better scooped up, the multiple separation rods arranged on the material taking hoppers are used for separating the materials, and therefore the materials can be conveniently taken out. According to the material taking device, caked materials can be impacted, so that the materials are more dispersed and more uniformly taken, and meanwhile, under the action of a baffle plate.

The embodiment of the utility model provides a light diffuser, an image source device and a projection device, the light diffuser comprises an optical substrate and a microlens array arranged on the optical substrate, the microlens array comprises a plurality of microlenses, and at least two microlenses in the plurality of microlenses have different structural parameters. The structure parameters comprise at least one of the aperture, the focal length, the focal ratio and the included angle between the optical axis and the center line of the micro lens, the focal ratio is the ratio of the aperture of the micro lens to the focal length of the micro lens, and the different structure parameters change randomly. According to the image source, uniform light spot output without interference fringes is realized, and the light uniformizing effect is improved.

The utility model relates to an animal tissue homogenizer, and belongs to the technical field of sample preparation. The animal tissue homogenizer comprises a sliding rod 100, a sleeve 300 arranged on the sliding rod 100 in a sleeving mode and a homogenizing cage 200 arranged at one end of the sliding rod 100, and a pull ring 110 is arranged at the other end of the sliding rod 100. The homogenate cage 200 is made of an elastically deformable material, and the pull ring 110 is used for pushing and pulling the sliding rod 100 to slide in the sleeve 300, so that the homogenate cage 200 is folded in the sleeve 300, or the homogenate cage 200 recovers an expansion state after extending out of the sleeve 300. By arranging the homogenizing cage which can move up and down and contract, not only is the stirring function reserved, but also the homogenizing cage can move up and down and contract and expand, so that operations such as cutting and stirring can be performed on animal tissues, and the homogenizing efficiency and the homogenizing effect of the animal tissues are improved.

The utility model discloses a homogenizer for multiple groups of feed additives, which relates to the technical field of feed additive processing and comprises a base, support columns are symmetrically and fixedly mounted at four corners of the lower end of the base, an adjusting mechanism is mounted in the middle of the lower end of the base, and a homogenizing box is mounted at the upper end of the adjusting mechanism. A material conveying mechanism is installed at the left end of the homogenizing box, a first motor is fixedly installed at the top of the homogenizing box, the output end of the first motor is in transmission connection with a first rotating shaft, and multiple sets of stirring blades are fixedly installed in the middle of the outer portion of the first rotating shaft. Under the cooperation of the mounting frame, the motor III, the connecting rod, the spiral lifting blade, the feeding pipe and the feeding hopper, the spiral lifting blade can be driven to rotate by utilizing the rotating connecting rod, so that feed additive raw materials in the mounting frame can be uniformly conveyed into the homogenizing box through the feeding pipe, the feed additive raw materials can be discharged more uniformly, the homogenizing speed is accelerated, and the working efficiency is improved. And the homogenization effect is improved.

The utility model discloses homogenizing, crushing and grinding equipment for graphite processing, which comprises a powder making bin, the inner top wall of the powder making bin is fixedly sleeved with the outer wall of a gear ring, the top of the powder making bin is fixedly connected with the bottom of a top cover, the center of the top surface of the top cover is fixedly provided with a retarding motor, and a rotating shaft of the retarding motor is fixedly connected with one end of a first rotating shaft; graphite blocks are crushed, ground and homogenized through opposite rotation matching of the first roller and the three second rollers, graphite can be dried through matching of an air extractor, an air extraction pipe, an air heater and an air pipe, the graphite block homogenizing effect is good, the working procedures are integrated, and the graphite block homogenizing efficiency is improved. The problems that during double-layer grinding continuous operation, large and small particle mixing operation affects homogenization, interval operation affects efficiency, graphite can rapidly absorb water vapor to get damp when encountering the water vapor in the storage and transportation process, the graphite can be put into use only through an independent drying process, and the complexity of the machining process is increased are solved.

The utility model relates to the field of ceramic raw material conveying, in particular to ceramic raw material homogenizing and conveying equipment. The ceramic raw material homogenizing and conveying device can control discharging of raw materials and effectively stir and mix the raw materials in the conveying process. Ceramic raw material homogenizing and conveying equipment comprises a supporting seat, a concentrating frame, a conveying belt assembly, a batch hopper, a material controller, a lifting cylinder, a fixing frame and the like. Different raw materials in the material control hopper are output in corresponding proportions through the material controller, abnormal reaction caused by wrong accumulation of the raw materials is avoided, then the raw materials move along with the conveying belt assembly and directly fall into the concentration frame, and the raw materials in the concentration frame are subjected to standing mixing reaction, so that the reaction efficiency is improved. In the subsequent process, the raw materials are driven to be output through the auger, meanwhile, further mixing and stirring are conducted in the output process, and the raw material homogenization effect is improved.

The invention belongs to the technical field of liquid fertilizer homogenization equipment, and discloses a liquid fertilizer homogenization device and a method thereof, wherein the liquid fertilizer homogenization device comprises a tank body, a round tube is fixedly connected at positions near the upper and lower ends of the side wall of the tank body, a plurality of movable tubes are evenly distributed in the tank body, a plurality of fixed tubes are evenly distributed and fixedly connected on the side wall of the movable tube, the top end of the movable tube is rotatably mounted on the upper end of the tank body, a rotating drive component is arranged at the top end of the tank body, the top end of the movable tube passes through the top surface of the tank body and is transmission-connected to the rotating drive component, a feeding component is arranged in the inner cavity of the movable tube; a bracket is arranged on the outer side of the tank body, and a swinging drive component for driving the tank body to swing is arranged on the bracket. The present invention can fully stir and homogenize element fertilizers, functional auxiliary materials and carrier raw materials required for producing liquid fertilizers, and improve the production rate and the homogenization effect.

The invention relates to the technical field of plastic particle homogenization, in particular to a device for homogenizing defective plastic particles and a control method thereof, comprising a homogenizing cylinder, which is supported and installed by a bracket, and further comprising: a feeding mechanism, which is installed on the top of the homogenizing cylinder and is used for feeding into the interior of the homogenizing cylinder; a rolling homogenizing component, which is driven by a driving component installed at the end of the homogenizing cylinder and is used for unidirectionally driving plastic particles to roll and grind the plastic particles during rolling, wherein the rolling homogenizing component comprises a plurality of grinding sections for grinding the plastic particles and a plurality of separation sections for sieving the polished qualified plastic particles; the device is advantageously provided with the rolling homogenizing component, so as to avoid that all the plastic particles completely pass through the grinding section, resulting in the situation that the plastic particles still have uneven particle size after homogenization, thereby being advantageously improved in the homogenization effect when the plastic particles are homogenized.

The utility model discloses a light source system, which comprises a light-emitting component, a collimating lens component, a dodging lens component, a converging lens component, an off-axis rotating mechanism, a support frame component and a driving component, wherein the collimating lens component, the dodging lens component and the converging lens component are sequentially arranged along the light emitting direction of the light-emitting component; the driving assembly is used for driving the off-axis rotating mechanism to enable the collimating lens assembly to move relative to the light-emitting assembly, the light-emitting assembly comprises a light-emitting body group, the light-emitting body group at least comprises a first light-emitting body group and a second light-emitting body group, and the light-emitting body group at least comprises a first light-emitting body and a second light-emitting body. The placing angles of the second luminous bodies in the first luminous body group and the second luminous bodies in the second luminous body group are different; the dodging lens assembly comprises a first fly's-eye lens and a second fly's-eye lens, and the gap distance between the first fly's-eye lens and the second fly's-eye lens is 0-0.7 mm. The light source system can realize diversification of light emitting modes, and is high in light emitting efficiency and good in optical effect.

The invention relates to high-sulfur steel for an automobile hub and a preparation method of the high-sulfur steel. The preparation method comprises the following steps: converter smelting (taking quantitative non-desulfurized molten iron and high-quality scrap steel as raw materials for primary smelting and tapping in a converter, sequentially adding silicomanganese and high-carbon ferromanganese according to the sequence, and adjusting the S content according to the S content of molten steel at the end point of the converter and by adding ferrous sulfide in the tapping process), LF refining, continuous casting and steel rolling. By using the high-sulfur steel for the automobile hub produced by the invention, the Mo element and a large amount of Ti element do not need to be independently added, so that a large amount of cost can be saved. The steel has good cutting performance, meanwhile, the steel needs to have excellent obdurability to keep part stability, and the mechanical performance in the hot rolling state can meet the following requirements that the tensile strength is larger than or equal to 735 Mpa, the lower yield strength is larger than or equal to 420 Mpa, the ductility is larger than or equal to 16%, and the hot rolling hardness ranges from 210 HB to 240 HB.

The utility model belongs to the technical field of solid-liquid mixture homogenization treatment, and particularly relates to a solid-liquid agent mixing strengthening device for an oil-water well, which is particularly suitable for the condition that an oil field extraction assisting type solid agent cannot be dissolved in water immediately. A solid-liquid agent mixing strengthening device for an oil-water well comprises an inner shell and an outer shell which are connected in a sleeved mode and fixed. The outer shell is provided with a solid inlet, a liquid outlet and a liquid inlet which penetrate into the inner shell, and is also provided with a heat exchange agent outlet and a heat exchange agent inlet which do not penetrate into the inner shell; the liquid outlet penetrates through the outer shell from the inner shell and extends out of the outer shell; a bottomless rotary drum is further included, the rotary drum is hinged to the bottom end of the interior of the inner shell, and a round hole is formed in the outer side wall of the rotary drum. The stirring device penetrates through the outer shell and the inner shell and extends into the rotary drum, and the rotary drum rotates in the inner shell under the flowing action of liquid. According to the utility model, the solid dissolving and homogenizing effects are enhanced.

The utility model provides a kind of full biodegradable mulching film with the aid of multi-element composite homogenizing equipment, belong to full biodegradable mulching film technical field, to solve the aid directly added into extruder, often difficult to achieve ideal homogenization effect, this can adversely affect the quality of mulching film Problem, including: bearing mechanism;Power drive mechanism is installed in bearing mechanism inside;The stirring push subassembly is installed in bearing mechanism inside and is connected with power drive mechanism;The aid classification automatic conveying mechanism is installed in bearing mechanism inside and is connected with power drive mechanism;The utility model can control baffle sliding and automatically discharge after composite homogenization aid, simultaneously, still can be stirred and fused to the aid of injection;Conveying dose adjusting groove can control the quantitative injection of multiple aids, improve homogenization effect.

The invention relates to a homogenized optical fiber and a preparation method thereof. The homogenized optical fiber comprises a first core layer, a second core layer, a third core layer, an inner cladding layer and an outer cladding layer which are sequentially arranged from inside to outside, the center points of the first core layer and the second core layer coincide at a point A, the center points of the third core layer, the inner cladding layer and the outer cladding layer coincide at a point B, and the distance between the point A and the point B is larger than or equal to the radius of the first core layer; the first core layer is made of germanium and fluorine co-doped quartz glass; the second core layer is made of fluorine-doped quartz glass; and the third core layer is made of pure quartz glass. The optical fiber homogenizing effect can be improved.

The invention discloses a powder material uniform unloading device, comprising a feeding bin, a lower hopper, a unloading screen plate, a gearbox, an eccentric disk, a controller, a power supply, a traction rod and a driving motor. A lower hopper is correspondingly arranged below the feeding bin, a unloading screen plate is arranged between the lower hopper and the feeding bin, one end of the unloading screen plate is connected to the gearbox through the traction rod and the eccentric disk, and the gearbox is connected to the driving motor; the driving motor is connected to the controller through a wire, and the controller is connected to the power supply through a wire; the invention has a small size, a simple structure, and a low cost, can control the flow rate through the frequency of the change of the driving motor speed, can operate in the form of an assembly line, is adapted to the production requirements of modern mechanization, is simple to operate, has strong applicability, has a good homogenizing effect, greatly improves the work efficiency, is suitable for homogenizing most solid powder materials with strong sliding properties, and is particularly suitable for materials with large component fluctuations and difficult to control the uniformity of material components.

The present application relates to the technical field of polymer processing equipment, and in particular to a modified plastic processing extrusion device, comprising a fixed plate, a barrel connected to the fixed plate, and an extrusion nozzle on the side of the barrel away from the fixed plate; a frame, the frame is connected to the fixed plate; a conical centrifugal cylinder with a feed inlet, the conical centrifugal cylinder is located in an installation cavity, and the conical centrifugal cylinder is rotatably connected to the fixed plate and the frame; a conical follower core, the conical follower core is coaxially arranged in the inner cavity of the conical centrifugal cylinder, and the conical follower core reciprocates along the axial direction of the barrel; an extrusion column head, the extrusion column head is coaxially connected to the conical follower core, the extrusion column head can extend into and be slidably connected to the inner wall of the barrel; a material heating unit, the material heating unit is connected to the conical centrifugal cylinder and / or the conical follower core; the present application has the effect of reducing the possibility of melt fracture of the material and reducing the time the material stays in the barrel to improve the molding quality of the product.

The utility model belongs to the technical field of powder sample mixing, and discloses a solid powder sample mixing barrel which comprises a barrel body, a barrel opening of the barrel body is in threaded connection with a barrel cover, a plurality of plastic rods are evenly distributed on the inner bottom face of the barrel cover, and the bottom ends of the plastic rods are arranged close to the bottom of the barrel body. A plurality of plastic rods are arranged on the inner bottom surface of the barrel cover, so that after the barrel cover covers the barrel body, the plastic rods can be suspended in the barrel cavity of the barrel body, and when the sample mixing barrel filled with solid powder samples is placed on the rotating platform to rotate and mix the samples, the solid powder samples are stirred and homogenized under the action of the plastic rods, so that the samples are quickly and effectively mixed uniformly; and the barrel cover covers the barrel body, so that the fixed powder in the barrel cannot be diffused into the air, and dust pollution is avoided.

The utility model relates to the technical field of batching devices, and provides a cement raw material batching device which comprises a support, a mixing box and a conveying box, the mixing box and the conveying box are both arranged on the support, the conveying box is arranged on the side portion of the mixing box, a feeding hopper and a first motor are arranged at the upper end of the mixing box, and a stirring assembly is arranged in the mixing box; the first motor is in driving connection with the stirring assembly, a discharging pipe is arranged at the lower end of the mixing box, a discharging pipe and a feeding pipe are arranged on the two sides of the lower end of the discharging pipe respectively, a first blocking mechanism is arranged on the discharging pipe, a second blocking mechanism is arranged on the feeding pipe, the feeding pipe is connected with a conveying box, and a second motor is arranged at the lower end of the conveying box. A conveying assembly is arranged in the conveying box, the second motor is in driving connection with the conveying assembly, and a communicating pipe is arranged at the upper end of the conveying box and penetrates through the mixing box. By arranging the conveying assembly, the fluidity of the materials is improved, the homogenization effect of the raw materials is improved, and the mixing uniformity of the raw materials is improved.

The application discloses a micro-resistance welding process and a post-welding stress relieving method for micro electronic components, and relates to the technical field of micro electronic manufacturing and material processing. The method comprises the following steps: obtaining the three-dimensional topography of a welding area and the material properties of lead wires, and constructing a dynamic resistance prediction model; generating a non-uniform welding energy release strategy comprising pre-pressing time, welding current pulse slope and maintaining time through a self-adaptive optimization framework; performing the strategy to heat and melt, and starting in-situ electromagnetic field assisted stress regulation within the solidification window period of the molten core; dynamically adjusting the electromagnetic field frequency and duty cycle by real-time collection of acoustic emission signals; and transferring the welding assembly to a gradient temperature control annealing platform for phased thermal cycle stress homogenization treatment. The application realizes accurate timing distribution of welding energy and in-situ active regulation of residual stress in the solidification process, and effectively improves the welding quality and reliability of micro electronic components.

The utility model discloses a bubbling system of a glass melting furnace. The bubbling system comprises a nitrogen supply device, a tetrabutyl titanate supply device, a tetraethoxysilane supply device, a mixed gas supply device, a bubbling device and pipelines for connecting the bubbling device, after the nitrogen supply device, the tetrabutyl titanate supply device and the tetraethoxysilane supply device are mutually connected in parallel, outlets of the nitrogen supply device, the tetrabutyl titanate supply device and the tetraethoxysilane supply device are communicated with an inlet of the mixed gas supply device, an outlet of the mixed gas supply device is communicated with the bubbling device, the bubbling device is arranged at the pool bottom of the glass melting furnace, and a gas outlet of the bubbling device faces the glass liquid level.

The utility model discloses crushing and homogenizing integrated treatment equipment for a solid waste cementing material. The crushing and homogenizing integrated treatment equipment comprises a first box body frame and a second box body frame, the first box body frame is installed on the upper portion of the second box body frame, and the interior of the first box body frame is divided into a feeding bin, a crushing chamber and a discharging bin. A cover plate and a feeding baffle are installed in the feeding bin. A first motor, a first motor fixing rod, a plurality of cutting blades, a cutting blade rotating shaft and a crushing chamber screen are installed in the crushing chamber. The discharging bin extends into the second box frame and is designed to be an inclined discharging opening. A homogenizing chamber of the second box body frame is positioned below the crushing chamber; a homogenizing tank, a second motor, a third motor, a homogenizing tank rotating shaft, an S-shaped stirring blade, an S-shaped stirring blade rotating shaft and a discharging table are mounted in the homogenizing chamber. According to the utility model, a coaxial bidirectional homogenization mode is adopted, solid waste cementing materials which are prepared according to a proportion after being dried can be crushed into required particle sizes, homogenization mixing is efficiently completed, and solid waste cementing material finished products with uniform quality are formed.

The invention belongs to the field of electrode materials, and particularly discloses a carbon-loaded multi-metal electro-catalytic material and fused salt electrochemical preparation and application thereof in OER / ORR.The material preparation method comprises the steps that a multi-metal organic complex is wrapped with carbon felt or carbon cloth to form a cathode, the cathode is conductively connected with an anode, electrolysis is conducted in a molten salt system, and the cathode is subjected to electrocatalysis; and after electrolysis is completed, an electrolysis product in the carbon felt or the carbon cloth is taken out and sequentially subjected to water washing, acid pickling and calcination treatment, and the nanoscale carbon-loaded multi-metal electro-catalysis material is prepared. The material prepared by the method has excellent OER / ORR catalytic activity and stability, is expected to be used as a positive electrode catalytic material for metal-air batteries, and promotes research and application of clean and sustainable energy devices.

The utility model discloses a gravel homogenizing device for concrete production, which relates to the technical field of concrete production and comprises a tank body, a controller is arranged on the side wall of the tank body, a feed port is embedded in the side wall of the tank body, a discharge valve is arranged at the bottom of the tank body, two groups of supporting rods are fixedly connected to the bottom in the tank body, and the tops of the supporting rods are fixedly connected with a limiting frame. The five sets of stirring rods move and rotate in different directions, materials entering the tank body can be spread and evenly distributed in the tank body, the area of a stirring area of the materials in the tank body can be increased, and the homogenizing effect is improved. The gear ring is meshed with the gears, the gear ring drives the multiple sets of gears to rotate at the same time when rotating, and the multiple sets of gears drive the multiple sets of stirring rods to rotate and stir and homogenize materials in the stirring rods.

The invention is suitable for the technical field of optics, and provides a method for weakening light spot distortion, a lens and an optical system.The method comprises the steps that the propagation direction of a square light spot formed after laser passes through a light spot shaping element is obtained; a special lens is arranged at the outer end of the light spot shaping element along the propagation direction of the square light spot; the special lens consists of a middle part, a waist part and an edge position; the curvatures of the middle part, the waist part and the edge positions are different; calculating the optical path difference change of the square light spot passing through different positions of the special lens; and controlling the position of the square light spot passing through the special lens, dynamically adjusting the curvature of the middle part, the waist part and the edge position based on the optical path difference change of different positions, and compensating the optical path difference of different positions so as to weaken the light spot distortion. According to the invention, large-angle laser output can be realized while light spot homogenization is ensured.

The utility model discloses a lithium battery homogenizing device convenient for sampling. The lithium battery homogenizing device comprises a shell, a stirring rod, a connecting rod and a sampling assembly, a first motor is arranged in the middle of the upper surface of the shell, the output end of the first motor vertically extends downwards into the shell and is in coaxial linkage with the upper end of a vertically-arranged stirring shaft through a coupler, the lower end of the stirring shaft is rotationally connected with the inner bottom face of the shell, and a plurality of stirring layers are sequentially arranged on the stirring shaft from top to bottom at intervals. A plurality of stirring rods are uniformly distributed in each stirring layer at intervals in the circumferential direction of the stirring layer, so that the slurry is homogenized through the rotation of the stirring rods; a connecting rod is vertically arranged close to the left side of the upper surface of the shell, the connecting rod moves vertically up and down and horizontally and transversely through an adjusting mechanism, a sampling assembly is movably mounted at the lower end of the connecting rod, and then homogenate sampling is carried out at different height positions in the shell through the sampling assembly. According to the utility model, composite mixing of pulse airflow and rotary stirring is realized, and the homogenizing efficiency and the homogenizing effect are improved.

This utility model discloses a cement sample homogenization device with automatic sample reduction function, which includes a homogenization cylinder, a stirring mechanism, and a sample reduction mechanism. The stirring mechanism is connected to the homogenization cylinder via a rotating shaft driven by a drive motor, and works in conjunction with the spiral guide grooves on the inner wall of the homogenization cylinder to achieve efficient sample homogenization. The sample reduction mechanism includes a reduction tube, a sample distribution plate, and a collection box. The sample distribution plate is driven by a stepper motor to adjust the position of the sample distribution holes to achieve automatic and precise sample reduction. The guide plate guides the sample to flow evenly into the collection box. This application can significantly improve the homogenization effect and sample reduction efficiency of cement samples, reduce manual intervention, avoid sample contamination, and improve the accuracy and reliability of test results.

The utility model relates to the technical field of wastewater treatment, in particular to a comprehensive wastewater treatment system which comprises a pretreatment system and a biochemical treatment system, and the pretreatment system comprises a trifluoroacetic acid treatment unit, a fermentation wastewater treatment unit, an acetonitrile wastewater treatment unit and a low-concentration production wastewater treatment unit; the fermentation wastewater treatment unit comprises a collection tank, a front dephosphorization reaction tank and a front dephosphorization sedimentation tank which are connected in sequence, and a water outlet pipe of the front dephosphorization sedimentation tank is connected with a buffer tank; the acetonitrile wastewater treatment unit comprises a collecting tank, an alkaline hydrolysis reactor, a multi-dimensional electrolytic tank and a photocatalytic oxidation reaction tank which are connected in sequence; the low-concentration production wastewater treatment unit comprises a collection tank, a neutralization reaction tank and a neutralization sedimentation tank which are connected in sequence, and a water outlet pipe of the neutralization sedimentation tank is connected with the comprehensive regulation tank. On the basis of relatively economical biochemical treatment, classification pretreatment is carried out according to difficult-to-treat components in the wastewater, so that the biochemical treatment effect is ensured, and the wastewater is stably discharged in a standard reaching manner.

According to the technical scheme, the environment-friendly coating homogenizing device is characterized in that the environment-friendly coating homogenizing device comprises a rack, a C-shaped plate is fixed to one side of the rack, a two-way lead screw assembly and two guide sliding rods are installed on the C-shaped plate, and two symmetrical moving tables are slidably connected to the guide sliding rods; the two-way screw rod assembly is connected with the two moving tables, a sealing upper seat is fixed on one moving table, and a barrel base is fixed on the other moving table; a triangular rotating frame is rotationally connected to the sealing upper seat through a bearing, so that the coating barrel is conveniently and quickly sealed and fixed, the environment-friendly coating in the barrel is prevented from being scattered in the homogenizing process, and two stirring assemblies and a scraper assembly can be driven to rotate; therefore, the environment-friendly coating, auxiliaries and pigment in the coating barrel are stirred and homogenized, and the homogenizing efficiency and quality of the environment-friendly coating are greatly improved.