78results about How to "Precise ratio" patented technology

The present invention provides a precise proportioning fermentation device for tricholoma matsutake beverage production, and relates to the technical field of beverage proportioning fermentation, the precise proportioning fermentation device comprises a mixed fermentation mechanism, the mixed fermentation mechanism can be used for preparing a beverage and storing the prepared beverage, the mixed fermentation mechanism is arranged at the top of the mixed fermentation mechanism, and the conveying mechanism is arranged at the bottom of the mixed fermentation mechanism. Raw materials are injected into the mixed fermentation mechanism from the conveying mechanism, the proportioning mechanism is arranged above the conveying mechanism, and the proportioning mechanism extends into the conveying mechanism and is matched with the conveying mechanism to control the injection amount of the raw materials. During use, the internal volume of the metering cylinder is changed through the volume piston in advance, then raw materials are fully injected into the metering cylinder through the feeding pipe, then the bottom of the metering cylinder is driven to exceed the bottom of the proportioning pipe for discharging, and the feeding pipe is sealed through the outer surface of the metering cylinder to avoid leakage; meanwhile, the flow speed of the raw materials in the metering cylinder is increased through extrusion of the volume piston, and the effect of improving the fermentation matching accuracy is achieved.

The invention belongs to the technical field of crossing of high polymer materials and artificial intelligence, and discloses a method for optimizing the proportion of a nano-composite flame-retardant master batch in engineering plastic based on machine learning. The method is used for solving the problems that a traditional experience trial and error method is low in efficiency in multi-target performance collaborative optimization, high-dimensional nonlinear parameter space search is difficult, and microscopic coupling effect modeling is missing. According to the method, a multi-dimensional input feature set containing material composition and process parameters is constructed, six key performance indexes are combined to form training data, a mixed model formed by cascading a multi-layer perceptron and Gaussian process regression is trained, an improved non-dominated sorting genetic algorithm (NSGA-II) is adopted for multi-target global optimization, and an optimal ratio meeting preset constraints is obtained. The method is an industrial internet technology system service, and solves the technical problem that multi-target performance is difficult to collaboratively optimize due to the fact that a traditional experience trial-and-error method cannot perform modeling and searching on a high-dimensional nonlinear parameter space of a nano-composite flame-retardant system.

The invention relates to the technical field of soil remediation, and discloses quantitative-proportioning agricultural remediation agent spraying equipment for soil remediation, the quantitative-proportioning agricultural remediation agent spraying equipment comprises a liquid medicine box and a frame, the liquid medicine box is fixedly mounted on the top surface of the frame, a water inlet pipe is fixedly arranged at the upper end of the left side wall of the liquid medicine box in a penetrating manner, and a flow meter is arranged on the water inlet pipe; a feeding channel is fixedly arranged on the left side of the top of the liquid medicine box in a penetrating mode, a material box is fixedly installed on the top of the feeding channel in a penetrating mode, and a feeding opening is fixedly formed in the top of the material box in a penetrating mode. According to the quantitative-proportioning agricultural remediation agent spraying equipment for soil remediation, solid powder particles and water can be quantitatively proportioned, the accurate proportioning ratio is guaranteed, meanwhile, the solid powder particles can be crushed, the situation that the solid powder particles are agglomerated and are difficult to be fused with water is avoided, and therefore the pesticide effect of a prepared remediation agent is guaranteed, and the service life of the remediation agent is prolonged. The improvement of the remediation effect on the agricultural soil is facilitated.

The utility model relates to an efficient petroleum moisture content detection device, which belongs to the technical field of petroleum detection equipment and comprises a calibrating device, the calibrating device comprises a driving box, two storage barrels are fixedly connected to the upper end of the driving box, constant-temperature barrels are fixedly connected to the lower ends of the storage barrels, and liquid injection components are mounted on the left side wall and the right side wall of the driving box; according to the device, accurate proportioning of water and petroleum can be achieved at the same time only through a single stepping motor, cost is reduced, liquid preparation and liquid injection do not need to be conducted manually, verification efficiency is effectively improved, and through the sample backflow assembly, when water and petroleum are lacked in the storage barrel, the liquid can be injected into the storage barrel through the metering cylinder. The water or the petroleum pumped from the metering cylinder is automatically discharged into the storage barrel again to wait for filling by workers, so that the situation that the proportion of a detection sample in the constant-temperature barrel does not conform to an expected effect due to the fact that the workers do not know the content of the water or the petroleum in the metering cylinder is effectively avoided.

The utility model discloses a batching device for epoxy resin processing, and belongs to the field of epoxy resin batching. According to the batching device for epoxy resin processing, a motor drives a rotating rod to rotate, the rotating rod drives an oval driving plate to rotate to abut against an inclined panel, the inclined panel slides upwards, an L-shaped plate is driven to abut against a connecting plate upwards, and therefore a turnover cover is driven to rotate upwards to open a pipe opening of a feeding pipe, and an epoxy resin material flows into a mixing tank; under the action of a first spring and a second spring, the overturning cover and the inclined panel are driven to automatically reset and abut against the oval driving plate again, reciprocating operation is conducted, reciprocating opening and closing of the overturning cover tile are achieved, quantitative discharging of epoxy resin materials is achieved, it is helpful to prevent too much epoxy resin from being discharged at a time to cause blockage, and the practicability is high. Therefore, the mixing efficiency of the mixing tank is higher, the proportioning of ingredients is more accurate, and the performance of epoxy resin is more stable.

The utility model discloses an automatic batching system for water paint. The automatic batching system comprises a bracket, a quantitative batching mechanism and a material receiving mechanism, supporting rods are arranged in the middle of the front end and the middle of the rear end of the support respectively, charging barrels are evenly distributed at the upper end of the support, first discharging pipes are arranged at the lower ends of the charging barrels respectively, protective covers are arranged at the left ends of the first discharging pipes respectively, and feeding pipes are arranged at feeding ports in the upper ends of the charging barrels respectively. The quantitative batching mechanism comprises angle sensors, rotating shafts, quantitative columns and scrapers, the quantitative columns are rotationally connected to the interiors of the charging barrels respectively, quantitative grooves are formed in the quantitative columns, the rotating shafts are fixedly connected to the centers of the left ends of the quantitative columns respectively, supports are arranged on the bottom walls of the protective covers respectively, and the angle sensors are arranged at the upper ends of the supports respectively; according to the automatic proportioning system for the water-based paint, the proportioning of water-based paint processing materials is more accurate, the proportioning amount of the water-based paint processing materials is convenient to adjust, the proportioning effect is better, meanwhile, automatic material receiving is adjusted and controlled, and the proportioning working efficiency is improved.

The invention relates to the technical field of seed tank feeding equipment and methods, in particular to an automatic seed tank feeding device and method. The sample adding mechanism is used for automatically adding culture medium raw materials; the monitoring mechanism is used for monitoring the liquid level of the tank body; the sample injection mechanism is connected with a water tank, and the sample injection mechanism is used for communication among the water tank, the sample adding mechanism, the tank body and the monitoring mechanism. By arranging the sample adding mechanism and the sample injection mechanism, stable and uniform conveying of solid or liquid raw materials is achieved, flow is accurately controlled in cooperation with the pump machine, it is guaranteed that the culture medium proportion is accurate, the consistency of the culture process is improved, automatic sample adding is achieved through the pump machine, and the labor cost can be effectively reduced. Meanwhile, the sampling mechanism is matched with the monitoring mechanism, so that real-time and synchronous simulation monitoring of the liquid level of the tank body can be realized.

The utility model discloses an efficient methylene blue stirring tester device which comprises a bottom plate, supporting legs are fixedly connected to the two sides of the lower surface of the bottom plate, a fixing plate is fixedly connected to one side of the upper surface of the bottom plate, a top plate is fixedly connected to the upper end of the fixing plate, and a fixing frame is fixedly connected to the upper end of the top plate. A test assembly is arranged between the fixing frame and the bottom plate, the test assembly is used for stirring and testing methylene blue, through the design of the supporting legs, the bottom plate, the test assembly, the fixing plate, the top plate and the fixing frame, in the using process, the supporting legs are used for standing of the device, and the test device can be used for controlling the amount of methylene blue and water; moreover, the materials can be automatically stirred and mixed, so that the effects of accurately proportioning and automatically stirring are achieved.

The application provides a high-thermal-conductivity diamond / copper composite material and an SPS sintering process thereof, raw material pretreatment: selecting three kinds of monocrystalline diamond particles with different particle sizes, mixing the titanium-plated diamond obtained after vacuum titanium plating treatment; solid dry powder mixing: uniformly mixing a solid additive and graphene modified copper powder to prepare a copper-based composite dry powder; nitrogen intermittent airflow suspension dispersion: adding the titanium-plated diamond into a sealed covering tank to make the titanium-plated diamond suspended and dispersed in the sealed covering tank; atomization covering makes the copper-based composite dry powder uniformly covered on the surface of the titanium-plated diamond to obtain composite particles; vacuum low-temperature degreasing to obtain the composite particles after degreasing, and SPS sintering demolding to obtain the high-thermal-conductivity diamond / copper composite material. The coating is uniform and dense, has no exposure and no agglomeration, and significantly reduces porosity and interface thermal resistance; the proportioning is accurate, the degreasing is thorough, and there is no residue; the generation of brittle phases is inhibited, and the interface combination is excellent; the thermal conductivity is stable and greater than 700 W / (m*K), and the density is greater than or equal to 99%.

The invention belongs to the technical field of chemical mechanical equipment, and discloses a polyurethane foaming continuous feeding device which comprises a bottom table, a glass protection frame and a supporting frame are fixedly mounted at the top of the bottom table, the supporting frame is arranged in the glass protection frame, and a mixing barrel is fixedly mounted on the inner wall of the supporting frame; a top cover is fixedly mounted at the top of the mixing barrel, a motor I is arranged at the top of the top cover, a rotating rod I is fixedly mounted on an output shaft of the motor I, and the bottom end of the rotating rod I extends into the mixing barrel and is rotationally connected with the top cover. The mixing barrel is used as a core component of the device, the top cover fixedly mounted at the top of the mixing barrel ensures the sealing performance and safety in the mixing process, and efficient stirring and uniform distribution of materials are realized through driving of the motor I and the meshing effect of gears and bevel gears at all levels; meanwhile, the mixing effect is further enhanced due to the movement of the mounting block in the vertical direction.

The invention belongs to the technical field of agriculture, and provides an artificial feed and a method for testing the influence of the artificial feed on the growth and development of tomato leaf miners, the method comprises three artificial feed formulas, and standardized feed blocks are prepared through moist heat sterilization and low-temperature preservation. The method comprises the following steps: subpackaging feed by adopting finger-shaped tubes, inoculating according to the density of 3 larvae in each tube, feeding at 25 + / -1 DEG C, and measuring indexes such as the duration, the survival rate, the pupation rate and the eclosion rate of the larvae. Results show that the difference between the formula I and natural foodstuff is minimum, the larva survival rate, pupation rate, pupa weight, eclosion rate and hatching rate are not obviously different from those of natural tomato leaf feeding, and although the larva and pupa duration is prolonged and the single female egg laying amount is reduced, the complete life history of tomato leaf miners can still be supported. According to the method, indoor stable test insects with consistent physiological status are realized, and reliable insect source guarantee is provided for biological research and prevention and control technology development of the tomato leaf miner.

The utility model relates to a solid-liquid separation quantitative medicine bottle, which belongs to the technical field of medical supplies and comprises a bottle cap and a bottle body, a storage bin is arranged in the bottle cap, and a discharge port is arranged at the bottom of the storage bin. A movable baffle for controlling the discharge port to be opened and closed is arranged below the storage bin, a partition plate is arranged below the movable baffle, and a second through hole right opposite to the discharge port is formed in the partition plate; a metering ball with an upper opening and capable of rotating up and down is arranged below the partition plate; a semispherical smooth concave sphere is fixed at the lower part of the bottle cap and is integrated with the bottle cap through injection molding; the metering ball is positioned on the concave ball body; a third through hole is formed in the lower portion of the inwards-concave ball and right faces the second through hole. And the bottle cap is in threaded connection with the bottle body. According to the quantitative medicine preparation bottle, medicine and solvent can be prepared according to a certain proportion, the quantitative medicine preparation bottle can be repeatedly used, the problem that the quantitative medicine preparation bottle is disposable is solved, and the environmental pressure is relieved to a certain extent.

The utility model discloses an accurate coal blending combustion anti-blocking device, relates to the technical field of coal blending combustion, solves the problem of poor anti-blocking effect of a coal blending conveying device, and comprises a bottom plate, the top of the bottom plate is fixedly connected with a coal storage box through supporting legs, and the bottom of the coal storage box is communicated with a discharging pipe. By arranging the coal storage box, a plurality of coal types can be conveniently stored and proportioned, by arranging the discharging pipe, the coal types in the coal storage box can be conveniently discharged, by arranging the conveying cylinder, the coal types can be conveniently conveyed to the coal storage box, and the conveying cylinder is used for conveying the coal types in the coal storage box. According to the coal conveying device, coal can be conveyed and discharged conveniently, the coal in the conveying cylinder can be conveyed conveniently by arranging a rotating motor, a rotating rod and a spiral pushing plate, meanwhile, the coal can be dredged and pushed, the coal conveying efficiency is high, meanwhile, the coal can be prevented from being blocked, and the anti-blocking effect of the device is improved.

The invention discloses a precise nasal feeding medicine mixing device, and relates to the technical field of nasal feeding medicine mixing. Mounting through holes which are matched for use are formed in the four corners of the bottom end of the mounting bottom frame in a penetrating manner; through cooperative use of the mixing mechanism, the clamping mechanism and the mixing assisting mechanism, a mounting base can be conveniently clamped and fixed, later-stage disassembly is facilitated, convenience is provided for operation and use of medical staff, in addition, a transparent batching scale drum can be driven to rotate in a reciprocating mode through a concentric-square-shaped rotating frame and the mounting base, and the operation efficiency is improved. Meanwhile, an inner connection inserting rod, a driving inserting block and a driving inserting groove limit rotation of a mixing assisting rotating disc, so that rotation of a mixing assisting rotating rod can be limited, rotation of a mixing assisting impeller can be limited, and therefore the mixed and shaken-up nasal feeding medicine can be blocked and impacted; furthermore, the mixing uniformity and the mixing efficiency of nasal feeding medicines are effectively improved.

The utility model discloses a carotene emulsion proportion adjusting device, which relates to the technical field of carotene emulsion production equipment, and comprises a box body, the left end of the box body is fixedly connected with a shell, the top end of the box body is fixedly connected with a fixing frame, a plurality of groups of raw material boxes are arranged on the fixing frame, and the plurality of groups of raw material boxes are respectively communicated with the shell through material pipes. Material pipes are arranged in the box body, flow pumps are arranged on the material pipes, a first stirring mechanism and a second stirring mechanism are arranged in the box body, a driving part for synchronously driving the first stirring mechanism and the second stirring mechanism is arranged on the shell, and raw materials required in the proportioning process are quantitatively added through the flow pumps, so that accurate proportioning is realized; meanwhile, the first stirring mechanism and the second stirring mechanism are synchronously driven by the driving part, the first stirring mechanism provides stirring in different directions through mutual cooperation of a first stirring rod and a second stirring rod, and the stirring efficiency and effect are improved; the second stirring mechanism is used for stirring a small amount of solution, so that the stirring effect is obvious, and the stirring efficiency and effect are improved.

The utility model discloses a blending and stirring tank for gasoline production, which relates to the field of gasoline production and comprises a mixing tank, the outer wall of the mixing tank is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a rotating rod through a coupler, and the outer wall of the rotating rod is fixedly connected with a connecting rod. A scraper is fixedly connected to one end of the connecting rod, a stirring rod is fixedly connected to the outer wall of the rotating rod, stirring blades are fixedly connected to the outer wall of the stirring rod, and by starting the first motor, the rotating rod can be rotated to drive the stirring rod to rotate, so that the stirring blades blend and stir a gasoline raw material and an additive in the mixing tank; and a connecting rod is fixedly connected to the outer wall of a rotating rod, so that a scraping plate fixedly connected to one end of the connecting rod scrapes the gasoline raw material adhered to the inner wall of the mixing tank, and the effect of scraping and cleaning the gasoline raw material adhered to the inner wall of the mixing tank during blending and stirring is achieved.

The utility model discloses mixing equipment for kitchen waste sludge treatment, which comprises a mixing tank fixed on a supporting table, a feeding pipe and a discharging mechanism are connected onto the mixing tank, an open groove is arranged at the top of the mixing tank, a top cover for sealing the mixing tank is mounted on the open groove in a lifting manner, and a fastening mechanism is arranged between the top cover and the mixing tank. A stirring mechanism and a heating mechanism are mounted at the bottom of the top cover, and a batching pipe is connected to the top cover. The effects of improving the mixing uniformity, ensuring the mixing quality and improving the operation safety and stability of equipment are achieved.

The invention discloses a bitter gourd anti-withering agent mixing device, which comprises a stirring barrel, a blending mechanism is arranged above the stirring barrel, the blending mechanism is used for proportioning agents with different concentrations, one side of the blending mechanism is provided with an output motor, the output motor is fixed above a clamping seat, and the output motor is rotatably connected with a third irregular gear. The third irregular gear is in meshed connection with a first rotating gear and a second rotating gear, the first rotating gear is fixedly connected with a matching gear, the matching gear is in meshed connection with an inner gear, a first stirring rod is arranged below the matching gear, and a second stirring rod is arranged on one side of the first stirring rod. According to the bitter gourd anti-withering agent mixing device, the overlapping range of the intermittent hole and the first irregular gear is accurately controlled through the adjustable motor, accurate matching of agents with different concentrations can be achieved, and it is ensured that the concentration of the bitter gourd anti-withering agent completely meets the growth requirement and the disease control requirement of bitter gourds.

The utility model discloses a multicolor master batch weighing, metering and proportioning device which comprises at least two weighing barrels, each weighing barrel is connected with a mixing bin through a feeding device, each weighing barrel comprises a barrel body, the bottom of each barrel body is provided with a weighing device, each feeding device comprises a feeding pipe, the bottom of each barrel body is provided with a discharge port communicated with one end of the feeding pipe, and the discharge port is communicated with the mixing bin. The other end of the feeding pipe is communicated with the mixing bin, a feeding screw rod is arranged in the feeding pipe, one end of the feeding screw rod is connected with a first driving device used for driving the feeding screw rod to rotate, the first driving device can drive the feeding screw rod to rotate, and plastic particles in the barrel body are conveyed to the mixing bin through the feeding pipe to be mixed; and meanwhile, the weight of the plastic particles in the barrel body can be weighed through the weighing device, so that the weight of the plastic particles output from the interior of the barrel body can be metered, the plastic particles with different colors can be weighed, metered and proportioned before being mixed, and the proportioning is accurate.

The utility model relates to the technical field of waste liquid treatment, and discloses a laboratory waste liquid graded extraction device which comprises a treatment tank, a pretreatment pipe is slidably inserted into the upper surface of the treatment tank, and the top end of the pretreatment pipe is funnel-shaped. According to the graded extraction device for the laboratory waste liquid, through the metering pump, the first liquid level sensor and the second liquid level sensor, the liquid level of a medicament in the medicament tank and the liquid level of the waste liquid in the treatment tank can be monitored in real time, so that the addition amount of the medicament is automatically adjusted according to the volume of the waste liquid, and accurate proportioning is realized; by means of the function, errors caused by manual visual adding are avoided, the treatment efficiency and the waste liquid treatment accuracy are improved, a filter screen, a first filter element and a second filter element in the pretreatment pipe form a multi-stage filtering system, waste liquid can be filtered stage by stage, impurities and pollutants with different particle sizes are effectively removed, and the treatment effect is good. The graded extraction mode not only improves the purification efficiency, but also ensures the stability of the final treatment result.

The mixing machine comprises a mixing tank, the upper end of a mixing structure is fixedly assembled in the middle of the upper surface of the mixing tank, the lower end of the mixing structure extends to the lower end of an inner cavity of the mixing tank, and the upper end of a discharge pipe with a valve is fixedly communicated with the bottom surface of the mixing tank. The lower end of the proportioning feed hopper is fixedly communicated with the upper end of the outer wall of the mixing tank; the controller is electrically connected with the proportioning feed hopper; a proportioning feed hopper in the device is used for accurate proportioning, an annular weighing sensor is used as a weighing part, a measurement threshold value of the annular weighing sensor is set through a controller, and when the weight of corresponding raw materials measured by the annular weighing sensor reaches the threshold value, the annular weighing sensor transmits a signal to the controller; the controller controls the first electromagnetic valve to be opened, the weighed raw materials are discharged into the feeding hopper assembly and finally discharged into the mixing tank, and in this way, accurate proportioning is achieved, and manual weighing is not needed.

The invention discloses a solid waste regenerated fuel ball and a processing method thereof, and relates to the field of solid waste regeneration. According to the solid waste regenerated fuel ball and the processing method thereof, the solid waste regenerated fuel ball comprises industrial solid waste and light industrial and agricultural waste, and the mass ratio of the industrial solid waste to the light industrial and agricultural waste is 1: 1. According to the solid waste regenerated fuel ball and the processing method thereof, industrial solid waste and light industrial and agricultural waste with the mass ratio of 1: 1 are adopted, and the industrial solid waste comprises but is not limited to gasification slag; wherein the light industrial and agricultural wastes comprise but are not limited to leftover materials of textiles in clothing factories, waste automotive upholstery in automobile disassembling enterprises and straws; according to the invention, the fuel ball has the advantages of high energy utilization value and high combustion efficiency, can be used for combined utilization of industrial solid wastes and light industrial and agricultural wastes, not only improves the energy utilization efficiency, but also brings remarkable environmental protection and economic benefits.

The utility model discloses a liquid mixing device, relates to the technical field of medicine processing devices, and solves the problems that the mixing effect is poor, the activity of added components is damaged due to mechanical stirring and the like. Comprising a mixing pipeline, the mixing pipeline conveys at least two kinds of liquid, the mixing pipeline is connected with a mixer, the mixer comprises an outer pipe and a central shaft, the central shaft is arranged in the outer pipe, and the outer pipe is connected with the mixing pipeline to form communication; a plurality of stirring and mixing blocks are fixedly arranged on the central shaft in the axial direction of the central shaft, the stirring and mixing blocks protrude outwards in the radial direction of the central shaft, a preset distance is formed between every two adjacent stirring and mixing blocks, and a preset included angle is formed in the mounting direction of every two adjacent stirring and mixing blocks. By means of the uniform mixer, especially the stirring and mixing blocks which are arranged in a staggered mode, a strong turbulent flow effect can be generated when liquid flows through the uniform mixer, the liquid can be promoted to form complex vortexes and folds, collision and diffusion among liquid molecules are greatly improved, and therefore the mixing efficiency is improved.

The utility model relates to the technical field of renewable resource recovery, in particular to an energy-saving type paperboard continuous production device utilizing waste paper and wood chips, which comprises a conveying device, a conveying device, a conveying device, a conveying device and a conveying device, and the conveying device comprises a waste paper conveying belt and a wood chip conveying belt; blades and hammerheads which are arranged in a staggered manner are arranged in the crusher, the blades are spirally arranged, the hammerheads are hinged in the radial direction, and the blades and the hammerheads are distributed on the same rotor at intervals; the upper end of the vertical channel is communicated with a discharge port of the crusher, the lower end of the vertical channel is connected with the separation unit, the separation unit comprises a permanent magnet roller and an integrated cyclone separation device, and an air inlet of the cyclone separation device is tangentially connected with a discharge end of the permanent magnet roller; and the spraying rotary cleaning bin is arranged below the separation unit and comprises a high-pressure spraying system and a rotary roller, the spraying system is provided with adjustable nozzles which are spirally distributed, and the inner wall of the rotary roller is provided with flexible brush strips and a spiral guide plate. Waste paper and wood chips can be treated in a unified mode, and energy consumption is reduced by integrating the sorting and cleaning system.

The utility model discloses a water treatment agent proportioning device which comprises a proportioning storage assembly, the bottom end of the proportioning storage assembly abuts against the monitoring end of a weighing sensor, the weighing sensor is fixedly installed in the middle of the top end of a connecting base, and a plurality of worm wheel pieces are fixedly connected to the outer side wall of the connecting base at equal intervals. Through the proportioning storage assembly and the weighing sensor, the storage space formed by the storage bottom shell, the extension storage cavity, the connecting shell and the top cover is changed through the movement of the connecting shell in the using process, so that the weight of the specified proportion of materials needing to be added in sequence is adapted by flexibly changing the storage space; meanwhile, weight parameters are collected through a weighing sensor, so that accurate proportioning is achieved by monitoring and strictly controlling the internal volume, the time in the proportioning process is shortened, accurate proportioning can be achieved, and practicability and convenience are improved.

This invention discloses an industrial powder metallurgy kneader, specifically relating to the field of kneaders. It includes a kneading box, a top cover, a discharge chute, and a feeding box. The top cover is installed on the top of the kneading box, and the feeding box is connected to one side of the top of the kneading box. The discharge chute is welded to the bottom of the kneading box. A kneading mechanism is installed inside the kneading box, and an opening and closing mechanism is provided at the bottom of the kneading mechanism. A discharge mechanism is installed in the discharge chute. A pressing mechanism is supported on the top cover. A sealing mechanism is installed at the bottom of the feeding box, and a discharging mechanism is provided at the bottom of the sealing mechanism. A first support frame is welded to one side of the kneading box, and one end of the kneading mechanism is installed on the top of the first support frame. One end of the opening and closing mechanism is connected to the first support frame. A connecting pipe is welded to the bottom of the feeding box. This invention has the advantages of being able to compact materials during mixing, improving the uniformity of mixing and kneading efficiency. It also facilitates feeding and avoids mixing between the feeding process and the kneaded materials.

The utility model discloses a papermaking sticker waste regeneration treatment machine which comprises a tank body assembly, a filling assembly is arranged on the outer wall of one side of the tank body assembly, the tank body assembly comprises a tank body, a smashing assembly is arranged in the tank body, the smashing assembly comprises a tank cover and a driving motor, and a grinding base is installed on the outer wall of one side of the tank cover through bolts. A grinding surface is arranged on the outer wall of one side of the grinding seat; when the grinding device is used for pulping crushed wastes, the wastes can be filtered and separated by a plurality of micropores in the porous conical block, the mounting ring and the porous conical block are subsequently pushed by the air cylinder to axially move along the guide groove of the connecting shaft, the gap between the porous conical block and the grinding seat is dynamically adjusted, and the driving motor is subsequently operated to start; the driving motor rotates the connecting shaft, the rotating connecting shaft drives the porous conical block to rotate, and waste above the porous conical block is ground by the grinding surface, so that massive waste is ground, crushing during pulping of the waste is achieved, and the situation that the subsequent pulping effect is affected by massive residues is avoided.

This utility model relates to the field of on-site repair of insulated pipes, specifically a fully automatic polyurethane foaming machine for on-site repair. The inlet ends of the black and white material tanks are connected to the outlet ends of the black and white material barrels via pipes II and I, respectively. The outlet ends are connected to the inlet ends of the black and white material switching unit via pipes VI and III, respectively. The inlet ends of the black and white material cylinders are also connected to the outlet ends of the black and white material switching unit via pipes V and IV, respectively. The inlet end of the mixing nozzle is connected to the white material switching unit and the black material switching unit via pipes VII and VII, respectively. The outlet end of the hydraulic station is connected to the outlet end of the mixing nozzle via pipe IX, and its inlet end is first connected to the outlet end of the mixing nozzle via pipe X, providing power for opening and closing the mixing nozzle. This utility model solves the problems of high difficulty in operation, low efficiency, and difficulty in guaranteeing quality in existing manual foaming machines for repair.

A non-aqueous alkaline dyeing process device for polyester fabrics is disclosed, relating to the field of textile printing and dyeing equipment, and particularly to a dedicated process device for non-aqueous alkaline dyeing of polyester fabrics. The sealed dyeing vessel contains a fabric carrying device; the bottom of the sealed dyeing vessel is connected to the inlet of the liquid circulation system, and the outlet of the stirring circulation system is connected to the sealed dyeing vessel via a pipeline; the outlet of the sealed dyeing vessel is connected to the mixing port of the alkali and medium ratio control unit, and the mixed dye liquor is then returned to the sealed dyeing vessel via a pipeline; a temperature control system is located on the outer wall of the vessel and connected to a controller; through a sealed structure, precise proportioning, stable temperature and pressure control, roller carrying, and medium recovery, it achieves efficient, uniform, energy-saving, and environmentally friendly alkaline dyeing of polyester fabrics in a non-aqueous medium.

The invention belongs to the technical field of coal chemical industry, and particularly relates to a coal gasification system capable of controlling the melting point of raw coal ash. The coal gasification system comprises a coal blending unit, a coal grinding and drying unit, a pressurizing unit and a gasification furnace, the coal blending unit is connected with the coal grinding and drying unit, the coal grinding and drying unit is connected with the pressurizing unit, and the pressurizing unit is connected with the gasification furnace; the coal blending unit comprises a plurality of coal bunkers, a plurality of annular coal feeders, a coal conveying belt and a plurality of belt weighers, the annular coal feeders are correspondingly arranged at the lower ends of the coal bunkers, the coal conveying belt is arranged below coal falling openings of the annular coal feeders, and the belt weighers are correspondingly installed at the coal falling openings of the coal conveying belt respectively. And the coal conveying belt is connected with the coal grinding and drying unit. According to the invention, on-line coal blending of various different coal types is realized, the ash fusion point of the blended coal after proportioning is detected in time, the ash fusion point of the blended coal after proportioning is ensured to be within an ideal range, and stable operation of a gasification furnace is ensured.