16results about How to "Continuous discharge" patented technology

The invention relates to the technical field of knitting machinery, in particular to an upper needle cylinder insertion piece arrangement structure and a flocculus removing system of a double-face circular knitting machine, the upper needle cylinder insertion piece arrangement structure comprises an upper needle cylinder body and a plurality of insertion pieces installed on the upper needle cylinder body in an annular array mode, a needle groove for a knitting needle to slide is formed between every two adjacent insertion pieces, and the insertion pieces comprise the long insertion pieces and the short insertion pieces. By means of the long and short alternating arrangement structure of the long and short inserting pieces, the problem of convergence and extrusion of the axis of the annular needle cylinder can be effectively solved, the installation number of knitting needles is greatly increased, and the high-density knitting requirement is met; a mirror image flow guide inclined surface is arranged at the end part of the insertion piece, so that friction and collision between the knitting needle and the insertion piece are reduced, the service life of parts is prolonged, and the operation smoothness of the knitting needle is improved; meanwhile, the matched flocculus removing system is combined with a flow guide structure through negative pressure adsorption, automatic and continuous discharging of textile flocculus is achieved, the negative pressure value is in linkage with the rotating speed of a main shaft, dynamic matching of the flocculus removing capacity is achieved, the manual maintenance cost is reduced, and then the production efficiency of equipment is improved.

This utility model discloses an auxiliary ash unloading device for a gravity dust collector, comprising: a dust collector, a fixed plate first fixedly connected to the lower surface of the dust collector, a fixed plate second detachably connected to the lower surface of the fixed plate second, an ash unloading shell fixedly connected to the lower surface of the fixed plate second, and a rotating blade movably connected to the inner surface of the ash unloading shell; a transport shell, a conveyor belt movably connected to the inner surface of the transport shell, a vibrator fixedly connected to the side surface of the transport shell, a support column fixedly connected to the lower surface of the transport shell, a compression spring fixedly connected to the lower surface of the support column, a piston rod fixedly connected to the lower surface of the support column, and a cylinder slidably connected to the side surface of the piston rod. Through the above structure, efficient ash unloading of the gravity dust collector is achieved, ensuring uniform and continuous discharge of dust from the dust collector, preventing dust accumulation and blockage in the ash unloading device, reducing dust pollution during transportation, and improving the overall working efficiency of the ash unloading system.

This utility model discloses a system for preparing lyocell fiber spinning dope by modifying wood pulp, including an enzymatic purification kettle, a first washing kettle, a bleaching and impurity removal kettle, a second washing kettle, a pulverizer, a pulper, and a thin-film evaporator. The enzymatic purification kettle is connected to a first connecting pipe, which is equipped with a first delivery pump and a first press. The first press is connected to the first washing kettle, which is connected to a second connecting pipe. The second connecting pipe is equipped with a second delivery pump and a second press, which is connected to the bleaching and impurity removal kettle. The bleaching and impurity removal kettle is connected to a third connecting pipe, which is equipped with a third delivery pump and a third press. The third press is connected to the second washing kettle, which is connected to a fourth connecting pipe. The fourth connecting pipe is equipped with a fourth delivery pump and a fourth press. The fourth press, pulverizer, and pulper are connected in sequence. The pulper is connected to a fifth connecting pipe, which is connected to the thin-film evaporator via a screw delivery pump.

This utility model provides a fire-retardant coating anti-caking mixing mechanism, including a housing and an installation box. A motor is fixedly mounted on the installation box, and an installation plate is fixedly mounted on the bottom of the installation box. Two first rotating shafts are rotatably connected to the installation plate via bearings. A conveying cylinder is fixedly mounted on the installation plate, and the interior of the conveying cylinder is rotatably connected to the first rotating shaft via bearings. The output shaft of the motor extends into the installation box and is fixedly connected to the second rotating shaft. By starting the motor, the two first rotating shafts drive the blades to rotate, stirring the coating. This effectively breaks up any lumps in the coating, preventing agglomeration due to settling or transport, ensuring a uniform coating texture. Simultaneously, the coating at the bottom of the housing is returned to the conveying cylinder and conveyed from the two outlets to the upper part of the housing, forming a circulating stirring process. This prevents the coating at the bottom from settling or clumping, improving the overall mixing efficiency.

This utility model belongs to the field of wooden pallet production and discloses a waste disposal device for a wooden pallet production line. It includes a flow guide component for driving airflow to suck up waste, and a collection component at the bottom of the flow guide component for holding water to absorb and retrieve the waste. A spray component is located behind the flow guide component for circulating water mist to absorb the waste. The flow guide component includes a main box structure for supporting the rotating waste absorption, and a secondary box structure at the top of the main box structure for guiding the waste-laden air downwards. An air supply hose is installed on one side of the top of the secondary box structure, and a gas collection hood is installed at the end of the air supply hose. This waste disposal device for a wooden pallet production line solves the problems of low efficiency, high dust levels, and difficult cleaning in traditional waste disposal through an integrated process of "negative pressure adsorption—water mist capture—mechanical separation." It combines high efficiency, environmental friendliness, and low maintenance costs, making it particularly suitable for the dust control needs of the wood processing industry.

The utility model discloses a quantitative feeding device for conductive master batch granulation processing, and belongs to the technical field of conductive master batch granulation. The quantitative feeding device for conductive master batch granulation processing comprises a storage tank, a feeding hopper is installed on one side of the top end of the storage tank, a supporting frame is installed on the outer side of the storage tank, three supporting columns are installed at the bottom end of the supporting frame, a discharging opening is formed in one side of the bottom end of the storage tank, a discharging mechanism is arranged in the storage tank, and a collecting hopper is arranged at the bottom end of the discharging opening. A pair of hinges is installed on one side of the bottom end of the collecting hopper, a bottom plate is installed at the bottom ends of the hinges, an electronic scale is installed at the bottom end of the bottom plate, a supporting plate is installed at the bottom end of the electronic scale, a connecting column is installed on one side of the top end of the supporting plate, and the top end of the connecting column is fixedly connected with the bottom end of the storage tank. The quantitative accuracy is improved, and the practical value is relatively high.

The application relates to an atomizer and an electronic atomization device, which comprise a suction nozzle, a shell, a soft bag and a liquid outlet valve mechanism; at least one air-permeable structure is arranged in the shell wall of the shell close to the suction nozzle, and a first liquid outlet is arranged in the shell wall of the end of the shell far from the suction nozzle; the soft bag is used for storing atomization liquid and is arranged in the shell, the soft bag expands or shrinks along with the amount of the stored atomization liquid, an end of the soft bag far from the suction nozzle is provided with a second liquid outlet, and the second liquid outlet is arranged in correspondence with the first liquid outlet; the liquid outlet valve mechanism comprises a liquid outlet valve and a supporting piece, the liquid outlet valve mechanism is used for opening or closing the second liquid outlet, and the supporting piece is connected with the liquid outlet valve. The atomizer can avoid dry burning and oil leakage, reduce the manufacturing process requirement and the process cost.

The utility model provides a combined highway subgrade gravel pile and relates to the technical field of CN214194485U. The combined highway subgrade gravel pile comprises a vibroflot main body and a flange, convex teeth are arranged on the surface of the vibroflot main body, the vibroflot main body and the convex teeth are connected in a welding mode, a centrifugal shaft main body is arranged at the bottom of the vibroflot main body, and the vibroflot main body and the centrifugal shaft main body are connected in a tight sliding mode. The spiral blades are arranged on the surface of the centrifugal shaft body, the centrifugal shaft body and the spiral blades are connected in a seamless welding mode, the six-edge plum blossom-shaped structure is adopted for the head of the guide rod, the vibroflotation blades are additionally arranged, and the spiral blades are arranged on the surface of the centrifugal shaft body, so that the comprehensive performance is improved, the adaptability is enhanced, and the centrifugal shaft is suitable for viscous or water-containing soil layers; the failure rate is reduced through structure optimization, efficient hole forming, continuous dumping and stable vibration are achieved through cooperation of the mechanical advantages of the six-edge structure, the crushing capacity of the vibroflotation blades and the dumping function of the spiral blades, and the six-edge vibroflotation machine is particularly suitable for engineering construction under the complex geological condition.

This invention relates to the field of circulating water treatment equipment technology, specifically to an integrated physical descaling and filtration device for circulating water in district cooling and heating systems. The device includes a treatment tank, an inlet pipe and an outlet connected to the treatment tank, and a filter screen disposed within the treatment tank. The inlet pipe is arranged tangentially to the treatment tank to allow circulating water to enter tangentially and form a vortex. The outlet is located at the top of the treatment tank to discharge filtered circulating water. The filter screen is disposed below the outlet to filter the circulating water. This invention uses a tangential inlet pipe to create a vortex within the treatment tank, utilizing centrifugal force to separate impurities. The filter screen employs an elastic suspension structure, combined with a hydraulically driven impact mechanism and a rotating scraper, to achieve simultaneous cleaning of the inner and outer walls, effectively preventing scale bridging and clogging. Its modular design facilitates maintenance and offers the advantages of high efficiency, energy saving, and no need for external power.

The utility model relates to the technical field of washing stone powder recovery, in particular to washing stone powder recovery equipment which comprises a base and supporting legs, the supporting legs are fixedly connected to the four corners of the upper end of the base, the base is fixedly connected with a stock bin through the supporting legs, the left end of the stock bin is fixedly communicated with a feeding pipeline, and the right end of the stock bin is fixedly communicated with a discharging pipeline. The upper end of the stock bin is fixedly connected with a first shell, and a stone powder scattering structure is arranged in the first shell. Through cooperation of a stone powder block scattering structure and a stone powder conveying structure, an output shaft of a first servo motor rotates to drive a first gear to rotate, the first gear rotates to drive a second gear to rotate, a stirring rod rotates to crush caked washed stone powder, and when a spiral rod rotates, spiral blades of the spiral rod continuously push the washed stone powder to advance; the friction force and the adhesive force among the washed stone powder are overcome, so that the washed stone powder can be continuously and stably discharged, blockage is avoided, and the smooth recovery process is ensured.

The utility model relates to the technical field of fluid machinery and crushing and grinding, and mainly relates to a circulating type colloid mill grinding machine, which comprises a colloid mill and a dispersing mechanism, the colloid mill comprises a grinding cavity and a grinding mechanism arranged in the grinding cavity; the dispersing mechanism is arranged at the top of the grinding mechanism, the dispersing mechanism is arranged at the feeding port of the grinding cavity, the dispersing mechanism is arranged on the basis of the structure of an existing glue mill, and large-particle powder substances in hot melt glue are uniformly dispersed in advance through the dispersing mechanism; then, the superfine particles and the nanoscale materials in the hot melt adhesive are sheared and dispersed through the colloid mill, so that the colloid mill meets the requirement for nanometer material dispersion, meanwhile, interference of large-particle powder on nanometer material shearing dispersion of the colloid mill can be reduced, and the nanometer material shearing dispersion effect of the colloid mill is improved.

The application belongs to the technical field of drilling equipment, and discloses a cluster type down-the-hole hammer front guide structure, which comprises a cluster body, a central pipe for transmitting torque and rotating speed and serving as a residue discharge channel; a double-wall short joint is arranged on the outer side of the top of the central pipe and used for connecting a double-wall drill rod; an air chamber upper cover plate, an air chamber peripheral cylinder, an air chamber lower cover plate, an intermediate plate, a front joint positioning plate and a bottom lip plate are sequentially arranged below the double-wall short joint; and the air chamber upper cover plate, the air chamber lower cover plate, the intermediate plate, the front joint positioning plate and the bottom lip plate are sequentially sleeved on the outer side of the central pipe to form the cluster body; the large-diameter cluster type pneumatic reverse circulation down-the-hole hammer reamer bit solves the problems of residue discharge difficulty and low drilling efficiency of the conventional reamer bit; the cluster type down-the-hole hammer is combined with high-pressure air driving, the crushing efficiency is significantly improved, and the drilling efficiency is improved by more than 10 times compared with the conventional positive circulation cluster type pneumatic down-the-hole hammer reamer bit.

The present application belongs to the technical field of tunnel engineering support and waterproof and drainage, and particularly relates to a pressure-releasing waterproof and drainage method suitable for water-rich soft surrounding rock tunnel, comprising the following steps: applying primary support on the surface of water-rich soft surrounding rock of the tunnel after excavation; laying double-layer convex shell type pressure-releasing waterproof and drainage plates on the surface of the primary support; applying secondary lining; forming a drainage space by using the first convex shell drainage layer and the second convex shell drainage layer, and absorbing the deformation pressure between the primary support and the secondary lining by elastic compression of the elastic pressure-releasing component when the surrounding rock deforms. The present application sets the elastic pressure-releasing component between the double-layer convex shell drainage plates, so that the waterproof and drainage plates can actively absorb the deformation pressure between the primary support and the secondary lining while playing the role of drainage. When the surrounding rock deforms greatly, the elastic pressure-releasing component is controllably compressed, which provides pressure-releasing space for the lining structure and avoids the rigid support from bearing excessive load, thereby significantly improving the adaptability and safety of the support system.

The utility model discloses a kind of true stone paint production drying devices, including support seat, the top of the support seat is fixedly connected with jar body, one end of the jar body is fixedly connected with blowing assembly, the bottom of the support seat is fixedly connected with multiple fixed plates, the bottom of the fixed plate is rotatably connected with angle adjusting assembly;The blowing assembly includes the protective sleeve of fixed connection in one end of jar body, the inner wall of the protective sleeve is fixedly connected with double-roller fan in one end, one side of the double-roller fan is fixedly connected with electric heating wire, one side of the electric heating wire is fixedly connected with dust screen plate;The angle adjusting assembly includes the U-shaped plate of rotationally connected in the bottom of fixed plate, the bottom of the U-shaped plate is fixedly connected with pneumatic cylinder.The utility model is set through blowing assembly, effectively improve air flow, accelerate the drying of true stone paint raw material, reduce drying time, improve drying effect and production efficiency, and ensure that the quality of product meets standard.

A continuous production apparatus for nylon 66 includes a concentration tank, a prepolymerization reactor, and a final polymerization reactor. The inlet of the concentration tank is connected to a nylon 66 salt solution device, and the outlet of the concentration tank supplies feed to the prepolymerization reactor via a reaction preheater. The outlet of the prepolymerization reactor supplies feed to the final polymerization reactor via a feeding pipeline and a flash evaporator. The feeding pipeline is connected to a titanium dioxide suspension device. This invention has a simple structure, is easy to operate, and can continuously produce high-quality full-matte / semi-matte nylon 66 materials.

The utility model discloses a tomato juice evaporation concentration system, the outlet of tomato juice raw solution pipe is connected with the top feed inlet of primary falling film evaporator through feed pump, the cold side of condensate water preheater, and the bottom outlet of primary falling film evaporator and its separator is connected with the top feed inlet of primary falling film evaporator through primary falling film circulating pump, the inlet of primary falling film circulating pump still links through primary falling film discharge pump, TVR circulating pump, the pipe of secondary forced evaporator with the lateral wall inlet of secondary forced separator, and the bottom outlet of secondary forced separator is circulated through TVR circulating pump, still links through secondary discharge pump and tomato juice concentrated liquid discharge pipe, and the secondary steam export of primary falling film separator is connected with the shell course inlet of primary falling film evaporator through steam compressor, and the secondary steam export of secondary forced separator is connected with the shell course inlet of secondary forced evaporator through steam jet pump. The system has high heat utilization rate, and the capacity is big, reduces the density fluctuation of discharge while reducing energy consumption.