724results about How to "Easy to recycle" patented technology

The invention discloses an on-site monitoring system for the performance of an elastic loose type anchorage system suitable for deep-sea buoys, and particularly relates to the field of deep-sea monitoring. The on-site monitoring system auxiliary comprises a central processing module, wherein the output end of the central processing module is separately connected with an information display module,an information storage module, an auxiliary recovery module and a driving module, and the input end of the central processing module is separately connected with a power supply module, a monitoring module, a correction module and a positioning module. According to the on-site monitoring system for the performance of the elastic loose type anchorage system suitable for the deep-sea buoys, the auxiliary recovery module is arranged, air bags are installed at a plurality of node positions on the anchorage system, a booster pump in a pressurization unit is used, outside air is conveyed into a floating ball unit through a pipeline unit, so that the retractable air bags are enabled to bulge upwards to float, the whole anchor system is directly floated in sections, people conveniently recycle theanchorage system greatly, the workload during the recycling process is reduced, and the practicability is high.

The inventive technique process of grainy calcium material for preventing and treating peanut blight primarily includes: adopting the shell powder and weathered coal as raw materials, machining into peanut blight prevention material through agglomeration granulation. The invention has innovative and reasonable design, which not only has simple process, easy implementing, but also has low cost of raw materials, product application convenience, remarkable peanut blight prevention effect, and capability of promoting high-efficient production pf peanut. In particular, the invention applies coastal oyster shell wastes for machining calcium materials for preventing and treating peanut blight, which not only reduces environmental pollution, but also promotes recycling of resources, has very significant economic, social and ecological benefits and greater promotional value.

The invention relates to the field of material chemistry on-line detection, in particular to a 1, 2, 4-trichlorobenzene on-line detection material and a preparation method thereof, and provides a film-forming sensitive layer material capable of being coated on the surface of a transducer, and the film-forming sensitive layer material comprises chitosan, a crosslinking component with the content of 0.1-5wt% in terms of glutaraldehyde and magnetic core-shell molecularly imprinted particles after being dried, the magnetic core-shell molecularly imprinted particle contains a ferroferric oxide magnetic inner core, a silicon dioxide middle layer and a molecularly imprinted polymer shell layer, and the shell layer is a cyclodextrin methacrylate and ethylene glycol dimethacrylate copolymer network and takes 1, 2, 4-trichlorobenzene as a template. The material keeps the membrane integrity and long-term stability under the working conditions of circulation and regeneration and also gives consideration to quick response, and the residual 1, 2, 4-trichlorobenzene is controlled to be not greater than 0.10 wt% and the residual glutaraldehyde is controlled to be not greater than 0.5 wt%. The method is used for relieving structural mass transfer contradiction and processing and coating coupling contradiction caused by high filler load, and has online detection application value.

The application relates to the technical field of catalysts, and discloses a limited type iodine-based homogeneous immobilized catalyst as well as a preparation method and application thereof. The catalyst comprises a carrier and iodine ions, magnesium ions and quaternary ammonium ions loaded on the carrier, wherein the molar ratio of the magnesium ions, the quaternary ammonium ions, the iodine ions and the carrier is 0.01-1:4-15:1-30:1. The limited type iodine-based homogeneous immobilized catalyst disclosed by the application enhances the electrostatic interaction between iodine ions and quaternary ammonium ions through the molecular sieve limiting effect to construct a limited type structure. The catalyst has significantly enhanced CO2 adsorption and activation capacity, can activate an epoxide compound, and accelerates the ring opening of the epoxide compound. In a cycloaddition reaction catalyzed by the catalyst under the conditions of no solvent and no auxiliary agent, the conversion rate of propylene oxide can reach more than 73%, and the propylene carbonate selectivity can reach more than 85%.

The utility model provides a kind of stamping part waste recovery equipment, it is related to waste recovery equipment technical field, including bottom plate, the top fixed mounting of bottom plate has punch press, the inner wall bottom fixed mounting of punch press has conveyer, the outer wall one side fixed mounting of punch press has discharge gate, the top fixed mounting of bottom plate has support.The utility model in this paper, waste is entered inside storage box after transmission machine, when camera finds that the number of waste inside storage box is too much, storage box can be moved by electric sliding block, start to change box work, ensure the continuity and stability of production, then cylinder is driven extrusion plate to descend by piston rod, insert inside storage box, the waste collected is compressed into block, greatly reduce the volume of waste, save transportation and storage space, also promote the recycling of waste, reduce resource waste.

According to the technical scheme, the dairy cow breeding manure dewatering and drying treatment equipment is characterized by comprising a protective shell, a feeding hopper is fixedly arranged at the top of the protective shell, an extrusion assembly is arranged on one side of the protective shell and comprises a first motor, the first motor is fixedly connected to one side of the protective shell, and the first motor is connected with the feeding hopper. A first cylindrical gear is fixedly connected to the end, close to the feeding hopper, of a first motor driving shaft, a first rolling wheel is fixedly connected to the end, away from the first motor, of the first cylindrical gear, a second cylindrical gear is arranged in the protection shell, and the first cylindrical gear is in meshed connection with the second cylindrical gear; through mutual cooperation of a feeding hopper, a first motor, a first cylindrical gear, a first roller, a second cylindrical gear, a second roller, two synchronous belts, a second rotating rod and a conveying belt, the first roller and the second roller extrude cow manure, and the water content of the cow manure is reduced.

The utility model relates to the technical field of liquid storage tanks, in particular to an integrated high-density polyethylene container for containing pressure-resistant cold and hot water, which comprises a tank body. A plurality of pipe orifices are formed in the side surface of the tank body; a boss is arranged at one end of the tank body; the boss is provided with an opening; a nut is embedded in the boss; the tank body, the pipe opening and the nut are integrally formed through extrusion blow molding. The tank body, the nut and the pipe orifice are integrally formed, so that an electric heating rod can be conveniently mounted subsequently; during use, a metal water pipe insert does not need to be additionally arranged, so that the whole sealing is safe and reliable; by arranging the annular clamping ring, the strength of the tank body is enhanced, and a mounting structure is provided; the tank body, the pipe orifice and the nut are integrally formed through extrusion blow molding, so that the whole body has the characteristics of high efficiency, simple process, low cost, easiness in recovery and easiness in regeneration; in the aspects of inlet and outlet pipelines, mounting positions and size series, the currently used metal liner can be directly replaced without any process change or accessory increase and decrease according to the specification of the current metal liner.

The application discloses a liquid metal-based shape-insensitive flexible conductive fabric and a preparation method and application thereof. The preparation method comprises the following steps: preparing a thermoplastic polyurethane elastomer (TPU) fiber pad and a liquid metal (LM) microsphere solution; uniformly depositing and trapping the LM microspheres in the pores of the TPU fiber pad through vacuum filtration; and hot-pressing the TPU fiber pad filled with the LM microspheres to make the LM microspheres break and fuse, so that a continuous conductive path is formed, and a flexible conductive fabric is obtained. The conductive fabric takes the TPU fiber pad as a flexible skeleton, and provides good deformation and recovery capacity; the LM is a conductive filler, and has excellent conductivity and fluidity. When various deformations such as stretching, bending, compression and twisting occur, the LM can deform synchronously with the TPU fiber skeleton and does not leak, and has good shape-insensitive conductivity. The conductive fabric can be applied to the fields of flexible high-conductive electrodes, flexible circuits, electromyographic signal monitoring, electrocardiographic signal monitoring and heat management.

The application discloses a lens base oiling shearing machine, which comprises a box body, a supporting plate and a discharge bin are arranged in the box body, a feeding mechanism for clamping a semi-finished product lens base to position a material clamping mechanism, the material clamping mechanism for adjusting the semi-finished product lens base, a feeding mechanism for connecting the material clamping mechanism and an ultrasonic vibration falling machine through two third clamping jaw air cylinders arranged side by side, an oiling mechanism for adjusting the rotating radius of a smearing unit through a second adjusting unit, quantitatively supplying through a peristaltic pump and smearing through a sponge, the ultrasonic vibration falling machine for separating a lens base product and a water gap from the semi-finished product lens base after oiling through ultrasonic vibration falling, and a discharging mechanism for collecting the separated lens base product through a second through hole. The device has the oiling and vibration falling shearing functions of the semi-finished product lens base, can help to ensure the quantitative oiling and oiling uniformity, has high working efficiency, compact structure and wide application range.

The application discloses a quaternary solid waste-based soil stabilizer (GSCP) for a base layer, which is composed of slag (GGBFS), steel slag (SSA), calcium carbide slag (CS) and phosphogypsum (PG) and has a weight ratio of GGBFS:SSA:CS:PG=56:24:12:8. The stabilizer forms C-S-H colloid and ettringite (AFt) through alkaline activation and sulfate activation, does not need to add cement or chemical activator, is used for stabilizing silty clay and steel slag mixed soil, and significantly improves the unconfined compressive strength, splitting tensile strength, water stability and freeze-thaw resistance. Compared with a traditional cement-based stabilizer, the application reduces carbon emission by 82% and cost by 31.25%, provides a low-carbon and economical solution for road engineering, and is suitable for the base layer and the subbase layer of a secondary road or above.

The utility model relates to a concrete crack repairing device which comprises a bottom plate, rolling wheels are rotationally connected to the four corners of the bottom plate, a bottom control box is arranged on the rear side of the upper surface of the bottom plate, a hollow storage box is arranged on the upper surface of the bottom control box, a conveying pump is further arranged on one side of the upper surface of the bottom control box, and an inlet of the conveying pump communicates with the inner bottom of the bottom control box through a feeding pipe; an outlet of the conveying pump is communicated with a flexible discharging pipe; a lifting driving assembly is arranged on the front side of the upper surface of the bottom plate, a lifting plate is installed on the lifting driving assembly, a protective cover with the front side open and the hollow interior is installed on the front side of the upper surface of the lifting plate, a slicking assembly, a compacting assembly and a material spraying assembly are sequentially arranged in the protective cover from top to bottom, and the end of the discharging pipe is connected with the material spraying assembly. The concrete crack repairing device is high in automation degree, uniform in repairing material mixing, easy and convenient to operate, capable of reducing material waste, high in adaptability and capable of effectively improving concrete crack repairing efficiency and quality.

The utility model relates to an automatic slag discharging device for metallurgical slag, and aims to solve the problems that the slag cooling efficiency is low and the slag discharging process is not environment-friendly. The device comprises an L-shaped cooling pipe with a bent bottom, wherein the upper section of the L-shaped cooling pipe is communicated with a slag discharge port of the metallurgical furnace; the circulating cooling part is arranged on the cooling pipe and is used for cooling slag; the dispersing part comprises a rotating power mechanism, a rotating shaft and a dispersing plate, dispersing holes are densely distributed in the dispersing plate, the dispersing plate is located below the slag discharging opening, the rotating shaft is driven by the rotating power mechanism to rotate, slag is discharged from the dispersing holes under the action of gravity and centrifugal force and dispersed into particles, and rapid cooling and subsequent recycling treatment are facilitated; the blades are arranged on the rotating shaft and located above the slag discharging opening, and the blades rotate synchronously when the rotating shaft rotates; one end of the waste gas discharge pipe is communicated with the top of the cooling pipe, and the other end is connected with a waste gas treatment system for discharging and treating waste gas generated by slag cooling. According to the utility model, the slag cooling efficiency is improved, and the slag discharging process is more environment-friendly.

The carton flattening device comprises a base, supporting columns are connected to the four corners of the top of the base, a supporting plate is connected to the tops of the supporting columns, a hydraulic telescopic rod is connected to the top of the supporting plate, and the output end of the hydraulic telescopic rod penetrates through the supporting plate and is connected with a sliding plate which is provided with four sliding openings. Through cooperation of the base, the supporting column, the supporting plate, the hydraulic telescopic rod, a sliding plate, a limiting hole, a limiting column and a flattening plate, an electric telescopic rod can be used for driving the flattening plate to flatten cartons, through cooperation of a transmission cavity, a lead screw, a servo motor, a transmission strip, an arrangement groove, an arrangement strip, a lifting groove and a lifting strip, the carton flattening device can rapidly adapt to cartons of different sizes, and the carton flattening device is convenient to use. And both small express cartons and large industrial packaging cartons can be effectively flattened, so that the application range of the flattening device is expanded.

The utility model relates to a bag type electronic tag. A pocket is arranged on the bag type electronic tag. An electronic chip is placed in the pocket; a unique code is arranged below the pocket and on one side of the pocket type electronic tag, the pocket type electronic tag with the electronic chip easy to recycle can be achieved, and the problem that in an existing electronic tag, the electronic chip and washable cloth are sewn together, but when the existing electronic chip needs to be recycled, the electronic chip and the washable cloth are sewn together, so that the electronic chip cannot be recycled easily is solved. The technical effects that the sewing structure of the electronic chip and the washable cloth needs to be dismantled, time and labor are wasted, and sometimes, the electronic chip is damaged when the electronic chip is dismantled are achieved.

The utility model discloses annealing equipment for stainless steel plate production, which comprises a box body, a door plate arranged on one side of the box body, a cooling assembly arranged in the box body, a mounting box arranged on the box body, an extraction assembly arranged on one side of the mounting box, a conversion assembly arranged in the mounting box, a fixing plate arranged on one side of the fixing plate, and an inclined pipe arranged on one side of the fixing plate. A sponge block is arranged on the other side of the fixing plate and connected with one end of a mounting frame, a sponge block is also arranged at the other end of the mounting frame, an extrusion plate is arranged at the end of the sponge block, a condensation pipe is mounted in the mounting frame, a drainage pipe is arranged on one side of the mounting box, and a driving mechanism is arranged in the mounting box. According to the annealing equipment for stainless steel plate production, water vapor is conveniently recycled through the conversion assembly, so that water resources are saved, a sponge block can be regularly extruded through an extrusion plate driven by a motor, absorbed water is discharged, and the water vapor treatment efficiency is further improved.

The invention discloses a cinnamyl aldehyde microcapsule packaging bag and application thereof, and belongs to the technical field of food packaging and corrosion prevention. According to the invention, the essential oil microcapsules containing cinnamyl aldehyde are packaged by non-woven fabric packaging so as to ensure the normal volatilization and antibacterial and antiseptic effects of the product; through further vacuum packaging, the cinnamyl aldehyde-containing microcapsules are packaged to create a closed and oxygen-free environment, so that the essential oil is prevented from freely volatilizing and being oxidized by air; and finally, the sealing property of the cinnamyl aldehyde-containing microcapsule and the use convenience of the product are further ensured through the self-sealing bag packaging. According to the packaging bag, safe storage of the volatile preservative containing microcapsules can be achieved, and the packaging bag has the effects of being convenient to use, achieving slow-release bacteriostasis and enhancing food preservation.

The utility model discloses a solid-liquid separation device in a chip cleaner, which relates to the technical field of metal processing, and comprises a chip cleaner shell and a separation device, an upper compression roller is arranged close to the upper part in the separation device, a lower compression roller is arranged close to a feeding belt in the separation device, a sieve plate is arranged below the lower compression roller, and the upper compression roller and the lower compression roller are arranged in the separation device. A first waste box is arranged below the sieve plate close to the left side, and a second waste box is arranged below the sieve plate close to the right side. The separating device is arranged at the tail end of the chip cleaner, the two pressing rollers extrude metal chips, residual cutting fluid on the surfaces of the chips is filtered out and falls onto the screen plate to be further screened out through vibration, the cutting fluid penetrates through holes of the screen plate and enters different waste boxes together with the metal chips to be collected, and more efficient separation of the separating device is achieved.

The present application relates to the technical field of slag resource processing, more particularly, it relates to a slag recycling secondary treatment process. It comprises the following steps: titanium-containing blast furnace slag recycling and processing, titanium-containing blast furnace slag resource processing, composite adsorbent preparation, resource secondary treatment and composite phase change heat storage material preparation. In the present application, through the resource processing of the titanium-containing blast furnace slag, the titanium-silicon composite matrix material and the mixture powder can be separated from the titanium-containing blast furnace slag, and the titanium-silicon composite matrix material and the mixture powder can be used for preparing the composite adsorbent and used as the matrix material of the composite phase change heat storage material respectively, so as to achieve the purpose of efficient resource utilization of the titanium-containing blast furnace slag and play the characteristics of each component in the titanium-containing blast furnace slag.

This invention provides a high-strength, pressure-resistant tapered roller bearing for tunnel boring machines (TBMs), relating to the field of core TBM components. It includes an inner bearing ring, an outer bearing ring, a bearing cage, rolling elements, a speed sensor, a lubrication discharge pipe, a waste liquid separator, and a switching mechanism. The outer bearing ring is located outside the inner bearing ring. The bearing cage is located outside the inner bearing ring. The rolling elements are located inside the bearing cage. The speed sensor is fixedly connected to the upper front end of the outer bearing ring. The lubrication injection pipe is fixedly connected above the outer bearing ring. The lubrication discharge pipe is fixedly connected below the outer bearing ring. The waste liquid separator is fixedly connected below the outer bearing ring and communicates with the lubrication discharge pipe. The switching mechanism is located outside the outer bearing ring, enabling intelligent switching between two lubrication media and solving the problem of limited applicability of tapered roller bearing lubrication systems in TBMs.

The utility model relates to a kind of microplastics collecting devices in water.It includes the mobile mounting bracket of bottom installation has trundle and supporting leg, hoist subassembly is installed on mobile mounting bracket, sampling cylinder subassembly is hung on hoist subassembly;Sampling cylinder subassembly includes sampling cylinder body structure, its inner cavity is divided into two chambers by baffle and is fixedly connected in the inside of sampling cylinder body structure, negative pressure water pump and flowmeter are installed in lower chamber;Water inlet is set up in the top of sampling cylinder body structure and is provided with outer filter screen and water inlet horn cover, still including water-permeable plate and shaft sleeve, reciprocating shaft is slidably connected in shaft sleeve, collecting filter screen three, collecting filter screen two and collecting filter screen one are installed on reciprocating shaft;Reciprocating drive mechanism is installed on sampling cylinder body structure, still including counterweight mechanism.The utility model is suitable for large sample water detection, and microplastics can be graded sampling, filter screen blockage can be avoided simultaneously, and the integrity and accuracy of sampling are improved.

This invention relates to the field of plastic bottle manufacturing technology, specifically to a plastic bottle with a built-in identification chip, a manufacturing apparatus, and a manufacturing method. The plastic bottle includes a bottle body and a cap. The cap includes a first injection molding block and a second injection molding block. The first injection molding block has a threaded portion, a removable portion with an easy-tear edge, and a top cover portion. The top cover portion has a mounting groove for placing the chip. The second injection molding block seals the mounting groove, thereby securely encapsulating the chip. The manufacturing apparatus includes mold A and mold B arranged opposite each other. Through the coordinated action of the first pushing portion, the second pushing portion, and the adjusting component in the molds, after the bottle cap body with the mounting groove is formed by the first mold closing injection molding, the chip is placed in. During the second mold closing injection molding, the mounting groove is isolated by the blocking portion, and the second injection molding block is formed. This achieves non-adhesive encapsulation of the chip and the plastic bottle cap, thereby facilitating the effective separation of the plastic bottle cap and the chip, and reducing the difficulty and cost of recycling the plastic bottle cap.

The application relates to the technical field of pipeline detection, and discloses a pipeline detection device suitable for multifunctional tests, which comprises a bottom plate, an inner supporting circular table I arranged above the bottom plate, an inner supporting circular table II arranged directly above the inner supporting circular table I, a solid interior of the inner supporting circular table I, a hollow interior of the inner supporting circular table II, an open cylinder slidingly connected to the outer wall of the inner supporting circular table I, a hydraulic rod fixedly installed on the inner wall of the open cylinder, a rotating connection between the output end of the hydraulic rod and the bottom of the inner supporting circular table I, a water injection assembly capable of injecting water into the pipeline interior arranged outside the inner supporting circular table II, water injection of the water injection assembly into the pipeline interior through the inner supporting circular table II, full water in the pipeline to simulate the conveying medium state, a pressure medium provided for leakage detection, and a pipeline wall leakage point capable of being detected, the pipeline being in a full water state after water injection, a small amount of water penetrating outward and flowing downward along the pipeline outer wall to provide a detection signal for a humidity detection head if there is a small leakage point on the pipeline wall.

The utility model belongs to the technical field of rechargeable battery, concretely relates to a magnetic attraction battery of exempting from welding, including shell, the shell is from one end to the other end in proper order is provided with electric core, gum seat, PCB board and magnetic attraction joint, be provided with positive and negative electrode pad on the PCB board, the positive and negative electrode pad position electric connection has exempting from welding terminal, the positive and negative pole pin foot of electric core is inserted into exempting from welding terminal and forms electric connection with PCB board, the utility model provides a magnetic attraction battery of exempting from welding can carry out quick plug -in with the electric core pin of battery, forms electric connection, avoids the defect of traditional welding process, improves production efficiency and battery reliability, is convenient for maintenance and recycling.

A spraying device for penetrant testing of rods includes a housing, a placement rack inside the housing, a storage slot on the placement rack, rubber wheels inside the storage slot, a cover plate on the storage slot, an electric push rod on the placement rack, a transverse frame on the housing, a moving slot on the transverse frame, a support frame inside the moving slot, a limit slot on the support frame, a spray can on the limit slot, and a drain port on the housing. The device uses rubber wheels to drive the rotation of the rods and the two-dimensional movement of the spray can, replacing manual rotation of the rods, reducing manual intervention and labor intensity, and is suitable for batch testing. The uniform rotation of the rods and the lateral and longitudinal movement of the spray can ensure that every part of the surface is covered with penetrant, avoiding the omissions of traditional manual spraying and improving the accuracy of the test results. The electric push rod can adjust the position of the placement rack to accommodate rods of different sizes.

The application discloses a kind of liquid flow dyeing after water purification circulating reuse energy-saving emission reduction device, mixing tank is communicated with the pump body by pipeline, the pump body is connected with the heater input end, the heater output end is communicated with the return pipe, the return pipe both ends are respectively communicated with the both ends of the mixing tank, the partition plate is arranged in the heater, the heater is divided into two parts, the liquid storage tank is arranged in one side of the mixing tank, the liquid storage tank is communicated with one end of reusing pipe, the other end of reusing pipe is respectively communicated with the return pipe.The application is analyzed to dyeing water quality, after being introduced into the equipment, compared with traditional liquid flow dyeing equipment, water is effectively saved by 30~40%, the cost of water, steam, sewage treatment of dyeing factory is greatly reduced, and because of the great reduction of absolute pollution amount, the purpose of protecting water resources and environment is achieved.

The utility model provides a large -scale water cooling jacket, including first sleeve, the second sleeve of first sleeve is set in, and the third sleeve of second sleeve is set in and the fourth sleeve of third sleeve is set in, first sleeve includes first cylinder, first cylinder one side symmetry is equipped with top flange, the first muscle board of top flanger is connected, and the material flow circulation cylinder is connected to first cylinder bottom, second sleeve includes second water cooling cylinder, one pair of water outlet is equipped with in second water cooling cylinder top one side, and second water cooling cylinder top is connected with first cylinder bottom and is set in, and second water cooling cylinder top symmetry is equipped with second interval water flange, and a pair of second interval water flange below is equipped with second muscle board, this device can enhance the cooling efficiency of water, ensure the operation in high temperature, high pressure working environment, it is simple and reliable in structure, and it is convenient to operate, and maintenance cost is low, and the applicability is wider.

The present application is an algal culture device for culturing algae by flowing a culture solution, the algal culture device comprising: a columnar carrier having at least an outer surface of a porous material; a carrier rotating mechanism for rotating the columnar carrier around a central axis in the length direction; a culture solution receiving portion provided below the columnar carrier; a culture solution supply mechanism for supplying the culture solution to the columnar carrier; and a culture solution circulating mechanism for circulating the culture solution accumulated in the culture solution receiving portion to the culture solution supply mechanism. A scraper can be further provided, which is configured to work along the outer surface of the columnar carrier in a manner to recover algae generated on the outer surface of the columnar carrier. The porous material can be ceramic at least in part. The columnar carrier can be cylindrical at least in part. The columnar carrier can be tubular at least in part.

This utility model relates to the field of wet concrete recycling technology and discloses a processing device for wet concrete recycling, including a recycling bin. A drive assembly is fixedly installed on one side of the bottom of the recycling bin, and a hollow transmission gear meshes on one side of the drive assembly. A centrifugal filter screen is fixedly installed on the top surface of the hollow transmission gear, and a drain pipe is provided through the other side of the bottom of the recycling bin. This processing device for wet concrete recycling, through the arrangement of the centrifugal filter screen and crushing assembly, allows wet concrete to be fed into the centrifugal filter screen. An external power source is connected, and servo motor A drives the rotating gear to rotate, which in turn drives the hollow transmission gear and the centrifugal filter screen to rotate, centrifuging and dewatering the wet concrete. Servo motor B drives the crushing rod and auger rod to reverse, crushing the wet concrete for easy recycling. After processing, the valve is opened, and the auger rod accelerates the discharge of the wet concrete through the hollow transmission gear and the discharge pipe, facilitating discharge and preventing blockage of the discharge pipe.