71results about How to "Improve penetration efficiency" patented technology

The utility model discloses an intelligent air bag type nursing belt for traditional Chinese medicine nursing in the technical field of traditional Chinese medicine medical instruments, which comprises a connecting belt, an air bag arranged at the top in the connecting belt, a cavity arranged at the bottom in the connecting belt, a heating component arranged at the top of the cavity, a movable door arranged at the bottom of the cavity and a medicine bag arranged in the cavity. The top and the bottom in the cavity are each provided with a puncturing assembly used for puncturing the medicine bag. Heat dissipation assemblies are symmetrically arranged on the two sides of the cavity, gas conveying pipes are symmetrically arranged at the two ends of the top of the connecting belt, one ends of the gas conveying pipes communicate with the outside, and the other ends of the gas conveying pipes communicate with the heat dissipation assemblies close to the gas conveying pipes correspondingly. The medicine bag is simple in structure, penetrating of the puncturing assembly in the cavity and heating of the heating assembly act on the medicine bag, the medicine property of the medicine bag can be fully permeated, the medicine permeation efficiency is high, and then the better nursing treatment effect is achieved.

The invention discloses a microwave efficient paraffin section manufacturing method for animal tissues and application of the microwave efficient paraffin section manufacturing method. The microwave efficient paraffin section manufacturing method comprises the following steps of sampling, fixing, dewatering, transparentizing, paraffin soaking, embedding, slicing, section unfolding, dyeing, section sealing and observing. According to the method disclosed by the invention, by combining a microwave technology and aiming at the characteristics of zebra fish intestinal tissue materials, the steps of fixing, dehydrating, transparentizing, waxing and the like in the operation process are optimized and improved, so that the experiment time is greatly shortened; taking zebra fish intestinal tissues as an example, the traditional paraffin section preparation needs about 100 hours, but the paraffin section preparation method disclosed by the invention only needs 6 hours, so that the rapid paraffin section preparation is realized, the experiment time is greatly shortened, and the intestinal tissue section with a complete structure can also be obtained.

The present application relates to the technical field of medical apparatus, particularly relates to wearable and vibration control nail base nanocrystal microneedle transdermal drug delivery device, including shell, both sides of the shell are provided with a group of positioning notches respectively, a group of positioning notches are provided with a threaded hole respectively, the inside four corners of the shell are provided with a group of support seats respectively, still include controller assembly, nanocrystal microneedle assembly, vibration assembly, power supply assembly and fixed ring assembly, the controller assembly is detachably installed in the shell, the shell is provided with vibration assembly and battery assembly respectively, the bottom end of the shell is detachably provided with nanocrystal microneedle assembly, the both ends of the fixed ring assembly are detachably connected with a group of positioning notches respectively, the nanocrystal microneedle assembly is used for lightly pricking nail base epidermis and nail plate edge to form microchannel, the power supply assembly provides power for vibration assembly and controller assembly;It makes drug directly contact focus.

This invention discloses a portable low-temperature plasma device based on a Laval nozzle structure and its application, belonging to the field of plasma technology application technology. Specifically, it includes (1) the construction of the device; and (2) the use of the device for fungal eradication treatment and transdermal drug delivery enhancement treatment. The beneficial effects achieved by this invention are as follows: This invention is the first to apply the Laval nozzle structure to a portable low-temperature plasma device. The results show that the device can effectively improve the plasma jet performance and active particle content, significantly improve the treatment effect of fungal infections of the skin and nails and the transdermal drug penetration efficiency, while solving the problems of large size, reliance on external power supply, and complex operation of traditional plasma devices. Therefore, using this invention for the treatment of fungal infections of the skin and nails and for enhanced transdermal drug delivery has advantages such as ease of operation, high safety, non-invasiveness, and high efficiency, and thus has potential application prospects in the field of skin disease treatment and transdermal drug delivery.

The utility model discloses a kind of soil environmental pollution treatment devices, including support seat, the upper surface of the support seat is fixedly installed with liquid storage tank, one side of the support seat is fixedly installed with liquid pump, the input end of the liquid pump is fixedly communicated with extraction pipe, one end of the extraction pipe is through liquid storage tank and extends to the inside of liquid storage tank, the output end of the liquid pump is fixedly communicated with communication pipe.The utility model is driven by reduction motor to drive the high-speed rotation of driving rod and soil loosening tooth, can break up hard soil layer, and destroy soil particle cohesive force, will make soil become loose, can make repair liquid better injection in loose soil, change the problem that repair liquid is difficult to penetrate into soil, additionally, after soil loosening, liquid pump extracts repair liquid in liquid storage tank, can be shunted to discharge pipe even spraying through communication pipe, while cooperating with the stirring effect of soil plate, will make repair liquid more fully mixed with soil.

The invention relates to the technical field of water valves, in particular to printing and dyeing pretreatment equipment of a printing and dyeing mangle mangle, which comprises a liquid storage tank, four rolling shafts, a water inlet, a water outlet and a water outlet, the front end and the rear end of the liquid storage tank are respectively provided with an inlet and an outlet, and the four rolling shafts are rotationally connected to the liquid storage tank in a pairwise up-and-down symmetrical manner, and when a gray fabric penetrates through and abuts against the rolling shafts, the section of the gray fabric is basin-shaped; the pump body is installed in the liquid storage tank, a water outlet of the pump body is connected with a water spraying pipeline, the bottom of the water spraying pipeline faces the gray fabric, a water inlet of the pump body is connected with a water suction pipeline, and the bottom of the water suction pipeline faces the gray fabric; the liquid adding opening is formed in the top of the liquid storage tank, is communicated with the liquid storage tank and is positioned above the inlet of the liquid storage tank; the liquid outlet is formed in the bottom of the liquid storage tank, is communicated with the liquid storage tank and is positioned below an outlet of the liquid storage tank, so that the liquid circulation and permeation efficiency is optimized, and the effect of absorbing and removing the residual alkaline solution on the grey cloth after the grey cloth is pretreated is integrated.

This invention belongs to the field of cosmetic technology and discloses a composition containing polypeptides, its preparation method, and its application. The composition provided by this invention comprises: polypeptides and a solubilizing and penetration-enhancing complex; the polypeptides include at least one selected from Codonopsis pilosula cyclic peptide B, conopeptide, carnosine, acetyl tetrapeptide-5, acetyl hexapeptide-8, and nonapeptide-1; the solubilizing and penetration-enhancing complex comprises the fermentation product filtrate of Kluyveromyces lactis / Ganoderma lucidum fruiting body extract, polyols, polysorbate, and ferulic acid. The composition provided by this invention, through the synergistic effect between its components, can effectively improve the solubility and stability of the polypeptides, preventing precipitation or exudation, while effectively promoting the transdermal absorption of the polypeptides; the composition provided by this invention has excellent antioxidant and anti-aging effects.

The invention belongs to the technical field of wind power equipment cleaning devices, and particularly relates to wind power tower greasy dirt cleaning equipment which comprises a wall-climbing trolley, a cleaning assembly is arranged on the side face of the wall-climbing trolley and comprises a supporting frame, the supporting frame is fixedly connected to the side face of the wall-climbing trolley, and one end of the supporting frame is fixedly connected with a protection frame. A cavity is formed in the protection frame, a cleaning agent is sprayed to a perforated oil stain part through an atomization nozzle, the cleaning agent can enter the junction of the wind power tower barrel and the oil stain through a perforated hole at the moment, then the permeation efficiency of the cleaning agent can be improved, and therefore the overall cleaning efficiency is improved; the acting direction of the force is oblique, and when the movable needle head touches solid particles, the oblique force can enable the needle head to slide along the edges of the particles or push the particles away, so that damage to the movable needle head caused by solid impurities in oil dirt can be avoided, and the service life of equipment can be prolonged.

The invention relates to the technical field of textile dyeing, and particularly discloses an energy-saving dip dyeing method for knitted fabric. An energy-saving dip dyeing method for a knitted fabric comprises the following steps: pretreatment: immersing the knitted fabric in a pretreatment solution, soaking at 30-50 DEG C, and then washing to obtain a pretreated knitted fabric; wherein the raw materials of the pretreatment liquid comprise the following components in parts by weight: 90-110 parts of deionized water, 1-5 parts of a surfactant, 0.5-2 parts of an electrolyte, 0.5-3 parts of a solubilizer and 0.5-2 parts of a softening agent; dyeing: putting the pretreated knitted fabric into a dye solution, soaking at 20-30 DEG C, taking out, washing with water, and carrying out heat setting to obtain a dyed knitted fabric; wherein dye in the dye liquid is prepared from the following components in parts by weight: 20 to 30 parts of reactive dye, 10 to 20 parts of penetrant, 5 to 15 parts of regulator, 10 to 20 parts of reserve salt and 0.1 to 1 part of buffering agent.

The invention relates to the field of plastic products, in particular to a plastic product and a preparation method and application thereof. The plastic product comprises N frameworks and M reinforcing ribs perpendicular to the frameworks in the axial direction in the unit length direction, N is larger than or equal to 60, and M is larger than or equal to 12. The framework is annular or polygonal; the distance between the Nth framework and the (N-1) th framework is L1, the distance between the Mth reinforcing rib and the (M-1) th reinforcing rib is L2, L1 is larger than or equal to 1 and smaller than or equal to 12 mm, and L2 is larger than or equal to 6 and smaller than or equal to 130 mm; the orthographic projection hollow area S1 of the skeleton is 10-2000 mm < 2 >. The plastic product has excellent structural strength and permeation efficiency, the ring stiffness is not lower than 0.25 KN / m < 2 >, the maximum deformation is 30-50%, and the permeation rate is 30-80%.

The invention relates to the technical field of water washing shrinkage scouring machines, and discloses a water-saving and environment-friendly water washing shrinkage scouring machine and a water washing method.The water-saving and environment-friendly water washing shrinkage scouring machine comprises a mounting table, a swing spraying device is mounted on one side of the mounting table and comprises a spraying pipe mounted on the inner side of the mounting table, swing gears are arranged on the two sides of the spraying pipe, and the swing gears are connected with the swing spraying device through a connecting rod. The swing gear is connected with a swing fixing rack in a meshed mode, and a rotary spraying device is arranged at the bottom of the spraying pipe. The rotary spraying device comprises a spraying head installed at the bottom of the spraying pipe, an eccentric output head is installed at the bottom of the spraying head, and the eccentric output head is communicated with the spraying pipe. According to the scheme, the spraying efficiency of the spraying pipe is improved, the beneficial effects of saving water resources are achieved, and the problem that the water resources are wasted due to the fact that the spraying efficiency is low is solved.

The utility model discloses irrigation equipment for landscaping, which belongs to the technical field of landscaping equipment and comprises a base, universal wheels are rotatably connected to four corners of the bottom of the base, a push rod is fixedly connected to the outer side of the base, a supporting block is fixedly connected to the top of the base, and a water bucket is arranged at the top of the base. A water adding opening is formed in the top of the water bucket, an input pipe is fixedly connected to the outer side of the water bucket, a water pump is fixedly connected to the top of the base, an output pipe is fixedly connected to the output end of the water pump, a spray head is fixedly connected to the end, away from the water pump, of the output pipe, a shaking mechanism is arranged on the periphery of the water bucket, and a soil piercing mechanism is arranged at the bottom of the base. The shaking mechanism prevents the nutrient solution in the bucket from precipitating, the irrigation uniformity is improved, the soil loosening mechanism assists in achieving soil loosening, the hardening problem is solved, and the water permeation efficiency is improved.

The utility model relates to the field of laying devices, and discloses a metal mine surface matrix layer modifier laying device which comprises a frame, a spraying mechanism is arranged on the upper surface of the frame and comprises a water pump fixedly connected to the rear end of the upper surface of the frame, and the output end of the water pump is fixedly connected with a water outlet pipe. The end, away from the water pump, of the water outlet pipe is fixedly connected with a connecting pipe, the rear end of the connecting pipe is fixedly connected with a rear spraying frame, and the end, away from the rear spraying frame, of the connecting pipe is fixedly connected with a front spraying frame. According to the device, a water pump in the spraying mechanism is matched with a rear spraying frame and a front spraying frame to spray an improver to the land, the land sprayed for the first time can be turned over through a ploughing frame after spraying is conducted through a first spraying head, and then the rear spraying frame conducts spraying for the second time; through the mechanism, the spraying efficiency of the equipment can be effectively improved, and the permeation efficiency of the modifier is improved.

The invention discloses a color fixing device for polyester fabric processing and a color fixing method thereof. The color fixing device comprises an ageing box, and an ageing device is mounted at the bottom of an inner cavity of the ageing box; the opening mechanism is arranged below the two sides of an inner cavity of the steaming box, and two guide wheels are mounted on one side of the interior of the opening mechanism; the lifting plate is arranged above the opening mechanism, positioning wheels corresponding to the guide wheels in position are arranged below the lifting plate, and a reciprocating lifting plate is fixedly installed at the lower end of the outer portion of the connecting arm; the transmission box is arranged on one side of the ageing box, a transmission assembly is arranged in the transmission box, the transmission assembly drives a reciprocating lifting plate to descend so that guide wheels and positioning wheels can pull the two sides of the polyester fabric, the transmission assembly drives the reciprocating lifting plate to ascend, and the polyester fabric is moved through an intermittent conveying mechanism; the color fixing device solves the problem of how to improve the color fixing effect of the fabric on the premise of ensuring the processing efficiency of the polyester fabric.

The application discloses a kind of service concrete penetration type anti-freezing protective material and preparation method thereof, belong to concrete protection technical field.The composition of the protective material is: organic silicon modified penetration enhancement component 30~60 parts, nano-crystalline component 10~30 parts, microbial self-repairing component 5~20 parts, composite silane coupling agent 2~8 parts, penetration accelerator 1~5 parts, stabilizer 0.5~3 parts, defoaming agent 0.1~1 part, water 10~50 parts.The application constructs "hydrophobic barrier-crystallization densification-microbial self-repairing" triple synergistic protection system, solves the technical bottleneck that existing concrete protective material penetration depth is shallow, long-acting protection stability is poor, has no active crack repair capacity, construction is complicated, and on-site adaptability is poor.The application preparation process is simple, product performance is stable, cost-effective, can long-acting improve the frost resistance of concrete structure in severe cold area.

The application discloses a kind of hydrogel microneedle patches based on bletilla striata polysaccharide composite engineered exosome and its preparation method and application, belong to the technical field of biomedical materials, with bletilla striata polysaccharide and methacrylated hyaluronic acid as matrix, and the hydrogel microneedle with excellent mechanical properties is prepared.The natural polyphenol caffeic acid is used to modify the bone marrow mesenchymal stem cell exosome, and the engineered exosome is loaded on the microneedle tip by centrifugation.The strong antioxidant capacity of caffeic acid is used to protect the structure of exosome, and a synergistic system is formed, combined with the antibacterial and anti-inflammatory properties of the bletilla striata polysaccharide matrix itself, the diabetic wound microenvironment can be improved from multiple dimensions such as bacteriostasis, antioxidant, anti-inflammatory and pro-angiogenesis.The preparation process of the application is simple and controllable, the product has high biological safety, and the active ingredients can be delivered precisely and minimally invasively, providing an efficient and safe solution for diabetic chronic wound repair.

The utility model discloses a visual minimally invasive thrombolysis catheter system which comprises a catheter body and a tail end structure, the tail end structure is arranged at the front end of the catheter body, and the tail end structure comprises a medicine releasing body, an ultrasonic micro-vibration head and a miniature wide-angle lens; the ultrasonic micro-vibration head is of an annular structure, and the ultrasonic micro-vibration head of the annular structure is connected with an external ultrasonic generator through a wire. The miniature wide-angle lens is arranged at the front end of the ultrasonic micro-vibration head, the miniature wide-angle lens is connected with external display equipment through the optical fiber, and the wire and the optical fiber extend in a cavity in the catheter body; the drug release body is of an annular structure, and the ultrasonic micro-vibration head and the miniature wide-angle lens are located on the outer side of the front end of the drug release body of the annular structure. According to the utility model, the visualization of the thrombus position is realized, the accuracy of the drug release position is ensured, the thrombolysis efficiency is improved, the thrombolysis time is shortened, the complication risk is reduced, and the visualization of the drug thrombolysis effect can be realized.

The utility model relates to the technical field of medical instruments, and discloses an insulin injection site positioning and sterilizing device which comprises a positioning patch, an adhesive layer is arranged at the top of the positioning patch, a sealing ring is fixedly connected to the top of the adhesive layer, an anti-permeation layer is fixedly connected to the inner wall of the sealing ring, and an anti-permeation layer is fixedly connected to the inner wall of the sealing ring. And the top of the anti-permeation layer is fixedly connected with an anti-skid layer. The utility model has the following advantages and effects: under the pressing, the soft bag is extruded to be broken, the internal alcohol enters the permeable cotton layer, the alcohol rapidly permeates into the permeable cotton layer, the sealing ring and the anti-permeable layer prevent the alcohol from permeating outwards, the soft cotton layer is soaked by the alcohol, the anti-permeable layer is pressed to disinfect the skin, and the sealing ring is torn off after disinfection, so that the skin can be disinfected. The adhesive layer is separated from the positioning patch, and the anti-permeation layer is taken down, so that the disinfected skin can be conveniently injected, alcohol is prevented from permeating and volatilizing outwards during disinfection, the disinfection effect is ensured, and the skin disinfection patch is more convenient to store and is more sterile and sanitary.

This application discloses an aqueous stripping solution, its preparation method, and its application, belonging to the field of photoresist technology. The aqueous stripping solution comprises amines, alcohol ether solvents, polyols, surfactants, and metal resists. The amines swell the photoresist, the alcohol ether solvents have good permeability, significantly reducing the adhesion between the photoresist and the substrate, and the surfactants reduce the surface tension at the photoresist-substrate interface. Combining the amines, alcohol ether solvents, and surfactants enhances the penetration efficiency of the stripping solution into the photoresist, accelerates the photoresist stripping rate, and thus improves the photoresist stripping effect, thereby increasing product yield. Furthermore, the polyols can form hydrogen bonds with hydrogen atoms in water molecules, binding water molecules, reducing water evaporation, and maintaining high stability of the stripping solution during heating, extending its service life. In addition, the metal resists reduce damage to the metal substrate caused by the stripping solution.

The invention belongs to the technical field of non-steroidal anti-inflammatory drug preparations, and particularly relates to a high-permeability diclofenac sodium liniment and a preparation method thereof. The high-permeability diclofenac sodium liniment disclosed by the invention is prepared from diclofenac sodium, alanine, nonadienol, ethanol, glycerol, a pH (Potential of Hydrogen) regulator and water. In order to solve the problems of insufficient skin permeability and low safety of diclofenac sodium liniment in the prior art, the formula and the preparation method are optimized. Research finds that nonadienol-beta-alanine-glycerol is used as a novel permeation enhancing carrier, and can effectively promote the absorption of diclofenac sodium. The carrier improves the permeability of the medicine by improving the distribution of the medicine in the skin layer, so that the local curative effect of the medicine is enhanced.

The invention relates to the technical field of composite concrete walls, and discloses a micro-pressure penetration test data continuous monitoring method and a micro-pressure permeameter, the micro-pressure permeameter comprises a shell, a monitoring groove is formed in the side surface of the shell, two storage grooves are formed in the side surface of the shell, a monitor is fixedly mounted in each storage groove, and the monitoring grooves are communicated with the monitoring grooves. A bottom plate is fixedly connected to the other side face of the shell, a supporting plate is fixedly connected to the upper surface of the bottom plate, a detection mechanism for detecting the humidity of the wall surface is arranged in the monitoring groove, when permeation needs to be conducted, a motor is started, the motor drives a power rod to rotate, and the motor drives the power rod to rotate; under the action of a limiting groove and a limiting rod, a sliding rod rotates, under the action of a telescopic groove and a telescopic rod, a threaded rod rotates, the threaded rod rotates to enable a moving block and a pushing plate to be close to a shell, a detection plate moves out of a liquid injection groove to the position under a magnetic plate, and the pushing plate closes a liquid injection pipe.

The invention relates to a Baijiu raw material continuous cooking system and method.The Baijiu raw material continuous cooking system comprises a first conveying device, a second conveying device and a control device, the first conveying device is used for conducting water supplementing, stirring and transporting on internal grains at the same time so as to achieve continuous feeding and continuous discharging in the grain moistening process; the second conveying device is connected with a raw material output port of the first conveying device and used for receiving the moistened grains, the second conveying device is used for cooking, turning, stirring and transporting the moistened grains at the same time so as to improve the penetration efficiency of steam to the grains, and the second conveying device comprises a turning unit, the material turning unit comprises an in-cavity material turning shaft and a discharging port material turning shaft, wherein the in-cavity material turning shaft is arranged in the cavity of the second conveying device and enables grains on different layers in the cavity to be turned and exchanged, and the discharging port material turning shaft prevents the grains from being discharged in a whole piece mode. The problems that in the grain moistening process, water absorption is not uniform, in the grain cooking process, the cooking gelatinization degree of upper and lower layers of grains is not uniform, water absorption is not uniform, and the overall production efficiency is reduced can be solved.

This invention provides a wind turbine blade de-icing device, including a drone, and further comprising: a liquid storage tank fixed to the drone's frame for storing liquid de-icing agent; a piston plate for squeezing the liquid de-icing agent is slidably sealed within the storage tank; the piston plate has a through hole; a conveying assembly for communicating with the through hole and being fixedly connected to the piston plate; and a contact spraying and breaking assembly fixed to and communicating with the conveying assembly for piercing the ice layer surface and spraying liquid de-icing agent upon contact with the ice layer on the wind turbine blades. This invention integrates the liquid storage tank, piston plate, conveying assembly, and contact spraying and breaking assembly onto the drone, utilizing the sliding and squeezing action of the piston plate within the storage tank to actively deliver the liquid de-icing agent. This eliminates the need for ground pump stations and long-distance hoses, fundamentally solving the problem of insufficient drone payload and difficult operation caused by excessively heavy pipelines in traditional spraying methods.

The utility model provides a battery cell bus bar and a cylindrical battery cell. The battery cell confluence sheet comprises a confluence sheet body and a central boss, the central boss is located in the center of the bus bar body and protrudes towards one side of the bus bar body; the first through hole is formed in the boss top surface of the central boss; and the second through hole is formed in the boss side wall of the central boss. According to the embodiment of the invention, the central boss is designed, so that a certain distance is formed between the shell and the diaphragm of the roll core, the diaphragm is prevented from being heated and melted in the welding process of the shell and the battery cell bus bar, and the damage rate of the roll core is reduced; the central boss ensures that a sufficient welding area is formed between the battery cell confluence sheet and the shell, so that the resistance value is reduced; and meanwhile, the second through hole is designed to be matched with the central boss, so that the electrolyte injection efficiency and the later electrolyte permeation efficiency are improved.

The invention relates to the technical field of fumigation, and discloses a fumigation device. The fumigation device comprises a barrel body, an evaporation mechanism, a fumigation cushion, a barrel cover and a controller, the barrel body is provided with a containing space and an opening communicated with the containing space, the evaporation mechanism is suitable for containing objects to be evaporated and used for heating and evaporating the objects to be evaporated, and a plurality of through holes are formed in a sitting part of the fumigation cushion; the barrel cover detachably covers the opening or the fumigation cushion, an extending opening communicated with the containing space is formed in the barrel cover, and the controller is electrically connected with the evaporation mechanism and used for controlling opening and closing or gear adjustment of the evaporation mechanism. Legs can be fumigated through the containing space of the barrel body and the evaporation mechanism, a user can sit on the fumigation cushion to fumigate the buttocks and the waist through the fumigation cushion and the through hole in the sitting part of the fumigation cushion, and the requirement of the user for fumigating multiple parts of the body at the same time can be met; the problems of waist muscle strain, unsmooth hip blood circulation and the like are effectively relieved.

The utility model discloses a kind of embedding boxes for congenital megacolon specimen, it is related to the field of tissue embedding technology.It includes box body with filter hole, circular ring, tight knob column, helical segmentation strip and box cover.Circular ring is fixed along inside of side plate, helical segmentation strip is coiled in spiral, one end is connected with the tight knob column of center, the other end is fixed in circular ring, can adjust interval with knob column rotation to hold or release specimen.Tight knob column contains shaft sleeve, shaft cap and split type knob spoon, through hexagonal structure cooperation and the bistable clamping of arc spring and clamping groove, the clutch and stable rotation of knob spoon and shaft cap are realized, control helical strip tightness.Box body, circular ring, helical strip etc.are provided with round hole to ensure reagent penetration, box cover buckle sealing, label area is provided in front.The design realizes specimen integration fixation, maintains morphological continuity, simplifies material taking, embedding process, improves pathological diagnosis efficiency and accuracy.

This invention relates to the field of mixing equipment technology, specifically to a microwave-high pressure synergistic mixing device for mica paper binder. It includes a support frame, on which a horizontally arranged mixing tank is mounted. A main motor is mounted on the support frame, and the output end of the main motor is connected to a stirring shaft extending into the mixing tank. A booster pump is mounted on the support frame, and the output end of the booster pump extends into the mixing tank. A microwave heater is mounted on the top of the mixing tank, with its microwave output end facing the interior of the mixing tank. A stirring paddle is connected to the outer wall of the stirring shaft, and an elastic scraper is connected to the stirring paddle. This invention, by integrating microwave bulk heating and a pressurized environment, prevents wall adhesion and bubble generation from the source. Its elastic scraper has a periodic self-cleaning function, which can powerfully remove its own and the tank wall's adhering materials, reducing secondary accumulation. Combined with a dynamic flow guiding design, it forms a high-intensity changing flow field, achieving efficient material dispersion.

This utility model discloses a drilling sleeve device for mining, including a header, a drill barrel, a spindle, a bracket, a feed header, a drive mechanism, and a hydraulic cylinder. The drill barrel is movably installed inside the header. The front end of the spindle is coaxially connected to the drill barrel via a center drill. The bracket is rotatably connected to the spindle via bearings, and both ends of the bracket are slidably connected to the header. The feed header is fixedly connected to the header. The drive mechanism includes a motor and a slide block. The motor is fixed to the slide block, and the motor output shaft is connected to the spindle. The slide block is slidably connected to the feed header. The cylinder body of the hydraulic cylinder is fixed inside the header, and the piston rod is connected to the motor of the drive mechanism. The base is fixedly connected to the feed header. This utility model adopts a double-protrusion-slide groove fit between the bracket and the slide block to form a two-stage axial guide. It synchronously constrains radial displacement from the middle of the spindle and the drive end, significantly suppressing drilling vibration, reducing wear on the drill barrel and drill rod, and improving drilling accuracy and equipment life.

This invention relates to the field of cement-soil mixing pile technology, specifically a cement-soil mixing pile and its construction method. The pile body includes a mixing pile body comprising a pile column and flanges surrounding the pile column. Multiple flanges are evenly distributed around the pile column, and each flange is arc-shaped. The pile column has an inner circle line along its vertical cross-section, and the central axes of the flanges intersect at this inner circle line. A protective plate is provided at the outer circular node of each flange. The protective plate includes an abutting surface at the outer circular node of the flange and an embedded strip on the abutting surface, which is embedded at the outer circular node of the flange. This invention's mixing pile body, composed of a pile column and flanges evenly distributed around the pile column in an arc shape, results in more uniform mixing of the cement and soil, thereby improving the strength and stability of the foundation.