89results about How to "Uniform effect" patented technology

The invention relates to the technical field of pipe inner wall polishing, in particular to a plastic pipe inner wall polishing device. Comprising a sliding ring slidably arranged on a mounting cylinder, the right side of the sliding ring is connected with an air inflation bag, the right end of the air inflation bag is connected with the mounting cylinder, a fixedly-arranged second electric push rod and a slidably-arranged air pump are further fixedly mounted on the mounting cylinder, and the telescopic end of the second electric push rod is connected with the sliding ring. And a connecting pipe is communicated between an air outlet of the air pump and the inflatable bag. The movable part, the telescopic polishing block and the concentration mechanism are arranged and jointly assist to achieve adaptive adjustment of different pipe diameters, in addition, the inwards-concave inflatable bag is designed, so that the pipeline is adjusted and attached in a matched mode, abrasive dust is efficiently pushed out, the flexibility and adaptability of the equipment are enhanced, and the service life of the equipment is prolonged. And cleaning and polishing are integrated, so that the device can be operated more easily, and the overall using effect and working efficiency of the device are improved.

The invention relates to the technical field of laser cutting, in particular to a laser cutting machine for shield manufacturing, which comprises a machine table, a conveying roller for feeding a metal plate, a pretreatment mechanism for cleaning the surface of the metal plate in the conveying process, and a cutting mechanism for performing laser cutting on the cleaned metal plate. According to the metal plate cutting device, through the arrangement of the pretreatment mechanism, oil stains on the surface of a metal plate can be doubly cleaned, the cleanliness of the surface of the metal plate is greatly improved, it is ensured that laser energy can evenly and accurately act on the metal plate, and therefore the cutting quality is improved, and the situation that the oil stains attached to the surface of the metal plate absorb the laser energy is avoided; the problems that cutting depth is uneven or cutting deviation is generated, laser cutting precision and effect are affected, oil smoke is generated, environment pollution is caused, and hidden danger is caused to health of workers are solved.

The invention relates to the technical field of intelligent control, in particular to a traditional Chinese medicinal material extraction intelligent control system which comprises a heat energy distribution control module, a pressure environment optimization module, a solvent dynamic adjustment module, an extraction abnormity intervention module and a component extraction quality improvement module. According to the invention, by dynamically adjusting heat energy output, pressure distribution and solvent flow velocity, accurate control of key parameters in the extraction process of traditional Chinese medicinal materials is realized, uniform distribution of heat energy is ensured, extraction efficiency and quality are optimized, the system is adjusted according to the change of pressure gradient, the adaptive capacity to the fluctuation of extraction conditions is enhanced, and the extraction efficiency is improved. The flexibility and overall stability of the system are improved, the use efficiency of the solvent is improved through fine solvent adsorption and diffusion regulation and control, the solvent is promoted to uniformly act on the traditional Chinese medicinal materials, the extraction rate and uniformity of effective components are improved, the solvent distribution and concentration are rapidly adjusted when temperature fluctuation or pressure deviation occurs, and the abnormal response capability is enhanced. And the continuity of the extraction process and the product consistency are ensured.

The invention relates to the technical field of charging pile cables, and discloses an anti-freezing low-temperature charging pile cable which comprises a charging pile cable body, a heat preservation sleeve is fixed to the outer side of the charging pile cable body, a liquid inlet pipeline is fixed to the top of the heat preservation sleeve, and a fixed channel is fixed to the inner top of the heat preservation sleeve. A liquid outlet pipeline is fixed to the top of the fixed channel and penetrates through the top of the heat preservation sleeve. According to the anti-freezing low-temperature charging pile cable, before the device is used, the liquid inlet pipeline and the liquid outlet pipeline need to be connected with the anti-freezing liquid heating equipment, the anti-freezing liquid heating equipment can heat anti-freezing liquid, the anti-freezing liquid at the proper temperature circularly flows in the heat preservation sleeve, and continuous heat preservation and anti-freezing treatment can be conveniently conducted on the charging pile cable body; and the baffle rings are provided with openings, and the directions of the openings in the two adjacent baffle rings are opposite, so that the anti-freezing solution can be conveyed rightwards in the heat preservation sleeve in an S shape, and the anti-freezing solution can fully and uniformly act on the charging pile cable main body.

The invention relates to the technical field of dust separation, in particular to a convenient-to-clean bag-type dust collector for metallurgical casting. The bag-type dust collector convenient to clean for metallurgical casting comprises a bottom frame, an outer frame, a dust falling hopper, a dust discharging pipe, an air inlet pipe, an air outlet pipe, a supporting plate and a cloth bag, the top of the bottom frame is connected with the outer frame, the bottom of the outer frame is connected and communicated with the dust falling hopper, and the bottom of the dust falling hopper is connected and communicated with the dust discharging pipe. The left side of the lower portion of the outer frame communicates with an air inlet pipe. The first electric sliding rail drives the spraying pipe and the spraying head to move downwards and stretch into the cloth bag, it is guaranteed that compressed air can evenly cover the inner surface of the whole cloth bag, especially the lower area of the cloth bag, the problem of dust cleaning dead angles in a traditional dust cleaning mode is solved, and the dust cleaning effect is remarkably improved; due to the fact that the nozzle blows in the cloth bag, airflow cannot directly impact the surface of the cloth bag, physical abrasion of the cloth bag is reduced, and the service life of the cloth bag is prolonged.

The invention relates to the technical field of film coating, in particular to film coating equipment and a film coating method.The film coating equipment comprises an evaporation source, an evaporation baffle and a film coating cooling drum; the evaporation baffle comprises a main body part and shielding areas, the shielding areas are arranged on the edge of the main body part, and a hollow part is arranged between the shielding areas; the evaporation baffle has the beneficial effects that the evaporation baffle in a special shape is provided, the openings in the two sides of the side face of the evaporation baffle are designed to be in a triangular sawtooth shape, materials can be prevented from being deposited on a cooling drum, the thickness of a material film layer at the edge of a base film can be gradually reduced, the prepared film layer is more uniform, and the film layer is more uniform. And the problems of edge warping and edge bulging caused by the flanges are reduced.

The invention relates to the technical field of emergency department medical rescue, in particular to cardio-pulmonary resuscitation equipment for emergency department medical rescue, which comprises a back plate, a support frame is fixedly mounted on the left side wall of the back plate, a bearing plate is fixedly mounted at the top end of the support frame, and a pressing and clinging assembly is arranged on the left side of the lower end surface of the bearing plate; the pressing fit assembly comprises an electric push rod fixed to the left side of the lower end face of the bearing plate, a fit pressing plate is fixedly connected to the bottom end of the electric push rod, a storage cavity is formed in the inner bottom end of the fit pressing plate, and a bag cushion is fixedly installed on the bottom end face of the fit pressing plate; a first hydraulic conveying pipe communicating with the interior of the storage cavity is fixedly installed on one side of the upper end face of the attaching pressing plate. The chest of a patient can be tightly fixed through synchronous expansion of the bag cushion, it can be ensured that a pressing head of the cardio-pulmonary resuscitation machine accurately and stably acts on a pressing part of the patient, and pressing position deviation caused by body movement or posture change of the patient is avoided.

The invention belongs to the technical field of cable winding, and particularly discloses a cable reel which comprises a connecting frame, the top of the connecting frame is fixedly connected with a winding disc through a fixing frame, the bottom of the connecting frame is fixedly connected with a moving frame, the top of the connecting frame is provided with a transmission assembly, and one side of the connecting frame is fixedly connected with a mounting plate. The top of the mounting plate is provided with a cleaning assembly and a tensioning adjusting assembly. According to the cable winding device, the cable can be tightly attached to the winding disc to be wound through adjustment of the tensioning assembly, so that the winding tightness degree of the cable is remarkably improved, the storage stability of the cable is effectively improved through tight winding, the internal damage risk caused by loose winding is reduced, the use efficiency of the storage space is further improved, and the cable winding device is convenient to use. In the transmission process, the tension assembly can monitor the tension change of the cable in real time, cable damage caused by unstable tension is avoided, and therefore the service life of the cable is greatly prolonged.

The invention discloses a food packaging film sealing machine, and relates to the technical field of film sealing machines, the food packaging film sealing machine comprises a film sealing rack, the top of the film sealing rack is provided with a belt conveying rack, the top of the inner side of the film sealing rack is fixedly connected with two sets of suspension brackets, and the inner side of each set of suspension bracket is rotationally connected with a fixed roller; and a packaging film is wound between the two fixed rollers. According to the food packaging box, through cooperation of parts such as the gas outlet channel, inert gas is input into the gas outlet channel from the hose and then blown out of the gas outlet of the gas outlet channel, water stains and other stains on the surface of the food packaging box are removed, and the clean surface is beneficial to tight attachment between the packaging film and the food packaging box; the purging of the inert gas ensures that no impurity interference exists in the packaging area, so that the heat sealing head can uniformly and effectively heat and press the packaging film, and the sealing performance and firmness of packaging are improved.

The utility model discloses a drying cabinet for batik processing, which comprises a drying main body, the whole drying main body is arranged in a cabinet type structure, and heating wires are arranged on the periphery of the inner wall of the drying main body and used for heating and drying in the drying main body; the cover plate is rotationally opened on the surface of the drying main body through a hinge and is used for placing and taking the cloth; the system further comprises; the placing mechanisms are arranged in the drying main body at equal intervals; and the moving mechanism is arranged on the inner side of the placing mechanism. According to the drying cabinet for batik processing, when cloth is placed on the placing mechanisms, the cloth can be flatly laid on the middle placing mechanism and the outer side placing mechanism and can also be vertically located between the middle placing mechanism and the outer side placing mechanism to be dried, the placing positions of the cloth can be conveniently adjusted according to the different sizes of the dried cloth, and the cloth can be conveniently dried. And therefore, the contact space between the cloth and internal hot air is larger, and the drying efficiency is better.

The invention relates to a filter cartridge dust remover for a casting workshop, and belongs to the technical field of dust removal equipment, the filter cartridge dust remover comprises a box body, an air inlet and an air outlet are formed in the box body, a plurality of filter cartridge inner frames which are obliquely arranged are arranged in the box body, and a reverse blowing device used for blowing compressed air into the filter cartridge inner frames is arranged on the box body. A cyclone generating mechanism is arranged on the inner side of the filter cartridge inner frame and is used for generating high-speed cyclone along the axial direction of the filter cartridge. By additionally arranging the cyclone generation mechanism, high-speed cyclone can be generated on the inner side of the filter cartridge, and the airflow direction in the high-speed cyclone is continuously changed, so that the inner side of the filter cartridge can be subjected to relatively uniform blowing treatment, the surface of the filter cartridge can be subjected to uniform and comprehensive dust removal treatment, and the dust removal effect during back-blowing dust removal is improved.

The utility model relates to the technical field of air column machines, in particular to a combined type performance air column machine which comprises a machine case with a guide groove, a central column is arranged in the middle of the guide groove, and a smoke spray head communicated with the interior of the central column is arranged on the central column. The annular cover is rotationally connected with the outer wall of the center column and provided with a carbon dioxide spray head communicated with the guide groove, and fan blades driven by flowing of carbon dioxide gas to rotate are arranged at the bottom of the annular cover. The liquid storage box is arranged in the machine box, and a smoke generating assembly communicated with the smoke spray head and the liquid storage box is arranged in the machine box. And the air storage tank is arranged in the case and is communicated with the guide groove. And the self-balancing adjusting assembly is arranged in the case and is used for adjusting the stability of the case. According to the utility model, the carbon dioxide gas can rapidly cool the air environment above the smog nozzle in a surrounding manner and generate a large amount of rime fog, the rime fog is mixed with the smoke to make the gas column thicker and whiter, and meanwhile, the balance adjustment operation is simple and convenient, so that the spraying direction of the smog is easier to be unified.

The utility model discloses a large and small gear friction pair lubricating system of a rod mill, which comprises an oil tank and the rod mill, the rod mill comprises a large gear and a small gear, the large gear is meshed with the small gear, oil return grooves are arranged at the bottoms of the large gear and the small gear, a delivery pump is fixed on the outer wall of one side of the oil tank, and an oil injection component is fixed on one side of the large gear. An oil discharging pipe is connected between an outlet of the conveying pump and the oil spraying assembly, an oil suction opening is formed in the outer wall of one side of the oil tank, an oil suction pipe is connected between the oil suction opening and an inlet of the conveying pump, an oil return opening is fixed to the outer wall of one side of the oil tank, and an oil return pipe is connected between the oil return opening and the oil return groove. Recycled oil-water mixtures are layered through the oil tank, lubricating oil on the upper layer is conveyed into the oil spraying assembly through the conveying pump to be sprayed out, water in the lubricating oil is removed, and therefore the effect is better when a large gear and a small gear of the rod mill are lubricated.

The utility model discloses a glazing mechanism for insulator processing. The glazing mechanism comprises a liquid storage tank, a multi-station processing mechanism and a fixing mechanism, the upper surfaces of the left end and the right end of the liquid storage tank are fixedly connected with fixing frames correspondingly, and the right side of the liquid storage tank is fixedly connected with a fixing shell. The multi-station machining mechanism comprises a rotating shaft and crosses, the rotating shaft is rotationally connected to the middle between the two fixing frames, the right end of the rotating shaft extends into the fixing shell, and the crosses are fixedly connected to the left end and the right end of the rotating shaft correspondingly; the fixing mechanisms are arranged on the inner side faces of the two cross frames, and an insulating part is inserted between every two transversely adjacent fixing mechanisms. According to the glazing mechanism for insulator processing, multi-station glazing can reduce the burden of a single worker in the manufacturing process, the production period is shortened, the production efficiency is improved, and the production cost is reduced. And meanwhile, the coating material glaze can be uniformly covered on the surface of the insulating part and is uniformly adsorbed on each part of the insulating part, so that the adhesive force and the wear resistance of the coating are improved.

The invention discloses a stability analysis method of a liquid gel breaker for fracturing, and relates to the technical field of stability analysis of liquid gel breakers, and the stability analysis method specifically comprises the following steps: acquiring dynamic information of an injection process of each area in a heterogeneous stratum in a fracturing fluid injection process in real time, and analyzing after acquisition to obtain a dynamic information of the injection process; respectively generating a diffusion equilibrium coefficient and a diffusion response index of each region; and constructing a diffusion uniformity degree evaluation model for the generated diffusion equilibrium coefficient and diffusion response index of each region, generating the diffusion uniformity coefficient of each region, analyzing after generation, and evaluating the diffusion uniformity degree of the gel breaker in each region in the fracturing fluid injection process. And each region is divided into a high diffusion region, a uniform diffusion region and a low diffusion region according to an evaluation result. According to the invention, the problem of non-uniform diffusion of the gel breaker in a heterogeneous stratum is solved, and accurate control and optimization of the diffusion process of the gel breaker are realized.

The invention discloses a multi-energy-field auxiliary multi-phase jet flow polishing method and device for a miniature bearing, and the method comprises the steps that a plurality of bearing inner rings are clamped into a workpiece clamp, the center lines of all the bearing inner rings coincide after clamping, and the inner circle faces of the adjacent bearing inner rings are sequentially connected to form an inner circle face set with the two ends open; the spatial position of the inner circular surface group is determined, the position of the jet device is adjusted based on the spatial position and the divergence angle range of jet flow of the jet device, the center line of a jet flow nozzle of the jet device coincides with the center line of the inner circular surface group, and sprayed jet flow can cover the whole inner circular surface group; through the synergistic effect of multiple energy fields, stress-scratch-free efficient low-damage polishing machining can be conducted on multiple complex inner ring structures at the same time, tool marks and burrs generated after machining are effectively removed, the polishing quality and efficiency of high-end spaceflight parts are greatly improved, and the polishing quality and efficiency of the high-end spaceflight parts are improved. And the development of advanced manufacturing technologies of major equipment such as aviation and spaceflight in China can be effectively supported.

The ceramic packing sintering furnace comprises a furnace shell, a movable cover and a fixed cover are arranged at the two ends of the furnace shell correspondingly, the movable cover communicates with an outer air inlet pipe, the fixed cover communicates with an outer exhaust pipe, and a heat preservation shell is arranged in the furnace shell; a positioning ring A and a positioning ring B which are fixed to the two ends of an inner cavity of the furnace shell are rotationally arranged at the two ends of the heat preservation shell respectively, a heating wire set is arranged in the heat preservation shell, a hearth with the two ends connected with the positioning ring A and the positioning ring B respectively is erected on the inner side of the heat preservation shell, a storage rack is arranged in the hearth, and a heat transfer plate is arranged on the hearth. The defects in the prior art are overcome, the heat conduction area and the sintering area of the sintering furnace are separated and partitioned, it is avoided that dust generated by ceramic filler sintering is attached to and accumulated on the surface of heating equipment to affect the heat transfer efficiency, it is also avoided that the heating equipment is damaged by the dust, and the high social use value and application prospects are achieved.

The invention belongs to the technical field of disease and pest control, and particularly relates to a control mechanism for forestry soil diseases and pests, which comprises a treatment box, the treatment box is internally provided with a high-temperature sterilizing and killing assembly, the high-temperature sterilizing and killing assembly comprises a plurality of groups of L-shaped connecting pipes arranged in the treatment box and a fixed plate fixedly arranged in the treatment box, and the L-shaped connecting pipes are fixedly connected with the fixed plate. According to the fact that the tolerance degrees of different types of diseases and pests to the temperature are different, the temperature can be adjusted, it can be guaranteed that the appropriate temperature enough for killing the diseases and the pests can be accurately set according to the specific disease and pest types, the pertinence and effectiveness of killing are improved, reciprocating killing operation can be achieved, the situation that the local temperature is too high or too low is avoided, and the working efficiency is improved. Therefore, it is ensured that diseases and pests in the whole sterilization area can be subjected to the effective temperature effect, the loose soil structure can make steam permeate into the soil more deeply, it is ensured that the steam can reach a deep area where the diseases and pests possibly hide, and therefore the comprehensiveness and effectiveness of sterilization are improved.

The invention relates to the technical field of soil remediation equipment, and discloses a soil remediation device for ecological environment governance, which comprises a bearing seat which is used as a basic component of the whole device and is used for assembling and bearing each treatment mechanism and a subordinate lower structural member; the deep ploughing ventilation mechanism is arranged in the middle of the front end of the bearing seat and used for conducting deep ploughing and turning ventilation treatment on the polluted and hardened soil. By adding and arranging the hardening treatment mechanism, after deep ploughing and ventilation treatment are completed, the mechanism firstly precisely crushes turned soil hardening blocks to effectively disintegrate the compact structure of the soil hardening blocks, then multi-angle crushing rods further exert force to perform secondary crushing on the hardening blocks, the crushing degree is greatly improved, and the crushing efficiency is improved. By means of the treatment mode, stubborn soil hardened blocks can be thoroughly smashed, the soil texture is more uniform and loose, follow-up remediation operation is facilitated, plant root systems in the hardened blocks can be ingeniously separated, and interference of the plant root systems on the remediation process is avoided.

The utility model discloses a metal scrap press cake machine card material processing uses the jack support device belongs to the press cake machine technical field, aims at solving the problem of the jack difficultly stable placement in the hydraulic cavity, low processing efficiency and hidden danger when the press cake machine card material. The device includes the cushion block, and its bottom is attached to the inner wall of the material container, and the top is the plane, and the arc locating plate is fixedly connected to the top of the cushion block, and the center of the locating plate is coincident with the center of the top of the cushion block, and the adjusting handle is connected to the outside of the locating plate, and the lifting handle is connected to the side of the cushion block. The device can stably support and position the jack, improve the card material processing efficiency, eliminate the hidden danger, and the light weight, good portability.

The invention discloses an automatic turnover device for a numerical control machining clamp, and relates to the technical field of numerical control machining, the automatic turnover device comprises a mounting table, a bearing plate is rotatably mounted on the mounting table, a rotating shaft is rotatably mounted on the bearing plate, the included angle formed by the extending direction of the rotating shaft and the rotating direction of the bearing plate is 90 degrees, and the rotating shaft is rotatably mounted on the mounting table; a connecting disc is mounted at the front end of the rotating shaft, and a clamp is arranged on the connecting disc; wherein the bearing plate is provided with a shaft hole for the rotating shaft to penetrate through, the rotating shaft is provided with a plurality of gas flow channels extending along the axis of the rotating shaft, and each gas flow channel is provided with a gas inlet end and a gas outlet end. Through cooperative work of the gas flow channel, the sealing ring, various adjusting components, the transmission assembly, the protection structure and the like, abrasion of the rotating shaft and the shaft seat is reduced, the machining cost is reduced, the service life of the components is prolonged, and the stability and reliability of the device are improved.

The invention relates to a preparation method of peppermint essence, which solves the problems of quick volatilization and poor durability of the traditional peppermint essence by optimizing the combination of essence components and a slow-release carrier by adopting a multi-layer microcapsule slow-release technology and a nanocapsule technology. According to the method, essence components such as menthol, menthone and leaf isovalerate are mixed with at least two layers of microcapsules, the outer layer microcapsules slowly release fragrance, the inner layer microcapsules quickly release fragrance, and it is ensured that the fragrance is kept for a long time in the using process. Meanwhile, the essence is uniformly dispersed in different carrier systems through ultrasonic-assisted emulsification by adopting a nanocapsule technology, so that the stability and dispersity of the essence are improved. In addition, the temperature-responsive and pH-responsive polymer materials are introduced, so that the release rate of the essence can be adjusted according to the external environment, and the adaptability of the essence is further enhanced.

The invention belongs to the technical field of vacuum pumps. The screw vacuum pump solves the problem that in the prior art, the screw vacuum pump is low in pumping speed. The screw vacuum pump with the high pumping rate comprises a pump body and a screw, the screw is provided with a cooling channel with the center line of the screw as the center and arranged in a spiral shape, and the pump body is provided with a liquid inlet cavity and a liquid outlet cavity which are communicated with the two ends of the cooling channel respectively. The liquid inlet chamber and the liquid outlet chamber are connected through a communicating pipe, and a booster pump is arranged on the communicating pipe; two C-shaped floating pressing rings made of wear-resisting self-lubricating materials and a plurality of compression springs arranged in the circumferential direction of the pump body are further arranged on the inner wall of one end of the exhaust port of the pump body, each compression spring is arranged in the radial direction of the corresponding floating pressing ring and connected with the corresponding floating pressing ring, and under the action of the compression springs, the compression springs are arranged in the radial direction of the floating pressing rings. The two floating pressing rings with the openings arranged oppositely abut against threads of the two screw rods respectively. And the air exhaust rate of the screw vacuum pump is effectively improved.

The utility model relates to the technical field of vegetable planting, and discloses a pesticide spreading device for pest control. A cross arm; the spraying structure is arranged on one side of the cross arm and sprays liquid medicine along with displacement of the cross arm, the spraying structure comprises a water tank and an atomizing pipe, the water tank is fixedly installed on one side of the cross arm, the atomizing pipe is fixedly arranged at the bottom of the cross arm, the water tank is provided with a cavity, a water pump is installed in the cavity of the water tank, and the atomizing pipe is connected with a water outlet of the water pump. The pesticide liquid is fed into the atomizing pipe, the wall surface of the atomizing pipe is provided with a plurality of atomizing nozzles, then the pesticide liquid forms spray mist through the atomizing nozzles, the spray mist falls on vegetables under the action of gravity to realize pesticide spraying, the pesticide spraying efficiency is high, the pesticide spraying effect is more uniform, the slidable cross arm can guarantee that the atomizing pipe moves along with the cross arm, pesticide spraying is performed on the vegetables in the greenhouse, the spraying range is wide, and the pesticide spraying effect is good. The position of the water tank erected on the shed roof can be flexibly adjusted, inconvenience caused by inconvenient pesticide spraying due to narrow vegetable furrows is reduced, and efficiency is high.

The utility model discloses a laboratory is with aluminum alloy electrolytic polishing device relates to electrolytic polishing device technical field, include: electrolytic tank, its inside is equipped with mutually parallel arrangement's anode column and cathode column, install the board, fix in anode column bottom portion is used for clamping work piece, baffle, vertical fixed in the middle part of install the board, and one pair of flow guide curved surface is arranged to both sides symmetry, impeller subassembly, including the rotation impeller that symmetry is equipped with baffle both sides, the utility model discloses the flow guide curved surface of baffle both sides symmetry arrangement cooperates with symmetry's rotation impeller, and the electrolyte is swept when impeller rotates and is washed work piece through flow guide curved surface, makes the electrolyte can even function on work piece surface, realizes efficient polishing, the arc flow guide block that sets up can drain the electrolyte after washing, and the electrolyte more smoothly flows to electrolysis area under the guidance of guide plate, and the sinking type collection tank can collect the electrolyte after the drainage of arc flow guide block and the foreign matter generated in electrolytic process.

The invention discloses a portable self-service conditioner for traditional Chinese medicine scraping therapy in the technical field of medical treatment, which comprises a scraping box, the top of the scraping box is detachably connected with a back rubbing belt for limiting and detaching the scraping box, the bottom of the back rubbing belt is provided with a plurality of limiting grooves corresponding to the scraping box in shape, and the limiting grooves are internally provided with extrusion grooves; springs are fixedly connected to the inner top walls of the extrusion grooves, the other ends of the springs are fixedly connected with limiting columns, the limiting columns are in sliding fit with the extrusion grooves, clamping grooves corresponding to the limiting columns are formed in the top of the scraping therapy box, through hole plates used for diffusing essential oil flowing paths are in sliding fit in the clamping grooves, and springs are fixedly connected to the bottoms of the through hole plates. The other end of the spring is fixedly connected with an extrusion plate, a sliding groove is formed in the inner side wall of the scraping therapy box, the extrusion plate is in sliding fit with the sliding groove, and a scraping therapy assembly used for simulating manual scraping therapy is arranged on the extrusion plate. The device is scientific and reasonable, a user can conduct self-service scraping therapy on the back, the waist and the shoulders through the design of the rubbing strap, and use convenience is improved.

The utility model relates to the technical field of drying, in particular to a circular drying box for tablet processing, which comprises a transverse plate, the top of the transverse plate is fixedly connected with a vertical plate, and the left side of the vertical plate is rotatably connected with a circular pipe. Hot air generated by starting an air heater is discharged into a spray head through an L-shaped pipe, a vertical pipe and an arc-shaped pipe, the spray head discharges the hot air to dry tablets located at the top of a stack, and a first motor continuously works forwards and backwards and can drive the tablets in the first motor to roll through a roller; a collecting box is taken from the outside to be placed on the left side of a bottom plate, then a bolt is reversely rotated to take down a circular plate, a second motor is started to drive a roller to rotate leftwards, the tablets in the roller fall into the outside collecting box, and the tablets can be driven to be circularly turned over; and moisture in the tablets can be thoroughly and effectively removed, so that the uniform drying effect is achieved, and the drying efficiency is improved.

The invention discloses a platform bridge type non-contact car washer which comprises a traveling trolley, a lifting assembly, a reversing assembly and a spraying assembly. The lifting assembly is installed on the advancing trolley, and the reversing assembly is installed on a movable part of the lifting assembly and connected with the spraying assembly in a matched mode. The reversing assembly is composed of rotating seats, an adjusting motor B and a reversing mechanism, and the adjusting motor B is in power connection with the two rotating seats through the reversing mechanism. The two groups of spraying assemblies are symmetrically arranged, and each group of spraying assemblies comprises a main bracket, an auxiliary bracket, and a main spraying pipe, an auxiliary spraying pipe and an inner sleeve which are assembled on the main bracket and the auxiliary bracket. The main support is fixedly connected to the rotating base, the auxiliary support is installed at the bottom of the main support in a sliding mode and ascends and descends in the vertical direction, and the auxiliary support is in power connection with the lifting assembly through the transmission assembly. The non-contact car washing machine overcomes the defects of an existing non-contact car washing machine, has a highly flexible adjusting function and compact design, and provides more efficient and convenient car washing experience for users.

The utility model relates to the technical field of glass production equipment, and discloses a stress adjusting device for float glass, which comprises a working box, a side box is fixedly mounted on the right side of the working box, a same partition plate is fixedly mounted on the inner walls of the two sides of the working box, a seat hole is formed in the partition plate, and a reciprocating mechanism and a heating mechanism are arranged in the working box; clamping seats are rotationally mounted on the inner walls of the two sides of the working box, the clamping seats are located below the partition plate, clamping mechanisms are arranged on the clamping seats, float glass is placed on the inner walls of the bottoms of the clamping seats, a stress detection mechanism is arranged on the working box, and a motor is fixedly mounted on the inner wall of the right side of the side box. Compared with the prior art, the float glass stress adjusting device has the following advantages and effects that by arranging the heating mechanism and the stress detection mechanism, the heating process can be adjusted according to the detection result, then the float glass stress can be adjusted in a self-adaptive mode, and the float glass is prevented from being prone to cracking and deformation in the subsequent machining process.

The invention discloses a water-based emulsion coating for a pull ring. The water-based emulsion coating comprises the following raw materials by weight: 30-60 g of butyl acrylate, 20-80 g of methyl methacrylate, 3-8 g of acrylic acid, 0.3-1.5 g of ammonium persulfate, 0.5-2 g of lauryl sodium sulfate and 100-200 ml of water. According to the present invention, the coating material has advantages of good effect, smoothness, uniform color and no particle generation after the coating material molding, can be directly stirred and mixed at the specific temperature to obtain the coating material, has characteristics of low processing cost and suitableness for promotion and use, and can improve the water resistance of the product by adding the proper amounts of the dispersant, the wetting agent, the film forming auxiliary agent and the like, by adding auxiliaries such as the mildew preventive and the antibacterial agent, the product has mildew-proof and antibacterial functions.