233results about How to "Not easy to splash" patented technology

The invention discloses a turbidity sensor and a water body turbidity on-line detection method. The turbidity sensor is of a special structure; the phenomena that the turbidity detection accuracy is influenced by attaching pollutants in a water body on a transmitting lens is possibly avoided; the condensation water mist on the transmitting lens is prevented by virtue of heating so as to eliminate the influence of the mist of the transmitting lens on detection; scattered light of the water body is acquired by an annular photovoltaic conversion device in 360 degrees, so that the effective received quantity of the scattered light is increased to the maximum extent; and the signal of an operation amplifying device is not needed to be amplified to guarantee the stability and reliability of the turbidity sensor. By utilizing the water body turbidity on-line detection method of the turbidity sensor, output voltage values, acquired for many times of a photovoltaic conversion device, are used and a processing mode that the average value is taken is adopted; modes of heating and light control are combined during the detection process every time, so that the detection error caused by the mist of the transmitting lens and the unstable light sources is eliminated, and the turbidity detection accuracy is further guaranteed.

The invention provides an experimental device for simulating corrosion in a crude oil pipeline. The experimental device comprises a temperature-control water bath tank, a corrosion experimental tank, a condensate water tank, a condensate water tube, a water storage tank, an oil conveying tube and an oil storage tank, wherein the temperature-control water bath tank and the corrosion experimental tank are of structures without top covers; the corrosion experimental tank is positioned inside the temperature-control water bath tank; the upper part, which is positioned in the temperature-control water bath tank and the corrosion experimental tank, of the condensate water tank forms the top cover; a circulating loop is formed between the condensate water tank and the water storage tank through the condensate water tube, and a circulating water pump is arranged on the condensate water tube; a circulating loop is formed between the corrosion experimental tank and the oil storage tank through the oil conveying tube, and a circulating oil conveying pump is arranged on the oil conveying tube; a storage rack is arranged at the inner lower part of the tank body of the corrosion experimental tank, and a plurality of sheet suspenders are arranged on the storage rack; a plurality of first corrosion clamping slots are formed in the bottom of the condensate water tank; corrosion test pieces which are matched are placed in the first corrosion clamping slots and the sheet suspenders. The experimental device is simple in structure, convenient to operate and strong in practicability, and the corrosion state in the pipeline can be evaluated in most of laboratories.

The invention discloses a full-automatic rocking-type intelligent shower device, which comprises a shower main body, a shower system, a temperature control system and an operating platform, wherein the shower main body comprises an upper cover shell and a bottom cover shell; a shower spraying head is movably arranged on a shower spraying pipe; the shower spraying head is connected to a shower control device and a water tank; the shower control device is in charge of controlling rocking and shower intensity of the shower spraying head; a shower nozzle is arranged on the shower spraying head anda disinfecting nozzle is arranged on a disinfecting spraying head; a cleaning shower device communicates with the shower spraying pipe; a disinfecting device communicates with the disinfecting spraying pipe; a filter, a pressure reducing valve and a temperature-control mixing valve are mutually connected via a water pipe; the temperature-control mixing valve is designed as a hand-held shower modeand an automatic shower mode; and the operating platform comprises an observing window and a nursing window. According to a rocking-type shower and net-type stretcher-form shower system, the whole process from cleaning to skin moistening is under automatic control of a machine, so that burden of a nursing person is greatly reduced; and a user can take a rapid and smooth shower and can enjoy a comfortable working environment and a comfortable shower time.

The invention discloses a compression-type fixing cutting mechanism for automobile steel plates, comprising a frame. A protective cover is fixed to the middle top of a top plate of the frame, the topplate of the frame right below a top plate of the protective cover is provided with a center through groove, a lower fixing plate is positioned in the center through groove, the sidewall of the lowerfixing plate is fixedly welded to the inner wall of the center through groove, a cutting head of a plasma cutting body is passed through the bottom of a horizontal connection plate and faces the middle, provided with a waste discharge through slot, of the lower fixing plate, an auxiliary compression cylinder is fixed to each of the left and right tops of the top plate of the protective cover, pushrods of the auxiliary compression cylinders are passed through the top plate of the protective cover and fixedly provided with an upper compression plate, the bottom of a steel plate under cutting isattracted to the top of an electromagnetic plate, and the top of the steel plate under cutting is abutted to the bottom of the upper compression plate. The compression-type fixing cutting mechanism for automobile steel plates may immobile a steel plate under cutting and cut the steel plate under cutting positioned in the protective cover, cuttings produced by cutting rarely spatter, the effect isgood, and the safety is good.

The polishing equipment comprises an equipment main body, wherein the outer surface of the equipment main body is connected with an observation window through a hinge, one side of the top of the equipment main body is respectively provided with a fan and a dust collection box, the air outlet end of the fan is connected with a dust extraction pipe extending to the inside of the equipment main body,and the aluminum section works in a sealed environment during polishing. debris and dust are not easy to splash When working, the fan can draw dust into the dust collection box, the illuminating lampilluminates the polishing component, workers can clearly check the polishing condition through the observation window, debris with larger particles falls into the dust collection groove, and the workers regularly clean the dust collection groove and the dust collection box, so that the cleaning times of the workers are reduced, the dust removal effect is improved, and the damage of the debris tothe eyes of the workers can be prevented.

The invention relates to a crushing device and particularly relates to a novel soil crushing device. The novel soil crushing device comprises a wind wheel, a motion conversion mechanism, a crushing mechanism and a support mechanism, wherein the wind wheel is capable of converting wind energy into mechanical energy, the motion conversion mechanism comprises a vertical rotating shaft, a first rotating disc, a second rotating disc, a horizontal rotating shaft and the like; the crushing mechanism comprises a first pressure rod, a second pressure rod and a hammer head; the support mechanism comprises a support frame, a support seat, a soil cylinder, a guide support seat and the like; and the wind wheel is blown by wind to drive the vertical rotating shaft to rotate to drive the first rotating disc to rotate, the first rotating disc rotates to stir a second stirring rod through a first stirring rod to drive the second rotating disc to rotate, and the second rotating disc rotates to drive thesecond pressure rod to move up and down along the guide support seat through the first pressure rod so as to crush soil. The novel soil crushing device has the beneficial effects that the labor strength of an analyst can be reduced, the environmental pollution can be reduced, the harm caused to a human body can be reduced, and the energy conservation and emission reduction effects can be achieved.

The invention discloses a pet loo, relates to the technical field of pet supplies, and solves the technical problem that a pet loo in the prior art has low utilization rate for pet excrement treatmentconsumables and is not intelligent. The pet loo comprises a roller assembly and a transmission mechanism, wherein the roller assembly is internally provided with a sieve plate, the sieve plate is provided with meshes with the sizes greater than those of the excrement treatment consumables and less than that of pet excrement, and the transmission mechanism drives the roller assembly to rotate forward or backward, so that the roller assembly controls the discharge of the pet excrement or the excrement treatment consumables through the filtration action of the meshes separately. The pet loo hasthe advantages that after a pet uses the loo, the remaining excrement treatment consumables can continue to be stored in the roller assembly for standby application, thereby increasing the utilizationrate of the excrement treatment consumables, and the transmission mechanism drives the roller assembly to rotate, thereby improving the automation of the pet excrement treatment process.

The invention discloses a red copper crucible welding method, and belongs to the technical field of red copper crucible welding. Welding joints are high in quality, air flow is protected to be stable, surrounding air can be effectively isolated, a weld pool is stable during welding, flashing is little, air holes are not generated easily, argon arc welding heat is concentrated, temperature is high, welding speed is high, and arcs are stable. When a red copper crucible is welded in an argon arc welding mode, no slag or splashing is generated, the weld pool and the electric arcs are good in resolvability, and operation is convenient.

The invention discloses a solar heat collecting cake, which comprises a cake body and heat storage materials in the cake body. A transparent cover plate is arranged on the upper surface of the cake body. A heat absorbing plate is arranged in the cake body and is in contact with the heat storage materials. The invention takes solar energy as source energy, rays are transmitted to the heat absorbing plate through a transparent plate, the heat absorbing plate converts optical energy into heat energy and the heat energy is transferred to the heat storage materials through heat transfer medium. The cake body can be made of hard material, the heat storage materials can be solid heat storage materials, and the heat storage materials are enclosed by hard cake materials. The structure and the materials are not apt to cause explosion. Even though explosion occurs, the external hard materials enclosing the heat storage materials are just cracked, the internal heat storage materials are not spilt disorderly and the safety of other people is not endangered. The invention has the advantages that the natural resource is fully utilized, the electric energy and the hydraulic energy are saved, the occurrence probability of serious accidents is reduced, and the safety factor and the thermal efficiency are improved.

The invention relates to a crushing device, in particular to a waste lighting lamp crushing device for tunnel construction and aims to achieve the technical effect of providing the waste lighting lampcrushing device for tunnel construction, wherein time is saved, operating staff are not prone to injury in the crushing process, and lamp bulb fragments are not prone to splashing in the crushing process. The waste lighting lamp crushing device for tunnel construction provided by the invention comprises a bottom plate, a supporting plate, a top plate, a feeding hopper and the like; and the left of the top of the bottom plate is provided with the supporting plate, the top of the supporting plate is horizontally provided with the top plate, the rear side of the top of the top plate is providedwith the feeding hopper, the lower portion of the feeding hopper is arranged obliquely, the right of the top plate is provided with an opening, the rear side in the opening is provided with a drive device, and the drive device is located on the front side of the feeding hopper. The crushing device is driven by the drive device to crush lamp bulbs, a crushing basket is fixed through a fixing device, and thus the effects that time is saved, the operating staff are not prone to injury in the crushing process, and the lamp bulb fragments are not prone to splashing in the crushing process are achieved.

A soil pollution remediation and soil fertility improvement method based on smash-ridging tillage comprises the steps that (1) deep ditches are dug in the periphery of a cultivated land to form a drainage system, and the requirement for drainage and irrigation is met; (2) smash-ridging tillageof the cultivated land: the first smash-ridging tillage depth is 40 cm or above, the rice field depth is 25 cm or above, green manure is sown every time after smash-ridging tillage is conducted, and smash-ridging tillage is conducted every 2-3 months in combination with green manure returning and dressing; (3) dry and wet alternate moisture management is carried out according to weather conditions such as rainy seasons after each time of smash-ridging tillage, so that harmful substances such as residual heavy metals and pesticides in the soil move downwards to the bottom layer from the upper layer of the plowing layer, full-field water storage is carried out by utilizing rain in the rainy seasons,and the water is quickly discharged outwards through a drainage system; and (4) ridge smashing and green manure planting are carried out alternately 2-3 times in the year, and crops can be planted after the second year. According to the method, low-cost soil pollution remediation and soil fertility fertilization are achieved through smash-ridging tillage.

The invention relates to a stirring device, in particular to a concrete stirring device used for hydraulic engineering. According to the concrete stirring device used for hydraulic engineering, the concrete stirring speed is high, and concrete is unlikely to splash when stirred. The concrete stirring device used for hydraulic engineering comprises a bottom plate, a supporting plate, a top plate, afirst bearing seat, a first motor, an L-shaped rod, a second bearing seat, a first rotary shaft and the like. The supporting plate is mounted on the left side of the top of the bottom plate. The topplate is mounted at the top of the supporting plate. The first bearing seat is mounted on the right side of the top plate in an embedded mode. The first motor is mounted on the right side of the top of the top plate. According to the concrete stirring device used for hydraulic engineering, stirring blades are driven by the first motor to stir concrete, a stirring box can be driven by a cam to continuously move leftwards and rightwards, and thus, the concrete stirring efficiency can be improved; and a scraping plate is arranged so that concrete can be easily pushed out through the scraping plate after being stirred, and the effects that the concrete stirring speed is high and the concrete is unlikely to splash when stirred are achieved.

The invention discloses a metering device. The metering device comprises a stocker and weighing devices, and further comprises a conveying machine arranged below the stocker. The conveying machine is used for driving materials to be discharged, and when the reduction value of the weight, weighed by the weighing devices, of materials on the convening machine is equal to the preset weight value, discharging is stopped. When the metering device is applied, discharging is even, impacting is small, adjusting and controlling of discharging are convenient, and the accuracy of the metering device is increased. Materials are conveyed and discharged through the conveying machine, impacting of the following device is small, on one hand, abrasion of the following device is not prone to being caused, and the service life of the following device can be prolonged; on the other hand, splashdown of materials is not prone to occurring during discharging, the influence on the environment is reduced while the metering accuracy is further increased, and the labor intensity of cleaning persons is reduced. Multiple materials can be discharged at the same time, and production efficiency is effectively improved. The invention further discloses a feeding system comprising the metering device and a metering method.

The invention discloses a test block temperature-controllable press which comprises a bearing worktable, a force measuring device and a lifting and regulating device, wherein a liquid cavity is formedin the upper surface of the bearing worktable, is provided with a heater and a temperature sensor and is used for controlling the liquid temperature; the force measuring device comprises a pressure part, and the pressure part can be pressed into the liquid cavity; the lifting and regulating device is used for regulating the height of the bearing workbench. The liquid cavity is provided with at least one partition wall, and a liquid area partitioned by each partition wall is respectively provided with the heater and the temperature sensor and is used for controlling the temperature of the partitioned liquid area. The test block temperature-controllable press disclosed by the invention has the benefits that through the lifting and regulating device, the detection on samples in different sizes can be effectively ensured; meanwhile, the liquid cavity as well as liquid full of the liquid cavity can effectively ensure that the sample is hard to splash when being broken, so that the safety of test personnel is ensured; meanwhile, the partition wall arranged in the liquid cavity can ensure the test environment of different positions and temperatures of samples.

The invention relates to a jaw crusher protection device, in particular to a high-safety jaw crusher protection device for mineral exploiting. According to the technical aim of the high-safety jaw crusher protection device for mineral exploiting, chippings are not like to splash everywhere, workers are not like to injure, the safety is high, and resources are saved. In order to achieve the above technical aims, the high-safety jaw crusher protection device for mineral exploiting comprises a base plate, supporting rods, a collecting frame, a transverse plate, a fixed jaw plate, a movable jaw plate, a first motor, a sliding rail shaped like the Arabic numeral seven, a conveying device, a support rod, a large belt wheel, an eccentric shaft and the like; and the supporting rods are welded on the top of the base plate in a bilateral symmetry manner, and the collecting frame is welded to the top of the portion, between the two supporting rods, of the base. By means of the high-safety jaw crusher protection device for mineral exploiting, the eccentric shaft drives the movable jaw plate to swing left and right, and mineral is crushed through the movable jaw plate.

The invention discloses drilling equipment for machining the metal parts of cleaning gun head. The drilling equipment comprises a base and a working table, a drainage groove is formed in the middle ofthe interior of the base, lifting rods are arranged in the recovery grooves, moving plates are arranged below sliding rods, through holes are formed in the left side and the right side of the movingplate, sliding rods penetrates through the through holes, a second motor is arranged in the middle of the lower surface of the moving plate, a drill bit is arranged on the shaft portion of the secondmotor, the working table is arranged in the middle of the upper end of the base. The common drilling equipment is quite large in noise, scrap irons generated during drilling are very dangerous, so that the water spraying gun is designed in order to prevent the situation in the drilling process, the water spraying gun is rotationally connected with the fixing frame, the angle of the water sprayinggun can be adjusted randomly according to needs, the utilization rate of the water spraying gun is maximized, and the design of the water spraying gun not only can cool the drill bit in real time, butalso can achieve the noise reduction function.

The invention relates to a water particle generating device. The water particle generating device comprises a condensation rod, a refrigerator, a discharging electrode group and a high-voltage power supply; water in air around the condensation rod is condensed on the condensation rod; the refrigerator makes contact with the condensation rod and is used for cooling the condensation rod; the discharging electrode group comprises a first electrode and a second electrode which cooperate with each other, and the first electrode and the second electrode are transversely arranged and located on the two sides of the condensation rod correspondingly; and the high-voltage power supply is used for exerting high voltage to the discharging electrode group to enable high-voltage corona to be generated between the first electrode and the second electrode, and the discharging electrode group is used for exerting the high-voltage corona to the condensation rod to enable condensate water attached to thecondensation rod to be excited by the high-voltage corona to generate atomized water particles. According to the water particle generating device, the atomization effect is good, discharging parts are installed steadily, and electrical connection is reliable.

The invention provides a grinding device for suspension production and a grinding method thereof, and belongs to the technical field of grinding equipment. The grinding device for suspension production comprises a crushing box, a solid crushing cover, a feeding hopper and a second rotating rod; a discharging opening is formed in the bottom of the crushing box; the solid crushing cover is fixed to the top wall of the crushing box, a plurality of inner crushing blocks and outer crushing blocks which are evenly distributed are fixed to the bottom of the solid crushing cover, and the outer crushing blocks are all located on the inner sides of the inner crushing blocks; the feeding hopper is fixed to the top of the crushing box; and the second rotating rod is rotationally connected to the top of the crushing box, and the lower end of the second rotating rod movably penetrates through the top wall of the crushing box and the bottom of the solid crushing cover and extends downwards. According to the device, traditional Chinese medicine particles are crushed through centrifugal force and then ground, so that the traditional Chinese medicine particles become small, the effect is better when the traditional Chinese medicine particles are ground through a grinding mechanism, large particles are not likely to be generated, and therefore the quality of a prepared suspension is higher.

The invention discloses a packaging device for medical intermediate processing. The packaging device for medical intermediate processing comprises a base, an adjusting mechanism and a vibration mechanism. Rectangular barrels distributed in a rectangular shape are fixedly connected to the outer wall of the top of the base, rectangular rods are connected to the inner walls of the rectangular barrelsin a sliding manner, and a packaging table is fixedly connected to one ends of the rectangular rods. A first mounting groove is formed in the outer wall of the top of the packaging table, a gravity sensor is arranged on the inner wall of the bottom of the first mounting groove, a weighing plate is arranged on the outer wall of the top of the gravity sensor, and supporting rods are fixedly connected to the two sides of the outer wall of the top of the base. According to the packaging device for medical intermediate processing, by arranging an adjusting mechanism, the height of the packaging table can be adjusted, in this way, during material receiving, the height of a discharging pipe and the height of a packaging bag opening can be adjusted, then materials are not likely to be splashed down, the packaging efficiency is improved, the discharging pipe can vibrate through the vibration mechanism, and therefore the materials can be prevented from blocking the discharging pipe.