72results about How to "Avoid affecting the surrounding environment" patented technology

The invention relates to a collector, in particular to a vomit zoning collector for medical patients. The technical problem of the present invention is to provide a vomit zoning collector for medicalpatients capable of causing multiple vomiting of the medical patient and preventing the medical patient from feeling uncomfortable when seeing the vomit before, and also preventing the odor from floating out and affecting the surrounding environment. The technical scheme of the invention is as follows: a vomit zoning type collector for internal medicine patients comprises a base, a support rod, acollecting frame, a hollow cylinder, a porous cylinder, etc.; a support rod is arranged in the middle of the top of the base, a hollow cylinder is arranged on the top of the support rod, and a discharge port is arrange on the left side of the bottom of the hollow cylinder. The invention can make the medical patient vomit for many times through the action of the porous cylinder, and can drive the porous cylinder to rotate to prevent the medical patient from vomiting again and seeing the vomit before, and can avoid the smell of the vomit to float out and affect the surrounding environment through the action of the hollow cylinder.

The invention relates to a steel plate equidistant cutting device for high-end equipment manufacturing. The device comprises a workbench, supporting frames, guide rods, a first cutting machine, a first spring, a driving mechanism and a triggering mechanism, wherein the supporting frames are symmetrically and fixedly connected to one side outside the workbench, the guide rods are fixedly connected to one sides in the supporting frames, and the first cutting machine is slidably arranged between the two guide rods in a sleeving mode. A steel plate is placed on the workbench, the driving mechanism is started, when the driving mechanism operates to make contact with the triggering mechanism, the driving mechanism drives the triggering mechanism to operate, the triggering mechanism operates to drive the first cutting machine to move downwards to cut the steel plate, after cutting is conducted once, an operator pushes the steel plate to move rightwards by the same distance to be cut again, and therefore, manual marking and then cutting are not needed, convenience is achieved, and the working efficiency is high.

The invention relates to glazing equipment, in particular to isolated container interior glazing equipment for ceramic processing. The technical aim to be achieved is to provide the isolated containerinterior glazing equipment for ceramic processing. The equipment is high in working efficiency and does not influence the surrounding environment. According to the technical scheme, the isolated container interior glazing equipment for ceramic processing comprises a mounting table, roller frames and a conveying belt. The roller frames are rotationally mounted at the two sides of the top of the mounting table; and the conveying belt is arranged between the roller frames in a winding manner. Through cooperation of a moving mechanism and a spraying mechanism, multiple pieces of ceramic can be glazed at a time, the working efficiency is high, the spraying mechanism can cover glaze, the glaze is prevented from drifting out, and the influence on the surrounding environment is avoided; and a protective cover can be in close contact with the ceramic through a fitting mechanism, so that the glaze is further prevented from drifting out.

The invention relates to the field of building construction, and particularly discloses sand and stone crushing equipment for building engineering. The equipment comprises a crushing shell, a collection box, a feed hopper, a first motor and a second motor. A primary crushing net of a spherical structure is fixed on the middle part in the crushing shell; a primary grinding disc matched with the primary crushing net in parallel is fixed at the lower end of a rotating shaft, and the primary grinding disc is also of a spherical structure; the center of a grinding fixed seat is provided with a grinding cavity of a circular truncated cone structure, and a grinding roller of a circular truncated cone structure is coaxially arranged in the grinding fixed seat; and the bottom of the grinding rolleris fixedly connected to an output shaft of the second motor, the second motor is fixedly installed on a motor bracket, and a lifting mechanism is fixedly installed on the lower side of the motor bracket. The height of the grinding roller is changed through the arranged lifting mechanism, so that the distance between the grinding roller and the grinding cavity is adjusted, the particle size of crushed sand and stone is changed, adjustment is convenient and rapid, and the application range is wide.

The invention relates to a bed, in particular to a bed convenient for a patient to vomit for the department of gastroenterology. A technical problem is how to design the bed convenient for the patientto vomit for the department of gastroenterology, of which the height of a container for collecting vomit can be adjusted, so as to be convenient for the patient to vomit, and which can isolate smellygas of the vomit and thus avoid the situation that the smelly gas influences the surrounding environment. The bed convenient for the patient to vomit for the department of gastroenterology comprisesa bed body, wherein a fixing plate is fixedly connected to the edge of one side of the bed body, a guide rail is fixedly connected to one side of the fixing plate, and the guide rail is far away fromthe bed body. According to the bed, the height of the collecting frame can be adjusted by twisting a height adjusting mechanism, so that the collecting frame can adapt to the patient, so as to be convenient for the patient to vomit; and when the patient needs to vomit, the collecting frame is pulled to move leftwards to a proper position, the collecting frame can be aligned for vomiting, and through the contact effect of a sealing ring and a guide frame, the smelly gas of the vomit can be prevented from flying out to influence the surrounding environment.

The invention relates to cleaning equipment and in particular relates to petroleum processing filtering net cleaning equipment. According to the technical problem, the invention provides the petroleumprocessing filtering net cleaning equipment which is high in cleaning speed, excellent in cleaning effect and capable of recycling a cleaning solution so as not to cause waste. According to the technical scheme, the petroleum processing filtering net cleaning equipment comprises a top plate, supporting legs, a transverse rod, a first roller, a second roller, a transverse plate, a motor, a sleeve,a movable rod, a spring, a disc cam, a first hairbrush and the like, wherein the motor is mounted on the right of the top plate in an embedded manner; the motor is in a vertical state; an output shaft of the motor is connected with the sleeve by virtue of a coupling; and the movable rod is arranged in the sleeve. According to a liquid injection device, the cleaning solution can eject out, and dropping cleaning solution can be collected to be recycled. Moreover, due to the effect of a second hairbrush, the processing filtering net can be further cleaned, and the effects of being high in cleaning speed, excellent in cleaning effect and capable of recycling the cleaning solution so as not to cause waste can be achieved.

The invention discloses a mixing device for poultry farming and a mixing method thereof, and particularly relates to the field of poultry farming. The mixing device comprises a mixing barrel, a barrelcover is connected on the top of the mixing barrel; a cleaning mechanism is mounted on the inner side of the mixing barrel; a water injection port is formed in the top of the barrel cover; an atomizing hole is formed in the bottom of the water injection port and located in the inner side of the barrel cover, a rotating mechanism is arranged at the joint of the barrel cover and the mixing barrel,feeding mechanisms are evenly embedded in the outer wall of the middle of the barrel cover, a lifting mechanism is installed on one side of the top of the barrel cover, and a turnover mechanism is installed on the outer side of the middle of the mixing barrel. The mixing device is reasonable in structural design, the feed mixing device is simple in structure and safe and convenient to use, the situation that the surrounding environment is affected due to the fact that granular feed is raised after being fed is avoided in the use process, the overall use effect of the feed mixing device is optimized through cooperation of the rotating mechanism, the lifting mechanism, the turnover mechanism and the cleaning mechanism, operation of a user is facilitated, and efficiency is improved.

The invention discloses a prefabricated pile cap foundation, a power transmission tower and a construction method for the power transmission tower. The prefabricated pile cap foundation comprises a pile, a prefabricated pile cap and grout, wherein the pile is provided with a pile head, a plurality of connecting fasteners are arranged on the top surface of the pile head in a protruding mode, the prefabricated pile cap is arranged on the pile in a covering mode, a containing groove is concavely formed in the bottom surface of the prefabricated pile cap, a grouting cavity is formed between the inner groove wall of the containing groove and the pile head in a matched mode, all the connecting fasteners are located in the grouting cavity, at least one grouting hole is formed in the side surface of the prefabricated pile cap, and the grout is injected into the grouting cavity from the grouting holes to be fixedly connected to the pile cap and the pile head to form an integrated structure. According to the prefabricated pile cap foundation, the power transmission tower and the construction method for the power transmission tower, the prefabricated pile cap is directly transported to a construction site after being manufactured so that the costs of manpower, material resources, time and the like required to be consumed in the process of pouring the pile cap on site can be avoided, the construction period can be effectively shortened, the construction cost can be reduced, and meanwhile, the influence on the surrounding environment can be avoided; and in addition, the prefabricated pile cap and the pile are connected in an assembly mode, and therefore the assembly and disassembly can be realized without damaging the use performance, and the cyclic utilization of materials can be realized.

The invention discloses a cleaning device for school sanitation and belongs to the field of cleaning equipment. The cleaning device comprises a wheel type mobile trolley platform; a front side infrared tracking module is mounted at the front end of the wheel type mobile trolley platform; a rear side infrared tracking module is mounted on the rear end of the wheel type mobile trolley platform; a compartment is arranged on the wheel type mobile trolley platform; a front side ultrasonic distance measuring module is arranged at the front end of the compartment; the front end of the compartment is connected with fixing rods; the fixing rods are connected with a hook sliding rod in a sliding manner; a side surface driving motor is fixedly arranged between the fixing rods; the output end of the side surface driving motor is connected to the hook sliding rod; a rear side ultrasonic distance measuring module is arranged at the rear end of the compartment. The cleaning device disclosed by the invention is capable of automatically moving to each garbage bin arrangement position in a school, pouring the garbage inside the garbage bin into the compartment and finally sending to a specified refuse dump or an other place; therefore, the running efficiency is improved, and water accumulation and sputtering conditions in the garbage are directly reduced, so a risk caused by water accumulation in garbage to health of a human body can be avoided.

The invention relates to ditching equipment, in particular to ditching equipment for burying a petroleum pipeline underground. The invention aims to provide the ditching equipment for burying the petroleum pipeline underground which is low in labor intensity, fast in ditching speed, and not easy to raise dust during ditching so as not to influence the ambient environment. The invention provides the technical scheme that the ditching equipment for burying the petroleum pipeline underground comprises a bottom plate, a pushing handle, chain wheels, a chain belt, a vertical rod, an air cylinder, afirst spring, movable plates and the like, wherein the pushing handle is arranged on the right side of the top part of the bottom plate; the chain wheels are symmetrically arranged on the left side and the right side of the bottom part of the bottom plate; the chain belt is connected between the chain wheels on the left side and the right side; and the movable plates are rotatably arranged on theleft side of the front side surface and the left side of the rear side surface of the bottom plate. According to the ditching equipment for burying the petroleum pipeline underground provided by theinvention, through a water spraying device, water can be sprayed on a land, so that the dust is prevented from raising so as to influence the ambient environment; and through the action of a second motor, operating personnel has no need to push the device to ditch, so that the effects of low labor intensity, fast ditching speed, and difficulty in raising dust during ditching without influencing the ambient environment are achieved.

The invention relates to bag breaking equipment, in particular to rapid cement bag breaking equipment for a construction site. The technical problem aims to design the rapid cement bag breaking equipment for the construction site, which can replace people to break bags of cement, is convenient to operate and high in working efficiency, does not easily raise dust during bag breaking and does not influence the surrounding environment. The rapid cement bag breaking equipment for the construction site comprises a base and a guide plate, and three supporting strips are installed on one side of thebase; and the guide plate is fixedly connected among the three supporting strips far away from the base. According to the rapid cement bag breaking equipment, a bag breaking mechanism is started to begin to operate, the bag breaking mechanism operates to break bags of cement, in the bag breaking process, the cement falls into a collecting container through a discharging hopper, the bag breaking mechanism is closed to stop operating, then the broken cement bags are taken out through bag taking holes with hands, and therefore the cement bag breaking equipment can rapidly break the bags of the cement and is convenient to use and high in working efficiency.

The invention relates to the technical field of crushing equipment, and discloses a ring hammer crusher with a rigid filter screen. The ring hammer crusher comprises a base, a crushing chamber is fixedly connected with the upper end of the base, and a feed inlet is fixedly connected with the upper end of the crushing chamber. By arranging a partial gear, a full-tooth gear, a pull rope and a pull rod, during crushing work, a motor works to drive a first rotating shaft to rotate, and particles are crushed; meanwhile, the partial gear is driven to rotate through a belt, and when the partial gear meshes with the full-tooth gear, a reel winds the pull rope, so that the pull rod overcomes elastic force of a second spring to drive a bracket to move downwards to store energy; when the full-tooth gear continues to rotate to the position where the full-tooth gear is not meshed with part of gears, the second spring rapidly rebounds under the action of the elasticity of the second spring to wind the reel; and meanwhile, the filter screen can rapidly move upwards, coarse grains accumulated on the upper surface of the filter screen are thrown up and get close to the ring hammer, the operation is repeated, secondary and even repeated crushing of coarse grains is facilitated, and the crushing efficiency is improved.

The invention provides a novel intelligent animal breeding cage which comprises a cage body. By arrangement of an intelligent temperature control base, intelligent control of an internal breeding temperature of the cage can be realized, and the problem of discomfort of animals in breeding due to failure in control of the breeding temperature is avoided. By arrangement of a ventilation device, ventilation of the cage is benefited, and the problem of influences on the animal breeding environment due to odors in the cage is avoided. By arrangement of an air purification device, exhaust of the cage is purified prior to emission, and the problem of influences on surroundings due to stink exhaust is avoided. By arrangement of a remote monitoring device, animal conditions can be monitored in realtime through a camera and transmitted to a mobile phone to be checked through a wireless transmitting antenna, and the problem of failure in real-time monitoring of the animal conditions is avoided.

The invention provides an engineering vehicle which comprises a vehicle head, a vehicle frame, front wheels, rear wheels, a vehicle door, cab heat dissipation and ventilation devices, a lime storage and discharge device, a hollow groove, a lifting air cylinder, a mixing and crushing device, a control console, a controller and a control button. The vehicle frame is welded to the lower part of the right side of the vehicle head; the front wheels are mounted at the lower part of the vehicle head; the rear wheel is mounted on the right side of the lower part of the vehicle frame; the vehicle dooris in pin shaft connection to the front side and the rear side of the vehicle head; the cab heat dissipation and ventilation devices are installed on the front portion and the rear portion of the upper right side of the vehicle head. The crushing and conveying baffles are welded to the outer sides of the rotating rollers correspondingly, the crushing and conveying baffles arranged on the left sideand the right side are engaged with each other, the crushing and conveying baffles are driven by the rotating motor through the rotating rollers to rotate towards the lower portion of the inner sideduring use, and therefore lime is evenly guided out downwards, and meanwhile the lime extruded into blocks can be pulverized.

The invention relates to a remover, in particular to a wall corner mud remover for constructional engineering. Thus, in order to solve the technical problems, the wall corner mud remover which can replace manpower to crack and remove a mud block, saves labor and can also prevent dust from affecting the surrounding environment is provided. According to the technical scheme, the wall corner mud remover comprises a bottom plate, wheels, a 7-shaped plate, a brush, a balancing weight, a top plate, an installing plate, a shell, a rotating shaft, a big gear, a connecting rod, a driving motor and thelike. The wheels are symmetrically installed on the left side and the right side of the bottom of the bottom plate, the balancing weight can be more stably installed in the middle of the top of the bottom plate, and the 7-shaped plate is fixedly connected with the left side face of the bottom plate. By moving the device to the side of the wall, moving a cracking block to the upper side of the mudblock and starting the driving motor, the cracking block can be moved up and down to crack the mud block, there is no need to manually shovel away the mud block through a shovel, labor is saved, and work efficiency is higher.

The invention relates to a treatment device, in particular to a household kitchen garbage environment-friendly treatment device. The technical problem is how to design the household kitchen garbage environment-friendly treatment device which can separately treat liquid garbage and solid garbage in kitchen garbage, facilitates subsequent treatment and can avoid the situation that odor flies out andinfluences the surrounding environment. The household kitchen garbage environment-friendly treatment device comprises a shell and a motor. Supporting legs are fixedly connected to one side of the outer portion of the shell at intervals. The motor is fixedly connected to one side in the shell. According to the household kitchen garbage environment-friendly treatment device, the motor is started toenable a smashing assembly to operate, then kitchen garbage is poured into a solid-liquid separation assembly, the solid-liquid separation assembly separates solid garbage from liquid garbage, the solid garbage falls into the smashing assembly to be smashed, in this way, kitchen garbage treatment is more convenient, and the household kitchen garbage environment-friendly treatment device is environmentally friendly.

The invention relates to a cleaning device, in particular to a cleaning device for the outer wall of a flowerpot for a garden. The technical purpose is to provide the cleaning device which can clean the outer wall of the flowerpot thoroughly, prevent water from being splattered on the body of a worker and is for the outer wall of the flowerpot for the garden. According to the technical scheme, thecleaning device for the outer wall of the flowerpot for the garden comprises a base plate, vertical rods, an arc rod, slide sleeves, fastening bolts, connecting rods, a circular ring plate, a drivingmotor, a rotary shaft, a fixed block, a guide rod, guide sleeves, springs and the like; the vertical rods are installed at the left and right sides of the top of the base plate, the arc rod is installed between the tops of the vertical rods at the left and right sides, the slide sleeves are arranged on the vertical rods, and the fastening bolts are arranged in the middles of the outer side facesof the slide sleeves at the left and right sides. According to the cleaning device, through the function of the driving motor, hairbrushes can comprehensively clean the outer wall of the flowerpot; through a water spraying device, the water can be sprayed onto the outer wall of the flowerpot and the hairbrushes, and then the hairbrushes more thoroughly clean the flowerpot.

The invention discloses a sand core trimming device. The sand core trimming device comprises a machine frame, a portal frame, a left working table, a right working table and a protection frame are fixedly arranged at the top of the machine frame, the portal frame is fixed at the rear end of the top of the machine frame, a mounting block is arranged on the top of the portal frame in a sliding mode,a left pneumatic sliding table and a right pneumatic sliding table are arranged on the two sides of the front end of the mounting block respectively, the left pneumatic sliding table and the right pneumatic sliding table are respectively provided with a left main shaft and a right main shaft, the left pneumatic sliding table and the right pneumatic sliding table control the rise and fall of the left main shaft and the right main shaft respectively to achieve the switching of working states, the left working table and the right working table are located below the left main shaft and the rightmain shaft, a sand discharging groove is formed in the top of the machine frame between the left working table and the right working table, and a discharging hole is formed in the middle of the sand discharging groove. According to the device, the burrs of two sand cores can be trimmed at the same time, and different grinding heads can be installed according to requirements to deal with differenttypes of burrs.

The invention relates to a detection device, in particular to a sharpness detection device for steel saw production, which can fix various materials without holding down the materials manually, and collect cut-off materials to avoid affecting the surrounding environment. According to the technical scheme, the sharpness detection device for steel saw production comprises a base, a sleeve, a three-groove winding wheel, a pulling wire, a rotating shaft, a first fastening bolt, a first bearing seat, a circular frame, a guide rod, a slide sleeve, a first spring and a cutting sleeve, wherein the sleeve is fixedly connected to the middle of the top of the base; and the three-groove winding wheel is fixedly connected to the upper part of an outer side face of the sleeve. By placing three kinds ofmaterials into the cutting sleeve for fixation, the materials can be cut off with a steel saw without the need of holding down the materials manually, thereby avoiding the influence of hand soreness on material cutting. Through a clamping device, the staff can extend the materials for cutting off more conveniently, thereby saving time and labor.

The invention discloses an intelligent environment-friendly grain surface clearing sieve. The intelligent environment-friendly grain surface clearing sieve comprises a caterpillar drive system, a clearing sieve body and a lifting and grain-pushing system, wherein a rotary mechanism is arranged on the caterpillar drive system; the rotary mechanism comprises a base arranged on the caterpillar drivesystem, and a rotary disc main connecting frame arranged on the upper surface of the base; a rotary disc is arranged at the top end of the rotary disc main connecting frame; the clearing sieve body isarranged on the rotary disc in an inclined mode, and four corners of the bottom of the clearing sieve body are equipped with elastic parts; the back surface of the clearing sieve body is equipped with a vibrating motor through a bracket; and the lifting and grain-pushing system comprises a lifting mechanism arranged on the rotary disc and a grain pusher which is connected to the lifting mechanism. The intelligent environment-friendly grain surface clearing sieve breaks through phenomena of manual and flat stacking, warehouse simple and mechanical flattening, and leveling.

The invention relates to extracting equipment, in particular to peculiar smell extracting equipment for medical medicine decocting. The peculiar smell extracting equipment for medical medicine decocting aims at achieving the technical purposes that existing peculiar smells can be extracted away and treated, surroundings are not affected, and people cannot feel uncomfortable. In order to achieve the technical purposes, the peculiar smell extracting equipment for medical medicine decocting comprises a bottom plate and the like. A vertical plate is mounted on the right side of the top of the bottom plate, a cross plate is mounted on the upper portion of the left side face of the vertical plate, a driving device is arranged on the right side of the bottom of the cross plate, and an extractingdevice is arranged on the left side of the bottom of the cross plate and connected with the driving device. By means of the extracting device, the peculiar smells existing during medicine decocting can be extracted away, so that it is avoided that the surroundings are affected by the peculiar smells; and a tank cover can be pressed and fixed through a rubber block, so that it is avoided that the tank cover is pushed by steam.

The invention relates to a sweeping device, in particular to a hand-push type garbage sweeping device. According to the technical scheme, with the hand-push type garbage sweeping device, people can clean the ground conveniently, labor is saved, the working efficiency is high, and the surrounding environment is not affected. According to the technical scheme, the hand-push type garbage sweeping device comprises a vehicle frame of which one side is provided with a supporting rod, four fixed seats installed on the vehicle frame, grips symmetrically mounted on the vehicle frame, a driving mechanism arranged between the fixed seats and the vehicle frame and used for providing power, and a sweeping mechanism mounted on the vehicle frame and used for sweeping the ground. The grips are pushed to move to enable the driving mechanism to operate, the driving mechanism operates to drive the sweeping device to operate, the sweeping device operates to clean garbage on the ground, so that people do not need to manually clean the ground, time and labor are saved, and the working efficiency is high.

The invention discloses an urban sewage treatment device which comprises a first tank. The urban sewage treatment device has the advantages that urban sewage needing treatment enters a centrifugal filter tank through a sewage inlet, the centrifugal filter tank is driven to rotate by operation of a motor, particles are separated from water by the centrifugal filter tank, the sewage is thrown into afirst water storage tank, conveyed to a second water storage tank by a first water suction pump and filtered by a biological stuffing layer and a second filter screen and enters the bottom of the second water storage tank, the water is pumped to a third water storage tank by a second water suction pump and filtered by an activated carbon layer and a third filtering layer and then enters the bottom of the third water storage tank, the water is transferred to a fourth water storage tank by a third water suction pump and disinfected by an ultraviolet lamp, and then the treated water is drained by a drain outlet. The urban sewage treatment device is small in occupied area, high in treatment efficiency, strong in running stability, low in manufacturing cost and high in automation level, and can insulate noise and avoid affecting surrounding environments.

The invention belongs to the field of leather production and processing and particularly relates to a high-efficiency crushing device for leather. In order to solve the technical problem, the high-efficiency crushing device for the leather, which is capable of improving the crushing efficiency of the leather and fully crushing the leather, is provided. The high-efficiency crushing device for the leather comprises a bottom plate, a collecting frame, a first mounting plate, a first connecting plate, a circular frame sleeve, a first rotating shaft, a first bearing seat, a second bearing seat, a second rotating shaft, a circular side wall, a second fixing block, a second butterfly bolt and the like, wherein the first mounting plate is fixedly connected at one side of the bottom plate; a thirdmounting plate is fixedly connected at the other side of the bottom plate; and the circular side wall close to the first mounting plate is fixedly connected with the first mounting plate by the firstconnecting plate. The device provided by the invention has the advantages that leather wastes are rapidly and completely crushed; no residual uncrushed leather is left; and the leather production andprocessing effect is not affected.

The invention relates to a screening device, in particular to corn kernel screening equipment for agriculture. According to the corn kernel screening equipment for agriculture, manual screening of corn kernels is not required, and time and energy can be saved. According to the technical scheme, the corn kernel screening equipment for agriculture comprises a base, a water inlet pipe, a water outletpipe, a first valve, support plates, bearing seats, rotating shafts, wire spools and torsional springs. A cavity is formed in the base, the water inlet pipe is connected to the upper part of the leftside of the base, the water outlet pipe is connected to the lower part of the right side of the base, the water inlet pipe and the water outlet pipe communicate with the cavity, and the first valve is installed in the water outlet pipe. According to the corn kernel screening equipment for agriculture, a screening frame can be driven by pulling a pull ring to screen the corn kernels, so that manual screening is not required; and the positive and negative rotation of a motor can further be controlled so as to drive the pull ring to move back and forth, so that manual pulling the pull ring is not required, so that the effect that time and energy can be saved without manual screening of the corn kernels is achieved.

The invention relates to shaving equipment, in particular to shaving equipment for repairing a petroleum asphalt road face. According to the shaving equipment for repairing the petroleum asphalt roadface, the labor intensity is low, the shaving effect is good, and spurt-out broken stones can be blocked so that surrounding personnel cannot be injured by spurting. The shaving equipment comprises atrolley and the like; and a vertical plate is mounted on the right side of the top of the trolley, an adjusting device is arranged between the lower part of the vertical plate and the right side of the top of the trolley, a supporting rod is mounted on the left side of the top of the trolley, and a shaving device is arranged at the top end of the supporting rod and connected with the adjusting device. According to the shaving equipment, dust appearing in the shaving process can be removed by spraying out water through a dust removing device to prevent the dust from affecting the surrounding environment, the labor intensity is low, the shaving effect is good, and the spurt-out broken stones can be blocked.

The invention relates to a device for treating vomit of maternal near miss, having a warning function. The device comprises a sickbed, a backup plate, a frame body, a buzzer, a first switch, a switch top block, a second switch, a circular shaft, a guide shaft, a first torsion spring, a disinfection mechanism and a reset mechanism, wherein the circular shaft is rotatably connected to one side in the sickbed in a penetrating manner; and the first torsion spring is connected between the circumference of one side of the circular shaft and one side in the sickbed. When a pregnant and lying-in woman lies on the sickbed and needs to vomit, the pregnant and lying-in woman drives the backup plate to swing forwards, the switch top block is made to make contact with the first switch, the reset mechanism operates to drive the frame body to move forwards to a proper position, the pregnant and lying-in woman begins to vomit, vomit falls into the frame body to be collected, and the switch top block further drives the disinfection mechanism to operate; and the disinfection mechanism operates to atomize disinfectant fluid and then spray the atomized disinfectant fluid into the frame body for disinfection, so that vomiting of the pregnant and lying-in women is facilitated, and vomit collection is also facilitated.

The invention relates to the technical field of nursing instrument disinfection equipment, and discloses nursing disinfection equipment. The nursing disinfection equipment comprises a disinfection box, a box cover is arranged above the disinfection box, a disinfection water tank is arranged at the bottom end of the interior of the disinfection box, fixing plates are arranged on the upper portions and the lower portions of the two sides of the interior of the disinfection box, a screw rod is arranged between the fixing plates, a sliding block is arranged on the screw rod, connecting rods are arranged on one side of the sliding block, a first filtering frame is arranged between the connecting rods, and a second filtering frame is arranged inside the first filtering frame. According to the nursing disinfection equipment, an air outlet is formed in one side of an ultraviolet disinfection lamp, an air guide pipe is arranged on one side of the air outlet and is connected with a drying box, so that a conveying pump can be conveniently started, instruments inside the instruments can be dried while the instruments are disinfected, the problem that the cleaned medical instruments need to be aired for a long time is solved, more time and labor are saved during use, the labor intensity of medical staff is reduced, and the applicability of the device is improved.

The invention discloses a water return device, belongs to the technical field of dies and aims at solving the problem that existing water return boxes are prone to causing air pressure which counter-presses a die cooling terminal and inconvenient to observe. The water return device comprises a water return box and a funnel, the water return box is communicated with the funnel through an exhaust pipe, multiple pressure-release exhaust holes are formed in the top of the water return box and used for preventing the water return box with over-high pressure from causing air pressure which counter-presses the die cooling terminal, and an observation window is arranged on the water return box. The water return device can prevent the water return box with over-high pressure from causing the air pressure which counter-presses the die cooling terminal, and water return condition of each water return pipe and whether blockage occurs or not can be observed visually.