47results about How to "Won't be hurt" patented technology

The invention discloses a people simulation system for Chinese medical teaching. The system includes simulation showing unit, clinic units, medical integrated units, diagnosis and treatment simulation and the treatment of feedback unit. The people simulation for Chinese medical teaching is different form the general training model, which can give real reaction to clinical treatment and drug treatment automatically. Thus students get a safe, risk-free real clinical environment to use and understand the clinic knowledge better. Compared with the existing technology, such a people simulated system for Chinese medical teaching is easy to operate, risk-free, reusable, and teaching results can be recorded; it can give real reaction to clinical treatment and drug treatment automatically. Thus students get a safe, risk-free real clinical environment to use and understand the clinic knowledge better.

The safe fire escaping apparatus for building includes glissade track with manning mechanism and groove, slide way connecting the glissade track and escape entrance, manning mechanism inlet and outlet. During fire and in case of no useful escape passage inside the building, the person may combine his manning mechanism with the glissade track to escape via sliding downward. The slide way is apart from the windows to avoid the damage of flame and smoke from the windows. The said safe fire escaping apparatus may be combined with the surface of building properly.

The invention belongs to the field of anti-falling beams, and particularly relates to an anti-seismic and anti-falling beam structure. An anti-seismic seat is movably clamped at the top of a bridge abutment, a fixed column is fixedly connected to the bottom of an anti-falling beam body, a movable plate is slidably connected into a mounting cavity in the anti-seismic seat, and the bottom end of thefixed column extends into the mounting cavity and is fixedly connected with the bottom of the movable plate; two telescopic rods are symmetrically and fixedly connected to the inner wall of the top of the mounting cavity, the bottom ends of the two telescopic rods are fixedly connected with the top of the moving plate, two ball screws are symmetrically and rotationally connected to the inner wallof the bottom of the mounting cavity, and screw nuts are in threaded connection with the two ball screws; two fixing rods are symmetrically and fixedly connected to the tops of the two lead screw nuts, the top ends of the four fixed rods are fixedly connected with the bottom of the moving plate, the two ball screws are fixedly sleeved with gears, and damping grooves are formed in the inner wallsof the two sides of the mounting cavity, so the problems that an existing anti-falling beam is single in anti-seismic structure and poor in anti-seismic effect are solved.

The invention discloses a baby sitting system. The baby sitting system comprises a mattress body, wherein a first pressure induction coil and a second pressure induction coil are arranged at the upperpart of the mattress body; the coverage area of the first pressure induction coil is smaller than that of the second pressure induction coil; an inflatable airbag band is arranged at the outer edge of the mattress body; a box body is internally provided with an inflation pump; the inflation pump is connected with a control switch and a power supply I through a lead wire; a first controller is connected with a wireless LAN card, the power supply I and a main switch; a mobile control terminal is connected with the first controller through a wireless network. The baby sitting system disclosed bythe invention has the beneficial effects that a baby is located in a relatively wide environment and body state and position state information of the baby can be monitored in real time; an alarm message can be sent to a keeper in time when emergency conditions occur and unsafe factors are removed in time.

The invention relates to the field of teaching tools and discloses a humanized teaching platform which comprises an intelligent blackboard (100) and an intelligent foot board (200), wherein an upper mounting plate (103) is fixed at the upper end; supporting shells (104) connected with the upper mounting plate (103) and a base (102) are arranged on the two sides of a blackboard body (101); a blackboard eraser assembly is arranged on the obverse side of the blackboard body (101) in a manner of directly facing the blackboard body (101); the blackboard eraser assembly comprises a blackboard eraserfixing rod (105); the blackboard eraser fixing rod (105) is arranged in the width direction of the blackboard body (101) and is as wide as the blackboard body (101); blackboard eraser up-down movingmechanisms are arranged at the two ends of the blackboard eraser fixing rod (105); and the blackboard eraser fixing rod (105) is driven by a horizontal moving assembly to press towards the blackboardin the transverse direction. The humanized teaching platform can wipe the blackboard and also can adsorb the raise dust during the wiping process to reduce harm of the raise dust to the body health ofteachers and students; and through arranging a water flow, the blackboard also can be cleaned.

The invention discloses a sea urchin shell opening device which is characterized in that the sea urchin shell opening device comprises a left part and a right part that are matched, wherein the left part comprises a left upper part and a left lower part that are articulated through a torsional spring, the right part comprises a right upper part and a right lower part that are articulated through a torsional spring, a fixing friction block is arranged on the outer side of each of the left upper part, the left lower part and the right lower part, a magnetic piece is arranged on the surface where the left lower part is in contact with the right lower part, a plurality of bulges are further arranged on the inner side of the left lower part and the inner side of the right lower part, a fixing shell opening piece is arranged at the free end of the left upper part, a movable shell opening piece is arranged at the free end of the right upper part, the movable shell opening piece is fixedly connected with a sliding friction block, the movable shell opening piece and the sliding friction block are connected to the right upper part in a sliding manner, and a reset spring is further arranged between the sliding friction block and a slideway side wall of the right upper part.

The invention discloses an improved intercepting baffle type longicorn trapper and a method for monitoring and controlling longicorn using the improved intercepting baffle type longicorn trapper. According to an existing trapper, longicorn can climb out of the trapper through an inner wall easily after being trapped, and therefore effect statistics can be affected; furthermore, due to the fact that water can be accumulated in the middle due to raining and other reasons, the survival rate of longicorn is affected, insect sources in the same region are affected, and the accuracy of direct comparison results is affected. The method for monitoring and controlling anoplophora glabripennis motsch using the improved intercepting baffle type longicorn trapper comprises the steps of testing a sample plot, selecting anoplophora glabripennis motsch male pheromones as an attractant, selecting plant volatile matter, preparing a male pheromone lure, preparing a pheromone and plant volatile matter composition lure, mounting the lures on the trapper, hanging the trapper and checking and maintaining the trapper. The invention provides a method for monitoring and controlling longicorn.

The invention relates to a fixing ring, in particular to a head fixing ring for blood drawing and sampling for a pet dog, and provides the head fixing ring for blood drawing and sampling for a pet dogcapable of preventing the situation that during blood drawing, the pet dog bites people and preventing the pet dog from being damaged. The head fixing ring for blood drawing and sampling for a pet dog comprises a first arc-shaped rod, a second arc-shaped rod, mounting rods, bolts, arc-shaped clamping plates, elastic pieces, a clamping rod, a clamping block, an ordinary spring, a first handle, a fist volute spiral spring and the like, wherein the second arc-shaped rod is rotatably arranged at the left end of the first arc-shaped rod; and the mounting rods are arranged on the left side and theright side of the bottom outside the second arc-shaped rod. According to the head fixing ring for blood drawing and sampling for a pet dog disclosed by the invention, through the first arc-shaped rodand the second arc-shaped rod, the neck of the pet dog can be fixed, so that the head of the pet dog cannot move, and the pet dog cannot bite people; and through the arc-shaped clamping plates and theelastic pieces, pet dogs of different sizes can be fixed by the equipment, and the pet dogs can also be protected, so that the pet dogs cannot be damaged during struggling.

The invention discloses a construction method for thermal insulation and waterproof protection layer of an outdoor wall of a basement, and relates to the technical field of basement construction, and provides a construction method that is not easy to damage and can well protect the waterproof layer. The method comprises the following steps: A. preparing a waterproof protective laminate, which includes an inner layer, a middle layer and an outer layer which are sequentially arranged and bonded; B. checking and adjusting the flatness of the surface of the outer wall waterproof layer; C. Adhesive is installed on the surface of the waterproof layer of the wall; D. Put the waterproof protective layer board upright and stick it on the waterproof layer of the outer wall; E. Repeat steps C and D to paste multiple waterproof protective layer boards to form a waterproof protective layer; F. Prepare to connect the bead , paste the connecting bead on the seam of two adjacent waterproof protective laminates and connect with the outer layers of the two waterproof protective laminates; G, prepare the top bead, set the top bead horizontally on the top of the waterproof protective layer and The connection bead is connected, and the top bead also covers the end face of the waterproof protection laminate.

An automobile with a function of preventing harassment of dogs is provided with one or more ultrasonic dog-expelling devices. The ultrasonic dog-expelling device is composed of an ultrasonic generator, a control circuit unit, an ultrasonic transducer assembly, connection cables and the like. The ultrasonic transducer assembly of the ultrasonic dog-expelling device is installed at an outside rear-view mirror outside the automobile or a rear-view mirror support, and is provided with two ultrasonic transducers, and the two ultrasonic transducers face the centers of front wheels and centers of rear wheels of the automobile respectively. The ultrasonic generator and the control circuit unit are installed inside an automobile cab. When the ultrasonic generator works, the ultrasonic transducers generate 25kz ultrasonic waves, a strong ultrasonic wave action zone is formed near front tires and rear tires, the sound pressure of the ultrasonic waves can reach above 100db, so that a pet dog trying to get close to the tires is stimulated by the strong ultrasonic waves and leaves, and therefore the behavior that the pet dog pees at (or rubs) the tires (including the automobile body) and other behaviors harassing the automobile are avoided. The ultrasonic dog-expelling device can also be used for additional installation and refitting of an existing automobile. Due to the fact that ultrasonic waves within the range where the auditory sense of the pet dog is sensitive are adopted, harmful influence on people is avoided. Besides, the ultrasonic dog-expelling device avoids environmental pollution possibly caused by chemical dog-expelling agents and inconvenience brought about by repeated spraying, and has good use value.

The invention aims to provide a door opening simulated anti-collision warning device used before car door opening, so as to reduce or avoid collision accidents caused by opening a door of a car and reduce the damage caused by the collision accidents. The door opening simulated anti-collision warning device comprises a simulated door panel, an elastic buckle and an inner handle for unlocking the door; the buckle and the simulated door panel are respectively mounted on an outer door panel of the door; one end of the simulated door panel is connected with the door; a clamping block matched with the buckle is arranged on the simulated door panel; the door opening simulated anti-collision warning device further comprises an unlocking mechanism triggered by the inner handle to unlock the buckle,and a reset mechanism capable of enabling the clamping block of the simulated door panel to be automatically hooked on the buckle during the door opening process; the simulated door panel is providedwith an elastic section; the elastic force of the elastic section is capable of enabling a free end of the simulated door panel to tend to be away from the door, or the simulated door panel is connected with a rotating driving mechanism triggered by the inner handle and the reset mechanism, so as to enable the simulated door panel to rotate around a connecting end of the simulated door panel to the door.

The invention discloses a fan impeller rotation type double-station eight-axis linkage robot welding apparatus and method. For a workpiece which is provided with a circular seam or space welding seamsin other structural forms, a linkage positioner cooperates with a welding robot for linkage so that welding can be conducted more accurately and conveniently. A rotation mechanism of the fan impellerrotation type double-station eight-axis linkage robot welding apparatus can simultaneously drive two turnover mechanisms to rotate around the center of a rotation plate; each turnover mechanism drives the corresponding rotation mechanism to turn over; each rotation mechanism drives a welding platform to rotate; a fan impeller fixture is fixed to each welding platform; and a PLC controller controls rotary mechanisms, the turnover mechanisms, the rotation mechanisms and a six-axis joint type welding robot, two axes of the turnover mechanisms and two axes of the rotation mechanisms as well as the six-axis joint type welding robot form eight-axis linkage, accordingly, fillet welding in the flat position or flat position welding is achieved, and continuous welding of the narrow complex space trajectory is ensured. According to the fan impeller rotation type double-station eight-axis linkage robot welding apparatus and method, manual welding seam position adjusting is omitted, the welding quality is improved, and the welding efficiency is improved through the double-station design.

A winding, climbing and detection sampling car comprises a driving compartment, a detection compartment and winding compartments. The bottom of the driving compartment, the bottom of the detection compartment and the bottoms of the winding compartments are provided with climbing rollers, and the driving compartment, the detection compartment and the winding compartments are connected in series to form a long-strip-shaped car body. The driving compartment is arranged in the middle of the car body and provided with a wheel driving machine. The detection compartment is provided with an illumination probe, a camera probe and a detection bin. The multiple winding compartments are arranged between the detection compartment and the detection compartment. The two ends of the bottom of the driving compartment are each provided with a pull rope winding machine. The winding, climbing and detection sampling car is wound along a pipeline and a support and climbs and runs to the high-temperature, dusty and toxic severe environment, a maintainer detects the equipment damaged condition through the tools such as the illumination probe, the camera probe and detection and sampling tools, the winding, climbing and detection sampling car can formulate the overhaul scheme and protective measures with no need of entering the severe environment, the overhauling time is shortened, and the winding, climbing and detection sampling car will not be damaged by the environment and other objects. Accordingly, the winding, climbing and detection sampling car is reasonable in structure and easy to control.

The invention relates to the technical field of hangover-alleviating beverages, in particular to a preparation method of a rhizoma polygonati hangover-alleviating beverage which comprises the following raw materials: rhizoma polygonati, milk, radix puerariae, honey, lucid ganoderma and poria cocos. The rhizoma polygonati hangover-alleviating beverage is characterized by being prepared from the following raw materials in percentage by weight according to the following process steps: S1, taking 35% of rhizoma polygonati, 35% of milk, 10% of radix puerariae, 10% of honey, 5% of lucid ganoderma and 5% of poria cocos; S2, separately boiling the rhizoma polygonati, the radix puerariae, the lucid ganoderma and the poria cocos to prepare a stock solution; and S3, mixing the rhizoma polygonati, the radix puerariae, the lucid ganoderma and the poria cocos which are boiled into the stock solution with milk and honey to prepare the rhizoma polygonati hangover-alleviating beverage. The rhizoma polygonati, the radix puerariae, the lucid ganoderma and the poria cocos are mixed with the milk and the honey to prepare the rhizoma polygonati hangover-alleviating beverage, so that the rhizoma polygonati hangover-alleviating beverage can be more conveniently drunk before or after drinking, the protection on a human body is effectively improved, and the hangover-alleviating effect is improved.

The invention relates to the technical field of activated carbon, and discloses a production device of activated carbon for sucrose stock solution adsorption. The device comprises a shell, a mounting box is fixed in the shell, a first motor is mounted at the top in the shell, the first motor is positioned in the mounting box, a first screw rod is fixed on an output shaft of the first motor, the first screw rod is fixedly sleeved with a partially-toothless gear, a gear ring is slidably installed in the mounting box, and the partially-toothless gear is meshed with gear teeth on the gear ring. The gear ring drives a grinding seat to shake through a rope, so that the grinding efficiency of activated carbon can be improved, the falling of the ground activated carbon powder is accelerated, the production efficiency is improved, meanwhile, particles with different sizes can be effectively screened, classified and collected, thus the same adsorption capacity of the collected activated carbon powder is ensured, then workers can collect and package the carbon powder conveniently, manual classification is not needed, therefore, the production efficiency is improved, and the labor amount is reduced.

The invention discloses digital automatic mining type ore dressing equipment. The digital automatic mining type ore dressing equipment comprises a machine case of an ore dressing machine, a discharging assembly and a dust collection assembly, wherein a feeding hopper and the dust collection assembly are arranged at the top of the machine case of the ore dressing machine; the feeding hopper is mounted at one side of the dust collection assembly; a first hobbing shaft is mounted in the machine case of the ore dressing machine; a coarse filtration plate is arranged below the first hobbing shaft;a second hobbing shaft is mounted below the coarse filtration plate. The digital automatic mining type ore dressing equipment disclosed by the invention has the beneficial effects that raw ores can bedirectly subjected to polishing and cutting treatment in the ore dressing equipment and the screening speed of the ore dressing equipment on the ores is greatly improved through the screening of twolayers of the filtration plates, and the product competitiveness of enterprises is improved; the dust collection assembly is arranged at the top of the ore dressing equipment and dust and inhalable particles generated in the ores in a screening process can be pumped out and are prevented from being discharged from a discharging opening of the ore dressing equipment, so that the environmental health of the periphery is protected.

The invention belongs to the technical field of fire fighting fireproof valves, and particularly relates to a blade fastening type smoke exhaust fireproof valve. The blade fastening type smoke exhaustfireproof valve comprises a valve body, a first rotating blade, a second rotating blade, a transmission part, a moving part, a temperature sensor and a controller. According to the blade fastening type smoke exhaust fireproof valve, the controller controls the moving part to work, so that a second reverse buckling structure and a first reverse buckling structure are buckled, the second rotating blade and the first rotating blade are connected into a whole, therefore, the smoke exhaust fireproof valve has good shock resistance, and the service life of the smoke exhaust fireproof valve is prolonged; and meanwhile, through the buckling of the second reverse buckling structure and the first reverse buckling structure, good sealing performance between the second rotating blade and the first rotating blade is fully guaranteed, therefore, the requirement of the smoke exhaust fireproof valve for the amount of smoke leakage is better met, and the smoke exhaust fireproof valve can better meet the use requirements of users.

The invention discloses a multifunctional ultraviolet lamp, and belongs to the technical field of disinfection tools. The multifunctional ultraviolet lamp comprises a protection box, an ultraviolet lamp tube, an automatic dust removing mechanism, an ultraviolet sensor and a control system; the ultraviolet lamp tube is arranged in the protection box, and ultraviolet rays generated by the ultraviolet lamp tube are emitted from a box door made of a white transparent material; the automatic dust removing mechanism is used for automatically removing dust from the ultraviolet lamp tube and comprisesa vertical plate, a stepping motor and a cleaning brush; the stepping motor drives the vertical plate to move up and down to drive the cleaning brush to perform cleaning operation; the ultraviolet sensor is arranged in the box body and is used for detecting intensity of the ultraviolet rays; the control system is used for controlling work of the automatic dust removing mechanism and receiving andanalyzing data detected by the ultraviolet sensor, and has an alarm function; and the control system comprises a control module, a motor driving module, a power supply module, a key module, an alarmmodule and a relay. The multifunctional ultraviolet lamp solves the problem of single function of existing ultraviolet lamps.

The invention belongs to the technical field of road construction, and particularly relates to a road construction device for reducing traffic accidents, which comprises a protective ring, a supporting ring is fixedly connected to the inner wall of the protective ring, connecting ports are formed in the positions, close to the two sides, of the top of the protective ring, and protective covers are hinged in the connecting ports. And the two protective covers are not located at the same height, the opposite sides of the two protective covers are each provided with a first lamp strip, and a first switch is installed at the center of each protective cover. In the using process, when vehicles on other lanes collide with the supporting plate due to accidents, the supporting plate can push the protection cover on the corresponding side to deflect towards the inner side of the protection ring, and therefore the top of the inspection well opening can be kept in a closed state under the cooperation effect of the protection ring and the protection cover; and at the moment, objects outside the inspection well cannot fall into the inspection well, so that constructors in the inspection well can be protected, and it is guaranteed that the constructors cannot be hurt.

The invention discloses a safety protection device for an earth boring machine. The device comprises a mounting plate and a spiral steel piece, aprotection sleeve is installed in the middleof the mounting plate in a penetrating mode,a telescopic air cylinder is fixedly mounted on the bottom of a connecting plate, a shock absorbing cylinder is fixedly mounted on the bottom of the telescopic air cylinder,a damping spring is fixedly mounted on the inner top surface of the shock absorbing cylinder, and a drill shaft is provided with the spiral steel sheet. The safety protection device for the earth boring machine has a simple structure and convenient operation, the drill shaft and the spiral steel sheet are rotated by a motor,the drill shaft and the spiral steel sheet both move downward and have a rotating force, so that a pit is dug on the ground, during work, the protection sleeve outside the drill shaft and the spiral steel sheet does not move, the drill shaft and the spiral steel sheetalways move, the protection sleeve effectively protects people from the damage of the drill shaft and the spiral steel sheet, simultaneously the design of the shock absorbing cylinder and the dampingspring also greatly reduces shock of the device,the sense of the shock felt by the people is greatly reduced, andhuman bodies are protected.

The invention discloses a high-voltage vacuum circuit breaker having protection. The high-voltage vacuum circuit breaker comprises a circuit breaker and a protection box, wherein a support plate is fixedly connected to the bottom of the circuit breaker, first threaded rods are in threaded connection with two sides of the bottom of the support plate, a threaded pipe is fixedly connected to the bottom of each first threaded rod, a press disc is in threaded connection with a surface of the threaded pipe, and a cushion pad is connected to an inner cavity of the threaded pipe in a sliding way. By application of the circuit breaker, the protection box, the support plate, the first threaded rods, the threaded pipes, the press discs, the cushion pads, support rods, fixed pieces, a base, shockproofsprings, second threaded rods, reset springs, fixed plates and rubber pads in a matching way, the tension degree o the shockproof springs can be conveniently adjusted, the shockproof springs cannot be soft, and the protection performance of the circuit breaker is improved; and meanwhile, the stability of the high-voltage vacuum circuit breaker is also improved, the influence of an external forceon the circuit breaker is reduced very well, so that the circuit breaker is protected very well.

An improved intercepting baffle type longicorn trap and methods for monitoring and preventing longicorns. After the existing trap catches the longhorn beetle, it is easy to climb out through the inner wall, which affects the effect statistics, and due to rain and other reasons, there will be water in the middle, which will affect the survival rate of the longhorn beetle, and the insect source in the same area will be affected. The results of direct comparison correctness. Using the improved interceptor baffle trap to monitor and control the longhorn beetle, first test the sample plot, and select the male pheromone of the longhorn beetle as the attractant. Select plant volatiles, prepare male pheromone lures, prepare pheromone and plant volatile composition lures, install new ones on traps, hang traps, and perform inspection and maintenance. The present invention provides a Methods for monitoring and controlling long beetles.

The invention discloses an anti-collision device of an overline T-shaped beam bridge and a mounting method thereof, and mainly aims to prevent large damage when a side main beam is impacted by an ultrahigh vehicle. The anti-collision device comprises a buffer plate which is directly impacted, an anti-collision frame on a rear side of the buffer plate, and a plurality of energy consumption units which are connected with the anti-collision frame and arranged side by side in the longitudinal direction of the bridge, wherein each energy dissipation unit is arranged in the transverse direction of the bridge and comprises a plurality of energy dissipation assemblies and force transmission rods for connecting the energy dissipation assemblies in series, and the energy dissipation assembly is fixed to a main beam web. The anti-collision device is advantaged in that the buffer plate of the anti-collision device firstly consumes part of energy, an anti-collision frame disperses the received local impact to the energy consumption units of the whole bridge span, and the energy consumption unit consumes energy and distributes the impact force to each main beam; if the impact energy is very large, the anti-collision frame can be deformed and even damaged, so the energy is consumed. The anti-collision device is designed in a unitization and modularization mode, convenient to install, maintainand replace and low in manufacturing cost.

The invention discloses a sea urchin shell opening device which is characterized in that the sea urchin shell opening device comprises a left part and a right part that are matched, wherein the left part comprises a left upper part and a left lower part that are articulated through a torsional spring, the right part comprises a right upper part and a right lower part that are articulated through a torsional spring, a fixing friction block is arranged on the outer side of each of the left upper part, the left lower part and the right lower part, a magnetic piece is arranged on the surface where the left lower part is in contact with the right lower part, a plurality of bulges are further arranged on the inner side of the left lower part and the inner side of the right lower part, a fixing shell opening piece is arranged at the free end of the left upper part, a movable shell opening piece is arranged at the free end of the right upper part, the movable shell opening piece is fixedly connected with a sliding friction block, the movable shell opening piece and the sliding friction block are connected to the right upper part in a sliding manner, and a reset spring is further arranged between the sliding friction block and a slideway side wall of the right upper part.

The invention provides a box-type negative-pressure experimental dog fixing and protecting device. The device comprises a lower box body with brake casters; the lower box body is connected with a movable box cover through a chain to compose a movable negative pressure box body. After an experimental dog is placed in the lower box body, the body of the experimental dog is jacked by a jacking deviceto be left-and-right immovable; when the movable box cover is put down, a neck upper concave hole in the movable box cover and a neck lower concave hole in the lower box body clamp the neck of the experimental dog to be immovable; meanwhile, a pressing device in the movable box cover presses the back of the experimental dog to be up-and-down, immovable and a collecting device of the lower box body collects and cleans excrement excreted by the experimental dog; and a front wall grid and a rear wall grid of the lower box body, an upper cover grid of the movable box cover and a negative pressurefan form directional negative pressure airflow in the negative pressure box body, so that the body of the experimental dog is prevented from being hurt by air temperature or air pollution and an experiment can be carried out smoothly. The device has the beneficial effects that the device for conveniently, quickly and safely fixing and protecting experimental dogs in scientific research experiments is developed, and existing problems in the aspect are solved.

The invention discloses a small seed deinsectization fumigating device which belongs to a fumigating device. The device comprises a box body and a phosphine generator, wherein the front side of the box body is provided with a working panel and a box door; the box body comprises an outer box body and an inner box body; a middle interlayer is formed between the outer box body and the inner box body; the phosphine generator is arranged in the middle interlayer on the lower part of the box body; the lower parts of the two sides of the middle interlayer are provided with a circular air supply fan respectively; one side of the outer box body is provided with an air inlet, and the other side is provided with an exhaust port; a phosphine concentration sensor is arranged in the middle interlayer at the exhaust port; multiple box body pores are arranged on the inner box body; multiple shelves are arranged in the inner box bodies; and the circular air supply fan, an electric control exhaust valve, an exhaust fan and the phosphine concentration sensor are connected with the working panel respectively. Compared with the prior art, the small seed deinsectization fumigating device disclosed by the invention is suitable for a small place for fumigating small batch of articles, does not cause medicine waste, is convenient to use and the like.

The invention discloses an anti-pollution metal part placing frame. The anti-pollution metal part placing frame comprises grooves, supporting columns, foot cups, supporting plates, a collecting box and a handle; the two supporting columns form a framework of the placing frame, the plurality of grooves are uniformly distributed in the surfaces of the supporting columns at equal intervals, and the supporting plates are fixed between the two grooves; and the foot cups are fixedly installed at the bottoms of the supporting columns, the collecting box is fixed between the two supporting columns, and the handle is fixed on the surface of the collecting box. According to the anti-pollution metal part placing frame, the liquid on a part is prevented from polluting the ground, workers do not slip down and get hurt when passing from the ground, the liquid can not be exposed in the air for a long time, so that the workers cannot be damaged, and the health of the workers is guaranteed.

The invention discloses an ultraviolet lamp holder device for a mite killing instrument and a use method, and the device comprises an ultraviolet lamp which is used for radiating ultraviolet rays to kill mites or bacteria; the assembly frame is used for fixedly mounting the ultraviolet lamp, and a sterilizing area for placing household articles to be acarid or bacteria removed is arranged in the assembly frame; the light shield is used for being arranged on the assembly frame in a sleeving mode and enabling ultraviolet rays generated by the ultraviolet lamps on the assembly frame to be concentrated in the disinfection and killing area, and the assembly frame with the ultraviolet lamps is arranged to cover the household articles on which mites or bacteria are to be removed, so that the mites or the bacteria can be disinfected and killed through the ultraviolet rays in a more concentrated mode; and after the light shield is covered, a person can freely move in a room and cannot be hurt by ultraviolet rays, and the risk that the person is hurt by the ultraviolet rays is reduced.