141results about How to "Moderate height" patented technology

The invention discloses a double-station reciprocating rotary type injection stretch blow hollow forming machine which comprises a host machine and a mould. The host machine comprises a machine frame, a worktable panel, an injecting system, an injection molding and mould locking system, a blow molding and mould closing system, and a stretching device; wherein, the worktable panel is horizontally fixed on the machine frame, the injecting system is horizontally arranged on the machine frame, the injection molding and mould locking system is vertical to the worktable panel, the blow molding and mould closing system is horizontally arranged on the worktable panel, and the stretching device is vertically arranged. The injection molding and mould locking system comprises an upper mould plate, a lower mould plate, a mould locking oil cylinder, a guide post, a rotary driving mechanism, a rotary disc and a core-pumping oil cylinder. The lower mould plate is connected with the upper mould plate by the guide post which vertically penetrates through the worktable panel, the mould locking oil cylinder is fixed below the worktable panel, the piston rod end of the mould locking oil cylinder is connected with the lower mould plate, the rotary disc is arranged at the lower end face of the upper mould plate, and the rotary driving mechanism which is arranged at the upper part of the upper mould plate is connected with the rotary disc in a rotating manner. The rotary disc is driven by the rotary driving mechanism to drive a mouth module I and a mouth module II to carry out reciprocating rotation at 180 degrees in an interval manner, so as to finish station exchanging between blank injection and stretching blow molding, thereby realizing that the two functions of blank injection and stretching blow molding can be finished at the same time.

The invention discloses a method for intercropping a cover plant in glades of cold zones and temperate zones. In the method, smooth brome is mainly planted among tree lines with the crown density of 0.2-0.9, wherein, the distance of the smooth brome from tree stumps is 20-50cm; the specific planting method comprises seeding, weeding, applying fertilizers, cutting and the like. The smooth brome intercropped by the method has the advantages of good cold resistance and drought resistance, strong shade tolerance, perennation and the like, and is applicable to being taken as the cover plant in orchards and artificial woodlands. The smooth brome is taken as the cover plant, which can reduce water loss and soil erosion, improve the population number of natural enemies and reduce the number of pests to reduce damages of the pests to fruit trees or forest trees, and further reduce the consumption of herbicides and pesticides, lower the production cost and reduces the environmental pollution; and the harvested smooth brome is taken as pasture grass, which can also increase the income of farmers.

The invention discloses a piler for a small tile package and a control method. The piler comprises a rack and a lift platform, wherein the rack comprises a loading rack and a blanking rack, the lifting platform comprises a loading cylinder and a blanking cylinder, the loading rack is provided with a loading transferring roller, a blanking transferring roller is arranged at the lower part of the blanking rack, a stepping motor for driving the blanking transferring roller to move up and down is arranged at the bottom of the blanking transferring roller, a blanking push plate is arranged at the upper part of the blanking rack and is connected with a connecting rod for driving the blanking push plate to be opened to the outer side, the connecting rod is connected with a loading mobile push plate which is erected at the top of the blanking rack, the loading cylinder is arranged below the blanking cylinder, and the loading cylinder is connected with the loading push plate. The piler has a simple structure, is widely used, and is suitable for both rigid products and flexible products. Furthermore, the piler can be used for stacking products without manual operation, and can guarantee the regularity and integrity of the products.

The invention relates to a self-propelled leaf vegetable harvester, and belongs to the technical field of agricultural harvesters. The harvester comprises a door-shaped frame crossing a caterpillar base plate and a driving system located at one side of the caterpillar base plate, a copying conveying device located on a header frame is installed on the caterpillar base plate, the front end of the copying conveying device is located on the lower portion of the caterpillar base plate, and the rear end of the copying conveying device extends to penetrate through the door-shaped frame to be located above the back of the caterpillar base plate; the copying conveying device is composed of a vertically surrounded lower lifting conveying belt and an upper waveform conveying belt matched with the lower lifting conveying belt to form a spaced copying space, the entering end of the lifting conveying belt lags behind the input end of the waveform conveying belt, and a disc cutting device is installed below the portion between the input end of the waveform conveying belt and the entering end of the lifting conveying belt. Accordingly, leaf vegetables can be protected through the copying space of the waveform conveying belt, leaf vegetable breakage and cutting loss are effectively avoided, feeding in a line alignment mode is not needed, and the harvesting quality is guaranteed while efficient harvesting is conducted.

The invention relates to a welding material technology, and specifically introduces a nickel-based electrode. The electrode uses SNi6062 welding wire as the welding core, and the mass content of the solid component of the coating is: rutile: 36-50%, titanium dioxide: 2-7%, Fluorite: 20-30%, cryolite 3-8%, phlogopite: 2-4%, zircon sand: 2-4%, soda ash 0.5-1.5%, metal manganese: 5-10%, Ti 25- 35% ferro-titanium: 2-4%, ferro-niobium containing 50-60% Nb: 2-4%. The nickel-based electrode of the present invention has excellent production process performance, smooth electrode surface, high yield, and stable eccentricity; stable arc during welding, basically no spatter, good slag removal, and excellent electrode operability; beautiful weld shape and moderate bead height , moderate weld wetting angle; moderate strength and plasticity of deposited metal.

The invention discloses a dressing change device for orthopedic nursing. The dressing change device comprises a cabinet body, wherein the inner part of a groove is divided into twelve medicine storagecavities through three transverse separation plates on left and right side walls and two vertical separation plates on front and rear side walls; a sleeve is fixed and welded in the middle of the upper end face of the cabinet body; the right side wall of the lower end of a vertical rod frame is fixedly welded with a rack; a second rotary shaft is provided with a gear which is engaged with a rack;a motor is fixedly mounted at the front end of the top of the cabinet body; a first rotary shaft is arranged at the rear side of the motor; an arc-shaped bracket plate is arranged on the left side wall at the upper end of the vertical rod frame. According to the dressing change device for the orthopedic nursing, disclosed by the invention, the plurality of medicine storage cavities are arranged above a medicine placement platform and medicines of a single patient can be correspondingly stored in each medicine storage cavity so that the incorrect utilization of the medicines is avoided; meanwhile, the nursing of the plurality of patients can be finished through medical staff by taking the medicines once; the dressing change device is more convenient to operate and the nursing time is shortened; the arc-shaped bracket plate is arranged and is used for supporting injured bone fracture patients; dressing change is conveniently carried out on the injured bone fracture patients.

The invention discloses a plant cultivation box. The plant cultivation box comprises a box body, a planting plate weighing module, a nutrient solution circulation and root drying module, a light plateheight automatic adjustment mechanism, an alarm module, a display module and a main controller; a nutrient solution in circular flow state and function of root drying are achieved through the nutrient solution circulation and root drying module; the weight of plant is detected at regular intervals through the planting plate weighing module, the weight of the plant is displayed through the displaymodule and when the increase amount of the weight of the plant is less than a preset value within a set time interval, the main controller judges that the plant growth is unhealthy and sends an alarmsignal to the alarm module; the plate height automatic adjustment mechanism is combined with a weight function of the planting plate weighing module, and the height of the light plate is adjusted according to weight data detected by the planting plate weighing module, so that the height of the light plate is matched with the growth height of the plant.

The invention discloses an intelligent refrigerator with a display screen. The intelligent refrigerator comprises a router, an intelligent refrigerator body and a smart phone; a plurality of storage racks are arranged in the intelligent refrigerator body and each provided with interior cameras; the intelligent refrigerator body is further provided with a door body and a door switch; the door body is provided with the LCD display screen; the LCD display screen is provided with a main control panel, a wireless connection module, an exterior camera and an infrared sensor; and the main control panel is in fit connection with the interior cameras, the LCD display screen, the wireless connection module, the door switch, the exterior camera and the infrared sensor. According to the intelligent refrigerator with the display screen, the intelligent refrigerator body is provided with a security and protection procedure, an early warning procedure, a food management procedure and an intelligent household appliance control center procedure and further internally provided with a recipe and has the functions of shopping, video entertainment, message leaving, weather forecast inquiry, news preview, photo browse, Bluetooth connection and the like, wherein messages can be sent to the bound smart phone; and the user experience and the product intelligent level can be effectively improved, and the practicality is high.

The invention discloses a support frame for knee joint surgery, comprising a bottom plate, a lifting bar arranged on the bottom plate and an arc plate arranged at the top of the lifting bar; the lifting bar comprises a main screw and a threaded sleeve which are in threaded connection, the main screw is connected to the bottom plate, the arc plate is connected to the top of the threaded sleeve, a front carrier plate and a rear carrier plate are hinged respectively to the front and rear of the arc plate through spindles, the part of the outer wall of the threaded sleeve close to its bottom is provided with a support plate, a vertically arranged adjusting screw is arranged on the support plate and is rotationally connected with the support plate, a slider is also included, the threaded sleeve is passed through the slider and slidably connected to the same, the adjusting screw is passed through the slider and in threaded connection with the same, and the front carrier plate and the rear carrier plate are connected to the slider respectively through obliquely arranged support rods. The support frame with such structure can keep suitable height and suitable flexion position for a knee joint, and therefore, operation is facilitated for surgeons, manpower resource consumption is recued greatly, and unnecessary damage is avoided.

The invention discloses a high-efficiency trimming device for an aero titanium alloy support seat. The high-efficiency trimming device for the aero titanium alloy support seat comprises a working table, two rotary plates, trimming frames, a seat conveying table and a swinging and feeding frame, wherein the two rotary plates are symmetrically arranged on two sides of the upper end surface of the working table; a perpendicular L-shaped installation plate is arranged on the upper part of the middle part of the working table; a rail plate is horizontally arranged above the installation plate; andthe trimming frames matched with the rotary plates are arranged at two ends of the rail plate. The high-efficiency trimming device for the aero titanium alloy support seat provided by the invention has the beneficial effects that cross-shaped rotary frames on the rotary plates rotate to drive multiple rotary trimming seats to rotate anticlockwise so as to trim a seat body, so that the efficiency on trimming the seat body through the device is improved; the rotary plates and the rotary frames are matched in different rotation direction so as to carry out trimming operation, so that the probability of contacting the rotary trimming seats and grinding sheets on the rotary frames is increased, and the device can be used for sufficiently and comprehensively trimming the seat body; and a sleeveplate is used for clamping, stopping and sleeving a hydraulic rod, so that the hydraulic rod moves up and down stably and firmly, and the seat body is ensured to be stable when being swung, fed and moved.

The invention provides a surface mount adhesive for use in a lead-free packaging process and a preparation method and belongs to the field of connecting materials for electronic packaging. The surface mount adhesive comprises the following materials in percentage by mass: 8 to 21 percent of diluent, 14 to 19 percent of curing agent, 4 to 10 percent of thixotropic agent, 2 to 3 percent of pigment, 15 to 30 percent of filler, and the balance of epoxy resin. The preparation method comprises: adding the epoxy resin, the diluent and the thixotropic agent into a planetary-powered mixer in a formula ratio, mixing the mixture and stirring the mixture to make a paste material; grinding the paste by using a three-roller grinding machine for three times; adding the filler, the pigment, the curing agent and the like, and stirring the mixture uniformly; and performing vacuum bubble removal treatment to obtain the surface mount adhesive. The surface mount adhesive of the invention is used for adhesion elements in surface packaging, has high adhesive performance, high temperature resistance, high electrical performance and short curing period. The preparation method is simple. The surface mount adhesive adapts to the temperature of high-speed point surface mount adhesive and lead-free solder packaging soldering process and can satisfy the needs for surface mount adhesives used for packaging high-end electronic products.

The invention discloses a rice seedling strengthening agent with phosphoric acid as a pH regulator and a phosphorus source and a preparation method and application thereof. Raw materials of the seedling strengthening agent comprise the following ingredients (by weight): 30-50 parts of phosphoric acid, 10-25 parts of monoammonium phosphate, 10-15 parts of potassium sulfate, 10-12 parts of zinc sulfate, 5-8 parts of ammonium sulfate, 2-6 parts of manganese sulfate, 6-9 parts of ammonium molybdate, 3-7 parts of potassium chloride, 20-25 parts of brown coal, 15-25 parts of industrial residue, 10-15 parts of Chinese medical stone, 15-20 parts of zeolite powder, 10-15 parts of phosphogypsum, 5-10 parts of humus soil, 5-15 parts of diatomite, 15-25 parts of rice hull ash, 10-15 parts of plant ash, 100-150 parts of livestock manure fermentation broth, 35-45 parts of straw pellets, 10-15 parts of vinasse, and 5-10 parts of a bactericide.

The invention provides human excrement automatic processing equipment. The human excrement automatic processing equipment comprises a machine body shell, a sewage discharge barrel part, an air bellow part, a cleaning and heating part and a drying part; an inner cavity of the machine body shell is provided with the sewage discharge barrel part, the air bellow part, the cleaning and heating part and the drying part, and the top of the machine body shell is provided with a control panel; the sewage discharge barrel part is arranged to be composed of an outer fixed box, an inner sewage box and an inner sewage box upper cover; the air bellow part is arranged to be composed of a sealed shell, an air pumping motor and activated carbon; the cleaning and heating part is arranged to be composed of a water storage box, a water purifying box, a heat preservation box and a water pumping motor; the drying part is arranged to be composed of a hot air box, an adsorption box and a transfer box; the hot air box is arranged to be connected with the adsorption box through a first splicing piece; and the transfer box is arranged to be above the adsorption box. By means of the human excrement automatic processing equipment, purified water supply can be ensured, so that the water temperature and the air temperature both reach the preference temperature, and effective suction filtration, deodorization and drying of gas can be achieved.

The invention discloses concrete grouting equipment for building construction and an operation method of the equipment. The concrete grouting equipment for the building construction comprises a sliding installing platform, a transmission disk, a grout box, a grout dredging pipe and a grouting cylinder; and the transmission disk is installed above the sliding installing platform, the grout box is arranged on one side of the sliding installing platform, and the grout dredging pipe is arranged at one end of the grout box in a penetrating mode. The concrete grouting equipment for the building construction and the operation method of the equipment have the beneficial effects that a second hydraulic pump drives a first hydraulic pump and the grouting cylinder to move back and forth horizontallythrough a hydraulic rod, so that the position of the horizontal grouting in front of a building foundation and behind the building foundation is flexibly adjusted by the device, and it is ensured thatthe equipment makes the horizontal grouting position of the building foundation be more accurate; and a stretching sliding column is matched with the hydraulic rod in the second hydraulic pump and synchronously moves horizontally back and forth, it is ensured that the hydraulic rod drives the grouting cylinder to move more smoothly and firmly, the jitter amplitude is reduced when the grouting cylinder is adjusted to move forward and backward, the grouting cylinder is prevented from wasting or polluting resources due to the fact that grout is shed into non-grouting areas when the grouting cylinder moves forward and backward, and the working stability of the equipment is ensured.

The invention discloses an HPLC fingerprint establishing method for an effective part group of periploca forrestii schltr. The method has the advantages of simplicity, convenience, stability, high precision, good reproducibility and the like. The method can comprehensively reflect the types and quantity of the chemical components contained in the effective part group of the periploca forrestii schltr, so as to integrally describe and evaluate the quality of the effective part group of the periploca forrestii schltr. Moreover, the effective part group fingerprint spectrum of the periploca forrestii schltr detected by the method is relatively more in chemical components, and moderate in height proportion of each characteristic peak. The baseline is more stable , the separation degree and peak shape are better, and the column efficiency is higher.

The invention discloses an enclosed vitrified refrigerating carrier which comprises a carrier inner core, a sleeve and a sleeve adapter unit, wherein the carrier inner core comprises a pipe cap, a carrier rod and a sample storage area which are mold integrally and communicated with one another; the sleeve comprises an inner sleeve and an outer sleeve; the inner sleeve is of a pipe structure of which the upper end is provided with an opening; an air hole is formed in the outer sleeve; the upper end of the sleeve adapter unit is in sealed connection with the lower end of the pipe cap by adoptinga breakable connecting manner; the inner sleeve is arranged on the carrier rod in a sleeving manner; the lower end of the sleeve adapter unit is in sealed connection with the inner sleeve; and the outer sleeve is arranged outside the inner sleeve. According to the enclosed vitrified refrigerating carrier disclosed by the invention, the sample is sealed by the inner sleeve and avoided from contacting with liquid nitrogen; the air hole is formed in the outer sleeve, the liquid nitrogen can enter the outer sleeve, the own buoyancy of the refrigerating carrier is balanced, the liquid nitrogen stored in the outer sleeve can maintain at a low temperature in a short time when the liquid nitrogen is isolated, and liquid nitrogen vapor can be rapidly discharged by the air hole; and the height of the outer sleeve is moderate, locating recognition can be realized, and high space utilization rate is reached.

The invention relates to the technical field of vehicles, in particular to an armrest structure and a vehicle. The armrest structure comprises an armrest body which comprises a first armrest rod, a boom and a connecting rod; the lower end of the connecting rod is used for being connected with a luggage rack, and the upper end of the connecting rod is connected with a boom body of the boom; the upper end of the boom is used for being connected with a vehicle body roof, the boom body of the boom extends from the vehicle body roof to an aisle on the outer side of the luggage rack, and the lower end of the boom is connected with the first armrest rod; and the first armrest rod is arranged in the length direction of a vehicle body. The first armrest rod and the vehicle body roof are fixed through the boom, the luggage rack and the boom are fixed through the connecting rod, thus the luggage rack and a horizontal armrest are combined into a whole, the boom extends from the vehicle body roof to the passenger aisle by the side of the luggage rack, on the one hand, a passenger holds the first armrest at the moderate height, and on the one hand, obstruction interference when luggage is placedon the luggage rack is avoided.

The invention discloses a small-sized fixed type switch cabinet for realizing five-prevention (five kinds of anti-misoperation shown as the specification) by a single-hole single-shaft operation and a control method for the small-sized fixed type switch cabinet. The fixed type switch cabinet comprises a cabinet body; the cabinet body is divided into a bus disconnecting switch chamber, a circuit breaker chamber, an instrument chamber, a cable chamber and a small bus chamber on the top of the cabinet by partition plates, wherein an upper disconnecting switch is mounted in the bus disconnecting switch chamber; a circuit breaker, a current transformer and a single-hole single-shaft operation mechanism are mounted in the circuit breaker chamber; a lower disconnecting switch or a grounding switch is mounted in the cable chamber; and the parts in the cabinet body are connected through busbars. According to the small-sized fixed type switch cabinet for realizing five-prevention by the single-hole single-shaft operation and the control method for the small-sized fixed type switch cabinet provided by the invention, the single-hole single-shaft operation mechanism is linked with the circuit breaker, the disconnecting switches, the grounding switch and cabinet door interlocking apparatuses of the chamber for realizing anti-misoperation reliably; and the fixed type switch cabinet has the characteristics of small size, high universality and the like.

The invention discloses a novel furnace bottom distributor of a sieve-plate-free fluidizing chlorination furnace, which comprises a basin-shaped casing. A plurality of horizontal chlorine direct connection pipes and upward sloping chlorine oblique connection pipes are arranged along the lateral face of the casing, and the horizontal chlorine direct connection pipes and the upward sloping chlorineoblique connection pipes are distributed alternately. Due to the fact that the horizontal chlorine direct connection pipes and the upward sloping chlorine oblique connection pipes are distributed alternately, the chlorine oblique connection pipes also form a protective screen for the chlorine direct connection pipes while forming a self eddy protective screen, and thick calcium magnesium impurities and furnace clinkers are not apt to block the connection pipes. Simultaneously, airflow distribution can be even, the impurities are prevented from entering the connection pipes, so that certain fluidization speed is retained, furnace temperature is led to be stable, fluidization bed height is reasonable, stability and stability of production are improved, operation is easy and simple, chlorineunit consumption is reduced to 0.98t / t, sorting range of rich titanium material is improved, maximum content of the calcium magnesium impurities of the rich titanium material is improved to 4.5%-5%.

The invention relates to the Chinese medicine preparation quality control technology field and especially discloses the HPLC fingerprint map spectrum of hawthorn broken wall decoction pieces, a construction method and an application thereof. The construction method comprises the steps of the preparation of the solution of a testing product, comparison product solution preparation, the determination of an HPLC analytical chromatographic condition, the measurement of the fingerprint map spectrum and the like. Through comparing the HPLC fingerprint map spectrums of 10 batches of hawthorn broken wall decoction piece samples, a common peak is determined, and a standard HPLC fingerprint map spectrum is obtained. The construction method has the advantages of simple operation, good reproducibility, a lot of characteristic peaks, and accurate and reliable performance. The HPLC fingerprint map spectrum can comprehensively reflect the characteristic peak information of the sample, and the HPLC fingerprint map spectrum can be used for carrying out quality control on the hawthorn broken wall decoction pieces.

The invention discloses an automatic hydraulic side rolling-type oversize hatch cover, which comprises a hatch cover, namely a thick steel plate. Four fixed pulleys are arranged around four corners of the hatch cover; a hydraulic motor is arranged between two upper fixed pulleys; at least one roller is arranged on the left side and the right side between an upper fixed pulley and a lower fixed pulley respectively; the roller, each fixed pulley and the hydraulic motor are connected by conveying ropes; a plurality of hatch cover compactors are uniformly distributed on four sides of the hatch cover and are used for compacting the hatch cover to ensure higher airtightness of the whole hatch cover; a support block is arranged between every two hatch cover compactors and is mainly used for supporting; and a limiter is arranged above the rollers on the left and right sides respectively and is used for limiting to ensure that the hatch cover is steadier during operation. The automatic hydraulic side rolling-type oversize hatch cover has the advantages of simple and practical structure, high work efficiency and the like.

The invention discloses a high and stable yield cultivation method for snap beans comprising following steps: 1) seeding cultivation: snap bean seedlings are inserted into a wild-mouth bottle filled with nutrient solution, the daytime temperature and nighttime temperature are controlled, hardening-seedling is performed after 4-5days of full stand, and two leaves are formed and plantation is waited; 2) soil treatment and plantation: soil with thick soil layer and convenient irrigation and drainage is selected, soil preparation is performed before 10-15 days of plantation, and soil amendment is embedded in trenches; multiple ridges are arranged by means of high ridge intercropping, and each ridge is provided with multiple cultivation holes; 3) field management. The method of the invention can increase the output and quality of snap beans and has good promotion value.

The invention discloses a flour conveying and loading device, and relates to the flour processing field. The flour conveying and loading device is composed of a transverse forward conveying device and an inclined descending conveying device, wherein the transverse forward conveying device comprises a forward conveying system and an arc-shaped baffle plate arranged thereon; the inclined descending conveying device comprises a descending conveying system and a regulating lifting angle system. According to the flour conveying and loading device, by virtue of a conveyor belt, flour can be directly transported to a truck, so that little human-assisted stacking is required; the arc-shaped baffle plate is additionally arranged, so that flour bags are smoothly transited between two sections of the conveyor belt in a facilitated mode; a tray is guaranteed to be horizontal by virtue of a link mechanism, so that operability in a loading process of the flour conveying and loading device is improved; meanwhile, goods which quickly slide out from the conveyor belt can be effectively buffered; height of the descending conveyor belt is electrically regulated, so that during flour loading, proper height can be kept all the time, and human-assisted stacking is convenient; and the conveyor belt adopts a roller motor as power, so that the mounting is convenient.

The invention discloses a high-efficiency emulsification device for cosmetic production. The high-efficiency emulsification device comprises a stander, a first electric cylinder, a supporting plate, atank body, a material inlet, a material outlet, an installation frame, an arc connecting plate, a second electric cylinder, a rubber damping plate, a lifting motor, a transverse frame, a driving motor, a rotating shaft, a driving gear, a driven wheel, a driven gear, a separation plate, a rotating rod, a micro emulsification turntable, a micro cutter blade and an emulsification head, wherein the outer side of the rotating shaft is provided with a first stirring mechanism, the first stirring mechanism comprises a stirring frame, the inner side of the stirring frame is provided with a second stirring mechanism, the second stirring mechanism comprises a plurality of groups of stirring rods fixedly connected to the outer side of the rotating shaft, and the end part of the stirring rod is fixedly connected with a spiral belt. The high-efficiency emulsification device is convenient and rapid to use; a purpose of sufficiently and uniformly stirring and mixing raw materials of the cosmetics can be achieved, the slurry is promoted to flow circularly and to be stirred so as to be emulsified, a better emulsification effect can be achieved by sufficiently dispersing all raw materials of the cosmetics, and the emulsification efficiency of the cosmetics can be greatly improved.

The invention relates to the technical field of environmental protection equipment, and discloses an air purification device with a good filtering effect. The device comprises a box body, wherein a motor is fixedly connected to one side of the box body; a rotary shaft is connected to an inner cavity at the top of the box body in a penetrating manner; a wheel disc is fixedly connected to the outerwall at the top of the rotary shaft in a sleeved manner; the wheel disc is positioned at the top of the box body; the outer part of the wheel disc is connected with the outer wall of an output shaft of the motor through belt transmission; stirring blocks are fixedly connected to the outer wall at one end of the rotary shaft far away from the wheel disc through a fixing seat; a fixing rod is fixedly connected to the inside of the box body; an air conveying pipe is fixedly connected to the bottom of the fixing rod through fixing blocks; and spray heads are fixedly connected to the bottom of theair conveying pipe. According to the air purification device with the good filtering effect, air bubbles in the box body are minimized through the cooperation among the motor, the rotary shaft, a belt, the stirring blocks, the air conveying pipe and the spray heads, so that a water solution can absorb dust in the air more comprehensively, and the purifying effect of the air purification device ismore obvious.

The invention discloses a method for establishing the HPLC (high-performance liquid chromatography) fingerprint spectrum of Shuganning injection. According to the method of the invention, on the basisof high polarity of the components of a ganoderma lucidum extract, the injection finished product fingerprint spectrum of the Ganoderma lucidum extract is established; mobile phases, detection wavelengths and other high-performance liquid chromatography conditions are optimized, and comprehensive methodological investigation is carried out; it can be seen from systematic research that the peaks of the characteristic components of a Ganoderma lucidum medicinal material, the Ganoderma lucidum extract and a finished preparation have high correlation; the unique chemical components of the Ganoderma lucidum can be transferred to the finished preparation; and the fingerprint spectrum can better reflect the unique components of the Ganoderma lucidum. With the method adopted, the types and quantities of chemical components contained in the Shuganning injection can be comprehensively reflected, and then, overall description and evaluation can be performed on the quality of the Shuganning injection; many chemical components are contained in the fingerprint spectrum of the Shuganning injection detected by the method; the height ratios of the characteristic peaks of the chemical components are moderate; the baseline of the fingerprint spectrum is stable; and the resolution, peak shape and column efficiency of the fingerprint spectrum are good.

The invention relates to a wet electric leakage test device for a solar-energy photovoltaic assembly. The device includes a support frame, a water sink, four pressure control spraying devices and water draining devices. The support frame is of a four-foot support type and omni-directional wheels are arranged at the four feet. The water sink is rectangular in shape and is provided with an opening at an upper end and is fixed on the support frame. The pressure control spraying devices are arranged at an outer side of the water sink. And the water draining devices are arranged at the bottom of the water sink. Compared with the prior art, the wet electric leakage test device for the solar-energy photovoltaic assembly has the advantages of being simple in structure, moderate in height, convenient to move and high in measurement precision.

The invention discloses a hot tinning fast water-cooling device which comprises a water tank arranged inclinedly. A wire inlet and a wire outlet are formed in two ends of the inclination direction ofthe water tank; at least two dividing plates are arranged in the water tank; wire passing holes are formed in the dividing plates; a cooling cavity is cooperatively formed between each two adjacent dividing plates; cooling liquid is arranged in the cooling cavity; the cooling cavity is connected with a water circulation pipeline; a cut-off drainage cavity is arranged between the wire inlet and theadjacent dividing plate; a cut-off drainage pipe is arranged in the cut-off drainage cavity; an air drying cavity is arranged between the wire outlet and the adjacent dividing plate; an air blower isarranged in the air drying cavity; and an air drying drainage pipe is further arranged in the air drying cavity. According to the hot tinning fast water-cooling device provided by the invention, cooling can be accomplished with the tiny bending degree, so that the limitation of the production specification is solved, and the working environment of a workshop cannot be influenced.

The invention discloses a shock-proof automobile sound box. The structure of the shock-proof automobile sound box comprises an installation head, a dust cover, a shock-proof system, a paper cone, a clamping ring, an outer shell, a limiting metal sheet, a bottom ring, a limiting ring and a connecting tube, wherein the dust cover is arranged at the center of the paper cone through the installation head; the clamping ring is arranged at the bottom part of the paper cone; the bottom ring is arranged at the bottom part of the clamping ring. The shock-proof automobile sound box disclosed by the invention is provided with a clamping mechanism, an eccentric starting mechanism, an air floating system, a position correcting structure and a height correcting system, the position of the paper cone canbe affected to shift when a voice coil tilts, so that the eccentric starting mechanism can be started, the air floating system is enabled to move so as to erect a second magnet under the transmissionof a linkage structure, the voice coil which is provided with a first magnet is enabled to move upwards according to a principle of like magnetism repelling, and the height of the voice coil can be regulated; meanwhile, under the action of the linkage structure, the voice coil can be clamped by the clamping mechanism, the balance degree in a horizontal direction of the voice coil can be corrected, both the horizontal balance degree and the height are corrected, so that the tone quality cannot be influenced even vibration is generated during an automobile driving process.