30results about How to "Easy to convert and use" patented technology

The invention relates to a tank focus solar pv photo-thermal compound collector, belonging to the solar energy utilization technical field. The compound collector consists of a housing (4), a compound heat pipe (8) which is fixed with the housing (4) by a connecting screw (7), a solar cell (1) which is positioned on a bracket below the compound heat pipe (8), an insulating heat-conducting tape which is positioned on the solar cell (1), a glass cover board (3) which is positioned on the housing (4), a thermal insulation material (5) which is positioned between the housing (4) and the compound heat pipe (8), and an insulating strip (6) which is positioned between the upper part of the compound heat pipe (8) and the housing (4), wherein, the inner pipe wall of the compound heat pipe (8) is provided with fins (9) evenly and symmetrically. The tank focus solar PV photo-thermal compound collector can realize the combination of the utilization of PV / photo-thermal of one collector part and has the advantages of high solar efficiency, novel structure, convenient manufacture and installation, thereby being widely applicable to tank focus solar PV / photo-thermal multiple-purpose systems.

The vibrating masseur includes massage mechanism, electrically vibrating mechanism and massage liquid painting unit. The massage liquid painting unit is set between the massage mechanism and the electrically vibrating mechanism, and has painting head in the front end and liquid storing container in the back end. In front of the painting head, there are ring seat and small ball held in the seat and capable of rotating freely. The painting head is set inside a cylinder in the massage mechanism, and one pressing ring inside the cylinder presses the small ball. The present invention has vibrating massage function as well as liquid painting function, and is convenient, flexible, simple in structure and waterproof.

The invention provides an integrated surgical system with ultrasonic and electrocoagulation functions. The surgical system comprises a host and an operation mechanism. An ultrasonic generator, a high frequency generator and a controller are arranged in the host, and start, stop and output strength of the high frequency generator and the ultrasonic generator are controlled through the controller. The operation mechanism comprises an integrated knife capable of being used for ultrasonic treatment and electrocoagulation, in this way, an ultrasonic knife and an electrocoagulation device are combined, and the two sets of equipment are organically fused. In the using process, the ultrasonic knife and or the electrocoagulation device can be used at the same time according to needs, the instrument change frequency can be obviously reduced in surgery, incising speed is increased, and the hemostatic effect in the cutting process is enhanced. Besides, according to the scheme, after an ultrasonic knife system and an electrocoagulation system are integrated into one system for control, equipment cost can be lowered, and the space occupied by equipment in a surgical room is reduced.

The invention relates to a lower animal breeding device, particularly to a lower animal breeding device having an inflating influent switching function, comprising a cabinet arranged with drain air holes, a breeding carrier is arranged in the cabinet, an inflating and intake conduit switching device is arranged in the breeding carrier of the cabinet, comprising a central main conduit arranged vertically, a gas tube and a gas inlet pipe are arranged on top of the central main conduit, two-five tapping points are arranged on the central main conduit; a branch pipe is respectively connected on two sides of the main conduit of each tapping point; a secondary branch pipe is respectively connected on two sides of the end of the branch on the second or the third tapping point; a small hole of 0.5-1.5 mm is arranged every 3-5 cm on the conduit wall of the branch pipe and the secondary branch pipe. The invention releases air bubbles and water vapor up and down, backwards and forwards, left and right in turn in the middle of the solid breeding carrier, evenly keeps carrier breeding humidity and ventilation which is suitable for breeding bloodsuckers.

The invention discloses a river treatment device for black and odorous water body. The river treatment device comprises a fixing frame and a bracket, a power mechanism is connected to the outer side of the fixing frame, a baffle is connected to the inner side of a shell body, a leakage net is installed on the inner side of the baffle, a supporting plate is fixed to the outer side of the shell body, a gripper is arranged on the outer side of the middle of a shaft rod, a base is arranged on the inner side of the supporting plate, a top plate is arranged at the top of the inner side of the fixingframe, an adjusting rod is connected to the middle of the top plate, an upper fixing plate located at the top of the fixing frame is arranged on the lower part of a clapboard, and a connecting plateis connected between the upper fixing plate and a lower fixing plate. According to the river treatment device for black and odorous water body, floating garbage in the water body is conveniently and directly refloated, the moving direction of the treatment device is conveniently controlled, the river treatment work of slow-release drugs and floating plants are conveniently matched, and the workingeffect is advantageously ensured.

The invention relates to the technical field of iron phosphate processing, in particular to iron phosphate dehydration and crystallization equipment and an operation method thereof.The iron phosphate dehydration and crystallization equipment comprises a supporting frame and a protection box and further comprises a controller, a dehydration mechanism, a drying mechanism and a cooling mechanism, the dehydration mechanism comprises a containing barrel and a rotating assembly, and the drying mechanism comprises a receiving barrel, an extrusion assembly, a transmission assembly and a conveying assembly; the transmission assembly is arranged between the containing cylinder and the extrusion assembly, the cooling mechanism comprises an air inlet pipe and a conversion assembly, the conversion assembly is arranged on the outer wall of the supporting frame, the air inlet pipe is fixedly arranged between the conversion assembly and the receiving cylinder, and the rotating assembly and the conversion assembly are electrically connected with the controller. According to the iron phosphate dehydration and crystallization equipment and the operation method thereof, heating is more uniform, the drying and dehydration effects are improved, meanwhile, dehydrated water can be collected and converted into low-temperature gas to rapidly cool powdery iron phosphate, cooling is achieved, and then the crystallization efficiency is improved.

The invention discloses a single and double mounting point device for a cross arm of a steel pipe pole. The single and double mounting point device comprises the cross arm, a single-mounting point suspension plate I, a single-mounting point suspension plate II and double-mounting point suspension plates, wherein the single-mounting point suspension plate I and the single-mounting point suspension plate II are arranged at the front end of the cross arm; the double-mounting point suspension plates are respectively connected with the lower parts of the single-mounting point suspension plate I and the single-mounting point suspension plate II; the single-mounting point suspension plate I is parallel to the single-mounting point suspension plate II; and the single-mounting point suspension plate II is arranged behind the single-mounting point suspension plate I in the length direction of the cross arm. The single and double mounting point device has the beneficial effects that the single and double mounting point device is attractive in appearance, flexible and convenient; lead suspension plates are movably connected; the appearance is attractive; the problem that double suspension plates which are relatively large and relatively bulky in appearance are adopted when single-mounting point connection is required is avoided; standardization of the cross arm is facilitated; the lead suspension plates are movably connected; the form of the cross arm can be reduced; the standardization of the cross arm is facilitated; and installation, marking, construction and the like are facilitated.

The present invention is to solve the problems of poor heat exchange effect in the prior heating radiator and provides a wind exchange radiator which comprises a shell and a flow passage arranged in the shell; the invention is characterized in that the shell is provided with a heating fluid passage and a heated wind passage which are separated by a conductor. The wind passage is provided with a blower or a joint with a blower; the heating fluid passage is a hot-water passage or a steam passage; the inlet and the outlet of the hot-water passage or the steam passage are respectively provided with a joint which is connected with a central heating system pipeline. The heated wind passage is provided with the blower which forcedly drives air to flow and exchange heat in the wind passage, thereby greatly increasing the heat exchange and heating effect and improving thermal efficiency.

An anti-skid device for assisting a worker in walking on a remote power transmission line comprises a shoe bracket, a second anti-skid unit and a first anti-skid unit. A front instep protection pad is arranged at the position, corresponding to the front sole of the human body, of the shoe bracket, and a tightness adjusting mechanism is arranged on the rear side of the shoe bracket; the second anti-skid unit is mounted at the bottom of the shoe bracket; the first anti-skid unit is installed on the transmission frame, the transmission frame is connected with the shoe bracket through an adjusting mechanism, the auxiliary anti-skid device for walking of the worker on the remote power transmission line is convenient to adjust and convenient to adapt to the foot size of the worker, the first anti-skid unit and the second anti-skid unit can be switched for use, use is convenient and fast, and the anti-skid effect is good; and the safety is good.

The invention discloses a multi-functional baby chair which comprises a storage box, a small seat, a child high dining chair and a game basketball stand which are formed through conversion and combination. A seat pocket set, a cushion set and a supporting leg set are jointly arranged among the small seat, the child high dining chair and the game basketball stand. The cushion set is detachably arranged in an inner cavity of the seat pocket set. A backrest plate of an integrated structure is arranged on the rear side of the seat pocket set, and the bottom ends of the four corners of the seat pocket set are detachably connected with the supporting leg set respectively. By the adoption of the technical scheme, the multi-functional baby chair can be conveniently combined into the storage box, the small seat, the child high dining chair and the game basketball stand, all the components are convenient to convert and use, the design is reasonable, one object has multiple purposes, the requirements of people can be well met, the utilization rate of the chair is improved, and the multi-functional baby chair is convenient and practical.

The invention discloses sampling equipment for resin production based on polyesterification reaction. The whole sampling device is mounted and placed through a mounting pipe; the mounting pipe is mounted in the middle of the bottom of the sampling chamber, and a vacuum pump is fixed to the top of the sampling chamber; comprising six storage cavities, the six storage cavities are formed in the sampling chamber at equal intervals with the circle center of the sampling chamber as the circle center, and detection hoppers with the interiors of hollow structures are arranged in the storage cavities; and the lower adjusting block is mounted in the mounting pipe in an attached and sliding mode, and the top end of the lower adjusting block is connected with the upper adjusting block through a supporting rod. The sampling equipment for resin production based on polyesterification reaction is provided with six storage cavities, so that the whole sampling device can continuously perform sampling work for six times without cleaning, and meanwhile, matched with rotation of a lower adjusting block and an upper adjusting block, sampled materials can be conveniently conveyed into one of the storage cavities, and the sampling equipment is simple in structure and convenient to operate.

The invention relates to a lower animal breeding device, particularly to a lower animal breeding device having an inflating influent switching function, comprising a cabinet arranged with drain air holes, a breeding carrier is arranged in the cabinet, an inflating and intake conduit switching device is arranged in the breeding carrier of the cabinet, comprising a central main conduit arranged vertically, a gas tube and a gas inlet pipe are arranged on top of the central main conduit, two-five tapping points are arranged on the central main conduit; a branch pipe is respectively connected on two sides of the main conduit of each tapping point; a secondary branch pipe is respectively connected on two sides of the end of the branch on the second or the third tapping point; a small hole of 0.5-1.5 mm is arranged every 3-5 cm on the conduit wall of the branch pipe and the secondary branch pipe. The invention releases air bubbles and water vapor up and down, backwards and forwards, left and right in turn in the middle of the solid breeding carrier, evenly keeps carrier breeding humidity and ventilation which is suitable for breeding bloodsuckers.

This invention is to resolve the question that the heat exchanging efficiency of existing heating radiator is low. It is a air exchanging radiator, which has body case and fluid channel inside of the body case. Heating fluid channel and heated air channel, which are separated by conductor, are arranged inside of the body case. The air channel has fan and joint with fan. The air in the heated air channel flows to exchange heat. The air is driven by the fan. It greatly increases the effect of heat exchanging and heating. It increases the heat efficiency.

The invention relates to the technical field of industrial waste treatment equipment, in particular to an industrial waste combustion treatment device with a waste heat utilization function. The device comprises an incineration machine main body, wherein the incineration machine main body comprises an incineration chamber shell, an incineration chamber main body is fixedly mounted in the incineration chamber shell, the top of the incineration chamber main body fixedly communicates with a feeding pipe, a heating pipe is fixedly installed between the incineration chamber shell and the incineration chamber main body, and the heating pipe is wound around and fixed to the outer wall of the incineration chamber main body. According to the device, the heating pipe wraps the outer side of the incineration chamber main body, a heat conduction metal sheet is inserted into the incineration chamber main body, one end of the outer side of the heat conduction metal sheet is connected with the heating pipe, through guiding and transferring of heat energy by the heat conduction metal sheet, purified water injected into the heating pipe is heated to form water vapor, energy conversion and collection are facilitated, heat generated during waste incineration of the device can be recycled, and resource waste can be avoided conveniently.

The invention relates to a 1000 MW reactor coolant pump lifting hook conversion device. The device is characterized in that plug pins penetrate into holes in the upper portion of a conversion seat, cargo booms are arranged on the plug pins, hexagonal head screws are matched with stop washers to penetrate through threaded holes in lock plates to be fixed with the plug pins, the hexagonal head screws are matched with hexagonal head nuts to penetrate through the threaded holes in the lock plates to be fixed with the cargo booms, guide sleeves are connected with the cargo booms through the hexagonhead screws and the lock washers, small shafts penetrate into the guide sleeves, and moving rods are arranged in threaded holes of the small shafts. By applying the device, the rapid conversion use of a 1000 MW reactor coolant pump lifting hook can be achieved, the controllability is high, the required manpower is less, the operation is simple, and mounting and dismounting are convenient; and thedevice is convenient to manufacture and is beneficial to saving the cost.

The invention discloses a mechanical cultivator ground wheel drive power clutch mechanism, and belongs to agricultural machinery. A pressure spring, driving interlocking teeth, follow-up interlocking teeth and a third sprocket sequentially sleeve a first driving shaft, the third sprocket and the follow-up interlocking teeth are integrated, the driving interlocking teeth are radially and circumferentially positioned and assembled in an axially movable manner on the first driving shaft, the follow-up interlocking teeth, the third sprocket and the first driving shaft are axially and radially positioned and circumferentially matched in a rotatable manner, the third sprocket is welded with a cultivating and weeding tooth roller sequentially through a second chain, a fourth sprocket, a second driving shaft, a fifth sprocket, a third chain and a sixth sprocket, a driving and driven interlocking teeth separating mechanism comprises a bar frame, a swing bar, a bidirectional hydraulic cylinder, a fork holder and a cone plate separating fork, and the cone plate separating fork is inserted among the driving interlocking teeth and the follow-up interlocking teeth in a matched manner. Implement ground wheel power is conveniently and rapidly transferred, communicated or cut off, and the mechanical cultivator ground wheel drive power clutch mechanism has the advantages of novel and reasonable structure, reliability in use and low operation labor intensity.

The invention proposes a scanner with a bidirectional wireless communication function and a using method thereof. The equipment comprises a scanning device, a memory, a display and operation device, a bidirectional wireless network communication connection device and a processor. Bidirectional data file transmission and storage between the equipment and a network is realized, and convenient and free conversion of a transmitted file between a paper form and an electronic document form is realized; and meanwhile, the equipment can be used as a backup and storage device for file data in order to enhance the security of the transmitted file.

The invention provides a battery for handheld equipment. The battery is used for supplying power to the handheld equipment and providing a wired network interface when the handheld equipment is connected with a network in a wired connection mode. The battery is additionally provided with the wired network interface on the basis of a standard battery of the handheld equipment, wherein one end of the wired network interface is connected with a connecting line of the wired network, and the other end of the wired network interface is connected with a first contact point through the connecting line; and the first contact point is connected with a circuit in the handheld equipment. The invention also provides the handheld equipment, which comprises a mainboard and a processor, wherein the processor is arranged on the mainboard; and the mainboard comprises a second contact point which is matched with the first contact point and is connected with the processor through a circuit on the mainboard. According to the design, as the battery is provided with the RJ45 interface, the wireless equipment and wired equipment of a barcode scanner can share same mechanical equipment.

The invention discloses a testing method of the mass concentration of a liquid water reducing agent. The method comprises the following steps that 1, a clean evaporating dish is placed in an oven, dried at the temperature of 100-105 DEG C for 30 min, taken out to be placed in a dryer, cooled for 30 min and then weighed through a ten-thousandth balance, the steps are repeated till constant weight is obtained, and the mass is recorded as m0; 2, 1 ml of a tested sample is taken through a pipette and placed into the evaporating dish; 3, the evaporating dish which contains the sample is placed into the oven, the temperature is raised to 100-105 DEG C for drying, then the evaporating dish is placed into the dryer, cooled for 30 min and then weighed through the ten-thousandth balance, the steps are repeated till constant weight is obtained, and the mass is recorded as m1; 4, the difference value between m2 and m0 is calculated, and the product of V*Xsolid is calculated, wherein Xsolid is the solid content in a powdery water reducing agent by mass percentage; 5, the difference value is divided by the product, and the quotient of the difference value and the product is the mass concentration of the liquid water reducing agent.