72results about How to "No stagnation" patented technology

The invention discloses an electrostatic spinning multi-strand wire spray head, and belongs to the electrostatic spinning field. The spray head comprises a jointing piece, a guide piece and a heat control device, wherein the jointing piece is connected with the guide piece through screw thread; the heat control device is fixed on the outer surface of the jointing piece; the matched columnar surface of the guide piece is in tight fit joint with the corresponding surface of the jointing piece; a plurality of shunting holes are uniformly distributed at the lower end vertical to the columnar surface of the guide piece; a buffer groove is formed at the outlet of the shunting holes; a plurality of shunting grooves are annularly and uniformly distributed on the shunting conical surface of the lower end of the guide piece, and the shunting conical surface is parallel to the corresponding conical surface on the jointing piece; and the lower end of the guide piece is provided with an inner hexagonal hole and a shallow concave surface. The spray head used for electro-spinning of melt or solution can realize uniform preparation of multi-strand wires, and the combination of multiple spray heads with the structures can be introduced into a large-batch electrostatic spinning device; and the spray head greatly improves the production efficiency of electrostatic spinning, and reduces the processing cost of multiple spray heads.

The invention provides a method for preparing the regeneration pellet fuel of urban household garbage, which adopts the following steps of: comprehensive treatment of household garbage, burdening, secondary mixing and crushing, material drying, fuel forming, cooling and packaging and the like. The regeneration pellet fuel of the urban household garbage prepared by the method has the advantages that: the burdening process is adopted in the process of preparing garbage fuel to balance a heat value of the garbage fuel; the garbage fuel is prepared by adopting fully-mechanized assembly line operation, the process of garbage disposal has no phenomenon of material retention, no secondary pollution and no generation of garbage percolate and reduces mosquitoes and flies and the stench grade to the lowest limit, and simultaneously, the heat value of combustible matters in the processing process is not lost basically; and the fuel is dried first before forming, and has the high heat efficiency.

The invention provides a unilateral two-arm adjustable two-way dual-power bone lengthening pressurized locking external fixator and belongs to the technical field of bone treatment instruments. The external fixator aims at solving the problem of limb shortening caused by lower limb thighbone large-segment splintered fracture long treatment concurrent large-segment bone defects. The external fixator comprises two or three or four steel nail splint linked clamps arranged between a main arm threaded rod and an auxiliary arm threaded rod side by side. The positions of upper steel nail splints and lower steel nail splints of the steel nail splint linked clamps on vertical adjustment threaded rods are adjusted through nuts. Upper end holes of connecting plates are connected with the auxiliary arm threaded rod, the positions of the connecting plates on the auxiliary arm threaded rod are adjusted through nuts on the two sides, lower end holes of the connecting plates are connected with the vertical adjustment threaded rods, chutes are formed in the main arm threaded rod, and convex plates are in sliding fit with the chutes. A power nut is arranged between every two adjacent convex plates. The positions of the convex plates on the main arm threaded rod are adjusted through the power nuts. The convex plates are fixed to the main arm threaded rod through screws after the positions are adjusted. The external fixator is mainly used for bone injury treatment.

The invention relates to a differential pressure type flow sensor capable of realizing direct pressure tapping and two-way measurement, which solves the problems that a differential pressure type flowmeter must be provided with a pressure guiding pipe, has large occupation space, lower measuring precision and narrower range and can only measure flow along one direction in prior art. The differential pressure type flow sensor is characterized in that a shell is internally welded with a throttle disc with symmetrical double surfaces, a pipe wall of the shell is provided with pressure guiding hole, the shell is provided with a pressure tapping sylphon corresponding to the pressure guiding hole, the pressure tapping sylphon is internally provided with a coplanar pressure tapping type differential pressure transmitter with the precision of 0.04 percent, and the pressure tapping sylphon is also externally connected with a differential pressure flow converter which can realize the two-direction measurement of flow, has flow output ranged from 4 to 20 mA and a zero point of 12 mA. The invention has the advantage that the pressure tapping sylphon is attached to the wall of the shell so as to omit the traditional pressure guiding pipe, thereby having compact structure, eliminating the standstill space of bubbles on mechanism and overcoming the flow measurement fluctuation caused in such a way that the bubbles stop in the pressure guiding pipe, and the differential pressure transmitter can realize positive and negative two-direction flow measurement.

The invention relates to a device and a method for detecting fluid magnetic particles. The device comprises an imaging module, an adsorption module, a control module, a light transmission piece and an image processing module, wherein the imaging module, the adsorption module and the light transmission piece are arranged on the same side of a runner; the adsorption module is electrically connected with the control module; the light transmission piece is fixed on the upper surface of the runner and is positioned in the center of the light path of the imaging module; the light transmission piece is positioned in a magnetic field generated by electrifying the adsorption module; the particles are adsorbed to the lower side of the light transmission piece by virtue of the adsorption module; the image processing module is respectively and electrically connected with the imaging module and the control module; the particle image signal output by the imaging module is processed and then uploaded to the control module; and the image signal is subjected to image analyzing and processing by virtue of the control module, so as to acquire the physical property data of the particles. The influence of bubbles in fluid on the imaging of the magnetic particles is eliminated, the magnetic particles in the fluid are detected, and the number, shape, texture and size of the magnetic particles in the fluid can be obtained.

An image display apparatus includes the following elements. A frame controller divides an input image frame in a time-division manner to generate a plurality of sub-frames. A high-frequency-enhanced sub-frame generator performs filtering processing on the plurality of sub-frames generated by the frame controller to generate high-frequency-enhanced sub-frames. A high-frequency-suppressed sub-frame generator performs filtering processing on the plurality of sub-frames generated by the frame controller to generate high-frequency-suppressed sub-frames. An output controller alternately outputs the high-frequency-enhanced sub-frames and the high-frequency-suppressed sub-frames. A display unit performs frame-hold-type display processing and alternately displays the high-frequency-enhanced sub-frames and the high-frequency-suppressed sub-frames output from the output controller.

The present invention relates to systems and methods for rapid engine coolant warmup. Methods and systems are provided for regulating a coolant flow in a vehicle cooling system during an engine startup event. In one example, a method may include, during the engine startup event, controlling a flow path of an engine coolant in a vehicle cooling system via a passive valve and an actively regulatablevalve, and responsive to an engine coolant temperature below a threshold at the engine startup event, isolating the flow path of engine coolant to a subsection of the cooling system to enable rapid warming of the engine coolant without stagnating the engine coolant at an engine. In this way, engine coolant may be rapidly warmed at an engine startup event, via coolant flow isolation, rather than coolant flow stagnation, which may decrease uneven heating of engine system components, and which may thus prolong a functional lifetime of the engine system.

The present invention relates to steering operation mechanical for motor tricycle, three wheeler, low speed transport vehicle, etc and is especially one kind of hydraulic direction machine. The hydraulic direction machine includes one shaft with annular slot, one steering wheel in the top of the shaft, one driving oil cylinder the shaft is inserted in, one executing oil cylinder with oil returning port and oil inlet communicated separately with the oil inlet and the oil returning port of the driving oil cylinder, and one rocker connected through a round head to the top of the piston in the executing oil cylinder. The hydraulic direction machine has driving mechanism and executing mechanism separately set and connected through middle hose, and this result in convenient design and installation of the steering mechanism and high adaptability.

The invention relates to an insulating padding plate for a precision machine and a manufacture method for the insulating padding plate. An insulating padding plate body is provided with countersunk holes and blind holes, wherein the countersunk holes are used for fixedly connecting the insulating padding plate with components below the insulating padding plate, and the blind holes are used for fixedly connecting the insulating padding plate with components above the insulating padding plate. An aluminum post with a threaded hole is adhesively fixed into each blind hole, and the insulating padding plate body is made of marble or granite with protodikonov's hardness coefficient f larger than 8 and smaller than 10. The manufacture method for the insulating padding plate includes the steps: machining the marble or granite raw materials into blanks in the required shape by means of a sawing method and a chiseling method; machining the blind holes and the countersunk holes with a diamond tapper; adhesively fixing the aluminum posts into the blind holes; machining the screwed holes on the aluminum posts with a screw tap; and grinding with a cast iron millstone, and finally obtaining the insulating padding plate with required precision. The insulating padding plate is high in stability and precision and low in cost and can be widely applied to high-precision mechanical equipment.

The invention discloses a case body detecting device for computer wholesale, which comprises a main body, support rods, clamping plates, a detecting device, an electric lifting rod, a conveyor belt and a fence. A conveyor belt is mounted in the main body, push blocks are fixed on the body wall of one side of the conveyor belt close to the main body, the support rods are erected on the body wall onone side of the main body, telescopic rods are mounted at certain ends of the support rods away from the main body, springs are connected in the telescopic rods, and the clamping plates are mounted on certain ends of the telescopic rods. The case body detecting device for computer wholesale is provided with the push blocks with a right-angled triangular shape on the conveyor belt, the distance between the push blocks is sufficient to store a computer, and the push blocks play a role of blocking the connection between the computers. In addition, in the subsequent transmission, even if being clamped, the computer case can still be pushed forward by the push blocks, and the phenomenon that the computer case stays on the conveyor belt is avoided.

The invention discloses an automatic lotus root salvaging device. The automatic lotus root salvaging device comprises a first-stage support leg, wherein a second-stage support leg is arranged on one side of the first-stage support leg, clamping pieces are fixedly installed on the upper and lower end surfaces of the first-stage support leg and the second-stage support leg respectively through mounting screws, walking wheels are fixedly installed on the bottom ends of the first-stage support leg and the second-stage support leg respectively through small mounting screws, a connecting bracket isfixedly installed between the top ends of the first-stage support leg and the second-stage support leg through a mounting screw, a moving mechanism is arranged below the connecting bracket, display screens are respectively arranged on both sides of the moving mechanism, the display screens are fixedly installed on a panel of the lower side of the connecting bracket through mounting plates, a lifting mechanism is connected to the lower part of the moving mechanism, and a clamping mechanism is connected to the lower part of the lifting mechanism. According to the automatic lotus root salvaging device, a high-pressure nozzle is arranged in a lotus root storage box, additionally, water can be sucked by a water pump through a water tank, and the sucked water is sprayed through the high-pressurenozzle, so that lotus roots in the lotus root storage box can be flushed, and the use is convenient.

The invention discloses a biogas dry fermentation device with a rotation rapid material feeding-discharging function. The biogas dry fermentation device comprises a tank body and a tank bottom. The tank body is connected to the tank bottom to form a fermentation tank. The exterior of the fermentation tank is provided with a feeding system. The interior of the fermentation tank is provided with a discharging system. The feeding system comprises an external material delivering mechanism and a feeding mechanism. A support is arranged on the top of the tank body. The support is connected to a fixed base. A ball is arranged in the fixed base. A rotation feeding box is arranged in the fixed base. The rotation feeding box is provided with a rotation feeding motor. The output shaft of the rotation feeding motor is connected to a rotation spiral feeding propeller. The rotation spiral feeding propeller penetrates the rotation feeding box and is connected to a rotation feeding pipe. The other end of the rotation spiral feeding propeller is arranged in the rotation feeding pipe. The external side of the rotation feeding pipe is connected to a support rack. The tank bottom is provided with a discharging pipeline. The structure is compact and the design is reasonable. The bad flowing property of raw materials is improved, raw materials can be evenly distributed in the internal space of the fermentation tank, and the biogas yield is increased.

The invention provides a circuit implementation method for avoiding blockage of an assembly line, and belongs to the technical field of digital circuit design. The method includes the steps that firstly, D2 data is stored into an available address space X of a Memory A; secondly, the id of each pointer combination is stored in a Memory B, and each id comprises Src.id and addr.x; thirdly, a current dst.id is sent into Dn-1 data to be recorded and stored, wherein the dst.id record is the address position of the id of the current combination in the Memory B. The method can avoid stagnation of the assembly line and improve the execution efficiency of a chip.

A double-helix feeder comprises a support, a bin, a screw propeller, a lower drive shaft part, an upper drive shaft part, a reduction box and an adjustable-speed motor, wherein the outlet of the bin corresponds to the screw propeller, the blade at a central position of the bin is driven by a rotary compression shaft part, the connection and transmission of the rotary compression shaft part and the lower drive shaft part are realized through a bevel gear group, and the lower drive shaft part is locked by a bolt; the screw propeller is in butt joint with the upper drive shaft part through a double slider coupling, and the upper drive shaft part is connected with the lower drive shaft part through a belt wheel; and the upper drive shaft part is connected with the reduction box through a cross-linked coupling, and the reduction box is connected with the adjustable-speed motor through a V-belt and the belt wheel. By the double-helix feeder provided by the invention, a drying machine can be enabled to better convey and feed viscous materials, so no stagnation and adhesion phenomena are generated, and the material loosening efficiency and stability are ensured.

The invention belongs to the field of drug delivery pumps, and particularly relates to a series cavity piezoelectric drive indirect drug delivery pump. The indirect drug delivery pump comprises a pumpcasing; a cover body, a left pump body, a middle body, a right pump body and an end cover are arranged in the pump casing and connected in sequence; the end cover is mounted on the pump casing; a flexible bag is mounted on the cover body; a liquid medium is arranged in the flexible bag; a first pump cavity is composed of a first piezoelectric vibrator and the left pump body; a second pump cavityis composed of a second piezoelectric vibrator and the left pump body; a third pump cavity is composed of a third piezoelectric vibrator and the right pump body; the three cavities are connected in series; a flexible membrane is closely attached to a drug storage bag; and the liquid medium in the flexible bag is conveyed by series cavity piezoelectric drive to squeeze the flexible membrane and a drug storage device, so that indirect drug delivery is achieved; and the drug storage device is a one-time replacement component, and the drug storage device can be rapidly replaced by arranging a stopvalve between an inlet channel and an outlet channel. The indirect drug delivery pump has the characteristics and advantages of being high in drug utilization rate, easy to maintain and high in output pressure.

The invention discloses a ceramic tile with the function of imitating the effect of black galaxy marble. The ceramic tile comprises a main body; the main body comprises a bottom base layer, a middle connecting layer and a surface smooth layer; and the bottom base layer is arranged at the bottom of the inner wall of the main body, the middle connecting layer is arranged at the top of the bottom base layer, and the surface smooth layer is arranged at the top of the middle connecting layer. According to the ceramic tile with the function of imitating the effect of the black galaxy marble, black galaxy is used as a raw material to be prepared into the ceramic tile with the function of imitating the effect of the black galaxy marble, the ceramic tile is even and fine in particle and small in gap and has the good anti-freeze property, scratches are avoided, the ceramic tile is not prevented by the constant temperature condition and can also keep the original physical properties of the ceramic tile under the room temperature, smooth moving can be achieved without the slowing feeling, the ceramic tile is not affected by moisture and is good in plane qualification, meanwhile, a sandstone structure of the black galaxy has better abrasion resistance and corrosion resistance, a perfect atmosphere for indoor buildings can be formed, and meanwhile, the grade of the decoration effect can be higher.

The invention relates to a new type of toilet, which includes a barrel body, a barrel cover, a flush bucket and a base. The front side of the pressure drum forms an arc-shaped protrusion outwards. The width between the upper and lower sides of the marble or granite decompression drum is 10-25cm, and the height of its lower side is 15-20cm. The horizontal distance between the frontmost side of the arc-shaped protrusion of the pressure drum and the upper edge of the barrel body is 7-15cm. The invention has a massage effect on the calf, and at the same time, due to the coldness of marble or granite, it has the effect of "cold compress" on the calf, achieving the effect of relaxing the calf and removing soreness, so that people can feel more comfortable when going to the toilet. Complete relaxation, and it has the characteristics of beautiful structure and durable.

The invention provides a centrifugal impeller for reducing the occurrence of hemolysis and thrombus, comprising a rear cover plate and a plurality of blades arranged at intervals on the surface of the rear cover plate, the inlet angle of the blades is 10-40°, and the outlet of the blades The placement angle is 25-65°, the wrap angle of the blade is 70-130°, the thickness of the blade is 0.6-5mm, the thickness of the leading edge of the blade is less than or equal to the thickness of the trailing edge of the blade, and the width of the impeller outlet is is 2-15mm, and the suction diameter of the impeller of the centrifugal impeller is 10-25mm. The centrifugal impeller of the present invention can keep the wall shear stress within a reasonable range and effectively reduce the occurrence of hemolysis and thrombosis.

The invention discloses a Mirogabalin Besilate orally disintegrating tablet. The Mirogabalin Besilate orally disintegrating tablet comprises the following raw materials in percentages by weight: 5% to6.5% of Mirogabalin Besilate, 70% to 87% of a filler, 2.5% to 15% of a disintegrant, 0% to 2.18% of lubricant, 0% to 10% of a high molecular coating agent, 0% to 5% of a colorant, 0% to 10% of a binder, 0.5% to 2% of a flavoring agent and 0.2% to 2% of a perfume, wherein the sum of the weight percentage of each raw material is 100%, and the filler is at least one of D-mannitol, crystalline cellulose, corn starch, trehalose and hypromellose. The Mirogabalin Besilate orally disintegrating tablet has the same tablet hardness and moderate mechanical strength as common tablets, and the disintegration time in the oral cavity can be shortened.

The invention discloses a filling device capable of filling high-temperature and high-viscosity materials, which comprises a frame, a charging barrel, reversing valves, filling pumps and a filling head, wherein the charging barrel, the filling pumps and the filling head are respectively arranged on the frame. The filling device is characterized in that the reversing valves are arranged on the charging barrel, a feeding port of each reversing valve is connected with a discharging port of the charging barrel, each filling pump is connected with a reversing passage of the corresponding reversing valve, and a discharging port of each reversing valve is connected with a feeding port of the filling head. The filling device is short in filling flow, and the high-temperature and high-viscosity materials are not easy to be cooled and solidified during filling, so that the high-temperature and high-viscosity materials can smoothly flow without retention, smooth filling and accuracy of the filling quantity are guaranteed, filling speed is increased, and production efficiency is also improved.

The present invention discloses a Chinese patent medicine-naomaisu soluble granule preparation for curing acute stage, restoration stage and sequel stage cerebral apoplexy. It is a soluble granule preparation made up by 21 Chinese medicinal materials of gastrodia root, astragalus root, ligusticum root, uncaria stem and thorn, abalone shell, scorpion, leech and others through the processes of decocting, concentrating, evaporating to remove water content and drying. It not only possesses the thrombolytic function, but also has the functions of fortifying spleen, harmonizing stomach, promoting blood circulation and removing stasis, etc.

The invention discloses a pushing and transporting device for a loading tray. The pushing and transporting device for the loading tray includes a pushing mechanism and a transporting mechanism, wherein the transporting mechanism is installed at the end point of the stroke of the pushing mechanism, the pushing mechanism includes a pushing plate and a guide rail, and the pushing plate slides along the guide rail; the transporting mechanism comprises a plurality of rollers which are rotatably arranged in the pushing direction of the loading tray. According to the technical scheme, through the pushing mechanism and the transporting mechanism, the loading tray can be pushed to a predetermined location without the participation of staff, and the stagnation phenomenon of the loading tray cannot occur during transportation, so that the risk of operators is reduced while the working efficiency is improved.