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356results about How to "Not easy to rust" patented technology

Medical traditional Chinese medicinal material efficient cleaning device

The invention relates to a traditional Chinese medicinal material cleaning device, in particular relates to a medical traditional Chinese medicinal material efficient cleaning device, and aims to provide the medical traditional Chinese medicinal material efficient cleaning device which is high in cleaning speed and high in cleaning efficiency and can save water resources. In order to solve the technical problem, the medical traditional Chinese medicinal material efficient cleaning device comprises a left side plate, a bottom plate, a first cylinder, a right side plate, a fixed plate, a bearing pedestal, a fixed baffle, a gear, a spring, a rack, a hanging ring, a hook, a rotating shaft, a first pulley, a pull rope, a screen frame, a cleaning barrel, an iron block, a pull wire, a lifting rod, a contact roller, a first baffle, a motor, a disk, a connection rod, a wedge-shaped block, a sliding block, a sliding rail, a top plate, an L-shaped supporting plate and the like. According to the medical traditional Chinese medicinal material efficient cleaning device provided by the invention, by the adoption of a cleaning mode that the screen frame and the cleaning barrel are matched, the traditional Chinese medicinal material cleaning speed can be increased, and the cleaning effect can be enhanced.
Owner:宁夏仙草汇中药材科技有限公司

Skeleton type cable

The invention relates to a skeleton type cable, belonging to the technical field of cables. The cable comprises a skeleton, a reinforcement, an internal skeleton slot, a cable core, a protective layer and a sheath, and is characterized in that a first groove and a second groove are formed on the internal skeleton; an external skeleton slot is arranged on the external edge of the sheath; the position of the internal skeleton slot corresponds to the position of the external skeleton slot; a third groove and a fourth groove are formed on the external edge of the sheath; and the positions of the first and third grooves correspond to the positions of the second and fourth grooves; the bottom surfaces of the internal and external skeleton slots are planes and the bottom surfaces at the corresponding positions are parallel; on the cross section of the cable, the area of the first groove is larger than the area of the second groove; the area of the third groove is larger than the area of the fourth groove; and on the projection of the bottom surface of any of the internal skeleton slot, the bottom of the external skeleton slot at the corresponding position is located in the bottom surface of the internal skeleton slot or has the size the same as that of the bottom surface of the internal skeleton slot. The cable provided by the invention mainly has the following beneficial effects that the manufacturing is simple, the mass production is easy, the construction is convenient, and the protection to cables is more effective.
Owner:JIANGSU NANFANG COMM TECH

Jet printing type steel guard rail

The invention discloses a spraying type steel barrier, which comprises columns, upper cross bars, lower cross bars and vertical bars. The main bodies of the columns, the upper cross bars, the lower cross bars and the vertical bars are all integrated style steel works. The columns are made from the galvanized steel strip, made into steel pipe of a certain shape and sprayed with plastic or paint; the upper cross bars, the lower cross bars and the vertical bars are integrated parts which the upper cross bars, the lower cross bars and the vertical bars are respectively made from the galvanized steel strip, steel pipes of a certain shape are made through extrusion forming of the steel pipe stock mould, seam welding of the high frequency induction welder and extrusion forming of the steel pipe shaping mould and the integrated parts are formed by placing the vertical bars between the upper cross bars and the lower cross bars, welding and fixing, and at last spraying plastic or paint on the exterior surface of the integrated parts. The spraying type steel barrier has the advantages of high structural strength, deformation resistance, beautiful and clean barrier surface, rustiness resistance, easy cleaning, greatly reduced maintenance cost, both the beautiful appearance of the PVC plastic steel barrier and the high strength of the assembly type barrier.
Owner:JIANGSU AIKEQING IND

Brushing electroplating experimental platform

The invention discloses a brushing electroplating experimental platform which comprises a lifting platform, a clamping table, a plating pen anode, a plating solution conveying device, and further comprises a plating solution recovery device, wherein the clamping table is arranged at the upper end of the lifting table, and can be driven to move up and down through the lifting platform, and the clamping table is provided with a pressure testing device corresponding to a workpiece clamped by the clamping table; the plating pen anode is arranged above the clamping table through a driving mechanism, and corresponds to the workpiece, and a wrapping layer is distributed at the lower end of the plating pen anode; the plating solution conveying device is used for conveying a plating solution to the plating pen anode; the pressure detecting device comprises a plurality of pressure sensors; the wrapping layer comprises a plurality of pieces fixedly arranged at the lower end of the plating pen anode. According to the invention, brushing electroplating is automatically performed through adjusting and controlling the speed, the pressure, the voltage and the plating solution flow during a brushing electroplating process, and an optimal parameter range during the brushing electroplating to different materials can be obtained through experiments to plate blocks made of different materials.
Owner:GUANGXI UNIV

Self-protection flux-cored wire for underwater wet-method welding

The invention provides a self-protection flux-cored wire for underwater wet-method welding. The self-protection flux-cored wire is characterized in that a N6 nickel band is used as a metal covering of the wire, an alkaline calcium fluoride-aluminum oxide slag system is used as a flux-cored basic slag system, the internal flux core consists of calcium fluoride, aluminum powder, iron powder, magnesium oxide, silicon iron, lithium fluoride, manganese powder and metal chromium, and the weight percent of each component is as follows: 40 to 55 percent of calcium fluoride, 8 to 13 percent of aluminum powder, 5 to 9 percent of iron powder, 0.5 to 5 percent of magnesium oxide, 3 to 7 percent of silicon iron, 3 to 9 percent of lithium fluoride, 6 to 11 percent of manganese powder and 4 to 10 percent of metal chromium. When the flux-cored wire is used for the underwater wet-method welding, arc is likely to start, the electric arc is stable in combustion, the restarting arc is good in performance, the forming property of the weld seam is good, the tensile strength of the weld metal after being welded is not lower than 460MPa, and the underwater welding of the medium-low carbon steel and low-alloy high-strength steel structure of ordinary strength requirement can be satisfied.
Owner:HARBIN INST OF TECH AT WEIHAI

Strip steel cleaning machine

The invention discloses a strip steel cleaning machine which comprises a cleaning frame and a water tank, wherein a cleaning conveying belt extending horizontally is arranged on the cleaning frame. A spraying device is arranged in front of the cleaning conveying belt, a rinsing device is arranged in the middle of the cleaning conveying belt, and a hot air drying device is arranged at the back of the cleaning conveying belt. The spraying device comprises a spraying water pump and a spraying head, wherein the spraying water pump is connected with the water tank and the spraying head, a nozzle of the spraying head faces the cleaning conveying belt, and the spraying head sprays mist out. The rinsing device comprises a rinsing water pump and a rinsing water pipe, wherein the pipe head of the rinsing water pipe faces the cleaning conveying belt, the rinsing water pipe jets high-pressure water columns out, and a sewage storage groove is formed below the spraying head and the rinsing water pipe. The hot air drying device comprises a hot air fan and a hot air nozzle, wherein the hot air nozzle faces the cleaning conveying belt and blows high-pressure hot air out. The strip steel cleaning machine has the advantages of being good in cleaning effect and capable of drying the cleaned strip steel.
Owner:WUXI XINJIAYUAN METALLURGY MACHINERY MFG

Bath heater with dehumidifying function

In order to overcome defects and shortcomings in the prior art, the invention discloses a bath heater with a dehumidifying function. The bath heater comprises a dehumidifying module and a draught fan module; the dehumidifying module is provided with an air inlet and an air outlet, and a dehumidifying assembly is arranged in the dehumidifying module; the draught fan module is provided with an air inlet, a first air outlet and a second air outlet; an air supply motor provided with a turbine and a windshield mechanism used for switching an air way are arranged in the draught fan module, and the windshield mechanism enables the air direction of the air inlet to be switched between the first air outlet and the second air outlet; the first air outlet is provided with a heating device; humid air in a bathroom is firstly dehumidified through the dehumidifying module assembly to become dry air, and the dry air flows into the draught fan module through a connected-in plastic pipeline and then is supplied to an air supply assembly; air flowing through a heating element is the dry air, electricity leakage danger does not exist, elements are not prone to being rusted, and the service life of the bath heater is prolonged; and air in the bathroom can be dehumidified while heating is carried out, and the dehumidifying effect is greatly improved.
Owner:GUANGDONG NEDFON INDOOR AIR SYST TECH

Composite bamboo rib combined bolting and shotcrete support for foundation pit supporting and construction method of composite bamboo rib combined bolting and shotcrete support

The invention relates to a composite bamboo rib combined bolting and shotcrete support for foundation pit supporting and a construction method of the composite bamboo rib combined bolting and shotcrete support, and belongs to the technical field of municipal construction. Firstly, deep mixed piles are used for soil stabilization construction, then, excavation is conducted in a layered mode, and a bamboo rib anchoring and shotcreting structure is arranged on a soil body with a certain gradient. The bamboo rib anchoring and shotcreting structure comprises a panel, and further comprises bamboo anchor rods, bamboo ribs, bamboo nails, short steel bars and the like. Holes are transversely drilled in the tail portions of the bamboo anchor rods, and the two phi 10 steel bars which are 20cm long are installed in the holes to form a whole with the panel. The composite bamboo rib combined bolting and shotcrete support for foundation pit supporting and the construction method of the composite bamboo rib combined bolting and shotcrete support have the advantages of being low in construction cost and environmentally friendly, and are suitable for being used in regions where soil layer conditions are poor.
Owner:WUXI DAZHU GEOTECHN TECH +1

Test device and method for vertical initial motional impedance of bucket foundation

The invention discloses a test device and method for the vertical initial motional impedance of a bucket foundation. The test device comprises the bucket foundation, a fan tower, a mass block, an extension thrust rod, a low-frequency electromagnetic exciter, an exciter fixing rack, a force sensor, a flange connecting disc, a soil pressure sensor, pore water pressure sensors, acceleration sensors, strain pieces, an energy-dissipation material, water drain pipes, a test iron box, steel angle ribs, steel plate reinforcing ribs, a loading frame, a power amplifier, a swept signal generator, a dynamic acquisition instrument and a computer. The test device is composed of a load loading part and a bucket foundation part, so that the vertical motional rigidity and the vertical motional impedance are measured. The low-frequency exciter is utilized for loading, and the motional rigidity of the bucket foundation is obtained by measuring the action force and displacement of a soil body. The motional impedance of the bucket foundation is obtained by applying vertical initial displacement to the mass block and measuring an attenuation curve. By adoption of the test device and method for the vertical initial motional impedance of the bucket foundation, the vertical initial motional impedance and influence factors of the bucket foundation can be accurately studied, and a basis is provided for further studying.
Owner:HOHAI UNIV

Steel wood indoor door

The invention discloses a steel wood indoor door which comprises a magnetic attraction plate on a wall and a steel plate door body. The magnetic attraction plate is arranged in a room and is in contact with the steel wood indoor door. The steel plate door body is plated with chrome or aluminum, and the surface of the steel plate door body is coated with an inflaming retarding coating and an anti-fingerprint coating. The steel plate door body is internally provided with a sandwich structure with two layers of inflaming retarding boards clamping a layer of grid-shaped steel frame. A first plate body, namely an iron plate, is welded to the side, facing the wall, of the door body. The first plate body is connected with a second plate body through a first hinge, the long edge, not connected with the first hinge, of the second plate body is connected with a third plate body through a second hinge, and magnets are installed on the side, facing the wall, of the second plate body and the side, facing the wall, of the third plate body respectively. According to the steel wood indoor door, due to the fact that the surface is coated with the inflaming retarding coating and the anti-fingerprint coating, meanwhile, the door body is filled with materials, a foldable shoe rack is installed based on the magnetic attraction principle, the high fireproof performance and physical strength are achieved, cleaning is easy, and the space utilization rate is high.
Owner:哈威光电科技(苏州)有限公司

Hollow aluminum alloy tube grounding device capable of being assembled

A hollow aluminum alloy tube grounding device capable of being assembled comprises a closed loop. Multiple groups of grounding bodies are welded on the closed loop. Each grounding body comprises at least one unit grounding body, and the unit grounding bodies are connected through matched sleeves and are hollow aluminum alloy tubes. The sleeves are one kind or several kinds of axial sleeves, Y-type sleeve and T-type sleeves. Four groups of grounding bodies are welded on the closed loop, one end of each grounding body is welded on the closed loop, and the other end of each grounding body can be extended according to needs through the sleeves. Each unit grounding body is 1m long, threads are machined at the two ends of each unit grounding body, and threads matched with the two ends of the unit grounding bodies are arranged in the sleeves. Each grounding body is of a hollow aluminum alloy tubular structure, so the hollow aluminum alloy tube grounding device is light in weight, good in electrical conductivity and thermal conductivity, and strong in corrosion resistance; an assembled structure is adopted, so the hollow aluminum alloy tube grounding device is convenient to transport, easy to construct, and suitable for various environments due to the fact that multiple sleeves are adopted.
Owner:CHINA THREE GORGES UNIV +1

High strength high-density polyethylene (HDPE) corrugated pipe

Provides is a high strength high-density polyethylene (HDPE) corrugated pipe. A lining layer of a water pipe is a HDPE core pipe, a first stainless steel wire layer is wrapped outside the HDPE core pipe, an HDPE middle binding layer is wrapped outside the first stainless steel wire layer, a second stainless steel wire layer is wrapped on an outer wall of the HDPE middle binding layer, and an annular corrugated outer layer is wrapped outside the second stainless steel wire layer. The high strength HDPE corrugated pipe has excellent chemical stability, excellent ageing resistance, excellent environmental stress cracking resistance, high applicability, high bonding strength, innocuity, no stimulation and corrosion resistance, and is not easy to rust, light in weight and the like. The first stainless steel wire layer and the second stainless steel wire layer can strengthen pressurization strength of the high strength corrugated pipe and promote the high strength HDPE corrugated pipe to be difficult to break, abrasive resistance of the HDPE corrugated pipe is several times higher than a steel pipe under same load conditions, and simultaneously the corrugated pipe has good shock resistance. Therefore, the high strength HDPE corrugated pipe is wide in application prospect and is an upgrading product of concrete pipes and cast iron pipes.
Owner:HUBEI HUIFENG PLASTIC PIPE
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