37results about How to "Does not affect secondary use" patented technology

The invention relates to a production method of recycled and reused containerboard paper, which comprises a paper body, which sequentially includes a surface layer, a core layer and a bottom layer from top to bottom, and includes the following steps in sequence: the ratio of raw materials for the surface layer, the first crushing solution, the first refining, the ratio of core layer and bottom layer raw materials, the second crushing, the second refining, bottom layer pulp preparation, core layer pulp preparation, wire forming, pressing, first drying, Surface sizing, second drying, calendering, coiling and cutting; the advantages of the present invention: by adding paper anti-burst agent in the forming of the wire part, the contact area between the paper anti-burst agent and the fiber is enhanced to form more hydrogen Bonding, improving the bonding force between fibers, slowing down the horniness of fibers, improving the folding resistance of the cardboard paper, ensuring that the surface does not peel after repeated reuse, thereby reducing the damage rate of the cigarette box and improving the single cycle of the cigarette box Utilization rate, and ensure that the strength of the carton will not decrease or be damaged after repeated reuse, and will not affect the secondary use.

The invention discloses a sea-condition self-adaptive laying and recovery device for rapid take-up and pay-off of an unmanned ship, and relates to the technical field of ship facilities. The sea-condition self-adaptive laying and recovery device comprises an artificial floating dock, dragging cables, a net take-up cable, a net-supporting cable, a suspension cable, a recovery net and a net collision and locking device; a dock cabin is arranged in the middle of the artificial floating dock; the lifting cable is used for lifting the artificial floating dock and supporting a boat body; the net-supporting cable is arranged at the front part of the dock cabin, and the upper end and the lower end of the recovery net are connected with the upper end and the lower end of the net supporting cable respectively; the net take-up cable is connected with the net-supporting cable; the dragging cables are arranged on two sides of the front part of the dock cabin; and the net collision and locking device is arranged at the front end of a manned boat or an unmanned boat. The lifting cable not only can lift the artificial floating dock, but also can support the manned boat or the unmanned boat, the recovery net is hooked by combining the net collision and net locking device, and the left-right, front-back and up-down displacement of the manned boat or the unmanned boat is controllable, so that the take-up and pay-off difficulty is reduced, and the problems that the boat is collided and damaged, the boat shakes violently and is uncontrollable in the lifting process and the like are solved.

The invention discloses a cylindrical lithium battery with a protective function and aims to improve the using safety and reduce the using cost of the lithium battery. The cylindrical lithium battery comprises a cylindrical single lithium battery, a circular protective circuit board, a circular insulating gasket, an anode battery cap and a heat-shrinkable tubing, wherein the diameter of the circular protective circuit board is the same as that of the cylindrical single lithium battery; a piece is arranged on one surface of the circular protective circuit board, and the other surface of the circular protective circuit board adopts a cathode output end; at least one of a short-circuit protection circuit, an overcharge protection circuit, an over discharge protection circuit and an overcurrent protection circuit is arranged on the circular protective circuit board; the circular protective circuit board is connected with the anode and the cathode of the cylindrical single lithium battery through a nickel strap; the circular insulating gasket is arranged between one side of the circular insulating gasket, on which the piece is arranged, and the cathode end face of the cylindrical single lithium battery; the anode battery cap is arranged on the anode end face of the cylindrical single lithium battery in a spot welding manner; the circular insulating gasket is mounted on the anode battery cap; the external of the complete battery is packaged by the heat-shrinkable tubing. According to the invention, as the protection circuits are added, the using safety is improved.

The invention relates to drainage equipment, and in particular, relates to municipal filterable drainage equipment. The invention aims to provide the municipal filterable drainage equipment which is easy to clean and can disinfect and sterilize water. According to the technical scheme, the municipal filterable drainage equipment comprises a water storage tank, a purification tank, four first water injection pipes, a transition tank, a water inlet, a mounting frame, a filtering mechanism and a drainage mechanism; a rectangular opening is formed in the middle of one side of the water storage tank, the purification tank is arranged at the top of the water storage tank, and the four first water injection pipes are evenly arranged at the top of the purification tank; and a transition cabin is arranged between the tops of the first water injection pipes, a water inlet is formed in the middle of the top of the transition cabin, and a mounting frame is connected between one side of the purification cabin and the water storage cabin. By arranging a water inlet mechanism, the equipment can prevent sewage from continuously flowing downwards into the purification cabin, and the situation that subsequent sewage filtration is affected due to blockage of the first water injection pipes caused by excessive impurities is avoided.

The invention discloses a clean fire extinguishing agent and a fire extinguishing device thereof. The clean fire extinguishing agent comprises the following components: perfluor-2-methyl-3-pentanone,fluoro-olefin, a water absorption agent and an adsorbent. The fire extinguishing device comprises a gas generation cabin (10) and a medium cabin (20) which communicate, wherein the medium cabin (20) is connected with a nozzle (30) through a pipeline; the gas generation cabin (10) is internally provided with a gas generation agent; the medium cabin (20) is internally provided with a piston (21); aspace formed by the medium cabin (20), the piston (21) and the nozzle (30) is filled with the clean fire extinguishing agent. The clean fire extinguishing agent has the characteristics of being stablein performance, efficient in fire extinguishing, long-lasting in temperature reduction, clean and free of residue and good in insulating property, and recycling of batteries is not affected.

The invention discloses an insulating plate capable of being conveniently disassembled and a construction method. The insulating plate comprises insulating plate bodies and iron frames vertically arranged with the insulating plate body. Grooves are formed in two ends of the insulating plate bodies, one ends of screws are inserted into the grooves in a threaded mode, and the other ends of the screws slidably penetrate through the side walls of the iron frames. Long slots are formed in the screws, the inner ring upper ends of rectangular frames are clamped into the long slots, and the lower endsof the rectangular frames are hinged to the middle portions of curved bars. The insulating plate is simple in structure, by adding a combined structure of second connecting rods, third connecting rods and bolts, the structural stability of the insulating plate is greatly improved by taking advantage of the stability of triangles and clamping the insulation board bodies through tapered blocks; theinsulation board bodies can be directly disassembled by screwing out the screws through pulling the curved rods, the time is saved, the labor force is reduced, and the secondary use of the insulatingplate bodies is not affected.

The invention discloses a wellhead shaping barrel for pavement construction. The wellhead shaping barrel for pavement construction comprises a movable frame body, an arc-shaped vertical plate is arranged outside the movable frame body, a check block is arranged outside the arc-shaped vertical plate in a sleeving mode, the movable frame body is mainly composed of a left frame body and a right frame body, and the left frame body and the right frame body are connected through a guide column. Connecting ends are arranged on one side of the middle of the top of the left frame body and one side of the middle of the top of the right frame body respectively, the connecting end on the right frame body is movably connected with a first connecting rod through a first pin shaft, the connecting end on the left frame body is movably connected with a second connecting rod through a first pin shaft, and the first connecting rod and the second connecting rod are movably connected through a second pin shaft. A handle ring is arranged on one side of the top of the first connecting rod. The vertical position can be adjusted through the arranged movable frame body, the construction efficiency is improved, the well mouth can be shaped through the arranged arc-shaped vertical plate, concrete, asphalt and the like can be prevented from flowing into the well through the arranged check block, the check block can restore deformation after being rolled, secondary use is not affected, and the construction cost is reduced.

The invention discloses a tilting pad bearing capable of monitoring residual pump axial force on line. The tilting pad bearing comprises a tilting pad bearing, wherein the tilting pad bearing is provided with a testing element, and a display instrument electrically connected with the testing element; a hole is formed in the back surface of the tilting pad bearing; the testing element is positioned in the hole; and the testing element comprises a pressure measuring element and a temperature measuring element. The bearing and a method can be used for instantly measuring and monitoring a numerical value of residual pump axial force on line under various scene working conditions.

The invention discloses a solar water heater bracket. The solar water heater bracket comprises a back support surface, a support plate surface and a heat collecting pipe surface. The back support surface consists of two sets of parallel back support legs and an X-shaped connecting rod between the two sets of back support legs; the X-shaped connecting rod and the two sets of back support legs are detachably connected; the support plate surface includes a back support rod, a front support rod and a groove; the groove is formed between the back support rod and the front support rod; the heat collecting pipe surface includes two sets of slide rails, and metal hose slide rods arranged between the two sets of slide rails; two sets of pulleys are arranged on the slide rails; the metal hose slide rods are movably connected with the slide rails through the pulleys; two sets of metal hose slide rods are provided; the two sets of metal hose slide rods are across connected through bolts; the back support surface and the support plate surface are detachably connected through the back support rod; and the heat collecting pipe surface and the support plate surface are detachably connected through the front support rod. The solar water heater bracket is simple in structure, capability of secondary use and saving of material, manpower and material resources.

The invention relate to an anti-material leakage device for high mobility, powder material packaging machine. The device includes a stock bin, stock guide screw rod and projecting disc. The stock guide screw rod includes a stock guide pipe and a screw rod that are matched with each other. The top end of the vertically placed stock guide rod is connected with a discharge hole of the stock bin. The top end of the screw rod extends upward the stock bin then connects correspondingly with a drive motor. The top end extends downward with the stock guide pipe then is installed correspondingly with the projecting disc. The outer edge of the projecting disc hikes upward to form a warping edge. The projecting disc is installed, and can be used to bear and load the leaked powder material in the package gap, and avoids the waste caused by the loss of powder material or the influence to packaging precision by continuous pouring into the package the power material.

The invention relates to the technical field of building material equipment, in particular to a building decoration alloy keel frame which comprises a fixed framework fixed to a wall and a movable framework installed on the fixed framework, and a fixing device for fixing and limiting the movable framework is arranged on the fixed framework. The fixing device comprises a fixing block, an elastic clamping block, a driving pressure spring, an abutting plate, a connecting column, a first connecting rod, a first connecting hole, a second connecting rod, a second connecting hole, a rotating plate and an inserting opening. The frame has the effects that the operation is convenient and fast when the movable framework is mounted and dismounted from the fixed framework, and the movable framework and the fixed framework are not easy to damage.

The invention relates to an on-water pontoon. The on-water pontoon comprises a pontoon body, wherein the pontoon body is formed by a plurality of box bodies; the outer part of each box body is coated with at least one layer of waterproof layer; the waterproof layers are fiberglass reinforced plastic layers; the pontoon body is formed by mutually splicing the plurality of box bodies or connecting the box bodies through supporting pieces.

The invention relates to a grinding and polishing clamp and equipment for metallographic sample preparation. The clamp comprises a sleeve, wherein a fixing ring is fixed to the sleeve in the circumferential direction, a plurality of grooves are formed in an inner wall of the sleeve, a plurality of universal balls are arranged on an end surface of the fixing ring, a weight block and a telescopic block are further included, and first bosses matched with the grooves are arranged on a side face of the weight block and a side face of a first supporting plate and a side face of a second supporting plate of the telescopic block. The clamp is advantaged in that problems of grinding deviation, multiple grinding and polishing planes and the like easily generated in the manual grinding and polishingprocess are solved, grinding and polishing efficiency is high, and the sample grinding quality is good.

The invention discloses an external inserting type funnel. The external inserting type funnel comprises a funnel body and a funnel connecting part which is mounted on the funnel body, wherein the funnel body comprises a funnel barrel and a funnel pipe which is internally molded at the bottom end of the funnel barrel; an upper end opening of the funnel barrel forms a feeding opening along an inclined plane; a plurality of deceleration strips are arranged on an inner wall, which is located at one relatively low side of the feeding opening, of the funnel barrel; the funnel pipe is cylindrical; afirst thread buckle is opened on the outer wall of the funnel pipe; the funnel connecting part comprises an upper connecting part, a lower connecting part and an anti-sticking part; a second thread buckle is opened on an inner wall of the upper connecting part; the funnel connecting part is fixed on the funnel pipe by screwing the first thread buckle into the second thread buckle; the anti-sticking part is arranged on the inner wall of the lower connecting part in a surrounding manner and a dust baffle plate capable of being opened and closed is mounted at the feeding opening. According to theexternal inserting type funnel disclosed by the invention, a flowing space of a poured material in the funnel pipe is increased, so that large-size particulate matters are convenient to flow in the funnel.