33results about How to "Play the effect of recycling" patented technology

The invention provides a method for treating wastewater being generated during vitamin C production. The method comprises micro electrolyzing, flocculent settling, filtering and biological reacting. A better decontamination effect can be obtained, moreover, the cost is low, and raw materials are environment-friendly.

The invention discloses a mold cooling system of an injection molding machine. The mold cooling system comprises an injection molding machine body. The injection molding machine body comprises a protective cover and a mold pushing rod. The mold pushing rod penetrates through the protective cover. A mold lower mold is arranged in the protective cover and fixedly connected with the mold pushing rod.The side wall of the upper end of the mold pushing rod is fixedly connected with a vertically-arranged L-shaped blocking rod. The side wall of the upper end, away from the protective cover, of the mold pushing rod is fixedly connected with a supporting rod, and the side wall of the upper end of the supporting rod is fixedly connected with a water tank. A water pipe is arranged on the side wall, close to the protective cover, of the water tank in a communicating mode, and penetrates through the protective cover. The side wall of the upper end of the water pipe is rotationally connected with abaffle through a rotating shaft, and the baffle is located between the water tank and the L-shaped blocking rod. According to the mold cooling system, cooling liquid is directly sprayed on the surfaceof a mold cavity of a mold, so that the mold keeps the low temperature when working in the injection molding machine, and the mold is prevented from overheating.

The invention discloses an environmentally friendly glass cleaning and drying machine. The cleaning and drying machine includes a machine frame; a feeding plate is arranged on the left side of the machine frame; a workbench is arranged in the middle part of the machine frame and provided with a conveying device; a draining bin is arranged under the conveying device; a water filtering device is arranged below the left side of the draining bin and is provided with filtering plates; a handle is arranged on the left side of the water filtering device; a water storage bin is arranged under the water filtering device; the top of the machine frame is provided with a crossbeam; a first fan is arranged on the upper left side of the crossbeam; a first gas pipe is arranged under the first fan; a first wind gun is arranged under the first gas pipe; a first motor is arranged on the right side of the first fan; a first output main shaft is arranged under the first motor; and a hairbrush is arrangedunder the first output main shaft. The cleaning and drying machine is simple in structure and convenient in operation; and used sewage can be conveyed to the water storage bin for reuse after being filtered by the water filtering device, and therefore, recycling effects and environmentally friendly and saving functions can be achieved.

The invention provides drying and processing equipment for traditional Chinese medicines. The drying and processing equipment comprises a mounting outer frame, a thermal-insulation outer frame, a protective door, a sealing pad, a supporting cushion block, a traditional Chinese medicine fixing plate structure, a waste residue storage and collecting hopper structure, a heating and circulating guidetube rack structure, a traditional Chinese medicine processing and smashing box structure, a discharge hopper, a supporting frame, a storage barrel, an anti-sliding cushion block, a charge hopper anda hopper cover, wherein the thermal-insulation outer frame is mounted at the right side of the inner part of the mounting outer frame through bolts; and the protective door is connected to the front part of the thermal-insulation outer frame through hinge pins. According to the drying and processing equipment provided by the invention, an exhaust fan, an exhaust tube and a filter residue net coreare arranged, so that the effect of conveniently recycling hot gas is facilitated; meanwhile, smell of the traditional Chinese medicines can be prevented from emitting to the outer side, so that the energy-saving effect is improved; and the waste residue storage hopper is positioned on the lower part of a guide hopper and is spliced into a storage insertion frame, so that the waste residues dropped when the traditional Chinese medicines are stored are conveniently collected, and therefore, waste degree of the traditional Chinese medicine waste residues is reduced.

The invention discloses a degradable moisture retention mulching film and a method for preparing the same. Raw materials for the degradable moisture retention mulching film include chitosan, acrylamide, sulfanilic acid, aluminum oxide, tetrahydrofuran, polylactic acid, polyvinyl alcohol, polycaprolactone, polyethylene glycol, petroleum ether, low-density polyethylene, dodeca-carbon alcohol ester,traditional Chinese medicine extract liquid and nanometer titanium dioxide. The method includes steps of 1), preparing modified chitosan; 2), preparing modified polylactic acid; 3), adding the low-density polyethylene into the petroleum ether, stirring and dissolving the low-density polyethylene in the petroleum ether, then adding the dodeca-carbon alcohol ester and the modified polylactic acid into the petroleum ether, and carrying out heating reaction to obtain film coating liquid A; 4), adding the traditional Chinese medicine extract liquid and the nanometer titanium dioxide into distilledwater, adding the modified chitosan and the film coating liquid A into the distilled water, stirring the modified chitosan and the film coating liquid A to obtain film coating liquid B, manufacturinga layer of films on a smooth glass plate from the film coating liquid B by means of culturing and drying the films to obtain the degradable moisture retention mulching film. The degradable moisture retention mulching film and the method have the advantages that the degradable moisture retention mulching film prepared by the aid of the method is excellent in water absorption, moisture retention andbiodegradability, and environmental pollution can be prevented.

The invention discloses a bionic transport box for improving the survival rate of sardines, which comprises a bionic box in which two storage cavities are symmetrically arranged left and right, an inner cavity is arranged between the two storage cavities, and the inner cavity The left and right side walls are symmetrically provided with water-proof chambers, and the lower side of the storage chamber is provided with a transmission chamber. The transmission motor drives the transmission shaft to rotate, and then drives the double-row pulley and the single-row pulley to rotate, and then Drive the fan shaft to rotate, and then drive the fan to rotate to suck the outside air into the one-way valve, and then input it into the water through the air guide tube. The effect of utilization can reduce the damage that catfish really causes to sardines in the transportation process.

The invention belongs to the field of bicycle accessories, in particular to a heat dissipation-type magnetic rotating handle. The heat dissipation-type magnetic rotating handle comprises a handle body; a cavity is formed in the handle body; the handle body is fixedly connected with a first fixed plate and a second fixed plate side by side; the side wall of the first fixed plate, the side wall of the second fixed plate and the side wall of the cavity jointly form a suction cavity; a plurality of suction holes are formed in the upper surface of the suction cavity; the interior of the cavity is rotatably connected with a rotating shaft; the rotating shaft is arranged in manner of penetrating through the first fixed plate and the second fixed plate; the first fixed plate and the second fixed plate are both rotatably and hermetically connected with the rotating shaft; a part, located on the first fixed plate and far away from one side of the second fixed plate, of the rotating shaft is coaxially and fixedly connected with a permanent magnetic column; each of the two sides of the permanent magnetic column is provided with a movable plate; each movable plate is made from a magnetic material; and the opposite side walls of the two movable plates are opposite in magnetic pole direction. The heat dissipation-type magnetic rotating handle has a better air permeable and heat dissipation effect, guarantees safety of riding and improves riding comfort.

The invention discloses a high-temperature pyrolysis reactor. The high-temperature pyrolysis reactor comprises a reactor body, a slurry spraying pipe, a spray nozzle, a mixer, a heat exchanger and thelike. The invention further discloses a system for treating oil sludge or waste oil. The system uses the high-temperature pyrolysis reactor, and further comprises a slurrying and filtering system, afly ash filter, a fractionating tower, an ash collecting system. The invention further discloses a method for treating the waste oil sludge or the waste oil, in which the system for treating the oil sludge or the waste oil is used. According to the invention, through high-temperature jet mixing and rapid pyrolysis, sufficient mixing and pyrolysis of the oil sludge or the waste oil is achieved; thecharacteristics of simple technical process, compact equipment structure, low investment, good oil quality and the like are achieved.

The invention relates to the technical field of hoist type hoist wire rope protection device, and discloses a hoist type hoist wire rope protection device for water conservancy engineering, which includes a fixed base, and the right side of the upper surface of the fixed base is A winch is fixedly connected, the outer surface of the winch is ring-wound with a steel rope, and the left side of the upper surface of the fixed base is provided with a protective plate. The hoist hoist steel cable protection device used in this water conservancy project, through the cooperation between the oil absorption device, the oil absorption device and the steel rope, uses the arc-shaped frame in the oil absorption device to limit the position of the T-shaped bar. When the T-shaped bar rotates with the roller plate, the T-shaped bar is limited by the arc frame, and it is absorbed into the soaking pad by the cotton rope, so as to wet the inside of the roller plate, which is convenient for cleaning the roller plate. The steel cable is lubricated. When the steel cable stops moving, the annular plate is not pushing the oil, which effectively achieves the effect of lubrication while moving and reduces the waste of lubricating oil.

The present application relates to a numerically controlled machine tool for oil fume separation treatment, including a machine tool body, an absorbing device, and a filtering device, wherein the absorbing device includes a suction funnel arranged inside the machine tool body, and an absorbing box is arranged on one side of the machine tool body, and the top of the absorbing box A mist suction mechanism connected with the suction bucket is provided. The filter device includes a fixed frame arranged at the discharge port of the machine tool body. The fixed frame is slidably connected with a first filter plate through a vibrating pushing mechanism. A material receiving box is placed, and a collection mechanism is also provided at the bottom of the first filter plate. The application not only facilitates the effective absorption and purification of the oil mist, thereby reducing the pollution of the oil mist to the working site environment and affecting the health of the staff; it also facilitates the effective filtration of iron filings and cooling oil , so as to facilitate the effective cleaning of iron filings and the effective recovery of cooling oil, thereby achieving the effect of energy saving and environmental protection.

The invention provides a dehydration process of domestic sludge, which belongs to the technical field of sludge treatment. It solves the problems of high cost and serious pollution in existing domestic sludge treatment. The dehydration process of domestic sludge consists of the following steps: Step 1: Mix and stir the domestic sludge with water to form an initial sludge slurry; Step 2: Add sulfuric acid, perform initial sedimentation after stirring; Step 3: Add calcium oxide to adjust the initial sludge The pH value of the sludge slurry, and carry out secondary sedimentation treatment; Step 4: Dilute with water to form secondary sludge slurry again; Step 5: Apply pressure in the filter press to cause solid-liquid separation of the secondary sludge slurry and Form the dehydrated cake; Step 6: Stack the dehydrated cake evenly and dry it naturally. It can dry domestic sludge and press it into a solid block structure for easy recycling.

The invention relates to the technical field of winch hoist steel cable protection devices, and discloses a winch hoist steel cable protection device for hydraulic engineering. The winch hoist steel cable protection device comprises a fixed base, wherein a winch drum is fixedly connected to the right side of the upper surface of the fixed base, a steel cable is annularly wound on the outer surfaceof the winch drum, and a protection plate is arranged on the left side of the upper surface of the fixed base. According to the winch hoist steel cable protection device for hydraulic engineering, anoil suction device, an oil adsorption device and the steel cable are matched, so that an arc-shaped frame in the oil adsorption device is used for limiting a T-shaped rod; when the T-shaped rod rotates along with a roller disc, the T-shaped rod is limited through the arc-shaped frame; lubricating oil is sucked into a soaking pad through a cotton rope so as to soak the interior of the roller disc,so that the steel cable on the roller disc can be lubricated conveniently; and when the steel cable stops moving, the oil is not pushed by an annular plate, so that the effects of simultaneous lubrication and movement are effectively achieved, and the waste of the lubricating oil is reduced.

The application relates to a low-energy energy-saving roof, which belongs to the technical field of energy-saving roofs. A collection tank arranged on the top of the roof body, the roof body is provided with a first serpentine pipe through a plurality of bearing components, and a plurality of collection pipes are communicated between the collection pool and the first serpentine pipe A collection box is provided on one side of the house body, a collection mechanism is provided between the collection box and the first serpentine pipe, and a spray assembly is provided between the collection pool and the collection box. This application not only facilitates the effective collection of rainwater, but also can spray the collected rainwater onto the roof body to cool down and insulate the roof body, thereby reducing the waste of water resources, thereby achieving energy saving and environmental protection Effect.

The invention provides a method for treating wastewater being generated during vitamin C production. The method comprises micro electrolyzing, flocculent settling, filtering and biological reacting. A better decontamination effect can be obtained, moreover, the cost is low, and raw materials are environment-friendly.

The invention provides an efficient cooling mechanism for metal material machining and a using method of the efficient cooling mechanism, and relates to the technical field of metal machining. According to the efficient cooling mechanism for metal material machining and the using method of the efficient cooling mechanism, the using method comprises the steps that firstly, the efficient cooling mechanism is connected with other metal machining modules, then a conveying structure, a mist suction fan and a waterproof pump are started, and metal needing to be cooled can be conveyed from one end to the other end through the conveying structure; S2, in the process that the conveying structure conveys the metal, the waterproof pump injects cooling water in a water storage tank into a spraying structure through a connecting water pipe, and meanwhile, the spraying structure sprays the cooling water to the metal, so that the metal is cooled; and S3, in the process that the metal is cooled by the cooling water, part of the cooling water is gasified into water vapor. According to the efficient cooling mechanism for metal material machining and the using method of the efficient cooling mechanism, the novel efficient cooling mechanism for metal material machining and the using method of the efficient cooling mechanism are easy to operate and environmentally friendly.

The present invention relates to the technical field of aquaculture, in particular to a sea cucumber breeding equipment, which includes a base and a breeding box, and also includes a controller, a digital display thermometer, a sunshade mechanism, a water level adjustment mechanism and a feeding mechanism. The sunshade mechanism includes a shade net and a drive Assemblies, the water level adjustment mechanism includes a collection box, a traction assembly, an extraction assembly and a delivery assembly, and the feeding mechanism includes a batching tank and a sliding assembly, the sliding assembly is located inside the breeding box, and the batching tank is located inside the sliding assembly, The digital display thermometer, the driving assembly and the conveying assembly are all electrically connected to the controller. The sea cucumber cultivation equipment of the present invention can operate synchronously with sunshade and water level adjustment, effectively preventing the bottom of the cultivation water body from lack of oxygen and sediment from fouling And harmful sea cucumbers can precisely match a variety of sea cucumber feeds, which is convenient for sea cucumbers to eat and absorb nutrients, and consumes less power, which is conducive to reducing breeding costs.