8results about How to "Avoid loss and waste" patented technology

The utility model discloses a waste rubber dicing device which comprises a working table and a base, supporting rods are symmetrically welded to the two sides of the top of the working table, a top plate is fixedly installed on the tops of the supporting rods, and movable seats are symmetrically connected to the peripheries of the supporting rods in a sleeved mode. According to the waste rubber cutting device, the ejector rods are adopted, after waste rubber is cut through a transverse cutter or a longitudinal cutter on the surface of a cutting plate, the cutting plate can be shaped and lifted through resetting of a first hydraulic rod, and at the moment, the cutting plate gradually makes contact with the ejector rods on the surface of a mounting plate on the top; at the moment, the ejector rods can be inserted into the hole positions among the multiple types of cutters on the surface of the cutting plate, the ejector rods can eject rubber clamped among the cutters out at the moment, the subsequent cutting operation is prevented from being affected, meanwhile, it is guaranteed that the rubber can be fully collected, loss and waste of products are avoided, and the overall using effect is improved; the device has the advantage of preventing material blockage during cutting.

The present invention discloses an intelligent secondary water supply terminal control system based on an AI algorithm, which relates to the technical field of secondary water supply control, and solves the problem of not adopting a proportional regulation method to enable each floor to not only effectively supply water but also save energy. The present invention not only considers the corresponding static water pressure but also the corresponding head loss and the corresponding appliance demand pressure when determining the demand pressure of a specified floor, so as to effectively make the confirmation accuracy of the demand pressure of the corresponding floor more accurate and achieve a better pressure accuracy guarantee effect; in the subsequent water supply processing process, based on the water flow monitoring situation of the corresponding floor, it is identified whether the water flow rate of the corresponding floor is normal, and for the relevant floors with normal flow, a comprehensive control method is adopted to uniformly adjust the water supply pressure, which not only ensures the normal water use of each floor, but also effectively avoids energy loss and waste.

The utility model relates to a quick release type accurately adjustable square and round buckle which comprises four mounting plates with T-shaped cross sections, each mounting plate comprises a transverse plate and a vertical plate perpendicular to the transverse plate, the four mounting plates are detachably connected end to end to form a square frame shape, and the vertical plates are located on the opposite inner sides of the square frame. A sawtooth-shaped limiting section is arranged between the first end and the middle of the transverse plate, and a limiting piece used for being limited to the adjacent limiting section is arranged at the second end of the transverse plate. According to the square and round buckle, the technical problem of low adjusting precision caused by large distance between two adjacent adjusting through holes of the square and round buckle in the prior art is solved. By means of the limiting section, the precision control is higher, the column formwork is positioned more accurately, original pin piece type fixing is omitted, the installation process is more convenient, meanwhile, pin piece loss is avoided, material loss and waste are avoided, the pressing handle and the installation round rod are matched to control lifting of the limiting plate to conduct disassembly operation, and the disassembly efficiency is improved. And the whole square and round buckle is more convenient and labor-saving to mount and dismount.

This utility model relates to an automated wine pipeline conveying system, including a wine tank and a finished wine tank, as well as a buffer tank, a first conveying pipeline, a second conveying pipeline, and an air-blowing pipeline. The inlet of the buffer tank is connected to the wine tank via the first conveying pipeline, and the outlet of the buffer tank is connected to the inlet of the finished wine tank via the second conveying pipeline. The air-blowing pipeline is connected to the first and second conveying pipelines and introduces a purging airflow into them. This utility model uses the buffer tank to buffer the conveyed wine, ensuring conveying efficiency. The wine in the wine tank is conveyed to the buffer tank for temporary storage via the first conveying pipeline, and then the temporarily stored wine is conveyed to the finished wine tank for storage via the second conveying pipeline, eliminating the need for manual transfer and avoiding wine spillage and waste. When the wine is not being transferred, the air-blowing pipeline can be used to purge any remaining wine inside the first and second conveying pipelines, achieving the recovery of residual wine.

The utility model discloses a kind of rare earth acid solution waste gas dust recovery devices;Belong to waste gas treatment technical field;Its technical key points include tank body, air inlet pipe and air outlet pipe are equipped on the tank body, the air inlet pipe mouth is located below air outlet pipe mouth;Spray water pipe is equipped in air inlet pipe, and several spray holes are distributed on the spray water pipe wall;Overflow plate is equipped in the bottom of tank body, and the tank body is divided into sediment cavity and clean water cavity by overflow plate;Water circulation assembly is connected on the tank body on the side of overflow plate away from air inlet pipe, and the water circulation assembly is connected with spray water pipe;Extraction assembly is connected on the tank body on the side of overflow plate close to air inlet pipe for discharging solution dissolved with rare earth dust;The utility model aims at providing a kind of rare earth acid solution waste gas dust recovery device with simple structure, effectively recover dust, reduce rare earth loss;For the separation and recovery of rare earth dust in rare earth acid solution waste gas.

The invention discloses a voltage regulation system based on photovoltaic power generation, and relates to the technical field of photovoltaic power generation, and the system comprises the following modules: a photovoltaic voltage evaluation module which obtains a current photovoltaic output voltage, an environment value and a power supply value, obtains a photovoltaic voltage coefficient through the current photovoltaic output voltage, the environment value and the power supply value, and builds a photovoltaic historical database; bringing the environment value, the power supply value and the photovoltaic voltage coefficient into a photovoltaic historical database; according to the scheme, the photovoltaic voltage coefficient is obtained through the current photovoltaic output voltage, the environment value and the power supply value in the photovoltaic voltage evaluation module, so that the future photovoltaic output voltage can be conveniently predicted according to the actual photovoltaic output voltage condition, the environment condition and the solar cell panel condition; and therefore, the photovoltaic output voltage can be conveniently adjusted, so that the load user can preferentially use the electric energy of photovoltaic power generation, and the hysteresis of temporary adjustment of the voltage can be avoided.

The invention relates to an alkaline zinc-based battery and a preparation method and application thereof.The alkaline zinc-based battery comprises a zinc negative electrode material, a positive electrode material and alkaline electrolyte, the zinc negative electrode material comprises a zinc negative electrode and second metal electric field shielding layers constructed on the two sides of the zinc negative electrode, and the zinc negative electrode is selected from any one of zinc metal or zinc alloy foil, sheet and plate; and the second metal electric field shielding layer is made of a metal material of which the activity is weaker than that of zinc. Compared with the prior art, a Faraday cage type space can be formed between the zinc negative electrode and the second metal electric field shielding layer, an external electric field can be shielded, formation of zinc oxide on the surface of the zinc negative electrode can be remarkably slowed down, uniform stripping of zinc is achieved, and the problem that the zinc negative electrode is seriously passivated in an alkaline system is solved; the utilization rate and the energy density of the zinc negative electrode in the alkaline primary battery are improved, and the long-term cycling stability and the service life of the alkaline secondary battery are improved.

The invention relates to the technical field of rock drilling, and discloses a pressure-maintaining coring device and a coring method for resource exploration sampling. The pressure-maintaining coring device comprises an outer cylinder, a drill bit installed at the end of the outer cylinder, an inner cylinder installed in the outer cylinder and a differential joint; a high-pressure air chamber, a fixed plug, a compensation cabin, a floating piston, a rock core cavity, a ball valve and a closed liquid plug are sequentially arranged in the inner cylinder in the direction of the drill bit. The temperature detector and the driver are arranged on the fixing plug at the exhaust end of the high-pressure air chamber, in the rock core recovery process, for the situation that the internal pressure of a rock core cavity is changed due to external temperature change, the temperature detector triggers the driver after detecting the temperature change, the driver drives the baffle to move, and then the volume of the compensation cabin is changed; finally, the pressure in the rock core cavity can be changed, the pressure change caused by the temperature can be neutralized, the pressure in the rock core cavity is always kept stable, the preservation effect of the rock core is improved, and the subsequent rock core analysis result is more accurate.