18results about How to "Improve secondary utilization" patented technology

An assembled landfill leachate treatment device comprises at least one movable first box body, at least one movable second box body, at least one movable third box body, at least one adjusting tank arranged in the first box body, at least one grating well, at least one anaerobic tank, at least one aerobic tank, at least one MBR (membrane biological reaction) tank and at least one fan device, the first box body, the second box body and the third box body are connected into a whole in a stacked manner, so that on one hand, the occupied area of the treatment device is effectively reduced, the space above the ground is effectively utilized, and on the other hand, a user can carry out treatment on landfill leachate according to needs; a user selects to directly stack the upper side of the first box body or the second box body or the third box body, so that the number of equipment is increased, the effect of improving the treatment capacity of the equipment is achieved, the occupied area of the treatment device is reduced while the treatment capacity of the treatment device is improved, and the effect of achieving two purposes at one stroke is achieved.

The invention provides a multi-layer combined wind collection vertical wind power generation system, a wind power system comprises a multi-layer wind power machine which is detachably mounted, a wind collection protection system is slidably mounted on a wind collection plate slideway outside a fan frame body, and a wind collection and refraction channel is formed between the wind collection protection system and a fan blade assembly; the fan blade assembly is installed on the wind turbine shaft at an angle, and the fan blade assembly and the wind turbine shaft are installed in the fan frame. The generator set comprises a protection frame body, one or more sets of speed increasers, a generator set body and an intelligent controller, wherein the speed increasers and the generator set body are arranged in the protection frame body. The intelligent controller controls the opening and closing angle of the wind collection protection system and the output voltage and grid connection of the wind turbine generator set, so that the air supply amount of the wind power machine is adjusted, and then the wind flow is controlled to be refracted to the fan blade assembly to generate rotation driving torque under the action of the wind collection and refraction channel; the fan blade assembly is pushed to horizontally rotate along the wind motor shaft, and then the transmission assembly is driven to drive the speed increaser and the generator to operate for power generation.

The invention relates to the technical field of photovoltaic packaging materials, and discloses an integrated packaging material with a gap reflective structure and a preparation method thereof.The integrated packaging material comprises a bonding packaging layer, a light management layer, a mechanical transition layer and an insulating supporting layer which are sequentially arranged, and all the layers are subjected to integrated co-extrusion to obtain the packaging material; the light management layer is of a gap light reflection structure formed by light reflection bands arranged at intervals, the melting point of the light reflection bands is 70-130 DEG C, and the light reflection bands comprise light reflection filler. The transparency of the bonding packaging layer, the mechanical transition layer and the insulating supporting layer is greater than or equal to 88%; the first melting point of the bonding packaging layer is 70-100 DEG C, the second melting point of the bonding packaging layer is 110-130 DEG C, and the content of cross-linked gel after irradiation is 5-30%; the melting point of the mechanical transition layer is 90-130 DEG C, and the melting point of the insulating supporting layer is 120-180 DEG C. Through gap light reflection, the secondary utilization rate of string spacing light energy is improved, and the power of the module is further remarkably improved.

This utility model discloses an encapsulation component for improving the power generation of a module under low irradiance, comprising, from top to bottom, an antireflective front glass, an antireflective film, a stacked crystalline silicon cell, a transparent film, and a grid-coated high-reflectivity back glass. The antireflective front glass includes high-transparency glass and a double-layer coating layer disposed on the upper surface of the high-transparency glass. The antireflective high-refractive-index film includes a cross-linked elastomer film layer disposed near the antireflective front glass and a high-refractive-index film layer disposed near the stacked crystalline silicon cell. This utility model features a double-coating design for the upper high-transparency glass, which improves light transmittance and incident rate, thereby increasing the incident energy of light reaching the solar cells and increasing module power. The middle anti-reflective high-refractive-index film layer, through a double-layer refractive index difference design, reduces the loss of light due to refraction and reflection caused by the refractive index difference, thereby increasing the incident light reaching the solar cells and increasing module power generation efficiency. The bottom layer of high-reflective grid-coated glass is a white grid-coated glass, which improves the secondary utilization rate of incident light. Matching the uppermost low-thickness anti-reflective glass, it can effectively ensure the overall mechanical load design of the module.

This utility model relates to the field of packaging material technology and discloses an internally reinforced waterproof outer box, including a base plate. A limiting groove is formed on the top of the base plate, and a box assembly is inserted into the inner side of the limiting groove. A waterproof layer is provided on the outer side of the box assembly. Handles are provided on the left and right sides of the box assembly. A limiting block is fixedly installed on the top of the base plate, and a base is inserted into the top of the limiting block. A limiting groove is formed on the bottom of the base, and an mounting block is fixedly installed on the top of the base. A limiting groove is formed on the top of the mounting block, and a reinforcing rod is inserted into the inner side of the limiting groove. This internally reinforced waterproof outer box, by setting the reinforcing rod, ensures that the box lid abuts against the reinforcing rod during installation, thereby improving the vertical compressive strength and stability of the box assembly. The insertion relationship between the box lid, the box assembly, and the reinforcing rod prevents the box lid from easily detaching due to external force.

The invention discloses a method for preparing furfural through catalytic pyrolysis of forestry waste by using waste platinum and palladium acid leaching residues, and relates to the technical field of biomass thermal conversion and efficient utilization of biomass energy, and the method comprises the following steps: respectively crushing, drying and screening the waste platinum and palladium acid leaching residues and the forestry waste, and mixing according to a ratio to obtain mixed powder; in an inert atmosphere, carrying out rapid pyrolysis on the mixed powder at 400-800 DEG C, and carrying out heat preservation; after heat preservation is finished and cooling is conducted, a pyrolysis product is subjected to condensation separation, and the furfural-rich bio-oil is obtained. According to the method, the yield of furfural and the yield of bio-oil are increased by taking forestry waste as a raw material and adding waste platinum and palladium acid leaching residues as a catalyst, and the furfural-rich bio-oil is prepared by adopting a rapid pyrolysis method; according to the preparation method, the bio-oil yield, the furfural yield and the furfural content are respectively up to 74.87%, 95.43% and 99.77 mg / mL, and the preparation method is of great significance to reutilization of the waste platinum and palladium acid leaching residues and efficient production of furfural.

The utility model relates to the technical field of water resource utilization, in particular to a water-saving device for secondary utilization of water resources, which comprises a pool platform, a pool fixedly connected to the top surface of the pool platform, a drain pipe fixedly connected to the center of the bottom surface of the pool, a three-way pipe fixedly connected to the bottom of the drain pipe, and a filter fixedly connected to a bottom output port of the three-way pipe. And the other output port of the three-way pipe is fixedly connected with an upturning elbow pipe. The utility model has the advantages that water flow is shunted through the three-way pipe, and the water flow can be retained in the three-way pipe at the top of the filter through the upturning elbow pipe, so that on one hand, the inner wall of the three-way pipe can be closed to realize a water sealing effect, and meanwhile, intercepted accumulated water is gathered at the top of the filter; due to certain water pressure, water flow can have certain pressure to penetrate through the filter, the filtering effect is improved, meanwhile, the top of the three-way pipe is in a full-water state in the using process, the water interception and utilization efficiency can be improved, and the secondary utilization rate of water resources is increased.

The invention discloses a GH169 high-temperature alloy bar and a preparation method thereof, and particularly relates to the technical field of high-temperature alloy bar preparation equipment.The GH169 high-temperature alloy bar comprises a machine body, a support is arranged on one side of the machine body, a controller is arranged on one side of the machine body, a pipeline is arranged on one side of the machine body, and a pump is arranged on one side of the pipeline; a guide rail is arranged in the machine body, a liquid storage tank is arranged on one side of the support, the pipeline is connected with the liquid storage tank, and a cooling device is arranged in the liquid storage tank. By arranging the cooling device, auxiliary cooling can be conducted on water flow recycled in the liquid storage tank, and the situation that the temperature of the water flow recycled in the liquid storage tank is too high is reduced; the situation that the cooling speed of the GH169 high-temperature alloy bar is low due to the fact that the temperature of water flow cannot reach the temperature for rapidly cooling the GH169 high-temperature alloy bar during secondary use of the water flow is avoided, the secondary utilization rate of the water flow is increased, and the cooling efficiency of the GH169 high-temperature alloy bar is improved.

The utility model discloses distillation and purification equipment which comprises a water vapor generating device, a reaction device is arranged on the right side of the water vapor generating device, a condensing device is arranged on the right side of the reaction device, and a collecting device is arranged at the bottom of the condensing device. After water vapor is conveyed to the reaction kettle through the heat preservation pipe, the stirring blades are driven by the motor to rotate, so that raw materials are stirred, the distillation efficiency is improved, the sealing performance is improved through the matching of the sealing rings and the bolts, and effective components in cistanche liquid can be effectively prevented from being damaged by adopting water vapor low-temperature extraction; oil liquid is added into the oil bath pan, then water is added into the steam pan through the water inlet pipe, then the heating base is started, oil bath heating is conducted on the water, and steam is conveyed to the reaction device through the heat preservation pipe.

The utility model provides a heat dissipation structure and an air conditioner, the heat dissipation structure is used for the air conditioner, the air conditioner is provided with an indoor cavity and an outdoor cavity, the heat dissipation structure comprises an electric control box and a fan assembly, the electric control box is internally provided with a heat dissipation air duct and a fresh air duct, and the heat dissipation air duct and the fresh air duct communicate with the indoor cavity and the outdoor cavity correspondingly; the fan assembly comprises a first fan and a second fan, and the first fan is arranged in the indoor cavity and used for driving airflow in the indoor cavity to flow to the outdoor cavity from the heat dissipation air channel; the second fan is arranged in the outdoor cavity and used for driving airflow in the outdoor cavity to flow from the fresh air channel to the indoor cavity. The heat dissipation airflow can be mixed with the fresh air and enters the indoor cavity through the fresh air duct, so that part of the heat dissipation airflow flows back into the indoor cavity, the secondary utilization rate of waste cold of the heat dissipation airflow is increased, the energy consumption of the air conditioner is reduced, outdoor fresh air is introduced, the concentration of indoor carbon dioxide is reduced, and the heat dissipation efficiency of the air conditioner is improved. The indoor air quality is improved, and the user experience is improved.

The application discloses a graphite round rod anti-edge collapse processing device, which comprises a protection assembly, a displacement positioning assembly, a cutting device, a filtering device, a bearing assembly, a supporting structure and a transverse displacement device; the protection assembly is used for gathering cutting dust through cooperation of a baffle and a protection cover, and the cutting dust is purified through negative pressure suction of the filtering device, so that graphite dust escape is reduced; purified gas after filtration is introduced into the bearing assembly through a connecting pipe, part of the gas supports a bearing cloth to form an air cushion, and the other part of the gas enters a movable assembly through a gas distributor to lift a bearing box, and a separate gas supply source is not needed; after the graphite rod is cut, the flexible sinking of the bearing cloth and the pneumatic slow descent of the bearing box jointly absorb the impact, and the reverse airflow is used for dredging internal air holes, so that the secondary edge collapse risk of the cut rod segment due to falling, rebounding and rolling is reduced.

The utility model relates to the technical field of sewage treatment, in particular to sewage treatment equipment with a double-filtering structure, which comprises a stirring box, a motor is clamped at the center of the top of the stirring box, an output shaft of the motor is connected with the top of a rotating rod, stirring rods are uniformly clamped at the periphery of the rotating rod, and the stirring rods are connected with the rotating rod. A first water inlet pipe is clamped to one side of the top of the stirring box, a first medicine inlet is clamped to one side of the top of the stirring box, a fan is embedded in the other side of the top of the stirring box, a first activated carbon filter screen is clamped to the bottom of the fan, and the center of the bottom of the stirring box is clamped to one end of a blow-off pipe; a manual check valve is attached to the interior of the blow-off pipe, the other end of the blow-off pipe is clamped to the center of the top of the settling tank, the improved sewage treatment equipment is additionally provided with the fan with the activated carbon filter layer, some harmful gas is filtered and then discharged, and the filter layer and a disinfectant are utilized, so that a discharged water source is cleaner.

The invention relates to the technical field of wastewater treatment, in particular to a quartz sand-based PMS catalyst and a preparation method thereof.The preparation method comprises the steps that pretreated quartz sand is put into an alkaline solution of dopamine hydrochloride, stirring reaction is conducted for 10-16 h at the room temperature, the quartz sand is separated, washing and drying are conducted with water and ethyl alcohol respectively, and quartz sand wrapped with a polydopamine layer is obtained; dissolving divalent manganese salt and cobalt salt in water to obtain a first solution, and dissolving 2-methylimidazole in water to obtain a second solution; and immersing the quartz sand wrapped by the polydopamine layer into a mixed solution of the first solution and the second solution, carrying out stirring reaction at room temperature, carrying out solid-liquid separation, washing a solid phase with water and ethanol respectively, and drying to obtain the quartz sand-based PMS catalyst. The catalyst disclosed by the invention has good separation, recovery and reutilization characteristics, and the catalytic efficiency is promoted by utilizing polydopamine, so that the degradation speed of PMS on organic matters in wastewater is greatly improved.

The utility model discloses a tail gas condensate collecting device. The collecting device comprises an oil-water separation tank, a plurality of condensate inlets are formed in the top of the oil-water separation tank, a liquid insertion pipe is arranged in the oil-water separation tank, and the top end of the liquid insertion pipe is connected with the condensate inlets; the oil product overflow groove is fixed on the inner wall of the bottom of the oil-water separation tank; the water overflow tank is arranged behind the oil product overflow tank; the device further comprises a plurality of drain valves mounted on the bottom wall of the oil-water separation tank; the oil-water separation device further comprises a plurality of reserved connectors installed on the top wall of the oil-water separation tank, one reserved connector is provided with a pressure relief hard pipe connected to the conveying pipe, and the outlet end of the pressure relief hard pipe is located in front of the condenser. A liquid insertion pipe is additionally arranged at a condensate inlet of the oil-water separation tank to form liquid seal, and channeling of non-condensable gas such as nitrogen is reduced. Meanwhile, in order to prevent liquid in the tank from volatilizing to influence the CO reactor, a pressure relief hard pipe is arranged to lead volatile gas to the front of the condenser for unified secondary treatment, the load of the CO reactor is reduced, and the oil gas recovery rate is improved.

A waste resource recycling management system, which at least includes a delivery end, which is used by users to make reservations for delivery of large-sized garbage, and a database, which forms data communication with the delivery end and is used to store and / or update information related to delivery of large-sized garbage. The user inputs the scheduled delivery information through the delivery end, and the system outputs a virtual code bound to the large-sized garbage and the user account for the scheduled delivery, and opens an independent storage area in the database based on the virtual code. The delivery end uploads the scheduled delivery information to the database and then conducts an information review. The review controls the delivery of the large-sized garbage into a second-hand transaction process or a delivery process based on whether the large-sized garbage has secondary utilization value, wherein large-sized garbage with secondary utilization value enters the second-hand transaction process, and large-sized garbage that cannot be determined whether it has secondary utilization value within a preset time and / or has not reached a second-hand transaction within the preset time enters the delivery process.

The utility model provides a dehumidifier drainage device which comprises a water tank, a water outlet used for discharging water in the water tank is formed in the bottom in the water tank, and a water tank drainage pipe is arranged on the outer side wall of the water tank. The adapter is provided with a first interface and a second interface which are communicated with each other; the water pump is provided with a water inlet and a water outlet; the water inlet is connected with the water outlet; the water outlet is connected with the first interface; the second connector is arranged to be connected with an external water pipe to discharge water to the outside of the dehumidifier body or connected with the water inlet end of the water tank drainage pipe to discharge water to a water tank in the dehumidifier. According to the dehumidifier drainage device, drainage operation is convenient, water is not prone to being accumulated in the water tank, and the experience of a user using the dehumidifier is better.

The utility model relates to the technical field of agricultural film recycling, in particular to a winding device which comprises a device base, a control switch is arranged on the front face of the device base, universal wheels are installed at the bottom end of the device base, supporting plates are symmetrically and fixedly connected to the top end of the device base, and L-shaped plates are rotatably inserted into one sides of the supporting plates. A fixing assembly is arranged in the middle of the supporting plate. And a cleaning assembly is arranged above the device base. Through cooperative use of the collecting rod, the gear, the fixing plate and the first screw, the purpose of improving the dismounting and mounting convenience of the device can be achieved, the needed time is shortened when multiple sets of agricultural films need to be stored, the working efficiency is improved, meanwhile, stability can be kept in the working process, the situation that the collecting rod falls off and influences the working efficiency is prevented, and the device is convenient to use. And unnecessary time waste is reduced, the uniformity of agricultural film winding is improved, and the agricultural film is tighter after being wound.