71results about How to "To achieve the effect of environmental protection" patented technology

The invention relates to the technical field of environmental protection, in particular to a waste heat preservation concrete block recovery processor for building construction to solve the technicalproblems that most building construction organizations treat heat preservation concrete blocks as building rubbish, environmental pollution is caused, and energy saving and environment protection arenot facilitated. To solve the technical problems, the waste heat preservation concrete block recovery processor for building construction comprises a machine body, one side of the top of the machine body is provided with a through charging port, the top in the machine body is provided with a material crushing mechanism, one side of the middle in the machine body is provided with a position movingmechanism, and the middle in the machine body is provided with a material filtering mechanism. The waste heat preservation concrete block recovery processor for building construction rapidly crushes and screens waste heat preservation concrete blocks to retain fine heat preservation concrete materials, the fine heat preservation concrete materials can be reused after being stirred by a stirring machine, pollution of the waste heat preservation concrete to the environment is avoided, and the environment friendliness effect is achieved.

The invention discloses a halogen-free epoxy resin composition, and a prepreg and copper foil clad laminated board prepared from the same. The epoxy resin composition comprises the following components: (A) halogen-free epoxy resin; (B) styrene-maleic anhydride copolymer (SMA) used as a first curing agent; and (C) phosphorus-containing compound used as a second curing agent. The prepreg and copper foil clad laminated board prepared from the halogen-free epoxy resin composition have the advantages of favorable dielectric properties, favorable processability, simple technological operation and favorable moisture and heat resistance.

The invention discloses a halogen-free epoxy resin composition and application thereof. The epoxy resin composition comprises the following components: (A) halogen-free epoxy resin; (B) styrene-maleic anhydride copolymer (SMA) used as a first curing agent; (C) phosphorus-containing compound used as a second curing agent; and (D) cyanate or / and cyanate prepolymer. The high-frequency circuit substrate using the epoxy resin composition comprises one or more pieces of mutually superimposed prepreg and copper foils respectively coated on two sides, wherein the prepreg comprises a base material and the halogen-free epoxy resin composition which is attached to the base material by immersing and drying.

A sensor shell comprises a shell body. The shell body is provided with a top surface and an accommodating chamber formed by depressing the top surface. A piezoelectric plate is arranged in the accommodating chamber. The sensor shell is mainly made of an aluminum alloy which contains, by weight, 4.5-6% of magnesium, about 0.4% of ferrum, about 0.3% of silicon, about 0.1% of copper, about 0.1% of zinc, 0.05-0.2% of manganese and 0.05-0.2% of chromium, with the balance being aluminum.

The invention discloses a novel high-wear-resistant driving wheel used on a single crystal silicon cutting squaring machine. The novel high-wear-resistant driving wheel comprises an aluminum embedding element, wherein a polyurethane layer is formed on the aluminum embedding element through injection molding, the polyurethane layer is in a double-layer structure, the inner layer is made of TPU359X materials, the outer layer is made of a mixture obtained through mixing TPUTK95A materials and 3M polytetrafluoroethylene wear-resistant agents according to a weight ratio of 1:(80-100). On one hand, the cost of products is reduced, the wear-resistant performance and the smooth finish are enhanced, and the wear-resistant coefficient is increased by more than 1.7 after the addition of the wear-resistant agents; and on the other hand, the recovery and the reutilization can be realized, and the recovery cost is further reduced.

The invention discloses a crushing and disinfection device for waste medicines. The device comprises a chassis; a crushing cavity, a grinding cavity and a disinfection cavity are formed in the chassis; a purifying box is mounted at the top of the disinfection cavity; a transmission shaft is transversely mounted at the top end of the grinding cavity; a U-shaped rod is arranged in the middle position of the transmission shaft; a connecting block is mounted at the bottom end of the U-shaped rod; the connecting block is mounted on the U-shaped rod through a locking sleeve; a grinding roller is mounted at the bottom end of the connecting block; a fixed grinding groove is mounted in the grinding cavity; the grinding roller is positioned in the fixed grinding groove; a through cavity is formed inthe bottom end of the fixed grinding groove; a secondary grinding roller is mounted at the bottom end of the grinding roller; and the secondary grinding roller is positioned in the through cavity. The U-shaped rod mechanism drives the grinding roller to move up and down; materials fall down from a gap between the fixed grinding groove and the grinding roller; and the materials are impacted and grinded by the grinding roller.

The invention relates to paint barrels, in particular to a paint barrel capable of reminding a worker to close a barrel cover. According to the paint barrel capable of reminding the worker to close the barrel cover, the worker is reminded to close the barrel cover, paint is prevented from being dried, and dust is prevented from entering. The paint barrel capable of reminding the worker to close the barrel cover comprises a first barrel body, the barrel cover, a horn, a sand clock and the like; the barrel cover is connected to the top of the right wall of the first barrel body in a hinge rotating mode; the horn is arranged on the right side of the top of the barrel cover; the sand clock is arranged in the center of the top of the barrel cover; and first springs are arranged at the top of the sand clock in a bilateral symmetry mode. The effects that the worker is reminded to close the barrel cover, the paint is prevented from being dried, and the dust is prevented from entering are achieved, the worker is reminded through the horn to well close the barrel cover, and a second barrel body can be replaced so that the paint barrel can be reused, and the effect of environmental protectionis achieved.

The invention relates to environmental-friendly industrial waste special anti-crack dry-mixed mortar. The environmental-friendly industrial waste special anti-crack dry-mixed mortar comprises the following components in percentage by mass: 55-70% of sand, 20-25% of cement, 5-10% of a mineral admixture, 0.5-0.7% of a water retaining thickener and 0.1-0.3% of a water reducer. The mineral admixture is slag, coal ash or volcanic ash, the water reducer is a polycarboxylate-type high-performance water reducer, and the water retaining thickener is a mixture of 30-40% by weight of cellulose and 60-70% by weight of a thixotropic lubricant. The mortar provided by the invention is simple in component and low in production cost, and the water retaining property and crack resistance of the mortar are greatly improved, the utilization amount of a water resource is reduced, and the application range is improved. Therefore, the mortar is particularly suitable for various building construction sites.

The invention relates to an outdoor high-weatherability high-strength co-extrusion wood composite floor, which comprises the following components by ratio for a surface layer: 40-60 weight part of resin, 30-45 weight part of modified resin, 5-20 weight part of hard wood powder with 120 meshes, 1-10 weight part of calcium carbonate, 1-10 weight part of powdered steatile, 0.1-1 weight part of anti-UV agent, 0.1-1 weight part of anti-oxidant, 0.1-3 weight part of white oil, 1.2-4.2 weight part of maleic anhydride-grafted pp, 0.1-3 weight part of polyethylene wax, 0.1-1.5 weight part of EBS, 0.1-3 weight part of zine stearate, and 2-6 weight part of color powder; and comprises the following components by ratio for an inner layer: 30-45 weight part of HDPE, 35-55 weight part of hard wood powder with 120 meshes, 2-6 weight parts of coupling agent, 5-20 weight part of calcium carbonate, 15-35 weight part of glass fiber, 0.1-3 weight parts of polyethylene wax, 0.1-1.5 weight part of EBS, and 0.1-3 weight part of zine stearate. The outdoor high-weatherability high-strength co-extrusion wood composite floor has the advantages of low cost, strong weatherability, high intensity and environmental protection. The invention also discloses a manufacturing technology of the outdoor high-weatherability high-strength co-extrusion wood composite floor.

The invention discloses a novel high-life waterproof blanket, comprising a base layer, the top of the base layer is coated with a sodium-based bentonite coating, a protective layer is bonded on the top of the sodium-based bentonite coating, and the top of the protective layer is A polyethylene film is bonded, the top of the polyethylene film is bonded with an isolation layer, the top of the isolation layer is bonded with a panel layer, a groove is opened on the top of the panel layer, and the protective layer includes a rubber pad The top of the rubber cushion layer is provided with a deodorant layer, and the top of the deodorant layer is provided with a polyurethane layer. The new high-life waterproof blanket, through the setting of the protective layer, under the action of the rubber cushion layer, the deodorant layer, the polyurethane layer, the nylon yarn, and the polyethylene film and the isolation layer, improves the service life of the waterproof blanket, so that the The waterproof blanket has high strength, and at the same time, the improvement of the deodorant layer, under the action of activated carbon particle layer, vacuum cotton, and woven geotextile, avoids the occurrence of peculiar smell in the waterproof blanket.

The invention relates to an outdoor high-weatherability high-strength co-extrusion wood composite floor, which comprises the following components by ratio for a surface layer: 40-60 weight part of resin, 30-45 weight part of modified resin, 5-20 weight part of hard wood powder with 120 meshes, 1-10 weight part of calcium carbonate, 1-10 weight part of powdered steatile, 0.1-1 weight part of anti-UV agent, 0.1-1 weight part of anti-oxidant, 0.1-3 weight part of white oil, 1.2-4.2 weight part of maleic anhydride-grafted pp, 0.1-3 weight part of polyethylene wax, 0.1-1.5 weight part of EBS, 0.1-3 weight part of zine stearate, and 2-6 weight part of color powder; and comprises the following components by ratio for an inner layer: 30-45 weight part of HDPE, 35-55 weight part of hard wood powder with 120 meshes, 2-6 weight parts of coupling agent, 5-20 weight part of calcium carbonate, 15-35 weight part of glass fiber, 0.1-3 weight parts of polyethylene wax, 0.1-1.5 weight part of EBS, and 0.1-3 weight part of zine stearate. The outdoor high-weatherability high-strength co-extrusion wood composite floor has the advantages of low cost, strong weatherability, high intensity and environmental protection. The invention also discloses a manufacturing technology of the outdoor high-weatherability high-strength co-extrusion wood composite floor.

The invention relates to a multi-function product capable of fast executing functions thereof, comprising a processing module, a scanning unit, a user interface and an output module, wherein the scanning unit is connected to the processing module and executes an image capturing program on an original manuscript to generate a scanned image signal which corresponds to the original manuscript; the user interface comprises a display unit and an operation interface, wherein the display unit corresponds to a representative image of the scanned image signal, and the operation interface receives user setting; after the representative image is displayed, the processing module receives user setting information which corresponds to the user setting from the operation interface and generates an output signal according to the user setting information and the scanned image signal; and the output module outputs an output result which corresponds to the output signal.

The invention discloses an energy-saving environment-protecting material sucking and drying all-in-one machine. The machine is composited of a material barrel main body, a fan, a pulsation switching exhaust mechanism, a heater, an electrical control system, a connecting pipe fitting and other components. According to the material sucking and drying all-in-one machine, an air cylinder of the pulsation switching exhaust mechanism is controlled to act through the electrical control system, so that the circulating process such as internal vacuum material sucking and feeding, air flow heating and drying the materials, hot air recycling through filtering and refluxing, and dust filtering, cleaning, bag collecting in materials in the material barrel are carried out; in the process, the electricalcontrol system receives and processes signals feedback from sensor switch such as air pressure, temperature and material level, so that the intelligent control of the drying air volume and the heating temperature in the material processing process is realized, and the energy-saving effect is remarkable; according to the material sucking and drying all-in-one machine, a blanking device adopts a rotary disc sealing type blanking structure, so that the sealing effect is good, and the operation is convenient; and metal impurities in the materials can be effectively adsorbed by the arrangement ofa magnetic column, the metal impurities can be timely removed through a cleaning window, so that the injection molding quality of products is ensured, and the use safety of an injection molding machine is ensured.

The invention discloses an environment-friendly shed for a garbage truck. The environment-friendly shed comprises a carriage body, supports, springs, a photovoltaic cell panel and guide rods, wherein the guide rods are respectively arranged at the middle part, the front part and the rear part of the carriage body, are square and are arranged into two groups, namely a front group and a rear group parallel to each other; each guide rod is sleeved with three sliding blocks from left to right; sliding chutes are formed in the sliding blocks; pulleys press the guide rods; the upper and lower ends of the guide rods are respectively provided with guide grooves corresponding to the pulleys; the supports are hinged to the tops of the sliding blocks through hinges; hanging rings are welded at the corresponding parts of the right side of the carriage body and hooks through iron poles; and a storage battery is connected to the right side of the carriage body through a cable. According to the environment-friendly shed, the photovoltaic cell panel provides endurance power for the garbage truck so as to reduce the workload of sanitation workers; except power, the photovoltaic cell panel is also provided with a fan for ensuring that the sanitation workers better work and further provide better service; a canvas tent can effectively prevent garbage from falling off, so that the aim of environmental protection is achieved; in addition, the shed can be detached or folded.

The invention discloses an automobile exhaust afterheat recycling system, and relates to heat tube heat exchange equipment. The automobile exhaust afterheat recycling system comprises a phase change heat exchanger, a heat tube heat exchanger, an automobile water tank and a heat tube type evaporation cooler, wherein the heat tube type evaporation cooler further comprises a water spraying tray which is connected with a water inlet I; the water spraying tray is arranged on the top of the heat tube type evaporation cooler; and sliding blocks capable of sliding along the heat tube type evaporation cooler are arranged at two ends of the water spraying tray and are used for switching the positions of the water spraying tray. The automobile exhaust afterheat recycling system has the beneficial effects that cold air is provided for the inside of an automobile in summers, hot air is provided for the inside of the automobiles in winters, the air is moistened, energy is stored, and the automobile exhaust afterheat recycling system is energy-saving and environmentally friendly.

The invention discloses a wax and paper separation process for waste wax cartons and application of the wax and paper separation process, and belongs to the technical field of paper making. The wax and paper separation process includes the following steps: (1) the waste wax cartons are collected into a pulper; (2) pulping is conducted, specifically, a solvent and lye are added, and meanwhile, an intermittent pulping mode is adopted; (3) heavy slag is removed; (4) coarse sieving is conducted; (5) grading sieving is conducted; (6) fine sieving is conducted; and (7) secondary treatment of good long fiber pulp is conducted. The pulper is a hydraulic pulper, and the rotating speed of the pulper is 300-500 r / min; the solvent is water or pulping white water or a mixture of the water and the pulping white water, the temperature of the solvent is 45-55 DEG C, and the additive amount of the solvent enables the concentration of wax paper to be 8-12%; and the lye includes but is not limited to a caustic soda or potassium hydroxide solution. According to the wax and paper separation process, wax and paper on the wax cartons can be effectively separated, paper fiber after separation of the wax can serve as a raw material for manufacturing the cartons, the obtained cartons have good compressive strength, and the industry use standard is met.

The invention discloses a treatment device for recycling exhaust gas. The treatment device comprises a gas supply header pipe and a plurality of process fans, wherein the process fans are distributed along the length direction of the gas supply header pipe; the inlet of each fan is additionally provided with an exhaust gas suction pipe; the outlet of each fan is provided with a flexible joint; a connecting pipe is connected between each flexible joint and the gas supply header pipe; an exhaust gas suction box is arranged along the direction that the exhaust gas suction pipes are arranged; the exhaust gas suction box is communicated with all the exhaust gas suction pipes; and a plurality of exhaust gas induction pipes are arranged along the length direction of the exhaust gas suction box. By adopting the technical scheme, trace gas discharged from every blow-down site of a gas station and odorous and toxic exhaust gas which is produced by warm waste water and is discharged from every exhaust gas emission site are sucked into the process fans through the suction of the inlet of each process fan, and are delivered into a gas furnace through the pressurization of the process fans to be burnt up, and thereby, the exhaust gas is avoided from escaping, and the goal of environmental protection is achieved.

The invention discloses an intelligent garbage can management system based on automatic classification, and particularly relates to the technical field of intelligent garbage can management. Humidityof garbage thrown into a garbage can is collected through a humidity sensor, and an instruction is sent into a control module according to a judgment result, so that the control module controls an output shaft of a motor to rotate forwards or reversely; the garbage is thrown into two can bodies in a classified mode, and when a capacity sensor senses that the can bodies are full of the garbage, information is transmitted to a cloud server through a wireless communication module, then the information of the garbage can is transmitted to a mobile terminal, workers are informed to clean the garbage in the garbage can, and a planned route map is sent to the mobile terminal, and workers can conveniently and quickly reach the position of the garbage can, so that the working efficiency of cleanersis greatly improved, the labor intensity of the cleaners is reduced, centralized management and unified display of information such as positions, states and usability of a large number of garbage cans by environmental protection departments are facilitated, and the construction of smart cities is facilitated.

The invention discloses a composite sheet structure and a manufacturing method thereof. The composite sheet structure comprises a stacked structure, the stacked structure is obtained through stacking a plurality of sheets, each of the sheets has a plurality of holes, and the vertical section of the stacked structure has a plurality of empty holes, wherein the diameters of the holes of the sheets are gradually decreased or increased from the center of the stacked structure to the upper surface layer and the lower surface layer.

The invention discloses a wireless remote sensing robot for environment evaluation. The robot comprises a machine body and a base, wherein a sensing panel is embedded in the middle of the top end of the machine body, an air dust particle sensor and a humidity sensor are embedded into the sensing panel, a humidity control device and a gas filtering device are arranged in the interior of the machinebody, and a rotating disc is arranged between the machine body and the base; and the interior of the rotating disc is connected with a first motor in a bolt mode, the first motor is in transmissionconnection with the machine body through a first rotating shaft, photoelectric sensors are embedded in the middle of the four side surfaces of the base, a control panel is embedded in the inner wall of the top end of the base, a second motor is connected to the interior of the base in a bolt mode, and rolling wheels are arranged at the bottom end of the base. The robot and the method are reasonable in design and convenient to use, can effectively sense and detect the air quality, and the corresponding air quality adjusting and humidity adjusting are carried out, so that the environment-friendly effect is effectively achieved, the function is practical, and the robot and the method are suitable for wide popularization.

The invention discloses a high-wear-resistant driving wheel used on a crystal silicon cutting squaring machine. The high-wear-resistant driving wheel comprises an aluminum embedding element, wherein a polyurethane layer is formed on the aluminum embedding element through injection molding, a plurality of grooves are arranged on the circumference of the polyurethane layer, a T-shaped groove is arranged on the aluminum embedding element, the combination intensity of the polyurethane layer and the aluminum embedding element is improved, and the service life of products is prolonged. The polyurethane layer adopts a double-layer structure, the inner layer adopts ordinary wear-resistant materials, the outer layer adopts high-wear-resistant materials, on one hand, the cost of products is reduced, on the other hand, the products can be recovered and reused after being abraded, after the recovery, the polyurethane layer at the outer layer is peeled off, surface dirt is washed away by cleaning agents, then, the injection molding is carried out, and the recovery and reutilization process is completed. The recovery cost is reduced, the repeated use times are many, the high-wear-resistant driving wheel can be averagely recovered for ten times, and the effect of environmental-protection utilization is reached.

The invention relates to a heat exchanger for equipment, which belongs to the technical field of heat exchange; the fan is arranged at one end inside the front cover; the other end of the front cover is provided with a cold air outlet; There is an air purification structure; the air purification structure is vertically arranged in the middle of the front cover, and several aluminum heat dissipation plates are parallel to the air purification structure; and the ends of the several aluminum heat dissipation plates are perpendicular to the air purification structure Side; the plurality of aluminum heat dissipation plates cooperate with the semiconductor refrigerator on the main body mounting plate; the semiconductor refrigerator is equipped with a temperature control; it realizes the internal air circulation of the electric box, does not need to absorb external air, and achieves a constant temperature Confined space, effectively prolonging the service life of electric box components; it uses semiconductor refrigeration, only needs to be powered on to work, does not need to be equipped with a water cooler, can reduce costs, and is easy to install. When installing, only need to pass through the four gourd holes on the side Just fix it with screws.

The invention discloses a method for manufacturing an iron sinker and a structure thereof. The method comprises the following steps: firstly, an iron bar is cut into a rudiment with an appropriate length, the center of the rudiment is perforating by punching to finish the compression molding, then plastic is coated in an inner hole, then the surface of the plastic is electroplated with a decorative layer, a protective layer is then arranged outside the decorative layer, and finally a finished product is finished; and the iron sinker which has different colors and can avoid rust corrosion can be produced through the steps, further the marketability of the iron sinker can be improved, and efficacies of cost reduction and environmental protection are achieved.

The invention provides a composition for forming pliable nanometer clay composite material and a composite material formed by the composition. The nanometer clay composite material is prepared through the mixing of the composition which comprises a high molecular polymer, a surfactant, a high molecular denaturant and a micrometer / nanometer powder body. The nanometer clay composite material is pliable and can be completely adhered to the surface to scrape off dirt and produce a brushing effect through the release of the surfactant and the frictional force between the micrometer / nanometer powder body and the surface.

The invention relates to a thread-free bonding sporting goods and a manufacturing method thereof, comprising the following steps: stock preparation, bonding, cutting and combination. In the step of stock preparation, a foam and a sheet made from thermoplastic polyurenthane are prepared and then bonded and cut to form a plurality of connecting blocks provided with the foam and the sheet; in the step of combination, two adjacent connecting blocks form a thread-free bonding strip by means of hot-pressing or high-frequency firm combination; then hot-pressing firm combination is carried out on other connecting blocks in sequence to finishing manufacturing the sports goods; with the method, the effect of reducing manufacturing costs can be achieved without complicated processing and since the same materials are used, the sports goods can be recycled and classified to be effectively reused on the precondition of not being abandoned, thus achieving the effect of environmental protection.

A heat dissipating device includes a substrate, a plurality of fins, and a heat pipe. The substrate has a plurality of retaining holes. Each of the fins includes a heat dissipating sheet and a retaining sheet extended from the heat dissipating sheet and passing through one of the retaining holes. The heat pipe is disposed on the fins.

The invention discloses a novel floor with a health caring effect. The novel floor comprises a surface layer (1), a basic layer (2) and a bottom layer (3) arranged in sequence from top to bottom, wherein a negative ion layer (4) is additionally arranged between the surface layer (1) and the basic layer (2); and the surface layer (1), the basic layer (2), the bottom layer (3) and the negative ion layer (4) are bonded and connected through waterproof glue. The negative ion layer is additionally arranged between the surface layer and the basic layer, so that when a person steps on the floor, the vibration can enable the negative ion layer of the floor to generate negative ions, known as a lifeline, beneficial to a human body, and thus the effects of improving the myocardial function, increasing the myocardial activity, improving sleeping, promoting the metabolism, enhancing the disease resistance, killing the bacteria and removing the static electricity can be achieved. In addition, materials used by the surface layer, the bottom layer and the basic layer, the thickness of the materials, the thicknesses of the negative ion layer, and the raw material composition, proportion and preparation method of the negative ion layer can be adjusted, so that the health caring effect of the floor is optimal, and the strength of the floor is optimal.

The invention discloses an environmental protecting and water saving pots for plants, including the planting pot (1) and the water storage pot (2), the bottom of the planting pot (1)and the water storage pot (2) are connected, the middle part at the bottom of the planting pot (1) is set with a dewatering and separating net (11), the water storage pot (2) is set with a spillway pole (21). The invention has simple structure and is convenient to use, spare water flowed from the dewatering pole at the bottom of the planting pot is preserved in the storage pot for preventing waste. Under the influence of environmental temperature, the evaporative water is absorbed by the soil to keep necessary water content of plant growth, which saves water resources. At the same time, the water storage pot storages the soil which was overflowed and leaked, the soil is cleared up regularly for environmental protection. At last, the effect of energy saving, environment protecting and harvesting is achieved.

The invention discloses a down sludge organic fertilizer and a preparation method thereof. The preparation method comprises the following steps: 1) enabling sewage after down washing to stand, removing 90%-95% by volume of supernatant and adding yeast into the system to ferment; 2) filtering a treatment product after the fermentation to obtain a filter cake, soaking the filter cake in an acid solution, neutralizing to neutral by adding an alkali compound and finally filtering the filter cake again, cooking and drying to obtain a treatment product; and 3) mixing the treatment product, a rapeseed cake and soybean meal to obtain the down sludge organic fertilizer. The down sludge organic fertilizer disclosed by the invention has the advantages that the fertility is excellent; the process is simple; and the raw materials are easily available.