51results about How to "Reduce production costs" patented technology

The invention discloses an electric heating energy-saving storage unit which is simple in structure, environmentally friendly and energy saving. The electric heating energy-saving storage unit comprises an electric heat storage device, a constant temperature heat exchanger, and a heat transfer oil heating device. The electric heat storage device comprises a heat storage tank, an ultrahigh temperature pump arranged on the heat storage tank, and an electric heating wire. The heat storage tank is filled with organic liquid. The organic liquid can be heated to the high temperature lower than 550 DEG C under the normal pressure. The constant temperature heat exchanger comprises a constant temperature tank, a temperature control pump disposed on the constant temperature tank, and a heat transfer soil heated coil disposed inside the constant temperature tank. The constant temperature tank is communicated with the heat storage tank. The heat transfer oil heating device is connected with a hot oil circulating pump providing cyclic power, an expansion tank and an oil storage tank storing heat transfer oil and heated through a heat transfer oil circulating pipeline. The electric heating energy-saving storage unit stores heat energy by electric heating in off-peak periods, the heat energy is used for production and processing in peak periods, production cost is reduced, and pressure of using electricity in peak periods is reduced.

The vertical tank zinc-smelting bottom, copper concentrate and slag-making agent of quartzite, lime stone and vessel slag are mixed, and added from top and sprayed to immerse meltnig bath of smelting-furnace, at the same time the oxygen gas and air are injected by means of spray gun, and then reacted at 1150-1250 deg.C so as to produce matte and discarded slag. The reaction heat required for smelting copper can be provided by carbon contained in the vertical tank zinc-smelting bottom, the other heat can be recovered in the boiler for power generation, the contained silver is enriched in the matte, and the contained lead and zinc are enriched in the smoke and dust of smelting furnace, the silver can be recovered in the copper-smelting next procedure.

The invention provides an adhesive frame making method which is applied to adhesive frames of LCD (Liquid Crystal Display) backlight sources and comprises the steps of: forming a continuum of each part of each adhesive frame by using an irregular extrusion technology; cooling each continuum; segmenting each continuum and punching system locking and attaching holes to form each part of each adhesive frame; and assembling all the parts into the corresponding adhesive frame. By adopting the adhesive frame making method provided by the invention, the mould production cost can be reduced greatly so as to reduce forming cost, a long and thin member can be formed, and a fastener type design is beneficial to reduction of the using amount of screws, so that the cost can be reduced by 20%.

The invention discloses sheet cropping equipment. A material plate is driven by a material plate driving device to rotate. A paper plate is driven by a paper plate driving device to rotate. A paper tape tensioning state inducing device can induce the tension condition of a material strap which is drawn out of the material plate to enter the paper plate and transmit information to a controller. A material strap track is exactly located right below the material plate and connected with a material conveying channel. The material plate, a material plate support, the material strap and the material strap track can form a conduction loop to be electrically connected with the controller. The material plate support is connected with a lower-voltage power source. A material pulling device is fixed over the material conveying channel. A material pulling driving device can drive the material pulling device to pull the material strap to move. A material strap channel exactly passes through a knife edge of a lower die body of a stamping die. A plunger chip is arranged on an upper die body. The upper die body is driven by a stamping driving device to move longitudinally. The controller controls actions of all devices. According to the sheet cropping equipment, multiple functions are achieved through the equipment; the production cost is reduced; the production efficiency is improved; deformation of products is avoided due to the fact that the products are not tensioned by a paper tape, and the defective rate of the products is decreased.

The invention discloses a device and a method for recovery, purification and reusing of high-purity HE(helium) in crystal growth. The device comprises a gas booster pump, a first gas storage tank, an oil gas filter, a molecular sieve, a second gas storage tank, an ultralow temperature adsorbing cooling pump, a heat regenerator, a gas detector, a third gas storage tank and a PLC (programmable logic controller) controller. The method includes pressurizing, purifying, edulcorating and the like. The device and the method for recovery, purification and reusing of high-purity HE in crystal growth have the advantages that the molecular sieve and the cooling pump are taken as an adsorbing source to perform physical adsorption, an automatic detecting and control system is built up to perform circular purification and to reach the 5N high-purity level, HE filled in a cavity is recovered, purified and reused in the crystal growth to realize automatic HE recovery, purification and reuse, and more than 80 % HE production cost is saved.

The invention belongs to the technical field of environmental protection of chemical industry, and discloses a preparation method for a denitrification catalyst of pyrite cinder. The denitrification catalyst is obtained through steps of pyrite cinder pretreatment, pyrite cinder modification and active component loading. The preparation method comprises the following steps: placing pretreated pyrite cinder into a cane sugar solution, then successively carrying out hydrothermal treatment, filtering, drying and calcining so as to obtain modified pyrite cinder coated with a carbon microsphere coating, and loading active components of vanadium pentoxide, yttrium nitrate and cerium sulfate into the modified pyrite cinder so as to finally obtain the denitrification catalyst based on the pyrite cinder. According to the invention, the pyrite cinder is used as a raw material and is transformed into the novel denitration catalyst by modification. The catalyst provided by the invention has high reaction activity in a range of 200 to 400 DEG C.

The invention relates to a clean water pump that includes cover board, pump base, middle section, mouth circle, guide vane, guide vane cover, back section, back guide vane, supporting, tighten bolt, motor base, shaft connector, drive shaft, shaft cover A, shaft cover B, impeller, sealed circle, balance drum, balance drum cover, shaft cover C, feeding pressure cover, water proof circle, bearing box, bush, oil cup, and bearing water filling returning pipe. The material of pump base, middle section, mouth circle, guide vane, guide vane cover, back section, back guide vane, supporting, motor base, shaft connector, drive shaft, shaft cover A, shaft cover B, impeller, balance drum, balance drum cover, shaft cover C, feeding pressure cover, water proof circle, bearing box, bush, oil cup, and bearing water filling returning pipe is ABS engineering plastic. The advantage is that: it needs not to be machined, and it has high temperature endurable, high intensity, high steadily and high reliability, etc.

The invention discloses a method for preparing nanosheet cluster-structure cupric sulfide from a titanium-copper amorphous alloy. The cupric sulfide powder prepared by the method has the advantages of large specific area and high photocatalytic activity. The method comprises the following steps: putting a titanium-copper amorphous alloy strip (comprising 30-70 atm% of Ti and 30-70 atm% of Cu) and a sulfuric acid water solution with the molar concentration of 10-15M into a closed vessel to react at 60-120 DEG C for 24-96 hours, flushing the sample prepared by reaction with deionized water, and drying in a 50-DEG C drying box to obtain the nanosheet cluster cupric sulfide powder. The synthesis method has the advantages of simple manufacturing process and low raw material cost, and is simple, feasible and economical.

The invention discloses a binder for preparing formed coke by taking semi coke powder as a main raw material. The binder comprises the following raw materials in percentage by weight: 65-75% of corn starch, 25-15% of dextrin, 4-6% of borax, 3-1% of 502 rubber powder, 2-1% of polystyrene amide and 1-2% of thiourea, totally 100%. The raw materials are ground to obtain dried powder of the binder. According to the dried powder of the binder used, 20kg of sodium hydroxide and 910kg of water are added into every 70kg of special dried powder binder to synthesize the liquid binder. The invention provides a binder for producing formed coke for airtight calcium carbide production by taking semi coke powder as the main raw material. The binder is used for binding semi coke powder, so that the semi coke powder is greatly optimized in use, thereby improving the market benefit and value, saving the coke resource, and meanwhile, greatly lowering the calcium carbide production cost. Therefore, the binder is very remarkable in economic and social benefits.

The culture pond process of producing photosynthetic bacteria for animal and plant includes culture pond assembling, clenaing of culture pond and production site, disinfection, compounding culture meidum, inoculating, illumination, regulating temperature of culture medium, random sampling, packing and sealing. The present invention has the advantages of low power consumption, less covered area, reduced loss of photosynthetic bacteria, arbitrary combination and being suitable for production in plant of different scales.

The invention discloses a magnetic suction mobile phone bracket, which includes a bracket, a suction cup and a magnetic attraction piece. The bracket includes a base and steel balls. The bottom surface of the base is provided with an adhesive layer 1. The main disk body is provided with a strong magnetic installation groove and a circular groove, a strong magnet is installed in the strong magnetic installation groove, a non-slip silicone pad is arranged in the circular groove, and a decorative sheet is arranged on the upper end of the main disk body. The lower end of the main disk body is provided with a groove, and a magnetic reinforcing sheet and a ring magnet are installed in the groove, and the ring magnet is provided with a central hole, and an anti-slip sheet is arranged in the center hole, and the magnetic attraction sheet and the The main discs attract each other, and the magnetic attraction sheet is provided with an adhesive layer 2. This magnetic mobile phone holder has good adsorption effect, takes up little space, and can rotate 360°; meanwhile, it has the advantages of simple structure, easy operation, and strong practicability. .

The invention relates to an opening method of a portable information end and its operating system which can open the operating system by outer computer down operating system. The portable information end comprises: a storage which ascertains the connection of the host machine and sets the code of channel when giving the electricity to the portable information end, a host machine interface which provides the communicating channel between the host computer and the portable information end, a mobile storage which stores the operating system information from the host computer, a CPU which executes the code stored on the opening storage, sets the communicating channel between the host computer and the portable information end, stores the operating system information on the mobile storage and controls each part of the portable information end.

The invention belongs to the technical field of concrete component manufacturing and particularly relates to a forming method and device for an instantly-molded decorating concrete component. The method includes the following steps that firstly, a base mold is manufactured; secondly, a silica gel soft film is made; thirdly, concrete casting is performed; and fourthly, concrete is deformed so thatthe concrete component is obtained. The device comprises a support and a deforming soft plate; two guiding grooves are formed in the top of the support, and the deforming soft plate is arranged between the two guiding grooves; a connection steel strip is fixed to each of the side edges of the deforming soft plate; a propelling cylinder is arranged at the top end of the support, and an ejecting rodof the propelling cylinder is connected to the middle portions of the connection steel strips; and the bottom face of the deforming soft plate is provided with a horizontal moving structure and a vertical moving structure. The forming method and device for the instantly-molded decorating concrete component can make the concrete bent in the concrete component manufacturing process, the manufacturing time is saved, and cost is reduced.

The invention discloses a steam drying room. The steam drying room comprises a drying room body, a supporting frame, hooks, steam boxes, cooling pipes, a water storage pool, a water pump, steam inlet pipes, a boiler, an exhaust fan and a suction hood, and is characterized in that the supporting frame is fixed in the drying room body; the multiple steam boxes are fixedly mounted on the lower plane of the supporting frame evenly; each hook is fixedly mounted in the position, between every two adjacent steam boxes, on the supporting frame; the lower ends of the steam boxes communicate with the cooling pipes; the cooling pipes are connected with the water storage pool; the water pump is fixedly mounted in the water storage pool and connected with the boiler; the upper ends of the steam boxes are connected with the steam inlet pipes; the exhaust fan is fixedly mounted on the inner wall of the right end of the drying room body; an air inlet of the exhaust fan is connected with the suction hood; and the suction hood is obliquely fixed to the ground of the drying room body. The steam drying room has the advantages of being capable of saving energy, reducing the production cost and the like.

The invention discloses a high and low voltage common transformer of a microwave that comprises a high voltage main coil which is connected with a power source and a high voltage secondary coil which is used for forming the secondary pole of the high voltage main coil and is used for the power supply of a magnetron of the microwave. A relay is arranged between an output end of the high voltage secondary coil and the magnetron of the microwave. The secondary pole of the high voltage main coil is also provided with a low voltage secondary coil which is connected with a PCB plate of a control circuit of the microwave and is used for the power supply of the control circuit of the microwave. The relay is arranged on the PCB plate of the control circuit of the microwave. A normally open contact of the relay is connected between the high voltage secondary coil and the magnetron of the microwave. The relay coil is connected on a control chip of the PCB plate 3 of the control circuit of the microwave. As the high and low voltage common transformer of the microwave is added with a group of independent secondary coils on the secondary pole of the high voltage transformer, a low voltage transformer is composed to supplie power to the low voltage circuit, thus the whole circuit has simple structure; the production cost is lowered and the production efficiency is improved.

The invention discloses a passenger seat of a passenger car. The passenger seat of the passenger car comprises a seat cushion framework and a backrest framework, wherein the backrest framework is hinged to the rear side of the seat cushion framework through connecting shafts, a safety belt retractor provided with a safety belt is fixed to the lower portion of one side of the seat cushion framework, a safety belt fixing ring is arranged on the upper side of the backrest framework, one end of the safety belt is fixed to the safety belt retractor, the other end of the safety belt penetrates through the safety belt fixing ring along the front side face of the backrest framework from bottom to top, and then is fixed to the seat cushion framework, the safety belt is sleeved with a safety belt spring bolt, a safety belt lock catch is arranged on the side, opposite to the safety belt retractor, of the seat cushion framework, and can be used in cooperation with the safety belt spring bolt to carry out locking, a gas spring is arranged between the front end of the backrest framework and the seat cushion framework, the barrel end of the gas spring is hinged to the portion, below the connecting shafts, of the backrest framework, the locking end of a piston rod of the gas spring is hinged to the seat cushion framework, and an unlocking wrench which can control the gas spring to lock is further arranged at the locking end of the piston rod of the gas spring. The passenger seat of the passenger car has the advantages that safety performance is high, and the enterprise production cost is low.

A deodorant household paper, which comprises a paper core tube and roll paper wound on the paper core tube, the paper core tube includes an outer surface in contact with the roll paper and an inner surface not in contact with the roll paper, the inner surface A layer of deodorant is applied.

The invention relates to a brake disc continuous siliconizing furnace and a working method thereof, which belong to the technical field of carbon-ceramic brake disc production. The brake disc continuous siliconizing furnace comprises an outer furnace shell, a vacuum chamber, a high-temperature reaction chamber and a low-temperature buffer chamber which are each provided with a protective gas inflation device, wherein vacuum sealing doors are arranged on the two sides of the vacuum chamber; heating pipes are arranged all around the high-temperature reaction chamber and connected with an intelligent temperature controller by means of a pressure regulator; the low-temperature buffer chamber is provided with a heat preservation layer, and the high-temperature reaction chamber communicates withthe low-temperature buffer chamber; a track and a crucible sleeve are arranged at the bottom part of the outer furnace shell, and the crucible sleeve sequentially enters the vacuum chamber, the high-temperature reaction chamber and the low-temperature buffer chamber through the track; the carbon-ceramic brake disc is pushed into the vacuum chamber after being arranged in the crucible sleeve; oxygen in a product is pumped away, an argon gas is introduced to micro-positive pressure, then the product is fed into the high-temperature reaction chamber for dissolved silicon permeation, the productis fed into the low-temperature buffer chamber from the high-temperature reaction chamber for pre-cooling after permeation, and then the product is pushed out of the low-temperature chamber for discharging, thereby achieving the purpose of assembly line siliconizing production, and reducing the production cost of the carbon-ceramic brake disc.