39results about How to "No production impact" patented technology

The invention discloses an oil-gas mixed transportation pipeline device and a method for simulating formation, blocking and melting of hydrates. The device comprises a reaction kettle I and a reaction kettle II, wherein the reaction kettle I and the reaction kettle II are connected with the same gas supplying system; a grouting port is formed in the reaction kettle I; the top of the reaction kettle II is communicated with the bottom of the reaction kettle II through a circulation pipeline, and a liquid injection port is formed in the circulation pipeline; each of the reaction kettle I and the reaction kettle II is provided with a temperature control device for adjusting the temperature; a detection device for detecting the reaction state of the natural gas hydrates in a pipeline is further mounted on the circulation pipeline and connected with a data processing system. The oil-gas mixed transportation pipeline device and the method for simulating formation, blocking and melting of the hydrates have a very good effect on controlling loss caused by long-time production suspension as a result of blocking of the pipeline in a high-risk blocking state.

The invention relates to a sundries removing machine used for a belt conveyer. The sundries removing machine comprises a rack, wherein a sundries box, a sundries stirring device and a sundries taking device are arranged at the top of the rack from the left to the right, the sundries stirring device and the sundries taking device are staggered from each other and are respectively connected with a driving system; the sundries taking device is provided with a plurality of hook teeth and is arranged on the rack by a mounted bearing and a bearing seat plate, and the sundries taking device is connected with a first motor reducing gear in the driving system by a coupling; a plurality of stirring teeth are arranged on the sundries stirring device, one hook tooth is staggered between each pair of stirring teeth; and the sundries stirring device is arranged on the rack by the mounted bearing and the bearing seat plate and is connected with a second motor reducing gear in the driving system by a coupling. The sundries removing machine has the beneficial effects that the structure is simple, the installation, the use and the maintenance are convenient, the investment is low, and the degree of automation is high.

The invention relates to a sugarcane soil-piercing slashing method and belongs to the technical field of sugar crop harvesting.Based on innovation on a traditional slashing harvest method, the sugarcane soil-piercing slashing method is characterized in that in a sugarcane maturation stage from November to May next year, a sharp hoe is used for soil-piercing slashing, an included angle between the hoe and the ground is between 10 degrees and 80 degrees, and underground 3-5 cm of sugarcane stubs are retained.The sugarcane soil-piercing slashing method has the advantages that sugarcanes are slashed and harvested reasonably, germination of sugarcane buds of sugarcane stub roots is promoted while yield and sugar content of the sugarcanes are increased, perennial root emergence rate is increased, perennial root performance of the sugarcanes is enhanced, perennial root life is prolonged, production cost is reduced and sugarcane grower earnings and enterprise benefit are increased.

The invention discloses a regulating method of a gap between a blade and a knife door of a filament cutter, comprising the following steps of: arranging a diamond positioning device on a grinding wheel mechanism; after the gap distance between the blade and the knife door of the filament cutter is completely regulated for the first time, determining the distance between a diamond and a positioning screw positioned on the tail part of diamond positioning device, and taking the distance as a standard distance; and when the distance between the blade and the knife door is regulated later, only regulating the height of the diamond to ensure that the distance between the diamond and the positioning screw positioned on the tail part of diamond positioning device is the standard distance so as to ensure that the gap distance between the blade and the knife door meets the requirements for filament cutting without repeatedly regulating the position relation between the blade and the knife door, the blade and a grinding wheel, the grinding wheel and the diamond. Thus less time is spent when regulating the distance between the knife door and the blade by adopting the method, no influence can be caused to production and the production efficiency is effectively improved.

The invention provides a methanol synthesis process. The process comprises the following steps of: recycling the pressure energy of the methanol separated from a methanol high-pressure separator; and carrying out flash evaporation on the methanol, from which the pressure energy is recycled. The invention also provides a methanol synthesis system applied to any methanol synthesis process provided by the invention. The methanol synthesis system comprises the methanol high-pressure separator, a flash evaporation tank, and a hydraulic turbomachine, wherein the working medium inlet of the hydraulic turbomachine is communicated with the methanol outlet of the methanol high-pressure separator, and the working medium outlet of the hydraulic turbomachine is communicated with the inlet of the flash evaporation tank. By adopting the methanol synthesis system provided by the invention, the pressure energy contained in the methanol generated by the methanol high-pressure separator can be recycled so as to prevent unnecessary energy loss.

The invention discloses a manufacturing method of a two-way heat exchange heater. The manufacturing method of the two-way heat exchange heater comprises the following steps that the step 1, an outer pipe assembly is manufactured; the step 2, a connecting pipe assembly is manufactured; the step 3, a two-way heat exchange heater body is manufactured; the step 4, the humidity is removed, and a ceramic insulation head is installed; the step 5, a connecting assembly is installed; the step 6, a pipe head and a temperature controller support are welded; the step 7, leakage detection of a product is conducted; the step 8, a terminal sheet is welded and fixed; and the step 9, laser marking of the required technical parameters is conducted. The manufacturing method of the two-way heat exchange heater has the advantages that the product quality is improved, the production cost is reduced, various working procedures are independent and have no interference with each other, and the manufacturing technology is simple.

The invention relates to an air cooling device, in particular to a modified air cooler which comprises a box body (1), an evaporator (2), a fan (3) and a water diversion disc (9). The box body (1) is connected with the fan (3), and the evaporator (2) is arranged in the box body (1). The box body (1) is provided with a water inlet pipe (5) and a water outlet pipe (6), and a water receiving disc (7) is arranged on the lower portion of the box body (1). A water drain opening (8) is arranged on the water receiving disc (7), and the water diversion disc (9) is arranged on the upper portion of the evaporator (2) in the box body (1). An outlet end (5-1) of the water inlet pipe (5) is accessed to the upper portion of the water diversion disc (9), and a plurality of water diversion holes (9-1) are formed in the water diversion disc (9). The modified air cooler is simple in structure, good in defrosting effect, and convenient to defrost. The water diversion disc is adopted to spray water and defrost without stopping a machine, and production efficiency is high. The water diversion disc is long in service life, and quite convenient and quick to maintain and replace after being damaged.

The invention provides a dual-pipeline switching gas-filling device of a polycrystalline ingot furnace and a control method thereof. The dual-pipeline switching gas-filling device comprises a first hand valve, a first hand valve, a third hand valve, a first flowmeter, a fourth hand valve, a fifth hand valve, a second flowmeter, a main gas channel and an auxiliary gas channel; the first hand valve, the second hand valve and the third hand valve as well as the first flowmeter are connected in series and mounted on the main gas channel; one end of the main gas channel is communicated with an argon tank, while the other end of the main gas channel is communicated with the ingot furnace; the fourth hand valve, the fifth hand valve and the second flowmeter are connected in series and mounted on the auxiliary gas channel; one end of the auxiliary gas channel is connected to the main gas channel between the first hand valve and the second hand valve, while the other end of the auxiliary gas channel is connected to the main gas channel between the third hand valve and the ingot furnace. The dual-pipeline intake switching pressure-maintaining device is adopted, and capable of automatically switching the auxiliary gas channel to supply gas into the ingot furnace, and no influence is caused on the production.

The invention relates to a material absorbing device used for producing an automobile connector. The material absorbing device comprises a material absorber and a material containing assembly which are connected. The material absorber is further connected with a feeding tank. The discharging end of the material containing assembly is connected with a feeding port (3) in an injection molding machine, and the lower portion and the top of the material containing assembly are provided with a first sensor and a second sensor, wherein the first sensor and the second sensor are used for detecting the raw material amount in the material containing assembly and feeding back corresponding feeding and stopping signals. The material absorber, the first sensor and the second sensor are connected with a control system. Compared with the prior art, the material absorbing device has the beneficial effects that feeding is automatic, the labor cost is reduced, and losses of the quality of raw materials are low in the conveying process.

An anti-corrosion lining of a dechlorination tank relates to the repairing of leakage points of a tank body. The anti-corrosion lining comprises the dechlorination tank part; a leakage hole is arranged on the dechlorination tank; potash water glass plaster is arranged in the leakage hole and at the periphery of the leakage hole; and acid-resisting ceramic tiles are arranged on the potash water glass plaster. The anti-corrosion lining has the beneficial effects that the leaked tank body is not needed to be replaced, the repairing time is short and the production is not affected.

The invention discloses a sulfuric-acid-method titanium dioxide production method and a cleaning method for membrane equipment in a water washing procedure of the sulfuric-acid-method titanium dioxideproduction method. The cleaning method is characterized in that a cleaning agent is added for online cleaning of a membrane on the basis of keeping an unchanged working state of the membrane equipment in a water treatment procedure. By introduction of the cleaning method into titanium dioxide production, and on the premise of no influence on the quality of a recovered titanium dioxide product, acleaning process can be greatly simplified; the utilization rate of the membrane equipment can be significantly improved; generation of wastewater can be reduced; thus, titanium dioxide production efficiency can be significantly improved, and cost can be reduced.

The invention discloses an efficient energy-efficient environmental-friendly intrinsically safe and flameproof illuminating lamp, and relates to an efficient energy-efficient environmental-friendly flameproof illuminating lamp which can be used under a well or an environment at which various inflammable gases exist. The lamp provided by the invention is composed of an upper cover, a shell, a wiring board, an LED (light emitting diode) module and an optical lens cover, and is characterized in that the upper cover and the shell are connected through a bolt, and two sides of the shell are provided with side hole threaded plugs; the interior of the upper cover is provided with the wiring board, and the wiring board is connected with a switch power installed in the shell, an intrinsically safe module and the LED module installed on the plane of the bottom of the shell through leads, thus a loop is formed; and the optical lens cover is installed at the lower part of the shell through structural sealing and gluing, and is fixed on the shell by an optical lens pressing plate through screws. The efficient energy-efficient environmental-friendly intrinsically safe and flameproof illuminating lamp provided by the invention has the advantages of novel structure, safety, reliability, long service life, energy conservation and environmental friendliness, and is simple and convenient to process and convenient to use; and the maintenance and replacement costs are saved, so the lamp is a novel efficient energy-efficient environmental-friendly intrinsically safe and flameproof illuminating lamp integrating economical efficiency and practibility.

The invention discloses a sulfur feeding device for a sulfur dioxide preparation process in air bromine-blowing production, and relates to sulfur feeding for the sulfur dioxide preparation process inthe air bromine-blowing production. The device comprises a hopper, an outlet in the bottom of the hopper and a blanking pipe connected with the outlet; a ventilation pipe is arranged at the bottom ofthe blanking pipe and connected with a draught fan; the device further comprises a discharger, wherein the discharger is arranged on the blanking pipe and used for discharging sulfur in the hopper downwards. The discharger comprises a shell connected with the blanking pipe and a bin wheel arranged in the shell, and the bin wheel is driven by a motor to rotate. The bin wheel comprises a shaft, a first circular side plate and a second circular side plate, the first circular side plate and the second circular side plate are arranged at the two ends of the shaft, a plurality of bin partition plates are arranged between the first side plate and the second side plate and extend outwards to the outer end of the first side plate and the outer end of the second side plate from the axial direction,and partition bins are formed among each two adjacent bin partition plates, the first side plate and the second side plate. The device has the beneficial effects that a screw shaft is prevented from being locked down and halted, and stable and continuous operation of production is guaranteed.