37results about How to "Will not affect the working environment" patented technology

The invention discloses a split air conditioner indoor unit, and aims to provide the split air conditioner indoor unit with convenience for disassembly and good tightness. The split air conditioner indoor unit comprises a base; the base includes an upper base and a lower base capable of dismounting; and a water passing groove connected with the lower part of the upper base is formed in the inner side wall of the lower base. As the base includes the upper base and the lower base capable of dismounting, the dismounting is convenient; the upper base is butted against the lower base, so that the tightness is guaranteed, and the whole structure is simple and reliable; and the water passing groove can collect condensed water formed by a gap between the upper base and the lower base, so that the condensed water can be collected through the water passing groove, and cannot influence overall working environment.

The invention relates to a high-dehumidification electric generator set box body. An inner cavity of the box body is divided into a gas inlet cavity and an electric generator set cavity through a partition plate, a refrigeration device, a water receiving and draining device and a draught fan are arranged in the gas inlet cavity, and an air duct and a mesh-shaped partition plate used for installation of an electric generator set are arranged in the electric generator set cavity. The high-dehumidification electric generator set box body has the excellent dehumidification performance, the excellent heat dissipation performance and the excellent heat insulation performance at the same time, can well meet the requirement for temperature and humidity control of a device and the requirement of personnel for the operating environment, ensures that the electric generator set and other electrical equipment in the high-dehumidification electric generator set box body safely and stably run, prolongs the service life of the device, is particularly suitable for the working environment with the high temperature and the high humidity, and has quite wide market application prospects.

The invention relates to a high-heat-dissipation generating set box body. The inner cavity of the box body is separated into an air inlet chamber and a generating set chamber by a baffle; a refrigerating device, an air pipe and a blower are arranged in the air inlet chamber; the refrigerating device comprises a shell and a semiconductor refrigerating sheet, a cooling water pipe and a control mainboard which are arranged in the shell; an air duct and a netted baffle for installing a generating set are arranged in the generating set chamber. The high-heat-dissipation generating set box body disclosed by the invention has excellent dehumidification, heat dissipation and heat insulation properties, can well meet the temperature and humidity control requirements of equipment and the operating environment requirements of personnel, guarantees the safe and stable operation of the generating set and other electrical equipment in the high-heat-dissipation generating set box body, prolongs service life of the equipment, is particularly suitable for the working environment with high temperature and high humidity and has a very wide market application prospect.

An energy saving heating device for a superaudio electromagnetic drum comprises a hollow drum and an electromagnetic induction heater; the invention is characterized in that the electromagnetic induction heater can be rotatablely arranged in the drum according to the drum; besides, a clearance is arranged between the electromagnetic induction heater and the drum; compared with the prior art, the energy saving heating device of the invention has the beneficial effects of eliminating the leakage phenomenon of the mode of circular heating by heat conduction oil as the electromagnetic induction technology is adopted, being incapable of generating oil mist and being incapable of affecting the working environment either; therefore, the production efficiency is substantially improved and simultaneously the invention is more environmental friendly; besides, if the traditional heating by the heat conduction oil needs a heating power about 36kW, then a heating power about 10kW is needed if the electromagnetic induction heater is adopted, therefore the energy consumption is substantially reduced and the manufacturing cost is reduced; besides, as the temperature control precision can reach plus or minus 0.5 DEG C, the quality of the product can be better ensured.

The invention discloses a pneumatic screening device, which comprises a screening device, an air blower and an exhaust device. The air blower is connected with the screening device respectively via an air inlet pipe and an air outlet pipe, and one end of the air inlet pipe is connected with the exhaust device. The pneumatic screening device is capable of screening in a graded manner according to different mesh numbers of the material. A sampling sieve is connected with the air blower so that the material can be evenly and quickly screened. In the mean time, the arrangement of the exhaust device saves raw material and reduces costs. The pneumatic screening device is in a closed structure, dust-proof and low in noise so that the surrounding working environment cannot be affected.

The invention relates to the field of brake pad processing, in particular to an automatic brake pad processing device which comprises a conveyor belt for conveying a brake pad, and a slotting limitingdevice and an arc edge polishing device which are symmetrically arranged at the downstream end of the conveyor belt. A portal frame stretches over the downstream end of the conveyor belt; a feeding assembly for correcting the brake pad is arranged on the top part of the portal frame; a bearing assembly is arranged between the slotting limiting device and the arc edge polishing device; a slottingassembly capable of moving vertically is arranged beside the bearing assembly; and the slotting limiting device comprises a first station rotating table, a triangular pushing assembly arranged at an output end of the first station rotating table, and a power assembly for driving the triangular pushing assembly to move vertically. According to the automatic brake pad processing device provided by the invention, the brake pad can be effectively limited, and waste materials in slotting cannot affect the working environment.

The invention discloses a dust fall system for a cantilever type heading machine, which comprises a mine dust collection mechanism and a mine dust treatment mechanism, wherein the mine dust collection mechanism comprises a suction hood sleeved on a cutting arm of a heading machine; the mine dust treatment mechanism comprises a dust fall box; the middle part of the dust fall box transversely penetrates through a dust suction pipeline communicated with the dust fall box; dust filtering nets are respectively arranged on the part of an inner cavity of the dust fall box, which is close to the dust suction pipeline; a water mist nozzle is arranged on the top of the inner cavity of the dust fall box between the dust filtering nets; a water inlet pipe and a water suction pump are arranged on the water mist nozzle; an inverted frustum-shaped sewage collection cavity is formed in the bottom of the dust fall box; the bottom of the sewage collection cavity is connected to a drainage pipeline; a rotating clapboard is arranged between the sewage collection cavity and the drainage pipeline at an interval; the rotating clapboard is connected to the bottom of the dust fall box through an elastic part. The dust fall system can move along with the heading machine, excessive external matched equipment is not required, excessive manual operations are not required, the heading operation is not influenced, and the cost is low.

The invention discloses a device for manufacturing slag pellets through sulfuric-acid residue and a manufacturing method thereof and relates to the technical field of metallurgy. The technical problem that the yield, production efficiency and the finished product quality cannot be improved is solved. The device comprises an exhaust fan, and a combustion furnace provided with multiple independent furnace chambers, wherein the upper end of each furnace chamber is provided with a feeding hole and an exhaust port, and the lower end of each furnace chamber is provided with a discharge opening; each furnace chamber is a breathable discharging bin door; the exhaust port of each furnace chamber is connected to the exhaust fan; when the pellets are manufactured, the dross coal mixed paste formed by mixing high-grade sulfuric-acid residue powder, pulverized coal and water is manufactured into secondary finished ore slag pellets, the limestone powder is sprayed after polished finish, the secondary finished ore slag pellets are thrown into each furnace chamber for combustion, the air is exhausted by utilizing the exhaust fan, the completely sintered finished ore slag pellets are timely taken from the bottom of the furnace chambers without closing the exhaust fan, and the secondary finished ore slag pellets are supplemented from the top of the furnace chambers. According to the device and the method, the sulfuric-acid residue can be used for manufacturing high-quality ore slag pellets for iron-making.

The invention relates to a drum grille and a using method thereof. The drum grille comprises a shell and a supporting frame arranged at the bottom of the shell, wherein a sewage inlet is formed in theend part of the left side of the shell; a water draining port is formed in the bottom of the shell; a drum assembly and brush assemblies are arranged inside the shell; the drum assembly is horizontally placed inside the shell; the drum assembly comprises a cylindrical drum screen plate and a drum rotating shaft; the brush assemblies are arranged on the inner wall of the drum screen plate and is used for cleaning the inner wall of the drum screen plate; each brush assembly comprises a brush and a brush rotating shaft; the sewage inlet is connected with an inlet water distributing pipe of the drum assembly through a water inlet pipe; the water draining port is connected with an outlet water distributing pipe of the drum assembly through a water draining pipe; the drum grille further comprises a driving assembly, a back flushing assembly and an electric control system. The drum grille has the advantages of a reasonable structural design, convenience in operation and use, low production cost and maintenance cost, safe, stable and reliable operation, high efficiency of intercepting impurities such as fiber and hair in the sewage treatment process, stable effluent quality, high degree of automation and the like.

The invention discloses a secondary bran-removing device with a multifunctional vibration screen. The secondary bran-removing device comprises a screen compartment; the middle of an inner cavity of the screen compartment is fixedly connected with a material guiding plate; the middle of the material guiding plate is movably connected with limiting rods; the bottoms of the limiting rods are fixedlyconnected with baffles, and the tops of the limiting rods are fixedly connected with a screen frame; the inner wall of the screen frame is fixedly connected with a screen mesh, and the top of the screen frame is fixedly connected with connection rods; the tops of the connection rods are fixedly connected with the vibration screen; the top of the vibration screen is fixedly connected with a pin shaft; the top of the pin shaft is rotatably connected to a jacking rod; a mounting frame is fixedly mounted on the top of the screen compartment; a motor is fixedly mounted on the mounting frame; a connecting rod is fixedly connected to the motor; and the left portion of the screen compartment is fixedly connected with a feeding inlet, and the right side of the screen compartment is fixedly connected with a discharging outlet and rotatably connected with a compartment door. The secondary bran-removing device is simple in structure, convenient, practical, easy to operate, good in bran-removing effect and easy to apply and popularize.

The invention discloses a processing system for improving feed uniformity and use safety. The processing system includes a feeding device, a cleaning device, a first lifting device, a first impurity removal and iron removal device, a crushing waiting bin, a first crushing device, a batching waiting bin, a batching device, a second lifting device, a mixing device, a second impurity removal and ironremoval device, a granulating device, a second crushing device, a finished product bin and a packing device. The feeding device, the cleaning device, the first lifting device and the first impurity removal and iron removal device are connected in turn; the batching device, the second lifting device, the mixing device, the second impurity removal and iron removal device, the granulating device, the second crushing device, the finished product bin and the packing device are connected in turn; the crushing waiting bin, the first crushing device, the batching waiting bin and the batching device are connected in turn.

The invention belongs to the field of transformer substation equipment machining, and particularly relates to a firewall board cutting device special for a main transformer of a transformer substation. According to the problems that in existing firewall board cutting devices, cutting machines are manually held for achieving cutting, cutting stability is poor, dust generated by cutting cannot be treated during cutting, and the work environment is influenced, the following scheme is provided, wherein the firewall board cutting device comprises a base; a rotating table is rotationally mounted atthe top of the base; a wall board is placed at the top of the rotating table; two vertical plates are fixedly mounted at the top of the base; the same top plate is fixedly mounted at the tops of the two vertical plates; and a through hole is formed in the top of the top plate. According to the firewall board cutting device, the structure is reasonable, operation is convenient, the firewall board cutting device can automatically control a cutting machine to achieve cutting, cutting stability is good, and cutting positions can be adjusted flexibly and conveniently; and meanwhile, dust generatedby cutting can be treated, and the work environment cannot be influenced.

The invention discloses a cleaning device for an improved winding machine. The cleaning device for the improved winding machine comprises a U-shaped installation frame and two cleaning rollers, wherein three limited blocks are uniformly arranged on an output shaft of the motor; limited grooves matched with the limited blocks are formed in the inner sides of the cleaning rollers; fixed screws are arranged between the cleaning rollers and the limited blocks; and an air outlet pipe is arranged in the U-shaped installation frame and is located in a collecting groove. According to the cleaning device for the improved winding machine provided by the invention, the motor and the cleaning rollers are arranged, and the motor rotates to drive the cleaning rollers to rotate, so that yarns are cleanedthrough the cleaning rollers; the cleaning rollers always keep the rotating state, so that yarns in mess can be dropped down easily; meanwhile, by utilizing a high pressure gas, the yarns in mess areblown away from the yarns through the air outlet pipe so as to be prevented from re-contacting the yarns, so that a cleaning effect cannot be influenced; and the cleaning rollers and the output shaftof the motor are clamped by utilizing the limited blocks and the limited grooves and are fixed by utilizing the fixed screws so as to be conveniently disassembled and cleaned.

The invention discloses a food sorting device and relates to the technical field of food processing. The food sorting device comprises a first conveying part, a sorting part, a second conveying part,a discharging part, a lifting part and a moving part, wherein the sorting part is provided with a sorting piece, a first rotating shaft, a driven shaft, a cam, an elastic piece and a blocking piece, the second conveying part is provided with a conveying piece, the conveying piece is located below a conveying belt, the conveying part is used for conveying food, the discharging part is located abovethe second conveying part, the discharging part is used for discharging the food, the discharging part is provided with a discharging shell, the front end of the discharging shell is hollow, the discharging shell is provided with sliding shafts and a second rotating shaft, the two sliding shafts are installed, the sliding shafts are installed at the two ends of the discharging shell, the slidingshafts are matched with grooves, the lifting part is used for driving the discharging part to do lifting motion, and the lifting part is provided with a ground table, a first moving arm and a second moving arm. The food can be effectively sorted through the sorting part to remove unqualified products, and therefore the qualified rate of the food is increased.

The invention relates to a dry method purification process and device of slag steel, and belongs to the field of metallurgy. The method includes the steps: S10, crushing the slag steel block; S20, filtering out the slag powder from the disintegrating slag steel and entering warehouse; S30, distinguishing the dust-free disintegrating slag steel by magnetic separation; and S40, entering warehouse. The method can avoid the magnetic spike phenomenon, has no exo-dust, so that the work environment cannot be influenced, and has no waste water and no sludge, so that the environmental burden cannot be caused.

The invention belongs to the field of material stirring equipment, and particularly relates to a low-noise material stirring device for new material research and development and a using method thereof. In allusion to the problems that existing material stirring equipment for new material research and development is single in function, a large amount of noise is easily generated in the material stirring process, the working environment is relatively influenced, and the stirring efficiency is relatively low, the invention proposes the following scheme: the low-noise material stirring device fornew material research and development comprises a moving plate, a supporting frame is fixedly installed at the top of the moving plate, a fixing base is rotatably installed at the top of the supporting frame, and a sound insulation barrel is fixedly installed at the top of the fixing base. The material stirring equipment for new material research and development is reasonable in structure, convenient to operate, rich in function, capable of blocking noise in the material stirring process, free of influencing the working environment, capable of turning over materials while stirring the materials, high in stirring efficiency and capable of facilitating discharging.

The invention relates to the technical field of floor mat production, and discloses a dust removal device for floor mat production. The dust removal device comprises a bottom plate, wherein the frontand rear sides of the bottom plate are provided with side plates, the upper part of each side plate is provided with a placement groove, a winding roller is arranged in the placement grooves, the lower parts of the side plates are rotationally connected with the front side and the rear side of a driving roller, the right sides of the side plates are rotationally connected with the front side and the rear side of a lead screw, the middle part of the lead screw is provided with a sliding block, the lower part of the right side of the sliding block is provided with a motor fixing seat, the middlepart of the motor fixing seat is provided with a second driving motor, an output shaft of the second driving motor is fixedly connected with a rotating shaft, the end part of the rotating shaft is provided with brushes, the front surface of the sliding block is provided with a suction nozzle fixing seat, and the middle part of the suction nozzle fixing seat is provided with a dust removal suctionnozzle. According to the dust removal device for floor mat production, the rotating brushes are arranged on the lower part of the winding roller, so that the dust is separated from a floor mat through a physical method, and the suction nozzle is arranged beside the brushes, so that the flying dust is removed in time.

The invention provides a computer cooling system which comprises a heat transferring unit, an integrated cooling unit and an external cooling unit. The heat transferring unit is connected with a heating part in a computer and transfers the heat of the heating part to the integrated cooling unit which is connected with the heat transferring unit through a heat-conducting part, cooling parts connected with the heat-conducting part are arranged in the integrated cooling unit and exchange heat with the heat-conducting part, and the external cooling unit is connected with the integrated cooling unit and transfers heat in the cooling part to the outside of the computer. In the invention, the heat transferring unit, the integrated cooling unit and the external cooling unit are independently arranged to avoid that the heating part is respectively cooled and are arranged in partitions so as to be convenient to lay out and have high centralized cooling efficiency; and the work of the heating part and other electronic parts are not influenced by adopting a centralized cooling mode, the computer safety is improved and the pollution can be reduced and the environment is protected by independently arranging the external cooling unit.

The invention relates to a slag steel dry magnetic separation purifying technology and equipment and belongs to the field of metallurgy. The slag steel dry magnetic separation purifying technology comprises the steps that S10, slag steel blocks are crushed; S20, steel slag powder in crushed slag steel is filtered out and warehoused; S30, the dust-free crushed slag steel is distinguished through magnetic separation; and S40, warehousing is conducted. According to the design adopted by the slag steel dry magnetic separation purifying technology and equipment, the magnetic spike phenomenon can be avoided; and meanwhile, dust does not overfly outwards, the work environment is not affected, and sewage and sludge are avoided, so that the environment is not burdened.

The invention discloses a smoke evacuation apparatus during welding, including: a smoke evacuation pipeline (1) with one end closed and the other end connected to a blower fan, and the bottom surface of the smoke evacuation pipeline assumes a rectangular shape, and the upper surface of the smoke evacuation pipeline assumes an arc shape, and the bottom surface of the smoke evacuation pipeline is provided with a plurality of ventilating openings which are evenly distributed, and the ventilating openings are communicated with a diversion channel, wherein the diversion channel includes: a straight tube segment (3) which is communicated with the ventilating openings, a condenser tube segment (4) which is arranged at the rear end of the straight tube segment and a taper-shaped air inlet (5) which is fixedly connected to the rear end of the condenser tube. The condenser tube assumes a shrinking shape of the diameter of the straight tube segment and is in arc transit connection with the straight tube segment and the taper-shaped air inlet, and the inner wall of the condenser tube segment is wound by a plastic flexible tube (6) which is provided with a condensing agent. The invention has the beneficial effects that smoke is evacuated,the taper-shaped air inlet is aligned with a welding source, and the flue gas is subject to condensing via the condenser tube segment and accelerating via the straight tube segment, large-granule impurities in the flue gas are filtered with a filtering net, and the flue gas is sent to other apparatuses for storage or purification by the blower fan. The smoke evacuation apparatus during welding is fast and convenient to handle.

The invention discloses a computer display convenient for ash removal. The displayer comprises a displayer body and a detachable assembly. The detachable assembly comprises a fixed clamping plate matched with the display body; wherein the limiting hook plate is located at the bottom of the fixed clamping plate, and the sliding rail is rotationally installed at the top of the fixed clamping plate.a dust collection box is arranged at the bottom of the front end surface of the display body; The limiting hook plates are fixedly arranged on the two sides of the side, close to the displayer body, of the ash collecting box. A movable rod moving in the length direction of the displayer body is slidably connected to the top of the sliding rail, and a supporting plate is connected to the top of themovable rod. A mounting plate is vertically arranged on one side of the supporting plate, the mounting plate is vertically arranged on the front end face of the displayer body, and a dust cleaning brush is arranged on the side, close to the displayer body, of the mounting plate. The dust removal device is ingenious in design, easy to operate, convenient to use, low in cost, capable of achieving the purpose of quickly removing dust on the computer displayer and suitable for popularization.

The invention relates to marking equipment. According to the marking equipment, a laser marking device is connected to the second sliding rail of a first cross beam in a sliding mode, the laser marking device can move in a horizontal direction; the first cross beam is connected to the first sliding rail of a stand column in a sliding mode, so that the first cross beam can drive the laser marking device to move up and down along the stand column; and therefore, the laser marking device can conveniently mark a workpiece. The laser marking device is provided with a protective cover; a marking opening used for emitting laser is formed in the protective cover; the protective cover is connected with a smoke suction pipeline; and the smoke suction pipeline is connected with a smoke treatment device; and thus, smoke generated when the laser ablates a mark on the workpiece can pass through the smoke suction pipeline from the protective cover and enter the smoke treatment device so as to be treated, and working environment will not be affected.

The invention relates to a slag steel dry magnetic separation purifying technology and equipment and belongs to the field of metallurgy. The slag steel dry magnetic separation purifying technology comprises the steps that S10, slag steel blocks are crushed; S20, steel slag powder in crushed slag steel is filtered out and warehoused; S30, the dust-free crushed slag steel is distinguished through magnetic separation; and S40, warehousing is conducted. According to the design adopted by the slag steel dry magnetic separation purifying technology and equipment, the magnetic spike phenomenon can be avoided; and meanwhile, dust does not overfly outwards, the work environment is not affected, and sewage and sludge are avoided, so that the environment is not burdened.

The invention discloses a use method of a safe-to-operate distillation device for duck fat preparation, and particularly relates to the technical field of duck fat distillation. The safe-to-operate distillation device comprises a distillation box, a driving mechanism, an oil scraping mechanism, a refrigeration mechanism and a steam treatment mechanism, the driving mechanism is fixedly connected to the right side face of the distillation box, and a blast refrigeration mechanism is fixedly connected to the top end of the driving mechanism; and the lower surface of the blast refrigeration mechanism is fixedly connected with the right side face of the driving mechanism through a reinforcing plate, and one end of the driving mechanism is hinged to the top end of the oil scraping mechanism. Through the driving mechanism, when a motor works, a reciprocating lead screw can be driven to rotate, a lead screw cap can drive a sliding block to move up and down, when a first rotating shaft works, a first transmission wheel can be driven to rotate through a second rotating shaft, the first transmission wheel can drive a second transmission wheel to rotate through a belt, the second transmission wheel can drive fan blades to rotate, the fan blades rotate to blow air, and the air blows away and diffuses water vapor to prevent the working environment from being affected.

The invention relates to the technical field of environment monitoring, in particular to a rain shading device for an environment monitoring station building. The rain shading device for the environment monitoring station building includes a rain shading device body and hanging rods, wherein the rain shading device body is fixed to the outer end of a protective plate, and the hanging rods are fixed to the top of the station building; the top of each hanging rod is in a hook shape; the rain shading device body includes a collection bin, a cover plate and a rain shading umbrella, wherein the collection bin is a cavity cuboid with a top opening and is fixed to the outer end of the protective plate, the rain shading umbrella is arranged inside the collection bin and includes elastic umbrella ribs and umbrella cloth, the outer end of the umbrella cloth is fixedly connected with the elastic umbrella ribs, the upper ends of the elastic umbrella ribs are provided with sleeve rings, and the sleeve rings are connected with the upper ends of the elastic umbrella ribs through springs. When folded, the rain shading umbrella is small and easy to fold, and when unfolded, the rain shading umbrellais large and good in rain shading effect; by the adoption of the elastic umbrella ribs, deformation and bending of the rain shading umbrella can be achieved, the rain shading umbrella is easy to setup, the collection bin promotes the storage and collection of the folded rain shading umbrella, and after the rain shading umbrella is folded, the working environment of a sampling device cannot be influenced.

The invention discloses a device for diaphragm online spraying and a using method thereof. The device comprises a plastic extruder, a die head, a three-roller machine, a thickness gauge, a pulling unit, a spraying unit, a drying tunnel and a winder which are sequentially arranged; the plastic extruder provides a plastic material for the die head; three-roller machine is fixedly arranged under thedie head; the three-roller machine is used for extruding an extruded material of the die head into a diaphragm; the thickness gauge is used for measuring the thickness of the diaphragm; the pulling unit is used for pulling the diaphragm to the spraying unit; the drying tunnel is used for allowing the sprayed diaphragm to pass through; and the winder is used for winding the dried diaphragm. The device has the characteristics that a diaphragm forming unit, the spraying unit and a drying unit are combined into an integrated structure, the production efficiency of the diaphragm is improved, and the manufacturing cost of the diaphragm is reduced.