208results about How to "Avoid affecting the working environment" patented technology

The invention discloses a fault operation control method of a DC (direct current) convertible frequency air conditioner, which comprises the following concrete steps of: (1) carrying out classification on a fault and protection of the existing DC convertible frequency air conditioner; and (2) judging whether an air conditioning unit has the fault or not, i.e. starting and operating the air conditioning unit, carrying out fault judgment in the operating process, continuously operating the air conditioning unit if the air conditioning unit has no fault, and carrying out shutdown or entering a corresponding fault operation mode according to the grade of the fault if the air conditioning unit has the fault. In the control method, the air conditioning unit operates with the fault on the premise of no malignant fault and the fault problem is solved after work.

The invention provides a deburring device for wood board processing. The deburring device includes a workbench, a feeding flat board, two deburring frames, a moving transverse-grinding roller, a moving vertical-grinding roller, a fixed vertical-grinding roller and a fixed transverse-grinding roller, the feeding flat board is slidably arranged at the upper portion of the workbench, a rack is fixedly connected with the bottom of the feeding flat board, two L-shaped supporting boards are fixedly connected with the upper portion of the feeding flat board, and an elastic splint is rotatably connected with the inner side of each L-shaped supporting board; and a return stopping strip is fixedly connected with the surface of each elastic splint, the two deburring frames are movably arranged at oneend of the workbench, the moving vertical-grinding roller is slidably connected with the upper end of a rotating shaft, the moving transverse-grinding roller meshes with outer periphery of a cone gear, a fixed vertical-grinding roller is fixedly connected with the outer periphery of the lower end of the rotating shaft, and the fixed transverse-grinding roller meshes with the bottom of the fixed vertical-grinding roller. According to the deburring device, the feeding flat board is matched with the deburring frames, the wood board can be fixed on the feeding flat board through the elastic splints and the L-shaped supporting boards, so that the side end surface of the wood board can be scraped and polished in a reciprocating mode, and the deburring effect is improved.

The invention belongs to the technical field of rice processing, and especially relates to a polishing device for rice processing and production. In view of the problem that when an existing polishingdevice is used, powder attached to the surfaces of rice grains can cause pollution to the working environment when being raised, the following scheme is proposed: the polishing device comprises a base; a box body is fixedly installed at the top end of the base; a box cover is fixedly installed at the top end of the box body; a feed hopper is fixedly installed at the top end of the box cover; anda lower polishing disk is fixedly installed inside the box body. According to the polishing device for the rice processing and production provided by the invention, the rice is polished; in the polishing process, a humidifying mechanism is utilized to spray and humidify the surface of the rice through a main air blower, a rotating pipe and an air exhaust mechanism, so that the quality of the ricepolishing treatment is improved; and when the rice is polished, the polished rice flour and the like are extracted through an exhaust fan, so that the work environment is prevented from being affectedby rice flour dissipation, and the cleanliness of the rice polishing processing is improved.

The invention provides a glass edge grinding machine. The glass edge grinding machine comprises a first double-edge grinding device and a second double-edge grinding device positioned below the first double-edge grinding device, wherein a transfer mechanism is arranged at an outlet end of the first double-edge grinding device; an inlet end of the second double-edge grinding device is positioned just below the outlet end of the first double-edge grinding device; the transfer mechanism comprises a rotating plate, a rotating motor, a transfer position-adjusting driving piece and a transfer feeding driving piece; the rotating plate receives glass from the outlet end of the first double-edge grinding device; the rotating motor drives the rotating plate to rotate at an angle of 180 degrees; the transfer position-adjusting driving piece drives the rotating plate to move at the outlet end of the first double-edge grinding device and the inlet end of the second double-edge grinding device; and the transfer feeding driving piece is used for pushing the glass on the rotating plate to enter the second double-edge grinding device when the rotating plate is positioned at the inlet end of the second double-edge grinding device. The machining efficiency is high.

The invention discloses a linen fiber bleaching device for textile production and relates to the technical field of textile production. In order to solve the problem that the bleaching time is difficult to control and linen fibers are easy to damage when the linen fibers are soaked in a solution to be stirred, the linen fiber bleaching device specifically comprises a shell, a plurality of supporting frames are fixedly installed at the bottom of the shell, driving mechanisms are fixedly installed on the two sides of the top of the shell, a capping mechanism is fixedly installed between the topends of the two driving mechanisms, and bleaching sections extending downwards are arranged in the middle sections of the driving mechanisms. According to the linen fiber bleaching device for textileproduction, a bleaching solution is in contact with a heating mechanism when being sprayed out; the linen fibers are heated and cooked; the linen fiber bleaching efficiency is improved; the linen fibers are drained; a bleaching solution is recycled; the loss of the solution is reduced; the situation that the working environment is affected due to solution dripping is avoided; raw materials can becontinuously bleached due to the fact that the raw materials enter from one end and exit from the other end, and the linen fiber bleaching processing efficiency is improved.

The invention discloses an accurate cutting device for processing wear-resistant building materials. The accurate cutting device comprises a device body, two sliding rails are horizontally and correspondingly arranged on the two sides of the upper end of the device body, and a grating is embedded in the upper surface of the device body. According to the accurate cutting device, ceramic tile cutting and grinding integration can be achieved, time and labor is saved for manual cutting and grinding in construction engineering, the processing speed is increased, a clamping ruler is additionally arranged on a placing plate, so that the to-be-cut position of the ceramic tile to be cut can be accurately fixed, the cutting accuracy is improved; a spraying cover is additionally arranged on the outerside of the cutting wheel, spraying water is sprayed to the cutting position of the cutting wheel by the aid of the spraying holes when the cutting wheel is cut, the problem that the service life ofthe cutting wheel is affected due to the fact that the cutting wheel is damaged due to excessively high temperature during cutting is avoided; a dust suction cover is additionally arranged on the outer side of the polishing wheel, dust impurities generated during grinding of the cutting part of the ceramic tile are sucked through the suction holes, so that dust can be prevented from flying aroundso as to influence the working environment.

The invention discloses a safe electric drill capable of rapidly feeding. The safe electric drill comprises an electric drill main body internally provided with a driving mechanism and a drill bit part arranged on the electric drill main body, wherein the driving mechanism comprises a motor gearbox and an automatic feeding assembly driven by and connected with the motor gearbox; the automatic feeding assembly comprises a rotatable telescopic shaft, a main telescopic shaft for driving the rotatable telescopic shaft to rotate, a telescopic shaft driving block for driving the telescopic shaft to move and a lead screw which can rotate and is in contact with the telescopic shaft driving block; the main telescopic shaft extends into the telescopic shaft and can slide; one end of the main telescopic shaft is provided with a driving gear, and the other end of the main telescopic shaft is provided with the telescopic shaft driving block for driving the telescopic shaft to rotate; a screw thread matched with a screw thread on the surface of the lead screw is arranged at the contact part of the telescopic shaft driving block and the lead screw; and a chuck shaft is arranged in one end of the telescopic shaft in a penetrating way and is provided with a chuck on which a drill bit is arranged. By using the safe electric drill disclosed by the invention, the automatic feeding of a drill bit can be conveniently realized, drilling can be conveniently realized, and the drilling depth is adjustable.

The invention relates to the technical field of spraying, in particular to a paint spraying device for automobile parts. The upper end of a base is provided with an annular base through a sliding mechanism. Annular teeth are arranged on the outer side of the annular base. One side of the base is further provided with a motor through a supporting plate. An output shaft of the motor is connected with a gear which is engaged with the annular teeth. A pipeline is further arranged in the middle of the upper end of the base, and provided with a plurality of sprayer nozzles in a ring shape. The lower end of the pipeline penetrates through the base. A hose is provided with a pump. A plurality of sets of suspension mechanisms are installed on the inner side of the annular base. Each suspension mechanism comprises a U-shaped frame installed on the annular base, wherein one end of the U-shaped frame is provided with a suspension shaft, and the suspension shaft penetrates through the U-shaped frame and is clamped to the other end of the U-shaped frame through a first clamping mechanism. The paint spraying device for the automobile parts can spray paint to the multiple automobile parts at a time, thereby effectively improving the spraying efficiency; and surplus paint in the spraying process can be recycled for reuse, and unnecessary waste is avoided.

The invention relates to a finishing solution and a preparation method thereof. The finishing solution consists of the following components in part by weight: 22 to 30 parts of triethanolamine, 3 to 5 parts of diethanol amine, 5 to 10 parts of boric acid, 3 to 6 parts of sebacic acid, 3 to 6 parts of surfactant, 8 to 12 parts of sulfonated caster oil, 4 to 6 parts of neodecanoic acid, 2 to 4 parts of triazine compound, 0.2 to 0.5 part of emulsified silicone oil and 49.8 to 20.5 parts of water. The finishing solution has a good lubricating effect, can effectively remove rust and oxide skin on the surface of a metal piece to make the metal piece bright like before, has a good antirust effect, eliminates an anti-rust process flow, has a good defoaming capacity, and avoids foam overflow to avoid influencing work environment.

The invention relates to a filter cloth fixing structure based on a pressing ring and a filter plate system using the filter cloth fixing structure. The filter cloth fixing structure based on the pressing ring comprises a press filter plate body and an installation groove, and a through hole is formed in the middle of the press filter plate body. The installation groove is formed in the press filter plate body in a surrounding mode and comprises an outer edge groove body and an inner edge groove body, the outer edge groove body is formed in the outer edge side of the press filter plate body in a surrounding mode, and the inner edge groove body is formed in the inner edge side of the press filter plate body and is close to the through hole. The installation groove comprises a fixing cavity and a transition cavity, wherein the section width of the fixing cavity is larger than that of the transition cavity, the fixing cavity is formed in the inner side of the installation groove, and the transition cavity is formed in the outer side of the installation groove. By means of the filter cloth fixing structure based on the pressing ring, the stability in the filter cloth installation process is greatly improved, and the phenomenon that filter cloth is likely to loosen due to long-term use is avoided; meanwhile, the filter cloth is convenient to replace, the maintenance cost is low, and the working efficiency of equipment is improved.

The invention relates to the technical field of textile equipment, and discloses a cloth winding device for textile use, which includes a chassis, a driving motor is fixedly installed on the side of the inner cavity of the chassis, and a clamping block is fixedly fitted on the output shaft of the chassis, and the clamping block is clamped with the side of the reel Then, the roll cloth is wound on the reel, and the side of the reel away from the driving motor is fixedly installed with a fixed plate located in the case, the middle part of the fixed plate is movably socketed with one end of the transmission device, and the transmission device is movably installed in the inner cavity of the case The bottom end is located on the side of the fixed plate, and a fixed block at the bottom of the inner cavity of the chassis is fixedly installed between the transmission device and the fixed plate. The textile cloth winding device drives the transmission gear and drives the passive gear to rotate through the servo motor arranged in the second support plate, so that the two driven shafts drive the rollers to rotate relative to each other, and the dried printed and dyed cloth is pulled downward and effectively The rolled flat cloth surface ensures the quality of cloth processing and improves the practicality.

The invention relates to a multi-functional engraving machine, which comprises a frame, on which a working platform is arranged, and movable support plates are slidably connected to both sides of the frame, and movable supporting plates are slidably connected to each other. The crossbeam, the movable crossbeam is provided with several juxtaposed engraving components, and also includes a workpiece fixing component, a blower rack and a sawdust collection cover, and the workpiece fixing component includes a baffle plate, a compression plate and a cylinder connected with the compression plate, the baffle The plate is fixedly arranged on one side of the working platform along its length direction, the pressing plate is arranged parallel to the baffle, the end of the pressing plate away from the baffle is connected with the piston rod of the cylinder, the baffle, the pressing The sides of the boards that are close to each other are wave-shaped, and protective layers are provided on the surfaces, and the blowing rack is arranged at the rear end of the working platform; the invention has simple structure, excellent fixing effect on irregularly shaped workpieces, and good cleaning effect of sawdust. Guarantee the accuracy of carving and carving effect.

The invention relates to an external transmission liquid seal type rotary material distribution device which comprises a material distribution unit, a rotating device, a driving mechanism and a rotation liquid seal cover. The rotating device is composed of a rotation disc and a gear disc; the material distribution unit is composed of a material receiving hopper, a seal type movable connection pipe, a forking body, a material guide body and a material discharging body; the gear disc and a driving gear are in meshed transmission so as to drive the rotating device and the whole material distribution unit except for the material receiving hopper to rotate around the center of a furnace opening; an annular liquid seal plate at the edge of the outer side of the rotation liquid seal cover extends into liquid in an annular liquid seal groove to achieve sealing of the furnace opening; and a discharging point adjusting structure is arranged on the rotation disc. The material distribution unit, the rotating device and the driving mechanism of the external transmission liquid seal type rotary material distribution device are all arranged outside a furnace, space in the furnace is not occupied, the external transmission liquid seal type rotary material distribution device is simple and reasonable in structure, stable and reliable in work and convenient to overhaul, and high-temperature influences on the furnace opening can be effectively avoided; and the rotation liquid seal cover is adopted for achieving sealing of the furnace opening during rotary material distribution, and rapid adjustment of a discharging point can be achieved through combination of different types of adjusting connecting plates and discharging bodies.

The invention discloses a flue gas treatment device for a diesel generator set. The flue gas treatment device comprises a bottom plate. The upper surface of the bottom plate is fixedly connected withthe lower surface of a diesel generator set body. An exhaust opening of the diesel generator set body communicates with the right side face of a shell through a first through pipe. A first bearing isclamped to the upper surface of the inner wall of the shell. A first rotary shaft is sleeved with the first bearing. A first blade is fixedly connected to the surface of the first rotary shaft. According to the flue gas treatment device for the diesel generator set, by arranging the diesel generator set body, the shell, the first blade, a first bevel gear, a second bevel gear, a belt, a second blade, an atomization device and a water pump, gas exhausted from the diesel generator set body is treated in time when the diesel generator set body operates, the pollution of the gas to the air can beavoided, the influence on the life and working environment of people is avoided, and meanwhile the harm to the body health of people is avoided.

The invention discloses an environment-friendly treatment method for garbage treatment. The method is characterized in that crushing cutters are fixedly arranged in the middle of a moving shaft at equal intervals, annular supporting frames are fixedly connected to the top end and the bottom end of the moving shaft, annular fixing plates are fixedly arranged at the top end and the bottom end of theinterior of a crushing tank body, sliding grooves are formed in the middles of the annular fixing plates, sliding blocks are fixedly arranged at the two ends of the middles of the annular supportingframes, and scraping plates are fixedly connected to the middles of the sliding blocks. According to the method, the structure is scientific and reasonable, and the use is safe and convenient; throughcooperative use between a crushing motor and the moving shaft, the crushing cutters rotate at a high speed in the crushing tank body to cut and crush solid garbage, the compression failure caused bythe fact that the solid garbage contains foreign matter with too high hardness is avoided, and the working efficiency is improved; and meanwhile, through cooperative use between the sliding blocks andthe sliding grooves, the scraping plates rotate along with the moving shaft to clean then the inner wall of the crushing tank body, and the garbage is prevented from adhering to the inner wall of thecrushing tank body.

The invention discloses coring equipment and a coring process. The coring equipment comprises a body, the body comprises a base and a supporting seat, the base is fixedly connected with the supportingseat, and a clamping assembly is arranged on the base and used for clamping a raw material. A coring assembly and a control assembly are arranged on the supporting seat, the coring assembly slides upand down relative to the supporting seat, and the control assembly controls the clamping assembly and the coring assembly to operate. The coring assembly is provided with a perforation mechanism, a limiting mechanism and a cutting mechanism, the perforation mechanism comprises a perforation tool, and the cutting mechanism comprises a cutting line which is positioned at the bottom of the perforation tool and limited through the limiting mechanism. In an initial state, the limiting mechanism limits motion of the cutting mechanism, the perforation mechanism rotates relative to the clamping assembly to realize perforation, and the perforation mechanism stops operating when the perforation depth reaches a preset value. The control assembly controls the limiting mechanism to stop limiting, andthe cutting line rotates relative to the clamping assembly to realize bottom cutting of an inner core of the raw material. The coring equipment has advantages of simple structure, convenience in coring, inner wall smoothness and the like.

The invention discloses a spray-painting device used for making waterproof shoes, which comprises a box body. The left side of thetop end of the box body is provided with a first upright post, two adjacent sets of partition boards are connected with each other through a connecting rod, and an installation cavity is formed between the two adjacent sets of partition boards; the installation cavity is arranged exactly below a spray head, a supporting block and a sole seal plate are respectively arranged inside the installation cavity facing each other, and the sole seal plate is installed on theright side of the supporting block; the left side of the supporting block is connected with a shoe throat seal plate, the left side of the shoe throat seal plate and the right side of the sole seal plate are both connected with a spring, and the other end of each spring is connected with a fixed rod, and the other end of each fixed rod is fixedly arranged on the side wall of the partition board; one set of partition boards close to the first upright post are connected with the first upright post through a rotary shaft, the joint between the rotary shaft and the first upright post is provided with a bearing, and the right side of a second upright post is provided with a servomotor. The spray-painting device used for making waterproof shoes has the advantages of higher work efficiency, uniform paint spraying and the like.

The invention discloses a vibration type chain uniform oiling device. The vibration type chain uniform oiling device comprises two conveying chain wheels arranged in a spaced mode. An oil storage tankis arranged between the conveying chain wheels, and chain wheels are installed at the upper end opening and bottom end of the oil storage tank through supports corresponding in pairs. A first transition chain wheel, a second transition chain wheel, a third transition chain wheel and a fourth transition chain wheel are installed on the outer side of the output end of the oil storage tank and are in matched transmission with the oil storage tank. An oil receiving tank is arranged between the first transition chain wheel and the conveying chain wheel above the oil storage tank, a vibration roller mechanism is erected between the first transition chain wheel and the second transition chain wheel, an oil blowing mechanism is arranged between the second transition chain wheel and the third transition chain wheel, and an adsorption mechanism is arranged between the third transition chain wheel and the fourth transition chain wheel. Through the process of conducting treatment after oiling byvirtue of the combination of vibration with vibration rollers, the oil blowing mechanism and the adsorption mechanism, oil falling off in the whole process can be all recycled, resources are saved, the oiling effect is guaranteed, and waste caused by oil dropping is avoided.

The invention relates to finishing liquid for a hot-galvanized plate and a preparation method for the finishing liquid. The finishing liquid comprises a component I and a component II, wherein the component I comprises following ingredients in parts by weight: 23-33 parts of water, 5-8 parts of dibasic acid, 8-12 parts of tricarboxylic acid and 54-57 parts of triethanolamine; the component II comprises following ingredients in parts by weight: 47-68 parts of water, 4-8 parts of sodium carbonate, 3-5 parts of potassium hydroxide, 2-4 parts of disodium ethylenediamine tetraacetate, 6-10 parts of sodium metasilicate pentahydrate, 8-12 parts of reverse block polyether, 6-8 parts of neodecanoic acid and 3-6 parts of sodium benzoate. The finishing liquid has relatively good rust-proof and lubricating effects, has excellent wetting and cleaning properties and relatively high cleaning ability, and can lubricate and repair the surface of a roll; the finished galvanized plate is smooth in surface, and defects of finishing spots and coating moire can be effectively eliminated or reduced; the finishing liquid has good foam-inhibiting and defoaming functions, so that liquid can be avoided from remaining on the surfaces of the roll and a steel plate and the foam can be avoided from overflowing around to affect the working environment.

The invention relates to the technical field of synthetic leather processing, in particular to a cutting device for synthetic leather processing. The cutting device comprises a fixing frame, a mastercontrol cabinet, an adjusting device, a cutting device and a collecting device. The adjusting device is fixedly connected to an end face of the fixing frame, the cutting device is fixedly connected tothe bottom end of the adjusting device, and the collecting device is arranged on the lower side of the cutting device and fixedly connected with the fixing frame. By arrangement of a gear, a gear ring, a slide ring, a connecting shaft, balls, a slide rail and the like, the position of a cutter can be adjusted according to requirements in practical operation; when cut synthetic leather is still, the cutter can be adjusted in the middle of the fixing frame to realize cutting of the synthetic leather; when the cut synthetic leather is in a production moving process, the rotating speed and position of the cutter can be adjusted according to the moving speed of the synthetic leather, and accordingly vertical cutting of the synthetic leather by the cutter is guaranteed.