94results about How to "Won't drift" patented technology

The invention discloses gas metering monitoring device and monitoring method. The device comprises a laser, a signal detector, a laser control module, a signal processing module, a data analysis module and a sample room, wherein the laser control module is connected with the laser and is used for driving the laser to transmit laser light with a specified wavelength to a sample gas in the sample room; the signal detector is used for acquiring a transmission signal passing through the sample gas in the sample room and sending the transmission signal to the signal processing module; the signal processing module is used for converting the transmission signal into the absorption spectrum of gas to be tested; and the data analysis module is used for analyzing the absorption spectrum of the gas to be tested to obtain the information of the gas to be tested. The metering monitoring scheme can not be influenced by moisture, dust and other factors and can increase the metering monitoring accuracy of the gas to be tested.

The invention belongs to the technical field of aquaculture, and in particular relates to a combined netting gear for culturing river crabs in purse seine in a lake, which is combined by a purse net, galion meshes and other netting gears to prevent river crabs from escaping. An outer purse net and an inner purse net are both fixed on a mao bamboo pile; the bottom of the inner purse net, a main galion mesh and an auxiliary galion mesh are fixed together and sunk into mud; the upper end of the inner purse net is provided with a gamma-shaped reverse covering net (an escape preventing net); the bottom of the outer purse net is inserted into substrate sludge by a ground anchor for fixing; cage meshes are arranged at the water bottom in the middle of the inner purse net and the outer purse net. The combined netting gear has the advantages that the escape of the river crabs can be effective prevented by using two layers of purse nets; the upper end of the inner purse net is provided with the reverse covering net, so that even if the river crabs can creep up to the upper end of the inner purse net and finally reach the reverse covering net, the river crabs can also drop into a purse seine region; the arrangement of the main galion mesh and the auxiliary galion mesh ensures that meshes cannot drift under the condition that the purse nets encounters heavy storm.

The invention provides a suspended marine power transmission device and belongs to the field of renewable energy sources. The structure of the device is different from that in an existing marine power transmission technology in the world, and the technology of the device is a brand-new technology. The device comprises a power transmission tower, a soft cabin platform, a soft hard cabin connecting column, a ballasted hard cabin, a soft cabin mooring anchor chain, a hard cabin mooring anchor chain, a piled anchor and a central piled anchor, wherein the soft cabin platform is a carrier of a power transmission wire and the power transmission device, and the displacement of the soft cabin platform is more than the total weight of loads; the ballasted hard cabin has a balance effect on the structure, so that the power transmission tower cannot tilt; the anchor chain is pulled tightly under the traction effect of ascending buoyancy of the soft cabin platform, so that the soft cabin platform cannot drift; as the soft cabin platform is arranged in relatively deep water and has a certain anti-heaving effect, the soft cabin platform cannot be influenced by sea wave disturbance; the power transmission tower cannot excessively swing and is used for power transmission like that on land. According to the device, the difficult problem of power transmission for construction of large-sized ocean and wind farms is solved, so that the device has very high promotional and useful values.

The embodiment of the invention provides a measuring weir measuring device. The measuring weir measuring device comprises a stepping motor, a ball screw which is driven by the stepping motor to move up and down, an electrode which is arranged at the second end of the ball screw, a probe which is driven by the ball screw to move up and down, a current sensor which sends out a triggering signal whenthe second end of the probe just makes contact with the liquid surface of liquid in a measuring weir and detects currents, and a processor which forwards the triggering signal to trigger the steppingmotor to stop working, wherein the second end of the electrode is kept in the liquid in the measuring weir, and when the second end of the probe makes contact with the liquid in the measuring weir, the electrode and the probe form a conductive circuit through the liquid in the measuring weir, the distance between the second end of the probe and the water head high point of the measuring weir is calculated according to the step number of the stepping motor, the height of the liquid surface of the liquid in the measuring weir is calculated according to the known second distance and the known first distance, and the seepage flow is calculated according to the height of the liquid surface of the liquid in the measuring weir.

The invention belongs to the power attachment facility field and relates to an installation tool of a pole bird-preventing device. The installation tool is characterized in that the installation tool includes a clamping device, an adjusting device and a fixing device; the clamping device includes a clamping rod and an adjusting rod; one side of the upper end of the adjusting rod is provided with a flange; a spring stopping block, a gear and a flange bearing are arranged in the clamping rod; the gear is provided with a zipper; a spring and a pull bar are arranged in a telescopic rod; the exterior of the telescopic rod is provided with a driving arm; the clamping rod is provided with a driven arm; the adjusting rod is provided with a pulley and a screw connected with the pull bar; the adjusting device comprises an adjusting plate; the adjusting plate is provided with a floating frame, a upper fixed pulley and a lower fixed pulley; one side of the floating frame is provided with a pressure spring and a cam; the floating frame is provided with a driving wheel; the fixing device comprises an adjusting shaft, a gear box and a mounting frame; a gear and a rack which are engaged with each other are arranged in the gear box; and the mounting frame is provided with a binding belt. The installation tool of the invention enables live-line working and can be operated by just one construction person. The installation tool can be suitable for the installation of a variety of line towers and can be conveniently popularized.

The invention relates to the technical field of hardware, and discloses a hardware paint spraying device with a good environmental protection effect. The hardware paint spraying device comprises a baseplate, and the both ends of the upper surface of the baseplate are fixedly provided with bottom pillars; and the top of each bottom pillar is fixedly provided with a processing plate of which the upper surface is fixedly provided with a cylinder, and the top of the cylinder is fixedly provided with a cover of which an inner cavity is fixedly provided with a protruding pipe of which one end is located outside the cover. According to the hardware paint spraying device with the good environmental protection effect, through installation of a hydraulic telescopic rod on the lower surface of the protruding pipe, a horizontal pipe and a forcing pipe can be adjusted up and down, and the height can be adjusted according to different articles; additionally, through an inner sleeve, an outer sleeveand a second sealing collar which are installed in the hydraulic telescopic rod, the height of the pipe can be adjusted during adjustment of the hydraulic telescopic rod, and spray paint dose not spill out; and the use is very convenient, and a U-shaped belt installed on the horizontal plate is used for ensuring secure fixation during rotation.

The invention relates to a lithium battery accessory processing apparatus, in particular to a pole piece dust removal apparatus for lithium battery production and processing. The pole piece dust removal apparatus for lithium battery production and processing aims to achieve the technical purposes that dust on pole pieces can be quickly removed, the dust which appears in the process of dust removaldoes not fly all over to do harm to workers. The pole piece dust removal apparatus for lithium battery production and processing comprises a base plate, a guide plate, a guide sleeve, a fixed plate,a placement plate, a first clamping block and the like. The guide rail is connected with the left side of the base plate. The guide sleeve is in sliding connection with the guide rail. The fixed plateis connected with the right end of the guide sleeve. The placement plate is connected with the upper side of the fixed plate. The pole piece dust removal apparatus for lithium battery production andprocessing achieves the effects that the dust on the pole pieces can be quickly removed, and the dust which appears in the dust removal process does not fly all over to do harm to the workers; and because of the manner that a chain is adopted to drive a first rotary rod to move left and right, a brush block is driven to move left and right to remove the dust on the pole pieces, surface dust removal can be carried out on the pole pieces quickly and completely.

The invention discloses an aluminum alloy hub drilling device which comprises a box and a clamping device. A machine base is fixedly connected to the interior of the box, a first motor and a water pump are sequentially and fixedly installed at the upper end of the machine base from left to right, a water tank is arranged at the position, located above the machine base, of the upper right corner of an inner cavity of the box, a machining chamber is arranged in the middle of the inner cavity of the box, a sewage pool is arranged at the bottom of the inner cavity of the box, and a first gear is fixedly installed at the front end of a first motor output shaft. The aluminum alloy hub drilling device relates to the technical field of car part manufacturing equipment. According to the aluminum alloy hub drilling device, water is pumped from the water tank through the water pump, water is sprayed out from a double-direction spraying nozzle by means of a drainage pipe sequentially penetrating a hollow rack, a rotating shaft, a hollow shaft and a machine case, the water is sprayed to a drill bit and a polishing head at the same time, sprayed water can scour metal chippings, and it is guaranteed that the metal chippings cannot drift away; and meanwhile, the drilling bit and the polishing head can be cooled, the service life of the drilling bit and the polishing head can be prolonged, and cost losses are reduced.

The invention discloses a bias control method based on a double-parallel Mach-Zehnder modulator, and relates to the field of microwave photonics, optical fiber sensing or optical communication. According to the invention, low-frequency disturbance voltage with a fixed frequency is applied to three bias voltage control ends of the DPMZM; a modulator output signal is fed back to a bias control module by selecting a certain proportion, and after the signal is processed by hardware circuits such as photoelectric conversion, filtering, amplification, sampling and the like, the bias point voltage ofa branch corresponding to the DPMZM is calculated by a bias point control algorithm in the MCU. The bias point voltage and different-frequency disturbance signals of which the three fundamental wavesand the second harmonic waves are not overlapped are superposed and input to a DPMZM bias voltage control port. The three control ports use disturbance voltages with different frequencies, so that feedback information of the control ports is separated in a frequency domain, independent closed-loop control of the three control ports is realized, voltages of three bias points of the DPMZM are adjusted at the same time, and stable control of the DPMZM on any bias point is realized.

The invention discloses a firefighting lifesaving air cushion capable of automatically moving. The firefighting lifesaving air cushion capable of automatically moving comprises a walking device, an air cushion, an air bottle, a battery, a binocular visual system, a control system and the like, when arriving at a site in distress, after an object is found by the binocular visual system, the binocular visual system positions and tracks the object, predicts the falling point of the object, and sends information to the control system, the control system gives out control instructions, on one hand, the walking device is controlled to move toward the object falling point, and on the other hand, a draught fan and the air bottle are turned on to inflate the air cushion, so that the air cushion is filled with air in a shortest period, and the requirement of fast rescue is achieved; when a fallen person falls on the air cushion, the pressure in the air cushion rises sharply, when a set-up pressure of a safety valve is reached, the safety valve is opened, and impact pressure is relieved by the air cushion step by step, so that impact on the fallen person is reduced. The firefighting lifesaving air cushion capable of automatically moving has the advantages that the speed of air inflation is high, the firefighting lifesaving air cushion is capable of automatically moving, positioning is accurate, the pressure can be relieved step by step and the like; the fallen person can be effectively protected.

The invention discloses a robust visual target tracking method suitable for long-range tracking. The method includes: extracting positive and negative samples according to an initial frame image of avideo sequence and position information of a target in an initial frame, performing feature extraction on sample image blocks to obtain low-dimensional eigenvectors, using the linear support vector machine technique to initialize a target appearance model; performing logistic regression on the obtained support vector machine model, and estimating a target position for the target appearance model under a particle filtering framework; combining the median flow tracking algorithm and the current particle filtering algorithm to perform collaborative tracking, using the incremental reduction technique to update the appearance model online in the tracking process, and combining the original appearance model and new samples to update the appearance model online till the last frame is updated. Inthis way, the visual target tracking of the robust is achieved. The parallel complementation of the two-way tracking method with different mechanisms is achieved, and the problem of spatial redundancycaused by continuously generating new information in the tracking process can be solved.

The invention discloses an automatic blackboard erasing device. The device comprises an outer cover, a roller assembly and a swing motor; the swing motor is mounted on the top wall of the inner side of the outer cover; the roller assembly is rotationally supported on the bottom wall of the inner side of the outer cover; a rotating shaft of the swing motor is in transmission connection with the roller assembly, and drives the roller assembly to totally swing; the outer cover is of a cover structure opened on one side; the opened side is used for facing and buckling on the surface of a blackboard; and the back side, opposite to the opening, of the outer cover is of an arc surface structure in smooth transition. The automatic blackboard erasing device prevents the phenomenon of generation ofdouble images during rewriting due to the unclear surface of the blackboard caused by long-time use, and improves the use effect of the blackboard. Dust generated in the erasing process is absorbed bythe outer cover without flying in air, so that the use experiences of teachers and students are greatly improved, and the teaching quality improvement is facilitated.

The invention discloses a method for measuring the water content of soil by adopting a time length measurement technology in the field of measurement for the water content of soil, which aims at solving the problems of conventional researches in the field of measurement for the water content of soil. The method comprises the following steps of firstly, inserting a double-V soil probe into prepared soil to be measured; secondly, transmitting a high-frequency electromagnetic wave to the soil probe; thirdly, comparing the phase difference of the electromagnetic waves at a transmitting end and a receiving end to accurately calculate the transmission time of the electromagnetic waves in the probe, and finally calculating the water content of the soil according to a fitting formula of a relationship between the transmission time and the water content of the soil. According to the method, the limits of complexity, low accuracy, difficulty in the implementation of a hardware circuit and the like of a conventional soil water content measurement method in practical application are broken, and the method for measuring the water content of the soil by adopting the time length measurement technology is effectively implemented.

The invention relates to a method for winding a high-precise resistor. The method comprises the following steps: winding an enameled manganese copper wire (2) in the middle of a frame (1); welding theinitial end of the enameled manganese copper wire (2) on the through hole in one welding stud of the frame (1); roasting components; measuring whether the resistance value of the enameled manganese copper wire (2) reaches the standard or not; welding the tail end of the enameled manganese copper wire (2) on the through hole in the other welding stud of the frame (1); coating an insulating paint layer on the enameled manganese copper wire (2); and uniformly coating the periphery with 703 glue. The method for winding a high-precise resistor is designed according to the special circuit structureof aircraft control products, the resistor precision meets the circuit requirement, the resistance value of the resistor cannot drift in high and low temperature environments, and the effect is excellent.

The invention discloses an electric leakage protection device which comprises a controller and a current detection device connected with a bus positive electrode and a bus negative electrode, the current detection device can detect current flowing through the bus positive electrode and the bus negative electrode, and then the controller judges whether electric leakage exists on the load side of the electric leakage protection device or not according to current changes. Corresponding processing is carried out during electric leakage, so that protection of the power supply equipment is realized. Meanwhile, the detection device only detects the current and is not connected to an original closed loop, so that the voltage of the bus positive electrode and the bus negative electrode does not drift, and the electric leakage condition of the bus positive electrode or the bus negative electrode can be judged under the condition that the requirement of a power supply system is not influenced.

The invention discloses a waterborne environment-friendly conductive slurry. The waterborne environment-friendly conductive slurry is prepared from the following components in parts by mass: 5 to 20 parts of waterborne adhesive, 0.1 to 3 parts of carboxymethyl cellulose, 0.5 to 10 parts of carbon nanotube, 0.1 to 3 parts of dispersing additive, and 70 to 95 parts of solvent. The preparation methodof the waterborne environment-friendly conductive slurry comprises the following steps of sequentially adding the solvent, the dispersing additive and the carbon nanotube into a stirrer for stirring;pumping into a sand mill for sand milling; filtering by a diaphragm pump into the stirrer, adding the carboxymethyl cellulose, and dispersing and filtering at high speed; adding a waterborne adhesiveprepared in step S1, dispersing and filtering again at high speed, vacuumizing and defoaming. The waterborne environment-friendly conductive slurry has the advantages that the excellent low-temperature discharge property is realized, and the difficult problem of instability in viscosity of the waterborne nanotube slurry is solved.

The invention relates to a floating type marine anemometer tower structure. The floating type marine anemometer tower comprises a truss structure, haulage cables, a floating platform, a self-balancing platform, a ball joint, a connecting column, a counter weight, balance slings, an anchor cable and an anchor. The floating platform floats on the water. The self-balancing platform suspends in the water. The upper end of the connecting column is fixed on the lower portion of the ball joint, and the lower end of the connecting column is fixed on the self-balancing platform. The counter weight is arranged in the center of the lower portion of the self-balancing platform. The self-balancing platform is connected with the counter weight through the uniformly distributed balance slings. The anchor is arranged on the lower portion of the counter weight. The anchor is connected with the counter weight through the anchor cable. Buoyancy of the floating platform meets requirement of a whole anemometer tower. Deflection of the floating platform and the self-balancing platform which is arranged on the lower portion of the floating platform is realized through the ball joint. With the floating platform, the whole anemometer tower floats on the water, thus a huge pile foundation and a huge bearing platform are omitted; and the anchor is arranged at the bottom to ensure that the whole anemometer tower does not drift with wind.

The invention relates to the technical field of glass fiber processing equipment, and discloses a glass fiber product raw material crushing device. The glass fiber product raw material crushing devicecomprises a feeding mechanism. According to the glass fiber product raw material crushing device, a dust collection cover, a guide pipe, a dust collection box, a dust removal cloth bag and an exhaustfan are arranged in the feeding mechanism for cooperation so as to collect dust generated in the feeding process in time, air pollution is effectively prevented, the working environment of operatorsis improved, and therefore the body health of operators is guaranteed; during feeding, stones enter the dust collection cover after passing through a feeding port and a material guide pipe, dust mixedin the stones can be effectively prevented from reversely flapping into air by arranging the arched dust collection cover, a large amount of dust is sucked into the dust removal cloth bag in time under cooperation of the exhaust fan and the guide pipe, and the dust is prevented from flying out of the middle of the material guide pipe as much as possible; and the dust can be centrally treated through the dust removal cloth bag, and environmental protection and convenience are achieved.

The invention discloses a fermented grain quick cooling machine. The front end of a machine frame is fixedly provided with a feed cylinder of which the back end is open; the top of the circumferential surface of the feed cylinder is provided with a feed port, and the outer end wall is connected with an air induction tube; the machine frame is also rotatably connected with a cooling cylinder of which the front end is communicated with the feed cylinder, and the cooling cylinder is arranged obliquely downward from front to back; the cooling cylinder is driven by a power unit to rotate; the back end opening of the cooling cylinder is a discharge port; the front end opening of the cooling cylinder is fixed with a barrier ring plate; the middle part of the barrier ring plate is provided with a central hole communicated with the inner cavity of the cooling cylinder; the inner wall of the feed cylinder is fixed with a guide plate which penetrates through the central hole and extends into the inner cavity of the cooling cylinder; and the inner wall of the cooling cylinder is fixed with stirring teeth which protrude to the center of the cooling cylinder and are arranged spirally. The cooling machine has the advantages of high cooling efficiency, favorable effect and small occupied area.

The invention discloses a management device for pet life. The device comprises a shell, a bed body device arranged in the shell, a cleaning device used for cleaning excrement falling onto the bed bodydevice, a material box used for containing the excrement, a lower box device and a boxing device arranged below the lower box device. The bed body device comprises a frame body, a plurality of rod bodies arranged on the frame body, supporting rods arranged at intervals with the rod bodies and supporting parts used for supporting the supporting rods. After the supporting parts release supporting of the supporting rods, the supporting rods move downwards to increase the interval L. According to the invention, pets can live in the management device for a long time, excrement of the pets can be collected and treated, the invention guarantees that the pets do not have peculiar smells in the management device, the pet excrement is boxed and collected, the pet excrement can be treated conveniently, and therefore the pets can live in the management device for a long time.

The invention provides wall slotting equipment used for an industrial design, and relates to the field of industrial designs. According to the wall slotting equipment used for the industrial design, the left side of a transmission shaft is connected with an electric motor; the right side of the outer part of the transmission shaft is connected with a bearing in an interference fitting mode; a cover body is connected at the outer side of the bearing in a sleeving mode; the right side of a slide block is fixedly connected with the left side of the electric motor; the back surface of the inner wall of the cover body is equipped with a drive motor; the front surface of the drive motor is connected with a slotting cutter disc through a drive shaft; the right side of the cover body is equipped with a dust collecting mechanism; and a drive mechanism is mounted at the left side of the top of a mounting base. According to the wall slotting equipment provided by the invention, the cover body ismatched with the dust collecting mechanism for use, so that the dust collecting mechanism can collect dust which is wiped off from a wall through extrusion of the wall when the cover body drives a slotting guide disc to slot the wall, and therefore, the dust is collected in a process of blocking the dust from drifting away.

The invention relates to a lithium battery accessory machining equipment, in particular to pole piece dust extraction and powder brushing equipment for lithium battery production and machining. The pole piece dust extraction and powder brushing equipment achieves the technical aims that time and force are saved in the working process, dust cannot fly everywhere and cannot harm workers during engineering, and thorough dust extraction and dust brushing can be carried out on pole pieces. In order to achieve the above technical aims, the pole piece dust extraction and powder brushing equipment forlithium battery production and machining comprises a base plate, supporting rods, clamping blocks, a first sliding rail, a first sliding block, a push rod, a containing plate, a first L-shaped block,a first bearing block, a lead screw, a rocking handle, a nut and the like; and the supporting rods are connected to the left and right sides of the base plate, and the clamping blocks are connected to the upper portions of the inner sides of the supporting rods. The pole piece dust extraction and powder brushing equipment achieves the effects that time and labor are saved in the working process,dust cannot fly everywhere and cannot harm workers during engineering, and thorough dust extraction and dust brushing can be carried out on the pole pieces.

The invention discloses a photovoltaic module automatic stringing machine feeding device, which is characterized in that a stringing machine body is fixedly connected to the side wall of the top end of a foundation, a storage box is fixedly connected to the side wall of the top end of the foundation, a supporting column is fixedly connected to the side wall of the top end of the foundation, an annular supporting frame is connected to the side wall of the supporting columns in a penetrating mode, and the side wall of the bottom end of the annular supporting frame is fixedly connected with the side wall of the supporting column. According to the invention, through the push rod motor, the telescopic rod and the like, the push rod motor drives the telescopic rod to move downwards, the telescopic rod drives the connecting rod to move downwards, the connecting rod drives the bottom plate to move downwards, the sucking disc on the bottom plate adsorbs the photovoltaic module while the bottom plate pulls the elastic rubber cavity downwards, so that the space in the elastic rubber cavity is enlarged instantly, the pressure intensity is reduced, and external air and dust are sucked into the elastic rubber cavity through the through holes.

The invention relates to the technical field of ocean engineering equipment and discloses an ocean buoy which comprises a floating body, wherein an instrument rack is arranged on the top surface of the floating body; a support rack is arranged on the bottom surface of the floating body; a support plate is arranged on side surfaces of the support rack; channel steel is arranged on the bottom surface of the support plate; an adaptor is arranged on the bottom surface of the channel steel; the top end of the adaptor extends into the channel steel and is connected with a limiting part. Due to adoption of an arch-shaped anti-collision strip, the anti-collision strip is bent and deformed by stress preferably in the process that a ship is collided to the floating body, and cushioning stroke is increased; due to adoption of a variable cross section of the anti-collision strip, the stress to the floating body is slowly increased, the instantaneous impact force caused when the floating body collides to the ship is effectively reduced, the floating body is not deformed in the collision process, has a gravity center kept unchanged, is uniformly stressed when floating on the ocean surface, and is not overturned in sea waves, marine hydrology water quality meteorological data of ocean are normally collected after the ocean buoy is collided, and security of related operators and facilities canbe ensured.

The invention provides a grinding machine used for optical fiber end surface grinding, and relates to the field of optical fibers. The grinding machine comprises a base, wherein a supporting column isfixedly mounted at the left side of the top of the base; a beam is fixedly mounted on the top of the supporting column; the bottom of the beam is fixedly equipped with an extruding electric pushing rod; a spring box is arranged below the extruding elastic pushing rod; and a grinding table electric pushing rod is fixedly mounted in the middle of the top of the base. According to the grinding machine used for optical fiber end surface grinding provided by the invention, the grinding table electric pushing rod is arranged, so that a grinding table can move up and down; the spring box is matchedwith a first return spring and a second return spring, so that auxiliary return after extrusion of an extruded body is completed; and the springs are arranged, so that auxiliary return after extrusionof fixators is completed; the extruded body is matched with an extrusion cone, so that fixator plates are fixed during grinding; and the fixators are arranged, so that multiple optical fiber end surfaces can be grinded at the same time, and therefore, efficiency is improved.

The invention discloses a liquid crystal panel. The liquid crystal panel comprises an array substrate and a color film substrate, wherein the array substrate comprises a first substrate and a plurality of thin film transistors arranged on the first substrate in an array form; the color film substrate and the array substrate are arranged in a cassette-to-cassette form; the color film substrate comprises a second substrate and black matrixes arranged on the second substrate; part or all of the black matrix opposite to the thin film transistors extend to prop against the array substrate. According to the liquid crystal panel disclosed by the invention, all the black matrixes of the color film substrate or parts, opposite to the thin film transistors, of the black matrixes extend and are protruded, so as to make propping contact with an insulated protecting layer of the array substrate, further light formed by modes such as diffraction or liquid crystal reflection is prevented from irradiating on semiconductor layers of the thin film transistors, and eventually, electrical curve drift of the thin film transistors is avoided.

The invention discloses an intelligent furniture spraying and drying integrated equipment with an adjustable air draft structure. The equipment comprises a shell and an output belt, a conveying belt is arranged at the left end of the shell, a top plate is arranged below the conveying belt, a partition plate is arranged on the periphery of the top plate, a hydraulic rod is connected to the lower portion of the top plate, a dust shielding shell is arranged below the partition plate, supporting columns are arranged on the periphery of the partition plate, a sliding table is arranged below the supporting columns, a sliding rail is connected to the lower portion of the sliding table, and a paint spraying chamber is arranged in the middle of the interior of the shell. According to the intelligent furniture spraying and drying integrated equipment with the adjustable air draft structure, through the arrangement of the top plate and other mechanisms, the equipment can adapt to different furniture forms, so that furniture in all states can be conveyed into the paint spraying chamber, furniture plates do not need to be sprayed, finished furniture is directly sprayed, therefore, it is guaranteed that only a part needing to be sprayed is sprayed, and the paint cost is greatly reduced.

The invention relates to a dust-flying-free material delivery system that comprises several trays, a drive mechanism, running with several trays and drive trays, a controller to control the said drive mechanism, with the front dust-flying-free material delivery system further including a slot, which carries fluids with drive mechanism dipped in it. It will not allow powder and ashes floating in the air due to friction of the drive mechanism.

The invention relates to the technical field of energy conservation and environmental protection, and discloses a dustproof construction cutting device with good energy-saving and environment-friendlyeffects. The device comprises a base, wherein a connecting column is movably arranged at the inner right end of the base; a hinge connected with the base is fixedly arranged at the right end of the bottom of the connecting column; a groove matched with the connecting column is formed in the inner right end of the base; a moving column is fixedly arranged at the left end of the bottom of the connecting column; the bottom of the moving column is fixedly provided with a connecting device connected with the base; and the top of the connecting column is fixedly provided with a cutting machine. Byforming the placing groove, a top plate and an inserting rod in the base, the cutting is carried out inside the base, so that the dust is prevented from being scattered into the air, and the dustproofconstruction cutting device is very energy-savingly and environmentally friendly. By installing a sealing sleeve cloth and an air suction pipe, the dust in the device cannot be scattered into the air, and the dustproof construction cutting device is very energy-savingly and environmentally friendly.

The invention relates to a mold mirror surface processing technology and its processing equipment, belonging to the field of mold processing, which includes a workbench and a collection cover arranged on one side of the workbench. The collection cover is provided with a dust collector for absorbing debris and parallel to the lower surface of the collection cover. The debris adsorption component, the lifting component connected with the debris adsorption component and driving the debris adsorption component to lift up and down, and the blower inclined towards the lower surface of the collection cover to blow air. When in use, the first step is to control the downward movement of the debris adsorption component, and at the same time start the fan, so that the debris adsorption component is in close contact with the upper surface of the collection cover. The second step is to control the upward movement of the debris adsorption component, so that the debris adsorption component is in contact with the slope surface An airflow channel is formed between them, and the fan is tilted downward to blow air; in the third step, after blowing for a period of time, continue to control the upward movement of the debris adsorption component to the top. The invention has the effect of more thoroughly collecting the debris splashed out during the mirror surface processing of the mould.