21results about How to "Efficient suction" patented technology

The invention discloses industrial gas on-line monitoring equipment, and relates to the technical field of monitoring equipment.The industrial gas on-line monitoring equipment comprises a monitor installed on a rack, and a gas guide pipe used for guiding industrial gas to be monitored by the monitor is arranged outside the rack; a spacing disc is fixed in the air guide pipe, a plurality of disc channels which are uniformly distributed around the axis of the spacing disc are arranged on the spacing disc, and filter plates are mounted in the disc channels; a side box and a side plate are arranged on the two sides of the spacing disc respectively, the side box is close to the industrial gas inlet end of the gas guide pipe, a shaft pipe is rotationally arranged on the spacing disc, the side box is fixed and communicated to the shaft pipe, and the side plate is movably arranged on the shaft pipe. According to the industrial gas online monitoring equipment, by arranging the side box, the side plate and other structures, rapid cleaning of impurities can be completed without shutdown, it is guaranteed that impurity suction and gas monitoring do not affect each other, meanwhile, the two-way collaborative reverse blowing cleaning effect of reverse blowing and suction is formed, synchronous cleaning of the side box is completed, and the service life of the side box is prolonged. And the use efficiency of the industrial gas online monitoring equipment is improved.

This utility model relates to the field of magnetic concealed enclosure structure technology, specifically a magnetic concealed enclosure structure for embedded parts that meets the requirements of clean and aesthetically pleasing finishes. It includes a wall structure, an inspection port located on the wall structure, a grooved ring on the wall structure, and a cover plate magnetically connected to the inner wall of the grooved ring. Multiple permanent magnets are fixedly installed on one side of the cover plate. A pre-embedded steel strip has multiple permanent magnets fixedly installed on one side. This utility model allows for the fabrication of a concealed cover plate according to the size of the embedded part opening. A strip-shaped permanent magnet is embedded in the edge of the cover plate. The permanent magnets are positioned at the same level as the permanent magnets on the pre-embedded steel strip, but with opposite magnetic poles, providing effective attraction and preventing the cover plate from falling out, thus forming a magnetically concealed enclosure structure.

This application relates to the field of carding technology, specifically to a carding device for cotton sliver processing. The device includes a housing, with a needle roller, a stripping roller, and an output roller arranged inside the housing. The stripping roller and output roller are located on the left and right sides of the needle roller, respectively. A circulating belt is located on the upper part of the inner side of the housing, above the needle roller. A base is fixedly connected to the bottom of the inner side of the housing, below the needle roller, stripping roller, and output roller. A self-clogging mechanism for impurity removal is installed on the base. This invention uses a vacuum pump to generate negative pressure, which can efficiently remove impurities and short fibers generated during the carding process. An electric push rod controls the raising and lowering of the plug, achieving sealing of the dust collection cavity and rapid slag removal. Furthermore, the design of the guide sleeve and guide rod ensures the smoothness of the plug's movement and the reliability of the seal, preventing gas backflow after sealing and preventing the backflowing air from re-adhering impurities to the cotton sliver.

The application relates to the technical field of cleaning, and discloses a liquid storage box, a cleaning device and a cleaning system. The liquid storage box comprises a box body and a noise reduction piece. The box body is provided with a liquid suction cavity and a liquid suction opening. The liquid suction cavity extends along a first direction. The noise reduction piece is arranged in the liquid suction cavity. The noise reduction piece and the cavity wall of the liquid suction cavity enclose a liquid suction channel. The liquid suction channel is in communication with the liquid suction opening. The liquid storage box is provided with the noise reduction piece in the liquid suction cavity. The noise reduction piece occupies part of the space in the liquid suction cavity. The size of the liquid suction channel enclosed by the noise reduction piece and the cavity wall of the liquid suction cavity is smaller than the size of the liquid suction cavity without the noise reduction piece. Therefore, the suction force in the liquid suction channel is relatively large. The liquid suction cavity is beneficial to the suction of a small amount of water at the bottom of the liquid suction cavity. Therefore, the noise is reduced, and the user experience is improved.

This invention relates to the field of flooring production technology and provides an adjustable grooving device for flooring production, comprising: a workbench and a conveyor belt for transporting flooring, the conveyor belt passing over the workbench; a pressing strip for fixing the flooring, and a lifting component for adjusting the working height of the workbench; and a grooving mechanism, the grooving mechanism comprising a control box, a translation frame, and a grooving component, wherein one set of translation frames is provided on each side of the control box, and the control box is also provided with a translation component for moving the translation frames. This invention, through the coordinated design of the pressing strip and the grooving mechanism, avoids the problems of existing grooving equipment, which mostly has a simple structure, making it difficult to simultaneously groove both sides of flooring of different widths, lacking trimming functions, and easily leaving rough edges after grooving, thus affecting the production quality of the flooring.

The utility model belongs to the field of guard board production equipment, especially relate to a be used for high -speed guard rail board galvanization device. Including setting below the galvanization groove, the both sides of galvanization groove top are provided with flue gas suction box, the top of flue gas suction box is provided with the guard board, the guard board sets up in flue gas suction box near galvanization groove one side, the side near galvanization groove of guard board is provided with mobile seat, mobile seat is along the guard board long side direction and is slidably arranged on the guard board, the utility model discloses the setting of flue gas suction box, effectively carries out the suction of the smoke and gas generated in the galvanization process, avoids producing visual interference, improves the service life of relevant component, simultaneously, through the setting of guard board, not only realizes the fixing frame of drive mechanism, also plays a certain protection function to personnel overhauls, finally, through the setting of salvage groove, realizes the salvage of dross, reduces the labor intensity, avoids the potential safety hazard.

This invention relates to the field of medical device technology, and in particular to a negative pressure drainage device for various chronic wound exudates. It includes a disposable drainage bag, a dressing, and a frame for connecting the disposable drainage bag and clamping it onto a hospital bed. It also includes a micro-negative pressure drainage drive unit located on the bottom side of the clamping unit to generate negative pressure inside the disposable drainage bag; and a fastener, a threaded structure, installed at the bottom of the frame, which is also connected to a moving plate via a transmission component. Through the cooperation of the fastener, transmission component, and moving plate, the micro-negative pressure drainage drive unit organically integrates the frame fixing operation with the negative pressure generation process. When the fastener is tightened and fixed to the hospital bed, it simultaneously drives the moving plate to reset and applies tension to the fixing spring, causing the first clamping plate to displace away from the second clamping plate, thereby pulling the drainage bag to form an outward expansion deformation, creating a continuous and stable micro-negative pressure environment inside the bag.

The disclosure provides a laundry treating apparatus. The clothes treating apparatus can perform specified treatment on an object to be treated, and comprises: a facing surface (2a) which is disposed facing the object to be treated when the treatment is performed; a supply unit that includes a discharge port (21A) that opens in the facing surface (2a) and is capable of supplying moisture to the object to be processed through the discharge port (21A); a suction unit that includes a suction port (22A) that opens on the facing surface (2a), and that is capable of sucking the moisture adhering to the object to be processed together with air through the suction port (22A); and a communication section (2S) that is exposed to the facing surface (2a) and that communicates the discharge port (21A) and the suction port (22A). Therefore, moisture supplied to the clothes can be effectively sucked.

The welding device for the unmanned aerial vehicle flight control damping support comprises a workbench, a welding machine and a protective cover, the welding machine is fixedly arranged in the middle of one side of the surface of the workbench, the protective cover is arranged below the welding machine, and the protective cover is located above the surface of the workbench. Fixing seats are arranged below the two sides of the bottom face of the protective cover, the two fixing seats are fixed to the two sides of the surface of the workbench correspondingly, two fixing rails are arranged on the inner sides of the two fixing seats and located below the inner side of the protective cover correspondingly, and a welding table is arranged above the fixing rails; and support parts are placed on the two sides of the surface of the welding table. According to the welding device for the flight control damping support of the unmanned aerial vehicle, the injury risk of sparks and splashes generated in the welding process to operators is reduced, the generation of welding peculiar smells is reduced through an efficient air suction purification system, the operation environment is improved, the welding hazard risk is reduced, and the operation safety is improved.

This application discloses a 3D printing post-processing workstation, which includes a worktable, a door, a mask, and a recycling device. The recycling device includes a recycling pipe, a first recycling section, a recycling tank, and a suction pump. The first recycling section is fixed to the door and has a first suction port, which opens at the upper end of the door. The suction pump draws the printing material sucked in from the recycling pipe and the first suction port into the recycling tank by creating negative pressure. Compared with existing technologies, this technical solution effectively improves the working environment and operating conditions for operators.

The utility model discloses a corner processing device of honeycomb board relates to corner processing device technical field of honeycomb board, including support base, support base top surface fixedly connected with cutting disc, the cutting disc top is equipped with push material mechanism, support base top surface is fixedly connected with the top plate through the connecting rod, the top plate top is equipped with dust extraction mechanism, dust extraction mechanism includes the dust extraction box fixedly connected in top plate top surface, dust extraction box one side surface fixedly connected with the three -way pipe, the top plate outside surface clamping fixedly connected with linear guide rail, linear guide rail below is equipped with segmentation mechanism, through being provided with dust extraction mechanism and dust extraction box, can in time, effectively suck the dust of producing when cutting, reduces dust diffusion, keeps the working environment clean, is favorable to the health of operator's body, also avoids dust to cutting equipment and honeycomb board and causes the adverse effect simultaneously.

The utility model relates to the technical field of auxiliary equipment of belt conveyors, in particular to a dustproof sealing protection device of a belt conveyor, which comprises a dustproof cover, a dust collection mechanism, a sealing connection mechanism and a connection stabilizing mechanism, and the dust collection mechanism is fixedly connected to the top of the dustproof cover. According to the dust collection device, through the arrangement of the dust collection pipeline, the dust collection opening and the damping telescopic spring, dust generated in the dust cover can be actively and efficiently collected, the dust collection opening is matched with negative pressure generated by the dust collector, the dust catching efficiency can be greatly improved, and the dust is sucked into the pipeline through the dust collection opening and finally enters the dust collection box to be collected; meanwhile, a damping damper and a damping telescopic spring in the connection stabilizing mechanism are symmetrically distributed at the bottom of the dustproof cover, vibration in all directions during running of the belt conveyor can be effectively absorbed, the mutual influence between the device and the conveyor is reduced, the running stability and reliability of the device are remarkably improved, the service life of the device is prolonged, and the equipment failure rate is reduced; the maintenance cost is reduced.

The invention relates to the technical field of tassel cloth conveying and dust removal, in particular to a garment production and processing conveying device convenient for dust removal, which comprises a conveying table, two fixed seats are fixedly mounted on the upper surface of the conveying table close to two sides respectively, and five fixed frames and a movable frame are mounted on the upper surfaces of the two fixed seats respectively; an adjusting mechanism is arranged on the inner sides of the five fixed frames and the movable frame, and a rotary throwing mechanism and a turning and pressing dust collection smoothing mechanism are sequentially arranged at the movable end of the adjusting mechanism. The rotary throwing mechanism can effectively throw cotton fibers attached to tassels on tassel cloth towards the irregular dust collection box, and the damage of wiredrawing or edge falling possibly caused by bristle cleaning to the tassels is avoided; the turning and pressing dust collection smoothing mechanism arranged in the device can effectively perform rapid dust collection operation on cotton fibers thrown in the front, and meanwhile rubber carding teeth can effectively smooth tassels scattered and separated due to dust removal operation on tassel cloth.

This invention provides a feeding device for volatile, irritating odorous materials, belonging to the field of material dust reduction technology. It includes a material processing chamber with a feed inlet and a first dust extraction pipe connected to it. One end of the first dust extraction pipe is connected to an external ventilation system, and the other end is connected to the interior of the processing chamber. A second dust extraction pipe is also provided corresponding to the processing chamber, with one end located directly above the feed inlet and the other end connected to the external ventilation system. This invention can reduce the dust generated when materials are fed into the processing chamber, thereby optimizing the working environment and reducing raw material waste.

The invention discloses an intelligent sorting device for underground gangue, and relates to the technical field of gangue sorting. The system comprises a sorting box used for sorting coal briquettes and gangue, and further comprises a vibration sorting unit, a sorting unit and a control unit, the dust removal unit comprises an adsorption assembly and a dust removal assembly; and the identifying and sorting unit comprises a conveying assembly and a sorting assembly, a full-automatic conveying belt used for conveying the coal briquettes and the gangue is arranged in the conveying assembly, and a detecting and identifying module used for identifying the positions and the sizes of the coal briquettes and the gangue is arranged on the conveying assembly. The device has the advantages that automatic screening of large-size coal briquettes can be achieved in a vibration screening mode, sequential arrangement of the coal briquettes and gangue can be achieved in a collision conveying, air blowing and adsorption mode, dust in the gangue can be effectively sucked away, meanwhile, the sorting mode that accurate detection and recognition are matched with airflow blowing is adopted, and the sorting efficiency is improved. And automatic separation of coal briquettes and gangue with the same volume can be achieved, and the separation precision is higher.

The utility model provides a kind of dust removal mechanical device of negative pressure for five-axis double swing head, it is related to numerical control machine tool technical field, to solve the problem that double swing head working condition is prone to interference and cannot guarantee suction port is always close to cutting area, and collision often causes suction head damage or jamming, including upper flange;Upper flange bottom is provided with dust removal telescopic pipe;Dust removal telescopic pipe bottom is provided with lower flange;Lower flange bottom is provided with dust removal soft chain;Floating joint bottom is provided with connecting piece;Connecting piece bottom is connected with lower flange;Upper flange top side is provided with cylinder;Upper flange top is provided with dust collection pipe. Two groups of cylinders are controlled synchronous telescoping by background control device, to drive lower flange to move downwards and stretch dust removal telescopic pipe, dust collection pipe and dust removal soft chain setting, form all-around package to tool, improve dust removal effect, capture rate is significantly improved, the floating joint and connecting piece set, in multiple poses, passive close to cutting area and have collision self-protection ability.

This utility model relates to the field of plastic mold technology, specifically a plastic mold with a chip removal structure. It includes a worktable, a base plate mounted on the worktable, a lower mold fixed on the base plate, and a cavity within the lower mold. A chip removal mechanism is installed on the worktable near the cavity. The chip removal mechanism includes a support frame and a hydraulic rod. The hydraulic rod is fixedly mounted on the worktable, and the extension end of the hydraulic rod is fixedly connected to the support frame. A mounting block is fixed on the support frame, and a ball joint seat rotatably resides within the mounting block. A chip suction tube is sleeved on the ball joint seat, and a suction nozzle is installed at the end of the chip suction tube. A guide tube is threaded onto the chip suction tube. The hydraulic rod drives the support frame to slide, and combined with the rotational cooperation of the ball joint seat and the mounting block, the position and angle of the suction nozzle can be flexibly adjusted to ensure precise alignment with the chip accumulation area of ​​the cavity. The suction nozzle, chip suction tube, and guide tube form a negative pressure channel, efficiently removing debris and preventing impurities from affecting the molding accuracy of the plastic part.

The utility model discloses a scrap removing mechanism for impeller machining, and relates to the technical field of scrap removing mechanisms, the scrap removing mechanism comprises a base, the upper side of the base is fixedly connected with an exhaust fan, the upper side of the base is fixedly connected with a scrap storage box, and an input pipe of the exhaust fan is fixedly connected with the scrap storage box in a penetrating mode; an air inlet pipe is fixedly connected to the front side of the scrap storage box in a penetrating mode, a fixing block is fixedly connected to the rear side of the scrap storage box, a scrap storage box is movably connected to the rear side of the scrap storage box, a dustproof plate is arranged on the lower side of the scrap storage box, and a rotary knob is rotationally connected to the rear side of the fixing block. Through mutual cooperation of the scrap storage box, the fixing block, the rotary knob, the worm, the worm gear, the threaded rod, the clamping plate and the lifting plate, scraps in the scrap storage box can be rapidly detached and cleaned, the rapidly detached scrap storage box can be cleaned under the condition that complex tools are not needed or long-time operation is not needed, frequent shutdown caused by full load of the scrap storage box is avoided, and the service life of the scrap storage box is prolonged. And the processing continuity is kept.

The utility model provides a kind of back light source laminating equipment, in the operation process, conveying belt is positioned to laminating position after being transported to laminating table adjacent position by laminating back light source to be waiting;First dust suction component and second dust suction component work simultaneously, due to the asymmetric geometric relation of a>b, the side close to laminating table is generated stronger negative pressure traction by second dust suction component in laminating position near field, the side away from laminating table is formed far-field drainage by first dust suction component in the side, the one-way bias airflow from the side of first dust suction component to the side of second dust suction component is established by the superposition of both above laminating position and periphery, so that dust located in the center and periphery of laminating position is guided to the side of second dust suction component along transmission direction and effectively sucked before laminating mechanical hand takes laminating material from placing position and executes laminating.

This invention discloses an automated feeding device in the field of injection molding machine feeding technology, including a worktable, a material cylinder disposed at the center of the top of the worktable, a lid disposed at the top of the material cylinder, a pressure blower disposed at the center of the top of the lid, a discharge pipe disposed at the bottom of the pressure blower, a partition metal plate disposed on the discharge pipe, a feed hole disposed on the outer wall of the discharge pipe, a solenoid valve disposed around the feed hole, and an embedded suction pump disposed at the bottom of the discharge pipe. In this invention, by setting a discharge pipe in a traditional injection molding machine feeding device and installing an embedded suction pump within the discharge pipe, the molten material in the material cylinder can be efficiently sucked out and transported, avoiding blockage in the pipe, ensuring the normal and continuous operation of the equipment, and improving processing efficiency.

This utility model discloses a sedimentation and separation device for the main hydrolysate of plant fiber raw materials, belonging to the field of sedimentation and separation technology. It includes a sedimentation tank with a mounting bracket fixed inside, and a drive motor mounted on the bracket. A rotating shaft is connected to the lower end of the drive motor, and the rotating shaft is located inside the sedimentation tank. Through a preliminary filtration structure, in conjunction with a reduction motor and a cam, the device performs preliminary filtration using a filter screen. Simultaneously, the reduction motor drives the cam to rotate, intermittently striking the connecting frame. This causes the fixed frame to vibrate via a vibration spring, preventing impurities from adhering to the filter screen and causing blockage. A supernatant extraction structure is employed, utilizing a multi-stage telescopic cylinder to adjust the height of the lifting plate and the extraction pipe. This allows the height of the extraction pipe's suction end to be adjusted according to the supernatant level and the thickness of the settled sludge, ensuring effective supernatant extraction while avoiding the extraction of sludge.