41results about How to "Expand the adsorption range" patented technology

The invention relates to the field of automobile roofs, and particularly discloses a low-odor dry ceiling and a manufacturing method thereof. The invention discloses a low-odor dry ceiling and a manufacturing method thereof. The low-odor dry ceiling comprises a non-woven fabric, a first chopped glass fiber layer, a first adsorption bonding layer, a first hot melt adhesive film layer, a polyurethane foam layer, a second chopped glass fiber layer, a second adsorption bonding layer, a second hot melt adhesive film layer and a fabric layer which are sequentially connected, each of the first adsorption bonding layer and the second adsorption bonding layer comprises high-density polyethylene powder and an adsorbent, the addition amount of the adsorbent is 15-25wt% of that of the high-density polyethylene powder, the adsorbent is silicon dioxide aerogel modified composite activated carbon, and the composite activated carbon comprises microporous activated carbon and mesoporous activated carbon in a mass ratio of (2.56-3.12): (1.12-2.05); in addition, the preparation method disclosed by the invention has the advantage of reducing odor and VOC (Volatile Organic Compounds) in the production and use processes of the automobile roof.

The invention discloses an ultrafiltration filtering device for recycling a PCB developing solution and a filtering method, and relates to the technical field of developing solution filtering, the ultrafiltration filtering device comprises a first-stage ultrafiltration cylinder, one side of the first-stage ultrafiltration cylinder is fixedly communicated with a liquid inlet pipe, the other side of the first-stage ultrafiltration cylinder is fixedly communicated with a pair of connecting pipes, the sides, away from the first-stage ultrafiltration cylinder, of the connecting pipes are fixedly communicated with a second-stage ultrafiltration cylinder, and the second-stage ultrafiltration cylinder is fixedly communicated with a liquid outlet pipe. Through the arrangement of the self-speed-changing impurity removal mechanism, impurities on the inner wall of a membrane are adsorbed in a reciprocating mode through a material suction head, the situation that the membrane is blocked reversely can be avoided, meanwhile, when ultrafiltration is conducted on developing solutions of different batches, the rotating speeds of fan blades are different, the reciprocating moving speed of the material suction head on the inner wall of the membrane can be changed accordingly, and therefore the membrane can be removed. No matter the speed of the ultrafiltration process, impurities on the surface of the membrane can be removed after being formed in each movement, and the suction head automatically changes the speed along with the flow speed of the developing solution, so that the stability of the ultrafiltration process of the developing solution is ensured, the service time of the membrane can be effectively prolonged, and the maintenance cost is reduced.

The invention discloses an electric regeneration pure water preparation device, and mainly relates to the technical field of pure water preparation. Comprising a water treatment tank, the top of the water treatment tank is slidably connected with a fixing plate, the fixing plate is rotatably connected with a rotating plate, the platform plate and the rotating plate are connected through a plurality of stand columns, the platform plate is slidably connected with a sliding block, the sliding block is rotatably connected with a rotating shaft, and an adsorption cylinder is arranged at the end of the rotating shaft; fan blades are rotationally connected to the middle of the adsorption barrel, a second filter screen is arranged at the bottom of the adsorption barrel, an adsorption pipe is arranged at the bottom of the adsorption barrel, and a plurality of arc-shaped plates are arranged on the adsorption pipe. The pure water preparation device has the beneficial effects that the problem that the pure water preparation device cannot guarantee the quality of pure water prepared for a long time is solved, the long-term raw water filtering effect of the preparation device is improved, and the quality of the pure water prepared for a long time is improved.

The invention discloses a sieve plate anti-blocking vibrating screen, and relates to the technical field of sieve plate anti-blocking, the sieve plate anti-blocking vibrating screen comprises a main body mechanism, the main body mechanism comprises a vibrating frame and a bottom plate, a buffer mechanism for improving buffer protection is arranged between the vibrating frame and the bottom plate, a vibrator is arranged at the bottom of the vibrating frame, and two mounting notches are formed in the top of the vibrating frame; a fixing frame is fixedly arranged on the inner side wall of the vibration frame, inserting holes are formed in the four corners of the fixing frame, lug plates are welded to the outer walls of the two sides of the vibration frame, and a discharging mechanism is detachably arranged above the lug plates through a mounting frame. According to the material distributing device, the material distributing assembly is arranged above the vibration frame, materials are conveyed into the material guiding frame, firstly, a first rotating shaft drives a peripheral material distributing plate to rotate in an upper material guiding groove, so that the materials fall into a lower material guiding groove equivalently, and when the first rotating shaft rotates to drive a driven wheel to rotate through a belt, a second rotating shaft drives a spiral blade to crush the large materials; and through rotation of the spiral blades, the materials are prevented from directly accumulating and falling into the vibration frame to cause blockage, and the material screening process is smooth.

This invention discloses an adaptive sheet metal stamping machine material handling device for rail transit, comprising a central rod, with support rod 1 fixedly installed on both sides of the central rod, two sets of support rod 1 symmetrically arranged, and support rod 2 arranged on both sides of the two sets of support rod 1. The ends of the four sets of support rod 2 are fixedly connected to the central rod, and the four sets of support rod 2 are symmetrically arranged. A connecting rod is fixedly installed at the end of the support rod 1 away from the central rod, the installation direction of the connecting rod is perpendicular to the support rod 1, and both ends of the connecting rod are fixedly connected to the support rod 2 on both sides. A suction cup 1 is fixedly installed on the outer wall of the connecting rod. A rotating rod is rotatably installed on the side of the support rod 2 away from the central rod, and a suction cup 3 is installed at the end of the rotating rod away from the support rod 2. A U-shaped groove is opened at the connection between the rotating rod and the support rod 2, and a rotating head is arranged in the middle of the U-shaped groove. The rotating head is U-shaped. This invention has the feature of automatically adapting to sheet metal parts of various sizes.

This utility model relates to the field of boron carbide processing technology, specifically to an iron removal device for boron carbide processing. It mainly addresses the problems of iron falling off and poor iron removal due to excessive material falling speed, and proposes the following technical solution: It includes a feeding tray, which is equipped with a material unloading component. The unloading component includes a straight pipe connected to the surface of the feeding tray. A first suction stone is fixed to the inner wall of the straight pipe, and a unloading ball is inserted into the side of the first suction stone. A spiral pipe is connected to the bottom of the straight pipe, and the bottom of the first suction stone is aligned with the bottom of the spiral pipe. An iron removal component is fitted into the spiral pipe. This utility model, with the first suction stone on the inner wall of the straight pipe and the unloading ball inserted into the side of the first suction stone, can fully adsorb and remove iron from the boron carbide material while ensuring smooth falling, solving the problem of insufficient contact between the magnetic component and the material, and improving the efficiency of adsorption and impurity removal.

The utility model relates to the technical field of turning lathes, in particular to a turning lathe convenient for cleaning and collecting chippings, which comprises a worktable, and a clamp is arranged at the top end of the worktable; the cleaning mechanism capable of quickly and efficiently cleaning chippings generated during workpiece machining is arranged on the inner wall of the workbench; by arranging the cleaning mechanism and the protective cover, chippings can be prevented from splashing everywhere, the chippings fall into the discharging groove through the cleaning groove in the workbench, water flow in the water tank is conveyed into the water guide pipe through the water pump and then sprayed out through the spray head to clean the chippings in the discharging groove into the water tank, and the chippings are rapidly cleaned; the two filter plates in the mounting plate can filter impurities in water flow, the mounting plate can be taken out by pulling the clamping block to clean the impurities, the cleaning brush and the lead screw are matched to clean chippings on the workbench into the discharging groove, the chippings on the lathe can be rapidly and efficiently cleaned, and the cleaning effect of the device is improved.

The utility model provides an environment-friendly anti-pollution selenium drum assembly convenient to overhaul, which comprises an upper shell and a lower shell rotationally connected with the upper shell, and further comprises a magnetic roller rotationally mounted in the upper shell, and a powder adding bin is arranged in the upper shell; the photosensitive drum assembly is rotationally mounted in the lower shell, and a waste powder bin is further arranged in the lower shell; the negative pressure collecting assembly is mounted in the lower shell; the negative pressure collecting pipe is installed at the negative pressure end of the negative pressure collecting assembly, and the negative pressure collecting pipe is arranged in the waste powder bin; the collecting box is installed at the positive pressure end of the negative pressure collecting assembly, and the collecting box is detachably connected into the lower shell; the reciprocating assembly is arranged on the inner wall of the lower shell and is arranged in the waste powder bin; the reciprocating end of the reciprocating assembly is fixedly connected with the negative pressure collecting pipe through a connecting rod. According to the toner cartridge assembly, the toner can be collected under the condition that waste toner in the waste toner bin is prevented from being dissipated, and the use stability of the toner cartridge assembly is improved.

The invention discloses a grinder for premixed mortar production, which relates to the technical field of mortar grinding, and comprises a box body, a conical shell body is fixedly installed on the bottom of the box body, and two groups of supporting legs are symmetrically installed on the bottom of the conical shell body, and a discharge pipe is connected through the bottom of the conical shell body, and a feed pipe is connected through the top of the box body, and also comprises: a grinding component, which is arranged inside and outside the box body, and the grinding component comprises a fixed plate, and the fixed plate is fixedly installed on one side of the box body, and a driving motor is fixedly installed on the top of the fixed plate, and grinding roller shafts are symmetrically arranged at the lower part of the box body, and rotating shafts are fixedly installed at both ends of the two grinding roller shafts; so that when the dry mortar is ground, the material can be fed evenly, and accumulation can be avoided, and normal grinding can be avoided from being affected, and the service life of the grinding roller shaft can be prolonged, and dust generated at the material discharge place can be adsorbed during grinding, so as to avoid dust dispersion and pollution of the working environment.

The invention discloses heating equipment for producing constant-temperature high-performance waterborne polyurethane finish paint, belongs to the field of polyurethane finish paint, and aims to solve the problems that the heating speed is increased by mainly adopting a mixing mode when the conventional heating equipment for producing the polyurethane finish paint is used for heating, but the polyurethane finish paint has certain viscosity, so that the heating efficiency is low. In order to solve the problems of low bubble discharging speed and influence on production efficiency due to the fact that bubbles at the bottom of the heating device are difficult to move to the upper part during mixing, the heating device for producing the constant-temperature high-performance waterborne polyurethane finish paint comprises a shell, a feeding hole formed in one side of the upper part of the shell, and a discharging hole formed in the lower part of the shell, the heating plate is arranged in the middle of the shell, the reciprocating mechanism is arranged above the shell, through the reciprocating mechanism and the pushing mechanism, the reciprocating mechanism drives the pushing mechanism to do reciprocating motion when doing reciprocating motion, the pushing mechanism pulls paint on the lower portion to the upper portion for exhausting, and therefore the purpose of improving the exhausting efficiency is achieved.

The application provides an arrangement structure of anti-fluidization medium pieces, which comprises a medium piece array in a magnetic medium box; one end of the magnetic medium box is a slurry input end, and the other end is a slurry output end; the medium piece array is arranged by three or more medium pieces; in the upward view of the slurry flow direction of the magnetic medium box, the three adjacent medium pieces are arranged in a non-isosceles triangle layout which can destroy the fluidization movement rule of the slurry, so as to increase the collision probability of the magnetic particles in the slurry and the medium pieces; the arrangement method of the application can effectively increase the adsorption area, destroy the slurry flow rule, and significantly improve the separation efficiency of the high-gradient magnetic separator.

The utility model relates to the technical field of color printing machines, in particular to a color printing machine convenient to feed, which comprises a conveyor belt main body, electric telescopic rods are fixedly arranged on two sides of the conveyor belt main body, guide plates are fixedly arranged at telescopic ends of the two electric telescopic rods, and two fixing plates are fixedly arranged on one sides of the two guide plates. The four fixing plates are divided into two groups, two first rotating rods are rotationally connected between the two fixing plates in each group, first gear rollers are fixedly arranged on the side faces of the four first rotating rods, a first flattening belt is arranged between the two fixing plates in each group, first motors are fixedly arranged on one sides of the two fixing plates, and second gear rollers are fixedly arranged on the other sides of the two fixing plates. The device has the beneficial effects that the device is convenient for gradually flattening the warped edge of the paper through the first flattening belt and the second flattening belt, and the situation that the warped edge is folded on the paper and the printing quality of the paper is reduced due to direct flattening of the warped edge of the paper is avoided.

The utility model relates to the technical field of dust removal equipment, and discloses dust removal equipment for blended yarn production, which comprises a base, self-locking universal wheels are fixedly mounted at the bottom of the base, a stand column is fixedly mounted at the top of the base, a sliding rod is connected to the inner wall of the stand column in a sliding manner, and the self-locking universal wheels are fixedly mounted at the bottom of the base. According to the dust removal equipment for blended yarn production, the base can be moved to a production line through the self-locking universal wheels, cotton fibers drifting away from the production line can be adsorbed in cooperation with the dust collector, the hose and the dust collection cover, meanwhile, the motor is started, the dust collection cover is arranged on the base, and the dust collection cover is arranged on the base. The dust collection cover can reciprocate on the inner wall of the sliding rail in cooperation with a rotating shaft, a cross rod, a limiting block and a sliding groove, the adsorption range of the dust collection cover can be widened through reciprocating motion of the dust collection cover, then the adsorption effect on cotton fibers is improved, and the cotton fibers are prevented from drifting around.

The utility model relates to the technical field of dust cleaning devices for lithium battery production lines, in particular to a dust cleaning device for a lithium battery production line, which comprises a fixed frame, two mounting seats are fixedly arranged on the side surface of the fixed frame, a positive and negative rotation motor is fixedly arranged on one side of each mounting seat, and a threaded rod is fixedly arranged at one end of a transmission shaft of each positive and negative rotation motor. Two threaded rods are arranged on the two sides of the cleaning roller, threaded seats are in threaded connection with the side faces of the two threaded rods, two connecting rods are fixedly arranged on one sides of the two threaded seats, and two first cleaning pads are arranged among the four connecting rods, and the device has the advantages that the height of the cleaning roller, the distance between the two first cleaning pads and the distance between the two second cleaning pads are convenient to adjust; and the overall height of the first cleaning pad and the overall height of the second cleaning pad are convenient to adjust, so that the device can clean different types of lithium batteries, and the application range of the device is widened.

The utility model discloses a fiberboard pre-pressing plate blank edge pressing device which comprises a workbench, a supporting frame is welded to the top of the workbench, a cleaning assembly used for cleaning chippings is arranged on the supporting frame, a clamping assembly used for fixing a main body is arranged on the top of the workbench, and two sliding grooves are formed in the top of one supporting frame. A two-way screw rod is rotationally connected into the sliding groove; the cleaning assembly comprises two screw sleeves, the inner rings of the screw sleeves are arranged on the outer ring of the bidirectional screw rod in a sleeving mode, electric telescopic rods are installed at the bottoms of the screw sleeves, the output ends of the electric telescopic rods are fixedly connected with a fixing plate, and the fixing plate is fixedly connected with a fixing frame through two fixing bolts. An electric telescopic rod is adjusted to a proper height, then a forward and reverse motor is started to drive a bidirectional screw rod to rotate, the bidirectional screw rod drives two screw sleeves to move inwards or outwards at the same time, and the screw sleeves move to drive parts at the bottom to move, so that the adsorption range of a dust collection main body is expanded, and the cleanliness of a workbench is improved; and the production efficiency and quality are improved.

The utility model relates to the technical field of winding machines, and discloses a fabric winding machine with a cleaning structure, which comprises a rack, a servo motor is fixedly mounted at the top of the rack, a winding roller is fixedly mounted at the output end of the servo motor, two groups of guide rollers are rotatably connected to the top of the rack, and the guide rollers are fixedly mounted at the output end of the servo motor. According to the fabric winding machine with the cleaning structure, a driving motor drives a transmission rod to rotate, meanwhile, a driving bevel gear, a driven bevel gear, a rotating rod and a rubber belt are matched, cotton fibers and thread residues attached to the surface of a fabric can be separated from the fabric, meanwhile, a dust collector is started, and the cleaning structure is used for cleaning the fabric. The hose is matched with the air suction pipe and the dust collection cover, cotton fibers and thread residues which fall due to flapping of the rubber belt can be adsorbed, so that the fabric is cleaned, the cotton fibers and the thread residues which are attached to the surface of the fabric can be cleaned in the winding process of the fabric, and the situation that the cotton fibers and the thread residues affect the attractiveness of the fabric is avoided.

The utility model provides a motor shell cleaning device, which solves the technical problems that the cleaning efficiency is low, the cleaning effect is unstable and the surface of a shell is easily damaged due to incomplete cleaning or improper operation because the existing manual cleaning process of the motor shell is lack of systematic and normative operation procedures, and can be widely applied to the field of motor processing. A transverse plate is arranged on the specific bottom plate, a second sliding rail is connected to the transverse plate, a second sliding block slides on the second sliding rail in a matched mode, a push-pull air cylinder is further arranged on the transverse plate, and an output shaft of the push-pull air cylinder is connected with the second sliding block; the second sliding block is connected with a downward pressing air cylinder, and an output shaft of the downward pressing air cylinder is connected with a third mounting plate. A dust collector is arranged on the third mounting plate, a finger air cylinder is further fixed to the bottom end of the third mounting plate, a clamping block is arranged on an output shaft of the finger air cylinder, and the clamping block can be clamped on the motor shell in a surrounding mode; a first mounting plate is connected to the bottom plate, a straight vibrator is connected to the first mounting plate, and a guide block is arranged on a vibration disc of the straight vibrator.

The invention relates to the technical field of computer engineering, and discloses a computer hardware detection device, which comprises a bottom plate, a connecting column fixedly connected to the top of the bottom plate, a placing disc fixedly connected to the top of the connecting column, a connecting pipe fixedly connected to the top of the placing disc, and a transmission mechanism comprising a mounting plate fixedly connected to the surface of the bottom plate, the top of the mounting plate is fixedly connected with an adsorption pipe and a transmission block, and the end, away from the mounting plate, of the transmission block is fixedly connected with the surface of the placement disc. Through the arrangement of the transmission mechanism, heat inside and outside the computer case can be uniformly absorbed through the rotating disc which is turned over inside and outside, the heat is outwards transferred into the detection device for detection, and finally, the heat inside and outside the computer case can be comprehensively measured through the detection device. Therefore, an accurate detection result can be obtained according to the relation between the dust and the temperature covered in the computer hardware.

This invention discloses a purification device and consumable-free treatment method for machine tool waste oil, specifically relating to the field of machine tool technology. It includes a purification box with an open top design, a top cover detachably mounted on the top of the purification box via bolts, and a discharge pipe connected to the bottom of one side of the purification box. A circular cylinder is detachably fixed at the center of the lower surface of the top cover, and a feed pipe passes through the center of the top cover. In this invention, iron filings in the waste oil inside the circular cylinder come into contact with the purification mechanism for adsorption treatment. Multi-point synchronous adsorption and purification of the waste oil is achieved within the circular cylinder. The circumferential rotation of multiple purification mechanisms drives the waste oil to flow within the circular cylinder, simultaneously allowing iron filings at various locations to quickly adsorb and be purified by the purification mechanism, increasing the adsorption range of the purification mechanism. A power mechanism drives multiple purification mechanisms to centrifugally rotate, throwing out the adsorbed iron filings. Simultaneously, a cleaning mechanism performs multiple scraping and cleaning operations on the purification mechanism.

The utility model relates to the technical field of debris cleaning, especially relates to a narrow area aluminium chip cleaning device, include: dust catcher, telescopic pipe, adsorption nozzle and camera, one end of telescopic pipe connects dust catcher, the other end connects adsorption nozzle, camera sets up in the one end of telescopic pipe with adsorption nozzle, adsorption nozzle includes outer wall, side wall and inner wall, the outer wall, side wall and inner wall enclose adsorption cavity, the length of outer wall is greater than the length of inner wall, and the width of outer wall far from telescopic pipe one end is greater than the width of near telescopic pipe one end, makes the inner contour of adsorption cavity far from telescopic pipe one end greater than the inner contour of near telescopic pipe one end. Through the aluminium chip cleaning device realizes efficient, thorough and safe aluminium chip cleaning.

The invention discloses a method for extracting and refining DHA from marine microalgae fermentation liquid, belonging to the technical field of DHA algae oil refining. The method comprises the following steps: enzymolysis, extraction, degumming, deacidification, decolorization and deodorization; in the enzymolysis, after mixing schizochytrium fermentation liquid, alkaline protease and enzymolysis auxiliary agent, the pH value is adjusted to 8-9, and the mixture is stirred at 50-60 DEG C for 2.5-3h to obtain enzymolysis wall-breaking liquid; in the decolorization, the deacidified DHA crude oil and the decolorizer are mixed, stirred at room temperature for 30-40min, centrifuged, and the supernatant is taken to obtain the decolorized DHA crude oil; the preparation method of the decolorizer comprises the following steps: primary coating and secondary coating; the invention can improve the wall-breaking rate and the extraction rate, shorten the enzymolysis time, and fully remove the pigment in DHA.

The cutting device comprises a supporting seat and a connecting frame, a cutting groove is formed in the upper surface of the middle of the supporting seat, a hydraulic seat is fixedly arranged at the top end of the connecting frame, a hydraulic rod is connected to the bottom end of the hydraulic seat, a guide rod is fixedly connected to the bottom end of the hydraulic rod, and a cutting head is arranged at the bottom end of the guide rod. The two sides of the hydraulic rod are fixedly connected with inserting rods, the bottom ends of the inserting rods are fixedly connected with sealing plugs, the connecting frame is connected with a fixing base, the fixing base is provided with a through groove allowing the guide rod and the inserting rods to penetrate through, the bottom of the fixing base is fixedly connected with a scrap removing set valve, the scrap removing set valve comprises a valve fixing shell, and a core fixing valve body is embedded in the valve fixing shell. And the bottom of the fixed valve shell is rotationally connected with the movable valve shell, the movable core valve body is embedded in the movable valve shell, and the valve pipe is communicated between the fixed valve shell and the movable valve shell, by adopting the structure, all-directional noise reduction type collection of chippings splashed all around in the cutting process is achieved, the cutting head is cooled and washed in time, and the service life is prolonged.

The utility model provides a wall planing machine. The wall planing machine comprises a device body, a fan assembly, a plane grinding disc and a protective cover. A mounting space for mounting a fan assembly is formed in the device main body, and an exhaust hole communicated with the mounting space is formed in the device main body; the protection cover comprises a mounting disc and a protection piece part, the mounting disc is connected to the device body and provided with an assembly hole, the plane grinding disc is arranged on the side, back on to the device body, of the mounting disc and rotationally connected with the device body through the assembly hole, and a dust guide through hole facing the device body is formed in the plane grinding disc. The protection piece part surrounds the plane grinding disc and is connected with the mounting disc. The plane grinding disc is exposed out of the side, back to the device body, of the protection piece part. A dust collection channel communicated with the mounting space is formed in the mounting disc, and a dust guide groove communicated with the dust collection channel is formed in the protection piece part; and through cooperation of the dust guide groove and the dust collection channel, the adsorption range of the polishing particles is widened, the number of the polishing particles flying in the air is reduced, and the wall planing machine can be conveniently used for polishing the wall.

The invention discloses a demisting device and method for a hot continuous rolling production line, and belongs to the field of steel rolling. According to the technical scheme, the demisting device of the hot continuous rolling production line comprises a demisting box, a plurality of pumping and discharging fans are arranged in the demisting box, a suction inlet for forming mist is formed in the bottom of the demisting box in an open mode, a movable mist discharging fan is movably arranged below the suction inlet, the air pumping direction of the movable mist discharging fan is from bottom to top, and the air pumping direction of the movable mist discharging fan is from bottom to top. And the water is discharged into the demisting box. The suction inlet with the open bottom expands the mist adsorption range, the movable mist exhaust fan is matched with the bottom-up air draft direction, the mist generation source can be accurately aligned, mist diffusion is avoided, the suction and exhaust fan and the movable mist exhaust fan form an up-and-down linkage suction and exhaust structure, the flow guide effect on the mist concentration generation position is enhanced, the demisting efficiency is greatly improved, and the demisting effect is improved. And mist escape is reduced.

The utility model relates to the technical field of packaging box placement, and discloses a packaging box capable of being stacked stably, which comprises a first packaging box, a butt joint assembly is arranged on the side face of the top of the first packaging box, an adsorption connecting assembly is arranged at the top of the first packaging box, and a second packaging box is arranged at the top of the adsorption connecting assembly. The placing U-shaped frame is fixedly connected to the top of the first packaging box, and the hollow plate body is fixedly connected to the top of the placing U-shaped frame. According to the packaging box capable of being stacked stably, by arranging the adsorption connecting assembly, a middle air pump is started to generate negative pressure suction force, the negative pressure suction force can enter the interior of the hollow plate body through a middle connecting pipe, then multiple downward air paths are generated through flow division of a flow division pipe fitting, vacuum adsorption is achieved, and the second packaging box is placed well; and an inner communicating pipe is arranged to achieve the effect of communicating the multiple hollow plate bodies, the adsorption range is increased, and the stability of the second packaging box after being placed can be ensured.

The invention discloses baking and curing equipment for LCD panel processing, and belongs to the technical field of LCD panel processing, the baking and curing equipment comprises a shell and a motor, the surface of the shell is movably connected with a door plate through an electric slide rail, the upper surface of the shell is fixedly connected with an upper plate, and the interior of the shell is movably connected with a movable plate through an electric slide rail; the motor is in bolted connection with the lower surface of the movable plate; and the rack is fixedly connected with the shell through an external auxiliary rod. When the baking and curing equipment for processing the LCD panel works, a workpiece is fixed on a clamping plate, a movable plate is driven by an electric sliding rail to enter a shell, then a door plate is closed through the electric sliding rail, the shell starts to work at the moment, a motor is started at the same time, and when the motor works, a connecting shaft and a working plate are in a rotating state; and meanwhile, the rotating shaft and the clamping plate are in a self-rotating state, so that each surface of the liquid crystal panel can be uniformly heated, and baking is more uniform.

The numerical control machine tool with the automatic chip removal function comprises a base, the outer surface of the base is fixedly connected with a main shaft box, the outer surface of the base is fixedly connected with a power distribution cabinet, the outer surface of the base is fixedly connected with a main body frame, the outer surface of the base is fixedly connected with a lathe main body, and the lathe main body is fixedly connected with a main shaft. The inner surface of the base is slidably connected with a recycling mechanism. The equipment relates to the field of numerical control machine tools, the adsorption range of the adsorption mechanism is increased by arranging the adsorption mechanism and enabling the bent pipe to slide on the sliding groove formed in the vehicle body, the wound soft iron core and the conductive winding form an electromagnet by electrifying the conductive winding, scrap iron falling onto the vehicle body can be conveniently adsorbed and collected, and the service life of the vehicle body is prolonged. The protective cover prevents the scrap iron from affecting normal work of the electromagnet, the soft iron core is demagnetized quickly during power failure, the scrap iron falls into a recycling box below, the problem that scraps turned by the lathe cannot be completely discharged is solved, and the purpose of automatically cleaning the scrap iron accumulated on the lathe body is achieved.

The invention discloses a concrete quality detection method for hydraulic engineering, and belongs to the technical field of ground stress testing. According to the concrete quality detection method for the water conservancy project, a bottom plate and a fixing plate installed on the bottom plate in a sliding mode are included, a press machine fixedly connected to the bottom plate is further included, a protective sleeve is arranged on the periphery of the working face of the press machine, an air bag and an adsorption nozzle connected to the air bag are fixedly connected into the protective sleeve, and the adsorption nozzle is connected to the air bag. The air suction end of the adsorption nozzle faces the working face of the press machine, the adjusting plate is provided with an adjusting part matched with the fixing plate, when the fixing plate descends, the adjusting plate extrudes the air bag downwards, and when the fixing plate ascends, the air bag is unfolded; according to the invention, the protective sleeve is combined with the air bag, and the splashing of chippings and dust is effectively prevented through the retracting and releasing actions of the air bag, so that the pollution to the detection environment is avoided, and meanwhile, the potential injury risk to equipment and operators is also reduced.

The utility model relates to air compressor technical field provides a magnetic plug for air compressor oil gas bucket, including the plug main part, connecting section, welding connection in the bottom of plug main part, and its inside is provided with fixed connecting piece, can realize the stable connection of plug main part and oil gas bucket, sealing section, welding connection in the bottom of fixed connecting piece, its inside is provided with sealing element, can realize the sealing of plug main part and oil gas bucket mounting hole, adsorption section, coaxial welding connection in the bottom of sealing section, present hollow cylindrical, its inside is provided with magnetic attraction accessory, can adsorb metal impurity and enter adsorption section, among them, connecting section, sealing section and annular sealing groove between present ladder shape cylindrical structure, and the diameter of sealing section is greater than plug main part. The utility model discloses through setting fixed connecting piece, sealing element and magnetic attraction accessory, not only realized the efficient capture of device to metal impurity, reduced the equipment wear and tear, also reduced the maintenance cost and time of device.

The present invention belongs to the technical field of PVC calendering film waste recycling, and specifically is a PVC film calendering machine waste recycling device, comprising a base, a support column three is fixedly connected to one side of the upper end surface of the base, a processing box is fixedly connected to the top of the support column three, crushing blades are arranged on both sides of the processing box through rotating shafts, a material receiving frame is arranged on the upper end of the support column two through rotating shafts, a baffle plate one is slidably connected to one end of the material receiving frame, and a baffle plate two is rotatably arranged on one end of the material receiving frame, and a circulating shoveling mechanism for continuously adding scraps to the processing box is arranged on the upper end of the base. The present invention realizes that the scraps that have been crushed once can be scooped up and then poured into the processing box for multiple crushing, which can reduce the crushing dead angle caused by the gaps between multiple blades and make the crushing more thorough; after the crushing work is completed, the residual scraps attached to the surface of the crushing blade can be adsorbed and collected, so as to facilitate the recycling of the crushing blade.