107results about How to "Good for post-cleanup" patented technology

The invention discloses a latex agitator capable of facilitating loading, unloading and cleaning. The latex agitator comprises a base, and an agitating vessel is arranged on the base through omnidirectional wheels; supporting plates are arranged on the left side and right side of the base, top plates are fixedly arranged on the tops of the supporting plates, first motors are arranged on the tops of the top plates, lifting screws are connected to the bottom motor shafts of the first motors, a lifting plate which cooperates with the lifting screws are connected to the lifting screws through threads, a left lifting slide way and a right lifting slide way are arranged on the top of the lifting plate, a lifting frame is slidably connected between the lifting slide ways, a cover plate is also fixedly connected to the bottom of the lifting plate through supports, a spline shaft is rotatably connected to the bottom of the lifting frame through a first mounted bearing, the spline shaft passes through the cover plate, a press plate is also rotatably mounted at the bottom end of the spline shaft, and a plurality of through holes are evenly formed in the press plate. While latex is agitated byagitating blades, the latex agitator also utilizes the press plate to press the latex to exhaust the air in the latex, the latex flows up and down via the through holes in the press plate, consequently, the uniform agitation of the latex is ensured, and the quality of the latex is increased.

The invention discloses an efficient polishing device used for metal casting machining and a polishing method of the efficient polishing device. The efficient polishing device comprises a machine body. An installation cavity is formed in the bottom end of the machine body. A rotation motor is installed in the installation cavity. The output end of the rotation motor is fixedly connected with a work table. The work table is installed at the bottom end in the machine body in a rotating manner. Clamping devices which are symmetrically distributed are arranged on the left side and the right side of the top end of the work table. A lead screw, a stop piece and a slippage motor are sequentially arranged at the top end in the machine body from left to right. The left end of the lead screw is connected with the side wall in the machine body in a rotating manner, and the right end of the lead screw penetrates through the stop piece and is connected to the output end of the slippage motor. A slide block is installed on the lead screw. A slide plate is fixedly arranged at the bottom end of the slide block. A lifting cylinder is installed at the bottom end of the slide plate. By means of the efficient polishing device and the polishing method, castings can be conveniently polished, chippings can be collected during polishing, processing is facilitated, influences of vibration on the polishing effect during polishing are reduced, and the product quality is improved.

The invention discloses a quantitative crushing and grinding device for Chinese herbal medicines. A working box is fixedly arranged at the top of a base through a bracket; a sieve plate is arranged atthe middle position in the working box; a grinding seat is further arranged at the bottom in the working box; the grinding seat is located below the sieve plate; a first rotary shaft is further arranged at the central position in the working box; a grinding roller and crushing blades are mounted on the first rotary shaft; supporting plates are arranged at left and right sides of the base; a medicinal material box is fixedly arranged at the tops of the supporting plates through brackets; a discharging pipe is arranged at the bottom of the medicinal material box; the discharging pipe is locatedabove a feeding funnel; a speed reducing motor is further arranged at the top of the base; a discharging disc is mounted on a motor shaft of the speed reducing motor; the top of the discharging discis fitted to the bottom of the discharging pipe. According to the quantitative crushing and grinding device disclosed by the invention, discharging is automatically controlled through rotating the discharging disc so that the amount of medicinal materials processed each time is relatively fixed and the medicinal materials do not need to be frequently added, and furthermore, the working efficiencyis improved; the medicinal materials are crushed through the crushing blades; the crushed medicinal materials are sieved and then are ground through the grinding roller, so that the quality of the medicinal materials is ensured.

The invention discloses a hydraulic engineering construction device. The hydraulic engineering construction device comprises an engine body. A feeding box is arranged at the left end of the upper side. A feeding hopper is arranged on the upper side of the feeding box. The bottom end of the feeding box is connected with a feeding port formed in the engine body through a blanking pipe. A premixing device is arranged inside the engine body. A driving motor is arranged on the upper side of the engine body. An output shaft of the driving motor penetrates through the upper surface of the engine bodyand is fixedly connected with a first gear. The invention further discloses an application method for the hydraulic engineering construction device. According to the hydraulic engineering construction device, the premixing device is arranged; the dispersing and buffering functions of a V-shaped plate are utilized, and effective premixing is conducted on raw materials and raw material additives; follow-up stirring mixing efficiency is effectively improved; on the one hand, a stirring shaft is driven to rotate by a driving motor, and on the other hand, under drive of a toothed rail, the stirring shaft conducts revolution around the axis of the engine body; stirring mixing is conducted on materials; stirring efficiency is improved greatly, and stirring is more thorough; and generation of bubbles when the materials are mixed can be effectively avoided.

The invention relates to the field of environmental protection, in particular to a rainwater sewage interception device based on synchronous sewage interception and treatment. The device comprises a rainwater grate, a rainwater collection well, a treatment well and a drainage well. The rainwater grate is detachably mounted at the upper end of the rainwater collection well; the interior of the rainwater grate is divided into a filtering area and a storage area by a vertical partition plate; a bottom plate of the filtering area is obliquely arranged, and a vertical conveyor belt is mounted at the lowest position of the bottom plate; a sludge-water separation structure, an anti-sludge resuspension structure, and a sludge degradation structure are sequentially mounted in the rainwater collection well from top to bottom; one side of the rainwater collection well is connected with the drainage well through a first drainage pipe; the bottom of the rainwater collection well is connected with the treatment well through a sludge pipe; a dosing tank, the anti-sludge resuspension structure, a dosing stirring structure and a filler structure are sequentially mounted in the treatment well from top to bottom; one side of the treatment well is connected with the drainage well through a second drainage pipe; and a water collecting pipe is arranged at one side of the drainage well. According to the rainwater sewage interception device based on synchronous sewage interception and treatment, the drainage requirement can be guaranteed, particles such as silt entering urban water are reduced, and the flood prevention function of a gutter inlet is not affected.

The invention discloses a numerical control band-sawing machine facilitating dust collection. The numerical control band-sawing machine comprises a fixed seat, a positioning device, a machining tableand a second motor. A collecting box is arranged on the rear side of an outer shell, and the front side of the collecting box is connected with a first dust collector. A receiving tank is arranged onthe left side of the machining table, and the tail end of the receiving tank is arranged above the collecting box. The collecting box is connected with the internal bottom of the machining table through a sliding groove, and the sliding groove is formed in the internal bottom of the machining table. A second dust collector is connected with a dust colleting pipe, and the end, away from the seconddust collector, of the dust collecting pipe is arranged on the front side and the rear side of a band saw blade. According to the numerical control band-sawing machine facilitating dust collection, dust brought into the outer shell by the band saw blade can be discharged into the collecting box by the first dust collector, and it is avoided that the dust is accumulated in the outer shell for a long time to influence components in the outer shell; and in addition, by means of the arranged receiving tank, the dust falling onto the ground of a workshop in the sawing process can be reduced, and the dust can slide off into the collecting box through the receiving tank.

The invention relates to the field of geotechnical engineering, in particular to a tunnel high and steep slope dangerous rock falling rock protection structure and a constructing method. The protection structure comprises a plurality of supporting columns, blocking stress nets and guide nets. The supporting columns are arranged on a slope of a tunnel hole and used for fixing the blocking stress nets and the guide nets. The two sides of the blocking stress nets are fixed to the supporting columns. The blocking stress nets are at a horizontal inclined state and used for guiding falling rock to slide to the outside of the tunnel hole. The bottom sides of the blocking stress nets are connected with the slope. The guide nets cover the top sides of the blocking stress nets and are fixedly connected with the top ends of the blocking stress nets to close the direction of the end with the tunnel hole. The slope surface of the steep slope is divided by the supporting columns, the blocking stressnets and the guide nets into a plurality of protection regions of a block-shaped structure, the dangerous rock falling rock in each region only acts on the portion, located in the region, of the protection structure after falling, the impact of the dangerous rock falling rock on the supporting columns and the blocking stress net is divided, and the protection structure is good in protection effect, safe and reliable.

The invention discloses a rotary drum rotary-type drying granulating device. The rotary drum rotary-type drying granulating device comprises a base, supports, a rotary drum and a strip-type scraping plate, wherein the two ends of the rotary drum are arranged on the supports; a feed port is formed in the side surface of the high end of the rotary drum; a discharge port is formed in the side surfaceof the low end of the rotary drum; the lower ends of the two supports are fixed on the bottom surface through the base; a center shaft fixing heat conducting pipe is arranged in the center of the rotary drum in a penetration manner; hollow helical blades communicated with the fixing heat conducting pipe are arranged on the part, inside the rotary drum, of the fixing heat conducting pipe; a plurality of hot air outlets are also formed in the fixing heat conducting pipe; the parts, outside the rotary drum, of the fixing heat conducting pipe are communicated to a steam input pipe and a steam output pipe in a sealing manner; a plurality of fins are also arranged on the helical blades along the helical direction of the helical blades; and one side of the strip-type scraping plate is leaned against the inner wall of the rotary drum, and the other side of the strip-type scraping plate is fixedly connected to the fixing heat conducting pipe by at least two supporting rods. The rotary drum rotary-type drying granulating device is simple in structure and reasonable in design, has a good drying effect and high drying efficiency and is capable of grading dried materials; and materials are less likely to bond by adopting the rotary drum rotary-type drying granulating device.

The invention relates to a novel sewage treatment filter and a sewage treatment filtering process. The filter comprises a shell, a hooking frame, a large particle filtering device, a connecting sleeveand a small particle filtering device. The hooking frame is arranged at the front end of the interior of the shell, the large particle filtering device is arranged at the rear end of the interior ofthe shell, the rear end of the shell is connected with the connecting sleeve in a threaded fit mode, and the small particle filtering device is arranged in the connecting sleeve. According to the invention, the problem that cotton wool and granular impurities in sewage can be blocked to one place at the same time and blockage is caused due to the fact that the existing sewage filtration is mostlysingle filtration can be solved, and the problem that most of the existing filtering equipment is fixedly connected and is difficult to disassemble, so that the blockage position is difficult to cleanand the sewage can hardly circulate after long-time use can be solved.

The invention discloses road repairing and cutting equipment for road administration. The road repairing and cutting equipment comprises a connecting regulating base, a travelling part, a cutting part, depth regulating parts, a driving part, a crushing and clearing part, a depth vibrating part and a width vibrating part, wherein the travelling part is arranged on the lower part of the connecting regulating base; the driving part is arranged on the middle part of the upper side of the connecting regulating base; the front side of the connecting regulating base is hinged to a cutting part used for cutting ground; the rear side of the connecting regulating base is hinged to the crushing and clearing part for crushing cut materials; the left and right sides of the connecting regulating base are equipped with the depth regulating parts used for regulating cutting depth separately; the side part of the crushing and clearing part is equipped with the depth vibrating part for increasing crushing depth; and the side part of the crushing and clearing part is equipped with the width vibrating part for increasing crushing width. The equipment can simultaneously cut from two sides, can adjust cutting spacing, can separate cut materials from ground by knocking and vibrating, and is convenient for later-stage management.

The invention discloses a local electroplating apparatus of a mold. The local electroplating apparatus comprises an electroplating bath, a heater, an anode conductive rod and a cathode conductive seat, wherein the bottom and the inner side of the electroplating bath are provided with a drive unit for driving the cathode conductive seat to lift up and down; the drive unit comprises a motor, a leadscrew and a slide block, the slide block sleeves the lead screw, the cathode conductive seat is installed on the slide block, the cathode conductive seat is provided with a clamp for storing the mold,the upper end of one side of the electroplating bath is provided with a liquid injection valve, the lower end of the electroplating bath is provided with a liquid discharging valve, and a filter netis disposed on the upstream of the liquid discharging valve in the electroplating bath; and the local electroplating apparatus also comprises a concentration sensor, a liquid level sensor and a PLC controller. By adopting the local electroplating apparatus, the automatic local electroplating of the mold can be realized, the concentration of an electroplating solution can be detected in real time,the electroplating solution can be automatically replaced, the thickness of a plating layer is uniform, the appearance and the mechanical performance of the local plating layer of the mold are ideal,and the strength and appearance of the mold can be improved.

The invention discloses a furniture wood drilling device using negative-pressure adsorptive fixation. The device comprises a hollow base, fixed plates, an overhead plate and a movable plate. A negative-pressure fan is mounted on the right side of the hollow base, the air drafting end of the negative-pressure fan communicates with an inner cavity of the hollow base, the left side of the hollow baseis connected with an air inflow valve, and through holes distributed in a matrix are formed in the top of the hollow base. The overhead plate is fixed to the top of the hollow base, the overhead plate is a closed annulus and surrounds the through holes, and a cavity is formed between the hollow base and the overhead plate. The fixed plates are arranged above the hollow base, the fixed plates areconnected with the hollow base through supporting rods, and telescopic rods are symmetrically mounted on the left sides and the right sides of the bottoms of the fixed plates. The movable plate is fixed to the movable ends of the telescopic rods, a motor is mounted at the bottom of the movable plate, and the output end of the motor is connected with a drill bit. Wood can be adsorptively fixed, andsawdust can be collected through overbottom pressure of adsorptive fixation.

The invention discloses a light construction aluminum alloy template. The template comprises a panel, the left and right sides of the panel are both provided with side plates, the panel is provided with an upper end plate, a lower end plate and more than two base plates, the base plates are stacked from bottom to top, a reinforcing rib is arranged between every two adjacent base plates, and the base plates, the reinforcing ribs and the side plates are integrally formed. According to the light construction aluminum alloy template, the panel is designed to be formed by multiple base plates and the side plates, and the reinforcing ribs are arranged among the base plates for connection, support and reinforcement; the overall panel is integrally formed through squeezing and extending, the quantity of the welded reinforcing ribs can be reduced to the greatest degree, the strength of the aluminum template is ensured, and meanwhile, the weight of the template is further reduced; moreover, thewelding usage quantity is reduced, and the production rate is increased; the reinforcing ribs are arranged in the panel, namely among the base plates, so that cleaning in the later period after the template is used can be conveniently conducted, the refurbished and repeated utilization of the template is facilitated, and the operating cost is reduced.

The present invention discloses an algae fishing device for water ecological environment treatment. The algae fishing device comprises a floating mechanism used for supporting and a fishing mechanismused for fishing and a collecting mechanism used for collecting algae; the collecting mechanism is arranged on the inner side of the floating mechanism, and the fishing mechanism is arranged on the front side of the collecting mechanism; The outer portion of the fishing mechanism is connected with a power mechanism, a beating mechanism is installed on the inner side of the fishing mechanism, a squeezing mechanism is arranged between the fishing mechanism and the collecting mechanism, and a moving mechanism is arranged on the rear side of the collecting mechanism. The beating mechanism is usedfor assisting the salvaging mechanism, so that the fished green algae can be effectively beaten and knocked down and the green algae are convenient to collect; the squeezing mechanism is used for squeezing the green algae to remove water, the bearing of the ship body is reduced, more green algae can be collected, the working efficiency is improved; meanwhile, the collecting mechanism is used for collecting the green algae to facilitate later cleaning.

The invention discloses a casting process for a heavy truck differential housing. In the casting process, a casting system, a sand mold cavity and a sand core are involved, wherein the sand core is fixedly arranged in the sand mold cavity, the casting system is provided with at least one inner sprue, the tail ends of the inner sprues are fixedly connected with the sand mold cavity, a groove is formed in the upper surface of the sand core in a concave mode, a riser is arranged in the groove, the upper end of the riser is located above the sand core, the riser at least comprises two riser unitswhich are independently arranged, at least one riser neck is arranged on one side of the lower end of each riser unit in an outward mode, a heat preservation and heating riser sleeve comprises at least two independent hollow cavities, the heat preservation and heating riser sleeve is buckled above the riser and is bonded with the side wall of the groove of the sand core, through holes communicating with the riser necks are formed in the sand core, and at least one hollow riser neck is further arranged on the heat preservation and heating riser sleeve. According to the casting process, the costcan be better reduced, and the efficiency can be improved.

The invention discloses a double-column cutting device with a feedback function. The double-column cutting device comprises a working table surface, a fixed base and a knife rest, wherein a wood groove is embedded in the top of the working table surface, a driving box is fixedly connected to the left side of the working table surface, the right side of the driving box is fixedly connected with a transmission screw rod, guide rails are fixedly connected to the two sides of the top surface of the fixed base, a control panel is fixedly connected to the front surface of the fixed base, a third hydraulic cylinder is fixedly connected to the rear side of the top of the fixed base, a second telescopic rod is fixedly connected to a sleeper of the third hydraulic cylinder, and a baffle plate is fixedly connected to the front surface of the second telescopic rod. The guide rails are arranged and are made of steel, the guide rails are in a trapezoid shape, the working table surface and the fixedbase are separated through the guide rails, and the moving direction of the working table surface is fixed, the driving box is used for rotating the transmission screw rod to move the working table surface forwards, and accurate cutting is carried out on wood, so that the practicability of the working table surface is improved, and the device is suitable for production and use of a cutting deviceand has a good development prospect.

The present invention provides a novel fruit and vegetable sterilizing and fresh-keeping method. Firstly ultraviolet lamps with the wavelengths of 180-200 nm and 248-260 nm are arranged in a closed space and act on articles such as air and fruits and vegetables in the space. Firstly the ultraviolet lamps with the wavelength of 180-200 nm is started for converting oxygen in the air into ozone, active free radicals are generated by a photo-catalytic reaction through a titanium dioxide sterilizing catalysis solution, and the ozone and the active free radicals act jointly to reach dead corners which cannot be irradiated by ultraviolet rays in the space by circulating air of a fan, thereby performing first sterilizing on the fruits and vegetables; the ultraviolet lamp is turned off after firststerilizing; and the ultraviolet lamp with the wavelength of 248-260 nm is started, so that on the one hand, the surfaces of the fruits and the vegetables are further irradiated to be sterilized, andon the other hand, the residual ozone after sterilizing is reduced into the oxygen for avoiding destruction of the ozone to the environment. The method has the advantages that fruit and vegetable sterilization is thorough without dead corners, the sterilization efficiency is high, the sterilization time is short, the residual ozone reduction speed is high, and the whole process is high in efficiency, environment-friendly, safe and high in reliability.

The invention discloses an industrial gas pipeline welding device. The industrial gas pipeline welding device comprises a bottom plate, a barrel and a fixed barrel. Supporting blocks are evenly weldedto the four corners of the outer wall of the bottom of the bottom plate, and stand columns are welded to the positions, close to the two sides, of the outer wall of the top of the bottom plate, and the outer walls of the tops of the stand columns and the outer wall of the bottom of the barrel are welded. The inner wall of the barrel and the outer wall of the fixed barrel are rotationally connected through a bearing. Threaded holes annularly distributed at equal intervals are formed in the outer wall of the fixed barrel, and the inner walls of the threaded holes are in threaded connection withdouble-screw bolts. Adjusting wheels are welded to the tops of the double-screw bolts. According to the industrial gas pipeline welding device, a gas pipeline can roll in an arc-shaped grove in a roller and can be directly conveyed into the fixed barrel, so that more labor is saved in the feeding process, and the use effect is better; gas pipelines of different sizes can be fixed and welded, useis more flexible, weld joints of the gas pipelines can be rotated to face workers, observation is convenient, and the industrial gas pipeline welding device is more beneficial to welding, and weldingis more precise.

The invention discloses an automatic cleaning device for an equipment cabinet of a big-data machine room. The automatic cleaning device comprises a base, a supporting frame, a rail, a slide wheel, a four-wall cleaning device, a cleaning box, a cleaning roller brush, a cleaning motor, dust collecting boxes, a fan, a belt, a belt wheel, a motor, a top cleaning device, a top cleaning box, a top cleaning roller brush, a top cleaning motor, a top dust collecting box, an automatic telescopic device, a control panel and a power supply switch button. The automatic cleaning device has the advantages that: the four walls and the top of the equipment cabinet can be automatically cleaned, so that the complete cleaning purpose is achieved; the dust collecting boxes on the four walls and the top dust collecting box can be dismounted, so that later-stage clearing is convenient; manual cleaning is avoided, and harm, on equipment, due to personnel electrification is avoided. The cleaning device is integrated, is simple and convenient in operation, liberates the labor force, and effectively saves labor cost; in a cleaning process, normal use of the equipment cabinet is not affected; and certain cleaning period can be set through later-period program.

The invention discloses an intelligent outer arc grinding machine for brake pad machining, and relates to the technical field of grinding machines. The grinding machine comprises a base and a machineframe, wherein the middle of the top of the base is fixedly connected with the bottom of the machine frame, a mechanical arm is fixedly connected to the right side of the top of the base, a fixing shaft is fixedly connected between the front side and the rear side of the inner surface of the machine frame, and a first support is fixedly connected to the surface of the fixing shaft. According to the intelligent outer arc grinding machine for brake pad machining, a low-speed motor is arranged to drive a rotating cylinder to rotate at a low speed, so that a brake pad on the rotating cylinder canbe continuously transferred to the left side, a workpiece can continuously pass through a grinding device, a semi-circular magnetic plate is used for attracting the steel brake pad on the upper half part of the rotating cylinder, limiting rubber clamping blocks are used cooperatively to clamp the middle steel brake pad, the stability during grinding can be kept, a complicated clamping structure isnot needed, the steel brake pad can fall off automatically when the steel brake pad moves to the left side and loses attraction force of the magnetic plate, the structure is simple, and use is convenient.

The invention discloses pharmaceutical industry high-salinity wastewater MVR evaporative crystallization equipment, which comprises a medical wastewater storage chamber; a chemical sedimentation tankis arranged below the medical wastewater storage chamber, a liquid outlet in the upper portion of the chemical sedimentation tank is connected with a heat exchanger, impurities discharged from a slagoutlet in the lower portion of the chemical sedimentation tank in the later period are subjected to secondary treatment; the output of the heat exchanger is connected with an evaporator, a steam outlet of the evaporator is connected with a separator, a secondary steam outlet of the separator is connected with a compressor, the output of the compressor is sequentially connected with a first heaterand a second heater, and the heating temperature of the second heater is higher than that of the first heater. The bottom output of the evaporator is connected with a heat exchanger through a high-pressure pump to heat original wastewater, and a primary filtering device is hinged to the upper portion of the medical wastewater storage chamber. According to the structure, an energy-saving effect isachieved.

The invention provides a mold fixing structure for reverse extrusion and a reverse extrusion method, comprising a mold, a reverse extrusion die shaft, the reverse extrusion die shaft is installed on a movable mold frame, and the outer mold is provided with A die set, the die set is connected to the reverse extrusion die shaft, a die support is provided between the die and the reverse extrusion die shaft, the die support is arranged in the die sleeve and connected to the reverse extrusion die shaft Fixedly connected, the mold, the mold support and the reverse extrusion mold shaft are all coaxial. The mold fixing structure for reverse extrusion provided by the present invention simplifies the structure of the reverse extrusion mechanized device, reduces the number of equipment in the mechanized part, shortens the fixed non-extrusion time of reverse extrusion, and improves the efficiency of reverse extrusion. Press production efficiency, reduce production cost.

An anti-seismic device for a conductive track solves the problems that an existing conductive track is poor in anti-seismic capacity, and manpower and material resources are seriously wasted. The anti-seismic device comprises a rail body, a bottom plate is fixed below the rail body, a box body is arranged below the bottom plate, and the bottom plate is of a structure vertically sliding above the box body; a connecting rod is fixed below the bottom plate, the lower end of the connecting rod is arranged in the box body and hinged with a first connecting rod, a disc is rotatably arranged in the box body, and the lower end of the first connecting rod is hinged and fixed with the disc; the disc is coaxially and fixedly connected with a first gear, a rack is meshed below the first gear and horizontally slides in the box body, the outer side of the rack is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with the box body; the first gear is coaxially connected with a second gear, the lower end of the second gear is meshed with a third gear, the third gear is fixedly connected with a rotating shaft, the rotating shaft is rotatably arranged in the box body, a grading buffer device is arranged in the box body, and the rotating shaft rotates to form a structure for controlling the grading buffer device to work.

The invention discloses a filtering dust remover suitable for bentonite, belonging to the technical field of bentonite. The filtering dust remover comprises a water tank, wherein the right side of thewater tank is fixedly connected with a driving motor through a motor base; the left end of an output shaft of the driving motor is fixedly connected with a rotating rod; the left end of the rotatingrod extends into the water tank; adsorption nets are fixedly connected to the upper side and the lower side of the rotating rod and located in the water tank; electric push rods are fixedly connectedto the left side and the right side of the bottom of the inner surface of the water tank correspondingly; motors are fixedly connected to the top ends of output shafts of the electric push rods; rotating discs are fixedly connected to the top ends of output shafts of the motors; and sliding rods are fixedly connected to the tops of the rotating discs. According to the filtering dust remover suitable for bentonite, the motors rotate to drive scraping plates to do left-right reciprocating motion so as to scrape bentonite on an adsorption net; and when the scraping plates move leftwards, a bearing plate ejects a blocking plate open, so the scraped bentonite falls into a dust collecting box, and bentonite dust is conveniently cleaned.

The invention relates to an assembling clamp for hole drilling of a rod-like object. The assembling clamp for the hole drilling of the rod-like object comprises a base and an aligning mechanism, wherein the aligning mechanism comprises a first clamping block, a second clamping block, a first adjusting assembly and a length metering assembly; the first adjusting assembly is arranged on the base; the first clamping block and the second clamping block are arranged on the first adjusting assembly; the length metering assembly is arranged on the side surface, close to the second clamping block, ofthe first clamping block and / or on the side surface, close to the first clamping block, of the second clamping block; the length metering assembly comprises an assisting wheel and an electronic wheeltype length meter; the assisting wheel is rotatably connected to the first clamping block or the second clamping block; a roller in the electronic wheel type length meter is rotatably connected to the fist clamping block or the second clamping block; and axes of rotating shafts of the assisting wheel and the roller are vertical. The assembling clamp for the hole drilling of the rod-like object has the beneficial effects that the operation of marking a line and fixing a point is avoided in the whole process, so that the working efficiency is effectively improved; and moreover, the consistencyof the hole drilling positions in the rod-like object can be easily realized for the products in the same batch.

The invention discloses an automatic hair cutting machine. The automatic hair cutting machine comprises a circular shell, fixing belts, a manipulator, hair collecting boxes, suction fans, a sparse-hole-shaped protective shell and a telescopic rod. The fixing belts are mounted on the left and right sides of the lower portion of the circular shell, and the fixing belts are installed on the outer wall of the circular shell by fixing belt mounting seats. The manipulator is mounted on the front portion of the circular shell, and a display screen is mounted on the manipulator. Function buttons are arranged on the lower portion of the display screen, and the hair collecting boxes are installed on the lower side of the rear portion of the circular shell. The suction fans are installed on the outerportions of the hair collecting boxes, and the sparse-hole-shaped protective shell is installed in the circular shell. A hair cutting blade is mounted on the upper portion of the sparse-hole-shaped protective shell, and a transmission shaft is mounted on the upper portion of the hair cutting blade. The upper end of the transmission shaft is connected to an output shaft of a micro motor in a transmission mode. According to the automatic hair cutting machine, equipment is fixed with the fixing belts, the use is convenient for a user, and professional operation is not required, and simple structure and convenient operation are achieved.

The invention discloses a cleaning machine which comprises a main machine (100), a fan assembly (200) and a moving mechanism (300), and the main machine (100) is detachably connected with one of a floor sweeping mechanism (400) and a floor washing mechanism (500); the sweeping mechanism (400) comprises a garbage treatment device (410) and a sweeping assembly (420), the garbage treatment device (410) is provided with a separation air inlet (412), and the sweeping assembly (420) is provided with a dust collection air outlet (421) which can be in sealed butt joint with the separation air inlet (412); the floor washing mechanism (500) comprises a water tank (510) and a floor washing assembly (520), the water tank (510) is provided with a collection air inlet (512), and the floor washing assembly (520) is provided with a water absorption air outlet (521) which can be in sealed butt joint with the collection air inlet (512). The cleaning machine has a floor sweeping mode and a floor washing mode, has multiple cleaning functions, is good in cleaning effect and is convenient to disassemble and assemble.

The invention discloses a built-in telescopic hydraulic oil pipe for a supporting leg of an engineering vehicle. The built-in telescopic hydraulic oil pipe comprises the transverse supporting leg, a first high-pressure hose is arranged on one side of the transverse supporting leg, one end of the first high-pressure hose is connected with a first seamless steel tube, and one end of the first seamless steel tube is connected with a second high-pressure hose. The built-in telescopic hydraulic oil pipe is scientific and reasonable in structure and safe and convenient to use; the transverse supporting leg is arranged, and by means of the action of the first high-pressure hose, the first seamless steel tube, the second high-pressure hose and a second seamless steel tube, the first high-pressurehose, the first seamless steel tube, the second high-pressure hose and the second seamless steel tube are arranged inside, so that the impact of the outside to the oil pipe is effectively avoided. Thefirst high-pressure hose, the first seamless steel tube, the second high-pressure hose and the second seamless steel tube can move in a sealing cavity, the aging failure time of the rubber oil pipe can be effectively prolonged, the attractiveness of the overall appearance of a vehicle is improved, the service life of the oil pipe is prolonged, and the cost is reduced. Due to the action of an oilway block, the direction of the second high-pressure hose is conveniently changed, and the second high-pressure hose is prevented from being broken in the direction change process.

The invention relates to a troffer keel and a mortar smearing processing structure. The troffer keel comprises a suspender, a full-lightweight steel joist structure and a troffer box, and the full-lightweight steel joist structure comprises a main keel, a first-side keel, a second-side keel, a third-side keel, a vertical secondary keel and a horizontal secondary keel; an upper cross plate of the troffer box horizontally extends outwards to form a flat-convex section, the flat-convex section is 10 mm longer than a gypsum trim strip in the horizontal direction, and is covered by an angle shaft strip, and the inner side of the whole troffer and the upper portion of the upper cross plate form a mortar smearing layer through mortar smearing treatment. The full-lightweight steel joist structure is adopted, the structure is stable, and the troffer is not broken after being used for a long term. The flat-convex section of the upper cross plate is covered by the angle shaft strip, burrs of the gypsum trim strip can be shielded, the trim effect is improved, so that the troffer looks fancier, and the lines are smooth. Through the method of forming the mortar smearing layer on the inner side of the whole troffer and the upper portion of the upper cross plate through the mortar smearing treatment, the degree of finish inside the troffer is high, the troffer is clean and attractive, and aftertreatment is facilitated.

The invention discloses accessory equipment for an organ operation, and particularly relates to a pressure stabilization type percutaneous nephroscope leading-in sheath, which is automatic in adjustment and long in service life. The pressure stabilization type percutaneous nephroscope leading-in sheath comprises a sheath body, a liquid flow loop system in the sheath body, an infusion joint on the sheath body and a control system, wherein the control system comprises a sensor for measuring liquid flow pressure; a pressure sensor connected with the input end of the control system is arranged in an infusion passage; a suction pipeline and the infusion joint form an integrated structure; a suction pipeline sealing ring is arranged on the infusion joint; a locking nut is arranged at an inlet of the infusion pipeline. The pressure stabilization type percutaneous nephroscope leading-in sheath has the beneficial effects that pressure in the pipeline can be measured at any time, and can be automatically adjusted; in addition, the pressure stabilization type percutaneous nephroscope leading-in sheath is simple in structure and easy to operate.