50results about How to "Avoid sedimentation" patented technology

The invention discloses a photovoltaic greenhouse rainwater recovery system and a photovoltaic greenhouse, and relates to the technical field of combination of photovoltaic power generation and agricultural planting. The rain-proof window comprises a glass rain-receiving surface which is obliquely arranged, and further comprises a plurality of separation frames for separating the glass rain-receiving surface into a plurality of strip-shaped rain-receiving surfaces. According to the invention, the first water storage baffle is rotatably arranged between the first water storage area and the second water storage area, and the second water storage baffle is rotatably arranged between the second water storage area and the third water storage area, so that the first water storage baffle and the second water storage baffle can release rainwater above to water and clean the photovoltaic panel after being rotatably opened; and meanwhile, due to the design of a transmission rod, when the first water storage baffle or the second water storage baffle rotates downwards to release rainwater, a driving rectangular frame drives bristles to brush the upper surface of the photovoltaic panel, so that after the upper surface of the photovoltaic panel is irrigated and flushed by the rainwater, the rainwater can be brushed by the bristles, and the capability of better cleaning dirt on the surface of the photovoltaic panel is obtained.

The present application relates to the technical field of coke oven gas purification, and discloses a microcrystalline material adsorption equipment for coke oven gas purification, which comprises a feeder, a first rectifying tower, a second rectifying tower and a third rectifying tower connected in sequence; a pressurizing machine is used for pressurizing or cooling the coke oven gas during the adsorption process, which is beneficial to the adsorption of adsorbate on the adsorbent; a heater is used for heating the coke oven gas during the adsorption process, which is beneficial to the regeneration of the adsorbent and the process of adsorption separation cycle; the first rectifying tower is used for primary adsorption and fine removal, and active carbon spherical adsorbents are arranged in the first rectifying tower; the second rectifying tower is used for secondary adsorption and fine removal, and iron oxide adsorbents are arranged in the first rectifying tower; the third rectifying tower is used for tertiary adsorption and fine removal, and hydrophobic microcrystalline material adsorbents are arranged in the third rectifying tower. The present application has the advantages of adopting multiple adsorption components to cooperate with graded adsorption, and adopting heating adsorption and pressure swing adsorption to improve the adsorption and regeneration effect on coke oven gas.

The invention relates to a dust removal device for tunnel air energy blasting, and relates to the technical field of tunnel blasting dust removal, the dust removal device comprises a vehicle body, a dust collection assembly, an adjusting assembly and a cleaning assembly, the dust collection assembly comprises an air guide pipe, a guide plate and a collection box, the air guide pipe is arranged on the vehicle body, and an air suction pump is arranged on the air guide pipe; the multiple guide plates are arranged around the axis of the air guide pipe by a circle and connected end to end to form a flaring shape, and one end of each guide plate is hinged to the end of the air guide pipe. The collecting box is fixedly arranged on the vehicle body and is communicated with the air guide pipe; the adjusting assembly comprises a dust concentration sensor and an adjusting part, and the dust concentration sensor is fixedly arranged on the vehicle body and used for outputting a dust concentration signal in the tunnel; the adjusting part is used for adjusting the flaring size of the guide plate according to the dust concentration in the tunnel; the cleaning assembly is arranged on the collecting box and used for cleaning dust in the collecting box. The tunnel dedusting device has the effect of improving tunnel dedusting.

This utility model discloses a purification device for the production of recycled plastic granules, belonging to the technical field of plastic purification equipment. It includes a housing with an internal water body for dust removal and an outlet at the end for easy discharge of cleaned plastic granules. Two symmetrically arranged linear motors are mounted on the top of the housing. Moving plates that slide against the top of the housing are welded to the moving parts of the two linear motors. Connecting plates are welded to opposite sides of the moving plates. A circular plate is movably connected to the bottom of the connecting plate, and a long plate is rotatably connected to the bottom of the circular plate. A cleaning plate is detachably connected to the bottom of the long plate, and the cleaning plate abuts against the plastic granules fed into the housing. This utility model, through the long plate and cleaning plate, ensures full contact between the water body inside the housing and the plastic granules, completing the cleaning of impurities. Furthermore, a horizontal plate and magnets installed inside the horizontal plate further filter out metals and other impurities, improving the practicality of the device.

The application discloses a composite flocculant based on aluminum chloride and a preparation method thereof, and belongs to the technical field of flocculant preparation, and is used for solving the technical problem that the stability and flocculation performance of the flocculant need to be further improved in the prior art; the branched polymer containing polycarboxyl groups is prepared by the reaction of tris(2-aminoethyl)amine and pyromellitic dianhydride, and the taurine groups are introduced to obtain the sulfobranched polycarboxyl polymer; the titanium phosphorus silicon aminopropyl composite is synthesized by using the sol-gel method, and the inorganic-organic network combination is realized; the polyimidazolium-hydroxy ether is obtained by the reaction of imidazole, epichlorohydrin and bisphenol A diglycidyl ether; the composite flocculant is formed by the reaction of the three under the acidic condition, the composite flocculant combines the polycarboxyl groups, the sulfonic acid groups, the imidazolium groups and the inorganic-organic skeleton, has high charge density, good adsorption and bridging performance, can rapidly form stable flocs, and can effectively remove the suspended particles and organic pollutants in water.

This invention discloses a food-grade alkali-free modified starch adhesive for corrugated paper lamination and its preparation method, belonging to the field of adhesive technology. The modified starch adhesive comprises, by weight, 150-250 parts starch, 250-350 parts water, 4-10 parts hydrogen peroxide, 1-5 parts defoamer, 5-10 parts preservative, and 150-200 parts modified ethylene-vinyl acetate copolymer emulsion; wherein the modified ethylene-vinyl acetate copolymer emulsion is prepared by blending cellulose aqueous solution, PVA, filler, and ethylene-vinyl acetate emulsion in a specific ratio. This invention does not use caustic soda or borax throughout the process; all raw materials are food-grade, and the finished product is weakly alkaline, meeting the requirements of GB4806.15-2024. Through synergistic oxidation modification and emulsion compounding, it significantly improves initial tack, bonding strength, and drying speed, resulting in a low scrap rate, good resistance to damp heat and freeze-thaw cycles, and is suitable for high-speed, room-temperature lamination production of food-grade and ordinary corrugated paper.

This utility model discloses a microbial agent addition device for microbial fertilizer production, relating to the field of microbial fertilizer production technology. The device includes a chassis, a support plate on the upper side of the chassis, an inlet hopper on the upper side of the support plate, and a discharge hopper fixedly mounted on the lower surface of the inlet hopper. A discharge pipe is located on the lower side of the discharge hopper. A support plate is fixedly mounted on the upper side of the inner wall of the inlet hopper, and a motor is fixedly mounted on the upper surface of the support plate. The output end of the motor passes through the support plate and is fixedly mounted on a rotating column. A ring-shaped stirring column is fixedly mounted on the outer surface of the rotating column. The microbial agent addition device provided by this utility model prevents the microbial agent from settling and stratifying due to sedimentation, ensuring the activity and quality of the microbial agent and improving the efficacy of the microbial fertilizer. Simultaneously, the design of the positioning block, latch, and positioning slot allows for flexible adjustment of the discharge pipe angle, adapting to different production needs and enhancing the device's applicability and production convenience.

The utility model belongs to the field of drilling fluid production discloses a kind of material mixing machine of drilling fluid production, including the box cylinder device for carrying material to carry out stirring mixing, further including the vertical stirring device for vertical rotation stirring mixing for the box cylinder device top installation, box cylinder device bottom is equipped with the horizontal stirring device for horizontal rotation stirring mixing;Horizontal stirring device includes rotating cylinder, rotating cylinder is evenly distributed with several third rotating shaft, third rotating shaft is located rotating cylinder outside one end and is equipped with stirring plate, rotating cylinder one end is provided with third motor, second cover plate middle is provided with the adjusting assembly for rotation adjustment to increase the stirring confusion nature.Adjusting stirring plate inclination angle by bevel gear transmission system at random, actively increase stirring confusion degree, solve the problem of laminar flow caused by traditional fixed angle;By adjusting assembly, stirring plate angle is randomly changed, to prevent settlement stratification.

The invention discloses liquid medicine matching equipment for sewage treatment and a use method of the liquid medicine matching equipment, and relates to the technical field of sewage treatment equipment. The device comprises a matching barrel, an inner cavity of the matching barrel is provided with a ventilation stirring assembly, the bottom of the matching barrel is fixedly connected with a base, the ventilation stirring assembly comprises a rotating cylinder, and the rotating cylinder is connected with the top of the matching barrel in a penetrating mode. By combining the rotating stirring blades with the design of releasing gas from the exhaust holes in the bottom of the rotating drum, a mixing environment with the synergistic effect of mechanical force and aerodynamic force is formed, strong shear flow generated by the stirring blades can rapidly break initial cakes of powdery medicaments, and a continuously rising fine bubble net penetrates through the materials, so that the powdery medicaments can be quickly crushed. The double-acting mechanism is used for preventing particles from being agglomerated again and promoting the particles to suspend and diffuse in liquid, so that the problems of non-uniform mixing and insufficient powder dissolution of a single stirring mechanism in the prior art are solved, and the mixing efficiency and the homogeneity of liquid medicine are improved.

The utility model relates to a building outer wall repairing device, which belongs to the field of outer wall repairing and comprises a storage box, a support rod, a clamping device, a rolling brush, a plugging device and a stirring mechanism. The supporting rod is rotationally arranged on the storage box; the clamping device is arranged on the supporting rod and is clamped with the storage box; the rolling brush is rotationally arranged at the lower end of the storage box; the plugging device is rotationally arranged at the lower end of the storage box; the stirring mechanism is rotationally arranged in the storage box; and a driving mechanism for driving the stirring mechanism and the plugging device to move is arranged on the storage box. A cover plate is arranged at the upper end of the material storage box, the cover plate is detachably connected with the material storage box, and a feeding port is formed in the cover plate. According to the intermittent feeding device, intermittent feeding is adopted, feeding is synchronous with the rolling brush, feeding is correspondingly carried out only after the rolling brush rotates, and insufficient feeding or feeding waste is avoided.

This invention discloses an integrated waterproofing and sealing construction system for the intersection nodes of municipal underground utility tunnels, belonging to the field of municipal engineering technology. It includes a base, a liquid storage tank fixedly connected to the right side of the upper surface of the base, a support block fixedly connected to the left side of the upper surface of the base, a pump fixedly connected to the upper surface of the liquid storage tank, a pumping pipe fixedly connected to the input end of the pump, and the output end of the pumping pipe extending into the interior of the liquid storage tank. A pipe clamping cavity is fixedly connected to the upper surface of the support block. This construction system achieves efficient utilization of waterproofing and sealing materials through multiple designs, significantly reducing construction costs and material waste. On one hand, the liquid storage tank is equipped with an integrated stirring and wall-mounting cleaning structure. A motor drives a rotating disk to move a rotating column and rod, causing the sliding vertical column to move up and down along the extension cavity. When the sliding block slides along the curved groove, it drives the stirring blades to rotate, continuously stirring the material.

The duplex self-cleaning filter comprises a first barrel body and a second barrel body, one end of the first barrel body is detachably provided with a first end cover, one end of the second barrel body is detachably provided with a second end cover, and the outer side of the second end cover is fixedly provided with a first dirt cleaning machine; a first automatic valve controller located below the first dirt cleaning machine is fixedly installed on the outer side of the second end cover. The structural design of duplex and self-cleaning is adopted, the structural design of the filter can achieve dual filtration, the equipment cleaning efficiency is improved, self-cleaning can be achieved, and the filter is convenient to use. Impurities and dirt filtered from equipment are cleaned out of the filter, the impurities and dirt are prevented from being deposited in the filter, secondary pollution to the equipment can be avoided, the working efficiency of the filter is improved, the filter can be cleaned regularly without closing the equipment, the working intensity is reduced, and the production efficiency of the equipment is improved.

The utility model discloses a motorcycle front magnetorheological damper and motorcycle, including working cylinder, guider assembly, piston assembly, floating piston assembly, magnetorheological fluid, outer tube support assembly, ECU control unit and sensor, guider assembly, piston assembly and floating piston assembly are located in the inside of working cylinder, and piston assembly includes built -in solenoid and damping passage, and damping passage penetrates the upper and lower end of piston assembly, and magnetorheological fluid fills the working cavity between guider assembly and floating piston assembly, and, outer tube support assembly is at least partially coated in the outside of working cylinder, and is connected with guider assembly, and ECU control unit and solenoid electric connection are used for the signal adjustment input to solenoid's current according to sensor, like this through solenoid and the combination of magnetorheological fluid, ECU control unit can real -time regulation magnetic field intensity, change the viscosity of magnetorheological fluid to dynamic control damping force.

The utility model discloses a filling and cap screwing all-in-one machine, which relates to the technical field of packaging and comprises a working table, a conveying component is arranged at the top end of the working table, a filling component is arranged on one side of the top end of the working table, and a cap screwing mechanism is arranged on the other side of the top end of the working table. The filling assembly comprises a supporting frame arranged on one side of the top end of the workbench, and a connecting pipe is arranged in the middle of the top end of the supporting frame. The conveying assembly comprises two side plates, the two side plates are both arranged at the top end of the workbench, the top of one side of each side plate is connected with a first air cylinder, and a piston rod of each first air cylinder is connected with a positioning frame; the filling bottle conveying device has the advantages that the second motor is matched with the conveying roller to convey filling bottles, the first air cylinder is matched with the guide frame to adjust the distance between the rotating roller and the filling bottles, and therefore guiding is carried out in the conveying process, the filling bottles are prevented from deviating, and the conveying efficiency is improved. And the guide frame is suitable for filling bottles of various sizes through the first air cylinder, and the application range is widened.

The utility model relates to the technical field of domestic sewage treatment, in particular to a small rural domestic sewage anaerobic digestion treatment device which comprises a bottom table, an anaerobic tank is fixed on one side of the upper end of the bottom table, a cover plate covers the upper end of the anaerobic tank, an exhaust connector is fixedly embedded in the cover plate, and a drainage connector and a water supply connector are fixedly embedded in the two sides of the anaerobic tank. A first water pump is fixed on the outer wall of the anaerobic tank through a bracket, the water outlet end of the first water pump is butted with a feeding interface flange, a filter cartridge is fixed at the upper end of the bottom table through a bracket, a water outlet interface butted with a water inlet end flange of the first water pump is fixedly embedded in one side of the filter cartridge, and an end cover is fixed at the upper end of the filter cartridge. According to the utility model, large impurities in water can be filtered through a multi-layer aluminum alloy wire mesh structure in the filter cartridge, and are prevented from being excessively precipitated and deposited in the anaerobic tank.

This disclosure relates to the field of coal mining technology. One embodiment of this disclosure provides a coal mine goaf fireproof grouting conveying device, including a base plate. A mixing and stirring assembly is fixedly installed on the top of the base plate, and fixing blocks are fixedly installed on both sides of the bottom of the base plate. In the fixing process, a stable anchoring mechanism is formed through a multi-stage transmission structure from the second adjusting block to the fixing protrusion. The horizontality of the connecting sleeve can be precisely adjusted according to different geological conditions to ensure that the fixing protrusion is firmly drilled into the ground, providing reliable support for the base plate and the mixing and stirring assembly, and effectively resisting the pressure and vibration generated by the grouting operation. In terms of position adjustment, the fixing protrusion is first lifted off the ground, and then the second adjusting block is rotated in the opposite direction to restore the component to its original position. Flexible movement is achieved with the help of external force and the support of the moving assembly. The grouting position can be adjusted according to the actual situation of the goaf. Through the above technical solution, the technical problem of a coal mine goaf fireproof grouting conveying device in the prior art is solved.

The invention discloses an efficient water circulation fabric desizing process, and relates to the technical field of fabric desizing, the desizing process comprises the following steps: S1, fabric pretreatment: using an opener to open a fabric, and performing deep cleaning and impurity removal on the fabric; s2, preparing desizing liquid: preparing the desizing liquid according to the type of the fabric; s3, padding and desizing of the fabric, wherein padding treatment is conducted on the fabric; and S4, post-processing the textile fabric: removing residual desizing liquid and sizing agent. Compared with a traditional fabric desizing process, the wastewater generated in the desizing process can be recycled, slurry residues, grease and other pollutants in the wastewater can be effectively removed, the water quality reaches the reuse standard, the demand quantity of fresh water is greatly reduced, and water is greatly saved while the desizing effect of the fabric is guaranteed.

The utility model belongs to the technical field of protective films, and particularly relates to a PE (polyethylene) protective film coating machine, which comprises a coating mechanism, a coating mechanism and a coating mechanism, a guide roller and a winding roller are arranged on the bottom plate; the drying mechanism comprises a shell, a plurality of hot air blowers, an air pipe and a spray head, the shell is arranged between the coating box and the winding roller, the plurality of hot air blowers are arranged at the bottom of the shell, and the spray head is connected with the hot air blowers through the air pipe; wherein the drying mechanism is arranged between the coating box and the wind-up roller, according to the PE protective film coating machine provided by the utility model, after coating liquid is coated on a PE protective film through the coating roller, hot air generated by the hot air blower is blown to the coating liquid on the PE protective film through the air pipe and the spray head to dry the coating liquid, so that the drying efficiency is improved; and adhesion of the PE protective film in the rolling process due to the fact that the coating liquid is not completely dried is prevented, and the coating quality is improved.

The invention relates to the technical field of herbicides, and particularly discloses a preparation method of a mesosulfuron-containing herbicide dispersible oil suspending agent, the mesosulfuron-containing herbicide dispersible oil suspending agent is obtained by adding additives such as effective components mesosulfuron and mefenpyr-diethyl into a methyl oleate solvent, and the suspending agent is good in stability, low in toxicity, low in cost and suitable for industrial production. After heat storage or long-term storage at normal temperature, the decomposition rate of effective components is low, the physical and chemical properties are stable in the shelf life of the mesosulfuron-methyl herbicide, and reliable technical support is provided for further popularization of the mesosulfuron-methyl herbicide.

The invention relates to the technical field of earthen wall distressing devices, and provides an earthen wall weathering distressing device and a using method thereof.The earthen wall weathering distressing device comprises a coating containing barrel, a transmission mechanism is arranged between a first vertical plate and a second vertical plate, a driving motor is fixedly installed on the side wall of the first vertical plate, and the transmission mechanism can be driven through the driving motor; accordingly, the mesh plate and the spraying mechanism can be synchronously driven through the transmission mechanism, when the spraying mechanism conducts spraying work, a driving motor drives a worm to rotate through an output shaft of the driving motor, and under the action of a worm gear, a shaft rod, a rotating disc, a hanging rod, a hanging shaft, a lifting plate and a sleeve, the spraying work is completed. The worm can drive the mesh plate to reciprocate up and down in the coating containing cylinder, and the worm can drive the star shaft to rotate, so that the mesh plate can rotate in the coating containing cylinder, the coating in the coating containing cylinder is further stirred, mixed and dissolved, and precipitation and layering of the coating in the spraying work are avoided.

The invention belongs to the technical field of fluorine gas production, and particularly relates to a tail gas treatment device for fluorine gas production, the tail gas treatment device comprises a base station and a working box installed on the base station, a liquid changing assembly and a moving plate are slidably installed in the working box, and the working box is divided into a liquid changing cavity, a treatment cavity and a liquid discharging cavity by the liquid changing assembly and the moving plate; the working box is connected with the gas collecting pipe and the liquid inlet pipe, and the liquid changing assembly comprises a lifting ring and a rotating ring rotationally installed in the lifting ring. High-concentration alkali liquor is injected into a groove of a lifting ring through a liquid inlet pipe, so that the lifting ring compresses a long spring, a treatment cavity is communicated with a liquid changing cavity, then the lifting ring presses difluoromethane gas in the treatment cavity, and difluoromethane is conveyed to the liquid changing cavity through a gap between an upper top plate and a lower push plate; the difluoro-oxide in the liquid changing cavity reacts with high-concentration calcium hydroxide, so that the difluoro-oxide is treated, and the difluoro-oxide is prevented from leaking when the difluoro-oxide and alkali liquor in the treatment cavity are discharged out of the working box together.

The utility model relates to the technical field of nursery pig feeding, and discloses a movable nursery pig liquid feeding device which comprises a guide rail fixedly mounted on the ground of a nursery pig breeding house and a feeding cylinder arranged above the guide rail, a U-shaped frame is slidably mounted at the top of the guide rail, and the feeding cylinder is fixedly mounted at the top of the U-shaped frame; the feeding barrel is arranged on the U-shaped frame and used for containing liquid feed, a moving mechanism is arranged between the U-shaped frame and the guide rail and used for controlling the feeding barrel to move horizontally and linearly, and a conveying mechanism is arranged on one side of the feeding barrel and used for conveying the liquid feed in the feeding barrel into a feeding trough in a breeding house. The nursing pig feeding device has the following advantages and effects that the nursing pig feeding device can be flexibly moved, a proper amount of liquid feed can be pumped into the multiple feeding grooves in the nursing pig breeding house one by one so that nursing pigs can eat the liquid feed, the labor intensity of workers is reduced, and the working efficiency is improved.

The invention relates to the technical field of dry-type transformer pouring, and discloses a multi-winding dry-type transformer pouring mixing device which comprises a mixing cylinder, the outer side of the mixing cylinder is fixedly connected with a supporting sleeve plate through a support, the bottom of the mixing cylinder is communicated with a discharging pipe, the outer side of the supporting sleeve plate is fixedly connected with a reinforcing plate, and the supporting sleeve plate is fixedly connected with the supporting sleeve plate. The bottom of the reinforcing plate is fixedly connected with a base; the stirring device is used for stirring and mixing the materials in the material mixing barrel; the feeding device is used for uniformly discharging materials into the mixing barrel; the supporting sleeve plate is arranged on the outer side of the mixing barrel in a sleeving mode, and the two sets of discharging pipes are symmetrically distributed at the bottom of the mixing barrel. According to the material mixing equipment for pouring of the multi-winding dry type transformer, when materials are integrally mixed, the materials in a local area in the material mixing barrel can be stirred, and the mixing uniformity is improved.

This utility model relates to the field of hydraulic crack repair technology, specifically to a device for repairing cracks in hydraulic dams. It includes a roller press body with a storage mechanism on the roller press body and a repair mechanism below the storage mechanism. Through the synergistic action of an air pump, support pipe, adjusting components, and a rubber ring, this utility model can effectively extract dust and debris from the cracks before repair. The rubber ring forms a sealed space in close contact with the ground. The negative pressure generated by the air pump forces dust into the dust collection box through the arc-shaped hole of the movable pipe, ensuring the cleanliness of the crack interior. This solves the problem of dust affecting the adhesion of repair materials in existing technologies, significantly improving the quality of crack repair. Simultaneously, it can dynamically stir the repair materials (such as asphalt) in the storage tank, effectively preventing material sedimentation and stratification, maintaining its uniformity and good fluidity, improving material adhesion, providing stable materials for crack repair, and ensuring the reliability of the repair effect.

The invention discloses a pulp semi-solid product based on non-concentrated reduced fruit juice and a preparation method of the pulp semi-solid product. The invention belongs to the technical field of fruit deep processing food. The semi-solid product is composed of pulp particles and an NFC matrix liquid phase, a weak gel network structure is formed through crosslinking of natural pectin in the NFC matrix liquid phase and calcium ions precipitated from the pulp particles, and no extra thickening agent is added. The preparation method comprises the steps of raw material preparation, ingredient mixing, mild vacuum treatment and the like, pectin concentration and crosslinking are achieved, and a stable system is formed. Additives such as cane sugar and a thickening agent do not need to be added additionally, the label cleaning trend is met, high-sugar burden and flavor loss of traditional products are avoided, and the product is rich in natural flavor, palatable in texture, stable in system and wide in market prospect.

The application discloses a backflow pipeline for aluminum paste metering and feeding, and relates to the field of pipeline design.The backflow pipeline for aluminum paste metering and feeding comprises, in sequence from the inlet to the outlet, an aluminum paste stirring kettle, an aluminum paste circulating pump, an aluminum paste metering tank and a concrete preparation device, and is connected with the concrete preparation device;feeding valves and cut-off valves are arranged in sequence between the aluminum paste circulating pump and the aluminum paste metering tank;one end of the feeding valve is connected with the aluminum paste circulating pump through a tee joint;the other end of the feeding valve is connected with a backflow valve through the other end of the tee joint;the other end of the backflow valve is connected with the top of the aluminum paste stirring kettle;the pipeline connected in sequence between the aluminum paste stirring kettle, the aluminum paste circulating pump, the feeding valve, the cut-off valve, the aluminum paste metering tank and the concrete preparation device is a feeding pipeline;the pipeline connected in sequence between the aluminum paste stirring kettle, the aluminum paste circulating pump and the backflow valve is a backflow pipeline;the pipeline design is optimized, and linkage control of each component is realized, so that the accuracy of the aluminum paste quality in the aluminum paste metering tank is improved, and the quality of concrete products is improved.

The utility model discloses an anti-static ceramic suction nozzle injection molding device, which belongs to the technical field of anti-static ceramic suction nozzle injection molding and comprises an injection molding machine main body, an upper mold and a lower mold are arranged on the injection molding machine main body, and two fixing frames and a hopper are mounted on the injection molding machine main body. Two fixing plates are fixedly mounted between the two fixing frames, a motor is fixedly mounted on the surface of one of the fixing plates, and a two-way screw is rotatably mounted between the two fixing plates; the fixing frame is arranged to be used in cooperation with the upper mold body and the lower mold body, the upper mold body and the lower mold body are both movably designed and can be driven by the two-way screw to move relatively, and then an injection molding part is reserved on the surface of a top plate in cooperation with the top plate during mold splitting, and rapid demolding and taking-out of the injection molding part are facilitated; and the problem that the injection molding part is easily left in the lower mold and is difficult to quickly take out during fixed design of the lower mold is avoided, and the operation, use and demolding convenience is improved.

The invention relates to the field of sludge treatment, in particular to environment-friendly sludge treatment and recovery integrated equipment and a method thereof. The equipment comprises a treatment channel, a flow dividing piece, a water circulation assembly, a lifting piece, a transferring piece and a pushing piece. A plurality of lifting areas and a plurality of flowing areas are arranged in the treatment channel in the linear direction, and the lifting areas and the flowing areas are arranged in a crossed mode; the flow dividing piece is positioned in the flowing area and is used for dividing the sewage; the water circulation assembly is mounted on the outer side of the treatment channel and used for pumping sewage in the lifting area and pumping the sewage to the flowing area and washing the surface of the flow dividing piece; the lifting part is vertically mounted in the lifting area and is used for filtering large-particle devices in sewage; the transfer part is installed at the joint of the lifting area and the flowing area and connected with the lifting part, when the lifting part ascends, the lifting area and the flowing area are separated, and when the lifting part descends, the lifting area and the flowing area are communicated; the pushing piece is installed above the flow dividing piece, and the pushing piece can move in the horizontal direction.

The application discloses a kind of intelligent spray digital display lubricating system, belong to industrial lubrication technical field.The system includes cabinet and integrated installation in its control system, oil supply system and oil tank;Control system includes touch screen, PLC, servo driver and sensor group;Oil supply system includes servo motor, magnetic metering pump and direct-acting oil valve;Sensor group includes negative pressure sensor, flow sensor and pressure sensor.The application is accurately controlled by servo motor the number of rotations of magnetic metering pump, realizes the accurate control of oil output;Through direct-acting oil valve, the instantaneous on-off of oil circuit is realized;Through multipoint sensor, the real-time monitoring and alarm of oil circuit blockage, oil supply deviation are realized.The application solves the technical problems of unstable oil supply and inaccurate control of existing die casting machine lubricating system, has the outstanding advantages of high oil supply precision, fast response speed, intelligent monitoring and zero leakage.