40results about How to "Avoid being unable to discharge" patented technology

The invention discloses a copper bar combined drawing machine. The copper bar combined drawing machine comprises an operating table, wherein the upper surface of the operating table is fixedly connected to a first positioning plate, a second positioning plate and a first motor, separately; material guiding holes are formed in the first positioning plate and the second positioning plate; the uppersurfaces of the first positioning plate and the second positioning plate are fixedly connected to a first base; the upper surface of the first base is fixedly connected to a second motor; and the output shaft of the second motor is fixedly connected to a rotary shaft through a coupling. The copper bar combined drawing machine disclosed by the invention achieves an effect of rotatably polishing thesurface of a copper bar body, so that material waste of the copper bar body is reduced; the copper bar body can be drawn; the copper bar combined drawing machine can avoid the problem that copper scales ground by millstones cannot be discharged effectively, and can enhance the drawing effects of an upper manipulator and a lower manipulator on the surface of the copper bar body effectively, so that the problem that materials are easily wasted for surface smoothness treatment of a common drawing machine is solved effectively.

The invention relates to the technical field of urban garbage management control, and specifically relates to an intelligent management control system for urban garbage. The system comprises a weighing subsystem, a vehicle-mounted terminal and a management platform, wherein the weighing subsystem is used for acquiring identity information and garbage weight of a garbage can; the identity information includes the number of the garbage can; the vehicle-mounted terminal is used for receiving data of the weighing subsystem and packing and sending the number of each garbage can and the garbage weight corresponding to the garbage can to the management platform; and the management platform comprises a garbage management control system which is used for selecting one commercial tenant from emission standard exceeding class or insufficient emission class as a target commercial tenant based on the sequence, acquiring a commercial tenant following the target commercial tenant as an adjacent commercial tenant based on the location information of the commercial tenant and performing management control on the garbage can of the commercial tenant based on the class of the adjacent commercial tenant. With the adoption of the system, the management control effect of the urban garbage can resource distribution is improved, and the urban garbage can utilization efficiency is also improved.

The present invention discloses an impulse-type grouting apparatus with variable voltage variable frequency. The apparatus comprises a barrel. An upper cover is movably assembled on the barrel in a riveting manner, and an inlet pipe is disposed on the upper cover in a through connection manner. A lower end of one side of the barrel is further communicated with a grouting pipe. Two groups of pressure control valves that are used for limiting flow directions and adjusting pressures are further disposed and connected on the upper cover. Both the two groups of pressure control valves are communicated with inside and outside of the barrel. Further, upper ends of the two groups of pressure control valves are respectively communicated with a suction fan and an air blower. A homogeneous structureused for stirring is further disposed and connected inside the barrel. A valve structure that controls a flow speed through rotation is further disposed inside the grouting pipe, and the valve structure drives operation by using a second motor connected on the grouting pipe. According to the impulse-type grouting apparatus, a driving speed of the second motor can be adjusted to control a sizing agent discharging speed, and the sizing agent discharging speed can also be controlled by starting the suction fan or the air blower. Materials can be discharged under cooperation, and an impulse-type grouting effect can be formed as required.

The invention discloses an efficient catalytic cracking device for petrochemical production, and relates to the technical field of petroleum catalytic cracking; the efficient catalytic cracking device comprises a catalytic cracking device, wherein the right side of the catalytic cracking device is fixedly provided with a side support, the top of the side support is fixedly provided with a waste gas treatment device, and four corners of the bottom of the catalytic cracking device are fixedly provided with supporting legs. Through ingenious design and combination of the hollow conveying ring, the main spraying agent head and the auxiliary spraying agent head, when crude oil is catalyzed, a booster pump on the top of a catalyst tank is used for pressurizing to convey an internal catalyst to the hollow conveying ring, and then the catalyst is conveyed to the main spraying agent head and the auxiliary spraying agent head at the bottoms of a stirring shaft and a stirring paddle through the hollow conveying ring; besides, by adopting the combined arrangement of the air filter element and the exhaust fan, waste gas can be conveyed to the air filter element in the waste gas treatment device through a pipeline connected to the top of the catalytic cracking device for comprehensive multi-layer filtration, wherein the exhaust fan plays a role in accelerating filtration in the process.

The invention discloses a box provided with a plurality of through holes and used for loading medicine bottles. The box provided with the plurality of through holes and used for loading the medicine bottles comprises a box body (1), wherein the box body (1) is a rectangle tank body lacking a side face, the box body (1) is provided with a moving blocking plate which comprises a base plate (2) and side plates (3) respectively fixedly disposed at two ends of the base plate (2), the two side plates (3) are respectively fixedly disposed on two parallel side faces of the box body (1), and the bottom and the side of the box body (1) are all provided with the through holes (4). Due to the structure, the box provided with the plurality of through holes and used for loading the medicine bottles is simple in structure and favorable for sterilization. Meanwhile, the medicine bottles are taken out from the box conveniently, and work efficiency is improved.

The invention discloses a boat and boat group for a hard alloy dewaxing process. The boat for the hard alloy dewaxing process comprises a bottom plate and a side wall; the side wall is enclosed at the outer edge of the obverse side of the bottom plate; more than one horizontal flow guide slot and more than one longitudinal flow guide slot are formed in the obverse side of the bottom plate; the horizontal flow guide slots are intersected with the longitudinal flow guide slots, and bottom plate through holes are formed in the bottom plate at the intersections; and more than one side wall through hole is formed in the side wall. The boat group comprises a cover plate and more than two groups of boats for the hard alloy dewaxing process, the boats are vertically stacked, and the cover plate covers the side wall of the boat located at the topmost layer. The boat and boat group for the hard alloy dewaxing process, disclosed by the invention, have the advantages of high dewaxing efficiency, stable product quality and the like.

The present invention discloses an impulse-type grouting apparatus with variable voltage variable frequency. The apparatus comprises a barrel. An upper cover is movably assembled on the barrel in a riveting manner, and an inlet pipe is disposed on the upper cover in a through connection manner. A lower end of one side of the barrel is further communicated with a grouting pipe. Two groups of pressure control valves that are used for limiting flow directions and adjusting pressures are further disposed and connected on the upper cover. Both the two groups of pressure control valves are communicated with inside and outside of the barrel. Further, upper ends of the two groups of pressure control valves are respectively communicated with a suction fan and an air blower. A homogeneous structureused for stirring is further disposed and connected inside the barrel. A valve structure that controls a flow speed through rotation is further disposed inside the grouting pipe, and the valve structure drives operation by using a second motor connected on the grouting pipe. According to the impulse-type grouting apparatus, a driving speed of the second motor can be adjusted to control a sizing agent discharging speed, and the sizing agent discharging speed can also be controlled by starting the suction fan or the air blower. Materials can be discharged under cooperation, and an impulse-type grouting effect can be formed as required.

The invention discloses an efficient alga salvaging device based on lake treatment. The efficient alga salvaging device comprises a shell, a storage battery is arranged inside the shell, a motor is fixed to the left side of the shell, a fan is connected to the right side of the motor through a bearing, a gear disc is connected to the right side of the motor through a bearing, a bevel gear is connected to the lower portion of the gear disc through a gear, a salvaging assembly is arranged on the right side of the shell and connected to a bevel gear crawler belt, the salvaging assembly comprises a separation wheel, a separation bin is fixed to the right side of the separation wheel and fixedly connected to the left side of the shell, a filter screen is slidably connected to the lower portion of the interior of the separation bin, an elastic rod is fixed to the middle of the filter screen, an elastic ring is fixed to the rear side of the bevel gear, a conveying wheel is fixed to the middle of the separation wheel, and the elastic ring is connected to a conveying wheel crawler belt. The efficient alga salvaging device based on the lake treatment has the characteristics of controlling the salvaging speed and accelerating alga fermentation by judging the amount of algae.

The invention relates to an integrated drainage component and a washing machine. The integrated drainage component comprises a drainage valve and a drainage motor, the drainage valve comprises a valve body and a valve cover, the drainage motor comprises a waterproof box, a drainage motor body is arranged in the waterproof box, the valve cover and the waterproof box are integrated, the drainage motor is detachably connected with the valve body through the valve cover, and an emergency drain outlet is further formed in a filter cavity. The drainage valve, the drainage motor, a filter and an emergency drainage pipeline are integrated, the structure is compact, installation is simple, cost is lowered, drainage noise is lowered, and the failure rate is lowered.

The invention relates to the technical field of color fixing agents, and discloses high-concentration formaldehyde-free environment-friendly color fixing agent production filtering equipment which comprises a stirring kettle body, four supporting legs are arranged on the bottom face of the stirring kettle body, a liquid inlet pipe fixedly sleeves the right outer wall of the top end of the stirring kettle body, and a feeding pipe fixedly sleeves the rear end of the top face of the stirring kettle body. The inner side wall of the bottom end of the stirring kettle body is fixedly sleeved with a partition plate, a stirring cavity of the stirring kettle body is formed on the partition plate, a heating cavity of the stirring kettle body is formed below the partition plate, a first stirring supporting rod and a second stirring supporting rod are arranged in the stirring cavity of the stirring kettle body, and a heating plate is arranged in the heating cavity of the stirring kettle body. The left outer wall and the right outer wall of the bottom end of the stirring kettle body are fixedly sleeved with one-way valve pipes A respectively, the other end of each of the two one-way valve pipes A is fixedly sleeved with a filter pressing box body, and by effectively improving the stirring effect and the stirring efficiency and improving the extruding, filtering and discharging efficiency, the production and processing efficiency of the high-concentration formaldehyde-free color fixing agent is effectively improved.

The invention relates to the technical field of a corn seeding machine, specifically to a direct-insertion type duckbill forced seed discharging device for corn. The device is characterized by comprising an installation top plate fixedly connected with a frame of a seeding machine, wherein the installation top plate is provided with a camshaft which is provided with a cam assembly; and a pulling sheet assembly is arranged on the plate surface of the installation top plate at a position corresponding to the cam assembly and is connected with a duckbill assembly via pulling wires. According to the invention, the device can utilize instant dynamic load to shake off soil adhered on the duckbill assembly which is taken out from soil, so the precise corn seeding machine does better in controlling qualified corn plant spacing; a pulling sheet frame is used, so good strength and high precision are obtained; the pulling sheet is used to pull four pulling wires, so structure is simple, and installation is convenient; the direct-insertion type duckbill adaptable to an direct-insertion type rod is adopted, so the problems of soil entering when the duckbill assembly enters the soil and incapability of seed discharging when the duckbill assembly is taken out from the soil; and the device can be timely forced to start according to operation cycles. The device can improve production efficiency of precision corn seeding and mitigate labor intensity of farmers.

The invention relates to the technical field of starch processing equipment, and particularly discloses a lotus root processing slurry dewatering device. The lotus root processing slurry dewatering device comprises a water collecting barrel, wherein a dewatering barrel is rotationally connected into the water collecting barrel; filter holes are formed in the side wall of the dewatering barrel; only a liquid phase runs through the filter holes; a discharge pipe is arranged on the top of the water collecting barrel; a transmission shaft is connected to the bottom of the dewatering barrel; a cavity is formed in the transmission shaft; a vertical rod is arranged inside the cavity; a piston connected with the dewatering barrel in a sliding and sealed manner is arranged on the top of the vertical rod; a curved groove is formed in the side wall of the vertical rod; a guide pin connected with the curved groove in a sliding manner is arranged on the side wall of the cavity; a feeding barrel fixed to the machine frame is arranged above the water collecting barrel; a feeding check valve is arranged at the bottom of the feeding barrel; the feeding check valve is connected with a feed pipe communicated with the dewatering barrel; a push rod is arranged on the top of the piston; the push rod runs through the feed pipe and stretches into the feeding barrel; a plurality of blades are arrangedon the push rod positioned inside the feeding barrel. Through adoption of the technical scheme, the problem that in the prior art, a machine is required to be shut down for taking out starch manuallyin the lotus root slurry dewatering process is solved.

The invention discloses an underground ore transfer car bucket promoting drainage. The underground ore transfer car bucket comprises a bucket box. An opening is formed in the side wall of one side of the bucket box. The top of the opening is connected with an opening and closing plate through a rotating rod. A fixing plate is arranged on one side of the opening and closing plate. A fixing base is arranged at the bottom of the fixing plate. The fixing base is located on the outer side of the bucket box at the bottom of the opening. The two ends of the bottom of an inner cavity of the bucket box are provided with a first inclined base and a second inclined base respectively. The first inclined base is of a hollow structure. A flow separation tube is arranged inside the first inclined base. A first filter plate is arranged on the surface of the first inclined base. A fan, the first inclined base, a hose, the flow separation tube and the first filter plate are used in a cooperation mode, ore inside the bucket box is dried, meanwhile, the water content of ore is decreased, the weight of the ore is lowered, power of a transportation headstock is saved, then, the transportation efficiency is improved, and the effect of prolonging the service life of a transfer car is achieved.

The invention relates to the technical field of steel processing, and discloses a waste steel four-shaft shredding machine which comprises a rack, the middle of the rack is fixedly sleeved with a sieve plate, leaking holes are evenly formed in the sieve plate, and two symmetrical motors I are fixedly connected to the middle of one end of the rack; a motor I is fixedly connected to the base, blade wheels I which are evenly distributed are fixedly connected to an output shaft of the motor I, a hydraulic cavity is formed in the center of each blade wheel I, three movable cavities which are evenly distributed are formed in each blade wheel I, and shredding blades are movably connected into the movable cavities in a sleeved mode. Through the designed blade wheels I, blade wheels II and a sieve plate, after the two blade wheels I conduct preliminary crushing on the waste steel, the crushed waste steel can enter the meshed crushing part of the blade wheels I and the blade wheels II again under the limitation of the sieve plate and the driving of the blade wheels I and the blade wheels II, so that the waste steel is shredded multiple times, and the crushing efficiency is improved. And the shredded waste steel is discharged after reaching the qualified volume.

The invention discloses a filtering device for hot washing liquid in oil production wells, and specifically relates to the field of well washing tools. A large-diameter filter cartridge and an inlet fixing seat are installed inside the inverted head at the inlet end, and a miscellaneous liquid separation cylinder is installed inside the inlet fixing seat and the outlet fixing seat. The side is equipped with a miscellaneous flange, a valve body, and a miscellaneous box. In the present invention, through the conical miscellaneous liquid separation cylinder and the conical helical blade, after the well washing fluid enters the washing liquid filter device, the conical miscellaneous liquid separation cylinder and the conical helical blade form an oblique direction along the tangential direction around the cylinder body. Centrifugal force, and the centrifugal force gradually increases along the outlet direction, so that the sand and gravel of various particle diameters in the well-washing fluid are thrown out of the miscellaneous liquid separation cylinder and separated from the well-washing fluid due to the huge centrifugal force, and the well-washing fluid mixed with small particles of formation sand can also be processed Better filtering effect.

The invention relates to a molding jig and a thermoplastic molding device, wherein the molding jig is used in the thermoplastic film sticking process, and the upper surface of the molding jig is provided with a platform part, a curved surface bearing part, a slope transition part and a first exhaust port , the curved surface bearing part is used to carry the object to be stuck, the platform part surrounds the curved surface bearing part, the slope transition part is located between the platform part and the curved surface bearing part, and the first exhaust port is located at the slope transition part; The exhaust hole connected with the exhaust port. The molding jig and thermoplastic molding device of the present invention can provide a slope transition part between the platform part and the curved surface bearing part of the molding jig, and arrange the first exhaust port on the slope transition part instead of the platform part, so that Avoid the problem of blocking the exhaust port when the film material touches the platform during the film sticking process, thereby avoiding the problem that the sticking air bubbles cannot be discharged.

The invention relates to the field of material transportation containers, in particular to a powder and particle material transportation tank. A powder and particle material transportation tank comprises a tank body, a transmission device, a discharging device and two flow guide plates, wherein the transmission device, the discharging device and the two flow guide plates are arranged in the tank body. Hinge shafts which are arranged left and right are hinged to the close ends of the two flow guide plates, and the hinge shafts can be mounted on the tank body in an up-and-down moving manner; the transmission device enables the two guide plates to rotate around the corresponding hinge shafts, so that the ends, away from the hinge shafts, of the guide plates are higher than the other ends; according to the conveying tank, the flow guide plate can rotate around the hinged shaft, in the conveying process, the transmission device does not act, the conveying tank can contain more materials, in the unloading process, the transmission device enables the end, away from the hinged shaft, of the flow guide plate to be higher than the end, close to the hinged shaft, of the flow guide plate, and powder and particle materials in the tank body are guided to the discharging device. The utilization rate of the internal space of the tank body is increased, the transportation efficiency of powder and particle materials is improved, meanwhile, the gravity center of the carrier loader is lowered, and safety accidents are avoided.