14results about How to "Promotes relative motion" patented technology

The utility model relates to the technical field of electroplating, in particular to hydrogen production fuel cell metal pole plate coating equipment which can automatically clean oxide skin on the surface of a metal pole plate before electroplating the metal pole plate, reduces carrying and transferring of plates by workers, and is convenient to use and high in practicability. Comprising a bottom plate, a box and a direct-current power source, the box is fixedly installed at the upper end of the bottom plate, and the direct-current power source is fixedly installed on the box; the electroplating device comprises a box body and further comprises a partition plate, a moving mechanism, a cleaning mechanism, a hoisting mechanism and an electric connecting mechanism, a cleaning cavity and an electroplating cavity are formed in the left portion and the right portion of the box body correspondingly, the partition plate is fixedly installed in the middle of the box body and used for separating the cleaning cavity from the electroplating cavity, and the hoisting mechanism is installed on the moving mechanism which is used for moving the hoisting mechanism. And the hanging mechanism is positioned above the box body.

The utility model relates to the technical field of pipe production, and discloses a pipe cooling device which comprises a fixed base, a supporting plate is fixedly connected to the outer surface of one side of the fixed base, an air pipe machine is fixedly connected to the top of the supporting plate, and an air inlet is fixedly formed in the outer surface of one side of the air pipe machine in a pulling-through mode. The top of the air pipe machine fixedly communicates with a connecting pipeline, an air outlet connector is fixedly installed at one end of the connecting pipeline, fixing plates are fixedly connected to the positions, close to the edges of the two sides, of the outer surface of the rear side of the fixing base, and connecting rods are fixedly connected to the positions, close to the centers, of the tops of the two fixing plates. According to the utility model, the problem that the cooling efficiency is very low due to the fact that the conventional pipes are generally naturally cooled in the production process and the cooling effect is very poor is solved. The problems that the subsequent production effect is not facilitated, the device is not convenient to effectively cool, and the cooling effect of the device is reduced are solved.

The invention discloses a rotary kiln discharge screening device, which is used for coarse and fine screening of discharge materials of a rotary kiln, and comprises a conical screen structure rotating around the horizontal center line of a movable cylinder, and a fine material discharge port and a coarse material discharge port which are arranged at the lower part of a static cylinder; the conical screen structure is arranged on the outer side of the annular plate on the outer side of the movable cylinder, when the rotary kiln runs, the conical screen rotates around the horizontal center line of the movable cylinder, and dynamic screening of discharging materials of the rotary kiln is achieved; the conical screen spiral blades are intermittently welded to the inner side of the conical screen, so that fine materials discharged by the rotary kiln are evenly screened out at the fan ring opening of the conical screen, and coarse materials discharged by the rotary kiln are smoothly and stably screened out at an outlet in the right portion of the conical screen; through the special structural design of the fan ring base plate of the conical screen, the change of the shape of the cross section of the screen is kept continuous, the thermal stress concentration area is reduced, meanwhile, thermal expansion displacement is fully considered in the design of the screen, and long-time stable screening of discharged materials of the rotary kiln at the high temperature of 1050 DEG C is achieved.

The invention provides electronic equipment, and relates to the technical field of electronic products. The electronic equipment comprises a screen, a first frame and an electrostatic discharge structure. The screen comprises a first screen part, the first screen part is provided with a first display surface, the first display surface comprises a first non-display area, and the first non-display area comprises a first area section; the first frame is located on the side facing the peripheral side face of the first screen part, the first frame comprises a first frame section, the first frame section is used for forming at least one antenna radiator, and the first area section is located between the first frame section and the first display area; the electrostatic discharge structure is located on the side facing the first area section, the electrostatic discharge structure is defined by a plurality of conductive parts, and the conductive parts are arranged at intervals in the extending direction of the first area section.

This invention provides a method for preparing a coking wastewater flocculant and its application, belonging to the field of coking wastewater treatment technology. The preparation method utilizes aluminum chloride and ferric chloride as inorganic metal salts and APTES as a silicon source to prepare a coking wastewater flocculant with both ionic and covalent bonds. The coking wastewater flocculant, when used in conjunction with a micro-vortex flocculation reactor, can effectively remove components such as COD, thiocyanate, color, and turbidity from coking wastewater.

The utility model discloses a raw material pretreatment device for astaxanthin extraction, including ultrasonic cleaning equipment main part, the inside of ultrasonic cleaning equipment main part contains metal shrimp crab storage basket, the below of metal shrimp crab storage basket is equipped with fixed mounting in the ultrasonic cleaning equipment main part shell inside's step motor. The utility model's advantage lies in: through this ultrasonic cleaning equipment main part to shrimp crab and carry out cleaning operation, can synchronous drive the metal shrimp crab storage basket for receiving shrimp crab rotation, through the drive metal shrimp crab storage basket rotation will in the cleaning process constantly change shrimp crab's position and attitude, make ultrasonic can more evenly act on each part of shrimp crab, including difficult to reach corner and gap, this helps thoroughly remove the dirt, impurity and microorganism in the surface and gap of shrimp crab, through above technical scheme to shorten the cleaning time of equipment to shrimp crab, improved its cleaning efficiency.

The utility model discloses a kind of high-efficiency enzymatic reactor with auxiliary stirring structure belongs to enzymatic reaction technical field, including enzyme generation cylinder, the top of the enzyme generation cylinder is provided with top cover, the top of the top cover is provided with stirring mechanism, the stirring mechanism includes motor fixedly installed in the top of top cover, the output shaft of the motor is fixedly installed with rotating rod, the inside rotation of the enzyme generation cylinder is installed with first agitator and second agitator for mixing reaction to powdery enzyme, and first agitator and second agitator are fixedly connected with rotating rod, the utility model is equipped with spiral condenser between outer tube and inner tube and multiple cooling water pipes inside inner tube, can accurately adjust the temperature of reaction system according to the strict requirement of enzymatic reaction to temperature, avoid local temperature excessively high to cause enzyme inactivation, ensure that enzyme keeps high activity in suitable temperature environment, stably carries out catalytic reaction.

The invention discloses automobile part plastic pipe injection molding production equipment, and relates to the technical field of injection molding production, the automobile part plastic pipe injection molding production equipment comprises a rack main body, a driving module is mounted below the rack main body, a dynamic vibration injection mechanism is arranged above the driving module, and the dynamic vibration injection mechanism is used for continuously and dynamically guiding injection molding melt to flow; the dynamic vibration injection mechanism comprises a driving gear ring disc installed above the driving module, the injection molding framework can continuously keep rotating in the injection molding process, then it is guaranteed that the flowing direction of injection molding melt in the cavity shell is not fixed any more, the dynamic flowing mode is beneficial to breaking through an unstable flowing mode formed in the flowing process of the melt, and the stability of the injection molding process is improved. The problems such as boundary layer separation in laminar flow and the like are solved, the flowing direction of the melt is continuously driven through directional rotation, the pressure distribution of the melt in the cavity shell can be more balanced, the phenomenon that the melt is not uniformly distributed due to too high or too low local pressure is reduced, and the uniform melt distribution is beneficial to improving the density uniformity of a product.

The utility model relates to medicinal material processing technical field discloses rotary medicinal material impurity magnetic separation separation filtering device, including separating frame, both sides of separating frame all are fixedly connected with standing foot, one side of separating frame is fixedly installed with speed variator, the output of speed variator is fixedly connected with magnetic roller, one side of separating frame is connected with feed frame, the lower surface of separating frame is connected with discharge frame, the upper surface of discharge frame is provided with the material resistance cover, the other side of separating frame is provided with the discharge port, the inside fixed connection of discharge port has the inclined scraper plate. The utility model utilizes two -way screw to drive both sides connecting column relative movement, makes the material poking frame each other close or far away, is convenient for the material poking frame reciprocating poking medicinal material, and the spring connection material poking frame makes it vibrate when poking, promotes the quality of poking, and the material scraping frame reciprocating moves on the inclined scraper plate surface, pushes off the medicinal material impurity that sticks, reduces the difficulty of unloading caused by impurity sticking.

The utility model discloses a demolding device of a tire inner tube vulcanizing machine, and belongs to the technical field of tire vulcanizing machines. Comprising a lower module; the upper mold part is arranged on the top of the lower mold part in a lifting mode through a hydraulic part; the demolding assembly is arranged in the lower mold piece; the annular cover is arranged on the outer side of the lower mold part, a plurality of air suction holes are formed in the inner side of the annular cover, and the air suction holes are used for sucking away heat and air generated by a vulcanized tire. The annular cover is adopted, and after tire vulcanization is completed, heat and air on the surface of the tire can be sucked away through the air suction holes in the inner side of the annular cover; therefore, the problems that in the prior art, when an upper mold and a lower mold are separated, heat and smell generated by vulcanization of the surface of a tire can be dissipated into air, the surrounding air environment is polluted, and certain harm is caused to the body health of surrounding workers are effectively solved. And therefore, the technical effect of absorbing heat and odor generated after tire vulcanization is achieved.

The utility model relates to a compatible water chestnut harvester, and belongs to the field of agricultural harvesters. Comprising a shallow excavating device, a deep excavating device, a fruit-soil separating device, a soil cutting device, an elevator, a rack, a power motor and an excavator, the machine frame is installed on the excavator, the shallow layer excavating device, the deep layer excavating device, the fruit and soil separating device and the elevator are sequentially installed on the machine frame from front to back, the soil cutting device is installed on the machine frame and arranged below the deep layer excavating device and the fruit and soil separating device, and the soil cutting device is installed on the machine frame and arranged below the fruit and soil separating device. The power motor is installed on the machine frame and is in transmission connection with the shallow layer excavating device, the deep layer excavating device, the fruit and soil separating device and the soil cutting device through a transmission mechanism. The harvesting efficiency of the water chestnuts is improved, and the labor intensity and the labor cost are reduced.

The utility model discloses a kind of plastic processing stirring devices, including upper stirring cylinder and lower stirring cylinder, the opposite face of upper stirring cylinder and lower stirring cylinder is fixedly installed with support column in common, the upper left side of upper stirring cylinder is fixedly installed with feed hopper, the top of upper stirring cylinder is fixedly installed with first motor, the output of first motor is fixedly installed with first stirrer, to solve the problem of uneven mixing. Its technical scheme points are: a kind of plastic processing stirring device. The utility model sets up upper and lower double-layer stirring structure, and adopts different direction rotation mode, can significantly increase the relative motion between materials, which not only helps to break the material layering phenomenon caused by density or particle size difference, but also effectively reduces the "dead zone", i. e. those difficult to be touched by traditional one-way stirring area, ensures that all materials can experience similar shear, stretching and folding process, so as to realize more uniform mixing.

The utility model provides an aluminum alloy door and window splicing platform which comprises a placing table, a base and fixing columns, the lower portion of the placing table is connected with the base through the three fixing columns, the front side and the rear side of the placing table are each provided with a pushing frame, and the front side and the rear side of the lower portion of each pushing frame are each provided with a driving box. Compared with the prior art, the aluminum alloy door and window pushing frame has the following beneficial effects that the gear ring, the driving gear, the gear motor, the connecting plate, the connecting rod, the universal ball and the annular groove are arranged, so that the two pushing frames can be conveniently driven to rotate, the positions of the two pushing frames can be adjusted through rotation when the aluminum alloy door and window are assembled, and the assembling efficiency is improved. The aluminum alloy door and window can be conveniently pushed from different positions to be spliced, the adaptability to different conditions is enhanced, the whole splicing platform does not need to be frequently moved or the aluminum alloy door and window does not need to be tediously rearranged, pushing at different angles can be achieved only by rotating the pushing frame, and time and energy are saved.

The utility model provides a kind of mine rubber wheel cable winding vehicle, including walking mechanism, cable support arm assembly, drive motor and cable guide frame assembly;The cable support arm assembly liftable installation in the one end of the walking mechanism, for supporting and lifting cable drum;The drive motor is installed on the cable support arm assembly, and the transmission shaft of the drive motor is detachably connected with drum shaft, the drum shaft is set through the cable drum, and the drive motor is used to drive the drum shaft rotation and in turn drive the cable drum to rotate;The cable guide frame assembly swing setting on the cable support arm assembly, for the cable on the cable drum is guided. The mine rubber wheel cable winding vehicle can increase the convenience of coal mine underground cable winding and unwinding, and facilitate the cable reel loading and unloading on the transport vehicle.