11results about How to "Reduce spills" patented technology

The application provides a shaking device for shaking a volumetric flask, which comprises a mounting frame, a clamping mechanism, a pressing mechanism and a rotating mechanism. The clamping mechanism comprises a first driving member and a clamping assembly. The first driving member is connected to the mounting frame. The clamping assembly is connected to the output end of the first driving member, so as to clamp or release the volumetric flask through the first driving member. The pressing mechanism comprises a second driving member and a pressing member. The second driving member is connected to the mounting frame. The pressing member is connected to the output end of the second driving member and can press or release the mouth of the volumetric flask when the clamping assembly clamps the volumetric flask. The rotating mechanism comprises a third driving member and a transmission member. The transmission member is respectively connected to the output end of the third driving member and the mounting frame. The third driving member is used to drive the transmission member to drive the mounting frame to rotate. The shaking device can improve the sealing performance of the volumetric flask during the shaking process, so as to reduce the splashing of the solution.

This utility model belongs to the field of titration technology, specifically a titration device for producing aluminum hydroxide adjuvant, including a base; a rotating seat is rotatably connected to the top of the base; a placement groove is opened in the middle of the rotating seat; a titration cup is installed in the middle of the placement groove; a support rod is rotatably connected to the middle of the base; the support rod passes through the middle of the rotating seat; a fixing ring is fixedly connected to the middle of the support rod; the fixing ring is fixedly connected to the top of the support rod; an elastic clamping plate is fixedly connected to the middle of the fixing ring; a burette is installed in the middle of the elastic clamping plate; a quantitative component is provided in the middle of the burette; and a stirring component is installed in the middle of the support rod. Through the above structure, the titration cup can be quickly clamped and positioned, the clamping force or range can be adjusted, it is compatible with titration cups of various sizes, and the clamping force can be automatically adjusted according to the outer diameter of the beaker, ensuring a tight fixation even for beakers of different sizes.

This utility model discloses an integrated zipper template, relating to the field of zipper manufacturing technology, including a base plate module, an injection module, a stress dispersion module, and a positioning assembly module. The base plate module is a supporting base plate, and the top surface of the supporting base plate is provided with a matrix-arranged zipper tooth forming cavity group. The zipper tooth forming cavity group includes several evenly distributed single zipper tooth cavities and material distribution cavities. The injection module includes an injection plate located above the supporting base plate, and the injection plate has an injection channel inside that communicates with the zipper tooth forming cavity group. The stress dispersion module is embedded inside the supporting base plate. The positioning assembly module includes multiple positioning holes on the top surface of the supporting base plate and multiple assembly protrusions on the bottom surface of the injection plate. Through the matrix-arranged zipper tooth forming cavity group and the tree-branch-shaped injection channel, the molten material is evenly distributed, reducing material shortages or air bubbles, and improving the shape consistency and mechanical properties of the zipper teeth.

The utility model provides a lime kiln feeding device, which relates to the technical field of lime kiln feeding, and comprises a feeding device main body, a feeding port is arranged on the surface of one side of the feeding device main body, the bottom of the feeding device main body is connected with a rotation adjusting assembly, and the rotation adjusting assembly comprises a base. A supporting block is connected to the center of the top of the base, a plane bearing is connected to the top of the supporting block, and a sliding groove is formed in the surface, close to the supporting block, of the feeding device body. According to the feeding device, when the direction of the feeding device body needs to be adjusted, the motor can be started to drive the gear body to rotate, then the purpose of steering is achieved in a gear meshing connection mode, and the problems that raw materials in other areas are insufficient and the overall production effect is affected due to the fact that the raw materials can only be scattered in a certain area in a kiln in a concentrated mode are solved; and meanwhile, 360-degree rotation of the feeding device body can be achieved, feeding can be conducted on multiple sets of lime kilns, and the hardware cost is reduced.

This utility model provides a tracked transport and transfer vehicle, belonging to the technical field of mountain transport vehicles. It includes a frame body, a driver's cab at the front, and tracked devices on both sides. A stabilizing mechanism is located at the rear of the frame body, and a hopper is placed on the stabilizing mechanism. A connecting mechanism is located at the hopper's inlet, connected to an electric motor. The motor's output shaft is connected to a mixing unit extending into the hopper. A lifting ring is located at the end of the motor away from its output shaft. A rotating boom is mounted on the frame body, equipped with a hook that cooperates with the lifting ring. This utility model, through its tracked device, can adapt to mountainous terrain, integrating concrete mixing and transportation, simultaneous transfer of components, and precise pouring, reducing material waste and pollution, improving construction efficiency and quality, and lowering costs and environmental impact.

The utility model belongs to the field of water quality sampling, specifically is a kind of swimming pool water quality sampling device, including remote control boat;Remote control boat is opened with recess, the top of recess is fixedly connected with support, the support is rotatably connected with the shaft on it, the shaft is fixedly connected with first support rod on it, the end of first support rod is equipped with the clamp of fixed sampling bottle, the support is fixedly connected with motor, the output of motor and the shaft are all fixedly connected with gear, sampling bottle is driven to specified area by remote control boat, then start motor, motor drives gear to rotate, two gear transmissions make the shaft rotate, the shaft drives first support rod to rotate, first support rod rotation will drive support arm to rotate, sampling bottle is pressed into below water surface by this, to complete the sampling of water quality, rely on above-mentioned structure setting, therefore swimming pool middle part water quality sampling can be conveniently carried out to staff, staff does not need to collect by diving, convenient for staff to sample.

This utility model discloses a movable loading mechanism for loading train carriages, including a base, a lifting platform, a material chute structure, lifting devices, and lifting guide columns. The lifting platform is located on the base; a stop column is provided at the upper end of the lifting platform; the material chute structure is angle-adjustably located at the end of the lifting platform; there are two sets of lifting devices, symmetrically arranged on both sides of the lifting platform; each set of lifting devices includes at least two hydraulic lifting cylinders, with the fixed end of each hydraulic lifting cylinder connected to the base and the driving end connected to the lifting platform; the lifting guide columns are arranged opposite each other on both sides of the lifting platform, with the bottom of the lifting guide columns vertically connected to the base; guide frames corresponding to each guide column are provided on both sides of the lifting platform; each guide column is matched to the inner side of the corresponding guide frame and can slide up and down relative to the guide frame. The above mechanism improves the loading efficiency of train carriages, reduces material loss, has a simple structure, is easy to operate, stable and reliable, easy to move, and has wide adaptability.

The utility model relates to the field of belt conveyor material guide groove, disclose a corrugated baffle special material guide groove of belt conveyor, including the material guide groove body of cover setting on the corrugated baffle conveyor belt top, the material guide groove body includes the apron and the side plate fixed in apron both sides, the side plate bottom is fixed with sealing element, sealing element extends along the length direction of side plate, and sealing element is arranged in the inside of corrugated baffle conveyor belt and has the gap with it. The utility model has good reliability, reduces equipment loss, greatly reduces material conveying waste, and the beneficial effect that can satisfy the double needs of structure simplification and function reliability of light -weight conveying system.

The invention provides a float type drill rod inner wall mud scraping device which comprises a mud scraping mechanism, a float mechanism and a righting mechanism which are sequentially arranged from top to bottom, and the mud scraping mechanism is connected with the float mechanism through an upper connector, comprises multiple layers of mud scraping pieces and is used for scraping mud on the inner wall of a drill rod; the buoy mechanism comprises a buoy, and a communication assembly is arranged in the buoy and used for determining the position of the device. The righting mechanism is connected with the buoy mechanism through the lower connector and used for preventing the device from inclining in the drill rod. According to the float type drill rod inner wall mud scraping device, the float type design is adopted, the mud scraping device floats on mud, the mud scraping device is placed in a drill rod when the drill rod is fished up, mud scraping treatment is conducted on the inner wall of the drill rod in the drill rod rising process, the situation that the mud on the inner wall of the drill rod is splashed on a drill floor surface is effectively reduced, and the slipping risk of drilling workers is remarkably reduced; the drilling operation efficiency is improved, and the labor intensity is reduced.

The utility model relates to a liquid chemical reagent preparation device. The liquid chemical reagent preparation device comprises a storage device and a temperature adjusting system, a liquid inlet and outlet device and a stirring mechanism; a liquid collecting groove is formed in one corner of the bottom of the storage device, a stirring mechanism is arranged in the storage device, a temperature adjusting system is arranged outside the storage device to wrap the storage device, a liquid inlet and outlet device is arranged on the storage device to be communicated with the storage device, and a liquid outlet end opening of the liquid inlet and outlet device is formed in the liquid collecting groove; the safety risk in the chemical reagent preparation process can be reduced.

The utility model discloses a bucket elevator convenient to move, which comprises a bucket elevator main body, the bucket elevator main body is connected with a processing piece, the processing piece comprises a support piece which is arranged at the top of the bucket elevator main body, the support piece comprises a moving seat, a hydraulic cylinder assembly is arranged at the bottom of the moving seat, and the hydraulic cylinder assembly is connected with the bucket elevator main body. A lifting frame fixedly connected with the lower side of the bucket elevator body is installed at the extension end of the top of the hydraulic cylinder assembly. According to the bucket elevator convenient to move, a motor, a gear assembly, an air cylinder, a positioning pin and a traction arm are matched with one another, the angle of the butt joint frame is adjusted, a corrugated pipe is stretched, and the discharging end of the top of the bucket elevator body is in butt joint with the end, needing to be lifted, of a material through the corrugated pipe and the butt joint frame; the adaptability of the discharge end of the device to material receiving ends at different positions is improved, material spilling is reduced, and the material recovery rate is increased.