11results about How to "Realize quantitative addition" patented technology

This utility model relates to the technical field of extraction devices for veterinary drug residue detection, and more particularly to an extraction device for veterinary drug residue detection, comprising a device body, a receiving frame fixedly connected to the top left side of the device body, a feeding box fixedly installed at the top rear section of the receiving frame, a cover plate hinged to the top of the feeding box, and a flow guide frame connected to one end of the front of the feeding box. In the sample addition stage, the inclined design of the flow guide frame allows the sample to automatically slide into the centrifuge tank, eliminating the need for manual transfer; during centrifugation, the centrifuge and pump one automatically complete solid-liquid separation and liquid storage; during reagent titration, pump two and the titration nozzle precisely and quantitatively add reagents; compared to traditional manual operation or simple mechanical assistance extraction devices, this reduces a large number of tedious manual operation steps, significantly shortens the detection time, increases the sample processing capacity per unit time, and effectively meets the high efficiency requirements of modern veterinary drug residue detection.

The utility model discloses a naphthalene water reducer neutralization reaction device capable of automatically adding alkali, and belongs to the technical field of water reducer production equipment. The naphthalene water reducer neutralization reaction device with the automatic alkali adding function comprises a reaction tank, a tank cover is installed at the top end of the reaction tank, four supporting columns are installed on the outer side of the bottom end of the reaction tank, a cooling mechanism is installed on the outer side of the reaction tank, an alkali liquor tank is arranged on one side of the reaction tank, a ring pipe is installed on the inner side of the reaction tank, and a plurality of alkali liquor spray heads are installed at the bottom end of the ring pipe. The top end of the alkali liquor tank is provided with a liquor feeding mechanism for supplying liquor to the annular pipe, the top end of the annular pipe is provided with a cleaning mechanism for cleaning the alkali liquor spray head, the reaction tank is internally provided with a mixing mechanism, the bottom end of the reaction tank is provided with a liquor outlet pipe, and one end of the liquor outlet pipe is provided with a valve. The neutralization reaction efficiency is improved, and the practical value is relatively high.

The utility model relates to the technical field of paint dilution equipment discloses a paint dilution device for building paint production, including support seat, the inside fixed connection of support seat has motor no.

This utility model relates to the technical field of material corrosion testing devices, and more specifically, to a parameter-adjustable immersion corrosion device. It rationally connects various components such as a power module, suspension assembly, signal input / output device, external temperature control, and solution mixing device. The device uses a moving test piece rather than a moving corrosion environment, significantly reducing the size of the corrosion device, lowering equipment complexity, and reducing operating and maintenance costs. Through programmed control of the device's signal input / output, the immersion time and cycle of the material are controlled, and the temperature of the corrosion solution is adjusted. Furthermore, the testing equipment can be used in conjunction with a pure water container, achieving integrated solution "proportioning-mixing-corrosion" through digital display control panel settings. The entire corrosion device offers a high degree of flexibility; the dimensions of each module can be rationally adjusted and combined according to actual needs to better meet the user's testing requirements.

The utility model relates to pig feed production technical field, concretely is a kind of quantitative oil adding equipment, including oil storage structure, adding structure and quantitative adding structure, and oil storage structure includes oil tank;Adding structure is interconnected with oil tank, and adding structure includes quantitative tank;Quantitative adding structure is fixedly installed in quantitative tank inside, and quantitative adding structure includes force plate, and force plate middle part is connected with limit slide block by bearing rotation sleeve, and limit slide block is screw joint with the upper end of pull plug rod, and pull plug rod middle part is sealed sliding sleeve joint with float plate, and pull plug rod lower end is fixedly connected with sealing plug.The utility model in the present application, with the injection of oil liquid float plate is lifted, and after floating a certain distance, force plate is lifted, and then using pull plug rod to open sealing plug to open oil discharge passage, carry out oil liquid adding work, until quantitative tank oil liquid is exhausted, float plate falls back using float plate self weight, and sealing plug is compressed to block the passage again, realize oil quantitative adding work.

The utility model discloses a molten aluminum quantitative feeding device for aluminum bar production, which comprises a molten aluminum storage tank, a sliding column is arranged on the side wall of the molten aluminum storage tank, the upper end of the sliding column is fixedly connected with a connecting frame, and the side wall of the molten aluminum storage tank is connected with the sliding column through a lifting device. And an opening is formed in the side wall of the molten aluminum storage tank in a penetrating mode, a discharging device is fixedly connected to the opening, and a triggering device is fixedly connected to the lower end of the sliding column at the corresponding position. The device has the advantages of being convenient for operators to quantitatively add molten aluminum and simple in design.

The utility model discloses a kind of green building construction wastewater recovery equipment, comprising: separation mechanism, including reaction tank, shunt box and lower intercommunication separation screen cylinder, the first rotating shaft is rotatably arranged in the reaction tank, stirring vane is installed on the rotating shaft outside, the inside of separation screen cylinder is rotatably arranged with spiral conveying blade, the spiral conveying blade is fixed on the output end of servo motor.The wastewater of the utility model is discharged into separation screen cylinder after preliminary treatment by reaction tank, large particle impurities are intercepted by screen cylinder, at this time, rotating spiral conveying blade will continuously push the impurities in screen cylinder inner wall and bottom to one end, finally automatically discharged through deslagging pipe, fall into the impurity collection box below, simultaneously, treated clean water passes through screen cylinder and flows into wastewater collection box below, and then without manual intervention, greatly reduce human burden, significantly improve cleaning efficiency, ensure that equipment continues stable operation.

The utility model relates to the technical field of metal part machining, and discloses metal part polishing equipment which comprises a polishing barrel, a limiting block is fixedly connected to the top of the inner side of the polishing barrel, a fixing assembly is fixedly connected to the interior of the polishing barrel, and a first sieve plate is fixedly connected to the interior of the polishing barrel. A second sieve plate is detachably connected to the bottom end of the interior of the grinding barrel, a first limiter is fixedly connected to the top of the second sieve plate, a spring is fixedly connected to the interior of the first limiter, a first sliding block is fixedly connected to the other end of the spring, a first rotating block is rotatably connected to the top of the first sliding block, and a discharging opening is formed in the top of the grinding barrel. The bottom of the grinding barrel is fixedly connected with a base. According to the screening device, by rotating the first rotating block, the first limiting device can be pressed downwards, then the first limiting device moves to drive the first sliding block to move, and then the first sliding block moves into the first screening plate and then is clamped with a groove in the first screening plate.

The utility model belongs to the technical field of electric picks, and discloses an engine oil electric pick structure capable of precisely controlling oil mass, which comprises a gear box and an oil tank, a front cylinder is fixedly mounted at one end of the gear box, a working head is arranged at one end of the front cylinder far away from the gear box, and a transmission component for driving the working head to operate is arranged in the gear box. The oil tank is fixedly embedded in the gearbox, an oil adding mechanism is arranged at the bottom of the oil tank, and the transmission assembly can periodically control opening and closing of the oil adding mechanism during operation, so that engine oil in the oil tank is quantitatively added into the gearbox. Opening and closing of the oil adding mechanism are periodically controlled through the transmission assembly, quantitative adding of engine oil is achieved, the use amount of the engine oil is accurately controlled, engine oil waste is avoided, the manual engine oil adding frequency is reduced, and the use cost is reduced.

The invention relates to the technical field of sauce raw material blending, and provides a blending system and method for sauce stir-frying The blending system for sauce stir-frying comprises a blending box, a blending bin, a discharging pipe, a box door and a drying mechanism, and a temperature sensor and a humidity sensor are installed in the blending box. The multiple batching bins are longitudinally and fixedly arranged in the batching box, a spiral conveyor is arranged on the side wall of the batching box and located on the bottom sides of the batching bins in a penetrating mode, the input end of the spiral conveyor is communicated with the close batching bin, the discharging pipe is arranged on one side of the batching box, and the discharging pipe is arranged on the other side of the batching box. The discharging pipe is communicated with the output end of the spiral conveyor, the box door is installed on the portion, located on the top side of the batching bin, of the side wall of the batching box, and by means of the technical scheme, the technical problem that in the prior art, ingredients in the batching box are prone to being affected with damp, and the sauce stir-frying effect is affected is solved.

The application belongs to the technical field of detection equipment, and particularly relates to a ferric ion detection equipment. The ferric ion detection equipment is provided with a storage unit containing a diluent storage tank and a prefabricated bottle, a diluent conveying pipeline connecting the diluent storage tank and the prefabricated bottle, and a liquid level sensor arranged on the prefabricated bottle, so that the ferric ion detection equipment can accurately determine the volume of the reaction liquid in the prefabricated bottle, thereby realizing automatic preparation of the reaction liquid. Therefore, in the actual operation process, the accurate addition of reagents or diluents can be completed without manual intervention, which not only improves the automation degree of operation, but also significantly improves the consistency, repeatability and accuracy of the detection process. At the same time, the structure design effectively reduces the problems such as sample addition error caused by human operation, further ensuring the reliability of the detection result.