10results about How to "Implement automatic addition" patented technology

The utility model discloses a screw propulsion type salt chlorine machine automatic salt adding device which comprises a salt barrel, a base is arranged on one side of the salt barrel, a cover body is in threaded connection with the top of the salt barrel, a through hole is formed in the cover body, a discharging pipe is inserted into the through hole, a sealing plug is arranged on the outer wall of the discharging pipe in a sleeved mode, and the sealing plug is connected with the base. The lower end of the sealing plug is located between the discharging pipe and the cover body, the sealing plug is made of anti-corrosion rubber, a feeding barrel is arranged on the base, a spiral conveying blade is rotationally connected into the feeding barrel, a driving motor is installed on one side of the feeding barrel, a shaft on one side of the spiral conveying blade is connected with the driving motor, and a feeding hopper is integrally connected to the top side of the feeding barrel. The bottom side of the feeding barrel is connected with a discharging pipe, an electromagnetic valve is arranged on the discharging pipe, a plate impact flowmeter is arranged at the bottom of the electromagnetic valve and electrically connected with the electromagnetic valve, and the lower end of the discharging pipe is connected with the salt barrel. According to the device, automatic salt adding can be achieved, meanwhile, the adding amount of salt is convenient to control, and the salt adding precision is improved.

This invention discloses a device and method for evaluating the proppant-carrying performance of fracturing fluid with continuously adjustable proppant concentration, relating to the field of oil and gas field production enhancement. The device includes a reactor body. The reactor body is equipped with a stirring assembly, a proppant-adding assembly, a heating assembly, and a visualization window. The proppant-adding assembly achieves quantitative and batch-wise addition of proppant within the high-pressure reactor through a series of upper valves, a proppant-to-be-added section, and a lower valve. The method includes: applying experimental temperature and pressure conditions, initiating stirring to simulate dynamic flow, continuously adding proppant in batches through the proppant-adding assembly, monitoring the proppant status in real time using a vision system, and recording and analyzing data to obtain a continuous proppant-carrying performance curve and a limit proppant-carrying value. This invention solves the problem of existing technologies being unable to conduct continuous gradient testing of proppant concentration under high-temperature and high-pressure dynamic conditions, and can obtain complete proppant-carrying performance data of fracturing fluid from low concentration to limit concentration in one go, with evaluation results closer to actual downhole operating conditions.

The invention discloses a detection device for heavy metal residues of edible mushrooms, and relates to the technical field of food safety detection. The detection device for the heavy metal residues of the edible mushrooms comprises a detection unit and a liquid injection unit, the liquid injection unit is located on the outer side of the detection unit, the liquid injection unit is used for assisting sample treatment before detection of the detection unit, and the liquid injection unit comprises a liquid storage mechanism and a clamping mechanism; the liquid storage mechanism comprises a liquid injection operation panel, a shell and a liquid injection head, the top of the shell is connected with an anchor rod, and a partition plate is arranged on the inner side of the shell. According to the detection device for the heavy metal residues of the edible mushrooms, by arranging the liquid injection unit, automatic reagent adding is achieved, frequent manual operation is not needed, and the detection efficiency is improved. The liquid injection head corresponds to the liquid storage pot, and is matched with the selection key, the determination key and the peristaltic pump, so that the required reagent can be accurately selected and added, and errors caused by manual adding are avoided.

This invention relates to the field of metal smelting technology, specifically to an alloy melting furnace for machining mechanical parts, comprising: a base; and a crushing mechanism. The crushing mechanism includes a crushing box fixedly connected to the upper surface of the base. Inside the crushing box, from top to bottom, are arranged multiple crushing rods, a preheating component, and a rotating component. On opposite sides of the crushing box, symmetrically arranged are a pushing component and a connecting pipe. A first motor driving the rotating component is located on the side of the crushing box. Through the crushing rods, preheating component, rotating component, and pushing component in the crushing mechanism, simple crushing and preheating of the alloy before it enters the melting furnace can be achieved. The pushing component ensures that the preheated alloy can smoothly enter the melting furnace, thereby achieving crushing and preheating of the alloy before it enters the melting furnace, thus improving melting quality, reducing energy consumption, and increasing overall processing efficiency.

The utility model discloses a medicine box device capable of freely replacing a foot bath barrel, which relates to the technical field of foot bath equipment and comprises a foot bath barrel, mounting grooves are formed in the foot bath barrel, and ejection mechanisms are respectively arranged in the mounting grooves; a plugging mechanism is arranged at the bottom of the medicine box and is connected with the ejection mechanism in a matched manner; the plugging mechanism comprises a mounting frame mounted at the bottom of the medicine box, a plugging piece is mounted in the mounting frame, a plugging spring sleeves the plugging piece, and a packaging head is connected to the bottom of the plugging piece through a sealing ring; the ejection mechanism comprises a sealing cylinder arranged at the bottom of the mounting groove, an ejection rod is vertically mounted at the top of the sealing cylinder, the ejection rod is communicated with the sealing cylinder, an ejection rod liquid inlet hole is formed in the top of the ejection rod, an ejection rod sealing piece is arranged at the top of the ejection rod, and the ejection rod is located under the plugging piece; according to the foot bath bucket, the medicine box in the foot bath bucket can be conveniently and freely replaced.

The utility model provides open type full-automatic stir-frying equipment. The open type full-automatic stir-frying equipment comprises a cabinet, a pan turning mechanism, a stir-frying mechanism, a feeding mechanism, a pouring mechanism and a seasoning adding mechanism, the pot turning mechanism comprises a pot body and a pot body turning servo motor; the stir-frying mechanism comprises an in-and-out pot turnover mechanism and a stirring mechanism, the stirring mechanism is used for stirring food materials in the pot body, and the in-and-out pot turnover mechanism is used for driving the stirring mechanism to enter and exit from the pot body; the feeding mechanism comprises a supporting plate movably arranged on the top of the machine cabinet, a supporting plate linear driving mechanism arranged in the machine cabinet and used for driving the supporting plate to move in the Y-axis direction and a plurality of material supports arranged on the supporting plate in the Y-axis direction, and the material supports are made of magnetic conductive metal. The material pouring mechanism comprises a first swing arm rotationally connected to one side of the cooking area, an electromagnet arranged on the first swing arm, and a material pouring servo motor arranged in the cabinet and in driving connection with the first swing arm; the seasoning adding mechanism is used for adding seasonings into the pot body, the automation degree can be improved, automatic cooking is achieved, and manpower is saved.

The invention discloses an OH3 pump provided with an oil lubrication box body structure, which comprises a bearing box body arranged on the outer side of a rotating shaft, an oil storage ring is arranged at the bottom of the bearing box body, a pump efficiency ring is arranged at the center of the oil storage ring, an oil flinger is arranged in the middle of the bearing box body, the pump efficiency ring and the oil flinger are sleeved on the rotating shaft, and the pump efficiency ring is used for pumping lubricating oil in the oil storage ring into the oil lubrication box body. The oil cup is arranged at the bottom of the bearing box body, is pumped into an oil storage bin on an oil guide disc on the top of the bearing box body along an output oil way, falls on an oil flinger from the upper part through an oil way loop, and is dispersed to all parts of the bearing box body along with the rotation of the oil flinger. Traditional grease lubrication is replaced by oil lubrication, temperature resistance is higher, the bearing operates stably, meanwhile, the bearing box and other parts are sealed better integrally, impurities such as silt particles are prevented from entering the bearing, and the service life of the bearing is prolonged.

The utility model discloses a portable detection device for two -way lateral flow chromatography test paper strip, including box, box cover, color developing agent drop adding mechanism, controller, camera, carousel and test paper mechanism, color developing agent drop adding mechanism, controller and camera all set up in the box, and the controller is electrically connected with camera, be equipped with detection room in the box, and the detection room is equipped with the opening in the one side of box, and the carousel rotation sets up in the detection room, and the test paper mechanism sets up on the carousel, and the camera and color developing agent drop adding mechanism all are located carousel top. The technical effect for reaching is: adopt built -in camera, and the distance, focal length of shooting some setting parameters are fixed, effectively avoid the error caused because of the difference of shooting condition, make LFIA colorimetric analysis result more accurate, be equipped with color developing agent drop adding mechanism, can realize the automatic addition of color developing agent, be convenient for positioning quantitative addition color developing agent, avoid the error caused by manual addition.

This utility model belongs to the field of pasture feeding technology, specifically providing a forage gathering device for pastures, including a moving component, a gathering component, and a supplement addition component. A first cantilever is provided on one side of the moving component, and the gathering component and the supplement addition component are respectively mounted on the first cantilever, enabling them to move forward together with the moving component. A gathering channel is formed between the two gathering plates, and the supplement addition component discharges supplement through the outlet. During the forward movement of the moving component, scattered forage enters the gathering channel formed between the two gathering plates and is gathered into strip-shaped forage stacks, achieving automatic gathering. Compared with manual pushing of forage using pushers, this method is more labor-saving and more efficient.

This utility model discloses a pipeline filter. It includes a pipe body, a rotating disk rotatably mounted in the middle of the pipe body, and filter disks rotatably mounted on both sides of the rotating disk. A reset strip is integrally provided on one side of each filter disk. An isolation mechanism is provided inside the pipe body, comprising an upper partition and a lower partition. A squeezing port is provided on one side of the upper partition, and a lifting block is provided on the edge of the rotating disk. This design divides the pipe body into two parts using the upper and lower partitions, allowing one filter disk to perform filtration while the other filter disk automatically drops dehumidifying materials vertically during rotation. After unloading, materials can be automatically added to the middle, and the filter disk can be horizontalized again during rotation, allowing it to rotate to one side of the pipe body for alternating operation. Automatic material addition is achieved without closing the ash conveying channel, and idle filter disks can be cleaned.