8results about How to "Will not flow" patented technology

The invention relates to the field of neodymium-iron-boron production and processing, in particular to a neodymium-iron-boron bar directional arranging and feeding device. The invention aims to provide the neodymium-iron-boron bar stock directional arranging and feeding device which is high in automation degree, lossless in conveying and capable of improving the yield and the production efficiency through online screening. A neodymium-iron-boron bar stock directional arranging and feeding device comprises a main frame, and three bar stock conveying belts are installed on the top of the main frame. A connecting frame is fixedly connected to the right of the upper side of the main frame, and a mounting frame is fixedly connected to the left of the upper side of the main frame. The device integrates the functions of automatic mounting, accurate positioning, pushing-out, conveying, detecting, screening, pushing-in, crushing and discharging, the whole-process automatic operation of taking out neodymium iron boron bars from neodymium iron boron forming molds and accurately loading the neodymium iron boron bars into rubber molds is achieved, the traditional operation mode of manually taking, placing and arranging the bars is not needed, the production efficiency is improved, and the production cost is reduced. And meanwhile, the labor intensity and the labor cost are remarkably reduced.

The utility model relates to the technical field of silica gel mixing devices, and discloses a heat-conducting silica gel mixing device which comprises a fixing plate, a fixing cover plate is fixedly installed on one side of the fixing plate, a cooling assembly is arranged on the fixing cover plate, the cooling assembly comprises a condensation pipe, the condensation pipe is arranged on the upper surface of the fixing plate, and the condensation pipe is arranged on the upper surface of the fixing plate. A through hole is formed in the condensation pipe, a first air pipe is arranged in the through hole, the first air pipe penetrates through the condensation pipe and is in sliding connection with the condensation pipe, the bottom of the first air pipe is in threaded connection with a water containing barrel, the water containing barrel penetrates through the fixed cover plate and is fixedly connected with the fixed cover plate, and a water inlet pipe and a water outlet pipe are arranged on the side face of the condensation pipe. A second air pipe is arranged on one side of the first air pipe, one end of the second air pipe fixedly communicates with the first air pipe, and the other end of the second air pipe penetrates through the fixed cover plate and is fixedly connected with the fixed cover plate; the silica gel storage box has the effect of prolonging the storage time of silica gel.

The invention provides a control circuit of electric shock treatment equipment, which comprises a touch screen internally provided with a control mainboard; the communication board is electrically connected with a control main board in the touch screen; the acquisition circuit board is electrically connected with the communication board, and the acquisition circuit board is electrically connected with a detection electrode; an METC control circuit board, wherein the METC control circuit board is electrically connected with the communication board; the METC power supply rectifying plate is electrically connected with the METC control circuit board; the constant current control circuit is electrically connected with the METC power supply rectifying plate, and the constant current control circuit is electrically connected with an output electrode; according to the invention, forward waves and reverse waves of the stimulation current can be controlled to carry out stimulation treatment, a constant-current rectangular waveform with bidirectional adjustable frequency and amplitude is realized, the magnitude of the stimulation current can be controlled, and the safety is better guaranteed.

The utility model relates to the field of milk purification, in particular to a milk purification device for milk powder production, which aims at solving the technical problems that most of the existing vertical centrifugal milk purification equipment carries out milk injection, centrifugation, liquid discharge and impurity discharge according to working procedures and cannot realize continuous production, and comprises a shell, a cleaning shaft is rotatably arranged at the axis of the top wall of the shell, and a liquid injection channel is formed in the upper surface of the cleaning shaft; the top wall of the shell is rotationally connected with a filter screen support, a gap is reserved between a filter screen body and the inner wall of the shell, the distance between the outer end of the liquid drainage channel and the axis is not smaller than two thirds of the radius of the filter screen, and a spiral scraper blade is arranged between the outer end of the liquid drainage channel and the filter screen. Emulsion is guided to be discharged to the filter screen through the liquid discharging channel and then is centrifugally discharged by the filter screen rotating at a high speed, the emulsion cannot flow into the filter screen through the bottom, impurities on the inner wall of the filter screen are brushed down by the spiral scraper and the spiral blade and are played out through the impurity outlet hopper, and continuous purification is completed.

The utility model provides a one -way exhaust fermentation tank, it includes jar body, filter screen structure, first lid and breathable plug. The inside of jar body has accommodation space, is equipped with first opening on jar body, and accommodation space communicates with the outside of jar body through first opening, filter screen structure is built -in in accommodation space, and it is equipped with at least one first through -hole on it, and filter screen structure divides accommodation space into first accommodation space and second accommodation space, and first accommodation space communicates with the outside of jar body through first opening, and first accommodation space and second accommodation space communicate with each other through first through -hole, first lid is detachably assembled with first opening to close first opening, and it is equipped with at least one second through -hole on first lid and communicates with first accommodation space, and breathable plug sets up in the inside of first lid and covers second through -hole, wherein, jar body and filter screen structure are made of glass material, and filter screen structure is fixed on the inner wall of accommodation space, and breathable plug is made of ePTFE material.

The utility model belongs to the technical field of kitchen stoves, and discloses a stove panel and a stove. The kitchen range panel comprises a panel. The panel is provided with a groove, a plurality of furnace holes are formed in the groove bottom wall of the groove at intervals, a mounting table is arranged in each furnace hole in a penetrating mode, the mounting tables are connected with the hole walls of the furnace holes in a sealed mode, one end of each mounting table is used for fixing a furnace end, the other end of each mounting table is provided with a sealing piece, and the sealing pieces are attached to the panel in a sealed mode. Therefore, the kitchen range panel can not be provided with a water pan any more, only the interior of the groove needs to be cleaned during cleaning, gaps which are difficult to clean do not exist in the groove, the possibility of residual stains can be effectively reduced, the cleaning convenience is improved, and the kitchen range panel is convenient to clean. And when the panel is heated, the panel does not bear larger stress change due to different thermal expansion coefficients, so that the possibility of spontaneous explosion of the panel is effectively reduced.

This invention relates to a forging method for stepped gear shafts from continuously cast billets with diameters of φ600~φ785mm. The method involves loading the continuously cast billet into a heating furnace, holding it at 700~800℃, and then raising it to 1230℃±10℃. The billet is then upset with the tail end facing upwards using a concave upsetting plate, with an upsetting height-to-diameter ratio of 0.6~0.7. The billet is then drawn on an upper and lower flat plate, with a reduction of 13~18% per pass, and rotated 90° per pass. Finally, the billet is drawn on upper and lower flat anvils, with a reduction of 18~22%, and fed into the anvils at full capacity, ensuring at least one [unclear unit] per two anvils. With a 5% anvil loading, the anvil is rotated 90° per pass. A 3150-ton hydraulic press is used to upset the riser end with a concave upsetting plate, resulting in a height-to-diameter ratio of 0.6 to 0.8. The billet is drawn to be 20 to 30 mm larger than the maximum step diameter of the stepped gear shaft. After scoring, the billet is kept at a furnace temperature of 1030±10℃. The small steps at both ends are forged into finished products, and the large steps are forged into finished products within the range of 760℃ to 790℃. This improves the actual grain size and banded structure qualification rate of the stepped gear shaft, reduces the need for one normalizing step, and improves the low-magnification structure.

The application discloses a kind of nuclear power gate valve body molten steel filtering device, including liquid injection tank, the upper end of the liquid injection tank is installed with the liquid inlet channel being communicated with its inside, and the liquid inlet channel is embedded with baffle, two porous ceramic filter plates are arranged in the liquid injection tank, the liquid outlet channel being communicated with its inside is installed on the both sides of the liquid injection tank, the lower end of the baffle is fixedly connected with support by telescopic link, and the side wall of the support is rotatably connected with arc-shaped cylinder.The filter residue on the liquid level is gently scooped up by the arc-shaped cylinder and flows into the liquid storage hopper for temporary storage, and then discharged outward through the discharge hopper and the discharge pipe, so that the molten steel in the liquid injection tank does not flow substantially, which can more effectively and completely clean the filter residue on the liquid level, without increasing the outflow speed of the molten steel, ensuring that the molten steel in the mold is in a stable state, and improving the processing quality of the final valve body casting.