12results about How to "Full circulation" patented technology

This invention discloses an acid cleaning fixture for a 166MHz quarter-wavelength superconducting cavity. The acid cleaning fixture comprises a large-tube side fixture, a small-tube side combined fixture, and an acid flow guiding fixture. The large-tube side fixture serves as the acid inlet or outlet of the superconducting cavity system. One end of the fixture is sealed to the large-tube flange of the superconducting cavity system, and the other end is connected to the acid cleaning equipment via a first connecting flange and a connecting pipe. The small-tube side combined fixture also serves as the acid inlet or outlet of the superconducting cavity system. One end of the fixture is sealed to the small-tube flange, the coupler flange, and the flanges of each rinsing port of the superconducting cavity system. The other end is connected to the acid cleaning equipment via a second connecting flange and a pipeline. The acid flow guiding fixture is located inside the superconducting cavity system and communicates with the large-tube side fixture. It guides the flow of acid entering the superconducting cavity system through the large-tube side fixture and balances the acid flow rate. This invention significantly improves the acid cleaning effect of the superconducting cavity and ensures smooth bubble removal.

The utility model relates to the technical field of smoked chicken, and the utility model provides a smoked chicken vehicle, it includes support rod, the side surface fixed connection of support rod has side pole, the side surface of support rod is provided with interval smoking cleaning assembly, interval smoking cleaning assembly includes cylinder rod, one end fixed connection of cylinder rod is in the side surface of side pole, the surface fixed connection of cylinder rod has frame pole, the side surface of support rod is provided with screw groove, the side surface of support rod is provided with mounting rod. The utility model still includes convenient to move subassembly, convenient to move subassembly includes gyro wheel, the top of gyro wheel setting is in the bottom end of support rod, the side surface fixed connection of support rod has cross frame, the inner wall sliding connection of cross frame has slide. Through above technical scheme, solved the technical problem that cannot use physical mode to interval between the roast chicken and the roast chicken in prior art.

The utility model discloses a centrifugal tube placing rack for water bath inactivation plasma, including the frame main body of integral cuboid, the frame main body includes bottom plate, top plate and four stand, four stand rectangular distribution between bottom plate and top plate, and the both ends of stand are fixedly connected with bottom plate and top plate respectively, the upper surface of bottom plate is equipped with a plurality of positioning recess for positioning the bottom part of centrifugal tube, and the elastic clamping plate of horizontal distribution is movably arranged between bottom plate and top plate, and the elastic clamping plate is provided with the limiting through -hole corresponding with each positioning recess, the adjacent two stand form the guide sliding slot along the vertical distribution, and the edge of elastic clamping plate is respectively with four stand side surface elastic abutment and elastic clamping plate and guide sliding slot sliding connection. The utility model improves the safety, adaptability of centrifugal tube placement in the process of plasma inactivation, can guarantee that plasma is heated evenly, has improved inactivation effect and efficiency.

The utility model discloses an energy-saving farmland irrigation device, which relates to the technical field of irrigation devices and comprises a liquid storage barrel, a liquid pumping pipe is arranged at the bottom of the liquid storage barrel, and the inlet end of the liquid pumping pipe is attached to the bottom wall of the liquid storage barrel; the first arc-shaped flow guide part is fixed to the inner wall of the liquid storage barrel and located on one side of the liquid pumping pipe, and the outer wall curved surface of the first arc-shaped flow guide part is tangent to the pumping direction of the liquid pumping pipe; the water pump communicates with the liquid storage barrel through a liquid pumping pipe, and the water outlet end is connected with a three-way valve; the liquid return pipe is connected to an outlet end of the three-way valve and extends to the top end in the liquid storage barrel; the first arc-shaped flow guide part is fixed at the outlet end of the liquid return pipe, the second arc-shaped flow guide part is fixed at the outlet end of the liquid return pipe, the second arc-shaped flow guide part and the inner wall of the liquid storage barrel are arranged at an interval, and the curved surface of the outer wall of the second arc-shaped flow guide part is tangent to the discharge direction of the liquid return pipe. And the structure of the swirling flow field is optimized, so that the liquid can be fully circulated and mixed in the liquid storage barrel.

The utility model discloses a kind of oil refining equipment, including frame, heating tank and filter tank are fixedly connected on the frame, the top of the heating tank is fixedly communicated with gas pipe, the top of the frame is fixedly connected with vacuum pump, the end of the gas pipe is fixedly communicated with vacuum pump, the bottom of the heating tank is fixedly communicated with first conveying pipe, first oil pump is fixedly connected on the frame, the end of the first conveying pipe is fixedly communicated with first oil pump, first oil pump is fixedly communicated with second conveying pipe, the end of the second conveying pipe is fixedly connected with three-way pipe, one outlet of the three-way pipe is fixedly communicated with filter tank, another outlet of the three-way pipe is fixedly communicated with oil outlet pipe.The utility model reasonably designs the circulation passage between processing container and filter container, cooperates oil pump to provide sufficient power, makes hydraulic oil fully circulate between both, ensure that heating dewatering is more thorough, impurity filtration is more sufficient.

The utility model discloses a moisture-proof prefabricated substation based on circulating ventilation, which comprises a prefabricated substation body, the top of the prefabricated substation body is provided with a partition shed, and a plurality of top air inlet turbulent flow assemblies are symmetrically arranged at the top of the prefabricated substation body at an inclined angle. The top air inlet turbulence assembly is arranged at the top of the prefabricated substation body, the four side air inlet ventilation assemblies are symmetrically arranged at side doors of the prefabricated substation body, and the bottom circulation exhaust assembly is arranged at the bottom of the prefabricated substation body. Airflow flows to all positions in the prefabricated substation body through airflow disturbance and convection flow, airflow dead angles are eliminated, local moisture accumulation in the prefabricated substation body is avoided, moist air in the prefabricated substation body is exhausted, and the obliquely-distributed guide plates can effectively prevent external bottom moisture from entering the prefabricated substation body, so that the moisture in the prefabricated substation body is effectively prevented from entering the prefabricated substation body. And the moisture-proof performance of the prefabricated substation body is improved.

The utility model discloses a seedling raising device for planting vegetables, and relates to the technical field of seedling raising devices. The device comprises a rectangular bottom plate, wherein a rotating mechanism and a waste water collecting mechanism are arranged on the rectangular bottom plate; two supporting frames are fixedly connected to the top of the rectangular bottom plate, a U-shaped frame is fixedly connected to the tops of the two supporting frames, the rotating mechanism comprises two rotating shafts rotationally connected to the inner wall of the U-shaped frame, and the left side of the rotating shaft located on the upper portion extends out of the U-shaped frame; and the wastewater collecting mechanism comprises a guide block fixedly connected to the top of the rectangular bottom plate. By arranging the rotating mechanism, the seedling raising device solves the problems that in the using process of an existing seedling raising device, due to the fact that illumination of partial areas of seedlings is too strong, illumination of partial areas is insufficient, the seedlings grow unevenly, the light-facing sides of stems grow fast, the backlight sides of the stems grow slow, the shapes of the seedlings are not regular, the photosynthesis efficiency of the seedlings is affected, and the seedling raising efficiency is affected. The overall growth and development are further influenced.

The utility model discloses a bath heater with dehumidification function belongs to bath heater field, including bath heater casing, the top fixedly connected with the top plate of bath heater casing, the one side of bath heater casing towards top plate is equipped with the cavity, the inside of cavity is equipped with the dehumidifier box, the top of top plate is equipped with the air inlet channel and the exhaust channel symmetrically, both sides of bath heater casing are equipped with the ventilation opening, this bath heater with dehumidification function, will the ventilation opening set in the both sides of bath heater casing, this avoids the phenomenon that fresh air just enters and is immediately discharged, ensures that air can be fully circulated in bathroom, improves the efficiency of air exchange, through setting up the dehumidifier box in the cavity of bath heater casing, and utilize the air in air inlet channel and exhaust channel to be guided to the dehumidifier box top with drainage component, the moisture in air can be effectively absorbed when passing through the dehumidifier box, thereby reducing the humidity in bathroom, promotes the comfort degree of bathing environment.

The utility model discloses a kind of ladder type mixing device for fermentation tank, belong to fermentation mixing technical field.This one kind of ladder type mixing device for fermentation tank includes fermentation tank and feed pipe, fermentation tank bottom is symmetrically equipped with supporting leg, feed pipe is installed in fermentation tank surface, fermentation tank bottom is equipped with discharge pipe, and fermentation tank surface is equipped with mixing mechanism, and mixing mechanism includes sleeve rod, inner rod and mixing blade, sleeve rod is symmetrically rotatably installed in fermentation tank inner chamber, sleeve rod side wall is fixedly installed with cross bar, and vertical rod is fixedly installed between cross bar.This utility model is mixed by being equipped with mixing mechanism, by motor can drive rotating shaft and second gear rotation, and drive first gear to drive cross bar and vertical rod rotation, and sleeve rod and rotating shaft are equal-speed rotation, and the material on the upper layer of fermentation tank is mixed, and drive third gear and mixing blade synchronous rotation, and the speed of inner rod is three times of rotating shaft, realize high-speed mixing to the material of fermentation tank bottom, realize ladder type stirring.

The utility model discloses a kind of angle-adjustable greenhouse lighting equipment, it is related to greenhouse lighting equipment technical field, including bearing frame, fairing, heat dissipation fin, lamp holder and adjusting peg, the bearing frame upper portion is equipped with hanging ring, and the bearing frame lower portion is provided with flow guide column and fan, the bearing frame right side is equipped with lamp holder and LED lamp group, the lamp holder upper surface is provided with heat dissipation fin, and the lamp holder right side is equipped with traction rod, the traction rod upper portion is provided with fairing and adjusting guide rail, the lamp holder left side is equipped with adjusting peg, the equipment is fixedly connected with flow guide piece by bearing frame inner wall, the internal space of equipment can be effectively utilized, and good air duct structure is formed by reducing equipment quality composition, and lamp holder and flow guide pipe constitute circulating heat dissipation water channel structure by hose, which can not constitute influence to other components when lamp holder angle changes.

The utility model discloses an interval cooling type ice brick machine belongs to interval cooling type ice brick machine technical field, and it includes ice brick machine box, the left side of ice brick machine box is provided with water -cooled evaporimeter, the upper surface of water -cooled evaporimeter is provided with compressor, the left side of ice brick machine box is provided with condenser, the left side of ice brick machine box is provided with water pump, and the right side of water pump is connected with circulating water pipe, the right side of ice brick machine box is provided with refrigeration groove, and the bottom of refrigeration groove is provided with stirring circulating device. This interval cooling type ice brick machine, through setting up drive motor and driving axle rotation, driving axle drives the rotation of right side's vertical stirring frame, and through the meshing drive of first bevel gear and second bevel gear, drives rotating stirring cross frame and left side's vertical stirring frame rotation, makes the brine fully circulating flow in refrigeration groove, has improved the cooling effect of brine to ice mould, has guaranteed the ice quality and efficiency.

The utility model relates to the technical field of water tank manufacturing, in particular to a matrix assembly type stainless steel water tank which comprises tank bodies and flow dividing assemblies, the tank bodies are formed by splicing a plurality of mold pressing plates, the multiple tank bodies are communicated to form the water tank, water inlets are formed in the tops of the tank bodies, and water outlets are formed in the side walls of the water tank; the flow dividing assembly comprises a first partition plate and a plurality of flow dividing parts, the first partition plate is arranged in the distribution direction of the box bodies and is perpendicular to the bottoms of the box bodies, the flow dividing parts are distributed in the arrangement direction of the first partition plate at intervals, and each flow dividing part comprises a second partition plate and two third partition plates; the second partition plate is perpendicular to the first partition plate, a gap is reserved between the second partition plate and the side wall of the box body, the two third partition plates are located on one side of the first partition plate, the third partition plates are parallel to the second partition plate, and the second partition plate and the third partition plates form an S-shaped gap for water to flow through; the device has the effects of further optimizing water flow circulation, optimizing the space of the water tank and guaranteeing good water quality.