10results about How to "Avoid taking time" patented technology

The invention relates to the technical field of hydrogen storage, in particular to a hydrogen storage device oil discharge cooling system which comprises an oil inlet pipeline, an oil outlet pipeline, a heat conduction oil furnace, a gas input pipeline, an oil gas discharge pipeline, a collecting device and the like. The two gas input pipelines are respectively communicated with the oil inlet pipeline and the oil outlet pipeline; the first oil gas discharge pipeline is communicated with the oil inlet pipeline; the second oil gas discharge pipeline is communicated with the oil outlet pipeline; the two gas input pipelines and the two oil gas discharge pipelines are all provided with gas control valves; the oil inlet pipeline and the oil outlet pipeline are respectively provided with an oil control valve; the heat-conducting oil discharge pipeline is communicated with a discharge port of the hydrogen storage device and an inlet end of the heat-conducting oil furnace, and a first oil discharge valve is arranged on the heat-conducting oil discharge pipeline. By means of the system, conduction oil in the hydrogen storage device can be discharged in time when hydrogen charging and discharging are finished, the time for cooling the conduction oil to the operation temperature is shortened, cost is reduced, and the turnover time of the hydrogen storage device is shortened.

The utility model relates to a crude wine reflux device for an alcohol production line, which belongs to the field of alcohol production equipment and is characterized in that an inner bin body is arranged in a crude distillation tower of the crude wine reflux device for the alcohol production line, a jacket is arranged between the inner bin body and the crude distillation tower, a heating pipe is arranged in the jacket, and fermentation liquor is heated and distilled in the inner bin body in a waterproof manner; the inner bin body is internally provided with a separation net, impurities and floating foam are blocked in the crude distillation process, steam generated by heating in the crude distillation tower is recycled to the aldehyde tower after being condensed for three times, and a backflow temporary storage tank is additionally arranged between the condenser and the aldehyde tower; condensate enters the backflow temporary storage tank, the pump body pumps liquid from the backflow temporary storage tank, the flow of the crude wine is balanced, pump body evacuation is avoided, cavitation of the crude wine backflow pump is avoided, and the service life is prolonged.

A spider net folding type vacuum dewatering device for an extremely strong permeable stratum comprises a spider net type centralizing tower, a rod piece, a spider net dewatering mechanism, a high-pressure pipe, a vacuum plunger pump and a reservoir, the spider net type centralizing tower, the vacuum plunger pump and the reservoir are located on the surface of a water-rich stratum, the rod piece is installed on the spider net type centralizing tower in a liftable mode, and the high-pressure pipe is installed on the spider net type centralizing tower. The lower end of the high-pressure pipe extends into an inner cavity of the rod piece, the upper end of the high-pressure pipe is communicated with a reservoir through a vacuum plunger pump, and the lower end of the rod piece is provided with the spider net dewatering mechanism. Water in the stratum can be effectively pumped out in the stratum with extremely high water permeability, and the precipitation efficiency is improved.

The utility model relates to a storage tank technical field especially relates to a liquid level observation device and a liquid storage tank system, and the observation device includes: the outer tube, the base of detachable type connection at the bottom of outer tube, the upper cover of detachable type connection at the top of outer tube, the one end of upper cover away from outer tube is detachable type connection with the central tube, is located in the float ball of outer tube, detachable type connection has the central rod on the float ball, the central rod is coaxial with the central tube, and the central rod slides through the central tube and extends to the outside of central tube, is equipped with the water inlet area on the outer tube lateral wall. When carrying out the liquid level detection of tank body, the liquid level observation device is placed in the tank body vertically, the float ball is lifted in the tank body by the buoyancy of working liquid, pushes the central rod to pass through the central tube to the outside of tank body, and personnel judges the liquid level position through the high and low condition of long-distance observation central rod, solves the problem that personnel needs to move to the tank body to observe the liquid level in the tank, also avoids personnel to enter the high pressure construction area, guarantees the operation safety of personnel.

The utility model relates to an external gear oil filtering and purifying system which comprises a main drive, a waste oil settling tank, a filtering and purifying unit and a cooling unit, the main drive is provided with two waste oil outlets and two oil filling ports, and the two waste oil outlets are respectively connected with the filtering and purifying unit through an oil outlet pipeline system. The outlet end of the filtering and purifying unit is connected with the inlet end of the cooling unit through a pipeline, the outlet end of the cooling unit is connected with the two oil injection ports through two oil inlet pipelines, the waste oil settling tank is connected with one pipeline in the oil outlet pipeline system through a bypass branch, and a three-way diverter valve is arranged at a connecting port of the bypass branch and the oil outlet pipeline. The system is good in purification effect and high in cooling efficiency.

The utility model discloses a detergent storage tank for car washer, including storage tank main part, pump out liquid pipe, induction strip, float guide pipe and a plurality of groups of wave -resistant post. Pump out liquid pipe bottom end is through to the storage tank main part bottom, its surface inserts and installs hall induction strip, and float guide pipe is along pump out liquid pipe and is set, and the inside sliding installation has magnetic float core, is used for with liquid level lifting trigger induction strip, realizes liquid level signal detection. Wave -resistant post is installed in the storage tank main part bottom surface, including core pole, suppresses flow column and shunt column, three vertical directions are arranged, and the outer surface of suppresses flow column is equipped with flow control groove, and the cross section of shunt column is diamond and keeps the clearance with core pole, suppresses flow column, and adjacent shunt column forms equidistant liquid flow channel. The structure can reduce liquid fluctuation in the process of vehicle vibration, emergency stop or acceleration, guarantee pumping stability, and avoid liquid level detection to be interfered with liquid shaking and be distorted, thereby promote the liquid storage stability and liquid level monitoring accuracy of detergent storage tank.

The invention relates to the technical field of hydrogen storage, in particular to a heat conduction oil discharging system of a solid hydrogen storage device, which comprises an oil inlet pipeline, an oil outlet pipeline, a heat conduction oil furnace, two gas input pipelines, two oil gas discharging pipelines, a heat conduction oil discharging pipeline and a heat conduction oil collecting device, the heat-conducting oil furnace is communicated with the hydrogen storage device through an oil inlet pipeline and an oil outlet pipeline; the two gas input pipelines are communicated with the oil inlet pipeline and the oil outlet pipeline; the first oil-gas discharge pipeline is communicated with the oil inlet pipeline and the heat-conducting oil discharge pipeline; the second oil-gas discharge pipeline is communicated with the oil outlet pipeline and the heat-conducting oil discharge pipeline; the two gas input pipelines and the two oil gas discharge pipelines are all provided with gas control valves; the oil inlet pipeline and the oil outlet pipeline are respectively provided with an oil control valve; the heat-conducting oil discharge pipeline is communicated with an emptying port of the hydrogen storage device, the heat-conducting oil collecting device and the two oil gas discharge pipelines; the conduction oil collecting device is located at the lowest point of the system. By means of the system, heat conduction oil in the hydrogen storage device can be discharged in time.

The utility model belongs to the technical field of storage tank type blending oil, especially relates to a storage tank unloading liquid collecting device, including vent pipe, vent valve, liquid collecting pipe, pump inlet pipeline, blowdown valve, blowdown pipe, unloading pump, pump outlet pipeline, the storage tank unloading liquid collecting device, the liquid collecting pipe is the core optimization component of storage tank unloading pipeline system, and the blending oil component is stored by specific structure, and stable liquid buffer space is formed.When the tank car transports blending oil to the unloading pump, if the liquid level of the tank car drops to cause liquid supply fluctuation or pipeline flow instantaneous change, the oil component in the liquid collecting pipe can be supplemented to the pump inlet in time, the pump inlet pipeline in the traditional process is avoided to produce the evacuation problem due to insufficient liquid supply, the unloading pump is guaranteed to continue normal operation. This not only prevents the vulnerable parts of the pump body from being damaged due to dry friction, reduces the failure rate, but also reduces the demand for inspection and maintenance, reduces the frequency of spare parts replacement and labor cost, saves maintenance cost, improves the economy and reliability of the unloading process.

The invention relates to equipment for preparing light ceramsite by utilizing sludge of a town sewage plant, which comprises a granulator main body, the granulator main body comprises a multi-foot frame, a rotating shaft seat, a rotating shaft center, a granulating tray, a main rotating motor bracket, a main rotating motor, a speed reducer, a gear shaft support, a pinion shaft, a chain wheel, a chain, a pinion, a large fluted disc, a supporting upright post and a supporting cross beam; the rotating shaft seat is fixedly arranged on the multi-foot base frame, the rotating shaft center is movably arranged in the rotating shaft seat in a sleeved mode through a bearing, the granulating material disc is fixedly arranged on the rotating shaft center, and the main rotating motor support is fixedly arranged on the rotating shaft seat. The size and shape of particles are controlled, forming is diversified and adjustable, the forming quality is uniform, the stirring efficiency is improved, the pelletizing rate is increased, adhesion of the side wall and the bottom face of a pelletizing tray is reduced, and the occupied time and manpower for shutdown cleaning are reduced.

The utility model discloses a kind of automatic adding device for chlorine dioxide generator disinfectant, it is related to chlorine dioxide preparation technical field, including chlorine dioxide generator, water jet, disinfectant storage tank and adding pump, chlorine dioxide generator generates gas, water jet is connected with it to generate disinfectant, flow into the disinfectant storage tank in lower portion by means of gravity, adding pump again transports disinfectant to multiple adding points;Compared with traditional mode, the utility model isolates water jet and adding point of complex working condition, avoids water jet back pressure too high, guarantees its suction capacity, makes chlorine dioxide generator stable operation, and adding pump can overcome delivery resistance, ensure disinfectant stable delivery, simultaneously, the device changes the problem that adding amount is difficult to control due to air mixing in traditional adding mode, by controlling the delivery amount of adding pump, let the chlorine dioxide amount distribution of each adding point be more reasonable, effectively solve the deficiency existing in traditional adding mode, ensure that disinfection effect is stable and reliable.