43results about How to "Observe the operation" patented technology

The invention relates to an electrical cabinet. The electrical cabinet comprises a main cabinet body and a cabinet door, wherein the cabinet door is installed at the front portion of the main cabinet body, the rear side of the main cabinet body is provided with a through hole; the through hole is provided with a radiator, the radiator comprises a heat dissipation vent and an air inlet, the heat dissipation vent and the air inlet are internally provided with filter screens, the bottom of the main cabinet body is provided with multiple rolling wheels, the rolling wheels are provided with brakes, and the left side and the right side of the main cabinet body are provided with insulating handles. According to the invention, the rear side of the main cabinet body is provided with the radiator so that the heat dissipation problem of the electrical cabinet can be well solved; at the same time, the bottom of the main cabinet body is provided with the rolling wheels so that the moving of the electrical cabinet is facilitated; the rolling wheels are provided with the brakes so that when the electrical cabinet need not to be moved, the rolling wheels are clamped and prevented from moving; and the left side and the right side of the main cabinet body are provided with the insulating handles so that the electrical cabinet can be safely and conveniently moved.

The invention relates to a saturated steam processing device, in particular to a saturated steam processing device for fiberboard raw material pulping. The technical problem of the present invention is how to provide a saturated steam treatment equipment for fiberboard raw material pulping that is convenient for fully agitating the fiberboard raw material and can improve the utilization rate of saturated steam. A saturated steam treatment device for fiberboard raw material pulping, including a bottom plate, a guide frame, a sliding plate, etc.; a plurality of guide frames are arranged around the top of the bottom plate, and a sliding plate is slidably connected to the inside of the guide frame. In the present invention, through the cooperation of the reverse drive device and the stirring device, the rotation speed of the rotating open cylinder is not consistent with the rotation speed of the stirring wheel, and the equipment can more fully stir the fiberboard raw material in the filter screen cylinder through the differential speed between the two. , ensuring the pulping efficiency of fiberboard raw materials.

The invention discloses a pin-type lifting device control system of an ocean engineering platform, comprising a central console, a redundant PLC (Programmable Logic Controller), a hydraulic pump station control unit, a pile leg local control unit, a pile leg running status detection device, and a CCTV monitoring device. According to the invention, CPU redundancy of the controller and PROFIBUS communication redundancy between the controller and remote I / O modules are established using the redundant PLC. When one CPU module goes down due to internal failure or external communication failure, a standby CPU module is immediately put into operation to ensure uninterrupted operation of a lifting device. Through the redundant PLC, a lifting device can adapt better to various marine environments, the maintenance cost of lifting devices due to shutdown caused by CPU module failure or external communication failure is reduced, and safe and stable platform lifting is ensured.

The invention provides a closed three-roll air cushion conveyer. According to the closed three-roll air cushion conveyer, a charge port is arranged in one side of a shell, and a discharge port is arranged in the other side of the shell; a drive roller is arranged in the shell at one side of the discharge port; a driven roller is arranged in the shell at one side of the charge port; the drive roller is connected with the driven roller through a belt; an air inlet port is arranged in the shell; a plurality of inclined carrier rolls and horizontal carrier rolls are arranged on the shell along an advance direction of the belt; each two paired inclined carrier roll and horizontal carrier roll are arranged in a staggered manner; an air chamber is arranged in a bottom plate of the shell; the air chamber is arranged along a length direction of the shell; the air inlet port communicates with the air chamber through a pipeline; air outlet holes are arranged in the bottom plate of the shell; and the air outlet holes are corresponding to the bottom surface of the belt. According to the closed three-roll air cushion conveyer provided by the invention, an air blowing device is arranged at the bottom of the airtight shell, the return belt is blown through the air blowing device during return of the conveyer belt, and an air cushion is formed between the return conveyer belt and the inner bottom surface of the shell, thus friction between the return conveyer belt and the inner bottom surface of the shell is prevented, the service life of the belt is ensured, and the energy consumption of the conveyer is reduced.

The invention relates to an open mill roller rubber block plate device. The open mill roller rubber block plate device comprises a rack and a first rubber block plate, a second rubber block plate, a third rubber block plate and a fourth rubber block plate which form a feeding port, wherein the third rubber block plate and the fourth rubber block plate are fixedly arranged on the rack radially, the first rubber block plate and the second rubber block plate are arranged axially, the two ends of the upper portion of the first rubber block plate and the two ends of the upper portion of the second rubber block plate are fixedly provided with rotating shafts respectively, and the rotating shafts are arranged on the rack in a hinged mode; the two sides of the lower portions of the first rubber block plate and the two sides of the lower portions of the second rubber block plate are provided with locking devices respectively, and each locking device comprises a machine base, an air cylinder, a first locking wedge block and a second wedge block, wherein the machine base is fixedly arranged on the rack, the air cylinder is fixedly arranged on the machine base, the first locking wedge blocks are fixedly arranged at the lower portions of the first rubber block plate and the second rubber block plate, the inclined plane of the first locking wedge block is opposite to the inclined plane of the second locking wedge block, and the other plane of the second locking wedge block is connected with a piston rod of the air cylinder. According to the open mill roller rubber block plate device, an open mill is of a fully-enclosed structure, and therefore rubber materials inside are kept in.

The invention discloses a monitorable heat exchanger inner core improving the heat exchange efficiency and belongs to the field of heat exchanger inner cores. For the monitorable heat exchanger innercore improving the heat exchange efficiency, the whole structure is compact; through Tai Chi-shaped arc-shaped heat exchange insulation plate, an interior protective shell is divided into a left heatexchange region and a right heat exchange region, so that secondary heat exchange is performed on entering air, and the temperature of the air is lowered; by performing primary heat exchange on the entering air through a first heat exchange mechanism, performing secondary heat exchange on the entering air through a second heat exchange mechanism and further arranging a lateral stress eliminating mechanism, fluctuations produced by the first heat exchange mechanism and the second heat exchange mechanism can be effectively absorbed, so that stable running of the device is kept; and in addition,by arranging a monitoring mechanism, the running condition of a cooling liquid in the device can be effectively observed, and control on a heat exchange device is effectively performed.

The invention discloses a fully automatic glue-dropping production line for making decorative paintings and a production method thereof, and relates to the technical field of making decorative paintings. In order to solve the problem that most of the glue-dropping processes in the production of decorative paintings in the prior art are carried out as soon as a rubber tube is used up Replacement, resulting in many downtimes and affecting work efficiency. One side of the transport frame is provided with a drive shaft, one side of the drive shaft is provided with a driven shaft, the outside of the transport frame is provided with a glue dripping rack, and the front end of the glue dripping rack is provided with an inspection door assembly, The upper end of the glue dripping rack is provided with a booster pump mechanism, and the glue dripping drum is provided with a glue dripping drum inside the glue dripping rack, and the outer wall of the glue dripping drum is provided with a first glue dripping plate, and the first glue dripping One side of the board is provided with a second rubber dripping board, one side of the second rubber dripping board is provided with a third rubber dripping board, the inside of the rubber dripping drum is provided with a rubber hose groove, and the first rubber dripping board , The side surfaces of the second glue plate and the third glue plate are provided with a glue head assembly.