7results about How to "Control start and stop" patented technology

The invention relates to an incinerator, in particular to a rare earth incinerator easy to clean. The invention provides an easy-to-clean rare earth incinerator which comprises an incinerator tank, an integrated controller and a tank cover, the integrated controller is fixedly mounted on the incinerator tank, the tank cover is rotatably mounted on the incinerator tank, the easy-to-clean rare earth incinerator further comprises electric push rods, a lifting plate and the like, and the electric push rods electrically connected with the integrated controller are symmetrically and fixedly mounted on the incinerator tank. And a lifting plate which clings to the inner side wall of the furnace tank and can move along the furnace tank is arranged in the furnace tank. The lifting plate capable of sliding along the furnace tank is arranged in the furnace tank, the electric push rod is used for driving the lifting plate to lift incinerated rare earth upwards, and the lifting plate scrapes the inner side wall of the furnace tank during the period, so that the incinerated rare earth is prevented from adhering to the inner side wall of the furnace tank, it is guaranteed that the processed rare earth is fully collected, and the service life of the rare earth is prolonged. The processing loss is reduced, the later cleaning difficulty of workers is reduced, and the preparation efficiency of rare earth is improved.

The utility model discloses an oil fume purification device which comprises a box body, a first opening and a second opening are formed in one side of the box body, the first opening and the second opening are respectively matched with a side door I and a side door II, a fan cover is fixed at the position, corresponding to the first opening, in the box body, a fan is arranged in the fan cover, and the side door I and the side door II are respectively matched with a side door II. The draught fan is used for sucking smoke into the box body from an air inlet formed in one end of the box body. The utility model relates to the technical field of oil smoke purification equipment, in particular to an oil smoke purification device which works cooperatively through various structures, firstly, smoke is sucked into a box body from an air inlet by a fan, grease in oil smoke can be condensed by a condensation plate arranged in the box body, and the grease is attached to the condensation plate, so that the oil smoke is purified, and the oil smoke is purified. And the electrode wire mounting plate can further treat fine particulate matters in the oil fume, and through multiple purification procedures, the purification effect of the oil fume is effectively improved, so that exhausted gas is cleaner.

This utility model relates to the field of fuel cell technology, and in particular to a buffer device for a solid oxide fuel cell stack with overheat protection and combined heat and power functions. A biomimetic grapefruit peel structure protective shell is provided between the solid oxide fuel cell stack and several helical spring components. Several symmetrically arranged metal liquid cooling pipes are located on the biomimetic grapefruit peel structure protective shell along the fuel flow direction. A temperature sensor connected to the liquid cooling system is installed inside the biomimetic grapefruit peel structure protective shell to collect the internal temperature signal of the solid oxide fuel cell stack and control the start / stop and flow rate of the cooling water in the metal liquid cooling pipes. The outermost layer of the biomimetic grapefruit peel structure protective shell is resistant to mechanical vibration and has good thermal insulation, providing a good buffering effect while reducing heat loss from the stack. Smaller pores are provided in the middle layer, and larger pores are provided in the inner layer, improving the system's buffering efficiency through the porous structure. The metal liquid cooling pipes are located within the middle layer of the protective shell, achieving efficient heat conduction.

The utility model relates to a clothing hot press, which belongs to the technical field of hot presses and comprises a workbench, a rack is fixedly mounted at the top of the workbench, a lifting seat is arranged at the bottom of the rack, fixing parts are fixedly connected to two ends of the top of the lifting seat, and cylinders are rotatably mounted on one sides, far away from each other, of the two fixing parts. Piston rods of the air cylinders are rotationally connected with rotating pieces, and the two ends of the bottom of the lifting base are fixedly connected with mounting frames. The cold pressing and hot pressing mechanism has the advantages that the rotating pieces on the two sides are pulled through stretching and retracting of the piston rods of the air cylinders, then the rotating pieces can be used for driving the whole main shaft to rotate, the cold pressing plate located in the front can be rotated to the side facing the workbench, and therefore the purpose of rapid switching between cold pressing and hot pressing can be achieved; and the device integrates two functions of hot pressing and cold pressing, so that cold pressing treatment after hot pressing can be completed on the same equipment, and the bonding stability of the garment fabric can be improved.

The utility model discloses a smart voice control card dealer mainly relates to the field of card dealer. Including base, casing, be equipped with first motor in the casing, the rear side of casing top is equipped with card store, the front side of casing is equipped with the card dealer mouth with card store intercommunication, one side of main part member is equipped with second motor, and the output of second motor is respectively transmission connection has the card dialing rubber roll and the card issuing rubber roll, and the fixed gear is fixedly connected with through a plurality of arc grooves and screw fixed connection in the bottom of base, and the fixed gear is connected with the overshoot reset tension spring between base, and is equipped with encoder assembly on first motor, and the rear side of main part member is equipped with voice control assembly. The utility model has the beneficial effect that can realize the card dealing of arbitrary angle, solve the problem of the irregularity of multiple player seats, and the rotation positioning precision is higher, and the transmission efficiency is high, can also realize the smooth single card, avoid the problem of multiple card, card, and simplify the operation process through voice control, is favorable for the use of popularization.

The utility model provides an actuator testing device, which comprises a shell and a circuit board arranged in the shell, two rows of testing module groups are arranged on the circuit board, and each testing module group comprises a plurality of testing modules distributed at intervals along the length direction of the circuit board; the two side walls of the housing are provided with plugging ports corresponding to the test modules in a one-to-one manner. The plugging ports are electrically connected with the corresponding test modules. The bottom of the shell is connected with a heat dissipation assembly which is used for dissipating heat of the circuit board. According to the utility model, a plurality of test modules are arranged on the circuit board, and a plurality of products to be tested can be connected at one time and then detected at the same time, so that overlong detection waiting time is saved, and the detection efficiency is improved; since the circuit board is connected with the plurality of test modules, large current can pass through the circuit board during testing, and the circuit board is easily overheated, the heat dissipation assembly is connected to the bottom of the shell to dissipate heat of the circuit board in time.

The utility model belongs to the technical field of gas sampling, and discloses a handheld gas sampler, which comprises: a casing, which comprises a shell and a handle arranged on the shell, the handle is provided with a gas inlet hole, and the shell is provided with a gas outlet hole; the sampling device is detachably connected to the handle, and a sampling opening of the sampling device is used for being connected with the air inlet hole; the air pump is arranged on the shell, and the air inlet end of the air pump is used for being connected with an air outlet of the sampling device; the flow metering device is arranged on the shell, the air outlet end of the air pump is used for being connected with the air inlet end of the flow metering device, and the air outlet end of the flow metering device is used for being connected with the air outlet hole; the controller is arranged on the shell and used for being electrically connected with the air pump and the flow metering device so as to control starting and stopping of the air pump and receive and process detection signals of the flow metering device. The handheld gas sampling instrument is small in size and convenient to carry, and the sampling efficiency is improved.