37results about How to "Avoid failure or even damage" patented technology

The invention discloses an integrated biomass fuel production robot, and relates to the technical field of bioengineering. The integrated biomass fuel production robot comprises a box. A pulverizing box is fixedly connected to the top of the inner wall of the box. A feeding hopper penetrates the top of the box, and one side of the inner wall of the pulverizing box is fixedly connected with a motorbox. The inner wall of the motor box is fixedly connected with a first motor. An output shaft of the first motor is fixedly connected with a rotation shaft. A pulverizing cutter is fixedly connectedto the surface of the rotation shaft. A first material baffle penetrates the two sides of the bottom of the pulverizing box, and the surface of the first material baffle is fixedly connected with a first hydraulic rod. The integrated biomass fuel production device has the functions of pulverizing, compressing and drying integrated processing, biomass fuel raw material processing can be rapidly finished, and an inner structure is reasonable and compact; and the biomass fuel production efficiency is greatly improved, the production cost is reduced, and the production capability of the machine isgreatly improved.

The invention discloses a sewage filtering robot capable of being used for conveniently cleaning sludge. The sewage filtering robot comprises a casing, wherein a filter tube is arranged in the casing;a filter hole is formed in the lower surface of the filter tube; a first rotating shaft is fixedly connected with the lower surface of the filter tube; a bearing is clamped and connected onto the outer surface of the first rotating shaft; the first bearing is clamped and connected onto the lower surface of the inner wall of the casing. The sewage filtering robot capable of being used for conveniently cleaning silt has the advantages that under the matching of a first gear and a second gear, the filter tube rotates, so that the left side surface of a scraping plate is used for cleaning the sludge residue on the side surface of the filter tube; the lower surface of the scraping plate is used for cleaning the sludge residue on the inner wall of the filter tube, the cleaning on the sludge residue on the inner wall of the filter tube by workers by using a manual method is not needed, so that the time and the physical strength of workers can be saved; meanwhile, the hand and the clothes ofworkers can be prevented from getting dirty by the sludge residue; therefore convenience is brought to the work of workers; the work of workers is facilitated.

The invention discloses a sewage filtering method for conveniently cleaning sludge. When sludge residues on the inner wall of a filter cartridge need to be cleaned, a control panel controls a second electric drive pusher to be shortened, the second electric drive pusher drives a second pulley to move leftwards, and the second pulley does not upward extrude first extrusion blocks; at the moment, under the action of a tensile force of second springs, the second springs downwards pull a second transverse plate; the second transverse plate drives a second rotating rod to downward move by a secondbearing, a second rotating shaft and a second gear; a motor and a first gear downward move along with the second transverse plate, the second rotating rod downwards moves and is clamped in a second clamping groove, and the condition that the sludge residues on the inner wall of the filter cartridge by a manual method with the help of workers is avoided, so that time and physical strength of the workers are saved; meanwhile, the phenomenon that hands and clothes of the workers are stained by the sludge residues is avoided, further the convenience is brought for work of the workers and the workof the workers is facilitated.

The invention relates to the technical field of chemical engineering production, and discloses a hydrogen peroxide production and material adding device, which comprises a manufacturing chamber, wherein a fixing plate is fixedly arranged on the top part of the manufacturing chamber; a servo motor is fixedly arranged on the top part of the fixing plate; a round turntable is fixedly sleeved with anoutput shaft of the servo motor; a connecting shaft is fixedly arranged on the round turntable; one end of the connecting shaft is fixedly connected with a pushing rod; one end of the pushing rod is movably connected with a material storage pipe. The hydrogen peroxide production and material adding device has the advantages that through the matching of the servo motor and the round turntable, theconnecting shaft drives the pushing rod to move; the connecting shaft is arranged above the round turntable; the rotating range of the connecting shaft is expanded; the matching of the pushing rod andthe material storage pipe is utilized, so that materials can be directly pushed into the manufacturing chamber through the material discharging pipe; the matching of the cover and the rotary bearingis used for preventing the dust from falling and being sucked into the respiratory tract during the material addition to a material adding pipe; the influence on the body health is avoided.

The invention provides an inverter monitoring platform and a monitoring method thereof. The inverter monitoring platform, which is installed in a computer, comprises a foreground human-computer interaction module, a core parameter list and a background communication module. The foreground human-computer interaction module comprises a parameter list display module, a parameter setting module, a parameter classification module, a parameter list input / output module, an oscillograph module, a keyboard module and a communication parameter setting module. The core parameter list contains the parameters of an inverter, is used for controlling the inverter and displaying the operation state of the inverter in real time, and serves as a channel for connecting the foreground human-computer interaction module with the background communication module. The background communication module comprises a data structure initialization module, a communication module and a parameter monitoring module. Configuration files are centrally set to be the core parameter list which serves as a channel between the foreground human-computer interaction module and the background communication module, and the invention can quickly select corresponding configuration files for different inverters, and has quick parameter configuration ability.

The invention provides a multimedia data card, comprising a USB interface, a switch power supply switching circuit, a data card baseband circuit, a data card radio frequency circuit, an energy storage tantalum capacitor and a quick discharge circuit. The quick discharge circuit comprises a low conduction threshold P slot field-effect transistor and a discharge current regulation resistor, whereinthe grid of the low conduction threshold P slot field-effect transistor is connected with the USB interface, while the source level is connected with the anode of the energy storage tantalum capacitor, and the drain is connected with the discharge current regulation resistor. The multimedia data card, through ingenious application of the discharge circuit, avoids invalidation even damage when thedata card is plugged and unplugged because of discharge effect of the large-bulk energy storage tantalum capacitor C4, plays a good role of protection, and improves the service life and the working reliability of the multimedia data card.

The invention provides a pre-contact module in a capacitor contactor and the capacitor contactor including the pre-contact module. The pre-contact module comprises a pre-contact support and an auxiliary support. The pre-contact support comprises an adjusting spring for providing acting force enabling the pre-contact support and the auxiliary support to be separated, wherein one end of the adjusting spring is fixed on a pre-contact support, the adjusting spring is accommodated in a window body, the other end of the adjusting spring is fixed on a support plate, and the support plate can slide in the deformation direction of the adjusting spring and in the window body. By means of the technical scheme, the deformation process of the adjusting spring in a small space range can be finished through the window body and the support plate, invalidation and damage of the adjusting spring are avoided, and the reliability of the adjusting spring is enhanced. In addition, the design space of the capacitor contactor is decreased, and miniaturization device design is achieved.

The invention discloses a valve electric device for manual safety power-off. The worm is movably connected to the lower surface of the worm wheel. There is a cavity inside the worm wheel. The temperature protection switch is electrically connected to the inner cavity of the worm wheel. The temperature protection switch is composed of an insulating shell, a ceramic rod, and a bimetallic sheet. , the present invention can use the bimetal sheet as a temperature-sensing component in the process of electric control to perform automatic induction operation when the motor is overheated, and cut off the power supply of the motor in time to protect the motor, avoiding the failure or even damage of the motor, and effectively improving the performance of the equipment. safety performance.

The invention relates to the technical field of soft-shelled turtle breeding, and discloses a soft-shelled turtle feeding device. The soft-shelled turtle feeding device comprises a support column, a side plate is fixedly mounted at the top of the side surface of the support column, a first fixing box is fixedly mounted at the top of one side of the support column, a first motor is fixedly mountedin the first fixing box, a first rotating shaft is fixedly mounted on an output shaft of the first motor, the other end of the first rotating shaft penetrates through and extends into the support column, and the portion, in the support column, on the first rotating shaft is fixedly sleeved with a first rotating wheel. According to the soft-shelled turtle feeding device, the first motor and a second motor rotate to drive a connecting line and a rotating belt to rotate, a feeding box can be moved to a suitable position for feeding soft-shelled turtles through the transmission cooperation of a driven block, the connecting line and the rotating belt, and remaining feed after feeding can be recycled; the resources are saved, the cost input for breeding the soft-shelled turtles is reduced, and the practicality of the feeding device is improved.

The invention provides a bladeless fan adopting turbine spiral air supply. The bladeless fan adopting turbine spiral air supply comprises a fan base and a driving device; the fan base is provided with a plurality of air inlets; the fan base is internally provided with a turbine spiral device communicated with the air inlets; a refrigerating device communicated with the interior of the fan base and used for cooling airflow is arranged above the fan base; and a round and hollow effect generator communicated with the interior of the refrigerating device is arranged above the refrigerating device. The fan base is internally provided with the turbine spiral device, air can be effectively absorbed and can also be fast supplied, and the defect that the existing air speed is small is changed; the refrigerating device is arranged, the air draught is effectively lowered, and therefore cold air can be supplied to a user, and the requirement that the user enjoys the cool is met; and the effect generator is arranged, the cold air can be continuously and unceasingly supplied, use is comfortable, practicability is good, and the bladeless fan adopting turbine spiral air supply is worthy of wide popularization.

The invention discloses an adjustable and self-locking supporting leg mechanism for lifting equipment. The adjustable and self-locking supporting leg mechanism comprises a support on the upper portion, a base on the lower portion and a support position adjusting mechanism for adjusting the relative axial position of the support and the base, and the support is connected with the base through the support position adjusting mechanism. The support comprises a seat body, and the upper end of the seat body is provided with a supporting plate for connecting a lifted object with the support. The support position adjusting mechanism comprises a screw with a thread at the upper end, a locking nut and a connecting block on the lower portion, the lower end of the screw is connected with the connecting block, and the upper portion of the screw is matched with the locking nut. A vertical connecting plate is hinged to the base through a first pin shaft. A positioning connecting plate is arranged at the lower end of the support, and the locking nut is connected with the positioning connecting plate. The adjustable and self-locking supporting leg mechanism with the structure has a self-locking function, the supporting leg does not retract, and the problem of retraction caused by long-time lifting is thoroughly solved. The adjustable and self-locking supporting leg mechanism is simple and reliable in structure and low in manufacturing cost, is hardly affected by the external environment, and can adapt to different use environments.

The invention provides an electric heating pipe and an air conditioner. The electric heating pipe is used for the air conditioner and comprises a shell, a heating piece assembly and a temperature controller. The heating piece assembly is arranged in the shell and comprises a PTC piece and an NTC piece. The temperature controller is arranged on the outer wall of the shell and is close to the NTC piece. According to the electric heating pipe and the air conditioner, the temperature controller is arranged on the outer wall of the shell and is close to the NTC piece, when the electric heating pipe is under abnormal working conditions such as dryout, the power of the NTC piece is increased fast, the NTC surrounding temperature is fast increased, then the action temperature of the temperature controller is achieved, the function of fast protecting the electric heating pipe is achieved, and the situation that the air conditioner breaks down and is even damaged due to the abnormal working conditions of the electric heating pipe is avoided; and furthermore, the temperature controller is close to the NTC piece, the temperature controller can be in contact with high-temperature air flow generated by the electric heating pipe in abnormal working fast, then the action speed of the temperature controller is increased, and operating reliability and safety of the air conditioner are guaranteed.

The invention discloses a detection process for a connector in a cable. The detection process comprises the following steps of A, removing a part of conductors of two core lines which are required to be connected, and connecting the conductors at two ends by high-strength fiber yarn; B, making the fiber not energized and two core lines not conducted, and positioning and detecting a connector position of a connector locator; C, bunching at a core line conductor connector position at a pay-off side end by a metal wire, and uniformly winding and bunching the metal wire from a pay-off outer side to a pay-off inner side; and D, detecting the bunching by metal wire detectors which are arranged at a pay-off segment of an outer sheath extruder, a machine head position and an incoming line segment of a take-up machine, and further detecting the connector position. A core line connector product can be prevented from flowing to a client to cause an equipment fault even damage to the client due to the quality problem of the cable connector.

The invention discloses a centering device and method for a power head of a vehicle-mounted drilling rig and a test bench. The device includes a translation system, a drilling rig car, a feeding body, a power head, a laser signal transmitter, a performance test bench of a drilling rig, and a laser signal receiving plate The translation system includes hydraulic system, flow distribution valve group, X right translation cylinder and Y right translation cylinder, right moving platform, X left translation cylinder and Y left translation cylinder, left moving platform. The invention determines the moving direction and distance of the translation system through the laser signal transmitter and the laser signal receiving plate, and uses electro-hydraulic control to control the movement of the left and right mobile platforms, so as to realize the vehicle-mounted drilling rig as a whole in the coordinate system with the center of the drilling rig performance test bench as the coordinate origin. Translate in the Y direction, cooperate with the movement of the feeder body, power head, and drilling rig to complete the precise alignment between the center of the power head and the center of the test bench, avoiding the failure of the test bench caused by the additional lateral force caused by insufficient alignment accuracy, and ensuring that the on-board Drilling rig performance testing went smoothly.