37results about How to "Avoid non-operational situations" patented technology

The purpose of the present invention is to increase the width of each dust-collecting electrode plate and reduce the number of parts, and to make the connection part for connecting the dust-collecting electrode plate to the ring-shaped cord body compact. A mobile electrode of an electrical dust collecting device, comprising a pair of driving wheels (20) arranged above and a pair of driven rollers (22) arranged below, for connecting the driving wheels (20) and the driven rollers (22) And a pair of endless chains (24) of stretching and a plurality of dust collecting pole plates (26) that are connected on this pair of endless chains (24), a plurality of dust collecting pole plates (26) rotate and move around the discharge electrode, Wherein, on the upper end position of each dust collection pole plate, each dust collection pole plate (26) is freely rotated relative to the endless chain (24), and at the same time, from the moving area of ​​the dust collection pole plate (26) by the cantilever shaft ( 30) to support the drive wheel (20).

The invention relates to a combined motor stator component and sleeve used for a wet operation pump. The combined motor stator component and sleeve comprises a stator component and a sleeve, wherein the stator component comprises a stator iron core, a stator coil and a pole piece; a plurality stator teeth distributed at intervals extend integrally from the periphery of the stator iron core, one end of the pole piece is connected with the stator teeth in a matching way, the sleeve is integrally injected on the other end of the pole piece, and one or more positioning parts is/are arranged on the end face or the side face of a non-injection sleeve of the pole piece. The invention further relates to an assembly method of the combined motor stator component and sleeve, wherein the pole piece is placed and located in an injection mold, the sleeve is obtained by injection on the pole piece, then the other end of the pole piece is connected in a matching way with the stator teeth to obtain the combined motor stator component and sleeve for the wet operation pump. According to the invention, the pole piece is stably positioned in the injection mold to guarantee the injection molding effect of the sleeve.

The invention discloses an environmentally-friendly energy-saving concrete and sandstone separating machine. The environmentally-friendly energy-saving concrete and sandstone separating machine comprises a machine body, a sandstone sieving module and a sand fine separation module, wherein a square through groove is formed in the upper side of the right end of the machine body. The environmentally-friendly energy-saving concrete and sandstone separating machine has reasonable structure design and very high practicability in use; a rotating blade rotates counterclockwise, and stones fall onto avibrating transport plate before the rotating blade is staggered with the vibrating transport plate, and are quickly conveyed and moved away under the action of a vibrating motor; the stone sieving effect is good; the transport speed is fast; the condition that the machine cannot run due to stone blockage is avoided; the impact of the vibrating motor on the device can be effectively reduced underthe action of a shock absorption connection module; the service life of the device is prolonged; the energy consumption can be effectively reduced under the action of the sand fine separation module;and meanwhile, sandstones can be effectively collected in a grading manner and are repeatedly utilized, and thus, the wasting is reduced. The environmentally-friendly energy-saving concrete and sandstone separating machine occupies a small area, has a good sandstone separation effect, low electric power consumption, is environmentally-friendly and energy-saving and is suitable for volume production.

The invention relates to a motor bearing lubricating structure for a wet operating pump. The motor for the wet operating pump comprises a sleeve, a stator component and a rotor component, wherein the sleeve is positioned between the stator component and the rotor component; a bearing is arranged between a rotating shaft of the rotor component and the bottom of the sleeve; and one or more fluid channels is/are formed on a bearing body. The invention also relates to a motor employing the bearing lubricating structure. The stator component is integrally and seamlessly connected with the sleeve through a pole shoe of the stator component; and a stator core of the stator component is connected with the pole shoe through a chase mortise structure in a matching mode. The fluid directly penetrates through the fluid channels and contacts and impacts the bearing, the problems that the bearing is dry in operation to generate high-degree wear and the temperature is raised are solved, and the service life of the motor bearing for the wet operating pump is greatly prolonged; and meanwhile, the motor for the wet operating pump is simple in structure, low in manufacturing cost and suitable for large-scale popularization and application in production.

The invention discloses an underwater detection spherical deformation robot which comprises a left side ball shell, a middle ball shell and a right side ball shell. A driving device is arranged in themiddle ball shell, and comprises a driving motor, two coaxial gear shafts on the left side and the right side, a battery and a first control device. The gear shafts on the left side and the right side are rotationally provided with the ball shells through bearings. The two gear shafts are in transmission connection with the driving motor. A high-pressure cylinder is installed in a sealed cavity.An inner cavity of the left side ball shell and an inner cavity of the right side ball shell are communicated with the high-pressure cylinder through air guide pipes respectively. The air guide pipesare provided with second control devices. Propellers installed on the gear shafts are arranged between the left and right side ball shells and the middle ball shell. Through the driving propelling ofthe propellers in cooperation with the control over the telescopic movements of the left side ball shell and the right side ball shell and the quantity flexibility of high-pressure gas, the steering movements of the robot are realized. The technical problem that people cannot directly participate in underwater experiments to obtain experiment data can be solved, and the underwater detection spherical deformation robot is a novel design scheme of underwater robots.

The invention discloses a method for switching communication modes of an air conditioner. Multiple communication modes are arranged between a first heat exchange device and a second heat exchange device of the air conditioner. The method for switching the communication modes of the air conditioner comprises the steps that when the first heat exchange device does not receive the information transmitted by the second heat exchange device within the predetermined first length of time, the current communication mode between the first heat exchange device and the second heat exchange device is determined; and the first heat exchange device is controlled to send a check code to the second heat exchange device in the current communication mode; and when the second heat exchange device does not receive the check code within the predetermined second length of time, the current communication mode is switched to the standby communication mode. The invention further provides the air conditioner and a readable storage medium. According to the method, the current communication mode of the air conditioner can be switched to the standby communication mode when the current communication mode fails,the situation that the air conditioner cannot operate due to a communication terminal is avoided, and the reliability of the communication of an air conditioner indoor unit and an outdoor unit is improved, so that the user experience is improved.

The invention relates to a front-bag and rear-electricity combined flow distribution deduster, which comprises a dedusting box body, an air inlet pipe and an air outlet pipe which are communicated with the dedusting box body and an ash bucket connected to the lower part of the dedusting box body, wherein the dedusting box body comprises a bag dedusting box body and an electric dedusting box body; the air inlet pipe comprises a bag dedusting air inlet pipe communicated with the bag dedusting box body and an electric dedusting air inlet pipe which is communicated with the electric dedusting box body; the bag dedusting air inlet pipe is provided with a bag dedusting air inlet valve, and the electric dedusting air inlet pipe is provided with an electric dedusting air inlet valve; and the air outlet pipe is communicated with the bag dedusting box body and the electric dedusting box body. The front-bag and rear-electricity combined flow distribution duster integrates the advantages of an electric deduster and a bag type deduster, the electric deduster and the electric deduster run in a partition mode and are switched mutually, and the characteristics of the electric deduster and the bag type deduster are exerted to meet the requirements of working conditions that a boiler is frequently halted and started; and by the front-bag and rear-electricity combined flow distribution deduster, the damage of pipe explosion of the boiler to a filter bag is avoided effectively, the safety of the filter bag is ensured, bypass smoke gas can be purified effectively during the starting of fuel oil in the boiler, and the requirement of environmental protection is met.

The invention discloses a well-ordered photovoltaic module cleaning system which comprises a water spraying part and a cleaning part. When the well-ordered photovoltaic module cleaning system is operated, the water spraying part is first started to wet a photovoltaic module, and then, the cleaning part is utilized to carry out dedusting and drying treatment on the module. The photovoltaic module is arranged on a photovoltaic bracket; the photovoltaic bracket is arranged on the ground; a cleaning brush fixing rack and a pulley fixing bracket are arranged on the photovoltaic bracket; the pulleyfixing bracket is provided with a fixed pulley; the fixed pulley is in transmission connection with a power component through a steel wire; a plurality of steel balls are fixed on the steel wire and can drive a cleaning brush to clean back and forth; and a water transportation and distribution pipe network and a medium and high pressure sprayer are laid on the ground. The well-ordered photovoltaicmodule cleaning system has the advantages of capable of cleaning a row of and even a piece of area simultaneously, being simple in structure, improving the working efficiency and lowering the cost.

The invention belongs to the field of digging devices and particularly discloses a cooling device for a digging robot. The device comprises a cooling box which is arranged in a digging robot body, a first rotation shaft and a second rotation shaft are connected into the cooling box, and a belt is further arranged in the cooling box; multiple fan blades are circumferentially connected to the secondrotation shaft, a sleeve is fixed into the cooling box, and a first piston and a second piston are connected into the sleeve; the portion between the first piston and the second piston is filled withinert gas, a first piston rod is connected to the first piston, and a shifting fork is connected to the first piston rod and clamped to a belt; a second piston rod is connected to the second piston;multiple heat dissipation holes are further formed in the cooling box, a first baffle and a second baffle are slidingly connected to the cooling box, a first push rod and a second push rod are hingedto one end of the second piston rod, and guide blocks are arranged on the first push rod and the second push rod. According to the scheme, the requirement for controlling the rotation speed of the fanblades according to the real-time temperature is met, the heat dissipation requirement is met, and meanwhile the structure of the device is simplified.

The invention relates to the field of ships, and discloses an underwater driving component, which includes an upper casing (1) and a lower casing (2), the upper casing (1) is arranged on the lower casing (2), and the lower casing ( 2) The impeller (3) is arranged on the top, the upper casing (1) is provided with a cavity (11) and a threaded hole (12), the upper casing (1) is an upper casing (1) made of plastic, and the lower casing The body (2) is a lower casing (2) made of plastic, the upper casing (1) is provided with a base (5), the base (5) is provided with a protective device (4), and the protective device (4) includes a second A protective plate (41), protective cover (42) and the second protective plate (43), the first protective plate (41) is arranged on the base (5), protective cover (42) two ends are respectively connected with the first protective plate ( 41), the second protective plate (43) is connected. The invention has the advantages of high cutting efficiency, stable structure, protecting the normal operation of the motor, and avoiding the jamming of the motor.

The invention discloses ICP plasma etching equipment capable of increasing plasma density, and relates to the technical field of semiconductor manufacturing. The inner wall of a clamping block is fixedly connected with a sliding block, the surface of a rotating block is provided with a spiral groove, the sliding block is in sliding connection with the spiral groove, and a shielding mechanism for shielding a substrate is arranged on the inner wall of a machine body. According to the invention, through the arrangement of the spiral groove, the substrate can be rotated, so that the plasma can be uniformly bombarded on the surface of the substrate, and the etching effect is better; heat which is not completely dissipated by a nitrogen heat dissipation method is dissipated again in cooperation with the blowing component and the heat exchange component, and a baffle plate is rotated firstly and then transversely moved, so that the substrate can be shielded; and meanwhile, the baffle does not occupy much space in the moving process, and the effect of better practicability is achieved.

The invention discloses an integrated circuit control system for a heavy truck based on a power assembly, and relates to the technical field of heavy truck integrated circuits. The integrated circuit control system for the heavy truck based on the power assembly comprises a control module, the control module is in signal transmission connection with a power supply module, the signal output of the power supply module is connected with a temperature adjusting module, a voltage real-time detection module, a self-checking module and an execution module, and the signal output of the execution module is connected with a first circuit and a second circuit. The integrated circuit in the heavy truck is adjusted and protected through multi-aspect and multi-level data sources. According to the integrated circuit control system for the heavy truck based on the power assembly, through the arrangement of the self-checking module, the situation that the heavy truck continues to operate under the condition that a driver does not know the situation is avoided, early warning is given to the driver, and then the situation that the heavy truck cannot operate suddenly when an integrated circuit of the heavy truck is suddenly damaged is avoided; and therefore, the safety of the driver is improved, and the safety performance of the heavy truck during operation is ensured.

The invention discloses a profile cutting method of a laser cutting automatic production line. The profile cutting method comprises the following steps that S1, an operator adjusts the parameters of the laser cutting automatic production line according to the shape and the diameter of a profile needing to be cut, and after the parameters are adjusted, the profile needing to be cut is added into afeeding frame; and S2, a reciprocating type sorting and discharging mechanism is installed on the feeding frame, and the profile needing to be cut in the feeding frame is discharged in order through the reciprocating type sorting and discharging mechanism. According to the profile cutting method, the reciprocating type sorting and discharging mechanism and a clamping correction mechanism are additionally arranged on a feeding mechanism in the laser cutting automatic production line, so that the feeding efficiency of the feeding mechanism is remarkably improved, the feeding frequency of the operator is greatly reduced, the working efficiency of the laser cutting automatic production line is improved, the situation that manual feeding needs to be carried out by the operator in the productionprocess is avoided, and the potential safety hazards in the production process are greatly reduced.

The invention provides a high-rise building fireproof life system, mainly comprising a descent rail system, a descent seat system, a traction rope rack system, a peripheral protective system and a power system. The high-rise building fireproof life system is mainly applicable to high-rise building windowless no-balcony outer walls; the power system is arranged outside a high-rise building as an independent power system and supports the descent rail system and the traction rope rack system to operate; the descent rail system is vertically arranged on a high-rise building outer wall; the traction rope rack system is embedded in the high-rise building outer wall; the descent seat system is arranged in the peripheral protective system and is connected with rail rollers in the descent rail system through seat bottom steel beams; a traction rope is connected with the descent seat system to control descent speed; the peripheral protective system protects users for descent safety in case of afire. The high-rise building fireproof life system is simple in structure, convenient to operate and use and good in rescue effect, and allows casualties due to a fire in the high-rise building to beeffectively decreased or eliminated.