71results about How to "Observe working status" patented technology

The invention discloses a detergent storage and dropping device and a roller washing machine. The detergent storage and dropping device comprises a first cavity used to store a detergent and having atleast an opening, and a second cavity used to drop the detergent and having at least an opening. The first cavity is communicated with the second cavity. The second cavity is also provided with a stirring device. After the detergent in the first cavity is added into the second cavity, the detergent is stirred by the stirring device and then is discharged. The roller washing machine comprises thedetergent storage and dropping device arranged in a door body. The detergent storage and dropping device drops the detergent into a washing barrel through a glass bowl in the door body. The detergentstorage and dropping device and the roller washing machine improve utilization efficiency of the detergent, and structured holding space which is not used in the glass bowl is fully used, so as to improve space utilization rate of the roller washing machine.

The invention relates to a pipeline inner wall spraying robot which comprises a base, a stand column and a multi-section servo electric cylinder, wherein the stand column is vertically arranged on the base, and the multi-section servo electric cylinder is arranged on one side of the stand column. The stand column is vertically and fixedly connected to a sliding block A on a linear guide rail A. The middle portion of the side face, across the linear guide rail A, of the stand column is provided with a groove in the height direction of the stand column, and the upper end face of the groove is reserved. A Z-axis box is fixed to a sliding block B of a liner guide rail B on the stand column. The multi-section servo electric cylinder is installed in the Z-axis box in a penetrating mode. The multi-section servo electric cylinder comprises a servo motor, a synchronous wheel and a cylinder barrel structure. The cylinder barrel structure comprises a fixed ball screw, a ball screw nut, a hollow ball screw, a cylinder barrel body, an output shaft and a terminal output shaft. The pipeline inner wall spraying robot has the advantages that a four-axis linkage function is achieved, the speed is high, operation is stable, positioning is accurate, and the defects of spraying omission and repeated spraying are overcome.

The invention relates to a broadband micropower wireless protocol interoperability test system for an electricity utilization information acquisition system, and belongs to the field of local communication of the electricity utilization information acquisition system. The system comprises a test parameter configuration module, a test case generation module, a simulation equipment management module, a test report generation module, an equipment control module, a code programming module and an air interface monitoring module. According to the broadband micropower wireless network hardware topology configuration method, a signal shielding box and a signal attenuator are introduced to construct a multistage tree network topology, a noise signal source is introduced to simulate external field environment interference, and air interface data capture equipment is set to monitor the network state. According to the invention, the close combination of testing and development is realized, and the functions of configurable test parameters, high test case generation efficiency, automatic code programming, monitorable network behaviors, automatic test report generation and the like are realized.

The invention discloses a computer network equipment box with a good heat dissipation effect. The device comprises a base box, a water tank and a water pump are fixedly connected to an inner cavity ofthe base box, the water inlet end of the water pump communicates with the bottom of the right side of the water tank, a box body is fixedly connected to the top of the base box, a box door is movablyconnected to the front side of the box body through a hinge, and dustproof nets are fixedly connected to the two sides of the box body in a penetrating mode. Through cooperative use of the base box,the box door, the box body, a coiled pipe, a water inlet valve, a water outlet valve, a first mounting plate, the dustproof nets, an air blower, a support, a protective net, a first transverse plate,a chute, a bolt, a through hole, an illuminating lamp, a shell, a second mounting plate, a drying box, a water pump, a second transverse plate, a water tank, a drawer, a drying agent and a vent hole,the computer network equipment box has the advantages of air-cooling and water-cooling dual heat dissipation, the better heat dissipation effect, the moisture-proof function and more stable equipmentoperation.

The invention relates to an electricity meter box. The electricity meter box comprises a lamp, a travel switch, a battery, a controller and an infrared receiving and transmitting device; the battery, the travel switch and the controller are sequentially connected in a sequence; the controller is connected with the lamp and the infrared receiving and transmitting device; the travel switch is mounted on the inner sidewall of the electricity meter box; a bulge is arranged on the inner wall of a door of the electricity meter box; when the door of the electricity meter box is opened, the bulge on the door is propped to the switch to close the switch; when the door is closed, the switch returns to the normal state, and the travel switch is disconnected. The electricity meter box has the advantages that the travel switch is arranged in the electricity meter box; when the door is opened, the lamp and the infrared receiving and transmitting device are electrified; when the door is closed, the lamp and the infrared receiving and transmitting device are powered off; therefore, the power can be saved; the lamp is arranged in the electricity meter box and facilitates a meter reader to read the number; the battery is arranged to prevent delay of the meter reading work due to large-range power off; the switch for individually controlling the power supply of the lamp is arranged at the outer part, and therefore, the working state of an electricity meter can be observed without opening the electricity meter box.

The invention discloses a power wall receptacle, which comprises a wall receptacle board body (1) and a receptacle cover body (4) which are both quadrate, wherein the upper edge of the wall receptacle cover body (4) is movably connected with the upper edge of the wall receptacle board body (1) through a fixed rotating shaft (7); the wall receptacle cover body (4) rotates round the fixed rotating shaft (7); a clamping slot (8) is formed in the lower edge of the receptacle board body (1); a buckle (9) is arranged on the lower edge of the wall receptacle cover body (4), and the shape of the buckle (9) is matched with that of the clamping slot (8); a power state indicator light (5) is further arranged on the upper surface of the receptacle board body (1); and a power switch (6) is further arranged below the power state indicator light (5). The power wall receptacle provided by the invention is simple in design and easy in implementation, and is waterproof, dust-proof and highly safe, thereby having a good application prospect.

The invention discloses a uniform-baking automatic bread baking machine. The uniform-baking automatic bread baking machine comprises a bread machine shell and a bread machine gridiron, wherein the bread machine shell is provided with a power switch, an automatic inductor is arranged in the bread machine shell, and the bread machine shell is of a side opening door type; the bread machine shell is transparent, the bread machine shell is internally provided with a baking room, and the bread machine gridiron is arranged in the baking room; one end of the bread machine gridiron is fixedly connected with the interior of the bread machine shell by virtue of an elastic piece, the elastic piece is controlled by the automatic inductor, and the other end of the bread machine gridiron is provided with a handle; the bread machine gridiron also comprises a base support plate used for placing breads and a support frame, and the support frame is arranged on the base support plate. The breads can be uniformly heated by virtue of the uniform-baking automatic bread baking machine, and the bread machine shell is transparent, so that the working state in the baking room can be conveniently observed and residuals are prevented from being left in the baking room.

The invention discloses a negative ion air purifying device based on the Internet of Things and relates to the technical field of air purification. The negative ion air purifying device based on the Internet of Things comprises a shell; a first partition plate and a second partition plate are fixedly connected between the front side and the rear side of the inner surface of the shell sequentiallyfrom top to bottom; clamping grooves are fixedly connected to the top of the inner surface of the shell and the top of the first partition plate; sliding plates are connected inside the clamping grooves through sliding blocks; insertion grooves are fixedly connected to the two sides of the sliding plates; and trapezoidal insertion strips are connected inside the insertion grooves in a sliding modethrough dovetail grooves. According to the negative ion air purifying device based on the Internet of Things, the multiple sliding plates are distributed in a crossed mode, filter plates on the surfaces of the sliding plates are also distributed in a crossed mode and face the air inlet direction, air passes through a bend formed by the sliding plates, accordingly, the flow velocity is reduced, the flowing time is prolonged, the filtering frequency is increased, and the filtering effect is better; and the sliding plates can be pulled out of the shell, the filter plates can also be pulled out of the sliding plates, and thus regular cleaning is facilitated.

The invention provides a clinical rapid disinfection and washing device for cardiology department. The clinical rapid disinfection and washing device comprises a disinfection and washing cabinet, ultraviolet heating pipes, a washing sieve, a separation plate, a sliding rail, a disinfection and washing nozzle device, a pulling strip, a motor, a mounting plate, a belt wheel, a drying sieve, a disinfection liquid storage box, a releasing pipe, a connecting pipe, a separation plate, a first-grade cabinet door, a second-grade cabinet door, a liquid storage box, universal wheels, a general control switch, a motor control switch, a storage battery and drying sheet devices. According to the clinical rapid disinfection and washing device, a fixed pipe, a sliding block, a spraying pipe, a nozzle, the disinfection liquid storage box, a suction pump and a metal hose are arranged, so that medical equipment is more convenient to wash; meanwhile, the device can move leftward and rightward and the medical equipment is more uniformly washed; a fixed wheel, the pulling strip, the motor and the belt wheel are arranged so that the washing device is easily driven to move leftward and rightward, and furthermore, the disinfection and washing effects are better; the clinical rapid disinfection and washing device is more convenient to use and is convenient to popularize and apply.

The invention discloses a pull-push type toaster capable of baking evenly, comprising a housing and a baking frame, wherein a switch key is arranged on the housing, the housing is of a side opening door type, a baking chamber is arranged in the housing, the baking frame can be pulled out of the baking chamber from the side opening door, the baking frame comprises a handle, a base and a supporting frame for arranging breads, the supporting frame is arranged on the base, the handle is arranged on the outer end of the base, and the middle part of the housing is transparent. The pull-push type toaster not only can heat breads evenly, furthermore, the middle part of the housing is transparent, so the working state in the baking chamber is convenient to observe, residues in the baking chamber is avoided, and visible dirt possibly caused by cleaning in the toaster when the toaster is not in use for a long time is avoided.

The invention discloses a novel device for direct current distribution, include that box, and a cover plate and a circuit element arranged inside the cabinet, the rear inner side wall of the box bodyis provided with an inclined T-shaped sliding groove above the circuit element, the inside of the T-shaped sliding groove is slidably connected with a T-shaped sliding block, the side wall of the T-shaped slider is fixedly connected with a vertical bar through a connecting bar, the lower end of the vertical bar is fixedly provided with an exhaust fan, the left side wall of the exhaust fan is fixedly provided with a rotating rod, One end of the rotating lever far away from the exhaust fan is rotatably connected with the rear inner side wall of the box body through a rotating shaft, a moving ring is movably arranged on the rod wall of the vertical lever, a moving lever is fixedly arranged on the outer wall of the moving ring, a motor box is fixedly arranged on the right side wall of the boxbody corresponding to the position of the vertical lever, a motor is arranged inside the motor box, and the output shaft end of the motor is rotatably connected with a cam. The invention is convenientto operate, can uniformly and effectively discharge heat in the box, and prolongs the service life of the energy-saving direct current distribution device.

The invention belongs to the technical field of production and processing of glass crafts and especially relates to a material supply apparatus for multicolor glass crafts. The material supply apparatus comprises a wall body, and a main material supply channel, a color material liquid supply channel and a material outlet nozzle which are disposed in the inner chamber of the wall body. The color material liquid supply channel is arranged relative to the main material supply channel in a vertically cross manner. The material outlet of the color material liquid supply channel is located in a material inlet inner chamber of the material outlet nozzle. The material outlet nozzle includes, from the interior to the exterior successively, a shrunk section, a choke section and a diffused section. The choke section is in a hollow cylindrical structure, the shrunk section and the diffused section are in a hollow tapered structure and are symmetrically arranged, wherein cone point angle is alpha. The material supply apparatus improves quality and decorative property of the crafts and reduces production cost.

The invention discloses a chemical dispensing device for sewage treatment, and belongs to the field of sewage treatment. The chemical dispensing device for the sewage treatment comprises a chemical dispensing cabinet, the interior of the chemical dispensing cabinet is fixedly connected with a processing cabinet, one end, far away from each material storage tank, of one corresponding material outlet pipe is arranged in the processing cabinet, and one end, far away from sliding rods, of each connection rod is fixedly connected with a sample taking sleeve. According to the device disclosed by theinvention, different chemicals are dispensed through a first chemical dispensing pipe and a second chemical dispensing pipe, a first material storage tank is an acidic material storage tank, a secondmaterial storage tank is an alkaline material storage tank, in the dispensing process, chemicals to be dispensed are conveyed into the processing cabinet through open and close of valves, the chemicals processed in the processing cabinet are discharged through a third chemical dispensing pipe and a fourth chemical dispensing pipe, so that sewage is processed; the chemicals are processed in the processing cabinet, so that quantitative dispensing is realized; and the sewage is sampled through a sample taking sleeve located on the bottom wall of the chemical dispensing cabinet, so that workers observe water quality conveniently, and adjustment of the amount of the chemicals to be dispensed is facilitated.

The invention discloses a heat conducting oil cooling device for preparing pentaerythrityl tetrastearate and belongs to the technical field of chemical production. The heat conducting oil cooling device comprises a heat conducting oil storing barrel; the top end and the bottom end of the conducting oil storing barrel are connected with an oil discharging pipeline and an oil feeding pipeline separately; the oil discharging pipeline extends to the interior bottom of the conducting oil storing barrel; a spiral cooling pipeline is connected between the oil discharging pipeline and the oil feedingpipeline; the oil feeding pipeline is connected with a circulating oil pump; a spiral cooling water pipe sleeve wraps the outer wall of the spiral cooling pipeline; and a cooling water cylinder is arranged on the right side of the spiral cooling pipeline, circulating cooling water can be utilized to rapidly cool heat conducting oil, and a heat absorption effect generated through chemical reactionbetween acetic acid solution and ammonium bicarbonate is utilized to rapidly cool cooling water, so that the cooling effect of cooling water can be effectively ensured, stable cooling of heat conducting oil can be effectively improved, and effective control over the cooling process of cooling water is realized.

The invention discloses a manipulator and equipment for unblocking a small sleeve tuyere of a blast furnace. The manipulator comprises a feeding pipe, a sleeve and a fixed seat which are connected in sequence. The feeding pipe is provided with a material storage cavity used for containing sealing materials, and a discharging hole is formed in the side, close to the tuyere, of the feeding pipe. The sleeve communicates with the material storage cavity, and a push-pull piece and a driving piece connected with the push-pull piece are arranged in the sleeve. Under the driving action of the driving piece, the push-pull piece has an extrusion state that the sealing materials in the material storage cavity are pushed out of the discharging hole to seal the tuyere, and has an extension state that the push-pull piece extends out of the discharging hole to poke the sealing materials fixed to the tuyere. The manipulator and equipment for unblocking the small sleeve tuyere of the blast furnace are reasonable in design, simple in structure, easy to machine and operate, practical and convenient, the accuracy of unblocking and blocking of the tuyere is ensured, waste of the sealing materials is reduced, the use efficiency of the tuyere is improved, the workload of field treatment is reduced, the labor cost is saved, and meanwhile the operation time is shortened.

The invention discloses a printed board switching test method, which is used for solving the technical problem of poor practicability of an existing test method. The technical scheme is characterizedby, under the power-off state of a control cabinet, taking a printed board to be tested out of the control cabinet; inserting a welding plug end of a circuit switching plate into a slot of the printedboard to be tested in the control cabinet; vertically inserting the printed board to be tested into a socket end of the circuit switching plate outside the control cabinet; and according to test requirements, carrying test on test points on the printed board through test meters and instruments. The printed board to be tested is switched to the outside portion of the control cabinet; and test personnel can use all ports of equipment in a live line manner through test equipment of a universal meter and an oscilloscope and the like to observe whether work state of each component and each signalinput and output state are normal. The printed board switching test method ensures live test of the printed board signal and fast and accurate judgment of fault points of the printed board, prevents secondary failure due to misoperation during measurement of fly line lead-out signals, and is good in practicality.

The invention belongs to the technical field of motors, and particularly relates to a fixing structure for magnetic steel of a rotor of a disk-type motor. The fixing structure comprises two end coversand a bearing disk; the two end covers are fixedly arranged at the two sides of the bearing disk respectively, shaft holes are formed in the centers of the end covers and the center of the bearing disk, a plurality of magnetic steel holes are uniformly formed in the bearing disk in the circumferential direction, and the magnetic steel is arranged in the magnetic steel holes; the end covers are provided with a plurality of observation holes, the number of the observation holes is equal to that of the magnetic steel holes, the observation holes correspond to the magnetic steel holes in position, and the sizes of the observation holes are smaller than those of the magnetic steel holes. The fixing structure is simple in manufacturing process and good in heat dissipation performance, and the working state of the magnetic steel is convenient to observe.

The invention relates to the technical field of kitchen utensil manufacturing and discloses a vegetable washing and cutting device capable of effectively improving the cooking efficiency. A washing and cutting box body is included, and a water sprayer is installed on the top end face of the left side in a cavity of the washing and cutting box body; a first guide rail and a second guide rail are arranged in the cavity of the washing and cutting box body, are in sliding connection with a first washing and cutting groove, and are fixedly connected with a first cutter; a second cutter is arrangedover the first cutter; a third guide rail and a fourth guide rail are arranged under the first guide rail and the second guide rail, are in sliding connection with a second washing and cutting groove,and are fixedly connected with a third cutter; and a fifth guide rail and a sixth guide rail are arranged under the third guide rail and the fourth guide rail, and are in sliding connection with a third washing and cutting groove. The vegetable washing and cutting device capable of effectively improving the cooking efficiency solves the technical problem that when an existing vegetable washing and cutting utensil is used for washing and cutting vegetables, due to the fact that the washing and cutting efficiency is low, the cooking efficiency is low.

The invention discloses a control cabinet for outdoor high-voltage switch equipment. The control cabinet for the outdoor high-voltage switch equipment solves the problems that due to the facts that three-position switching operation mechanisms are arranged outside an existing control cabinet for the outdoor high-voltage equipment and dispersed, and a water shield and a heater need to be installed on each three-position switching operation mechanism independently, cost is high and maintenance is not convenient. The control cabinet for the outdoor high-voltage switch equipment is characterized in that a cabinet body is provided with three cabinet chambers, one or two three-position switching operation mechanisms are installed in the left cabinet chamber, and one three-position switching operation mechanism and two density relays are installed in the right cabinet chamber. The control cabinet for the outdoor high-voltage switch equipment has the advantages that due to the fact that the two or three three-position switching operation mechanisms are moved into the cabinet body from outside, water resistance, dust prevention and damp resistance are benefited. The control cabinet for the outdoor high-voltage switch equipment further has the advantages that the phenomenon that each three-position switching operation mechanism needs to be provided with the heater independently is avoided, and therefore cost is reduced. In addition, the control cabinet for the outdoor high-voltage switch equipment has the advantages that due to the fact that the three cabinet chambers are arranged independently and do not disturb each other, an observation window is installed in each cabinet chamber, the working states of the three-position switching operation mechanisms arranged in the cabinet chambers can be conveniently observed, and maintenance and overhaul can be convenient.

The invention discloses an intelligent induction lamp controlled electronically. The intelligent induction lamp comprises a voltage comparator, wherein a light ray intensity indication lamp is connected with a left side of the voltage comparator, a photoresistor is arranged at a left side of the light ray intensity indication lamp, a central controller is connected with a lower part of the light ray intensity indication lamp, a reset circuit is connected with a middle part of a left side of the central controller, a crystal oscillation circuit is connected with a lower part of the left side of the central controller, a pyroelectric infrared sensor is connected with a right side of the central controller, a relay is connected with a right side of the pyroelectric infrared sensor, and the intelligent induction lamp is connected with a right side of the relay. In the intelligent induction lamp controlled electronically, the light ray intensity indication lamp is arranged, so that light ray intensity can be judged by people; a current-limiting resistor II is arranged, so that the light ray intensity indication lamp is prevented from being burnt; by arranging the reset circuit, the central controller can normally work; and by arranging the intelligent induction lamp, the people can judge whether a human body is detected by the device or not.