14results about How to "Change intensity" patented technology

The utility model discloses a screening device for fish feed particles, and relates to the technical field of screening devices. The vibrating screen comprises a supporting frame and a screen connected to the inner wall of the supporting frame in a sliding mode, a discharging hopper is arranged on the supporting frame in a communicating mode, and the vibrating screen further comprises an adjusting portion arranged on the supporting frame; the vibrating part is arranged on the screen mesh; wherein the adjusting part is located above the oscillating part, the screen only slides on the supporting frame in a very small range, the adjusting part comprises a power assembly, and the power assembly is installed at the top of the supporting frame and comprises a rotary disc arranged on the supporting frame. According to the fish feed particle screening device, by arranging the adjusting part, the problems that when an existing fish feed particle screening device is used, the oscillation strength is inconvenient to adjust, the screening strength is difficult to adjust according to fish feed particles with different sizes and hardness, and particles are damaged due to too strong oscillation or screening is not thorough due to too weak oscillation are solved.

The briquetting sorting line comprises a briquetting machine, a feeding conveying device and a discharging conveying device, the briquetting machine comprises a shell, a bottom frame, a briquetting mechanism and a hydraulic system, and a mounting column is arranged on the bottom frame. The briquetting mechanism comprises a hydraulic jack and a briquetting shell, the hydraulic jack is arranged at one end of the briquetting shell, one end of the briquetting shell is arranged at the uppermost end of the mounting column, the other end of the briquetting shell is arranged at the outermost end of the bottom frame, the briquetting shell is inclined, and the inclination angle alpha between the briquetting shell and the bottom frame is 30-60 degrees. Compared with a traditional horizontally-pushing briquetting machine, the briquetting mechanism of the briquetting machine is obliquely arranged (the inclination angle alpha ranges from 30 degrees to 60 degrees), due to the design of the inclination angle, garbage can move in the inclination direction according to the gravity of the garbage after being briquetted and is automatically discharged from the discharging port, an additional auxiliary discharging mechanism does not need to be added, and the cost is reduced. And the whole structure becomes simpler, and the input cost is lower.

The utility model discloses a kind of downhole working condition simulation devices for pressure control drilling experiment and test, including support, driving motor and test motor, driving motor and test motor are sequentially installed from top to bottom on support, driving motor and test motor are sequentially installed from top to bottom with upper mass simulator, elastic steel wire rope and lower mass simulator between them, lower mass simulator includes shell and rotating component, first loading disc, second loading disc and third loading disc are sequentially arranged from bottom to top inside shell, and locking component is arranged between;First loading disc is fixedly installed in shell interior, and the lower end of elastic steel wire rope is fixedly connected with upper end;Second loading disc and third loading disc are rotatably installed on the inner wall of shell by rotating component.The rotating component and locking component can control whether second loading disc and third loading disc rotate following first loading disc, change drill bit intensity in experimental process, increase the working condition simulation of pressure control drilling experiment and test.

This utility model discloses a dual-function over-ear headphone, relating to the field of headphones. It includes a headband, with an earphone body connected to the bottom of the headband. A sponge pad is connected to the side of the earphone body, and a microphone is installed on the side of the earphone body away from the sponge pad. A mounting groove is formed on the side of the mounting groove, and a miniature air pump is installed inside the mounting groove. The output end of the miniature air pump is connected to a connecting pipe, which passes through and connects to the side of the airbag ring. A compression ball slides inside the telescopic groove. In this dual-function over-ear headphone, the airbag ring can expand inside the mounting groove after being supplied with gas. When the airbag ring expands, it can compress the side walls of the waterproof membrane and waterproof mesh fabric, improving the sealing effect of the earphone body. When the sponge pad is pulled, it can cause the sliding block to slide out of the L-shaped groove, and at the same time, the fixing block will also slide out of the surface of the fixing ring, allowing the sponge pad and the earphone body to be separated and disassembled, improving the convenience of using the headphones.

The utility model discloses rehabilitation training equipment for the neurology department. The rehabilitation training equipment comprises a core shell. A sliding blind hole shell is arranged on an upper plate of the square frame in a sliding manner; the middle of a lower plate of the core shell protrudes upwards to form a containing part, a fixed core nut is fixedly arranged on the upper portion of the containing part, a core screw is arranged on the fixed core nut, an auxiliary movable nut is arranged on a stud part of the core screw, and the auxiliary movable nut is in threaded fit with the stud part of the core screw. The auxiliary movable nut is provided with a spring, and the top of the spring abuts against the lower side of the inner top wall of the sliding type blind hole shell. Personalized training intensity adjustment: the user can freely adjust the compression degree of the spring by adjusting the position of the auxiliary movable nut, so that the force required for pressing the cushion body is changed. The personalized setting ensures that the equipment can adapt to different rehabilitation stages and different individual training requirements, so that the rehabilitation process is more scientific and efficient.

The utility model relates to the technical field of spray guns, in particular to a spray gun assembly for multi-color spray of artificial baits, which comprises a plurality of spray guns and a control assembly, the plurality of spray guns are sequentially and transversely arranged, each spray gun comprises a spray head and a gun handle, the spray heads are fixed on a placing plate, a pull plate is arranged on the gun handle, and the control assembly is connected with the spray guns. The pulling plate is arranged at the bottom of the placing plate in a sliding mode, an inserting hole is formed in the rear end of the pulling plate, a telescopic piston rod is arranged in the inserting hole, a mounting vertical plate and a mounting transverse plate are arranged on the rear side of the placing plate, the control assembly comprises a control motor, a threaded rod and a plurality of electromagnetic valves, and the control motor is fixedly arranged on the mounting vertical plate. The threaded rod penetrates through the mounting vertical plate to be fixedly connected with the output end of the control motor, the mounting vertical plate and the mounting transverse plate are perpendicularly fixed to each other, the multiple electromagnetic valves are transversely arranged and fixed to the mounting transverse plate, the piston rods are located at the output ends of the electromagnetic valves, the depth of sprayed paint can be stably controlled, and the final finished product quality is improved.

The invention relates to the technical field of medical equipment, in particular to multi-directional adjusting type surgical infected wound flushing and nursing equipment. Comprising an electric guide rail installed on the tank cover, a sliding block is jointly connected in the electric guide rail and the through groove of the tank cover in a sliding mode, an infusion tube is rotatably installed in the sliding block in a penetrating mode, and a pair of silica gel bandages is arranged in the infusion tube. The bottom end of the liquid conveying pipe is hinged and communicated with a nozzle, an adjusting mechanism for adjusting the orientation of the nozzle is arranged on the sliding block, and the adjusting mechanism comprises a circular rail arranged at the bottom of the sliding block. The flushing mechanism and the electric guide rail are arranged to control the sliding block to slide, the spray head can move to spray flushing fluid to a wound to flush the wound, the adjusting mechanism is arranged, the angle of the spray head can be changed, the rotating speed of the spray head is increased, the frequency of repeatedly flushing the wound with the flushing fluid is increased, and the flushing effect on the wound is guaranteed.

The invention discloses sewage treatment equipment and method, and belongs to the technical field of sewage treatment.The sewage treatment equipment comprises a pool body, the pool body is a rectangular pool body and is provided with a cover body, a water inlet pipe is arranged on one side of the pool body, a water outlet pipe is arranged on the other side of the pool body, and an exhaust pipe is arranged on the cover body; a plurality of guide columns are vertically arranged, and each guide column is provided with a turntable capable of ascending, descending and rotating. Through the combination of rotation of the turntable and bidirectional aeration, in the rotating process of the turntable, the upper aeration holes and the lower aeration holes release oxygen synchronously, and meanwhile, the rotating turntable drives water flow to move, so that the laminar flow state of sewage is broken; the adjacent rotating discs rotate reversely, so that water flow forms multidirectional convection, diffusion of oxygen bubbles in sewage is accelerated, the situation that local dissolved oxygen is not uniform in the tank body is avoided, it is ensured that microorganisms keep high activity in a stable dissolved oxygen environment, and then the sewage treatment efficiency is improved.

The utility model discloses an illumination regulation and control system suitable for facility agriculture, and relates to the field of facility agriculture illumination regulation and control, the illumination regulation and control system comprises a shed body, a transmission mechanism is arranged in an inner cavity of the shed body, and a shielding mechanism is arranged on one side of the transmission mechanism; the transmission mechanism comprises a driving bevel gear, a universal joint transmission rod and an upper lead screw, a second bevel gear is fixedly installed on one side of the upper lead screw, and first bevel gears are arranged at the two ends of the universal joint transmission rod. Under the action of the transmission mechanism, output power of the motor is dispersed into three ports to be output, so that power output is performed, operation of the motor is controlled, and the output end of the motor drives the driving bevel gear to rotate so as to drive the two first bevel gears and the second bevel gear to rotate; the universal joint transmission rod rotates to drive the first bevel gear at the other end to rotate, so that the third bevel gear is driven to rotate, the side screw rod is further driven to rotate, power is output to the needed position, and the function of changing the power output direction is achieved.

The utility model discloses a right-angle parallel coaxial light source which comprises a bottom plate, an inner containing seat, a top plate, an expansion cylinder and a lamp bead shell, the bottom plate, the inner containing seat and the top plate are integrally installed, the expansion cylinder and the lamp bead shell are located on the inner containing seat, a light-emitting cover plate is installed on the top plate, the expansion cylinder is fixedly installed on one side wall of the inner containing seat, and the lamp bead shell is screwed on the expansion cylinder in a threaded mode. The fixing mode among the bottom plate, the inner containing base and the top plate and the fixing mode of the expansion cylinder on the inner containing base can be bolt installation or other fixing modes, a steering shaft is connected to the side, back on to the lamp bead shell, of an inner cavity of the inner containing base, a light reflecting plate is arranged on the steering shaft, and the light reflecting plate is formed by integrally welding an upper plate body and a lower plate body. The upper plate body fixedly sleeves the steering shaft, and the angle of one side of the upper plate body facing the expansion cylinder is different from that of one side of the lower plate body facing the expansion cylinder. According to the right-angle parallel coaxial light source, the intensity, the concentration ratio, the position and the angle of light rays emitted from the light-emitting cover plate can be conveniently changed, so that the actual lighting requirements under different conditions can be met.

The present application relates to the technical field of electronic equipment, and discloses a brightness adjusting system of electronic equipment, which comprises a reader shell and further comprises a display module, an induction module and a backlight adjusting module.The display module is arranged in a through hole formed in the outer wall of the reader shell and is used for displaying text and patterns.The induction module is arranged on the outer wall of the reader shell and is used for detecting the ambient light intensity.The backlight adjusting module is arranged below the display module and is used for actively adjusting the backlight intensity.The main control module is electrically connected with the display module, the induction module and the backlight adjusting module and is used for controlling the display module, the induction module and the backlight adjusting module.The present application can adjust the light without changing the current intensity of the LED lamp, can reduce the overall power consumption of the device and can improve the service life of the device.

The invention discloses a battery electrochemical reaction detection system and a test method. The system comprises an optical detection unit, a magnetic resonance excitation unit and a data processing unit, the optical detection unit comprises an NV color center detector, and the NV color center detector is connected with the magnetic resonance excitation unit and placed in a battery electrochemical reaction solution sample to be detected; the magnetic resonance excitation unit is used for outputting a magnetic resonance regulation and control signal, influencing the quantum spin state of the NV color center and changing the intensity of an NV fluorescence signal, the collection light path collects the intensity of the fluorescence signal to the data processing unit, and an NV color center ground state spin resonance spectrum is obtained; and the data processing unit acquires the NV color center ground state spin resonance spectrum, and acquires the detection of magnetic signals, electric signals and thermal signals in the electrochemical reaction process of the battery by combining the difference response of the external magnetic field and the electric field to the NV color center ground state spin resonance frequency shift. And nanoscale and multi-parameter synchronous in-situ dynamic detection in a real battery environment is realized.

The application discloses a 3D-printed implant with arc-shaped pipelines and a preparation method thereof, which is used for being implanted into an alveolar bone implantation nest of a patient, and the implant comprises a dense core body and a bone bonding part wrapped outside the dense core body; the bone bonding part comprises a first porous part and a second porous part; the first porous part is connected with the top surface of the second porous part; a plurality of arc-shaped pipelines are arranged in the first porous part; the arc-shaped pipelines are provided with openings at two ends and are communicated with the outside through the openings; the arc-shaped pipelines are extended into a cleaning part through the openings to clean the interiors of the arc-shaped pipelines. The interiors of the arc-shaped pipelines can load drugs (such as BMP-2, VEGF, PDGF and the like) to induce the rapid growth of bone tissues. The implant has the characteristics of good strength, matched elastic modulus of the bone bonding part and the patient and easy cleaning. The implant has a wide indication and is suitable for various edentulous patients, especially for the cases of insufficient alveolar bone mass or bone density.

The utility model relates to an assembly table structure which comprises a table body, supporting parts which are arranged at the four corners of the table body and connected with a workbench in an inserted mode, threaded sleeves which are attached to the workbench for locking and fixing are connected to the outer sides of the supporting parts in a threaded mode, positioning rings which are adjusted in a telescopic mode are installed on the outer sides of the supporting parts, and reset springs are installed between the threaded sleeves and the positioning rings. According to the utility model, the positioning ring which is assembled with the insertion hole in an inserted manner is matched with the reset spring, the positioning ring can be combined with the insertion holes with different depths in an inserted manner under the influence of different depths of the insertion holes, the extending distance of the positioning ring towards the thread bushing is adjusted, and the compression strength of the reset spring is changed; the reset spring can generate resilience force of different sizes to be applied to the threaded sleeve, the threaded sleeve is reinforced, the connection strength of attaching and locking of the threaded sleeve and the workbench is improved, and the vibration influence on the threaded sleeve is reduced.