12results about How to "Continuous injection" patented technology

The invention relates to the field of electromechanical equipment, in particular to a fault detection early warning device for electromechanical equipment management, which comprises a mounting disc, a sleeve plate is arranged on one side of the mounting disc, the sleeve plate sleeves a moving contact, a storage mechanism is arranged above the mounting disc, the storage mechanism is used for storing conductive paste, and the storage mechanism is used for storing the conductive paste. A pushing mechanism is arranged on the storage mechanism and is used for pushing the conductive paste to move; the device comprises a pushing mechanism, a pressurizing mechanism is arranged on the pushing mechanism, a spraying mechanism is arranged in the pressurizing mechanism, the pressurizing mechanism is used for pushing conductive paste into the spraying mechanism, the spraying mechanism sprays the conductive paste to the surface of a static contact connected to a moving contact, a supporting rod is arranged on the pressurizing mechanism, and the spraying mechanism is used for spraying the conductive paste to the surface of the static contact. A temperature sensor for detecting the temperature is arranged at the end part of the supporting rod, an alarm is arranged on the mounting disc, the alarm is electrically connected with the temperature sensor, and the temperature sensor is used for detecting the temperature of the moving contact.

The present disclosure provides an apparatus for injecting a viscous fluid into a blind hole, the apparatus comprising: a conveyor belt for conveying a product having the blind hole; a lifting member configured to move in a vertical direction so as to lift the product from the conveyor belt to an injection position by support action and to lower the product from the injection position back onto the conveyor belt by support action; and a nozzle for releasing the viscous fluid into the blind hole of the product raised to the injection position. The problems of poor precision, low efficiency and unstable quality are effectively solved, the automation degree and the production efficiency of a dispensing process are remarkably improved, and the device is suitable for large-scale industrial production.

The invention discloses a continuous treatment device for cellulose wastewater, which relates to the technical field of wastewater treatment, and comprises a frame, a wastewater injection port is arranged above the frame; a circulating conveying mechanism, the circulating conveying mechanism comprises an annular conveyor belt installed on the frame; a wastewater collecting and drying mechanism; the wastewater collecting and drying mechanism comprises a wastewater continuous receiving tank assembly and a heating body; the wastewater continuous receiving tank assembly is installed on the annular conveyor belt; the wastewater injection port corresponds to the upper part of the wastewater continuous receiving tank assembly; the heating body is arranged corresponding to the wastewater continuous receiving tank assembly; a cellulose collecting mechanism; the cellulose collecting mechanism comprises a flexible scraper and a collecting assembly; the flexible scraper and the wastewater injection port are arranged at intervals along the conveying direction of the annular conveyor belt; the flexible scraper is adapted to abut against the wastewater continuous receiving tank assembly, and is used to scrape out solid or semi-solid cellulose; the collecting assembly is arranged corresponding to the lower part of the flexible scraper. The invention realizes the continuous treatment and recycling of high-concentration cellulose production wastewater by physical methods.

The utility model relates to a composite water plugging and liquid preparing device. According to the technical scheme, a high-pressure liquid preparation assembly, a hydraulic driving assembly and a control box are installed on a base, and the high-pressure liquid preparation assembly is driven by the hydraulic driving assembly to inject high-pressure composite water plugging liquid into a well; the output end of a variable pump of the hydraulic drive assembly is connected to a hydraulic oscillator through a hydraulic oil inlet pipe, another inlet of the hydraulic oscillator is connected with a hydraulic oil tank through a hydraulic pipeline, and an outlet of the hydraulic oscillator is communicated with the inlet end of a reciprocating piston cylinder to drive a piston in the reciprocating piston cylinder to reciprocate. The device has the advantages that hydraulic oil is fed into the hydraulic oscillator through the variable pump, the hydraulic oscillator is controlled, then the main piston of the hydraulic cylinder moves reversely, continuous liquid suction and pressurized liquid drainage are achieved, pressurized composite water plugging liquid is fed into a well through the water plugging liquid distribution outlet valve, a cement truck is replaced, and the work efficiency is improved. The construction cost is reduced, and the construction quality is improved.

The invention relates to the technical field of capacitor liquid adding, and particularly discloses a vacuum liquid adding mechanism and a liquid adding method thereof.The vacuum liquid adding mechanism comprises a conveying assembly, a cup sleeving frame is arranged on the inner side of the conveying assembly, a moving assembly is arranged above the conveying assembly, and mounting plates are arranged on the two sides of the interior of the moving assembly; the two mounting plates can be driven by the moving assembly to be close to and far away from each other; a lifting assembly is fixed to the upper end face of the mounting plate, and a plurality of vacuum liquid injection assemblies are evenly mounted on the inner side of the lifting assembly at intervals. The vacuum liquid injection assembly comprises a measuring cup, and a positive pressure connector is arranged on one side of the upper end of the measuring cup. According to the invention, the capacitor and the sleeve cup can be vacuumized firstly during liquid injection, and the inflow of the electrolyte is accelerated through a negative pressure suction mode, so that the electrolyte can be efficiently and fully absorbed into the capacitor, the electrolyte absorption time is greatly shortened, and the production efficiency is improved.

This invention belongs to the technical field of oil drilling equipment, specifically a particle injection device for oil drilling, including a particle tank, which is a parallel double tank that can be used alternately; an outlet pipe is installed at the lower end of the particle tank, and an regulating pipe and an injection pipe are sequentially installed on the outlet pipe. A nozzle pipe and a mixing pipe are respectively installed at both ends of the injection pipe, and the mixing pipe is connected to the main manifold; a spiral plate is installed inside the mixing pipe; a control hose is installed inside the regulating pipe, and a control pipe is installed on the regulating pipe, connecting the control hose and the inner wall of the regulating pipe, and the control pipe is connected to an external hydraulic pump; this invention has a simple structure, can impact and agitate the particles in the tank to prevent particles from clogging the outlet, and at the same time, agitate the particles to make the particles and drilling fluid evenly mixed, while continuously controlling and adjusting the particle injection volume to change the concentration of injected particles.

This application relates to a sample introduction module and a single-molecule immunoassay analyzer including the same. The sample introduction module comprises 2 to 4 sample racks, each arranged parallel to each other in the vertical direction and having the same structure. Each sample rack includes a microplate, a stage, and a linear reciprocating motion mechanism. The linear reciprocating motion mechanism includes a linear guide rail, a drive mechanism, a drawer slide rail, a synchronous belt, a drive wheel, a driven wheel, and a zero-position sensor. The single-molecule immunoassay analyzer includes a sample introduction module, a detection module, an incubation module, and a reagent processing module. The sample introduction module of this application can effectively reduce the size of the module while ensuring sample storage capacity. The single-molecule immunoassay analyzer of this application has a high degree of automation, a compact structure, low operation difficulty, and improved detection efficiency, reaching over 90 tests / hour.

The utility model relates to the technical field of trunk injection machines, in particular to a drill bit for a trunk injection machine, the drill bit is provided with a drill bit assembly, the drill bit assembly comprises a drill bit, a self-tapping thread section and a drill bit mounting rod, a liquid outlet is formed in the joint of the drill bit and the self-tapping thread section, and arc-shaped protrusions are symmetrically arranged on the two sides of the liquid outlet in the rotating direction of the drill bit; and wood chips generated by drilling are guided away to the two sides of the liquid outlet. By arranging the arc-shaped protrusions, wood chips are guided to the two sides, smoothness of a liquid outlet is guaranteed, liquid medicine can be continuously and stably injected into a tree trunk, the blocking situation is greatly reduced, the medicine injection operation can be continuously carried out, the maintenance cost of equipment is reduced, and the overall working efficiency is improved. And by arranging the locking protrusion and the locking clamping groove, circumferential rotation of the drill bit assembly relative to the rotating mandrel is limited, the drill bit assembly is not prone to rotating, and stability and accuracy of drilling are guaranteed.

The invention discloses a pen type injector, and relates to the technical field of injectors. An inner syringe is clamped and fixedly installed in a push-pull control assembly and a push-pull control cylinder, an automatic liquid supplementing pipe capable of moving in the radial direction is arranged on the circumferential side face of the push-pull control cylinder, a first connecting part is arranged on one side of the push-pull control cylinder, and the first connecting part moves in the axis direction of the push-pull control cylinder; a pressing disc fixed to one end of the push-pull piston rod is attached to the first connecting part, and the first elastic piece is fixedly installed on the outer side of the push-pull control cylinder and arranged in the axis direction of the push-pull control cylinder. The positioning parts are arranged on the different quadrant points respectively, the axial distance between the first positioning part and the second positioning part, the axial distance between the second positioning part and the third positioning part and the axial distance between the third positioning part and the fourth positioning part are the same, and when the push-pull piston rod is pressed, liquid medicine of the same dosage can be discharged to complete injection.

The utility model provides a coal mine gas extraction hole sealing device, which relates to the technical field of coal mine gas extraction hole sealing devices, and comprises a device main body and a hole sealing mechanism, the top end of the device main body is provided with a handle, the outer side of the device main body is provided with the hole sealing mechanism, and through the arrangement of the hole sealing mechanism, a motor is controlled through a control panel. After the motor receives a control signal, the motor is quickly started and drives the gear pump to operate, the pump extracts hydraulic oil from an oil tank and then effectively pressurizes the hydraulic oil, and the pressurized hydraulic oil is guided into the working oil cylinder and drives a piston rod in the working oil cylinder to linearly reciprocate with stable force, so that a rubber pad is extruded, and the rubber pad is prevented from falling off. In this way, manual operation is abandoned, the working efficiency is improved, meanwhile, the electric pump evenly and continuously sprays the resin material to the position needing to be sealed through the spray head according to the preset program, the sealing effect is greatly enhanced, and compared with a traditional concrete sealing method, the operation time is greatly shortened, and the operation cost is greatly reduced.

The utility model belongs to the technical field of mixing and blending equipment, and particularly relates to a mixing and blending device for floor glue production. A mixing and blending device for floor glue production comprises a mixing tank and a plurality of blending tanks, the blending tanks are placed on the outer side of the top of the mixing tank through a plurality of supports, a feeding port is formed in one side of the top of each blending tank, and the bottoms of the blending tanks are connected with the interior of the mixing tank through feeding ports. A movable baffle is arranged at the position, located at the feeding port, in the mixing tank, the upper portion of the mixing tank is connected with the top of the movable baffle through an electric telescopic cylinder, and an adjusting window is arranged at the position, located at the movable baffle, of one side of the mixing tank; a pulsator disc is arranged at the bottom in the mixing tank, the bottom of the pulsator disc penetrates through the mixing tank and is connected with a driving motor, a transmission rod is inserted above the pulsator disc, a mixing frame is arranged on the transmission rod, and a plurality of guide plates which are arranged in an annular array are arranged on the inner wall of the mixing tank.