18results about How to "Avoid being unable to discharge" patented technology

The invention discloses a ventilator shell anti-icing device and an installation method, and relates to the technical field of air blowers. An anti-icing device for a ventilator shell comprises a heating module, a supporting module and an emptying module. The heating module comprises a coil pipe, and heating fluid is arranged in the coil pipe; the coil pipe is pressed and connected to the bottom position of the outer side wall of the fan shell through the supporting module; the emptying module comprises an emptying pipe, one end of the emptying pipe is connected with the fan shell, and a valve body is installed at the other end of the emptying pipe. The emptying pipe is communicated with the bottom of the inner cavity of the fan shell. The supporting module enables the heating module to be installed at the bottom of the outer side wall of the fan shell, the heating module heats water in the fan shell and an inner cavity of the fan shell, liquid water is prevented from being frozen into ice or solid ice is prevented from being melted into liquid water, and then the liquid water is discharged out of the fan through the emptying module, so that the anti-freezing effect is achieved, and the service life of the fan is prolonged. And the operation safety is improved.

The utility model discloses a template platform deck and coining device, template platform deck comprises a base, a gasket, an elastic piece and a template which are stacked in sequence, the base and the gasket enclose to form an accommodating cavity facing the elastic piece, the elastic piece comprises a first surface and a second surface which are oppositely arranged, the first surface is connected with the gasket, and the template is installed on the second surface; when the elastic piece elastically deforms to enable the second surface to be changed into a plane from a curved surface protruding downwards, part of the elastic piece is contained in the containing cavity. According to the template carrying table and the imprinting device provided by the utility model, the gasket and the elastic piece are arranged, so that the template can be changed into a plane from a downward convex curved surface in a laminating process, glue liquid can be uniformly diffused, bubbles in the glue liquid can be favorably discharged, the problem that the bubbles cannot be discharged due to rapid and large-area contact is avoided, and the production efficiency is improved. And the integrity of the embossed pattern is ensured.

This utility model provides a flood prevention control system for pumping stations, belonging to the field of pumping station technology. It primarily addresses the problem that traditional pumping station drainage systems cannot monitor the status of drainage pumps. The proposed technical solution includes a pumping station and a control room. Multiple sets of drainage pumps are installed in the pumping station, and a collection well is located on one side of the pumping station. Each set of drainage pumps is equipped with a drainage pump status detection module. A signal upload module and a control module are installed in the pumping station, and a collection well water level monitoring module is installed on the collection well. The drainage pump status detection module, the collection well water level monitoring module, and the signal upload module are all electrically connected to the control module. Through the drainage pump status detection module, it is possible to detect whether the drainage pumps are in a closed or manual state, and whether a malfunction has occurred, thus solving the problem that traditional pumping station drainage systems cannot monitor the status of drainage pumps, leading to ineffective drainage of accumulated water.

The invention relates to the technical field of bamboo product processing, in particular to a bamboo tea tray processing method which comprises the steps that a tea tray blank comprises a horizontal bottom face, a top face and side faces; forming a water transfer printing layer on the special-shaped top surface and the side surface by using water transfer printing; the primary blank is cleaned through the conveying and cleaning device; the conveying and cleaning device comprises a machine body, a pressure pump and a rotating motor; a spraying area and a pressurized washing area are arranged in the machine body; a pressurizing spray pipe is arranged in the pressurizing flushing area and rotates back and forth between 45 degrees and 90 degrees through a rotating motor, the 90-degree position is the initial position, the 45-degree position is the final position, and when the initial position turns to the final position, a pressurizing pump works. According to the water transfer printing device, the special-shaped groove is sprayed with cleaning liquid through the spraying area to be soaked, and water transfer printing impurities and fragments are soaked, softened and dissolved; and the rotary motor works to enable the pressurizing spray pipe to rotate, the swinging jet flow extrudes and extrudes out the bubbles in a single direction, and the final yield is guaranteed.

The utility model relates to resin production technical field especially resin production line's reation kettle, solved the problem that part material will be attached to the inner surface of heat preservation jar body in prior art, lead to the problem of reaction rate reduction and resource waste. A kind of resin production line's reation kettle, including support seat, the inside fixed mounting of support seat has reation kettle body, the inside of reation kettle body is provided with cleaning component, cleaning component includes support rod, rotating motor, transmission rod, stirring piece, bearing, connecting table, gear ring, scraping strip, gear and transmission disc. The utility model not only can improve the uniformity of material mixing, accelerate the reaction between materials, simultaneously still can scrape off the mixture attached to the inner surface of reation kettle body, avoid material attachment in the inner surface of reation kettle body lead to the reaction rate reduction, and when discharging, still can avoid the mixture attachment in the inner surface of reation kettle body lead to unable to discharge.

The invention discloses manufacturing and machining equipment for a copper-steel bimetal composite slip ring bearing for a wind power gear box planet carrier, and relates to the technical field of bearing casting, the manufacturing and machining equipment comprises a push rod motor, and further comprises a lower die and a connecting plate, the lower die is divided into an outer ring, an inner ring and a center column and is hollow, and the bottom of the outer ring part of the lower die is fixedly connected with an outer ring set; the bottom of the inner ring part of the lower die is fixedly connected with an inner ring set, the bottom of the center column part of the lower die is fixedly connected with a center ring, the outer ring set, the inner ring set and the center ring are fixedly connected through a connecting plate, and an exhaust groove is formed in the surface of the lower die in a penetrating mode and communicated with the hollow part in the lower die. And the inner wall of the lower die is slidably connected with an annular sealing plate, so that the problem that the quality of the produced slip ring bearing is poor due to hollowing caused by air bubbles generated in a solution when the metal solution is mixed with air in the die when the metal solution is injected into the die by the traditional slip ring bearing processing equipment during casting and molding is solved.

The present invention discloses an anti-fouling and sewage discharge control method and system based on a capacitive liquid level switch, and relates to the field of capacitive liquid level switches. The method and system are provided with a first electrode pin and a second electrode pin arranged in an interval arrangement at one end of a control board close to a detection head of the capacitive liquid level switch, and the first electrode pin and the second electrode pin are used to detect an initial environmental capacitance value, and the capacitance value in a fouling state is set according to the initial environmental capacitance value; during the use of a sewage tank, the real-time mutual capacitance between the first electrode pin and the second electrode pin is obtained, and when the real-time mutual capacitance increases to the capacitance value in the fouling state, an MCU processor is used to control an early warning prompt circuit to output an early warning signal; based on the set first electrode pin and second electrode pin, the output of the second electrode pin is turned off by the MCU processor to control the discharge of sewage. The present invention realizes sewage discharge control and fouling detection of the capacitive liquid level switch based on the first electrode pin and the second electrode pin.

The application relates to a liquid cooling system and a hydrogen production rectifier, and the liquid cooling system comprises a cooling device, a water inlet pipeline, a water outlet pipeline and a connecting pipeline. The water inlet pipeline comprises a water inlet main pipeline and at least one water inlet branch pipeline, and the flow rate of each water inlet branch pipeline can be adjusted. The water outlet pipeline comprises a water outlet main pipeline and at least one water outlet branch pipeline, and the flow rate of each water outlet branch pipeline can be adjusted. The connecting pipeline is connected between the water inlet main pipeline and the water outlet main pipeline, and the connecting pipeline can be switched between a conducting state and a disconnected state. When a certain water inlet branch pipeline or water outlet branch pipeline needs to be overhauled, the flow rate of the water inlet branch pipeline or water outlet branch pipeline to be overhauled can be adjusted to zero. When sewage needs to be discharged, the sewage in the water inlet main pipeline is directly discharged from the water outlet main pipeline through the connecting pipeline, so that the problem that the sewage in the water inlet pipeline cannot be completely discharged is effectively avoided.

The utility model relates to temperature control equipment technical field especially a high -grade aluminium alloy anodic oxidation intelligent temperature control equipment, including the cold water machine main part, the top fixed coupling of cold water machine main part has the top frame, the inner wall of top frame is fixed and installed with the top plate through the bolt, the top portion embedded type fixed mounting of top plate has two symmetrical settings fan. The utility model has the advantages of: first pull the pull plate, drive the locking pin extension spring, make the locking pin from the locking hole and separate, remove the fixed of the rotating plate, subsequently around the connecting rod rotating rotating plate, the support plate drives the sliding frame to slide along the guide plate in the recess, the aluminum foil telescopic hose telescopic with the rotation of rotating plate, when rotating plate adjusts to the suitable angle, rotates locking bolt and makes its bottom surface and the guide plate top surface and is pasted together, fixes the sliding frame position. This operation step has realized the flexible adjustment of fan air outlet direction, changes the orientation of exhaust hole through the rotation of rotating plate.

The utility model discloses a drip irrigation device for strawberries planted in a greenhouse, and relates to the technical field of drip irrigation. The drip irrigation device comprises a laid water supply main pipeline, wherein the water supply main pipeline is communicated with a plurality of groups of drip irrigation assemblies along the length direction of the water supply main pipeline; the drip irrigation assembly comprises a first drip irrigation belt and a hose which are communicated with the water supply main pipeline, and the end part of the hose is communicated with a second drip irrigation belt; the hose is shorter than the first drip irrigation tape. The hose is arranged between the water supply main pipeline and the second drip irrigation belt, the first drip irrigation belt is arranged on the water supply main pipeline in a communicated mode, and therefore the irrigation range brought by one water supply main pipeline is enlarged through cooperation of the first drip irrigation belt and the second drip irrigation belt. And meanwhile, the problem that water at the tail end of the drip irrigation tape cannot be normally discharged due to the fact that water pressure in the drip irrigation tape is gradually reduced in the water flow direction when a single first drip irrigation tape is adopted is solved.

The utility model discloses a heating reaction kettle for processing a coconut oil fatty acid amide additive, which comprises a kettle body and a heating layer arranged outside the kettle body, a stirring blade driven by a servo motor is arranged in the kettle body, the stirring blade is of a frame structure, and a plurality of vertical scrapers are vertically arranged on two sides of the stirring blade. When the stirring blades rotate at a high speed, the vertical scraping plates and the arc-shaped scraping plates located outside the stirring blades move outwards under the action of centrifugal force to scrape away coconut oil fatty acid amide auxiliaries on the inner wall of the kettle body, when the stirring blades rotate at a low speed, the centrifugal force borne by the vertical scraping plates and the arc-shaped scraping plates is small, and the vertical scraping plates and the arc-shaped scraping plates do not make contact with the inner wall of the reaction kettle under the action of the springs; according to the heating reaction kettle, the rotation resistance is reduced, the movable vertical scraping plate and the arc-shaped scraping plate can prevent a viscous coconut oil fatty acid amide auxiliary agent from adhering to the inner wall of the kettle body and avoid the situation that the viscous coconut oil fatty acid amide auxiliary agent cannot be discharged out of the kettle body, the coconut oil fatty acid amide auxiliary agent is effectively prevented from remaining in the kettle body, and discharging of the heating reaction kettle is ensured.

The utility model discloses a liquid drainage system of a gas equipment pipeline, belongs to the technical field of liquid drainage of coke oven gas, and solves the problems of flow and pressure fluctuation of a gas system and the phenomenon of gas mixing caused by freezing and blocking of a liquid drainage pipeline. The device mainly comprises a deoiling and naphthalene removing device and an underground tank, the deoiling and naphthalene removing device is connected with a gas inlet line and a gas outlet line, the gas inlet line is provided with a gas inlet valve, the gas inlet line is connected with a liquid discharge pipeline I, and the gas outlet line is provided with a gas outlet valve; the gas outlet line is connected with a liquid discharge pipeline II; the liquid drainage pipeline I and the liquid drainage pipeline II are both connected with a gas drainer, the gas drainer is arranged in a closed tank, a gas alarm is arranged in the closed tank, and the liquid drainage pipeline I and the liquid drainage pipeline II are respectively connected with a steam main pipe; the gas drainer is connected with the underground tank. The steam blowing pipeline is added, blockage or freezing blockage caused by viscous liquid in the pipeline or low air temperature can be eradicated, and blowing is achieved through valve control.

The utility model discloses a reaction kettle convenient for recycling excess materials, and particularly relates to the technical field of dilaurate reaction processing, the reaction kettle comprises a support base, and an excess material recycling device is arranged at the upper end of the support base; the excess material recycling device comprises a scraping assembly and a reaction treatment assembly, and the lower end of the reaction treatment assembly is installed at the upper end of the supporting base. Compared with the prior art, the reaction kettle convenient for recovering the excess materials has the advantages that the lower end of the rotary scraping block mounted at the lower end after the side scraping plate moves to the bottommost end is attached to the lower end in the reaction kettle body, and the rotary scraping block at the output end can be driven to rotate at the lower end in the reaction kettle body by starting the electric hydraulic cylinder; according to the device, the inner wall of the side edge and the bottom end of the reaction kettle body are scraped through two sets of scraping modes, and the problem that the residual materials in the reaction kettle body cannot be completely discharged is effectively solved.

The invention provides workpiece machining equipment based on visual guidance, and relates to the technical field of drilling machining. The workpiece machining equipment based on visual guidance comprises a linear moving platform and a rotating mechanical arm, the rotating mechanical arm is connected to a sliding table of the linear moving platform through bolts, and a multi-hole type drilling exploration device is installed on the wrist of the rotating mechanical arm; the multi-hole type drilling exploration device comprises an outer rack, a rotating motor, a motor gear, an outer fixing assembly, a movable pipe assembly, a camera shooting assembly and a sealing expansion bag assembly. According to the invention, the problem that a visual acquisition camera cannot acquire an accurate drill hole inner wall image due to the fact that lubricating oil is sprayed during drilling is solved, different heating treatment modes are selected according to different drill hole types, the adverse effect of hot oil steam on image acquisition is avoided, the drill hole image acquisition quality is improved, and the working efficiency is improved. And the situation that a large amount of working hours are wasted due to the fact that drilling forming fails and cannot be perceived in time is avoided.

The utility model relates to the technical field of garbage compression, and provides a small garbage compression device which comprises a box body, a rectangular frame fixedly installed on one side of the top of the box body in a penetrating mode, and two extrusion rollers relatively and movably connected to the interior of the rectangular frame. A synchronous wheel is driven by a motor to rotate, two extrusion rollers are linked to rotate in a rectangular frame under the action of a synchronous belt and used for extruding garbage entering the rectangular frame, gas in the garbage is extruded and discharged, the extruded garbage is conveyed into a box body through a discharging hopper, at the moment, a hydraulic cylinder pushes a pressing plate to move downwards, and the garbage is conveyed into the box body. And the two sliding rods are linked to slide on the box body, so that a pressing plate and the extruded garbage are compressed, the purpose of garbage compression is achieved, the garbage is compressed after being extruded, the garbage compression is more practical, the situation that gas in the garbage cannot be discharged is effectively avoided, and the working efficiency of garbage compression is improved.

The invention relates to the technical field of hydraulic ring geological sample separation, and provides a hydraulic ring geological sample separation device which comprises a water tank and a protective shell, the water tank is connected with a water pipe, the protective shell is provided with a control panel, and a rotating shaft is driven to rotate through a coupler; meanwhile, a movable telescopic block on the stress gear is matched with a telescopic spring, so that the inner shell vibrates in the rotation process, separation of different components in a sample is promoted, in addition, the dynamic change in the separation process is increased through matching of a cam and a synchronous belt, and the separation efficiency is improved. By means of the technical scheme, samples can be more evenly dispersed and finely separated, it is ensured that the samples with different particle sizes are effectively intercepted by combining a series of action processes with a multi-stage screening mechanism, therefore, the separation efficiency is improved, and the problems that in the prior art, the separation efficiency is low and the cleaning difficulty is large are solved through the technical scheme.

The present invention discloses a cutting device for processing a floodlight, and specifically relates to the field of lamp cutting. The cutting device comprises a base, a working platform is installed on the base, the working platform is used to carry the lamp body, a mounting frame is installed above the base, a moving mechanism is installed on the mounting frame, a fixed shaft is installed at the output end of the moving mechanism, and a cutting mechanism is installed at the lower end of the fixed shaft. The present invention firstly makes a left cutting knife approach a right cutting knife, so that the beveled edge cuts off most of the heat sink from top to bottom, and then cuts a dent on the bottom of the heat sink by a straight cutting edge and a beveled cutting edge. Since only the dent is cut, the bottoms of the left cutting knife and the right cutting knife do not touch each other, thereby avoiding the problem of collapse. Finally, the heat sink is pushed by using a push plate to move synchronously with the left cutting knife to cause metal fatigue at the bottom of the heat sink and thus break, so as to complete the cutting.

The invention relates to the technical field of PCB pressing, and particularly provides a thick copper plate pressing device which comprises a rack, a plurality of heating pressing plates are arranged on the rack, each heating pressing plate comprises a first heating plate and a second heating plate, and spiral flow guide pipes are arranged in the first heating plates and the second heating plates. The liquid inlet is formed in the middle of the first heating plate and the second heating plate, so that the first heating plate and the second heating plate can melt the middle part and then gradually melt towards the periphery when heating the PP semi-solidified laminate, and when the PP semi-solidified laminate is melted to generate bubbles, the non-melted area of the PP semi-solidified laminate can serve as a bubble discharging channel at the moment; the bubbles can be discharged from the periphery, so that the problem that the bubbles cannot be discharged when the PP semi-solidified laminate is uniformly melted is effectively avoided.