29results about How to "Fast emptying" patented technology

The invention relates to the field of steam turbines, and provides a turbine blade efficient cooling structure device which comprises a steam turbine main body, a first cooling mechanism, a second cooling mechanism and a workbench, the steam turbine main body is arranged in the workbench, and the first cooling mechanism is arranged in the steam turbine main body; the first cooling mechanism is suitable for cooling of the steam turbine, the second cooling mechanism is installed on the top of the workbench and arranged on one side of the steam turbine body, and through arrangement of a servo motor, an axial flow motor and other structures, synchronous starting of the servo motor and the axial flow motor is controlled, so that cooling of the steam turbine is achieved. The servo motor rotates to enable the straight shaft to drive the small gear to rotate, so that the large gear is driven to rotate, the limiting shell is opened, steam is rapidly emptied, the axial flow motor drives the two rotating shafts to rotate synchronously, the axial flow fan blades supply air, and heat dissipation of steam in the steam turbine is accelerated. The problems of low heat dissipation efficiency and single heat dissipation mode in the prior art are solved.

A water injection system for an internal combustion engine includes at least one distributor device having at least one tubular distributor pipe and at least one disc-shaped connecting element, and at least one injection valve, wherein the injection valve has an annular electromagnetic coil acting on an armature that can move up and down, and the armature is connected to the valve element. A hollow cylindrical core is constructed on the injection valve, and the core is surrounded by the electromagnetic coil at least in sections. An inlet pipe is constructed on the injection valve, and water from the distributor device can be supplied to the injection valve via the inlet pipe. The inlet pipe of the injection valve is inserted into the cup-shaped connecting element of the distributor device and is thus connected to the distributor device. It is proposed that the distributor device includes at least one body, which extends from the distributor device into the inlet pipe of the injection valve in the interior of the cup-shaped connecting element, and the inlet pipe is penetrated by a flow channel in the axial direction, and the flow channel defines an inlet opening for supplying water from the distributor device to the injection valve.

The invention discloses a suction and emptying device and method for ammonia gas in a transportation tank, and relates to the technical field of liquid ammonia tank overhaul, and the device comprises an absorption unit and a suction unit. The absorption unit comprises a recovery tank, a pipeline, a water source and the like, the recovery tank is communicated with the water source through the pipeline, and a valve and a water pump are arranged on the pipeline; the suction unit comprises an exhaust pipe, an exhaust fan and an air supply pipe which are communicated in sequence, the exhaust pipe is communicated with the transport tank access hole, and the air supply pipe is communicated with the bottom of the recovery tank. The method comprises the following steps: injecting water into the recovery tank, and primarily recovering ammonia gas by utilizing tank pressure; injecting water into the tank to dissolve ammonia gas into water to form ammonia water, and pumping the ammonia water into a recovery tank; connecting an exhaust pipe with an access hole, and opening a liquid opening valve and a gas ammonia discharge valve; finally, an exhaust fan is started to suck residual ammonia gas to reach the safety standard. The ammonia gas can be efficiently emptied, the environment pollution caused by direct emission is avoided, the cost and the operation complexity are reduced, resource recycling and structural design optimization are realized, and safe and reliable operation is guaranteed.

The utility model provides a high-speed competitive motorcycle tire, which relates to the technical field of tires and comprises a tire crown and tire sidewalls connected to two sides of the tire crown, a plurality of drainage channels are arranged on the tire crown, two ends of each drainage channel are provided with an inlet slope and an outlet slope, and gravels and water slide into the drainage channels from the inlet slopes and then slide out of the drainage channels from the outlet slopes. The wheel has the beneficial effects that the plurality of drainage channels are arranged on the tire crown, and the inlet slope and the outlet slope are arranged at the two ends of each drainage channel, so that water, sand, stone, dust and the like can be quickly discharged from the bottom of the wheel when the wheel rolls, the condition that the wheel is isolated from a road surface by the water and the sand is reduced, the road holding force of the wheel is stronger, and the service life of the wheel is prolonged. Due to the design of the drainage channel, the land-sea ratio of the tire crown reaches 92: 8, the road holding force and the wear resistance of the tire crown are enhanced, and a driver can control the tire more accurately.

The utility model belongs to the technical field of troughs, and particularly relates to a trough with a feeding function, which comprises a bottom plate. The top of the bottom plate is fixedly connected with a storage hopper through a set of fixing columns. The bottom of the storage hopper is communicated with a conveying pipe; a feeding trough is fixedly connected to the top of the bottom plate; the inner wall of the feeding trough is in sliding connection with a pressing plate; the bottom of the storage hopper is fixedly connected with a first elastic telescopic rod; the telescopic end of the first elastic telescopic rod is fixedly connected with a first connecting rod; the bottom of the first connecting rod is fixedly connected to the pressing plate. A cylinder is fixedly connected to the inner bottom wall of the storage hopper; a group of first through grooves are formed in the cylinder; a sealing piece is arranged on the pressing plate; and the sealing piece is used for sealing one group of first through grooves, so that the problems that according to an existing feeding trough, the feeding trough usually needs a gravity sensor to control feeding, the manufacturing cost of the sensor is high, and the sensor is prone to various faults, so that the automatic feeding function fails, and normal feeding of feed is affected are solved.

The utility model discloses a urine receiving bag convenient to discharge, which belongs to the technical field of urine receiving bags and comprises a urine receiving equipment main body, a fixing component is mounted on the urine receiving equipment main body and used for fixing the urine receiving equipment main body, and an electric urination component is mounted on the urine receiving equipment main body. The electric urination assembly is connected with a urine outlet end of a urine storage part of the urine receiving equipment main body and is used for quickly discharging urine in the urine storage part; a connecting assembly is mounted on the urine receiving equipment main body, the connecting assembly is connected with a urine inlet end of a urine storage part of the urine receiving equipment main body, and the connecting assembly is connected with a urine conveying pipe. By means of the mode, the urine receiving bag can be fixedly installed on the leg and stored conveniently, and meanwhile urine in the urine receiving bag can be rapidly emptied.

The utility model relates to the technical field of cooling of SVG equipment, in particular to a cooling liquid release device and an SVG system, which comprise a cooling liquid tank, a water outlet pipeline, a water return pipeline and a power module, a water outlet of the cooling liquid tank is connected with one end of the water outlet pipeline, and the other end of the water outlet pipeline is connected with a water inlet of the power module. A water outlet of the power module is connected with one end of a water return pipeline, the other end of the water return pipeline is connected with a water return port of the cooling liquid tank, and a quick release assembly is further arranged on the water return pipeline. Cooling liquid in the cooling liquid tank reaches the power module through the water outlet pipeline, so that heat generated by the power module is taken away, and the cooling liquid flowing through the power module flows into the cooling liquid tank through the water return pipeline. When the power module breaks down, the cooling liquid in the power module needs to be discharged and the power module needs to be replaced, and the cooling liquid in the power module can be quickly released by arranging the quick release assembly, so that the fault processing time is shortened.

The invention discloses a safe heating device for heat disinfection of a dialysis water pipeline, and belongs to the technical field of disinfection, the safe heating device comprises a water circulation assembly, the middle of the water circulation assembly is connected with an emergency assembly, the right end of the water circulation assembly is connected with a PCT heating assembly easy to disassemble and assemble, and the lower side of the right end of the water circulation assembly is connected with an emptying assembly. The water circulation assembly between the emergency assembly and the PCT heating assembly easy to disassemble and assemble is connected with a backflow prevention valve assembly, the water circulation assembly on the left side of the emergency assembly is provided with a water using point, disinfectant fluid is transported through the water circulation assembly, and when the disinfectant fluid is transported to the inner side of the PCT heating assembly easy to disassemble and assemble, the disinfectant fluid is heated and disinfected through the PCT heating assembly easy to disassemble and assemble. Disinfecting water is always kept in a full pipe state when passing through the PCT heating assembly easy to disassemble and assemble through the water circulation assembly, when the PCT heating assembly easy to disassemble and assemble breaks down, water use at a water use point is normal through the backflow prevention valve assembly and the emergency assembly, and water is emptied through the emptying assembly after disinfection is completed.

The utility model provides an assembly type high-pressure cleaning machine which comprises an installation frame, a water bucket is arranged on the top of the installation frame, a booster pump is arranged on the right side of the water bucket, and the bottom of the booster pump is fixedly connected with the top of the installation frame. The bottom of the water bucket fixedly communicates with a first connecting pipe, the other side of the first connecting pipe fixedly communicates with the input end of a booster pump, the output end of the booster pump fixedly communicates with a water conveying pipe, the side, away from the booster pump, of the water conveying pipe fixedly communicates with a three-way pipe, and the interior of the three-way pipe is rotationally connected with a hollow column. The bottom of the hollow column communicates with the interior of the conveying pipe through a three-way pipe. By arranging the mounting frame, the water bucket, the booster pump, the first connecting pipe, the water conveying pipe, the three-way pipe, the hollow column, the winding disc, the hose, the rotating frame, the anti-rotating structure and the spraying structure, the problems that an existing high-pressure cleaning machine cannot adapt to multi-scene application and is poor in stability are solved.

The utility model belongs to the technical field of gas cylinder emptying, and relates to turnover type gas cylinder emptying equipment. The turnover type gas cylinder emptying equipment comprises a supporting bottom plate, and a turnover structure and an exhaust acceleration assembly are arranged on the supporting bottom plate; the turnover structure comprises a lifting assembly and a clamping turnover assembly; the lifting assembly comprises a supporting column, the supporting column is fixed to the supporting bottom plate, and a lifting column is connected into the supporting column in a sliding mode. According to the gas cylinder emptying device, a worker does not need to lift the gas cylinder to clamp and fix the gas cylinder, the workload is reduced, the gas cylinder is driven to ascend to a high position to be overturned and emptied, and gas and liquid in the gas cylinder can be rapidly discharged into the collecting box to be collected by utilizing negative pressure generated in the collecting pipe, so that rapid emptying of the gas cylinder is accelerated, and the working efficiency is improved.

The invention provides a control plunger sleeve structure. The control plunger sleeve structure comprises a control plunger sleeve, a control plunger spring, a control plunger body and a control plunger cavity. The control plunger sleeve is connected with the pore plate, the control plunger body is sleeved with the control plunger sleeve, so that a control plunger cavity is formed between the control plunger body and the control plunger sleeve, an oil inlet and return hole is formed in the pore plate, and the oil inlet and return hole is communicated with the control plunger cavity; and a control plunger spring is arranged between the control plunger sleeve and the control plunger. The opening response speed of the needle valve can be increased.

The application discloses a chip packaging device and a chip stack packaging method thereof, and is applied to the technical field of chip packaging, and comprises a rack, a feeding mechanism, a packaging mechanism, a transfer mechanism, a cooling mechanism, a discharging mechanism and a control instrument, the feeding mechanism, the packaging mechanism, the transfer mechanism, the cooling mechanism and the discharging mechanism are sequentially arranged on the rack in a counterclockwise manner, and the control instrument is installed on the top of the rack through a universal arm; the packaging mechanism comprises a supporting frame, a clamping seat, a driving assembly, a plurality of injection molding boxes, a plurality of injection molding heads and a heat preservation assembly, the driving assembly is arranged on the top of the supporting frame, the driving assembly comprises a supporting seat two, a cylinder one and a base, the injection molding box comprises a temporary storage box, two groups of discharge ports one, two groups of feeding ports, two groups of circulating material ports one, a plurality of telescopic rods and two groups of push plates, and the application can improve the forming quality and reliability of the stack chip packaging which is sensitive to thermal stress.

The utility model discloses a terminal cable box for hydraulic turnout switching equipment, including cable box body and box cover, and the right side end of box cover is equipped with the connecting protrusion, and the connecting protrusion is equipped with the U type gap, and the left side end fixedly provided with the fastening plate of box cover is equipped with the bolt hole of vertical opening on fastening plate, the right side wall of cable box body is equipped with double -eared hinge support, and the double -eared hinge support is connected with the hinged bolt of pin shaft, and the hinged bolt is screwed with the lock nut sleeve of locking, the left side wall of cable box body is equipped with the fixed support, and the fixed support is equipped with the fastening bolt and rotating shaft, and the fastening bolt end penetrates fixed support and bolt hole, and the fastening bolt end is screwed with the lock nut of locking, and the lower end of rotating shaft penetrates fixed support, and the top end of rotating shaft is fixedly connected with fastening plate, the bottom of cable box body is equipped with the sunken cable containing cavity, and the glue filling mouth of sunken cable containing cavity is less than its cavity cross section, the utility model has the advantages of the effective volume capacity of cable box body is big, and the cable box is convenient to dismount and overhaul.

The utility model discloses a raw material cooking pot for beverage production belongs to the technical field of cooking pot, including support frame, the top middle position of support frame is provided with the cylinder that distributes downward, and the telescopic end fixed connection of cylinder is telescopic end plate, and the one side position of telescopic end plate is provided with stirring device, and the lower position of cover body is located the below of telescopic end plate, and the cover body and telescopic end plate are fixedly connected together through the connecting side plate between them, the stirring device is located the inside of the jar body below the cover body through the cover body, and the bottom of jar body is provided with base, and the bottom of base is provided with foma wheel, the sidewall of jar body is provided with interlayer, and the upper and lower sides of interlayer are provided with steam outlet and steam inlet respectively, and the rear side position of support frame is provided with electric control cabinet, after the utility model cooking, the cover body is lifted, and the jar body is moved to the stipulated position, and through the inclination jar body or gravity pour, realizes the quick emptying, reduces the remnant, and is convenient for cleaning.

The utility model discloses a condensate water treatment structure for an anodic oxidation tank. The condensate water treatment structure comprises a tank body, a waste gas treatment module arranged above the tank body, and a wastewater treatment module communicated with the bottom of the side wall of the tank body, the waste gas treatment module at least comprises an exhaust pipe I and a purification device arranged on the exhaust pipe I; a group of notch air passages communicated with the exhaust pipe I are arranged on the groove body; chemical agents volatilized in the tank body are conveyed to the purification device through the first exhaust pipe to be filtered and then discharged. The bottom of the tank body is connected with the wastewater treatment module through a drain pipe, and wastewater in the tank body is discharged after being treated by the wastewater treatment module. A group of notch air passages are arranged at the notch of the tank body, so that part of gas volatilized in the tank body can be discharged outwards through the notch air passages, the quantity of the volatilized gas in the operation space is reduced, and the effect of protecting the working environment is further achieved; and meanwhile, the generation of condensed water in the working environment is reduced.

The utility model discloses a kind of stirring tank for ink production, belong to stirring tank technical field.The utility model includes tank body, installation component, cover plate component and stirring assembly, and the bottom end surface of tank body is fixedly connected with square tube, installation component includes square tube, two through slots are set up on square tube, plug-in cooperation is inserted into square tube with plug rod, internally hexagonal bolt is set on plug rod with screw thread, and the terminal fixedly connected with fixed block of plug rod, cover plate component includes cover plate, and the bottom end surface of cover plate is fixedly connected with connecting block.The utility model is locked in cooperation by square tube, plug rod and bolt, and the length of plug rod is adjustable, and uneven ground is adapted, internally hexagonal bolt is locked plug rod by passing through through slot, so that fixed block is tightly pressed base, thoroughly restraines stirring vibration, after uncapping, tank body can be directly flushed, tank bottom discharge pipe cooperates valve, realizes quick emptying and cleaning, and maintenance efficiency is improved.

The utility model relates to the technical field of water environment sampling, and discloses a water environment sampling device which comprises a device body, a control cavity is formed in the upper edge of the inner wall of the device body, a sealing screw cap is in threaded connection between the top end of the device body and the inner wall of the control cavity, and a sampling cavity is formed in the lower edge of the inner wall of the device body. The upper edge of the inner wall of the sampling cavity is fixedly connected with an electric telescopic rod. According to the device, through the liquid taking adjusting assembly, after the hanging rope dives to the sampling position of the needed water depth, the baffle of the sampling opening is rotationally adjusted through the rotating motor, so that the baffle corresponds to the sampling cavity, the electric telescopic rod drives the piston to extract liquid into the sampling cavity, and the multiple sampling cavities are combined with the baffle capable of being rotationally adjusted; the device main body can be used for sampling at different depths for multiple times in a one-time diving process, the liquid taking pipe assembling hole of the electric control valve pipe is opened after sampling, the liquid taking pipe is assembled, and liquid is quickly taken out and submitted to be detected by utilizing the resetting effect of the piston, so that the sampling efficiency is improved.

The utility model provides an assembly type bioretention facility which comprises an overflow well, a plurality of water storage modules are arranged on the periphery of the overflow well, and the water storage modules are fixedly connected with the adjacent water storage modules or the overflow well and internally communicated with the adjacent water storage modules or the overflow well. The device is characterized in that a trigger opening and closing module is arranged at the top of the water storage module, and the trigger opening and closing module can automatically adjust the through flow of the trigger opening and closing module according to the liquid level in the trigger opening and closing module while absorbing water in surrounding soil; by arranging the triggering opening and closing module, water in soil is introduced into the triggering cavity through a capillary drainage belt, when the water amount in the triggering cavity is increased to enable an opening and closing block to move, the opening and closing block is opened, a through-flow opening in the top of the water storage module is opened, and the through-flow amount of the water storage module is increased; rainwater can rapidly enter the water storage module through the through-flow opening in the top of the water storage module, so that rapid collection and emptying of the rainwater are achieved, the rainwater is not affected by new installation or long-time use, and it is guaranteed that the rainwater emptying time is still within the preset time period.

The application discloses a hot oil abrasion test equipment for a rolling friction sleeve of an electronic disconnector, which comprises a tool seat, a tool frame and a main shaft shafting, the friction sleeve is detachably connected to the main shaft shafting, an oil bath heating box for placing the friction sleeve is arranged on the tool seat, a driving piece for driving the main shaft shafting to rotate is arranged on the tool frame, a secondary friction assembly for cooperating with the friction sleeve is arranged on the oil bath heating box, a loading structure for providing a controllable loading force to the secondary friction assembly and accurately detecting the micro-abrasion displacement of the secondary friction assembly is arranged on the tool frame, and an eccentric posture adjusting structure for adjusting the relative position and angle of the secondary friction assembly is arranged on the oil bath heating box. The application solves the problem that the prior art lacks a special test equipment for the rolling friction sleeve of the electronic disconnector of a new energy vehicle, so that the high-temperature hot oil lubrication, rotating operation, controllable load and eccentric posture multi-parameter coupling working conditions of the real work cannot be reproduced synchronously.

The invention provides an automobile battery cooling control device, and relates to the technical field of battery temperature control. Comprising an installation aluminum plate, and a medium circulation piece is installed on the installation aluminum plate. A fusing protection piece is mounted on the medium circulation piece; the fusing protection piece is used for self-fusing in case of overheating; the medium circulation piece is used for conducting cooling liquid; a pressurizing and discharging part is mounted on the medium circulating part; the pressurizing discharge part is used for discharging the cooling liquid in the medium circulation part; an anti-corrosion drainage piece is mounted on the mounting aluminum plate piece; fusing control work can be carried out, vehicle spontaneous combustion early warning can be achieved, it is prevented that when vehicle spontaneous combustion occurs, cooling liquid leaks, fire behavior is further increased, the fighting effect during vehicle spontaneous combustion is improved, and meanwhile vehicle spontaneous combustion can be comprehensively detected; the problems that when a battery pack of an existing battery cooling control device is spontaneously combusted, cooling liquid is prone to leakage, a vehicle battery is short-circuited, and the spontaneous combustion hidden danger is further increased are solved.

This invention discloses a high-efficiency electrical discharge machining (EDM) device and method with reverse flushing, belonging to the field of EDM technology. It includes an electrode tube body, electrode rotation direction, electrode inlet flushing fluid, electrode outlet flushing fluid, outer flushing fluid, main reverse flushing fluid, cavity-type workpiece, material removal, discharge erosion of particulate matter (I), electrode tube working end face, electrode tube feed motion, end face discharge area, forming electrode body, electrode feed motion, inlet reverse flushing fluid, outlet reverse flushing fluid, discharge erosion of particulate matter (II), forming electrode working end face, forming electrode discharge area, and workpiece inner cavity surface. The discharge power supply has a positive and a negative terminal. The negative terminal is connected to the electrode tube body or the forming electrode body, and the positive terminal is connected to the cavity-type workpiece. This invention has the technical effects of preventing erosion particles from adhering to the workpiece inner cavity, reducing the thickness of the recast layer on the machined surface, simplifying the electrode structure, improving machining stability, and enhancing machining quality.

The utility model discloses a mass concrete temperature control device which comprises a mass concrete block, a water inlet flow guide pipeline barrel is arranged on the inner side surface of the mass concrete block, the water inlet flow guide pipeline barrel is of a square pipe barrel structure, and the water inlet flow guide pipeline barrel is arranged on the inner side surface of the upper end of the mass concrete block. A water inlet flow guide pipeline cylinder is arranged on the inner side surface of the mass concrete block, a water outlet flow guide pipeline cylinder is arranged on the inner side surface of the mass concrete block, the water outlet flow guide pipeline cylinder is of a square pipe cylinder structure and is arranged on the inner side surface of the lower end of the mass concrete block, and a flow guide pipeline is fixedly connected between the water inlet flow guide pipeline cylinder and the water outlet flow guide pipeline cylinder. By means of the vertically-distributed concrete cooling structure, cooling water vertically flows for cooling, cooling and heat absorption are even, and when the concrete cooling structure is not used, water flow can be rapidly emptied, the water flow cannot be accumulated in the pipeline, temperature difference cannot be formed, and the quality of a large-size concrete block cannot be affected.

The present invention provides a chip heat sink, which includes: a first heat sink, the middle part of the first heat sink is convex upward to form a trough body, a strip spacer is formed in the trough body, the spacer divides the top wall of the trough body into a first zone plate and a second zone excluding the spacer, and the top wall is formed with a first through hole and a second through hole; a second heat sink, the second heat sink is connected to the first heat sink and covers the opening of the trough body, a plurality of first pin fins and a plurality of second pin fins arranged at intervals are formed on the first surface of the second heat sink, the top of the first pin fin is connected to the first zone of the top wall, the top of the second pin fin is connected to the second zone of the top wall, the spacer is connected to the first surface, and the second surface of the second heat sink is used to connect with the chip to dissipate heat for the chip; a liquid inlet pipe, the liquid inlet pipe is connected to the first through hole; a liquid outlet pipe, the liquid outlet pipe is connected to the second through hole. The chip heat sink of the present invention can increase the heat exchange area, reduce the retention of coolant after heat exchange, and improve the heat dissipation efficiency.

The present invention relates to the technical field of reducers, and in particular to an external sewage discharge device for worm gear reducers. The purpose of the present invention is to provide an external sewage discharge device for worm gear reducers that can quickly discharge sewage. An external sewage discharge device for worm gear reducers includes a main body box, etc.; a connecting frame is installed on the main body box, the connecting frame is in contact with the main body box, a connecting square tube is fixedly connected to the lower side of the connecting frame, an oil outlet pipe is arranged on the side wall of the main body box, the connecting square tube is in contact with the oil outlet pipe, a collecting box is fixedly connected to the front side of the connecting square tube, and the collecting box and the connecting square tube are connected. The present invention realizes faster emptying of the lubricating oil in the main body box by externally connecting this device. When the worm gear reducer is in continuous operation, due to the sliding connection between the worm gear and the worm gear, the mating area between the two parts will experience severe friction, which will accelerate the degree of wear. Accelerating the replacement of lubricating oil can reduce friction and increase service life.

The utility model discloses an integrated continuous flow Fenton reaction device. Comprising a first pH adjusting tank, a reaction tank, a second pH adjusting tank, a flocculation tank and a sedimentation tank which are sequentially communicated and are of an integrated structure; the right upper part of the first pH regulating tank is connected to the reaction tank through an overflow port; the bottom of the reaction tank is connected to a second pH regulating tank through a pipeline; a water outlet in the upper part of the second pH regulating tank is connected to the flocculation tank; the top and the bottom of the flocculation basin are connected to the sedimentation basin through a pipeline; a sludge discharge port and a clear water discharge port are formed in the bottom of the sedimentation tank, and clear water at the upper part is discharged through an overflow weir; drain valves are arranged at the bottoms of the first pH regulating tank and the reaction tank and are used for emptying residual liquid during cleaning. According to the utility model, efficient cooperation of Fenton reaction and flocculation precipitation is realized through a multi-stage continuous flow design, and the problem of low efficiency of traditional intermittent treatment is solved.

The utility model relates to filter technical field, concretely is a kind of filter with embedded extension pipe structure, including filter mechanism, set on the built-in decontamination mechanism of filter mechanism;The filter mechanism includes machine body, the pipe assembly of setting in the top end side of machine body and the pull rod of being set in pipe assembly and being penetrated to the inner chamber of machine body;The built-in decontamination mechanism includes the blowdown cover of being installed in the machine body. By adding built-in decontamination mechanism on filter machine body, when material follows the inner chamber of machine body and passes built-in decontamination mechanism, the blockiness or dirt of condensation phenomenon of material due to pressure difference change can be effectively screened out, and the blockiness and dirt after screening can be smoothly transferred to blowdown tap, when dirt screen plate is along scraper transverse, the blocking plate of getting linkage traction can divide blowdown cover and blowdown tap cavity, finally dirt and blockiness can be quickly emptied, to reduce dirt or blockiness to filter core caused by jam.

The utility model discloses a novel distributing device applied to a steel belt cooling and curing forming machine. The novel distributing device comprises a flow guide pipe, an outer cylinder and a discharging assembly. Wherein a plurality of flow guide holes are formed in one side of the flow guide pipe; the outer cylinder sleeves the flow guide pipe, and a first pressure equalizing cavity is formed between the outer cylinder and the flow guide pipe; a heat tracing channel is arranged on the outer cylinder; the outer cylinder is further provided with a plurality of first discharging grooves and a second pressure equalizing cavity. The first discharging grooves are formed between the first pressure equalizing cavity and the second pressure equalizing cavity. A feeding pipe is arranged at one end of the outer cylinder, and an end cover plate is arranged at the other end; the feeding pipe is communicated with the flow guide pipe; the discharging assembly is connected with the outer cylinder and used for adjusting the outlet area of the second pressure equalizing cavity. According to the utility model, color change and carbonization of a liquid product are avoided; manual participation is reduced; maintenance and use are convenient, and cleaning is easy; the material distribution thickness is uniform and adjustable; the device can adapt to products with different viscosities and temperatures; the safety is high, and the sputtering phenomenon is avoided.

This application provides a cleaning and discharge system for underground pentane tanks, relating to the field of tank cleaning technology. The cleaning and discharge system includes a tank and a material extraction mechanism and a cleaning mechanism installed on the tank. The tank is equipped with the material extraction mechanism and the cleaning mechanism. The discharge pipe is connected to a first material extraction pipe and a second material extraction pipe through a one-way diverting valve. The distance between the inlet end of the second material extraction pipe and the bottom of the tank is less than the distance between the inlet end of the first material extraction pipe and the bottom of the tank. The one-way diverting valve controls the connection between the discharge pipe and the first or second material extraction pipe. During production, pentane is extracted through the first material extraction pipe. During cleaning, pentane or cleaning fluid is extracted through the second material extraction pipe, thereby safely and quickly emptying the pentane. This solves the problem of existing underground pentane tank cleaning equipment having a leakage risk at the tank top opening and a long time required for complete pentane discharge.

The utility model relates to the technical field of anti-theft alarm, and discloses a weak current engineering anti-theft alarm device which comprises an alarm, the alarm is fixedly installed in an installation chamber, a weak current cabinet is fixedly installed in the installation chamber, an electric thermal smoke sprayer is fixed to the side wall of the installation chamber, and an anti-theft door is movably installed on one side of the installation chamber. An anti-theft mechanism is mounted on the inner side of the anti-theft door; the anti-theft mechanism comprises an electronic lock fixedly installed on one side of the anti-theft door and detectors fixedly installed in the middles of the two sides of the anti-theft door. According to the anti-theft door, the alarm, the electric hot smoke sprayer and the electronic lock can be turned on, the electric hot smoke sprayer sprays smoke into the mounting chamber while giving out an alarm, the winch can be driven to wind the steel wire rope, the originally unfolded anti-theft door is rapidly closed, the anti-theft door is firmly locked through the electronic lock, and the anti-theft door is prevented from being damaged. Therefore, the thief can only wait for the alarm personnel to capture the smoke in the installation room full of the smoke.