222results about "Tank wagons" patented technology

The utility model relates to concrete raw material moistureproof storage technical field, concretely disclose a kind of moistureproof storage device for concrete raw material, including cabin, the outer surface of cabin is square design.This moistureproof storage device for concrete raw material, when temperature humidity sensor detects that humidity in cabin rises, air circulating fan will air in cabin be sucked into the inside of air intake exhaust pipe, when temperature humidity is higher, first solenoid valve opens, gas enters through air intake exhaust pipe on cabin upper end, when temperature humidity is lower, second solenoid valve opens, gas enters through air intake exhaust pipe on cabin lower end, and through filter purifier and dehumidifier, water vapor in air is filtered out, so that humidity in cabin exceeds the value set by temperature humidity sensor, and it will automatically dehumidify, and ensure that the water vapor that rises and falls is quickly removed under different temperatures, ensure the quality of concrete raw material storage and reduce the probability of failure.

The utility model discloses a kind of polished liquid medicine barrels of avoiding deposition, it is related to polishing liquid processing technical field, including bucket body and anti-deposition component, the top of bucket body is placed with support, and the top of support is provided with gear box, and the input end of gear box is placed with stirring motor, the inside of one end of gear box is set to anti-deposition component, and anti-deposition component includes stirring shaft, air inlet pipe, stirring vane and one-way jet head, the inside of the output gear of gear box is placed with stirring shaft.The polished liquid medicine barrel of avoiding deposition is set by the setting of anti-deposition component, stirring motor can be driven stirring shaft rotation by gear box, so that stirring vane is stirred to the inside lower end of bucket body, secondly can also utilize air inlet pipe to send gas to stirring shaft, and from one-way jet head upwardly spray, just can be mixed fully to polished liquid in bucket body by airflow further while stirring, to avoid that the particle in polished liquid liquid settles.

The utility model provides a kind of energy-saving efficient jacket hot water tank heating assembly, it is related to hot water tank heating assembly technical field, and it includes: main body mechanism and heating mechanism;The heating mechanism includes first heat preservation shell, one end of the first heat preservation shell is fixedly installed hinge, one end of the hinge is fixedly installed second heat preservation shell, and the first heat preservation shell and second heat preservation shell are clamped.Joint in the utility model, installation groove is set up in the outer surface wall of hot water tank body, heating pipe is arranged inside installation groove, then clamping groove is set up inside first heat preservation shell and second heat preservation shell, clamping groove is connected with heating pipe, heating pipe and heat preservation shell are conveniently installed and disassembled, when fault occurs, it is convenient to quickly overhaul, then first heat preservation shell, second heat preservation shell are fixedly connected by connecting bolt and connecting plate threaded connection in the outer surface wall of hot water tank body, and heating pipe is protected and insulated.

The utility model discloses a kind of coating liquid constant-temperature storage containers, relate to coating liquid storage technical field, the coating liquid constant-temperature storage container, including support frame, the top surface of support frame is equipped with storage tank, the top surface of storage tank is equipped with the full component for assisting circulation constant temperature, the inner wall of storage tank is equipped with constant-temperature cavity, the inner wall of constant-temperature cavity is connected with the input pipe and output pipe for circulation constant temperature;The full component includes stepper motor, the top surface of storage tank is installed with stepper motor, the bottom end of stepper motor is equipped with transmission rod, the outer side surface of transmission rod is equipped with rotating plate, the lower portion of rotating plate is provided with bottom plate, the side of bottom plate is equipped with scraping plate for scraping coating liquid deposited by sedimentation.The utility model is through the ring array layout of scraping plate and the and of circle arc angle, fully covers storage tank bottom in the rotating process, effectively prevents coating liquid particle deposition, and the uniformity of mixing is promoted.

A vacuum relief valve for a railroad tank car and methods for using the same to test the vacuum relief valve for leaks without requiring removal of the valve from the railroad tank car are described herein. According to one aspect of the invention, a vacuum relief valve described herein may be inspected for leaks without removing the vacuum relief valve from the railroad tank car by using two or more access openings located on the body of the vacuum relief valve. According to another aspect of the invention, a vacuum relief valve described herein may be inspected for leaks without removing the vacuum relief valve from the railroad tank car by using an opening to an interior cavity of the valve body that is revealed by rotating a cover from a closed position to an open position.

This utility model relates to a wet temporary storage device for brewing waste, including a storage tank and a feeding assembly. The feeding assembly includes a feeding channel communicating with the storage tank, and a feeding hopper is provided on the side wall of the feeding channel. A pull-out box is radially movably arranged on the feeding channel, and a sealing plate and a brush that can move axially along the feeding channel are installed inside the pull-out box. When the pull-out box moves to the position where the sealing plate is inside the feeding channel, the sealing plate can be pushed out of the pull-out box to block the feeding hopper, thereby keeping the storage tank sealed. When the pull-out box moves to the position where the brush is inside the feeding channel, the brush can be pushed out of the pull-out box and reciprocate axially along the feeding channel to clean the feeding channel. The sealing plate of this wet temporary storage device for brewing waste effectively seals the feed inlet and maintains the internal airtightness of the storage tank when in the working position, effectively preventing the evaporation of moisture from the brewing waste. Furthermore, the axial reciprocating motion of the brush can clean the feeding channel from all angles, making it particularly suitable for handling viscous and moist brewing waste.

The utility model relates to the field of the disposal of the animal that dies of disease, concretely relates to a kind of oil storage tank for animal oil storage, it includes: tank body, zoned heating coil, liquid level meter, thermometer and temperature control system.The tank body top is provided with oil inlet, and the tank body bottom is provided with deslag pipe, oil outlet pipe, gear pump, heating source import and heating source export, the tank body side wall is provided with heat preservation layer, the tank body side is provided with overflow pipe, and the tank body lower end side is provided with access hole;The zoned heating coil includes: spiral coil, return pipe and a plurality of electrically-controlled reversing valve and reversing pipe, the reversing pipe both ends are connected with the electrically-controlled reversing valve and the return pipe respectively, and the electrically-controlled reversing valve and the reversing pipe divide the spiral coil into several heating zones in vertical direction.

The application provides a heating and heat preservation device and a mobile modified rubber asphalt production equipment, and relates to the technical field of asphalt production and heat preservation. The heating and heat preservation device comprises a storage tank and a turnover heat conduction mechanism. A pipe rod is arranged through the axis of the storage tank and rotates, a rotating drive assembly is installed on the driving end shaft of the end of the storage tank and rotates. An oil inlet assembly is rotatably and communicatively arranged with a front pipe cylinder, an oil return assembly is rotatably and communicatively arranged with a rear pipe cylinder, a front coil pipe is symmetrically arranged on both sides of a front shaft, and a rear coil pipe is symmetrically arranged on both sides of a rear shaft. The front coil pipe and the rear coil pipe are arranged in the middle of the storage tank, the rotated front coil pipe and the rear coil pipe further increase the heat conduction area, the front coil pipe and the rear coil pipe can stir the asphalt oil in the storage tank, the heated asphalt oil in the storage tank is more uniform, the uniformity of the rubber powder and the asphalt oil in the storage tank is improved, and the deposition of the rubber powder is reduced.

The application provides a modular silo support structure and a construction method thereof, comprising a support silo body, a side wall of the support silo body is provided with a roller shutter door and a placing opening, a first air inlet louver and a variable speed exhaust fan are embedded in the lower part of the side wall; further comprising: a clamping windproof mechanism, comprising an annular base steel frame fixed in the placing opening, a support ring fixed on the annular base steel frame, a rotating wheel disc rotatably installed below the support ring through a thrust bearing, a plurality of sliding blocks and a trapezoidal clamping wedge; a plurality of arc cam grooves are radially formed on the disc surface of the rotating wheel disc, each sliding block is slidingly embedded in the corresponding arc cam groove, a support limiting block is fixedly connected to the sliding block, the support limiting block is penetrated into the radial limiting groove in the inner side wall of the support ring, and the trapezoidal clamping wedge is integrally formed on the upper end of the support limiting block; the application can solve the technical problems of feed moldy caused by the ventilation dead zone of the existing feed tower, poor wind resistance stability, and difficulty in considering both rainproof and ventilation at the top.

The utility model is suitable for the technical field of plastic powder production and provides a storage device for plastic powder production, which comprises a bin body; a controller fixedly connected to the front upper end of the bin body; a feeding pipe fixedly connected to one side of the top end of the bin body; a discharge pipe fixedly connected to the middle position of the bottom end of the bin body; a anti-blocking assembly assembled to one side of the bottom end of the bin body; a driving motor fixedly connected to the middle position of the top end of the bin body; a hollow rotating rod fixedly connected to the inside of the bin body through a shaft coupling and extended from the output end of the driving motor; and a drying assembly assembled to the upper end of the bin body. The storage device for plastic powder production provided by the utility model breaks the arch of plastic powder material by using a scraper and a spiral rod, avoids material caking, and realizes vibration anti-blocking of the discharge pipe by using the anti-blocking assembly, so that the material can pass through the discharge pipe more smoothly, the phenomenon of discharge blocking is avoided, and the practicality is improved.

The application discloses a brake fluid storage tank facilitating feeding and discharging, which comprises a tank body, side supports are fixedly installed on the side of the tank body, the tank body is placed on the ground through the side supports, a main shaft is movably connected in the tank body, and the top end of the main shaft extends to the upper side of the tank body after penetrating through the tank body. The application effectively solves the problem that air is easily rolled in and bubbles are generated during the filling of brake fluid due to high-impact in the background art by arranging a rotatable material receiving and flow slowing component. After the material enters the tank body, it is first concentrated and guided to the inclined surface of the umbrella-shaped cover or uniformly dispersed through the flow guide piece, then flows gently along the inclined surface to the inner wall of the tank body, and finally flows down along the inner wall. This process greatly slows down the flow speed and impact force of the material, avoids the violent disturbance of the liquid surface, significantly reduces the generation and mixing of bubbles, guarantees the purity, hydraulic performance and long-term stability of the brake fluid, and improves the product quality and use safety from the root.

The utility model relates to stone-like paint production technical field discloses a stone-like paint feeding equipment, including the storage container, the bottom of storage container is connected with the coning structure's unloading cylinder, the lateral wall of storage container and unloading cylinder is provided with the cavity, the cavity of storage container is provided with the spiral circulation pipe, the cavity of unloading cylinder is provided with the heating sheet of coning structure, the bottom of unloading cylinder is provided with the unloading pipe, the unloading pipe is connected with the filter, the filter includes the upper cover and the lower cover, the lower cover detachably is provided with the filter screen, the bottom of upper cover is provided with the upper flange plate, the top of lower cover is provided with the lower flange plate, the upper flange plate and lower flange plate are locked together through bolt assembly, the bottom of one side of lower cover is provided with the discharge pipe. The utility model discloses filter screen convenient to dismantle and clean, and the heating sheet surrounds the unloading cylinder setting, makes the unloading cylinder stone-like paint even heating, and the stirring of cooperation stirring blade further improves the even heating.

This utility model discloses a temperature and humidity control warehouse for storing premium soybeans, including a chassis, a placement compartment, and a temperature and humidity control mechanism. The outer compartment of the placement compartment is inserted into the chassis, and the top of the reinforcing frame on its inner wall is equipped with hooks, allowing for overall loading and unloading via hoisting equipment. The perforated panels inside the placement frame are used to stack bagged premium soybeans. The temperature and humidity control mechanism includes a humidification ring pipe and a heat dissipation cover. The humidification ring pipe supplies water through an inlet pipe, and nozzles spray humidification. A fan inside the heat dissipation cover works with a ventilation filter to create air circulation, maintaining stable temperature and humidity within the warehouse. This warehouse achieves rapid loading and unloading of large quantities of premium soybeans through mechanized hoisting, improving loading and unloading efficiency, reducing labor costs, and ensuring a constant temperature and humidity environment within the warehouse, reducing the impact of temperature and humidity fluctuations on the quality of the premium soybeans. It is suitable for storing premium soybeans.

The utility model discloses a kind of wine storage tanks with temperature control system, it is related to liquor storage technical field, including jar body, the constant-temperature wall is fixedly connected with the jar body inner cavity center, and constant-temperature wall and jar body inner wall are fixedly connected with heating pipe between, the temperature control device is fixedly connected with heating pipe two ends, the top plug is installed in the jar body inner cavity top end, and the temperature probe is fixedly connected with the top plug bottom surface center, jar body top side is fixedly connected with pressure relief pipeline, and the airtight assembly is fixedly connected with pressure relief pipeline inner cavity bottom end, the temperature probe of the utility model by being set in the center inside jar body can carry out real-time monitoring to the temperature of liquor inside jar body, when temperature is lower than target temperature, temperature probe will immediately signal feedback to temperature control device, trigger heating pipe to start heating, since heating pipe is spiral winding type fixed on constant-temperature wall outer wall, can evenly cover constant-temperature wall surrounding area, heat is slowly transferred to liquor through constant-temperature wall, avoid local overheating.

A container and a rail vehicle. The container comprises an upper container body and a lower container body, wherein each of the upper container body and the lower container body has an inner cavity for performing splicing, the side walls thereof are respectively provided with partial door frame embedding openings, and the upper container body and the lower container body are detachably and fixedly connected; and a sealed side door, which is detachably and fixedly connected to a door frame embedding opening formed after the splicing of the upper container body and the lower container body. The upper container body and the lower container body adopt a spliced structure, and are provided with the inner cavities and the partial door frame embedding openings that can be spliced, and the sealed side door is detachably and fixedly connected to the door frame embedding opening formed after splicing, such that the container can be quickly assembled and formed, bulk cargo can be consolidated from scattered units and simplified from complex forms, and operations such as disassembly, handling, storage and counting are facilitated.

A reefer container is provided with: a container body; an air refrigerant line having a suction port and a blowout port each of which is disposed inside the container body; a compressor disposed in the air refrigerant line and configured to compress air suctioned from inside the container body to the air refrigerant line through the suction port; at least one heat exchanger disposed in the air refrigerant line and configured to cool the air compressed by the compressor; and a turbine disposed in the air refrigerant line and configured to expand the air cooled by the at least one heat exchanger. The air refrigerant line includes: a suctioned air line for directing the air suctioned from the suction port to the compressor; a compressed air line for directing the air compressed by the compressor to the turbine; and an expanded air line for directing the air expanded by the turbine to the blowout port. The compressor, the at least one heat exchanger, and the turbine are disposed, in an exterior space of the container body, along a partition wall that separates an interior space of the container body and the exterior space.

Multipurpose relocatable structures that are, in various embodiments, substantially in the shape of an elongated rectangular prism having a length that is greater than its width. In various embodiments: (1) the plurality of walls comprise a first lateral side wall and a second lateral side wall; (2) the first and second lateral side walls are disposed so that they are co-facing and at least substantially parallel to and spaced apart from each other; (3) the first lateral side wall comprises a first access opening that is sized to permit an adult human to walk through the first access opening in an upright orientation; (4) the second lateral side wall comprises a second access opening that is sized to permit an adult human to walk through the second access opening in an upright orientation; and (5) the first and second access openings are co-facing and spaced apart from each other.

This utility model belongs to the field of storage equipment technology, specifically disclosing a pharmaceutical intermediate storage device, including a tank body, a tank bottom, and a drying box. The tank body and the tank bottom are fixedly connected by a valve. The side wall of the tank body has a first vent hole and a second vent hole. An outer tank is fitted outside the tank body. The side wall of the tank bottom is configured as a vent plate, and an outer bottom tank is fitted outside the bottom. The drying box is fixedly connected to the circular hole. A sealing plug is detachably connected to the top of the drying box, and a third vent hole is opened on its side wall. This utility model increases the dehumidification area by setting the tank body and tank bottom for layered storage and dehumidification. By setting the sealing plug, the silica gel particles can be replaced individually, reducing the entry of external moisture. By setting the vent holes, the dehumidification area can be increased, improving storage efficiency.

This application discloses a storage device for preventing formaldehyde polymerization, relating to the field of formaldehyde storage devices. The storage device includes a composite tank, an internal heating assembly, and a control unit. The composite tank, from the outside in, comprises an outer protective layer, a hollow, heat-insulating interlayer, a heat insulation layer, a heating layer, and an inner structural layer, forming a multi-layered composite structure to enhance heat insulation and temperature control performance. Through the integrated action of multi-stage temperature regulation, directional circulating disturbance, and inert gas stirring, this device effectively inhibits formaldehyde molecule polymerization, making it suitable for long-term stable storage needs in large storage tank scenarios.

The present application relates to a kind of transverse bulk grain storage cave in mountain. Multiple grain storage caves extend along the direction of vertical corridor, the lower part of grain storage cave is provided with grain outlet passage, grain outlet passage extends along the length direction of grain storage cave, the end of each grain outlet passage on the same side is communicated with corridor, waterproof structure layer is arranged on the side wall of grain storage cave, waterproof structure layer includes fine stone concrete layer, concrete initial lining layer, concrete secondary lining layer and plastic waterproof board layer in turn from mountain to the center direction of grain storage cave, water-collecting square tube and vertical drainage pipe are embedded in waterproof structure layer, water-collecting square tube includes multiple and simultaneously communicated with vertical drainage pipe, multiple water-collecting square tubes are spaced apart and arranged in parallel in up-down direction, and water-collecting square tube is inclinedly arranged from one end to the other end, the upper surface of water-collecting square tube has multiple uniformly distributed water-collecting holes, water-collecting hole is communicated with the inside of water-collecting square tube, drainage main pipe that is communicated with each other is arranged in corridor and each grain outlet passage, vertical drainage pipe is communicated with drainage main pipe.

This utility model relates to the field of plasticizer sealing and storage technology, and more particularly to a plasticizer sealing and storage device. This utility model provides a plasticizer sealing and storage device that can promptly issue an alarm when a leak is detected, preventing environmental pollution. A plasticizer sealing and storage device includes a base plate, fixing rings, a first valve, a storage tank, and a temperature control tube. Fixing rings are connected to the upper sides of both the left and right sides of the base plate, and a first valve is installed in front of each fixing ring. A storage tank is connected between the fixing rings, and a temperature control tube is connected to the outside of the storage tank. This utility model uses an actuating cylinder to move a sealing cylinder backward, sealing the discharge pipe through the sealing cylinder and sealing ring. When the third valve malfunctions and leaks, the pressure value detected by the pressure sensor increases, at which point the alarm sounds, achieving the effect of promptly issuing an alarm when a leak is detected, preventing environmental pollution.

This invention provides a moisture-proof storage device for barite powder. The storage tank has a top cover, and an insulating mesh cover extending into the interior of the storage tank is mounted on the top of the top cover. The top of the mesh cover is connected to the bottom wall of the top cover, and the bottom of the mesh cover is closed. A detachable cap extending into the upper part of the mesh cover is detachably mounted on the top cover. A storage filter cartridge is located at the bottom of the cap, and the filter cartridge is filled with a bagged desiccant. This moisture-proof storage device for barite powder not only meets the basic requirements for moisture-proofing barite powder but also allows users to quickly and conveniently replace the desiccant.

The utility model discloses a lime bin for aluminium hydroxide production, including storage jar, the top of storage jar is provided with the feed port, and the bottom of storage jar is provided with the discharge gate, and the inside of storage jar is provided with the inner bag of being suitable for with its inner wall appearance, the inner wall between inner bag and storage jar forms the air duct, the inside of inner bag has a plurality of wind pipes from top to bottom horizontally, both ends of wind pipe all with air duct intercommunication, still be arranged with the heat preservation layer of having the function of ventilation in the air duct. The utility model discloses a inner bag is arranged in the storage jar, thereby makes the inside of storage jar form an air duct, and the inside of inner bag still is provided with the wind pipe, and the hot air is sent into the air duct, thereby makes the hot air can fill the air duct and the wind pipe, and the inside of storage jar is dried and heated to the role of hot air, can avoid the situation that lime appears hygroscopic decomposition, and the heat preservation layer is arranged in the air duct, can keep the temperature of the inside of storage jar, thereby reduces the consumption of energy, reduces the storage cost of lime.

The utility model discloses a kind of condensed water storage tanks, belong to storage tank technical field, to the problem that due to condensed water storage, its inside will have a lot of dust and bacteria etc., in condensed water is recovered, it is easy to cause equipment corrosion, bacterial transmission and adverse effect of health hazards, including storage bucket, communication fixed in the drain pipe of storage bucket bottom, communication fixed in the water inlet shell of the outer circumferential surface of storage bucket one side and act on the filter sterilization mechanism of condensed water, filter sterilization mechanism includes the frame of inserting in the inner chamber of water inlet shell, filter screen fixed at the middle position of frame;The utility model can make that the condensed water of storage barrel inner chamber storage can be fully received by ultraviolet light lamp The ultraviolet light that ultraviolet light lamp irradiates, and cleaning sleeve can be attached to the outer circumferential surface of sleeve and slide in ultraviolet light lamp sterilization process to remove scale adhered to the surface of sleeve, to ensure the light transmission effect of sleeve.

The utility model belongs to stainless steel water tank technical field, specifically is a water tank of preventing low temperature, including water tank body, monitoring structure and support framework, the inside installation of water tank body has the riser, the top middle position of water tank body supports and installs the lifting motor, installs the rubber lifting auger on the output shaft of lifting motor, rubber lifting augor is located inside the riser, and the bottom end of rubber lifting augor is located in the bottom of riser, the utility model utilizes temperature sensing probe real -time monitoring water temperature, and combines the PLC program control of central control box to lift motor and electric heating tube, realizes accurate temperature control, ensures water temperature to maintain in the set threshold, effectively prevents the freezing of water under low temperature, and the rubber lifting auger is used for lifting low temperature water to the heating area, and the water after heating reflows into the water tank through the filter hole of the shunt hopper, realizes the circulating flow of water, and this circulating flow can not only evenly raise the water temperature in the water tank, but also can prevent the water temperature stratification phenomenon.

The utility model relates to a new type of drum silo, it relates to the field of warehousing technology, the box is fixed on the frame, the locating frame is fixed with bearing seat, the axle of tyre is installed in bearing seat through bearing, the circumference of drum silo body is provided with limiting slot, tyre rolling is connected in limiting slot, the axle of two tyres located drum silo same side is connected through transmission shaft, motor is driven and is connected with the axle of one tyre through conveyer belt, the inner wall of drum silo body is provided with several spiral flow guides, and the spiral direction of spiral flow guide is consistent with the direction of rotation of drum silo body, the both ends of drum silo body are provided with feeding port and discharge port respectively, and the inner wall of discharge port is provided with dispersion flow guide device, compared with traditional square or special-shaped silo, when storing same amount of material, can better bear material pressure, guarantee the stability of silo structure, reduce the wear and tear and jam risk of discharge port, prolong the service life of silo, thereby realize the effect of efficient caching plastic piece material.

This utility model relates to the technical field of nutrient solution storage and discloses a sterilization and deodorization nutrient solution storage device, including a storage tank and pads fixedly installed at the bottom of the storage tank near the four corners. A suction tube is fixedly installed through the right side of the storage tank near the top, and an installation tube is fixedly sleeved at the right end of the outer side of the suction tube. A connecting tube is movably inserted into the right side of the inner cavity of the installation tube. Through the cooperation of the components such as a fixing ring, sealing ring, snap-fit ​​rod, circular groove, fixing frame, support rod, circular ball, vertical rod, moving plate, guide rod, return spring, L-shaped plate, hinge rod, connecting piece, rotating rod, and knob, the installation tube and the connecting tube can be quickly snapped together. The snap-fit ​​is achieved by inserting the connecting tube into the installation tube, which is convenient to operate. When disassembling, it can be released by simply turning the knobs on the front and back sides, which is convenient for external equipment to draw nutrient solution from the storage tank through the connecting tube to carry out work.

The application provides a paver hopper tail gas heating device and relates to the technical field of pavers, which solves the technical problem of the fast natural heat dissipation speed of the mixture at the exposed surface area of the paver hopper included angle region in the prior art. The device is a paver hopper tail gas heating device, which comprises left and right hoppers hinged to a paver, the left and right hoppers form a hopper included angle, a driving mechanism is used for driving the left and right hoppers to turn towards or away from each other around the respective hinged shafts, a heating box is formed with a heating cavity inside, the heating box is provided with an air inlet hole and an air outlet hole, an exhaust pipe is used for connecting the tail gas pipe of the paver engine at one end and is arranged on the paver at the other end, and the two heating boxes are respectively attached and fixed to the outer walls on both sides of the hopper included angle, so that the high temperature loss area is targeted and close-attached heated, and the heat is directly conducted to the mixture to quickly offset the regional temperature loss.

The utility model belongs to the field of ethylene glycol storage, specifically is a kind of ethylene glycol storage device with moisture-proof function, including jar body, the outer wall of jar body is fixedly connected with supporting leg, the top of jar body is provided with liquid inlet valve, the outer wall of jar body is provided with liquid outlet valve, the top of jar body inner wall is fixedly connected with electric telescopic handle, the output of electric telescopic handle is fixedly connected with extrusion plate, two gas outlets are opened symmetrically in the inside of extrusion plate, one-way valve is arranged in the inside of two gas outlets;The utility model provides a kind of ethylene glycol storage device with moisture-proof function, by the cooperation of spring and stop block, when stopping injecting ethylene glycol, extrusion plate is sealed, make ethylene glycol be stored in the below of extrusion plate, by electric telescopic handle control extrusion plate move downwards, under the extrusion of extrusion plate, make the air above ethylene glycol be extruded along one-way valve, thus make ethylene glycol separate from the air in jar body, avoid the air in jar body humidification influence the purity of ethylene glycol.

The utility model relates to the technical field of storage tank, and disclose the low pressure storage tank of yisheng biochemical gas supplementing powder, including the jar body of a plurality of vibration parts of installation, the lower extreme of jar body is equipped with a plurality of connecting seat, the vibration part includes the pipe seat connected with connecting seat, one end of pipe seat is installed with tailstock, the first motor is fixed on tailstock, the telescopic subassembly is installed in pipe seat, the both ends of telescopic subassembly are connected with first motor and sleeve respectively, the sleeve intrudes the inside of jar body.