538results about "Bulk storage container" patented technology

The invention discloses a prefabricated conical shell steel supporting structure capable of being hoisted for squat silo construction. The prefabricated conical shell steel supporting structure comprises a conical shell wall plate assembly, a ring beam assembly, a radial beam, a lifting lug assembly, an adjustable supporting assembly, an anti-swing assembly, a connecting assembly, an auxiliary positioning assembly and a sling connecting assembly. Core components such as the conical shell wall plate and the supporting framework are all prefabricated in a factory, the quality is controllable, splicing and hoisting are only needed on site, high-altitude erecting operation is greatly reduced, the high formwork erecting risk and the hidden danger of falling objects from high altitudes are reduced, hoisting stability is high, safety is improved, hoisting stress is dispersed through the lifting lug stiffening plates, and the hoisting efficiency is improved. The anti-swing assembly and the cable wind rope cooperatively control swing, it is ensured that the overall hoisting process is stable, structural collision and stress overload are avoided, the splicing precision is high, the adaptability is high, adjustability during installation is achieved through the adjustable supporting assembly arranged on the squat silo top, and it is ensured that the hoisted steel supporting structure can accurately fall on the preset position of the squat silo top.

The invention discloses an integrated concrete water collecting tank and a mounting method thereof. The integrated concrete water collecting tank comprises a tank body, an opening flange plate, an end flange plate and a rubber pad. A plurality of box bodies are arranged, and windows are formed in the end parts of the box bodies; the windows of the two adjacent box bodies are oppositely arranged and are communicated with each other; the opening flange plate is fixed on the peripheral surface of the corresponding window of the box body and extends along the outside of the box body; the end flange plate is fixed to the end of the box body and extends out of the box body, and the end flange plate, the mouth flange plate and the end face of the box body define a post-pouring cavity. And the rubber pad is embedded between the two opening flange plates of the two adjacent box bodies. After the two adjacent box bodies are in butt joint, the concrete is poured into the post-pouring cavity to connect the two box bodies into a whole, and the assembly type construction mode is adopted, so that the engineering construction cost can be reduced, and the construction speed can be increased; the problems that in the prior art, a water collecting device is long in construction period and low in efficiency, operators work in a limited space for a long time, and the danger coefficient is high are solved.

The present invention relates to a subsea storage system for storing a water miscible storage fluid and methods related thereto.

The invention relates to the technical field of cast-in-situ bored pile slurry circulation construction, in particular to a construction method of an assembly type slurry pool for cast-in-situ bored pile slurry circulation, which comprises the following steps: step 1, the assembly type slurry pool is divided into an assembly type sedimentation pool and an assembly type slurry storage pool for splicing structure design, and each component is blanked and processed in a field in advance; transporting to a site for installation; 2, the two ponds are independently assembled; 3, after assembly is completed, a closed water test is conducted; 4, the site is leveled, a foundation pit is excavated, and the two ponds are hoisted and communicated; 5, a slurry pump support is installed on the assembly type slurry storage pool, and a slurry pump and a pipeline are installed; and 6, after pile foundation construction is completed, mud and sediment in the assembly type mud pit are removed, and the mud pit is adjusted away through a crane to be used in the next construction site or disassembled and recycled for use. According to the construction method, modular design is adopted for the assembly type mud pit, transportation is convenient and fast, mud pits of different specifications and sizes can be assembled, the turnover utilization rate is high, and environmental pollution is small.

The invention provides a large-diameter storage tank and isolation lining synchronous installation device and an installation method thereof.The large-diameter storage tank and isolation lining synchronous installation device comprises a tank body and lifting devices annularly arrayed on the periphery of the bottom of the tank body, the tank body is formed by splicing a plurality of ring cylinder sections in a lap joint mode, the cylinder sections are formed by splicing a plurality of arc-shaped pieces in a lap joint mode, and lifting pieces are detachably and fixedly arranged at the bottoms of the vertical lap joint positions of the cylinder sections; the lifting devices are used for being connected with the even number of lifting devices and used for alternately lifting the installed shell ring and the newly-added shell ring. The lifting device is arranged outside the tank body, so that the working space in the tank body is effectively released, the isolation lining can be synchronously mounted in the tank body assembling process, the process splitting caused by the fact that the lifting mechanism occupies the area in the tank body in the traditional process is avoided, the whole construction period is obviously shortened, and the construction efficiency is improved. The management and coordination cost caused by secondary entering is reduced, the lining can be accurately laid and attached under the open, safe and visible working conditions, and the lap joint sealing performance and the structural consistency are greatly improved.

The utility model belongs to the technical field of coal bunker retaining walls, and particularly relates to a large-diameter round coal bunker retaining wall structure which comprises a coal retaining wall, buttresses and a foundation, the coal retaining wall is round, the buttresses are distributed on the outer side wall of the coal retaining wall in a round array shape, the top end of the foundation is connected with a round limiting block, and the round limiting block is connected with the coal retaining wall. A group of drainage holes are formed in the surface of the round limiting block in a round array shape in a penetrating mode, and a water collecting groove is reserved between the round limiting block and the coal blocking wall. Therefore, the problem that the rigidity of the flexible steel beam is gradually worse due to the influence of complex weather conditions such as strong wind and rain and snow is effectively reduced. According to the design, the durability of the retaining wall structure of the large-diameter circular coal bunker is improved, accumulated water in the water collecting tank can be conveniently discharged to the outside through the arranged drainage holes, the water dredging efficiency is improved, and the corrosion risk of residual water to the coal retaining wall is further reduced.

This utility model relates to a bank's four-category business vault that is easy to disassemble and install, belonging to the technical field of bank four-category business vaults. It includes a main body for the bank's four-category business vault, with a top plate and a bottom plate respectively at the top and bottom. A vertical plate is installed between the top and bottom plates, and a connecting mechanism is provided on the right side of the vertical plate. This easily disassembled and installed bank four-category business vault involves sequentially splicing the bottom plate, two vertical plates, and the top plate. Two reinforcing ribs are then inserted through through holes on the upper and lower sides to increase its strength. The connecting strip is fixed to the right vertical plate with screws on the upper and lower sides to improve its stability. An outer frame can be wrapped around the assembled structure for protection, enhancing its security. This solves the problem that the installation of bank four-category business vaults typically involves moving the entire vault cabinet, along with the protective wall, into the bank, which is cumbersome due to the weight of the concrete protective wall.

The application discloses a basement cold storage pool construction method and relates to the technical field of pool construction, which comprises the following steps: S1, installation and connection of water distribution pipelines in the water storage pool; S2, suspension of the water distributor on the top floor in the water storage pool through a lead screw and support of the water distributor through support angle steels; S3, laying of drainage plates on the original concrete ground of the water storage pool and laying of a reinforced concrete layer on the drainage plates; S4, cleaning of the reinforced concrete layer in the water storage pool, brushing of waterproof paint on the reinforced concrete layer and construction of an adhesive layer; and S5, construction of a heat insulation layer on the top of the water storage pool. The application has the effect of reducing power use during peak periods.

The invention belongs to the technical field of crack repairing devices, and particularly relates to a large reservoir crack repairing device which comprises a bottom plate and a plurality of rollers mounted at the bottom of the bottom plate. The mixing box is fixedly mounted at the top of the bottom plate; the two supporting plates are fixedly mounted at the top of the bottom plate, grooves are formed in the tops of the two supporting plates, and lifting plates are slidably mounted in the two grooves; the tops of the two material boxes are provided with openings, and the two material boxes are fixedly installed on the tops of the two lifting plates correspondingly; the box cover is movably arranged at the top of the mixing box, one ends of two connecting pipes fixedly communicate with the box cover, the other ends of the two connecting pipes fixedly communicate with the bottoms of the two material boxes correspondingly, electromagnetic valves are arranged on the two connecting pipes correspondingly, and flow meters are arranged on the two connecting pipes correspondingly. Synchronous and efficient stirring is achieved, raw material mixing uniformity is guaranteed, automatic lifting and uncovering are achieved, and maintenance and cleaning are convenient.

The utility model belongs to the technical field of haunching templates, and discloses a haunching template for a pool body of a waste incineration power plant, which comprises a plurality of bottom plates, two adjacent bottom plates are hinged, a support component is arranged between the two bottom plates positioned at two ends, all the bottom plates are provided with fixing components, the fixing components are used for fixing the two adjacent bottom plates, and the bottom plates are fixed on the support component. Each bottom plate is provided with two mounting holes, and the mounting holes penetrate through the bottom plates. According to the utility model, the plurality of bottom plates are arranged, and the plurality of bottom plates in the middle are selected according to the size of the haunching part of the power plant pool body, so that the length of the continuous bottom plates is close to the size required to be supported by the haunching part, and the mode is convenient to adjust according to different haunching sizes and can adapt to different haunching positions of the power plant pool body; the adaptability of the equipment is greatly improved, and the equipment is more flexible to use and can be recycled.

The utility model discloses an assembly type steel structure pool self-tightening type side column node structure which comprises wallboard units, a steel column and a rubber sealing gasket, each wallboard unit comprises a wallboard surface and a wallboard side column, the steel column is correspondingly arranged between the two wallboard units, the cross section of the steel column is a trapezoid section with one large end and one small end, and the rubber sealing gasket is arranged between the wallboard surface and the wallboard side column. The small end of the wallboard side column is arranged on the upstream side close to the pool, the side, close to the steel column, of the wallboard side column is an inclined face matched with the side face of the steel column, a rubber sealing gasket is arranged between the wallboard side column and the steel column, and the wallboard side column, the rubber sealing gasket and the steel column are fixedly connected through high-strength bolts and achieve abutted seam sealing. And the wallboard units and the steel columns are compacted and reinforced under the action of water pressure in the water pool. The wall plate side column node is simple in structure and ingenious in design, the steel column and the wall plate side column section are optimally designed, the reinforcing and sealing effects can be achieved by means of water pressure in a water pool, and the problem of hidden danger of water seepage of the side column node is effectively solved.

A method for storing hydrogen in a plurality of subsea storages in a system. The system comprising an electrolyser source (100) for producing hydrogen at a source pressure; a downstream compressor (200) for compressing the hydrogen from the source pressure to a compressed higher pressure; and a plurality of storages (300) each for storing compressed hydrogen at the compressed higher pressure and each being subsea. The method comprising at least the steps of: producing hydrogen (1000) by the electrolyser source (100) at the source pressure; passing the hydrogen (2000) to the plurality of storages (300) through a bypass line (210) around the compressor (200); and storing the hydrogen (3000) in at least one of the plurality of storages (300) at a first pressure below the compressed higher pressure. A system for storing hydrogen in a plurality of subsea storages, the system comprising: an electrolyser source (100) for producing hydrogen at a source pressure; a downstream compressor (200) for compressing the hydrogen from the source pressure to a compressed higher pressure; a plurality of storages (300) each for storing compressed hydrogen at the compressed higher pressure and each being subsea; and a controller (400) for controlling the electrolyser source (100), the downstream compressor (200), and valves (310) to the plurality of storages (300). The controller (400) is configured for controlling the system in, at least, two alternative ways: A) passing the hydrogen, produced by the electrolyser source (100) at the source pressure, to the compressor (200), compressing the hydrogen by the compressor (200) to a compressed higher pressure, and passing the hydrogen, at the compressed higher pressure, from the compressor (200) to at least one of the plurality of subsea storages (300); and B) passing the hydrogen, produced by the electrolyser source (100) at the source pressure, to at least one of the plurality of storages (300), through a bypass line (210) around the compressor (200) at a first pressure below the compressed higher pressure.

The invention discloses a method for manufacturing and installing a basement large oil tank, and relates to the technical field of basement equipment manufacturing and installing. In order to reliably solve the transportation and installation bottlenecks of the oversized finished oil tank under the premise of not depending on segmented splicing, the invention provides the following technical scheme: the method comprises the following steps: S1, synchronously forming and reserving a secondary hoisting hole for penetrating and hoisting in a structural construction stage of a basement top plate; s2, the discrete raw materials which are subjected to surface treatment and form the oil tank are hoisted to a basement through the secondary hoisting holes, the maximum boundary dimension of the discrete raw materials is smaller than that of the finished oil tank, and the discrete raw materials are matched with the secondary hoisting holes; s3, the discrete raw materials are transferred to a preset installation position through carrying equipment in the basement; and S4, at the mounting position, the discrete raw materials are spliced and welded into a complete oil tank on site through cooperation of hoisting equipment and carrying equipment. According to the method, systematic optimization is realized in the aspects of implementability, economy, construction period control and project quality.

The invention discloses a ventilation and dust suppression system and method for a dry coal shed, and relates to the technical field of dry coal shed dust treatment, and the ventilation and dust suppression system for the dry coal shed comprises a dry coal shed, a gradient ventilation system and a dust suppression system. Wherein an unloading area is formed on the inner side of the dry coal shed, and a carrier inlet and a carrier outlet are formed in the dry coal shed; the gradient ventilation system comprises multiple sets of ventilation opening structures and a dynamic fog curtain unit, the multiple sets of ventilation opening structures are arranged at different height positions of the dry coal shed respectively and used for adjusting the dust content at different heights in the dry coal shed, and the dynamic fog curtain unit is arranged at the top of the dry coal shed and used for preventing dust from overflowing from the top of the dry coal shed; according to the technical scheme provided by the invention, a plurality of dust suppression systems are integrated, and meanwhile, the systems influence one another and can be subjected to self-adaptive adjustment to form a sensing-decision-execution-feedback closed-loop intelligent system, so that the working environment of the dry coal shed can be effectively improved.

The application belongs to the technical field of sewage treatment tank, and particularly relates to a modular prefabricated sewage treatment tank. The application comprises a pool main body, the pool main body comprises a plurality of prefabricated concrete module components arranged at intervals along the length direction of the pool main body, two adjacent prefabricated concrete module components are respectively set as a first module component and a second module component, a U-shaped joint seam is formed between the first module component and the second module component, the U-shaped joint seam is composed of a bottom plate joint seam at the bottom of the U-shaped joint seam and side plate joint seams at the two sides of the U-shaped joint seam, the U-shaped joint seam is provided with an elastic joint material filling and solidification structure layer, the first module component and the second module component are connected through a plurality of groups of connecting assemblies arranged at intervals along the length direction of the U-shaped joint seam, each group of connecting assemblies comprises a spherical hinge support, a first connecting rod, a sleeve, a second connecting rod, a ring-shaped limiting piece and an air spring. The application can be conveniently and quickly assembled on site, and meanwhile, the durability of the connecting part of the module component is improved.

The utility model discloses a kind of concrete and steel mixed structure sealing silo, belong to building construction technical field, including the silo wall and steel structure storehouse top poured by concrete, steel structure storehouse top is set in the top of silo wall, and concrete is poured at the connecting place of steel structure storehouse top and silo wall, forms sealed storehouse body, ring beam is equipped in the top of silo wall and first installation slot being set on the top side wall of silo wall, steel structure storehouse top includes main beam and lap joint, lap joint is set in the end of main beam, first installation hole is equipped on the bottom surface of lap joint, anchor bolt assembly is pre-buried in first installation slot, anchor bolt assembly includes anchor rod, backing plate and fastener, one end of anchor rod is pre-buried into silo wall, the other end is exposed, backing plate is sleeved on the exposed part of anchor rod, and backing plate is set on the bottom surface of first installation slot, lap joint is installed into first installation slot, by staggering concrete pouring gap and the gap of main beam and first installation slot, the sealing of silo is improved.

The invention relates to the technical field of mold fixing devices, in particular to a climbing device for high-position pool pouring construction. Comprising main supporting frames, a plurality of main supporting frames are mutually spliced to form an annular support, a lifting frame is arranged below the main supporting frames, the lifting frame is arranged in a three-point mode, a stress positioning plate is arranged on the side, close to an outer formwork, of each main supporting frame, and a displacement track is arranged in the far direction of each main supporting frame; the rack is connected with the displacement track and can move along the displacement track, a jacking piece and an adjusting assembly are arranged in the rack, and a positioning injection molding piece is arranged at the end of the jacking piece; after the outer formwork is positioned at a time, the overall climbing operation of the outer formwork can be directly carried out through cooperation of the lifting frame, the jacking piece and other structures, and therefore traditional dismantling and reinstalling operation does not need to be carried out, the intermediate time is greatly shortened, the construction efficiency is effectively improved, and the construction cost is reduced.

The invention relates to the field of large steel structure storage tanks (tanks), and discloses a tank upside-down lifting installation construction process. The method comprises the following steps that S1, inspection before construction is conducted, specifically, when the thickness of a steel plate for the groove wall in main construction materials is larger than or equal to 22 mmm, ultrasonic inspection should be conducted according to NB / T470133, and the quality grade should meet the III-grade requirement; checking the number: when the thickness is less than or equal to 30mm, carrying out spot check on not less than two steel plates according to 20% of the number of the steel plates, and checking the steel plates one by one when disqualification is found; when the thickness is greater than 30mm, checking one by one; the Q345R steel plate with the thickness larger than or equal to 36 mmmm should be used in the normalizing state. Related hoisting calculation is carried out according to a design drawing, a hygrothermograph is additionally arranged in the process and used for monitoring the surrounding environment of construction, the weather conditions of the same season in the first few years are extracted in the early stage of construction, and shutdown materials need to be prepared in advance to protect facilities in rainy seasons and thunderstorm seasons.

The present invention relates to a subsea storage system for storing a water miscible storage fluid and methods related thereto.

A drain assembly 31 shown clamping a marginal section 32 of liner 14 hole 33. A lower annular ring 34 is welded to a corresponding opening in box 10. This ring has concentric O-ring slots 35 and 36 carrying O-rings 37 and 38. Porting pathways, in the form of internal conduits formed within the spokes of the rings, are provided for testing. The chamber 61 below the liner 15 is connected to a test valve 66 via an internal conduit formed in spoke 46. That conduit includes a vertical leg 63 and a horizontal leg 64, collectively forming a porting pathway leading to the test valve. The upper chamber 62 is connected via a second internal conduit 67 in another spoke to a second test valve 68. The chambers may be pressurised to test the seals for leakage at set-up and for ongoing integrity checks.

The present invention relates to a prefab concrete element for constructing side walls for storage facilities, comprising a horizontal floor slab, two side walls extending upwards from the floor slab, and a coupling beam, wherein the floor slab extends sideways over the entire length of the side walls in a transverse direction, wherein the coupling beam connects the two side walls to each other, wherein the coupling beam forms a walkway between the side walls and is arranged at such a distance from the top of the two side walls that the side walls form a railing, wherein the two side walls extend parallel and transverse to the floor slab, wherein the two side walls and the coupling beam form an H and wherein the prefab element has a ratio of a distance from side wall to side wall to a height of the prefab element that is at most 0.50. The invention also relates to a use of the prefab element for constructing a bunker silo.

The present application relates to the technical field of metallurgical construction, and particularly relates to a pool low-position wall bushing anti-seepage device and a construction method, the anti-seepage device comprises steel plate water stops located on both sides of a steel bushing, the middle part of the steel plate water stops is located at a construction joint of a pool side wall, a reinforced water stop steel plate with an arc-shaped groove in the top is welded and fixed between the two steel plate water stops, the steel bushing is arranged in the arc-shaped groove, a bushing wing ring welded with the steel bushing is sleeved on the steel bushing, the bushing wing ring is welded and fixed with the reinforced water stop steel plate, two sides of the steel bushing are respectively vertically provided with fixed supports embedded in a pool bottom plate, and the fixed supports are welded and fixed at the end of the reinforced water stop steel plate. The anti-seepage device can be made on site, is convenient and green; the reinforced water stop steel plate is welded with the bushing wing ring and the steel plate water stop to form a waterproof module unit, effectively changes and prolongs a water seepage path, and reduces a water seepage risk; it is convenient for construction personnel to install and construct on site, and the construction quality is ensured after inspection.

The utility model provides a kind of crack control structure of concrete pool, belong to underground existing building comprehensive reconstruction technical field, including expansion joint structure and reinforcing band structure.Expansion joint structure includes expansion joint body and elastic sealing body, expansion joint body is through and is set in the upper region of pool wall, and elastic sealing body is set in expansion joint body inside;Reinforcing band structure includes reinforcing band body and rigid waterstop, reinforcing band body is set in the lower region of pool wall, and the concrete strength grade of reinforcing band body is higher than the concrete strength grade of pool wall, and rigid waterstop is horizontally set in the top of reinforcing band body.The utility model provides the crack control structure of concrete pool, reduces the generation of crack, reduces pool later maintenance cost, guarantees the long-term stable operation of water conservancy project, sewage treatment project and other facilities, with good economic benefit and social benefit.

The invention discloses a shallow silo group vestibule pouring support system and a construction method thereof, and the support system comprises a silo unit which comprises a plurality of adjacent shallow silos, the upper parts of the shallow silos are conical surfaces, and the tops of the conical surfaces are provided with cylindrical silo tops; the support unit comprises a transfer frame, a telescopic mechanism, walking wheels, an annular rail, a first fixed pulley and a first sliding rope, the transfer frame is provided with two oppositely-arranged inclined face frames, the telescopic mechanism is installed in the inclined face frames, the multiple sets of walking wheels are installed at the bottom of the telescopic mechanism, and the telescopic mechanism can drive the walking wheels to move between the stretching-out state and the retracting state; an annular rail corresponding to the walking wheels is fixedly arranged on the conical face of the shallow cylindrical silo, the multiple first fixed pulleys are fixedly arranged in the circumferential direction of the silo top at intervals, and the upper portion of the slope frame is connected to the multiple first fixed pulleys in a sleeving mode through first sliding ropes. The construction method effectively solves the technical problems of low efficiency, poor safety and high cost in traditional shallow cylindrical silo group vestibule construction.

The utility model relates to the technical field of organic fertilizer production, in particular to a flexible splicing type inflatable water retaining fence, which is characterized in that a connecting outer sleeve is uniformly fixed on one side of a direct inflatable fence, a connecting inner sleeve is fixed on the other side of the direct inflatable fence, at least one arc-shaped groove is formed in the inner wall of the connecting outer sleeve, and the arc-shaped groove is formed in the inner wall of the connecting inner sleeve. At least one communicating groove is formed in the outer wall of the connecting inner sleeve, a through hole is formed in the connecting inner sleeve, an arc-shaped sealing strip is fixedly arranged in the arc-shaped groove, an inflatable rubber strip is fixedly arranged at a notch of the communicating groove, an annular sealing ring is fixedly arranged at the bottom in the connecting outer sleeve, and a communicating air channel is formed in the connecting inner sleeve; through cooperative use of a straight inflation fence, a connecting outer sleeve, a connecting inner sleeve, an arc-shaped groove, a communicating groove, a through groove, a sealing strip, an inflation rubber strip, an annular sealing ring, a communicating air channel, a right-angle inflation fence, a splicing supporting table and a supporting column, raw materials can be enclosed in a splicing mode to be subjected to water injection soaking, and the raw materials are split after soaking is completed.

The invention discloses a site construction method for a perlite heat insulation layer of an LNG storage tank, and relates to the technical field of LNG storage tanks, and the site construction method comprises the following steps: step 1, increasing the number of perlite filling ports at the top of the tank, reducing a repose angle to 22 degrees when a connecting pipe is poured, and reducing gaps and uneven density; step 2, drying and replacing the perlite filler so as to reduce the moisture and oxygen content of the perlite filler; 3, the dried and replaced perlite filler is fed into perlite filling openings for filling, perlite is fed into a storage tank in a gas driving mode in the perlite filling process, in order to guarantee the online perlite filling effect and filling safety, the number of the filling openings is increased, the filling quality of expanded perlite is improved, and the production cost is reduced. The conditions of gaps and non-uniform density are reduced, so that the cold insulation effect is improved, the evaporation rate of the LNG storage tank is reduced, and the LNG in the storage tank is kept in an ideal storage state.

The utility model belongs to the technical field of building engineering, specifically discloses a heavy nonferrous metal smelting engineering existing pool anticorrosive and anti -infiltration structure. The reinforced concrete bottom plate and lateral wall of structure are closed into pool, the surface of reinforced concrete bottom plate is equipped with waterproof coating, geotextile I, high density polyethylene geomembrane, geotextile II, fine stone concrete layer, epoxy glass steel isolation layer and anticorrosive surface layer in proper order, the surface of reinforced concrete lateral wall is equipped with waterproof coating, geotextile I, high density polyethylene geomembrane, geotextile II, polymer cement mortar layer, epoxy glass steel isolation layer and anticorrosive surface layer in proper order, the layer of aforementioned same name of reinforced concrete bottom plate and lateral wall surface, geotextile and geomembrane correspond to head -tail link, and fine stone concrete layer and polymer cement mortar layer correspond to head -tail link. The utility model has the characteristics of simple structure, convenient construction, good anticorrosive and anti -infiltration performance and low cost.

The utility model discloses a temporary fixing and correcting device for pneumatic jacking of a steel dome of a storage tank, belongs to the related technical field of fixing of the steel dome of the storage tank, and is used for auxiliary fixing after the steel dome of the storage tank is pneumatically jacked to a preset position. The temporary fixing and correcting device for pneumatic jacking of the steel dome of the storage tank comprises a steel support fixed in a concrete wall, a pressure-bearing ring fixed to the steel support and an anchoring part fixed to the pressure-bearing ring, the pressure-bearing ring comprises a supporting steel plate and a pressure-bearing ring plate, and the supporting steel plate and the pressure-bearing ring plate are welded and fixed to each other. The anchoring part comprises a long steel plate and a short steel plate which are perpendicular to each other, the short steel plate of the pressure-bearing ring is poured in an outer tank reinforced concrete wall, annular rotation is prevented, the rigidity and the load-bearing stress performance of the pressure-bearing ring are improved, and after the steel dome is pneumatically jacked to a preset position, the pressure-bearing ring plate is supported on the steel dome to play a temporary fixing role. And meanwhile, the reinforcing effect of the steel dome can be achieved after overall pouring is completed after gas jacking, and the structural reliability of the steel dome of the storage tank is improved.