CN101837867A - Double-wall thermal-insulation steel silo - Google Patents
Double-wall thermal-insulation steel silo Download PDFInfo
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- CN101837867A CN101837867A CN201010106084A CN201010106084A CN101837867A CN 101837867 A CN101837867 A CN 101837867A CN 201010106084 A CN201010106084 A CN 201010106084A CN 201010106084 A CN201010106084 A CN 201010106084A CN 101837867 A CN101837867 A CN 101837867A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
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- 238000009423 ventilation Methods 0.000 claims description 5
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- 230000002459 sustained effect Effects 0.000 claims description 3
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- 239000013590 bulk material Substances 0.000 abstract 2
- 235000013305 food Nutrition 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 16
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
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- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
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- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a double-wall thermal-insulation steel silo for storing foods. The lower part of a silo body is fixed on a support; the silo body comprises an inner plate and an outer plate; the inner and outer plates are interconnected through a bolt connecting pair; a thermal-insulation layer is clamped between the inner and outer plates; and a plurality of inner ring beams and a plurality of outer ring beams are arranged on the inner side of the inner plate and the outer side of the outer plate along a height direction respectively. The cross section of the inner plate is shaped like a smooth arc, the cross section of the outer plate is shaped like a continuous trapezoid, and the bolt connecting pair passes through a trough position of the outer plate, the thermal-insulation layer and the inner plate in sequence to connect and fasten the outer plate, the thermal-insulation layer and the inner plate. The inner ring beams are shaped like round hoops and adhered to and connected with the inner plate; and the longitudinal section of the outer ring beams is shaped like a trapezoid which is low on two sides and high in the middle, and the bottom surfaces on the two sides are connected to a wave crest of the outer side of the outer plate. The silo has a simple structure, saves use amount of steel, is convenient to construct and has a good thermal-insulation effect; a horizontal pressure of a bulk material in the silo is born by the inner plate, and a vertical friction force applied by the bulk material on a silo wall and a wind load, a snow load and the like applied to the silo and the like are born by a common stressed system consisting of the inner and the outer plates.
Description
Technical field
The present invention relates to a kind of grain steel silo, particularly a kind of bulk cargo that is used to store grain, shape of cross section are circular double-wall thermal-insulation steel silo.
Background technology
China is a large agricultural country, and along with scoring consecutive bumper harvests of agricultural production, the storage problem of grain also more and more obtains the great attention of governments at all levels.The silo structure that is used to store grain mainly is divided into two kinds of reinforced concrete silo and steel silos.Steel silo with respect to reinforced concrete silo have cost low, from advantage such as heavy and light, duration be short, reusable, along with keeping reforming of grain circulation system, the progressively popularization of (in bulk, load in bulk, loose and to unload, to loose storage) " scatters ", steel silo with transfer and storage function obtains application more and more widely.
Present steel silo great majority are individual layer thin-walled silos, do not establish insulation construction, its bulkhead is thin, the inside and outside easy formation temperature difference, be subjected to external factor such as daylight, weather etc. influence big, dewfall phenomenon, grain stack temperature skewness weighing apparatus etc. are arranged, these factors are brought some difficulties to safe grain storage.
On February 23rd, 2005, notification number is the Chinese utility model patent of CN2680033, a kind of insulation metal storehouse is disclosed, comprise storehouse inner column and main bin plate, enclose on the main bin plate lateral surface and adorning the benzene plate, out barn plate is configured on the exterior face of benzene plate, utilizes the brill tail nail that has anti-leakage structure with captiveing joint of storehouse inner column benzene plate and out barn plate to be packed on the main bin plate lateral surface in the lump, with its whole containing, its benzene plate is between main bin plate and out barn plate.In this insulation metal storehouse, the effect of out barn plate is that protection benzene plate does not come off and plays decoration function, thereby only is a kind of fender member, not bearing load.
On August 12nd, 1992, notification number is the Chinese utility model patent of CN2112607, a kind of double-walled insulation metal silo is disclosed, comprise storehouse in the metal, silo outside interior silo is outside equipped with, interior silo and outside expanded perlite is housed between the silo, be equipped with top board on the inside and outside warehouse, top board is provided with propeller fan air outlet and natural ventilation mouth, and warehouse is provided with door.The interior silo of this double-walled insulation metal silo is independent with outer silo, bears corresponding load respectively.
Also have a kind of steel structure double-walled insulation grain silo on the market, warehouse is the frame-type steel structure, and the storehouse plate is prefabricated high-strength compound plate, and the plate face is a color coated steel sheet, in establish heat-insulation layer.The frame-type steel structure that this silo warehouse horizontal bar and perpendicular muscle form is born loads such as hoop tensile stress, and the bulkhead plate of silo only bears the lateral pressure that grain produces the bulkhead plate.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of double-wall thermal-insulation steel silo is provided, and has good airtight heat-insulating property, and inner panel and outside plate form common stress system and stressed clear and definite, and rolled steel dosage is few, easy construction.
For solving above technical matters, a kind of double-wall thermal-insulation steel silo provided by the present invention, comprise Cang Ding, warehouse and bearing, warehouse is provided with door, the warehouse bottom is fixed on the bearing, and warehouse comprises inner panel and outside plate, and inner panel and outside plate connect by the bolted connection parafacies, accompany heat-insulation layer between inner panel and the outside plate, inner panel is inboard to be respectively equipped with multiple tracks inner ring beam and outer-ring beam with the outside plate outside along short transverse.
With respect to prior art, the present invention has obtained following beneficial effect: inner panel and outside plate are to enclose the expansion member, it is again supporting member, the horizontal pressure that is produced that stores grain in the warehouse is mainly born by inner panel, and the grain bulk cargo is born by outside plate and the formed common stress system of inner panel the vertical friction force of bulkhead, wind loading that warehouse is subjected to, snow load, geological process etc.; Cang Ding plays effect of contraction to the warehouse top, and the storehouse top loading carried passes to warehouse; Inner ring beam, outer-ring beam improve the strength and stiffness of inner panel and outside plate respectively, improve the stress performance of warehouse, increase the stability of warehouse; Heat-insulation layer between inner panel and the outside plate can reduce the influence of external environment to cereal temperature in the silo.
As improvement of the present invention, the cross-sectional plane of described inner panel is smooth circular arc, and the cross-sectional plane of described outside plate is for trapezoidal continuously, and described bolted connection pair is passed trough place, heat-insulation layer and the inner panel of outside plate successively, connects also fastening.The intensity of outside plate can be improved in the trapezoid cross section.
As a further improvement on the present invention, described inner ring beam is the circular boop shape, fits and is connected on the inner panel, and the vertical section of described outer-ring beam is that both sides are low, middle high trapezoidal, and its bottom surface, both sides is connected on the crest in the described outside plate outside.Inner ring beam adopts the circular boop shape to be fitted on the inner panel, not only can improve the strength and stiffness of inner panel, and guarantees that the inside face of inner panel is essentially smooth, is unlikely to influence flowing of grain; Outer-ring beam adopts trapezoidal vertical section, can have higher intensity and rigidity under the less situation of consumptive material.
As another improvement of the present invention, described bolted connection pair comprises special-shaped stud bolt an nut, the root of described special-shaped double end stud two ends screw thread is respectively equipped with protruding circle, described inner panel and outside plate are pressed in respectively outside the two protruding circles of special-shaped double end stud, nut respectively from inner panel inboard and the outside plate outside with inner panel and outside side compression.Protruding circle can make inner panel and outside plate be easy to the location in installation process, and increases area of thrust surface, makes inner panel or outside plate not yielding after fastening.
As another improvement of the present invention, the inside and outside circumference of warehouse is overlapped from beginning to end by several sections inner panels and outside plate respectively and forms on the sustained height, and the lap-joint of upper and lower adjacent circumferential is interlaced, and the lap-joint of inside and outside corresponding circumference is interlaced.The head and the tail overlap joint can strengthen the intensity of seam, each member can be prefabricated in the factory by standardized production, whole then silo can assemble installation at the scene by " flip-clip ", and lap-joint staggers mutually and can also avoid stress concentration, increases the stability of warehouse.
As preferred version of the present invention, described door is made up of door-plate, lintel and lintel plate, the upper and lower of door respectively is provided with inner ring beam one, the lintel plate is connected between the upper and lower inner ring beam, lintel by the channel-section steel hot bending, be welded, described lintel plate, inner panel and outside plate are welded on respectively on the web of described lintel channel-section steel.The upper and lower of door is respectively established inner ring beam, lintel plate, inner panel and outside plate all are welded on the web of lintel, can remedy warehouse because the strength reduction that perforate causes, lintel and lintel plate play booster action, and give the upper and lower twice inner ring beam of door with Load Transfer, disperse to pass to whole silo by this twice inner ring beam again.
As preferred version of the present invention; described bearing comprises angle steel and embedded board; a limit of described angle steel is sandwiched in described inner panel and is connected with the outside plate centre and with inner panel, outside plate, and another of gusset side weld is connected on the described embedded board, and whole bearing has been built concrete cover outward.Warehouse load at first is delivered on the angle steel of bearing, be delivered to then on the embedded board, after the cement concrete that waters whole bearing is shielded.
As preferred version of the present invention, described Cang Ding is conical, form by roof truss and the end face that covers on the roof truss, roof truss comprises rafter, purlin and diagonal brace rod, rafter radially is provided with along circular conical surface, and purlin is arranged circumferentially along circular conical surface, and rafter and purlin intersection interconnect, diagonal brace rod is connected between the rafter, and described end face is a battenboard.This roof truss structure is reasonable, and distribution of load is even, and end face adopts battenboard both as insulation, again as going along with sb. to guard him.
As preferred version of the present invention, described Cang Ding is provided with grain-entering mouth, natural ventilation hole and is inserted into the cable for measuring temperature of warehouse bottom.
As the present invention further optimization scheme, the outer side covers of described bolted connection pair has heat insulation cap, and described heat insulation cap is made up of plastic presser plate and plastics profile, and plastic presser plate is gluedd joint the outside face in outside plate, and plastics profile buckle closure is on the port of plastic presser plate." cold bridge " phenomenon that the bolted connection pair that connects inner panel and outside plate of can alleviating heat insulation cap causes.
Description of drawings
Fig. 1 is the front view of double-wall thermal-insulation steel silo of the present invention.
Fig. 2 is the local connection diagram of inner panel and outside plate.
Fig. 3 is the structural representation of bolted connection pair.
Fig. 4 is the connection diagram of bolted connection pair.
Fig. 5 is the secondary construction process figure that connects inner panel and outside plate of bolted connection.
Fig. 6 is the connection diagram of inner ring beam and inner panel.
Fig. 7 is along the cutaway view of A-A among Fig. 6.
Fig. 8 is the connection diagram of outer-ring beam and outside plate.
Fig. 9 is along the cutaway view of B-B among Fig. 8.
Figure 10 is along the cutaway view of C-C among Fig. 8.
Figure 11 is the door structural representation.
Figure 12 is along the cutaway view of D-D among Figure 11.
Figure 13 is the profile at G position among Figure 11.
Figure 14 is the bearing connection diagram.
Figure 15 is along the cutaway view of E-E among Figure 14.
Figure 16 is the roof truss birds-eye view.
Figure 17 is the rafter of roof truss and the connecting joint figure of inner panel and inner ring beam.
Figure 18 is along the cutaway view of F-F among Figure 17.
Figure 19 is the structural representation of heat insulation cap.
Among the figure: 1 warehouse, 2 Cang Ding, 3 inner panels, 4 outside plates, 5 bolted connection pairs, the special-shaped double end stud of 5a, 5b rubber folder steel wire packing ring, the 5c steel washer, the 5d nut, 6 heat-insulation layers, 7 inner ring beams, 8 outer-ring beams, 9 roof trusses, the 9a rafter, the 9a1 end plate, the 9b purlin, the 9c diagonal brace rod, 10 end faces, 11 doors, the 11a door-plate, the 11b lintel, 11c lintel plate, 12 grain-entering mouths, 13 natural ventilation holes, 14 cable for measuring temperature, 15 bearings, the 15a L-bar, the 15b thru-bolt, 15c hassock sheet, the 15d embedded board, the 15e cement concrete, 16 heat insulation caps, the 16a plastic presser plate, 16b plastics profile, 17 bolts, 18 thread-forming screws.
The specific embodiment
As shown in Figure 1, double-wall thermal-insulation steel silo of the present invention comprises top, storehouse 2, warehouse 1 and bearing 15, warehouse 1 is provided with door 11, warehouse 1 bottom is fixed on the bearing 15, warehouse 1 comprises inner panel 3 and outside plate 4, the inside and outside circumference of warehouse is overlapped from beginning to end by several sections inner panels and outside plate respectively and forms on the sustained height, and the lap-joint of upper and lower adjacent circumferential is interlaced, and the lap-joint of inside and outside corresponding circumference is interlaced.Like this, each member can be prefabricated in the factory by standardized production, and whole then silo can assemble installation at the scene by " flip-clip ".
Top, storehouse 2 is conical, is made up of roof truss 9 and the end face 10 that covers on the roof truss 9, and end face 10 adopts battenboard as being incubated, going along with sb. to guard him system.According to operating needs, the cable for measuring temperature 14 that can be provided with grain-entering mouth 12, natural ventilation hole 13 on 2 and be inserted into warehouse 1 bottom is pushed up in the storehouse.
As shown in Figure 2, accompany heat-insulation layer 6 between inner panel 3 and the outside plate 4, heat-insulation layer 6 can adopt isocyanurate foam, polystyrene foamed, extruded polystyrene, insulation glass wool or other warm material.The cross-sectional plane of inner panel 3 is smooth circular arc, and the cross-sectional plane of outside plate 4 is for trapezoidal continuously, and inner panel 3 is connected by bolted connection secondary 5 with outside plate 4 trough places, and bolted connection pair 5 is passed trough place, heat-insulation layer 6 and the inner panel 3 of outside plate 4 successively, connects also fastening.
As shown in Figure 3, the special-shaped double end stud 5a of bolted connection pair 5, the root of its two ends screw thread is respectively equipped with protruding circle, and protruding circle can make inner panel 3 and outside plate 4 be easy to the location in installation process, and increases area of thrust surface, makes inner panel or outside plate 4 not yielding after fastening.
As shown in Figure 4, bolted connection pair 5 is made up of special-shaped double end stud 5a, rubber folder steel wire packing ring 5b, steel washer 5c, nut 5d.Inner panel 3 and outside plate 4 are pressed in respectively outside the two protruding circles of special-shaped double end stud 5a, nut respectively from inner panel 3 inboards and outside plate 4 outsides with inner panel 3 and outside side compression.
Fig. 5 is the construction process figure that bolted connection secondary 5 connects inner panel 3 and outside plate 4, earlier inner panel 3 is installed in outside the protruding circle of a side of special-shaped double end stud 5a, successively loads onto rubber folder steel wire packing ring 5b and steel washer 5c again, uses nut 5d that it is fastening then.Next load onto outside plate 4, its outside refills rubber folder steel wire packing ring 5b and steel washer 5c, uses nut 5d that it is fastening at last.
As Figure 6 and Figure 7, inner panel 3 inboards equidistantly are not provided with multiple tracks inner ring beam 7 along short transverse, inner ring beam 7 is the circular boop shape, inner ring beam 7 is connected in inner panel 3 inboards by bolted connection pair 5, bolt 17, wherein adopt bolted connection secondary 5 to be connected between inner panel 3 and the outside plate 4, inner panel 3 head and the tail lap-joints increase bolts 17 as overlapping bolts.
As Fig. 8, Fig. 9 and shown in Figure 10, the vertical section of outer-ring beam 8 is trapezoidal that both sides are low, the centre is high, and its both sides underrun thread-forming screw 18 is connected on the crest in outside plate 4 outsides.
As Figure 11 and shown in Figure 12, door 11 is made up of door-plate 11a, lintel 11b, lintel plate 11c, and the upper and lower of door 11 respectively is provided with inner ring beam 7 one, and lintel plate 11c is connected between the upper and lower inner ring beam 7, lintel 11b by the channel-section steel hot bending, be welded.Lintel plate 11c is positioned at inner panel 3 inboards, is connected by bolted connection secondary 5 between lintel plate 11c, inner panel 3 and the outside plate 4.As shown in figure 13, lintel plate 11c, inner panel 3, outside plate 4 are welded on the lintel 11b channel-section steel web.Door 11 places perforate has caused weakening, is the weak link of whole warehouse, and lintel 11b and lintel plate 11c play booster action, and gives door 11 upper and lower twice inner ring beams 7 with Load Transfer, disperses to pass to whole silo by this twice inner ring beam 7 again.
As Figure 14 and shown in Figure 15, bearing 15 comprises L-bar 15a and embedded board 15d, it is middle with outside plate 4 that the long limit of L-bar 15a is sandwiched in inner panel 3, and connect by thru-bolt 15b, and tamp with hassock sheet 15c in the space between the long limit of L-bar 15a and inner panel 3, the outside plate 4; The minor face of L-bar 15a falls within on the embedded board 15d, and in periphery and embedded board 15d welding, can reduce welding deformation by plug welding in advance; After the cement concrete 15e that waters whole bearing 15 is worked the expansion effect of protecting.
As shown in figure 16, roof truss 9 is the bearing structural system on top, storehouse 2, and roof truss 9 comprises rafter 9a, purlin 9b and diagonal brace rod 9c, rafter 9a radially is provided with along circular conical surface, purlin 9b is arranged circumferentially along circular conical surface, and rafter 9a and purlin 9b intersection interconnect, and diagonal brace rod 9c is connected between the rafter 9a.
As Figure 17 and shown in Figure 180, the joint construction of rafter 9a and inner panel 3 and inner ring beam 7, the welding of rafter 9a lower end has the end plate 9a1 of bolt hole, and end plate 9a1 can be prefabricated in the factory in advance, and on-the-spot bolt 17, the end plate 9a1 of passing through is with the inboard of rafter 9a installation in position in inner panel 3 and inner ring beam 7.
As shown in figure 19, the outer side covers of bolted connection pair 5 has heat insulation cap 16, further improve the heat insulating effect of whole warehouse, heat insulation cap 16 is made up of plastic presser plate 16a and plastics profile 16b, plastic presser plate 16a glueds joint in the outside face of outside plate 4, and plastics profile 16b buckle closure is on the port of plastic presser plate 16a.
In addition to the implementation, the present invention can also have other embodiments, also can be located at the outside of inner panel as inner ring beam, and outer-ring beam also can be located at the inboard of outside plate, also can interconnect by weldment between the inner and outer plates etc.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (10)
1. double-wall thermal-insulation steel silo, comprise Cang Ding, warehouse and bearing, the warehouse bottom is fixed on the bearing, it is characterized in that, warehouse comprises inner panel and outside plate, inner panel and outside plate connect by the bolted connection parafacies, accompany heat-insulation layer between inner panel and the outside plate, and inner panel is inboard to be respectively equipped with multiple tracks inner ring beam and outer-ring beam with the outside plate outside along short transverse.
2. a kind of double-wall thermal-insulation steel silo according to claim 1, it is characterized in that the cross-sectional plane of described inner panel is smooth circular arc, the cross-sectional plane of described outside plate is for trapezoidal continuously, described bolted connection pair is passed trough place, heat-insulation layer and the inner panel of outside plate successively, connects also fastening.
3. a kind of double-wall thermal-insulation steel silo according to claim 2, it is characterized in that described inner ring beam is the circular boop shape, fit and be connected on the inner panel, the vertical section of described outer-ring beam is trapezoidal that both sides are low, the centre is high, and its bottom surface, both sides is connected on the crest in the described outside plate outside.
4. according to claim 1,2 or 3 described a kind of double-wall thermal-insulation steel silos, it is characterized in that, described bolted connection pair comprises special-shaped stud bolt an nut, the root of described special-shaped double end stud two ends screw thread is respectively equipped with protruding circle, described inner panel and outside plate are pressed in respectively outside the two protruding circles of special-shaped double end stud, nut respectively from inner panel inboard and the outside plate outside with inner panel and outside side compression.
5. according to claim 1,2 or 3 described a kind of double-wall thermal-insulation steel silos, it is characterized in that, the inside and outside circumference of warehouse is overlapped from beginning to end by several sections inner panels and outside plate respectively and forms on the sustained height, and the lap-joint of upper and lower adjacent circumferential is interlaced, and the lap-joint of inside and outside corresponding circumference is interlaced.
6. according to claim 1,2 or 3 described a kind of double-wall thermal-insulation steel silos, it is characterized in that, warehouse is provided with door, door is made up of door-plate, lintel and lintel plate, the upper and lower of door respectively is provided with inner ring beam one, the lintel plate is connected between the upper and lower inner ring beam, lintel by the channel-section steel hot bending, be welded, described lintel plate, inner panel and outside plate are welded on respectively on the web of described lintel channel-section steel.
7. according to claim 1,2 or 3 described a kind of double-wall thermal-insulation steel silos; it is characterized in that; described bearing comprises angle steel and embedded board; a limit of described angle steel is sandwiched in described inner panel and is connected with the outside plate centre and with inner panel, outside plate; another of gusset side weld is connected on the described embedded board, and whole bearing has been built concrete cover outward.
8. according to claim 1,2 or 3 described a kind of double-wall thermal-insulation steel silos, it is characterized in that, described Cang Ding is conical, be made up of roof truss and the end face that covers on the roof truss, roof truss comprises rafter, purlin and diagonal brace rod, and rafter radially is provided with along circular conical surface, purlin is arranged circumferentially along circular conical surface, rafter and purlin intersection interconnect, and diagonal brace rod is connected between the rafter, and described end face is a battenboard.
9. a kind of double-wall thermal-insulation steel silo according to claim 8 is characterized in that, described Cang Ding is provided with grain-entering mouth, natural ventilation hole and is inserted into the cable for measuring temperature of warehouse bottom.
10. according to claim 1,2 or 3 described a kind of double-wall thermal-insulation steel silos, it is characterized in that, the outer side covers of described bolted connection pair has heat insulation cap, described heat insulation cap is made up of plastic presser plate and plastics profile, plastic presser plate is gluedd joint the outside face in outside plate, and plastics profile buckle closure is on the port of plastic presser plate.
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| CN2010101060849A CN101837867B (en) | 2010-02-05 | 2010-02-05 | Double-wall thermal-insulation steel silo |
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| CN2010101060849A CN101837867B (en) | 2010-02-05 | 2010-02-05 | Double-wall thermal-insulation steel silo |
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Cited By (11)
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| CN102364015A (en) * | 2011-07-26 | 2012-02-29 | 中国神华能源股份有限公司 | Silo |
| CN102953575A (en) * | 2012-11-22 | 2013-03-06 | 哈尔滨北仓粮食仓储工程设备有限公司 | Airtight heat preservation steel plate silo and manufacturing method thereof |
| CN103147615A (en) * | 2013-04-07 | 2013-06-12 | 安阳市大正钢板仓有限责任公司 | Steel ring beam structure of steel plate silo |
| CN103583166A (en) * | 2013-09-30 | 2014-02-19 | 哈尔滨北仓粮食仓储工程设备有限公司 | Double-wall insulation silo with stiffening ribs and production method thereof |
| CN104234489A (en) * | 2014-10-22 | 2014-12-24 | 哈尔滨北仓粮食仓储工程设备有限公司 | Segmented integrated airtight heat-preserving steel silo and manufacturing method |
| CN104261004A (en) * | 2014-09-11 | 2015-01-07 | 韦琪琪 | Corrosive liquid storing method |
| CN104488464A (en) * | 2014-12-29 | 2015-04-08 | 刘全义 | Steel plate silo with movable axial flow fan |
| CN105735720A (en) * | 2016-04-15 | 2016-07-06 | 哈尔滨北仓粮食仓储工程设备有限公司 | Full silo cold-bridge-free thermal insulation steel plate silo and integrated thermal insulation process |
| CN112144939A (en) * | 2020-09-23 | 2020-12-29 | 上海凯悦建设咨询监理有限公司 | Raw sugar silo structure and construction method thereof |
| CN112520253A (en) * | 2019-09-18 | 2021-03-19 | 中国石油天然气股份有限公司 | Heat-preservation storage tank structure and construction method thereof |
| CN113700360A (en) * | 2021-09-10 | 2021-11-26 | 河南实荣筒仓工程有限公司 | Novel airtight assembled steel sheet square bin |
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2010
- 2010-02-05 CN CN2010101060849A patent/CN101837867B/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364015A (en) * | 2011-07-26 | 2012-02-29 | 中国神华能源股份有限公司 | Silo |
| CN102953575A (en) * | 2012-11-22 | 2013-03-06 | 哈尔滨北仓粮食仓储工程设备有限公司 | Airtight heat preservation steel plate silo and manufacturing method thereof |
| CN103147615A (en) * | 2013-04-07 | 2013-06-12 | 安阳市大正钢板仓有限责任公司 | Steel ring beam structure of steel plate silo |
| CN103583166A (en) * | 2013-09-30 | 2014-02-19 | 哈尔滨北仓粮食仓储工程设备有限公司 | Double-wall insulation silo with stiffening ribs and production method thereof |
| CN103583166B (en) * | 2013-09-30 | 2016-01-06 | 哈尔滨北仓粮食仓储工程设备有限公司 | With Double wall insulation silo and the preparation method of ribbed stiffener |
| CN104261004A (en) * | 2014-09-11 | 2015-01-07 | 韦琪琪 | Corrosive liquid storing method |
| CN104234489A (en) * | 2014-10-22 | 2014-12-24 | 哈尔滨北仓粮食仓储工程设备有限公司 | Segmented integrated airtight heat-preserving steel silo and manufacturing method |
| CN104488464A (en) * | 2014-12-29 | 2015-04-08 | 刘全义 | Steel plate silo with movable axial flow fan |
| CN105735720A (en) * | 2016-04-15 | 2016-07-06 | 哈尔滨北仓粮食仓储工程设备有限公司 | Full silo cold-bridge-free thermal insulation steel plate silo and integrated thermal insulation process |
| CN112520253A (en) * | 2019-09-18 | 2021-03-19 | 中国石油天然气股份有限公司 | Heat-preservation storage tank structure and construction method thereof |
| CN112144939A (en) * | 2020-09-23 | 2020-12-29 | 上海凯悦建设咨询监理有限公司 | Raw sugar silo structure and construction method thereof |
| CN113700360A (en) * | 2021-09-10 | 2021-11-26 | 河南实荣筒仓工程有限公司 | Novel airtight assembled steel sheet square bin |
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| CN101837867B (en) | 2012-01-18 |
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