CN103471399B - Annular cooler and trolley supporting beam thereof - Google Patents
Annular cooler and trolley supporting beam thereof Download PDFInfo
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- CN103471399B CN103471399B CN201310444241.0A CN201310444241A CN103471399B CN 103471399 B CN103471399 B CN 103471399B CN 201310444241 A CN201310444241 A CN 201310444241A CN 103471399 B CN103471399 B CN 103471399B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
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Abstract
The invention discloses a trolley supporting beam. The trolley supporting beam comprises a front side plate, a rear side plate, a front vertical plate and a rear vertical plate, wherein the front side plate and the rear side plate are arranged in a manner of respectively inclining towards two sides, the upper edges of the front and rear side plates are fixedly connected, and a front-side ventilation grate plate is arranged on the front side plate; the front vertical plate and the rear vertical plate are located below the front and rear side plates and are fixedly connected with the front and rear side plates respectively so as to form an integrated structure; a sealed space which is not communicated with a cooling air passage is formed between the front vertical plate and the rear vertical plate; the lower edges of the front and rear side plates respectively extend out of the outer sides of the front and rear vertical plates, and the upper edges of the front and rear side plates are located at the front side of a vertical median plane of the sealed space. Through structural optimization and improvement, the trolley supporting beam disclosed by the invention has the characteristics of simplified structure and lighter own weight, a better mineral material stacking space can be obtained, and the condition that the production efficiency of an annular cooler is increased effectively is ensured. On the basis, the invention further provides the annular cooler employing the trolley supporting beam.
Description
Technical field
The present invention relates to field of iron and steel smelting, particularly a kind of central cooler and chassis backbar thereof.
Background technology
In iron and steel enterprise, central cooler is arranged at sintering circuit and mineral aggregate enters between furnaceman's sequence, for cooling the mineral aggregate of sintering, entirety is annular, its principle is that circular cooler trolley is around the uniform rotation of central cooler center, and pass to pressure wind through chassis and the sintering deposit material that is placed on chassis, thus realize the cooling of mineral material.Each chassis 1 is all articulated with on front side chassis backbar 2, and with inner side breast board 3, outside breast board 4 and two adjacent chassis backbars 2 before (afterwards) side plate form a central cooler cooling work unit; Specifically please also refer to Fig. 1, the figure shows the chassis of existing central cooler and inner side breast board, outside breast board and two adjacent chassis backbar position relationship schematic diagrames, this figure is partial top view.
The quantity of chassis backbar 2 is identical with circular cooler trolley 1, and is also that circumferentially equidistant (or isogonism) radial direction is arranged.As shown in Figure 1, the two ends of chassis backbar 2 are connected with slewing frame 5, and this slewing frame 5 is two polygonized structures, and its spacing is the preseting length of chassis backbar 2; Thus, by uniform rotation slewing frame 5, realize the uniform rotation around central cooler center of chassis 1 and chassis backbar 2.
Further as shown in Figure 2, the figure shows the cross sectional representation (being formed along central cooler circumference) of existing chassis backbar.
Existing supporting beam of circular cooler trolley is formed primarily of rectangular beam 21 and the triangular beam 22 be positioned on rectangular beam 21.Wherein, the upper flange 211 of rectangular beam 21 extends the base plate widened as triangular beam 22 to both sides, and this upper flange 211 extends the part of widening to both sides and is provided with air vent 212; With adjacent two side plates of the base plate of triangular beam 22 as the front side board 221 of triangular beam and back side panel 222, forward and backward side plate comprises side plate framework respectively, and is arranged on the grid section device on side plate framework.This supporting beam of circular cooler trolley, on the basis meeting good cooling mineral aggregate, effectively can realize complete unloading, protection chassis static seal device and chassis lower floor flat board.But, by the restriction of himself structure, complex structure, weight is large, and the double-decker of forward and backward side plate and triangular beam, cause the short transverse size of this chassis backbar rectangular beam superstructure bigger than normal, directly decrease the stackeding space of mineral material, thus reduce central cooler production efficiency.
In view of this, the chassis backbar urgently looked for another way for existing central cooler carries out structure optimization, in simplification structure, alleviate on the basis of deadweight, the stackeding space of preferably mineral material can be obtained, and then provide reliable guarantee for the production efficiency effectively improving central cooler.
Summary of the invention
For above-mentioned defect, the technical problem that the present invention solves is, provides a kind of chassis backbar of Optimal improvements, to simplify structure, to alleviate deadweight, and can obtain the stackeding space of preferably mineral material, guarantee effective lifting of central cooler production efficiency.On this basis, the present invention also provides the central cooler of this chassis backbar of a kind of application.
Chassis backbar provided by the invention, described chassis backbar comprises front side board, back side panel, front vertical plate and back vertical plate; Wherein, described front side board and back side panel are obliquely installed respectively to both sides, and described front side board is fixedly connected with the upper edge of back side panel, described front side board are provided with front side ventilation grate plate, to set up cooling air passway; Described front vertical plate and back vertical plate are positioned at the below of described front side board and back side panel, and are fixedly connected as overall structure with described front side board and back side panel respectively; The seal cavity non-conduction with cooling air passway is formed between described front vertical plate and described back vertical plate; The lower edge of described front side board and back side panel stretches out in the outside of described front vertical plate and described back vertical plate respectively, and both upper edges are positioned on front side of the vertical meta face of described seal cavity.
Preferably, all there is preset distance between the chassis upper surface under the lower edge of described front side board and back side panel and level run state.
Preferably, the angle of described front side board and back side panel and horizontal plane is more than or equal to the angle of repose of mineral aggregate to be cooled.
Preferably, the upper edge of described front vertical plate, is fixedly connected with the described front side board above described front side ventilation grate plate; The upper edge of described back vertical plate, is fixedly connected with the described back side panel not arranging ventilation grate plate.
Preferably, beam inner support floor, front support floor and rear support floor is also comprised; Wherein, described beam inner support floor is fixedly installed in the described seal cavity of described front vertical plate, back vertical plate, front side board and back side panel formation; Described front support floor is fixedly installed between the outer surface of described front side board and described front vertical plate; Described rear support floor is fixedly installed between the outer surface of described back side panel and described back vertical plate; And described beam inner support floor, front support floor and rear support floor are all circumferentially arranged.
Preferably, the upper edge of described front vertical plate, is fixedly connected with the described front side board above described front side ventilation grate plate; Described back side panel is provided with rear side ventilation grate plate, to set up cooling air passway; The upper edge of described back vertical plate, is fixedly connected with edge under the bulk cargo slide carriage be obliquely installed; Described bulk cargo slide carriage is fixedly connected with along with the described front side board above the upper edge or described front side ventilation grate plate of described front vertical plate or the described back side panel above described rear side ventilation grate plate.
Preferably, the angle between described bulk cargo slide carriage and horizontal plane is be more than or equal to the angle between described back side panel and horizontal plane.
Preferably, beam inner support floor, front support floor and rear support floor is also comprised; Wherein, described beam inner support floor, be fixedly installed on described front vertical plate, back vertical plate and described bulk cargo slide carriage, or described front vertical plate, back vertical plate, front side board and described bulk cargo slide carriage, or described front vertical plate, back vertical plate, front side board, back side panel and described bulk cargo slide carriage, in the described seal cavity of formation; Described front support floor is fixedly installed between the outer surface of described front side board and described front vertical plate; Described rear support floor, is fixedly installed on described bulk cargo slide carriage and between described front side board and back side panel, or is fixedly installed between described bulk cargo slide carriage and described back side panel; And described beam inner support floor, front support floor and rear support floor are all circumferentially arranged.
Preferably, described front side board and back side panel are symmetrical arranged.
Central cooler provided by the invention, comprises the multiple foregoing chassis backbar of circumferential uniform setting.
First the present invention has carried out simplified design from the angle of structure optimization, this chassis backbar by front side board, back side panel, front vertical plate and back vertical plate as main member, compared with prior art, structure is simple, reliable, abandon the design of original double-deck triangular beam completely, the deadweight of chassis backbar can have been reduced further.Meanwhile, the present invention has carried out the improvement of principle from the angle of structure optimization, and front vertical plate and back vertical plate are positioned at the below of front side board and back side panel, and is fixedly connected as overall structure with front side board and back side panel; Particularly, the seal cavity non-conduction with cooling air passway is formed between front vertical plate and back vertical plate; The lower edge of front side board and back side panel stretches out in the outside of front vertical plate and back vertical plate respectively, and both upper edges are positioned on front side of the vertical meta face of described seal cavity.Setting like this, constant in the horizontal plane sum of front side board, back side panel, and on constant basis, side plate inclination angle, the inclination angle of another side plate will diminish, the height dimension of chassis backbar provided by the invention is made greatly to reduce thus, thus the mineral aggregate spatial accommodation of the cooling work unit formed based on this can be improved, provide reliable guarantee for what improve central cooler operating efficiency.
In preferred version of the present invention, its back side panel is provided with ventilation grate plate equally, to set up cooling air passway respectively; Due to front side board and back side panel to the front side connected along the vertical plane being arranged in seal cavity, therefore the upper edge of back vertical plate is fixedly connected with edge under the bulk cargo slide carriage be obliquely installed; On described bulk cargo slide carriage along with the upper edge of described front vertical plate, or the described front side board above described front side ventilation grate plate or the described back side panel above described rear side ventilation grate plate are fixedly connected with.Setting like this, promoting on the basis of cooling effect further, the setting of bulk cargo slide carriage can avoid the accumulation of the bulk cargo fallen from rear venting grate plate, to guarantee the normal operation of central cooler.
Accompanying drawing explanation
Fig. 1 is the chassis of existing central cooler and the partial top view of inner side breast board, outside breast board and two adjacent chassis backbar position relationships;
Fig. 2 is the cross sectional representation of existing chassis backbar;
Fig. 3 measures intention for the axle of chassis backbar described in the first embodiment;
Fig. 4 for two adjacent chassis backbars shown in Fig. 3 and chassis and and inner side breast board, outside breast board position relationship partial top view;
Fig. 5 is the A-A sectional view of Fig. 3;
The chassis backbar that Fig. 6 is structure described in the first embodiment and the height dimension relation schematic diagram of existing chassis backbar;
Fig. 7 measures intention for the axle of chassis backbar described in the second embodiment;
Fig. 8 is the B-B sectional view of Fig. 7;
Fig. 9 is the cross sectional representation of chassis backbar described in the 3rd embodiment;
Figure 10 is the cross sectional representation of chassis backbar described in the 4th embodiment.
In Fig. 3-Figure 10:
Front side board 31, front side ventilation grate plate 311, through hole 312, back side panel 32, back side panel 32', rear side ventilation grate plate 321, front vertical plate 33, back vertical plate 34, back vertical plate 34', bulk cargo slide carriage 341, seal cavity 35, seal cavity 35', beam inner support floor 36, beam inner support floor 36', front support floor 37, rear support floor 38, rear support floor 38', chassis 39.
Detailed description of the invention
Core of the present invention is to provide a kind of supporting beam of circular cooler trolley, to simplify structure, to alleviate deadweight, and can obtain the stackeding space of preferably mineral material, thus for guaranteeing that effective lifting of central cooler production efficiency provides reliable guarantee.
Without loss of generality, present embodiment is illustrated below in conjunction with Figure of description.
In present embodiment, the basic function parts and the position annexation each other thereof that form central cooler are same as the prior art, specifically refer to Fig. 4.Specifically, each chassis is articulated with chassis backbar on front side of it, and inside the chassis of its trolley grating plate chassis backbar forward and backward with it and its both sides, outside breast board and chassis, breast board forms mineral aggregate spatial accommodation, and the circumference respectively along central cooler sets gradually; In the course of work, along the guide rail be fixedly arranged on support, chassis and backbar move around the center steering of central cooler, complete the operations such as cloth, cooling and discharging.Wherein, the operation of mineral aggregate is cooled by supply air system specific implementation; In the annular passage of supply air system, between cooling zone and the inside and outside ring flat-plate of gate sealing device corresponding to non-cooled district and critical part thereof, whole circle is communicated with.Here, the involved noun of locality is inside and outside to be defined using central cooler center as benchmark, and the involved noun of locality is forward and backward is for benchmark defines with the rotation direction of central cooler.
It should be noted that, the structure and working principle of aforementioned main function components is substantially identical with prior art, and those skilled in the art can realize completely based on prior art, therefore repeats no more herein.For elaborating the optimal design of supporting beam of circular cooler trolley of the present invention, refer to Fig. 3, Fig. 4 and Fig. 5, wherein, Fig. 3 is that the axle of chassis backbar described in the first embodiment measures intention, Fig. 4 for two adjacent chassis backbars shown in Fig. 3 and chassis and and inner side breast board, outside breast board position relationship partial top view, Fig. 5 is the A-A sectional view of Fig. 3, and this there is shown mineral material to be cooled, intuitively to express its actual working state.
This chassis backbar is formed primarily of front side board 31, back side panel 32, front vertical plate 33 and back vertical plate 34, and as shown in the figure, front side board 31 and back side panel 32 are positioned at top, for carrying mineral material to be cooled; Front vertical plate 33 and back vertical plate 34 are positioned at the below of front side board 31 and back side panel 32, and are fixedly connected as overall structure, for setting up integrated support with front side board 31 and back side panel 32.
Wherein, front side board 31 and back side panel 32 are obliquely installed respectively to both sides, and the upper edge of front side board 31, back side panel 32 is fixedly connected with, overall shape triangular in shape.In this programme, front side board 31 is provided with front side ventilation grate plate 311, to set up cooling air passway.
Wherein, the seal cavity 35 non-conduction with cooling air passway is formed between front vertical plate 33 and back vertical plate 34.The lower edge of front side board 31 stretches out in the outside (front) of front vertical plate 33, and the lower edge of back side panel 32 stretches out in the outside (afterwards) of back vertical plate 34, to meet the matching requirements of chassis 39; And both upper edges are arranged in the front side of the vertical plane in sealing space 35, this distance is the L shown in figure.That is, two risers of this special-shaped beam extend up to forward and backward side plate position, thus ensure that chassis backbar forms an entirety, and obviously, both sizes in the height direction can be inconsistent because of deviation distance L.
Specifically, the upper edge of front vertical plate 33, is fixedly connected with the front side board 31 above front side ventilation grate plate 311; The upper edge of back vertical plate 34, is fixedly connected with the back side panel 32 not arranging ventilation grate plate.In this programme, the area that the area ratio back side panel 32 that front side board 31 stretches out front vertical plate 33 stretches out back vertical plate 34 is large, therefore preferably on front side board 31, equip ventilation grate plate, when ensureing central cooler cooling effect, back side panel 32 simply can be set to blind plate, that is, herein " blind plate " refers to and does not arrange ventilation grate plate.During actual design, can offer through hole 312 on front side board 31, and install grate plate 311 in each through hole 312, grate plate comprises many grid sections arranged in parallel, and the angle between grid section and horizontal plane equals the angle between front side board and horizontal plane.Should be appreciated that grid section direction also can adopt the mode being parallel to horizontal plane to arrange, and not by the restriction shown in figure, certainly, the gap between adjacent grid section can be determined according to the size of circular cooler trolley upper strata grate plate setting, repeats no more herein.
Illustrate the advantage of chassis backbar height dimension and existing supporting beam structure described in this programme below in conjunction with Fig. 6, double dot dash line shown in figure is the lines of outline of existing backbar.
As shown in Figure 6, constant in the horizontal plane sum of front side board 31, back side panel 32, and on constant basis, front side board 31 inclination angle, the inclination angle of back side panel 32 will diminish, the height dimension of chassis backbar described in this programme is made greatly to reduce thus, thus the mineral aggregate spatial accommodation of the cooling work unit formed based on this can be improved, and in theory, the mineral aggregate spatial accommodation that region S described in figure section line increases for each backbar.
In order to ensure the overall construction intensity of chassis backbar, in the seal cavity 35 that can be formed at front vertical plate 33, back vertical plate 34, front side board 31 and back side panel 32, beam inner support floor 36 is set, as shown in Figure 3 and Figure 5, this beam inner support floor 36 is circumferentially arranged (namely perpendicular to the longitudinal center face of beam), and be set to polylith along its length, to obtain preferably bearing strength.In addition, polylith also can be set in the width range that forward and backward side plate exceeds special-shaped beam and support floor, ensure the structural strength of chassis backbar further; Particularly, front support floor 37 is fixedly installed between the outer surface of front side board 31 and front vertical plate 33, and rear support floor 38 is fixedly installed between the outer surface of back side panel 32 and back vertical plate 34; Similarly, front support floor 37 and rear support floor 38 are all circumferentially arranged, and can be set to polylith along the length direction of backbar.
In order to avoid the accumulation of component processing, rigging error, affect the reliable reset of chassis, between chassis upper surface under the lower edge of front side board 31 and back side panel 32 and level run state, all there is preset distance l, certainly, forward and backward side plate should be able to have certain overlapping range with circular cooler trolley 39 at vertical direction, to prevent the gap forming unrestrained mineral aggregate.
Preferably, front side board 31 and back side panel 32 are more than or equal to the angle of repose of mineral aggregate to be cooled with the angle α of horizontal plane, thus guarantee complete unloading.In order to Controlling Technology cost better, front side board 31 and back side panel 32 are symmetrical arranged, product design and technological preparation workload relatively less.
Chassis backbar described in previous embodiment only arranges ventilation grate plate in front side board 31 side, in order to obtain better cooling effect, and also can according to front side board structure installing ventilation grate plate on back side panel; That is, back side panel also offers through hole, and the ventilation grate plate comprising many grid sections arranged in parallel is installed.Specifically refer to Fig. 7 and Fig. 8, wherein, Fig. 7 measures intention for the axle of chassis backbar described in the second embodiment, and Fig. 8 is the B-B sectional view of Fig. 7.Difference in second embodiment and the first example structure is shown for clear and contact, identical components have employed same mark and indicates.
Shown in the present embodiment with the first embodiment, the design concept of chassis backbar is identical, is all effectively controlled the height dimension of backbar by the change of basic structure.Both compare, relative position relation and the assembly relation of front side board 31, back side panel 32' and front vertical plate 33 are identical, difference is, the back side panel 32' of chassis backbar described in this programme is provided with rear side ventilation grate plate 321, to promote cooling effect further, and form seal cavity 35' based on front vertical plate 33 with back vertical plate 34', namely mineral aggregate can not be had to fall into and the requirement of shunting of cooling air, need to reserve in the below of back side panel 32' one and to communicate with pressure wind and the cooling air passway to the mass transport cooling air in rear side ventilation grate plate 321 can be continued.
Particularly, back side panel 32' is provided with rear side ventilation grate plate 321, to set up the cooling air passway of rear side; 341 times edges in upper edge and the bulk cargo slide carriage be obliquely installed of back vertical plate 34' are fixedly connected with, along being fixedly connected with the upper edge of front vertical plate 33 on bulk cargo slide carriage 341, form the seal cavity 35' of relative closure on the one hand, simultaneously, prevent the seal cavity accumulation of bulk cargo under rear side ventilation grate plate 321, certainly, this bulk cargo slide carriage 341 should be blind plate.Wherein, the upper edge of front vertical plate 33 is fixedly connected with the front side board 31 above front side ventilation grate plate 311, to set up the cooling air passway of front side.
Obviously, the angle β between bulk cargo slide carriage 341 and horizontal plane is the angle α be more than or equal between back side panel 32' and horizontal plane, evades the seal cavity accumulation of bulk cargo under rear side ventilation grate plate 321 completely.
Similarly, described in the present embodiment, the internal reinforcing structure of chassis backbar also can do corresponding adjustment.As shown in the figure, front support floor 37 is fixedly installed between the outer surface of front side board 31 and front vertical plate 33, and this is identical with the first embodiment; Beam inner support floor 36' is fixedly installed in the seal cavity 35' of front vertical plate 33, back vertical plate 34' and bulk cargo slide carriage 341 formation; Rear support floor 38' is fixedly installed on bulk cargo slide carriage 341 and between front side board 31 and back side panel 32'; Wherein, beam inner support floor 36', front support floor 37 and rear support floor 38' are all circumferentially arranged, and similarly, each floor can be set to polylith along the length direction of backbar, ensure the structural strength of chassis backbar further.
It should be noted that, based on the setting of bulk cargo slide carriage 341, the formation of seal cavity 35' is not limited to the relative annexation shown in Fig. 8.In fact, the front side board 31 that the upper edge of bulk cargo slide carriage 341 also can ventilate above grate plate 311 with front side is fixedly connected with, correspondingly, beam inner support floor 36' is then fixedly connected with relation needs corresponding adjustment, as shown in Figure 9, be arranged in the seal cavity 35' of front vertical plate 33, back vertical plate 34', front side board 31 and bulk cargo slide carriage 341 formation.
In addition, the back side panel 32' that the upper edge of bulk cargo slide carriage 341 can also ventilate above grate plate 321 with rear side is fixedly connected with, as shown in Figure 10, beam inner support floor 36' and the relation that is fixedly connected with of rear support floor 38' then all need adjustment, wherein, beam inner support floor 36' is fixedly installed in the seal cavity 35' of front vertical plate 33, back vertical plate 34', front side board 31, back side panel 32' and bulk cargo slide carriage 341 formation, and rear support floor 38' is fixedly installed between bulk cargo slide carriage 341 and back side panel 32'.
The foregoing is only the preferred embodiment of the present invention, do not form limiting the scope of the present invention.Any any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within claims of the present invention.
Claims (10)
1. chassis backbar, is characterized in that, described chassis backbar comprises:
Front side board and back side panel, be obliquely installed respectively to both sides, and described front side board is fixedly connected with the upper edge of back side panel, described front side board is provided with front side ventilation grate plate, to set up cooling air passway;
Front vertical plate and back vertical plate, be positioned at the below of described front side board and back side panel, and be fixedly connected as overall structure with described front side board and back side panel respectively; The seal cavity non-conduction with cooling air passway is formed between described front vertical plate and described back vertical plate;
The lower edge of described front side board and back side panel stretches out in the outside of described front vertical plate and described back vertical plate respectively, and both upper edges are positioned on front side of the vertical meta face of described seal cavity.
2. chassis backbar according to claim 1, is characterized in that, all has preset distance between the chassis upper surface under the lower edge of described front side board and back side panel and level run state.
3. chassis backbar according to claim 2, is characterized in that, the angle of described front side board and back side panel and horizontal plane is more than or equal to the angle of repose of mineral aggregate to be cooled.
4. chassis backbar according to any one of claim 1 to 3, is characterized in that, the upper edge of described front vertical plate, is fixedly connected with the described front side board above described front side ventilation grate plate; The upper edge of described back vertical plate, is fixedly connected with the described back side panel not arranging ventilation grate plate.
5. chassis backbar according to claim 4, is characterized in that, also comprise:
Beam inner support floor, is fixedly installed in the described seal cavity of described front vertical plate, back vertical plate, front side board and back side panel formation;
Front support floor, between the outer surface being fixedly installed on described front side board and described front vertical plate; With
Rear support floor, between the outer surface being fixedly installed on described back side panel and described back vertical plate; And
Described beam inner support floor, front support floor and rear support floor are all circumferentially arranged.
6. chassis backbar according to any one of claim 1 to 3, is characterized in that, the upper edge of described front vertical plate, is fixedly connected with the described front side board above described front side ventilation grate plate; Described back side panel is provided with rear side ventilation grate plate, to set up cooling air passway; The upper edge of described back vertical plate, is fixedly connected with edge under the bulk cargo slide carriage be obliquely installed; Described bulk cargo slide carriage is fixedly connected with along with the described front side board above the upper edge or described front side ventilation grate plate of described front vertical plate or the described back side panel above described rear side ventilation grate plate.
7. chassis backbar according to claim 6, is characterized in that, the angle between described bulk cargo slide carriage and horizontal plane is be more than or equal to the angle between described back side panel and horizontal plane.
8. chassis backbar according to claim 7, is characterized in that, also comprise:
Beam inner support floor, be fixedly installed on described front vertical plate, back vertical plate and described bulk cargo slide carriage, or described front vertical plate, back vertical plate, front side board and described bulk cargo slide carriage, or described front vertical plate, back vertical plate, front side board, back side panel and described bulk cargo slide carriage, in the described seal cavity of formation;
Front support floor, between the outer surface being fixedly installed on described front side board and described front vertical plate;
Rear support floor, is fixedly installed on described bulk cargo slide carriage and between described front side board and back side panel, or is fixedly installed between described bulk cargo slide carriage and described back side panel; And
Described beam inner support floor, front support floor and rear support floor are all circumferentially arranged.
9. chassis backbar according to claim 1, is characterized in that, described front side board and back side panel are symmetrical arranged.
10. central cooler, comprise multiple chassis backbars of circumferential uniform setting, it is characterized in that, described chassis backbar is specially the chassis backbar according to any one of claim 1 to 9.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310444241.0A CN103471399B (en) | 2013-09-26 | 2013-09-26 | Annular cooler and trolley supporting beam thereof |
| RU2016102037A RU2628592C2 (en) | 2013-09-26 | 2014-09-18 | Circuit cooling device and pallet reinforcement for it |
| BR112016001519-3A BR112016001519B1 (en) | 2013-09-26 | 2014-09-18 | pallet support beam, and annular cooler |
| PCT/CN2014/086784 WO2015043410A1 (en) | 2013-09-26 | 2014-09-18 | Circular cooler and trolley bearing beam thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310444241.0A CN103471399B (en) | 2013-09-26 | 2013-09-26 | Annular cooler and trolley supporting beam thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103471399A CN103471399A (en) | 2013-12-25 |
| CN103471399B true CN103471399B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310444241.0A Active CN103471399B (en) | 2013-09-26 | 2013-09-26 | Annular cooler and trolley supporting beam thereof |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN103471399B (en) |
| BR (1) | BR112016001519B1 (en) |
| RU (1) | RU2628592C2 (en) |
| WO (1) | WO2015043410A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471399B (en) * | 2013-09-26 | 2015-03-11 | 中冶长天国际工程有限责任公司 | Annular cooler and trolley supporting beam thereof |
| CN109282657B (en) * | 2018-10-17 | 2024-02-20 | 张志良 | Multi-point multi-face independent air supply static sealing ring cooling machine |
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| CN101806546B (en) * | 2010-04-29 | 2011-08-03 | 中冶长天国际工程有限责任公司 | Circular cooler |
| CN202393246U (en) * | 2011-12-27 | 2012-08-22 | 中冶长天国际工程有限责任公司 | Ring cooler and supporting beam thereof |
| CN103471399B (en) * | 2013-09-26 | 2015-03-11 | 中冶长天国际工程有限责任公司 | Annular cooler and trolley supporting beam thereof |
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2013
- 2013-09-26 CN CN201310444241.0A patent/CN103471399B/en active Active
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2014
- 2014-09-18 WO PCT/CN2014/086784 patent/WO2015043410A1/en active Application Filing
- 2014-09-18 BR BR112016001519-3A patent/BR112016001519B1/en active IP Right Grant
- 2014-09-18 RU RU2016102037A patent/RU2628592C2/en active
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| CN101118121A (en) * | 2007-09-03 | 2008-02-06 | 中冶长天国际工程有限责任公司 | Supporting beam structure used for ring cold machine trolley |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103471399A (en) | 2013-12-25 |
| RU2016102037A (en) | 2017-07-27 |
| RU2628592C2 (en) | 2017-08-21 |
| WO2015043410A1 (en) | 2015-04-02 |
| BR112016001519B1 (en) | 2021-05-04 |
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