CN109282657B - Multi-point multi-face independent air supply static sealing ring cooling machine - Google Patents
Multi-point multi-face independent air supply static sealing ring cooling machine Download PDFInfo
- Publication number
- CN109282657B CN109282657B CN201811207485.6A CN201811207485A CN109282657B CN 109282657 B CN109282657 B CN 109282657B CN 201811207485 A CN201811207485 A CN 201811207485A CN 109282657 B CN109282657 B CN 109282657B
- Authority
- CN
- China
- Prior art keywords
- air
- air inlet
- triangular beam
- channel
- air supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 17
- 230000003068 static effect Effects 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 title abstract description 29
- 238000009423 ventilation Methods 0.000 claims abstract description 48
- 238000002955 isolation Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000010248 power generation Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 239000013590 bulk material Substances 0.000 abstract description 2
- 238000005245 sintering Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000002918 waste heat Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- 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
- F27D15/0206—Cooling with means to convey the charge
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a multi-point multi-face independent air supply static sealing ring cooler which comprises a plurality of triangular beam air inlet device units which are arranged according to an annular array, wherein each triangular beam air inlet device unit comprises two triangular beam air inlet devices which are arranged in parallel, each triangular beam air inlet device comprises a triangular beam, an air port and a rear air channel, louver type ventilation styles are arranged on two sides of each triangular beam, two ends of each triangular beam are provided with baffle plate connecting devices, the front end and the rear end of each triangular beam are respectively connected with the air port and the rear air channel, and integrally connected isolation plates are fixed in the triangular beams, the air ports and the rear air channels to isolate the air channels into two air inlet channels. The invention has reasonable and reliable structural design, not only avoids the vortex and bulk material impact phenomenon in the air supply process of the circular cooler, greatly improves the wind energy utilization rate, not only can adopt a common cooling fan, but also can simultaneously utilize residual heat circulating air and natural cooling air of power generation.
Description
Technical Field
The invention relates to the technical field of iron-making sintering equipment, in particular to a multi-point multi-surface independent air supply static sealing ring cooler.
Background
In iron and steel production enterprises, sintering is one of the iron and steel production processes, and the process is to stir powdery mineral powder and coke powder, and then make the mixture into particles with a certain size through a sintering machine so as to facilitate smelting. The agglomerate passing through the sintering machine is cooled, and the cooling is mainly realized by an air cooling machine below. At present, a cooler adopted by an iron and steel enterprise is provided with a belt cooler and a ring cooler, wherein the ring cooler is widely used by most iron and steel production enterprises due to the compact structure, small occupied area and recycling of a material carrying trolley.
As for the cooling system of the ring cooler, as shown in patent CN204923914U, a multifunctional triangular beam is disclosed, which is composed of a triangular beam bottom plate, a triangular beam support, a louver type ventilation grid plate, a triangular beam middle partition plate and the like, the triangular beam bottom plate is connected with the triangular beam partition plate, the triangular beam support is connected with the triangular beam bottom plate and the triangular beam partition plate, louver type ventilation grid plates are installed on two side surfaces of the triangular beam, the triangular beam support is connected with the louver type ventilation grid plate, a sealing device of the triangular beam and a trolley is installed on the triangular beam bottom plate, two ends of the triangular beam are connected with a revolving frame and are provided with baffle plate connecting devices, the triangular beam hinge devices are connected with trolley hinges, the triangular beam and trolley sealing devices are installed on the lower part of the triangular beam bottom plate and are sealed with a trolley special for the static sealing ring cooler, and an annular air duct is connected with an air inlet (outer end) through an air inlet pipe. The special annular independent air duct for the static seal ring cooler is disclosed in the patent CN206247881U, and the special annular independent air duct is formed by splicing a plurality of air duct bodies, and the structure of each air duct body is described in detail in the patent.
Because the air inlet of the ordinary annular air duct generally adopts an air cooler, and when residual waste heat circulating air exists in the power generation process, the waste heat circulating air is wasted in the conventional environment, so that the waste heat circulating air is also utilized in the annular cooler, and meanwhile, the annular cooler can adjust the air inlet amount according to the cooling speed required by the sinter, the air supply system of the annular cooler is required to be improved, the purposes of uniformly distributing air supply and adjusting the air quantity are achieved, and meanwhile, the waste heat circulating air can be utilized.
Under normal conditions, the air inlet state in the annular cooler is the average air quantity and the air speed are not adjustable, and the state cannot meet the requirements of various sintering ore cooling speeds, especially cannot meet the requirements that some sintering ores are required to be cooled slowly and then cooled quickly, so that the existing annular cooler needs to be improved, the air quantity and the air speed are adjusted, and the requirements of different cooling speeds are met.
In order to improve the cooling effect, the trolley carrying the agglomerate needs to operate in a relatively airtight environment, and the agglomerate is cooled by simultaneously supplying air by an annular bellows and several high-power blower fans below the trolley. However, the existing air supply system cannot achieve the purpose of uniform air supply, and under the condition of large air stroke, the air pressure and air quantity loss are large, so that the air supply system on the existing circular cooler needs to be improved, and the purpose of uniform air supply with multiple points and multiple faces is achieved.
Disclosure of Invention
The invention provides a multi-point multi-surface independent air supply static sealing ring cooler for solving the problem of non-uniform air supply of the ring cooler, which can adjust the air supply quantity according to the cooling speed required by sinter and can also utilize residual heat circulating air of power generation.
The invention is realized by adopting the following technical scheme:
the utility model provides a multi-point multiaspect independent air supply static seal ring cooler, includes a plurality of triangular beam air inlet unit according to the annular array arrangement installation, every triangular beam air inlet unit is including arranging two triangular beam air inlet unit side by side, triangular beam air inlet unit includes triangular beam, wind gap and back wind channel, the triangular beam both sides are equipped with shutter type ventilation style, the triangular beam both ends are equipped with striker plate connecting device, both ends are connected with wind gap and back wind channel respectively around the triangular beam, wind gap and back wind channel internal fixation have the division board of body coupling, make the wind channel keep apart into two air inlet channels.
The material baffle plates are respectively arranged between the two material baffle plate connecting devices at the front end and the rear end of the two triangular beam air inlet devices which are arranged in parallel; the adjacent triangular beam air inlet device units are also connected with each other in the radial direction through two baffle plates; the lower part of the baffle plate at the front end is provided with a front shutter air inlet, the lower part of the baffle plate at the rear end is provided with a rear shutter air inlet, a communicated air channel is arranged between the front shutter air inlet and the air inlets at the two sides of the front shutter air inlet, and the rear shutter air inlet is communicated with the rear air channels at the two sides of the rear shutter air inlet.
The air inlet of each air port is connected with the air outlet of the air channel body which is independently arranged, and the air inlet of each air channel body is connected with the air outlet of the air channel which is independently arranged; the air passing channel at the high temperature section of the annular cooler is divided into a plurality of sections and is respectively communicated with the corresponding air supply channel I, the corresponding air supply channel II and the corresponding air supply channels III to N, and the air supply channels I, II and III to N are respectively independent and are respectively provided with an air inlet; each air passage positioned at the low-temperature section of the annular cooler is connected with a single fan.
The invention is an improvement made to the air duct of the ring cooler, meanwhile, the structure of the ring cooler is also improved to a certain extent, firstly, a plurality of triangular beam air inlet device units are distributed according to an annular array, the triangular beam air inlet device units are connected by adopting baffle plates, each triangular beam air inlet device unit mainly comprises two triangular beam air inlet devices, as the triangular beam air inlet devices comprise triangular beams, air inlets and rear air ducts, the triangular beams are already disclosed by patent CN204923914U, the main components of the triangular beam air inlet devices comprise shutter type ventilation grids used for cooling the sintering ores, the front end and the rear end of each triangular beam are respectively connected with an air inlet and a rear air duct, the shutter type ventilation styles, the air inlets and the inner middle part of the rear air duct are fixedly provided with baffle plates which are integrally connected, the air ducts are isolated into two air inlet channels, the shutter type ventilation styles at two sides are respectively arranged on the baffle plate connecting devices corresponding to the triangular beam air inlet devices, and the front side and the rear side of each triangular beam air inlet device are respectively connected with the baffle plates at the front side and the rear side of each triangular beam air inlet device, and the adjacent triangular beam air inlet devices are also connected with the front side and rear side of the annular baffle plates; as shown in fig. 8, the lower side of the baffle plate at the front side (inner side) is fixedly connected with a front shutter air inlet, and the front side of the front shutter air inlet is provided with an air channel communicated with air inlets at two sides, so that air in the air inlet can enter the air channel and then enter the upper part of the trolley through the front shutter air inlet for cooling the sinter; the lower side of the baffle plate positioned at the rear side (the outer side of the ring) is fixedly connected with a rear shutter air inlet, and the rear shutter air inlet is provided with an air channel communicated with rear air channels at two sides, so that air in the air inlet can enter the air channel, and then enters the upper part of the trolley through the rear shutter air inlet for cooling the sinter. The wind of the wind gap is from the annular independent wind channel entering, this annular independent wind channel is disclosed by patent CN206247881U, then wind gap and the single wind channel body coupling of annular independent wind channel, wind inlet and the wind channel that crosses of wind channel body are connected, cross the wind channel that lies in the high temperature section of ring cooler and divide into the multiunit and be connected with the air outlet of the air supply system that lies in the high temperature section of ring cooler, air supply system includes air supply wind channel I, air supply wind channel II, air supply wind channel III … … air supply wind channel N, a plurality of wind channels are independent and have the air inlet respectively, the air inlet can utilize the waste heat circulated air, the bore of a plurality of wind channels can be different, the bore is bigger, the amount of wind is bigger, the intake of every wind channel takes place the difference, the wind speed wind pressure is bigger, can satisfy the sinter that needs different cooling rates and use, a plurality of air supply wind channels correspond respectively, thereby correspond respective wind channel body, then get into wind gap, the triangular beam, provide wind speed, different amount of wind for the sinter above the platform truck, the requirement of different sinter cooling rates is satisfied. Similarly, the air inlet of the air passage at the low temperature section can be directly connected with a fan or can be connected with an external air quantity distributor, and the air passage at the low temperature section of the annular cooler is connected with the corresponding air outlet of the air quantity distributor, and the air inlet of the air quantity distributor is provided with a valve; further, the air distributor comprises a large air delivery channel and a small air delivery channel, the caliber of the large air delivery channel is larger than that of the small air delivery channel, the large air delivery channel is required to be arranged on a trolley of the large air delivery channel corresponding to the air outlet, the small air delivery channel is required to be arranged on a trolley of the small air delivery channel corresponding to the air outlet, the air outlet can be adjusted by adopting fans with different power, and the air distributor can also adjust the air quantity.
The invention specifically operates as follows: when the residual heat circulating wind is used for generating power, the residual heat circulating wind enters the air supply channel I, the air supply channel II and the air supply channel III … … air supply channel N, sintered ores with different cooling speeds are placed on trolleys with different air supply channels corresponding to the air supply quantity, the wind of the air supply channels I, II and III … … N enters the multi-section multi-group air passage from respective air outlets, then the wind passing through the air passages enters the air passage bodies of the annular independent air passages, and enters the air outlets of each triangular beam air inlet device unit from the air outlets, enters the triangular beams from the air outlets, and enters the working space above the trolleys from the shutter type air passage, so that the sintered ores with different cooling speeds are cooled. The cooling device is positioned at a low temperature section, a fan with corresponding power is connected into the air passage according to the cooling speed required by the agglomerate on a trolley, then the air passing through the air passage enters into a single air passage body of the annular independent air passage, enters into an air opening of a triangular beam air inlet device unit from an air outlet of the air passage, enters into a triangular beam from the air opening, enters into a working space above the trolley from a shutter type ventilation style, cools the agglomerate requiring the cooling speed, and a plurality of identical trolleys can also be cooled by adopting the same method. The device is also suitable for sending air into a plurality of air supply channels by using a common cooling fan.
Compared with the prior art, the invention has the following beneficial effects: the invention has reasonable and reliable structural design, not only avoids the vortex and bulk material impact phenomenon in the air supply process of the circular cooler, greatly improves the wind energy utilization rate, not only can adopt a common cooling fan, but also can simultaneously utilize residual heat circulating air and natural cooling air of power generation. The high-temperature section effectively ensures the air supply effect through three air supply channels with different thickness, can distribute the air supply air quantity as required, and realizes adjustable air quantity; the low-temperature section can not only cool the agglomerate on a single trolley by adopting a common cooling fan, effectively ensure the air supply effect, but also distribute the air supply air quantity as required, thereby realizing adjustable air quantity; the annular cooler meets the requirements of different sintering ores for different cooling speeds, improves the quality, strength and strength of the sintering ores, and has the advantages of simple structure and convenient processing.
Drawings
Fig. 1 shows a schematic top view of the present invention.
Fig. 2 shows a structural plan view of the high temperature section of the ring cooler.
FIG. 3 is a schematic three-dimensional view of a separate air supply system in the high temperature section of the circular cooler.
Fig. 4 shows a top view of the structure of the air distributor connected with the air passage at the low temperature section of the circular cooler.
Fig. 5 shows a section H-H of fig. 4.
Fig. 6 shows an enlarged view at G in fig. 2.
Fig. 7 is a schematic three-dimensional structure of the triangular beam air intake unit enlarged at G in fig. 2.
Fig. 8 shows a structural plan view of the triangular beam air intake unit.
Fig. 9 shows a cross-section of E-E in fig. 8.
Fig. 10 shows a cross-sectional view of F-F in fig. 8.
Fig. 11 shows a three-dimensional schematic view of a single triangular beam air intake.
Fig. 12 shows a left side view of the structure of the single triangular beam air intake.
Fig. 13 shows a section D-D of fig. 12.
Fig. 14 is a schematic view showing the peripheral structure of the ring cooler (enlarged view G in fig. 2).
In the figure: 1-shutter type ventilation style, 2-air opening, 3-baffle connecting device, 4-triangular beam, 5-rear air duct, 6-isolation board, 7-isolation board I, 8-isolation board II, 101-ventilation board I, 102-ventilation style II, 103-ventilation board III, 9-baffle, 10-trolley, 11-lower air inlet pipe, 12-stripper, 13-rubber sealing piece, 14-front shutter air inlet, 15-triangular beam air inlet device unit, 16-rear shutter air inlet, 17-air supply air duct I, 18-air supply air duct II, 19-air supply air duct III, 20-air duct body, 21-air passing duct, 22-air volume distributor, 23-large air volume air supply duct, 24-small air volume air supply duct, 25-frame connecting board, 26-riding wheel, 27-revolving track, 28-connecting board air inlet, 29-fan connecting position.
Detailed Description
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
A multi-point multi-surface independent air supply static sealing ring cooler is shown in figure 1: comprises a plurality of triangular beam air inlet device units 15 which are arranged according to an annular array. Each triangular beam air inlet device unit 15 comprises two triangular beam air inlet devices which are arranged in the radial direction, as shown in fig. 7, each triangular beam air inlet device comprises a triangular beam 4, an air port 2 and a rear air channel 5, louver-type ventilation styles 1 are arranged on two sides of the triangular beam 4, baffle plate connecting devices 3 are arranged on two ends of the triangular beam 4, front and rear ends of the triangular beam 4 are respectively connected with the air port 2 and the rear air channel 5, and an integrally connected isolation plate 6 is fixed in each of the triangular beam 4, the air port 2 and the rear air channel 5, so that the air channels are isolated into two air inlet channels; a striker plate 9 is respectively arranged between the two striker plate connecting devices 3 at the front end and the rear end of the two triangular beam air inlet devices which are radially arranged; the adjacent triangular beam air inlet device units 15 are also connected with each other in the radial direction through two baffle plates 9; the lower part of the baffle plate 9 at the front end is provided with a front shutter air inlet 14 (shown in figure 9), the lower part of the baffle plate 9 at the rear end is provided with a rear shutter air inlet 16, a communicated air channel is arranged between the front shutter air inlet 14 and the air inlets 2 at the two sides of the front shutter air inlet, and the rear shutter air inlet 16 is communicated with the rear air channels 5 at the two sides of the rear shutter air inlet; as shown in fig. 6, the air inlet of each air port 2 is connected with the air outlet of the independently arranged air channel body 20, and the air inlet of each air channel body 20 is connected with the air outlet of the independently arranged air channel 21; as shown in fig. 2, the air supply system at the high temperature section of the annular cooler is divided into a plurality of sections and then is respectively communicated with the corresponding air supply air passage I17, the corresponding air supply air passage II 18 and the corresponding air supply air passage III 19 and … …, and as shown in fig. 3, the air supply air passages I17, II 18 and III 19 and … … are respectively independent and are respectively provided with air inlets. Each air passage 21 located at the low temperature section of the circular cooler is connected with a single fan. And (3) injection: in the whole circumference of the circular cooler, about 60% of the excessive air channels are positioned in a high-temperature section, and about 40% of the excessive air channels are positioned in a low-temperature section; the wind of the high temperature section comes from the residual waste heat circulating wind of power generation, and the wind of the low temperature section comes from the natural wind of the fan.
In this embodiment, a preferred scheme is adopted: the calibers of the air supply air duct I17, the air supply air duct II 18 and the air supply air duct III 19 and … … positioned at the high temperature section are sequentially reduced, and three air supply air ducts are adopted in the embodiment: namely, the caliber of the air supply air duct I17, the caliber of the air supply air duct II 18 and the caliber of the air supply air duct III 19 are sequentially reduced; the air outlet of the air passage 21 positioned at the low temperature section and connected with the fan is provided with a valve; the air passage 21 positioned at the low-temperature section of the annular cooler is not independently connected with a fan any more, as shown in fig. 4, but is connected with the corresponding air outlet of the air distributor 22, and the air inlet of the air distributor 22 is provided with a valve; the air distributor 22 includes a large air volume air delivery duct 23 and a small air volume air delivery duct 24, and the aperture of the large air volume air delivery duct 23 is larger than that of the small air volume air delivery duct 24.
In order to make the ventilation quantity at the louver type ventilation grid more uniform and reduce the wind pressure and wind quantity loss, the louver type ventilation grid 1 is provided with ventilation grids I101, II 102 and III 103 and … … in a plurality of rows, a plurality of air isolation plates are fixedly arranged in each air inlet channel, each air isolation plate is sealed with the side face of the triangular beam when extending between different adjacent ventilation grids, each air inlet channel is divided into a plurality of air inlet areas, and each air inlet area corresponds to one or more corresponding adjacent ventilation grids; through the louver ventilation style, the multi-point multi-surface air supply is realized, and the effects of uniform air supply and air stroke shortening can be achieved; the wind resistance and the air supply distance are reduced. Further, N-1 air isolation plates are fixedly arranged in each air inlet channel, the N-1 air isolation plates divide each air inlet channel into N air inlet areas, and each air inlet area corresponds to a single ventilation grid; further, in this embodiment, as shown in fig. 10 and 11, the louver type ventilation style 1 is divided into a ventilation style i 101, a ventilation grill ii 102 and a ventilation grill iii 103 which are arranged in three rows; as shown in fig. 12 and 13, an air inlet area B is formed between the air isolation plate i 7 and the air isolation plate ii 8, an air inlet area a is formed between the air isolation plate i 7 and the air isolation plate i 8, and an air inlet area C is formed between the air isolation plate ii 8 and the air passing style i 101 of the triangular beam.
The outer periphery of the triangular beam air inlet device units 15 forming a ring is provided with a rotary rail 27, as shown in fig. 14, a frame connecting plate 26 is commonly installed outside two rear air channels 5 in each adjacent triangular beam air inlet device unit 15, or a frame connecting plate 26 is commonly installed outside two rear air channels 5 in each triangular beam air inlet device unit 15, a riding wheel 25 is installed on the frame connecting plate 26, and the riding wheel 25 is positioned on the rotary rail 27. A rear shutter air inlet 16 is arranged at the lower part of the baffle plate 9 positioned between the two rear air channels 5; the frame connecting plate 26 is provided with a connecting plate air inlet 28 communicated with the rear shutter air inlet 16 on the corresponding striker plate 9.
The specific operation of this embodiment is: the method comprises the steps of connecting a plurality of triangular beam air inlet device units with one another through baffle plates 9 to form an annular shape, installing each trolley 10 below the triangular beam air inlet device units, connecting an air port 2 of each triangular beam air inlet device to each air channel body 20 in an annular independent air channel, and simultaneously placing sintered ores with different cooling speeds in working spaces above the corresponding trolleys of different air supply air channels; after residual waste heat circulating air or other hot air sources of power generation enter the air supply air duct I17, the air supply air duct II 18 and the air supply air duct III 19, air with different wind speed and air quantity in the three air ducts enters the annular independent air duct through the air passing duct 21 positioned in the high temperature section, and enters the air port 2 from the single air duct body 20; in the low temperature section, the fan and the air quantity distributor 22 are connected to a joint 29 (shown in fig. 5) with the fan, a valve is arranged at the air inlet of the air quantity distributor 22, the fan is started, the air quantity of the air quantity distributor 22 is regulated under the control of the valve, and the air quantity in the large air quantity air delivery duct 23 and the small air quantity air delivery duct 24 is different to a certain extent, so that the air quantity in the working space above the trolley 10 corresponding to the large air quantity air delivery duct 23 and the small air quantity air delivery duct 24 is different, and the air enters the single air duct body 20 from the air passing duct 21 and then enters the air inlet 2. When wind enters the triangular beam from the wind gap 2, the wind channel is divided into ABC three wind inlet areas due to the existence of the two isolation wind plates, the wind enters three shutter type ventilation styles of the triangular beam from the ABC three wind inlet areas respectively, the ventilation grid I101 is divided into an upper part and a lower part by the isolation wind plate II 8, so that the wind in the C wind inlet area enters the lower half part of the ventilation grid I101, the wind in the B wind inlet area enters the upper half part of the ventilation grid I101 and the ventilation grid II 102, and the wind in the A wind inlet area enters the ventilation grid III 103; meanwhile, wind enters the air channels at the front and rear shutter air inlets, and enters the working space above the trolley 10 from the shutter type ventilation style 1, the front shutter air inlet 14 and the rear shutter air inlet 16 to cool the sinter above the trolley 10, so that the sinter use at different cooling speeds is satisfied, and the purpose of multi-point and multi-face independent air supply in the working space is achieved. The rotary frame positioned at the periphery of the annular cooler runs on the rotary track while the annular cooler runs, and the annular cooler is assisted to perform circular motion.
The scope of the present invention is not limited to the above embodiments, and various modifications and alterations of the present invention will become apparent to those skilled in the art, and any modifications, improvements and equivalents within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a quiet sealing ring cooler of multiple spot multiaspect independent air supply, includes a plurality of triangular beam hot blast blowpipe apparatus units (15) of installation according to cyclic annular array arrangement, its characterized in that: each triangular beam air inlet device unit (15) comprises two triangular beam air inlet devices which are arranged in parallel, each triangular beam air inlet device comprises a triangular beam (4), an air port (2) and a rear air channel (5), louver-type ventilation styles (1) are arranged on two sides of each triangular beam (4), baffle plate connecting devices (3) are arranged at two ends of each triangular beam (4), front ends and rear ends of each triangular beam (4) are respectively connected with the corresponding air port (2) and the corresponding rear air channel (5), and isolation plates (6) which are integrally connected are fixed in the triangular beams (4), the corresponding air ports (2) and the corresponding rear air channels (5) to enable the corresponding air channels to be isolated into two air inlet channels;
a striker plate (9) is respectively arranged between the two striker plate connecting devices (3) at the front end and the rear end of the two triangular beam air inlet devices which are arranged in parallel; adjacent triangular beam air inlet device units (15) are also connected in the radial direction through two baffle plates (9); the lower part of the baffle plate (9) positioned at the front end is provided with a front shutter air inlet (14), the lower part of the baffle plate (9) positioned at the rear end is provided with a rear shutter air inlet (16), a communicated air channel is arranged between the front shutter air inlet (14) and the air inlets (2) at the two sides of the front shutter air inlet, and the rear shutter air inlet (16) is communicated with the rear air channels (5) at the two sides of the rear shutter air inlet;
the air inlet of each air port (2) is connected with the air outlet of an independently arranged air channel body (20), and the air inlet of each air channel body (20) is connected with the air outlet of an independently arranged air channel (21); the air passing channel at the high temperature section of the annular cooler is divided into a plurality of sections and is respectively communicated with the corresponding air supply channel I (17), the air supply channel II (18) and the air supply channels III (19) to N, and the air supply channel I (17), the air supply channel II (18) and the air supply channels III (19) to N are respectively independent and are respectively provided with an air inlet; each air passage positioned at the low-temperature section of the annular cooler is connected with a single fan.
2. The multi-point multi-face independent air supply static sealing ring cooler according to claim 1, wherein: the calibers of the air supply air duct I (17), the air supply air duct II (18) and the air supply air duct III (19) to the air supply air duct N are sequentially reduced.
3. The multi-point multi-face independent air supply static sealing ring cooler according to claim 1, wherein: the air passage (21) positioned at the low-temperature section of the annular cooler is connected with a corresponding air outlet of the air distributor (22), and a valve is arranged at the air inlet of the air distributor (22).
4. The multi-point multi-sided independent air supply static seal ring cooler according to claim 3, wherein: the air distributor (22) comprises a large air delivery channel (23) and a small air delivery channel (24), and the caliber of the large air delivery channel (23) is larger than that of the small air delivery channel (24).
5. The multi-point multi-face independent air supply static sealing ring cooler according to claim 1, wherein: the shutter type ventilation grid (1) is formed by arranging ventilation grids I (101), II (102) and III (103) to N in multiple rows, a plurality of isolation air plates are fixedly arranged in each air inlet channel, when each isolation air plate extends between different adjacent ventilation styles, the isolation air plates are sealed with the side faces of the triangular beams, the isolation air plates divide each air inlet channel into a plurality of air inlet areas, and each air inlet area corresponds to one or more adjacent ventilation styles.
6. The multi-point multi-face independent air supply static sealing ring cooler according to claim 5, wherein: n-1 air isolation plates are fixedly arranged in each air inlet channel, each air inlet channel is divided into N air inlet areas by the N-1 air isolation plates, and each air inlet area corresponds to a single ventilation style.
7. The multi-point multi-face independent air supply static sealing ring cooler according to claim 5 or 6, wherein: the shutter type ventilation grid (1) is divided into a ventilation grid I (101), a ventilation grid II (102) and a ventilation grid III (103) which are arranged in three rows; every air inlet passageway internal fixation is equipped with isolation aerofoil I (7) and isolation aerofoil II (8), isolation aerofoil I (7) extend to behind between ventilation style II (102) and ventilation check III (103) from the entrance of wind gap (2) with the triangular beam side seal, isolation aerofoil II (8) extend behind between ventilation style I (101) and ventilation check II (102) from the entrance of wind gap (2) with the triangular beam side seal, constitute B air inlet region between isolation aerofoil I (7) and isolation aerofoil II (8), form A air inlet region between isolation aerofoil I (7) and the division board (6), constitute C air inlet region between isolation aerofoil II (8) and the ventilation check I (101) of triangular beam.
8. The multi-point multi-face independent air supply static sealing ring cooler according to claim 1, wherein: the periphery of each triangular beam air inlet device unit (15) forming a ring is provided with a rotary track (27), and a frame connecting plate (25) is commonly arranged outside two rear air channels (5) in each adjacent triangular beam air inlet device unit (15), or a frame connecting plate (25) is commonly arranged outside two rear air channels (5) in each triangular beam air inlet device unit (15); and the supporting wheels (26) are arranged on the frame connecting plates (25), and the supporting wheels (26) are positioned on the rotary track (27).
9. The multi-point multi-sided independent air supply static seal ring cooler of claim 8, wherein: the lower part of the baffle plate (9) positioned between the two rear air channels (5) is provided with a rear shutter air inlet (16), and the frame connecting plate (25) is provided with a connecting plate air inlet (28) communicated with the rear shutter air inlet (16) on the corresponding baffle plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207485.6A CN109282657B (en) | 2018-10-17 | 2018-10-17 | Multi-point multi-face independent air supply static sealing ring cooling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207485.6A CN109282657B (en) | 2018-10-17 | 2018-10-17 | Multi-point multi-face independent air supply static sealing ring cooling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109282657A CN109282657A (en) | 2019-01-29 |
| CN109282657B true CN109282657B (en) | 2024-02-20 |
Family
ID=65177401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811207485.6A Active CN109282657B (en) | 2018-10-17 | 2018-10-17 | Multi-point multi-face independent air supply static sealing ring cooling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109282657B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494541A (en) * | 2011-12-27 | 2012-06-13 | 中冶长天国际工程有限责任公司 | Annular cooler and bearing beam thereof |
| WO2015014223A1 (en) * | 2013-07-31 | 2015-02-05 | 中冶长天国际工程有限责任公司 | Annular cooler, cooling air transfer device thereof and trolley air inlet pipe |
| CN104457295A (en) * | 2014-11-17 | 2015-03-25 | 北京中冶设备研究设计总院有限公司 | Waste heat utilization air and flue gas system device and method of vestibule type circular cooler |
| WO2015043410A1 (en) * | 2013-09-26 | 2015-04-02 | 中冶长天国际工程有限责任公司 | Circular cooler and trolley bearing beam thereof |
| CN204923913U (en) * | 2015-09-09 | 2015-12-30 | 张志良 | Special multi -functional striker plate of cold machine of static seal ring |
| CN206247881U (en) * | 2016-12-10 | 2017-06-13 | 张志良 | The special ring-type independent ventiduct of stationary seal ring cold |
| CN107166968A (en) * | 2017-07-21 | 2017-09-15 | 张志良 | Stationary seal ring cold double-blast system |
| CN209085332U (en) * | 2018-10-17 | 2019-07-09 | 张志良 | Multiple spot multi-panel independent air-feeding stationary seal ring cold |
| CN209085334U (en) * | 2018-10-17 | 2019-07-09 | 张志良 | Stationary seal ring cold low-temperature zone multistage multiple groups special air duct |
| CN209085335U (en) * | 2018-10-17 | 2019-07-09 | 张志良 | Stationary seal ring cold high temperature section multistage multiple groups special air duct |
-
2018
- 2018-10-17 CN CN201811207485.6A patent/CN109282657B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494541A (en) * | 2011-12-27 | 2012-06-13 | 中冶长天国际工程有限责任公司 | Annular cooler and bearing beam thereof |
| WO2015014223A1 (en) * | 2013-07-31 | 2015-02-05 | 中冶长天国际工程有限责任公司 | Annular cooler, cooling air transfer device thereof and trolley air inlet pipe |
| WO2015043410A1 (en) * | 2013-09-26 | 2015-04-02 | 中冶长天国际工程有限责任公司 | Circular cooler and trolley bearing beam thereof |
| CN104457295A (en) * | 2014-11-17 | 2015-03-25 | 北京中冶设备研究设计总院有限公司 | Waste heat utilization air and flue gas system device and method of vestibule type circular cooler |
| CN204923913U (en) * | 2015-09-09 | 2015-12-30 | 张志良 | Special multi -functional striker plate of cold machine of static seal ring |
| CN206247881U (en) * | 2016-12-10 | 2017-06-13 | 张志良 | The special ring-type independent ventiduct of stationary seal ring cold |
| CN107166968A (en) * | 2017-07-21 | 2017-09-15 | 张志良 | Stationary seal ring cold double-blast system |
| CN209085332U (en) * | 2018-10-17 | 2019-07-09 | 张志良 | Multiple spot multi-panel independent air-feeding stationary seal ring cold |
| CN209085334U (en) * | 2018-10-17 | 2019-07-09 | 张志良 | Stationary seal ring cold low-temperature zone multistage multiple groups special air duct |
| CN209085335U (en) * | 2018-10-17 | 2019-07-09 | 张志良 | Stationary seal ring cold high temperature section multistage multiple groups special air duct |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109282657A (en) | 2019-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201718382U (en) | Equal-pressure grain drying tower | |
| CN109282657B (en) | Multi-point multi-face independent air supply static sealing ring cooling machine | |
| CN205977817U (en) | A seal cooling structure for ultra -temperature fan | |
| CN2829317Y (en) | Inner-outer mixing air supply cooling air channel of high power dissipation equipment | |
| CN107796226B (en) | Sintering ore grate furnace cooling and waste heat utilization device and waste heat utilization method | |
| US11780004B2 (en) | Trolley sealing device for flue gas circulation system of sintering machine | |
| CN106731918A (en) | A kind of sectionally assembled mixing chamber | |
| CN209085335U (en) | Stationary seal ring cold high temperature section multistage multiple groups special air duct | |
| CN209085334U (en) | Stationary seal ring cold low-temperature zone multistage multiple groups special air duct | |
| CN206628340U (en) | A kind of transformer heat abstractor | |
| CN107044781B (en) | Accurate air supply control system of vertical cooling furnace | |
| CN107166968B (en) | Double-layer air supply system of static sealing ring cooler | |
| CN212199119U (en) | Dry quenching furnace with multidirectional adjustable air distribution device | |
| CN209085332U (en) | Multiple spot multi-panel independent air-feeding stationary seal ring cold | |
| CN204824970U (en) | Suspension type work piece fan cooler | |
| CN102494539B (en) | Cooler cascade air supply method for residual-heat utilization | |
| CN207113625U (en) | Stationary seal ring cold double-blast system | |
| CN218672918U (en) | Horizontal dryer and wind path system thereof | |
| CN219037624U (en) | Hot air adjusting system of annular cooler | |
| CN201637248U (en) | Cloth drying device | |
| CN213530665U (en) | Cooling fluid bed | |
| CN115183593B (en) | Cement kiln total oxygen combustion multi-medium partition air supply grate cooler system capable of realizing energy conservation and consumption reduction | |
| CN204874705U (en) | Weld and take cooling duct structure | |
| CN112097509A (en) | Device and method for improving heat exchange efficiency of vertical cooling furnace for sintered ore | |
| CN219977121U (en) | Flue gas waste heat recycling system of sintering machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |