CN208171041U - One air compartment clinker cooling system of grate-cooler - Google Patents
One air compartment clinker cooling system of grate-cooler Download PDFInfo
- Publication number
- CN208171041U CN208171041U CN201820407547.7U CN201820407547U CN208171041U CN 208171041 U CN208171041 U CN 208171041U CN 201820407547 U CN201820407547 U CN 201820407547U CN 208171041 U CN208171041 U CN 208171041U
- Authority
- CN
- China
- Prior art keywords
- air compartment
- grate
- blower
- clinker
- flow distribution
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 42
- 238000005192 partition Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 21
- 238000005265 energy consumption Methods 0.000 description 3
- 238000002679 ablation Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Furnace Details (AREA)
Abstract
The utility model relates to a kind of one air compartment clinker cooling systems of grate-cooler, including the shell with accommodating chamber, and it is horizontally placed in shell, and accommodating chamber is divided into the grate plate of feeding room and lower air chamber, and two baffle plate configurations that lower air chamber is arranged by longitudinal gap are left air compartment, middle air compartment and right air compartment, left air compartment and right air compartment are connected via left air hose and right air hose with the first blower respectively, and middle air compartment is connected with the second blower, and flow distribution plate is equipped in the outlet end of the second blower, and flow distribution plate is tapered, and it is fixed in the edge of flow distribution plate along its circumferentially uniformly distributed several connecting rod, and spaced apart several tap holes are configured in the middle part of flow distribution plate.The second blower is separately configured by centering air compartment in the utility model, the air quantity blowed to clinker intermediate in grate plate can be improved, so as to improve the cooling effect to intermediate clinker；By the way that the flow distribution plate of cone cell is arranged, the air quantity of flow distribution plate edge can be increased, and then improve the cooling effect to grate plate edge clinker.
Description
Technical field
The utility model relates to cement manufacture plant technical field, in particular to a kind of one air compartment clinker cooling system of grate-cooler
System.
Background technique
In cement manufacturing, cooling is carried out to clinker frequently with grate-cooler, is conveyed, and is rotary kiln and dore furnace
Hot-air is provided, to reduce energy consumption.But in actual use, since grate-cooler feed end clinker thickness of feed layer is uneven, clinker isolation,
Cooling wind causes intermediate clinker cooling effect poor easily from the thin bed of material short circuit in two sides, and secondary air temperature is low, fan energy consumption is high；Meanwhile
Grate-cooler edge air quantity is small, causes the clinker cooling effect of edge poor, and temperature is higher, is easy ablation grate plate and reduces cooling
Machine service life.
Utility model content
In view of this, the utility model is directed to a kind of one air compartment clinker cooling system of grate-cooler, to have to clinker
Preferable cooling effect.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of one air compartment clinker cooling system of grate-cooler, including the shell with accommodating chamber, and is horizontally placed on the shell
Grate plate interior and that the accommodating chamber is divided into feeding room and lower air chamber, and two that the lower air chamber is arranged by longitudinal gap
Baffle plate configuration is left air compartment, middle air compartment and right air compartment, and the left air compartment and the right air compartment are respectively via left air hose and right air hose
It is connected with the first blower, and the middle air compartment is connected with the second blower, and is equipped with and divides in the outlet end of second blower
Flowing plate, and the flow distribution plate is tapered, and is fixed in the edge of the flow distribution plate along its circumferentially uniformly distributed several connecting rod, and
Spaced apart several tap holes are configured in the middle part of the flow distribution plate.
Further, horn-like expansion aerofoil is fixed in the outlet end of second blower, the flow distribution plate is via institute
It states connecting rod and the expansion aerofoil is constituted and is connected.
Further, in being configured with observation window on the shell.
Further, two partitions are arranged in "eight" shape.
Further, the power of second blower is greater than first blower.
Further, along clinker in the flow direction in the grate plate, the grate plate is arranged diagonally downward.
Further, the diameter of the left air hose is greater than the right air hose.
Compared with the existing technology, the utility model has the advantage that：
(1) one air compartment clinker cooling system of grate-cooler described in the utility model, is separately configured second by centering air compartment
The air quantity blowed to clinker intermediate in grate plate can be improved, so as to improve the cooling effect to intermediate clinker in blower；In addition,
By the way that the flow distribution plate of cone cell is arranged, it is capable of increasing the air quantity of flow distribution plate edge, and then improve to the cold of grate plate edge clinker
But effect.
(2) aerofoil is expanded in setting, and be capable of increasing the second blower blows area, to improve the cooling effect to clinker.
(3), can be convenient for the cooling situation of clinker in observation grate-cooler by setting observation window, and then adjusted convenient for accurate
Save air force.
(4) two partitions are arranged in "eight" shape, it is possible to increase the second blower is blowed to the wind speed on intermediate clinker, so as to
Enough improve cooling effect.
The power of (5) second blowers is greater than the first blower, can sufficiently overcome in the prior art because of intermediate clinker cooling effect
The non-uniform problem of clinker temperature in grate plate caused by difference.
(6) grate plate is arranged diagonally downward, can be conducive to clinker in the transport flow in grate plate, to avoid accumulating because of clinker
And influence cooling effect.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing：
Fig. 1 is the structural schematic diagram of one air compartment clinker cooling system of grate-cooler described in the utility model embodiment；
Fig. 2 is the top view of flow distribution plate described in the utility model embodiment；
Description of symbols：
1- shell, 2- feeding room, 3- partition, the right air compartment of 4-, the right air hose of 5-, air compartment in 6-, 7- flow distribution plate, 71- connecting rod,
72- tap hole, the second blower of 8-, 9- expand aerofoil, the first blower of 10-, the left air hose of 11-, the left air compartment of 12-, 13- feed inlet.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The present embodiment is related to a kind of one air compartment clinker cooling system of grate-cooler, as shown in fig. 1 comprising has accommodating chamber
Shell 1, and under Fig. 1 state, the left end of shell 1 is configured with feed inlet 13, further includes being horizontally placed in shell 1 and accommodating
Chamber is divided into the grate plate of feeding room 2 and lower air chamber, and in two partitions 3 for being equipped with longitudinal gap arrangement in lower air chamber, and as a result, two
Lower air chamber is divided into independent left air compartment 12, middle air compartment 6 and right air compartment 4 by a partition 3.And to reduce energy consumption, left 12 He of air compartment
Right air compartment 4 is connected via left air hose 11 and right air hose 5 with the first blower 10 respectively.At the same time, in order to improve in grate plate
Between clinker cooling effect, middle air compartment 6 is individually connected with the second blower 8, and two partitions 3 are arranged in "eight" shape, with drop
Low second blower 8 blows speed to clinker intermediate in grate plate in the discharge area of middle air compartment 6, to improve the second blower 8.
In the present embodiment, to improve cooling effect, it is equipped with flow distribution plate 7 in the outlet end of the second blower 8, in conjunction with Fig. 1 and Fig. 2
It is shown, the specific tapered structure of the flow distribution plate 7, and be fixed in the edge of flow distribution plate 7 along its circumferentially uniformly distributed several connecting rod
71, in the present embodiment, it is preferably provided with four connecting rods 71.Meanwhile spaced apart multiple points are configured in the middle part of flow distribution plate 7
Discharge orifice 72.So set, the air quantity that the second blower 8 passes through 7 edge of flow distribution plate can be improved, to improve to grate plate edge clinker
Cooling effect.And by setting cone cell for flow distribution plate 7, it is right can to reduce to the maximum extent flow distribution plate 7 when to air quantity diversion
The resistance of wind speed, to guarantee the cooling effect to clinker.As shown in connection with fig. 1, to further increase to grate plate edge clinker
Cooling effect, is fixed with horn-like expansion aerofoil 9 in the outlet end of the second blower 8, above-mentioned flow distribution plate 7 i.e. via connecting rod 71 with
Expand the composition of aerofoil 9 to be connected.
To further increase using effect, in the present embodiment, along clinker in the flow direction in grate plate, grate plate is diagonally downward
Arrangement, so that clinker is in the transport flow in grate plate, to avoid influencing the cooling effect to clinker because of clinker accumulation.Separately
Outside, it in being configured with observation window not shown in the figure on shell 1, in order to observe clinker cooling situation at any time, and can adjust in time
Save the air quantity of the first blower 10 and the second blower 8.In addition, being located at right wind because the temperature for being located at clinker in left 12 grate plate of air compartment is greater than
The temperature of clinker in 4 grate plate of room, the diameter for the uniformity for guaranteeing clinker, the left air hose 11 of the present embodiment use are greater than right air hose
5, accelerate the clinker cooling in left 12 grate plate of air compartment to improve the first blower 10 in the blowing amount of left air compartment 12.At the same time,
Sufficiently to solve the problems, such as that intermediate clinker cooling effect is poor in the prior art, the power for the second blower 8 that the present embodiment uses is big
In the first blower 10, further, roots blower is can be used in the second blower 8.
One air compartment clinker cooling system of this grate-cooler, is separately configured the second blower 8 by centering air compartment 6, can be improved and blow
The air quantity of intermediate clinker on to grate plate, so as to improve the cooling effect of intermediate clinker；In addition, passing through the shunting of setting cone cell
Plate 7 is capable of increasing the air quantity of 7 edge of flow distribution plate, and improves the cooling effect to grate plate edge clinker, to reduce grate plate
The temperature of edge clinker and avoid ablation grate plate.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of one air compartment clinker cooling system of grate-cooler, it is characterised in that：Including the shell (1) with accommodating chamber, and cross
It is placed in the shell (1) and is divided into the accommodating chamber grate plate of feeding room (2) and lower air chamber, and lower air chamber's quilt
Two partitions (3) of longitudinal gap arrangement are configured to left air compartment (12), middle air compartment (6) and right air compartment (4), the left air compartment (12)
It is connected respectively via left air hose (11) and right air hose (5) with the first blower (10) with the right air compartment (4), and the middle air compartment
(6) it is connected with the second blower (8), and is equipped with flow distribution plate (7) in the outlet end of second blower (8), and the flow distribution plate
(7) tapered, and be fixed in the edge of the flow distribution plate (7) along its circumferentially uniformly distributed several connecting rod (71), and in described
Spaced apart several tap holes (72) are configured in the middle part of flow distribution plate (7).
2. one air compartment clinker cooling system of grate-cooler according to claim 1, it is characterised in that：In second blower
(8) outlet end is fixed with horn-like expansion aerofoil (9), and the flow distribution plate (7) is via the connecting rod (71) and the expansion wind
Plate (9), which is constituted, to be connected.
3. one air compartment clinker cooling system of grate-cooler according to claim 1, it is characterised in that：In on the shell (1)
It is configured with observation window.
4. one air compartment clinker cooling system of grate-cooler according to any one of claim 1 to 3, it is characterised in that：Two
The partition (3) is arranged in "eight" shape.
5. one air compartment clinker cooling system of grate-cooler according to claim 4, it is characterised in that：Second blower (8)
Power be greater than first blower (10).
6. one air compartment clinker cooling system of grate-cooler according to claim 4, it is characterised in that：Along clinker in the grate plate
On flow direction, the grate plate arranges diagonally downward.
7. one air compartment clinker cooling system of grate-cooler according to claim 4, it is characterised in that：The left air hose (11)
Diameter is greater than the right air hose (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407547.7U CN208171041U (en) | 2018-03-23 | 2018-03-23 | One air compartment clinker cooling system of grate-cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820407547.7U CN208171041U (en) | 2018-03-23 | 2018-03-23 | One air compartment clinker cooling system of grate-cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208171041U true CN208171041U (en) | 2018-11-30 |
Family
ID=64374201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820407547.7U Expired - Fee Related CN208171041U (en) | 2018-03-23 | 2018-03-23 | One air compartment clinker cooling system of grate-cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208171041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225477A (en) * | 2020-09-14 | 2021-01-15 | 广西华润红水河水泥有限公司 | Method for treating landfill leachate |
-
2018
- 2018-03-23 CN CN201820407547.7U patent/CN208171041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225477A (en) * | 2020-09-14 | 2021-01-15 | 广西华润红水河水泥有限公司 | Method for treating landfill leachate |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 |