CN204529666U - A kind of lime shaft kiln skew bridge top dedusting tightness system - Google Patents
A kind of lime shaft kiln skew bridge top dedusting tightness system Download PDFInfo
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- CN204529666U CN204529666U CN201520229816.1U CN201520229816U CN204529666U CN 204529666 U CN204529666 U CN 204529666U CN 201520229816 U CN201520229816 U CN 201520229816U CN 204529666 U CN204529666 U CN 204529666U
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- China
- Prior art keywords
- truck
- excluding hood
- dust excluding
- hole
- shaft kiln
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- Expired - Fee Related
Links
- 235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 28
- 235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 28
- 239000004571 lime Substances 0.000 title claims abstract description 28
- 239000000428 dust Substances 0.000 claims abstract description 80
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 230000001737 promoting effect Effects 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 11
- 238000007789 sealing Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000010881 fly ash Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
A kind of lime shaft kiln skew bridge top dedusting tightness system, belongs to lime shaft kiln technical field of dust removal equipment, for carrying out dedusting sealing to lime shaft kiln skew bridge top.Its technical scheme is: dust excluding hood of the present utility model is upright steel rectangle box body, the skew bridge of lime shaft kiln, truck and hopper cover in dust excluding hood by the end face of dust excluding hood and side, bottom surface has truck to pass through hole and scale hooper hole, dodge gate is arranged on truck and passes through on hole, and scale hooper and the scale hooper hole of hopper bottom are tightly connected.After truck promotes and enters dust excluding hood, dodge gate is closed, and dust excluding hood just becomes one, and close to totally enclosed sealing member, dust excluding hood is connected with blower fan by cleaning shaft, and after blower fan is opened, the dust that truck discharging produces can not be excessive, all by blower fan suction fly-ash separator.Good dedusting effect of the present utility model, blower fan power consumption is few, effectively can solve the problem of lime shaft kiln skew bridge top dedusting poor sealing, improves dust removing effects, has good environmental benefit.
Description
Technical field
The utility model relates to a kind of device lime shaft kiln skew bridge top being carried out to dedusting sealing, belongs to lime shaft kiln technical field of dust removal equipment.
Background technology
The truck discharging dedusting of lime shaft kiln skew bridge top does not have the good method for dust removal of effect, is the difficult problem that enterprise could not solve for many years very well.Most enterprises did not have dust removal installation in the past, present Some Enterprises adds dust removal installation, but most of dust removal installation just adds a dust excluding hood above the discharging of truck, because truck is mobile in discharge process, top dust excluding hood cannot seal with truck discharge opening, only gather dust by strengthening exhausting amount, the dust removing effects of this method is bad to waste energy again.Its basic reason is that dust excluding hood is poorly sealed, because the truck discharging of skew bridge top is a dynamic discharge process, space size between truck discharge opening to hopper receiving opening is change, dust excluding hood can not seal this space completely, this certainly will increase the negative pressure of blower fan and the air quantity of blower fan, increases energy consumption.Therefore current lime shaft kiln skew bridge top truck discharging does not have good cleaning apparatus, is badly in need of solving.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of lime shaft kiln skew bridge top dedusting tightness system, and this cleaning apparatus can seal lime shaft kiln skew bridge top, to reduce flour dust overflow, can reduce dedusting air quantity simultaneously, save energy consumption.
The technical scheme solved the problems of the technologies described above is:
A kind of lime shaft kiln skew bridge top dedusting tightness system, it is made up of dust excluding hood and dodge gate, dust excluding hood is upright steel rectangle box body, the upper end face of dust excluding hood, bottom surface and four side seals are welded to connect, dust excluding hood is overall from top to bottom by the skew bridge of lime shaft kiln, truck and hopper cover in dust excluding hood, the bottom surface of dust excluding hood has truck to pass through hole and scale hooper hole, dodge gate is arranged on truck and passes through on hole, the scale hooper of hopper bottom is inlaid in scale hooper hole, the scale hooper hole of scale hooper periphery and bottom surface is tightly connected, the truck that the door-hinge of dodge gate is arranged on the bottom surface of dust excluding hood passes through one end, hole, hole of passing through with the truck of the bottom surface of dust excluding hood when dodge gate is positioned at level attitude is closed and is connected.
Above-mentioned lime shaft kiln skew bridge top dedusting tightness system, the side that two of described dust excluding hood are relative is rectangle, two other relative side is identical trapezoidal, trapezoidal minor face is connected with end face, trapezoidal long limit is connected with bottom surface, the straight flange that trapezoidal hypotenuse is relative with hypotenuse is connected with the oblong lateral surface of dust excluding hood both sides respectively, and the trapezoidal side of dust excluding hood is relative with the side of lime shaft kiln skew bridge and truck.
Above-mentioned lime shaft kiln skew bridge top dedusting tightness system, there is gap the pass through both sides in hole of the truck of the bottom surface of described dust excluding hood respectively, gap is taken turns corresponding with truck track and truck, the end face of dust excluding hood has wire rope hole, wire rope hole is rectangular pore, and the wireline promoting truck passes in wire rope hole.
The beneficial effects of the utility model are:
The skew bridge of lime shaft kiln, truck and hopper cover in dust excluding hood by the end face of dust excluding hood of the present utility model and side, and bottom surface has truck to pass through hole and scale hooper hole, and dodge gate is arranged on truck and passes through on hole.After truck promotes and enters dust excluding hood, dodge gate is closed, and dust excluding hood just becomes one close to totally enclosed sealing member, dust excluding hood is connected with blower fan by cleaning shaft, it is negative pressure that blower fan is opened in rear dust excluding hood, and the dust that truck discharging produces can not be excessive, all by blower fan suction fly-ash separator.Dust excluding hood sealing of the present utility model is comparatively tight, good dedusting effect, and required dedusting air quantity is less, and blower fan power consumption is few, effectively can solve the problem of lime shaft kiln skew bridge top dedusting poor sealing, improves dust removing effects, has good environmental benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side-view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is movable door structure schematic diagram of the present utility model;
Fig. 5 is another kind of movable door structure schematic diagram of the present utility model;
Fig. 6 is using state schematic diagram of the present utility model;
Fig. 7 is the side-view of Fig. 6.
In figure, mark is as follows: dust excluding hood 1, dodge gate 2, truck pass through hole 3, scale hooper hole 4, door-hinge 5, gap 6, counterweight 7, skew bridge 8, truck 9, hopper 10.
Embodiment
The utility model is made up of dust excluding hood 1 and dodge gate 2.
Fig. 1,2 displays, dust excluding hood 1 is upright steel rectangle box body, and the upper end face of dust excluding hood 1, bottom surface and four side seals are welded to connect.The side that two of dust excluding hood 1 are relative is rectangle, two other relative side is identical trapezoidal, trapezoidal minor face is connected with end face, trapezoidal long limit is connected with bottom surface, the straight flange that trapezoidal hypotenuse is relative with hypotenuse is connected with the oblong lateral surface of dust excluding hood 1 both sides respectively, and the trapezoidal side of dust excluding hood 1 is relative with the side of lime shaft kiln skew bridge 8 and truck 9.
Fig. 3 shows, and the bottom surface of dust excluding hood 1 has truck to pass through hole 3 and scale hooper hole 4, and dodge gate 2 is arranged on truck and passes through on hole 3, and the scale hooper of hopper 10 bottom is inlaid in scale hooper hole 4, and scale hooper periphery and scale hooper hole 4 are tightly connected.The pass through both sides in hole 3 of truck have gap 6 respectively, and gap 6 is taken turns corresponding with truck track and truck.Gap is the seal gap of whole dust excluding hood 1, and gap 6 can not be closed, and walks on truck track with heater car 9, carries out material loading operation.Have wire rope hole at the end face of dust excluding hood 1, wire rope hole is rectangular pore, and the wireline promoting truck 9 passes, for promoting truck 9 in wire rope hole.
Fig. 4 shows, and the truck that the door-hinge 5 of dodge gate 2 is arranged on the bottom surface of dust excluding hood 1 passes through the outer end in hole 3, and the door-hinge 5 of dodge gate 2 is connected with drive unit, and drive unit promotes dodge gate 2 by door-hinge 5 and rotates.Be positioned at below dust excluding hood 1 at truck 9 and carry out when filling with substance, dodge gate 2 is opened vertically downward, makes truck 9 can pass in and out dust excluding hood 1; When truck 9 enters dust excluding hood 1 to hopper 10 discharging, dodge gate 2 is closed to horizontal direction, and hole 3 of being passed through by the truck of dust excluding hood 1 is closed, and prevents the flour dust overflow of discharging.
Fig. 5 shows, and the another kind of structure of dodge gate 2 is provided with counterweight 7 in the outside of dodge gate 2, and after installing counterweight, dodge gate 2 switch is more laborsaving, can reduce the power consumption of drive unit.
Fig. 6 shows, working order of the present utility model is that the skew bridge 8 of lime shaft kiln, truck 9 and hopper 10 cover in dust excluding hood 1 from top to bottom by dust excluding hood 1 entirety, the bottom surface of dust excluding hood 1 is left truck that truck 9 passes in and out and to be passed through hole 3 and scale hooper hole 4, dodge gate 2 is arranged on truck and passes through on hole 3, and the scale hooper of hopper 10 bottom is inlaid in scale hooper hole 4.During work, truck 9 is with material up, and after truck 9 all enters dust excluding hood 1, dodge gate 2 starts to close, and truck 9 continues up, rotates to hopper 10, and dedusting fan starts, truck 9 discharging.After truck 9 discharging completes, truck 9 reverse rotation, then truck 9 is descending, and dedusting fan is closed, and opens dodge gate 2, and truck continues descending, completes truck 9 discharge process.Carry out in discharge process at truck 9, dust excluding hood 1 is sealed into close to totally enclosed sealing member by dodge gate 2, it is negative pressure that blower fan is opened in rear dust excluding hood 1, the dust that truck discharging produces can not be excessive, all by blower fan suction fly-ash separator, there is good dust removing effects, effectively can solve the problem of lime shaft kiln skew bridge top dedusting poor sealing.
Claims (3)
1. a lime shaft kiln skew bridge top dedusting tightness system, it is characterized in that: it is made up of dust excluding hood (1) and dodge gate (2), dust excluding hood (1) is upright steel rectangle box body, the upper end face of dust excluding hood (1), bottom surface and four side seals are welded to connect, dust excluding hood (1) is overall from top to bottom by the skew bridge (8) of lime shaft kiln, truck (9) and hopper (10) cover in dust excluding hood (1), the bottom surface of dust excluding hood (1) has truck to pass through hole (3) and scale hooper hole (4), dodge gate (2) is arranged on truck and passes through on hole (3), the scale hooper of hopper (10) bottom is inlaid in scale hooper hole (4), the scale hooper hole (4) of scale hooper periphery and bottom surface is tightly connected, the truck that the door-hinge (5) of dodge gate (2) is arranged on the bottom surface of dust excluding hood (1) passes through hole (3) one end, hole (3) of passing through with the truck of dust excluding hood (1) bottom surface when dodge gate (2) is positioned at level attitude is closed and is connected.
2. lime shaft kiln skew bridge top dedusting tightness system according to claim 1, it is characterized in that: the side that two of described dust excluding hood (1) are relative is rectangle, two other relative side is identical trapezoidal, trapezoidal minor face is connected with end face, trapezoidal long limit is connected with bottom surface, the straight flange that trapezoidal hypotenuse is relative with hypotenuse is connected with the oblong lateral surface of dust excluding hood (1) both sides respectively, and the trapezoidal side of dust excluding hood (1) is relative with the side of lime shaft kiln skew bridge (8) and truck (9).
3. lime shaft kiln skew bridge top dedusting tightness system according to claim 2, it is characterized in that: the pass through both sides in hole (3) of the truck of the bottom surface of described dust excluding hood (1) have gap (6) respectively, gap (6) is taken turns corresponding with truck track and truck, the end face of dust excluding hood (1) has wire rope hole, wire rope hole is rectangular pore, and the wireline promoting truck (9) passes in wire rope hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229816.1U CN204529666U (en) | 2015-04-16 | 2015-04-16 | A kind of lime shaft kiln skew bridge top dedusting tightness system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229816.1U CN204529666U (en) | 2015-04-16 | 2015-04-16 | A kind of lime shaft kiln skew bridge top dedusting tightness system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204529666U true CN204529666U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229816.1U Expired - Fee Related CN204529666U (en) | 2015-04-16 | 2015-04-16 | A kind of lime shaft kiln skew bridge top dedusting tightness system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204529666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417971A (en) * | 2015-12-02 | 2016-03-23 | 中冶焦耐工程技术有限公司 | Double-sealed discharge method and device for lime shaft kiln |
| CN114934145A (en) * | 2022-05-26 | 2022-08-23 | 连云港亚新钢铁有限公司 | Blast furnace material loading inclined bridge |
-
2015
- 2015-04-16 CN CN201520229816.1U patent/CN204529666U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417971A (en) * | 2015-12-02 | 2016-03-23 | 中冶焦耐工程技术有限公司 | Double-sealed discharge method and device for lime shaft kiln |
| CN114934145A (en) * | 2022-05-26 | 2022-08-23 | 连云港亚新钢铁有限公司 | Blast furnace material loading inclined bridge |
| CN114934145B (en) * | 2022-05-26 | 2023-11-21 | 连云港亚新钢铁有限公司 | Blast furnace feeding inclined bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063000 Hebei province Tangshan City Jianhua West Road No. 1 Patentee after: TANGSHAN IRON AND STEEL INTERNATIONAL ENGINEERING TECHNOLOGY CO.,LTD. Address before: 063000 Hebei province Tangshan City Jianhua West Road No. 1 Patentee before: TANGSHAN IRON & STEEL INTERNATIONAL ENGINEERING TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: No. 1 Jianhua Road, North District of Tangshan City Road, Hebei Province, Hebei Patentee after: TANGSTEEL INTERNATIONAL ENGINEERING TECHNOLOGY Co.,Ltd. Address before: 063000 Jianhua West Road, Tangshan City, Hebei Province, No. 1 Patentee before: TANGSHAN IRON AND STEEL INTERNATIONAL ENGINEERING TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |