CN215893241U - Tunnel type composite drying device for manufacturing refractory materials - Google Patents
Tunnel type composite drying device for manufacturing refractory materials Download PDFInfo
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- CN215893241U CN215893241U CN202122043183.3U CN202122043183U CN215893241U CN 215893241 U CN215893241 U CN 215893241U CN 202122043183 U CN202122043183 U CN 202122043183U CN 215893241 U CN215893241 U CN 215893241U
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- Prior art keywords
- kiln
- sintering
- drying
- track
- transfer
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- 238000001035 drying Methods 0.000 title claims abstract description 96
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000011819 refractory material Substances 0.000 title claims abstract description 17
- 238000005245 sintering Methods 0.000 claims abstract description 111
- 238000001816 cooling Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003546 flue gas Substances 0.000 claims abstract description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 30
- 239000003345 natural gas Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 5
- 239000011449 brick Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims 1
- 238000004904 shortening Methods 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 description 9
- 239000002912 waste gas Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a tunnel type composite drying device for manufacturing refractory materials, which comprises a drying kiln and a sintering kiln which are parallel to each other, wherein a drying kiln track is arranged in the drying kiln, a sintering kiln track is arranged in the sintering kiln, the size of the drying kiln track is the same as that of the sintering kiln track, a first transfer track and a second transfer track are respectively arranged at two ends of the drying kiln and the sintering kiln, the first transfer track and the second transfer track are parallel to each other and have the same size, and a drying kiln feeding door and a drying kiln discharging door are respectively arranged at two ends of the drying kiln; sintering kiln feed door and sintering kiln discharge door are installed respectively to the both ends of sintering kiln, and drying kiln discharge door 4 all faces first transfer track with sintering kiln feed door, and the sintering kiln is divided into feeding section, sintering section, cooling zone from sintering kiln feed door to sintering kiln discharge door, and the sintering section is connected with the drying kiln through hot flue gas pipeline. The utility model firstly dries the refractory material and then feeds the refractory material into the sintering kiln for sintering, thereby shortening the sintering time.
Description
Technical Field
The utility model relates to the technical field of drying equipment, in particular to a tunnel type composite drying device for manufacturing refractory materials.
Background
The refractory material can be used only by high-temperature sintering after being pressed and formed, the refractory material is often directly sent into a sintering furnace for sintering after being formed, the moisture of the refractory material is high, the sintering time is long, the evaporation speeds of internal and external water charges are inconsistent in the sintering process, the quality of a product is easily influenced, high-temperature flue gas generated by the sintering furnaces is often directly discharged, and a large amount of heat contained in the flue gas is wasted.
Disclosure of Invention
The utility model provides a tunnel type composite drying device for manufacturing refractory materials, which is used for making up the defects of the prior art.
The utility model is realized by the following technical scheme:
a tunnel type composite drying device for manufacturing refractory materials comprises a drying kiln and a sintering kiln which are parallel to each other, wherein a drying kiln track is installed in the drying kiln, a sintering kiln track is installed in the sintering kiln, the drying kiln track and the sintering kiln track are the same in size, a first transfer track and a second transfer track are respectively installed at two ends of the drying kiln and the sintering kiln, the first transfer track and the second transfer track are parallel to each other and are the same in size, and a drying kiln feeding door and a drying kiln discharging door are respectively installed at two ends of the drying kiln; sintering kiln feed door and sintering kiln discharge door are installed respectively to the both ends of sintering kiln, drying kiln discharge door and sintering kiln feed door all face first transfer track, the sintering kiln divide into feeding section, sintering section, cooling zone from sintering kiln feed door to sintering kiln discharge door, the sintering section is connected with the drying kiln through hot flue gas pipeline.
A plurality of torches are arranged on two side walls of the sintering section, the torches are connected with a natural gas distributing pipe arranged at the top of the sintering kiln through natural gas branch pipes, and the natural gas distributing pipe is connected with a natural gas main pipe; the torch is also connected with a combustion-supporting air distributing pipe arranged at the top of the sintering kiln through a combustion-supporting air branch pipe, and the combustion-supporting air distributing pipe is connected with a combustion-supporting air fan through a combustion-supporting air main pipe.
The cooling section is connected with a cooling air main pipe through a plurality of cooling air branch pipes, and the cooling air main pipe is connected with a cooling air fan.
And transfer vehicles are arranged on the drying kiln rails and the sintering kiln rails, each transfer vehicle comprises a first chassis with a first roller at the bottom, and a refractory brick layer is arranged on the top of the first chassis in a dark transfer mode.
And pulling rings are mounted at two ends of the first chassis.
All install the ferry vehicle on first transfer track, the second transfer track, the ferry vehicle includes that the second chassis of second gyro wheel is installed to the bottom, install the ferry track that matches with drying kiln track, sintering kiln track on the second chassis.
And push-pull handles 9 are also arranged at two ends of the second chassis.
A material transferring platform is arranged on one side of the drying kiln track and located on one side, far away from the sintering kiln, of the drying kiln track.
The drying kiln is characterized by further comprising a first winch, a second winch, a third winch and a fourth winch, wherein the first winch is installed on one side of the first transfer rail and is opposite to the discharging door of the drying kiln, the second winch is installed at one end, close to the drying kiln, of the second transfer rail, the third winch is installed on one side of the second transfer rail and is opposite to the discharging door of the sintering kiln, and the fourth winch is installed at one end, close to the sintering kiln, of the first transfer rail.
And a waste gas pipeline is arranged at the top of the drying kiln.
The utility model has the following effects:
the utility model is provided with the drying kiln, high-temperature flue gas generated by the sintering kiln is introduced into the drying kiln to dry the refractory material, and then the refractory material is sent into the sintering kiln to be sintered, thereby effectively shortening the sintering time, improving the product quality, realizing the secondary utilization of high-temperature fuel gas of the sintering kiln, saving energy, realizing streamlined operation by the cooperation of a plurality of windlasses and ferry vehicles, and improving the working efficiency.
Drawings
The utility model will be further described with reference to the accompanying drawings.
FIG. 1 is a first schematic structural diagram of the present invention.
FIG. 2 is a second schematic structural diagram of the present invention.
Fig. 3 is a schematic top view of the present invention.
Figure 4 is a schematic view of the structure of the transfer car.
Fig. 5 is a schematic structural diagram of the ferry vehicle.
In the figure, 1-a drying kiln feed door, 2-a drying kiln, 3-a waste gas pipeline, 4-a drying kiln discharge door, 7-a first winch, 8-a sintering kiln feed door, 9-a sintering kiln, 10-a first transfer rail, 11-a natural gas main pipe, 12-a natural gas branch pipe, 14-a combustion air branch pipe, 15-a torch, 16-a combustion air main pipe, 17-a combustion air fan, 18-a cooling air fan, 19-a cooling air main pipe, 20-a cooling air branch pipe, 21-a sintering kiln discharge door, 22-a shuttle car, 23-a second transfer rail, 24-a second winch, 25-a transfer platform, 26-a drying kiln rail, 27-a third winch, 28-a hot flue gas pipeline, 29-a transfer car, 30-a fourth winch, 31-a combustion air distribution pipe, 32-a natural gas distribution pipe, 33-a first chassis, 34-a first roller, 35-a traction ring, 36-a refractory brick layer, 37-a second chassis, 38-a ferry track, 39-a push-pull handle and 40-a second roller.
Detailed Description
The following are only embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention are intended to be covered by the scope of the present invention.
The words "front", "back", "inner" and "outer" used in this invention to describe the directional relationship are for convenience of description of the embodiments only and should not be construed as limiting the present invention. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The fixed connection mode comprises but is not limited to a connection mode known in the prior art, such as welding, screwing, clamping, interference fit, integral forming and the like; the number of the plurality is more than one.
Fig. 1 to 5 show an embodiment of the present invention. The embodiment provides a tunnel type composite drying device for manufacturing refractory materials, as shown in the attached drawings 1 to 3, the whole device is arranged in a foundation pit and comprises a drying kiln 2 and a sintering kiln 9 which are parallel to each other, a drying kiln rail 26 is arranged in the drying kiln 2, and a sintering kiln rail is arranged in the sintering kiln 9; the drying kiln rails 26 and the sintering kiln rails are used for movement of a refractory transfer vehicle 29, and the two rails have the same length and the same width and respectively penetrate through the whole drying kiln 2 and the whole sintering kiln 9. The drying kiln 2 is shorter in length than the sintering kiln 9.
Install first transfer track 10, second transfer track 23 respectively at the both ends of drying kiln 2, sintering kiln 9, first transfer track 10, second transfer track 23 are parallel to each other, the width is the same to all be perpendicular with drying kiln track 26, sintering kiln track, drying kiln track 26, sintering kiln track are located between first transfer track 10, the second transfer track 23.
A drying kiln feeding door 1 and a drying kiln discharging door 4 are respectively arranged at two ends of the drying kiln 2; the two ends of the sintering kiln 9 are respectively provided with a sintering kiln feeding door 8 and a sintering kiln discharging door 21, wherein the drying kiln discharging door 4 and the sintering kiln feeding door 8 are positioned on the same side and face the first transfer track 10.
The sintering kiln 9 is divided into a feeding section, a sintering section and a cooling section from a sintering kiln feeding door 8 to a sintering kiln discharging door 21, refractory materials enter the sintering kiln 9 from the feeding section and then enter the sintering section for sintering, and the cooling section is cooled after sintering is completed. A plurality of torches 15 are arranged on two side walls of the sintering section, the torches 15 are connected with a natural gas distributing pipe 32 arranged at the top of the sintering kiln 9 through a natural gas branch pipe 12, and the natural gas distributing pipe 32 is connected with a natural gas main pipe 11; the flare 15 is also connected with a combustion air distributing pipe 31 arranged at the top of the sintering kiln 9 through a combustion air branch pipe, and the combustion air distributing pipe 31 is connected with a combustion air fan 17 through a combustion air main pipe 16. The sintering section is connected with the drying kiln 2 through a hot flue gas pipeline 28, a waste gas pipeline 3 is installed at the top of the drying kiln 2, and the waste gas pipeline 3 is connected with waste flue gas treatment equipment.
The cooling section is connected with a cooling air main pipe 19 through a plurality of cooling air branch pipes 20, and the cooling air main pipe 19 is connected with a cooling air fan 18.
The ferry vehicles 22 are mounted on the first transfer rail 10 and the second transfer rail 23, the structure of the ferry vehicle 22 is shown in fig. 5, and the ferry vehicle comprises a second chassis 37 with a second roller 40 mounted at the bottom, a ferry rail 38 matched with the drying kiln rail 26 and the sintering kiln rail is mounted on the second chassis 37, push-pull handles 39 are mounted at two ends of the second chassis 37, and the second roller 40 is matched with the first transfer rail 10 and the second transfer rail 23.
The drying kiln rail 26 and the sintering kiln rail are provided with transfer vehicles 29, the structure of the transfer vehicle 29 is shown in figure 4, the transfer vehicle comprises a first chassis 33, the bottom of the first chassis 33 is provided with a first roller 34, the top of the first chassis 33 is dark-transferred with a refractory brick layer 36, both ends of the first chassis 33 are provided with traction rings 35, and the traction rings 35 between two adjacent transfer vehicles 29 are connected through hooks.
A material transferring platform 25 is arranged on one side of the drying kiln track 26 and used for loading and unloading a transfer trolley 29, and the material transferring platform 25 is positioned on one side of the drying kiln track 26 far away from the sintering kiln 9.
The drying kiln comprises a first winch 7, a second winch 24, a third winch 27 and a fourth winch 30, wherein the first winch 7 is installed on one side of a first transfer rail 10 and is opposite to a drying kiln discharging door 4 and used for pulling out a transfer trolley 29 in a drying kiln 2 onto a shuttle 22, and the second winch 24 is installed at one end, close to the drying kiln 2, of a second transfer rail 23 and used for pulling the shuttle 22 carrying the transfer trolley 29 from the sintering kiln rail to a drying kiln rail 26; the third winch 27 is arranged on one side of the second transfer rail 23 and is opposite to the sintering kiln discharge door 21 and used for pulling the transfer trolley 29 in the sintering kiln 9 to the ferry vehicle 22; a fourth hoist 30 is installed at one end of the first transfer rail 10 near the sintering kiln 9 for pulling the shuttle 22 carrying the transfer vehicle 29 from the drying kiln rail 26 to the sintering kiln rail. The first winch 7, the second winch 24, the third winch 27 and the fourth winch 30 are all driven by hydraulic power, namely hydraulic motors.
When in use, the transfer vehicles 29 in the drying kiln 2 and the sintering kiln 9 are sequentially connected end to end by the hooks, the first winch 7 pulls the transfer vehicle 29 loaded with the dried refractory material onto the shuttle car 22 positioned on the first transfer rail 10, at the moment, just one transfer vehicle 29 loaded with the vehicle is pulled into the drying kiln 2, the shuttle car 22 of the first transfer rail 10 is pulled to the sintering kiln feeding door 8 by the fourth winch and is connected with the previous transfer vehicle 29 positioned on the sintering furnace 9 by the hooks and is pulled into the sintering furnace 9 by the third winch, and meanwhile, one transfer vehicle 29 is pulled out from the cooling section onto the shuttle car 22 on the second transfer rail and is pulled to the transfer table 25 by the second winch 24 for unloading and loading.
Claims (10)
1. A tunnel type composite drying device for manufacturing refractory materials is characterized in that: the device comprises a drying kiln (2) and a sintering kiln (9) which are parallel to each other, wherein a drying kiln track (26) is installed in the drying kiln (2), a sintering kiln track is installed in the sintering kiln (9), the drying kiln track (26) is the same as the sintering kiln track in size, a first transfer track (10) and a second transfer track (23) are respectively installed at two ends of the drying kiln (2) and the sintering kiln (9), the first transfer track (10) and the second transfer track (23) are parallel to each other and are the same in size, and a drying kiln feeding door (1) and a drying kiln discharging door (4) are respectively installed at two ends of the drying kiln (2); sintering kiln charge-in door (8) and sintering kiln discharge door (21) are installed respectively to the both ends of sintering kiln (9), drying kiln discharge door (4) all face first fortune track (10) with sintering kiln charge-in door (8), sintering kiln (9) divide into feeding section, sintering section, cooling zone from sintering kiln charge-in door (8) to sintering kiln discharge door (21), the sintering section passes through hot flue gas pipeline (28) and is connected with drying kiln (2).
2. The tunnel type composite drying apparatus for manufacturing a refractory according to claim 1, wherein: a plurality of torches (15) are mounted on two side walls of the sintering section, the torches (15) are connected with a natural gas distributing pipe (32) mounted at the top of the sintering kiln (9) through natural gas branch pipes (12), and the natural gas distributing pipe (32) is connected with a natural gas main pipe (11); the torch (15) is also connected with a combustion-supporting air distributing pipe (31) arranged at the top of the sintering kiln (9) through a combustion-supporting air branch pipe, and the combustion-supporting air distributing pipe (31) is connected with a combustion-supporting air fan (17) through a combustion-supporting air main pipe (16).
3. The tunnel type composite drying apparatus for manufacturing a refractory according to claim 1, wherein: the cooling section is connected with a cooling air main pipe (19) through a plurality of cooling air branch pipes (20), and the cooling air main pipe (19) is connected with a cooling air fan (18).
4. The tunnel type composite drying apparatus for manufacturing a refractory according to claim 1, wherein: and the drying kiln rail (26) and the sintering kiln rail are provided with a transfer trolley (29), the transfer trolley (29) comprises a first chassis (33) of which the bottom is provided with a first roller (34), and the top of the first chassis (33) is secretly transferred with a refractory brick layer (36).
5. The tunnel type composite drying apparatus for manufacturing a refractory according to claim 4, wherein: traction rings (35) are installed at two ends of the first chassis (33).
6. The tunnel type composite drying apparatus for manufacturing a refractory according to claim 1, wherein: all install ferry vehicle (22) on first transfer track (10), second transfer track (23), ferry vehicle (22) include second chassis (37) that second gyro wheel (40) were installed to the bottom, install ferry track (38) with drying kiln track (26), the track matching of sintering kiln on second chassis (37).
7. The tunnel type composite drying apparatus for manufacturing a refractory according to claim 6, wherein: and push-pull handles (39) are further mounted at two ends of the second chassis (37).
8. The tunnel type composite drying apparatus for manufacturing a refractory according to claim 1, wherein: and a material transferring platform (25) is arranged on one side of the drying kiln track (26), and the material transferring platform (25) is positioned on one side, far away from the sintering kiln (9), of the drying kiln track (26).
9. The tunnel type composite drying apparatus for manufacturing a refractory according to claim 1, wherein: still include first hoist engine (7), second hoist engine (24), third hoist engine (27), fourth hoist engine (30), one side at first transfer track (10) is installed in first hoist engine (7) and just to drying kiln discharge door (4), the one end that is close to drying kiln (2) is installed in second transfer track (23) in second hoist engine (24), third hoist engine (27) are installed in second transfer track (23) one side and just to sintering kiln discharge door (21), the one end that is close to sintering kiln (9) is installed in first transfer track (10) in fourth hoist engine (30).
10. The tunnel type composite drying apparatus for manufacturing a refractory according to claim 1, wherein: and an exhaust gas pipeline (3) is installed at the top of the drying kiln (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122043183.3U CN215893241U (en) | 2021-08-27 | 2021-08-27 | Tunnel type composite drying device for manufacturing refractory materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122043183.3U CN215893241U (en) | 2021-08-27 | 2021-08-27 | Tunnel type composite drying device for manufacturing refractory materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215893241U true CN215893241U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122043183.3U Expired - Fee Related CN215893241U (en) | 2021-08-27 | 2021-08-27 | Tunnel type composite drying device for manufacturing refractory materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215893241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990328A (en) * | 2022-04-14 | 2022-09-02 | 北京巨亚国际环境科技股份有限公司 | Tunnel type mineral powder sintering equipment and sintering method |
-
2021
- 2021-08-27 CN CN202122043183.3U patent/CN215893241U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990328A (en) * | 2022-04-14 | 2022-09-02 | 北京巨亚国际环境科技股份有限公司 | Tunnel type mineral powder sintering equipment and sintering method |
| CN114990328B (en) * | 2022-04-14 | 2024-06-11 | 北京巨亚国际环境科技股份有限公司 | Tunnel type mineral powder sintering equipment and sintering method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220222 |