CN215893206U - Rotary kiln mouth cooling device - Google Patents
Rotary kiln mouth cooling device Download PDFInfo
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- CN215893206U CN215893206U CN202121609242.2U CN202121609242U CN215893206U CN 215893206 U CN215893206 U CN 215893206U CN 202121609242 U CN202121609242 U CN 202121609242U CN 215893206 U CN215893206 U CN 215893206U
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Abstract
The utility model provides a kiln mouth cooling device of a rotary kiln. The rotary kiln mouth cooling device comprises: the device comprises a bottom plate, a cooling mechanism, a recovery mechanism and a rotating mechanism, wherein the bottom plate is provided with the cooling mechanism, the recovery mechanism and the rotating mechanism; the cooling mechanism Contraband shape frame, first water pump, water tank, spray pipe and inlet tube, Contraband shape frame fixed mounting is at the top of bottom plate, first water pump fixed mounting is at the top of bottom plate, water tank fixed mounting is at the top of bottom plate, the spray pipe fixed mounting is at the play water end of first water pump, the one end that the first water pump was kept away from to the spray pipe extends to in the Contraband shape frame and with Contraband shape one side inner wall fixed connection of frame. The rotary kiln mouth cooling device provided by the utility model has the advantages that the rotary kiln can be simply and effectively cooled, and cooling water used by the cooling chamber can be recycled.
Description
Technical Field
The utility model belongs to the technical field of rotary kilns, and particularly relates to a kiln opening cooling device of a rotary kiln.
Background
The rotary kiln is a rotary calcining kiln (commonly called rotary kiln) and belongs to building material equipment. Rotary kilns can be divided into cement kilns, metallurgical chemical kilns and lime kilns according to the different materials to be treated. The cement kiln is mainly used for calcining cement clinker and comprises a dry-process cement kiln and a wet-process cement kiln. The metallurgical chemical kiln is mainly used for magnetizing and roasting lean iron ore in steel plants in the metallurgical industry; oxidizing and roasting chromium and nickel iron ores; roasting bauxite in a refractory material plant, roasting clinker in an aluminum plant and aluminum hydroxide; the related technology discloses a rotary kiln cooling device which comprises a base, a horizontal moving mechanism and an air cooling device, wherein the air cooling device is installed on the base, and the horizontal moving mechanism drives the air cooling device to axially move along the rotary kiln; the air cooling device comprises an air outlet pipeline, a cooling air pipeline and an air supply device, the air outlet pipeline is positioned below the rotary kiln, one side of the air outlet pipeline, which is close to the rotary kiln, is also uniformly provided with a plurality of air outlets, the air outlet pipeline is also connected with the air supply device through the cooling air pipeline, the air supply device is used for providing cooling air, the air supply device adopts an arc-shaped air outlet pipeline, and the air outlet pipeline is provided with a plurality of air outlets, so that the air outlet area is increased, and the cooling effect is enhanced; and the air cooling device is provided with two sets of, provides dual cooling, further improves cooling area and cooling effect.
However, the above structure has the disadvantages that the device adopts an air cooling mode to cool the rotary kiln, and the heat exchange rate of the air cooling is slow, so that the working progress is influenced.
Therefore, there is a need to provide a new cooling device for the kiln mouth of the rotary kiln to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing a kiln mouth cooling device of a rotary kiln, which can simply and effectively cool the rotary kiln and can recycle cooling water used by a cooling chamber.
In order to solve the technical problem, the kiln mouth cooling device of the rotary kiln provided by the utility model comprises: the device comprises a bottom plate, a cooling mechanism, a recovery mechanism and a rotating mechanism, wherein the bottom plate is provided with the cooling mechanism, the recovery mechanism and the rotating mechanism;
the cooling mechanism comprises an Contraband-shaped frame, a first water pump, a water tank, a water spray pipe and a water inlet pipe, wherein the Contraband-shaped frame is fixedly arranged at the top of the bottom plate, the first water pump is fixedly arranged at the top of the bottom plate, the water tank is fixedly arranged at the top of the bottom plate, the water spray pipe is fixedly arranged at the water outlet end of the first water pump, one end of the water spray pipe, far away from the first water pump, extends into the Contraband-shaped frame and is fixedly connected with the inner wall of one side of the Contraband-shaped frame, the water inlet pipe is fixedly arranged at the water inlet end of the first water pump, one end of the water inlet pipe, far away from the first water pump, extends into the water tank, and the water spray pipe and the water inlet pipe are both communicated with the first water pump;
retrieve the mechanism and include collecting box, second water pump, drinking-water pipe, heat exchanger and outlet pipe, collecting box fixed mounting is at the top of bottom plate, the collecting box is located Contraband shape framves, second water pump fixed mounting is at the top of water tank, the drinking-water pipe fixed mounting is at the end of intaking of second water pump, the one end that the second water pump was kept away from to the drinking-water pipe extends to in the collecting box, heat exchanger fixed mounting is at the top of bottom plate, outlet pipe fixed mounting is at the play water end of second water pump, the one end that the second water pump was kept away from to the outlet pipe extends to in the water tank, drinking-water pipe and outlet pipe all are linked together with the second water pump.
Preferably, slewing mechanism includes four fixed blocks, two pivots, driving motor, two circular gears, the cellar for storing things body and ring gear, four the equal fixed mounting of fixed block is at the top of bottom plate, two the pivot is rotated respectively and is installed on four fixed blocks, driving motor sets up the top at the bottom plate, driving motor's output shaft and the one end fixed connection of the pivot that corresponds, two circular gear fixed cover is established respectively in two pivots, the cellar for storing things body sets up the top at the bottom plate, the fixed cover of ring gear is established on the cellar for storing things body, ring gear and two circular gears mesh mutually.
Preferably, the cooling mechanism comprises a plurality of spray heads, the spray heads are fixedly mounted on a spray pipe and are located in an Contraband-shaped frame, and the spray heads are arranged in a straight line.
Preferably, the top fixed mounting of water tank has the water inlet, fixed mounting has the drain pipe on the outer wall of one side of water tank, fixed mounting has the valve on the drain pipe.
Preferably, last fixed mounting of driving motor has the motor cabinet, the bottom of motor cabinet and the top fixed connection of bottom plate, the cellar for storing things body runs through Contraband shape framves.
Preferably, the heat exchanger is fixedly connected with the water pumping pipe, and the heat exchanger is communicated with the water pumping pipe.
Compared with the related art, the rotary kiln mouth cooling device provided by the utility model has the following beneficial effects:
1. the rotary kiln is cooled by cooling water through the cooling mechanism, and the rotary kiln has the advantage of good cooling effect;
2. the utility model can recycle the used cooling water by arranging the recycling mechanism, and has the advantage of recycling the cooling water after being cooled;
3. the rotary kiln can rotate by arranging the rotating mechanism, so that the product can be conveniently processed.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic front sectional view of a kiln inlet cooling device of a rotary kiln according to the present invention;
FIG. 2 is a schematic side sectional view of the kiln inlet cooling device of the rotary kiln of the present invention;
FIG. 3 is an assembly view of the base plate, the rotating shaft, the circular gear, the pit body and the gear ring in the present invention;
fig. 4 is an assembly view of a base plate, a fixing block, a rotating shaft, a driving motor, a circular gear and a gear ring according to the present invention.
In the figure: 1. a base plate; 2. contraband form rack; 3. a first water pump; 4. a water tank; 5. a water spray pipe; 6. a water inlet pipe; 7. a collection box; 8. a second water pump; 9. a water pumping pipe; 10. a heat exchanger; 11. a water outlet pipe; 12. a fixed block; 13. a rotating shaft; 14. a drive motor; 15. a circular gear; 16. a cellar body; 17. a ring gear.
Detailed Description
Referring to fig. 1-4, the cooling device for the kiln opening of the rotary kiln comprises: the device comprises a bottom plate 1, wherein a cooling mechanism, a recovery mechanism and a rotating mechanism are arranged on the bottom plate 1;
the cooling mechanism Contraband-shaped frame 2, the first water pump 3, the water tank 4, the water spray pipe 5 and the water inlet pipe 6, the Contraband-shaped frame 2 is fixedly installed at the top of the bottom plate 1, the first water pump 3 is fixedly installed at the top of the bottom plate 1, the water tank 4 is fixedly installed at the top of the bottom plate 1, the water spray pipe 5 is fixedly installed at the water outlet end of the first water pump 3, one end of the water spray pipe 5, far away from the first water pump 3, extends into the Contraband-shaped frame 2 and is fixedly connected with the inner wall of one side of the Contraband-shaped frame 2, the water inlet pipe 6 is fixedly installed at the water inlet end of the first water pump 3, one end of the water inlet pipe 6, far away from the first water pump 3, extends into the water tank 4, and the water spray pipe 5 and the water inlet pipe 6 are both communicated with the first water pump 3;
retrieve the mechanism and include collecting box 7, second water pump 8, drinking-water pipe 9, heat exchanger 10 and outlet pipe 11, collecting box 7 fixed mounting is at the top of bottom plate 1, collecting box 7 is located Contraband shape frame 2, second water pump 8 fixed mounting is at the top of water tank 4, 9 fixed mounting of drinking-water pipe is at the end of intaking of second water pump 8, the one end that second water pump 8 was kept away from to drinking-water pipe 9 extends to in the collecting box 7, heat exchanger 10 fixed mounting is at the top of bottom plate 1, 11 fixed mounting of outlet pipe are at the play water end of second water pump 8, the one end that second water pump 8 was kept away from to outlet pipe 11 extends to in the water tank 4, drinking-water pipe 9 and outlet pipe 11 all are linked together with second water pump 8.
As shown in fig. 4, the rotating mechanism includes four fixed blocks 12, two rotating shafts 13, a driving motor 14, two circular gears 15, a pit body 16 and a gear ring 17, four fixed blocks 12 are all fixedly mounted at the top of the bottom plate 1, two rotating shafts 13 are respectively rotatably mounted on the four fixed blocks 12, the driving motor 14 is arranged at the top of the bottom plate 1, an output shaft of the driving motor 14 is fixedly connected with one end of the corresponding rotating shaft 13, the two circular gears 15 are respectively fixedly sleeved on the two rotating shafts 13, the pit body 16 is arranged above the bottom plate 1, the gear ring 17 is fixedly sleeved on the pit body 16, and the gear ring 17 is meshed with the two circular gears 15;
through setting up slewing mechanism for can rotate the rotary kiln, make can be convenient for process the product.
As shown in fig. 1, the cooling mechanism comprises a plurality of spray heads, the plurality of spray heads are all fixedly arranged on a spray pipe 5 and are all positioned in an Contraband-shaped frame 2, and the plurality of spray heads are arranged in a straight line;
through setting up a plurality of shower nozzles for can spray cooling water on a large scale, increase cooling water and the area of contact of the cellar for storing things body 16, strengthen the cooling effect.
As shown in fig. 1, a water inlet is fixedly installed at the top of the water tank 4, a drain pipe is fixedly installed on the outer wall of one side of the water tank 4, and a valve is fixedly installed on the drain pipe.
Through setting up water inlet, drain pipe and valve for can supply at any time when the cooling water is not enough in water tank 4, and the convenience is discharged inside cooling water.
As shown in fig. 1, a motor base is fixedly mounted on the driving motor 14, the bottom of the motor base is fixedly connected with the top of the bottom plate 1, and the cellar body 16 penetrates through the Contraband-shaped frame 2;
under the effect through cellar for storing things 16, 020 and a plurality of shower nozzle for can be convenient for cool off cellar for storing things 16.
As shown in fig. 1, the heat exchanger 10 is fixedly connected with the water pumping pipe 9, and the heat exchanger 10 is communicated with the water pumping pipe 9;
through the mutual cooperation between the pumping pipe 9 and the heat exchanger 10, the cooling water entering the pumping pipe 9 can be cooled, and the cooling water can be reused.
The working principle of the rotary kiln mouth cooling device provided by the utility model is as follows:
the first step is as follows: when a product needs to be processed, the driving motor 14 is started, the driving motor 14 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the circular gear 15 to rotate, the circular gear 15 drives the gear ring 17 to rotate, the gear ring 17 drives the pit body 16 to rotate, and then the product can be processed;
the second step is as follows: when needs cool off the rotary kiln, start first water pump 3, first water pump 3 takes the cooling water in water tank 4 out through inlet tube 6, spray through spray pipe 5 and a plurality of shower nozzle, the cooling water that sprays on the cellar for storing things body 16 cools off the cellar for storing things body 16, concentrate on in collecting box 7 at last, accomplish the cooling work to the cellar for storing things body 16 this moment promptly, when needs carry out reuse to the cooling water in the collecting box 7, start second water pump 8, second water pump 8 takes the water in the collecting box 7 out through drinking-water pipe 9, heat exchanger 10 cools off the cooling water in the drinking-water pipe 9, in discharging water tank 4 through outlet pipe 11, can accomplish the recovery reuse work to the cooling water this moment.
Claims (6)
1. A rotary kiln mouth cooling device is characterized by comprising:
the device comprises a bottom plate, a cooling mechanism, a recovery mechanism and a rotating mechanism, wherein the bottom plate is provided with the cooling mechanism, the recovery mechanism and the rotating mechanism;
the cooling mechanism comprises an Contraband-shaped frame, a first water pump, a water tank, a water spray pipe and a water inlet pipe, wherein the Contraband-shaped frame is fixedly arranged at the top of the bottom plate, the first water pump is fixedly arranged at the top of the bottom plate, the water tank is fixedly arranged at the top of the bottom plate, the water spray pipe is fixedly arranged at the water outlet end of the first water pump, one end of the water spray pipe, far away from the first water pump, extends into the Contraband-shaped frame and is fixedly connected with the inner wall of one side of the Contraband-shaped frame, the water inlet pipe is fixedly arranged at the water inlet end of the first water pump, one end of the water inlet pipe, far away from the first water pump, extends into the water tank, and the water spray pipe and the water inlet pipe are both communicated with the first water pump;
retrieve the mechanism and include collecting box, second water pump, drinking-water pipe, heat exchanger and outlet pipe, collecting box fixed mounting is at the top of bottom plate, the collecting box is located Contraband shape framves, second water pump fixed mounting is at the top of water tank, the drinking-water pipe fixed mounting is at the end of intaking of second water pump, the one end that the second water pump was kept away from to the drinking-water pipe extends to in the collecting box, heat exchanger fixed mounting is at the top of bottom plate, outlet pipe fixed mounting is at the play water end of second water pump, the one end that the second water pump was kept away from to the outlet pipe extends to in the water tank, drinking-water pipe and outlet pipe all are linked together with the second water pump.
2. The rotary kiln mouth cooling device as claimed in claim 1, wherein: slewing mechanism includes four fixed blocks, two pivots, driving motor, two circular gear, the cellar for storing things body and ring gear, four the equal fixed mounting of fixed block is at the top of bottom plate, two the pivot is rotated respectively and is installed on four fixed blocks, driving motor sets up the top at the bottom plate, driving motor's output shaft and the one end fixed connection of the pivot that corresponds, two circular gear fixed cover respectively is established in two pivots, the cellar for storing things body sets up the top at the bottom plate, the fixed cover of ring gear is established on the cellar for storing things body, ring gear and two circular gear mesh mutually.
3. The rotary kiln mouth cooling device as claimed in claim 1, wherein: the cooling mechanism comprises a plurality of spray heads, the spray heads are fixedly mounted on the water spray pipes and are located in the Contraband-shaped frame, and the spray heads are arranged in a straight line.
4. The rotary kiln mouth cooling device as claimed in claim 1, wherein: the water tank is characterized in that a water inlet is fixedly arranged at the top of the water tank, a drain pipe is fixedly arranged on the outer wall of one side of the water tank, and a valve is fixedly arranged on the drain pipe.
5. The rotary kiln mouth cooling device as claimed in claim 2, wherein: the last fixed mounting of driving motor has the motor cabinet, the bottom of motor cabinet and the top fixed connection of bottom plate, the cellar for storing things body runs through Contraband shape framves.
6. The rotary kiln mouth cooling device as claimed in claim 1, wherein: the heat exchanger is fixedly connected with the water pumping pipe, and the heat exchanger is communicated with the water pumping pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121609242.2U CN215893206U (en) | 2021-07-15 | 2021-07-15 | Rotary kiln mouth cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121609242.2U CN215893206U (en) | 2021-07-15 | 2021-07-15 | Rotary kiln mouth cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215893206U true CN215893206U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121609242.2U Active CN215893206U (en) | 2021-07-15 | 2021-07-15 | Rotary kiln mouth cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215893206U (en) |
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2021
- 2021-07-15 CN CN202121609242.2U patent/CN215893206U/en active Active
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