CN210009638U - Dedicated spraying tower device of production ceramic brick - Google Patents
Dedicated spraying tower device of production ceramic brick Download PDFInfo
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- CN210009638U CN210009638U CN201920840368.7U CN201920840368U CN210009638U CN 210009638 U CN210009638 U CN 210009638U CN 201920840368 U CN201920840368 U CN 201920840368U CN 210009638 U CN210009638 U CN 210009638U
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Abstract
The utility model discloses a dedicated spray tower device of production pottery brick belongs to ceramic production equipment field, has solved present spray tower heat and has run off easily and lead to the not good problem of drying effect. This spray tower device includes the spray tower, still includes water coal slurry boiler, first cyclone and second cyclone, water coal slurry boiler and first cyclone between, all communicate through the hot-blast main between first cyclone and the spray tower, hot-blast main, first cyclone, spray tower inner wall all be equipped with the insulating layer, spray tower middle part be equipped with a plurality of nozzles, spray tower bottom be equipped with row material pipe, second cyclone pass through aspiration channel and spray tower intercommunication, second cyclone one side be connected with the air exhauster through the aspiration channel. The utility model discloses dedicated spray tower device of production ceramic brick can reduce the heat and run off, improves drying efficiency, reaches the purpose of energy-concerving and environment-protective production.
Description
Technical Field
The utility model relates to a ceramic production equipment field, more specifically say, it relates to a dedicated spray tower device of production pottery brick.
Background
During the production of ceramics, it is often necessary to dry the milled slurry to form a powder particle. The spray tower apparatus is an apparatus for drying slurry in the production of ceramics by introducing hot air into a spray tower, spraying the slurry upward from the bottom of the spray tower through a nozzle, and contacting the slurry with the hot air of high temperature to dry the slurry into powder particles. The traditional slurry drying and spraying tower is mostly a shell-shaped furnace body, and in the actual drying process, heat in the furnace body is easy to dissipate, so that the problem of poor drying effect is caused.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, provide a dedicated spray tower device of production pottery brick, can reduce the heat and run off, improve drying efficiency, reach the purpose of energy-concerving and environment-protective production.
The technical scheme of the utility model is like this: the utility model provides a dedicated spray tower device of production pottery brick, includes the spray tower, still includes water coal slurry boiler, first cyclone and second cyclone, water coal slurry boiler and first cyclone between, all communicate through the hot-blast main between first cyclone and the spray tower, hot-blast main, first cyclone, spray tower inner wall all be equipped with the insulating layer, spray tower middle part be equipped with a plurality of nozzles, spray tower bottom be equipped with row's material pipe, second cyclone pass through aspiration channel and spray tower intercommunication, second cyclone one side be connected with the air exhauster through the aspiration channel.
Furthermore, the bottom of the inner cavity of the coal water slurry boiler is provided with an air guide seat, an oxygen flow cavity is arranged in the air guide seat, a plurality of air inlets communicated with the oxygen flow cavity are also arranged in the air guide seat, and one side of the coal water slurry boiler is also provided with an oxygen connecting pipe communicated with the oxygen flow cavity.
Furthermore, one side of the upper part of the coal water slurry boiler is provided with a slurry inlet pipe, the other side of the lower part of the coal water slurry boiler is provided with a slag discharge port, the top surface of the gas guide seat is an inclined surface, the lowest end of the inclined surface is connected with the bottom surface of the slag discharge port, a sealing door is hinged on the coal water slurry boiler outside the slag discharge port, and a handle is arranged on the sealing door.
Furthermore, a hot air pipe close to one side of the coal water slurry boiler is tangentially connected to one side of the upper part of the first cyclone dust collector, the hot air pipe close to one side of the spray tower is inserted in the center of the top of the first cyclone dust collector, and a filter screen is arranged in the hot air pipe between the first cyclone dust collector and the spray tower.
Furthermore, an air distributor communicated with the hot air pipe is arranged at the top of the inner wall of the spray tower, and a plurality of vent holes are formed in the bottom surface of the air distributor.
Furthermore, the nozzles are all obliquely and upwards arranged, a jet flow baffle is arranged in the spray tower above the nozzles, and the jet flow baffle is connected with the inner wall of the spray tower through a plurality of connecting rods.
Furthermore, a conical guide plate is arranged above the air suction pipe in the spray tower.
Furthermore, a conical collision block is inserted into the gap in the spraying tower above the discharge pipe and is connected with the spraying tower through a plurality of support rods.
Furthermore, the outer wall of the spraying tower above the discharge pipe is provided with a cooling ring, and an annular cooling cavity is arranged in the cooling ring.
Further, a belt conveying mechanism is arranged below the discharge pipe, and the discharge pipe is opposite to one end of a conveying belt of the belt conveying mechanism.
Advantageous effects
Compared with the prior art, the utility model, have following advantage:
1. the utility model discloses a special spraying tower device of production pottery brick through all setting up the insulating layer in spraying tower, hot-blast main and first cyclone, can reduce the heat and run off, improves drying efficiency, reaches the purpose of energy-concerving and environment-protective production to make spraying tower outer wall temperature comfortable, ensure the security of production.
2. The utility model discloses a special spraying tower device of production ceramic brick adopts the coal slurry boiler to prepare the hot gas flow, has changed traditional combustion methods such as coal, timber, has more the feature of environmental protection to through the setting that air guide seat, oxygen flow chamber, inlet port and oxygen were taken over, adopt oxygen as the combustion medium, realize the oxygen boosting burning, compare with traditional structure, its energy-conserving effect is better.
3. The utility model discloses a special spray tower device of production pottery brick is through setting up the nozzle into the ascending mode of arrangement of slope to set up the efflux baffle above the nozzle, can effectively disperse mud, increase the area of contact of mud and hot gas flow, further improve drying efficiency.
4. The special spraying tower device for producing the ceramic tiles of the utility model arranges the conical collision block at the bottom of the spraying tower, so that when ceramic particles fall down, partial caking can be broken up, and the caking of the ceramic particles can be effectively prevented; and through the arrangement of the cooling ring and the annular cooling cavity, the ceramic powder can be properly cooled, and the potential safety hazard caused by overhigh temperature of the discharged ceramic powder is prevented.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the cross-sectional structure of the reclaimed water coal slurry boiler of the present invention;
FIG. 3 is an enlarged schematic view of the cross-sectional structure of the first cyclone of the present invention;
FIG. 4 is an enlarged schematic view of the cross-sectional structure of the spray tower of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
fig. 6 is an enlarged schematic view of the bottom view structure of the air distributor of the present invention;
FIG. 7 is an enlarged schematic view of the top view structure of the jet stop of the present invention;
fig. 8 is an enlarged schematic view of the side view structure of the middle cone-shaped guide plate of the present invention.
Wherein: 1-spray tower, 2-water coal slurry boiler, 3-first cyclone dust collector, 4-second cyclone dust collector, 5-hot blast pipe, 6-thermal insulation layer, 7-nozzle, 8-discharge pipe, 9-suction pipe, 10-exhaust fan, 11-air guide seat, 12-oxygen flow chamber, 13-air inlet, 14-oxygen connecting pipe, 15-slurry inlet pipe, 16-slag discharge port, 17-sealing door, 18-handle, 19-filter screen, 20-air distributor, 21-air vent, 22-jet baffle, 23-connecting rod, 24-conical guide plate, 25-conical collision block, 26-supporting rod, 27-cooling ring, 28-annular cooling chamber and 29-belt conveying mechanism.
Detailed Description
The invention will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1-8, the utility model discloses a dedicated spray tower device of production ceramic brick, including spray tower 1, still include coal water slurry boiler 2, first cyclone 3 and second cyclone 4, wherein, between coal water slurry boiler 2 and first cyclone 3, all communicate through hot-blast main 5 between first cyclone 3 and the spray tower 1, hot-blast main 5, first cyclone 3, the spray tower 1 inner wall all is equipped with insulating layer 6, and this insulating layer 6 can be the nanometer material layer, and thermal-insulated effect is better; the middle of the spraying tower 1 is provided with a plurality of nozzles 7, the bottom of the spraying tower 1 is provided with a discharge pipe 8, the second cyclone dust collector 4 is communicated with the spraying tower 1 through an air suction pipe 9, one side of the second cyclone dust collector 4 is connected with an exhaust fan 10 through the air suction pipe 9, the number of the second cyclone dust collectors 4 is three, and the second cyclone dust collectors are communicated with each other through the air suction pipe 9, so that the dust removal effect is further improved.
Preferably, the bottom of the inner cavity of the coal water slurry boiler 2 is provided with an air guide seat 11, an oxygen flow cavity 12 is arranged in the air guide seat 11, a plurality of air inlets 13 communicated with the oxygen flow cavity 12 are further arranged in the air guide seat 11, one side of the coal water slurry boiler 2 is further provided with an oxygen connecting pipe 14 communicated with the oxygen flow cavity 12, and oxygen is adopted as a combustion medium to realize oxygen-enriched combustion through the arrangement of the air guide seat, the oxygen flow cavity, the air inlets and the oxygen connecting pipe. The coal water slurry boiler is characterized in that a slurry inlet pipe 15 is arranged on one side of the upper portion of the coal water slurry boiler 2 and used for inputting coal water slurry, a slag discharge port 16 is arranged on the other side of the lower portion of the coal water slurry boiler 2 and used for cleaning residues after combustion, the top surface of the air guide seat 11 is an inclined surface, the lowest end of the inclined surface is connected with the bottom surface of the slag discharge port 16, the residues can automatically flow to the slag discharge port 16 conveniently, a sealing door 17 is hinged to the coal water slurry boiler 2 on the outer side of the slag discharge port 16, and a handle 18 is arranged on the sealing door 17 and is.
The first cyclone dust collector 3 and the second cyclone dust collector 4 are both conical shells, a hot air pipe 5 close to one side of the coal water slurry boiler 2 is tangentially connected to one side of the upper part of the first cyclone dust collector 3, the hot air pipe 5 close to one side of the spray tower 1 is inserted in the center of the top of the first cyclone dust collector 3, so that hot air flows enter along the tangential direction of the first cyclone dust collector 3, and particle impurities are separated from the air by utilizing the centrifugal force generated by the rotating hot air flows, so that dust removal is realized; a filter screen 19 is arranged in the hot air pipe 5 between the first cyclone dust collector 3 and the spray tower 1, so that some light impurities can be removed, and the filtering effect is further improved; correspondingly, the second cyclone dust collector 4 and the first cyclone dust collector 3 have the same working principle, and can remove the ceramic powder carried in the airflow, thereby achieving the purposes of energy conservation and environmental protection.
The top of the inner wall of the spray tower 1 is provided with an air distributor 20 communicated with the hot air pipe 5, the bottom of the air distributor 20 is provided with a plurality of vent holes 21, and hot air introduced by the hot air pipe 5 is distributed to the periphery of the spray tower 1 through the vent holes 21. The nozzles 7 are all obliquely and upwards arranged, the jet flow baffle plates 22 are arranged in the spraying tower 1 above the nozzles 7, the jet flow baffle plates 22 are connected with the inner wall of the spraying tower 1 through a plurality of connecting rods 23, the nozzles are arranged in an inclined upward arrangement mode, the jet flow baffle plates are arranged above the nozzles, slurry can be effectively dispersed, the contact area between the slurry and hot air flow is increased, and the drying efficiency is further improved.
A conical guide plate 24 is arranged above the air suction pipe 9 in the spray tower 1 to prevent the powdery particles from falling on the air suction pipe 9. A conical collision block 25 is inserted into the gap in the spray tower 1 above the discharge pipe 8, the conical collision block 25 is connected with the spray tower 1 through a plurality of support rods 26, when ceramic powder particles fall down, partial agglomeration can be broken up, and the agglomeration of the ceramic powder particles is effectively prevented; the outer wall of the spray tower 1 above the discharge pipe 8 is provided with a cooling ring 27, an annular cooling cavity 28 is arranged in the cooling ring 27, and circulating cold air or circulating cold water is injected into the annular cooling cavity 28, so that the ceramic powder can be properly cooled, and the potential safety hazard caused by overhigh temperature of the discharged ceramic powder is prevented.
The belt conveying mechanism 29 is arranged below the discharge pipe 8, the discharge pipe 8 is opposite to one end of the conveying belt of the belt conveying mechanism 29, and ceramic powder particles can be conveyed to a specified position through the belt conveying mechanism 29, so that the ceramic tiles can be conveniently manufactured.
When the special spray tower device for producing the ceramic tiles is used, the water-coal-slurry boiler 2 works, oxygen enters the water-coal-slurry boiler 2 through the oxygen connecting pipe 14, the oxygen flow cavity 12 and the air inlet 13, and the purpose of combusting water-coal-slurry in an oxygen-enriched combustion mode is achieved, so that hot air is prepared; hot air flows sequentially pass through the hot air pipe 5, the first cyclone dust collector 3 and the hot air pipe 5 and enter the spray tower 1, and the hot air flows at high temperature under the protection of the heat insulation layer 6; the spray tower 1 works, after hot air flow enters the spray tower 1, the hot air flow is in contact with the slurry sprayed out from the nozzle 7 for drying, so that the slurry is dried into ceramic powder particles, during the period, the hot air flow is in the spray tower 1 and is continuously dried at high temperature under the protection action of the heat insulation layer 6, the slurry impacts the jet flow baffle plate 22, the slurry is effectively scattered, and the drying effect is improved; the dried ceramic powder drops to the conical collision block 25, so that doped agglomerates are broken up, the quality of products is improved, the temperature of the ceramic powder is effectively reduced under the cooling action of the cooling ring 27 and the annular cooling cavity 28, the safe production is ensured, and in the period, the gas in the spray tower 1 is pumped out through the exhaust fan 10 through the exhaust pipe 9 and the second cyclone dust collector 4, so that the problem that the gas carries dust to pollute the air is effectively solved. The utility model discloses a special spraying tower device of production pottery brick through all setting up the insulating layer in spraying tower, hot-blast main and first cyclone, can reduce the heat and run off, improves drying efficiency, reaches the purpose of energy-concerving and environment-protective production to make spraying tower outer wall temperature comfortable, ensure the security of production
The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.
Claims (10)
1. A special spraying tower device for producing ceramic tiles comprises a spraying tower (1) and is characterized by also comprising a coal water slurry boiler (2), a first cyclone dust collector (3) and a second cyclone dust collector (4), the coal water slurry boiler (2) is communicated with the first cyclone dust collector (3), the first cyclone dust collector (3) is communicated with the spray tower (1) through a hot air pipe (5), the inner walls of the hot air pipe (5), the first cyclone dust collector (3) and the spray tower (1) are all provided with a heat insulation layer (6), a plurality of nozzles (7) are arranged in the middle of the spray tower (1), a discharge pipe (8) is arranged at the bottom of the spray tower (1), the second cyclone dust collector (4) is communicated with the spray tower (1) through an air suction pipe (9), one side of the second cyclone dust collector (4) is connected with an exhaust fan (10) through an air suction pipe (9).
2. The special spraying tower device for producing ceramic tiles as claimed in claim 1, wherein a gas guide seat (11) is arranged at the bottom of an inner cavity of the water-coal-slurry boiler (2), an oxygen flow cavity (12) is arranged in the gas guide seat (11), a plurality of gas inlet holes (13) communicated with the oxygen flow cavity (12) are further arranged in the gas guide seat (11), and an oxygen connecting pipe (14) communicated with the oxygen flow cavity (12) is further arranged at one side of the water-coal-slurry boiler (2).
3. The special spraying tower device for producing the ceramic tiles as claimed in claim 2, wherein a slurry inlet pipe (15) is arranged on one side of the upper portion of the water-coal-slurry boiler (2), a slag discharge port (16) is arranged on the other side of the lower portion of the water-coal-slurry boiler (2), the top surface of the air guide seat (11) is an inclined surface, the lowest end of the inclined surface is connected with the bottom surface of the slag discharge port (16), a sealing door (17) is hinged to the water-coal-slurry boiler (2) on the outer side of the slag discharge port (16), and a handle (18) is arranged on the sealing door (17).
4. The special spraying tower device for producing the ceramic tiles as claimed in claim 1, wherein a hot air pipe (5) close to one side of the water-coal-slurry boiler (2) is tangentially connected to one side of the upper part of the first cyclone dust collector (3), the hot air pipe (5) close to one side of the spraying tower (1) is inserted into the center of the top of the first cyclone dust collector (3), and a filter screen (19) is arranged in the hot air pipe (5) between the first cyclone dust collector (3) and the spraying tower (1).
5. The special spraying tower device for producing the ceramic tiles as claimed in claim 1, wherein an air distributor (20) communicated with the hot air pipe (5) is arranged at the top of the inner wall of the spraying tower (1), and a plurality of vent holes (21) are arranged on the bottom surface of the air distributor (20).
6. The special spraying tower device for producing ceramic tiles as claimed in claim 1, wherein the nozzles (7) are arranged obliquely upwards, and a jet baffle (22) is arranged in the spraying tower (1) above the nozzles (7), and the jet baffle (22) is connected with the inner wall of the spraying tower (1) through a plurality of connecting rods (23).
7. The special spraying tower device for producing the ceramic tiles as claimed in claim 1, wherein a conical guide plate (24) is arranged above the air suction pipe (9) in the spraying tower (1).
8. The special spray tower device for producing ceramic tiles as claimed in any one of claims 1 to 7, wherein a conical collision block (25) is inserted into the spray tower (1) above the discharge pipe (8), and the conical collision block (25) is connected with the spray tower (1) through a plurality of support rods (26).
9. The special spray tower device for producing ceramic tiles as claimed in any one of claims 1 to 7, characterized in that the outer wall of the spray tower (1) above the discharge pipe (8) is provided with a cooling ring (27), and an annular cooling cavity (28) is arranged in the cooling ring (27).
10. The special spraying tower device for producing ceramic tiles as claimed in any one of claims 1 to 7, wherein a belt conveying mechanism (29) is further arranged below the discharge pipe (8), and the discharge pipe (8) is opposite to one end of a conveying belt of the belt conveying mechanism (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840368.7U CN210009638U (en) | 2019-06-05 | 2019-06-05 | Dedicated spraying tower device of production ceramic brick |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840368.7U CN210009638U (en) | 2019-06-05 | 2019-06-05 | Dedicated spraying tower device of production ceramic brick |
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| Publication Number | Publication Date |
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| CN210009638U true CN210009638U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920840368.7U Active CN210009638U (en) | 2019-06-05 | 2019-06-05 | Dedicated spraying tower device of production ceramic brick |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090462A (en) * | 2019-06-05 | 2019-08-06 | 佛山市南海智信工业窑炉有限公司 | A kind of dedicated spraying tower apparatus of production Ceramic Tiles |
-
2019
- 2019-06-05 CN CN201920840368.7U patent/CN210009638U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090462A (en) * | 2019-06-05 | 2019-08-06 | 佛山市南海智信工业窑炉有限公司 | A kind of dedicated spraying tower apparatus of production Ceramic Tiles |
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