CN216205350U - Rotary kiln blanking slope water spraying device for white cement processing - Google Patents
Rotary kiln blanking slope water spraying device for white cement processing Download PDFInfo
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- CN216205350U CN216205350U CN202122645966.9U CN202122645966U CN216205350U CN 216205350 U CN216205350 U CN 216205350U CN 202122645966 U CN202122645966 U CN 202122645966U CN 216205350 U CN216205350 U CN 216205350U
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Abstract
The rotary kiln blanking slope water spraying device for white cement processing comprises a rotary kiln, wherein a clinker blanking pipe which is vertically distributed downwards is arranged at an outlet of the rotary kiln, the bottom end of the clinker blanking pipe is assembled and connected with a blanking slope, a feeding bin is arranged at the bottom of the blanking slope, a primary water spraying assembly is arranged on the side part of an opening of the blanking slope, and the primary water spraying assembly is obliquely and downwards directed to the connecting part of the blanking slope and the feeding bin; the primary water spraying assembly is used for carrying out primary quenching on clinker; the feeding bin is arranged at one end of the bleaching machine, and a discharging pipe is arranged at the other end of the bleaching machine; a first water spray pipe is arranged in the bleaching machine and used for carrying out secondary quenching on clinker entering the bleaching machine; the utility model can effectively improve the whiteness of the white cement clinker by carrying out primary quenching at the outlet of the blanking slope, secondary quenching at the feed inlet of the bleaching machine and double quenching.
Description
Technical Field
The utility model belongs to the technical field of white cement processing, and particularly relates to a rotary kiln blanking slope water spraying device for white cement processing.
Background
After the white cement clinker is mixed and prepared, the white cement clinker is guided into a bleaching machine for bleaching, and after the bleaching process is finished, the clinker is discharged through a discharge pipe; before bleaching, clinker needs to be quenched to ensure whiteness of white cement, and the existing quenching procedure is only carried out in one procedure of a bleaching machine, so that the quenching effect is poor, and the temperature of the clinker cannot reach an optimal value.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a rotary kiln blanking slope water spraying device for white cement processing, which has the following specific technical scheme:
the rotary kiln blanking slope water spraying device for white cement processing comprises a rotary kiln, wherein a clinker blanking pipe which is vertically distributed downwards is arranged at an outlet of the rotary kiln, the bottom end of the clinker blanking pipe is assembled and connected with a blanking slope, a feeding bin is arranged at the bottom of the blanking slope, a primary water spraying assembly is arranged on the side part of an opening of the blanking slope, and the primary water spraying assembly is obliquely and downwards directed to the connecting part of the blanking slope and the feeding bin; the primary water spraying assembly is used for carrying out primary quenching on clinker;
the feeding bin is arranged at one end of the bleaching machine, and a discharging pipe is arranged at the other end of the bleaching machine; the interior of the bleaching machine is provided with a first water spray pipe, and the first water spray pipe is used for carrying out secondary quenching on clinker entering the bleaching machine.
Furthermore, the primary water spraying assembly and the first water spraying pipe are connected to the same water supply pipe in parallel, and the primary water spraying assembly and the first water spraying pipe are respectively provided with an independent flow valve.
Further, the primary water spraying assembly comprises a first pipe body, and the outlet end of the first pipe body extends into the discharging slope.
Furthermore, the primary water spraying assembly comprises a second water spraying pipe, and the water spraying pipe is of a movable telescopic structure.
Further, the second spray pipe comprises a first pipe body, an adjusting pipe and a spray head, the outlet end of the first pipe body is provided with a connecting pipe, the outer diameter of the connecting pipe is smaller than that of the first pipe body, the adjusting pipe penetrates through the inner thread of the connecting pipe, a sealing ring is arranged at the inner end of the adjusting pipe and is attached to the inner wall of the first pipe body in a sealing and sliding mode, an operating ring is arranged on the outer wall of the adjusting pipe, the spray head is arranged at the outer end of the adjusting pipe, and the spray head stretches into the discharging slope.
Furthermore, the outside assembly of shower nozzle has first seal assembly, first seal assembly includes first closing plate, first curb plate, first fixing base, the shower nozzle top surface is located to first fixing base, the both ends of first fixing base are all rotated and are connected with first curb plate, and the inner wall of first closing plate is located perpendicularly to two first curb plates, first closing plate is circular, first closing plate rotates the outer end of laminating in the shower nozzle.
Further, the second spray pipe comprises a first pipe body, an adjusting pipe and a spray ring, the outlet end of the first pipe body is provided with a connecting pipe, the outer diameter of the connecting pipe is smaller than that of the first pipe body, the adjusting pipe penetrates through the inner thread of the connecting pipe, a sealing ring is arranged at the inner end of the adjusting pipe and is in sealing sliding fit with the inner wall of the first pipe body, the outer wall of the adjusting pipe is provided with an operating ring, the outer end of the adjusting pipe is provided with the spray ring, the spray ring is of a quarter circular ring structure and extends into the blanking slope.
Furthermore, the outer mounting of water spray ring has second seal assembly, second seal assembly includes second closing plate, second curb plate, second fixing base, the water spray ring top surface is located to the second fixing base, the both ends of second fixing base are all rotated and are connected with the second curb plate, and the inner wall of second closing plate is located perpendicularly to two second curb plates, the second closing plate is the fourth arc, the second closing plate rotates the outer end of laminating in the water spray ring.
The utility model has the beneficial effects that:
the whiteness of the white cement clinker can be effectively improved by carrying out primary quenching at the outlet of the blanking slope, carrying out secondary quenching at the feed inlet of the bleaching machine and carrying out double quenching, and the whiteness of the clinker is averagely increased by 0.95 ℃ after the water is sprayed on the blanking slope as proved by repeated practice of factories.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of a rotary kiln discharge slope water spray device of the present invention;
FIG. 2 is a schematic structural view of a second embodiment of the rotary kiln discharge slope water spray device of the present invention;
FIG. 3 shows a schematic structural view of a second sprinkler embodiment of the present invention;
FIG. 4 is a schematic illustration of a second embodiment of the present invention;
FIG. 5 illustrates a third structural schematic view of a second sprinkler embodiment of the present invention;
FIG. 6 shows a schematic view of the water spray ring structure of the present invention;
shown in the figure: 1. a rotary kiln; 2. a clinker discharging pipe; 3. discharging a material slope; 4. a bleaching machine; 41. a feeding bin; 42. a discharge pipe; 5. a first water spray pipe; 6. a first pipe body; 7. a second water spray pipe; 71. a second tube body; 711. a connecting pipe; 72. an adjusting tube; 721. a seal ring; 722. an operating ring; 73. a spray head; 74. a water spray ring; 8. a first seal assembly; 81. a first sealing plate; 82. a first side plate; 83. a first fixed seat; 9. a second seal assembly; 91. a second sealing plate; 92. a second side plate; 93. a second fixed seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, the rotary kiln blanking slope water spraying device for white cement processing comprises a rotary kiln 1, wherein a clinker blanking pipe 2 which is vertically distributed downwards is arranged at an outlet of the rotary kiln 1, the bottom end of the clinker blanking pipe 2 is assembled and connected with a blanking slope 3, a feeding bin is arranged at the bottom of the blanking slope, a primary water spraying assembly is arranged at the side part of an opening of the blanking slope 3, and the primary water spraying assembly is obliquely and downwards directed at the joint of the blanking slope and the feeding bin; the primary water spraying assembly is used for carrying out primary quenching on clinker;
the feeding bin 41 is arranged at one end of the bleaching machine 4, and the other end of the bleaching machine 4 is provided with a discharging pipe 42; a first water spray pipe 5 is arranged in the bleaching machine 4, and the first water spray pipe 5 is used for carrying out secondary quenching on clinker entering the bleaching machine;
the whiteness of the white cement clinker can be effectively improved by carrying out primary quenching at the outlet of the blanking slope, carrying out secondary quenching at the feed inlet of the bleaching machine and carrying out double quenching, and the whiteness of the clinker is averagely increased by 0.95 ℃ after the water is sprayed on the blanking slope as proved by repeated practice of factories.
The primary water spraying assembly and the first water spraying pipe are connected to the same water supply pipe in parallel, and separate flow valves are mounted on the primary water spraying assembly and the first water spraying pipe; the same water supply pipe supplies water to the primary water spraying assembly and the first water spraying pipe, so that the water supply structure can be simplified, the reconstruction cost is low, and the flow valves are arranged on the primary water spraying assembly and the first water spraying pipe, so that the water spraying amount of the spray head can be controlled independently;
as shown in fig. 3, the primary water spraying assembly includes a first pipe 6, and an outlet end of the first pipe 6 extends into the discharging slope 3; through setting up solitary first body, simple structure reforms transform with low costsly.
Example 2
As shown in fig. 2, the rotary kiln blanking slope water spraying device for white cement processing comprises a rotary kiln 1, wherein a clinker blanking pipe 2 which is vertically distributed downwards is arranged at an outlet of the rotary kiln 1, the bottom end of the clinker blanking pipe 2 is assembled and connected with a blanking slope 3, a feeding bin is arranged at the bottom of the blanking slope, a primary water spraying assembly is arranged at the side part of an opening of the blanking slope 3, and the primary water spraying assembly is obliquely and downwards directed at the joint of the blanking slope and the feeding bin; the primary water spraying assembly is used for carrying out primary quenching on clinker;
the feeding bin 41 is arranged at one end of the bleaching machine 4, and the other end of the bleaching machine 4 is provided with a discharging pipe 42; a first water spray pipe 5 is arranged in the bleaching machine 4, and the first water spray pipe 5 is used for carrying out secondary quenching on clinker entering the bleaching machine;
the primary water spraying assembly and the first water spraying pipe are connected to the same water supply pipe in parallel, and separate flow valves are mounted on the primary water spraying assembly and the first water spraying pipe;
as shown in fig. 4 and 5, the primary water spray assembly includes a second water spray pipe 7, and the second water spray pipe 7 is a movable telescopic structure.
The second water spraying pipe comprises a second pipe body 71, an adjusting pipe 72 and a spray head 73, a connecting pipe 711 is arranged at the outlet end of the second pipe body 71, the outer diameter of the connecting pipe 711 is smaller than that of the second pipe body 71, the adjusting pipe 72 penetrates through the inner thread of the connecting pipe 711, a sealing ring 721 is arranged at the inner end of the adjusting pipe 72, the sealing ring 721 is in sealing and sliding fit with the inner wall of the second pipe body 71, an operating ring 722 is arranged on the outer wall of the adjusting pipe 72, the spray head 73 is arranged at the outer end of the adjusting pipe 72, and the spray head 73 extends into the blanking slope 3; the adjusting pipe can be driven to do inner and outer telescopic motion by rotating the adjusting pipe through the operating ring, so that the water spraying position can be changed, the water spraying coverage range can be changed, the sealing ring and the second pipe body can be tightly attached to each other due to the design of the sealing ring, water leakage is avoided, a stepped structure can be formed between the second pipe body and the connecting pipe, and sealing and stopping are facilitated; the washing water can be directly sprayed out through the spray head.
A first sealing assembly 8 is assembled and connected to the outside of the nozzle 73, the first sealing assembly 8 comprises a first sealing plate 81, a first side plate 82 and a first fixed seat 83, the first fixed seat is arranged on the top surface of the nozzle 73, the two ends of the first fixed seat 83 are rotatably connected with the first side plate 82, the two first side plates 82 are vertically arranged on the inner wall of the first sealing plate 81, the first sealing plate 81 is circular, and the first sealing plate 81 is rotatably attached to the outer end of the nozzle 73; when water needs to be sprayed, the first sealing plate is rotated upwards, and then the first side plate is driven to rotate upwards around the first fixed seat, so that the spray head can be opened; when not needing the water spray, can rotate first closing plate downwards, so, can seal the shower nozzle, avoid the cement granule to block up the shower nozzle, the rotation mode between first curb plate, the first fixing base is the damping rotation.
Example 3
As shown in fig. 2, the rotary kiln blanking slope water spraying device for white cement processing comprises a rotary kiln 1, wherein a clinker blanking pipe 2 which is vertically distributed downwards is arranged at an outlet of the rotary kiln 1, the bottom end of the clinker blanking pipe 2 is assembled and connected with a blanking slope 3, a feeding bin is arranged at the bottom of the blanking slope, a primary water spraying assembly is arranged at the side part of an opening of the blanking slope 3, and the primary water spraying assembly is obliquely and downwards directed at the joint of the blanking slope and the feeding bin; the primary water spraying assembly is used for carrying out primary quenching on clinker;
the feeding bin 41 is arranged at one end of the bleaching machine 4, and the other end of the bleaching machine 4 is provided with a discharging pipe 42; the interior of the bleaching machine 4 is provided with a first water spray pipe 5, and the first water spray pipe 5 is used for carrying out secondary quenching on clinker entering the bleaching machine.
The primary water spraying assembly and the first water spraying pipe are connected to the same water supply pipe in parallel, and the primary water spraying assembly and the first water spraying pipe are respectively provided with an independent flow valve.
As shown in fig. 5, the primary water spraying assembly includes a second water spraying pipe 7, and the second water spraying pipe 7 is a movable telescopic structure;
the second water spraying pipe 7 comprises a second pipe body 71, an adjusting pipe 72 and a water spraying ring 74, a connecting pipe 711 is arranged at the outlet end of the second pipe body 71, the outer diameter of the connecting pipe 711 is smaller than that of the second pipe body 71, the adjusting pipe 72 penetrates through the inner thread of the connecting pipe 711, a sealing ring 721 is arranged at the inner end of the adjusting pipe 72, the sealing ring 721 is in sealing and sliding fit with the inner wall of the second pipe body 71, an operating ring 722 is arranged on the outer wall of the adjusting pipe 72, the water spraying ring 74 is arranged at the outer end of the adjusting pipe 72, the water spraying ring is of a quarter-circle structure, and the water spraying ring 74 extends into the blanking slope 3; the flushing water can be discharged to the water spraying ring through the second pipe body and the adjusting pipe, the arc-shaped water spraying ring can spray in an arc shape, the coverage range is improved, and the quenching efficiency is high; the position of the water spraying ring can be changed by the matching design of the second pipe body and the adjusting pipe, and the application range is wide.
As shown in fig. 6, a second sealing assembly 9 is installed outside the water spray ring 74, the second sealing assembly 9 includes a second sealing plate 91, a second side plate 92 and a second fixing seat 93, the second fixing seat 93 is disposed on the top surface of the water spray ring 74, the second side plate 92 is rotatably connected to both ends of the second fixing seat 93, the two second side plates 92 are perpendicularly disposed on the inner wall of the second sealing plate 91, the second sealing plate 91 is in a shape of a quarter of a circular arc, and the second sealing plate 91 is rotatably attached to the outer end of the water spray ring 74; in order to realize the sealing protection of the water spray ring, an arc-shaped second sealing plate is designed, the second sealing plate rotates upwards to be folded, the second sealing plate rotates downwards to cover the water spray ring, the sealing protection is realized, and the rotating mode between the second side plate and the second fixing seat is damping rotation.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. Rotary kiln unloading slope water jet equipment is used in white cement processing, its characterized in that: the rotary kiln comprises a rotary kiln (1), wherein clinker blanking pipes (2) distributed vertically and downwards are arranged at an outlet of the rotary kiln (1), the bottom end of each clinker blanking pipe (2) is assembled and connected with a blanking slope (3), a feeding bin is arranged at the bottom of the blanking slope, a primary water spraying assembly is arranged on the side part of an opening of the blanking slope (3), and the primary water spraying assembly is obliquely and downwards directed to the connecting part of the blanking slope and the feeding bin; the primary water spraying assembly is used for carrying out primary quenching on clinker;
the feeding bin (41) is arranged at one end of the bleaching machine (4), and a discharging pipe (42) is arranged at the other end of the bleaching machine (4); the interior of the bleaching machine (4) is provided with a first water spray pipe (5), and the first water spray pipe (5) is used for carrying out secondary quenching on clinker entering the bleaching machine.
2. The water spray apparatus for a discharge slope of a rotary kiln for processing white cement according to claim 1, wherein: the primary water spraying assembly and the first water spraying pipe are connected to the same water supply pipe in parallel, and the primary water spraying assembly and the first water spraying pipe are respectively provided with an independent flow valve.
3. The water spray apparatus for a discharge slope of a rotary kiln for processing white cement according to claim 1, wherein: the primary water spraying assembly comprises a first pipe body (6), and the outlet end of the first pipe body (6) extends into the blanking slope (3).
4. The water spray apparatus for a discharge slope of a rotary kiln for processing white cement according to claim 1, wherein: the primary water spraying assembly comprises a second water spraying pipe (7), and the second water spraying pipe (7) is of a movable telescopic structure.
5. The water spray apparatus for a discharge slope of a rotary kiln for white cement processing according to claim 4, wherein: the second spray pipe comprises a second pipe body (71), an adjusting pipe (72) and a spray head (73), a connecting pipe (711) is arranged at the outlet end of the second pipe body (71), the outer diameter of the connecting pipe (711) is smaller than that of the second pipe body (71), the adjusting pipe (72) penetrates through the inner thread of the connecting pipe (711), a sealing ring (721) is arranged at the inner end of the adjusting pipe (72), the sealing ring (721) is attached to the inner wall of the second pipe body (71) in a sealing and sliding mode, an operating ring (722) is arranged on the outer wall of the adjusting pipe (72), the spray head (73) is arranged at the outer end of the adjusting pipe (72), and the spray head (73) stretches into the blanking slope (3).
6. The water spray device for a discharge slope of a rotary kiln for processing white cement according to claim 5, characterized in that: the outer assembly of shower nozzle (73) is connected with first seal assembly (8), first seal assembly (8) include first closing plate (81), first curb plate (82), first fixing base (83), shower nozzle (73) top surface is located to first fixing base, the both ends of first fixing base (83) are all rotated and are connected with first curb plate (82), and the inner wall of first closing plate (81) is located perpendicularly in two first curb plates (82), first closing plate (81) are circular, first closing plate (81) rotate and laminate in the outer end of shower nozzle (73).
7. The water spray apparatus for a discharge slope of a rotary kiln for white cement processing according to claim 4, wherein: the second water spray pipe (7) comprises a second pipe body (71), an adjusting pipe (72) and a water spray ring (74), a connecting pipe (711) is arranged at the outlet end of the second pipe body (71), the outer diameter of the connecting pipe (711) is smaller than that of the second pipe body (71), the adjusting pipe (72) penetrates through the inner thread of the connecting pipe (711), a sealing ring (721) is arranged at the inner end of the adjusting pipe (72), the sealing ring (721) is in sealing sliding fit with the inner wall of the second pipe body (71), an operating ring (722) is arranged on the outer wall of the adjusting pipe (72), the water spray ring (74) is arranged at the outer end of the adjusting pipe (72), the water spray ring is of a quarter circular ring structure, and the water spray ring (74) extends into the blanking slope (3).
8. The water spray apparatus for a discharge slope of a rotary kiln for processing white cement according to claim 7, wherein: the externally mounted of water spray ring (74) has second seal assembly (9), second seal assembly (9) include second closing plate (91), second curb plate (92), second fixing base (93), water spray ring (74) top surface is located in second fixing base (93), the both ends of second fixing base (93) are all rotated and are connected with second curb plate (92), and the inner wall of second closing plate (91) is located perpendicularly in two second curb plates (92), second closing plate (91) are the fourth arc, second closing plate (91) rotate the outer end of laminating in water spray ring (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122645966.9U CN216205350U (en) | 2021-11-01 | 2021-11-01 | Rotary kiln blanking slope water spraying device for white cement processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122645966.9U CN216205350U (en) | 2021-11-01 | 2021-11-01 | Rotary kiln blanking slope water spraying device for white cement processing |
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| Publication Number | Publication Date |
|---|---|
| CN216205350U true CN216205350U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122645966.9U Active CN216205350U (en) | 2021-11-01 | 2021-11-01 | Rotary kiln blanking slope water spraying device for white cement processing |
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| CN (1) | CN216205350U (en) |
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- 2021-11-01 CN CN202122645966.9U patent/CN216205350U/en active Active
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