CN217785790U

CN217785790U - Cooling device of rotary kiln for producing lime nitrogen

Info

Publication number: CN217785790U
Application number: CN202221101414.XU
Authority: CN
Inventors: 丁金花
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-11-11
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a cooling device of rotary kiln for lime nitrogen production, concretely relates to cooling device technical field, including base and cooler bin, the last fixed surface of base is equipped with the feeding case, the side of feeding case is rotated and is equipped with the rotary kiln, the one end of rotary kiln runs through the cooler bin, the one end surface that the rotary kiln runs through the cooler bin can be dismantled and is equipped with the heating panel, the symmetry is equipped with the fan in the cooler bin, the last face internal fixation of cooler bin is equipped with violently the pipe, the external fixed surface of violently pipe is connected with the connecting pipe that the array distributes, the external fixed surface of connecting pipe is equipped with the shower nozzle that the array distributes, the cooler bin internal fixation is equipped with the water tank, fixed mounting has the water pump in the water tank, the last fixed surface of water pump is equipped with the water pipe, the one end fixed connection of water pipe is violently managed, the utility model discloses in use heating panel, fan and water to cool off the rotary kiln, the various temperature that can be quick reduction rotary kiln of mode.

Description

Cooling device of rotary kiln for producing lime nitrogen

Technical Field

The utility model relates to a cooling device technical field specifically is a cooling device of rotary kiln is used in lime nitrogen production.

Background

The rotary kiln is a rotary calcining kiln, belongs to the building material equipment, and can be divided into a cement kiln, a metallurgical chemical kiln and a lime kiln according to different materials to be treated.

At present, the cooling mode of the existing rotary kiln cooling device is single, water cooling is usually adopted, the temperature of the rotary kiln cannot be rapidly reduced, and secondly, when water cooling is carried out, because calcium ions, magnesium ions and other heavy metal ions exist in water, scale is easily generated on the surface of the rotary kiln after a long time, so that the cooling effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling device of rotary kiln is used in production of lime nitrogen to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme: a cooling device of a rotary kiln for producing lime nitrogen comprises a base and a cooling box, wherein a feeding box is fixedly arranged on the upper surface of the base, the rotary kiln is rotatably arranged on the side surface of the feeding box, one end of the rotary kiln penetrates through the cooling box, a heat dissipation plate is detachably arranged on the outer surface of one end of the rotary kiln, which penetrates through the cooling box, fans are symmetrically arranged in the cooling box, transverse pipes are fixedly arranged in the upper plate surface of the cooling box, connecting pipes which are distributed in an array manner are fixedly connected to the outer surfaces of the transverse pipes, spray heads which are distributed in an array manner are fixedly arranged on the outer surfaces of the connecting pipes, a water tank is fixedly arranged in the cooling box, a water pump is fixedly arranged in the water tank, a water pipe is fixedly arranged on the upper surface of the water pump, and one end of the water pipe is fixedly connected to the transverse pipe; the water tank is internally provided with an active carbon plate in a sliding manner, the two sides of the water tank are movably inserted with an insertion rod, and one end of the insertion rod is movably inserted in the active carbon plate.

Preferably, the power box is fixedly arranged on the upper surface of the base, the motor is fixedly arranged in the power box, a gear is fixedly arranged at one end of the motor, a toothed ring is fixedly arranged on the outer surface of the rotary kiln, the toothed ring is meshed with the gear, two supporting blocks are fixedly arranged on the upper surface of the base, two fixing rings are fixedly arranged on the outer surface of the rotary kiln, and the upper surfaces of the supporting blocks are fixedly connected to the fixing rings.

Preferably, the outer surface of the heat dissipation plate is symmetrically provided with fixing strips, the upper surface of each fixing strip is fixedly provided with a screw, and the screw penetrates through the fixing strip positioned above and is inserted into the fixing strip positioned below.

Preferably, the water tank is internally and symmetrically provided with sliding grooves, sliding strips are fixedly arranged on two sides of the activated carbon plate, and the sliding strips slide in the sliding grooves.

Preferably, its characterized in that, the fixed cold water machine that is equipped with in side of cooler bin, the last fixed surface of cold water machine is equipped with the pipeline, the curb plate face of water tank is run through to the one end of pipeline, the inner wall symmetry that the water tank is close to the pipeline is equipped with the fixed block, it is equipped with the rubber buffer to rotate between the fixed block, the one end and the pipeline movable contact of rubber buffer, its other end are fixed and are equipped with the float lever.

Preferably, the upper surface of the feeding box is fixedly provided with a feeding hopper, and the upper surface of the cooling box is symmetrically provided with exhaust pipes distributed in an array manner.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model uses the heat dissipation plate, the fan and the water to cool the rotary kiln, and the temperature of the rotary kiln can be rapidly reduced in various modes;

2. in the utility model, impurities contained in water are absorbed by the activated carbon plate, so that the generation of scale can be reduced, the cooling effect of water on the rotary kiln is influenced, and the position of the activated carbon plate is fixed by the inserted rod, so that the activated carbon plate is convenient to replace;

3. the utility model discloses in seted up the hole on the bottom plate of cooler bin, make hydroenergy enough flow back and send water tank inner loop to utilize, reduce the waste of water resource.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic view of the sectional structure of the cooling box of the present invention.

Fig. 4 is a schematic view of the cross-sectional structure of the water tank of the present invention.

In the figure: 1. a base; 11. a feeding box; 12. feeding into a hopper; 13. a power box; 14. a motor; 15. a gear; 16. a supporting block; 2. a cooling tank; 21. a water chiller; 22. a pipeline; 23. an exhaust pipe; 24. a fan; 25. a fixed block; 26. a rubber plug; 27. a float rod; 3. a rotary kiln; 31. a toothed ring; 32. a fixing ring; 33. a heat dissipation plate; 34. a fixing strip; 35. a screw; 4. a water pump; 41. a water pipe; 42. a transverse tube; 43. a connecting pipe; 44. a spray head; 5. a water tank; 51. an activated carbon plate; 52. inserting a rod; 53. a slide bar; 54. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-4, the present invention provides a cooling device for a rotary kiln for producing lime nitrogen, which comprises a base 1 and a cooling box 2, wherein a feeding box 11 is fixedly arranged on the upper surface of the base 1, a transportation device is arranged in the feeding box 11 for transporting raw materials into the rotary kiln 3, the rotary kiln 3 is rotatably arranged on the side surface of the feeding box 11, one end of the rotary kiln 3 penetrates through the cooling box 2 for cooling the rotary kiln 3, holes distributed in an array are arranged in the bottom plate of the cooling box 2, the holes are communicated with a water tank 5, a heat dissipation plate 33 can be detachably arranged on the outer surface of one end of the rotary kiln 3 penetrating through the cooling box 2 for accelerating the heat dissipation of the rotary kiln 3, fans 24 are symmetrically arranged in the cooling box 2 for accelerating the air circulation in the cooling box 2 for cooling the rotary kiln 3, a horizontal pipe 42 is fixedly arranged in the upper plate surface of the cooling box 2, a connection pipe 43 distributed in the outer surface of the horizontal pipe 42 is fixedly connected to the outer surface of the horizontal pipe 42, a spray head 44 distributed on the outer surface of the connection pipe 43 fixed with the horizontal pipe 44, a spray head 41 fixed in the water pump 41 for spraying water, a water pump 41 fixed in the horizontal pipe 41, a spray head 41 fixed in the horizontal pipe 41 connected to the upper surface of the horizontal pipe 41, and a spray water pump 41 for spraying water pump 41 fixed in the horizontal pipe 41, and a spray head 41 fixed in the horizontal pipe for spraying water pump 41 connected to spray water pump 41; an activated carbon plate 51 is slidably arranged in the water tank 5 and used for absorbing impurities in water, so that the formation of scale is reduced, insertion rods 52 are movably inserted at two sides of the water tank 5, and one end of each insertion rod 52 is movably inserted in the activated carbon plate 51.

Further, a power box 13 is fixedly arranged on the upper surface of the base 1, a motor 14 is fixedly arranged in the power box 13 and used for driving the rotary kiln 3 to rotate, a gear 15 is fixedly arranged at one end of the motor 14, a toothed ring 31 is fixedly arranged on the outer surface of the rotary kiln 3, the toothed ring 31 is meshed with the gear 15, so that the motor 14 is driven to rotate when rotating, the gear 15 is fixedly arranged at one end of the motor 14, the toothed ring 31 is fixedly arranged on the outer surface of the rotary kiln 3, the toothed ring 31 is meshed with the gear 15, two supporting blocks 16 are fixedly arranged on the upper surface of the base 1, two fixing rings 32 are fixedly arranged on the outer surface of the rotary kiln 3, and the upper surfaces of the supporting blocks 16 are fixedly connected to the fixing rings 32.

Further, the outer surface of the heat dissipation plate 33 is symmetrically provided with fixing strips 34, the upper surface of the fixing strip 34 is fixedly provided with a screw 35 for connecting the two heat dissipation plates 33, the outer surface of the heat dissipation plate 33 is symmetrically provided with the fixing strips 34, the screw 35 penetrates through the fixing strip 34 positioned above and is inserted into the fixing strip 34 positioned below, so that the two heat dissipation plates 33 can be connected, and the screw 35 penetrates through the fixing strip 34 positioned above and is inserted into the fixing strip 34 positioned below.

Further, the water tank is characterized in that sliding grooves 54 are symmetrically formed in the water tank 5 and used for limiting the position of the activated carbon plate 51, sliding strips 53 are fixedly arranged on two sides of the activated carbon plate 51, the sliding strips 53 slide in the sliding grooves 54, so that the activated carbon plate 51 can only slide along the sliding grooves 54, the sliding strips 53 are fixedly arranged on two sides of the activated carbon plate 51, and the sliding strips 53 slide in the sliding grooves 54.

Further, its characterized in that, the fixed cold water machine 21 that is equipped with in side of cooler bin 2, the fixed inlet tube that is equipped with in side of cold water machine 21, inlet tube and tap are connected, are used for cooling down the temperature that reduces water with water, the last fixed surface of cold water machine 21 is equipped with pipeline 22, the one end of pipeline 22 runs through the curb plate face of water tank 5, the inner wall symmetry that water tank 5 is close to pipeline 22 is equipped with fixed block 25, it is equipped with rubber buffer 26 to rotate between the fixed block 25, is used for sealing up pipeline 22, when the water in the water tank 5 reduces, float rod 27 downswing drives rubber buffer 26 downswing, and pipeline 22 is opened this moment, and when the water in the water tank 5 increases, float rod 27 upswept drives rubber buffer 26 downswing, and when float rod 27 swung to horizontal position, rubber buffer 26 seals pipeline 22 to can seal pipeline 22, the one end and the pipeline 22 activity of rubber buffer 26 contact, its other end are fixed and are equipped with float rod 27.

Furthermore, a feeding hopper 12 is fixedly arranged on the upper surface of the feeding box 11, and exhaust pipes 23 distributed in an array manner are symmetrically arranged on the upper surface of the cooling box 2 and used for discharging water vapor generated when cooling water is evaporated.

The working principle is as follows: firstly turning on a water tap to enable water to enter a water cooler 21 for cooling, then entering a water tank 5 through a pipeline 22 after cooling, at the moment, when the water enters the water tank 5, firstly passing through an activated carbon plate 51, the activated carbon plate 51 absorbs impurities in the water to reduce the formation of scale, at the moment, increasing the water in the water tank 5, swinging a floating rod 27 upwards to drive a rubber plug 26 to swing upwards, when the floating rod 27 is positioned at a horizontal position, the rubber plug 26 seals the pipeline 22, stopping water injection, secondly pouring the raw material into a feeding box 11 through a feeding hopper 12, enabling the raw material to enter a rotary kiln 3 for calcination through a conveying mechanism in the feeding box 11, then turning on a motor 14 to drive a gear 15 to rotate so as to drive the rotary kiln 3 to rotate, then turning on a water pump 4 to pump out the water in the water tank 5, and conveying the water into a transverse pipe 42 through a water pipe 41, the outer fixed surface of horizontal pipe 42 is connected with connecting pipe 43 that the array distributes, the outer fixed surface of connecting pipe 43 is equipped with shower nozzle 44 that the array distributes, thereby make rivers spray in shower nozzle 44, cool off rotary kiln 3, water that does not evaporate at this moment flows back in water tank 5 through the hole on the cooling tank 2 bottom plate, and float rod 27 swings down when the water in water tank 5 reduces and drives rubber buffer 26 and swing down and open pipeline 22, carry out the water injection, open fan 24 again and accelerate the circulation of air in cooling tank 2, cool off rotary kiln 3, at last when needing to change activated carbon plate 51, extract inserted bar 52, outside pulling activated carbon plate 51, take activated carbon plate 51 out and change, insert the position of fixed activated carbon plate 51 with inserted bar 52 after the completion of change.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a cooling device of rotary kiln is used in production of lime nitrogen, includes base (1) and cooler bin (2), its characterized in that: the upper surface of the base (1) is fixedly provided with a feeding box (11), the side surface of the feeding box (11) is rotatably provided with a rotary kiln (3), one end of the rotary kiln (3) penetrates through the cooling box (2), the outer surface of one end, penetrating through the cooling box (2), of the rotary kiln (3) is detachably provided with a heat dissipation plate (33), fans (24) are symmetrically arranged in the cooling box (2), a transverse pipe (42) is fixedly arranged in the upper plate surface of the cooling box (2), the outer surface of the transverse pipe (42) is fixedly connected with connecting pipes (43) distributed in an array manner, the outer surface of each connecting pipe (43) is fixedly provided with spray heads (44) distributed in an array manner, a water tank (5) is fixedly arranged in the cooling box (2), a water pump (4) is fixedly arranged in the water tank (5), the upper surface of the water pump (4) is fixedly provided with a water pipe (41), and one end of the water pipe (41) is fixedly connected to the transverse pipe (42); an activated carbon plate (51) is arranged in the water tank (5) in a sliding mode, inserting rods (52) are movably inserted into two sides of the water tank (5), and one ends of the inserting rods (52) are movably inserted into the activated carbon plate (51).

2. The cooling device of the rotary kiln for producing the lime nitrogen as claimed in claim 1, wherein a power box (13) is fixedly arranged on the upper surface of the base (1), a motor (14) is fixedly installed in the power box (13), a gear (15) is fixedly arranged at one end of the motor (14), a toothed ring (31) is fixedly arranged on the outer surface of the rotary kiln (3), the toothed ring (31) is meshed with the gear (15), two supporting blocks (16) are fixedly arranged on the upper surface of the base (1), two fixing rings (32) are fixedly arranged on the outer surface of the rotary kiln (3), and the upper surfaces of the supporting blocks (16) are fixedly connected to the fixing rings (32).

3. The cooling device of the rotary kiln for producing lime nitrogen as recited in claim 1, wherein the outer surface of the heat-releasing plate (33) is symmetrically provided with fixing strips (34), the upper surface of the fixing strips (34) is fixedly provided with screws (35), and the screws (35) penetrate through the fixing strips (34) positioned above and are inserted into the fixing strips (34) positioned below.

4. The cooling device of the rotary kiln for producing lime nitrogen as claimed in claim 1, wherein sliding grooves (54) are symmetrically formed in the water tank (5), sliding bars (53) are fixedly arranged on two sides of the activated carbon plate (51), and the sliding bars (53) slide in the sliding grooves (54).

5. The cooling device of a rotary kiln for producing nitrogen lime as claimed in claim 1, wherein a water cooler (21) is fixedly arranged on the side of the cooling tank (2), a pipeline (22) is fixedly arranged on the upper surface of the water cooler (21), one end of the pipeline (22) penetrates through the side plate surface of the water tank (5), fixing blocks (25) are symmetrically arranged on the inner wall of the water tank (5) close to the pipeline (22), a rubber plug (26) is rotatably arranged between the fixing blocks (25), one end of the rubber plug (26) is movably contacted with the pipeline (22), and a floating rod (27) is fixedly arranged at the other end of the rubber plug.

6. The cooling device of the rotary kiln for producing lime nitrogen as claimed in claim 1, wherein the feeding hopper (12) is fixedly arranged on the upper surface of the feeding box (11), and the exhaust pipes (23) are symmetrically arranged on the upper surface of the cooling box (2) in an array distribution.