CN220012495U

CN220012495U - Cement clinker bleaching machine

Info

Publication number: CN220012495U
Application number: CN202320981325.7U
Authority: CN
Inventors: 李晓彤; 齐浩宇; 齐浩存
Original assignee: Hebei Qianbao Special Cement Co ltd
Current assignee: Hebei Qianbao New Materials Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-11-14
Anticipated expiration: 2033-04-26

Abstract

The utility model relates to the technical field of white cement clinker bleaching, in particular to a cement clinker bleaching machine, which comprises a box body, wherein the bottom end of the box body is fixedly connected to the upper ends of a plurality of fixed blocks, the cement clinker bleaching machine further comprises a clinker cooling assembly, a drying assembly and a partition plate, the clinker cooling assembly comprises a feed hopper, an atomizing spray head, a water pipe, a water supply pipe, a water gate I, a water gate II and an exhaust fan I, the feed hopper is arranged at the upper end of one side of the box body in the width direction, a discharge hole of the feed hopper is communicated with the box body, the water pipes are provided with a plurality of water pipes, the water pipes are communicated with the box body, and the inside of the water pipes is formed into a water tank through the partition plate, so that the cement clinker inside the water tank is cooled.

Description

Cement clinker bleaching machine

Technical Field

The utility model relates to the technical field of white cement clinker bleaching, in particular to a cement clinker bleaching machine.

Background

In the cement production process, the whiteness of the clinker is an important technical and economic index, in order to improve the whiteness of the cement, a bleaching machine is generally used for carrying out water quenching bleaching on the high-temperature clinker which is discharged from a kiln, namely, the high-temperature cement clinker which is just discharged from the kiln is rapidly cooled in a water cooling mode, so that the temperature of the cement clinker is reduced to 550 ℃, most of liquid phase in the clinker is not crystallized as glass body, and meanwhile, the existing low-valence iron minerals in the clinker are not oxidized by water vapor generated by cooling, thereby achieving the bleaching effect.

At present, when water quenching and bleaching are carried out, water spraying and bleaching are mostly adopted, and because the feed inlet of the bleaching machine is obliquely arranged, materials possibly wash through the working end of the bleaching machine so as not to be bleached, and therefore, a cement clinker bleaching machine capable of better bleaching high-temperature clinker is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a cement clinker bleaching machine, which solves the problem that the material possibly rushes through the working end of the bleaching machine to be unable to bleach because the feeding port of the bleaching machine is obliquely arranged in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cement clinker bleaching machine, includes the box, the bottom fixed connection of box is in the upper end of a plurality of fixed blocks, still includes clinker cooling module, stoving subassembly and division board, clinker cooling module includes feeder hopper, atomizer, raceway, inlet tube, water supply pipe, sluice first, sluice second and air exhauster first, the feeder hopper is installed the width direction one side upper end of box, the discharge gate of feeder hopper with the box intercommunication, the raceway is provided with a plurality of, a plurality of the raceway with the box intercommunication, the inlet tube with a plurality of the raceway is located the one end intercommunication outside the box, sluice first is installed on the inlet tube, sluice second is installed on the water supply pipe, the one end of water supply pipe with one side intercommunication of box, the other end of water supply pipe with the inlet tube intercommunication, atomizer is provided with a plurality of atomizer installs a plurality of the bottom of raceway, air exhauster first is installed on one side of the length direction of box one side the air exhauster one end is located the one end intercommunication of box, a plurality of air exhauster and a plurality of air exhauster partition board are installed in the cooling module, a plurality of the inside the stoving subassembly is in the box, a plurality of the partition board is installed.

In order to dry the cement clinker cooled by the water mist in the box body and discharge the evaporated hot steam outside the box body, as a further optional technical scheme of the utility model, the drying assembly comprises a second exhaust fan, a fan seat and a metal heating rod, wherein the metal heating rod is arranged in the box body, and an exhaust opening of the second exhaust fan is communicated with the upper end of one side of the box body in the length direction.

In order to stir the cement which is conveyed into the box body and needs cooling, the cement cooling device is further optional in technical scheme, and further comprises a stirring assembly, wherein the stirring assembly comprises a motor, a supporting block, a stirring shaft and stirring rods, the supporting block is arranged on the ground on one side of the box body, the motor is arranged at the top end of the supporting block, two ends of the stirring shaft are rotationally connected into the box body, an output shaft of the motor is fixedly connected with one end of the stirring shaft, a plurality of stirring rods are arranged, and one ends of the stirring rods are fixedly connected onto the stirring shaft.

In order to enable the cement clinker in the box body to be separated by the current partition plate, on the basis of the scheme, the top end of the box body is provided with a plurality of grooves, the top ends of the partition plates protrude out of the grooves, and the partition plates are in sliding connection in the grooves.

For conveniently carrying out lifting control to the partition plate, preferably, the lifting device further comprises a driving lifting assembly, wherein the driving lifting assembly comprises a fixed seat, an electric push rod and an L-shaped connecting rod, the fixed seat is provided with a plurality of lifting devices, the bottom end of the fixed seat is fixedly connected with the top end of the box body, the inclination of the top end of the fixed seat is consistent with that of the box body, the electric push rod is provided with a plurality of lifting devices, the electric push rod is installed on the fixed seat, the L-shaped connecting rod is provided with a plurality of lifting devices, the short rod of the L-shaped connecting rod is fixedly connected with the top end of the telescopic rod of the electric push rod, and the long rod of the L-shaped connecting rod is fixedly connected with the top end of the partition plate.

In order to incline the box body so that the cement clinker in the box body flows under the action of gravity, the heights of the fixing blocks are further reduced in sequence.

In order to prevent water mist generated during cooling from drifting out of the feed inlet, a rotating shaft is fixedly connected above the baffle plate, and two ends of the rotating shaft are rotatably connected in the discharge outlet.

(III) beneficial effects

Compared with the prior art, the utility model provides a cement clinker bleaching machine, which has the following beneficial effects:

when the high-temperature cement clinker just coming out of the kiln needs to be cooled, the high-temperature cement clinker is conveyed into the box body through the feed hopper, blocked by a partition plate in the box body, and then water is conveyed to the water pipe to enable the atomizing nozzle to cool the high-temperature clinker in the box body, the motor drives the stirring rod to stir the high-temperature clinker in the box body, so that the high-temperature clinker is cooled more uniformly, hot steam generated during cooling can be discharged through the exhaust fan I, when the high-temperature cement clinker is too much, the partition plate can be opened firstly, the atomizing nozzle can continuously spray the high-temperature cement clinker or can supply water to the box body by closing the water gate I and opening the water gate II through the water supply pipe, the inside of the box body is enabled to be a water tank through the partition plate, so that the inside cement clinker is cooled, and compared with the prior art, the problem that the material can not be bleached due to the inclination of the feed inlet of the bleaching machine is solved, the material can not be washed through the working end of the bleaching machine, and the problem that the high-temperature cement clinker cannot be blocked through the partition plate, and the atomizing nozzle or the water supply pipe is cooled, so that a better bleaching effect is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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 evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an exploded view of the clinker cooling assembly, baffle, shaft and discharge port of the present utility model;

FIG. 3 is a schematic view of the structure of the drying assembly and the stirring assembly of the present utility model;

fig. 4 is a schematic structural view of the case, the fixed block, the first exhaust fan, the second exhaust fan, the discharge opening, the motor and the supporting block.

Reference numerals in the drawings represent respectively:

1. a case; 2. a fixed block; 3. a clinker cooling assembly; 4. a drying assembly; 5. a partition plate; 6. a stirring assembly; 7. driving the lifting assembly; 8. slotting;

11. a baffle; 12. a rotating shaft; 13. a discharge port; 14. a discharge port;

31. a feed hopper; 32. an atomizing nozzle; 33. a water pipe; 34. a water inlet pipe; 35. a water supply pipe; 36. a sluice I; 37. a second sluice; 38. an exhaust fan I;

41. an exhaust fan II; 42. a metal heating rod;

61. a motor; 62. a support block; 63. a stirring shaft; 64. a stirring rod;

71. a fixing seat; 72. an electric push rod; 73. an L-shaped connecting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, a cement clinker bleaching machine comprises a box body 1, the bottom end fixed connection of the box body 1 is arranged at the upper end of a plurality of fixed blocks 2, the cement clinker bleaching machine further comprises a clinker cooling component 3, a drying component 4 and a partition plate 5, the clinker cooling component 3 comprises a feed hopper 31, an atomizing nozzle 32, a water pipe 33, a water inlet pipe 34, a water supply pipe 35, a water gate one 36, a water gate two 37 and an exhaust fan one 38, the feed hopper 31 is arranged at one side upper end of the box body 1 in the width direction, a discharge port 13 of the feed hopper 31 is communicated with the box body 1, the water pipe 33 is provided with a plurality of water pipes 33, the water inlet pipe 34 is communicated with the box body 1, the water inlet pipe 34 is communicated with one end of the plurality of water pipes 33 outside the box body 1, the water gate one 36 is arranged on the water inlet pipe 34, the water gate two 37 are arranged on the water supply pipe 35, one end of the water supply pipe 35 is communicated with one side of the box body 1, the other end of the water supply pipe 35 is communicated with the water inlet pipe 34, the atomizing nozzle 32 is provided with a plurality of the water gate two 37, the plurality of the spray nozzles 32 are arranged at the bottom ends of the plurality of the water pipes 33, the exhaust fan one side 38 is arranged at one side of the length of the box body 1 and the other side of the exhaust fan 1 is arranged in the box body 1 and is communicated with the partition plate 5, the partition plate 5 is arranged in the box body 1, the partition plate 1 is arranged at one side of the partition plate 5, and is connected with the partition plate 5 in the drying component 1 in the drying area, and is arranged at one side of the partition plate 1 and is connected with the partition plate 5 inside the partition plate 5.

Referring to fig. 3, because the high-temperature cement clinker needs to be sprayed with water mist by using the atomizing nozzle 32 or soaked in water by using the water supply pipe 35 to cool, and needs to discharge hot steam generated during drying, the cement clinker needs to be dried after cooling is completed, the drying assembly 4 comprises a second exhaust fan 41 and a metal heating rod 42, the metal heating rod 42 is installed in the box body 1, and an exhaust port of the second exhaust fan 41 is communicated with the upper end of one side of the box body 1 in the length direction.

Referring to fig. 3 again, since the cement clinker discharged into the box 1 is cooled down slowly, the cement clinker at the bottom needs to be stirred to sufficiently cool down, the mixer further comprises a mixer assembly 6, the mixer assembly 6 comprises a motor 61, a supporting block 62, a mixer shaft 63 and a mixer rod 64, the supporting block 62 is arranged on the ground on one side of the box 1, the motor 61 is arranged at the top end of the supporting block 62, two ends of the mixer shaft 63 are rotatably connected in the box 1, an output shaft of the motor 61 is fixedly connected with one end of the mixer shaft 63, a plurality of mixer rods 64 are arranged, and one ends of the mixer rods 64 are fixedly connected with the mixer shaft 63.

Referring to fig. 1, because cement clinker in the box 1 needs to enter the next area for treatment through the partition plate 5, a plurality of slots 8 are formed in the top end of the box 1, the top ends of the partition plates 5 protrude out of the slots 8, and the partition plates 5 are slidably connected in the slots 8.

Referring to fig. 1, since it is required to conveniently perform lifting control on the partition plate 5, the lifting control device further comprises a driving lifting assembly 7, the driving lifting assembly 7 comprises a fixed seat 71, an electric push rod 72 and an L-shaped connecting rod, the fixed seat 71 is provided with a plurality of fixed seats 71, the bottom ends of the plurality of fixed seats 71 are fixedly connected to the top ends of the box body 1, the inclination of the top ends of the plurality of fixed seats 71 is consistent with that of the box body 1, the electric push rod 72 is provided with a plurality of fixed seats 71, the L-shaped connecting rod 73 is provided with a plurality of electric push rods, short rods of the L-shaped connecting rod 73 are fixedly connected with the top ends of telescopic rods of the plurality of electric push rods 72, and long rods of the L-shaped connecting rod 73 are fixedly connected with the top ends of the plurality of partition plates 5 because cement clinker in the box body 1 needs to flow in the box body 1 under the action of gravity, so the heights of the plurality of fixed blocks 2 are sequentially reduced.

Referring to fig. 2, because a large amount of water mist is generated when the water mist is sprayed onto the cement clinker during cooling, in order to prevent the water mist generated during cooling from drifting out of the feed inlet, the cooling device further comprises a baffle 11, a rotating shaft 12 is fixedly connected above the baffle 11, and two ends of the rotating shaft 12 are rotatably connected in a discharge hole 13.

In summary, the working principle of the cement clinker bleaching machine is as follows:

when the high-temperature cement clinker just discharged from the kiln needs to be cooled, the high-temperature cement clinker is conveyed into the box body 1 through the feed hopper 31, the box body 1 is divided into a bleaching area, a drying area and a discharging area by the plurality of partition boards 5, the bleaching area, the drying area and the discharging area are blocked by one partition board 5 in the box body 1, then the water pipe is conveyed to enable the atomizing nozzle 32 to cool the high-temperature cement clinker in the box body 1, the motor 61 drives the stirring rod 64 to stir the high-temperature cement clinker in the box body 1 so as to cool the high-temperature cement clinker more uniformly, hot steam generated during cooling can be discharged through the first exhaust fan 38, the baffle 11 can prevent the hot steam from being discharged through the feed hopper 31, when the high-temperature cement clinker is excessive, the atomizing nozzle 32 can continuously spray the high-temperature cement clinker or close the first water gate 36 to open the second water gate 37 to send water into the box body 1 by using the water pipe 35, the inside of the cement clinker is made to be a water tank through the partition plate 5, so that the inside cement clinker is cooled, after the temperature is reduced, the partition plate 5 is opened, the cooled cement clinker enters a drying area for drying through the partition plate 5, hot steam generated during drying can be discharged out of the inside of the box body 1 through the exhaust fan II 41, so that the cement clinker is not influenced, the dried cement clinker enters a discharging area, the box body 1 is discharged through a discharging port 14 of the discharging area, one end of the feeding hopper 31 is made to be a higher end, one end of the discharging port 14 is made to be a lower end, and the partition plate 5 can be lifted through the electric push rod 72, so that the cement clinker flows in the box body 1 through gravity.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cement clinker bleaching machine, includes box (1), the bottom fixed connection of box (1) is in the upper end of a plurality of fixed blocks (2), its characterized in that still includes:

clinker cooling module (3), clinker cooling module (3) include feeder hopper (31), atomizer (32), raceway (33), inlet tube (34), water supply pipe (35), sluice one (36), sluice two (37) and air exhauster one (38), feeder hopper (31) are installed on one side upper end of width direction of box (1), discharge gate (13) of feeder hopper (31) with box (1) intercommunication, raceway (33) are provided with a plurality ofly, a plurality of raceway (33) with box (1) intercommunication, inlet tube (34) and a plurality of raceway (33) are located one end intercommunication outside box (1), sluice one (36) are installed on inlet tube (34), sluice two (37) are installed on water supply pipe (35), one end of water supply pipe (35) with one side intercommunication of box (1), the other end of water supply pipe (35) with atomizer (33) are located one end intercommunication outside box (1) of a plurality of atomizer (33), a plurality of atomizer (32) are installed to one side bottom end (32), an exhaust port of the exhaust fan I (38) is communicated with one side of the box body (1);

the drying assembly (4) is arranged in the box body (1), and the drying assembly (4) is used for heating and drying the cooled cement clinker;

the separation plates (5) are arranged in a plurality of the separation plates (5), the separation plates (5) are arranged in the box body (1), and the separation plates (5) divide the interior of the box body (1) into a plurality of working areas.

2. A cement clinker bleaching machine according to claim 1, wherein the drying assembly (4) comprises a second suction fan (41) and a metal heating rod (42);

the metal heating rods (42) are arranged in a plurality, the metal heating rods (42) are installed in the box body (1), and an exhaust opening of the exhaust fan II (41) is communicated with the upper end of one side of the box body (1) in the length direction.

3. A cement clinker bleaching machine according to claim 2, further comprising a stirring assembly (6), the stirring assembly (6) comprising a motor (61), a support block (62), a stirring shaft (63), a stirring rod (64);

the utility model discloses a stirring device, including box (1), supporting shoe (62), motor (61), stirring shaft (63), stirring rod (64), motor (61), stirring rod (64) are provided with a plurality ofly, motor (61) are installed the top of supporting shoe (62), the both ends of stirring shaft (63) are rotated and are connected in box (1), the output shaft of motor (61) with one end fixed connection of stirring shaft (63), a plurality of stirring rod (64)'s one end fixed connection is in on stirring shaft (63).

4. A cement clinker bleaching machine according to claim 3, further comprising a baffle (11), further comprising a drive lifting assembly (7), said drive lifting assembly (7) comprising a fixed seat (71), an electric push rod (72) and an L-shaped connecting rod;

fixing base (71) are provided with a plurality of, and a plurality of bottom fixed connection of fixing base (71) is in the top of box (1), and a plurality of the top gradient of fixing base (71) with box (1) inclination is unanimous, electric putter (72) are provided with a plurality of, a plurality of electric putter (72) are installed on a plurality of fixing base (71), L type connecting rod (73) are provided with a plurality of, a plurality of the quarter butt of L type connecting rod (73) with the top fixed connection of the telescopic link of electric putter (72), a plurality of the stock of L type connecting rod (73) with the top fixed connection of division board (5).

5. A cement clinker bleaching machine according to claim 4, wherein a plurality of grooves (8) are formed in the top end of the box body (1), the top ends of a plurality of partition plates (5) protrude out of the grooves (8), and the partition plates (5) are slidably connected in the grooves (8).

6. A cement clinker bleaching machine according to claim 5, wherein a plurality of said partition plates (5) are attached on both sides in the longitudinal direction thereof to the inside of said casing (1).

7. A cement clinker bleaching machine according to claim 6, wherein the height of a plurality of said fixed blocks (2) decreases in sequence.

8. A cement clinker bleaching machine according to claim 7, characterized in that a rotating shaft (12) is fixedly connected to the upper part of the baffle (11), and two ends of the rotating shaft (12) are rotatably connected to the discharge port (13).