Cement clinker grate cooler

Abstract

The utility model discloses a cement clinker grate cooler which comprises a grate cooler groove body, a vertical plate and a push plate body. A boosting box is arranged on one side of the grate cooler groove body, and a stacking body is arranged in the grate cooler groove body. The vertical plate is arranged in the boosting box, fixing plates are connected to the inner side wall of the boosting box, the fixing plates are fixedly connected with the boosting box, and the number of the fixing plates is two; the output end of the air cylinder body drives the moving plate, the positioning rod, the push plate body and the auxiliary push plate to move, the push plate body and the auxiliary push plate are used for cleaning a stockpile body in the push plate body and the auxiliary push plate, the stockpile body is prevented from being stacked to a kiln opening, automatic cleaning is carried out, and shutdown cleaning is not needed; the output end of the motor drives the rotating rod and the threaded drill bit to rotate, the stockpiling body in front of the threaded drill bit can make contact with the threaded drill bit, at the moment, the threaded drill bit can clean the stockpiling body after being started, and the grate cooler pipeline is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of grate coolers, in particular to a cement clinker grate cooler. Background Art

[0002] At present, grate cooler is an important main equipment of cement plant clinker burning system, responsible for cooling, heat recovery, transportation and crushing of high-temperature red-hot clinker. With the initial improvement of modern new dry process cement production technology, the production scale is developing towards large-scale. One of the key factors is the large-scale equipment and the application of high-tech, and the grate cooler with high efficiency, energy saving and reliable operation has become a very important factor to ensure the strong production capacity, low energy consumption, high operation rate and stable system operation of the whole system.

[0003] Existing grate coolers will form snowmen after long-term use, that is, the piled-up high-temperature sticky clinker becomes a whole clinker block, so the grate cooler needs to be shut down for manual cleaning. The staff wears high-temperature protective clothing to enter the grate cooler and manually clean the "snowmen", so that the "snowmen" are removed and no longer adhere to the grate cooler; however, due to the above-mentioned need to shut down the grate cooler for cleaning and let manual cleaning, the "snowmen" pile after cooling are very hard and difficult to handle, and manual cleaning requires shutdown, which is time-consuming and labor-intensive, reduces work efficiency, and seriously affects clinker production. In view of this, we have introduced a cement clinker grate cooler. Utility Model Content

[0004] The utility model aims to provide a cement clinker grate cooler to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cement clinker grate cooler, comprising: a grate cooler tank body, a vertical plate and a push plate body;

[0006] A booster box is arranged on one side of the grate cooler tank body, a material stacking body is arranged inside the grate cooler tank body, and a refrigerator is arranged on the inner wall of the grate cooler tank body;

[0007] The vertical plate is arranged inside the booster box, the vertical plate is vertically connected inside the booster box, the inner side wall of the booster box is connected with a fixing plate, the fixing plate is fixedly connected to the booster box, and the number of the fixing plates is two groups;

[0008] The push plate body is arranged inside the grate cooler tank body, and the push plate body can clean the pile body. The upper and lower ends of the push plate body are provided with empty slots, and the empty slot and the push plate body are integrally formed. An auxiliary push plate is arranged inside the empty slot, and one end of the auxiliary push plate is inclined.

[0009] A driving mechanism is arranged on one side of the vertical plate, and the cylinder body of the driving mechanism drives the moving plate, the positioning rod and the push plate body to move, so that the push plate body clears the pile body.

[0010] Preferably, the driving mechanism includes a first spring sleeved on the surface of the positioning rod, the first spring is located between the moving plate and the booster box, after the positioning rod moves, the first spring on the surface of the positioning rod will be squeezed, thereby forming a compressed state, the cylinder body is connected to one side of the vertical plate, the cylinder body is connected to the surface of the vertical plate by bolts, the output end of the cylinder body is connected to one side of the moving plate, the moving plate and the positioning rod are fixedly connected, the connection between the moving plate and the positioning rod is more firm to avoid breakage, the other end of the positioning rod passes through the booster box and the grate cooler trough body and is connected to one side of the push plate body.

[0011] Preferably, a cavity is opened inside the push plate body, and the cavity and the push plate body are integrally formed. A motor is connected to the inside of the cavity, and the output end of the motor is connected to a rotating rod. One end of the rotating rod passes through the push plate body and is connected to a threaded drill bit. The output end of the motor drives the rotating rod and the threaded drill bit to rotate, thereby cleaning the pile body to avoid blockage.

[0012] Preferably, a second spring is connected to the inside of the empty slot, and the top of the second spring is connected to the bottom of the auxiliary push plate. When stretched outward, the second spring can be stretched, and the second spring can also use its own elastic force to pull the auxiliary push plate to the initial position.

[0013] Preferably, a positioning groove is provided on the surface of the auxiliary push plate, and the positioning groove and the auxiliary push plate are integrally formed. A limiting bolt is connected to the surface of the positioning groove, and the bottom of the limiting bolt extends to the interior of the push plate body. By loosening the limiting bolt, the movement of the auxiliary push plate can be adjusted, and the limiting bolt can also limit the position of the movement of the auxiliary push plate. After the auxiliary push plate moves to a certain position, the limiting bolt is tightened to fix the push plate body.

[0014] Preferably, the inner sides of the two groups of fixed plates are provided with sliding grooves for slidingly connecting the movable plates, and the sliding grooves and the fixed plates are integrally formed. At the same time, the fixed plates can limit the movement of the movable plates, so that the movement of the movable plates is always in a horizontal state.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model allows the auxiliary push plate to be adjusted in the empty slot inside the push plate body, tightens the limit bolt, the top of the auxiliary push plate contacts the inner wall of the grate cooler tank body, and then the output end of the cylinder body drives the moving plate, the positioning rod, the push plate body and the auxiliary push plate to move, and the push plate body and the auxiliary push plate are used to clean the pile body inside the push plate body and the auxiliary push plate, so as to avoid the pile body from piling up to the kiln mouth, and automatically clean it without stopping the machine for cleaning, thereby increasing the output of clinker;

[0016] The output end of the motor drives the rotating rod and the threaded drill bit to rotate. When the push plate body and the auxiliary push plate move to a certain position, the pile body in front of the threaded drill bit will contact the threaded drill bit. At this time, the threaded drill bit will clean the pile body after it is started to prevent the grate cooler pipeline from being blocked, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 It is a schematic structural diagram of a front section of a push plate body of the utility model.

[0020] In the figure: 1. booster box; 2. cylinder body; 3. vertical plate; 4. moving plate; 5. fixed plate; 6. sliding groove; 7. first spring; 8. positioning rod; 9. grate cooler tank body; 10. stacking body; 11. push plate body; 12. auxiliary push plate; 13. cavity; 14. motor; 15. rotating rod; 16. threaded drill bit; 17. positioning groove; 18. limit bolt; 19. empty groove; 20. second spring; 21. refrigerator. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides a technical solution: a cement clinker grate cooler, comprising a grate cooler tank body 9, a booster box 1 is arranged on one side of the grate cooler tank body 9, a stacking body 10 is arranged inside the grate cooler tank body 9, and a refrigerator 21 is arranged on the inner wall of the grate cooler tank body 9;

[0023] The vertical plate 3 is arranged inside the booster box 1. The inner wall of the booster box 1 is connected with a fixing plate 5. The fixing plate 5 is fixedly connected to the booster box 1. There are two sets of fixing plates 5.

[0024] A push plate body 11, which is arranged inside the grate cooler tank body 9, and has empty slots 19 at the upper and lower ends of the push plate body 11, and an auxiliary push plate 12 is arranged inside the empty slot 19;

[0025] A driving mechanism is provided on one side of the vertical plate 3 , and the cylinder body 2 of the driving mechanism drives the moving plate 4 , the positioning rod 8 and the push plate body 11 to move, so that the push plate body 11 clears the pile body 10 .

[0026] The driving mechanism includes a first spring 7 sleeved on the surface of a positioning rod 8, the first spring 7 is located between the moving plate 4 and the booster box 1, the cylinder body 2 is connected to one side of the vertical plate 3, the output end of the cylinder body 2 is connected to one side of the moving plate 4, the moving plate 4 and the positioning rod 8 are fixedly connected, and the other end of the positioning rod 8 passes through the booster box 1 and the grate cooler tank body 9 and is connected to one side of the push plate body 11.

[0027] A cavity 13 is provided inside the push plate body 11, and the cavity 13 and the push plate body 11 are integrally formed. A motor 14 is connected to the inside of the cavity 13, and the output end of the motor 14 is connected to a rotating rod 15. One end of the rotating rod 15 passes through the push plate body 11 and is connected to a threaded drill bit 16. The output end of the motor 14 drives the rotating rod 15 and the threaded drill bit 16 to rotate, so that the stockpile body 10 can be cleaned to avoid blockage.

[0028] A second spring 20 is connected to the interior of the empty slot 19, and the top of the second spring 20 is connected to the bottom of the auxiliary push plate 12. When stretched outward, the second spring 20 can be stretched, and the second spring 20 can also use its own elastic force to pull the auxiliary push plate 12 to the initial position.

[0029] A positioning groove 17 is provided on the surface of the auxiliary push plate 12, and the positioning groove 17 and the auxiliary push plate 12 are integrally formed. A limiting bolt 18 is connected to the surface of the positioning groove 17, and the bottom of the limiting bolt 18 extends to the inside of the push plate body 11. By loosening the limiting bolt 18, the movement of the auxiliary push plate 12 can be adjusted, and the limiting bolt 18 can also limit the position of the movement of the auxiliary push plate 12. After the auxiliary push plate 12 moves to a certain position, the limiting bolt 18 is tightened to fix the push plate body 11.

[0030] The inner sides of the two sets of fixed plates 5 are provided with sliding grooves 6 for slidingly connecting the movable plates 4. The sliding grooves 6 and the fixed plates 5 are integrally formed. At the same time, the fixed plates 5 can limit the movement of the movable plates 4 so that the movement of the movable plates 4 is always in a horizontal state.

[0031] Specifically, when in use, if the operator observes the pile body 10 (i.e., "snowman", the piled high-temperature sticky clinker becomes an integral clinker block) accumulated in the grate cooler through the grate cooler camera, first, adjust the auxiliary push plate 12, and let the auxiliary push plate 12 be adjusted in the empty slot 19 inside the push plate body 11, thereby driving the second spring 20 to stretch, and then tighten the limit bolt 18, so that the top of the auxiliary push plate 12 contacts the inner wall of the grate cooler tank body 9, and then start the cylinder body 2, so that the output end of the cylinder body 2 drives the moving plate 4, the positioning rod 8, the push plate body 11 and the auxiliary push plate 12 to move, and use the push plate body 11 and the auxiliary push plate 12 to clean the pile body 10 inside the push plate body 11 and the auxiliary push plate 12, so as to avoid the pile body 10 from being piled up to the kiln mouth, and automatically clean it without stopping the machine for cleaning;

[0032] During the joint movement of the push plate body 11 and the auxiliary push plate 12, the motor 14 is started, and the output end of the motor 14 drives the rotating rod 15 and the threaded drill bit 16 to rotate. When the push plate body 11 and the auxiliary push plate 12 move to a certain position, the pile body 10 in front of the threaded drill bit 16 will contact the threaded drill bit 16. At this time, the threaded drill bit 16 will clean the pile body 10 after it is started, so as to prevent the grate cooler pipeline from being blocked, and the use is more convenient.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cement clinker grate cooler, comprising: A grate cooler tank (9), characterized in that: a booster box (1) is provided on one side of the grate cooler tank (9), a material stacking body (10) is provided inside the grate cooler tank (9), a refrigerator (21) is provided on the inner wall of the grate cooler tank (9), a vertical plate (3) is provided inside the booster box (1), a fixing plate (5) is connected to the inner side wall of the booster box (1), and the fixing plates (5) are provided in two groups; the grate cooler tank A push plate body (11) is arranged inside (9), and a hollow groove (19) is opened at the upper and lower ends of the push plate body (11). An auxiliary push plate (12) is arranged inside the hollow groove (19). A driving mechanism is arranged on one side of the vertical plate (3), and the cylinder body (2) of the driving mechanism drives the moving plate (4), the positioning rod (8) and the push plate body (11) to move, so that the push plate body (11) clears the pile body (10).

2. A cement clinker grate cooler according to claim 1, characterized in that: The driving mechanism comprises a first spring (7) sleeved on the surface of a positioning rod (8), the first spring (7) being located between the moving plate (4) and the booster box (1), the cylinder body (2) being connected to one side of the vertical plate (3), the output end of the cylinder body (2) being connected to one side of the moving plate (4), the moving plate (4) and the positioning rod (8) being fixedly connected, and the other end of the positioning rod (8) passing through the booster box (1) and the grate cooler tank body (9) and then connected to one side of the push plate body (11).

3. The cement clinker grate cooler according to claim 1, characterized in that: A cavity (13) is provided inside the push plate body (11), a motor (14) is connected inside the cavity (13), an output end of the motor (14) is connected to a rotating rod (15), one end of the rotating rod (15) passes through the push plate body (11) and is connected to a threaded drill bit (16).

4. The cement clinker grate cooler according to claim 1, characterized in that: A second spring (20) is connected inside the empty slot (19), and the top of the second spring (20) is connected to the bottom of the auxiliary push plate (12).

5. The cement clinker grate cooler according to claim 1, characterized in that: A positioning groove (17) is provided on the surface of the auxiliary push plate (12), and a limiting bolt (18) is connected to the surface of the positioning groove (17), and the bottom of the limiting bolt (18) extends to the inside of the push plate body (11).

6. The cement clinker grate cooler according to claim 1, characterized in that: The inner sides of the two groups of fixed plates (5) are provided with sliding grooves (6) for slidingly connecting the movable plates (4).

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