Sealing leakage-proof structure of grate cooler

Abstract

The sealing leakage-proof structure of the grate cooler comprises a base, a grate plate is movably installed on the top of the base, installation grooves are formed in the two ends of the top of the base, clamping grooves are formed in the two sides of the interior of the base, vertical pipes are fixedly installed in the installation grooves, lead screws are rotatably installed in the vertical pipes, and the lead screws are fixedly installed in the clamping grooves. The surface of the lead screw is sleeved with a sliding sleeve in a threaded mode, sliding grooves are formed in the two sides of each vertical pipe, transverse pipes are fixedly installed at the bottoms of the vertical pipes, springs are fixedly installed in the transverse pipes, and sliding blocks are fixedly installed on one sides of the springs. According to the sealing leakage-proof structure of the grate cooler, in the daily use process, an operator places a grate plate on the top of a base and the outer surface of a round rod, a rotating handle slides along with the grate plate, then a clamping plate is placed in a fixing groove, at the moment, a vertical pipe is also placed in a mounting groove, the rotating handle is rotated along with the vertical pipe, and the rotation of the rotating handle enables a lead screw to rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of grate coolers, in particular to a sealing and leak-proof structure of a grate cooler. Background Art

[0002] Grate cooler is an important main equipment in the clinker burning system of cement plant. Its main function is to cool and transport cement clinker, and provide hot air for rotary kiln and decomposition furnace, etc. It is the main equipment for heat recovery in the burning system. The grate plate of the grate cooler needs to be sealed and leak-proof before use, so a sealing and leak-proof structure of the grate cooler is needed.

[0003] When operators perform sealing and leak-proofing work on the grate plate of a grate cooler, they often use the corresponding sealing and leak-proofing structure of the grate cooler. Although the existing mechanism can achieve the purpose of sealing and leak-proofing, it is inconvenient to install and disassemble it during actual use, and its practicality is reduced. In addition, the sealing and leak-proofing method for the grate plate is single, which may cause looseness during long-term use, affecting the normal use of the grate cooler. Utility Model Content

[0004] The utility model aims to provide a sealing and leak-proof structure of a grate cooler to solve the problem proposed in the above background technology that when the operator performs the sealing and leak-proof work on the grate plate of the grate cooler, the corresponding sealing and leak-proof structure of the grate cooler is often used. Although the existing mechanism can achieve the purpose of sealing and leak-proofing, it is inconvenient to install and disassemble it during actual use, and its practicality is reduced. In addition, the sealing and leak-proof method for the grate plate is single, which may cause looseness during long-term use, affecting the normal use of the grate cooler.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing and leak-proof structure of a grate cooler, comprising a base, a grate plate movably mounted on the top of the base, mounting grooves at both ends of the top of the base, card slots at both sides of the interior of the base, vertical tubes fixedly mounted inside the mounting grooves, a screw rod rotatably mounted inside the vertical tube, a sliding sleeve threadedly sleeved on the surface of the screw rod, sliding grooves at both sides of the vertical tube, a cross tube fixedly mounted on the bottom of the vertical tube, and a A spring, a slider is fixedly installed on one side of the spring, a clamping rod is movably installed on both sides of the cross tube, one side of the clamping rod passes through the cross tube and is fixedly connected to the other side of the slider, long grooves are provided on both sides of the top of the cross tube, an adjusting rod is hinged between the slider and the sliding sleeve, a clamping plate is fixedly installed on the top of the vertical tube, a turning handle is rotatably installed on the top of the clamping plate, the bottom of the turning handle passes through the clamping plate and the vertical tube and is fixedly connected to the top of the screw rod, and fixed grooves are provided at both ends of the top of the grate plate, and the fixed grooves are adapted to the clamping plate.

[0006] Preferably, round rods are fixedly installed at the four corners of the top of the base, and the outer surface of the round rod is movably connected to the inner surface of the grate plate.

[0007] Preferably, a storage groove is provided around the bottom of the grate plate, and a leakage-proof strip is fixedly installed inside the storage groove.

[0008] Preferably, vertical grooves are provided on both sides of the top of the base, and mounting plates are fixedly installed on both sides of the bottom of the grate plate, and the mounting plates are adapted to the vertical grooves.

[0009] Preferably, fixing holes are provided on both sides of the top of the clamping plate and the grate plate, fixing rods are movably installed inside the fixing holes, and connecting plates are fixedly installed on the tops of the fixing rods.

[0010] Preferably, bolts are rotatably mounted on the tops of the connecting plates, and the bottoms of the bolts penetrate the connecting plates and extend to the interior of the grate plates.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The sealing and leak-proof structure of the grate cooler is as follows: during daily use, the operator places the grate plate on the top of the base and the outer surface of the round rod, then slides the handle, and then places the clamping plate inside the fixed groove. At this time, the vertical pipe will also be placed inside the installation groove, and then the handle is turned. The rotation of the handle will cause the screw rod to rotate, and then the screw rod will drive the sliding sleeve to slide downward inside the vertical pipe, and then drive the adjusting rod to slide. At the same time, the adjusting rod will drive the slider to slide inside the horizontal pipe until the clamping rod inside the horizontal pipe is pushed to the inside of the clamping groove. The grate plate can be installed for sealing and leak-proofing, otherwise it can be disassembled.

[0013] The sealing and leak-proof structure of the grate cooler is that during daily use, the operator slides the connecting plate and then places the fixing rod inside the fixing hole, then turns the bolt and screws it into the connecting plate and the grate plate, thereby auxiliary fixing the grate plate, thereby improving its stability during operation to ensure the normal use of the grate cooler. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is a front cross-sectional view of the utility model;

[0016] Figure 3 For the utility model Figure 2 A partial enlarged view of the middle part;

[0017] Figure 4 It is a cross-sectional view of the base of the utility model;

[0018] Figure 5 It is a side sectional view of the utility model.

[0019] In the figure: 1. base; 2. mounting groove; 3. clamping groove; 4. vertical tube; 5. screw rod; 6. sliding sleeve; 7. sliding groove; 8. horizontal tube; 9. spring; 10. slider; 11. clamping rod; 12. long groove; 13. adjusting rod; 14. clamping plate; 15. turning handle; 16. fixing groove; 17. grate plate; 18. round rod; 19. storage groove; 20. leak-proof strip; 21. vertical groove; 22. mounting plate; 23. fixing hole; 24. fixing rod; 25. connecting plate; 26. bolt. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-5 The utility model provides a technical solution: a sealing and leak-proof structure of a grate cooler, comprising a base 1, a grate plate 17 is movably installed on the top of the base 1, mounting grooves 2 are provided at both ends of the top of the base 1, the mounting grooves 2 are adapted to the vertical tube 4, and clamping grooves 3 are provided on both sides of the interior of the base 1, and the clamping grooves 3 are adapted to the clamping rods 11, and the vertical tube 4 is fixedly installed inside the mounting grooves 2, and a screw rod 5 is rotatably installed inside the vertical tube 4, and a sliding sleeve 6 is threadedly sleeved on the surface of the screw rod 5, and the screw rod 5 drives the sliding sleeve 6 to slide inside it when rotating, and sliding grooves 7 are provided on both sides of the vertical tube 4, and a cross tube 8 is fixedly installed at the bottom of the vertical tube 4, and a spring 9 is fixedly installed inside the cross tube 8, and a slider 10 is fixedly installed on one side of the spring 9, and a clamping rod 11 is movably installed on both sides of the cross tube 8, and one side of the clamping rod 11 passes through the cross tube 8 and is connected to the other side of the slider 10 One side is fixedly connected, and the slider 10 will drive the card rod 11 to slide when sliding, and will also stretch the spring 9. Long grooves 12 are provided on both sides of the top of the horizontal tube 8, and an adjusting rod 13 is hinged between the slider 10 and the sliding sleeve 6. The adjusting rod 13 will cause the slider 10 to slide when sliding. A card plate 14 is fixedly installed on the top of the vertical tube 4, and a turning handle 15 is rotatably installed on the top of the card plate 14. The bottom of the turning handle 15 passes through the card plate 14 and the vertical tube 4 and is fixedly connected to the top of the screw rod 5. Rotating the turning handle 15 will cause the screw rod 5 to rotate. Fixed grooves 16 are provided at both ends of the top of the grate plate 17, and the fixed grooves 16 are adapted to the card plate 14. Round rods 18 are fixedly installed at the four corners of the top of the base 1, and the outer surface of the round rod 18 is movably connected to the inner surface of the grate plate 17, and the round rod 18 can facilitate the guiding installation of the grate plate 17.

[0022] The bottom of the grate plate 17 is surrounded by a storage groove 19, and the inside of the storage groove 19 is fixedly installed with a leak-proof strip 20, which can make the connection between the grate plate 17 and the base 1 more tightly. Vertical grooves 21 are opened on both sides of the top of the base 1, and mounting plates 22 are fixedly installed on both sides of the bottom of the grate plate 17, and the mounting plates 22 are adapted to the vertical grooves 21. The vertical grooves 21 and the mounting plates 22 can make the connection between the grate plate 17 and the base 1 more convenient. The card plate 14 and the top sides of the grate plate 17 are opened. A fixing hole 23 is provided, and a fixing rod 24 is movably installed inside the fixing hole 23, and a connecting plate 25 is fixedly installed on the top of the fixing rod 24. The fixing hole 23, the fixing rod 24 and the connecting plate 25 can assist in fixing the clamping plate 14. A bolt 26 is rotatably installed on the top of the connecting plate 25, and the bottom of the bolt 26 penetrates the connecting plate 25 and extends to the inside of the grate plate 17. By rotating the bolt 26 and screwing it into the inside of the connecting plate 25 and the grate plate 17, the installation can be made more stable.

[0023] Working principle: First, the operator slides the grate plate 17, and then places the grate plate 17 on the top of the base 1 and the outer surface of the round rod 18. At this time, the mounting plate 22 will also be placed inside the vertical groove 21, and the leak-proof strip 20 will also be placed on the top of the base 1. Next, the operator slides the turning handle 15, and then places the clamping plate 14 inside the fixing groove 16. At this time, the vertical tube 4 will also be placed inside the mounting groove 2. Then, the operator turns the turning handle 15. The rotation of the turning handle 15 will cause the screw rod 5 to rotate, and then the screw rod 5 will drive the sliding sleeve 6 to rotate on the vertical tube 4. The inside of the cross tube 8 slides downward, thereby driving the adjusting rod 13 to slide, and the adjusting rod 13 drives the slider 10 to slide inside the cross tube 8 until the clamping rod 11 inside the cross tube 8 is pushed to reach the inside of the clamping groove 3, and the grate plate 17 can be installed to seal and leak-proof. Finally, the operator slides the connecting plate 25, and then places the fixing rod 24 inside the fixing hole 23. At this time, the bolt 26 is turned, and the bolt 26 is screwed into the inside of the connecting plate 25 and the grate plate 17, so as to auxiliary fix the grate plate 17.

[0024] 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 sealing and leakproof structure of a grate cooler, comprising a base (1), characterized in that: A grate plate (17) is movably mounted on the top of the base (1), mounting grooves (2) are provided at both ends of the top of the base (1), and clamping grooves (3) are provided on both sides of the interior of the base (1), a vertical tube (4) is fixedly mounted inside the mounting groove (2), a screw rod (5) is rotatably mounted inside the vertical tube (4), a sliding sleeve (6) is threadedly sleeved on the surface of the screw rod (5), sliding grooves (7) are provided on both sides of the vertical tube (4), a horizontal tube (8) is fixedly mounted on the bottom of the vertical tube (4), a spring (9) is fixedly mounted inside the horizontal tube (8), a sliding block (10) is fixedly mounted on one side of the spring (9), and both sides of the horizontal tube (8) are provided with a plurality of sliding blocks (11). A clamping rod (11) is movably installed on each of the vertical tubes (4). One side of the clamping rod (11) passes through the horizontal tube (8) and is fixedly connected to the other side of the slider (10). Long grooves (12) are provided on both sides of the top of the horizontal tube (8). An adjusting rod (13) is hinged between the slider (10) and the sliding sleeve (6). A clamping plate (14) is fixedly installed on the top of the vertical tube (4). A turning handle (15) is rotatably installed on the top of the clamping plate (14). The bottom of the turning handle (15) passes through the clamping plate (14) and the vertical tube (4) and is fixedly connected to the top of the screw rod (5). Fixed grooves (16) are provided on both ends of the top of the grate plate (17), and the fixed grooves (16) are adapted to the clamping plate (14).

2. The sealing and leak-proof structure of a grate cooler according to claim 1, characterized in that: Round rods (18) are fixedly mounted at the four corners of the top of the base (1), and the outer surface of the round rod (18) is movably connected to the inner surface of the grate plate (17).

3. The sealing and leak-proof structure of a grate cooler according to claim 1, characterized in that: A storage groove (19) is formed around the bottom of the grate plate (17), and a leakage-proof strip (20) is fixedly installed inside the storage groove (19).

4. The sealing and leak-proof structure of a grate cooler according to claim 1, characterized in that: Both sides of the top of the base (1) are provided with vertical grooves (21), and both sides of the bottom of the grate plate (17) are fixedly installed with mounting plates (22), and the mounting plates (22) are adapted to the vertical grooves (21).

5. The sealing and leak-proof structure of a grate cooler according to claim 1, characterized in that: Both sides of the top of the clamping plate (14) and the grate plate (17) are provided with fixing holes (23), the inside of the fixing holes (23) are movably installed with fixing rods (24), and the top of the fixing rods (24) are fixedly installed with connecting plates (25).

6. The sealing and leak-proof structure of a grate cooler according to claim 5, characterized in that: The top of the connecting plate (25) is rotatably mounted with a bolt (26), and the bottom of the bolt (26) penetrates the connecting plate (25) and extends to the inside of the grate plate (17).

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