Anti-slip structure of ash cooler

Abstract

The utility model discloses an anti-slip structure of an ash cooler, which relates to the technical field of ash coolers, solves the problem that the anti-slip effect of the ash cooler is poorer, and comprises an ash cooler body, cooling pipes are uniformly and fixedly mounted in an inner cavity of the ash cooler body, and spiral conveying blades are arranged on the inner surfaces of the cooling pipes. The ash cooling machine comprises an ash cooling machine body, a cooling pipe is arranged in the ash cooling machine body, a spiral conveying blade is arranged on the cooling pipe, a plug pipe is inserted into the inner surface of the spiral conveying blade, the right side of the spiral conveying blade is fixedly connected with a mounting plate, and a fixing mechanism is arranged on the right side of the plug pipe. According to the boiler ash anti-slip intercepting device, boiler ash can be intercepted in an anti-slip mode, a channel in the middle of a spiral conveying blade can be sealed and blocked by arranging a plug pipe, a mounting plate and a material blocking plate, the ash anti-slip effect is further improved, the situation that downstream conveying equipment is damaged due to the fact that the ash slips out is avoided, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cold ash machine technical field especially is related to a cold ash machine's anti -slip structure. BACKGROUND

[0002] At present, the boiler of domestic thermal power, new material and central heating industry mainly uses coal-fired boiler, with the research and development and renewal of coal-fired boiler, the ash slag discharged by the boiler is more and more fine, because the ash slag is too fine and the specific gravity is lighter, the ash slag is in liquid state under high temperature, and the flowability is particularly strong, the high-temperature ash slag without cooling has very strong flowability after entering the cold ash machine, and the ash slag without complete cooling is easy to slip, and the anti-slipping effect of the cold ash machine used at present is poor, especially when the boiler bed pressure is unstable with pressure, it is particularly serious, and the naked eye can see that the red slag without cooling slips out, the high-temperature material that slips out has destructive power to the downstream conveying equipment when contacting the downstream conveying equipment, and it is easy to cause safety accidents, under such circumstances, the boiler can only be treated by emergency shutdown to control the ash slag from slipping out, which seriously affects the stable operation of the boiler, and there is certain defect in use, therefore, the anti-slipping structure of the cold ash machine is proposed. SUMMARY

[0003] In order to improve the problem that the anti-slipping effect of the cold ash machine is poor, the utility model provides an anti-slipping structure of a cold ash machine.

[0004] The utility model provides an anti-slipping structure of a cold ash machine, adopts the following technical scheme:

[0005] An anti-slipping structure of a cold ash machine, including the cold ash machine body, the inner chamber of cold ash machine body is uniformly fixed and installed with cooling pipe, the inner surface of cooling pipe is provided with spiral conveying vane, the inner surface of spiral conveying vane is inserted with plug pipe, the right side of spiral conveying vane is fixedly connected with mounting plate, the right side of plug pipe is provided with fixed mechanism, the outer surface of plug pipe is fixedly installed with the blocking plate from left to right, the left side of blocking plate is tightly combined with the junction of the right side of spiral conveying vane;

[0006] The fixed mechanism includes screw rod and sealing plate, the screw rod is uniformly fixed and installed on the right side of mounting plate, the surface of sealing plate is uniformly fixedly connected with mounting block, the outer surface of screw rod is movably connected with the inner surface of mounting block.

[0007] Through the above technical scheme, the boiler ash slag can be prevented from slipping and intercepted, the channel in the middle of the spiral conveying vane can be sealed and prevented from being blocked, the anti-slipping effect of the ash slag is further improved, the downstream conveying equipment is prevented from being damaged by the ash slag slipping out, and the service life is improved.

[0008] Optionally, the outer surface of the screw is threadedly connected with a limiting nut, and the left side of the limiting nut is tightly attached to the right side of the sealing plate.

[0009] By adopting the above technical scheme, the sealing plate can be installed and fixed.

[0010] Optionally, the outer surface of the screw is movably connected with a compression spring, the left side of the compression spring is fixedly connected with the right side of the mounting plate, and the right side of the compression spring is tightly attached to the left side of the mounting block.

[0011] By adopting the above technical scheme, the sealing plate can be conveniently removed during disassembly.

[0012] Optionally, the left side of the sealing plate is fixedly connected with a reinforcing plate, and the left side of the reinforcing plate is tightly attached to the right side of the plug pipe.

[0013] By adopting the above technical scheme, the sealing plate can be reinforced, and the sealing effect is improved.

[0014] Optionally, the number of the screws is four, and the number of the mounting blocks is four.

[0015] By adopting the above technical scheme, the installation effect can be improved.

[0016] Optionally, the right side of the ash cooler body is fixedly connected with a protective cover, and the right side of the protective cover is communicated with a discharge pipe.

[0017] By adopting the above technical scheme, the discharge can be facilitated.

[0018] Optionally, the connecting position of the discharge pipe and the protective cover is rotatably connected through a bearing.

[0019] In summary, the present utility model has the following beneficial effects:

[0020] The ash cooler body and the cooling pipe are arranged, so that the ash can be cooled, the spiral conveying blade is arranged, so that the boiler ash can be prevented from sliding and intercepted, the plug pipe, the mounting plate and the blocking plate are arranged, so that the channel in the middle of the spiral conveying blade can be sealed and prevented from being blocked, the effect of preventing the ash from sliding is further improved, the ash from sliding out is avoided, the downstream conveying equipment is prevented from being damaged, and the service life is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the present utility model;

[0022] Figure 2 It is a partial sectional view of the structure of the present utility model;

[0023] Figure 3 It is a structural view of the present utility model Figure 2A local enlarged view at the middle A;

[0024] Figure 4 The right view of the sealing plate structure of the utility model.

[0025] In the figure: 1, the ash cooler body; 2, cooling pipe; 3, spiral conveying blade; 4, plug pipe; 5, mounting plate; 6, fixing mechanism; 601, screw rod; 602, sealing plate; 603, mounting block; 604, limiting nut; 605, compression spring; 606, reinforcing plate; 7, blocking plate; 8, protective cover; 9, discharge pipe. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Embodiment:

[0028] Please refer to Figures 1-4 A material anti-slip structure of an ash cooler, which comprises an ash cooler body 1, cooling pipes 2 are uniformly and fixedly installed in the inner cavities of the ash cooler body 1, spiral conveying blades 3 are arranged on the inner surfaces of the cooling pipes 2, plug pipes 4 are inserted into the inner surfaces of the spiral conveying blades 3, mounting plates 5 are fixedly connected to the right sides of the spiral conveying blades 3, fixing mechanisms 6 are arranged on the right sides of the plug pipes 4, blocking plates 7 are fixedly installed on the outer surfaces of the plug pipes 4 from left to right, and the left sides of the blocking plates 7 are tightly attached to the connecting portions between the right sides of the spiral conveying blades 3.

[0029] The fixing mechanism 6 comprises screw rods 601 and sealing plates 602, the screw rods 601 are uniformly and fixedly installed on the right sides of the mounting plates 5, mounting blocks 603 are uniformly and fixedly connected to the surfaces of the sealing plates 602, and the outer surfaces of the screw rods 601 are movably connected to the inner surfaces of the mounting blocks 603.

[0030] As a technical optimization scheme of the utility model, further, the outer surfaces of the screw rods 601 are threadedly connected with limiting nuts 604, and the left sides of the limiting nuts 604 are tightly attached to the right sides of the sealing plates 602.

[0031] As a technical optimization scheme of the utility model, further, compression springs 605 are movably connected to the outer surfaces of the screw rods 601, the left sides of the compression springs 605 are fixedly connected to the right sides of the mounting plates 5, and the right sides of the compression springs 605 are tightly attached to the connecting portions between the left sides of the mounting blocks 603.

[0032] As a technical optimization scheme of the utility model, further, the left side of sealing plate 602 is fixedly connected with reinforcing plate 606, and the left side of reinforcing plate 606 is closely combined with the right side of plug pipe 4.

[0033] As a technical optimization scheme of the utility model, further, the number of screw rod 601 is four, and the number of mounting block 603 is four.

[0034] As a technical optimization scheme of the utility model, further, the right side of ash cooler body 1 is fixedly connected with protective cover 8, and the right side of protective cover 8 is communicated with discharge pipe 9.

[0035] As a technical optimization scheme of the utility model, further, the connecting place of discharge pipe 9 and protective cover 8 is rotatably connected through bearing.

[0036] In the embodiment: through the arrangement of ash cooler body 1 and cooling pipe 2, the ash can be cooled, through the arrangement of spiral conveying blade 3, the boiler ash can be prevented from sliding, through the arrangement of plug pipe 4, mounting plate 5 and blocking plate 7, the channel in the middle of spiral conveying blade 3 can be sealed and prevented from being blocked, the effect of preventing the ash from sliding is further improved, the downstream conveying equipment is prevented from being damaged by the ash sliding out, the service life is improved, through the arrangement of screw rod 601, sealing plate 602, mounting block 603, limiting nut 604 and compression spring 605, plug pipe 4 can be fixed and installed, and plug pipe 4 can also be conveniently disassembled and cleaned, and plug pipe 4 can also be sealed, through the arrangement of reinforcing plate 606, sealing plate 602 can be conveniently reinforced, the sealing effect is further improved, and through the arrangement of discharge pipe 9, the discharge can be facilitated.

[0037] The implementation principle of the utility model is as follows: in use, spiral conveying blade 3 is fixedly installed on the inner surface of cooling pipe 2, the ash in cooling pipe 2 is blocked by spiral conveying blade 3 to prevent material from sliding, plug pipe 4 is inserted into the inner surface of spiral conveying blade 3, blocking plate 7 is in close contact with the surface of spiral conveying blade 3, screw rod 601 is inserted into the surface of mounting block 603, limiting nut 604 is rotated, sealing plate 602 and reinforcing plate 606 are fixedly installed through limiting nut 604, so that the channel in the middle of spiral conveying blade 3 can be sealed and prevented from being blocked, the effect of preventing the ash from sliding is further improved, the downstream conveying equipment is prevented from being damaged by the ash sliding out, the service life is improved, the anti-sliding structure of ash cooler body 1 ensures that the high-temperature material of ash cooler body 1 cannot slide outward in any case, the material can only slowly move along the pre-set spiral channel in the running state of ash cooler body 1, so that the cooling effect is achieved, the anti-sliding structure of the utility model is simple, the maintenance amount is small, the replacement is convenient, the processing is convenient, the service life is long, and the operation requirements of the ash cooler can be well met.

[0038] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so that: any equivalent changes made in accordance with the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A material slip prevention structure of an ash cooler, comprising an ash cooler body (1), characterized in that: The inner cavity of the ash cooler body (1) is uniformly fixedly installed with a cooling pipe (2), the inner surface of the cooling pipe (2) is provided with a spiral conveying blade (3), the inner surface of the spiral conveying blade (3) is inserted with a plug pipe (4), the right side of the spiral conveying blade (3) is fixedly connected with a mounting plate (5), the right side of the plug pipe (4) is provided with a fixing mechanism (6), the outer surface of the plug pipe (4) is uniformly fixedly installed with a blocking plate (7) from left to right, and the left side of the blocking plate (7) is tightly attached to the connecting part of the right side of the spiral conveying blade (3). The fixing mechanism (6) comprises a screw rod (601) and a sealing plate (602), the screw rod (601) is uniformly fixedly installed on the right side of the mounting plate (5), and the surface of the sealing plate (602) is uniformly fixedly connected with a mounting block (603).

2. The anti-slip structure of the ash cooler according to claim 1, characterized in that: The outer surface of the screw rod (601) is threadedly connected with a limiting nut (604), and the left side of the limiting nut (604) is tightly attached to the right side of the sealing plate (602).

3. The anti-slip structure of the ash cooler according to claim 1, characterized in that: The outer surface of the screw rod (601) is movably connected with a compression spring (605), the left side of the compression spring (605) is fixedly connected with the right side of the mounting plate (5), and the right side of the compression spring (605) is tightly attached to the connecting part of the left side of the mounting block (603).

4. The anti-slip structure of the ash cooler according to claim 1, characterized in that: The left side of the sealing plate (602) is fixedly connected with a reinforcing plate (606), and the left side of the reinforcing plate (606) is tightly attached to the right side of the plug pipe (4).

5. The anti-slip structure of the ash cooler according to claim 1, characterized in that: The number of the screw rod (601) is four, and the number of the mounting block (603) is four.

6. The anti-slip structure of the ash cooler according to claim 1, characterized in that: The right side of the ash cooler body (1) is fixedly connected with a protective cover (8), and the right side of the protective cover (8) is communicated with a discharge pipe (9).

7. The anti-slip structure of the ash cooler according to claim 6, characterized in that: The connecting part of the discharge pipe (9) and the protective cover (8) is rotatably connected through a bearing.

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