Heat cleaning device for regenerative chamber of glass kiln

Abstract

The utility model discloses a heat cleaning device for a regenerative chamber of a glass kiln, which comprises a long rod, a back pressure pulley arranged at the tail end of the long rod and a front pulley arranged at the front end of the long rod, a steel wire rope is wound on the miniature quick winch, the steel wire rope bypasses the rear pressing pulley and then penetrates into the inner channel of the long rod, and the steel wire rope continues to extend forwards to bypass the front pulley; the steel wire rope bypasses the front pulley and then is connected with the drop hammer at the foremost end; and the supporting column is used for supporting the long rod. According to the device, accumulated dust in holes of cylindrical bricks / checkers of the heat storage chamber is cleaned through the reciprocating hammering effect of the drop hammer, the traditional mode that manual operation is conducted in the heat storage chamber is replaced, the mode that workers operate equipment outside the heat storage chamber is changed, the labor intensity can be effectively relieved, and the occurrence rate of safety accidents is also reduced.

Description

Technical Field

[0001] The utility model relates to a cleaning device, in particular to a heat cleaning device for a heat storage chamber of a glass kiln. Background Art

[0002] Glass kilns mostly use heat exchange regenerator structures, among which daily glass kilns are mostly horseshoe flame kilns, and flat glass kilns mostly use horizontal flame kilns. Both horseshoe flame kilns and horizontal flame kilns have regenerators, which need to be reversing. During the tempering process, a large amount of volatile substances and powdered raw materials enter the regenerator with the flue gas. As time accumulates, the powdered substances and volatile substances will accumulate in the regenerator grid and cause the regenerator to be blocked. In mild cases, it will cause high energy consumption and increase operating costs. In severe cases, it will cause high kiln pressure, environmental protection equipment exceeding the standard, and even lead to production suspension. In view of this, the regenerator needs to be cleaned regularly, and high-pressure air blowing is generally used at present. After the kiln has been running for more than 3 years, some condensate will condense and accumulate, and high-pressure air blowing can no longer meet the needs. It is necessary to manually go to the bottom of the regenerator and use a steel pipe to clean it from bottom to top. However, the working environment temperature of the regenerator is about 150℃, the labor intensity is high, and high temperature and hypoxia are prone to occur, which belongs to the limited space. In addition, the falling volatiles are easy to cause burns, which poses a great safety hazard. In view of this, it is urgent to provide a device to replace the above manual cleaning method. Utility Model Content

[0003] In order to solve the deficiencies existing in the above-mentioned technology, the utility model provides a heat cleaning device for a heat storage chamber of a glass kiln.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a heat cleaning device for a glass furnace regenerator, which includes:

[0005] A long rod, wherein a channel is provided inside the long rod, a rear pressure pulley is installed at the tail end of the long rod, and a front pulley is installed at the front end of the long rod;

[0006] A miniature fast winch, wherein a steel wire rope is wound around the miniature fast winch, and the steel wire rope passes through the inner passage of the long pole after passing around the rear pressure pulley, and the steel wire rope continues to extend forward to pass around the front pulley;

[0007] The hanging hammer is connected to the front end after the wire rope passes around the front pulley;

[0008] Pillar, pillar is used for supporting setting of long pole.

[0009] Preferably, the long rod is also provided with a cooling air inlet pipe and a front cooling branch pipe which are both connected to the internal channel of the long rod;

[0010] The cooling air inlet pipe is used for the introduction of compressed air, and the air outlet of the front cooling branch pipe faces the front pulley.

[0011] Preferably, the long rod is assembled on the support column through a rod sleeve, and the support column is vertically arranged and installed on the rotating base through a thrust bearing at the bottom end.

[0012] Preferably, the rod sleeve is sleeved on the long rod and a tightening bolt is adaptably connected between the long rod.

[0013] Preferably, the thermal cleaning device further comprises a trolley, a crossbeam is mounted on the trolley, and the rotating base is mounted on the crossbeam.

[0014] Preferably, the tail of the long pole is connected to an extended support frame, and the micro high-speed winch is installed on the support frame.

[0015] The utility model discloses a heat cleaning device for a heat storage chamber of a glass kiln, which realizes the cleaning of dust accumulated in the holes of cylindrical bricks / lattice bodies in the heat storage chamber through the reciprocating hammering action of a hanging hammer, replaces the traditional manual operation mode in the heat storage chamber, and allows workers to operate the equipment outside the heat storage chamber, which can effectively reduce the labor intensity and the occurrence rate of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] In the figure: 1. trolley; 2. hanging hammer; 3. wire rope; 4. front pulley; 5. front cooling branch pipe; 6. rotating base; 7. thrust bearing; 8. support; 9. rod sleeve; 10. rear pressure pulley; 11. micro fast winch; 12. cooling air inlet pipe; 13. long rod; 14. crossbeam; 15. support frame; 16. tightening bolt. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] In view of the inconvenience of cleaning the holes of the cylindrical bricks / lattice bodies of the existing kiln heat storage chamber, the utility model designs a heat cleaning device for the heat storage chamber of a glass kiln, which can clean up the accumulated dust by the hammering action of the hanging 3, without the need for workers to work in the limited space in the heat storage chamber, effectively reducing labor intensity and improving safety.

[0020] like Figure 1 The figure shows the overall structure of the heat cleaning device for the regenerator of the new glass furnace, which includes:

[0021] A long rod 13, which is a rod-shaped structure with a hollow channel inside. A rear pressure pulley 10 is installed at the tail end of the long rod 13, and a front pulley 4 is installed at the front end of the long rod 13;

[0022] The micro high-speed winch 11 is a commercially available product and is installed through a support frame 15 , which is an extension structure connected to the tail of the long rod 13 .

[0023] The micro high-speed winch 11 has its own brake structure, which is linked to the brake button of the winch. The brake button controls the brake structure to brake the wire rope 3. This is a prior art and will not be described in detail here.

[0024] A steel wire rope 3 is wound on the miniature fast hoist 11, and the steel wire rope 3 is an oil-free core high temperature resistant steel wire rope.

[0025] After the steel wire rope 3 wound on the micro fast winch 11 is led out by the brake structure, it is first wound around the rear pressure pulley 10, and then penetrates into the internal channel of the long rod 13. The steel wire rope 3 continues to extend forward and passes through the internal channel and then winds around the front pulley 4, and finally connects to the hanging hammer 2 at the front end.

[0026] Among them, the front pulley 4 and the rear pressure pulley 10 play the role of supporting the steel wire rope 3 at the front and rear ends of the long rod 13 so that the steel wire rope can slide smoothly.

[0027] After adjusting the working position of the device, the hanging hammer 2 will face the hole position of the cylindrical brick / lattice body of the heat storage chamber. After pressing the brake button of the micro-fast winch 11, the brake structure loses the brake on the wire rope 3, and the hanging hammer 2 falls freely to the hole of the cylindrical brick / lattice body of the heat storage chamber due to its own weight, thereby achieving a hammering effect to knock off the accumulated dust. Then, the wire rope 3 is retracted by the lifting effect of the micro-fast winch 11, and the hanging hammer 2 is raised, and the hammering and dust cleaning operation can be repeated, and the cleaning work can be completed by repeating this reciprocating process.

[0028] In order to adjust the working position of the device, the long rod 13 is assembled on the support 8 through the rod sleeve 9. The support 8 is vertically arranged and mounted on the rotating base 6 through the thrust bearing 7 at the bottom.

[0029] like Figure 1 As shown, the rod sleeve 9 is sleeved on the long rod 13 and a tightening bolt 16 is adapted to be connected between the long rod 13, so that after loosening the tightening bolt 16, the long rod 13 can be adjusted forward and backward relative to the rod body 9. After the adjustment is completed, the position can be locked by tightening the tightening bolt 16.

[0030] The support 8 and the rotating base 6 are assembled through the thrust bearing 7. When an external force is applied, the support 8 can rotate relative to the rotating base 6, thereby satisfying the rotation adjustment of the long rod 13. Since the thrust bearing 7 has its own damping, the long rod 13 can be stabilized at the current rotation adjustment position when no external force is applied.

[0031] The rod sleeve 9 and the support 8 can be assembled by using hinged ears and locking bolts. The long rod 13 can be adjusted up and down. After the up and down angle adjustment is completed, the locking bolts can be locked.

[0032] Accordingly, in order to facilitate the adjustment operation, a horizontal handle can be fixedly provided below the long rod 13, and the worker can adjust the long rod 13 by holding the handle.

[0033] The whole device is arranged on a trolley 1 for easy movement. Specifically, a crossbeam 14 is arranged on the trolley 1 , and a rotating base 6 is fixedly mounted on the crossbeam 14 .

[0034] In addition, when the steel wire rope is used for dust cleaning, it is in a high temperature environment for a long time. In order to prevent the steel wire rope 3 from overheating and causing the hammer 2 to fall, a cooling air inlet pipe 12 and a front cooling branch pipe 5 that are connected to the internal channel of the long rod are also provided on the long rod 13; wherein, the cooling air inlet pipe 12 is used to introduce compressed air, and the air outlet of the front cooling branch pipe 5 faces the front pulley 4. During dust cleaning, the cooling air inlet pipe 12 is connected to the air compressor to deliver compressed air, and the high-pressure air sprayed by the front cooling branch pipe 5 can act on the front pulley 4 and the hanging steel wire rope, thereby preventing the steel wire rope from overheating.

[0035] Therefore, for the heat cleaning device of the heat storage chamber of the glass kiln disclosed in the utility model, its working process is: use the trolley 1 to push the device to the specified position, connect the compressed air to the cooling air inlet pipe 12; then adjust the working position, first adjust the hinge structure between the rod sleeve 9 and the support 8, so that the long rod 13 is in a suitable up and down angle state; then adjust the relative position of the long rod 13 at the rod sleeve 9, and use the thrust bearing 7 to rotate the support and the long rod 13 to rotate, so as to adjust the hanging hammer 2 to the working position facing the holes of the cylindrical bricks / lattice body of the heat storage chamber. Press the brake button of the micro-fast winch 11, and the hammer 2 will fall freely due to its own weight into the holes of the cylindrical bricks / lattice body in the heat storage chamber, and the accumulated dust will be knocked off by the hammering action; press the lifting button of the micro-fast winch 11, retract the wire rope 3 to raise the hammer 2, and then press the brake button again to repeat the hammering and dust cleaning operation, and repeat this process until the cleaning is completed, and then lift the hammer 2 out of the holes of the cylindrical bricks / lattice body in the heat storage chamber.

[0036] While beating and cleaning, compressed air enters the channel of the long rod 13 through the cooling air inlet pipe 12, and then the high-pressure air is sprayed to the front pulley 4 and the front wire rope through the front cooling branch pipe 5 to prevent the wire rope from overheating and causing the hammer 2 to fall off into the hole and block the heat storage chamber.

[0037] The above implementation modes are not limitations of the present invention, and the present invention is not limited to the above examples. Any changes, modifications, additions or substitutions made by technicians in this technical field within the technical solution of the present invention also belong to the protection scope of the present invention.

Claims

1. A thermal cleaning device for a glass furnace regenerator, characterized in that: It includes: A long rod (13), wherein the interior of the long rod (13) has a passage, a rear pressure pulley (10) is installed at the tail end of the long rod (13), and a front pulley (4) is installed at the front end of the long rod (13); A miniature fast hoist (11), wherein the miniature fast hoist (11) is wound with a steel wire rope (3), the steel wire rope (3) passes around the rear pressure pulley (10) and then penetrates into the internal passage of the long rod (13), and the steel wire rope (3) continues to extend forward to pass around the front pulley (4); A hanging hammer (2), wherein the steel wire rope (3) is connected to the hanging hammer (2) at the front end after passing around the front pulley (4); A support column (8), wherein the support column (8) is used for supporting the long rod (13).

2. The thermal cleaning device for the regenerator of a glass furnace according to claim 1, characterized in that: The long rod (13) is also provided with a cooling air inlet pipe (12) and a front cooling branch pipe (5) which are both connected to the internal channel of the long rod; The cooling air inlet pipe (12) is used for introducing compressed air, and the air outlet of the front cooling branch pipe (5) faces the front pulley (4).

3. The thermal cleaning device for the regenerator of a glass furnace according to claim 1 or 2, characterized in that: The long rod (13) is assembled on the support (8) through a rod sleeve (9); the support (8) is vertically arranged and mounted on the rotating base (6) at the bottom end through a thrust bearing (7).

4. The thermal cleaning device for the regenerator of a glass furnace according to claim 3, characterized in that: The rod sleeve (9) is sleeved on the long rod (13) and a tightening bolt (16) is adaptably connected between the long rod (13).

5. The thermal cleaning device for the regenerator of a glass furnace according to claim 3, characterized in that: The thermal cleaning device also includes a trolley (1), on which a crossbeam (14) is mounted, and the rotating base (6) is mounted on the crossbeam (14).

6. The thermal cleaning device for the regenerator of a glass furnace according to claim 1, characterized in that: The tail of the long rod (13) is connected to an extended support frame (15), and the miniature fast hoist (11) is installed on the support frame (15).

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