Horizontal furnace tube automatic cleaning machine

Abstract

The utility model discloses a horizontal type furnace tube automatic cleaning machine which comprises a bottom plate, a furnace tube body is arranged at the upper end of the bottom plate, a plurality of supporting rods are installed at the lower end of the furnace tube body, the supporting rods are fixedly connected with the bottom plate, and a cleaning mechanism is arranged on the right side of the furnace tube body and comprises a fixing rod, a rotating sleeve and an extension rod. The side face of the fixing plate is provided with a hollow ring, and the side face of the hollow ring is provided with multiple spray-washing heads. The plurality of extension rods are selected according to the length of the furnace tube body, then the plurality of extension rods and the fixed rod are spliced together, the length of the extension rods is equal to that of the furnace tube body, and the spray-washing head and the washing brush are pushed by the plurality of extension rods to move in the furnace tube body, so that the inner wall of the furnace tube body is washed; and the furnace tube cleaning device is suitable for cleaning furnace tube bodies with different lengths and is high in applicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of furnace tube cleaning, in particular to a horizontal furnace tube automatic cleaning machine. BACKGROUND

[0002] The furnace tube is an essential element in the high-temperature furnace or low-temperature furnace. After long-term use, the inner wall of the furnace tube will produce deposits, causing the performance of the equipment to decline and affecting the product quality. Therefore, the furnace tube needs to be cleaned regularly. A horizontal furnace tube automatic cleaning machine (authorized publication number CN 211503825 U) is disclosed in a Chinese patent. The patent technology can comprehensively clean the furnace tube, has good cleaning effect, and reduces the work burden of the operator through mechanical cleaning. However, the reciprocating screw rod has a limited length, which limits the movement distance of the cleaning brush and the spray head, and is not suitable for cleaning furnace tubes of different lengths. Therefore, the applicability is not strong enough. Therefore, a horizontal furnace tube automatic cleaning machine is provided by the technical personnel in the field to solve the problems raised in the above background technology. SUMMARY

[0003] To solve the above technical problems, the utility model provides a horizontal furnace tube automatic cleaning machine, which comprises a bottom plate, a furnace tube body is arranged at the upper end of the bottom plate, a plurality of supporting rods are installed at the lower end of the furnace tube body, and the supporting rods are fixedly connected to the bottom plate, a cleaning mechanism is arranged at the right side of the furnace tube body, the cleaning mechanism comprises a fixed rod, a rotating sleeve and an extension rod, a fixed plate is installed at the left end of the fixed rod, a hollow ring is installed on the side of the fixed plate, a plurality of spray heads are installed on the side of the hollow ring;

[0004] The outer surface of the fixed rod is rotatably connected to the rotating sleeve, the outer surface of the rotating sleeve is symmetrically connected to a connecting rod, a cleaning brush is installed on the side of the connecting rod, and the cleaning brush contacts the inner wall of the furnace tube body, a supporting rod is symmetrically installed on the outer surface of the fixed rod, two rollers are installed on the side of the supporting rod, and the rollers contact the inner wall of the furnace tube body, a rubber anti-skid ring is installed on the outer surface of the rollers, and a plurality of extension rods are arranged at the right end of the fixed rod.

[0005] Preferably, a liquid inlet pipe is installed at the left end of the hollow ring, and the liquid inlet pipe communicates with the cleaning water tank through the fixed rod.

[0006] Preferably, an annular rack is installed on the outer surface of the rotating sleeve, the annular rack is engaged with a gear, the left end of the gear is installed with a motor, and the motor is fixedly installed at the left end of the fixed plate.

[0007] Preferably, a slot is formed at the right end of the fixed rod and the right end of the extension rod, and a clamping groove is formed at the upper end of the slot.

[0008] Preferably, a hollow plug is installed at the left end of the extension rod, a cavity is arranged in the left part of the extension rod, a connecting hole is formed at the left end of the cavity, and the connecting hole communicates with the hollow plug.

[0009] Preferably, the hollow plug and the connecting hole are internally connected with a sliding block, the upper end of the sliding block is provided with a clamping block, the clamping block penetrates through the hollow plug, and the left end surface of the clamping block is an arc surface.

[0010] Preferably, the cavity is internally connected with a moving block, the moving block is fixedly connected with a sliding block, the lower end of the moving block is provided with a spring, the upper end of the moving block is provided with a pressing block, and the pressing block penetrates through the extension rod.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] The utility model discloses a plurality of extension rods are selected according to the length of the furnace tube body, then, the plurality of extension rods and fixed rod are spliced together, make its length equal to the length of the furnace tube body, through the extension rod of many roots to promote the inside movement of the spray head and cleaning brush in the furnace tube body, thereby cleaning the inner wall of the furnace tube body, can be applicable to the furnace tube body cleaning work of different lengths, and the applicability is strong. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the structural schematic diagram of the utility model;

[0014] Fig. 2 It is the structural schematic diagram of the cleaning mechanism of the utility model;

[0015] Fig. 3 It is the structural schematic diagram of the extension rod of the utility model;

[0016] In the drawing:

[0017] 1, bottom plate, 2, furnace tube body, 3, cleaning mechanism, 4, fixed rod, 5, fixed plate, 6, hollow ring, 7, spray head, 8, liquid inlet pipe, 9, rotating sleeve,

[0018] 10, annular rack, 11, gear, 12, motor, 13, connecting rod, 14, cleaning brush, 15, support rod, 16, roller, 17, extension rod, 18, slot, 19, clamping groove,

[0019] 20, hollow plug, 21, cavity, 22, connecting hole, 23, sliding block, 24, clamping block, 25, moving block, 26, spring, 27, pressing block. DETAILED DESCRIPTION

[0020] The embodiments of the present application are presented by way of example and description, and are not exhaustive or limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application in order to design various embodiments with various modifications as suitable for the particular use contemplated.

[0021] Please refer to Figs. 1-3 In the embodiment, a horizontal furnace tube automatic cleaning machine is provided, comprising a bottom plate 1, a furnace tube body 2 is arranged at the upper end of the bottom plate 1, a plurality of supporting rods are installed at the lower end of the furnace tube body 2 and fixedly connected with the bottom plate 1, a cleaning mechanism 3 is arranged at the right side of the furnace tube body 2, the cleaning mechanism 3 comprises a fixed rod 4, a rotating sleeve 9 and an extension rod 17, a fixed plate 5 is installed at the left end of the fixed rod 4, a hollow ring 6 is installed at the side of the fixed plate 5, a plurality of spray heads 7 are installed at the side of the hollow ring 6, a liquid inlet pipe 8 is installed at the left end of the hollow ring 6 and communicates with a cleaning water tank through the fixed rod 4, the fixed rod 4 is rotatably connected with the rotating sleeve 9, an annular rack 10 is installed on the outer surface of the rotating sleeve 9, the annular rack 10 is engaged with a gear 11, the gear 11 is installed at the left end of the fixed plate 5 and fixedly connected with a motor 12, a connecting rod 13 is symmetrically installed on the outer surface of the rotating sleeve 9, a cleaning brush 14 is installed at the side of the connecting rod 13 and contacts the inner wall of the furnace tube body 2, supporting rods 15 are symmetrically installed on the outer surface of the fixed rod 4, two rollers 16 are installed at the side of the supporting rods 15 and contact the inner wall of the furnace tube body 2, rubber anti-skid rings are installed on the outer surface of the rollers 16, a plurality of extension rods 17 are arranged at the right end of the fixed rod 4, a slot 18 is formed at the right end of the fixed rod 4 and the right end of the extension rod 17, a clamping groove 19 is formed at the upper end of the slot 18, a hollow plug 20 is installed at the left end of the extension rod 17, a cavity 21 is formed at the left part of the extension rod 17, a connecting hole 22 is formed at the left end of the cavity 21 and communicates with the hollow plug 20, a sliding block 23 is slidably connected inside the hollow plug 20 and the connecting hole 22, a clamping block 24 is installed at the upper end of the sliding block 23 and passes through the hollow plug 20, the left end surface of the clamping block 24 is arc-shaped, a moving block 25 is slidably connected inside the cavity 21 and fixedly connected with the sliding block 23, a spring 26 is installed at the lower end of the moving block 25, a pressing block 27 is installed at the upper end of the moving block 25 and passes through the extension rod 17.

[0022] The utility model discloses a working principle is: put hollow ring 6, cleaning brush 14 and gyro wheel 16 in the inside of furnace pipe body 2, and cleaning brush 14 and gyro wheel 16 contact furnace pipe body 2 inner wall, provide support force through multiple gyro wheel 16, make spray washing head 7 and cleaning brush 14 move in the inside of furnace pipe body 2, according to the length of furnace pipe body 2 to select multiple extension pole 17, then, multiple extension pole 17 and fixed rod 4 splice together, insert hollow insert block 20 into slot 18, through spring 26 push reset movable block 25, movable block 25 is driven reset insert block 24 through sliding block 23 and inserts into the card slot 19, to make multiple extension pole 17 and fixed rod 4 between fixed connection, then, cleaning water tank is delivered to hollow ring 6 through liquid inlet pipe 8 and is sprayed to furnace pipe body 2 inner wall through spray washing head 7 and cleaning fluid, simultaneously, motor 12 drives gear 11 rotation, and gear 11 and annular rack 10 mesh drive rotary sleeve 9 rotation, and rotary sleeve 9 is driven cleaning brush 14 rotation through connecting rod 13 and brushes furnace pipe body 2 inner wall, simultaneously, through extension pole 17 slow push fixed rod 4 and move in furnace pipe body 2, make gyro wheel 16 roll in furnace pipe body 2, to carry out the overall cleaning to furnace pipe body 2 inside.

[0023] Obviously, the described embodiments are only a 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 ordinary skilled in the art and related fields without making creative efforts should belong to the scope of the utility model protection. The structure, device and operation method not specifically described and explained in the utility model, if no special description and limitation, are implemented according to the conventional means in the field.

Claims

1. A horizontal furnace tube automatic cleaning machine comprising a base plate (1), characterized in that, The bottom plate (1) is provided with a furnace pipe body (2) at the upper end, a plurality of supporting rods are installed at the lower end of the furnace pipe body (2), and the supporting rods are fixedly connected to the bottom plate (1); a cleaning mechanism (3) is arranged at the right side of the furnace pipe body (2), the cleaning mechanism (3) comprises a fixed rod (4), a rotating sleeve (9) and an extension rod (17), a fixed plate (5) is installed at the left end of the fixed rod (4), a hollow ring (6) is installed at the side of the fixed plate (5), and a plurality of spray heads (7) are installed at the side of the hollow ring (6); The outer surface of the fixed rod (4) is rotatably connected with the rotating sleeve (9), the outer surface of the rotating sleeve (9) is symmetrically provided with a connecting rod (13), the side of the connecting rod (13) is provided with a cleaning brush (14), and the cleaning brush (14) contacts the inner wall of the furnace pipe body (2); the outer surface of the fixed rod (4) is symmetrically provided with a supporting rod (15), two rollers (16) are installed at the side of the supporting rod (15), and the rollers (16) contact the inner wall of the furnace pipe body (2); a rubber anti-skid ring is installed on the outer surface of the roller (16), and a plurality of extension rods (17) are arranged at the right end of the fixed rod (4).

2. The horizontal tube automatic cleaning machine according to claim 1, characterized in that, The left end of the hollow ring (6) is provided with a liquid inlet pipe (8), and the liquid inlet pipe (8) penetrates through the fixed rod (4) and communicates with a cleaning water tank.

3. The horizontal tube automatic cleaning machine according to claim 1, wherein The outer surface of the rotating sleeve (9) is provided with an annular rack (10), the annular rack (10) is engaged with a gear (11), and the left end of the gear (11) is provided with a motor (12), and the motor (12) is fixedly connected to the left end of the fixed plate (5).

4. The horizontal tube automatic cleaning machine according to claim 1, wherein The right end of the fixed rod (4) and the right end of the extension rod (17) are both provided with a slot (18), and a clamping groove (19) is formed in the upper end of the slot (18).

5. The horizontal tube automatic cleaning machine according to claim 1, wherein The left end of the extension rod (17) is provided with a hollow plug (20), the left part of the extension rod (17) is provided with a cavity (21), a connecting hole (22) is formed in the left end of the cavity (21), and the connecting hole (22) communicates with the hollow plug (20).

6. The horizontal tube automatic cleaning machine according to claim 5, wherein The inner part of the hollow plug (20) and the connecting hole (22) is slidably connected with a sliding block (23), the upper end of the sliding block (23) is provided with a clamping block (24), the clamping block (24) penetrates through the hollow plug (20), and the left end surface of the clamping block (24) is an arc surface.

7. The horizontal tube automatic cleaning machine according to claim 5, wherein The inner part of the cavity (21) is slidably connected with a moving block (25), the moving block (25) is fixedly connected with the sliding block (23), a spring (26) is installed at the lower end of the moving block (25), a pressing block (27) is installed at the upper end of the moving block (25), and the pressing block (27) penetrates through the extension rod (17).

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