Plate-type flue gas cooler for removing ash by using gear reciprocating mechanism

Abstract

The utility model discloses a plate-type flue gas cooler using a gear reciprocating mechanism to remove ash, which relates to the technical field of plate-type flue gas coolers, and comprises a box body, a support plate is arranged outside the box body, a fixed box is arranged at the top of the support plate, a servo motor is connected inside the fixed box, and the servo motor is connected with the gear reciprocating mechanism. And the output end of the servo motor is connected with a connecting rod, the connecting rod is sleeved with a driving gear, a nut is arranged outside the driving gear, a rack is connected to the lower portion of the driving gear, and a bracket is installed at the bottom of the rack. According to the ash removal mechanism, the box body, the supporting plate, the fixing box, the servo motor, the driving gear, the rack, the bracket, the connecting frame and the ash removal chain set are arranged, reciprocating motion of the rack can be achieved by controlling forward and reverse rotation of the servo motor, and therefore the ash removal chain set can be conveniently driven to reciprocate, ash removal can be conveniently conducted on the box body, and the ash removal mechanism is simple in structure and convenient to operate. And the fault rate is low, maintenance is convenient, and high practicability is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate type flue gas cooler technical field especially relates to a kind of plate type flue gas coolers using gear reciprocating mechanism to clean ash. BACKGROUND

[0002] Non-ferrous metal smelting kiln tail flue gas temperature is generally 700-1000 ℃, before entering kiln tail fan and dust collection device, flue gas temperature must be cooled to 150-350 ℃, otherwise it will cause the damage of dust collection equipment, and non-ferrous metal smelting kiln mostly uses plate type flue gas cooler to carry out heat exchange, ash cleaning work.

[0003] The existing plate type flue gas cooler, in the process of using, mostly adopts crank rocker mechanism to drive chain to move, and the crank rocker mechanism has many parts and complex structure, which leads to difficult equipment maintenance. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of plate type flue gas coolers using gear reciprocating mechanism to clean ash, to solve the existing plate type flue gas cooler, in the process of using, mostly adopts crank rocker mechanism to drive chain to move, and the crank rocker mechanism has many parts and complex structure, which leads to difficult equipment maintenance.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of plate type flue gas cooler using gear reciprocating mechanism to clean ash, comprising:

[0007] Box, the outside of the box is equipped with support plate, and the top of support plate is equipped with fixed box, the inside of fixed box is connected with servo motor, and the output of servo motor is connected with connecting rod, the outside of connecting rod is sleeved with driving gear, and the outside of driving gear is provided with nut, the below of driving gear is connected with rack, and the bottom of rack is equipped with bracket, the bottom of bracket is connected with connecting frame, and the bottom of connecting frame is equipped with ash cleaning chain group, the top of fixed box is equipped with damping rotating shaft, and the inside of damping rotating shaft is connected with connecting shaft, the outside of connecting shaft is equipped with box cover.

[0008] Preferably, the bottom of the box cover is equipped with first magnetic block, and the below of first magnetic block is equipped with second magnetic block with the inside of fixed box.

[0009] Preferably, the box cover and fixed box are fixed structure by first magnetic block and second magnetic block between them, and the width of first magnetic block is equal to the width of second magnetic block.

[0010] Preferably, the box cover and the fixed box are connected through a damping rotating shaft and a connecting shaft to form a rotating structure, and the outer wall of the connecting shaft is in contact with the inner wall of the damping rotating shaft.

[0011] Preferably, the ash removal chain set and the box body are connected through a servo motor, a drive gear and a rack to form a moving structure, and the rack is engaged with the drive gear.

[0012] Preferably, the drive gear and the fixed box are connected through a servo motor and a connecting rod to form a rotating structure, and the inner wall of the drive gear is in contact with the outer wall of the connecting rod.

[0013] In summary, due to the adoption of the above technical scheme, the beneficial effects of the present application are:

[0014] 1. In the present application, the box body, the supporting plate, the fixed box, the servo motor, the drive gear, the rack, the bracket, the connecting frame and the ash removal chain set are provided. The reciprocating motion of the rack can be realized by controlling the forward and reverse rotation of the servo motor. This facilitates the reciprocating movement of the ash removal chain set and facilitates the ash removal of the box body. The ash removal mechanism has a simple structure, low failure rate, is easy to maintain and has high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 is a schematic view of the ash removal structure in the plate-type flue gas cooler in the present application;

[0016] Figure 2 Fig. 2 is a schematic view of the internal structure of the ash removal mechanism in the present application;

[0017] Figure 3 Fig. 3 is an enlarged structural schematic view of part A in Fig. 2. Figure 2

[0018] LEGEND:

[0019] 1. Box body; 2. Supporting plate; 3. Fixed box; 4. Bracket; 5. Rack; 6. Damping rotating shaft; 7. Connecting shaft; 8. Box cover; 9. Ash removal chain set; 10. First magnetic block; 11. Second magnetic block; 12. Drive gear; 13. Connecting frame; 14. Connecting rod; 15. Nut; 16. Servo motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] REFERENCE​Figures 1-3 The utility model provides a kind of plate type flue gas cooler for dust removal using gear reciprocating mechanism, including box 1, the outside of box 1 is equipped with support plate 2, and the top of support plate 2 is equipped with fixed box 3, the inside of fixed box 3 is connected with servo motor 16, and the output of servo motor 16 is connected with connecting rod 14, connecting rod 14 is sleeved with driving gear 12 outside, and driving gear 12 is equipped with nut 15 outside, and driving gear 12 and fixed box 3 are rotated by servo motor 16, connecting rod 14 structure, and the inner wall of driving gear 12 and the outer wall of connecting rod 14 are in contact, start servo motor 16, servo motor 16 rotates driving gear 12 by connecting rod 14, so it is convenient to drive dust removal chain group 9 to reciprocate, driving gear 12 is connected with rack 5 below, and rack 5 is equipped with bracket 4 on the bottom, the bottom of bracket 4 is connected with connecting frame 13, and connecting frame 13 is equipped with dust removal chain group 9 on the bottom, and dust removal chain group 9 and box 1 are moved by servo motor 16, driving gear 12, rack 5 structure, and rack 5 and driving gear 12 are engaged, start servo motor 16, and servo motor 16 rotates driving gear 12, and the rotation of driving gear 12 makes rack 5 move, and rack 5 drives dust removal chain group 9 to move, so it is convenient to clean the inside of box 1, the top of fixed box 3 is equipped with damping pivot 6, and the inside of damping pivot 6 is connected with connecting shaft 7, connecting shaft 7 is equipped with box cover 8 outside, and box cover 8 and fixed box 3 are rotated by damping pivot 6, connecting shaft 7 structure, and the outer wall of connecting shaft 7 and the inner wall of damping pivot 6 are in contact, manually operate box cover 8, and box cover 8 is rotated by damping pivot 6, connecting shaft 7, so it is convenient to complete the opening work of box cover 8;

[0022] The bottom of box cover 8 is equipped with first magnetic block 10, and the bottom of first magnetic block 10 and the inside of fixed box 3 are equipped with second magnetic block 11, and box cover 8 and fixed box 3 are fixed by first magnetic block 10, second magnetic block 11 structure, and the width of first magnetic block 10 is equal to the width of second magnetic block 11, manually operate box cover 8, and box cover 8 drives first magnetic block 10 to rotate and move, and first magnetic block 10 will rotate to second magnetic block 11, so it is convenient to complete the fixing work of box cover 8.

[0023] Working principle: in use, first start servo motor 16, servo motor 16 is driven gear 12 through connecting rod 14 and drives the rotation operation, the rotation of driving gear 12 makes rack 5 moves, rack 5 drives ash chain group 9 to move, through the control servo motor 16's positive and negative rotation to realize the reciprocating motion of rack 5, finally reach the purpose of cleaning ash, manual operation box cover 8, box cover 8 is rotated through damping shaft 6, connecting shaft 7 operation, box cover 8 drives first magnetic block 10 to rotate and move, first magnetic block 10 will separate from second magnetic block 11, so as to facilitate the opening work of box cover 8, the maintenance of the servo motor 16 in fixed box 3 is convenient.

[0024] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art in the technical range disclosed by the present application, according to the technical scheme and the utility model concept of the present application, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A plate type flue gas cooler using a gear reciprocating mechanism for cleaning dust, characterized in that, Include: The box (1), the outside of the box (1) is installed with support plate (2), and the top of support plate (2) is installed with fixed box (3), the inside of fixed box (3) is connected with servo motor (16), and the output end of servo motor (16) is connected with connecting rod (14), the outside of connecting rod (14) is sleeved with drive gear (12), and the outside of drive gear (12) is provided with nut (15), the below of drive gear (12) is connected with rack (5), and the bottom of rack (5) is installed with bracket (4), the bottom of bracket (4) is connected with connecting frame (13), and the bottom of connecting frame (13) is installed with ash removal chain group (9), the top of fixed box (3) is installed with damping rotating shaft (6), and the inside of damping rotating shaft (6) is connected with connecting shaft (7), the outside of connecting shaft (7) is installed with box cover (8).

2. A plate type flue gas cooler using a gear reciprocating mechanism for cleaning dust according to claim 1, characterized in that: The bottom of box cover (8) is installed with first magnetic block (10), and the below of first magnetic block (10) is installed with second magnetic block (11) in the inside of fixed box (3).

3. A plate type flue gas cooler using a gear reciprocating mechanism to remove dust according to claim 2, characterized in that: The box cover (8) and fixed box (3) are fixed by first magnetic block (10) and second magnetic block (11), and the width of first magnetic block (10) is equal to the width of second magnetic block (11).

4. A plate type flue gas cooler using a gear reciprocating mechanism for removing dust according to claim 1, characterized in that: The box cover (8) and fixed box (3) are rotatable by damping rotating shaft (6) and connecting shaft (7), and the outer wall of connecting shaft (7) is in contact with the inner wall of damping rotating shaft (6).

5. A plate type flue gas cooler for cleaning dust using a gear reciprocating mechanism according to claim 1, characterized in that: The ash removal chain group (9) and box (1) are movable by servo motor (16), drive gear (12) and rack (5), and rack (5) is engaged with drive gear (12).

6. A plate type flue gas cooler for cleaning dust using a gear reciprocating mechanism according to claim 1, characterized in that: The drive gear (12) and fixed box (3) are rotatable by servo motor (16) and connecting rod (14), and the inner wall of drive gear (12) is in contact with the outer wall of connecting rod (14).

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