Kiln flue adjusting device

Abstract

The utility model provides a kiln flue adjusting device which comprises a flue provided with a top opening and vertically communicated with the top of a kiln. The flashboard is arranged at the top of the flue so as to cover a top opening of the flue, and the flashboard can be controlled to move on the top of the flue in the horizontal direction so as to adjust the opening degree of the top opening of the flue; and the control mechanism is in transmission connection with the gate plate and is used for controlling the gate plate to move horizontally. According to the technical scheme, the gate plate is arranged at the top of the flue which is vertically arranged, the control mechanism is arranged at the top of the kiln, and the gate plate is controlled by the control mechanism to move horizontally to form openings with different sizes so as to control the opening degree of the flue. According to the kiln flue adjusting device, the opening degree of the vertically-arranged flue can be adjusted, the top of the flue at the high position is adjusted through the control mechanism, and the potential safety hazard of further climbing is eliminated.

Description

Technical Field

[0001] The present disclosure relates to the technical field of glass production, and in particular to a kiln flue adjustment device. Background Art

[0002] During the glass production process, in order to ensure the constant quality of the molten glass, the size of the flue exhaust port needs to be adjusted according to the changes in the furnace channel temperature. The size of the flue exhaust port is usually controlled by controlling the opening of the gate.

[0003] Chinese utility model patent CN211005075U discloses a device for adjusting the damper of a glass furnace flue. The flue is horizontally L-shaped, with the damper positioned vertically within the horizontal section. The damper is manually rotated by a threaded rod, causing it to rotate and shift relative to the vertical surface of the flue to control the flue opening. This device is not suitable for adjusting the opening of a vertical flue, and if the flue is high, the user must climb to the top of the flue to adjust the opening, posing a safety hazard. Utility Model Content

[0004] A technical problem to be solved by the present disclosure is that it is not applicable to the adjustment of the opening of a vertically arranged flue, and when the flue is high, it is necessary to climb to the top of the flue for adjustment, which poses a safety hazard.

[0005] To solve the above technical problems, the present disclosure provides a kiln flue adjustment device, comprising:

[0006] A flue, the flue having a top opening and vertically connected to the top of the kiln;

[0007] A gate plate, which is arranged at the top of the flue to cover the top opening of the flue, and can be controlled to move horizontally at the top of the flue to adjust the opening of the top opening of the flue; and a control mechanism, which is transmission-connected to the gate plate and is used to control the horizontal movement of the gate plate.

[0008] In some embodiments, one end of the gate extends out of the flue shape to become an extended end, and the gate can move back and forth horizontally along the extended direction. The control mechanism includes a connecting rod and a driving member. One end of the connecting rod is connected to the bottom of the extended end, and the other end is connected to the driving member. The driving member is arranged on the top of the kiln and drives the connecting rod to move back and forth in the horizontal direction to drive the gate to move.

[0009] In some embodiments, the driving member includes a driving unit, a guide rod and a moving block. The moving block is connected to the bottom of the connecting rod and is mounted on the guide rod. The guide rod is placed horizontally. The driving unit drives the moving block to move back and forth along the length direction of the guide rod to drive the connecting rod to move horizontally.

[0010] In some embodiments, the guide rod is a screw rod, the moving block is threadedly connected to the screw rod, and the driving unit drives the screw rod to rotate to drive the moving block to reciprocate along the length direction of the screw rod.

[0011] In some embodiments, the driving unit includes a manual rotating valve and a bearing. The manual rotating valve is connected to an end of the screw away from the flue through the bearing and can rotate in a vertical plane.

[0012] In some embodiments, the control mechanism also includes a precision adjustment part, which includes a precision pointer and a precision ruler. The precision pointer is connected to the lower end of the moving block and points to the side away from the connecting rod. The precision ruler is arranged below the precision pointer and has scales in the length direction. The precision ruler is placed horizontally, and the precision pointer moves along the length direction of the precision ruler as the moving block moves.

[0013] In some embodiments, the gate is connected to the connecting rod via a fixing member.

[0014] In some embodiments, the fixing member includes a fixing groove, a fixing locking sleeve and a fixing screw. The top of the protruding end is recessed inward to form a fixing groove. The fixing locking sleeve is a U-shaped locking sleeve connected to the top of the connecting rod and is sleeved on the outside of the protruding end, with one end embedded in the fixing groove. The fixing screw passes through the fixing locking sleeve and the gate plate in sequence to fix the fixing locking sleeve on the gate plate.

[0015] In some embodiments, the gate plate is also provided with an auxiliary moving mechanism, which includes an auxiliary moving guide rail and an auxiliary moving bracket. The two adjacent ends of the gate plate adjacent to the protruding end both protrude out of the flue. The auxiliary moving guide rail is a U-shaped track, which is respectively arranged outside the two adjacent ends along the moving direction of the gate plate. The gate plate is slidably connected to the auxiliary moving guide rail, and an auxiliary moving bracket is provided under the auxiliary moving guide rail to support it on the kiln.

[0016] In some embodiments, the side of the flue away from the protruding end extends upward to form an extended end, which extends out of the gate. When the gate is placed on the top of the flue, it is close to the inner wall of the extended end and can move away from the extended end.

[0017] In some embodiments, the control mechanism further includes a support frame for supporting the driving member on the top of the kiln.

[0018] Through the above technical solution, the kiln flue adjustment device provided by the present disclosure comprises a damper installed at the top of a vertical flue, and a control mechanism installed at the kiln top. The control mechanism controls the horizontal movement of the damper to form openings of varying sizes, thereby controlling the flue opening. This kiln flue adjustment device can adjust the opening of a vertical flue, and by adjusting the flue top at a high point through the control mechanism, it eliminates the safety hazard of having to climb further up. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0020] Figure 1 It is an overall schematic diagram of the kiln flue adjustment device disclosed in the embodiment of the present disclosure;

[0021] Figure 2 It is a schematic diagram of the auxiliary movement mechanism disclosed in an embodiment of the present disclosure.

[0022] Description of reference numerals:

[0023] 1. Gate; 101. Extension end; 2. Flue; 201. Extension end; 3. Base; 4. Vertical bracket; 5. Horizontal bracket; 6. Manual rotation valve; 7. Screw; 8. Bearing; 9. Moving block; 10. Positioning piece; 11. Connecting rod; 12. Fixed locking sleeve; 13. Fixing screw; 14. Fixing slot; 15. Precision pointer; 16. Precision ruler; 17. Auxiliary moving bracket; 18. Auxiliary moving guide rail. DETAILED DESCRIPTION

[0024] The following embodiments of the present disclosure are further described in detail with reference to the accompanying drawings and examples. The detailed description of the following examples and the accompanying drawings are intended to illustrate the principles of the present disclosure, but are not intended to limit the scope of the present disclosure. The present disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but rather includes all technical solutions within the scope of the claims.

[0025] The present disclosure provides these embodiments in order to make this disclosure thorough and complete, and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that: unless otherwise specifically stated, the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values ​​set forth in these embodiments should be interpreted as merely exemplary, and not as limiting.

[0026] It should be noted that, in the description of this disclosure, unless otherwise specified, "plurality" means greater than or equal to two; terms such as "upper," "lower," "left," "right," "inner," and "outer" indicating positions or relationships are intended solely to facilitate and simplify the description of this disclosure and do not indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this disclosure. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0027] In addition, the terms "first," "second," and similar terms used in this disclosure do not denote any order, quantity, or importance, but are merely used to distinguish different parts. "Perpendicular" does not mean perpendicular in the strict sense, but rather means within the tolerance range. "Parallel" does not mean parallel in the strict sense, but rather means within the tolerance range. "Include" or "comprising" and similar terms mean that the elements preceding the term include the elements listed after the term, and do not exclude the possibility of also including other elements.

[0028] It should also be noted that, in the description of this disclosure, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this disclosure depending on the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intervening device between the specific device and the first or second device.

[0029] All terms used in this disclosure have the same meaning as understood by one of ordinary skill in the art to which this disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in, for example, common dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant art, and should not be interpreted in an idealized or highly formal sense, unless explicitly defined as such herein.

[0030] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0031] In order to solve the problem that the kiln flue adjustment device of the prior art cannot be applied to the adjustment of the opening of a vertical flue, and when the flue is high, it is necessary to climb up to the top of the flue to adjust it, which poses a safety hazard, the present invention provides a kiln flue adjustment device, such as Figure 1As shown, the kiln flue adjustment device includes: a flue 2, which has a top opening and is vertically connected to the top of the kiln; a gate 1, which is set at the top of the flue 2 and covers the top opening of the flue 2. The gate 1 can be controlled to move horizontally at the top of the flue 2 to form openings of different sizes with the flue 2 to adjust the opening of the top opening of the flue 2; and a control mechanism, which is transmission-connected to the gate 1 and is used to control the horizontal movement of the gate 1. By controlling the amplitude of the horizontal movement of the gate 1, openings of different sizes are formed to control the opening of the flue. The control mechanism remotely controls the movement of the gate 1, and there is no need to climb to the top of the flue 2 to adjust the opening of the flue 2. Through the above technical solution, the opening of the vertically arranged flue can be adjusted without climbing to the top of the flue to make adjustments, avoiding the manual safety hazards caused by climbing.

[0032] In some embodiments, as Figure 1 As shown, one end of the gate 1 extends out of the flue 2 to form an extension end 101. The gate 1 can move horizontally back and forth along the extension direction to form openings of different sizes at the top of the flue 2, thereby adjusting the opening of the flue 2. The control mechanism includes a connecting rod 11 and a driving member. One end of the connecting rod 11 is connected to the bottom of the extension end 101, and the other end is connected to the driving member. The driving member is set at the top of the kiln and drives the connecting rod 11 to move back and forth in the horizontal direction, thereby driving the gate 1 to move back and forth in the horizontal direction. The movement of the connecting rod 11 drives the gate 1 to move to adjust the opening of the flue 2, avoiding injuries caused by direct manual contact with the high-temperature gate 1 and safety hazards caused by climbing, and realizing remote adjustment of the opening of the flue 2.

[0033] In some embodiments, as Figure 1 As shown, the driving member includes a driving unit, a guide rod and a moving block 9. The moving block 9 is connected to the bottom of the connecting rod 11 and is sleeved on the guide rod. The guide rod is placed horizontally, and the length direction of the guide rod is parallel to the moving direction of the gate 1. The driving unit drives the moving block 9 to move back and forth along the length direction of the guide rod, driving the connecting rod 11 and the gate 1 to move synchronously, so that the gate 1 moves in the horizontal direction, forming openings of different sizes at the top of the flue 2 to adjust the opening of the flue 2.

[0034] In some embodiments, as Figure 1 As shown, the guide rod is a screw rod 7, and the moving block 9 is provided with a thread that matches the screw rod 7 and is threadedly connected to the screw rod 7. The driving unit drives the screw rod 7 to rotate in a clockwise or counterclockwise direction, thereby causing the moving block 9 to reciprocate along the length direction of the screw rod 7, driving the connecting rod 11 and the gate plate 1 to move synchronously. The guide rod can also be set as a slide rod, and the moving block 9 is slidably connected to the slide rod. The driving unit drives the moving block 9 to reciprocate along the length direction of the slide rod, driving the connecting rod 11 and the gate plate 1 to move synchronously.

[0035] In some embodiments, as Figure 1 As shown, the drive unit includes a manual rotary valve 6 and a bearing 8. The manual rotary valve 6 is connected to the end of the screw 7 away from the flue 2 via the bearing 8 and can rotate clockwise or counterclockwise in a vertical plane, thereby causing the screw 7 to rotate synchronously. The drive unit can also be configured as a motor, with the motor output end connected to the end of the screw 7 away from the flue 2, and the motor driving the screw 7 to rotate clockwise or counterclockwise. When the guide rod is a slide rod, the drive unit is configured as a cylinder, the cylinder output end is connected to the moving block 9, and drives the moving block 9 to reciprocate along the length of the slide rod.

[0036] In some embodiments, as Figure 1 As shown, in order to make the opening adjustment of the flue 2 more precise, the control mechanism also includes a precision adjustment part. The precision adjustment part includes a precision pointer 15 and a precision ruler 16. The precision pointer 15 is connected to the lower end of the moving block 9. The precision pointer 15 points to the side away from the connecting rod 11. The precision ruler 16 is located below the precision pointer 15 and has a scale along the length direction. The precision ruler 16 is placed horizontally, and the length direction is the same as the movement direction of the gate 1. The precision pointer 15 moves along the length direction of the precision ruler 16 as the moving block 9 moves, thereby displaying the size of the movement amplitude of the gate 1, and can further infer the size of the flue 2 opening. Therefore, it can be used as a reference data to remotely control the opening of the flue 2, thereby improving the control accuracy of the control mechanism. Of course, the precision adjustment part is not only set below the moving block 9, but can also be set on the screw 7. A small part of the screw 7 is cut off along the length direction, and most of the thread is retained so that the moving block 9 can be threadedly connected to the screw 7 and move back and forth in the length direction on the screw 7. Scales are provided on the cross section of the screw 7 along the length direction, and the control accuracy of the control mechanism is improved by moving the moving block 9 to different scales on the screw 7 .

[0037] In some embodiments, the gate plate 1 is connected to the connecting rod 11 through a fixing member, so that the connection between the gate plate 1 and the connecting rod 11 is more stable.

[0038] In some embodiments, as Figure 1 As shown, the fixing member includes a fixing groove 14, a fixing locking sleeve 12, and a fixing screw 13. The top of the protruding end 101 of the gate plate 1 is recessed inward, and a fixing groove 14 is formed on the top of the gate plate 1, parallel to the length of the protruding end 101. The fixing locking sleeve 12 is a U-shaped locking sleeve connected to the top of the connecting rod 11 and is mounted outside the protruding end 101. One end of the fixing locking sleeve 12 is embedded in the fixing groove 14, and the other end extends outward to the bottom of the protruding end 101. Figure 1The fixing screws 13 pass through the fixed locking sleeve 12 and the top of the gate plate 1 in sequence to fix the fixed locking sleeve 12 to the gate plate 1. Of course, fixing screws 13 can also be provided on the side and bottom surfaces of the protruding end 101 to fix the fixed locking sleeve 12 to the gate plate 1. The lower end of the fixed locking sleeve 12 is welded to the connecting rod 11. Other fixing parts can also be used, such as providing a connecting plate between the top surface of the connecting rod 11 and the bottom surface of the protruding end 101: the connecting plate has an area larger than the top surface of the connecting rod 11, completely covers the top surface of the connecting rod 11, and is fixed to the top surface of the connecting rod 11 by bolts. The portion of the connecting plate that extends beyond the connecting rod 11 is then fixed to the bottom surface of the protruding end 101 by bolts.

[0039] In some embodiments, as Figure 2 As shown, the gate 1 is also equipped with an auxiliary movement mechanism, which includes an auxiliary movement guide rail 18 and an auxiliary movement bracket 17. The two adjacent ends of the gate 1 adjacent to the extended end 101 both extend outside the flue 2. The auxiliary movement guide rail 18 is a U-shaped track, which is respectively mounted outside the two adjacent ends along the movement direction of the gate 1. The gate 1 is slidably connected to the auxiliary movement guide rail 18. During movement, the gate 1 slides along the length of the auxiliary movement guide rail 18, reducing the resistance to the movement of the gate 1. An auxiliary movement bracket 17 is also provided below the auxiliary movement guide rail 18. The auxiliary movement bracket 17 is set at the top of the kiln and is used to fix and support the auxiliary movement guide rail 18.

[0040] In some embodiments, as Figure 1 As shown, the side of the flue 2 away from the protruding end 101 extends upward to form an extended end 201, which is higher than the damper 1. When placed on top of the flue 2, the damper 1 is closely attached to the inner wall of the extended end 201 and can move away from the extended end 201. When the damper 1 moves, an opening is formed, through which smoke is discharged, and the direction of smoke discharge is controlled by the extended end 201. The extended end 201 can also be arranged adjacent to the protruding end 101, and the direction of smoke discharge can be controlled by setting the extended end 201 in different directions.

[0041] In some embodiments, as Figure 1As shown, the control mechanism also includes a support frame that supports the drive member on the top of the kiln. The support frame includes a base 3, a vertical support 4 and a horizontal support 5. The base 3 is horizontally arranged on the top of the kiln, and the vertical support 4 is vertically arranged on the base 3 and is arranged at both ends of the drive member to support the drive member at a suitable height to facilitate manual rotation of the manual rotary valve 6. One end of the drive member is connected to the vertical support 4 through a bearing 8, and the other end is fixed to the vertical support 4 through a positioning member 10. The positioning member 10 is a positioning bar arranged on the vertical support 4, which is arranged around the end of the screw 7 and fixed to the vertical support 4, thereby fixing the end of the screw 7 close to the flue 2 on the vertical support 4. When the screw 7 rotates, the end rotates in the positioning member 10. The vertical support 4 close to the flue 2 separates the entire drive member from the flue 2, preventing the drive member from directly contacting the high-temperature flue 2, protecting the drive member, and also avoiding the drive member from causing damage to the flue 2, thereby extending the service life of the flue 2. In order to maintain the stability of the support frame, as Figure 1 As shown, between the two ends of the vertical support 4, a plurality of horizontal supports 5 are also provided in the horizontal direction. Figure 1 As shown, the precision ruler 16 is also arranged on the horizontal support 5, which supports and fixes the precision ruler 16. The auxiliary movable support 17 is also vertically arranged on the base 3, which supports and fixes the auxiliary movable support 17.

[0042] Thus far, various embodiments of the present disclosure have been described in detail. To avoid obscuring the concept of the present disclosure, some details known in the art have not been described. Based on the above description, those skilled in the art can fully understand how to implement the technical solutions disclosed herein.

[0043] Although some specific embodiments of the present disclosure have been described in detail through examples, those skilled in the art will understand that the above examples are for illustrative purposes only and are not intended to limit the scope of the present disclosure. Those skilled in the art will understand that the above embodiments may be modified or some technical features may be replaced with equivalents without departing from the scope and spirit of the present disclosure. In particular, as long as there are no structural conflicts, the various technical features mentioned in the various embodiments may be combined in any manner.

Claims

1. The kiln flue adjustment device is characterized by: include: A flue (2), the flue (2) having a top opening and vertically connected to the top of the kiln; a damper (1), the damper (1) being arranged at the top of the flue (2) so as to cover the top opening of the flue (2), the damper (1) being controllable to move in a horizontal direction at the top of the flue (2) so as to adjust the opening of the top opening of the flue (2); and A control mechanism is connected to the gate plate (1) through a transmission mechanism and is used to control the horizontal movement of the gate plate (1).

2. The kiln flue adjustment device according to claim 1, characterized in that: One end of the gate (1) extends out of the flue (2) to form an extended end (101), and the gate (1) can move back and forth horizontally along the extended direction. The control mechanism includes a connecting rod (11) and a driving member. One end of the connecting rod (11) is connected to the bottom of the extended end (101), and the other end is connected to the driving member. The driving member is arranged on the top of the kiln and drives the connecting rod (11) to move back and forth in the horizontal direction to drive the gate (1) to move.

3. The kiln flue adjustment device according to claim 2, characterized in that: The driving member comprises a driving unit, a guide rod and a moving block (9), wherein the moving block (9) is connected to the bottom of the connecting rod (11) and is sleeved on the guide rod, and the guide rod is placed horizontally. The driving unit drives the moving block (9) to move back and forth along the length direction of the guide rod to drive the connecting rod (11) to move in the horizontal direction.

4. The kiln flue adjustment device according to claim 3, characterized in that: The guide rod is a screw rod (7), the moving block (9) is threadedly connected to the screw rod (7), and the driving unit drives the screw rod (7) to rotate, so as to drive the moving block (9) to reciprocate along the length direction of the screw rod (7).

5. The kiln flue adjustment device according to claim 4, characterized in that: The driving unit comprises a manual rotating valve (6) and a bearing (8). The manual rotating valve (6) is connected to an end of the screw (7) away from the flue (2) through the bearing (8) and is capable of rotating in a vertical plane.

6. The kiln flue adjustment device according to claim 3, characterized in that: The control mechanism further includes a precision adjustment member, which includes a precision pointer (15) and a precision ruler (16). The precision pointer (15) is connected to the lower end of the moving block (9) and points to a side away from the connecting rod (11). The precision ruler (16) is arranged below the precision pointer (15) and is provided with scales in the length direction. The precision ruler (16) is placed horizontally, and the precision pointer (15) moves along the length direction of the precision ruler (16) as the moving block (9) moves.

7. The kiln flue adjustment device according to claim 2, characterized in that: The gate plate (1) is connected to the connecting rod (11) via a fixing member.

8. The kiln flue adjustment device according to claim 7, characterized in that: The fixing member includes a fixing groove (14), a fixing locking sleeve (12) and a fixing screw (13). The top of the protruding end (101) is recessed inward to form the fixing groove (14). The fixing locking sleeve (12) is a U-shaped locking sleeve connected to the top of the connecting rod (11) and is sleeved outside the protruding end (101). One end of the sleeve is embedded in the fixing groove (14). The fixing screw (13) passes through the fixing locking sleeve (12) and the gate plate (1) in sequence to fix the fixing locking sleeve (12) on the gate plate (1).

9. The kiln flue adjustment device according to claim 2, characterized in that: The gate (1) is further provided with an auxiliary moving mechanism, the auxiliary moving mechanism comprising an auxiliary moving guide rail (18) and an auxiliary moving bracket (17), the two adjacent ends of the gate (1) adjacent to the protruding end (101) both protrude outside the flue (2), the auxiliary moving guide rail (18) is a U-shaped track, which is respectively sleeved outside the two adjacent ends along the moving direction of the gate (1), the gate (1) is slidably connected to the auxiliary moving guide rail (18), and an auxiliary moving bracket (17) is provided below the auxiliary moving guide rail (18) and supported on the kiln; and / or, The flue (2) extends upward on a side away from the protruding end (101) to form an extended end (201), and the extended end (201) extends out of the gate (1). When the gate (1) is placed on the top of the flue (2), it is closely attached to the inner wall of the extended end (201) and can move in a direction away from the extended end (201).

10. The kiln flue adjustment device according to claim 2, characterized in that: The control mechanism further includes a support frame for supporting the driving member on the top of the kiln.

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