Track kiln sagger separating device

Abstract

The utility model relates to the technical field of kiln production, and discloses a track kiln saggar separating device which comprises a first jacking device suitable for being arranged below and / or above a conveying roller, the conveying roller is used for conveying saggars, the saggars are arranged on the conveying roller in multiple rows, and at least one first jacking device is arranged in the middle of the conveying roller; a partition piece is arranged at the driving end of the first jacking device, the partition piece is driven to reciprocate in the vertical direction, and the partition piece is used for being inserted between the two adjacent saggars, so that a gap is formed between the two adjacent saggars; the driving end of the first jacking device is provided with the partition piece, the first jacking device drives the partition piece to move, so that the partition piece is inserted between the two adjacent saggars, a gap is reserved between the two adjacent saggars, air can conveniently enter the saggars from the gap between the two adjacent saggars, and the saggars can be conveniently separated from the saggars. Therefore, the materials completely react.

Description

Technical Field

[0001] This utility model relates to the field of kiln production technology, specifically to a track kiln sagger separation device. Background Technology

[0002] A roller kiln is a widely used piece of equipment in high-temperature firing processes. It utilizes a series of parallel rollers to transport products, and heating elements are installed around the products to heat them during movement. When firing in a roller kiln, products are typically placed in refractory saggers, which are then placed on the rollers for transport. To improve the efficiency of the roller kiln, multiple saggers are usually arranged in multiple layers and rows within the kiln, allowing multiple products to be fired simultaneously, thus increasing production efficiency.

[0003] The commonly used kiln is a double-layer, six-row kiln. When the saggers containing materials are sintered in the kiln, oxygen is required for the reaction. Generally, the kiln draws air from the side and bottom.

[0004] However, because the saggars are placed very close together, the saggars in the middle of the six rows of furnaces receive less oxygen, resulting in incomplete reaction of the material inside the middle saggars and affecting product quality. Utility Model Content

[0005] In view of this, the present invention provides a sagger separation device for a track kiln to solve the problem that the saggers in the middle position of the track kiln have less contact with oxygen and the production is incomplete.

[0006] This utility model provides a track kiln sagger separation device, including: a first lifting device, the first lifting device being adapted to be disposed below and / or above a conveying roller, the conveying roller being used to convey saggers, the saggers being arranged in multiple rows on the conveying roller, and the first lifting device being disposed at least once in the middle position of the conveying roller.

[0007] The first lifting device has a partition at its drive end. The partition moves back and forth in the vertical direction under drive. The partition is used to insert between two adjacent saggers, so that there is a gap between the two adjacent saggers.

[0008] By providing a separator on the drive end of the first lifting device, the separator is moved vertically by the first lifting device, thereby inserting the separator between two adjacent saggers, leaving a gap between the two adjacent saggers, so that air can enter the sagger from the gap between the two adjacent saggers, thereby allowing the material to react completely.

[0009] In one optional embodiment, the first lifting device is disposed below the conveying roller, and the driving end of the first lifting device is provided with a lifting member extending in a vertical direction. The separator is disposed on the lifting member, and the upper end surface of the lifting member is lower than the upper end surface of the separator. The lifting member has a first state in which its height is lower than the height of the conveying roller, and a second state in which it moves upward to lift the sagger, thereby disengaging the sagger from the conveyor.

[0010] By placing the first lifting device below the conveying roller, when the separator moves upward, it is inserted between two adjacent crucibles. At the same time, the lifting device lifts one of the crucibles, causing it to disengage from the conveying state. This allows more air to enter the lifted crucible. When the crucible is then placed back onto the conveying roller and conveyed forward, a gap is created between the two crucibles due to the action of the separator, allowing air to enter the crucible through the gap.

[0011] In one optional embodiment, it further includes: a second lifting device, at least one of which is provided, the second lifting device being disposed on one side of the first lifting device along the extension direction perpendicular to the conveying roller; in a first state, the second lifting device lifts at least one side of the sagger to be separated adjacent to the sagger.

[0012] By setting a second lifting device, at least one side of the sagger to be separated is lifted. At this time, the lifted sagger can obtain more oxygen, promote the full reaction of the internal materials, and thus improve the product quality. After the first lifting device drives the separator to abut against the side end face of the sagger to be separated, the second lifting device is lowered. At this time, due to the action of the separator, a gap is left between the two saggers.

[0013] In one alternative embodiment, at least one of the separators is provided on the lifting member.

[0014] By having at least one separator, the gap between at least two crucibles can be adjusted to ensure that each crucible is fully exposed to air, thereby optimizing the material reaction efficiency.

[0015] In one optional embodiment, the first lifting device includes: a first driving member disposed below the conveying roller, the driving end of the first driving member being connected to the separator.

[0016] By setting up a first driving component and connecting it with the separator, the movement of the separator can be precisely controlled, ensuring uniform gaps and further improving the uniformity and efficiency of material reaction.

[0017] In one alternative embodiment, two separators are provided parallel to each other on the first drive member along the conveying direction of the conveying roller.

[0018] By setting two separators, which are arranged parallel to each other along the conveying direction, the gap between the saggers is made uniform, maximizing airflow and further optimizing the material reaction effect.

[0019] In one optional embodiment, the system further includes a support frame, on which a plurality of conveying rollers are spaced apart along the length of the support frame, and the separator is disposed between two adjacent conveying rollers.

[0020] By setting up a support frame with multiple conveyor rollers on it and placing a separator between two conveyor rollers, it is ensured that the separator can move vertically during operation.

[0021] In one optional embodiment, the system further includes a second driving member, the driving end of which is connected to the conveying roller via a transmission member, the second driving member being used to drive the conveying roller to rotate.

[0022] By setting a second driving component to drive the conveying rollers to rotate, it is ensured that all conveying rollers of the crucible rotate in unison during the conveying process.

[0023] In one alternative implementation, the transmission element is a chain.

[0024] By using a chain as the transmission component, it can transmit high power and has a strong overload capacity.

[0025] In one optional embodiment, the system further includes a support assembly disposed at the middle position of the conveying roller, the support assembly having a rotating member rotatably connected to the lower end face of the conveying roller, the rotating member being used to bear the weight of the conveying roller.

[0026] By installing a support component below the conveyor roller, the load is borne by the support component at the middle position of the conveyor roller, ensuring that the conveyor roller remains stable when running at high speed, reducing vibration, extending the service life of the equipment, and improving the overall operating efficiency. Attached Figure Description

[0027] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0028] Figure 1This is a front view of a track kiln sagger separation device according to an embodiment of the present utility model;

[0029] Figure 2 for Figure 1 A perspective view of the first lifting device in the middle;

[0030] Figure 3 for Figure 1 A perspective view of the second lifting device in the middle;

[0031] Figure 4 for Figure 1 A 3D view of the supporting components;

[0032] Figure 5 for Figure 1 The main view of the track kiln sagger separation device with the conveyor rollers hidden;

[0033] Figure 6 for Figure 1 A three-dimensional view of the hidden sagger in the sagger separation device of the central track kiln;

[0034] Figure 7 for Figure 1 A three-dimensional view of the sagger separation device in the track kiln.

[0035] Explanation of reference numerals in the attached figures:

[0036] 1. First lifting device; 2. Second lifting device; 3. Sagger; 4. Divider; 5. Lifting component; 6. First driving component; 7. Bracket; 8. Second driving component; 9. Rotating component; 10. Fixing plate; 11. Third driving component; 12. Connecting plate. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0038] The following is combined Figures 1 to 7 The following describes embodiments of the present invention.

[0039] According to embodiments of the present invention, such as Figure 1 , Figure 2As shown, a track kiln sagger separation device is provided, comprising: a first lifting device 1 and a separator 4. The first lifting device 1 is adapted to be positioned below and / or above the conveying roller, where above and below refer to being above and below in the vertical direction. The main function of the conveying roller is to convey the saggers 3. During the conveying process, the saggers 3 are placed on the conveying roller and arranged in a specific manner, i.e., the saggers 3 are arranged in multiple rows along the conveying direction perpendicular to the conveying roller, each row of saggers 3 has at least two layers, and the saggers 3 in each row are tightly fitted together. However, the presence of two layers of saggers 3 results in insufficient air intake for the saggers 3 in the middle position. The first lifting device 1 is provided at least once in the middle position of the conveying roller. The drive end of the first lifting device 1 is provided with a separator 4, which is driven to reciprocate in the vertical direction. The separator 4 is used to insert between two adjacent saggers 3, so that there is a gap between two adjacent saggers 3 in the middle position.

[0040] During implementation, the sagger 3 is placed on the conveying roller and moves along the conveying direction of the conveying roller. When the sagger 3 moves to the position of the first lifting device 1, the first lifting device 1 drives the separator 4 to move up or down. The separator 4 is inserted between adjacent saggers 3 to form a gap, which facilitates the flow of air through the gap, promotes heat exchange between the saggers 3, improves the temperature uniformity in the kiln, and ensures stable product quality.

[0041] Specifically, the shape of the sagger 3 is the existing design, with a square or rectangular cross-section. The sagger 3 opens upwards, has four vertical walls, and has strip-shaped ventilation holes on the side walls. When the saggers 3 are stacked, the sagger 3 is placed at the opening of another sagger 3, and the lower sagger 3 takes in air through the ventilation holes.

[0042] Specifically, the separator 4 is made of polyoxymethylene resin (POM) to ensure that it will not deform during long-term use. Alternatively, the separator 4 can also be made of metal, such as steel.

[0043] By providing a separator 4 on the drive end of the first lifting device 1, the separator 4 is driven to move vertically by the first lifting device 1, thereby inserting the separator 4 between two adjacent saggers 3, leaving a gap between the two adjacent saggers 3, so that air can enter the sagger 3 from the gap between the two adjacent saggers 3, thereby allowing the material to react completely.

[0044] like Figure 1As shown, in this embodiment, the first lifting device 1 is positioned below the conveying roller. The driving end of the first lifting device 1 is equipped with a lifting member 5 extending vertically. The separator 4 is positioned on the lifting member 5, and the upper surface of the lifting member 5 is lower than the upper surface of the separator 4. In practice, the first lifting device 1 is positioned below the conveying roller, at which point the height of the lifting member 5 is lower than the height of the conveying roller. After the crucible 3 is conveyed above the first lifting device 1, the first lifting device 1 activates, firstly inserting the separator 4 between two adjacent crucibles 3. Then, the first lifting device 1 continues to drive the separator 4 upwards. At this time, the lifting member 5 abuts against the lower surface of the crucible 3, lifting the crucible 3 so that it detaches from the conveyor and leaves the surface of the conveying roller, forming a larger gap and further optimizing airflow. By placing the first lifting device 1 below the conveying roller, when the separator 4 moves upward, it inserts between two adjacent crucibles 3. Simultaneously, the lifting device 5 lifts one of the two adjacent crucibles 3, causing it to disengage from the conveying state. This allows more air to enter the lifted crucible 3. When the crucible 3 is then placed back onto the conveying roller for forward transport, a gap exists between the two crucibles 3 due to the action of the separator 4, allowing air to enter the crucible 3 through the gap. It should be noted that, as an alternative implementation, the first lifting device 1 can also be placed above the conveying roller, with its drive end pointing downwards vertically. The first lifting device 1 drives the separator 4 downwards, inserting it between two adjacent crucibles 3 from above, thus creating a gap between the crucibles 3.

[0045] like Figure 3 As shown, in this embodiment, it further includes: a second lifting device 2, at least one second lifting device 2 is provided, and the second lifting device 2 is located on one side of the first lifting device 1 along the extension direction perpendicular to the conveying roller; in the first state, the second lifting device 2 lifts at least one adjacent saucer 3 on one side of the saucer 3 to be separated, and after lifting, it facilitates air intake of the lifted saucer 3, increasing the air intake of the upper and lower saucers 3; when the first lifting device 1 is inserted between two adjacent saucers 3, the first lifting device 1 and the second lifting device 2 fall simultaneously, placing the two adjacent saucers 3 on the conveying roller to continue forward conveying. The saucer 3 to be separated refers to the saucer 3 located directly above the first lifting device 1. By setting a second lifting device 2, at least one side of the sagger 3 to be separated is lifted. The lifted sagger 3 receives more oxygen, promoting a more complete reaction of the internal materials and thus improving product quality. After the first lifting device 1 drives the separator 4 to abut against the side end face of the sagger 3 to be separated, the second lifting device 2 is lowered. At this point, a gap is left between the two saggers 3 due to the action of the separator 4. It should be noted that, as an alternative implementation, the number of second lifting devices 2 can be set to multiple, arranged perpendicular to the conveying direction.

[0046] Specifically, the second lifting device 2 includes a third driving component 11 and a connecting plate 12. The driving end of the third driving component 11 is connected to the connecting plate 12 and is used to drive the connecting plate 12 to reciprocate in the vertical direction. Two connecting plates 12 are provided, arranged parallel and spaced apart. The connecting plate 12 is located between two adjacent conveying rollers. The third driving component 11, through the connecting plate 12, drives one side of the adjacent sagger 3 to be separated to rise, forming a gap to enhance airflow and ensure uniform material reaction.

[0047] like Figure 2 As shown, in this embodiment, at least one separator 4 is provided on the lifting member 5. When there is only one separator 4, it extends upward from one end of the upper surface of the lifting member 5 along its length. By providing at least one separator 4, the gap between at least two adjacent crucibles 3 in the middle position can be adjusted, ensuring that each crucible 3 can fully contact the air, thereby optimizing the material reaction efficiency. It should be noted that, as an alternative implementation, two separators 4 can also be provided, respectively located at both ends of the lifting member 5 along its length.

[0048] like Figure 2 As shown, in this embodiment, the first lifting device 1 includes a first driving member 6, which is a second lifting device 2. The first driving member 6 is disposed below the conveying roller, and its driving end is connected to the separator 4. The second lifting device 2 drives the conveying roller to reciprocate along the height direction. By setting the first driving member 6 and connecting it to the separator 4, precise control of the movement of the separator 4 can be achieved. It should be noted that, as an alternative implementation, the first driving member 6 can be a linear motor. It should also be noted that, as an alternative implementation, the first lifting device 1 includes a first driving member 6 and a sensor. The detection end of the sensor faces the direction of the crucible 3. When the crucible 3 is conveyed above the first lifting device 1, the sensor detects that the crucible 3 has moved into position.

[0049] like Figure 2 As shown, in this embodiment, two separators 4 are arranged parallel to each other on the first drive member 6 along the conveying direction of the conveying roller. By setting two separators 4, both of which are arranged parallel to each other along the conveying direction, the gap between the saggers 3 is ensured to be uniform, maximizing airflow and further optimizing the material reaction effect. It should be noted that, as an alternative implementation, two first lifting devices 1 can also be arranged at intervals along the conveying direction, with the two first lifting devices 1 driving two lifting members 5 to abut against the lower end face of the same sagger 3. In addition, multiple separators 4 can also be set on the first drive member 6, such as three or four.

[0050] like Figure 1 As shown, in this embodiment, it further includes: a support 7, on which multiple conveying rollers are arranged parallel to each other along the length direction of the support 7. The conveying rollers are rotatably mounted on the support 7, and a separator 4 is disposed between two adjacent conveying rollers. By setting the support 7 and multiple conveying rollers on the support 7, and with the separator 4 disposed between two conveying rollers, it is ensured that the separator 4 can move vertically during operation. The support 7 also facilitates the installation of the conveying rollers. It should be noted that, as an alternative implementation, two guide plates can also be vertically arranged on both sides of the conveying rollers along the axial direction of the support 7. The length direction of the guide plates is parallel to the conveying direction, and the guide plates are fixedly mounted on the support 7. The guide plates are used to guide the movement of the crucible 3 on the conveying rollers.

[0051] Specifically, bearing seats are provided at both ends of the support 7, and the two ends of the conveying roller are rotatably mounted on the bearing seats.

[0052] like Figure 1 As shown, in this embodiment, it further includes a second driving component 8, which is a motor. The driving end of the second driving component 8 is connected to the conveying roller via a transmission component, and the second driving component 8 is used to drive the conveying roller to rotate. The transmission component is a chain. The chain is connected to a gear on the motor and also to a gear at the end of the conveying roller. By setting the second driving component 8 to drive the conveying roller to rotate, it is ensured that all conveying rollers of the sagger 3 rotate in unison during the conveying process. By setting the transmission component to a chain, the power transmission is large and the overload capacity is strong. It should be noted that, as an alternative implementation, the second driving component 8 can also be a hydraulic motor. In addition, the transmission component can also be a transmission belt.

[0053] like Figure 4 As shown, in this embodiment, it further includes a support assembly, which is disposed at the middle position of the conveyor roller. The support assembly has a rotating component 9 rotatably connected to the lower end face of the conveyor roller, and the rotating component 9 is used to support the load of the conveyor roller. By setting the support assembly below the conveyor roller and supporting the middle position of the conveyor roller, the conveyor roller is ensured to remain stable when operating at high speed, vibration is reduced, the service life of the equipment is extended, and the overall operating efficiency is improved.

[0054] Specifically, the support assembly includes: a fixed plate 10, which is vertically arranged. Rotating components 9 are symmetrically arranged on both sides of the conveyor roller, and are rotatably positioned on the upper surface of the fixed plate 10. The two rotating components 9 respectively abut against the conveyor roller. When the conveyor roller rotates, the two rotating components 9 rotate around the rotation point of the fixed plate 10 as the center. Specifically, the rotating components 9 are bearings.

[0055] The structure of the track kiln sagger separation device includes a first lifting device 1, a separator 4, a second lifting device 2, a support assembly, and a conveying roller. In this embodiment, six rows of saggers 3 are arranged on the conveying roller, and each row of saggers 3 has two layers.

[0056] like Figure 5 As shown in the image, the first row of saggers 3 is on the left, and the second to sixth rows of saggers 3 are arranged sequentially from left to right. The first lifting device 1 is located below the fourth row of saggers 3, and its drive end is equipped with a separator 4. The separator 4 can reciprocate vertically, and its main function is to precisely insert between two adjacent rows of saggers 3 during the conveying process, thereby creating a gap. Specifically, the drive end of the first lifting device 1 is equipped with a vertically extending lifting member 5, and the separator 4 is installed at one end of the length of this lifting member 5. The separator 4 is columnar in shape. When a sagger 3 is conveyed above the first lifting device 1, the first lifting device 1 first drives the separator 4 to insert between adjacent saggers 3, and then continues to drive the separator 4 to move upwards. At this time, the lifting component 5 will come into contact with the lower end face of the sagger 3 and lift it up, so that the sagger 3 is temporarily separated from the surface of the conveying roller, thereby raising the sagger 3 and forming a larger gap on both sides of the sagger 3, which further optimizes the air circulation effect.

[0057] like Figure 1 , Figure 6 , Figure 7 As shown, three second lifting devices 2 are provided, respectively located below the first, second, and third rows of saggers 3. The main function of the second lifting device 2 is to lift the saggers 3 above it before the first lifting device 1 is operated. This operation not only facilitates air intake for the lifted saggers 3, increasing the air intake of the upper and lower saggers 3, but also allows the saggers 3 to fall simultaneously with the first lifting device 1 after the first lifting device 1 is inserted between two adjacent saggers 3, placing the two adjacent saggers 3 back onto the conveyor rollers for continued forward conveying.

[0058] The support assembly is located in the middle of the conveyor roller and has a rotating component 9 that is rotatably connected to the lower end face of the conveyor roller. The rotating component 9 is usually made of bearing and is used to support the load of the conveyor roller.

[0059] The conveyor rollers are rotatably mounted on the bracket 7, while the separator 4 is positioned between two adjacent conveyor rollers. The bracket 7 not only facilitates the installation of the conveyor rollers but also provides a stable support structure for the entire device.

[0060] The working principle of the track kiln sagger separation device: On the production line, sensors are installed on each column. Only after the sensors detect that the sagger 3 has reached its designated position will the first lifting device 1, the second lifting device 2, and the second drive unit 8 be activated. After the saggers 3 in the first three columns reach their leftmost positions, the sensors detect their arrival, and the second lifting devices 2 of the first to third columns begin to operate, gently lifting the sagger 3 from the bottom, thus separating it from the conveying state. Once the sagger 3 is successfully lifted, the first lifting device 1 of the fourth column also begins its lifting operation. It is worth noting that a separator 4 is installed on the lifting component 5 of the second lifting device 2 in the fourth column. The separator 4 is inserted between adjacent saggers 3, acting as an isolation element and creating a gap between adjacent saggers 3. When the saggers 3 in the last two columns also successfully reach their designated positions, there are now six saggers 3 along the axial direction of the conveying rollers. The first lifting device 1 of the fourth column and the second lifting devices 2 of the first to third columns will simultaneously begin their lowering operation. A gap is naturally formed between the fourth and third column saggers 3, allowing gas to enter through the gap, thus ensuring that the gas can fully react with the material.

[0061] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A sagger separation device for a track kiln, characterized in that, include: A first lifting device (1) is adapted to be disposed below and / or above a conveying roller for conveying a crucible (3), the crucible (3) being arranged in multiple rows on the conveying roller, and at least one of the first lifting devices (1) is disposed at the middle position of the conveying roller. The first lifting device (1) is provided with a separator (4) at its driving end. The separator (4) is driven to move back and forth in the vertical direction. The separator (4) is used to be inserted between two adjacent saggers (3) so that there is a gap between the two adjacent saggers (3).

2. The track kiln sagger separation device according to claim 1, characterized in that, The first lifting device (1) is provided with a lifting member (5) extending in the vertical direction at its driving end. The partition (4) is provided on the lifting member (5). The upper end surface of the lifting member (5) is lower than the upper end surface of the partition (4). The lifting member (5) has a first state in which its height is lower than the height of the conveying roller, and a second state in which it moves upward to lift the sagger (3) so that the sagger (3) is disengaged from the conveyor.

3. The track kiln sagger separation device according to claim 2, characterized in that, Also includes: A second lifting device (2) is provided, at least one second lifting device (2) is provided, and the second lifting device (2) is provided on the side of the first lifting device (1) perpendicular to the extension direction of the conveying roller; In the first state, the second lifting device (2) lifts at least one side of the sagger (3) to be separated from the adjacent sagger (3), waiting for the first lifting device (1) to drive the separator (4) to abut against the side end face of the sagger (3) to be separated.

4. The track kiln sagger separation device according to claim 2, characterized in that, At least one of the separators (4) is provided on the lifting member (5).

5. The track kiln sagger separation device according to any one of claims 1-4, characterized in that, The first lifting device (1) includes: a first driving member (6), which is disposed below the conveying roller, and the driving end of the first driving member (6) is connected to the separator (4).

6. The track kiln sagger separation device according to claim 5, characterized in that, Two separators (4) are arranged parallel to each other on the first drive member (6) along the conveying direction of the conveying roller.

7. The track kiln sagger separation device according to any one of claims 1-4, characterized in that, Also includes: A bracket (7) is provided with a plurality of conveying rollers spaced apart along the length of the bracket (7), and a separator (4) is provided between two adjacent conveying rollers.

8. The track kiln sagger separation device according to claim 7, characterized in that, Also includes: The second driving member (8) has its driving end connected to the conveying roller via a transmission member. The second driving member (8) is used to drive the conveying roller to rotate.

9. The track kiln sagger separation device according to claim 8, characterized in that, The transmission component is a chain.

10. The track kiln sagger separation device according to any one of claims 1-4, characterized in that, Also includes: A support assembly is provided at the middle position of the conveying roller. The support assembly has a rotating member (9) that is rotatably connected to the lower end face of the conveying roller. The rotating member (9) is used to support the conveying roller.

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