Sintering system

Abstract

The utility model provides a sintering system and relates to the technical field of chemical equipment. The inner side chain wheels and the outer side chain wheels are installed at the transmission ends of the transmission shafts, the inner side chain wheels on every two adjacent transmission shafts are in transmission connection, the outer side chain wheels on every two adjacent transmission shafts are in transmission connection, and after the driving mechanism drives one transmission shaft to rotate, transmission can be conducted through the inner side chain wheels and the outer side chain wheels; through synchronous work of the two chain wheels, stable transmission is achieved, and the problems of chain loosening, chain clamping, shaft bending deformation and the like are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a sintering system. Background Art

[0002] The kiln is an important equipment for preparing positive electrode materials. Before entering the sintering chamber of the kiln, it must pass through the kiln replacement chamber, so the kiln replacement chamber is an important link. At present, the kiln replacement chamber mostly adopts sprocket drive, which drives the transmission shaft to rotate and drives the upper sagger to move.

[0003] Traditional kiln replacement chambers generally use a single-row sprocket drive and require the installation of a tensioning strip, which has the following disadvantages: (1) There is mechanical friction, which easily generates metal foreign matter and has a high failure rate; (2) Once the chain is loose, it is easy for the chain to get stuck, causing the shaft to bend and deform, affecting the transmission effect and equipment life.

[0004] In view of this, this application is hereby filed. Utility Model Content

[0005] The utility model aims to provide a sintering system, which can transmit more stably and avoid problems such as chain loosening, chain jamming, shaft bending and deformation.

[0006] The embodiment of the utility model is achieved as follows:

[0007] In a first aspect, the utility model provides a sintering system, comprising a kiln replacement chamber transmission device and a sintering chamber, wherein the kiln replacement chamber transmission device is installed at the feeding side of the sintering chamber, and the feed enters the sintering chamber after passing through the kiln replacement chamber transmission device;

[0008] The kiln replacement chamber transmission device comprises a base, on which a driving mechanism and a plurality of transmission shafts are mounted, wherein the plurality of transmission shafts are arranged side by side and at intervals, each transmission shaft has a transmission end, and an inner sprocket and an outer sprocket rotating coaxially are mounted on the transmission end of each transmission shaft;

[0009] The inner sprockets on two adjacent transmission shafts are transmission connected, and the outer sprockets on two adjacent transmission shafts are transmission connected. The driving mechanism is used to drive one transmission shaft to rotate, thereby driving the other transmission shafts to rotate.

[0010] In an optional embodiment, a plurality of inner chains are further included, and the inner sprockets on two adjacent transmission shafts are connected by an inner chain.

[0011] In an optional embodiment, a plurality of outer chains are further included, and the outer sprockets on two adjacent transmission shafts are connected by one outer chain.

[0012] In an optional embodiment, the inner chains and the outer chains are arranged alternately.

[0013] In an optional embodiment, the driving mechanism includes a driving motor and a reducer, and the driving motor drives the transmission shaft to rotate through the reducer.

[0014] In an optional embodiment, a reducer mounting plate is mounted on the base, and the reducer is mounted on the reducer mounting plate.

[0015] In an optional embodiment, both ends of each transmission shaft are respectively mounted on the base.

[0016] In an optional embodiment, a plurality of transmission shafts are arranged at equal intervals.

[0017] The beneficial effects of the embodiments of the utility model are as follows: by installing an inner sprocket and an outer sprocket at the transmission end of the transmission shaft, the inner sprockets on two adjacent transmission shafts are transmission connected, and the outer sprockets on two adjacent transmission shafts are transmission connected. After a transmission shaft is driven to rotate by a driving mechanism, transmission can be carried out through the inner sprocket and the outer sprocket. Through the synchronous operation of the two sprockets, smooth transmission is achieved without problems such as chain loosening, chain jamming, and shaft bending and deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure of a kiln replacement chamber transmission device provided in an embodiment of the utility model;

[0020] Figure 2 for Figure 1 Enlarged view of area A in the middle;

[0021] Figure 3 This is the working state diagram of the double sprocket.

[0022] Icons: 100-kiln replacement chamber transmission device; 001-transmission end; 110-base; 120-driving mechanism; 121-reducer; 122-reducer mounting plate; 130-transmission shaft; 141-inner sprocket; 142-outer sprocket; 143-inner chain; 144-outer chain. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Please refer to Figure 1 The embodiment of the utility model provides a kiln replacement chamber transmission device 100, including a base 110, on which a driving mechanism 120 and a plurality of transmission shafts 130 are installed. The driving mechanism 120 drives one transmission shaft 130 to rotate, and the transmission structure on the transmission end 001 of the plurality of transmission shafts 130 rotates the other transmission shafts, thereby driving the container (such as a sagger) above the transmission shaft 130 to move.

[0030] Specifically, both ends of each transmission shaft 130 are respectively mounted on the base 110, and the structure and material of the base 110 are not limited, as long as multiple transmission shafts 130 can be installed. For example, the base 110 may include support columns on both sides, and both ends of the transmission shaft 130 are respectively mounted on the support columns, but it is not limited to the above structure.

[0031] Specifically, the transmission shaft 130 is a transmission structure commonly used in a kiln replacement chamber, and the material is not limited, and can be stainless steel or other alloy materials. The transmission shaft 130 has a main structure of a transmission rod, and a sprocket is installed at the transmission end 001 of the transmission shaft 130 for transmission.

[0032] Further, a plurality of transmission shafts 130 are arranged side by side and at intervals. For ease of installation, a plurality of transmission shafts 130 can be arranged at equal intervals. The interval between two adjacent transmission shafts 130 should not be too large to more stably transport containers such as saggers and prevent large shaking.

[0033] Furthermore, the driving mechanism 120 includes a driving motor (not shown) and a reducer 121. The driving motor drives the transmission shaft 130 to rotate through the reducer 121. The driving motor can be a common motor, and cooperates with the reducer 121 to better control the rotation speed of the transmission shaft 130. The model of the driving motor is not limited, and it can be a DC motor or an AC motor, and specifically can be a common three-phase asynchronous motor, but is not limited thereto. The model of the reducer 121 is not limited, and it is installed in conjunction with the driving motor. The specific structure and working principle are not described in detail here, and the description of the driving motor and the reducer in the prior art can be referred to.

[0034] Specifically, the reducer 121 can be installed on the reducer mounting plate 122 , and the installation of the reducer 121 is achieved with the help of the reducer mounting plate 122 . The reducer mounting plate 122 can be installed on the base 110 .

[0035] Furthermore, please combine Figure 1 , Figure 2 and Figure 3Each transmission shaft 130 has a transmission end 001, and a coaxially rotating inner sprocket 141 and outer sprocket 142 are installed at the transmission end 001 of each transmission shaft 130, so that a double-row sprocket structure is formed at the transmission end 001 of the transmission shaft 130, the inner sprocket 141 is closer to the center of the transmission shaft 130, and the outer sprocket 142 is located at the transmission end 001 of the transmission shaft 130.

[0036] Furthermore, the inner sprockets 141 on two adjacent transmission shafts 130 are transmission-connected, and the outer sprockets 142 on two adjacent transmission shafts 130 are transmission-connected, and the driving mechanism 120 is used to drive one transmission shaft 130 to rotate, thereby driving the other transmission shafts 130 to rotate. By installing the inner sprocket 141 and the outer sprocket 142 on the transmission end 001 of the transmission shaft 130, the inner sprockets 141 on the two adjacent transmission shafts 130 are transmission-connected, and the outer sprockets 142 on the two adjacent transmission shafts 130 are transmission-connected. After the driving mechanism 120 drives one transmission shaft 130 to rotate, the transmission can be carried out through the inner sprocket 141 and the outer sprocket 142. Through the synchronous operation of the two sprockets, smooth transmission is achieved without problems such as chain loosening, chain jamming, and shaft bending and deformation.

[0037] It should be noted that the transmission mode between the inner sprockets 141 is not limited, and the transmission mode between the outer sprockets 142 is not limited. The inner sprockets 141 and the outer sprockets 142 work synchronously to achieve smooth transmission and reduce equipment vibration.

[0038] In some embodiments, the kiln replacement chamber transmission device 100 further includes a plurality of inner chains 143 , and the inner sprockets 141 on two adjacent transmission shafts 130 are each connected by an inner chain 143 , and the two adjacent inner sprockets 141 are connected by a plurality of inner chains 143 to achieve transmission.

[0039] Specifically, the inner sprocket 141 is fixed on the transmission shaft 130 and has meshing teeth matched with the inner chain 143 . The inner chain 143 is sleeved on two adjacent inner sprockets 141 to realize the transmission of the two adjacent inner sprockets 141 .

[0040] Similarly, the kiln replacement chamber transmission device 100 further includes a plurality of outer chains 144 , and the outer sprockets 142 on two adjacent transmission shafts 130 are each connected by an outer chain 144 , and the two adjacent outer sprockets 142 are connected by the plurality of outer chains 144 to achieve transmission.

[0041] Specifically, the outer sprocket 142 is fixed on the transmission shaft 130 and has meshing teeth matched with the outer chain 144. The outer chain 144 is sleeved on two adjacent outer sprockets 142 to realize the transmission of the two adjacent outer sprockets 142. The driving mechanism 120 drives the shaft to rotate, and drives the sprocket at the end of the shaft to rotate. The sprocket can drive the outer sprocket 142 at the end through the chain transmission, drive the transmission shaft 130 at the end, and then drive the other transmission shafts 130 through the transmission of the double-row sprocket.

[0042] It should be added that the transmission is realized by the inner chain 143 and the outer chain 144. Compared with the prior art that uses a large chain transmission, the double-row sprocket transmission structure can make the chain more secure and avoid the problem of chain jamming caused by loose chains. In addition, the double-row sprocket transmission structure can share the load of the bearing and reduce the possibility of shaft bending and deformation.

[0043] Furthermore, the inner chain 143 and the outer chain 144 are staggered, that is, two adjacent transmission shafts 130 cannot be connected by the same inner chain 143 and outer chain 144. The distribution of the inner chain 143 and the outer chain 144 is staggered, which can further improve the stability of transmission.

[0044] It should be noted that the size and material of each part of the kiln replacement chamber transmission device 100 are not limited, and the specific size can be reasonably designed according to the process requirements to achieve the expected effect; the material of each part can be stainless steel or alloy material, which has a certain strength and a long service life. The objects conveyed by the kiln replacement chamber transmission device 100 are not limited to saggers.

[0045] The embodiment of the utility model further provides a sintering system, which includes the above-mentioned kiln replacement chamber transmission device 100, and may also include other structures of the kiln, such as a sintering chamber, etc.

[0046] Specifically, the kiln replacement chamber transmission device 100 is installed at the feeding side of the sintering chamber, and the material enters the sintering chamber after passing through the kiln replacement chamber transmission device 100.

[0047] In summary, the utility model provides a kiln replacement chamber transmission device and sintering system, by installing an inner sprocket and an outer sprocket at the transmission end of the transmission shaft, the inner sprockets on two adjacent transmission shafts are connected in transmission, and the outer sprockets on two adjacent transmission shafts are connected in transmission, and after a transmission shaft is driven to rotate by a driving mechanism, the transmission can be carried out through the inner sprocket and the outer sprocket, and the synchronous operation of the two sprockets can achieve smooth transmission without chain loosening, chain jamming, shaft bending and deformation and other problems. It can be widely used in the production process of positive electrode materials to improve production efficiency and equipment life.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sintering system, characterized in that: It comprises a kiln replacement chamber transmission device and a sintering chamber, wherein the kiln replacement chamber transmission device is installed on the feeding side of the sintering chamber, and the material enters the sintering chamber after passing through the kiln replacement chamber transmission device; The kiln replacement chamber transmission device comprises a base, on which a driving mechanism and a plurality of transmission shafts are mounted, wherein the plurality of transmission shafts are arranged side by side and at intervals, each of the transmission shafts has a transmission end, and an inner sprocket and an outer sprocket that rotate coaxially are mounted on the transmission end of each of the transmission shafts; The inner sprockets on two adjacent transmission shafts are transmission connected, and the outer sprockets on two adjacent transmission shafts are transmission connected. The driving mechanism is used to drive one transmission shaft to rotate, thereby driving the other transmission shafts to rotate.

2. The sintering system according to claim 1, characterized in that: It also includes a plurality of inner chains, and the inner sprockets on two adjacent transmission shafts are connected by one of the inner chains.

3. The sintering system according to claim 2, characterized in that: It also includes a plurality of outer chains, and the outer sprockets on two adjacent transmission shafts are connected by one of the outer chains.

4. The sintering system according to claim 3, characterized in that: The inner chains and the outer chains are arranged alternately.

5. The sintering system according to claim 1, characterized in that: The driving mechanism includes a driving motor and a reducer, and the driving motor drives the transmission shaft to rotate through the reducer.

6. The sintering system according to claim 5, characterized in that: A reducer mounting plate is mounted on the base, and the reducer is mounted on the reducer mounting plate.

7. The sintering system according to claim 1, characterized in that: Both ends of each transmission shaft are respectively mounted on the base.

8. The sintering system according to claim 7, characterized in that: The plurality of transmission shafts are arranged at equal intervals.

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