A clinker roller crusher roll

CN224749161UActive Publication Date: 2026-09-15XUZHOU TIANXUAN BUILDING MATERIALS MASCH CO LTD
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Patent Information

Application Number
CN202522596593.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-08
Publication Date
2026-09-15
Estimated Expiration
2035-12-08

AI Technical Summary

Technical Problem

[0003]与现有技术相比较存在的问题:现有的破碎辊圈大多为整体结构,在长时间使用后会出现磨损的情况,整体结构的破碎辊圈需进行整个的替换,而在实际的破碎操作时,由于熟料的温度为中间高边缘低,导致破碎辊圈的中间部位在高温的作用下更易出现磨损,而边缘的破碎辊圈程度则相对较小,整体的替换会增加破碎机的使用成本,不利于破碎机的维护和保养;其次,整体结构的破碎辊圈其各个部位的破碎结构也相同,在对不同温度的熟料进行破碎时,会表现不同的破碎状态,导致熟料破碎的颗粒度不够均匀,影响对熟料的破碎质量,实用性不佳,为此,我们提出了一种熟料辊式破碎机辊圈,用于解决上述问题

Benefits of technology

1.设置有破碎机构,在破碎操作时,熟料首先接触中间部位的低温破碎环,然后逐步朝低温破碎环部位滑动,通过高温破碎环对高温熟料进行破碎操作,滑动到低温破碎环部位的熟料处于较低温度,通过低温破碎环对低温的熟料进行破碎操作,能够使高温破碎环和低温破碎环的磨损保持均匀,方便对破碎机进行维护和保养,需要进行替换时,高成本的高温破碎环结合低成本的低温破碎环,能够尽可能降低破碎机的使用成本;

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Abstract

The utility model discloses a kind of clinker roller crusher roller, including installation shell, the inside of installation shell is provided with crushing mechanism, the crushing mechanism includes installation main shaft, installation roller, high temperature crushing ring and low temperature crushing ring, the bottom of installation shell is provided with mounting mechanism, the top of mounting mechanism is provided with driving mechanism;When crushing operation, clinker first contacts low temperature crushing ring of middle part, then gradually slides towards low temperature crushing ring part, carries out crushing operation to high temperature clinker by high temperature crushing ring, carries out crushing operation to low temperature clinker by low temperature crushing ring, can make the wear of high temperature crushing ring and low temperature crushing ring keep uniform, facilitate to maintain and maintain crusher, reduce the use cost of crusher, high temperature crushing ring and low temperature crushing ring adopt different crushing structure, can carry out adaptive crushing operation to clinker of different temperature, ensure the uniformity of clinker particle after crushing.
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Description

Technical Field

[0001] This utility model relates to the field of roller crusher technology, and in particular to a roller ring for a clinker roller crusher. Background Technology

[0002] The function of a roller crusher is to crush agglomerated cement clinker to accelerate the cooling rate. The crusher roller ring is the core component of the clinker crusher in a cement production line, and it is mainly responsible for crushing the clinker.

[0003] The problems compared to existing technologies are as follows: Most existing crushing roller rings are of integral structure, which will wear out after long-term use. The integral structure crushing roller ring needs to be replaced entirely. However, in actual crushing operations, because the temperature of clinker is higher in the middle and lower at the edges, the middle part of the crushing roller ring is more prone to wear under high temperature, while the edge of the roller ring is relatively less worn. The whole replacement increases the operating cost of the crusher and is not conducive to the maintenance and upkeep of the crusher. Secondly, the crushing structure of the integral structure crushing roller ring is the same in all parts. When crushing clinker at different temperatures, it will exhibit different crushing states, resulting in uneven particle size of the crushed clinker, affecting the crushing quality and poor practicality. To address these problems, we propose a clinker roller crusher roller ring. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a roller ring for a clinker roller crusher.

[0005] The present invention solves its technical problem through the following technical solution: It includes a mounting housing, inside which a crushing mechanism is provided. The crushing mechanism includes a mounting main shaft, which is rotatably connected to the inner wall of the mounting housing. A mounting roller is fixed to the outer side of the mounting main shaft. Multiple high-temperature crushing rings are provided on the outer side of the mounting roller, which is made of heat-resistant and wear-resistant alloy material. Multiple low-temperature crushing rings are provided on the outer side of the mounting roller near the high-temperature crushing rings. A mounting mechanism is provided at the bottom of the mounting housing, and a driving mechanism is provided at the top of the mounting mechanism.

[0006] As a further improvement of this utility model: a feeding hopper is fixed to the top of the mounting housing, and a discharge trough is fixed to the bottom of the mounting housing.

[0007] As a further improvement of this utility model: the side wall of the mounting roller is fixed with a positioning block, the inner wall of the high-temperature crushing ring is provided with a groove A, and the inner wall of the low-temperature crushing ring is provided with a groove B.

[0008] As a further embodiment of this utility model: the installation mechanism includes an installation platform, which is fixed to the bottom of the installation housing by bolts, and a fastening bracket is fixed to the outside of the installation platform by bolts. The fastening bracket is fixedly connected to the installation housing, and a support leg is fixed to the bottom of the installation platform.

[0009] As a further embodiment of this utility model: the driving mechanism includes a motor mounting base, which is fixed to the top of the mounting platform by bolts. A geared motor is fixed to the top of the motor mounting base, and a drive shaft is provided at the output end of the geared motor. The drive shaft is fixedly connected to the mounting spindle.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. Equipped with a crushing mechanism, during the crushing operation, the clinker first contacts the low-temperature crushing ring in the middle, and then gradually slides towards the low-temperature crushing ring. The high-temperature clinker is crushed by the high-temperature crushing ring, while the clinker that slides to the low-temperature crushing ring is at a lower temperature. The low-temperature crushing ring crushes the low-temperature clinker, which ensures that the wear of the high-temperature crushing ring and the low-temperature crushing ring is uniform, making it convenient for the crusher to be maintained and serviced. When replacement is needed, the high-cost high-temperature crushing ring combined with the low-cost low-temperature crushing ring can minimize the operating cost of the crusher. 2. The high-temperature crushing ring and the low-temperature crushing ring adopt different crushing structures, which can adapt to the crushing operation of clinker at different temperatures, ensuring the uniformity of clinker particles after crushing, improving the quality of crushing operation, and thus improving the practicality of the crusher. Attached Figure Description

[0011] Figure 1 A schematic diagram of an isometric structure according to an embodiment of the present invention is shown; Figure 2 A schematic diagram of an isometric sectional view of a structure according to an embodiment of the present invention is shown; Figure 3 A schematic diagram of the front cross-sectional structure according to an embodiment of the present invention is shown; Figure 4 A partial structural schematic diagram according to an embodiment of the present invention is shown. Figure 5 A schematic diagram of a high-temperature crushing ring structure according to an embodiment of the present invention is shown; Figure 6 A schematic diagram of a cryogenic crushing ring structure according to an embodiment of the present invention is shown.

[0012] Legend: 100 Mounting housing, 110 Feed hopper, 120 Discharge chute, 210 Mounting spindle, 220 Mounting roller, 221 Positioning block, 230 High-temperature crushing ring, 231 Slot A, 240 Low-temperature crushing ring, 241 Slot B, 310 Mounting platform, 320 Fastening bracket, 330 Support leg, 410 Motor mounting base, 420 Gear motor, 430 Drive shaft. Detailed Implementation

[0013] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0014] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0016] Please see Figure 1-6This utility model provides a technical solution: It includes a mounting housing 100, with a feed hopper 110 fixed to the top and a discharge chute 120 fixed to the bottom. A crushing mechanism is installed inside the mounting housing 100, comprising a mounting spindle 210 and a mounting roller 220. Multiple high-temperature crushing rings 230, made of heat-resistant and wear-resistant alloy material, are arranged on the outer side of the mounting roller 220 near the high-temperature crushing rings 230. A mounting mechanism is installed at the bottom of the mounting housing 100, and a driving mechanism is installed at the top of the mounting mechanism. During crushing, the clinker first contacts the low-temperature crushing rings 240 in the middle. The clinker slides gradually towards the low-temperature crushing ring 240, where it is crushed by the high-temperature crushing ring 230. The clinker at the low-temperature crushing ring 240 is at a lower temperature, and the low-temperature crushing ring 240 crushes it. This ensures uniform wear on both the high-temperature and low-temperature crushing rings, facilitating maintenance and upkeep of the crusher. When replacement is needed, the high-cost high-temperature crushing ring 230 combined with the low-cost low-temperature crushing ring 240 minimizes the crusher's operating costs. The different crushing structures of the high-temperature and low-temperature crushing rings 230 allow for adaptive crushing of clinker at different temperatures, ensuring uniform particle size after crushing, improving the quality of the crushing operation, and ultimately enhancing the crusher's practicality.

[0017] Specifically, the side wall of the mounting roller 220 is fixed with a positioning block 221, the inner wall of the high-temperature crushing ring 230 is provided with a slot A231, and the inner wall of the low-temperature crushing ring 240 is provided with a slot B241. By setting the positioning block 221, the high-temperature crushing ring 230 is positioned and installed by the cooperation of the slot A231 and the positioning block 221, and the low-temperature crushing ring 240 is positioned and installed by the cooperation of the slot B241 and the positioning block 221, thus ensuring the stability of the high-temperature crushing ring 230 and the low-temperature crushing ring 240 during crushing operation.

[0018] Specifically, the installation mechanism includes an installation platform 310, which is fixed to the bottom of the installation housing 100 by bolts. A fastening bracket 320 is fixed to the outside of the installation platform 310 by bolts. The fastening bracket 320 is fixedly connected to the installation housing 100. A support leg 330 is fixed to the bottom of the installation platform 310. By setting up the installation mechanism, the fastening bracket 320 provides fastening support for the installation housing 100 and installs the installation housing 100 onto the installation platform 310.

[0019] Specifically, the drive mechanism includes a motor mounting base 410, which is fixed to the top of the mounting platform 310 by bolts. A reduction motor 420 is fixed to the top of the motor mounting base 410, and a drive shaft 430 is provided at the output end of the reduction motor 420. The drive shaft 430 is fixedly connected to the mounting main shaft 210. By setting up the drive mechanism to drive the high-temperature crushing ring 230 and the low-temperature crushing ring 240 to rotate, the drive operation of the crushing mechanism is realized.

[0020] Working Principle: In use, the mounting housing 100 is secured by the fastening bracket 320 and installed on the mounting platform 310. Clinker is injected into the mounting housing 100 through the feed hopper 110, and the crushed clinker is discharged through the discharge chute 120. The high-temperature crushing ring 230 is positioned and installed using the cooperation of the slot A231 and the positioning block 221, and the low-temperature crushing ring 240 is positioned and installed using the cooperation of the slot B241 and the positioning block 221. The reduction motor 420 drives the drive shaft 430 to rotate, which in turn drives the mounting main shaft 210 to rotate, thereby rotating the high-temperature crushing ring 230 and the low-temperature crushing ring 240, thus driving the crushing mechanism. The high-temperature crushing ring 230 is located in the middle of the mounting roller 220, and the low-temperature crushing ring 240 is located in the middle of the mounting roller 220. During crushing, the clinker first contacts the low-temperature crushing ring 240 in the middle part of the roller 220 at both ends. Then, it gradually slides towards the low-temperature crushing ring 240, where the high-temperature crushing ring 230 crushes the high-temperature clinker. The clinker that slides to the low-temperature crushing ring 240 is at a lower temperature, and the low-temperature crushing ring 240 crushes the low-temperature clinker. This ensures that the wear of the high-temperature crushing ring 230 and the low-temperature crushing ring 240 remains uniform. At the same time, the two adjacent sets of high-temperature crushing rings 230 mesh and roll with each other, ensuring that the clinker is fully crushed and ground. When replacement is needed, the high-cost high-temperature crushing ring 230 is combined with the low-cost low-temperature crushing ring 240 to minimize the operating cost of the crusher. The high-temperature crushing ring 230 and the low-temperature crushing ring 240 adopt different crushing structures, which can adapt to the crushing operation of clinker at different temperatures, ensuring the uniformity of the clinker particles after crushing.

[0021] The motor involved in the embodiments, its matching control system, electromagnetic switch and pipeline circuit can also be provided by the manufacturer. Apart from that, the power supply module, circuit and electronic components and control module involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated. The content protected by this utility model does not involve any improvement to the internal structure and method.

[0022] Although the present invention discloses embodiments and accompanying drawings, those skilled in the art will understand that various substitutions, variations and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and accompanying drawings.

Claims

1. A roller ring for a clinker roller crusher, characterized in that, The system includes a mounting housing (100), inside which a crushing mechanism is provided. The crushing mechanism includes a mounting spindle (210), which is rotatably connected to the inner wall of the mounting housing (100). A mounting roller (220) is fixed to the outside of the mounting spindle (210). Multiple high-temperature crushing rings (230) are provided on the outside of the mounting roller (220). The high-temperature crushing rings (230) are made of heat-resistant and wear-resistant alloy material. Multiple low-temperature crushing rings (240) are provided on the outside of the mounting roller (220) near the high-temperature crushing rings (230). A mounting mechanism is provided at the bottom of the mounting housing (100), and a driving mechanism is provided at the top of the mounting mechanism.

2. The roller ring of a clinker roller crusher according to claim 1, characterized in that, The top of the mounting housing (100) is fixed with a feed hopper (110), and the bottom of the mounting housing (100) is fixed with a discharge trough (120).

3. The roller ring of a clinker roller crusher according to claim 1, characterized in that, The side wall of the mounting roller (220) is fixed with a positioning block (221), the inner wall of the high temperature crushing ring (230) is provided with a groove A (231), and the inner wall of the low temperature crushing ring (240) is provided with a groove B (241).

4. The roller ring of a clinker roller crusher according to claim 1, characterized in that, The installation mechanism includes an installation platform (310), which is fixed to the bottom of the installation housing (100) by bolts. A fastening bracket (320) is fixed to the outside of the installation platform (310) by bolts. The fastening bracket (320) is fixedly connected to the installation housing (100). A support leg (330) is fixed to the bottom of the installation platform (310).

5. The roller ring of a clinker roller crusher according to claim 4, characterized in that, The drive mechanism includes a motor mounting base (410), which is fixed to the top of the mounting platform (310) by bolts. A geared motor (420) is fixed to the top of the motor mounting base (410), and a drive shaft (430) is provided at the output end of the geared motor (420). The drive shaft (430) is fixedly connected to the mounting spindle (210).