A wear-resistant spiral separator
By introducing wear-resistant bushings and locking components into the spiral separator, the problem of inconvenient cleaning due to blockage in the inner cavity of the casing was solved, thus achieving wear resistance and ease of maintenance for the casing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 宁波晟龙再生资源有限公司
- Filing Date
- 2025-06-26
- Publication Date
- 2026-06-30
AI Technical Summary
The bottom of the inner cavity of the spiral separator casing is prone to blockage, making cleaning and maintenance inconvenient.
The design incorporates wear-resistant bushings, locking components, and shaft seat components. The locking components securely mount the end cover, while facilitating its removal for cleaning and maintenance.
It improves the wear resistance and maintenance convenience of the spiral separator, ensures the stability of the auger shaft end connection, and facilitates the cleaning and maintenance of the inside of the casing.
Smart Images

Figure CN224423112U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sorting machines, and in particular to a wear-resistant spiral sorting machine. Background Technology
[0002] The waste produced after incineration in a high-temperature furnace forms slag. After multiple screening processes, the slag can be separated into sand and gravel particles and non-ferrous metals. Water is added to some of the screening processes before separation. The separated wastewater is recycled through water treatment equipment, which mainly consists of plate and frame filter presses and water storage tanks.
[0003] When sorting slag, a spiral separator is used to sort and transport the slag. The casing of the spiral separator is in an inclined state. Liquid and powder particles in the slag can be discharged from the bottom of the inclined casing, while large particles can be discharged from the other side of the casing. However, the casing is usually set as one piece. Therefore, when the bottom of the inner cavity of the casing is blocked, it is not convenient to clean and maintain the inside of the casing due to the restriction of the spiral auger. Utility Model Content
[0004] The purpose of this invention is to provide a wear-resistant spiral separator to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a wear-resistant spiral separator, comprising:
[0006] frame;
[0007] The sorting machine housing is fixedly installed on the frame, and a wear-resistant bushing is connected inside the sorting machine housing;
[0008] The auger is rotatably installed inside the sorting machine housing, and a servo motor connected to the auger is installed at the end of the sorting machine housing.
[0009] End cap and locking assembly, the end cap being mounted to the end of the sorting housing via the locking assembly;
[0010] A shaft seat assembly is disposed inside the sorting machine housing and is connected to the shaft end of the auger. The end cap is used to limit the position of the shaft seat assembly.
[0011] Preferably, the locking component includes:
[0012] A support block, which is fixedly connected to the side of the sorting machine housing;
[0013] A fixing block is fixedly connected to the side of the end cap and is disposed on the top of the support block;
[0014] A connecting plate is fixedly connected to the top of the support block, and a connecting groove matching the connecting plate is provided at the bottom of the fixed block.
[0015] Preferably, the locking component further includes:
[0016] A handle plate, wherein the handle plate is disposed on one side of the fixing block;
[0017] A locking rod, one end of which is fixedly connected to the handle plate, and a locking hole is provided on one side of the fixing block. The outer wall of the locking rod is slidably engaged with the inner cavity of the locking hole.
[0018] Preferably, the locking component further includes:
[0019] A connecting rod, one end of which is fixedly connected to the handle plate, and a through hole corresponding to the connecting rod is provided on one side of the support block;
[0020] A limiting spring is slidably sleeved on the outside of the connecting rod.
[0021] Preferably, the locking component further includes:
[0022] A fixed collar is fixedly connected to the inside of the through hole, and the outer wall of the connecting rod is movably sleeved with the fixed collar;
[0023] A limiting block is fixedly connected to the end of the connecting rod, and a limiting spring is located between the limiting block and the fixing collar.
[0024] Preferably, the locking component further includes:
[0025] A limiting plate is fixedly connected to the bottom of the sorting machine housing, and a limiting hole is provided on the top of the limiting plate;
[0026] A limiting rod, the top of which is fixedly connected to the end cap, and the outer wall of which is slidably engaged with the inner cavity of the limiting hole.
[0027] Preferably, the bearing assembly includes:
[0028] A support sleeve is disposed on one side of the end cap and is sleeved onto the shaft end of the auger.
[0029] A fixing cap is fixedly connected to the shaft end of the auger and is rotatably sleeved on the outside of the support sleeve.
[0030] Preferably, the bearing assembly further includes:
[0031] A fixing plate, the end of which is fixedly connected to a support sleeve;
[0032] A snap-fit component is fixedly connected to the inside of the sorting machine housing, and one end of the outer wall of the fixing plate is slidably snapped into the snap-fit component;
[0033] A positioning rod, one end of which is fixedly connected to a snap-fit component, and a positioning hole matching the positioning rod is provided on one side of the fixing plate.
[0034] The technical effects and advantages of this utility model are as follows:
[0035] This utility model utilizes the combined use of a sorting machine housing, an auger, an end cover, a locking component, and a shaft seat component. Under the action of the locking component, the end cover can be stably installed at one end of the sorting machine housing, and the end cover can also limit the shaft seat component, thereby ensuring the stability of the connection between the shaft seat component and the auger shaft end. Furthermore, by unlocking the locking component, the end cover can be directly disassembled to facilitate cleaning and maintenance of the inside of the sorting machine housing. Attached Figure Description
[0036] Figure 1 This is a schematic diagram of the front structure of this utility model;
[0037] Figure 2 This is a schematic diagram of the internal structure of the front of the sorting machine housing of this utility model;
[0038] Figure 3 This is a top-view schematic diagram of the internal structure of the sorting machine housing of this utility model;
[0039] Figure 4 This is a schematic diagram of the internal structure of the fixing block of this utility model.
[0040] In the diagram: 1. Frame; 2. Sorting machine housing; 3. Screw; 4. End cap; 5. Locking assembly; 51. Support block; 52. Fixing block; 53. Connecting plate; 54. Handle plate; 55. Locking rod; 56. Connecting rod; 57. Limit spring; 58. Fixing collar; 59. Limit block; 510. Limiting plate; 511. Limiting rod; 6. Shaft seat assembly; 61. Support sleeve; 62. Fixing cap; 63. Fixing plate; 64. Snap-fit component; 65. Positioning rod. Detailed Implementation
[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0042] This utility model provides, for example Figure 1-4 The image shows a wear-resistant spiral separator.
[0043] Example 1: Includes a frame 1, a sorting housing 2, an auger 3, an end cap 4, a locking assembly 5, and a shaft seat assembly 6. The sorting housing 2 is fixedly installed on the frame 1. A wear-resistant bushing is connected inside the sorting housing 2. The auger 3 is rotatably installed inside the sorting housing 2, and the sorting housing 2 is set at an inclined angle. Liquid and powder discharge holes are opened at the bottom of the sorting housing 2, so that the sorting housing 2 and the auger 3 cooperate to perform screening. This is the prior art. A servo motor connected to the auger 3 is installed at the end of the sorting housing 2. The end cap 4 is installed at the end of the sorting housing 2 through the locking assembly 5. The shaft seat assembly 6 is set inside the sorting housing 2 and is connected to the shaft end of the auger 3. The end cap 4 is used to limit the position of the shaft seat assembly 6, thereby ensuring the stability of the support connection between the shaft seat assembly 6 and the auger 3.
[0044] Furthermore, the locking assembly 5 includes a support block 51, a fixing block 52, a connecting plate 53, a handle plate 54, and a locking rod 55. The support block 51 is fixedly connected to the side of the sorting machine housing 2, the fixing block 52 is fixedly connected to the side of the end cover 4, the fixing block 52 is located on the top of the support block 51, the connecting plate 53 is fixedly connected to the top of the support block 51, the bottom of the fixing block 52 has a connecting groove that matches the connecting plate 53, the handle plate 54 is located on one side of the fixing block 52, one end of the locking rod 55 is fixedly connected to the handle plate 54, a locking hole is located on one side of the fixing block 52, the outer wall of the locking rod 55 slides and engages with the inner cavity of the locking hole, and the locking rod 55 engages with the fixing block 52, which can ensure the stability of the fixing block 52 being engaged with the support block 51 by the connecting plate 53, thereby ensuring the stability of the end cover 4 installation.
[0045] Furthermore, the locking assembly 5 also includes a connecting rod 56, a limiting spring 57, a fixing collar 58, and a limiting block 59. One end of the connecting rod 56 is fixedly connected to the handle plate 54. A through hole corresponding to the connecting rod 56 is opened on one side of the support block 51. The limiting spring 57 is slidably sleeved on the outside of the connecting rod 56. The fixing collar 58 is fixedly connected to the inside of the through hole. The outer wall of the connecting rod 56 is movably sleeved with the fixing collar 58. The limiting block 59 is fixedly connected to the end of the connecting rod 56. The limiting spring 57 is located between the limiting block 59 and the fixing collar 58. The limiting spring 57 can provide a spring force to the handle plate 54 through the limiting block 59 and the connecting rod 56, so that the handle plate 54 drives the locking rod 55 to maintain a stable locking state with the fixing block 52. Pulling the handle plate 54 away from the fixing block 52 will separate the locking rod 55 from the fixing block 52, so that the end cover 4 can be directly lifted and then disassembled.
[0046] Furthermore, the locking assembly 5 also includes a limiting plate 510 and a limiting rod 511. The limiting plate 510 is fixedly connected to the bottom of the sorting machine housing 2. A limiting hole is provided on the top of the limiting plate 510. The top of the limiting rod 511 is fixedly connected to the end cover 4. The outer wall of the limiting rod 511 is slidably engaged with the inner cavity of the limiting hole. The limiting rod 511 and the limiting plate 510 can engage and limit the end cover 4 again, thereby further improving the stability of the end cover 4 installation.
[0047] Example 2: Based on Example 1, the shaft seat assembly 6 includes a support sleeve 61 and a fixing cap 62. The support sleeve 61 is disposed on one side of the end cover 4 and is sleeved on the shaft end of the auger 3. The fixing cap 62 is fixedly connected to the shaft end of the auger 3 and is rotatably sleeved on the outside of the support sleeve 61. The fixing cap 62 can prevent impurities from entering between the shaft end of the auger 3 and the support sleeve 61.
[0048] Furthermore, the bearing assembly 6 also includes a fixing plate 63, a snap-fit component 64, and a positioning rod 65. The end of the fixing plate 63 is fixedly connected to the support sleeve 61. The snap-fit component 64 is fixedly connected to the inside of the sorting machine housing 2. One end of the outer wall of the fixing plate 63 is slidably snapped into the snap-fit component 64. One end of the positioning rod 65 is fixedly connected to the snap-fit component 64. The snap-fit component 64 and the positioning rod 65 can ensure the stability of the fixing plate 63 during installation. A positioning hole matching the positioning rod 65 is opened on one side of the fixing plate 63, and one side of the fixing plate 63 is in contact with the end cover 4. Thus, the end cover 4 can limit the support sleeve 61 through the fixing plate 63. By removing the end cover 4, the fixing plate 63 can drive the support sleeve 61 to separate from the end of the auger 3.
[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A wear-resistant spiral separator, characterized in that, include: Rack (1); The sorting machine housing (2) is fixedly installed on the frame (1), and the inside of the sorting machine housing (2) is connected with a wear-resistant bushing; Screw (3), the screw (3) is rotatably installed inside the sorting machine housing (2), and a servo motor connected to the screw (3) is installed at the end of the sorting machine housing (2); End cap (4) and locking assembly (5), the end cap (4) being mounted to the end of the sorting housing (2) via the locking assembly (5); Shaft seat assembly (6) is disposed inside the sorting machine housing (2). The shaft seat assembly (6) is connected to the shaft end of the auger (3). The end cover (4) is used to limit the position of the shaft seat assembly (6).
2. The wear-resistant spiral separator according to claim 1, characterized in that, The locking component (5) includes: Support block (51), the support block (51) is fixedly connected to the side of the sorting machine housing (2); A fixing block (52) is fixedly connected to the side of the end cap (4) and the fixing block (52) is disposed on the top of the support block (51); A connecting plate (53) is fixedly connected to the top of the support block (51), and a connecting groove matching the connecting plate (53) is provided at the bottom of the fixing block (52).
3. The wear-resistant spiral separator according to claim 2, characterized in that, The locking component (5) further includes: A handle plate (54) is disposed on one side of a fixing block (52); A locking rod (55) is fixedly connected at one end to a handle plate (54). A locking hole is provided on one side of the fixing block (52). The outer wall of the locking rod (55) is slidably engaged with the inner cavity of the locking hole.
4. The wear-resistant spiral separator according to claim 3, characterized in that, The locking component (5) further includes: A connecting rod (56) is fixedly connected at one end to a handle plate (54), and a through hole corresponding to the connecting rod (56) is provided on one side of the support block (51); A limiting spring (57) is slidably sleeved on the outside of the connecting rod (56).
5. A wear-resistant spiral separator according to claim 4, characterized in that, The locking component (5) further includes: A fixing collar (58) is fixedly connected to the inside of the through hole, and the outer wall of the connecting rod (56) is movably sleeved with the fixing collar (58); The limiting block (59) is fixedly connected to the end of the connecting rod (56), and the limiting spring (57) is located between the limiting block (59) and the fixing collar (58).
6. A wear-resistant spiral separator according to claim 5, characterized in that, The locking component (5) further includes: A limiting plate (510) is fixedly connected to the bottom of the sorting machine housing (2), and a limiting hole is provided on the top of the limiting plate (510). The limiting rod (511) is fixedly connected to the end cap (4) at its top, and the outer wall of the limiting rod (511) is slidably engaged with the inner cavity of the limiting hole.
7. A wear-resistant spiral separator according to claim 1, characterized in that, The bearing assembly (6) includes: Support sleeve (61), the support sleeve (61) is disposed on one side of the end cap (4), and the support sleeve (61) is sleeved on the shaft end of the auger (3); A fixing cap (62) is fixedly connected to the shaft end of the auger (3) and is rotatably sleeved on the outside of the support sleeve (61).
8. A wear-resistant spiral separator according to claim 7, characterized in that, The bearing assembly (6) further includes: A fixing plate (63) is fixedly connected at its end to a support sleeve (61); The snap-fit component (64) is fixedly connected to the inside of the sorting machine housing (2), and one end of the outer wall of the fixing plate (63) is slidably snapped into the snap-fit component (64); The positioning rod (65) is fixedly connected at one end to the snap-fit member (64), and the fixing plate (63) has a positioning hole on one side that matches the positioning rod (65).