Device for preventing hopper of mud roller from being blocked
By installing grid screens and cleaning trucks above the mud roller funnel of the sintering production line, the problem of mud roller funnel is solved, the safety and stability of production is improved, and automation development is promoted.
Patent Information
- Application Number
- CN202420362448.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-02-27
Smart Images
Figure CN222460267U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary devices for sintering machines, in particular to a device for preventing a mud roller hopper of a sintering machine from being blocked. Background Art
[0002] During the iron ore sintering process, large pieces of material often fall off when the drum is mixing the material. When these large pieces of material are transported to the top of the mud roller funnel by the belt conveyor and enter the mud roller funnel, they may affect the sintering material distribution effect and cause poor sintering quality on the surface of the material layer, or block the mud roller funnel, causing the sintering production line to be abnormal and need to be shut down for maintenance. Therefore, in order to improve the safety and stability of sintering production, a device that can prevent the mud roller funnel from being blocked is urgently needed. Summary of the invention
[0003] The utility model provides a mud roller funnel clogging prevention device, which effectively reduces the occurrence of mud roller funnel clogging, improves the safety and stability of sintering production, and thus solves the problems existing in the above-mentioned existing sintering production line.
[0004] In order to solve the above problems, the technical solution adopted by the utility model is:
[0005] It comprises a grating installed above the mud roller hopper, the grating comprising parallel arranged grate bars; along the arrangement direction of the grate bars, tracks are laid on both sides of the grating, a cleaning trolley is provided on the track and reciprocates thereon, and a cleaning plate is provided at the front end of the cleaning trolley.
[0006] In the above technical solution, a more specific technical solution may also be: a camera is installed above the end point of the forward direction of the cleaning trolley.
[0007] Furthermore, the bottom of the cleaning plate is in contact with the grate bars.
[0008] Furthermore, a cleaning hook is provided at the front end of the cleaning plate, and the arrangement direction of the cleaning hook is the same as the arrangement direction of the grid screen bars.
[0009] Furthermore, the width of the cleaning plate exceeds that of the grid screen.
[0010] Due to the adoption of the above technical solution, the utility model has the following beneficial effects compared with the prior art:
[0011] 1. The utility model has a compact structure and is easy to operate. It can reduce the risk of clogging the mud roller funnel and improve the sintering stability and safety. At the same time, it has certain positive significance for accelerating the automation development of the sintering production line.
[0012] 2. The utility model installs a camera above the end point of the material cleaning trolley in the forward direction to observe the amount of large pieces of material above the mud roller funnel screen, so as to facilitate driving the green material trolley for cleaning according to the situation.
[0013] 3. The utility model further improves the cleaning effect of the material-beating block by limiting the bottom of the cleaning plate to fit with the grate bars.
[0014] 4. The utility model provides a cleaning hook at the front end of the cleaning plate to comb out the large pieces of material on the grid screen, thereby preventing the large pieces of material from blocking the grate bars and affecting the normal operation of the cleaning trolley.
[0015] 5. The utility model limits the width of the cleaning plate to exceed the grid screen, thereby preventing and improving the cleaning effect of large pieces of material. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model.
[0017] Figure 2 It is a top view of the utility model. DETAILED DESCRIPTION
[0018] The utility model is further described in detail below in conjunction with the accompanying drawings:
[0019] like Figure 1 and Figure 2 The device for preventing mud roller hopper from clogging shown in the figure comprises a grating 2 installed above the mud roller hopper 1, and the grating 2 comprises parallel arranged grate bars 3; along the arrangement direction of the grate bars 3, tracks 4 are laid on both sides of the grating 2, and a cleaning trolley 5 is provided on the track 4 for reciprocating movement thereon, and a cleaning plate 6 is provided at the front end of the cleaning trolley 5. The cleaning plate 6 pushes the accumulated materials and large pieces of materials on the grating 2, and the transmission device of the cleaning plate 6 is the cleaning trolley 5, and the cleaning trolley 5 reciprocates on the track 4; wherein, the cleaning trolley 5 can be made by utilizing the motion mechanism of the existing equipment on the sintering production line, namely the material distribution trolley, and improving it, and at this time, the cleaning plate 6 uses the original power of the material distribution trolley to clean the large pieces of materials accumulated on the grating 2.
[0020] A camera 7 is installed above the end point of the forward direction of the cleaning trolley 5 for observing the amount of large blocks of material above the mud roller funnel 1 grid screen 2, so as to facilitate driving the cleaning trolley 5 for cleaning according to the situation.
[0021] The bottom of the cleaning plate 6 is in contact with the grate bars 3, thereby further improving the cleaning effect of the material-beating block.
[0022] A cleaning hook 8 is provided at the front end of the cleaning plate 6, and the arrangement direction of the cleaning hook 8 is the same as the arrangement direction of the grate bars 3 of the grid screen 2. The setting of the cleaning hook 8 can be used to comb the large pieces of material on the grid screen 2 to prevent the large pieces of material from blocking the grate bars 3 and affecting the normal operation of the cleaning trolley.
[0023] The width of the cleaning plate 6 exceeds the grid screen 2, thereby preventing the cleaning effect of large pieces of material from being improved.
[0024] The specific operation method of using the utility model to clean the large pieces of material on the mud roller hopper is as follows: when it is found that large pieces of material fall on the grid screen 2 above the mud roller hopper 1, the cleaning trolley 5 is driven to travel along the track 4, and the cleaning plate 6 and the cleaning hook 8 at the front end of the cleaning trolley 5 are used to push away the large pieces of material on the grid screen 2; when the cleaning trolley 5 travels to the end point, the large pieces of material on the grid screen 2 are also pushed away from the grid screen 2, and then the cleaning trolley 5 is driven to travel along the track 4 back to the starting point, completing one reciprocating motion of the cleaning trolley 5.
[0025] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A mud roller funnel blocking prevention device, characterized in that: It comprises a grating screen installed above the mud roller hopper, the grating screen comprises parallel arranged grate bars; along the arrangement direction of the grate bars, tracks are laid on both sides of the grating screen, a cleaning trolley is provided on the track and travels back and forth thereon, and a cleaning plate is provided at the front end of the cleaning trolley.
2. The anti-mud roller funnel blocking device according to claim 1 is characterized in that: A camera is installed above the end point of the forward direction of the cleaning trolley.
3. The anti-mud roller funnel blocking device according to claim 1 is characterized in that: The bottom of the cleaning plate is in contact with the grate bars.
4. The anti-mud roller funnel blocking device according to claim 2 is characterized in that: The bottom of the cleaning plate is in contact with the grate bars.
5. The anti-mud roller funnel blocking device according to claim 3 or 4, characterized in that: A cleaning hook is provided at the front end of the cleaning plate, and the arrangement direction of the cleaning hook is the same as the arrangement direction of the grid screen bars.
6. The anti-mud roller funnel blocking device according to claim 5, characterized in that: The width of the cleaning plate exceeds the grid screen.