Lubricating liquid adding device of rotary kiln
By designing a rotary kiln lubricant addition device including a stirring assembly and a liquid spraying mechanism, the problem of inconvenience of lubricant solidification and manual addition is solved, and the stable fluidity and automatic addition of lubricant are achieved, ensuring the sustainability of lubricant effect.
Patent Information
- Application Number
- CN202421804337.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing rotary kiln lubricant additive device can easily cause the lubricant to solidify during use, affecting the fluidity, and thus affecting the addition and use of lubricant, and manual addition is inconvenient.
A lubricating liquid addition device including a box, a stirring assembly and a liquid spraying mechanism is designed. The stirring assembly stirs the lubricant through the rotating shaft and the stirring rod driven by the motor. The liquid spraying mechanism automatically adds lubricant through the liquid supply pump and the liquid outlet nozzle, and a heater is installed in the box to maintain the stable state of the lubricant.
Through the stirring operation of the stirring assembly, the lubricant liquid can be avoided and the fluidity is maintained; the liquid spraying mechanism can be automatically added regularly and simplified operation; the heater maintains the stable state of the lubricant in a cold environment to ensure the lubricating effect.
Smart Images

Figure CN222894962U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rotary kiln lubrication, in particular to a lubricating liquid adding device for a rotary kiln. Background Art
[0002] A rotary kiln refers to a rotating calcining kiln, which is mainly used for the roasting of various metal materials. During the use of the rotary kiln, it uses supporting bearings to cooperate with its rotation. During the use of the supporting bearings, lubricants need to be added to them regularly to maintain the smoothness of their operation. Most of the existing lubricants are added manually, and it is very inconvenient to manually add lubricants to the rotary kiln located at a high place. Some existing equipment can also realize the timed automatic addition of lubricants, but during the use of the equipment, the lubricants stored inside are prone to partial solidification, which affects the fluidity of the lubricants and affects the subsequent addition and use of the lubricants. To this end, we propose a lubricant adding device for a rotary kiln. Utility Model Content
[0003] The utility model aims to provide a lubricating liquid adding device for a rotary kiln to solve the problems raised in the above background technology.
[0004] To achieve the above object, the utility model provides the following technical solution: a lubricating liquid adding device for a rotary kiln, comprising a box body, a liquid injection port is integrally formed on the top of the box body, a sealing cover is installed on the top of the liquid injection port, a stirring assembly is fixedly installed in the box body, and a liquid spraying mechanism is fixedly installed on the side wall of the box body;
[0005] The stirring assembly includes a mounting frame, which is fixedly mounted on the top of the box body. A motor is fixedly mounted inside the mounting frame. The output end of the motor is fixedly connected to a rotating shaft that passes through the box body. The outer side wall of the rotating shaft is evenly fixedly mounted with a stirring rod.
[0006] Preferably, the liquid spraying mechanism includes a support frame, which is fixedly mounted on the side wall of the box body, and a liquid supply pump is fixedly connected to the support frame. The input end of the liquid supply pump is fixedly connected to a liquid collection tube that runs through the box body, and the output end of the liquid supply pump is fixedly connected to a liquid outlet pipe, and the side wall of the liquid outlet pipe is fixedly mounted with evenly distributed liquid outlet nozzles.
[0007] Preferably, the liquid outlet pipe is U-shaped.
[0008] Preferably, the liquid outlet nozzle is arranged to be inclined downward.
[0009] Preferably, a shell is fixedly mounted on the inner cavity side wall of the box body, and a heater is fixedly mounted inside the shell.
[0010] Compared with the prior art, the utility model has the following beneficial effects: a lubricant adding device for a rotary kiln, the device is mainly used to add lubricant to the bearing structure supporting the rotary kiln, so that it can better cooperate with the rotary kiln to rotate and calcine the material. In addition to adding lubricant to the support bearing through the liquid spraying mechanism according to the use demand, the device can fully stir the lubricant in the box body before adding the lubricant through the stirring assembly arranged inside the box body, so as to avoid partial condensation of the lubricant during storage, so that its fluidity in the box body is poor, thereby affecting the subsequent addition of lubricant to the support bearing;
[0011] At the same time, the device is also provided with a heater, which can heat the box in winter or cold environment, further maintaining the stability of the lubricating liquid in the box, so that it can be better sprayed to the support bearing through the spray mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional diagram of the utility model.
[0013] Figure 2 It is a structural schematic diagram of the utility model.
[0014] Figure 3 for Figure 2 Detail of point a in the figure.
[0015] Figure 4 It is a structural schematic diagram of the heater of the utility model.
[0016] Figure 5 It is a schematic diagram of the structure after the utility model is assembled with a rotary kiln.
[0017] In the figure: 1. box body; 2. liquid filling port; 3. sealing cover; 4. stirring assembly; 41. mounting frame; 42. motor; 43. rotating shaft; 44. stirring rod; 5. liquid spraying mechanism; 51. supporting frame; 52. liquid supply pump; 53. liquid taking pipe; 54. liquid outlet pipe; 55. liquid outlet nozzle; 6. shell; 7. heater. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0019] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The utility model provides a technical solution: a lubricating liquid adding device for a rotary kiln, comprising a box body 1, the box body 1 is used to store the lubricating liquid, the front and rear ends of the box body 1 are respectively welded with fixed blocks, the position of the box body 1 is installed and fixed by screwing the fixing bolts in the fixed blocks, and a liquid injection port 2 is integrally formed at the top center of the box body 1, the liquid injection port 2 is used to add oil, and a sealing cover 3 is screwed on the top of the liquid injection port 2, and the liquid injection port 2 is closed by the sealing cover 3.
[0020] A stirring assembly 4 is fixedly installed in the box body 1. The stirring assembly 4 is provided to stir the lubricating liquid in the box body 1 to prevent the lubricating liquid from solidifying during storage, increase the fluidity of the lubricating liquid, and enable the lubricating liquid to have a better lubricating effect during subsequent spraying. There are two groups of stirring assemblies 4, and the two groups of stirring assemblies 4 are symmetrically distributed front and rear with the liquid injection port 2 as the center. The stirring effect of the lubricating liquid in the box body 1 is further increased by providing the stirring assemblies 4 symmetrically distributed front and rear.
[0021] like Figure 2 As shown in the figure, the stirring assembly 4 includes a mounting frame 41, which is fixedly mounted on the top of the box body 1, and a motor 42 is fixedly mounted in the mounting frame 41. The output end of the motor 42 is fixedly connected to a rotating shaft 43 that penetrates into the box body 1 through a coupling, and a stirring rod 44 is evenly and fixedly connected to the side wall of the rotating shaft 43. The stirring rod 44 is driven to rotate by the rotating shaft 43 to stir the lubricating liquid. The motor 42 is electrically connected to an external power supply and an external controller. A timing module is provided in the external controller, and the start time of the motor 42 and the working time of the motor 42 after it is turned on can be controlled by the external controller.
[0022] The side wall of the box body 1 is fixedly equipped with a liquid spraying mechanism 5, and the lubricating liquid is added to the bearing supporting the rotary kiln through the provided liquid spraying mechanism 5. The liquid spraying mechanism 5 includes a support frame 51, and the support frame 51 is welded and fixed to the side wall of the box body 1. A liquid supply pump 52 is clamped in the support frame 51. The input end of the liquid supply pump 52 is fixedly connected to a liquid collection pipe 53 that runs through the box body 1, and the output end of the liquid supply pump 52 is fixedly connected to a liquid outlet pipe 54. The side wall of the liquid outlet pipe 54 is evenly fixedly equipped with a liquid outlet nozzle 55 connected to its inner cavity, such as Figure 2 As shown in , the liquid outlet pipe 54 is U-shaped, and the liquid outlet nozzles 55 are distributed along the outer side of the bearing frame, as shown in FIG. Figure 3 As shown in the figure, the liquid outlet nozzle 55 is inclined at a certain angle on the side wall of the liquid outlet pipe 54, so as to better spray the lubricating liquid to the bearing. The liquid supply pump 52 is also electrically connected to an external power supply and an external controller, and the opening and closing of the liquid supply pump 52 can be controlled by the external controller.
[0023] like Figure 4As shown in the figure, a shell 6 is welded and fixed to the inner cavity side wall of the box body 1, and a heater 7 is embedded and installed in the shell body 6. The heater 7 is a coil heater, and the heater 7 is electrically connected to an external power supply and an external controller. By setting the heater 7, the lubricating liquid in the box body 1 can be heated in winter or in a cold environment to avoid the low temperature affecting the fluidity of the lubricating liquid, thereby affecting the lubrication effect of subsequent use. The external controller can control the heating time and heating temperature of the heater 7.
[0024] Working principle: Figure 5 As shown in the figure, the device is fixedly mounted on a mounting table supporting the rotary kiln, the liquid outlet pipe 54 is distributed along the outer side of the supporting bearing, the lubricating liquid is added into the housing 1 through the liquid injection port 2, the stirring assembly 4 and the liquid spraying mechanism 5 are opened by timing control of the external controller, the rotating shaft 43 in the stirring assembly 4 drives the stirring rod 44 to move, the lubricating liquid in the housing 1 is stirred, and the fluidity of the lubricating liquid in the housing 1 is enhanced, when the liquid supply pump 52 is turned on, the lubricating liquid is sucked into the liquid outlet pipe 54 from the liquid taking pipe 53 through the liquid supply pump 52, and then sprayed to the bearing through the liquid outlet nozzle 55, so that the lubricating oil can fully lubricate the supporting bearing.
Claims
1. A lubricating liquid adding device for a rotary kiln, comprising a housing (1), characterized in that: The top of the box body (1) is integrally formed with a liquid injection port (2), the top end of the liquid injection port (2) is equipped with a sealing cover (3), a stirring assembly (4) is fixedly installed in the box body (1), and a liquid spraying mechanism (5) is fixedly installed on the side wall of the box body (1); The stirring assembly (4) comprises a mounting frame (41), the mounting frame (41) being fixedly mounted on the top of the box body (1), a motor (42) being fixedly mounted inside the mounting frame (41), an output end of the motor (42) being fixedly connected to a rotating shaft (43) penetrating into the box body (1), and a stirring rod (44) being evenly fixedly mounted on the outer side wall of the rotating shaft (43).
2. The lubricating liquid adding device for a rotary kiln according to claim 1, characterized in that: The liquid spraying mechanism (5) comprises a support frame (51), the support frame (51) being fixedly mounted on the side wall of the box body (1), a liquid supply pump (52) being fixedly engaged in the support frame (51), an input end of the liquid supply pump (52) being fixedly connected to a liquid taking pipe (53) penetrating into the box body (1), an output end of the liquid supply pump (52) being fixedly connected to a liquid outlet pipe (54), and a side wall of the liquid outlet pipe (54) being fixedly mounted with evenly distributed liquid outlet nozzles (55).
3. The lubricating liquid adding device for a rotary kiln according to claim 2, characterized in that: The liquid outlet pipe (54) is U-shaped.
4. The lubricating liquid adding device for a rotary kiln according to claim 2, characterized in that: The liquid outlet nozzle (55) is arranged to be inclined downward.
5. The lubricating liquid adding device for a rotary kiln according to claim 1, characterized in that: A shell (6) is fixedly mounted on the inner cavity side wall of the box body (1), and a heater (7) is fixedly mounted inside the shell (6).