Lubricating oil filling device for transmission chain of sludge dryer
By designing a lubricating oil filling device for the sludge dryer transmission chain suitable for high-temperature environments, the problem of the lack of lubrication of the sludge dryer transmission chain in high-temperature environments is solved, achieving uniform lubrication of the chain and extending the service life of the equipment. service life and reduced maintenance costs.
Patent Information
- Application Number
- CN202421463891.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The transmission chain of the sludge dryer lacks lubrication in a high-temperature environment, resulting in premature wear and failure. The prior art lubricating oil filling device is not suitable for high-temperature environments.
Design a sludge dryer transmission chain lubricating oil and injection device, including transmission chain, driving gear, from moving gears, oil pumps, lubricating oil storage tanks, nozzles and spray heads. Perform the head to ensure that the chain lubricates evenly at different heights.
It realizes automatic or manual filling of lubricating oil in high temperature environments, avoids the problem of lack of lubrication in the chain, extends the service life of the equipment, improves operating efficiency and reliability, and reduces maintenance costs.
Smart Images

Figure CN222391923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of equipment lubrication, in particular to a lubricating oil filling device for a transmission chain of a sludge drying machine. Background Art
[0002] Sludge dryer is an industrial equipment specially used for processing wet sludge. Its main function is to convert sludge containing a large amount of water into dry solid particles that are easy to handle and transport by heating and drying. This equipment is widely used in sewage treatment plants, chemical companies, mining and construction industries.
[0003] Since the sludge dryer needs to be heated continuously during operation, its internal ambient temperature is extremely high, which places higher requirements on various components of the equipment, especially the power motor and transmission system. The power motor transmits power to the central shaft inside the dryer through a chain transmission system. The central shaft is equipped with stirring blades to continuously turn the sludge during the drying process to ensure that it is evenly heated and improve the drying efficiency.
[0004] However, high temperature environment poses a challenge to the performance of lubricating oil. Traditional lubricating oil tends to become more fluid at high temperature, resulting in reduced lubrication effect and even equipment failure. Therefore, in order to ensure the stable operation of the sludge dryer in high temperature environment, lubricating oil needs to be replenished regularly to reduce friction, reduce wear and extend the service life of the equipment.
[0005] In order to solve this problem, it is particularly important to develop a lubricating oil filling device suitable for high temperature environments. In the prior art, the patent application document with publication number CN117967770A discloses a lubricating oil filling device and filling method for coal mine equipment, but this type of device is obviously not suitable for use in high temperature environments.
[0006] Therefore, developing a lubricating oil filling device that can adapt to high temperature environment is of great practical significance for improving the operating efficiency and reliability of the sludge dryer and reducing maintenance costs. Utility Model Content
[0007] In order to solve the problems existing in the prior art, the purpose of the utility model is to disclose a sludge dryer transmission chain lubricating oil filling device, which can add lubricating oil to the transmission chain as needed to avoid the problem of lack of lubrication of the chain due to a high temperature environment.
[0008] To achieve the above-mentioned effect, the present application discloses a lubricating oil filling device for a sludge dryer transmission chain, wherein the transmission chain is transmission-connected to a driving gear and a driven gear, the driving gear is connected to a driving motor provided with a reduction mechanism, and the driven gear drives the central axis of the sludge dryer through a transmission shaft, and a protective cover is provided on the outside of the transmission chain, and an oil pump is provided on the outside of the cover body of the protective cover at one end of the protective cover close to the driving gear, and the oil pump is communicated with a lubricating oil storage tank through an oil supply pipe, and the oil delivery pipe of the oil pump is respectively connected to a nozzle and a spray head, and the relative height of the nozzle is lower than the relative height of the spray head.
[0009] Furthermore, the transmission chain, the driving gear and the driven gear are arranged in parallel as two groups.
[0010] Furthermore, an observation window is provided on the lubricating oil storage tank.
[0011] Furthermore, the oil supply pipe and the oil delivery pipe are stainless steel corrugated pipes.
[0012] Furthermore, an opening is provided on one side of the protective cover, and a detachable transparent cover is provided on the opening.
[0013] Furthermore, the shower head comprises an outer ring tube and an inner ring tube supported and connected by a supporting tube, and oil outlets are arranged at intervals at the bottom of the inner ring tube and the outer ring tube.
[0014] Furthermore, the support tube, outer ring tube and inner ring tube of the sprinkler head are stainless steel tubes.
[0015] Furthermore, the gear ratio between the driving gear and the driven gear is less than 1.
[0016] Furthermore, the driving motor is arranged on a supporting plate.
[0017] The beneficial effects of the utility model include:
[0018] The device disclosed by the novel invention, when actually used: firstly, the device can automatically or manually add lubricating oil to the transmission chain as needed, solving the problem of lack of lubrication of the chain due to high temperature environment, and effectively avoiding premature wear and failure of the chain.
[0019] Secondly, the design of the transmission chain together with the driving gear, driven gear and transmission shaft ensures the smooth operation of the machine. The driving gear is connected to the driving motor with a reduction mechanism to control the running speed, while the driven gear drives the central axis of the sludge dryer through the transmission shaft, making the entire system run more stably.
[0020] In addition, a protective cover is provided on the outside of the transmission chain. This design further protects the transmission chain and avoids wear caused by the harsh influence of the external environment.
[0021] For the lubrication system, an oil pump is connected to the lubricating oil storage tank, and the oil delivery pipe of the oil pump is connected to the nozzle and the spray head respectively, so that the chain can be fully lubricated at different heights. The relative height of the nozzle is lower than the spray head. This design is to ensure that the lubricating oil can cover the chain more comprehensively, especially in the process of chain rotation, to ensure that the high and low chains can be fully lubricated.
[0022] In general, this design provides better protection and maintenance for the drive chain of the sludge dryer, improves the operating efficiency and service life of the dryer, and reduces maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0024] Figure 1 The utility model is a mechanism diagram of the lubricating oil filling device disclosed in the utility model.
[0025] Figure 2 It is a schematic diagram of the device of the present invention from another angle.
[0026] Figure 3 It is a structural schematic diagram of a preferred embodiment of the utility model.
[0027] Figure 4 It is a structural schematic diagram of the sprinkler head of the utility model.
[0028] Among them: 1: transmission chain, 2: driving gear, 3: driven gear, 4: reduction mechanism, 5: driving motor, 6: transmission shaft, 7: protective cover, 8: oil pump, 9: oil supply pipe, 10: lubricating oil storage tank, 11: oil pipeline, 12: nozzle, 13: spray head, 131: support pipe, 132: outer ring pipe, 133: inner ring pipe, 134: oil outlet, 14: support plate. DETAILED DESCRIPTION
[0029] The specific implementation methods of the utility model are further described in detail below in combination with the accompanying drawings. However, the following embodiments only list preferred embodiments, which only serve to explain and help understand the utility model and cannot be understood as limiting the utility model.
[0030] refer to Figure 1-4The present application discloses a lubricating oil filling device for a sludge dryer transmission chain, wherein the transmission chain 1 is transmission-connected with a driving gear 2 and a driven gear 3, the driving gear 2 is connected with a driving motor 5 provided with a reduction mechanism 4, the driven gear 3 drives the central axis of the sludge dryer through a transmission shaft 6, a protective cover 7 is provided on the outside of the transmission chain, an oil pump 8 is provided on the outside of the protective cover body at one end of the protective cover close to the driving gear 2, the oil pump 8 is communicated with a lubricating oil storage tank 10 through an oil supply pipe 9, an oil delivery pipe 11 of the oil pump 8 is respectively connected with a nozzle 12 and a spray head 13, and the relative height of the nozzle is lower than the relative height of the spray head.
[0031] When in use, precise speed regulation can be achieved through the cooperation of the driving gear and the driven gear and the addition of a reduction mechanism, which may help optimize the sludge drying process.
[0032] The protective cover 7 can protect the transmission chain 1 from external contamination, thereby improving the durability and reliability of the equipment. The equipment transports the lubricating oil from the oil storage tank 10 to the nozzle 12 and the spray head 13 through the oil pump 8 and the oil supply pipe 9. This design can achieve regular and uniform lubrication of the chain, reduce friction, extend the service life, and improve the working efficiency of the equipment. The nozzle and the spray head are set at different heights, which may be to ensure that the lubricating oil can evenly cover different parts of the chain and improve the lubrication effect.
[0033] In summary, the above technical solution realizes an optimized chain lubrication method, which helps to improve the working efficiency and equipment life of the sludge dryer, reduce the operating cost, and has high practical value.
[0034] Preferably, reference Figure 3 , the transmission chain 1, the driving gear 2 and the driven gear 3 are arranged in parallel as two groups. Such a design may enhance the stability and balance of the system. This is particularly useful in processing large amounts of sludge or under high load conditions. The dual-group drive may increase the power and efficiency of the equipment, making the sludge dryer run more stably and able to cope with larger loads. The dual-group design can help disperse the heat generated during the operation of the equipment, help cool the equipment, protect the equipment, and extend its service life.
[0035] Preferably, the lubricating oil storage tank 10 is provided with an observation window 11. The oil supply pipe 9 and the oil delivery pipe 11 are stainless steel bellows. An opening 12 is provided on one side of the protective cover, and the opening is provided with a detachable transparent cover 13. The gear ratio of the driving gear and the driven gear is less than 1. The driving motor is arranged on a support plate 14.
[0036] More preferably, refer to Figure 4The spray head 13 includes an outer ring tube 132 and an inner ring tube 133 supported and connected by a support tube 131, and an oil outlet 134 is arranged at intervals at the bottom of the inner ring tube and the outer ring tube. The support tube, outer ring tube and inner ring tube of the spray head are stainless steel tubes. The structural design of the outer ring tube and the inner ring tube will increase the coverage area of the lubricating oil, so that the lubricating oil can be more evenly and comprehensively applied to the equipment, which helps to reduce friction and extend the service life of the equipment. The setting of the oil outlet 134 further increases the dispersion of the lubricating oil, which can ensure the unobstructed flow of the lubricating oil and improve the lubrication effect. The spray head is made of stainless steel tube, which can effectively prevent the wear of the equipment caused by lubricating oil corrosion and environmental factors, thereby improving the durability and reliability of the equipment.
[0037] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.
Claims
1. A lubricating oil filling device for a sludge dryer transmission chain, wherein the transmission chain (1) is transmission-connected to a driving gear (2) and a driven gear (3), the driving gear (2) is connected to a driving motor (5) provided with a speed reduction mechanism (4), and the driven gear (3) drives a central shaft of the sludge dryer via a transmission shaft (6), characterized in that: A protective cover (7) is arranged outside the transmission chain, and an oil pump (8) is arranged outside the cover body of the protective cover at one end of the protective cover close to the driving gear (2). The oil pump (8) is connected to a lubricating oil storage tank (10) through an oil supply pipe (9), and an oil delivery pipe (11) of the oil pump (8) is respectively connected to a nozzle (12) and a spray head (13), and a relative height of the nozzle is lower than a relative height of the spray head.
2. A sludge dryer transmission chain lubricating oil filling device according to claim 1, characterized in that: The transmission chain (1), the driving gear (2) and the driven gear (3) are arranged in parallel in two groups.
3. The lubricating oil filling device for the transmission chain of a sludge dryer according to claim 1 is characterized in that: The lubricating oil storage tank (10) is provided with an observation window.
4. The lubricating oil filling device for the transmission chain of a sludge dryer according to claim 1 is characterized in that: The oil supply pipe (9) and the oil delivery pipe (11) are stainless steel corrugated pipes.
5. The lubricating oil filling device for the transmission chain of a sludge dryer according to claim 1 is characterized in that: An opening is arranged on one side of the protective cover, and a detachable transparent cover is arranged on the opening.
6. The lubricating oil filling device for the transmission chain of a sludge dryer according to claim 1, characterized in that: The spray head (13) comprises an outer ring tube (132) and an inner ring tube (133) supported and connected by a support tube (131), and oil outlets (134) are arranged at intervals at the bottoms of the inner ring tube and the outer ring tube.
7. The lubricating oil filling device for the transmission chain of a sludge dryer according to claim 1, characterized in that: The support pipe, outer ring pipe and inner ring pipe of the spray head are stainless steel pipes.
8. The lubricating oil filling device for the transmission chain of a sludge dryer according to claim 1, characterized in that: The gear ratio of the driving gear and the driven gear is less than 1.
9. The lubricating oil filling device for the transmission chain of a sludge dryer according to claim 1, characterized in that: The driving motor is arranged on the supporting plate (14).
Citation Information
Patent Citations
Lubricating oil filling device and method for coal mine equipment
CN117967770A