Automatic circulating oil supplementing structure for papermaking equipment

Abstract

The utility model relates to the field of equipment lubrication, and discloses an automatic circulating oil supplementing structure for papermaking equipment, which comprises an equipment main machine, first channels are arranged on two sides of one end outside the equipment main machine, a speed reducer is arranged outside one end of each first channel, and one end of each first channel penetrates through the corresponding speed reducer to be provided with a second channel. The exterior of one end of the second channel is installed outside the equipment host, a first filter is installed at the other end of the second channel, a plurality of third channels are installed at the end, penetrating through the interior of the first filter, of the second channel, and a second check valve and a first stop valve are installed at one end of each third channel. In the utility model, when the equipment is shut down due to failure and runs inertially, the original lubricating system fails, and the lubricating oil in the high-level box flows back through the second check valve under the pressure of high-level difference, so that the effects of ensuring the lubrication of the equipment in a short time and ensuring the completeness of the equipment are achieved.

Description

Technical Field

[0001] The utility model relates to the field of equipment lubrication, in particular to an automatic oil replenishing structure of circulating oil for papermaking equipment. Background Art

[0002] With the continuous improvement of production requirements in the current papermaking industry, various large-scale, efficient, and continuously running production equipment are continuously put into use. Many equipment will have various faults and hidden dangers during use. Among them, sudden shutdown due to equipment abnormality or failure, failure of the lubricating oil system of the equipment in high-speed operation, and the continued operation of the equipment due to inertia, causing the related equipment to be damaged again, accounting for a large proportion, causing great losses to production operations. Based on the above situation, the organization solves the potential damage hazards that may occur after the sudden shutdown of the equipment and the failure of the lubrication system, and protects the equipment intact. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides an automatic oil replenishing structure for circulating oil of papermaking equipment, aiming to improve the problem that the equipment suddenly stops due to abnormality or failure, the lubricating oil system of the equipment fails during high-speed operation, and the equipment continues to run due to inertia, causing the related equipment to be damaged again.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic oil replenishing structure for circulating oil of papermaking equipment, comprising an equipment main unit, first channels are installed on both sides of one external end of the equipment main unit, a reducer is installed on the outside of one end of the first channel, a second channel is installed through the reducer at one end of the first channel, one end of the second channel is installed on the outside of the equipment main unit, a first filter is installed at the other end of the second channel, a plurality of third channels are installed through the interior of the first filter at one end of the second channel, a second check valve and a first stop valve are installed at one end of the plurality of third channels, respectively, a high-level box is installed at one end of the third channel through the interior of the second check valve and the first stop valve, a second stop valve is installed at one end of the third channel through the high-level box, and a sight glass is installed at one end of the third channel through the interior of the second stop valve.

[0005] Preferably, a cooler is installed at one end of the second channel passing through the interior of the first filter.

[0006] Preferably, a first check valve is installed at one end of the second passage passing through the interior of the cooler.

[0007] Preferably, an oil pump is installed at one end of the second passage through the interior of the first check valve.

[0008] Preferably, a second filter is installed at one end of the second passage passing through the interior of the oil pump.

[0009] Preferably, one end of the plurality of third channels passes through the interior of the second check valve and the first stop valve and merges into one channel.

[0010] Preferably, support frames are provided outside the first channel, the second channel and the third channel.

[0011] The utility model has the following beneficial effects:

[0012] 1. In the utility model, when the equipment fails and stops running by inertia, the original lubrication system fails, and the lubricating oil in the high-level box will flow back through the second check valve under the pressure of the high head difference, so as to ensure the lubrication of the equipment in a short time and ensure the equipment is in good condition.

[0013] 2. In the utility model, the high-level box, the second check valve and the first stop valve can achieve the effect of reducing the economic losses caused by equipment hidden dangers or sudden shutdown due to failure or lack of lubrication.

[0014] 3. In the utility model, the circulation of lubricating oil and multiple pipelines can ensure that important equipment is not damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a front view of an automatic oil replenishing structure for circulating oil of papermaking equipment.

[0016] Legend:

[0017] 1. Equipment host; 2. First channel; 3. Second channel; 4. Reducer; 5. First filter; 6. Cooler; 7. First check valve; 8. Oil pump; 9. Second filter; 10. Third channel; 11. Second check valve; 12. First stop valve; 13. Sight glass; 14. Second stop valve; 15. High-level box. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Reference Figure 1The utility model provides an embodiment: an automatic oil replenishing structure for circulating oil of papermaking equipment, including an equipment mainframe 1, first channels 2 are installed on both sides of one end of the outside of the equipment mainframe 1, a reducer 4 is installed on the outside of one end of the first channel 2, a second channel 3 is installed on one end of the first channel 2 through the reducer 4, one end of the second channel 3 is installed on the outside of the equipment mainframe 1, a first filter 5 is installed on the other end of the second channel 3, one end of the second channel 3 passes through the inside of the first filter 5 to install a plurality of third channels 10, and one end of the plurality of third channels 10 is respectively installed A second check valve 11 and a first stop valve 12 are installed. One end of the third channel 10 passes through the second check valve 11, and a high-level box 15 is installed inside the first stop valve 12. One end of the third channel 10 passes through the high-level box 15 and a second stop valve 14 is installed. One end of the third channel 10 passes through the second stop valve 14 and a sight glass 13 is installed inside. When the equipment fails and stops running by inertia, the original lubrication system fails, and the lubricating oil in the high-level box 15 will flow back through the second check valve 11 under the pressure of high head difference, so as to ensure the lubrication of the equipment in a short time and ensure the equipment is in good condition.

[0020] One end of the second channel 3 passes through the interior of the first filter 5 and is equipped with a cooler 6; the lubricating oil plays a role of lubrication and cooling in the mechanical equipment, and the cooler 6 can further reduce the temperature of the lubricating oil. The temperature of the lubricating oil can be effectively controlled by the cooler 6 to avoid oil degradation and mechanical component damage caused by overheating.

[0021] One end of the second channel 3 passes through the interior of the cooler 6 and is equipped with a first check valve 7; the first check valve 7 can effectively prevent the fluid from flowing back in the pipeline, that is, prevent the fluid from flowing in the opposite direction, which is very important for systems and equipment that require unidirectional flow, and can prevent problems caused by backflow, such as equipment damage, fluid mixing or system pressure fluctuations.

[0022] One end of the second channel 3 passes through the interior of the first check valve 7 and is equipped with an oil pump 8; the oil pump 8 ensures that the mechanical parts that need lubrication are kept in a good lubrication state by delivering lubricating oil to the mechanical parts that need lubrication, which helps to reduce friction and wear and extend the service life of the equipment.

[0023] One end of the second channel 3 passes through the interior of the oil pump 8 and is equipped with a second filter 9; the second filter 9 can maintain the good operating state of the equipment and system, reduce the downtime caused by pollution or failure, and improve production efficiency and production capacity.

[0024] One end of the multiple third channels 10 passes through the second check valve 11 and the interior of the first stop valve 12 to merge into one channel; by merging the multiple third channels 10 into one channel, the flow and distribution of the fluid can be better controlled and managed, thereby ensuring uniform and stable fluid delivery in each part.

[0025] Support frames are provided outside the first channel 2 , the second channel 3 , and the third channel 10 ; the support frames provided outside the first channel 2 , the second channel 3 , and the third channel 10 can provide support for the device.

[0026] Working principle: When the equipment needs to be used, first, according to the equipment operation and lubrication principles, as well as the actual working conditions of the equipment on site, and without affecting the normal use of the equipment, a schematic diagram of the preventive lubricating oil automatic oil replenishment structure is drawn up. After discussion and research, the drawings are improved and confirmed, a list of materials is prepared, relevant materials are purchased and welding is carried out. When the equipment is shut down for maintenance, the butt connection construction is carried out. After the construction is completed, the equipment circulation filtration is turned on, and the valve opening is adjusted to allow the lubricating oil to enter the high-level box 15. When oil return occurs in the overflow pipe of the high-level box 15, the valve opening can be closed or reduced. When the equipment fails and stops running by inertia, the original lubrication system fails, and the lubricating oil in the high-level box 15 will flow back through the second check valve 11 under the pressure of the high head difference, thereby ensuring the lubrication of the equipment in a short period of time and ensuring the integrity of the equipment. The lubricating oil plays a role in lubrication and cooling in the mechanical equipment, and the cooler 6 can further reduce the lubricating oil. Temperature. The temperature of the lubricating oil can be effectively controlled by the cooler 6 to avoid oil degradation and mechanical component damage caused by overheating. The first check valve 7 can effectively prevent the fluid from flowing back in the pipeline, that is, prevent the fluid from flowing in the opposite direction. This is very important for systems and equipment that require unidirectional flow. It can prevent problems caused by backflow, such as equipment damage, fluid mixing or system pressure fluctuations. The oil pump 8 ensures that the mechanical parts that need lubrication are kept in a good lubrication state by delivering the lubricating oil to the mechanical parts that need lubrication, which helps to reduce friction and wear and extend the service life of the equipment. The second filter 9 can maintain the equipment and system in good operating condition, reduce downtime due to contamination or failure, and improve production efficiency and production capacity. By merging multiple third channels 10 into one channel, the flow and distribution of the fluid can be better controlled and managed, thereby ensuring uniform and stable fluid delivery in each part.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic oil replenishing structure for circulating oil of papermaking equipment, comprising an equipment main unit (1), characterized in that: First channels (2) are installed on both sides of one end of the outside of the device main body (1), a reducer (4) is installed on one end of the first channel (2), a second channel (3) is installed on one end of the first channel (2) through the reducer (4), one end of the second channel (3) is installed on the outside of the device main body (1), a first filter (5) is installed on the other end of the second channel (3), one end of the second channel (3) passes through the inside of the first filter (5) and a plurality of third channels (10) are installed, one end of the plurality of third channels (10) are respectively installed with a second check valve (11) and a first stop valve (12), one end of the third channel (10) passes through the inside of the second check valve (11) and the first stop valve (12) and a high-level box (15) is installed, one end of the third channel (10) passes through the high-level box (15) and a second stop valve (14) is installed, and one end of the third channel (10) passes through the inside of the second stop valve (14) and a sight glass (13) is installed.

2. The automatic oil replenishing structure for circulating oil of papermaking equipment according to claim 1 is characterized in that: One end of the second channel (3) passes through the interior of the first filter (5) and is equipped with a cooler (6).

3. The automatic oil replenishing structure for circulating oil of papermaking equipment according to claim 1 is characterized in that: One end of the second passage (3) passes through the interior of the cooler (6) and is provided with a first check valve (7).

4. The automatic oil replenishing structure for circulating oil of papermaking equipment according to claim 1 is characterized in that: One end of the second passage (3) passes through the interior of the first check valve (7) and is equipped with an oil pump (8).

5. The automatic oil replenishing structure for circulating oil for papermaking equipment according to claim 1 is characterized in that: One end of the second passage (3) passes through the interior of the oil pump (8) and is provided with a second filter (9).

6. The automatic oil replenishing structure for circulating oil for papermaking equipment according to claim 1 is characterized in that: One end of the plurality of third channels (10) passes through the interior of the second check valve (11) and the first stop valve (12) and merges into one channel.

7. The automatic oil replenishing structure for circulating oil for papermaking equipment according to claim 1 is characterized in that: Support frames are provided outside the first channel (2), the second channel (3) and the third channel (10).

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