Metering device for lubricant production
Patent Information
- Application Number
- CN202522490961.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-24
AI Technical Summary
[0004]本实用新型针对润滑油生产过程中过滤组件堵塞的问题,本实用新型提供一种润滑油生产用计量装置
1、本实用新型通过在流量计主体入口端设置带有过滤篮的过滤管道,能够有效拦截和吸附润滑油中的杂质与污垢,借助前置过滤设计降低了杂质进入流量计主体的风险,从而显著减少了因堵塞导致的停机维护频率,保障了流量计的长期稳定运行和计量准确性。
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Figure CN224853938U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lubricating oil processing technology, and in particular to a metering device for lubricating oil production. Background Technology
[0002] Lubricating oil, as the "blood" of modern industry, has performance and quality that directly affect the operating efficiency, lifespan and safety of mechanical equipment. Lubricating oil production is a typical fine chemical process that involves the measurement and blending of various base oils and functional additives.
[0003] In actual production, welding slag, rust, or residual gum and sludge from oil changes in the pipeline system can cause blockages and contamination when the flow meter flows through it. To deal with blockages and wear, existing technical solutions usually rely on frequent shutdowns for disassembly and cleaning and regular replacement of vulnerable parts. This results in high maintenance costs and manpower input. Moreover, once the flow meter becomes blocked during operation, it will cause unplanned shutdowns of the production line. Utility Model Content
[0004] This invention addresses the problem of filter component clogging during lubricant production by providing a metering device for lubricant production.
[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: a metering device for lubricating oil production, including a flow meter body; A filter pipe is provided on one side of the flow meter body, and connecting pipes are provided on both sides of the filter pipe. One side of the connecting pipe is clamped to one side of the flow meter body. A filter basket is provided inside the filter pipe, and a sealing ring is provided on the outside of the filter basket to fit inside the filter pipe. A separation frame is provided on the top of the filter basket, and a set of connecting shafts is provided at the bottom of the separation frame. The filter basket is connected to the bottom of the connecting shafts. The separation frame is equipped with a positioning disk, and a rotating shaft is rotatably mounted on the bottom of the positioning disk. A tiltable reset shaft and a recovery pipe are mounted on the outside of the rotating shaft. Several adsorption balls are mounted on the reset shaft. The adsorption balls are used to adsorb impurities in the lubricating oil. By setting a filter pipe and filter basket at the inlet of the flow meter, impurities can be effectively intercepted, reducing the risk of flow meter blockage and maintenance frequency. The internal impeller is driven by the flow of lubricating oil, which drives the adsorption balls to swing back and forth, actively adsorbing suspended particles and agitating the oil, effectively preventing the filter components from clogging. At the same time, the device has an automatic impurity recovery and a detachable sedimentation screen design, making dirt cleaning more convenient.
[0006] A further preferred embodiment of this utility model is: a sealing cap is provided at the top of the filter pipe, and the sealing cap abuts against the top of the separation frame.
[0007] A further preferred embodiment of this utility model is: the top of the filter basket is inclined to intercept and filter the lubricating oil entering through the side connecting pipe; a fixing ring is provided inside the filter basket; by setting a filter pipe with a filter basket at the inlet end of the flow meter body, impurities and dirt in the lubricating oil can be effectively intercepted and adsorbed.
[0008] A further preferred embodiment of this utility model is as follows: a circular groove is provided at the bottom of the filter basket, and a sedimentation sieve plate is engaged inside the circular groove. Several concentrically arranged adsorption rings are provided inside the sedimentation sieve plate. The adsorption rings are made of double-layer mesh material and have an inclined cross-section, which reduces the risk of impurities entering the main body of the flow meter, thereby significantly reducing the frequency of downtime maintenance due to blockage and ensuring the long-term stable operation and measurement accuracy of the flow meter.
[0009] A further preferred embodiment of this utility model is: a drive impeller is provided at the bottom of the rotating shaft, and the drive impeller can be positioned at the lubricating oil delivery port and rotate with the flow of lubricating oil.
[0010] A further preferred embodiment of this utility model is as follows: a connecting ring is movably mounted outside the rotating shaft, the connecting ring being capable of axial reciprocating movement outside the rotating shaft; a reciprocating ring frame is provided outside the connecting ring, the reciprocating ring frame having several filter grooves; a guide shaft is connected to the outside of the reciprocating ring frame, and the guide shaft is mounted at the bottom of the fixed ring frame; during circumferential motion, the connecting ring and the reciprocating ring frame move longitudinally outside the rotating shaft in cooperation with the guide shaft. The reciprocating ring frame is provided with several docking plates, and the reset shaft is connected to the top of the docking plates. The impeller is driven by the kinetic energy of the lubricating oil flow, which drives the rotating shaft and the adsorption ball on the reset shaft to oscillate back and forth in the oil.
[0011] A further preferred embodiment of this utility model is as follows: a rotating ring is provided at the top of the recovery pipe, and the rotating ring is rotatably disposed at the bottom of the positioning disk. The recovery pipe is movably engaged with the bottom of the rotating ring. Several inclined elastic shafts are provided inside the recovery pipe, which actively adsorb suspended impurities and can also agitate the oil to prevent impurities from being locally deposited in the filter basket, effectively improving the filtration efficiency and alleviating the clogging problem of the filter element.
[0012] A further preferred embodiment of this utility model is as follows: the surface of the adsorption ball is provided with rubber protrusions for adsorbing impurities suspended in the lubricating oil; the top end of the reset shaft is engaged with the inside of the recovery tube; during the cyclic stretching and reciprocating process, the reset shaft can hold the impurities adsorbed on the surface inside the recovery tube; with the cooperation of the reset shaft and the recovery tube, the adsorption ball can automatically scrape off the impurities adsorbed on the surface and collect them into the inside of the recovery tube during the reciprocating motion.
[0013] A further preferred embodiment of this utility model is: a display meter is connected to the top of the flow meter body for detecting the flow rate of lubricating oil.
[0014] Compared with the prior art, the advantages of this utility model are: 1. This utility model effectively intercepts and adsorbs impurities and dirt in lubricating oil by setting a filter pipe with a filter basket at the inlet end of the flow meter body. The pre-filter design reduces the risk of impurities entering the flow meter body, thereby significantly reducing the frequency of downtime maintenance due to blockage and ensuring the long-term stable operation and measurement accuracy of the flow meter.
[0015] 2. This utility model device utilizes the kinetic energy of the lubricating oil flow to drive the impeller, which in turn causes the adsorption balls on the rotating shaft and the reset shaft to swing back and forth in the oil. This not only actively adsorbs suspended impurities but also agitates the oil, preventing impurities from depositing locally in the filter basket. This effectively improves filtration efficiency and alleviates the clogging problem of the filter element.
[0016] 3. Through the cooperation of the reset shaft and the recovery tube, the adsorption ball can automatically scrape off the impurities adsorbed on the surface and collect them into the recovery tube during the reciprocating motion. At the same time, the sedimentation sieve plate at the bottom of the filter basket adopts a detachable design, which facilitates the centralized cleaning of sediment and collected impurities, reducing the difficulty and workload of subsequent cleaning and maintenance. Attached Figure Description
[0017] The present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be regarded as a limitation on the scope of the present invention. In addition, unless otherwise specified, the drawings are only schematic representations of the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the disassembled structure of the filter pipe of this utility model; Figure 3 This is a schematic diagram of the disassembled structure of the filter basket of this utility model; Figure 4 This is a schematic diagram of the bottom structure of the separation frame of this utility model; Figure 5 This utility model Figure 4 A partial structural diagram of point A in the middle; Figure 6 This is a schematic diagram of the exploded disassembly structure of the filter basket of this utility model.
[0019] In the diagram: 1. Flow meter body; 2. Filter pipe; 3. Filter basket; 4. Separator; 11. Display meter; 21. Sealing cover; 22. Connecting pipe; 31. Sealing ring; 32. Sedimentation sieve plate; 33. Adsorption ring; 41. Rotating shaft; 42. Drive impeller; 43. Connecting ring; 431. Reciprocating ring frame; 44. Reset shaft; 441. Adsorption ball; 45. Recovery pipe. Detailed Implementation
[0020] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.
[0021] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
[0022] This embodiment mainly describes the title of a metering device for lubricating oil production. Please refer to [link / reference]. Figures 1-6 Specifically, a metering device for lubricating oil production includes a flow meter body 1; A filter pipe 2 is provided on one side of the flow meter body 1. A connecting pipe 22 is provided on both sides of the filter pipe 2. One connecting pipe 22 is snapped onto one side of the flow meter body 1. A filter basket 3 is provided inside the filter pipe 2. A sealing ring 31 is provided on the outside of the filter basket 3 and fits into the inside of the filter pipe 2. A separation frame 4 is provided on the top of the filter basket 3. A set of connecting shafts is provided at the bottom of the separation frame 4. The filter basket 3 is connected to the bottom of the connecting shafts. The separation frame 4 has a positioning plate inside, and a rotating shaft 41 is rotatably mounted on the bottom of the positioning plate. A tiltable reset shaft 44 and a recovery pipe 45 are mounted on the outside of the rotating shaft 41. Several adsorption balls 441 are mounted on the reset shaft 44. The adsorption balls 441 are used to adsorb impurities in the lubricating oil. By setting a filter pipe and a filter basket at the inlet end of the flow meter body 1, impurities can be effectively intercepted, reducing the risk of blockage and maintenance frequency of the flow meter body 1. The impeller 42 is driven by the flow of lubricating oil to move, which drives the adsorption balls 441 to swing back and forth, actively adsorbing suspended particles and agitating the oil, effectively preventing the filter components from clogging. At the same time, the device has an automatic impurity recovery and a detachable sedimentation screen plate 32 design, making dirt cleaning more convenient.
[0023] A further preferred embodiment of this utility model is: Figure 2 As shown, a sealing cap 21 is provided at the top of the filter pipe 2. The sealing cap 21 abuts against the top of the separator 4 to achieve a sealing effect.
[0024] A further preferred embodiment of this utility model is: Figure 2 and Figure 3As shown, the top of the filter basket 3 is inclined to cooperate with the connecting pipe 22 on one side to intercept and filter the incoming lubricating oil. The filter basket 3 is equipped with a fixing ring frame inside. The filter basket 3 can separate the connecting pipes 22 on both sides to filter the lubricating oil. It can intercept and treat the excess dirt inside the lubricating oil, reduce the possibility of blockage during the operation of the flow meter body 1, and reduce downtime for maintenance.
[0025] A further preferred embodiment of this utility model is: Figure 6 As shown, a circular groove is provided at the bottom of the filter basket 3, and a sedimentation screen plate 32 is engaged inside the groove. Several concentric adsorption rings 33 are provided inside the sedimentation screen plate 32. The adsorption rings 33 are made of double-layer mesh material and have an inclined cross-section. During the flow of lubricating oil, heavier debris and dirt can settle at the bottom. The sedimentation screen plate 32 can act as an obstacle, reducing the possibility of clogging at the bottom of the filter basket 3 and affecting the overall filtration speed. Furthermore, the sedimentation screen plate 32 can be directly disassembled and cleaned during subsequent maintenance, which also reduces the difficulty of subsequent maintenance.
[0026] A further preferred embodiment of this utility model is: Figure 3 and Figure 4 As shown, a drive impeller 42 is provided at the bottom of the rotating shaft 41. The drive impeller 42 can be set at the lubricating oil delivery port and rotate with the flow of lubricating oil. With the help of lubricating oil, the drive impeller 42 can be driven to move, thereby causing the rotating shaft 41 at the top to move in a circular motion.
[0027] A further preferred embodiment of this utility model is: Figure 4 and Figure 5 As shown, a connecting ring 43 is movably mounted on the outside of the rotating shaft 41. The connecting ring 43 can reciprocate axially outside the rotating shaft 41. A reciprocating ring frame 431 is provided outside the connecting ring 43. Several filter grooves are opened on the reciprocating ring frame 431. A guide shaft is connected to the outside of the reciprocating ring frame 431, and the guide shaft is fixed at the bottom of the fixed ring frame. During the circumferential motion, the connecting ring 43 and the reciprocating ring frame 431 cooperate with the guide shaft to move longitudinally outside the rotating shaft 41. The reciprocating ring frame 431 is provided with several docking plates, and the reset shaft 44 is connected to the top of the docking plates. As the rotating shaft 41 rotates, the reciprocating ring frame 431 at the top can follow the circular motion and move inside the fixed ring frame with the help of the guide shaft. The fixed ring frame is inclined, which allows the reciprocating ring frame 431 to move axially back and forth on the rotating shaft 41, thereby stretching the reset shaft 44 and driving the adsorption ball 441 to swing back and forth in the lubricating oil, adsorbing dirt and debris inside. The reciprocating ring frame 431 can also agitate the lubricating oil inside, reducing the possibility of local blockage inside the filter basket 3, which would affect the operation of the subsequent flow meter.
[0028] A further preferred embodiment of this utility model is: Figure 4 and Figure 5 As shown, a rotating ring is provided at the top of the recycling tube 45, and the rotating ring is rotatably set at the bottom of the positioning plate. The recycling tube 45 is movably locked at the bottom of the rotating ring. Several inclined elastic shafts are provided inside the recycling tube 45. During the stretching and movement of the reset shaft 44, the adsorption ball 441 can be locked into the inside of the recycling tube 45. With the help of the elastic shaft, dirt and other substances can be pushed off and locked inside the recycling tube 45 for easy subsequent unified treatment.
[0029] A further preferred embodiment of this utility model is: Figure 5 As shown, the surface of the adsorption ball 441 is provided with rubber protrusions for adsorbing impurities suspended in the lubricating oil. The top end of the reset shaft 44 is snapped into the inside of the recovery pipe 45. During the cyclic stretching and reciprocating process, the reset shaft 44 can snap the impurities adsorbed on the surface into the inside of the recovery pipe 45.
[0030] A further preferred embodiment of this utility model is: Figure 1 As shown, a display meter 11 is connected to the top of the flow meter body 1 to detect the flow rate of the lubricating oil.
[0031] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
Claims
1. A metering device for lubricating oil production, characterized in that, Including the flow meter body; A filter pipe is provided on one side of the flow meter body, and connecting pipes are provided on both sides of the filter pipe. One side of the connecting pipe is snapped into one side of the flow meter body. A filter basket is provided inside the filter pipe, and a sealing ring is provided on the outside of the filter basket that fits into the inside of the filter pipe. A separation frame is provided on the top of the filter basket, and a set of connecting shafts is provided at the bottom of the separation frame. The filter basket is connected to the bottom of the connecting shafts. The separation frame is equipped with a positioning disk inside, and a rotating shaft is rotatably mounted on the bottom of the positioning disk. A tiltable reset shaft and a recovery pipe are mounted outside the rotating shaft. Several adsorption balls are mounted on the reset shaft, and the adsorption balls are used to adsorb impurities in the lubricating oil.
2. The metering device for lubricating oil production according to claim 1, characterized in that, The top of the filter pipe is equipped with a sealing cap, which rests against the top of the separation frame.
3. The metering device for lubricating oil production according to claim 1, characterized in that, The top of the filter basket is inclined to intercept and filter the lubricating oil entering through the side connector. A fixing ring frame is provided inside the filter basket.
4. The metering device for lubricating oil production according to claim 1, characterized in that, The bottom of the filter basket has a circular groove, and a sedimentation sieve plate is engaged inside the groove. The sedimentation sieve plate has several concentrically arranged adsorption rings inside, and the adsorption rings are made of double-layer mesh material with an inclined cross-section.
5. A metering device for lubricating oil production according to claim 1, characterized in that, A drive impeller is provided at the bottom of the rotating shaft, and the drive impeller can be positioned at the lubricating oil delivery port and rotates in accordance with the flow of lubricating oil.
6. A metering device for lubricating oil production according to claim 1, characterized in that, A connecting ring is movably mounted on the outside of the rotating shaft. The connecting ring can reciprocate axially outside the rotating shaft. A reciprocating ring frame is provided outside the connecting ring, and several filter grooves are formed on the reciprocating ring frame. A guide shaft is connected to the outside of the reciprocating ring frame, and the guide shaft is fixed at the bottom of the fixed ring frame. During the circumferential motion, the connecting ring and the reciprocating ring frame move longitudinally outside the rotating shaft in cooperation with the guide shaft. The reciprocating ring frame is provided with several docking plates, and the reset shaft is connected to the top of the docking plates.
7. A metering device for lubricating oil production according to claim 1, characterized in that, The top of the recycling tube is provided with a rotating ring, which is rotatably mounted on the bottom of the positioning plate. The recycling tube is movably engaged with the bottom of the rotating ring, and several inclined elastic shafts are provided inside the recycling tube.
8. A metering device for lubricating oil production according to claim 1, characterized in that, The surface of the adsorption ball is provided with rubber protrusions for adsorbing impurities suspended in the lubricating oil. The top end of the reset shaft is snapped into the inside of the recovery tube. During the cyclic stretching and reciprocating process, the reset shaft can trap the impurities adsorbed on the surface inside the recovery tube.
9. A metering device for lubricating oil production according to claim 1, characterized in that, The flow meter body has a display meter connected to the top for detecting the flow rate of lubricating oil.