阅读说明：本技术 箱式部件集中润滑系统及油处理组件 (Box-type part centralized lubricating system and oil treatment assembly ) 是由 熊明 于 2021-07-02 设计创作，主要内容包括：本发明公开了一种箱式部件集中润滑系统及油处理组件,其中箱式部件集中润滑系统包括主油箱、分配阀和回流管,所述主油箱与分配阀的进油端连通,箱式部件的润滑部位进油端与所述分配阀的出油端连通,所述箱式部件的箱底与回流管的进油端连通,所述回流管的出油端连通主油箱,回流管设置至少两个检测盒和处理泵,检测盒对润滑油进行检测,处理泵对润滑油进行过滤和冷却,本发明中箱式部件集中润滑系统可对箱式部件的进行润滑和异常检测,设置回油线路,在润滑油在回油的同时对润滑系统的润滑油进行冷却和除杂处理,形成润滑油的高品质的循环利用,结构紧凑,功能实用。(The invention discloses a box-type component centralized lubricating system and an oil treatment assembly, wherein the box-type component centralized lubricating system comprises a main oil tank, a distribution valve and a return pipe, the main oil tank is communicated with the oil inlet end of the distribution valve, the oil inlet end of the lubricating part of a box-type component is communicated with the oil outlet end of the distribution valve, the bottom of the box-type component is communicated with the oil inlet end of the return pipe, the oil outlet end of the return pipe is communicated with the main oil tank, the return pipe is provided with at least two detection boxes and a treatment pump, the detection boxes detect lubricating oil, and the treatment pump filters and cools the lubricating oil. The function is practical.)

1. The box-type component centralized lubricating system comprises a main oil tank (1), a distribution valve (2) and a return pipe (6), wherein the main oil tank (1) is communicated with the oil inlet end of the distribution valve (2), the oil inlet end of a lubricating part of the box-type component is communicated with the oil outlet end of the distribution valve (2), the bottom of the box-type component is communicated with the oil inlet end of the return pipe (6), and the oil outlet end of the return pipe (6) is communicated with the main oil tank (1), and the box-type component centralized lubricating system is characterized in that the return pipe (6) is provided with at least two detection boxes (4) and a treatment pump (5), the oil outlet end of each detection box (4) is communicated with an oil inlet pipe (501) of the treatment pump (5), the oil inlet end of each detection box (4) is communicated with the bottom of the box-type component, and the oil outlet pipe (502) of the treatment pump (5) is communicated with the oil inlet end of the return pipe (6);

a temperature detector for detecting the temperature of the lubricating oil and an impurity detector for detecting impurities in the lubricating oil are arranged in the detection box (4), the lubricating system further comprises an auxiliary oil tank (7), and the auxiliary oil tank (7) is communicated with the oil inlet end of the distribution valve (2);

a driving gear (51) and a driven gear (52) which are meshed with each other are arranged inside the treatment pump (5), the meshing line of the driving gear (51) and the driven gear (52) divides the treatment pump (5) into an oil inlet side and an oil outlet side, a treatment pipe (53) is arranged outside the treatment pump (5), two ends of the treatment pipe (53) are communicated with the inside of the treatment pump (5), the connection point of the two ends of the treatment pipe (53) and the treatment pump (5) is located at the position of the tooth part of the driving gear (51) or the driven gear (52), and a treatment box (54) for filtering lubricating oil is arranged on the treatment pipe (53);

the utility model discloses a detection device, including treatment pump (5), fan (513), the coaxial fixed connection of rotation axis of fan (513) and treatment pump (5), the outside of fan (513) sets up wind-collecting cover (55), the air-out end of wind-collecting cover (55) is through supplementary trachea (56) and the bottom intercommunication of detecting box (4), the air intake of wind-collecting cover (55) sets up the pipeline section of handling pipe (53).

2. The centralized lubrication system of box type unit as claimed in claim 1, wherein the rotation axis of the process pump (5) comprises a driving shaft (57) and a driven shaft (58) which are arranged in parallel, the driving gear (51) is fixedly sleeved on the driving shaft (57), the driven gear (52) is fixedly sleeved on the driven shaft (58), and the ends of the driving shaft (57) and the driven shaft (58) extending from the process pump (5) are respectively provided with a fan (513).

3. The centralized box-type component lubrication system according to claim 2, wherein the ends of the driving shaft (57) and the driven shaft (58) far away from the fan (513) also extend out from the treatment pump (5), the ends of the driving shaft (57) far away from the fan are provided with auxiliary driving gears (59), the ends of the driven shaft (58) far away from the fan are provided with auxiliary driven gears (510), and the auxiliary driving gears (59) are meshed with the auxiliary driven gears (510).

4. The box type component centralized lubricating system according to claim 1 or 3, wherein the impurity removing box (54) comprises a vertically arranged filter plate (541) and a horizontally arranged partition plate (542) with through holes, the filter plate (541) is connected with the impurity removing box (54) in a sliding mode in the horizontal direction, an oil inlet pipe (546) for inputting clean lubricating oil and an oil inlet pipe (547) for inputting supporting liquid are arranged at the bottom of the impurity removing box (54), the density of the supporting liquid is larger than that of the lubricating oil, the oil inlet pipe (546) is located above the oil inlet pipe (547), and the oil inlet pipe (546) is located below the partition plate (542).

5. The box type part centralized lubrication system according to claim 4, wherein the upper end of the filter plate (541) is slidably connected with the inner wall of the top of the filter plate (541), the lower end of the filter plate (541) is slidably connected with the upper surface of the partition plate (542), and the filter plate (541) is provided with springs between the filter plate (541) and the partition plate (542), respectively.

6. The box type component centralized lubrication system according to claim 4, wherein the partition plate (542) is provided with a tapered through hole with a large top diameter and a small bottom diameter.

7. Centralized box part lubrication system according to claim 4, characterised in that the treatment pipe (53) is bent at the inlet of the hood (55).

Technical Field

The invention relates to the technical field of mechanical lubrication, in particular to a box type component centralized lubricating system and an oil treatment assembly.

Background

The centralized lubrication system is used for supplying oil to parts with more lubrication parts in a centralized way. The oil lubrication is realized through the centralized lubrication mode of box parts such as a gearbox, a reduction gearbox and the like, lubricating oil can enter the bottom of the box body after lubricating parts, a return pipe is arranged at the bottom of the box body, the lubricating oil is led out to be recycled, and then the lubricating oil is filtered regularly. The lubricating oil is treated regularly, so that the quality of the oil is poor after the oil is used for the first time, the later-stage lubricating effect is influenced, meanwhile, the lubricating oil is treated in a centralized manner, the filter mesh faces a large working pressure, and impurities are accumulated on the mesh surface to cause blockage; and the general lubricating system is only used for normal oil supply, and once the lubricated parts are abnormal (excessive wear, heat generation and the like), the lubricating and heat dissipation effects are greatly reduced.

Disclosure of Invention

The invention aims to solve the problems of a box type component centralized lubricating system in the prior art, and provides the box type component centralized lubricating system and an oil processing assembly, which can be used for shunting and timely processing lubricating oil and simultaneously keeping the box type component to be effectively lubricated under the condition of abnormity.

In order to achieve the purpose, the invention adopts the following technical scheme:

box-type part centralized lubrication system, including main oil tank, distributing valve and back flow, the oil feed end intercommunication of main oil tank and distributing valve, the lubricated position oil feed end of box-type part with the oil outlet end intercommunication of distributing valve, the bottom of the case of box-type part and the oil feed end intercommunication of back flow, the oil outlet end intercommunication main oil tank of back flow, back flow set up two at least detection box and oil treatment component, oil treatment component includes the treatment pump, the oil outlet end of detection box and the oil feed pipe intercommunication of treatment pump, the oil feed end intercommunication of detection box the bottom of the case of box-type part, the oil feed end of play oil pipe intercommunication back flow of treatment pump. Lubricating oil comes out from the main oil tank, and is guided into box part with fluid through the distributing valve, lubricates the lubricated position of box part to take away the heat at lubricated position, lubricating oil gets into the bottom of box part at last, and the return pipe is with the lubricating oil reintroduction main oil tank of box part's bottom, and at this in-process, the detection box detects lubricating oil, and the processing pump filters and cools off lubricating oil.

Specifically, a temperature detector for detecting the temperature of the lubricating oil and an impurity detector for detecting impurities in the lubricating oil are arranged in the detection box. The number of the detection boxes is multiple, and the lubricating oil at the bottom of the box-type part sequentially circulates into each detection box, so that the lubricating oil is detected in batches and in time sharing. When the temperature or the impurities of the lubricating oil in the detection box exceed the set range, the abnormality of the internal parts of the box-type part is judged, and at the moment, an alarm is given out to give a check prompt.

Further, the lubricating system also comprises an auxiliary oil tank, and the auxiliary oil tank is communicated with the oil inlet end of the distribution valve. When the temperature or the impurities of the lubricating oil in the detection box exceed a set range, in order to keep the lubricating and radiating effects, the distribution valve can guide the oil in the auxiliary oil tank into the box-type component, so that the lubrication is enhanced to maintain the normal lubricating effect and temperature in the box-type component.

The treatment pump is internally provided with a driving gear and a driven gear which are mutually meshed, the meshing line of the driving gear and the driven gear divides the treatment pump into an oil inlet side and an oil outlet side, the oil inlet side is communicated with an oil inlet pipe, and the oil outlet side is communicated with an oil outlet pipe. In the process of pumping oil, the driving gear and the driven gear move relatively, and lubricating oil enters the depressions between the gear teeth of the driving gear or the driven gear from the oil inlet side and is finally carried to the oil outlet side to be discharged.

Furthermore, the treatment pump outside sets up handles the pipe, handles to set up the micropump on the pipe, the both ends of handling the pipe all with the inside intercommunication of treatment pump, the both ends of handling the pipe are located with the tie point of treatment pump the tooth position of driving gear or driven gear. In the relative motion process of the driving gear and the driven gear, the lubricating liquid is driven to form a sunken part between the teeth of the driving gear or the driven gear and passes through a connecting point of the treatment pipe, the sunken part at one end of the inlet of the treatment pipe forms a liquid outlet chamber, the sunken part at one end of the outlet of the treatment pipe forms a liquid inlet chamber, the lubricating oil in the liquid outlet chamber can be guided out by the treatment pipe for treatment, and then the treated lubricating oil is sent to the liquid inlet chamber, so that the shunting treatment of the lubricating oil is completed. In the shunting treatment process, the depressions between the teeth of the driving gear or the driven gear between the liquid outlet chamber and the liquid inlet chamber are free of lubricating liquid.

Furthermore, the outside of treatment pump sets up the fan, the coaxial fixed connection of rotation axis of fan and treatment pump, it is preferred, the rotation axis of treatment pump includes parallel arrangement's driving shaft and driven shaft, the fixed cover of driving gear is connected in the driving shaft, the fixed cover of driven gear is connected in the driven shaft, the one end that driving shaft and driven shaft extend away from the treatment pump sets up the fan respectively.

Furthermore, the outside of fan sets up the wind-collecting cover, the air-out end of wind-collecting cover passes through auxiliary air pipe and the bottom intercommunication of detection box, the air intake of wind-collecting cover sets up the pipeline section of handling the pipe. The fan can be rotatory along with the rotation axis of treatment pump, and the bottom to detecting the box is bloied for prevent to detect the impurity precipitation of the inside fluid of box, keep the accuracy that detects the inside impurity of box, lubricating oil can be cooled off when handling the air intake of managing through the air-collecting cover simultaneously. Preferably, the pipe section of the treatment pipe located at the air inlet of the air-collecting cover is bent, so that the longer pipe section of the treatment pipe is located at the air inlet of the air-collecting cover.

Preferably, the ends of the driving shaft and the driven shaft, which are far away from the fan, also extend out from the treatment pump, an auxiliary driving gear is arranged at the end of the driving shaft, which is far away from the fan, an auxiliary driven gear is arranged at the end of the driven shaft, which is far away from the fan, and the auxiliary driving gear is meshed with the auxiliary driven gear. Through the arrangement of the auxiliary driving gear and the auxiliary driven gear, the motion of the driving gear and the driven gear is more stable.

Further, a processing box for filtering lubricating oil is arranged on the processing pipe. Specifically, the edulcoration case includes the filter of vertical setting and the baffle that the level set up and set up the through-hole, the filter is at horizontal direction and edulcoration case sliding connection. The bottom of the treatment tank is filled with clean lubricating oil and supporting liquid, and the density of the supporting liquid is greater than that of the lubricating oil. When the liquid in the treatment box is static, a supporting liquid layer at the bottom, an oil purification layer at the middle part and a to-be-treated lubricating oil layer on the upper cloth are formed in the treatment box, and at the moment, the partition plate is kept in the oil purification layer at the middle part.

When pending lubricating oil gets into the processing case, lubricating oil can be towards the removal towards the level owing to have horizontal flow velocity, and lubricating oil is behind the filter, and the impurity in the lubricating oil is blocked down by the filter, and the lubricating oil after the edulcoration is gone out from handling the case. The impurities sink down due to gravity and pass through the clean lubricating oil into the supporting liquid. The partition plate is used for reducing the influence of the horizontal movement of the lubricating oil to be treated on the supporting liquid, avoiding the fluctuation of the supporting liquid and reducing the contact probability of the lubricating oil to be treated; the clean oil layer is used for isolating the supporting liquid and the lubricating oil to be treated.

Preferably, the baffle plate is provided with a conical through hole with a large top diameter and a small bottom diameter, so that impurities can conveniently enter the supporting liquid, and the supporting liquid is reduced from being gushed out from the bottom due to fluctuation.

For making clean lubricating oil and support liquid can get into and handle the case, the bottom of edulcoration case sets up the feed liquor pipe that advances oil pipe and input support liquid that is used for inputing clean lubricating oil, advance oil pipe and be located the top of feed liquor pipe, advance oil pipe and be located the below of baffle.

Preferably, the upper end of filter and the top inner wall sliding connection of filter, the lower extreme of filter and the upper surface sliding connection of baffle, the filter respectively with set up the spring between filter and the baffle, the spring can make the filter keep micro-vibrations when being strikeed by pending lubricating oil, make impurity drop, prevent that the filter from blockking up.

The invention has the beneficial effects that:

1. the box type component centralized lubricating system is used for lubricating box type components, wherein the detection box can detect the temperature and impurities of lubricating oil so as to judge the abnormity of the box type components, and the function is practical; in addition, in order to keep the accuracy of impurity measurement, the lubricating oil in the detection box is stirred by the power of the processing pump, and the structure is compact.

2. This box part centralized lubrication system sets up oily processing assembly and is used for cooling off and the edulcoration to oil, wherein improves the power spare gear pump of oil and obtains the treatment pump, utilizes the depressed part between the gear pump gear to reposition of redundant personnel fluid, then carries out the cooling and the edulcoration processing of in time reposition of redundant personnel to fluid, guarantees high-quality cooling and edulcoration effect, compromises pump oil foundation function simultaneously.

3. This treatment pump among box part centralized lubrication system utilizes support liquid to hold up lubricating oil, reduces the impurity filtered out earlier stage and the contact of the pending lubricating oil in later stage, avoids the secondary pollution of lubricating oil, and the filter is difficult to block up simultaneously, keeps lasting stable filter effect.

In conclusion, this box part centralized lubrication system can lubricate and unusual the detection of box part, sets up the oil return circuit, and the power part cools off and edulcoration processing lubricating oil to lubricating system's lubricating oil when lubricating oil is in the oil return, forms the high-quality cyclic utilization of lubricating oil, compact structure, and the function is practical.

Drawings

FIG. 1 is a schematic structural diagram of the box type component centralized lubrication system;

FIG. 2 is a schematic structural diagram of the box type component centralized lubrication system at the detection box;

FIG. 3 is a schematic structural diagram of the front side of the treatment pump of the box type component centralized lubrication system;

FIG. 4 is a schematic side view of the treatment pump of the present box type component centralized lubrication system;

FIG. 5 is a schematic view of the box-type component centralized lubrication system at the position of a treatment pipe.

In the figure: 1. a main oil tank; 2. a dispensing valve; 3. a box-type member; 4. a detection cartridge; 5. a treatment pump; 6. a return pipe; 7. an auxiliary oil tank; 41. a detector; 51. a driving gear; 52. a driven gear; 53. a treatment tube; 54. an impurity removal box; 55. a wind collecting cover; 56. an auxiliary trachea; 57. a drive shaft; 58. a driven shaft; 59. an auxiliary drive gear; 510. an auxiliary driven gear; 511. a liquid outlet chamber; 512. a liquid inlet chamber; 513. a fan; 541. a filter plate; 542. a partition plate; 543. a spring; 544. cleaning an oil layer; 545. supporting a liquid layer; 546. an oil inlet pipe; 547. a liquid inlet pipe; 501. an oil inlet pipe; 502. an oil outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 and 2, the box type component centralized lubrication system includes a main oil tank 1, a distribution valve 2 and a return pipe 6, wherein the main oil tank 1 is communicated with an oil inlet end of the distribution valve 2, an oil inlet end of a lubrication part of the box type component 3 is communicated with an oil outlet end of the distribution valve 2, a tank bottom of the box type component 3 is communicated with an oil inlet end of the return pipe 6, the oil outlet end of the return pipe 6 is communicated with the main oil tank 1, the return pipe 6 is provided with at least two detection boxes 4 and an oil treatment assembly, the oil treatment assembly includes a treatment pump 5, the oil outlet end of the detection box 4 is communicated with an oil inlet pipe 501 of the treatment pump 5, the oil inlet end of the detection box 4 is communicated with the tank bottom of the box type component, and an oil outlet pipe 502 of the treatment pump 5 is communicated with the oil inlet end of the return pipe 6. Lubricating oil comes out from main oil tank 1, leads into box 3 through distributing valve 2 with fluid in, lubricates the lubricated position of box 3 to take away the heat at lubricated position, lubricating oil gets into the bottom of box 3 at last, and return line 6 is with the lubricating oil reintroduction main oil tank 1 of the bottom of box 3, and in this process, detection box 4 detects lubricating oil, and processing pump 5 filters and cools off lubricating oil.

Specifically, a temperature detector for detecting the temperature of the lubricating oil and an impurity detector for detecting impurities in the lubricating oil are arranged in the detection box 4. The number of the detection boxes 4 is multiple, a valve for independently controlling the opening and the closing is arranged at the inlet of each detection box 4, and the lubricating oil at the bottom of the box-type part 3 sequentially circulates into each detection box 4, so that the lubricating oil is detected in batches and in time sharing. When the temperature or the impurities of the lubricating oil in the detection box 4 exceed the set range, the abnormality of the internal parts of the box-type part 3 is judged, and at the moment, an alarm is given to give a check prompt.

Further, the lubricating system also comprises an auxiliary oil tank 7, and the auxiliary oil tank 7 is communicated with the oil inlet end of the distribution valve 2. When the temperature or impurities of the lubricating oil in the detection box 4 exceed a set range, in order to keep the lubricating and heat dissipation effects, the distribution valve 2 can guide the oil in the auxiliary oil tank 7 into the box-type component 3, so that the lubrication is enhanced to maintain the normal lubricating effect and temperature in the box-type component 3. The auxiliary oil tank 7 is used for auxiliary oil supply except for normal lubricating oil supply, and the balance of normal oil supply caused by abnormal oil supply in the tank is prevented from being damaged.

Referring to fig. 3, a driving gear 51 and a driven gear 52 are disposed inside the treatment pump 5 and engaged with each other, and the meshing line between the driving gear 51 and the driven gear 52 divides the treatment pump 5 into an oil inlet side and an oil outlet side, wherein the oil inlet side is communicated with an oil inlet pipe 501 and the oil outlet side is communicated with an oil outlet pipe 502. During the oil pumping process, the driving gear 51 and the driven gear 52 move relatively, and the lubricating oil enters the recesses between the teeth of the driving gear 51 or the driven gear 52 from the oil inlet side and is finally carried to the oil outlet side to be discharged.

Referring to fig. 4, a processing pipe 53 is disposed outside the processing pump 5, a micro pump for feeding oil is disposed on the processing pipe 53, both ends of the processing pipe 53 are communicated with the inside of the processing pump 5, and connection points between both ends of the processing pipe 53 and the processing pump 5 are located at positions of the teeth of the driving gear 51 or the driven gear 52. In the relative movement process of the driving gear 51 and the driven gear 52, the lubricating liquid is driven to pass through the connecting point of the processing pipe 53 at the dent formed between the teeth of the driving gear 51 or the driven gear 52, at this time, the liquid outlet chamber 511 is formed at the dent at the inlet end of the processing pipe 53, the liquid inlet chamber 512 is formed at the dent at the outlet end of the processing pipe 53, the lubricating oil in the liquid outlet chamber 511 can be led out by the processing pipe 53 for processing, and then the processed lubricating oil is sent to the liquid inlet chamber 512, so that the shunting processing of the lubricating oil is completed. In the process of the diversion treatment, the recesses between the teeth of the driving gear 51 or the driven gear 52 between the liquid outlet chamber 511 and the liquid inlet chamber 512 are free of lubricating liquid.

Referring to fig. 4, a fan 513 is disposed outside the treatment pump 5, and the fan 513 is fixedly connected coaxially with the rotation shaft of the treatment pump 5. In this embodiment, the rotation axis of the treatment pump 5 includes a driving shaft 57 and a driven shaft 58 which are arranged in parallel, the driving gear 51 is fixedly sleeved on the driving shaft 57, the driven gear 52 is fixedly sleeved on the driven shaft 58, the fans 513 are respectively arranged at the ends of the driving shaft 57 and the driven shaft 58 extending out from the treatment pump 5, and a driving motor is arranged at one end of the driving shaft 57.

Further, an air collecting cover 55 is arranged outside the fan 513, an air outlet end of the air collecting cover 55 is communicated with the bottom of the detection box 4 through an auxiliary air pipe 56, and an air inlet of the air collecting cover 55 is provided with a pipe section of the processing pipe 53. The fan 513 can rotate along with the rotation shaft of the processing pump 5 to blow air to the bottom of the detection box 4, so as to prevent the impurities of the oil liquid inside the detection box 4 from precipitating, and maintain the accuracy of the detection of the impurities inside the detection box 4, and meanwhile, the lubricating oil can be cooled when passing through the air inlet of the air collecting cover 55 in the processing pipe 53. Preferably, the pipe section of the processing pipe 53 located at the air inlet of the air collecting cover 55 is bent, so that the longer pipe section of the processing pipe 53 is located at the air inlet of the air collecting cover 55, and the cooling effect is enhanced.

In this embodiment, the ends of the driving shaft 57 and the driven shaft 58 far from the fan 513 also extend out from the treatment pump 5, the end of the driving shaft 57 far from the fan is provided with an auxiliary driving gear 59, the end of the driven shaft 58 far from the fan is provided with an auxiliary driven gear 510, and the auxiliary driving gear 59 is meshed with the auxiliary driven gear 510. By arranging the auxiliary driving gear 59 and the auxiliary driven gear 510, the driving gear 51 and the driven gear 52 can move more stably.

Further, a treatment tank 54 for filtering the lubricating oil is provided in the treatment pipe 53. Referring to fig. 5, the trash box 54 includes a vertically arranged filter plate 541 and a horizontally arranged partition plate 542 with through holes, and the filter plate 541 is slidably connected to the trash box 54 in the horizontal direction. The bottom of the treatment tank 54 contains clean lube oil and a supporting liquid, which is denser than the lube oil, in this embodiment water. When the liquid inside the treatment tank 54 is still, a supporting liquid layer 545 at the bottom, an oil clean layer 544 at the middle, and a lubricating oil layer to be treated on the upper cloth are formed inside the treatment tank 54, and at this time, the partition plate 542 is kept in the oil clean layer 544 at the middle.

When the lubricating oil to be treated enters the treatment tank 54, the lubricating oil moves horizontally due to the horizontal flow speed, impurities in the lubricating oil are blocked by the filter plate 541 after the lubricating oil passes through the filter plate 541, and the lubricating oil after impurity removal is discharged from the treatment tank 54. The impurities sink down due to gravity and pass through the clean lubricating oil into the supporting liquid. The partition plate 542 is used for reducing the influence of the horizontal movement of the lubricating oil to be treated on the supporting liquid, avoiding the fluctuation of the supporting liquid and reducing the contact probability of the lubricating oil to be treated; the oil clean-up layer 544 serves to isolate the supporting fluid from the lubricating oil to be treated.

Preferably, the partition plate 542 is provided with a conical through hole with a large top diameter and a small bottom diameter, so that impurities can conveniently enter the supporting liquid, and the supporting liquid is reduced from flowing out from the bottom due to fluctuation.

In order to make clean lubricating oil and supporting liquid enter the treatment tank 54, an oil inlet pipe 546 for inputting clean lubricating oil and an oil inlet pipe 547 for inputting supporting liquid are arranged at the bottom of the impurity removal tank 54, the oil inlet pipe 546 is positioned above the oil inlet pipe 547, and the oil inlet pipe 546 is positioned below the partition plate 542.

Preferably, the upper end of the filter plate 541 is slidably connected to the inner wall of the top of the filter plate 541, the lower end of the filter plate 541 is slidably connected to the upper surface of the partition plate 542, springs 543 are respectively disposed between the filter plate 541 and between the filter plate 541 and the partition plate 542, and the springs 543 can keep the filter plate 541 vibrating slightly when impacted by the lubricating oil to be treated, so that impurities fall off and the filter plate 541 is prevented from being blocked.

The working process of the box type component centralized lubricating system comprises the following steps:

the method comprises the following steps: the lubricating oil comes out from the main oil tank 1, the oil is guided into the box-type part 3 through the distribution valve 2, the lubricating part of the box-type part 3 is lubricated, the heat of the lubricating part is taken away, and the lubricating oil finally enters the bottom of the box-type part 3.

Step two: the return pipe 6 guides the lubricating oil at the bottom of the box-type part 3 into the detection boxes 4, the lubricating oil at the bottom of the box-type part 3 sequentially circulates into each detection box 4, the detectors in the detection boxes 4 detect the lubricating oil in batches and in different time, when the temperature or impurities of the lubricating oil in the detection boxes 4 exceed a set range, the abnormality of the parts in the box-type part 3 is judged, an alarm is given at the moment, and a check prompt is given. When the temperature or impurities of the lubricating oil in the detection box 4 exceed a set range, in order to keep the lubricating and heat dissipation effects, the distribution valve 2 can guide the oil in the auxiliary oil tank 7 into the box-type component 3, so that the lubrication is enhanced to maintain the normal lubricating effect and temperature in the box-type component 3.

Step three: the detected lubricating oil enters the processing pump 5, the driving motor drives the driving gear 51 and the driven gear 52 to move relatively, and the lubricating oil enters the recesses between the teeth parts of the driving gear 51 or the driven gear 52 from the oil inlet side and is finally taken to the oil outlet side to be discharged. In the secondary process, the lubricating liquid passes through the connecting point of the treatment pipe 53, the liquid outlet chamber 511 is formed at the concave part at the inlet end of the treatment pipe 53, the liquid inlet chamber 512 is formed at the concave part at the outlet end of the treatment pipe 53, the treatment pipe 53 can lead out the lubricating oil in the liquid outlet chamber 511 for cooling treatment and impurity removal treatment, and then the treated lubricating oil is sent into the liquid inlet chamber 512, so that the shunting treatment of the lubricating oil is completed;

the cooling treatment is completed by air cooling treatment through rotation of the fan 513, and meanwhile, the fan 513 can blow air to the bottom of the detection box 4 to prevent impurities of oil liquid in the detection box 4 from precipitating and keep the accuracy of the detection of the impurities in the detection box 4;

the impurity removal treatment is completed through the impurity removal box 54, when the liquid in the treatment box 54 is static, a supporting liquid layer 545 at the bottom, an oil cleaning layer 544 at the middle and a lubricating oil layer to be treated on the upper cloth are formed in the treatment box 54, and at the moment, the partition plate 542 is located in the oil cleaning layer 544 at the middle. When pending lubricating oil gets into and handles case 54, lubricating oil can be towards the removal towards the level owing to have horizontal flow velocity, and lubricating oil is behind filter 541, and impurity in the lubricating oil is blocked by filter 541, and the lubricating oil after the edulcoration goes out from handling case 54, because the action of gravity impurity can toward sinking, gets into aquatic through clean lubricating oil.

Step four: the oil 3 discharged by the treatment pump 5 re-enters the main oil tank 1.

The box part centralized lubricating system in the embodiment can lubricate and detect abnormity of the box part, an oil return line is arranged, lubricating oil of the lubricating system is cooled and subjected to impurity removal treatment while the lubricating oil returns, high-quality recycling of the lubricating oil is formed, the structure is compact, and the function is practical.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.