Drilling oil mist lubricating and cooling device

Abstract

The utility model relates to the technical field of lubricating devices, in particular to a drilling oil mist lubricating and cooling device which is characterized in that when the drilling oil mist lubricating and cooling device is used, an oil conveying and filtering assembly filters lubricating oil in an oil tank and conveys the lubricating oil into an oil atomizing assembly, and a compressed air conveying assembly conveys compressed air into the oil atomizing assembly; therefore, the lubricating oil is atomized and touched, and the atomized lubricating oil lubricates and cools a drill bit during drilling; comprising an oil tank and further comprises a compressed air conveying assembly, an oil atomization assembly and an oil conveying and filtering assembly, the input end of the oil conveying and filtering assembly communicates with the output end of the oil tank, the output end of the oil conveying and filtering assembly communicates with the oil inlet end of the oil atomization assembly, and the output end of the compressed air conveying assembly communicates with the air inlet end of the oil atomization assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to lubricating device's technical field especially relates to a kind of drilling oil mist lubrication cooling device. BACKGROUND

[0002] At present, the lubrication and cooling of mechanical equipment are mainly through the use of a large amount of cutting fluid for cooling, which has various problems. The ultra-micro oil mist lubrication and cooling technology is an innovative technology, which fully mixes compressed air and micron-level lubricant together, and the lubrication and cooling effect is improved by several times.

[0003] In the prior art, the patent document with the publication number CN212805195U discloses an oil mist cooling and lubricating device, which includes an oil mist generator for atomizing lubricating oil, an air compressor for introducing compressed air into the oil mist generator, and a nozzle for spraying oil mist to the lubrication site. The air compressor is connected to the air inlet of the oil mist generator through a pipeline. The air outlet of the oil mist generator is connected to the upper space of the oil tank containing lubricating oil through a pipeline. The oil inlet of the oil mist generator is connected to the lower part of the oil tank through a pipeline. An oil pump is arranged on the pipeline between the oil inlet of the oil mist generator and the oil tank to pump lubricating oil from the oil tank into the oil mist generator. The nozzle is connected to the upper space of the oil tank through a pipeline. A pressure reducing valve is arranged on the pipeline between the air compressor and the oil mist generator to adjust the pressure of the compressed air.

[0004] During use, it is found that the above-mentioned device lacks filtration of lubricating oil. When impurities are contained in the lubricating oil, the oil mist generator will be blocked, causing damage to the oil mist generator. INVENTION CONTENTS

[0005] To solve the above technical problems, the utility model provides a drilling oil mist lubrication cooling device for real-time filtration of lubricating oil.

[0006] The drilling oil mist lubrication cooling device of the utility model comprises an oil tank, a compressed air delivery assembly, an oil atomization assembly, and an oil delivery and filtration assembly. The oil delivery and filtration assembly input end is connected to the oil tank output end in communication. The oil delivery and filtration assembly output end is connected to the oil atomization assembly oil inlet end in communication. The compressed air delivery assembly output end is connected to the oil atomization assembly air inlet end in communication. During use, the oil delivery and filtration assembly filters the lubricating oil in the oil tank and delivers it to the inside of the oil atomization assembly. The compressed air delivery assembly delivers compressed air to the inside of the oil atomization assembly, so that the lubricating oil is atomized and comes into contact. The atomized lubricating oil lubricates and cools the drill bit during drilling.

[0007] Preferably, the oil atomization assembly comprises an oil mist generator and a spray head. The oil mist generator output end is provided with multiple spray heads. Compressed air and lubricating oil enter the inside of the oil mist generator, the lubricating oil is atomized, and the atomized lubricating oil is sprayed out through the multiple spray heads.

[0008] Preferably, the oil delivery filter assembly comprises a base, an oil pump, oil outlet pipes, filter boxes, valves, a three-way pipe, a first oil delivery hose and a second oil delivery hose, the oil pump is installed on the base, the oil tank is provided with two groups of oil outlet pipes, each group of oil outlet pipes is respectively provided with a group of filter boxes and two groups of valves, the filter boxes are between the two groups of valves, the output ends of the two groups of oil outlet pipes are communicated with two groups of input ends of the three-way pipe, the output end of the three-way pipe is communicated with the input end of the first oil delivery hose, the output end of the first oil delivery hose is communicated with the input end of the oil pump, the output end of the oil pump is communicated with the input end of the second oil delivery hose, and the output end of the second oil delivery hose is communicated with the oil inlet end of the oil mist generator, and filter screens are arranged in the filter boxes; the two groups of valves on the first group of oil outlet pipes are opened, the two groups of valves on the second group of oil outlet pipes are closed, and the oil pump is started, so that the lubricating oil in the oil tank is filtered through the filter boxes on the first group of oil outlet pipes, when the filter boxes on the first group of oil outlet pipes need to be cleaned, the two groups of valves on the first group of oil outlet pipes are closed, the two groups of valves on the second group of oil outlet pipes are opened, and the switching of the two groups of filter boxes is completed, and the second group of filter boxes can be removed and cleaned by the staff.

[0009] Preferably, the compressed air delivery assembly comprises a gas delivery pipe, a water separation and air filter, a pressure reducing valve, an electromagnetic valve and an air heater, the input end of the gas delivery pipe is communicated with a compressor, the output end of the gas delivery pipe is communicated with the air inlet end of the oil mist generator, and the water separation and air filter, the pressure reducing valve, the electromagnetic valve and the air heater are sequentially arranged on the gas delivery pipe; the compressor delivers compressed air to the inside of the gas delivery pipe, the compressed air is removed of water through the water separation and air filter, the pressure is adjusted through the pressure reducing valve, and then the compressed air is heated through the air heater and enters the inside of the oil mist generator.

[0010] Preferably, a pressure gauge is further arranged on the gas delivery pipe; the pressure gauge detects the pressure of the compressed air in the gas delivery pipe, and convenience is improved.

[0011] Preferably, the filter screen is made of stainless steel.

[0012] Compared with the prior art, the oil delivery filter assembly filters the lubricating oil in the oil tank and delivers the lubricating oil to the inside of the oil atomization assembly, the compressed air delivery assembly delivers compressed air to the inside of the oil atomization assembly, so that the lubricating oil is atomized and touched, and the atomized lubricating oil lubricates and cools the drill bit during drilling. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the first axonometric structure schematic view of the utility model;

[0014] Figure 2 is the second axonometric structure schematic view of the utility model;

[0015] Figure 3is the enlarged structure diagram of the oil delivery hose No.2 and the tee pipe structure;

[0016] Figure 4 is Figure 3 is the partial enlarged structure diagram of A part in the middle.

[0017] Marked in the drawing: 1, oil tank; 3, oil mist generator; 4, spray head; 5, base; 6, oil pump; 7, oil outlet pipe; 8, filter box; 9, valve; 10, tee pipe; 11, No.1 oil delivery hose; 12, No.2 oil delivery hose; 13, gas delivery pipe; 14, water separating and gas filtering device; 15, pressure reducing valve; 16, electromagnetic valve; 17, air heater; 18, pressure gauge. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0019] Embodiment 1

[0020] As shown in Figure 1 and Figure 2 , the present application is a drilling oil mist lubrication and cooling device, which comprises an oil tank 1, and further comprises a compressed air delivery assembly, an oil atomization assembly and an oil delivery and filtering assembly, the input end of the oil delivery and filtering assembly is communicated with the output end of the oil tank 1, the output end of the oil delivery and filtering assembly is communicated with the oil inlet end of the oil atomization assembly, and the output end of the compressed air delivery assembly is communicated with the air inlet end of the oil atomization assembly;

[0021] The oil atomization assembly comprises an oil mist generator 3 and a spray head 4, and a plurality of groups of spray heads 4 are arranged on the output end of the oil mist generator 3;

[0022] As shown in Figures 1 to 3 , the oil delivery and filtering assembly comprises a base 5, an oil pump 6, an oil outlet pipe 7, a filter box 8, a valve 9, a tee pipe 10, a No.1 oil delivery hose 11 and a No.2 oil delivery hose 12, the oil pump 6 is installed on the base 5, two groups of oil outlet pipes 7 are arranged on the oil tank 1, one group of filter boxes 8 and two groups of valves 9 are respectively arranged on each group of oil outlet pipes 7, the filter box 8 is between the two groups of valves 9, the output ends of the two groups of oil outlet pipes 7 are respectively communicated with two groups of input ends of the tee pipe 10, the output end of the tee pipe 10 is communicated with the input end of the No.1 oil delivery hose 11, the output end of the No.1 oil delivery hose 11 is communicated with the input end of the oil pump 6, the output end of the oil pump 6 is communicated with the input end of the No.2 oil delivery hose 12, the output end of the No.2 oil delivery hose 12 is communicated with the oil inlet end of the oil mist generator 3, and a filter screen is arranged in the filter box 8.

[0023] In this embodiment, the two groups of valves 9 on the first group of oil outlet pipes 7 are opened and the two groups of valves 9 on the second group of oil outlet pipes 7 are closed, and the oil pump 6 is started, so that the lubricating oil in the oil tank 1 is filtered by the filter box 8 on the first group of oil outlet pipes 7, when the filter box 8 on the first group of oil outlet pipes 7 needs to be cleaned, the two groups of valves 9 on the first group of oil outlet pipes 7 are closed and the two groups of valves 9 on the second group of oil outlet pipes 7 are opened, so that the switching of the two groups of filter boxes 8 is completed, and the second group of filter boxes 8 can be removed and cleaned by the staff, and the compressed air and the lubricating oil enter the inside of the oil mist generator 3, the lubricating oil is atomized and sprayed out through a plurality of nozzles 4.

[0024] Embodiment 2

[0025] As shown in Figure 1 and Figure 2 The utility model discloses a drilling oil mist lubrication cooling device, including oil tank 1, still including compressed air delivery subassembly, oil atomization subassembly and oil delivery filter subassembly, oil delivery filter subassembly input end is connected with oil tank 1 output end, and oil delivery filter subassembly output end is connected with oil atomization subassembly oil inlet end, and compressed air delivery subassembly output end is connected with oil atomization subassembly air inlet end,

[0026] Oil atomization subassembly includes oil mist generator 3 and nozzle 4, and the output end of the oil mist generator 3 is provided with a plurality of nozzles 4.

[0027] As shown in Figures 1 to 3 Oil delivery filter subassembly includes base 5, oil pump 6, oil outlet pipe 7, filter box 8, valve 9, three -way pipe 10, no. 1 oil delivery hose 11 and no. 2 oil delivery hose 12, and the oil pump 6 is installed on the base 5, and the oil tank 1 is provided with two groups of oil outlet pipes 7, and each group of oil outlet pipes 7 is provided with a group of filter boxes 8 and two groups of valves 9, respectively, and the filter box 8 is between the two groups of valves 9, and the output ends of the two groups of oil outlet pipes 7 are communicated with the two groups of input ends of the three -way pipe 10, respectively, and the output end of the three -way pipe 10 is communicated with the input end of the no. 1 oil delivery hose 11, and the output end of the no. 1 oil delivery hose 11 is communicated with the input end of the oil pump 6, and the output end of the oil pump 6 is communicated with the input end of the no. 2 oil delivery hose 12, and the output end of the no. 2 oil delivery hose 12 is communicated with the oil inlet end of the oil mist generator 3, and the filter box 8 is provided with a filter screen in the inside.

[0028] As shown in Figure 3 and Figure 4 Compressed air delivery subassembly includes gas pipe 13, water separation gas filter 14, pressure reducing valve 15, electromagnetic valve 16 and air heater 17, and the input end of the gas pipe 13 is communicated with the compressor, and the output end of the gas pipe 13 is communicated with the air inlet end of the oil mist generator 3, and the water separation gas filter 14, the pressure reducing valve 15, the electromagnetic valve 16 and the air heater 17 are sequentially arranged on the gas pipe 13.

[0029] In the embodiment, the two groups of valves 9 on the first group of oil outlet pipes 7 are opened, the two groups of valves 9 on the second group of oil outlet pipes 7 are closed, and the oil pump 6 is started, so that the lubricating oil in the oil tank 1 is filtered by the filter boxes 8 on the first group of oil outlet pipes 7. When the filter boxes 8 on the first group of oil outlet pipes 7 need to be cleaned, the two groups of valves 9 on the first group of oil outlet pipes 7 are closed, and the two groups of valves 9 on the second group of oil outlet pipes 7 are opened, so that the switching of the two groups of filter boxes 8 is completed, and the second group of filter boxes 8 can be removed and cleaned by the staff. The compressor delivers compressed air into the gas conveying pipe 13, the compressed air is removed by the water filter 14, the pressure is adjusted by the pressure reducing valve 15, and then enters the oil mist generator 3 after being heated by the air heater 17. At the same time, the lubricating oil enters the oil mist generator 3, the lubricating oil is atomized, and is sprayed out through a plurality of nozzles 4.

[0030] The oil mist generator 3, the nozzle 4 and the oil pump 6 of the drilling oil mist lubrication cooling device are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0031] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the technical principle of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the present application.

Claims

1. A drilling oil mist lubrication cooling device comprising an oil tank (1), characterized in that, The compressed air conveying assembly, the oil atomization assembly and the oil conveying and filtering assembly are further included, the input end of the oil conveying and filtering assembly is communicated with the output end of the oil tank (1), the output end of the oil conveying and filtering assembly is communicated with the oil inlet end of the oil atomization assembly, and the output end of the compressed air conveying assembly is communicated with the air inlet end of the oil atomization assembly.

2. A drilling oil mist lubrication and cooling device as claimed in claim 1, characterized in that The oil atomization assembly comprises an oil mist generator (3) and a spray head (4), and a plurality of groups of the spray head (4) are arranged at the output end of the oil mist generator (3).

3. A drilling oil mist lubrication and cooling device as claimed in claim 2, characterized in that The oil conveying and filtering assembly comprises a base (5), an oil pump (6), an oil outlet pipe (7), a filter box (8), a valve (9), a three-way pipe (10), a first oil conveying hose (11) and a second oil conveying hose (12), the oil pump (6) is installed on the base (5), two groups of the oil outlet pipes (7) are arranged on the oil tank (1), one group of the filter boxes (8) and two groups of the valves (9) are respectively arranged on each group of the oil outlet pipes (7), the filter boxes (8) are arranged between the two groups of the valves (9), the output ends of the two groups of the oil outlet pipes (7) are communicated with two groups of the input ends of the three-way pipe (10), the output end of the three-way pipe (10) is communicated with the input end of the first oil conveying hose (11), the output end of the first oil conveying hose (11) is communicated with the input end of the oil pump (6), the output end of the oil pump (6) is communicated with the input end of the second oil conveying hose (12), and the output end of the second oil conveying hose (12) is communicated with the oil inlet end of the oil mist generator (3).

4. A drilling oil mist lubrication and cooling device as claimed in claim 2, characterized in that The compressed air conveying assembly comprises a gas conveying pipe (13), a water separating and air filtering device (14), a pressure reducing valve (15), an electromagnetic valve (16) and an air heater (17), the input end of the gas conveying pipe (13) is communicated with a compressor, the output end of the gas conveying pipe (13) is communicated with the air inlet end of the oil mist generator (3), and the water separating and air filtering device (14), the pressure reducing valve (15), the electromagnetic valve (16) and the air heater (17) are sequentially arranged on the gas conveying pipe (13).

5. A drilling oil mist lubrication and cooling device as claimed in claim 4, characterized in that The pressure table (18) is further included, and the pressure table (18) is installed on the gas conveying pipe (13).

6. A drilling oil mist lubrication and cooling device as claimed in claim 3, characterized in that The filter screen is made of stainless steel.

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