Oil-gas distribution device for double-high-rod lubrication

By introducing the second screw sleeve and screw block structure into the oil and gas distribution device, the problems of flow control and cumbersome disassembly are solved, the uniform adjustment of oil and gas flow and the convenient replacement of the cylinder are achieved, and the maintenance process is simplified.

CN223483950UActive Publication Date: 2025-10-28闽源钢铁集团有限公司
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Patent Information

Application Number
CN202422697626.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-10-28
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

The existing oil-gas mixing and distribution device cannot effectively control the oil-gas flow rate during use, resulting in uneven lubrication. In addition, the disassembly and installation process is cumbersome and prone to misalignment.

Method used

A double-high-rod lubricated oil-gas distribution device was designed. By arranging a second screw sleeve and a second screw block in the shell, the cylinder can be conveniently disassembled and installed. At the same time, the flow rate of gas and oil is adjusted by the regulating device, and the gas and oil are mixed and filtered in the shell before being transmitted through the oil and gas outlet pipe.

Benefits of technology

It realizes uniform adjustment of oil and gas flow and convenient replacement of cylinder, simplifies the maintenance process and ensures the normal use of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of oil-gas mixing, in particular to an oil-gas distribution device for double-high-rod lubrication. According to the technical scheme, the device comprises a shell, a second cavity is formed in one end of the interior of the shell, a barrel is arranged in the second cavity, a second threaded sleeve is installed at one end of the exterior of the shell in a penetrating mode, a second threaded block is arranged in the second threaded sleeve, a shaft sleeve is arranged in the second threaded block, a shaft rod is arranged in the shaft sleeve, and a second rotating handle is fixed to one end of the shaft rod. The second threaded sleeve is installed at one end in the shell in a penetrating mode, the second threaded block is rotatably installed in the second threaded sleeve, the second threaded block can be rotatably disengaged from the interior of the second threaded sleeve, the barrel installed in the shell can be taken out after the second threaded block is disengaged, dismounting and mounting operation is easy, and a worker can use the barrel conveniently; and the cylinder body extends to the outside of the shell through the shaft rod, so that the second screw block cannot be influenced by rotation, and the second screw block cannot be separated from the second screw sleeve when the cylinder body is normally rotated.
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Description

Technical Field

[0001] This utility model relates to the field of oil-gas mixing technology, specifically to an oil-gas distribution device with dual high-pressure rod lubrication. Background Technology

[0002] Oil-air mixing can separate the primary oil-air two-phase medium formed in an oil-air lubrication system and an oil-air mixing block into 2-8 proportionally distributed, uniformly distributed oil-air two-phase media. It is used in applications involving high-speed or very low-speed, heavy-load, high-temperature, and mechanical transmission components subjected to water and other chemically hazardous fluids. Oil-air lubrication is required in these situations. The oil-air mixing and distribution device mixes compressed air and oil, then distributes the mixture to lubricate mechanical parts. It achieves equal or proportional distribution of oil and air, avoiding both over-lubrication and under-lubrication, thus minimizing lubricant consumption. However, existing oil-air mixing and distribution devices, due to their inability to control the oil-air flow rate, can result in varying amounts of oil and air flowing out, leading to uneven oil-air lubrication. The "Oil-Gas Mixing and Distribution Device" disclosed in application number "CN202122246861.6" solves the problem of uneven oil-gas lubrication caused by the inability to control the flow rate of oil and gas in existing oil-gas mixing and distribution devices during use. However, this device still has some problems. For example, the baffle used to adjust the flow rate of the oil-gas mixture is installed inside the housing. After damage, it is necessary to remove the bolts and separate the two housings to remove it. Such disassembly is cumbersome, and the whole device is prone to misalignment and cannot be installed after disassembly, which affects the normal use of this utility model. Utility Model Content

[0003] The purpose of this invention is to provide an oil-gas distribution device with dual high-pressure rod lubrication to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an oil-gas distribution device for double high-pressure rod lubrication, comprising a housing, a second cavity being provided at one end of the housing, a cylinder being provided inside the second cavity, a second threaded sleeve being installed through the outer end of the housing, a second threaded block being provided inside the second threaded sleeve, a bushing being provided inside the second threaded block, a shaft being provided inside the bushing, a second rotating handle being fixed at one end of the shaft, and a cylinder being connected to the other end of the shaft.

[0005] When using the dual-high-pressure rod lubrication oil-gas distribution device in this technical solution, the operator needs to first adjust the air intake volume of the air intake pipe and the oil intake volume of the oil intake pipe according to the requirements. Specifically, the operator directly turns the first handle inside the first adjusting device body. The first handle rotates the first screw block inside the first screw sleeve, thus adjusting the air intake volume in the air intake pipe. The second adjusting device body adjusts the oil intake volume in the oil intake pipe in the same way. The two devices have the same structure and adjustment operation. After adjustment, the operator transmits the air and oil through the air intake pipe and oil intake pipe to the first cavity opened at one end of the housing. The air and oil transmitted to the first cavity mix and are filtered through a filter before being transmitted to the second cavity. The oil-gas mixture entering the second cavity directly enters the... Inside the cylinder, the operator pinches the second handle and rotates it. The rotational force applied to the second handle is synchronously transmitted to the shaft, which rotates inside the bushing. After the shaft rotates, the cylinder connected to one end will also rotate. In this way, the oil-gas mixture inside the cylinder will be transmitted through the through hole to the oil-gas outlet pipe. The oil-gas mixture is then transmitted to the equipment to be used through the oil-gas outlet pipe. The operator can rotate the cylinder to change the contact area between the through hole and the oil-gas outlet pipe, thereby adjusting the flow rate. When the cylinder installed inside the housing is damaged due to long-term use, the operator can pinch the lever and rotate the second screw block. This will cause the second screw block to rotate inside the second screw sleeve, allowing it to be dislodged from the second screw sleeve. The cylinder can then be directly pulled out from the housing for replacement, facilitating future use.

[0006] Preferably, the surface of the second screw block is provided with a lever. The lever provides a point of application for force, making it easy for the operator to apply rotational force to the second screw block.

[0007] Preferably, a through hole is provided on the surface of the cylinder. The through hole allows the cylinder to change the contact diameter with the oil and gas outlet pipe when it rotates inside the second cavity, thereby changing the discharge flow rate of the oil and gas mixture.

[0008] Preferably, a first cavity is provided at the other end of the housing, and a channel is provided between the first cavity and the second cavity, with a filter screen fixed inside the channel. The first cavity allows the gas and oil entering it through the air inlet pipe and oil inlet pipe to mix inside, providing a mixing location, while the filter screen allows the mixed gas-oil mixture to be filtered when it enters the second cavity.

[0009] Preferably, an oil / gas outlet pipe is connected to the outer top surface of the housing, and a connector is provided at the top end of the oil / gas outlet pipe. Through the cooperation of the oil / gas outlet pipe and the connector, the oil / gas mixture that has been mixed and its flow rate adjusted can be transferred through this point to the equipment to be used, achieving the effect of connection and transmission.

[0010] Preferably, the housing consists of two half-shells, and each half-shell has a through-hole on its four sides, into which bolts are inserted. The two half-shells allow for opening when the housing is severely damaged or requires thorough cleaning. The bolts and the through-holes securely connect the two half-shells together, achieving a fixed connection and installation.

[0011] Preferably, an air inlet pipe is connected to the bottom of the other end of the outer shell, and a first adjustment device body is provided at one end of the air inlet pipe. The air inlet pipe allows the gas to be mixed to be transmitted through this pipe to the interior of the first cavity opened inside the shell, providing a transmission position.

[0012] Preferably, the first adjusting device body has a first screw sleeve inside, a first screw block is inserted into the first screw sleeve, and a first rotating handle is fixed to one end of the first screw block. By setting the first adjusting device body, the air intake volume in the intake pipe can be changed, thereby achieving the effect of adjusting the air intake volume.

[0013] Preferably, an oil inlet pipe is connected to the top of the other end of the outer shell, and a second adjusting device body is provided at one end of the oil inlet pipe. The internal structure of the second adjusting device body is the same as that of the first adjusting device body. The oil inlet pipe allows the oil to be mixed to be transported to the first cavity opened inside the shell, providing a transport position. By providing the second adjusting device body, the oil inlet volume in the oil inlet pipe can be changed, achieving the effect of adjusting the oil inlet volume.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model has a second threaded sleeve installed through one end inside the shell. A second threaded block is rotatably installed inside the second threaded sleeve. The second threaded block can be rotated out from inside the second threaded sleeve. Once dislodged, the cylinder installed inside the shell can be removed. The disassembly and installation operations are simple and convenient for workers to use. Furthermore, the cylinder extends to the outside of the shell by means of a shaft. This way, rotation will not affect the second threaded block, so that the second threaded block will not fall out from inside the second threaded sleeve when the cylinder is rotated normally. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main appearance structure of the utility model;

[0017] Figure 2 This is a top view of the external structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the main internal structure of the utility model;

[0019] Figure 4This is a schematic diagram of the internal structure of the second threaded sleeve of this utility model;

[0020] Figure 5 This is a schematic diagram of the internal structure of the first adjusting device body of this utility model.

[0021] In the diagram: 1. Housing; 2. Bolt; 3. Air inlet pipe; 4. First adjusting device body; 41. First rotating handle; 42. First screw block; 43. First screw sleeve; 5. Second adjusting device body; 6. Oil inlet pipe; 7. Connector; 8. Oil outlet pipe; 9. Shaft; 10. Second rotating handle; 11. Bushing; 12. Lever; 13. Second screw block; 14. Second screw sleeve; 15. Fixing hole; 16. Filter screen; 17. First cavity; 18. Channel; 19. Second cavity; 20. Through hole; 21. Cylinder. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the present invention proposes a double high-pressure rod lubrication oil-gas distribution device, including a housing 1. A second cavity 19 is provided at one end of the housing 1. A cylinder 21 is provided inside the second cavity 19. A second threaded sleeve 14 is installed through the outer end of the housing 1. A second threaded block 13 is provided inside the second threaded sleeve 14. A bushing 11 is provided inside the second threaded block 13. A shaft 9 is provided inside the bushing 11. A second rotating handle 10 is fixed at one end of the shaft 9, and the other end of the shaft 9 is connected to the cylinder 21.

[0025] The operator first needs to adjust the air intake volume of the air intake pipe 3 and the oil intake volume of the oil intake pipe 6 according to the requirements. The specific adjustment operation is that the operator directly turns the first handle 41 inside the first adjusting device body 4. The first handle 41 will rotate the first screw block 42 inside the first screw sleeve 43, thus adjusting the air intake volume in the air intake pipe 3. The second adjusting device body 5 adjusts the oil intake volume in the oil intake pipe 6 by repeating the above operation. The two devices have the same structure and the adjustment operation is also the same. After the adjustment is completed, the operator transmits the air and oil through the air intake pipe 3 and the oil intake pipe 6 to the inside of the first cavity 17 opened at one end of the housing 1. The air and oil transmitted to the first cavity 17 will mix and be filtered through the filter screen 16 and transmitted to the inside of the second cavity 19. The oil-air mixture entering the second cavity 19 will directly enter the inside of the cylinder 21. At this time, the operator pinches the first... The second rotating handle 10 is rotated, and the rotational force applied to the second rotating handle 10 is synchronously transmitted to the shaft 9. The shaft 9 rotates inside the bushing 11. After the shaft 9 rotates, the cylinder 21 connected to one end of it will also rotate. In this way, the oil-gas mixture inside the cylinder 21 will be transmitted to the inside of the oil-gas outlet pipe 8 through the through hole 20. The oil-gas mixture is then transmitted to the equipment to be used through the oil-gas outlet pipe 8. The operator can rotate the cylinder 21 to change the contact area between the through hole 20 and the oil-gas outlet pipe 8, thereby adjusting the flow rate. When the cylinder 21 installed inside the housing 1 is damaged due to long-term use, the operator can pinch the lever 12 with their fingers and rotate the second screw block 13. In this way, the second screw block 13 will rotate inside the second screw sleeve 14, thereby allowing the second screw block 13 to be dislodged from the inside of the second screw sleeve 14. The cylinder 21 can be directly pulled out from the inside of the housing 1 for replacement, which is convenient for later use.

[0026] Example 2

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the oil-gas distribution device for dual high-pressure rod lubrication proposed in this utility model, compared with Embodiment 1, further includes: a lever 12 on the surface of the second screw block 13; a through hole 20 through the surface of the cylinder 21; a first cavity 17 at the other end of the interior of the shell 1; a channel 18 through the first cavity 17 and the second cavity 19; a filter screen 16 fixed inside the channel 18; an oil-gas outlet pipe 8 connected to the top surface of the outer surface of the shell 1; a connector 7 at the top of the oil-gas outlet pipe 8; and the shell 1 is composed of two half-shells, with through holes on all four sides of the two half-shells. There is a fixing hole 15, and a bolt 2 is inserted into the fixing hole 15. The bottom of the other end of the outer shell 1 is connected to an air inlet pipe 3. One end of the air inlet pipe 3 is provided with a first adjusting device body 4. The first adjusting device body 4 is provided with a first screw sleeve 43. A first screw block 42 is inserted into the first screw sleeve 43. One end of the first screw block 42 is fixed with a first rotating handle 41. The top of the other end of the outer shell 1 is connected to an oil inlet pipe 6. One end of the oil inlet pipe 6 is provided with a second adjusting device body 5, and the internal structure of the second adjusting device body 5 is the same as the internal structure of the first adjusting device body 4.

[0028] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the design of the lever 12 makes it easy for workers to apply rotational force to the second screw block 13, providing a point of application of force;

[0029] like Figure 3 As shown, the opening of the through hole 20 allows the cylinder 21 to change the contact hole diameter with the oil and gas pipe 8 when it rotates inside the second cavity 19, thereby changing the discharge flow rate of the oil and gas mixture.

[0030] like Figure 3 As shown, the first chamber 17 is provided so that the gas and oil entering it through the air inlet pipe 3 and the oil inlet pipe 6 can be mixed inside it, providing a mixing position, while the filter screen 16 is installed so that the mixed oil-gas mixture can be filtered when it enters the second chamber 19.

[0031] like Figure 1 , Figure 2 and Figure 3 As shown, through the cooperation of the oil and gas outlet pipe 8 and the connector 7, the oil and gas mixture that has been mixed and the flow rate has been adjusted can be transmitted to the equipment to be used through this point, thus achieving the effect of connection and transmission.

[0032] like Figure 1 , Figure 2 and Figure 3As shown, the two half-shells allow the shell 1 to be opened for operation when it is severely damaged or needs to be thoroughly cleaned. The two half-shells can be fixedly connected together by the bolts 2 and the fixing holes 15, achieving the effect of fixed connection and installation.

[0033] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the intake pipe 3 allows the gas to be mixed to be transmitted through this pipe to the first cavity 17 opened inside the housing 1, providing a transmission location.

[0034] like Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, by setting the first adjusting device body 4, the air intake volume in the air intake pipe 3 can be changed, thereby achieving the effect of adjusting the air intake volume.

[0035] like Figure 1 , Figure 2 and Figure 3 As shown, the oil inlet pipe 6 allows the oil to be mixed to be transferred through this pipe to the first cavity 17 inside the housing 1, providing a transfer position. By setting the second adjusting device body 5, the amount of oil entering the oil inlet pipe 6 can be changed, thus achieving the effect of adjusting the amount of oil entering the pipe.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dual-high-pressure rod lubrication oil-gas distribution device, comprising a housing (1), characterized in that: The housing (1) has a second cavity (19) at one end, and a cylinder (21) is provided inside the second cavity (19). A second threaded sleeve (14) is installed through the outer end of the housing (1). A second threaded block (13) is provided inside the second threaded sleeve (14). A bushing (11) is provided inside the second threaded block (13). A shaft (9) is provided inside the bushing (11). A second rotating handle (10) is fixed at one end of the shaft (9), and the other end of the shaft (9) is connected to the cylinder (21).

2. The oil-gas distribution device for dual high-pressure rod lubrication according to claim 1, characterized in that: The surface of the second screw block (13) is provided with a lever (12).

3. The oil-gas distribution device for dual high-pressure rod lubrication according to claim 1, characterized in that: The surface of the cylinder (21) is provided with a through hole (20).

4. The oil-gas distribution device for dual high-pressure rod lubrication according to claim 1, characterized in that: The other end of the housing (1) has a first cavity (17) and a channel (18) is provided between the first cavity (17) and the second cavity (19). A filter screen (16) is fixed inside the channel (18).

5. The oil-gas distribution device for dual high-pressure rod lubrication according to claim 1, characterized in that: The outer top surface of the housing (1) is connected to an oil outlet pipe (8), and the top end of the oil outlet pipe (8) is provided with a connector (7).

6. The oil-gas distribution device for dual high-pressure rod lubrication according to claim 1, characterized in that: The housing (1) is composed of two half-shells, and the four sides of the two half-shells are provided with fixing holes (15), and bolts (2) are inserted into the fixing holes (15).

7. The oil-gas distribution device for dual high-pressure rod lubrication according to claim 1, characterized in that: The bottom of the other end of the outer shell (1) is connected to an air inlet pipe (3), and one end of the air inlet pipe (3) is provided with a first adjustment device body (4).

8. The oil-gas distribution device for dual high-pressure rod lubrication according to claim 7, characterized in that: The first adjusting device body (4) is provided with a first screw sleeve (43) inside, a first screw block (42) is inserted inside the first screw sleeve (43), and a first rotating handle (41) is fixed at one end of the first screw block (42).

9. The oil-gas distribution device for dual high-pressure rod lubrication according to claim 1, characterized in that: The outer end of the housing (1) is connected to an oil inlet pipe (6), and one end of the oil inlet pipe (6) is provided with a second regulating device body (5), and the internal structure of the second regulating device body (5) is the same as the internal structure of the first regulating device body (4).

Citation Information

Patent Citations

  • Oil-gas mixing and distributing device

    CN215807895U