CN211525018U

CN211525018U - Petrochemical oil delivery pump

Info

Publication number: CN211525018U
Application number: CN201921926680.4U
Authority: CN
Inventors: 姜维
Original assignee: Ningxia Taifu Energy Co ltd
Current assignee: Ningxia Taifu Energy Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-09-18
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a petrochemical industry oil pump, which belongs to the technical field of oil pumps and comprises a motor, a cylinder barrel and a check valve, wherein the output end of the motor is connected with a runner through a driving shaft, the bottom of the motor is connected with the cylinder barrel through a fixing frame, the outer surface of the cylinder barrel is provided with a cooling pipe, the top of the cooling pipe is communicated with a water filling port, the bottom of the cooling pipe is communicated with a water outlet, a piston rod penetrates through the top of the cylinder barrel, the petrochemical industry oil pump is provided with the cooling pipe, the water filling port and the water outlet, in the use process of the oil pump, as the cooling pipe is spirally wound on the outer surface of the cylinder barrel, clear water injected through the water filling port flows in the cooling pipe, the heat generated by the cylinder barrel can be taken away, and a user can open the check valve, change the water in the cooling pipe, and, the condition that the service life is influenced by the scalding of the cylinder barrel is avoided.

Description

Petrochemical oil delivery pump

Technical Field

The utility model relates to an oil pump technical field specifically is a petrochemical oil pump.

Background

The oil pump is a light and compact pump, and has three major types, i.e., an in-line type, a distribution type and a single type. The oil pump can be operated only by a power source, and a camshaft at the lower part of the oil pump is driven by a crankshaft gear of the engine.

According to the chinese patent with publication number CN207761631U, an anti-blocking oil pump is disclosed, it is through dirty oil pipe and flow quantitative control appearance, can discharge from dirty oil pipe to the oil that has the grit after filtering in the oil inlet pipe, the efficiency of carrying oil has greatly been improved, but because the grit quality is great, and the device lacks guide structure, make the grit remain easily in the oil inlet pipe, be not convenient for discharge through dirty oil pipe, and in the oil pump use, because the piston block is repeated operation in the cylinder, lead to the cylinder to scald easily, influence the life of cylinder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a petrochemical oil pump to propose the gravel that is mingled with in the greasy dirt in the above-mentioned background art and conveniently discharge and the problem that the cylinder sent out to scald influence life.

In order to achieve the above object, the utility model provides a following technical scheme: a petrochemical industry oil pump comprises a motor, a cylinder barrel and a one-way valve, wherein the output end of the motor is connected with a rotating wheel through a driving shaft, the bottom of the motor is connected with the cylinder barrel through a fixing frame, a cooling pipe is arranged on the outer surface of the cylinder barrel, the top of the cooling pipe is communicated with a water filling port, the bottom of the cooling pipe is communicated with a water discharging port, the top of the cylinder barrel is penetrated with a piston rod, the bottom of the piston rod penetrates into the cylinder barrel and is connected with a piston block, the top of the piston rod is fixedly provided with a fixing ring, the inside of the fixing ring is slidably connected with a sliding block, one side of the sliding block is fixed with the rotating wheel, the bottom of the cylinder barrel is communicated with an oil inlet pipe, a net layer filter is fixedly arranged above the inside of the oil inlet pipe, one side of the inside, one side intercommunication of advancing oil pipe has dirty oil pipe, one side below intercommunication of cylinder has an oil pipe, the surface of outlet, oil pipe, advancing oil pipe and dirty oil pipe all installs the check valve.

Preferably, the guide plate is adapted to the abutment block.

Preferably, the guide plate is located at one side of the dirty oil pipe.

Preferably, the guide plate is arc-shaped, and the guide plate is arranged in an upward inclined manner towards the direction of the filter screen layer.

Preferably, the cooling pipe is spirally wound on the outer surface of the cylinder barrel.

Preferably, the inner wall of the cooling pipe is smooth, and the material for manufacturing the cooling pipe comprises copper.

Preferably, the outer surface of the piston block is in sliding connection with the inner wall of the cylinder barrel.

Compared with the prior art, the beneficial effects of the utility model are that: the petrochemical oil pump is provided with a touch block, a dirty oil pipe, a hinge and a guide plate, wherein the guide plate is arc-shaped and is connected with the piston block through the hinge, so that when the piston block slides upwards, the guide plate can be sucked, the guide plate is contacted with the touch block, meanwhile, the oil inlet pipe can feed oil, the gravel mixed in the oil can be blocked by a filter screen layer, and then when the piston block slides downwards, the guide plate and the gravel blocked by the filter screen layer can both move downwards, so that the gravel can fall on the guide plate, and because the guide plate positioned on one side of the dirty oil pipe inclines upwards towards the direction of the filter screen layer, the gravel falling on the guide plate can enter the dirty oil pipe along the guide plate after being impacted, so that the gravel can be discharged conveniently, the condition that the gravel mixed in the oil stain can not be discharged conveniently is avoided, and the petrochemical oil pump is provided with a cooling pipe, a water injection port and a water outlet, in the oil pump use, because the cooling tube is the heliciform winding in the surface of cylinder for the clear water through the water filling port injection flows in the cooling tube, can take away the heat that the cylinder produced, and the user can open the check valve, changes the water in the cooling tube, further improves the radiating effect to the cylinder, has avoided the cylinder to send out the condition that scalds influence life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the sectional structure of the cylinder barrel of the present invention;

fig. 3 is a schematic view of a partially enlarged structure of the present invention a;

fig. 4 is a schematic diagram of a partially enlarged structure of the present invention B.

In the figure: 1. a motor; 2. a fixed mount; 3. a cylinder barrel; 4. a cooling tube; 5. a water injection port; 6. a water outlet; 7. a drive shaft; 8. a rotating wheel; 9. a fixing ring; 10. a slider; 11. a piston rod; 12. a piston block; 13. an oil outlet pipe; 14. an oil inlet pipe; 15. a contact block; 16. a filter screen layer; 17. a one-way valve; 18. a dirty oil pipe; 19. a hinge; 20. a guide plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a petrochemical industry oil pump comprises a motor 1, a fixing frame 2, a cylinder barrel 3, a cooling pipe 4, a water injection port 5, a water outlet 6, a driving shaft 7, a rotating wheel 8, a fixing ring 9, a sliding block 10, a piston rod 11, a piston block 12, an oil outlet pipe 13, an oil inlet pipe 14, a collision block 15, a filter screen layer 16, a one-way valve 17, a dirty oil pipe 18, a hinge 19 and a guide plate 20, wherein the output end of the motor 1 is connected with the rotating wheel 8 through the driving shaft 7, the bottom of the motor 1 is connected with the cylinder barrel 3 through the fixing frame 2, the cooling pipe 4 is installed on the outer surface of the cylinder barrel 3, the top of the cooling pipe 4 is communicated with the water injection port 5, a user can inject clean water into the cooling pipe 4 through the water injection port 5, the bottom of the cooling pipe 4 is communicated with the water outlet 6, the top of the cylinder barrel 3 is communicated with the piston rod, the inside sliding connection who gu fixed ring 9 has slider 10, and one side of slider 10 is fixed with runner 8, the bottom intercommunication of cylinder 3 has into oil pipe 14, the inside top of advancing oil pipe 14 is fixed with filter screen layer 16, it has deflector 20 to advance inside one side of oil pipe 14 to be connected with through hinge 19, top one side of deflector 20 is fixed with conflict piece 15, it has dirty oil pipe 18 to advance one side intercommunication of oil pipe 14, one side below intercommunication of cylinder 3 has an oil pipe 13, outlet 6, go out oil pipe 13, advance oil pipe 14 and dirty oil pipe 18's surface and all install check valve 17.

Referring to fig. 1 and 3 and 4, the guide plate 20 is adapted to the abutting block 15, so that the abutting block 15 can block the guide plate 20 to prevent the guide plate 20 from moving excessively, and the guide plate 20 is located at one side of the dirty oil pipe 18, so that the guide plate 20 can guide dirty oil and gravel into the dirty oil pipe 18.

Referring to fig. 1-4, the guide plate 20 is arc-shaped, and the guide plate 20 is inclined upward toward the filter screen layer 16, so that the guide of the guide plate 20 is better, and the cooling pipe 4 is spirally wound on the outer surface of the cylinder 3, so that the cooling pipe 4 can cool the cylinder 3.

Referring to fig. 1-2, the inner wall of the cooling tube 4 is smooth, the material of the cooling tube 4 includes copper, the cooling tube 4 can conduct heat better due to the good thermal conductivity of copper, and the outer surface of the piston block 12 is slidably connected to the inner wall of the cylinder 3, so that the piston block 12 can slide in the cylinder 3.

The working principle is as follows: firstly, the worker installs the device and connects the power supply, then when the oil pump runs, the motor 1 starts to slide in the fixing ring 9 through the slide block 10 on the runner 8, the up-and-down reciprocating motion of the fixing ring 9 is realized, the reciprocating motion of the piston rod 11 is driven, the piston block 12 slides up and down, when the piston block 12 slides up, the guide plate 20 is sucked, the guide plate 20 moves towards the direction of the abutting block 15 and contacts with the abutting block 15, then the oil enters the cylinder barrel 3 from the oil inlet pipe 14 through the one-way valve 17, the gravel in the oil is filtered to the lower part of the filter screen layer 16, when the piston block 12 slides down, most of the oil is discharged from the oil outlet pipe 13, and the guide plate 20 and the gravel blocked by the filter screen layer 16 both move down, so that the gravel falls on the guide plate 20, and the gravel falling on the guide plate 20 is impacted, grit can travel along the guide plate 20 into the dirty oil pipe 18 for discharge.

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

Claims

1. The utility model provides a petrochemical oil pump, includes motor (1), cylinder (3) and check valve (17), its characterized in that: the output end of the motor (1) is connected with a rotating wheel (8) through a driving shaft (7), the bottom of the motor (1) is connected with a cylinder barrel (3) through a fixing frame (2), a cooling pipe (4) is installed on the outer surface of the cylinder barrel (3), the top of the cooling pipe (4) is communicated with a water injection port (5), the bottom of the cooling pipe (4) is communicated with a water discharge port (6), a piston rod (11) penetrates through the top of the cylinder barrel (3), the bottom of the piston rod (11) penetrates through the inside of the cylinder barrel (3) and is connected with a piston block (12), a fixing ring (9) is fixed at the top of the piston rod (11), a sliding block (10) is connected inside the fixing ring (9) in a sliding mode, one side of the sliding block (10) is fixed with the rotating wheel (8), an oil inlet pipe (14) is communicated with the bottom of the cylinder barrel (3), and a filter screen layer (, advance inside one side of oil pipe (14) and be connected with deflector (20) through hinge (19), top one side of deflector (20) is fixed with touch-sensitive area (15), the one side intercommunication of advancing oil pipe (14) has dirty oil pipe (18), the one side below intercommunication of cylinder (3) has out oil pipe (13), outlet (6), play oil pipe (13), advance oil pipe (14) and dirty oil pipe (18) the surface all installs check valve (17).

2. The petrochemical industry fuel pump according to claim 1, characterized in that: the guide plate (20) is matched with the abutting block (15).

3. The petrochemical industry fuel pump according to claim 1, characterized in that: the guide plate (20) is positioned on one side of the dirty oil pipe (18).

4. The petrochemical industry fuel pump according to claim 1, characterized in that: the guide plate (20) is arc-shaped, and the guide plate (20) is arranged in an upward inclined mode towards the direction of the filter screen layer (16).

5. The petrochemical industry fuel pump according to claim 1, characterized in that: the cooling pipe (4) is spirally wound on the outer surface of the cylinder barrel (3).

6. The petrochemical industry fuel pump according to claim 1, characterized in that: the inner wall of the cooling pipe (4) is smooth, and the manufacturing material of the cooling pipe (4) comprises copper.

7. The petrochemical industry fuel pump according to claim 1, characterized in that: the outer surface of the piston block (12) is connected with the inner wall of the cylinder barrel (3) in a sliding way.