CN217746831U

CN217746831U - Grease mixing system

Info

Publication number: CN217746831U
Application number: CN202221593359.0U
Authority: CN
Inventors: 甄成; 孙聪; 康彦民; 李天龙
Original assignee: Liaoning Sanmark Industrial Co ltd
Current assignee: Liaoning Sanmark Industrial Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-08
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a grease hybrid system belongs to grease mediation processing field. A grease mixing system comprises an oil storage tank, an air injection pipeline and a circulating pipeline; the air injection pipeline set up in the interior bottom of oil storage tank, be equipped with the air jet on the air injection pipeline, the one end of air injection pipeline is in with the setting nitrogen gas entry outside the oil storage tank links to each other, and the other end of air injection pipeline is the blind mouth. The oil storage tank is provided with an oil inlet, a circulating oil outlet, a circulating oil inlet and a breathing hole, the circulating oil inlet is connected with the circulating oil outlet through a circulating pipeline, and the circulating pipeline is provided with a circulating pump. The utility model provides a self-loopa mixes and gas injection mixes two kinds of mixed mode simultaneous workings, makes the misce bene of grease, mixes effectually and mix the time of using short.

Description

Grease mixing system

Technical Field

The utility model belongs to grease mediation processing field especially relates to a grease hybrid system.

Background

When producing blend oil mixed by two or more than two kinds of grease, each kind of grease needs to be uniformly dispersed into the whole grease, and the distribution of fatty acid is uniform and consistent with theoretical calculation. The horizontal oil storage tank is not stirred to be not beneficial to uniform mixing of the grease, and due to the structural characteristics of the horizontal oil storage tank, the horizontal oil storage tank can not realize uniform mixing of all the grease due to self circulation or independent nitrogen mixing, the mixing time is long, and the mixing effect is poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a grease hybrid system has solved the problem that current grease mixing time is long and the mixing effect is poor.

The utility model protects a grease mixing system, which comprises an oil storage tank, an air injection pipeline and a circulating pipeline; the jet pipe set up in the interior bottom of oil storage tank, the jet pipe is equipped with the air jet on the road, the one end of jet pipe is in with the setting nitrogen gas entry outside the oil storage tank links to each other, the other end of jet pipe is the blind mouth. The oil storage tank is provided with an oil inlet, a circulating oil outlet, a circulating oil inlet and a breathing hole, the circulating oil inlet and the circulating oil outlet are connected through a circulating pipeline, and the circulating pipeline is provided with a circulating pump.

Further, the circulating oil outlet is connected with one side of a first circulating valve, the other side of the first circulating valve is connected with one side of the circulating pump, the other side of the circulating pump is connected with one side of a second circulating valve, and the other side of the second circulating valve is connected with the circulating oil inlet.

Furthermore, a pipeline between the circulating pump and the second circulating valve is connected with one side of the oil outlet valve, and the other side of the oil outlet valve is connected with the oil outlet.

Furthermore, the oil storage tank is a horizontal oil storage tank, and an access hole is further formed in the oil storage tank.

Furthermore, one end of the air injection pipeline (15) is a blind port, the other end of the air injection pipeline is connected with one side of the electromagnetic valve, the other side of the electromagnetic valve is connected with one side of the nitrogen valve, and the other side of the nitrogen valve is connected with the nitrogen inlet.

Furthermore, the electromagnetic valve is electrically connected with a time relay, and a pressure gauge is arranged on a pipeline between the electromagnetic valve and the nitrogen gas valve.

Furthermore, the gas injection pipeline is provided with a plurality of gas injection ports, the diameter of each gas injection port is 1-3 mm, the distance between every two adjacent gas injection ports is 15-25 cm, and the pressure of nitrogen in the gas injection pipeline is greater than 0.3MPa.

Furthermore, a support is arranged on the inner bottom surface of the oil storage tank, and the air injection pipeline is arranged on the support.

Further, the circulating oil outlet is arranged on the side face of the bottom of the oil storage tank, and the oil inlet and the circulating oil inlet are arranged on the top of the oil storage tank.

Has the advantages that:

through setting up circulating pump and circulating line, make the grease in the oil storage tank can pass through the pump and draw into circulating line, carry to the oil storage tank from circulating line again, realized the self-loopa of grease and mixed, played the effect of mixing. Simultaneously, the bottom of the oil storage tank is provided with an air injection pipeline and an air injection port, the air injection pipeline is connected with a nitrogen inlet, nitrogen can be sprayed out from the air injection port through the air injection pipeline, grease in the oil storage tank is mixed, and gas injection mixing is realized. The utility model provides a two kinds of mixed mode simultaneous workings are mixed with gas injection from the circulation, make the misce bene of grease, mix effectual and the time of mixing use short.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 is a schematic structural diagram of a grease mixing system according to the present invention.

In the figure, 1, an oil storage tank; 2. an oil inlet; 3. an access hole; 4. a circulating oil inlet; 5. a breathing hole; 6. a second circulation valve; 7. an oil outlet valve; 8. an oil outlet; 9. a circulation line; 10. a nitrogen inlet; 11. a nitrogen gas valve; 12. a circulation pump; 13. an electromagnetic valve; 14. a first circulation valve; 15. an air injection pipeline; 16. a support; 17. an air jet port; 18. a time relay; 19. a pressure gauge; 20. and a circulating oil outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the present invention protects a grease mixing system comprising an oil storage tank 1, an air injection line 15 and a circulation line 9; the gas injection pipeline 15 is arranged at the inner bottom of the oil storage tank 1, a gas injection port 17 is arranged on the gas injection pipeline 15, one end of the gas injection pipeline 15 is connected with a nitrogen inlet 10 arranged outside the oil storage tank 1, and the other end of the gas injection pipeline 15 is a blind port. An oil inlet 2, a circulating oil outlet 20, a circulating oil inlet 4 and a breathing hole 5 are arranged on the oil storage tank 1, the circulating oil inlet 4 and the circulating oil outlet 20 are connected through a circulating pipeline 9, and a circulating pump 12 is arranged on the circulating pipeline 9.

In a specific embodiment, circulating oil outlet 20 is connected to one side of first circulating valve 14, the other side of first circulating valve 14 is connected to one side of circulating pump 12, the other side of circulating pump 12 is connected to one side of second circulating valve 6, and the other side of second circulating valve 6 is connected to circulating oil inlet 4.

In a specific embodiment, the conduit between the circulation pump 12 and the second circulation valve 6 is connected to one side of the oil outlet valve 7, and the other side of the oil outlet valve 7 is connected to the oil outlet port 8.

In one embodiment, the oil storage tank 1 is a horizontal oil storage tank, and the oil storage tank 1 is further provided with a manhole 3.

In one embodiment, one end of the gas injection pipe 15 is a blind port, the other end of the gas injection pipe 15 is connected to one side of the solenoid valve 13, the other side of the solenoid valve 13 is connected to one side of the nitrogen gas valve 11, and the other side of the nitrogen gas valve 11 is connected to the nitrogen gas inlet 10.

In one embodiment, the solenoid valve 13 is electrically connected to a time relay 18, and a pressure gauge 19 is provided on a pipe between the solenoid valve 13 and the nitrogen gas valve 11.

In one embodiment, the gas injection pipeline 15 is provided with a plurality of gas injection ports 17, the diameter of each gas injection port 17 is 1 mm-3 mm, the distance between adjacent gas injection ports 17 is 15 cm-25 cm, and the pressure of nitrogen in the gas injection pipeline 15 is more than 0.3MPa.

In one embodiment, a bracket 16 is provided on the inner bottom surface of the oil tank 1, and the bracket 16 is provided with an air injection pipeline 15.

In a specific embodiment, the circulating oil outlet 20 is arranged at the bottom side of the oil storage tank 1, and the oil inlet 2 and the circulating oil inlet 4 are both arranged at the top of the oil storage tank 1.

The following are examples.

Example 1

Referring to fig. 1, the grease mixing system comprises a horizontal oil storage tank 1, wherein the upper part of the horizontal oil storage tank 1 is connected with an oil inlet 2, the upper part of the horizontal oil storage tank 1 is connected with a circulating pipeline 9, and a breathing hole 5 is arranged above the horizontal oil storage tank 1. The bottom of the right side of the horizontal oil storage tank 1 is connected with a first circulating valve 14, the other side of the first circulating valve 14 is connected with a circulating pump 12, the other side of the circulating pump 12 is connected with an oil outlet valve 7, and the other side of the circulating pump 12 is connected with a second circulating valve 6. The bottom of the horizontal oil storage tank 1 is provided with an air injection pipeline 15, the air injection pipeline 15 is a nitrogen filling pipeline of DN15, the nitrogen pipeline is provided with small holes with the diameter of 2mm upwards for injecting nitrogen every 20cm, the nitrogen pipeline is fixed by 4 supports 16, the supports 16 are welded at the inner bottom of the horizontal oil storage tank 1, the other side of the nitrogen pipeline is connected with an electromagnetic valve 13 outside the tank, the other side of the electromagnetic valve 13 is connected with a pressure gauge 19 for monitoring the pressure of the nitrogen which is filled, the electromagnetic valve 13 is connected with a time relay 18 for realizing the nitrogen pulse function, and the other side of the pressure gauge 19 is connected with a nitrogen valve 11 for controlling the pressure of the nitrogen which is filled.

Example 2

The raw oil to be blended is injected into the horizontal oil storage tank 1. And (3) opening a first circulating valve 14 at the right side of the horizontal oil storage tank 1, closing the oil outlet valve 7, opening a second circulating valve 6, starting the circulating pump 12, and starting self-circulation mixing. And opening the oil outlet valve 7 every 1 hour for sampling, detecting fatty acid, comparing with the theoretically calculated fatty acid, and verifying the mixing effect.

Example 3

The raw oil to be blended is injected into the horizontal oil storage tank 1. The first circulating valve 14 of the horizontal oil storage tank 1 is opened, the oil outlet valve 7 is closed, the second circulating valve 6 is opened, the circulating pump 12 is started, and self-circulation mixing is started. The time relay 18 sets the solenoid valve 13 to open for 10 seconds every 30 seconds. The nitrogen valve 11 is opened, and the pressure of the pressure gauge 19 is observed to be more than 0.3MPa. Realizing nitrogen pulse mixing. And opening the oil outlet valve 7 every 1 hour for sampling, detecting fatty acid, comparing with the theoretically calculated fatty acid, and verifying the mixing effect. The detection data are shown in Table 1

Table 1 mixed fatty acid test data table

As can be seen from the above test data, 15500kg of oil can be uniformly mixed in more than 4 hours only by self-circulation mixing. Starting pulse nitrogen gas jet mixing and self-circulation mixing, and mixing evenly after 15500kg of oil is mixed for 2 hours. The mixing time is reduced and the production efficiency is improved.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. A grease mixing system is characterized by comprising an oil storage tank (1), an air injection pipeline (15) and a circulating pipeline (9); the air injection pipeline (15) is arranged at the inner bottom of the oil storage tank (1), an air injection port (17) is formed in the air injection pipeline (15), one end of the air injection pipeline (15) is connected with a nitrogen inlet (10) formed outside the oil storage tank (1), and the other end of the air injection pipeline (15) is a blind port; be equipped with oil inlet (2), circulating oil export (20), circulating oil entry (4) and breathing hole (5) on oil storage tank (1), circulating oil entry (4) with circulating oil export (20) pass through circulating line (9) are connected, be equipped with circulating pump (12) on circulating line (9).

2. A grease mixing system according to claim 1, characterized in that the circulating oil outlet (20) is connected to one side of a first circulating valve (14), the other side of the first circulating valve (14) is connected to one side of the circulating pump (12), the other side of the circulating pump (12) is connected to one side of a second circulating valve (6), and the other side of the second circulating valve (6) is connected to the circulating oil inlet (4).

3. A grease mixing system according to claim 2, characterized in that the conduit between the circulation pump (12) and the second circulation valve (6) is connected to one side of the outlet valve (7), the other side of the outlet valve (7) being connected to the outlet port (8).

4. A grease mixing system according to claim 1, characterized in that the oil storage tank (1) is a horizontal oil storage tank, and the oil storage tank (1) is further provided with a manhole (3).

5. A grease mixing system according to claim 1, characterized in that one end of the air injection line (15) is blind, the other end of the air injection line (15) is connected to one side of an electromagnetic valve (13), the other side of the electromagnetic valve (13) is connected to one side of a nitrogen valve (11), and the other side of the nitrogen valve (11) is connected to the nitrogen inlet (10).

6. A grease mixing system according to claim 5, characterized in that the solenoid valve (13) is electrically connected to a time relay (18), and a pressure gauge (19) is provided on the line between the solenoid valve (13) and the nitrogen valve (11).

7. The grease mixing system according to claim 1, wherein a plurality of the air nozzles (17) are arranged on the air injection pipeline (15), the diameter of each air nozzle (17) is 1 mm-3 mm, the distance between every two adjacent air nozzles (17) is 15 cm-25 cm, and the pressure of nitrogen in the air injection pipeline (15) is greater than 0.3MPa.

8. A grease mixing system according to claim 1, characterized in that a bracket (16) is arranged on the inner bottom surface of the oil storage tank (1), and the jet line (15) is arranged on the bracket (16).

9. A grease mixing system according to claim 1, characterized in that the circulating oil outlet (20) is arranged at the bottom side of the oil storage tank (1), and the oil inlet (2) and the circulating oil inlet (4) are both arranged at the top of the oil storage tank (1).