CN215048607U - Oil return device of edible oil filling machine - Google Patents
Oil return device of edible oil filling machine Download PDFInfo
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- CN215048607U CN215048607U CN202120877078.7U CN202120877078U CN215048607U CN 215048607 U CN215048607 U CN 215048607U CN 202120877078 U CN202120877078 U CN 202120877078U CN 215048607 U CN215048607 U CN 215048607U
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Abstract
An oil return device of edible oil filling machine, it includes: the crude oil tank is communicated to the oil storage tank through an oil transfer pump, an oil outlet is formed in the bottom of the oil storage tank, and a pressure relief safety valve is arranged at the top of the oil storage tank; an air compressor communicated to the top of the oil storage tank; the oil outlet of the two-position three-way electromagnetic valve is communicated to the oil inlet end of the two-position three-way electromagnetic valve through an electromagnetic metering valve, and the oil outlet end of the two-position three-way electromagnetic valve is connected to the oil nozzle; the oil return end of the two-position three-way electromagnetic valve is communicated to the recovery tank through the gas filter and the first recovery pump, and the recovery tank is communicated to the crude oil tank through the second recovery pump; when the two-position three-way electromagnetic valve is in the second state, the oil return end is communicated with the oil outlet end, and the oil inlet end is closed. The oil return end of the two-position three-way electromagnetic valve returns oil to the recovery tank through the gas filter and the first recovery pump in an oil return state, so that dust sucked in the process of resorption can be removed, and the edible oil in the recovery tank is returned to the crude oil tank for reutilization through the second recovery pump.
Description
Technical Field
The utility model relates to an edible oil production technical field, concretely relates to oil returning device of edible oil liquid filling machine.
Background
In the technical field of edible oil production, after the edible oil is produced, the edible oil needs to be filled into an oil drum. The current edible oil liquid filling machine sets up pneumatic filling valve usually and carries out the filling, moves ahead to the time quantum that the oil drum changed and finishes at the oil drum in, connects the oil operation to remaining edible oil in the glib talker usually through connecing the oil groove. However, the oil receiving groove needs to give the oil nozzle to give way when filling, so that corresponding action needs to be carried out when receiving oil, and before the action is completed, part of residual edible oil in the oil nozzle still can drip onto the oil drum and the conveyor belt, so that the oil drum and the conveyor belt are polluted.
One solution is that a two-position three-way electromagnetic valve, an oil return pipeline and a recovery tank are additionally arranged, and residual edible oil in a nozzle is pumped into the recovery tank through the oil return pipeline within filling interval time by the on-off of an oil outlet circuit and the oil return pipeline of the two-position three-way electromagnetic valve. However, when the residual edible oil in the oil nozzle is sucked back, dust and water vapor in the air are inevitably sucked together, so that the edible oil is polluted and cannot be directly recycled.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an oil returning device of edible oil liquid filling machine, make it can handle with the retrieval and utilization again the edible oil of resorption.
The utility model provides a technical scheme that technical problem adopted is: an oil return device of edible oil filling machine, it includes:
the crude oil tank is communicated to the oil storage tank through an oil transfer pump, an oil outlet is formed in the bottom of the oil storage tank, and a pressure relief safety valve is arranged at the top of the oil storage tank;
the air compressor is communicated to the top of the oil storage tank;
the oil outlet of the two-position three-way electromagnetic valve is communicated to the oil inlet end of the two-position three-way electromagnetic valve through an electromagnetic metering valve, and the oil outlet end of the two-position three-way electromagnetic valve is connected to the oil nozzle;
the oil return end of the two-position three-way electromagnetic valve is communicated to the recovery tank through a gas filter and a first recovery pump, and the recovery tank is communicated to the crude oil tank through a second recovery pump;
when the two-position three-way electromagnetic valve is in a first state, the oil inlet end is communicated with the oil outlet end, and the oil return end is closed; when the two-position three-way electromagnetic valve is in a second state, the oil return end is communicated with the oil outlet end, and the oil inlet end is closed.
Preferably, the air compressor is communicated to the top of the oil storage tank through an oil-water separation purifier.
Preferably, the bottom of the recovery tank is also provided with a drain valve.
The utility model discloses a set up two-position three way solenoid valve to make two-position three way solenoid valve's time oil return end through a gas filter, first recovery pump oil return to recovery tank when the oil return state, can get rid of the dust of resorption in-process inspiration, and then return to the crude oil tank through the edible oil of second recovery pump in with the recovery tank and recycle.
Drawings
Fig. 1 is a schematic structural diagram of an oil return device of an edible oil filling machine according to a preferred embodiment of the present invention;
reference numerals: 1. a crude oil tank; 2. an oil storage tank; 21. an oil outlet; 22. a pressure relief safety valve; 3. an electromagnetic metering valve; 4. a two-position three-way electromagnetic valve; 41. an oil inlet end; 42. an oil outlet end; 43. an oil return end; 5, a recovery tank; 51. a first recovery pump; 52. a gas filter; 53. a drain valve; 54. a second recovery pump; 7. an air compressor; 8. an oil-water separation purifier.
Detailed Description
The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1.
The utility model discloses an oil returning device of edible oil liquid filling machine, it includes crude oil tank 1, oil transfer pump 9, oil storage tank 2, air compressor machine 7, two-position three way solenoid valve 4, electromagnetism metering valve 3, glib talker (not shown), recovery tank 5, first recovery pump 51 and second recovery pump 54.
Wherein, the crude oil tank 1 is communicated to the oil storage tank 2 through an oil transfer pump 9. The bottom of the oil storage tank 2 is provided with an oil outlet 21. The air compressor 7 is communicated to the top of the oil storage tank 2, and the top of the oil storage tank 2 is provided with a pressure relief safety valve, so that a certain positive pressure is kept in the oil storage tank. The oil outlet 21 is communicated to an oil inlet 41 of a two-position three-way electromagnetic valve 4 through an electromagnetic metering valve 3. The oil outlet end 42 of the two-position three-way electromagnetic valve 4 is connected to the oil nozzle. The oil return end 43 of the two-position three-way electromagnetic valve 4 is communicated to the recovery tank 5 through the first recovery pump 51. The recovery tank 5 is connected to the crude oil tank via a second recovery pump 54. A gas filter 52 is connected between the two-position three-way solenoid valve 4 and the first recovery pump 51.
When the two-position three-way electromagnetic valve 4 is in the first state, the oil inlet end 41 is communicated with the oil outlet end 42, and the oil return end 43 is closed; when the two-position three-way solenoid valve 4 is in the second state, the oil return end 43 is communicated with the oil outlet end 42, and the oil inlet end 42 is closed.
The oil return device of the edible oil filling machine of the utility model keeps a certain positive pressure in the oil storage tank through the air compressor, and when the two-position three-way electromagnetic valve is in the first state (filling state), the oil nozzle fills oil into the oil drum right below the oil nozzle; when the two-position three-way electromagnetic valve is in a second state (a suck-back state), the oil inlet end is closed, and the suck-back end is communicated with the oil outlet end, so that the residual edible oil in the oil nozzle is sucked back into the recovery tank through the recovery pump after dust is removed by the gas filter, and is returned back into the crude oil tank for reuse through the second recovery pump.
In other embodiments, it is preferable that the air compressor 7 is connected to the top of the oil reservoir 2 through an oil-water separator 8 to remove water from the compressed air and some oil from the air compressor.
A drain valve 53 is also provided through the bottom of the recovery tank 5 to facilitate draining of the accumulated water in the recovery tank.
Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (3)
1. The utility model provides an oil return device of edible oil liquid filling machine which characterized in that includes:
the oil tank (1) is communicated with the oil storage tank (2) through an oil transfer pump (9), an oil outlet (21) is formed in the bottom of the oil storage tank (2), and a pressure relief safety valve (22) is arranged at the top of the oil storage tank (2);
the air compressor (7) is communicated to the top of the oil storage tank (2);
the oil outlet (21) is communicated to an oil inlet end (41) of the two-position three-way electromagnetic valve (4) through an electromagnetic metering valve (3), and an oil outlet end (42) of the two-position three-way electromagnetic valve (4) is connected to an oil nozzle;
the oil return end (43) of the two-position three-way electromagnetic valve (4) is communicated to the recovery tank (5) through a gas filter (52) and a first recovery pump (51), and the recovery tank (5) is communicated to the crude oil tank through a second recovery pump (54);
when the two-position three-way electromagnetic valve (4) is in a first state, the oil inlet end (41) is communicated with the oil outlet end (42), and the oil return end (43) is closed; when the two-position three-way electromagnetic valve (4) is in a second state, the oil return end (43) is communicated with the oil outlet end (42), and the oil inlet end (41) is closed.
2. The oil return device of edible oil filling machine according to claim 1, characterized in that the air compressor (7) is connected to the top of the oil storage tank (2) through an oil-water separation purifier (8).
3. The oil return device of edible oil filling machine according to claim 1, characterized in that the bottom of the recovery tank (5) is further provided with a drain valve (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120877078.7U CN215048607U (en) | 2021-04-26 | 2021-04-26 | Oil return device of edible oil filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120877078.7U CN215048607U (en) | 2021-04-26 | 2021-04-26 | Oil return device of edible oil filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215048607U true CN215048607U (en) | 2021-12-07 |
Family
ID=79109867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120877078.7U Active CN215048607U (en) | 2021-04-26 | 2021-04-26 | Oil return device of edible oil filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215048607U (en) |
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2021
- 2021-04-26 CN CN202120877078.7U patent/CN215048607U/en active Active
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