Drip-proof system for edible oil filling process

Abstract

The utility model belongs to the technical field of edible oil filling, and particularly relates to an edible oil filling procedure anti-leakage system which comprises a tank body, an oil inlet pipe is fixedly connected to the upper end of the tank body, an oil outlet pipe is fixedly connected to the lower end of the tank body, a return spring is installed in the tank body, and a sealing ball is fixedly connected to the upper end of the return spring. The outer diameter of the sealing ball is larger than the inner diameter of the oil inlet pipe, an oil suction ring is fixedly connected to the inner wall of the oil outlet pipe, an extrusion ring is fixedly connected to the inner side of the oil suction ring, an annular air cavity is formed in the extrusion ring, and an air pressure adjusting mechanism is installed on the tank body and comprises an air storage container installed on the tank body. A gas pushing plate is connected into the gas storage container in a sliding mode, one end of the gas storage container communicates with the annular gas cavity through a gas guide pipe, and a position adjusting piece connected with the gas pushing plate is installed on the gas storage container. According to the edible oil filling device, residual edible oil can be absorbed through the oil absorption ring after filling is finished, and the leakage phenomenon of the edible oil is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of edible oil filling, and specifically relates to an anti-drip system for an edible oil filling process. Background Art

[0002] The filling process of edible oil plays a vital role in the food processing and packaging industry. However, there is a common problem in the traditional filling process, that is, after the filling is completed, the edible oil remaining inside the filling nozzle will drip due to gravity; this dripping phenomenon will not only lead to product waste, but also pollute the production environment, increase the cost of cleaning and maintenance, and may even cause safety hazards; for this reason, we propose an anti-drip system for the edible oil filling process to reduce the dripping of edible oil after filling. Utility Model Content

[0003] The utility model aims to provide an anti-drip system for the edible oil filling process, which can absorb the residual edible oil through the oil absorption ring after the filling is completed, thereby reducing the dripping phenomenon of the edible oil.

[0004] The technical solutions adopted in this utility are as follows:

[0005] The anti-drip system for the edible oil filling process includes a tank body, the upper end of the tank body is fixedly connected to an oil inlet pipe, the lower end of the tank body is fixedly connected to an oil outlet pipe, a return spring is installed inside the tank body, the upper end of the return spring is fixedly connected to a sealing ball, the outer diameter of the sealing ball is larger than the inner diameter of the oil inlet pipe, an oil suction ring is fixedly connected to the inner wall of the oil outlet pipe, an extrusion ring is fixedly connected to the inner side of the oil suction ring, an annular air cavity is opened inside the extrusion ring, and an air pressure regulating mechanism is installed on the tank body.

[0006] Furthermore, the oil absorption ring is made of oil absorption cotton.

[0007] Furthermore, the extrusion ring is made of rubber or latex.

[0008] Furthermore, a limiting inner ring extending to the inner side of the extrusion ring is fixedly connected to the lower part of the oil outlet pipe.

[0009] Furthermore, the air pressure regulating mechanism includes a gas storage container installed on the tank body, the interior of the gas storage container is slidably connected with an air push plate, one end of the gas storage container is connected to the annular air cavity through an air guide pipe, and a position adjustment component connected to the air push plate is installed on the gas storage container.

[0010] Furthermore, the position adjustment member includes a support rod fixedly connected to the upper end of the push plate, the gas storage container is fixedly connected to the interior of the tank body, the upper end of the support rod extends to the upper side of the gas storage container and is fixedly connected to the sealing ball, and the lower end of the return spring abuts against the upper end of the gas storage container.

[0011] The technical effects achieved by this utility model are:

[0012] The practical anti-drip system for the edible oil filling process is provided with an oil absorption ring and a squeezing ring for squeezing the oil absorption ring when filling the edible oil, so that the edible oil remaining in the tank body can be absorbed by the oil absorption ring after the filling is completed, thereby reducing the dripping phenomenon of the edible oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of this utility model;

[0014] Figure 2 It is a schematic diagram of the cutaway structure of the present utility model;

[0015] Figure 3 It is a side view of the cutaway structure of the utility model;

[0016] Figure 4 This is a practical Figure 3 A partial enlarged view of point A in the middle.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] 1. Tank body; 2. Oil inlet pipe; 3. Oil outlet pipe; 4. Extrusion ring; 5. Oil suction ring; 6. Annular air cavity; 7. Sealing ball; 8. Gas storage container; 9. Support rod; 10. Return spring; 11. Push plate; 12. Air guide pipe; 13. Limit inner ring. DETAILED DESCRIPTION

[0019] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described below in conjunction with the embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the present invention, and does not strictly limit the scope of protection specifically requested by the present invention.

[0020] like Figure 1-4 As shown, the anti-drip system for the edible oil filling process includes a tank body 1, an upper end of the tank body 1 is fixedly connected with an oil inlet pipe 2, the oil inlet pipe 2 is used to be connected to the filling nozzle of the filling machine, so that the filled edible oil can directly enter the interior of the tank body 1 through the oil inlet pipe 2, and the lower end of the tank body 1 is fixedly connected with an oil outlet pipe 3, so that the edible oil inside the oil inlet pipe 2 can be directly discharged through the oil outlet pipe 3 and enter the interior of the oil bottle.

[0021] In order to achieve the purpose of sealing and not affect the flow direction of edible oil when it is discharged, a return spring 10 is installed inside the tank body 1. The upper end of the return spring 10 is fixedly connected to a sealing ball 7 that can be against the lower part of the oil inlet pipe 2. The outer diameter of the sealing ball 7 is larger than the inner diameter of the oil inlet pipe 2, so that the sealing ball 7 can seal the oil inlet pipe 2 and reduce the phenomenon of edible oil leaking from the filling nozzle into the tank body 1. When the filling nozzle discharges oil, the pressure of the edible oil will push the sealing ball 7, so that the sealing ball 7 and the oil inlet pipe 2 are separated, thereby releasing the sealing ball 7 from the oil inlet pipe 2.

[0022] In order to reduce the leakage of residual edible oil in the tank body 1 through the oil outlet pipe 3, an oil absorption ring 5 is fixedly connected to the inner wall of the oil outlet pipe 3. The oil absorption ring 5 absorbs the edible oil by utilizing the material properties. The material may be oil absorption cotton or paper fiber, preferably oil absorption cotton.

[0023] See also Figure 2-4 As shown, since the amount of oil absorbed by the oil absorption ring 5 is limited, in order to increase the service life of the oil absorption ring 5, an extrusion ring 4 is fixedly connected to the inner side of the oil absorption ring 5, and an annular air cavity 6 is opened inside the extrusion ring 4. An air pressure regulating mechanism is installed on the tank body 1. At this time, when the oil inlet pipe 2 starts to take in oil, the air pressure regulating mechanism can be started, and the annular air cavity 6 can be inflated by the air pressure regulating mechanism, so that the extrusion ring 4 can expand, squeeze the oil absorption ring 5, squeeze out the edible oil adsorbed by the oil absorption ring 5, and reduce the edible oil that can be absorbed by the oil absorption ring 5 at this time. When the sealing ball 7 closes the oil inlet pipe 2, the air pressure regulating mechanism automatically deflates the annular air cavity 6, reduces the extrusion force of the extrusion ring 4 on the oil absorption ring 5, and resets the oil absorption ring 5. Compared with when it is squeezed, it can absorb more edible oil. When the edible oil remaining in the tank body 1 slides down the inner wall, it will be absorbed by the oil absorption ring 5 to reduce the dripping of edible oil.

[0024] Here, the material of the extrusion ring 4 can be rubber or latex, so that the extrusion ring 4 can be deformed.

[0025] like Figure 2-4 As shown, the lower part of the oil outlet pipe 3 is fixedly connected with a limiting inner ring 13 extending to the inner side of the extrusion ring 4, and the limiting inner ring 13 can limit the lower side of the extrusion ring 4 and the side away from the oil absorption ring 5, so that the extrusion ring 4 can better extend in the direction close to the oil absorption ring 5 to squeeze the oil absorption ring 5, and the edible oil on the inner wall of the tank body 1 can be collected by the limiting inner ring 13, further reducing the dripping of edible oil.

[0026] like Figure 1-2As shown, the air pressure regulating mechanism includes a gas storage container 8 installed on the tank body 1, and an air push plate 11 is slidably connected to the interior of the gas storage container 8. One end of the gas storage container 8 is connected to the annular air cavity 6 through an air guide tube 12. A position adjusting component connected to the air push plate 11 is installed on the gas storage container 8. The position adjusting component drives the air push plate 11 to move in a direction close to the air guide tube 12, so that the gas inside the annular air cavity 6 can be pressurized, so that the extrusion ring 4 expands.

[0027] Furthermore, the position adjusting member may be an electric push rod installed on the tank body 1, or may be Figure 2-3 As shown in the figure, it includes a support rod 9 fixedly connected to the upper end of the push plate 11, the gas storage container 8 is fixedly connected to the inside of the tank body 1, the upper end of the support rod 9 extends to the upper side of the gas storage container 8 and is fixedly connected to the sealing ball 7, the lower end of the return spring 10 is against the upper end of the gas storage container 8, at this time, when the sealing ball 7 moves downward, it will drive the push plate 11 to move downward together.

[0028] At the same time, the support rod 9 can be divided into two gear bars, which are fixedly connected to the sealing ball 7 and the push plate 11 respectively. The two gear bars are connected through a differential gear set, so that when the sealing ball 7 moves, it can drive the push plate 11 to move a larger stroke.

[0029] The working principle of the utility model is as follows: when the filling nozzle discharges oil, the pressure of the edible oil will push the sealing ball 7, so that the sealing ball 7 and the oil inlet pipe 2 are separated, and the sealing ball 7 blocks the oil inlet pipe 2, and the edible oil is filled. At the same time, when the sealing ball 7 moves downward, it will drive the air push plate 11 to move downward together, and the inside of the annular air cavity 6 is filled with air, so that the extrusion ring 4 expands, and the oil absorption ring 5 is squeezed to squeeze out the edible oil absorbed by the oil absorption ring 5;

[0030] When the filling is completed, the pressure at the oil inlet pipe 2 is reduced, and under the action of the return spring 10, the sealing ball 7 is reset. At this time, the sealing ball 7 will drive the air push plate 11 to move together, so that the extrusion ring 4 is reset, reducing the extrusion force of the extrusion ring 4 on the oil suction ring 5, so that the oil suction ring 5 is reset. Compared with when it is squeezed, more edible oil can be stored. When the edible oil remaining in the tank body 1 slides down the inner wall, it will be absorbed by the oil suction ring 5 to reduce the dripping of edible oil.

[0031] In summary, the technical solution can absorb the edible oil remaining in the tank body 1 through the oil absorption ring 5 after filling, thereby reducing the dripping of edible oil, by providing an oil absorption ring 5 and a squeezing ring 4 for squeezing the oil absorption ring 5 when filling edible oil.

[0032] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. An anti-drip system for an edible oil filling process, comprising a tank body (1), an oil inlet pipe (2) being fixedly connected to the upper end of the tank body (1), and an oil outlet pipe (3) being fixedly connected to the lower end of the tank body (1), characterized in that: A return spring (10) is installed inside the tank body (1), and a sealing ball (7) is fixedly connected to the upper end of the return spring (10), and the outer diameter of the sealing ball (7) is larger than the inner diameter of the oil inlet pipe (2). An oil suction ring (5) is fixedly connected to the inner wall of the oil outlet pipe (3), and an extrusion ring (4) is fixedly connected to the inner side of the oil suction ring (5), and an annular air cavity (6) is opened inside the extrusion ring (4). An air pressure regulating mechanism is installed on the tank body (1).

2. The anti-drip system for edible oil filling process according to claim 1, characterized in that: The material of the oil absorption ring (5) is oil absorption cotton.

3. The anti-drip system for edible oil filling process according to claim 1, characterized in that: The material of the extrusion ring (4) is rubber or latex.

4. The anti-drip system for edible oil filling process according to claim 1, characterized in that: The lower part of the oil outlet pipe (3) is fixedly connected to a limiting inner ring (13) extending to the inner side of the extrusion ring (4).

5. The anti-drip system for edible oil filling process according to claim 1, characterized in that: The gas pressure regulating mechanism comprises a gas storage container (8) mounted on a tank body (1), the interior of the gas storage container (8) being slidably connected to an air push plate (11), one end of the gas storage container (8) being connected to an annular air cavity (6) via an air guide tube (12), and a position regulating member connected to the air push plate (11) being mounted on the gas storage container (8).

6. The anti-drip system for edible oil filling process according to claim 5, characterized in that: The position adjustment member comprises a support rod (9) fixedly connected to the upper end of the air push plate (11); the gas storage container (8) is fixedly connected to the interior of the tank body (1); the upper end of the support rod (9) extends to the upper side of the gas storage container (8) and is fixedly connected to the sealing ball (7); the lower end of the return spring (10) abuts against the upper end of the gas storage container (8).

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