TWI783781B - edible oil filter - Google Patents

Abstract

The present invention provides an edible oil filter device, which comprises a main body, a filter element, an upper cover and a sealing ring. With this innovative and unique design, the present invention makes the oil storage barrel The oil body passes through the double filtration of the activated carbon inside the filter element and the non-woven bag at the bottom, which can absorb and filter the harmful substances of benzopyrene in the filtered oil body, so that the oil body appears to reduce the residual content of benzopyrene, so that the edible oil body can be filtered Effector of purification.

Description

edible oil filter

The present invention relates to an edible oil filtering device, in particular, it can effectively filter and absorb harmful substances of benzopyrene in the oil body, so that the oil body presents and reduces the residual content of benzopyrene, so that the edible oil body can be filtered and purified. effector.

Generally speaking, there is a kind of toxic carcinogen in edible oil after thermal processing: benzopyrene (English: Benz[a]pyrene), which is a five-ring polycyclic aromatic hydrocarbon and a highly active Indirect carcinogens, mutagens and teratogenic substances, benzopyrene crystals are yellow solids, this substance is produced in an incomplete combustion state between 300 and 600 ° C, benzopyrene carcinogens exist in coal tar , and coal tar can be found in diesel engine car exhaust, tobacco and wood burning smoke, and charcoal grilled food. Since the 18th century, benzopyrene carcinogens have been found to be related to many cancers. In view of this, how to filter out Benzopyrene carcinogens have become a problem for the edible oil industry.

In view of the above phenomena, the creator of this case invented the best practical inventor based on years of production experience.

That is, the main purpose of the present invention is to provide a kind of edible oil filtering device; the problem to be solved by it is to improve and break through the problems caused by a kind of benzopyrene in the conventional edible oil after thermal processing ; The technical characteristics of its solution to the problem mainly include an oil storage tank, the oil storage tank is connected with a conveying pipe, the end of the conveying pipe is connected with a filter unit, and the predetermined position of the middle section of the conveying pipe is connected with a control valve. The control valve has a control switch, so that the top end of the filter unit is connected to the delivery pipe, and the bottom end of the filter unit is connected to a delivery pipe, and the middle section of the delivery pipe is connected to a control valve at a predetermined position. Valve, the bottom end of the delivery pipe is provided with a filling machine; wherein the filter unit is composed of a body, an upper cover, a sealing ring and a filter element; wherein the body forms a chamber inside, and the chamber A filter chamber is formed in a predetermined section, and a step surface in the form of a ring is formed between the filter chamber and the chamber, and an external thread section is formed on the periphery of the outer ring near the top of the body, and the bottom end of the external thread section is opposite to the step surface An inlet is provided at a predetermined position between them, and the inlet is connected to the conveying pipe, and a conveying pipe is also connected to the bottom of the body; the filter element is accommodated in the filter chamber of the body, and the top of the filter element is provided There is an upper frame seat, at least one handle is formed inside the upper frame seat, and a stepped abutment surface is formed on the bottom edge of the upper frame seat, and the abutment surface is relatively abutted against the stepped surface of the body position, the bottom edge of the upper frame seat is annularly provided with a joint end, and the joint end is combined with a non-woven bag with an opening shape, and an accommodating space is formed inside the non-woven bag, so that the opening position of the non-woven bag is combined with the joint end , and make the opening position upward, and a predetermined amount of activated carbon is accommodated inside the accommodating space; and the upper cover and the sealing ring, the inner edge of the upper cover has an internal thread section, forming a matching space inside, the inner The threaded section is exactly matched and screwed on the external threaded section of the body, so that the internal threaded section of the upper cover is screwed on the outer threaded section of the main body, and the top ring of the upper cover and the main body is arranged with the sealing ring in a ring shape , through the sealing ring, the fitting space of the upper cover and the chamber of the main body are mutually sealed; the present invention allows the oil body of the oil storage barrel to pass through the inside of the filter element through the structure of the filter element that can be quickly replaced Activated carbon and double filter of non-woven bag at the bottom to be able to absorb and filter The harmful substances of benzopyrene in the oil body make the oil body appear to reduce the residual content of benzopyrene, so that the edible oil body can be filtered and purified, so as to achieve the practical progress of improving the quality of edible oil.

[Part of the present invention]

1: Filter unit

2: oil storage tank

3: Delivery pipe

4: Control valve

5: Control switch

6: Fill the container

7: Loading machine

10: Ontology

11: step surface

12: External thread segment

13: Containment room

20: Top cover

21: Fitting space

22: Internal thread segment

24: sealing ring

30: filter element

31: upper frame seat

32: Handle

33: abutment surface

34: binding end

35: Non-woven bag

36:Accommodating space

40: activated carbon

60: Purify cooking oil

A: Entrance

B: filter chamber

Fig. 1: is the perspective view of the edible oil filter device of the present invention.

Fig. 2: is an exploded perspective view of the edible oil filter device of the present invention.

Fig. 3 is an exploded perspective view of the filter element and activated carbon of the present invention.

Figure 4: is an exploded perspective view of the filter element and the body of the present invention.

Fig. 5: is a combined perspective view of the filter element and the main body of the present invention.

Fig. 6 is a cross-sectional view of the combination of the filter element and the body of the present invention.

Fig. 7: It is an implementation diagram of removing the filter element from the main body of the present invention.

Fig. 8: is another embodiment of the edible oil filter device of the present invention.

Fig. 9: It is a schematic flow chart of replacing the filter element of the present invention.

Please refer to Figures 1 to 7, which are preferred embodiments of the edible oil filter device of the present invention, but these embodiments are for illustration purposes only, and are not limited by this structure in patent applications, including: a storage Oil barrel 2, the oil storage barrel 2 is connected with a delivery pipe 3, the end of the delivery pipe 3 is connected with a filter unit 1, the predetermined position of the middle section of the delivery pipe 3 is connected with a control valve 4, and the control valve 4 has a Control the switch 5 so that the top of the filter unit 1 is connected to the conveying pipe 3, and the bottom of the filter unit 1 is connected with a conveying pipe 3, and the middle section of the conveying pipe 3 is connected to a predetermined position. Control valve 4, the bottom end of this delivery pipe 3 is provided with a filling machine 7, as shown in the first figure, this filling machine 7 is a horizontal pipe branch connected with a plurality of filling pipelines, each of which is equipped with a filling container 6 at the end of the filling pipeline; A filter element 30 is formed opposite to each other; wherein the main body 10 forms a chamber 13 inside, and a predetermined section in the chamber 13 forms a filter chamber B, and a ring-like shape is formed between the filter chamber B and the chamber 13 The step surface 11 of the main body 10 is formed with an external thread section 12 near the top outer ring periphery, and the bottom end of the external thread section 12 is provided with an inlet A at a predetermined position between the step surface 11, and the inlet A is provided for the delivery pipe 3 The bottom end of the main body 10 is also connected with a conveying pipe 3; the filter element 30 is accommodated in the filter chamber B of the main body 10, and an upper frame seat 31 is provided on the top of the filter element 30. At least one carrying handle 32 is formed inside the upper frame seat 31. In this embodiment, the carrying handle 32 can be two mutually symmetrical and arc-shaped implementation forms, and the bottom edge of the upper frame seat 31 forms a step-shaped resistance The abutment surface 33, the abutment surface 33 is relatively abutted against the step surface 11 of the body 10, the bottom edge of the upper frame seat 31 is annularly provided with a coupling end 34, and the coupling end 34 is combined with an opening shape A non-woven bag 35 is formed inside the non-woven bag 35 to form an accommodating space 36, so that the opening position of the non-woven bag 35 is combined with the joint end 34, and the opening position is upward, and the accommodating space 36 contains a predetermined number of activated carbon 40, wherein the activated carbon 40 is in powder form in this embodiment, the particle diameter of the activated carbon 40 in the powder form is 1-5 μm, and the joint end 34 of the upper frame seat 31 is opposite to the non-woven bag 35 The opening position of the upper cover 20 can be combined with fixing methods such as high-frequency bonding, sewing bonding, or gluing bonding; and the upper cover 20 and the sealing ring 24, the inner edge of the upper cover 20 has an internal thread segment 22, and a matching space 21 is formed inside, The internal thread section 22 is just matched and screwed on the external thread section 12 of the body 10, so that the internal thread section 22 of the upper cover 20 is screwed on the external thread section 12 of the main body 10, and the upper cover 20 The sealing ring 24 is arranged annularly with the top ring of the main body 10 , and the fitting space 21 of the upper cover 20 and the chamber 13 of the main body 10 are mutually sealed by the sealing ring 24 .

As shown in Figure 7, when the filter element 30 is used for a period of time and wants to replace the new filter element 30, the upper cover 20 needs to be screwed and removed from the top of the main body 10, and the user lifts the upper frame by hand The handle 32 of 31 takes out the used filter element 30, and then puts the abutment surface 33 of the new filter element 30 into the step surface 11 inside the body 10 for hanging and positioning, after positioning, the filter element 30 can be covered. The top cover 20, the top ring of the top cover 20 and the body 10 is configured with the sealing ring 24 in a ring shape, and the fitting space 21 of the top cover 20 and the chamber 13 of the body 10 are mutually formed by the sealing ring 24 Airtight state.

Please refer to FIG. 8, the activated carbon 40 can also be in granular form.

Please refer to Figure 9, which is a schematic diagram of the process of replacing the filter element 30 of the present invention. When changing the filter element 30, you need to unscrew the upper cover 20 first, then take out the old filter element 30, and then insert a new filter element. element 30, and finally tighten the upper cover 20, that is to complete a process of replacing the filter element 30.

The present invention can quickly replace the structure of the filter element 30, so that the oil body of the oil storage barrel 2 passes through the double filtration of the activated carbon 40 inside the filter element 30 and the non-woven bag 35 at the bottom to produce purified edible oil 60. The present invention can absorb Filter the benzopyrene harmful substances in the oil body, make the oil body appear to reduce the residual content of benzopyrene, and filter and purify the edible oil body, so as to achieve the practical progress of improving the quality of edible oil.

Summing up the above description, the above-mentioned structure of the present invention can effectively overcome the shortcomings faced by conventional inventions, and further have the above-mentioned numerous advantages and practical values. Seeing the invention or public use of the same or similar product, the present invention has met the requirements of "novelty" and "advancement" of the invention patent, The application is made according to law.

3: Delivery pipe

4: Control valve

5: Control switch

7: Loading machine

10: Ontology

11: step surface

12: External thread segment

13: Containment room

20: Top cover

21: Fitting space

22: Internal thread segment

24: sealing ring

30: filter element

35: Non-woven bag

40: activated carbon

A: Entrance

B: filter chamber

Claims (5)

An edible oil filtering device, comprising: an oil storage barrel, the oil storage barrel is connected with a conveying pipe, the end of the conveying pipe is connected with a filter unit, and a predetermined position in the middle section of the conveying pipe is connected with a control valve, the control valve There is a control switch, so that the top end of the filter unit is connected to the delivery pipe, and the bottom end of the filter unit is connected to a delivery pipe, and a control valve is connected to the predetermined position in the middle section of the delivery pipe. A filling machine is provided at the bottom end of the conveying pipe; wherein the filter unit is composed of a body, an upper cover, a sealing ring and a filter element; wherein the body forms a chamber inside, and a predetermined section in the chamber A filter chamber is formed, a step surface in the shape of a ring is formed between the filter chamber and the chamber, and an external thread section is formed near the top outer ring periphery of the body, and the bottom end of the external thread section is predetermined between the step surface. There is an inlet at the position, and the inlet is connected to the delivery pipe, and a delivery pipe is also connected to the bottom of the body; the filter element is accommodated in the filter chamber of the body, and the top of the filter element is provided with an upper A frame seat, at least one handle is formed inside the upper frame seat, and a stepped abutment surface is formed on the bottom edge of the upper frame seat, the abutment surface is relatively abutted against the step surface position of the body, the The bottom edge of the upper frame seat is annularly provided with a joint end, and the joint end is combined with an open non-woven bag, and an accommodating space is formed inside the non-woven bag, so that the opening position of the non-woven bag is combined with the joint end, and the The opening position faces upward, and a predetermined amount of activated carbon is accommodated in the accommodating space; and the upper cover and the sealing ring, the inner edge of the upper cover has an internal thread section, forming a fitting space inside, and the internal thread section is just The external thread section of the main body is matched and screwed so that the internal thread section of the upper cover is screwed on the outer thread section of the main body. The sealing ring is annularly arranged on the top ring edge of the upper cover and the main body. The sealing ring makes the fitting space of the upper cover and the chamber of the main body hermetically sealed. attitude. The edible oil filter device as described in Claim 1, wherein the handles of the upper frame seat can be two symmetrical and curved. The edible oil filter device as described in Claim 1, wherein the position of the joint end of the upper frame seat relative to the opening of the non-woven bag can be jointed by high-frequency joints, sewing joints or glued joints. The edible oil filter device as claimed in claim 1, wherein the activated carbon can be in the form of powder or granules. The edible oil filtering device according to claim 4 , wherein the particle diameter of the powdery activated carbon is 1-5 μm.

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