TWI674137B - Food purification separator with function of re-filtering - Google Patents

Abstract

A food purification separator with re-filtration function, comprising: a first barrel body; a second barrel body; and a flow guide connecting the first barrel body and the second barrel body so that the first accommodation space passes through the gap and the flow guide. The second accommodating space that is connected to the second barrel body; the filter part is detachably provided at the notch of the first barrel body; the pressure rod is movable through the first barrel body to be changed by moving the pressure rod The height of the fluid in the first containing space; a return pipe communicating with the first containing space and the flow guide; and a three-way valve provided between the flow guide and the return pipe to control the flow of fluid to the first barrel or In the second barrel body, the height at which one end of the return pipe is connected to the first barrel body is lower than the installation height of the three-way valve. The invention can effectively purify and separate food, and can filter the fluid again to improve the filtering quality.

Description

Food purification separator with re-filtration function

The invention relates to a purification separator, in particular to a food purification separator with a re-filtration function.

In the separation and purification process, the method of standing scraping is often used to separate the oil-water mixture or the impurities. However, in actual implementation, it was found that this static scraping method cannot surely separate the oil and water in the oil-water mixture, so that water often remains in the separated oil, and The separated water contains oil, which causes great inconvenience in its subsequent processing. Moreover, it takes a long processing waiting time, which also causes a problem of poor processing efficiency.

Another common method of separation and purification is to use a filter cloth to perform a filtration process to remove impurities. However, this purification method still has its disadvantages. Taiwan Patent Case No. I426001 discloses a "recycling method for liquid with impurities", which includes a preparation step, a heating step, and a filtration and recovery step. Among them, as shown in FIG. 1, in the filtration and recovery step, the liquid in the heating barrel 3 after the heating step is poured into the filter cloths 41, 41 ′, and 41 ″, so that impurities in the liquid are separated by filtration. It remains on the filter cloth 41, 41 'or 41 "to completely separate the impurities from the liquid.

However, the above-mentioned conventional technique merely passes the heated liquid through a filter cloth to filter out impurities. Therefore, when the impurities are to be removed, the user must pour the liquid in the heating bucket 3 onto the first filter cloth securely, so that the liquid flows in sequence through the filter cloths 41, 41 ', and 41' ', which not only consumes physical strength, but also Twisting skills are required to pour the liquid safely. In addition, since the liquid is poured manually, it is difficult for the user to control the filtration speed, and the filtration and purification cannot be performed accurately and efficiently, so there is still room for improvement.

In view of the problems of the above-mentioned conventional techniques, an object of the present invention is to provide a food purification separator with a re-filtration function to solve the problems of the conventional techniques.

In order to achieve the foregoing object, the present invention provides a food purification separator with a re-filtration function, including: a first barrel body having a first accommodation space and a gap; the first accommodation space contains a fluid, and the gap It is located on one side wall of the first barrel body and communicates with the first accommodation space; a second barrel body has a second accommodation space; a flow guide connects the first barrel body and the second barrel body so that the first container body The installation space communicates with the second accommodation space through the notch and the deflector; a filter part is detachably provided at the notch of the first barrel body for filtering fluid; a pressure rod is movable through the first barrel The first accommodation space of the body to change the fluid height of the fluid in the first accommodation space by moving the pressure rod by a thrust; a return pipe connecting the first accommodation space of the first barrel body and the flow guide ; And a three-way valve provided between the deflector and the return pipe to control fluid flow to the first or second barrel body through the three-way valve, wherein one end of the return pipe is connected to the first barrel body The height is lower than the setting height of the three-way valve. Wherein, when the pressure rod moves toward the bottom of one of the first barrels in the first accommodation space and abuts the fluid, the flow system is squeezed by the pressure rod so that the fluid height of the fluid in the first accommodation space is higher than A bottom end of one of the notches allows the fluid to flow into the second receiving space of the second barrel through the notch, the filtering portion, and the flow guide in order.

The food purification separator with re-filtration function of the present invention further includes, for example, a heating element disposed at the bottom of the first barrel to heat the fluid in the first accommodation space.

The food purification separator with re-filtering function of the present invention further includes, for example, a driving element connected to the pressing rod to provide thrust and control the moving direction and moving speed of the pressing rod.

In the food purifying separator with re-filtration function of the present invention, the pressing rod includes, for example, a rod body and an extruded plate connected to each other, and the sectional area of the extruded plate is smaller than that of the first accommodation space of the first barrel body. Cross-sectional area.

In the food purification separator with a re-filtration function of the present invention, the squeeze plate is, for example, a circular plate, a polygonal plate, or a plate body with a notch.

In the food purification separator with re-filtration function of the present invention, the deflector has a receiving portion connected to the gap of the first barrel body, and the position of the receiving portion corresponds to the filtering portion, so that the fluid sequentially passes through the gap and the filtering portion. And fell into the receiving department.

In the food purification separator with a re-filtration function of the present invention, a bottom of one of the second barrels has, for example, an inclined surface, and one end of the inclined surface is provided with a valve to control whether the second accommodation space communicates with the valve. External environment.

As mentioned above, the food purification separator with re-filtration function according to the present invention may have one or more of the following functions and advantages:

(1) The height of the fluid in the fluid in the first barrel is raised by the pressure rod, and the flow rate and speed of the fluid flowing through the gap can be selectively controlled.

(2) The filtering part is used to filter the impurities flowing through the gap of the first barrel body, so that the fluid to be collected (such as the upper layer liquid, such as oil) is collected into the second barrel body through the flow guide to achieve separation and Purpose of collection.

(3) The three-way valve is used to control the flow direction of the fluid, so that the fluid can be returned to the first barrel through the return pipe to filter the impurities again and improve the filtering quality.

(4) If two liquids with different specific gravity (such as oil-water mixed liquid) flow into the second barrel at the same time, a valve located at the bottom of the second barrel can be used to discharge a liquid with a larger specific gravity (for example, water). For effective separation and purification of fluids.

In order to enable Junshen to have a further understanding and understanding of the technical features and technical effects of the present invention, I would like to refer to the preferred embodiments and the detailed description below.

In order to better understand the technical characteristics, content and advantages of this creation and the effect that it can achieve, we will combine this creation with diagrams and use the expressions of the embodiments to explain in detail below. The main purpose of the diagrams used is only For the purpose of indicating and assisting the manual, the actual scale and precise configuration after the implementation of the creation may not be interpreted and the scope of the rights of the actual implementation of the creation should not be interpreted or restricted in relation to the proportion and configuration of the attached drawings. In addition, in order to facilitate understanding, the same elements in the following embodiments are described with the same symbols.

The invention is a food purification separator with a re-filtration function, which allows a user to control the fluid flow rate and flow rate by means of a pressure rod, so as to facilitate subsequent filtration processes and collection purposes, and to achieve filtration of impurities, high efficiency and high quality. Advantages of separation and purification. In order to clearly describe the structure and characteristics of this creation, although the fluid in the present invention is an oil-water mixture as an example. However, the scope of the patent application for the food purification separator with re-filtering function claimed in this creation is not limited to the purification and separation of oil, water and impurities, and it can also be used to separate and purify other items or food in a fluid state (such as chicken essence or Is a liquid mixture such as essential oils).

Please refer to FIG. 2 and FIG. 3. FIG. 2 is a schematic side view of the first embodiment of the food purification separator with re-filtration function according to the present invention, and FIG. 3 is a food purification with re-filtration function according to the present invention. The top view of the first embodiment of the separator (for simplicity, the pressing rod 50 is not shown in FIG. 3). As shown in FIG. 2 and FIG. 3, in the first embodiment of the present invention, the food purification separator with re-filtration function of the present invention includes at least a first barrel body 10, a second barrel body 20, a deflector 30, The filter portion 40 and the pressing rod 50. The first bucket body 10 has a first containing space 12 and a gap 14. The first containing space 12 is used to contain a fluid, and the gap 14 is located on a side wall 16 of the first bucket body 10 and communicates with the first containing space 12. The position of the notch 14 may be, for example, adjacent to the top of the side wall 16 of the first barrel body 10 (that is, adjacent to the top opening of the first barrel body 10), or may be provided at the top opening of the first barrel body 10 and connected to the first barrel. The top of the body 10 communicates with an opening. The second barrel body 20 has a second accommodation space 22. The deflector 30 is connected to the first barrel body 10 and the second barrel body 20 so that the first accommodation space 12 communicates with the second accommodation space 22 through the gap 14 and the deflector 30. Preferably, as shown in FIG. 2, the deflector 30 may be disposed, for example, inclined between the first barrel body 10 and the second barrel body 20, and the height of an end of the deflector 30 connected to the first barrel body 10 may be For example, the height is higher than the end connected to the second barrel 20, so that when the fluid flows out from the notch 14 to the flow guide 30, it can flow to the second by the inclined design of the flow guide 30 and the weight of the fluid itself. Bucket body 20. The filtering portion 40 is disposed at the notch 14 of the first barrel 10 to filter the fluid. Preferably, the filtering portion 40 may be detachably provided at the notch 14 of the first barrel 10, and when there is an impurity in the fluid, the filtering portion 40 may be installed at the notch 14 to filter the fluid; and when When there are no impurities in the fluid or the filtering process is not required, the filtering portion 40 may also be removed from the gap 14 to speed up the flow rate of the fluid. The pore diameter of the filtering portion 40 can be adjusted. The user can adjust the pore size of the filtering portion 40 according to actual needs to perform the filtering process in accordance with the size of impurities in the fluid. The pressing rod 50 is movable through the first accommodating space 12 of the first barrel body 10 to move the pressing rod 50 by a pushing force to change the fluid height of the fluid in the first accommodating space 12.

Please refer to FIGS. 6 to 8. FIG. 6 is a schematic side view of the first embodiment of the food purification separator with re-filtration function of the present invention, in which the pressure rod has not squeezed the fluid in the first barrel; 7 is a schematic side view of the first embodiment of the food purification separator with re-filtration function according to the present invention, in which the pressure rod has squeezed the fluid in the first barrel to allow the fluid to pass through the gap, the filtering part and the flow guide. Flow into the second barrel; FIG. 8 is a schematic side view of the first embodiment of the food purification separator with re-filtration function of the present invention, wherein the fluid has been separated and filtered and collected in the second barrel. As shown in FIG. 6, when the pressure rod 50 moves in the first accommodation space 12 toward the bottom 18 of the first barrel 10 and abuts the fluid, the flow system is pressed by the pressure rod 50 to make the first accommodation space. The fluid height of the fluid in 12 is higher than the bottom end of the gap 14 (see FIG. 7), so that the fluid flows into the second accommodation space of the second barrel 20 through the gap 14, the filtering portion 40 and the flow guide 30 in sequence. twenty two. After part or all of the fluid in the first accommodation space 12 in the first barrel body 10 is squeezed once or more by the pressure rod 50 and flows into the second accommodation space 22 in the second barrel body 20, the user The pressure rod 50 can be withdrawn from the first barrel 10 to complete the fluid separation and purification process (see FIG. 8).

As shown in FIG. 2, the food purification separator with re-filtration function of the present invention may further include, for example, a heating element 60, which may be disposed on the bottom 18 of the first barrel 10 to heat the first accommodation space 12. In the fluid. By heating the bottom 18 of the first barrel 10 by the heating element 60, the fluid in the first accommodating space 12 can be heated, so that the fluids can be uniformly mixed together. For example, if the fluid is an oil-water mixture, the upper layer of oil and the lower layer of water can be more uniformly mixed together by heating, and the impurities can be evenly distributed in the fluid. Therefore, when the heated fluid is squeezed by the pressure rod 50 and flows through the notch 14 and the filtering portion 40, it is difficult to reduce the filtering effect of the filtering portion 40 due to uneven distribution of impurities.

In the second embodiment of the present invention, the food purification separator with a re-filtration function of the present invention may further include a driving element 70, for example. As shown in FIGS. 4 and 5, in the present invention, compared with the first embodiment, the second embodiment further includes a driving element 70, and the driving element 70 is connected to the pressing rod 50 to provide thrust and control the pressing rod 50. Moving direction and moving speed. The driving element 70 may include, for example, a sleeve, a motor, and a telescopic rod. The motor is disposed in the sleeve and connected to the telescopic rod to drive the telescopic rod to reciprocate in the sleeve, so that the pressing rod 50 can be moved by the movement of the telescopic rod. Drive the pressure lever 50 to move. In addition, the driving element 70 may, for example, be electrically connected to the processor 72. When the processor 72 receives an input signal from, for example, an input device (input panel), it will send a driving signal to the driving element 70 according to the input signal, so that the driving element 70 receives and In response to the driving signal, the pressure lever 50 is operated. Therefore, in the present invention, in addition to manually pushing the plunger 50, the drive lever 70 (and the processor 72) can also be used to automatically push the plunger 50 to accurately and efficiently control the movement of the plunger 50.

As shown in FIG. 2, in the food purification separator with re-filtration function of the present invention, the pressing rod 50 may include, for example, a rod body 52 and an extruding plate 54 connected to each other, and the cross-sectional area of the extruding plate 54 may be, for example, smaller than A cross-sectional area of the first receiving space 12 of the first barrel body 10. Thereby, when the pressing rod 50 is pushed by the thrust and moves toward the bottom 18 of the first barrel body 10, so that when the pressing plate 54 abuts against the fluid, the fluid can flow from between the pressing plate 54 and the side wall 16 of the first barrel body 10. The gap is squeezed out. The pressing plate 54 may be, for example, a circular plate, a polygonal plate, or a plate with a notch, but is not limited thereto. In addition, the cross-sectional area of the pressing plate 54 is adjustable, thereby changing the size of the gap between the side wall 16 of the first barrel body 10 and the pressing rod 50. For example, the pressing plate 54 may include, for example, two plates that can be partially overlapped with each other. By adjusting the overlapping area of the two plates, the overall size of the pressing plate 54 can be changed, so the user can The gap between the pressing plate 54 and the side wall 16 of the first barrel body 10 is adjusted.

As shown in FIG. 2 and FIG. 3, in the food purification separator with re-filtration function of the present invention, the food purification separator with re-filtration function of the present invention may further include, for example, a return pipe 80, and the return pipe 80 communicates with the first The first accommodating space 12 and the deflector 30 of a barrel body 10 return the fluid in the deflector 30 to the first barrel body 10 through the return pipe 80. In addition, the food purification separator with re-filtration function of the present invention may further include, for example, a three-way valve 90 which is disposed between the deflector 30 and the return pipe 80 to control the fluid through the three-way valve 90 Flow to the first barrel body 10 or the second barrel body 20. In a preferred embodiment, the height at which one end of the return pipe 80 is connected to the first barrel body 10 may be, for example, lower than the setting height of the three-way valve 90. As shown in FIG. 2, the position where the return pipe 80 is connected to the first barrel body 10 is lower than the height of the three-way valve 90 provided on the deflector 30. Therefore, when the user turns the three-way valve 90 to make the deflector When the fluid in 30 flows to the first barrel 10 through the three-way valve 90 and the return pipe 80, the fluid in the return pipe 80 can autonomously flow to the first barrel 10 according to its own weight due to gravity. Therefore, the fluid can be returned to the first barrel 10 without relying on external power.

As shown in FIG. 2 and FIG. 3, in the food purifying separator with re-filtration function of the present invention, the deflector 30 may, for example, have a receiving portion 32, and the receiving portion 32 is connected to the gap 14 of the first barrel body 10 and receives The position of the portion 32 corresponds to the filtering portion 40 so that the fluid falls into the receiving portion 32 through the notch 14 and the filtering portion 40 in this order. The size of the receiving portion 32 may be larger than, equal to, or smaller than the filter portion 40. As shown in FIG. 3, in a preferred embodiment, the size of the receiving portion 32 is slightly larger than that of the filtering portion 40, so the receiving portion 32 can completely receive the fluid filtered by the filtering portion 40. If the impurities in part of the fluid are not filtered out by the filtering part 40, the filtering process can be performed again by using the aforementioned three-way valve 90 and the return pipe 80 again.

In the food purification separator with re-filtration function of the present invention, the bottom 24 of the second barrel body 20 may have, for example, an inclined surface 26, and one end of the inclined surface 26 is provided with a valve 28 to control the second container by the valve 28 Whether the installation space 22 communicates with an external environment. In a preferred embodiment, the bottom 24 of the second barrel 20 may be, for example, a cone. If the fluid in the first barrel 10 contains two liquids (such as oil-water mixed liquid) with different specific gravity, and these two liquids cannot be separated and purified through the filtering unit 40, the valve 28 can also be used for separation and purification. These two liquids have different specific gravities. Please refer to FIGS. 9 to 10. After the oil-water mixture is collected in the second barrel 20 and left for a period of time, the oil-water mixture is separated into an upper oil layer and a lower water layer (see FIG. 9). At this time, the user can open the valve 28 to allow the water in the lower layer to flow into the collecting container 29 to extract the water layer. By the design of the inclined surface 26 and the valve 28, the separation efficiency of the two layered liquids can be improved.

Please refer to FIG. 11. In this first embodiment, a process for a user to operate a food purification separator with a re-filtration function includes, for example, performing the following steps. Step S400: Put the fluid into the first barrel 10, where step S400 is, for example, pouring the fluid into the first barrel 10 for the user, or flowing the fluid to the first barrel through a pipe or the like. Body 10. Step S402: Move the pressing lever 50 so that the pressing lever 50 moves toward the bottom 18 of the first barrel body 10. In this step S402, the user can manually move the pressing lever 50 or by driving such as shown in FIG. 4 and FIG. The element 70 is used to drive the pressing rod 50 to move. Step S404: The pressing rod 50 abuts the fluid and squeezes the fluid, wherein in this step S404, the pressing rod 50 moves toward the bottom 18 of the first barrel body 10 to contact and abut the fluid in the first barrel body 10. Since the fluid in the first barrel body 10 is squeezed by the pressure bar 50 and overflows from the gap between the side wall 16 of the first barrel body 10 and the pressure bar 50 (step S406), when the pressure bar 50 faces the first barrel body During the movement of the bottom 18 of 10, fluid will overflow from the gap between the side wall 16 of the first barrel 10 and the pressure bar 50. When the height of the overflowed fluid is higher than the gap 14 of the first barrel 10, The fluid will flow out through the notch 14 and flow through the filtering portion 40 located at the notch 14. Subsequently, in step S408, the filtering unit 40 filters impurities in the fluid (such as filtering by the pore size of the filtering unit 40 or adsorbing impurities in the fluid by adsorption) so that the impurities are removed by the filtering unit 40. It is blocked so that the fluid containing no impurities can continue to flow to the guide member 30. Finally, in step S409, the fluid may flow into the second tub 20 via the flow guide 30. Thereby, the purpose of separating impurities in the filtered fluid is achieved.

In addition, in the present invention, the fluid in the first tub body 10 can be heated by the heating element 60. As shown in FIG. 12, the procedure for the user to operate the food purification separator with a re-filtration function includes, for example, performing the following steps. Step S500: The fluid is placed in the first barrel 10, where step S500 is, for example, the user pours the fluid into the first barrel 10, or flows the fluid to the first barrel through a pipe or the like. Body 10. Step S501: heating the fluid. In this step S501, for example, the fluid in the first barrel 10 is heated by the heating element 60, so that the components in the fluid can be more uniformly mixed together. After step S501, proceed to step S502: move the pressing rod 50 so that the pressing rod 50 moves toward the bottom 18 of the first barrel body 10. In this step S502, the user can manually move the pressing rod 50 or by, for example, FIG. 4 And the driving element 70 shown in FIG. 5 drives the pressing rod 50 to move. Step S504: The pressing rod 50 abuts the fluid and squeezes the fluid. In this step S504, the pressing rod 50 is moved toward the bottom 18 of the first barrel body 10 to contact and abut the fluid in the first barrel body 10. Since the fluid in the first barrel body 10 is squeezed by the pressure bar 50 and overflows from the gap between the side wall 16 of the first barrel body 10 and the pressure bar 50 (step S506), when the pressure bar 50 faces the first barrel body During the movement of the bottom 18 of 10, fluid will overflow from the gap between the side wall 16 of the first barrel 10 and the pressure bar 50. When the height of the overflowed fluid is higher than the gap 14 of the first barrel 10, The fluid will flow out through the notch 14 and flow through the filtering portion 40 located at the notch 14. Subsequently, in step S508, the filtering unit 40 filters impurities in the fluid (such as filtering by the pore size of the filtering unit 40 or adsorbing impurities in the fluid by adsorption) so that the impurities are removed by the filtering unit 40. It is blocked so that the fluid containing no impurities can continue to flow to the guide member 30. Finally, in step S509, the fluid can flow into the second tub 20 via the flow guide 30. Thereby, impurities in the filtered fluid are efficiently separated.

In the present invention, the fluid in the deflector 30 can also be returned to the first barrel 10 through the return pipe 80. As shown in FIG. 13, the process for the user to operate the food purification separator with a re-filtration function includes, for example, performing the following steps. Step S600: The fluid is placed in the first barrel 10, where step S600 is, for example, the user pours the fluid into the first barrel 10, or flows the fluid to the first barrel through a pipe or the like. Body 10. Step S602: Move the pressing lever 50 so that the pressing lever 50 moves toward the bottom 18 of the first barrel body 10. In this step S602, the user can manually move the pressing lever 50 or by driving such as shown in FIG. 4 and FIG. The element 70 is used to drive the pressing rod 50 to move. Step S604: The pressing rod 50 abuts the fluid and squeezes the fluid. In this step S604, the pressing rod 50 is moved toward the bottom 18 of the first barrel body 10 to contact and abut the fluid in the first barrel body 10. Since the fluid in the first barrel body 10 is squeezed by the pressure bar 50 and overflows from the gap between the side wall 16 of the first barrel body 10 and the pressure bar 50 (step S606), when the pressure bar 50 faces the first barrel body During the movement of the bottom 18 of 10, fluid will overflow from the gap between the side wall 16 of the first barrel 10 and the pressure bar 50. When the height of the overflowed fluid is higher than the gap 14 of the first barrel 10, The fluid will flow out through the notch 14 and flow through the filtering portion 40 located at the notch 14. Subsequently, in step S608, the filtering unit 40 filters impurities in the fluid (such as filtering by the pore size of the filtering unit 40 or adsorbing impurities in the fluid by adsorption) so that the impurities are removed by the filtering unit 40. It is blocked so that the fluid containing no impurities can continue to flow to the guide member 30. Next, in step S609, the fluid can flow into the second tub 20 via the flow guide 30. Furthermore, in step S610, the fluid in the deflector 30 is returned to the first barrel body 10 through the return pipe 80. In this step S610, the direction of fluid flow can be controlled by, for example, operating the three-way valve 90. (You can choose to let the fluid in the deflector flow to the first barrel body 10 or the second barrel body 20) to perform steps S606, S608, and S609 again. Therefore, if the fluid filtered by the filtering unit 40 still contains impurities, the fluid containing the impurities can be passed through the filtering unit 40 again to filter the impurities again, so as to improve the purity of the fluid separation and purification.

In the present invention, if the fluid in the first barrel 10 contains two liquids (for example, oil-water mixed liquid) having different specific gravities, and the two liquids cannot be separated and purified through the filtering unit 40, it is also possible to use Valve 28 is used to separate and purify the two liquids with different specific gravity. As shown in FIG. 14, the process of the user operating the food purification separator with a re-filtration function includes, for example, performing the following steps. Step S700: The fluid is placed in the first barrel 10, where step S700 is, for example, the user pours the fluid into the first barrel 10, or flows the fluid to the first barrel through a pipe or the like. Body 10. Step S702: Move the pressing rod 50 so that the pressing rod 50 moves toward the bottom 18 of the first barrel body 10. In this step S702, the user can move the pressing rod 50 manually or by driving such as shown in FIG. 4 and FIG. The element 70 is used to drive the pressing rod 50 to move. Step S704: The pressing rod 50 abuts the fluid and squeezes the fluid. In this step S704, the pressing rod 50 is moved toward the bottom 18 of the first barrel body 10 to contact and abut the fluid in the first barrel body 10. Since the fluid in the first barrel body 10 is squeezed by the pressure bar 50 and overflows from the gap between the side wall 16 of the first barrel body 10 and the pressure bar 50 (step S706), when the pressure bar 50 faces the first barrel body During the movement of the bottom 18 of 10, fluid will overflow from the gap between the side wall 16 of the first barrel 10 and the pressure bar 50. When the height of the overflowed fluid is higher than the gap 14 of the first barrel 10, The fluid will flow out through the notch 14 and flow through the filtering portion 40 located at the notch 14. Subsequently, in step S708, the filtering unit 40 filters impurities in the fluid (such as filtering by the pore size of the filtering unit 40 or adsorbing impurities in the fluid by adsorption) so that the impurities are removed by the filtering unit 40. It is blocked so that the fluid containing no impurities can continue to flow to the guide member 30. Next, in step S709, the fluid can flow into the second tub 20 via the flow guide 30. Finally, in step S710, the fluid in the second barrel 20 is separated by a valve 28. In this step S710, the two liquids in the fluid have different specific gravity so that the two liquids will form a layer after standing. Therefore, the user can open the valve 28 to allow the second accommodating space 22 to communicate with the external environment, so that the liquid in the lower layer (ie, the liquid having a larger specific gravity) flows into the collection container 29 through the valve 28. Therefore, if the fluid to be separated and purified contains two liquids with different specific gravity, the two liquids with different specific gravity can be separated by the valve 28 to achieve the purpose of two-stage separation and purification of the fluid.

In summary, the food purification separator with re-filtration function of the present invention can provide the following advantages:

(1) The height of the fluid in the fluid in the first barrel is raised by the pressure rod, and the flow rate and speed of the fluid flowing through the gap can be selectively controlled.

(2) The filtering part is used to filter the impurities flowing through the gap of the first barrel body, so that the fluid to be collected (such as the upper layer liquid, such as oil) is collected into the second barrel body through the flow guide to achieve separation and Purpose of collection.

(3) The three-way valve is used to control the flow direction of the fluid, so that the fluid can be returned to the first barrel through the return pipe to filter the impurities again and improve the filtering quality.

(4) If two liquids with different specific gravity (such as oil-water mixed liquid) flow into the second barrel at the same time, a valve located at the bottom of the second barrel can be used to discharge a liquid with a larger specific gravity (for example, water). For effective separation and purification of fluids.

The above description is exemplary only, and not restrictive. Any equivalent modification or change made without departing from the spirit and scope of the present invention shall be included in the scope of the attached patent application.

10‧‧‧ the first barrel

12‧‧‧ first accommodation space

14‧‧‧ gap

16‧‧‧ sidewall

18‧‧‧ bottom

20‧‧‧ the second barrel

22‧‧‧Second accommodation space

24‧‧‧ bottom

26‧‧‧ inclined surface

28‧‧‧ Valve

29‧‧‧ collection container

30‧‧‧ flow guide

32‧‧‧Receiving Department

40‧‧‧Filter Department

50‧‧‧ lever

52‧‧‧ Rod

54‧‧‧ Extrusion plate

60‧‧‧Heating element

70‧‧‧Drive element

72‧‧‧ processor

80‧‧‧ return tube

90‧‧‧Three-way valve

S400, S402, S404, S406, S408, S409‧‧‧ steps

S500, S501, S502, S504, S506, S508, S509‧‧‧ steps

S600, S602, S604, S606, S608, S609, S610‧‧‧ steps

S700, S702, S704, S706, S708, S709, S710‧‧‧ steps

3‧‧‧heating barrel

41, 41 ’, 41’’‧‧‧ Filter cloth

FIG. 1 is a schematic diagram showing a conventional technique for sequentially pouring a liquid with impurities into a filter cloth.

FIG. 2 is a schematic side view of a first embodiment of a food purification separator with a refiltration function according to the present invention.

FIG. 3 is a schematic top view of a first embodiment of a food purification separator with a re-filtration function according to the present invention.

FIG. 4 is a schematic side view of a second embodiment of a food purification separator with a re-filtration function according to the present invention, in which a driving element has not yet driven a pressing rod to move.

FIG. 5 is a schematic side view of a second embodiment of a food purification separator with a re-filtration function according to the present invention, in which a driving element has driven a pressing rod to move.

FIG. 6 is a schematic side view of a first embodiment of a food purification separator with a re-filtration function according to the present invention, in which a pressure bar has not squeezed the fluid in the first barrel.

FIG. 7 is a schematic side view of a first embodiment of a food purification separator with a re-filtration function according to the present invention, wherein a pressure rod has squeezed the fluid in the first barrel to allow the fluid to pass through the gap, the filtering part and the diversion. Pieces flow into the second barrel.

8 is a schematic side view of a first embodiment of a food purification separator with a re-filtration function according to the present invention, wherein the fluid has been separated and filtered and collected in a second barrel.

FIG. 9 is a schematic side view of a first embodiment of a food purification separator with a re-filtration function according to the present invention, wherein the fluid in the second barrel contains two layers of fluid.

10 is a schematic side view of a first embodiment of a food purification separator with a re-filtration function according to the present invention, in which a part of the fluid having a larger specific gravity in the second barrel has been separated into a collection container.

FIG. 11 is a schematic flow chart showing the operation of the first embodiment of the food purification separator with a re-filtration function according to the present invention.

FIG. 12 is a schematic diagram illustrating the operation flow of the first embodiment of the food purification separator with a re-filtering function according to the present invention, in which the fluid in the first barrel is heated by a heating element.

FIG. 13 is a schematic diagram showing the operation flow of the first embodiment of the food purification separator with a re-filtering function according to the present invention, in which the fluid in the deflector is returned to the first barrel body.

FIG. 14 is a schematic diagram illustrating the operation flow of the first embodiment of the food purification separator with a re-filtering function according to the present invention. The fluid in the second barrel is further separated and purified by a valve.

Claims (7)

A food purification separator with a re-filtering function, comprising: a first barrel body having a first containing space and a gap, the first containing space containing a fluid, and the gap is located in the first barrel body One side wall communicates with the first accommodation space; a second barrel body has a second accommodation space; a flow guide connects the first barrel body and the second barrel body so that the first accommodation body The space communicates with the second accommodating space through the gap and the deflector; a filter part is detachably provided at the gap of the first barrel for filtering the fluid; a pressure rod, movable The first accommodating space of the first barrel body is passed through to change the fluid height of the fluid in the first accommodating space by moving the pressure rod by a thrust; a return pipe communicating with the first barrel The first accommodating space of the body and the flow guide; and a three-way valve disposed between the flow guide and the return pipe to control the fluid flow to the first barrel body through the three-way valve Or the second barrel body, wherein a position at which one end of the return pipe is connected to the first barrel body is low The setting height of the three-way valve, wherein when the pressure rod moves in the first accommodation space toward a bottom of the first barrel body and abuts the fluid, the flow system is pressed by the pressure rod so that The height of the fluid in the first containing space is higher than a bottom end of the gap, so that the fluid flows into the first barrel through the gap, the filtering portion, and the flow guide in sequence. Second accommodation space. The food purification separator with re-filtration function as described in item 1 of the scope of the patent application, further includes a heating element disposed on the bottom of the first barrel to heat the fluid in the first accommodation space. The food purification separator with re-filtration function as described in item 1 of the scope of patent application, further includes a driving element connected to the pressure rod to provide the thrust and control the moving direction and speed of the pressure rod. The food purification separator with re-filtration function according to item 1 of the scope of patent application, wherein the pressure rod includes a rod body and an extruded plate connected to each other, and the sectional area of the extruded plate is smaller than the first barrel. The cross-sectional area of the first receiving space. The food purification separator with re-filtration function according to item 4 of the scope of the patent application, wherein the extruded plate is a circular plate, a polygonal plate or a plate body with a notch. The food purification separator with re-filtration function according to item 1 of the scope of patent application, wherein the flow guide has a receiving portion connected to the gap of the first barrel, and the position of the receiving portion corresponds to the filtering So that the fluid falls into the receiving portion through the gap and the filtering portion in sequence. The food purification separator with re-filtration function as described in the first patent application scope, wherein a bottom of one of the second barrels has an inclined surface, and one end of the inclined surface is provided with a valve to be controlled by the valve. Whether the second accommodation space communicates with an external environment.