Edible oil refining and dehydrating device

Abstract

The utility model discloses an edible oil refining and dehydrating device which comprises a rectifying tower and a base fixedly mounted at the lower end of the rectifying tower, an annular sealing element supported on the outer wall of the bottom of the rectifying tower is movably connected in the base, and a flow guide hole corresponding to a discharge hole in the lower end of the rectifying tower is formed in the annular sealing element; the annular rotating piston is in sliding connection with the corresponding positions of the discharging pipe and the rectifying tower, the piston supporting framework is used for fixing the annular rotating piston and is in sliding connection with the interior of an annular sliding groove formed in the base, and the flow guide holes are formed in the annular rotating piston and the piston supporting framework. According to the utility model, the rectifying tower and the discharge pipe are cut off and communicated by arranging the rotatable annular sealing element, so that when crude edible oil is injected into the rectifying tower, the rectifying tower and the discharge pipe are separated, and the injected crude edible oil is ensured to be temporarily stored in the rectifying tower to be synchronously distilled; and the purity of the discharged edible oil after distillation is kept consistent.

Description

Technical Field

[0001] The utility model relates to the technical field of dehydration, in particular to an edible oil refining and dehydration device. Background Art

[0002] In the production process of edible oil, crude edible oil is first obtained, and the crude edible oil is refined and dehydrated to form edible oil with higher purity. The refining and dehydration method is usually vacuum distillation.

[0003] When edible oil is refined and dehydrated, crude edible oil is injected into a distillation tower. The temperature of the heating zone at the bottom of the distillation tower is higher, while the temperature at the top of the distillation tower is lower. Water with a lower boiling point is collected at the top of the tower, and edible oil with a higher boiling point remains at the bottom of the tower and is eventually discharged through a discharge pipe at the bottom. Since the valve on the discharge pipe is located outside the base of the distillation tower and has a certain distance from the distillation tower, the crude edible oil in the discharge pipe between the valve and the distillation tower is less heated than the crude edible oil in the inner distillation tower, and the distillation effect is not as sufficient as in the distillation tower. However, when the edible oil is discharged through the discharge pipe, the edible oil that is not fully distilled in the discharge pipe will also be discharged together with the edible oil that is fully distilled in the distillation tower, which reduces the relative purity of the finished edible oil and affects the quality of the product. In order to solve this problem, a new edible oil refining and dehydration device is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an edible oil refining and dehydration device for solving the problem of insufficient distillation of edible oil in the discharge pipe due to a certain distance between the valve on the discharge pipe below the existing edible oil distillation tower and the distillation tower.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] An edible oil refining and dehydration device comprises a distillation tower and a base fixedly mounted at the lower end of the distillation tower, wherein an annular sealing member supported on the outer wall of the bottom of the distillation tower is movably connected inside the base, and a guide hole corresponding to a discharge port at the lower end of the distillation tower is arranged on the annular sealing member;

[0007] The annular seal comprises an annular rotating piston slidably connected to the corresponding positions of the discharge pipe and the distillation tower, and a piston support frame for fixing the annular rotating piston and slidably connected to the annular slide groove arranged on the base, and the guide hole is arranged on the annular rotating piston and the piston support frame;

[0008] The annular seal is fixedly connected to a handle movably inserted into an adjustment groove arranged on the base, and the base is fixedly connected to a discharge pipe located below the annular seal and corresponding to the discharge port at the lower end of the distillation tower, and the lower surface of the annular seal is slidably connected to the upper end of the discharge pipe.

[0009] Preferably, a valve is installed on the discharge pipe at a position close to the discharge end.

[0010] Preferably, a locking mechanism corresponding to the handle is provided on the base.

[0011] Preferably, the locking mechanism comprises a connecting seat fixedly connected to the base surface at a position corresponding to the handle and a locking pin of the movable plug-in handle vertically arranged on the connecting seat.

[0012] Preferably, the lower surface of the annular seal is provided with stop baffles equidistantly along the circumferential direction, and the stop baffles are supported on one side of the discharge pipe.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model realizes the cutting off and connecting between the distillation tower and the discharge pipe by arranging a rotatable annular sealing member and adjusting the misalignment and matching between the flow guide hole on the annular rotating piston and the discharge pipe. Therefore, when the crude edible oil product is injected into the distillation tower, the distillation tower and the discharge pipe can be separated, thereby ensuring that all the injected crude edible oil product is temporarily stored in the distillation tower and distilled synchronously, avoiding the occurrence of insufficiently distilled crude edible oil product, achieving the effect of maintaining the same purity of the edible oil discharged after the distillation is completed, and solving the problem that the edible oil in the discharge pipe is insufficiently distilled because there is a certain distance between the valve on the discharge pipe below the existing edible oil distillation tower and the distillation tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the base structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the base of the utility model;

[0018] Figure 4 This is a bottom-up three-dimensional structural diagram of the annular seal and the discharge pipe of the utility model;

[0019] Figure 5 This is a schematic diagram of the matching structure of the annular seal and the distillation tower of the utility model.

[0020] In the figure: 1. distillation tower; 2. base; 201. adjustment groove; 202. annular slide groove; 3. annular seal; 301. annular rotary piston; 302. piston support frame; 4. guide hole; 5. discharge pipe; 6. handle; 7. valve; 8. locking mechanism; 801. connecting seat; 802. locking pin; 9. stop baffle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-5 As shown, the utility model provides a technical solution: an edible oil refining and dehydration device, comprising a distillation tower 1 and a base 2 fixedly installed below the distillation tower 1, an annular seal 3 supported on the outer wall of the bottom of the distillation tower 1 is movably connected inside the base 2, and a guide hole 4 corresponding to the discharge port at the lower end of the distillation tower 1 is provided on the annular seal 3;

[0023] The annular seal 3 includes an annular rotary piston 301 slidably connected to the corresponding positions of the discharge pipe 5 and the distillation tower 1, and a piston support skeleton 302 for fixing the annular rotary piston 301 and slidably connected to the annular slide groove 202 provided on the base 2, and the guide hole 4 is provided on the annular rotary piston 301 and the piston support skeleton 302;

[0024] The annular seal 3 is fixedly connected with a handle 6 that is movably inserted into an adjustment groove 201 provided on the base 2. The base 2 is provided with a locking mechanism 8 corresponding to the handle 6. The locking mechanism 8 includes a connecting seat 801 fixedly connected to the surface of the base 2 at a position corresponding to the handle 6 and a locking pin 802 vertically provided on the connecting seat 801 and movably inserted into the handle 6.

[0025] A discharge pipe 5 is fixedly connected to the base 2 and is located below the annular seal 3 and corresponds to the position of the discharge port at the lower end of the distillation tower 1, and the lower surface of the annular seal 3 is slidably connected to the upper end of the discharge pipe 5. Stop baffles 9 are equidistantly arranged on the lower surface of the annular seal 3 along the circumferential direction, and the stop baffles 9 are supported on one side of the discharge pipe 5. A valve 7 is installed on the discharge pipe 5 near the discharge end.

[0026] Working principle: close the valve 7, push the handle 6 to the right along the regulating groove 201, the handle 6 drives the annular seal 3 to rotate counterclockwise, the guide hole 4 on the annular seal 3 is staggered with the discharge pipe 5 and the discharge port of the distillation tower 1, and the sealing is achieved by the annular rotating piston 301 of the annular seal 3, and the locking pin 802 of the locking mechanism 8 is inserted into the handle 6, so that the handle 6 and the annular seal 3 can be locked;

[0027] When the crude edible oil is injected into the distillation tower 1, the annular seal 3 separates the distillation tower 1 and the discharge pipe 5, and the injected crude edible oil is temporarily stored in the distillation tower 1 and distilled synchronously, so as to avoid the crude edible oil that is not fully distilled;

[0028] After the distillation is finished, the locking pin 802 is pulled out, and the handle 6 is pushed to the left along the adjusting groove 201. The handle 6 drives the annular seal 3 to rotate clockwise, and the guide hole 4 on the annular seal 3 is aligned with the discharge pipe 5 and the discharge port of the distillation tower 1. The valve 7 is opened to discharge the edible oil product with consistent purity after refining and dehydration.

[0029] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An edible oil refining and dehydration device, comprising a distillation tower (1) and a base (2) fixedly installed below the distillation tower (1), characterized in that: An annular sealing member (3) supported on the outer wall of the bottom of the distillation tower (1) is movably connected inside the base (2), and a guide hole (4) corresponding to the discharge port at the lower end of the distillation tower (1) is provided on the annular sealing member (3); The annular sealing member (3) comprises an annular rotary piston (301) slidably connected to corresponding positions of the discharge pipe (5) and the distillation tower (1), and a piston support frame (302) for fixing the annular rotary piston (301) and slidably connected to an annular slide groove (202) provided on the base (2), wherein the guide hole (4) is provided on the annular rotary piston (301) and the piston support frame (302); The annular seal (3) is fixedly connected to a handle (6) movably inserted into an adjustment groove (201) provided on the base (2); the base (2) is fixedly connected to a discharge pipe (5) located below the annular seal (3) and corresponding to the position of the discharge port at the lower end of the distillation tower (1); and the lower surface of the annular seal (3) is slidably connected to the upper end of the discharge pipe (5).

2. The edible oil refining and dehydration device according to claim 1, characterized in that: A valve (7) is installed on the discharge pipe (5) at a position close to the discharge end.

3. The edible oil refining and dehydration device according to claim 1, characterized in that: The base (2) is provided with a locking mechanism (8) corresponding to the handle (6).

4. The edible oil refining and dehydration device according to claim 3, characterized in that: The locking mechanism (8) comprises a connecting seat (801) fixedly connected to the surface of the base (2) at a position corresponding to the handle (6), and a locking latch (802) vertically arranged on the connecting seat (801) and movable for plugging into the handle (6).

5. The edible oil refining and dehydration device according to claim 1, characterized in that: The lower surface of the annular seal (3) is provided with stop baffles (9) at equal intervals in the circumferential direction, and the stop baffles (9) are supported on one side of the discharge pipe (5).

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