A continuous extraction and purification device for ethyl formate

Abstract

The utility model discloses a continuous extraction and purification device for ethyl formate, comprising: a main body component, the main body component comprising a support seat, a purification bottle body and a support top; an adjustment component, the adjustment component comprising a support plate, a rotating rod, a mixing rod, a support frame, a turntable, a first fixed frame, a first clamp ring, a second fixed frame and a second clamp ring; one end of the bottom of the support top is connected to the turntable, the support frame is rotatably connected to the outer surface of the turntable, the bottom of the support frame is connected to the support plate, and the middle part of the bottom end of the support plate is installed with a rotating rod. In order to solve the problem that in actual use of the existing ethyl formate extraction and purification device, the ethyl formate to be processed is usually uniformly poured into the bottle body, the internal mixture is manually mixed with a glass rod, and the bottle body is placed in the purification device for purification. If the mixture needs to be repeatedly added, the bottle body needs to be repeatedly taken, which is inconvenient to operate and use, and greatly reduces the work efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of ethyl formate, in particular to a continuous extraction and purification device for ethyl formate. Background Art

[0002] Ethyl formate is a colorless liquid that is slightly soluble in water and has a wide range of industrial and production applications. When producing and purifying ethyl formate, an extractive distillation method is used, and a specific ionic liquid is used as an extractant.

[0003] When the existing ethyl formate extraction and purification device is actually used, the ethyl formate to be processed is usually poured into a bottle body uniformly, and the internal mixture is manually stirred with a glass rod, and then the bottle body is placed inside the purification device for purification. If the mixture needs to be repeatedly added, the bottle body needs to be repeatedly taken out, which is inconvenient to operate and use, and greatly increases work efficiency. Utility Model Content

[0004] The utility model aims to provide a continuous extraction and purification device for ethyl formate, so as to solve the problem raised in the above-mentioned background technology that, in actual use, the existing ethyl formate extraction and purification device usually uniformly pours the ethyl formate to be processed into a bottle body, manually stirs the internal mixture with a glass rod, and then places the bottle body inside the purification device for purification. If the mixture needs to be repeatedly added, the bottle body needs to be repeatedly taken out, which is inconvenient to operate and use, and greatly reduces the work efficiency.

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

[0006] The utility model discloses a continuous extraction and purification device for ethyl formate, comprising:

[0007] A main body component, the main body component comprising a support seat, a purification bottle body and a support top;

[0008] An adjusting component, the adjusting component comprising a supporting plate, a rotating rod, a mixing rod, a supporting frame, a rotating plate, a first fixing frame, a first clamping ring, a second fixing frame and a second clamping ring;

[0009] One end of the bottom of the support top is connected to the turntable, the support frame is rotatably connected to the outer surface of the turntable, the bottom of the support frame is connected to the support disk, a rotating rod is installed in the middle of the bottom end of the support disk, and the outer surface of the rotating rod is equidistantly connected to the mixing rod.

[0010] Furthermore, the bottom of the turntable is connected to an extension block, one side of the outer surface of the extension block is connected to a first fixing frame, the outside of the first fixing frame is connected to a first clamping ring, the other side of the outer surface of the extension block is connected to a second fixing frame, and the outside of the second fixing frame is connected to a second clamping ring.

[0011] Furthermore, the support frame is respectively embedded in the first clamp ring and the second clamp ring through rotation, and the mixing rod is located inside the purification bottle body.

[0012] Furthermore, it also includes a moving part, which includes a support plate, a damping rod, a limiting ring, a fixing hole, a fixing rod and a limiting plate;

[0013] The top of the support seat is evenly connected to the damping rod, the outer surface of the damping rod is connected to the limiting ring, the top of the support plate is connected to the fixing rod, the inner circumference of the limiting ring is equidistantly provided with fixing holes, the fixing rod is connected to the inside of the fixing hole by insertion, the outer surface of the purification bottle body is symmetrically connected to the limiting plate, and the limiting plate is suspended on the top of the support plate.

[0014] Furthermore, the purification bottle body is installed on the top of the support seat, and the support top is installed on the top of the purification bottle body.

[0015] Furthermore, it also includes a fixing component, which includes an insertion rod, an external threaded rod, a support block, a rotating shaft, a clamping plate, a groove body, a collar and a clamping block;

[0016] The middle part of the bottom end of the support plate is connected to a collar, the inside of the collar is connected to an internal thread, the middle part of the top end of the rotating rod is connected to an insertion rod, the outer surface of the insertion rod is connected to an external thread, and the insertion rod is fixed inside the collar through the connection between the external thread rod and the internal thread.

[0017] Furthermore, the outer surface of the rotating rod is symmetrically connected to the support block, the middle part of one side of the support plate is connected to the rotating shaft, the outer part of the rotating shaft is rotatably connected to the clamping plate, the inside of the clamping plate is provided with a groove body, the outer surface of the ring is symmetrically connected to the clamping block, and the clamping block is clamped in the inside of the groove body.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] The utility model is provided with a turntable, and a support frame is provided on the top of the support plate, and the support frame is connected to the outside of the turntable, and the support plate can move up and down on the outside of the damping rod, so that the purification bottle body is moved to the lower part, and the mixture to be purified is poured into the interior of the purification bottle body, and the support plate is adjusted to the upper part again, so that the mixing rod will be located inside the purification bottle body, and a small motor is distributed on the top of the support plate, which can drive the rotating rod to rotate, so that the mixing rod automatically stirs the internal mixture, and after the stirring is completed, the support frame rotates through the turntable to adjust the mixing rod and separate it from the purification bottle body, and the first clamping ring is clamped on the outside of the support frame for fixing, and when it is necessary to repeatedly add the mixture, it is only necessary to move the support plate up and down, so as to realize automatic mixing and facilitate repeated addition of the mixture, thereby greatly improving work efficiency.

[0020] Based on the above-mentioned intentional effects, by providing a collar, when the mixing rod has been mixing and stirring for a long time, some particles will adhere to the outer surface of the mixing rod, and the splint rotates through the rotating shaft to separate the block from the trough body, and then the rotating rod is rotated to separate the inserted rod from the collar through rotation between the external thread and the internal thread, so that the rotating rod can be removed, and the particles attached to the surface of the rotating rod and the mixing rod can be cleaned in a targeted manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the following is a brief introduction to the drawings required for describing the embodiment;

[0022] Figure 1 It is an overall schematic diagram of the support base of the utility model;

[0023] Figure 2 This is an overall schematic diagram of the support disk of the utility model after rotation;

[0024] Figure 3 This is an overall schematic diagram of the bottom of the support base of the utility model;

[0025] Figure 4 It is a schematic diagram of the rotating rod of the utility model;

[0026] Figure 5 For the utility model Figure 3 Enlarged schematic diagram of part A in the middle.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 11. Support seat; 12. Purification bottle body; 13. Support top;

[0029] 21. Support plate; 22. Rotating rod; 23. Mixing rod; 24. Support frame; 25. Turntable; 26. First fixing frame; 27. First clamping ring; 28. Second fixing frame; 29. ​​Second clamping ring;

[0030] 31. Support plate; 32. Damping rod; 33. Limiting ring; 34. Fixing hole; 35. Fixing rod; 36. Limiting plate;

[0031] 41. Insert rod; 42. Externally threaded rod; 43. Support block; 44. Rotating shaft; 45. Clamping plate; 46. Groove body; 47. Ring; 48. Clamping block. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0033] See also Figure 1-3As shown, this embodiment is a continuous extraction and purification device for ethyl formate, comprising:

[0034] The main body part includes a support seat 11, a purification bottle body 12 and a support top 13;

[0035] An adjusting component, the adjusting component includes a supporting plate 21, a rotating rod 22, a mixing rod 23, a supporting frame 24, a rotating plate 25, a first fixing frame 26, a first clamping ring 27, a second fixing frame 28 and a second clamping ring 29;

[0036] One end of the bottom of the support top 13 is connected to the turntable 25, the support frame 24 is rotatably connected to the outer surface of the turntable 25, the bottom of the support frame 24 is connected to the support plate 21, the middle of the bottom end of the support plate 21 is installed with a rotating rod 22, and the outer surface of the rotating rod 22 is equidistantly connected to the mixing rod 23;

[0037] A small motor is distributed on the top of the support plate 31, which can drive the rotating rod 22 to rotate, so that the mixing rod 23 automatically stirs the internal mixture to achieve an automatic mixing effect.

[0038] The bottom of the rotating disk 25 is connected to an extension block, one side of the outer surface of the extension block is connected to a first fixing frame 26, the outside of the first fixing frame 26 is connected to a first clamping ring 27, the other side of the outer surface of the extension block is connected to a second fixing frame 28, the outside of the second fixing frame 28 is connected to a second clamping ring 29;

[0039] When the support plate 31 rotates to the outside, the first clamp ring 27 will be clamped on the outside of the support frame 24 to fix the support plate 31. When the support plate 31 rotates to the inside of the purification bottle body 12, the second clamp ring 29 will be clamped on the outside of the support frame 24 to fix it.

[0040] The support frame 24 is respectively embedded in the first clamp ring 27 and the second clamp ring 29 by rotation, and the mixing rod 23 is located inside the purification bottle body 12;

[0041] By clamping the support frame 24 with the first clamp ring 27 and the second clamp ring 29 , the stability of the support plate 31 after rotation can be improved.

[0042] It also includes a moving part, which includes a support plate 31, a damping rod 32, a limiting ring 33, a fixing hole 34, a fixing rod 35 and a limiting plate 36;

[0043] The top of the support seat 11 is evenly connected to the damping rod 32, the outer surface of the damping rod 32 is connected to the limiting ring 33, the top of the support plate 31 is connected to the fixing rod 35, the inner circumference of the limiting ring 33 is equidistantly provided with fixing holes 34, the fixing rod 35 is connected to the inside of the fixing hole 34 by insertion, the outer surface of the purification bottle body 12 is symmetrically connected to the limiting plate 36, and the limiting plate 36 is suspended on the top of the support plate 31;

[0044] When the mixture needs to be added repeatedly, the support plate 31 only needs to be moved up and down. When the support plate 31 is adjusted to the upper position, the fixing rod 35 is inserted into the fixing hole 34 to reinforce the support plate 31 and improve the stability during purification.

[0045] The purification bottle body 12 is installed on the top of the support base 11, and the support top 13 is installed on the top of the purification bottle body 12;

[0046] The support top 13 and the support base 11 can support the entire device.

[0047] Working principle: first, adjust the support plate 31 downward, the support plate 31 can move up and down outside the damping rod 32, the fixing rod 35 is separated from the fixing hole 34, and then the mixture to be purified is poured into the inside of the purification bottle 12, the support frame 24 rotates outside the turntable 25, so that the mixing rod 23 is adjusted to the top of the purification bottle 12, and the second clamping ring 29 is clamped on the outside of the support frame 24 to fix the support plate 31;

[0048] Then the support plate 31 is adjusted to the upper part, so that the mixing rod 23 is located inside the purification bottle 12, and the fixing rod 35 is fixed inside the fixing hole 34 to reinforce the support plate 31. A small motor is distributed on the top of the support plate 31 to drive the rotating rod 22 to rotate, thereby mixing the internal mixture;

[0049] When the mixture needs to be added repeatedly in the later stage, it is only necessary to move the support plate 31 up and down, which can realize automatic mixing and facilitate the repeated addition of the mixture, thereby greatly increasing the work efficiency.

[0050] See also Figure 1 , Figure 4 , Figure 5 As shown, this embodiment is based on the above embodiment 1 and further includes a fixing component, wherein the fixing component includes an insert rod 41, an external threaded rod 42, a support block 43, a rotating shaft 44, a clamping plate 45, a groove body 46, a collar 47 and a clamping block 48;

[0051] The middle of the bottom end of the support plate 21 is connected to the collar 47, the inside of the collar 47 is connected to the internal thread, the middle of the top end of the rotating rod 22 is connected to the insertion rod 41, the outer surface of the insertion rod 41 is connected to the external thread, and the insertion rod 41 is fixed inside the collar 47 through the connection between the external thread rod 42 and the internal thread;

[0052] The external thread and the internal thread are rotated to separate the insertion rod 41 from the collar 47 , and the rotating rod 22 can be removed.

[0053] The outer surface of the rotating rod 22 is symmetrically connected to the support block 43, the middle part of one side of the support plate 31 is connected to the rotating shaft 44, the outer part of the rotating shaft 44 is rotatably connected to the clamping plate 45, the inner part of the clamping plate 45 is provided with a groove body 46, the outer surface of the collar 47 is symmetrically connected to the clamping block 48, and the clamping block 48 is clamped in the inner part of the groove body 46;

[0054] The clamping block 48 is clamped in the groove body 46 to reinforce the rotating rod 22 and the collar 47 .

[0055] Working principle: First, during installation, the insert rod 41 is inserted into the inside of the collar 47, and is rotated and fixed through the external thread and the internal thread, so that the insert rod 41 is fixed inside the collar 47, and then the clamping plate 45 is rotated through the rotating shaft 44, so that the clamping block 48 is clamped inside the groove body 46, so that the rotating rod 22 can be installed and fixed at the bottom of the collar 47;

[0056] As the usage time continues to increase, the splint rotates through the rotating shaft 44 to separate the block 48 from the groove body 46, and then the rotating rod 22 is rotated to rotate between the external thread and the internal thread to separate the insertion rod 41 from the ring 47. The rotating rod 22 can be removed and the particles attached to the surface of the rotating rod 22 and the mixing rod 23 can be cleaned in a targeted manner.

[0057] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A continuous extraction and purification device for ethyl formate, characterized in that: include: A main body component, the main body component comprising a support base (11), a purification bottle body (12) and a support top (13); an adjusting component, the adjusting component comprising a supporting plate (21), a rotating rod (22), a mixing rod (23), a supporting frame (24), a rotating plate (25), a first fixing frame (26), a first clamping ring (27), a second fixing frame (28), and a second clamping ring (29); One end of the bottom of the support top (13) is connected to the turntable (25), the support frame (24) is rotatably connected to the outer surface of the turntable (25), the bottom of the support frame (24) is connected to the support plate (21), a rotating rod (22) is installed in the middle of the bottom end of the support plate (21), and the outer surface of the rotating rod (22) is equidistantly connected to the mixing rod (23) around its circumference.

2. The continuous extraction and purification device for ethyl formate according to claim 1, characterized in that: The bottom of the rotating disk (25) is connected to an extension block, one side of an outer surface of the extension block is connected to a first fixing frame (26), the outside of the first fixing frame (26) is connected to a first clamping ring (27), the other side of the outer surface of the extension block is connected to a second fixing frame (28), and the outside of the second fixing frame (28) is connected to a second clamping ring (29).

3. The continuous extraction and purification device for ethyl formate according to claim 1, characterized in that: The support frame (24) is respectively embedded in the first clamp ring (27) and the second clamp ring (29) by rotation, and the mixing rod (23) is located inside the purification bottle body (12).

4. The continuous extraction and purification device for ethyl formate according to claim 1, characterized in that: It also includes a moving component, the moving component including a support plate (31), a damping rod (32), a limiting ring (33), a fixing hole (34), a fixing rod (35) and a limiting plate (36); The top of the support seat (11) is evenly connected to the damping rod (32), the outer surface of the damping rod (32) is connected to the limiting ring (33), the top of the support plate (31) is connected to the fixing rod (35), the inner circumference of the limiting ring (33) is provided with fixing holes (34) at equal intervals, the fixing rod (35) is connected to the inside of the fixing hole (34) by insertion, and the outer surface of the purification bottle body (12) is symmetrically connected to the limiting plate (36), and the limiting plate (36) is suspended on the top of the support plate (31).

5. The continuous extraction and purification device for ethyl formate according to claim 1, characterized in that: The purification bottle body (12) is mounted on the top of the support base (11), and the support top (13) is mounted on the top of the purification bottle body (12).

6. The continuous extraction and purification device for ethyl formate according to claim 1, characterized in that: It also includes a fixing component, which includes an insertion rod (41), an externally threaded rod (42), a support block (43), a rotating shaft (44), a clamping plate (45), a groove body (46), a collar (47) and a clamping block (48); The middle of the bottom end of the support plate (21) is connected to a collar (47), the inside of the collar (47) is connected to an internal thread, the middle of the top end of the rotating rod (22) is connected to an insertion rod (41), the outer surface of the insertion rod (41) is connected to an external thread, and the insertion rod (41) is fixed inside the collar (47) through the connection between the external thread rod (42) and the internal thread.

7. The continuous extraction and purification device for ethyl formate according to claim 6, characterized in that: The outer surface of the rotating rod (22) is symmetrically connected to the support block (43), the middle part of one side of the support plate (31) is connected to the rotating shaft (44), the outer part of the rotating shaft (44) is rotatably connected to the clamping plate (45), the interior of the clamping plate (45) is provided with a groove (46), the outer surface of the collar (47) is symmetrically connected to the clamping block (48), and the clamping block (48) is clamped in the interior of the groove (46).

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