CN212700609U

CN212700609U - Improved ethanol rectifying tower for producing L-carnitine

Info

Publication number: CN212700609U
Application number: CN202020130746.5U
Authority: CN
Inventors: 韩永成
Original assignee: Hebei Yuemin Biochemical Co ltd
Current assignee: Hebei Yuemin Biochemical Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2021-03-16
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses an ethanol rectifying column is used in production of improved generation left-handed carnitine belongs to left-handed carnitine rectifying column technical field, including base, connecting piece, connection shell, first barrel, second barrel, third barrel, sealing washer, internal thread and external screw thread, the last fixed surface of base is connected with the U-shaped frame, two first sliding sleeves of last fixed surface of U-shaped frame, and first slide bar has all been cup jointed to the internal surface of two first sliding sleeves, and the both ends of first slide bar are connected with the upper surface of stopper and the lower fixed surface of first barrel respectively, and first spring has been cup jointed on the surface of first slide bar, and the both ends of first spring are connected with the upper surface of stopper and the lower fixed surface of first sliding sleeve respectively. Owing to set up connecting shell, first linkage plate, second linkage plate, first barrel, second barrel, third barrel, connecting piece, internal thread and external screw thread, make first barrel, second barrel and third barrel disassemble to can clear up the inside of rectifying column, made things convenient for staff's work.

Description

Improved ethanol rectifying tower for producing L-carnitine

Technical Field

The utility model belongs to the technical field of L-carnitine rectifying tower, in particular to an improved ethanol rectifying tower for L-carnitine production.

Background

L-carnitine need process through the ethanol rectifying column at the in-process of processing, but present ethanol rectifying column has some problems at the in-process of processing, first rectifying column is processing the L-carnitine raw materials, can produce certain amplitude, long-time vibrations can reduce the life-span of ethanol rectifying column internals, the present ethanol rectifying column of second generally all is integrated into one piece's structure, but the ethanol rectifying column is after using for a long time, inside can produce certain impurity, if not clear up, can pile more along with the lapse of time, thereby need an improved generation L-carnitine production ethanol rectifying column promptly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation levogyration carnitine production is with ethanol rectifying column to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an improved ethanol rectifying tower for producing L-carnitine, which comprises a base, a connecting piece, a connecting shell, a first cylinder, a second cylinder, a third cylinder, a sealing ring, internal threads and external threads, the upper surface of the base is fixedly connected with a U-shaped frame, the upper surface of the U-shaped frame is fixedly connected with two first sliding sleeves, the inner surfaces of the two first sliding sleeves are respectively sleeved with a first sliding rod, two ends of the first sliding rod are respectively fixedly connected with the upper surface of the limiting block and the lower surface of the first barrel body, the surface of the first sliding rod is sleeved with a first spring, two ends of the first spring are respectively fixedly connected with the upper surface of the limiting block and the lower surface of the first sliding sleeve, the upper surface of the U-shaped frame is provided with an opening, the upper surface of U type frame and the lower surface overlap joint of cardboard, the last fixed surface of cardboard is connected with the pivot, and the bearing has been cup jointed on the surface of pivot, and the bearing is installed at the lower surface of first barrel.

As a further aspect of the present invention: the left side face and the right side face of the first barrel are fixedly connected with first hinged seats, the first hinged seats are hinged to second hinged seats through connecting rods, and the lower surfaces of the second hinged seats are fixedly connected with the upper surfaces of the movable blocks.

As a further aspect of the present invention: the right side face of the movable block is connected with a second sliding sleeve in a clamping mode, a second sliding rod is sleeved on the inner surface of the second sliding sleeve, two ends of the second sliding rod are fixedly connected with opposite faces of the two fixed blocks respectively, and the lower surfaces of the two fixed blocks are fixedly connected with the upper surface of the base.

As a further aspect of the present invention: the surface of the second slide bar is sleeved with second springs, and two ends of the two second springs are fixedly connected with one surfaces, far away from each other, of the two second sliding sleeves, the right side surface of the leftmost fixed block and the left side surface of the rightmost fixed block respectively.

As a further aspect of the present invention: the first barrel and the third barrel are both provided with first connecting plates, the outer ring surface of each first connecting plate is provided with a connecting shell, the opposite surfaces of the two first connecting plates are respectively lapped with the surfaces, away from each other, of the two second connecting plates, the opposite surfaces of the two first connecting plates are respectively provided with a sealing ring, the two sealing rings are respectively tightly jointed with the inner walls of two sealing grooves, the two sealing grooves are respectively arranged on the surfaces, away from each other, of the two second connecting plates, the two second connecting plates are both arranged on the second barrel, the inner surfaces of the two first connecting shells are respectively provided with a group of internal threads, the two groups of internal threads are respectively in threaded connection with two groups of external threads, the two groups of external threads are respectively arranged on the inner walls of two grooves, the two grooves are respectively arranged on the upper surface and the lower surface of the connecting piece, the upper surface of the connecting shell positioned below is, two draw-in grooves are seted up respectively in the one side that two recesses are close to each other.

Compared with the prior art, the beneficial effects of the utility model are that: owing to set up first spring, the second spring, the cardboard, the apparatus further comprises a rotating shaft, first articulated seat, the articulated seat of second, first slide bar, second slide bar and connecting rod, make first spring and second spring at the rectifying column during operation, can alleviate the amplitude that the rectifying column produced, when not needing the rectifying column during operation, the cardboard can contact with U type frame, produce a holding power to the rectifying column, thereby solved current rectifying column because the during operation produces the vibration can reduce the problem of rectifying column life, owing to set up the connecting shell, first linkage plate, the second linkage plate, first barrel, the second barrel, the third barrel, the connecting piece, internal thread and external screw thread, make first barrel, second barrel and third barrel can disassemble, thereby can clear up the inside of rectifying column, staff's work has been made things convenient for.

Drawings

FIG. 1 is a schematic diagram of a front view cross-section structure of an ethanol rectifying tower for producing improved L-carnitine.

Fig. 2 is a schematic structural diagram of a first connecting plate positioned at the upper part in an improved ethanol rectifying tower for producing L-carnitine.

FIG. 3 is a schematic view of the structure of the connecting piece in the ethanol rectification column for producing improved L-carnitine viewed from the bottom.

In the figure: 1. a base; 2. a U-shaped frame; 3. an opening; 4. a first sliding sleeve; 5. a first slide bar; 6. a first spring; 7. a limiting block; 8. a first cylinder; 9. a rotating shaft; 10. clamping a plate; 11. a first hinge mount; 12. a connecting rod; 13. a second hinge mount; 14. a movable block; 15. a second sliding sleeve; 16. a second slide bar; 17. a fixed block; 18. a second spring; 19. a second cylinder; 20. a third cylinder; 21. a first connector tile; 22. a connecting shell; 23. an internal thread; 24. an external thread; 25. a groove; 26. a connecting member; 27. a seal ring; 28. a collar; 29. a clamping groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, an improved ethanol rectification tower for producing l-carnitine comprises a base 1, a connecting piece 26, a connecting shell 22, a first barrel 8, a second barrel 19, a third barrel 20, a sealing ring 27, internal threads 23 and external threads 24, wherein the upper surface of the base 1 is fixedly connected with a U-shaped frame 2, the upper surface of the U-shaped frame 2 is fixedly connected with two first sliding sleeves 4, the inner surfaces of the two first sliding sleeves 4 are respectively sleeved with a first sliding rod 5, the two ends of the first sliding rod 5 are respectively fixedly connected with the upper surface of a limiting block 7 and the lower surface of the first barrel 8, due to the arrangement of the first sliding rod 5 and the first sliding sleeve 4, the first sliding rod 5 can move up and down more stably in the first sliding sleeve 4, so that the rectification tower can move up and down under the guidance of the first sliding rod 5, the surface of the first sliding rod 5 is sleeved with a first spring 6, two ends of the first spring 6 are respectively fixedly connected with the upper surface of the limit block 7 and the lower surface of the first sliding sleeve 4, the upper surface of the U-shaped frame 2 is provided with an opening 3,

as shown in fig. 1, the upper surface of the U-shaped frame is overlapped with the lower surface of the clamping plate 10, the upper surface of the clamping plate 10 is fixedly connected with a rotating shaft 9, the surface of the rotating shaft 9 is sleeved with a bearing, the bearing is installed on the lower surface of the first barrel 8, the left side surface and the right side surface of the first barrel 8 are fixedly connected with first hinged seats 11, the first hinged seats 11 are hinged with second hinged seats 13 through connecting rods 12, the lower surface of the second hinged seats 13 is fixedly connected with the upper surface of a movable block 14, the right side surface of the movable block 14 is clamped with a second sliding sleeve 15, the inner surface of the second sliding sleeve 15 is sleeved with a second sliding rod 16, two ends of the second sliding rod 16 are respectively fixedly connected with the opposite surfaces of the two fixed blocks 17, the lower surfaces of the two fixed blocks 17 are fixedly connected with the upper surface of the base 1, the surface of the second sliding rod 16 is sleeved with second springs 18, two ends of the two second springs 18, The right side surface of the fixed block 17 positioned at the leftmost side is fixedly connected with the left side surface of the fixed block 17 positioned at the rightmost side.

As shown in fig. 2-3, the first cylinder 8 and the third cylinder 20 are both provided with a first connecting plate 21, the outer circumferential surface of the first connecting plate 21 is provided with a connecting shell 22, the opposite surfaces of the two first connecting plates 21 are respectively lapped with the surfaces of the two second connecting plates away from each other, the opposite surfaces of the two first connecting plates 21 are both provided with a sealing ring 27, the two sealing rings 27 are respectively tightly jointed with the inner walls of two sealing grooves, due to the sealing rings 27 and the sealing grooves, the sealing rings 27 can seal the gap between the first connecting plate 21 and the second connecting plates, the two sealing grooves are respectively arranged on the surfaces of the two second connecting plates away from each other, the two second connecting plates are both arranged on the second cylinder 19, the inner surfaces of the two first connecting shells 22 are both provided with a set of internal threads 23, and the two sets of internal threads 23 are respectively in threaded connection with two sets of external threads 24, two sets of external screw threads 24 are installed respectively at the inner wall of two recesses 25, the upper surface and the lower surface at connecting piece 26 are seted up respectively to two recesses 25, the last fixed surface who is located the below and connects shell 22 is connected with rand 28, rand 28 and the inner wall of draw-in groove 29 closely laminate, owing to set up rand 28 and draw-in groove 29, rand 28 card goes into draw-in groove 29 back, can fix a position connecting shell 22, avoided connecting shell 22 to appear rocking, two draw-in grooves 29 are seted up respectively in the one side that two recesses 25 are close to each other.

The utility model discloses a theory of operation is: when needs use the distillation column to carry out work, make the staff twist and move cardboard 10, make cardboard 10 rotate, make cardboard 10 perpendicular with opening 3, when the distillation column work produced vibration, make first spring 6 and second spring 18 all shorten, make cardboard 10 pass opening 3, carry out the shock attenuation to the distillation column.

When the interior of the distillation tower needs to be cleaned, firstly, the third cylinder 20 is screwed, the third cylinder 20 drives the first connecting plate 21 located above to rotate, the first connecting plate 21 located above drives the connecting shell 22 located above to rotate, the connecting shell 22 located above drives the internal thread 23 located above to rotate, the internal thread 23 located above and the external thread 24 located above are in threaded motion and separated, the third cylinder 20 and the second cylinder 19 are separated, then the connecting piece 26 is screwed, the connecting piece 26 drives the external thread 24 to rotate, the external thread 24 located below and the internal thread 23 located below are in threaded motion and separated, the second cylinder 19 and the first cylinder 8 are separated, and then the interiors of the first cylinder 8, the second cylinder 19 and the third cylinder 20 are cleaned respectively.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An improved ethanol rectifying tower for producing L-carnitine comprises a base (1), a connecting piece (26), a connecting shell (22), a first barrel (8), a second barrel (19), a third barrel (20), a sealing ring (27), internal threads (23) and external threads (24), and is characterized in that the upper surface of the base (1) is fixedly connected with a U-shaped frame (2), the upper surface of the U-shaped frame (2) is fixedly connected with two first sliding sleeves (4), the inner surfaces of the two first sliding sleeves (4) are respectively sleeved with a first sliding rod (5), two ends of the first sliding rod (5) are respectively fixedly connected with the upper surface of a limiting block (7) and the lower surface of the first barrel (8), the surface of the first sliding rod (5) is sleeved with a first spring (6), two ends of the first spring (6) are respectively fixedly connected with the upper surface of the limiting block (7) and the lower surface of the first sliding sleeves (4), opening (3) have been seted up to the upper surface of U-shaped frame (2), the upper surface of U-shaped frame (2) and the lower surface overlap joint of cardboard (10), the last fixed surface of cardboard (10) is connected with pivot (9), and the bearing has been cup jointed on the surface of pivot (9), and the bearing is installed at the lower surface of first barrel (8).

2. The improved ethanol rectifying tower for producing L-carnitine according to claim 1, wherein a first hinged seat (11) is fixedly connected to the left side surface and the right side surface of the first barrel (8), the first hinged seat (11) is hinged to a second hinged seat (13) through a connecting rod (12), and the lower surface of the second hinged seat (13) is fixedly connected to the upper surface of the movable block (14).

3. The improved ethanol rectifying tower for producing L-carnitine according to claim 2, wherein a second sliding sleeve (15) is clamped on the right side surface of the movable block (14), a second sliding rod (16) is sleeved on the inner surface of the second sliding sleeve (15), two ends of the second sliding rod (16) are respectively and fixedly connected with the opposite surfaces of the two fixed blocks (17), and the lower surfaces of the two fixed blocks (17) are fixedly connected with the upper surface of the base (1).

4. The improved ethanol rectifying tower for L-carnitine production according to claim 3, wherein the surface of the second sliding rod (16) is sleeved with second springs (18), and two ends of each of the two second springs (18) are respectively and fixedly connected with the surfaces of the two second sliding sleeves (15) far away from each other, the right side surface of the leftmost fixed block (17) and the left side surface of the rightmost fixed block (17).

5. The improved ethanol rectifying tower for L-carnitine production according to claim 1, wherein the first barrel (8) and the third barrel (20) are both provided with first connecting plates (21), the outer ring surface of each first connecting plate (21) is provided with a connecting shell (22), the opposite surfaces of the two first connecting plates (21) are respectively lapped with the surfaces of the two second connecting plates far away from each other, the opposite surfaces of the two first connecting plates (21) are both provided with sealing rings (27), the two sealing rings (27) are respectively tightly jointed with the inner walls of two sealing grooves, the two sealing grooves are respectively arranged on the surfaces of the two second connecting plates far away from each other, the two second connecting plates are both arranged on the second barrel (19), the inner surfaces of the two first connecting shells (22) are both provided with a group of internal threads (23), and the two groups of internal threads (23) are respectively in threaded connection with the two groups of external threads (24), two sets of external screw threads (24) are installed respectively at the inner wall of two recesses (25), and set up respectively at the upper surface and the lower surface of connecting piece (26) in two recesses (25), are located the last fixed surface of below connecting shell (22) and are connected with rand (28), and rand (28) closely laminate with the inner wall of draw-in groove (29), and the one side that is close to each other in two recesses (25) is set up respectively in two draw-in grooves (29).