CN216550377U - Fermentation device of D-lactic acid - Google Patents
Fermentation device of D-lactic acid Download PDFInfo
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- CN216550377U CN216550377U CN202123428462.8U CN202123428462U CN216550377U CN 216550377 U CN216550377 U CN 216550377U CN 202123428462 U CN202123428462 U CN 202123428462U CN 216550377 U CN216550377 U CN 216550377U
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- tank body
- side wall
- hollow circular
- circular tube
- rotating shaft
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Abstract
The utility model discloses a fermentation device of D-lactic acid, which comprises a tank body, wherein a feed inlet communicated with the tank body is formed in the top of the tank body, a discharge outlet communicated with the tank body is formed in the bottom of the tank body, two symmetrically-arranged supporting plates are fixedly arranged at the bottom of the tank body, the bottom of the two supporting plates is fixedly provided with the same base, an installation frame is fixedly arranged on the outer side wall of the tank body, a rotating shaft rotationally connected with the inner wall of the tank body is arranged in the tank body, a material turning mechanism is arranged on the rotating shaft, a cam is fixedly arranged on the outer side wall of the rotating shaft, and a hollow circular pipe is rotationally connected with the inner top of the tank body. The material stirring device can not only stir the material at the bottom of the tank body up and down to prevent the material from being accumulated, thereby resulting in incomplete fermentation, but also can stir the material on the upper layer to ensure that the material is fermented uniformly, can scrape the material attached to the inner wall of the tank body, keeps the inner wall clean and tidy, and simultaneously ensures that the material is fermented fully.
Description
Technical Field
The utility model relates to the technical field of D-lactic acid fermentation, in particular to a fermentation device of D-lactic acid.
Background
Lactic acid can be divided into two configurations, L-lactic acid and D-lactic acid. Polylactic acid synthesized from L-lactic acid is easy to biodegrade and is a good raw material, and D-lactic acid is mostly applied to synthesis and manufacture of pesticides and chiral drugs and polylactic acid.
When the existing D-lactic acid fermentation device is used, materials are difficult to mix uniformly and are easy to form accumulation at the bottom of a tank body, so that incomplete fermentation is caused, the use is very inconvenient, the materials are easy to adhere to the inner wall of the tank body, full fermentation cannot be performed, and the fermentation effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a fermentation device of D-lactic acid.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a fermentation device of D-lactic acid, includes a jar body, the feed inlet rather than the intercommunication is seted up at the top of jar body, the bottom of jar body is provided with the discharge gate rather than the intercommunication, the bottom fixed mounting of the jar body has two backup pads that the symmetry set up, two the bottom fixed mounting of backup pad has same base, fixed mounting has the mounting bracket on the external lateral wall of jar, the internal pivot of being connected rather than inner wall rotation that is provided with of jar, be provided with stirring rod in the pivot, fixed mounting has the cam on the lateral wall of pivot, the internal top of jar rotates and is connected with the cavity pipe, the cavity pipe is located the top of pivot, evenly be provided with the puddler on the lateral wall of cavity pipe, be provided with the actuating mechanism who is connected with the cam in the cavity pipe.
Preferably, the stirring mechanism comprises a stirring rod fixedly mounted on the outer side wall of the rotating shaft, a servo motor is fixedly mounted on one side wall of the mounting frame, and one end of the rotating shaft penetrates through one side wall of the tank body and is fixedly connected with an output shaft of the servo motor.
Preferably, actuating mechanism includes the fixed block of fixed mounting on the cavity pipe inner wall, the below of fixed block is provided with the spring that is located the cavity pipe, the below of spring is provided with the actuating lever that is located the cavity pipe, the actuating lever offsets with the cam, set up on the lateral wall of actuating lever along its axial extension and be curved spacing spout, fixed mounting has the spacing slider with spacing spout sliding connection on the lateral wall of cavity pipe.
Preferably, two symmetrical scraping rods are fixedly mounted on the outer side wall of the hollow circular tube, the scraping rods are L-shaped, and the vertical ends of the scraping rods are close to the inner wall of the tank body.
Preferably, a one-way valve is arranged in the discharge hole.
Preferably, the mounting bracket is "L" shaped.
The utility model has the beneficial effects that:
through setting up servo motor, pivot, stirring rod, cam, cavity pipe, puddler, scrape material pole, fixed block, spring, actuating lever, spacing spout and spacing slider, the material that can jar body bottom stirs from top to bottom, prevents that the material from piling up to lead to the fermentation incomplete, can stir the material on upper strata simultaneously, make its fermentation even, can also scrape down the material that adheres to on jar internal wall, keep the inner wall clean and tidy, make the abundant fermentation of material simultaneously.
The material stirring device not only can be used for stirring the material at the bottom of the tank body up and down to prevent the material from being accumulated, so that incomplete fermentation is caused, but also can be used for stirring the material on the upper layer to ensure that the material is uniformly fermented, and can also be used for scraping the material attached to the inner wall of the tank body to keep the inner wall clean and tidy and simultaneously fully fermenting the material.
Drawings
FIG. 1 is a schematic perspective view of a D-lactic acid fermentation apparatus according to the present invention;
FIG. 2 is a schematic plan view of the inside of the can body of the present invention;
fig. 3 is a schematic structural view of the hollow round tube and the limiting slide block in the utility model.
In the figure: 1 jar body, 2 feed inlets, 3 mounting brackets, 4 servo motor, 5 backup pads, 6 bases, 7 discharge gates, 8 hollow circular tubes, 9 puddlers, 10 fixed blocks, 11 springs, 12 actuating levers, 13 spacing spout, 14 scraping poles, 15 stirring poles, 16 cams, 17 pivot, 18 spacing sliders.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a fermentation device of D-lactic acid, comprising a tank body 1, a feed inlet 2 communicated with the tank body 1 is arranged at the top of the tank body 1, a discharge outlet 7 communicated with the tank body 1 is arranged at the bottom of the tank body 1, a one-way valve is arranged in the discharge outlet 7, two support plates 5 symmetrically arranged are fixedly arranged at the bottom of the tank body 1, the same base 6 is fixedly arranged at the bottoms of the two support plates 5, a mounting frame 3 is fixedly arranged on the outer side wall of the tank body 1, a rotating shaft 17 rotationally connected with the inner wall of the tank body 1 is arranged in the tank body 1, a material turning mechanism is arranged on the rotating shaft 17 and comprises a material turning rod 15 fixedly arranged on the outer side wall of the rotating shaft 17, a servo motor 4 is fixedly arranged on one side wall of the mounting frame 3, the mounting frame 3 is L-shaped, the servo motor 4 is convenient to mount, and one end of the rotating shaft 17 penetrates through one side wall of the tank body 1 and is fixedly connected with an output shaft of the servo motor 4;
the outer side wall of the rotating shaft 17 is fixedly provided with a cam 16, the inner top of the tank body 1 is rotatably connected with a hollow circular tube 8, the outer side wall of the hollow circular tube 8 is fixedly provided with two symmetrical scraping rods 14, the scraping rods 14 are L-shaped, the vertical end of each scraping rod 14 is close to the inner wall of the tank body 1, the hollow circular tube 8 is positioned above the rotating shaft 17, the outer side wall of the hollow circular tube 8 is uniformly provided with stirring rods 9, a driving mechanism connected with the cam 16 is arranged in the hollow circular tube 8, the driving mechanism comprises a fixed block 10 fixedly arranged on the inner wall of the hollow circular tube 8, a spring 11 positioned in the hollow circular tube 8 is arranged below the fixed block 10, a driving rod 12 positioned in the hollow circular tube 8 is arranged below the spring 11, the driving rod 12 is abutted against the cam 16, the spring 11 enables the driving rod 12 to be always abutted against the cam 16, the outer side wall of the driving rod 12 is provided with a limiting chute 13 which extends along the axial direction and is arc-shaped, the outer side wall of the hollow circular tube 8 is fixedly provided with a limiting slide block 18 which is connected with the limiting slide groove 13 in a sliding manner, and the limiting slide block 18 is of a hemispherical structure.
When the material stirring device is used, materials required for fermentation are added into the tank body 1 through the feeding hole 2, the servo motor 4 is started to enable the rotating shaft 17 to rotate, the rotating shaft 17 rotates to drive the cam 16 to rotate, the driving rod 12 is enabled to be always abutted against the cam 16 through the spring 11, the driving rod 12 moves up and down, the hollow circular tube 8 rotates to and fro to rotate through the arrangement of the limiting sliding groove 13 and the limiting sliding block 18, the hollow circular tube 8 rotates to drive the stirring rod 9 to rotate, the materials are mixed uniformly, the hollow circular tube 8 simultaneously drives the scraping rod 14 to rotate, materials attached to the inner wall of the tank body 1 are scraped, the rotating shaft 17 also drives the turning rod 15 to rotate, and therefore the materials stacked at the bottom of the tank body 1 are turned up and down, and the materials are prevented from being stacked at the bottom of the tank body 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The fermentation device of the D-lactic acid comprises a tank body (1) and is characterized in that a feed inlet (2) communicated with the tank body (1) is formed in the top of the tank body (1), a discharge outlet (7) communicated with the tank body is formed in the bottom of the tank body (1), two support plates (5) symmetrically arranged are fixedly arranged at the bottom of the tank body (1), one base (6) is fixedly arranged at the bottom of each support plate (5), a mounting frame (3) is fixedly arranged on the outer side wall of the tank body (1), a rotating shaft (17) rotationally connected with the inner wall of the tank body (1) is arranged in the tank body (1), a material turning mechanism is arranged on the rotating shaft (17), a cam (16) is fixedly arranged on the outer side wall of the rotating shaft (17), a hollow circular tube (8) is rotationally connected to the inner top of the tank body (1), and the hollow circular tube (8) is positioned above the rotating shaft (17), the outer side wall of the hollow circular tube (8) is uniformly provided with stirring rods (9), and the hollow circular tube (8) is internally provided with a driving mechanism connected with a cam (16).
2. The fermentation device of D-lactic acid according to claim 1, wherein the stirring mechanism comprises a stirring rod (15) fixedly mounted on the outer side wall of a rotating shaft (17), a servo motor (4) is fixedly mounted on one side wall of the mounting frame (3), and one end of the rotating shaft (17) penetrates through one side wall of the tank body (1) and is fixedly connected with an output shaft of the servo motor (4).
3. The fermentation device of D-lactic acid according to claim 1, wherein the driving mechanism comprises a fixed block (10) fixedly mounted on the inner wall of the hollow circular tube (8), a spring (11) located in the hollow circular tube (8) is arranged below the fixed block (10), a driving rod (12) located in the hollow circular tube (8) is arranged below the spring (11), the driving rod (12) abuts against the cam (16), an arc-shaped limiting sliding groove (13) extending along the axial direction of the driving rod (12) is formed in the outer side wall of the driving rod (12), and a limiting sliding block (18) slidably connected with the limiting sliding groove (13) is fixedly mounted on the outer side wall of the hollow circular tube (8).
4. A fermentation device of D-lactic acid according to claim 1, characterized in that two symmetrically arranged scraping rods (14) are fixedly installed on the outer side wall of the hollow circular tube (8), the scraping rods (14) are L-shaped, and the vertical ends of the scraping rods (14) are close to the inner wall of the tank body (1).
5. A fermentation device of D-lactic acid according to claim 1, characterized in that a one-way valve is arranged in the outlet (7).
6. A fermentation device of D-lactic acid according to claim 1, characterized in that the mounting frame (3) is "L" shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123428462.8U CN216550377U (en) | 2021-12-31 | 2021-12-31 | Fermentation device of D-lactic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123428462.8U CN216550377U (en) | 2021-12-31 | 2021-12-31 | Fermentation device of D-lactic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216550377U true CN216550377U (en) | 2022-05-17 |
Family
ID=81560839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123428462.8U Active CN216550377U (en) | 2021-12-31 | 2021-12-31 | Fermentation device of D-lactic acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216550377U (en) |
-
2021
- 2021-12-31 CN CN202123428462.8U patent/CN216550377U/en active Active
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