CN216935572U - L-lactic acid membrane decoloration purification separator - Google Patents
L-lactic acid membrane decoloration purification separator Download PDFInfo
- Publication number
- CN216935572U CN216935572U CN202122711324.4U CN202122711324U CN216935572U CN 216935572 U CN216935572 U CN 216935572U CN 202122711324 U CN202122711324 U CN 202122711324U CN 216935572 U CN216935572 U CN 216935572U
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- China
- Prior art keywords
- rotating shaft
- inclined rod
- rectangular frame
- lactic acid
- stirring
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- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 title claims abstract description 36
- 239000012528 membrane Substances 0.000 title claims abstract description 19
- 238000000746 purification Methods 0.000 title claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000004042 decolorization Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
The invention relates to the field of decoloration and separation, and particularly discloses an L-lactic acid membrane decoloration, purification and separation device which comprises a tank body, a mixing chamber and a driving motor, wherein the mixing chamber is positioned in the tank body, the driving motor is arranged at the top of the tank body, a stirring mechanism is arranged in the mixing chamber, the stirring mechanism comprises a rotating shaft and a first inclined rod, the rotating shaft is rotatably arranged on the top surface of an inner cavity of the tank body, the first inclined rod is obliquely and fixedly connected to the rotating shaft, and one end, far away from the rotating shaft, of the first inclined rod inclines downwards. The stirring equipment in the mixing chamber has been solved in the prior art and has just stirred along a certain circumference at the stirring in-process, and stirring mode is single, and the relatively poor technical problem of stirring effect has realized can the multi-angle stirring to the interior material of mixing chamber, is favorable to improving stirring effect.
Description
Technical Field
The invention relates to the field of decoloration and separation, in particular to a decoloration, purification and separation device for L-lactic acid membranes.
Background
L-lactic acid can be used as an acidulant and a taste regulator, and also can be an important medical intermediate. The original lactic acid decoloring and purifying process uses a large amount of activated carbon, water resources, heat sources and generates a large amount of wastewater to be discharged, and the existing film technology of directly concentrating the lactic acid by a nanofiltration film is used for improving a plurality of problems in the decoloring process.
Often can distribute into each functional area in separator's the jar body, including the mixing chamber, have agitated vessel to stir the material in the mixing chamber, agitated vessel only stirs along a certain circumference at the stirring in-process, and the stirring mode is single, and stirring effect is relatively poor, and then can influence decoloration purification separation effect.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides an L-lactic acid membrane decoloration purification separator, has solved agitated vessel among the prior art in the mixing chamber and has only stirred along a certain circumference at the stirring in-process, and stirring mode is single, and the relatively poor technical problem of stirring effect has realized can the multi-angle stirring to the material in the mixing chamber, is favorable to improving stirring effect.
The embodiment of the application provides an L-lactic acid membrane decoloration purification separator, including a jar body, be located jar internal mixing chamber, install in the driving motor at jar body top, be provided with rabbling mechanism in the mixing chamber, rabbling mechanism including rotate set up in the axis of rotation of jar internal chamber top surface, slope rigid coupling in epaxial slope pole one rotates, one keeps away from the one end slope of axis of rotation is downward.
Furthermore, the stirring mechanism further comprises a second inclined rod which is obliquely and fixedly connected with the first inclined rod and far away from one end of the rotating shaft, and one end, far away from the first inclined rod, of the second inclined rod inclines downwards and is located right below the rotating shaft.
Further, state rabbling mechanism still include the rigid coupling in the fixing base of jar body inner chamber top surface, the L shape pole of rigid coupling in the fixing base both sides, L shape pole is kept away from the vertical setting of one end of fixing base, both sides be provided with the rectangle frame between the L shape pole, the both sides of rectangle frame articulate in on the L shape pole, the axis of rotation passes the fixing base, with the side lever of the parallel both sides of rectangle frame hinge axis be used for with the lifter is contradicted two.
Furthermore, the length of the side rod parallel to the hinge axis of the rectangular frame in the rectangular frame is greater than the rotating diameter of the end, far away from the rotating shaft, of the first inclined rod.
Furthermore, a first clamping sleeve is sleeved on side rods on two sides of the rectangular frame, which are parallel to the hinge axis of the rectangular frame, and a second clamping sleeve is sleeved on a part, abutted against the side rods of the rectangular frame, of the second inclined rod.
Furthermore, a first limiting sheet is symmetrically and fixedly connected to a side lever of the rectangular frame, the first limiting sheet abuts against the end face of the first clamping sleeve, a second limiting sheet is symmetrically and fixedly connected to a second inclined lever, and the second limiting sheet abuts against the end face of the second clamping sleeve.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. owing to adopted rabbling mechanism, so can utilize driving motor to take the axis of rotation to rotate, the axis of rotation drives the rotation of slope pole one and slope pole two, slope pole two can be inconsistent with the side lever of rectangle frame at rotatory in-process, thereby can make the rectangle frame produce the swing, and then can make the slope pole one, slope pole two, the rotation of different angles is all realized to the rectangle frame, therefore can stir the material in the mixing chamber to the multi-angle, it is single to have solved the stirring mode, the relatively poor technical problem of stirring effect, stirring efficiency is improved, in order to guarantee that L-lactic acid membrane decoloration purification separator carries out normal decoloration purification separation operation.
Drawings
FIG. 1 is a schematic sectional view of an L-lactic acid membrane decoloring, purifying and separating apparatus according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a stirring mechanism in an embodiment of the present application;
FIG. 3 is an enlarged view of part A in FIG. 2, mainly illustrating the structure of the first and second position-limiting pieces;
in the figure: 1. a tank body; 100. a mixing chamber; 200. a sand filter; 300. a filter membrane component; 400. a feed pipe; 2. a drive motor; 3. a stirring mechanism; 31. a rotating shaft; 32. a first inclined rod; 33. a second inclined rod; 331. a second limiting sheet; 34. a fixed seat; 35. an L-shaped rod; 36. a rectangular frame; 361. a first limiting sheet; 4. a first jacket; 5. and a second jacket.
Detailed Description
The embodiment of the application discloses L-lactic acid membrane decoloration purification separator, can take the axis of rotation to rotate through utilizing driving motor, the axis of rotation drives the rotation of slope pole one and slope pole two, slope pole two can be inconsistent with the side lever of rectangle frame at rotatory in-process, thereby can make the rectangle frame produce the swing, and then can make slope pole one, slope pole two, the rotation of different angles is all realized to the rectangle frame, therefore can stir the material in the hybrid chamber multi-angle, stirring efficiency has been improved, in order to guarantee that L-lactic acid membrane decoloration purification separator carries out normal decoloration purification separation operation.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Referring to fig. 1, an L-lactic acid membrane decoloring, purifying and separating device comprises a tank 1, a driving motor 2 and a stirring mechanism 3, wherein the tank 1 is provided with a mixing chamber 100, a sand filter 200 and a filter membrane assembly 300 from top to bottom in sequence, one side of the tank 1 is provided with a feeding pipe 400 communicated with the mixing chamber 100, materials can enter the mixing chamber 100 through the feeding pipe 400, the driving motor 2 is installed at the top of the tank 1, an output shaft of the driving motor 2 penetrates through the top of the tank 1 and is located in the mixing chamber 100, the stirring mechanism 3 is located in the mixing chamber 100, and the stirring mechanism 3 is installed on the top surface of an inner cavity of the tank 1.
Referring to fig. 2, the stirring mechanism 3 includes a rotating shaft 31, a first inclined lever 32, a second inclined lever 33, a fixing base 34, an L-shaped lever 35, and a rectangular frame 36. The rotating shaft 31 is vertically arranged in the mixing chamber 100, and the rotating shaft 31 is coaxially connected to the output shaft of the driving motor 2; the first inclined rod 32 is a round rod, one end of the first inclined rod 32 is fixedly connected to the bottom end of the rotating shaft 31, and the other end of the first inclined rod 32 inclines towards one side far away from the rotating shaft 31 and inclines downwards; the second inclined rod 33 is a round rod, one end of the second inclined rod 33 is fixedly connected to the end part of the first inclined rod 32 far away from one end of the rotating shaft 31, the other end of the second inclined rod 33 inclines to the side close to the rotating shaft 31 and inclines downwards, and the end part of the second inclined rod 33 far away from one end of the first inclined rod 32 is positioned right below the bottom end of the rotating shaft 31; fixing base 34 is cylindric, and the diameter of fixing base 34 is greater than the diameter of axis of rotation 31, and fixing base 34 rigid coupling is in the top surface of jar body 1 inner chamber, and axis of rotation 31 passes fixing base 34, and the bottom of axis of rotation 31 is located the below of fixing base 34.
Referring to fig. 2, two L-shaped rods 35 are arranged, the two L-shaped rods 35 are symmetrically arranged on two sides of the fixed seat 34, one end of each L-shaped rod 35 is horizontally and fixedly connected to the peripheral surface of the fixed seat 34, the other end of each L-shaped rod 35 is vertically arranged, and a horizontal plane where an end portion of each L-shaped rod 35, which is far away from one end of the fixed seat 34, is located penetrates through the second inclined rod 33 and penetrates through one end, which is close to the rotating shaft, of the second inclined rod 33; the cross section of the rod of the rectangular frame 36 is circular, the rectangular frame 36 is horizontally arranged, the rectangular frame 36 is rectangular, the middle part of the short rod in the rectangular frame 36 is hinged to the end part of the L-shaped rod 35 far away from one end of the fixed seat 34, the hinge axis of the rectangular frame 36 is horizontally arranged, the length of the side rod parallel to the hinge axis of the rectangular frame 36 in the rectangular frame 36 is larger than the rotating diameter of the first inclined rod 32 far away from one end of the rotating shaft 31, and the side rods on two sides parallel to the hinge axis of the rectangular frame 36 in the rectangular frame 36 are used for abutting against the second inclined rod 33.
Referring to fig. 3, the side rods on two sides of the rectangular frame 36 parallel to the hinge axis of the rectangular frame 36 are sleeved with the first clamping sleeve 4, the section of the first clamping sleeve 4 is in a major arc shape, so that the first clamping sleeve 4 can be conveniently replaced, and the first clamping sleeve 4 is located in the middle of the side rods in the rectangular frame 36. The side rod of the rectangular frame 36 is symmetrically and fixedly connected with a first limiting sheet 361, the first limiting sheet 361 abuts against the end face of the first jacket 4, and the first jacket 4 can be prevented from moving by the first limiting sheet 361. The part of the second inclined rod 33, which is abutted against the side rod of the rectangular frame 36, is sleeved with a second jacket 5, the section of the second jacket 5 is in a major arc shape, so that the second jacket 5 can be conveniently replaced, the second jacket 5 is positioned in the position, which is abutted against the side rod of the rectangular frame 36, of the second inclined rod 33, the second inclined rod 33 is symmetrically and fixedly connected with a second limiting piece 331, the second limiting piece 331 is abutted against the end surface of the second jacket 5, and the second jacket 5 can be prevented from moving by the second limiting piece 331. By using the first jacket 4 and the second jacket 5, when the second inclined rod 33 contacts with the side rod of the rectangular frame 36, the damage to the second inclined rod 33 and the rectangular frame 36 can be reduced, and the first jacket 4 and the second jacket 5 can be replaced after long-term use.
The functional principle of the present application can be illustrated by the following operation modes:
the driving motor 2 is started, the driving motor 2 drives the rotating shaft 31 to rotate, the rotating shaft 31 drives the first inclined rod 32 to rotate, because the second inclined rod 33 is fixedly connected with the first inclined rod 32, the first inclined rod 32 can drive the second inclined rod 33 to rotate, the second inclined rod 33 can be contacted with the long rods at two sides of the rectangular frame 36 at intervals in the rotating process, so that the rectangular frame 36 can swing in a left-right reciprocating manner, furthermore, the first inclined rod 32, the second inclined rod 33 and the rectangular frame 36 can stir the materials in the mixing chamber 100, the stirring angles of the first inclined rod 32, the second inclined rod 33 and the rectangular frame 36 are different, therefore, the materials in the mixing chamber 100 can be stirred at multiple angles, the technical problems of single stirring mode and poor stirring effect are solved, the stirring efficiency is improved, so as to ensure that the L-lactic acid membrane decoloration purification separation device carries out normal decoloration purification separation operation.
The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can substitute or change the technical solution and its concept of the present application within the technical scope disclosed in the present application, and shall be covered by the scope of the present application.
Claims (5)
1. The utility model provides a L-lactic acid membrane decoloration purification separator, includes jar body (1), is located mixing chamber (100) in jar body (1), install in driving motor (2) at jar body (1) top, its characterized in that: a stirring mechanism (3) is arranged in the mixing chamber (100), the stirring mechanism (3) comprises a rotating shaft (31) rotatably arranged on the top surface of the inner cavity of the tank body (1) and a first inclined rod (32) obliquely and fixedly connected to the rotating shaft (31), and one end, far away from the rotating shaft (31), of the first inclined rod (32) is obliquely downward; the stirring mechanism (3) further comprises a second inclined rod (33) which is obliquely and fixedly connected with the first inclined rod (32) and is far away from one end of the rotating shaft (31), and the second inclined rod (33) is far away from one end of the first inclined rod (32), is inclined downwards and is positioned under the rotating shaft (31).
2. A L-lactic acid membrane decoloration purification separator according to claim 1, characterized in that, the rabbling mechanism (3) still includes a fixed base (34) that rigid coupling is in the jar body (1) inner chamber top surface, L shape pole (35) of rigid coupling in fixed base (34) both sides, the L shape pole (35) keep away from the one end vertical setting of fixed base (34), be provided with rectangle frame (36) between the L shape pole (35) of both sides, the both sides of rectangle frame (36) articulate in on L shape pole (35), axis of rotation (31) pass fixed base (34), with the side lever of the both sides that rectangle frame (36) articulates the axis parallel is used for with the slope pole two (33) contradict.
3. A membrane decoloration purification separation apparatus for L-lactic acid according to claim 2, wherein the length of the side bar of the rectangular frame (36) parallel to the hinge axis of the rectangular frame (36) is larger than the diameter of rotation of the end of the inclined bar (32) away from the rotating shaft (31).
4. A membrane decoloring, purifying and separating device for L-lactic acid as defined in claim 2, wherein the side bars of the rectangular frame (36) on both sides parallel to the hinge axis of the rectangular frame (36) are each fitted with a jacket i (4), and the parts of the inclined bars ii (33) abutting against the side bars of the rectangular frame (36) are each fitted with a jacket ii (5).
5. A decolorization purification separation device of L-lactic acid membrane according to claim 4, characterized in that the side lever of said rectangular frame (36) is symmetrically and fixedly connected with a first limiting piece (361), said first limiting piece (361) is abutted against the end face of said first jacket (4), said second inclined lever (33) is symmetrically and fixedly connected with a second limiting piece (331), said second limiting piece (331) is abutted against the end face of said second jacket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122711324.4U CN216935572U (en) | 2021-11-08 | 2021-11-08 | L-lactic acid membrane decoloration purification separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122711324.4U CN216935572U (en) | 2021-11-08 | 2021-11-08 | L-lactic acid membrane decoloration purification separator |
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| Publication Number | Publication Date |
|---|---|
| CN216935572U true CN216935572U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122711324.4U Expired - Fee Related CN216935572U (en) | 2021-11-08 | 2021-11-08 | L-lactic acid membrane decoloration purification separator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282841A (en) * | 2022-09-13 | 2022-11-04 | 抚州国泰复合材料有限公司 | Multidimension degree material mixing device |
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2021
- 2021-11-08 CN CN202122711324.4U patent/CN216935572U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282841A (en) * | 2022-09-13 | 2022-11-04 | 抚州国泰复合材料有限公司 | Multidimension degree material mixing device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |
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| CF01 | Termination of patent right due to non-payment of annual fee |