CN220589983U - Reaction device for extracting lignin - Google Patents
Reaction device for extracting lignin Download PDFInfo
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- CN220589983U CN220589983U CN202322203236.2U CN202322203236U CN220589983U CN 220589983 U CN220589983 U CN 220589983U CN 202322203236 U CN202322203236 U CN 202322203236U CN 220589983 U CN220589983 U CN 220589983U
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- reaction
- blocks
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- fixedly arranged
- rods
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 87
- 229920005610 lignin Polymers 0.000 title claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 22
- 238000005192 partition Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 239000002893 slag Substances 0.000 description 6
- 239000003814 drug Substances 0.000 description 5
- 239000012752 auxiliary agent Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- ZBFFNPODXBJBPW-UHFFFAOYSA-N 1-hydroxy-1-phenylpropan-2-one Chemical compound CC(=O)C(O)C1=CC=CC=C1 ZBFFNPODXBJBPW-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Compounds Of Unknown Constitution (AREA)
Abstract
The utility model discloses a reaction device for extracting lignin, which comprises a base, wherein a reaction cylinder is fixedly arranged on the surface of the base through a supporting rod, mounting blocks are symmetrically and fixedly arranged on the surface of the reaction cylinder, moving grooves are formed in the surfaces of the two mounting blocks, moving blocks are slidably arranged in the two moving grooves through first telescopic springs, supporting rods are fixedly arranged on the surfaces of the two moving blocks, a cover plate is fixedly arranged at one end of each supporting rod, a rotating hole is formed in the surface of the cover plate, a rotating shaft is rotatably arranged in the rotating hole, a plurality of stirring rods are fixedly arranged on the rotating shaft through transverse rods, and a shaking handle is fixedly arranged at one end, far away from the stirring rods, of the rotating shaft. According to the utility model, through the mutual coordination of the cover plate, the rotating shaft, the cross rod, the stirring rod and the shaking handle, the reaction is more thorough, the reaction effect of lignin is effectively improved, and the quality of lignin finished products is better.
Description
Technical Field
The utility model relates to the technical field of reaction devices, in particular to a reaction device for extracting lignin.
Background
Lignin is an aromatic polymer which is widely present in plants and contains oxo-phenylpropanol or its derivative structural units in its molecular structure, and is mainly used for hardening cell walls by forming an interlaced network, and is a main component of secondary walls, and is generally extracted from leaves when extracting lignin, and a reaction device is required for extracting lignin.
Most of the existing reaction devices are poor in reaction effect, when the reaction device is used, auxiliary agents are simply added into the reaction device to perform mixed reaction, and then filtration is performed, and when the reaction device is used for the mixed reaction, the auxiliary agents and leaves can be possibly caused to be unevenly mixed, so that lignin reaction effect is poor, and the quality of a finished product is poor.
Disclosure of Invention
The utility model aims to solve the defects in the prior art that the auxiliary agent and leaves are possibly unevenly mixed during the mixing reaction, so that the lignin reaction effect is poor, the quality of a finished product is poor, and provides a reaction device for extracting lignin.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the reaction device for extracting lignin comprises a base, wherein a reaction cylinder is fixedly arranged on the surface of the base through a supporting rod, mounting blocks are symmetrically and fixedly arranged on the surface of the reaction cylinder, moving grooves are formed in the surfaces of the two mounting blocks, moving blocks are slidably arranged in the two moving grooves through first telescopic springs, supporting rods are fixedly arranged on the surfaces of the two moving blocks, and a cover plate is fixedly arranged at one end of each supporting rod;
the cover plate surface is provided with a rotating hole, a rotating shaft is rotatably arranged in the rotating hole, one end of the rotating shaft is fixedly provided with a cross rod, the surface of the cross rod is fixedly provided with a plurality of stirring rods, and one end of the rotating shaft, far away from the stirring rods, is fixedly provided with a shaking handle.
Preferably, fixture blocks are symmetrically and fixedly arranged on the surfaces of the reaction cylinders, limiting holes are formed in the surfaces of the two fixture blocks, positioning blocks are symmetrically and fixedly arranged on the lower surface of the cover plate, mounting grooves are formed in the surfaces of the two positioning blocks, and limiting blocks with trapezoid longitudinal sections are arranged in the mounting grooves through second telescopic springs.
Preferably, a discharge hole is formed in the bottom of the reaction cylinder, a separation box is fixedly mounted on the surface of the base, a liquid outlet hole is formed in the surface of the separation box, the separation box is located right below the reaction cylinder, and a packaging device for blocking the discharge hole is arranged at the bottom of the reaction cylinder.
Preferably, the plugging assembly comprises a U-shaped frame and a baffle plate, wherein the U-shaped frame and the baffle plate are fixedly arranged on the lower surface of the reaction cylinder, two sliding grooves are formed in the surface of the U-shaped frame, the baffle plate is inserted into the two sliding grooves in a sliding mode, and the baffle plate is in sliding contact with the lower surface of the reaction cylinder.
Preferably, a guide pipe is obliquely and fixedly connected to the liquid outlet of the separation box, and a filter screen is fixedly installed in the liquid outlet.
Preferably, the side symmetry of separation box has seted up the removal hole, two all slide in the removal hole and has inserted the movable rod, two the one end fixed mounting of movable rod has the briquetting, two all overlap on the movable rod is equipped with the third telescopic spring, two the one end fixed mounting that the briquetting was kept away from to the movable rod has the push rod, the both ends of third telescopic spring respectively with push rod and separation box fixed connection, the side and the inner wall sliding contact of separation box of briquetting.
The utility model has the beneficial effects that:
1, when carrying out the mixing reaction in the reaction section of thick bamboo, through apron, axis of rotation, horizontal pole, puddler and shake the mutually supporting of handle, make auxiliary reagent and leaf misce bene in the reaction section of thick bamboo to make the reaction more thorough, the effectual reaction effect that improves lignin, the quality that makes lignin finished product is better:
2, the reacted liquid and liquid slag enter the separation box, and the liquid slag are separated through the mutual matching of the separation box, the push rod, the moving rod, the third telescopic spring and the pressing block, so that the separation speed is high, and the separation quality is good.
Drawings
FIG. 1 is a schematic diagram of a reaction apparatus for extracting lignin in front view and three-dimensional structure;
fig. 2 is a schematic view showing a bottom perspective cross-sectional structure of a reaction device for extracting lignin according to the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 1 at A;
fig. 4 is an enlarged view of the structure at B in fig. 1.
In the figure: 1 a base, 2 a reaction cylinder, 3 a mounting block, 4 a first telescopic spring, 5 a moving block, 6 a supporting rod, 7 a cover plate, 8 a rotating shaft, 9 a stirring rod, 10 a shaking handle, 11 a clamping block, 12 a positioning block, 13 a second telescopic spring, 14 a limiting block, 15 a separating box, 16 a U-shaped frame, 17 a partition plate, 18 a moving rod, 19 a pressing block and 20 a third telescopic spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a reaction device for extracting lignin comprises a base 1, wherein a reaction cylinder 2 is fixedly arranged on the surface of the base 1 through a supporting rod, mounting blocks 3 are symmetrically and fixedly arranged on the surface of the reaction cylinder 2, moving grooves are formed in the surfaces of the two mounting blocks 3, moving blocks 5 are slidably arranged in the two moving grooves through a first telescopic spring 4, supporting rods 6 are fixedly arranged on the surfaces of the two moving blocks 5, a cover plate 7 is fixedly arranged at one end of each supporting rod 6, a rotating hole is formed in the surface of the cover plate 7, a rotating shaft 8 is rotatably arranged in the rotating hole, a cross rod is fixedly arranged at one end of each rotating shaft 8, a plurality of stirring rods 9 are fixedly arranged on the surface of the cross rod, and a shaking handle 10 is fixedly arranged at one end, far away from the stirring rods 9, of each rotating shaft 8.
Firstly, adding auxiliary medicament and leaves into a reaction cylinder 2, then pressing down a cover plate 7, driving two moving blocks 5 to vertically move downwards in two moving grooves through two supporting rods 6, compressing a first telescopic spring 4 until the cover plate 7 contacts with the reaction cylinder 2, pressing the cover plate 7 by hand, preventing liquid in the reaction cylinder 2 from splashing during reaction, then driving a rotating shaft 8 to rotate through a shaking handle 10, and driving a plurality of stirring rods 9 to rotate around the rotating shaft 8 through a transverse rod, so that the liquid in the reaction cylinder 2 is stirred through the plurality of stirring rods 9, the auxiliary medicament and the leaves in the reaction cylinder 2 are uniformly mixed, the reaction is more thorough, the reaction effect of lignin is effectively improved, and the quality of lignin finished products is better.
Clamping blocks 11 are symmetrically and fixedly arranged on the surface of the reaction cylinder 2, limiting holes are formed in the surfaces of the two clamping blocks 11, positioning blocks 12 are symmetrically and fixedly arranged on the lower surface of the cover plate 7, mounting grooves are formed in the surfaces of the two positioning blocks 12, and limiting blocks 14 with trapezoid longitudinal sections are arranged in the two mounting grooves through second telescopic springs 13.
When the cover plate 7 is driven to vertically move downwards, the two positioning blocks 12 move into the limiting holes formed in the clamping blocks 11, when the positioning blocks 12 are just inserted into the limiting holes, the inner walls of the limiting holes are in surface contact with the limiting blocks 14, the limiting blocks 14 move into the mounting grooves, the second telescopic springs 13 compress until the positioning blocks 12 are completely inserted into the limiting holes, and then under the action of elastic force of the second telescopic springs 13, the limiting blocks 14 move out of the mounting grooves and contact with the lower surfaces of the clamping blocks 11, so that the cover plate 7 is locked on the reaction cylinder 2.
The bottom of a reaction cylinder 2 is provided with a discharge hole, the surface of a base 1 is fixedly provided with a separation box 15, the surface of the separation box 15 is provided with a liquid outlet, the separation box 15 is positioned under the reaction cylinder 2, the bottom of the reaction cylinder 2 is provided with a packaging device for blocking the discharge hole, a blocking component comprises a U-shaped frame 16 and a baffle 17 which are fixedly arranged on the lower surface of the reaction cylinder 2, the surface of the U-shaped frame 16 is provided with two sliding grooves, the baffle 17 is slidably inserted in the two sliding grooves, the baffle 17 is slidably contacted with the lower surface of the reaction cylinder 2, after the reaction is finished, the baffle 17 can be pulled to move out of the sliding grooves, so that the discharge hole is opened, and then liquid and liquid slag in the reaction cylinder 2 are guided into the separation box 15.
The liquid outlet of the separation box 15 is obliquely and fixedly connected with a guide pipe, a filter screen is fixedly installed in the liquid outlet, moving holes are symmetrically formed in the side face of the separation box 15, moving rods 18 are inserted in the two moving holes in a sliding mode, a pressing block 19 is fixedly installed at one end of each moving rod 18, a third telescopic spring 20 is sleeved on each moving rod 18, a push rod is fixedly installed at one end, far away from the pressing block 19, of each moving rod 18, two ends of each third telescopic spring 20 are fixedly connected with the push rod and the separation box 15 respectively, and the side face of each pressing block 19 is in sliding contact with the inner wall of the separation box 15.
When the liquid slag is separated, the push rod is pushed to drive the two moving rods 18 to move towards the direction of the pressing block 19, the third telescopic spring 20 is compressed, then the pressing block 19 is driven to move towards the direction of the guide pipe, and then the liquid and the liquid slag in the separation box 15 are extruded by the pressing block 19, so that the liquid and the liquid slag in the separation box 15 are separated, and the separated liquid flows out of the guide pipe.
In the utility model, when the reaction is carried out, the cover plate 7 is firstly pressed down, the two moving blocks 5 are driven by the two supporting rods 6 to vertically move downwards in the two moving grooves until the cover plate 7 is in contact with the reaction cylinder 2, then the rotating shaft 8 is driven by the shaking handle 10 to rotate, and the stirring rods 9 are driven by the cross rods to rotate around the rotating shaft 8, so that the liquid in the reaction cylinder 2 is stirred by the stirring rods 9, the auxiliary medicament and leaves in the reaction cylinder 2 are uniformly mixed, the reaction is more thorough, the reaction effect of lignin is effectively improved, and the quality of lignin finished products is better.
Overall, for technical problems: during the mixing reaction, the auxiliary agent and the leaves can be unevenly mixed, so that the lignin reaction effect is poor, and the quality of the finished product is poor; adopts the technical proposal that: the auxiliary medicament and leaves in the reaction cylinder 2 are uniformly mixed through the mutual matching of the cover plate 7, the rotating shaft 8, the cross rod, the stirring rod 9 and the shaking handle 10; the implementation process of the technical scheme is as follows: when the reaction is carried out, firstly, the cover plate 7 is pressed down, the two moving blocks 5 are driven by the two support rods 6 to vertically move downwards in the two moving grooves until the cover plate 7 is in contact with the reaction cylinder 2, then the rotating shaft 8 is driven to rotate by the shaking handle 10, and then the stirring rods 9 are driven to rotate around the rotating shaft 8 by the cross rod, so that the liquid in the reaction cylinder 2 is stirred by the stirring rods 9, and the auxiliary medicament and leaves in the reaction cylinder 2 are uniformly mixed; therefore, the technical problem can be necessarily solved, and the realized technical effects are as follows: the reaction is more thorough, the reaction effect of lignin is effectively improved, and the quality of lignin finished products is better.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The reaction device for extracting lignin comprises a base (1), and is characterized in that a reaction cylinder (2) is fixedly arranged on the surface of the base (1) through a supporting rod, mounting blocks (3) are symmetrically and fixedly arranged on the surface of the reaction cylinder (2), moving grooves are formed in the surfaces of the two mounting blocks (3), moving blocks (5) are slidably arranged in the two moving grooves through first telescopic springs (4), supporting rods (6) are fixedly arranged on the surfaces of the two moving blocks (5), and a cover plate (7) is fixedly arranged at one end of each supporting rod (6);
the novel stirring device is characterized in that a rotating hole is formed in the surface of the cover plate (7), a rotating shaft (8) is rotatably installed in the rotating hole, a cross rod is fixedly installed at one end of the rotating shaft (8), a plurality of stirring rods (9) are fixedly installed on the surface of the cross rod, and a shaking handle (10) is fixedly installed at one end, far away from the stirring rods (9), of the rotating shaft (8).
2. The reaction device for extracting lignin according to claim 1, wherein clamping blocks (11) are symmetrically and fixedly arranged on the surface of the reaction cylinder (2), limiting holes are formed in the surfaces of the two clamping blocks (11), positioning blocks (12) are symmetrically and fixedly arranged on the lower surface of the cover plate (7), mounting grooves are formed in the surfaces of the two positioning blocks (12), and limiting blocks (14) with trapezoid longitudinal sections are arranged in the two mounting grooves through second telescopic springs (13).
3. The reaction device for extracting lignin according to claim 2, wherein a discharge hole is formed in the bottom of the reaction cylinder (2), a separation box (15) is fixedly mounted on the surface of the base (1), a liquid outlet hole is formed in the surface of the separation box (15), the separation box (15) is located under the reaction cylinder (2), and a plugging component for plugging the discharge hole is arranged at the bottom of the reaction cylinder (2).
4. A reaction device for extracting lignin according to claim 3, wherein the plugging assembly comprises a U-shaped frame (16) fixedly arranged on the lower surface of the reaction cylinder (2) and a partition plate (17), two sliding grooves are formed in the surface of the U-shaped frame (16), the partition plate (17) is slidably inserted into the two sliding grooves, and the partition plate (17) is slidably contacted with the lower surface of the reaction cylinder (2).
5. A reaction device for extracting lignin according to claim 3, wherein the outlet of the separation box (15) is obliquely and fixedly connected with a conduit, and a filter screen is fixedly installed in the outlet.
6. A reaction device for extracting lignin according to claim 3, characterized in that the side faces of the separation box (15) are symmetrically provided with moving holes, two moving rods (18) are respectively inserted in the moving holes in a sliding manner, one ends of the two moving rods (18) are fixedly provided with pressing blocks (19), one ends of the two moving rods (18) are respectively sleeved with a third telescopic spring (20), one ends of the two moving rods (18) far away from the pressing blocks (19) are fixedly provided with pushing rods, two ends of the third telescopic springs (20) are respectively fixedly connected with the pushing rods and the separation box (15), and the side faces of the pressing blocks (19) are in sliding contact with the inner walls of the separation box (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322203236.2U CN220589983U (en) | 2023-08-16 | 2023-08-16 | Reaction device for extracting lignin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322203236.2U CN220589983U (en) | 2023-08-16 | 2023-08-16 | Reaction device for extracting lignin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220589983U true CN220589983U (en) | 2024-03-15 |
Family
ID=90173846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322203236.2U Active CN220589983U (en) | 2023-08-16 | 2023-08-16 | Reaction device for extracting lignin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220589983U (en) |
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2023
- 2023-08-16 CN CN202322203236.2U patent/CN220589983U/en active Active
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