CN223342681U - Circulation type reaction device - Google Patents
Circulation type reaction deviceInfo
- Publication number
- CN223342681U CN223342681U CN202422585009.5U CN202422585009U CN223342681U CN 223342681 U CN223342681 U CN 223342681U CN 202422585009 U CN202422585009 U CN 202422585009U CN 223342681 U CN223342681 U CN 223342681U
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- ring
- circulating
- reaction
- bearing
- stirring
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Abstract
The utility model provides a circulating reaction device, and relates to the technical field of reaction devices. The reaction kettle comprises a reaction kettle inner barrel and a heating jacket, wherein the upper end of the reaction kettle inner barrel is provided with a feed inlet and a plurality of auxiliary material openings, the lower end of the reaction kettle inner barrel is provided with a discharge outlet, the feeding circulating assembly is arranged between the discharge outlet of the reaction kettle inner barrel and one of the auxiliary material openings, the feeding circulating assembly comprises a circulating pump, the lower end of the circulating pump is provided with a discharge pipe, the discharge pipe is connected with the circulating pump and the discharge outlet, the upper end of the circulating pump is provided with a feed pipe and a drain pipe, the feed pipe is connected with the circulating pump and the auxiliary material openings, and the drain pipe is connected with a recovery tank or a sewage tank. The reaction kettle provides reaction conditions for the reaction raw materials, the feeding circulation assembly further realizes the circulation mixing of the reaction raw materials, the problem of reactant layering is avoided through the circulation mixing, the concentration of the reactants is uniform, the reactants are heated uniformly, and the reaction efficiency of the raw materials is improved.
Description
Technical Field
The utility model relates to the technical field of reaction devices, in particular to a circulating reaction device.
Background
The ferment production is a process of preparing a product containing specific bioactive components (including polysaccharides, oligosaccharides, proteins and polypeptides, amino acids and vitamins) by microbial fermentation with or without adding auxiliary materials. The reaction conditions are provided for the reaction kettle by the reaction kettle, so that the raw material components can be fully mixed by using the reaction kettle, the reaction is accelerated, and the reaction conditions such as the temperature required by the reaction are provided.
According to different reactants, most of mixed reaction raw materials are suspension, layering can occur after standing (namely dispersoid particles gradually settle under the action of gravity), the problem of uneven concentration of the reactants is solved, the problem of uneven local heating of the reactants is solved, and the reaction efficiency of the raw materials is low.
Disclosure of utility model
The utility model aims at the problems in the prior art, and provides a circulating reaction device which comprises a reaction kettle and a feeding circulating assembly, wherein the reaction kettle comprises an inner barrel of the reaction kettle and a heating jacket, the feeding circulating assembly comprises a circulating pump, a discharging pipe, a feeding pipe and a blow-off pipe, and the problems of reactant layering are avoided through circulating mixing, so that the concentration of reactants is uniform up and down, the reactants are heated uniformly, and the reaction efficiency of raw materials is improved.
The technical scheme includes that the circulating reaction device comprises a reaction kettle and a feeding circulating assembly, wherein the reaction kettle comprises an inner reaction kettle cylinder and a heating jacket, a feed inlet and a plurality of auxiliary material openings are formed in the upper end of the inner reaction kettle cylinder, a discharge outlet is formed in the lower end of the inner reaction kettle cylinder, the feeding circulating assembly is arranged between the discharge outlet of the inner reaction kettle cylinder and one of the auxiliary material openings, the feeding circulating assembly comprises a circulating pump, a discharge pipe is arranged at the lower end of the circulating pump, the discharge pipe is connected with the circulating pump and the discharge outlet, a feed pipe and a drain pipe are arranged at the upper end of the circulating pump, the feed pipe is connected with the circulating pump and the auxiliary material openings, the drain pipe is connected with a recovery box or a sewage box, and valves for controlling the opening and closing of the discharge pipe, the feed pipe and the drain pipe are arranged on the drain pipe.
Further, the upper cover is established to the top of reation kettle inner tube, and stirring drive assembly is installed to the top of upper cover, and stirring drive assembly includes the support frame, and agitator motor and reduction gear are installed in proper order to the lower extreme and the upper cover fixed connection of support frame, and the below of reduction gear is equipped with the connecting axle, and the connecting axle passes through the shaft coupling transmission with the reduction gear to be connected, is equipped with bearing assembly between connecting axle and the support frame.
Further, a stirring rod is arranged in the inner cylinder of the reaction kettle, and a mechanical seal is arranged between the upper end of the stirring rod and the upper cover.
Further, the lower end of the stirring rod is provided with a plurality of stirring paddles, and the stirring paddles are straight rods or arc-shaped bent rods.
Further, the installation direction of the plurality of stirring paddles is sequentially at a certain angle along the rotation direction of the stirring rod.
Further, the length of the plurality of stirring paddles increases or decreases sequentially from top to bottom.
Further, the bearing assembly comprises a bearing seat and a bearing cover, an upper bearing and a lower bearing are arranged between the bearing seat and the bearing cover, and the upper bearing and the lower bearing are respectively one of deep groove ball bearings or thrust ball bearings.
Further, mechanical seal is including sealed oil pan, sealed oil pan's inside is equipped with quiet ring, be equipped with quiet ring pad between quiet ring and the sealed oil pan, quiet ring clamp plate is equipped with quiet ring clamp plate in the outside of quiet ring, quiet ring clamp plate is with quiet ring and sealed oil pan fixed connection, quiet ring's top is equipped with the moving ring, moving ring's top is equipped with push ring and spring holder, moving ring and push ring, be equipped with the sealing washer between the spring holder, be equipped with compression spring between push ring and the spring holder, the top of spring holder is equipped with the alignment ring, be equipped with adjusting bolt on the alignment ring with connecting axle fixed connection.
Further, the heating jacket is arranged on the outer side of the inner cylinder of the reaction kettle, the lower end of the heating jacket is provided with a water inlet, the upper end of the heating jacket is provided with one or more water outlets.
Further, a crushing device or a filtering device is arranged on the feeding pipe.
The utility model has the beneficial effects that the reaction kettle comprises a reaction kettle and a feeding circulation assembly, wherein the reaction kettle provides reaction conditions for reaction raw materials, the feeding circulation assembly further realizes the circulation mixing of the reaction raw materials, the reaction kettle comprises an inner reaction kettle cylinder and a heating jacket, the feeding circulation assembly comprises a circulating pump, a discharging pipe, a feeding pipe and a sewage discharging pipe, when the discharging pipe and the feeding pipe are simultaneously opened, reactants in the inner reaction kettle cylinder flow out of the inner reaction kettle cylinder from a discharging hole under the action of the circulating pump and then flow into the inner reaction kettle cylinder from an auxiliary material hole, namely, the reactants in the lower layer in the inner reaction kettle cylinder are added into the reactants in the upper layer in the inner reaction kettle cylinder through the circulating pump, so that the circulation mixing of the raw materials in the upper layer and the lower layer in the inner reaction kettle cylinder is realized. When discharging pipe and blow off pipe open simultaneously, reaction raw materials or the washing sewage in the reation kettle inner tube is discharged under the effect of circulating pump, avoids appearing the problem of reactant layering through circulation mixing for concentration is even about the reactant, and the reactant is heated evenly, and then improves the reaction efficiency of raw materials.
The lengths of the stirring paddles are sequentially increased or sequentially decreased from top to bottom, the lengths of the stirring paddles are sequentially increased from top to bottom for stirring raw materials with reactants sinking, the lengths of the stirring paddles are sequentially decreased from top to bottom for stirring raw materials with reactants floating up, and then the stirring paddles are matched with a feeding circulation assembly for circulation mixing, so that the problem of layering of reactants is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic structural view of a reaction vessel;
FIG. 4 is a cross-sectional view of FIG. 3;
FIG. 5 is a schematic structural view of a bearing assembly;
FIG. 6 is a schematic view of the mechanical seal;
FIG. 7 is a schematic view of the structure of a stirring rod;
Fig. 8 is a schematic view of another angle of fig. 7.
The symbols in the drawings illustrate:
1. An inner cylinder of the reaction kettle; 11, a feed inlet; 12, an auxiliary material port; the device comprises a discharge hole, a heating jacket, a water inlet, a water outlet, a pin 23, a cover 3, a cover 31, a cover flange, a flange gasket 32, a stirring driving assembly 4, a supporting frame 42, a stirring motor 43, a speed reducer 44, a connecting shaft 45, a coupling 46, a bearing assembly 461, a bearing seat 462, a bearing cover 463, an upper bearing 464, a lower bearing 465, an upper sealing ring 466, a lower sealing ring 47, a mechanical seal 471, a sealing oil pan 472, a static ring 473, a static ring pressing plate 474, a movable ring 475, a pushing ring 476, a spring seat 477, a regulating ring 5, a stirring rod 51, an upper stirring paddle 52, a middle stirring paddle 53, a lower stirring paddle 6, a circulating pump 61, a discharge pipe 62, a material inlet pipe 63 and a drain pipe.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-8, the utility model provides a circulating reaction device, which comprises a reaction kettle and a feeding circulating assembly, wherein the reaction kettle provides reaction conditions for reaction raw materials, the feeding circulating assembly further realizes the circulating mixing of the reaction raw materials, and the problem of reactant layering is avoided through the circulating mixing, so that the concentration of reactants is uniform up and down, the reactants are heated uniformly, and the reaction efficiency of the raw materials is further improved.
The concrete structure of reation kettle includes reation kettle inner tube 1 and heating jacket 2, and the upper end of reation kettle inner tube 1 is equipped with feed inlet 11 and a plurality of auxiliary material mouth 12, and feed inlet 11 is used for blowing and observation window, and the lower extreme of reation kettle inner tube 1 is equipped with discharge gate 13, and heating jacket 2 installs in the outside of reation kettle inner tube 1, and the lower extreme of heating jacket 2 is equipped with water inlet 21, and the upper end of heating jacket 2 is equipped with delivery port 22, and delivery port 22 is one or more, and a plurality of delivery ports 22 can accelerate hot water circulation's speed, improves the control accuracy of the inside problem of reation kettle inner tube 1, and the outside of heating jacket 2 still is equipped with a plurality of axe feet 23 that are used for installing fixedly.
A feeding circulation assembly is arranged between the discharge port 13 of the reaction kettle inner barrel 1 and one of the auxiliary material ports 12, the feeding circulation assembly comprises a circulation pump 6, the lower end of the circulation pump 6 is provided with a discharge pipe 61, the discharge pipe 61 is connected with the circulation pump 6 and the discharge port 13, the upper end of the circulation pump 6 is provided with a feed pipe 62 and a drain pipe 63, the feed pipe 62 is connected with the circulation pump 6 and the auxiliary material ports 12, the drain pipe 63 is connected with a recovery tank or a sewage tank, valves for controlling the opening and closing of the feed pipe 61, the feed pipe 62 and the drain pipe 63 are arranged on the feed pipe 61, the feed pipe 61 and the drain pipe 62, and when the feed pipe 62 are simultaneously opened, reactants in the reaction kettle inner barrel 1 flow out of the reaction kettle inner barrel 1 from the discharge port 13 under the action of the circulation pump 6, and then flow into the reaction kettle inner barrel 1 from the auxiliary material ports 12, namely reactants at the lower layer in the reaction kettle inner barrel 1 are added into reactants at the upper layer in the reaction kettle inner barrel 1 through the circulation pump, so that the circulation mixing of the upper and lower layer raw materials in the reaction kettle inner barrel 1 is realized. When the discharge pipe 61 and the drain pipe 63 are simultaneously opened, the reaction raw materials or the cleaning sewage in the inner cylinder 1 of the reaction kettle are discharged from the drain pipe 63 under the action of the circulating pump 6.
For the reactant to be crushed or filtered, a crushing device or a filtering device is mounted on the feeding pipe 62, and in the material circulation mixing process, the crushing or filtering operation of the material can be further performed so as to meet the requirements of different reaction raw materials.
An upper cover 3 is arranged above the reaction kettle inner cylinder 1, a stirring driving assembly 4 is arranged above the upper cover 3, the stirring driving assembly 4 comprises a supporting frame 41, the lower end of the supporting frame 41 is fixedly connected with the upper cover 3, a stirring motor 42 and a speed reducer 43 are sequentially arranged at the upper end of the supporting frame 41, a connecting shaft 44 is arranged below the speed reducer 43, and the connecting shaft 44 is in transmission connection with the speed reducer 43 through a coupling 45.
The inside of the reaction kettle inner cylinder 1 is provided with a stirring rod 5, the upper end of the stirring rod 5 is fixedly connected with a connecting shaft 44, a bearing assembly 46 is arranged between the connecting shaft 44 and the supporting frame 41, and a mechanical seal 47 is arranged between the upper end of the stirring rod 5 and the upper cover 3.
The bearing assembly 46 comprises a bearing seat 461 and a bearing cover 462, the bearing seat 461 is fixedly connected with the supporting frame 41, an upper bearing 463 and a lower bearing 464 are arranged between the bearing seat 461 and the bearing cover 462, the upper bearing 463 and the lower bearing 464 are respectively one of deep groove ball bearings or thrust ball bearings, an upper sealing ring 465 is arranged between the bearing cover 462 and the connecting shaft 44, a lower sealing ring 466 is arranged between the bearing seat 461 and the connecting shaft 44, and the upper sealing ring 465 and the lower sealing ring 466 are lip-shaped sealing rings.
The mechanical seal 47 comprises a seal oil pan 471, the seal oil pan 471 is fixedly connected with an upper cover flange 31 of the upper cover 3, a flange gasket 32 is arranged between the seal oil pan 471 and the upper cover 3, a static ring 472 is arranged in the seal oil pan 471, a static ring gasket is arranged between the static ring 472 and the seal oil pan 471, a static ring pressing plate 473 is arranged on the outer side of the static ring 472, the static ring 472 is fixedly connected with the seal oil pan 471 by the static ring pressing plate 473, a movable ring 474 is arranged above the static ring 472, a push ring 475 and a spring seat 476 are arranged above the movable ring 474, the upper end of the movable ring 474 and the push ring 475 are arranged in the spring seat 476, a sealing ring is arranged between the movable ring 474 and the push ring 475, a pressure spring is arranged between the push ring 475 and the spring seat 476, an adjusting ring 477 is fixedly connected with the connecting shaft 44, an adjusting bolt is arranged on the adjusting ring 477, and the position of the spring seat 476 can be adjusted by rotating the adjusting bolt, and then the pressure between the static ring and the movable ring 474.
The lower extreme of stirring rod 5 is equipped with a plurality of stirring rake, and the stirring rake is straight-bar or arc bent rod, and the installation direction of a plurality of stirring rake is along the rotation direction interval certain angle of stirring rod 5 in proper order, say rotatory 60 degrees or 90 degrees in proper order.
The lengths of the stirring paddles are sequentially increased or sequentially decreased from top to bottom, the lengths of the stirring paddles are sequentially increased from top to bottom for stirring raw materials with reactants sinking, the lengths of the stirring paddles are sequentially decreased from top to bottom for stirring raw materials with reactants floating up, and then the stirring paddles are matched with a feeding circulation assembly for circulation mixing, so that the problem of layering of reactants is avoided, the concentration of the reactants is uniform from top to bottom, the reactants are heated uniformly, and the reaction efficiency of the raw materials is improved.
In a specific embodiment, the number of stirring paddles is three, namely an upper stirring paddle 51, a middle stirring paddle 52 and a lower stirring paddle 53 in sequence, the upper stirring paddle 51, the middle stirring paddle 52 and the lower stirring paddle 53 are all arc-shaped bent rods, the installation directions of the upper stirring paddle 51, the middle stirring paddle 52 and the lower stirring paddle 53 are rotated for 90 degrees in sequence, and the lengths of the upper stirring paddle 51, the middle stirring paddle 52 and the lower stirring paddle 53 are increased from top to bottom in sequence.
However, the foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, so that the substitution of equivalent elements or equivalent variations and modifications within the scope of the utility model are intended to fall within the scope of the claims.
Claims (10)
1. The utility model provides a circulating reaction device, characterized by, includes reation kettle and reinforced circulation subassembly, reation kettle includes reation kettle inner tube and heating jacket, the upper end of reation kettle inner tube is equipped with feed inlet and a plurality of auxiliary material mouth, the lower extreme of reation kettle inner tube is equipped with the discharge gate, reinforced circulation subassembly installs between the discharge gate of reation kettle inner tube and one of them auxiliary material mouth, reinforced circulation subassembly includes the circulating pump, the lower extreme of circulating pump is equipped with the discharging pipe, discharging pipe connection circulating pump and discharge gate, the upper end of circulating pump is equipped with pan feeding pipe and blow off pipe, pan feeding pipe connection circulating pump and auxiliary material mouth, the recovery tank or sewage case are connected to the blow off pipe, all be equipped with the valve that controls its opening and shutting on discharging pipe, pan feeding pipe and the blow off pipe.
2. The circulating reaction device according to claim 1, wherein an upper cover is arranged above the inner cylinder of the reaction kettle, a stirring driving assembly is arranged above the upper cover, the stirring driving assembly comprises a supporting frame, the lower end of the supporting frame is fixedly connected with the upper cover, a stirring motor and a speed reducer are sequentially arranged at the upper end of the supporting frame, a connecting shaft is arranged below the speed reducer, the connecting shaft is in transmission connection with the speed reducer through a coupling, and a bearing assembly is arranged between the connecting shaft and the supporting frame.
3. The circulating reaction apparatus of claim 2, wherein a stirring rod is arranged in the inner cylinder of the reaction kettle, and a mechanical seal is arranged between the upper end of the stirring rod and the upper cover.
4. A circulating reaction apparatus according to claim 3, wherein a plurality of stirring paddles are provided at the lower end of the stirring rod, and the stirring paddles are straight rods or arc-shaped bent rods.
5. The circulation reaction device according to claim 4, wherein the plurality of stirring paddles are installed in a direction of rotation of the stirring rod at a predetermined angle.
6. The circulating type reaction apparatus as claimed in claim 4, wherein the plurality of stirring paddles sequentially increase or decrease in length from top to bottom.
7. A circulating reaction apparatus as claimed in claim 2, wherein the bearing assembly comprises a bearing housing and a bearing cap, an upper bearing and a lower bearing being provided between the bearing housing and the bearing cap, the upper bearing and the lower bearing being one of a deep groove ball bearing or a thrust ball bearing, respectively.
8. The circulating reaction device according to claim 3, wherein the mechanical seal comprises a sealing oil pan, a static ring is arranged in the sealing oil pan, a static ring pad is arranged between the static ring and the sealing oil pan, a static ring pressing plate is arranged on the outer side of the static ring, the static ring pressing plate fixedly connects the static ring with the sealing oil pan, a moving ring is arranged above the static ring, a push ring and a spring seat are arranged above the moving ring, the upper end of the moving ring and the push ring are arranged in the spring seat, a sealing ring is arranged between the moving ring and the push ring and between the push ring and the spring seat, a pressure spring is arranged between the push ring and the spring seat, an aligning ring is arranged above the spring seat, the aligning ring is fixedly connected with a connecting shaft, and an adjusting bolt is arranged on the aligning ring.
9. The circulating reaction device according to claim 1, wherein the heating jacket is arranged on the outer side of the inner cylinder of the reaction kettle, the lower end of the heating jacket is provided with a water inlet, the upper end of the heating jacket is provided with one or more water outlets.
10. The circulating type reaction apparatus as claimed in claim 1, wherein the feeding pipe is provided with a pulverizing device or a filtering device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422585009.5U CN223342681U (en) | 2024-10-25 | 2024-10-25 | Circulation type reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422585009.5U CN223342681U (en) | 2024-10-25 | 2024-10-25 | Circulation type reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223342681U true CN223342681U (en) | 2025-09-16 |
Family
ID=97019078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422585009.5U Active CN223342681U (en) | 2024-10-25 | 2024-10-25 | Circulation type reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223342681U (en) |
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2024
- 2024-10-25 CN CN202422585009.5U patent/CN223342681U/en active Active
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