CN212663535U - Efficient and energy-saving reaction kettle for preparing 3-hydroxypropionic acid - Google Patents
Efficient and energy-saving reaction kettle for preparing 3-hydroxypropionic acid Download PDFInfo
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- CN212663535U CN212663535U CN202020935982.4U CN202020935982U CN212663535U CN 212663535 U CN212663535 U CN 212663535U CN 202020935982 U CN202020935982 U CN 202020935982U CN 212663535 U CN212663535 U CN 212663535U
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- kettle
- wall
- kettle body
- kettle cover
- hydroxypropionic acid
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Abstract
The utility model discloses a high-efficiency energy-saving reaction kettle for preparing hydroxypropionic acid, which relates to the field of chemical preparation and comprises a kettle body and a kettle cover which are detachably connected; a plurality of fixing seats are uniformly distributed on the periphery of the top end of the outer wall of the kettle body, the fixing seats are provided with threaded holes, and a plurality of sliding grooves are formed in the inner wall of the top end of the kettle body; the outer wall bottom of kettle cover be equipped with all around with the corresponding connecting seat of connecting seat, the screw rod is worn to be equipped with in the equal activity of connecting seat, the outer wall of screw rod all overlaps and is equipped with compression spring, the bottom of kettle cover be equipped with all around with the slider of spout activity adaptation, the (mixing) shaft is worn to be equipped with on the top of kettle cover, the one end pivoted of (mixing) shaft is passed the top of kettle cover and movable arranging in the cauldron is internal, be connected with the stirring paddle leaf that is used for the stirring on the (mixing) shaft. This reation kettle is separable, can collect the result of preparation in the reation kettle fully, has the function of intensive mixing simultaneously still, has improved the efficiency of appearing of result.
Description
Technical Field
The utility model relates to a chemistry preparation field specifically is a high-efficient energy-conserving reation kettle of preparation 3-hydroxypropionic acid.
Background
The reaction kettle is a container used for reaction, and the general reaction kettle comprises a stainless steel kettle, an enamel kettle and a plastic kettle, and different materials are used for different purposes, and the reaction kettle can be used as a container, a storage tank, a transfer device and the like. The preparation of the 3-hydroxypropionic acid is usually carried out in a reaction kettle, the existing reaction kettle is closed, and products after the preparation of the 3-hydroxypropionic acid are directly taken out from a pipeline at the bottom end of the reaction kettle, so that the insufficient collection of the products in the reaction kettle is caused, and resources are wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient energy-conserving preparation 3-hydroxypropionic acid's reation kettle, this reation kettle is separable, can collect the result of preparation in the reation kettle fully, has the function of intensive mixing simultaneously in addition, has improved the efficiency that appears of result.
The purpose of the utility model is realized through the following technical scheme:
an efficient and energy-saving reaction kettle for preparing hydroxypropionic acid comprises a hollow kettle body and a kettle cover, wherein the kettle body is detachably connected with the kettle cover; a plurality of fixing seats are uniformly distributed on the periphery of the top end of the outer wall of the kettle body, the fixing seats are provided with threaded holes, and a plurality of sliding grooves are formed in the inner wall of the top end of the kettle body; the outer wall bottom of kettle cover be equipped with all around with the corresponding connecting seat of fixing base, the screw rod is worn to be equipped with in the equal activity of connecting seat, the outer wall of screw rod all overlaps and is equipped with compression spring, compression spring's one end respectively with the fixing base is connected, the bottom of kettle cover be equipped with all around with corresponding and with spout quantity the slider of spout activity adaptation, the (mixing) shaft is worn to be equipped with on the top of kettle cover, the one end pivoted of (mixing) shaft is passed the top of kettle cover and movable arranging in the cauldron is internal, be connected with the stirring paddle leaf that is used for the stirring on the (mixing) shaft.
Preferably, the outer wall of the lower part of the kettle body is provided with an outlet channel, and the outlet channel is communicated with the kettle body.
Preferably, the outer wall of the kettle body is provided with an annular supporting plate, the supporting plate is fixedly connected with the outer wall of the kettle body, and the lower end of the supporting plate is connected with a supporting frame.
Preferably, the stirring shaft and the kettle cover are rotatably connected through a rotating bearing.
Preferably, one end of the stirring shaft, which is far away from the kettle body, is provided with a power mechanism, the power mechanism comprises a motor, and the output end of the motor is fixedly connected with the stirring shaft.
Preferably, the top end of the kettle cover is connected with a support, and the support is fixedly connected with the outer wall of the motor.
Preferably, the stirring blade is provided with at least 3 layers.
The utility model has the advantages that:
1. the kettle body of the reaction kettle is detachably connected with the kettle cover, so that the product prepared in the reaction kettle can be fully collected; a plurality of fixing seats are uniformly distributed on the periphery of the top end of the outer wall of the kettle body, a plurality of sliding grooves are formed in the inner wall of the top end of the kettle body, connecting seats corresponding to the fixing seats are arranged on the periphery of the bottom end of the outer wall of the kettle cover, sliding blocks corresponding to the sliding grooves in number and movably matched with the sliding grooves are arranged on the periphery of the bottom end of the kettle cover, when the kettle cover is hoisted and placed on the kettle body, the sliding blocks correspond to and are aligned with the sliding grooves, then the kettle cover is placed, the sliding blocks slide downwards in the sliding grooves matched with the sliding blocks, and after the kettle; the fixing seats are all provided with threaded holes, and the connecting seats are movably penetrated with screw rods, so that the screw rods penetrate through the connecting seats and are in threaded connection with the threaded holes, and the kettle body and the kettle cover are connected more tightly and firmly; the outer wall of the screw rod is sleeved with a compression spring for preventing the screw rod from being excessively connected with the threaded hole to cause damage to the screw hole; the top end of the kettle cover is provided with a stirring shaft in a penetrating way, the stirring shaft is movably arranged in the kettle body and is connected with a stirring paddle, and the stirring paddle is driven to rotate through the rotation of the stirring shaft, so that reactants in the kettle body are stirred, the reaction is more sufficient, and more 3-hydroxypropionic acid crystals are separated out.
2. The outer wall of the lower part of the kettle body is provided with an outlet channel in a penetrating way, and the outlet channel is used for the outflow of waste liquid in the kettle body; an annular supporting plate is fixedly arranged on the outer wall of the kettle body, and the lower end of the supporting plate is connected with a supporting frame which is connected with the supporting plate and used for supporting the kettle body and the kettle cover to prevent the kettle body and the kettle cover from moving or collapsing; the stirring shaft is rotatably connected with the kettle cover through the rotating bearing, so that the stirring shaft is connected with the inner ring of the rotating bearing, the outer ring of the rotating bearing is connected with the top end of the kettle cover, the stirring shaft can be rotatably connected with the kettle cover through the rotating bearing, in addition, the rotating bearing is also used for limiting the stirring shaft and preventing the stirring shaft from shifting, so that the collision between the stirring shaft and the kettle cover is prevented, the stirring shaft is safer to use, and the service life of the stirring shaft is prolonged; one end of the stirring shaft, which is far away from the kettle body, is fixedly connected with the output end of a motor provided with a power mechanism, so that the motor is started to drive the stirring shaft to rotate, and the stirring blade connected with the stirring shaft is driven to stir the reactants in the kettle body; the top end of the kettle cover is connected with a bracket, the bracket is fixedly connected with the outer wall of the motor, and the bracket is used for fixing the motor; the stirring paddle is at least provided with 3 layers, so that reactants in the kettle body can be stirred more fully, the precipitation of 3-hydroxypropionic acid crystals is increased, and the yield is increased.
Drawings
FIG. 1 is a schematic structural diagram of a high-efficiency energy-saving reaction kettle for preparing 3-hydroxypropionic acid;
FIG. 2 is a schematic view of a kettle cover connection and disassembly structure of the high-efficiency and energy-saving reaction kettle for preparing 3-hydroxypropionic acid;
FIG. 3 is a schematic view of a kettle body connection structure of the high-efficiency energy-saving reaction kettle for preparing 3-hydroxypropionic acid of the utility model;
in the figure, 1-kettle body, 2-kettle cover, 3-stirring shaft, 4-motor, 5-connecting support, 11-fixing seat, 12-chute, 13-outlet channel, 14-supporting plate, 15-supporting frame, 21-connecting seat, 22-screw, 23-compression spring, 24-sliding block, 25-rotating bearing and 31-stirring blade.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1 to fig. 3, a high-efficiency energy-saving reaction kettle for preparing 3-hydroxypropionic acid comprises a hollow kettle body 1 and a kettle cover 2, wherein the kettle body 1 is detachably connected with the kettle cover 2; a plurality of fixed seats 11 are uniformly distributed on the periphery of the top end of the outer wall of the kettle body 1, the fixed seats 11 are provided with threaded holes, and the inner wall of the top end of the kettle body 1 is provided with a plurality of sliding grooves 12; the outer wall bottom of kettle cover 2 is equipped with all around with the corresponding connecting seat 21 of fixing base 11, screw rod 22 is worn to be equipped with in the equal activity of connecting seat 21, the outer wall of screw rod 22 all overlaps and is equipped with compression spring 23, compression spring 23's one end is connected with fixing base 11 respectively, kettle cover 2's bottom is equipped with all around with spout 12 quantity corresponding and with the slider 24 of spout 12 activity adaptation, kettle cover 2's top is worn to be equipped with (mixing) shaft 3, the one end pivoted of (mixing) shaft 3 passes kettle cover 2's top and movable arrange in the cauldron body 1, be connected with stirring paddle leaf 31 that is used for the stirring on the (. The kettle body 1 of the reaction kettle is detachably connected with the kettle cover 2, so that products prepared in the reaction kettle can be fully collected; a plurality of fixed seats 11 are uniformly distributed on the periphery of the top end of the outer wall of the kettle body 1, a plurality of sliding grooves 12 are formed in the inner wall of the top end, connecting seats 21 corresponding to the fixed seats 11 are arranged on the periphery of the bottom end of the outer wall of the kettle cover 2, sliding blocks 24 corresponding to the sliding grooves 12 in number and movably matched with the sliding grooves 12 are arranged on the periphery of the bottom end of the kettle cover 2, when the kettle cover 2 is hoisted and placed on the kettle body 1, the sliding blocks 24 correspond to and are aligned with the sliding grooves 12, then the kettle cover 2 is lowered, the sliding blocks 24 slide downwards in the sliding grooves 12 matched with the sliding blocks 24, and after the kettle cover 2 is lowered; the fixed seats 11 are all provided with threaded holes, and the connecting seats 21 are all movably provided with threaded rods 22 in a penetrating way, so that the threaded rods 22 penetrate through the connecting seats 21 and are in threaded connection with the threaded holes, and the kettle body 1 and the kettle cover 2 are connected more tightly and firmly; the outer wall of the screw rod 22 is sleeved with a compression spring 23 for preventing the screw rod 22 from being excessively connected with the threaded hole to damage the threaded hole; the top end of the kettle cover 2 is provided with a stirring shaft 3 in a penetrating way, the stirring shaft 3 is movably arranged in the kettle body 1 and is connected with a stirring paddle blade 31, and the stirring paddle blade 31 is driven to rotate through the rotation of the stirring shaft 3, so that reactants in the kettle body 1 are stirred, the reaction is more sufficient, and more 3-hydroxypropionic acid crystals are separated out.
Further, the reaction kettle is mainly applied to the preparation of 3-hydroxypropionic acid, when the reaction kettle is used specifically, firstly, when the kettle cover 2 is not covered, raw materials for preparing 3-hydroxypropionic acid are added into the kettle body 1, or after the kettle cover 2 is covered on the kettle body 1, the raw materials can be added into the kettle body 1 through a raw material inlet channel arranged on the kettle cover 2, because the prior art is adopted, a raw material inlet channel is not shown in the embodiment and the attached drawings; placing the kettle cover 2 on the kettle body 1 through mechanical hoisting or other moving modes, and in the implementation process, paying attention to the fact that the sliding blocks 24 arranged on the inner wall of the kettle cover 2 correspond to the sliding grooves 12 formed in the inner wall of the kettle body, and enabling the sliding blocks 24 corresponding to each other to relatively slide downwards on the sliding grooves 12; along with the downward sliding of the slide block 24, the gap between the kettle cover 2 and the kettle body 1 is smaller and smaller until the gap is closely contacted, and a layer of high-temperature resistant sealing material is directly arranged on the contact surface of the kettle body 1 and the kettle cover 2 so as to prevent the gas in the reaction from overflowing and polluting the environment.
Further, after the kettle cover 2 is covered on the kettle body 1, the screw rod 22 movably arranged in the connecting seat 21 in a penetrating way is rotated, so that the screw rod 22 is in threaded connection with the threaded hole formed in the fixing seat 11, and the kettle cover 2 is connected with the kettle body 1 more tightly and firmly; and the outer wall of the screw rod 22 is sleeved with a compression spring 23, and one end of the compression spring 23 is connected with the fixed seat 11 respectively, so that the screw rod 22 is prevented from being excessively connected with the threaded hole to cause damage to the threaded hole.
Furthermore, the outer wall of the kettle body 1 is provided with an annular supporting plate 14, the supporting plate 14 is fixedly connected with the outer wall of the kettle body 1, and the lower end of the supporting plate 14 is connected with a supporting frame 15, so that the design has the advantage of being used for supporting and stabilizing the kettle body 1 and the kettle cover 2 to prevent movement or collapse; meanwhile, a power mechanism is arranged at one end, far away from the kettle body 1, of the stirring shaft 3, the power mechanism comprises a motor 4, the output end of the motor 4 is fixedly connected with the stirring shaft 3, the motor 4 is started to operate to drive the stirring shaft 3 to rotate, the top end of the kettle cover 2 is connected with a support 5, the support 5 is fixedly connected with the outer wall of the motor 4, and the support 5 is used for fixing the motor 4; one end of the stirring shaft 3 rotatably penetrates through the top end of the kettle cover 2 and is movably arranged in the kettle body 1, the stirring shaft 3 is connected with a stirring blade 31 for stirring, and the stirring shaft 3 is rotatably connected with the kettle cover 2 through a rotating bearing 25; like this, when (mixing) shaft 3 rotated, can rotate with kettle cover 2 through rolling bearing 25 and link to each other, in addition, rolling bearing 25 still is used for 3 spacing to the (mixing) shaft, prevents the aversion of (mixing) shaft 3 to prevent the collision of (mixing) shaft 3 and kettle cover 2, use safer and increase (mixing) shaft 3 live time. Through the stirring of (mixing) shaft 3 to the reaction raw materials in the cauldron body 1 to make the reaction abundant, with this simultaneously, in the design, set up 3 layers with stirring paddle leaf 31 at least, the purpose makes the stirring more abundant to the reactant in the cauldron body 1, increases the precipitation of 3-hydroxypropionic acid crystal, thereby increases the productivity. After the reaction in the kettle body 1 is finished, an outlet channel 13 is arranged on the outer wall of the lower part of the kettle body 1, the outlet channel 13 is communicated with the kettle body 1, a valve on the outlet channel 13 is opened, reaction waste liquid in the kettle body 1 is discharged through the outlet channel 13 and collected for centralized treatment, the environmental pollution is avoided, product crystals in the kettle body 1 are left, after the steps of heating, drying, impurity removal and the like, the needed 3-hydroxypropionic acid crystals with high purity are left, then the kettle cover is moved away, and the 3-hydroxypropionic acid crystals in the kettle body are taken out for preservation. In this embodiment, opening the cover 2 is more sufficient than collecting by taking the product with the pipeline, avoiding the waste of the product, and meanwhile, the full stirring function is provided, improving the efficiency of product precipitation, reducing the use of raw materials by improving the yield, and achieving the purpose of energy saving.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. The efficient and energy-saving reaction kettle for preparing 3-hydroxypropionic acid is characterized by comprising a hollow kettle body (1) and a kettle cover (2), wherein the kettle body (1) is detachably connected with the kettle cover (2);
a plurality of fixed seats (11) are uniformly distributed on the periphery of the top end of the outer wall of the kettle body (1), the fixed seats (11) are provided with threaded holes, and the inner wall of the top end of the kettle body (1) is provided with a plurality of sliding grooves (12);
the outer wall bottom of kettle cover (2) be equipped with all around with corresponding connecting seat (21) of fixing base (11), screw rod (22) are worn to be equipped with in the equal activity of connecting seat (21), the outer wall of screw rod (22) all overlaps and is equipped with compression spring (23), the one end of compression spring (23) respectively with fixing base (11) are connected, the bottom of kettle cover (2) be equipped with all around with spout (12) quantity is corresponding and with slider (24) of spout (12) movable adaptation, (mixing) shaft (3) are worn to be equipped with on the top of kettle cover (2), the one end pivoted of (mixing) shaft (3) is passed the top and the activity of kettle cover (2) are arranged in the kettle body (1), be connected with stirring paddle leaf (31) that are used for the stirring on (mixing) shaft (3).
2. The efficient and energy-saving reaction kettle for preparing 3-hydroxypropionic acid according to claim 1, wherein an outlet channel (13) is formed in the outer wall of the lower part of the kettle body (1), and the outlet channel (13) is communicated with the kettle body (1).
3. The efficient and energy-saving reaction kettle for preparing 3-hydroxypropionic acid according to claim 1, wherein an annular supporting plate (14) is arranged on the outer wall of the kettle body (1), the supporting plate (14) is fixedly connected with the outer wall of the kettle body (1), and a supporting frame (15) is connected to the lower end of the supporting plate (14).
4. The high-efficiency energy-saving reaction kettle for preparing 3-hydroxypropionic acid according to claim 1, wherein the stirring shaft (3) and the kettle cover (2) are rotatably connected through a rotating bearing (25).
5. The efficient and energy-saving reaction kettle for preparing 3-hydroxypropionic acid according to claim 1, wherein a power mechanism is arranged at one end of the stirring shaft (3) far away from the kettle body (1), the power mechanism comprises a motor (4), and an output end of the motor (4) is fixedly connected with the stirring shaft (3).
6. The efficient and energy-saving reaction kettle for preparing 3-hydroxypropionic acid according to claim 5, wherein a support (5) is connected to the top end of the kettle cover (2), and the support (5) is fixedly connected with the outer wall of the motor (4).
7. A high-efficiency energy-saving reaction kettle for preparing 3-hydroxypropionic acid according to claim 1, wherein the stirring blade (31) is provided with at least 3 layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020935982.4U CN212663535U (en) | 2020-05-28 | 2020-05-28 | Efficient and energy-saving reaction kettle for preparing 3-hydroxypropionic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020935982.4U CN212663535U (en) | 2020-05-28 | 2020-05-28 | Efficient and energy-saving reaction kettle for preparing 3-hydroxypropionic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212663535U true CN212663535U (en) | 2021-03-09 |
Family
ID=74812173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020935982.4U Expired - Fee Related CN212663535U (en) | 2020-05-28 | 2020-05-28 | Efficient and energy-saving reaction kettle for preparing 3-hydroxypropionic acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212663535U (en) |
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2020
- 2020-05-28 CN CN202020935982.4U patent/CN212663535U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |
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| CF01 | Termination of patent right due to non-payment of annual fee |