CN211562939U - Even heating and cooling reaction kettle - Google Patents
Even heating and cooling reaction kettle Download PDFInfo
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- CN211562939U CN211562939U CN201922272144.3U CN201922272144U CN211562939U CN 211562939 U CN211562939 U CN 211562939U CN 201922272144 U CN201922272144 U CN 201922272144U CN 211562939 U CN211562939 U CN 211562939U
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Abstract
The utility model relates to an even heating refrigerated reation kettle, relate to the technical field of chemical engineering equipment, it includes the cauldron body, the kettle cover, the axis of rotation, agitator motor, the top at the cauldron body is connected to the kettle cover, agitator motor fixes on the kettle cover, the axis of rotation is located the cauldron internally, axis of rotation one end is rotated and is connected on the kettle cover, agitator motor and rotation axis connection, the bottom center of the cauldron body is equipped with an indent, the indent makes cauldron internal wall form an annular cavity, be equipped with attemperator on cauldron external wall and the indent lateral wall, be equipped with agitating unit and transmission portion among the annular cavity, the (mixing) shaft among the agitating unit passes through the rotation of the internal gear in the transmission portion and the meshing realization (mixing) shaft of external gear can revolute the axis. The utility model discloses have and make the internal material even heating of cauldron or refrigerated effect, can also make the material at bold material and cauldron body edge fully react simultaneously.
Description
Technical Field
The utility model belongs to the technical field of chemical engineering equipment's technique and specifically relates to a even heating refrigerated reation kettle is related to.
Background
The reaction kettle is a common physical or chemical reaction vessel and can realize the functions of heating, evaporation, cooling, low-speed and high-speed mixing and the like. In some industrial production processes, a large number of heating reaction kettles are often needed, and the reaction kettles need uniform temperature fields and rapid cooling, particularly for kettle bodies which are heavy and have large long diameters. At present, the heating and cooling of the reaction are usually realized by a jacket of the kettle body, the commonly used heating medium is steam, and the cooling medium is cooling water or frozen brine. The heating or cooling mode has the defects that the materials in the kettle are not uniformly heated or cooled, and the temperature difference between the center of the kettle and the temperature near the kettle body is large in the stirring process, so that the caking phenomenon is easily formed.
Among the prior art, the notice number is CN 207493683U discloses an even heating or refrigerated reation kettle, connect the base in reation kettle main part bottom, installation liquid supply mechanism on the base, be provided with the heat transfer chamber on the casing of reation kettle main part, the heat transfer chamber is located the lateral wall portion of reation kettle main part and has a plurality of division boards, the region that adjacent division board encloses is for dividing the flow chamber, supply to set up a plurality of drain pipes in the liquid supply mechanism, every branch below in flow chamber all sets up a drain pipe, the top in heat transfer chamber sets up the circulation liquid outlet, the circulation liquid outlet passes through the pipeline intercommunication with liquid supply mechanism. The reaction kettle realizes uniform cooling or heating of the shell, so that the material close to the shell in the kettle body can be uniformly cooled or heated, but the temperature difference between the material close to the center in the kettle body and the material close to the shell still exists, and when the temperature difference is large, the caking phenomenon is easily formed in the material reaction process.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects existing in the prior art, the utility model aims at providing a reaction kettle which can be uniformly heated or cooled.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an even heating refrigerated reation kettle, including the cauldron body, the kettle cover, the axis of rotation, agitator motor, the top at the cauldron body is connected to the kettle cover, agitator motor fixes on the kettle cover, the axis of rotation is located the cauldron internal, axis of rotation one end is rotated and is connected with the kettle cover rotation, agitator motor and rotation axis connection, the bottom center of the cauldron body is equipped with an indent, the indent makes cauldron internal wall form an annular cavity, be equipped with attemperator on cauldron external wall and the indent lateral wall, be equipped with agitating unit among the annular cavity, agitating unit includes (mixing) shaft and connecting piece, the connecting piece includes central part and pole portion, pole portion uses the central part to arrange as central circumference array, the central part with axis of rotation fixed connection, pole portion one end is fixed with the central part, the pole portion other.
Through adopting above-mentioned technical scheme, the toroidal cavity is used for holding the material, and the indent is used for increasing the heating or the refrigerated area of contact of the internal material of cauldron, and attemperator is the heating or the cooling of the cauldron body, provides the required temperature of material reaction, and agitating unit revolves the axis of rotation and rotates and stir the material, makes the internal material heating of cauldron or cools off more evenly.
The present invention may be further configured in a preferred embodiment as: the temperature adjusting device is arranged into a plurality of circles of temperature adjusting pipelines which are fixed on the outer wall of the kettle body and the inner concave side wall in a surrounding mode.
Through adopting above-mentioned technical scheme, encircle the pipeline that adjusts the temperature and fix on cauldron external wall and indent lateral wall, help playing the heat preservation effect to the medium that adjusts the temperature, can be better longer adjust the temperature to the internal material of cauldron.
The present invention may be further configured in a preferred embodiment as: the stirring device is characterized in that a transmission part is further arranged on the stirring device, the transmission part comprises an internal gear, an external gear and a bearing, the stirring shaft is rotatably connected with the rod part through the bearing, the external gear is fixed on the stirring shaft, the internal gear is fixed with the inner wall of the annular cavity, and the internal gear is meshed with the external gear.
Through adopting above-mentioned technical scheme, it is rotatory around the transmission shaft through the (mixing) shaft, through the meshing of outer gear and internal gear, can realize driving the (mixing) shaft rotation at the (mixing) shaft around the rotatory in-process of rotation axis, the (mixing) shaft is at the rotation and around the rotatory in-process material of (mixing) shaft revolution easily forms the impact for the material homoenergetic and the contact of cauldron internal wall, can be even and quick heating or cooling.
The present invention may be further configured in a preferred embodiment as: the stirring device is provided with a plurality of stirring rods, and the stirring rods are fixed on the stirring shaft in a staggered manner.
Through adopting above-mentioned technical scheme, the crisscross fixing of a plurality of puddlers helps the material stirring more abundant on the axis of rotation.
The present invention may be further configured in a preferred embodiment as: the stirring device is provided with a cutter, and the cutter is spirally fixed on the stirring shaft.
Through adopting above-mentioned technical scheme, the cutter is around the (mixing) shaft and around the rotation axis rotation, helps cutting and smashing the bold material for the material reaction is more abundant.
The present invention may be further configured in a preferred embodiment as: the stirring shafts and the stirring rods are circumferentially arrayed by taking the central part as the center and at least two groups are arranged.
Through adopting above-mentioned technical scheme, set up the multiunit cutter, help improving agitating unit's stability and stirring efficiency.
The present invention may be further configured in a preferred embodiment as: at least two groups of stirring shafts and cutters are arranged in a circumferential array by taking the central part as the center.
Through adopting above-mentioned technical scheme, set up the multiunit cutter, help improving stirring efficiency, fully cut the bold material.
The present invention may be further configured in a preferred embodiment as: the stirring device further comprises a cutter, the cutter is spirally fixed on the stirring shaft, and the stirring shaft fixed with the stirring rod and the stirring shaft fixed with the cutter are symmetrically arranged by taking the central part as a center.
Through adopting above-mentioned technical scheme, set up cutter and puddler simultaneously, help improving the reaction efficiency of material, use its central part to set up as centrosymmetric and help improving agitating unit's stability.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the uniform heating or cooling of the materials in the reaction kettle is realized;
2. the stirring efficiency of the materials is improved, and the materials at the edge of the inner wall of the kettle body are fully reacted;
3. realize the cutting and the crushing of the massive materials.
Drawings
FIG. 1 is a schematic structural diagram of the first embodiment;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a schematic structural diagram of the second embodiment.
In the figure, 1, a kettle body; 2. recessing; 3. an annular cavity; 4. a kettle cover; 5. a rotating shaft; 6. a stirring motor; 7. a temperature adjusting device; 8. a stirring device; 81. a stirring shaft; 82. a connecting member; 821. a central portion; 822. a rod portion; 83. a transmission section; 831. an internal gear; 832. an outer gear; 833. a bearing; 84. a stirring rod; 85. and (4) a cutter.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows: referring to fig. 1 and 2, for the utility model discloses an even heating refrigerated reation kettle, including the cauldron body 1, kettle cover 4, axis of rotation 5 and agitator motor 6. Kettle cover 4 is connected in the top of the cauldron body 1, and agitator motor 6 is fixed on kettle cover 4, and 5 one end of axis of rotation is passed through bearing 833 and is rotated and be connected on kettle cover 4, and agitator motor 6 is connected with axis of rotation 5. The bottom center of the kettle body 1 is provided with an inner recess 2, and the inner recess 2 enables the inner wall of the kettle body 1 to form an annular cavity 3. The opening of the annular cavity 3 is upward and faces the kettle cover 4, the opening of the inner recess 2 is downward and faces the bottom of the kettle body 1, and the outer wall of the inner recess 2 is the inner wall of the annular cavity 3.
Temperature adjusting devices 7 are arranged on the outer wall of the kettle body 1 and the side wall of the inner recess 2, and the temperature adjusting devices 7 are a plurality of circles of temperature adjusting pipelines which are fixed on the outer wall of the kettle body 1 and the side wall of the inner recess 2 in a surrounding mode. When heating, the inlet and the outlet of the temperature adjusting pipeline are respectively connected with a water outlet pipe and a water inlet pipe of the steam boiler; when cooling, the inlet and outlet of the temperature adjusting pipeline are respectively connected with the water outlet pipe and the water inlet pipe of the cooling water circulator.
The stirring device 8 and the transmission part 83 are arranged in the annular cavity 3, the stirring device 8 comprises a stirring shaft 81 and a connecting piece 82, the connecting piece 82 comprises a central part 821 and a rod part 822, the rod part 822 is arranged in a circumferential array by taking the central part 821 as a center, the central part 821 is fixedly connected with the rotating shaft 5, one end of the rod part 822 is fixed with the central part 821, the other end of the rod part 822 is connected with the stirring shaft 81, the stirring shaft 81 is positioned in the annular cavity 3, the connecting piece 82 is parallel to the cover body, the connecting piece 82 is vertical to the rotating shaft 5, the stirring shaft 81 is parallel to the rotating shaft 5, a plurality of stirring rods 84 are fixedly arranged on the stirring shaft 81, the stirring rods 84 are fixed on the stirring shaft 81 in a staggered mode, and at. The transmission part 83 comprises an inner gear 831, an outer gear 832 and a bearing 833, the stirring shaft 81 is rotatably connected with the rod part 822 through the bearing 833, the outer gear 832 is fixed on the stirring shaft 81, the inner gear 831 is fixed with the inner wall of the annular cavity 3, and the inner gear 831 is meshed with the outer gear 832.
The implementation principle of the embodiment is as follows: the bottom of the kettle body 1 is set to be in the shape of the inner recess 2, an annular cavity is formed in the inner wall of the kettle body 1, so that temperature adjusting pipelines are arranged on the outer wall of the kettle body 1 and the side wall of the inner recess 2, the heated or cooled area of materials in the kettle body 1 is increased, the heating or cooling of the materials is more sufficient and uniform, and the heating or cooling efficiency is higher. When heating, the inlet and the outlet of the temperature adjusting pipeline are respectively connected with a water outlet pipe and a water inlet pipe of the steam boiler; during the cooling, the entry and the export of the pipeline that adjusts the temperature are connected with the outlet pipe and the oral siphon of cooling water circulator respectively, help realizing the heating medium or the coolant circulation in attemperator 7, and the pipeline that adjusts the temperature also helps playing the heat preservation effect to the temperature-adjusting medium for the temperature of the temperature-adjusting medium lasts longer, can be better adjust the temperature to the interior material of cauldron. The stirring motor 6 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the connecting piece 82 to rotate, so that the stirring shaft 81 and the stirring rod 84 on the stirring shaft 81 are driven to rotate around the rotating shaft 5, and the materials in the annular cavity 3 are stirred. Meanwhile, when the stirring shaft 81 rotates around the rotation axis 5, the outer gear 832 fixed on the stirring shaft 81 and the inner gear 831 are engaged with each other, and the outer gear 832 rotates, thereby driving the stirring shaft 81 and the stirring rod 84 to rotate around the stirring shaft 81. Through the revolution that (mixing) shaft 81 and puddler 84 revolute axis of rotation 5 and around the rotation of (mixing) shaft 81 make the mutual impact between the material, the motion range of increase material makes the material in the toroidal cavity 3 be heated fast or the cooling is even, avoids near the material of (mixing) shaft 81 and near the material of the internal wall of cauldron body 1 to have the difference in temperature, also prevents near the material of the internal wall of cauldron body 1 because of stir insufficient or be heated the inequality caking. Wherein, the stirring rod 84 sets up a plurality of, fixes stirring rod 84 on (mixing) shaft 81 crisscross, helps the material stirring in the cauldron body 1 even. The stirring shaft 81 and the stirring rods 84 arranged on the stirring shaft 81 are circumferentially arrayed at least two groups by taking the rotating shaft 5 as a center, so that the stress symmetry of the connecting piece 82 is improved, and the stability of the stirring device 8 is improved.
Example two: referring to fig. 3, in the stirring device 8 of the first embodiment, the stirring rod 84 may be provided as a cutting blade 85, the cutting blade 85 may be spirally fixed on the stirring shaft 81, and at least two sets of the stirring shaft 81 and the cutting blade 85 may be arranged in a circumferential array around the central portion 821 of the connecting member 82. The cutter 85 and the stirring rod 84 may be provided at the same time in the stirring device 8 and fixed to different stirring shafts 81, and in this case, the stirring shaft 81 to which the stirring rod 84 is fixed and the stirring shaft 81 to which the cutter 85 is fixed may be provided symmetrically about the center portion 821. The other parts are the same as the first embodiment.
The implementation principle of the embodiment is as follows: the cutter 85 added in the stirring device 8 revolves around the rotating shaft 5 and is in self-transmission around the stirring shaft 81 through the transmission part 83, so that the sharp edge of the cutter 85 can be fully utilized, and on one hand, the stirring device is beneficial to scattering large materials in the kettle body 1 and preventing the large materials from being insufficiently reacted or difficult to decompose; on the other hand, the stirring device can be used for stirring materials to fully react. The stirring shaft 81 to which the stirring rod 84 is fixed and the stirring shaft 81 to which the cutter 85 is fixed are symmetrically arranged with the center portion 821 as the center, contributing to the stability of the stirring device 8 during rotation.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an even heating refrigerated reation kettle, includes the cauldron body (1), kettle cover (4), axis of rotation (5), agitator motor (6), the top at the cauldron body (1) is connected in kettle cover (4), agitator motor (6) are fixed on kettle cover (4), axis of rotation (5) are located the cauldron body (1), axis of rotation (5) one end is rotated and is connected with kettle cover (4) rotation, agitator motor (6) are connected its characterized in that with axis of rotation (5): the bottom center of the cauldron body (1) is equipped with one indent (2), indent (2) make cauldron body (1) in form one toroidal cavity (3), all be equipped with attemperator (7) on cauldron body (1) outer wall and indent (2) lateral wall, be equipped with agitating unit (8) in toroidal cavity (3), agitating unit (8) include (mixing) shaft (81) and connecting piece (82), connecting piece (82) include central part (821) and pole portion (822), pole portion (822) use central part (821) to arrange as central circumference array, central part (821) with axis of rotation (5) fixed connection, pole portion (822) one end is fixed with central part (821), pole portion (822) other end is connected with (mixing) shaft (81), (mixing) shaft (81) are located in toroidal cavity (3).
2. A uniformly heated and cooled reactor as set forth in claim 1 wherein: the temperature adjusting device (7) is arranged into a plurality of circles of temperature adjusting pipelines which are fixed on the outer wall of the kettle body (1) and the side wall of the inner recess (2) in a surrounding mode.
3. A uniformly heated and cooled reactor as set forth in claim 1 wherein: still be equipped with transmission portion (83) on agitating unit (8), transmission portion (83) include internal gear (831), external gear (832) and bearing (833), (mixing) shaft (81) with pole portion (822) are passed through bearing (833) and are rotated and are connected, external gear (832) are fixed on (mixing) shaft (81), internal gear (831) are fixed on annular cavity (3) inner wall, internal gear (831) and external gear (832) meshing.
4. A uniformly heated and cooled reactor as set forth in claim 3 wherein: the stirring device (8) is provided with a plurality of stirring rods (84), and the stirring rods (84) are fixed on the stirring shaft (81) in a staggered mode.
5. A uniformly heated and cooled reactor as set forth in claim 3 wherein: the stirring device (8) is provided with a cutter (85), and the cutter (85) is spirally fixed on the stirring shaft (81).
6. A uniformly heated and cooled reactor as set forth in claim 4 wherein: the stirring shafts (81) and the stirring rods (84) are arranged in at least two groups in a circumferential array by taking the central part (821) as a center.
7. A uniformly heated and cooled reactor as set forth in claim 5 wherein: the stirring shafts (81) and the cutters (85) are arranged in at least two groups in a circumferential array by taking the central part (821) as a center.
8. A uniformly heated and cooled reactor as set forth in claim 4 wherein: the stirring device (8) further comprises a cutter (85), the cutter (85) is spirally fixed on the stirring shaft (81), and the stirring shaft (81) fixed with the stirring rod (84) and the stirring shaft (81) fixed with the cutter (85) are symmetrically arranged by taking the central part (821) as a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272144.3U CN211562939U (en) | 2019-12-17 | 2019-12-17 | Even heating and cooling reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272144.3U CN211562939U (en) | 2019-12-17 | 2019-12-17 | Even heating and cooling reaction kettle |
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| Publication Number | Publication Date |
|---|---|
| CN211562939U true CN211562939U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922272144.3U Active CN211562939U (en) | 2019-12-17 | 2019-12-17 | Even heating and cooling reaction kettle |
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| CN (1) | CN211562939U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113841916A (en) * | 2021-09-02 | 2021-12-28 | 江苏天宇伟业科技有限公司 | Sauce stir-frying kettle |
| CN117760180A (en) * | 2024-02-22 | 2024-03-26 | 河南黄河新材料科技有限公司 | Drying system of moisture-sensitive powder |
-
2019
- 2019-12-17 CN CN201922272144.3U patent/CN211562939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113841916A (en) * | 2021-09-02 | 2021-12-28 | 江苏天宇伟业科技有限公司 | Sauce stir-frying kettle |
| CN117760180A (en) * | 2024-02-22 | 2024-03-26 | 河南黄河新材料科技有限公司 | Drying system of moisture-sensitive powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Reaction kettle with uniform heating and cooling Effective date of registration: 20210804 Granted publication date: 20200925 Pledgee: Zhejiang Taizhou Jiaojiang Rural Commercial Bank Co.,Ltd. Zhang'an sub branch Pledgor: ZHEJIANG HUAZHOU PHARMACEUTICALS Co.,Ltd. Registration number: Y2021330001070 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230608 Granted publication date: 20200925 Pledgee: Zhejiang Taizhou Jiaojiang Rural Commercial Bank Co.,Ltd. Zhang'an sub branch Pledgor: ZHEJIANG HUAZHOU PHARMACEUTICALS Co.,Ltd. Registration number: Y2021330001070 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A reaction kettle with uniform heating and cooling Effective date of registration: 20230621 Granted publication date: 20200925 Pledgee: Zhejiang Taizhou Jiaojiang Rural Commercial Bank Co.,Ltd. Zhang'an sub branch Pledgor: ZHEJIANG HUAZHOU PHARMACEUTICALS Co.,Ltd. Registration number: Y2023330001243 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |