CN213254451U - Reaction kettle stirring device suitable for viscous liquid - Google Patents
Reaction kettle stirring device suitable for viscous liquid Download PDFInfo
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- CN213254451U CN213254451U CN202022019376.0U CN202022019376U CN213254451U CN 213254451 U CN213254451 U CN 213254451U CN 202022019376 U CN202022019376 U CN 202022019376U CN 213254451 U CN213254451 U CN 213254451U
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Abstract
The utility model discloses a reaction kettle stirring device suitable for viscous liquid, which comprises a speed reducing motor, a stirring shaft and stirring blade pulp, wherein the stirring blade pulp is arranged to be a nearly W-shaped structure, a tank bottom support is arranged at the center of the bottom of the stirring blade pulp, and the tank bottom support is fixed at the bottom end of the stirring shaft; a bracket is arranged at the bottom of the speed reducing motor, a flange is arranged at the bottom end of the bracket, and a mechanical seal is arranged at the joint of the flange and the stirring shaft; the outer side of the stirring shaft is provided with a fixed sleeve, the upper end and the lower end of the fixed sleeve are both provided with tapered roller bearings, a bearing gland is arranged on the tapered roller bearing at the upper end, the inner side of the bearing gland is connected with the stirring shaft, the bottom end of the bearing gland is connected with a bearing box on the bracket, and the bottom end of the bearing box is fixed on the stirring shaft. The utility model discloses a support through increase strengthening rib and lower part area on the stirring paddle, increased the intensity of stirring paddle, improved stirring effect, be applicable to the stirring of viscous liquid.
Description
Technical Field
The utility model belongs to the technical field of reation kettle technique and specifically relates to a reation kettle agitating unit suitable for viscous liquid is related to.
Background
The reaction kettle is a stainless steel container for carrying out physical or chemical reaction, the structural design and parameter configuration of the container are carried out according to different process condition requirements, and the design conditions, the process, the inspection, the manufacture and the acceptance are required to be based on related technical standards so as to realize the heating, evaporation, cooling and low-speed mixing reaction functions required by the process. The reaction kettle is reaction equipment commonly used in chemical enterprises, and most of the traditional reaction kettles comprise a cylindrical kettle body and a stirring device extending into the cylindrical kettle body, wherein the stirring device is driven by an external driving device, and materials are stirred in the cylindrical kettle body and are subjected to chemical reaction simultaneously. However, the stirring blade paddle of the existing reaction kettle is not suitable for viscous liquid, the stirring effect is not good, and the stirring blade paddle is easily damaged during stirring. For the above reasons, it is necessary to design a stirring device for a reaction kettle suitable for viscous liquids.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a reation kettle agitating unit suitable for viscous liquid through increase strengthening rib and lower part area support on stirring leaf thick liquid, has increased the intensity of stirring leaf thick liquid, has improved stirring effect, is applicable to viscous liquid's stirring.
In order to achieve the purpose, the utility model provides a reaction kettle stirring device suitable for viscous liquid, which comprises a speed reducing motor, a stirring shaft connected with the speed reducing motor and stirring blade slurry arranged at the bottom of the stirring shaft, wherein the stirring blade slurry is arranged in a nearly W-shaped structure, a tank bottom support is arranged at the center of the bottom of the stirring blade slurry, and the tank bottom support is fixed at the bottom end of the stirring shaft;
a bracket is arranged at the bottom of the speed reducing motor, a flange is arranged at the bottom end of the bracket, and a mechanical seal is arranged at the joint of the flange and the stirring shaft;
the outer side of the stirring shaft is provided with a fixed sleeve, the upper end and the lower end of the fixed sleeve are both provided with tapered roller bearings, the upper end is provided with a bearing gland on the tapered roller bearings, the inner side of the bearing gland is connected with the stirring shaft, the bottom end of the bearing gland is connected with a bearing box on the support, and the bottom end of the bearing box is fixed on the stirring shaft.
Preferably, the stirring blade paddle is provided with a reinforcing rib, and the center of the reinforcing rib is fixed on the stirring shaft.
Preferably, the bearing box is connected with the bearing gland through bolts, and the bracket is connected with the flange through bolts.
Preferably, a lip-shaped sealing ring is arranged at the joint of the tapered roller bearing at the lower end and the bearing box. Preferably, the mechanical seal comprises a shaft sleeve arranged outside the stirring shaft, a transmission seat arranged outside the shaft sleeve, a spring connected with the transmission seat, a movable ring connected with the spring and a stationary ring connected with the movable ring, wherein a mechanical seal cover is connected to the stationary ring, and the mechanical seal cover is connected with the flange through a bolt.
Preferably, an oil filling hole is formed in the stirring shaft and is arranged at the center of the fixing sleeve.
Preferably, a motor shaft on the speed reducing motor is connected with the stirring shaft through a coupler.
Therefore, the utility model adopts the above structure be applicable to viscous liquid's reation kettle agitating unit supports through increase strengthening rib and lower part area on the stirring leaf thick liquid, has increased the intensity of stirring leaf thick liquid, has improved stirring effect, is applicable to viscous liquid's stirring.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a stirring device of a reaction kettle for viscous liquids according to the present invention;
fig. 2 is a partial enlarged view of an embodiment of a stirring device of a reaction kettle for viscous liquid according to the present invention.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Fig. 1 is a schematic structural view of an embodiment of a reactor stirring device suitable for viscous liquid, fig. 2 is a partial enlarged view of an embodiment of the reactor stirring device suitable for viscous liquid, as shown in the figure, the utility model provides a reactor stirring device suitable for viscous liquid, which comprises a gear motor 1, a stirring shaft 2 connected with the gear motor 1 and a stirring blade slurry 3 arranged at the bottom of the stirring shaft 2, wherein the stirring blade slurry 3 is arranged in a nearly W-shaped structure, a tank bottom support 4 is arranged at the center of the bottom of the stirring blade slurry 3, and the tank bottom support 4 is fixed at the bottom end of the stirring shaft 2; the stirring blade paddle 3 is provided with a reinforcing rib 12, and the center of the reinforcing rib 12 is fixed on the stirring shaft 2. Can increase the intensity of stirring leaf thick liquid through set up the strengthening rib on stirring leaf thick liquid, avoid causing the stirring leaf thick liquid to damage at the stirring in-process, it is favorable to stirring powder and liquid to set up the stirring leaf thick liquid to nearly W type structure, it is comparatively thick after powder and the liquid mixing, this structure can fully stir thick liquid, bottom at the stirring leaf thick liquid sets up the tank bottoms and supports, not only can play the effect of support to stirring leaf thick liquid, can also play fixed effect to the (mixing) shaft, prevent that the (mixing) shaft from producing at the stirring in-process and rocking.
A bracket 5 is arranged at the bottom of the speed reducing motor 1, a flange 6 is arranged at the bottom end of the bracket 5, and a mechanical seal 7 is arranged at the joint of the flange 6 and the stirring shaft 2; mechanical seal 7 is including setting up axle sleeve 71 in the (mixing) shaft 2 outside, setting up at the outside transmission 72 of axle sleeve 71, spring 73 be connected with transmission 72, rotating ring 74 be connected with spring 73 and the quiet ring 75 of being connected with rotating ring 74, be connected with mechanical seal cover 76 on the quiet ring 75, mechanical seal cover 76 passes through bolted connection with flange 6, can play sealed effect to agitator motor through setting up mechanical seal, prevent that the thick liquid from entering into the motor inside and causing the damage to the motor.
The outer side of the stirring shaft 2 is provided with a fixed sleeve 8, the upper end and the lower end of the fixed sleeve 8 are both provided with tapered roller bearings 9, a bearing gland 10 is arranged on the tapered roller bearing 9 at the upper end, the inner side of the bearing gland 10 is connected with the stirring shaft 2, the bottom end of the bearing gland 10 is connected with a bearing box 11 on the bracket 5, and the bottom end of the bearing box 11 is fixed on the stirring shaft 2. After gear motor starts, drive the (mixing) shaft and rotate, the (mixing) shaft drives the stirring paddle and rotates to realized the stirring to the thick liquid, can fix the (mixing) shaft through the support, prevented that the (mixing) shaft from rocking at the stirring in-process.
The bearing box 11 and the bearing gland 10, and the bracket 5 and the flange 6 are connected through bolts.
A lip-shaped sealing ring 13 is arranged at the joint of the tapered roller bearing 9 at the lower end and the bearing box 11.
The stirring shaft 2 is provided with an oil filling hole 14, and the oil filling hole 14 is arranged at the central position of the fixed sleeve 8.
The motor shaft on the speed reducing motor 1 is connected with the stirring shaft 2 through a coupler 15.
Therefore, the utility model adopts the above structure be applicable to viscous liquid's reation kettle agitating unit supports through increase strengthening rib and lower part area on the stirring leaf thick liquid, has increased the intensity of stirring leaf thick liquid, has improved stirring effect, is applicable to viscous liquid's stirring.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a reation kettle agitating unit suitable for viscous liquid which characterized in that:
the stirring device comprises a speed reducing motor, a stirring shaft connected with the speed reducing motor and stirring blades arranged at the bottom of the stirring shaft, wherein the stirring blades are of a nearly W-shaped structure, a tank bottom support is arranged at the center of the bottom of the stirring blades, and the tank bottom support is fixed at the bottom end of the stirring shaft;
a bracket is arranged at the bottom of the speed reducing motor, a flange is arranged at the bottom end of the bracket, and a mechanical seal is arranged at the joint of the flange and the stirring shaft;
the outer side of the stirring shaft is provided with a fixed sleeve, the upper end and the lower end of the fixed sleeve are both provided with tapered roller bearings, the upper end is provided with a bearing gland on the tapered roller bearings, the inner side of the bearing gland is connected with the stirring shaft, the bottom end of the bearing gland is connected with a bearing box on the support, and the bottom end of the bearing box is fixed on the stirring shaft.
2. The reactor mixing device for viscous liquids according to claim 1, wherein: the stirring blade paddle is provided with a reinforcing rib, and the center of the reinforcing rib is fixed on the stirring shaft.
3. The reactor mixing device for viscous liquids according to claim 2, wherein: the bearing box is connected with the bearing gland through bolts, and the bracket is connected with the flange through bolts.
4. The reactor mixing device for viscous liquids according to claim 3, wherein: and a lip-shaped sealing ring is arranged at the joint of the tapered roller bearing at the lower end and the bearing box.
5. The reactor mixing device for viscous liquids according to claim 4, wherein: the mechanical seal comprises a shaft sleeve arranged outside the stirring shaft, a transmission seat arranged outside the shaft sleeve, a spring connected with the transmission seat, a movable ring connected with the spring and a static ring connected with the movable ring, wherein a mechanical seal cover is connected on the static ring and is connected with the flange through a bolt.
6. The reactor mixing device for viscous liquids according to claim 5, wherein: an oil filling hole is formed in the stirring shaft and is arranged at the central position of the fixed sleeve.
7. The reactor mixing device for viscous liquids according to claim 6, wherein: and a motor shaft on the speed reducing motor is connected with the stirring shaft through a coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022019376.0U CN213254451U (en) | 2020-09-15 | 2020-09-15 | Reaction kettle stirring device suitable for viscous liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022019376.0U CN213254451U (en) | 2020-09-15 | 2020-09-15 | Reaction kettle stirring device suitable for viscous liquid |
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| CN213254451U true CN213254451U (en) | 2021-05-25 |
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| CN202022019376.0U Active CN213254451U (en) | 2020-09-15 | 2020-09-15 | Reaction kettle stirring device suitable for viscous liquid |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952854A (en) * | 2021-09-08 | 2022-01-21 | 江苏法尔机械制造有限公司 | Jacking type stirrer installation method |
| CN114017506A (en) * | 2021-12-08 | 2022-02-08 | 西安壹波流体科技有限责任公司 | Leakage-free sealing device for ABS polymerization kettle |
-
2020
- 2020-09-15 CN CN202022019376.0U patent/CN213254451U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113952854A (en) * | 2021-09-08 | 2022-01-21 | 江苏法尔机械制造有限公司 | Jacking type stirrer installation method |
| CN114017506A (en) * | 2021-12-08 | 2022-02-08 | 西安壹波流体科技有限责任公司 | Leakage-free sealing device for ABS polymerization kettle |
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