CN213590233U - Positive and negative rotation stirring device for reaction kettle - Google Patents

Positive and negative rotation stirring device for reaction kettle Download PDF

Info

Publication number
CN213590233U
CN213590233U CN202022064531.0U CN202022064531U CN213590233U CN 213590233 U CN213590233 U CN 213590233U CN 202022064531 U CN202022064531 U CN 202022064531U CN 213590233 U CN213590233 U CN 213590233U
Authority
CN
China
Prior art keywords
stirring shaft
speed stirring
speed
low
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022064531.0U
Other languages
Chinese (zh)
Inventor
董春丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Aoge Fluid Equipment Co ltd
Original Assignee
Hebei Aoge Fluid Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Aoge Fluid Equipment Co ltd filed Critical Hebei Aoge Fluid Equipment Co ltd
Priority to CN202022064531.0U priority Critical patent/CN213590233U/en
Application granted granted Critical
Publication of CN213590233U publication Critical patent/CN213590233U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Mixers Of The Rotary Stirring Type (AREA)
  • Accessories For Mixers (AREA)

Abstract

The utility model discloses a positive and negative rotation stirring device for a reaction kettle, which comprises a first speed reduction motor, a second speed reduction motor, a low-speed stirring shaft and a high-speed stirring shaft, wherein the top end of the high-speed stirring shaft is connected with the first speed reduction motor; the lower half part of the high-speed stirring shaft is provided with a plurality of high-speed stirring blades, the bottom end of the high-speed stirring shaft is connected with a low-speed stirring blade, the top end of the low-speed stirring blade is connected with the low-speed stirring shaft, the outer side of the low-speed stirring shaft is provided with a frame, the top end of the frame is connected with a second speed reduction motor, the bottom end of the frame is connected with a flange, and the flange is connected with the low-speed stirring shaft; the joint of the bottom ends of the high-speed stirring shaft and the low-speed stirring shaft and the joint of the low-speed stirring shaft and the flange are both provided with mechanical seals. The utility model adopts the above structure reation kettle is with positive reverse agitating unit, through setting up two sets of (mixing) shafts and the effectual stirring efficiency that has improved of paddle, the rotational speed of the (mixing) shaft of two sets is different, more abundant that can stir.

Description

Positive and negative rotation stirring device for reaction kettle
Technical Field
The utility model belongs to the technical field of reation kettle technique and specifically relates to a reation kettle is with positive reverse agitating unit 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 blades on the stirring shaft of the existing reaction kettle rotate in the same direction and at the same speed, and the stirring efficiency is lower. In view of the above, it is necessary to design a forward and reverse stirring device for a reaction kettle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a reation kettle is with positive reverse agitating unit, through setting up the effectual stirring efficiency that has improved of two sets of (mixing) shafts and paddle, the rotational speed of the (mixing) shaft of two sets is different, more abundant that can stir.
In order to achieve the purpose, the utility model provides a positive and negative rotation stirring device for a reaction kettle, which comprises a first speed reducing motor, a second speed reducing motor connected with the first speed reducing motor, a low-speed stirring shaft connected with the second speed reducing motor and a high-speed stirring shaft arranged inside the low-speed stirring shaft, wherein the top end of the high-speed stirring shaft is connected with the first speed reducing motor;
the lower half part of the high-speed stirring shaft is provided with a plurality of high-speed stirring blades, the bottom end of the high-speed stirring shaft is connected with low-speed stirring blades, the top ends of the low-speed stirring blades are connected with the low-speed stirring shaft, the outer side of the low-speed stirring shaft is provided with a frame, the top end of the frame is connected with the second speed reduction motor, the bottom end of the frame is connected with a flange, and the flange is connected with the low-speed stirring shaft;
and the joints of the bottom ends of the high-speed stirring shaft and the low-speed stirring shaft and the joints of the low-speed stirring shaft and the flange are provided with mechanical seals.
Preferably, the outside of high-speed stirring shaft is provided with a first fixed sleeve, the top and the bottom of first fixed sleeve all are provided with first bearing, first bearing with the low-speed stirring shaft is connected.
Preferably, the upper end and the lower end of the joint of the low-speed stirring shaft and the rack are both provided with a second bearing, the top end of the second bearing at the upper end is provided with a bearing cover, a second fixing sleeve is arranged between the two second bearings, and the second fixing sleeve is connected with the low-speed stirring shaft.
Preferably, the first speed reduction motor is connected with the second speed reduction motor through a transition flange.
Preferably, the first speed reduction motor and the high-speed stirring shaft are connected through flat keys, and the second speed reduction motor and the low-speed stirring shaft are connected through flat keys.
Preferably, the mechanical seal outside the high-speed stirring shaft is fixed with the low-speed stirring shaft through a support flange.
Preferably, the low-speed stirring blade paddle is of an anchor frame structure.
Therefore, the utility model adopts the above structure reation kettle is with positive reverse agitating unit, through setting up two sets of (mixing) shafts and the effectual stirring efficiency that has improved of paddle, the rotational speed of the (mixing) shaft of two sets is different, more abundant that can stir.
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 diagram of an embodiment of a forward and reverse stirring device for a reaction kettle.
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 forward and reverse stirring device for a reaction kettle according to the present invention, as shown in the figure, the present invention provides a forward and reverse stirring device for a reaction kettle, comprising a first speed reduction motor 1, a second speed reduction motor 2 connected to the first speed reduction motor 1, a low speed stirring shaft 3 connected to the second speed reduction motor 2, and a high speed stirring shaft 4 disposed inside the low speed stirring shaft 3, wherein the top end of the high speed stirring shaft 4 is connected to the first speed reduction motor 1; the lower half part of the high-speed stirring shaft 4 is provided with a plurality of high-speed stirring vanes 5, the bottom end of the high-speed stirring shaft 4 is connected with low-speed stirring vanes 6, and the low-speed stirring vanes 6 are of an anchor frame type structure. The top end of the low-speed stirring paddle 6 is connected with the low-speed stirring shaft 3, a frame 7 is arranged on the outer side of the low-speed stirring shaft 3, the top end of the frame 7 is connected with the second speed reducing motor 2, the bottom end of the frame 7 is connected with a flange 8, and the flange 8 is connected with the low-speed stirring shaft 3; the joint of the bottom ends of the high-speed stirring shaft 4 and the low-speed stirring shaft 3 and the joint of the low-speed stirring shaft 3 and the flange 8 are both provided with mechanical seals 9. The utility model discloses a set up first gear motor and second gear motor, corotation of two motors, a reversal, first gear motor drives high-speed (mixing) shaft high-speed rotatory to drive high-speed stirring leaf oar high-speed rotatory, meanwhile second gear motor drives low-speed (mixing) shaft and rotates, thereby drive low-speed stirring leaf oar low-speed rotation, positive reverse motor drives two not homodromous rotations of (mixing) shaft and can increase the probability of stirring, and the stirring is more even, the effectual stirring efficiency that has improved.
The outside of high-speed (mixing) shaft 4 is provided with first fixed cover 10, and the top and the bottom of first fixed cover 10 all are provided with first bearing 11, and first bearing 11 is connected with low-speed (mixing) shaft 3. The upper end and the lower end of the joint of the low-speed stirring shaft 3 and the frame 7 are both provided with a second bearing 12, the top end of the second bearing 12 at the upper end is provided with a bearing cover 13, a second fixing sleeve 14 is arranged between the two second bearings 12, and the second fixing sleeve 14 is connected with the low-speed stirring shaft 3.
The first reduction motor 1 is connected with the second reduction motor 2 through a transition flange 15. The first speed reducing motor 1 is connected with the high-speed stirring shaft 4, and the second speed reducing motor 2 is connected with the low-speed stirring shaft 3 through flat keys. The mechanical seal 9 outside the high-speed stirring shaft 4 is fixed with the low-speed stirring shaft 3 through the supporting flange, the mechanical seal and the low-speed stirring shaft are fixed together through the supporting flange, and the mechanical seal plays a role in sealing the high-speed stirring shaft.
Therefore, the utility model adopts the above structure reation kettle is with positive reverse agitating unit, through setting up two sets of (mixing) shafts and the effectual stirring efficiency that has improved of paddle, the rotational speed of the (mixing) shaft of two sets is different, more abundant that can stir.
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 is with positive agitating unit that reverses which characterized in that:
the stirring device comprises a first speed reducing motor, a second speed reducing motor connected with the first speed reducing motor, a low-speed stirring shaft connected with the second speed reducing motor and a high-speed stirring shaft arranged inside the low-speed stirring shaft, wherein the top end of the high-speed stirring shaft is connected with the first speed reducing motor;
the lower half part of the high-speed stirring shaft is provided with a plurality of high-speed stirring blades, the bottom end of the high-speed stirring shaft is connected with low-speed stirring blades, the top ends of the low-speed stirring blades are connected with the low-speed stirring shaft, the outer side of the low-speed stirring shaft is provided with a frame, the top end of the frame is connected with the second speed reduction motor, the bottom end of the frame is connected with a flange, and the flange is connected with the low-speed stirring shaft;
and the joints of the bottom ends of the high-speed stirring shaft and the low-speed stirring shaft and the joints of the low-speed stirring shaft and the flange are provided with mechanical seals.
2. The counter-rotating stirring device for the reaction kettle according to claim 1, characterized in that: the high-speed stirring shaft is characterized in that a first fixing sleeve is arranged on the outer side of the high-speed stirring shaft, first bearings are arranged at the top end and the bottom end of the first fixing sleeve, and the first bearings are connected with the low-speed stirring shaft.
3. The counter-rotating stirring device for the reaction kettle according to claim 2, characterized in that: the upper end and the lower end of the joint of the low-speed stirring shaft and the rack are both provided with a second bearing, the top end of the second bearing at the upper end is provided with a bearing cover, a second fixing sleeve is arranged between the two second bearings, and the second fixing sleeve is connected with the low-speed stirring shaft.
4. The counter-rotating stirring device for the reaction kettle according to claim 3, wherein: the first speed reduction motor is connected with the second speed reduction motor through a transition flange.
5. The counter-rotating stirring device for the reaction kettle according to claim 4, wherein: the first speed reducing motor is connected with the high-speed stirring shaft, and the second speed reducing motor is connected with the low-speed stirring shaft through flat keys.
6. The counter-rotating stirring device for the reaction kettle according to claim 5, wherein: the mechanical seal on the outer side of the high-speed stirring shaft is fixed with the low-speed stirring shaft through a support flange.
7. The counter-rotating stirring device for the reaction kettle according to claim 6, wherein: the low-speed stirring blade paddle is of an anchor frame type structure.
CN202022064531.0U 2020-09-18 2020-09-18 Positive and negative rotation stirring device for reaction kettle Active CN213590233U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022064531.0U CN213590233U (en) 2020-09-18 2020-09-18 Positive and negative rotation stirring device for reaction kettle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022064531.0U CN213590233U (en) 2020-09-18 2020-09-18 Positive and negative rotation stirring device for reaction kettle

Publications (1)

Publication Number Publication Date
CN213590233U true CN213590233U (en) 2021-07-02

Family

ID=76587492

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022064531.0U Active CN213590233U (en) 2020-09-18 2020-09-18 Positive and negative rotation stirring device for reaction kettle

Country Status (1)

Country Link
CN (1) CN213590233U (en)

Similar Documents

Publication Publication Date Title
CN213590233U (en) Positive and negative rotation stirring device for reaction kettle
CN213726500U (en) Reation kettle is used in production of modified asphalt waterproofing membrane
CN201855688U (en) Chemical reaction kettle
CN213493679U (en) Double-blade paddle stirring device for large-scale reaction kettle
CN211612447U (en) Chemical production stirred tank
CN206253066U (en) A kind of agitator agitating device
CN213254450U (en) Stirring device for reaction kettle suitable for stirring a small amount of materials
CN208996027U (en) A kind of geotechnical engineering mixing pile
CN213222187U (en) Stirring device for reaction kettle capable of stirring uniformly
CN207951318U (en) A kind of built-in shaftless agitating device
CN206868051U (en) A kind of novel ointment mixing and blending machine agitating paddle
CN209061033U (en) A kind of spiral tone pitch poking bar
CN212732118U (en) Special stirring paddle of reation kettle
CN206597334U (en) A kind of molecular still rabbling mechanism
CN106130252B (en) A kind of bidirectional driving apparatus and waterwheel aerator
CN212855431U (en) Multi-curved surface stirring machine
CN206935297U (en) Trough type mixing machine
CN215939746U (en) High-efficient bipyramid gyration internal stirring mixes machine
CN214862846U (en) Heat preservation agitator is used in preparation of high performance environment-friendly adhesive
CN216572623U (en) Fully-sealed magnetic stirring mixing equipment
CN215996648U (en) Amino acid stirring reation kettle
CN210646380U (en) Reaction kettle
CN214937395U (en) Prevent centrifugal high-speed stirring formula microbial fermentation jar
CN217855789U (en) Stirring device for glue
CN216987707U (en) Ammonium chloride neutralization reaction cauldron

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: AOGE FLUID ENGINEERING (SANHE) Co.,Ltd.

Assignor: Hebei Aoge fluid equipment Co.,Ltd.

Contract record no.: X2023980040368

Denomination of utility model: Positive and reverse stirring device for reaction kettle

Granted publication date: 20210702

License type: Common License

Record date: 20230823