CN203737155U - Stirring kettle - Google Patents
Stirring kettle Download PDFInfo
- Publication number
- CN203737155U CN203737155U CN201420165818.4U CN201420165818U CN203737155U CN 203737155 U CN203737155 U CN 203737155U CN 201420165818 U CN201420165818 U CN 201420165818U CN 203737155 U CN203737155 U CN 203737155U
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- paddle
- kettle
- diameter
- rotating shaft
- stirring
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Abstract
The utility model discloses a stirring kettle which comprises a kettle body, and a support seat mounted at the upper part of the kettle body and used for fixing a driving device, wherein the driving device is provided with a motor, a speed reducer, a coupling and a rotating shaft arranged in sequence from top to bottom; the rotating shaft extends downwards into the kettle body; the tail end of the rotating shaft is sleeved with a bearing support; a first stirring blade, a second stirring blade and a third stirring blade are mounted on the rotating shaft from top to bottom; the diameter of the first stirring blade is smaller than that of the second stirring blade, and the diameter of the second stirring blade is smaller than that of the third stirring blade, so that a tower-shaped stirring blade group can be formed. The stirring kettle is stable in transmission, simple in structure, firm, low in manufacturing cost, high in stirring blade group efficiency, and higher in stirring uniformity, avoids stirring dead angles of kettle body, and facilitates maintenance and repairing, thereby being a product which is excellent in technical character and economy.
Description
Technical field
The utility model relates to a kind of stirred tank, comprises the agitator for liquid material.
Background technology
Through market survey and patent retrieval, stirred tank is the conventional mixing plant of chemical industry, for various medicaments (as scaling powder etc.) mix more uniform equipment, but the structure of existing stirred tank is as Chinese utility model patent (CN201120096691.1), and this patent discloses a kind of stirred tank, stirred tank, comprise kettle, establish shaft in kettle, the lower end of this shaft connects paddle, upper end is connected with motor after stretching out kettle, between axis body and kettle top, establishes axle sleeve and seal; The both sides of described motor are respectively provided with the guide pillar of a vertical direction, and described guide pillar and kettle are connected and fixed, and are sliding combined with the guide pin bushing being fixedly connected with motor on guide pillar; The below of described motor is provided with cylinder, and cylinder body and the kettle of described cylinder are connected and fixed, and piston rod and the motor of cylinder are connected and fixed.The utility model has the advantage of: the shaft that utilizes guide pillars and bushes structure to be connected to motor and with motor carries out the guiding of vertical direction, slowed down the rate of wear of kettle top axle sleeve seal, avoid often changing seal, ensured normal production.
But the shaft of this class formation is longer, just connection top, one end, swing when shaft work is large, and transmission stability is poor, and easily mechanical breakdown, also has independent paddle efficiency low, and kettle lower shape occurs stirring dead angle, and the degree that stirs is not good enough.
Therefore,, in order to overcome above-mentioned defect, we have developed a kind of stirred tank.
Utility model content
The purpose of this utility model technical problem to be solved is that a kind of stirred tank will be provided, and it is stable, simple in structure, firm that it has transmission, low cost of manufacture, paddle group efficiency is high, kettle is without stirring dead angle, and the degree that stirs is higher, and is convenient to safeguard or repair.It is the product that a kind of technical and economy aspect all has superior function.
The utility model will solve the technical scheme that its technical problem adopts: a kind of stirred tank, comprise kettle, be installed in described kettle top and the supporting seat for fixed drive device, described drive unit has the motor, decelerator, shaft joint and the rotating shaft that set gradually from top to bottom, described rotating shaft extends downward in described kettle, the described the tip of the axis that turns is socketed with bearing block, is installed in the first paddle, the second paddle and the 3rd paddle in described rotating shaft from top to bottom; The diameter of described the first paddle is less than the diameter of described the second paddle, and the diameter of described the second paddle is less than described the 3rd paddle, to form tower-like paddle group.
Described the first paddle, the second paddle and the 3rd stir, and their intervals arrange, and the size of described the first paddle, the second paddle and the 3rd diameter stirring is than being 5:2:1.
Described the 3rd stirring is the pusher paddles of three leaves.
The arranged outside of described kettle is useful on fixing support column, and described support column, to downward-extension so that autoclave body bottom is lifted away from ground, forms space.
It is spherical that the bottom of described kettle is semicircle, and described bottom is provided with discharge nozzle and the pump housing.
Described kettle 1 diameter is 1500mm, and the diameter of described the 3rd shaft is 1000mm, and described rotating shaft adopts stainless pipe material to make, and its diameter is 55mm, and wall thickness is 12mm.
The utility model is compared produced beneficial effect with background technology:
Owing to adopting above-mentioned scheme, comprise kettle, be installed in kettle top and the supporting seat for fixed drive device, drive unit has the motor, decelerator, shaft joint and the rotating shaft that set gradually from top to bottom, rotating shaft extends downward in kettle, turn the tip of the axis and be socketed with bearing block, be installed in the first paddle, the second paddle and the 3rd paddle in rotating shaft from top to bottom; The diameter of the first paddle is less than the diameter of the second paddle, the diameter of the second paddle is less than the 3rd paddle, to form tower-like paddle group, turn the tip of the axis and be socketed with bearing block, rotating shaft can be born larger stressed, and remain that rotating shaft core is not offset, to ensure the reliability of rotating shaft transmission.
The diameter of the first paddle is less than the diameter of the second paddle, the diameter of the second paddle is less than the 3rd paddle, to form tower-like paddle group, their intervals arrange, and the size of described the first paddle, the second paddle and the 3rd diameter stirring is than being 5:2:1; When work, tower-like paddle group forms multiple Xu Jiao district, effectively improves the uniformity and the efficiency that stir.
Wherein, the 3rd to stir be the pusher paddles of three leaves, forms up and down, the wadding of left and right flows at kettle, to strengthen further the uniformity of stirring, raises the efficiency.
The arranged outside of kettle is useful on fixing support column, and described support column, to downward-extension so that autoclave body bottom is lifted away from ground, forms space., in the time that discharge pipe or other inspection operations are installed, there is the space of convenient operation in the existence in this space, and support column can comparatively firmly prop up and is held in ground.
It is spherical that the bottom of kettle is semicircle, and described bottom is provided with discharge nozzle and the pump housing, and dead angle is not stirred in the bottom of the spherical kettle of semicircle, makes the degree of stirring higher.
Brief description of the drawings
Fig. 1 is the structural representation of the stirred tank during the utility model is implemented.
Detailed description of the invention
Describe embodiment of the present utility model below in detail, embodiment example shown in the drawings, wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by embodiment is described with reference to the drawings, be intended to explain the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, for the noun of locality, if any term " " center ", " laterally ", " longitudinally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " clockwise ", indicating positions such as " counterclockwise " and position relationship are based on orientation shown in the drawings or position relationship, only for the ease of narration the utility model and simplified characterization, instead of device or the element of instruction or hint indication must have specific orientation, with particular orientation structure and operation, can not be interpreted as restriction concrete protection domain of the present utility model.
In addition, only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates technical characterictic if any term " first ", " second ".Thus, be limited with that " first ", " second " feature can be expressed or implicit one or more this feature that comprises, in the utility model is described, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, except as otherwise clearly specifying and limiting, should go to understand as broad sense if any term " assembling ", " being connected ", " connection " term, for example, can be to be fixedly connected with, can be also to removably connect, or connect integratedly; Can be to be directly connected, can be to be also connected by intermediary, can be that two element internals are connected.For those of ordinary skills, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In utility model, unless otherwise prescribed and limit, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that First Characteristic and Second Characteristic are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " under " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or be only to represent the height of First Characteristic level height higher than Second Characteristic.First Characteristic Second Characteristic " on ", " under " and " below " comprise First Characteristic under Second Characteristic or tiltedly, or only represent that First Characteristic level height is lower than Second Characteristic.
Below in conjunction with accompanying drawing, by detailed description of the invention of the present utility model is further described, make the technical solution of the utility model and beneficial effect thereof clearer, clear and definite.
With reference to shown in Fig. 1, the embodiment that it provides for the utility model is better, it is a kind of stirred tank, comprise kettle 1, be installed in described kettle 1 and the supporting seat 3 for fixed drive device 2, described drive unit 2 has the motor 21, decelerator 22, shaft joint 23 and the rotating shaft 24 that set gradually from top to bottom, described rotating shaft 24 extends downward in described kettle 1, the end of described rotating shaft 24 is socketed with bearing block 4, is installed in the first paddle 5, the second paddle 6 and the 3rd paddle 7 in described rotating shaft 24 from top to bottom; The diameter D1 of described the first paddle 5 is less than the diameter D2 of described the second paddle, and the diameter D2 of described the second paddle is less than described the 3rd paddle D3, to form tower-like paddle group.
Bearing 41 is equipped with at bearing block 4 centers, and on the end of rotating shaft 24 socket bearing 41, rotating shaft 24 remains that axle center is not offset, and rotating shaft 24 can be born larger stressed, to ensure the reliability of rotating shaft transmission, does not occur axle pendulum phenomenon when stirring.Stable drive, kettle 1 vibrates little while work.
In an embodiment, improve further tower-like paddle group and form multiple Xu Jiao district, tower-like paddle group improves the uniformity and the efficiency of stirring effectively.Concrete structure is, the first paddle 5, the second paddle 6 and the 3rd stir 7, and their intervals arrange, described the first paddle, the second paddle and the 3rd diameter stirring, and the size ratio that is exactly D1:D2:D3 is 5:2:1.The concrete size of each paddle can not done special restriction, can need to carry out suitable adjustment according to different amount of agitation or output.The design parameter of the product in the time of actual production can be: kettle 1 diameter is 1.5 meters, and the maximum the 3rd diameter D3 stirring is 1 meter, and the second paddle D2 is 0.4 meter, and the first paddle D1 is 0.2 meter.Rotating shaft 24 adopts stainless pipe material to make, and its diameter is 55mm, and wall thickness is 12mm.When tower-like paddle is like this worked, be constantly stirred leaf and even continue and cut mixing, make stirring efficiency higher, mixing time used is shorter, just can reach the object of uniform stirring.Rotating shaft 24 has enough rigidity and intensity, rotates supporting multiple leaf group when.
In an embodiment, the pattern of each paddle can not done special restriction, can select or adjust according to the liquid speciality that will mix in reality, as optional turbine type, screw, helical-ribbon type, Bu Lumajinshi, oar formula etc.But in the situation that liquid mixes, preferably the 3rd paddle 7 is the pusher paddles of three leaves.When pusher paddle stirs, turbulent extent is not high, and cycle rate is high, and shear action is little, seethe up and down effectively, and flow is large, can obtain good mixing effect with less power of agitator, energy-conserving and environment-protective, can, under equal condition, select more low power motor.When work, the effect of seething about liquid occurs, up and down, has further strengthened the uniformity that liquid mixes.
In force, the arranged outside of described kettle 1 is useful on fixing support column 11, and described support column 11, to downward-extension so that kettle 1 bottom is lifted away from ground, forms space 12.It is spherical that the bottom of described kettle 1 is semicircle, and described bottom is provided with discharge nozzle 8 and the pump housing 9., in the time that discharge pipe or other inspection operations are installed, there is the space 12 of convenient operation in the existence in this space 12, and support column 11 can comparatively firmly prop up and is held in ground.It is spherical that the bottom of kettle 1 is semicircle, do not stir dead angle, makes the degree of stirring higher.
In the description of description, the description of reference term " embodiment ", " preferably ", " example ", " concrete example " or " some examples " etc. means specific features, structure, material or the feature in conjunction with this embodiment or example description, be contained at least one embodiment of the present utility model or example, not necessarily refer to identical embodiment or example for the schematic statement of above-mentioned term in this manual.And specific features, structure, material or the feature of description can be with suitable method combination in any one or more embodiment or example.
By the description of above-mentioned structure and principle; person of ordinary skill in the field is to be understood that; the utility model is not limited to above-mentioned detailed description of the invention; on the utility model basis, adopt the improvement of techniques well known and substitute and all drop on protection domain of the present utility model, should limit it by each claim.
Claims (6)
1. a stirred tank, comprise kettle, be installed in described kettle top and the supporting seat for fixed drive device, described drive unit has the motor, decelerator, shaft joint and the rotating shaft that set gradually from top to bottom, described rotating shaft extends downward in described kettle, it is characterized in that: described in turn the tip of the axis and be socketed with bearing block, be installed in the first paddle, the second paddle and the 3rd paddle in described rotating shaft from top to bottom; The diameter of described the first paddle is less than the diameter of described the second paddle, and the diameter of described the second paddle is less than described the 3rd paddle, to form tower-like paddle group.
2. stirred tank according to claim 1, is characterized in that: described the first paddle, the second paddle and the 3rd stir, and their intervals arrange, and the size of described the first paddle, the second paddle and the 3rd diameter stirring is than being 5:2:1.
3. stirred tank according to claim 1 and 2, is characterized in that: described the 3rd paddle is the pusher paddles of three leaves.
4. stirred tank according to claim 1 and 2, is characterized in that: the arranged outside of described kettle is useful on fixing support column, and described support column, to downward-extension so that autoclave body bottom is lifted away from ground, forms space.
5. stirred tank according to claim 1 and 2, is characterized in that: it is spherical that the bottom of described kettle is semicircle, and described bottom is provided with discharge nozzle and the pump housing.
6. stirred tank according to claim 2, is characterized in that: described kettle 1 diameter is 1500mm, and the diameter of described the 3rd shaft is 1000mm, and described rotating shaft adopts stainless pipe material to make, and its diameter is 55mm, and wall thickness is 12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165818.4U CN203737155U (en) | 2014-04-04 | 2014-04-04 | Stirring kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420165818.4U CN203737155U (en) | 2014-04-04 | 2014-04-04 | Stirring kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737155U true CN203737155U (en) | 2014-07-30 |
Family
ID=51337020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420165818.4U Expired - Fee Related CN203737155U (en) | 2014-04-04 | 2014-04-04 | Stirring kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737155U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642162A (en) * | 2016-03-23 | 2016-06-08 | 江苏中兴派能电池有限公司 | High speed stirring dispersion device |
| CN106732023A (en) * | 2016-12-09 | 2017-05-31 | 李伟科 | A kind of damping noise abatement chemical industry agitating device |
-
2014
- 2014-04-04 CN CN201420165818.4U patent/CN203737155U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642162A (en) * | 2016-03-23 | 2016-06-08 | 江苏中兴派能电池有限公司 | High speed stirring dispersion device |
| CN106732023A (en) * | 2016-12-09 | 2017-05-31 | 李伟科 | A kind of damping noise abatement chemical industry agitating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20160404 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |