CN205965777U - Sealed reliable pressure stirred tank - Google Patents
Sealed reliable pressure stirred tank Download PDFInfo
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- CN205965777U CN205965777U CN201620858375.6U CN201620858375U CN205965777U CN 205965777 U CN205965777 U CN 205965777U CN 201620858375 U CN201620858375 U CN 201620858375U CN 205965777 U CN205965777 U CN 205965777U
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- stirred tank
- cylinder
- driving source
- stirring paddle
- sealed reliable
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Abstract
The utility model provides a stirring rake that sealed reliable pressure stirred tank, including the barrel, set up in the barrel to and the rotatory driving source of drive stirring rake, be provided with the support frame in the barrel, the driving source set up in on the support frame, it cancels the seal structure at the barrel top of traditional pressure stirred tank through with the built -in form of driving source to make the leakproofness of stirred tank better.
Description
Technical field
This utility model is related to stirred tank field, particularly to a kind of pressure stirred tank of sealed reliable.
Background technology
Stirred tank, is that a kind of rotating shaft with stirring paddle rotates in cylinder, in order to mix or to mix material thick to be formed
Spend the reaction vessel of suitable mixing slurry.For the stirring of some special occasions, generally require to be formed high pressure in cylinder, with full
The formation condition of sufficient mixing slurry, this stirred tank is commonly referred to as pressure stirred tank.In conventional pressure stirring, drive stirring paddle rotation
The motor turning or motor are normally mounted on the end socket on cylinder, and its output shaft inwardly stretches out from cylinder top, to connect
Stirring paddle in cylinder.For pressure stirred tank, the position for preventing output shaft becomes pressure leakage point, needs at cylinder top
Mechanical seal or packing seal are carried out to output shaft.
Either packing seal or mechanical seal, not only cost is of a relatively high, and, the high speed of stirring paddle frequently rotates
Abrasion at sealing being made very fast, being accomplished by set intervals changing maintenance once sealing part, once failing to change in time, just
Pressure in pressure stirred tank can be led to be difficult to set up.
Utility model content
The purpose of this utility model is to provide a kind of pressure stirred tank of sealed reliable, and it is by inner barrel structure
Improvement, will drive stirring paddle rotate driving source built-in, to reliably seal cylinder.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of pressure of sealed reliable stirs
Mix kettle, include cylinder, the stirring paddle being arranged in cylinder, and the driving source of driving stirring paddle rotation, set in described cylinder
It is equipped with bracing frame, described driving source is arranged on support frame as described above.
By adopting technique scheme, driving source is fixed to by inner barrel with bracing frame, so that driving stirring paddle
The output shaft rotating directly is fixed with stirring paddle in cylinder, need not open up axis hole at cylinder top again, thus without machinery
Or packing seal structure, therefore, this arrangement form can effectively improve the sealing of pressure stirred tank.
Preferably, the inwall of described cylinder is provided with the positioning side extending towards cylinder central authorities, support frame as described above is removable
Unload and be fixed on described positioning side.
By adopting technique scheme, in cylinder arrangement driving source it is necessary first to fixing support rack, one in cylinder
Body processes positioning side, on bracing frame is detachably arranged at positioning side, can simplify the disassembly process of bracing frame.
Preferably, support frame as described above includes：
Gripper shoe, its bottom is fixed on described positioning side；
Axis hole, is arranged at described gripper shoe central authorities and penetrates described gripper shoe；
Bushing, outer wall is fixed in described axis hole, and its upper end is provided with locating flange, and described locating flange overlap joint is fixed on
The upper surface of described gripper shoe；
Protective case, it is fixed to locating flange, and described driving source is arranged in described protective case.
By adopting technique scheme, be directly connected to driving source is stirring paddle, and in order to ensure stirring of stirring paddle
Mix effect, on the axis that rotating shaft thereon needs be arranged in cylinder, limit turning of stirring paddle in the form of gripper shoe and axis hole
Shaft position, encases the output shaft of driving source with protective case, built-in driving source installation accuracy can be prevented not enough or be subject to cylinder
The impact of internal steam.
Preferably, the lower end of described protective case extends to the upper surface of the bushing being butted in described axis hole, described stirring paddle
On rotating shaft and the inwall of protective case between be provided with one group of deep groove ball bearing.
By adopting technique scheme, deep groove ball bearing can improve the rotating accuracy of stirring paddle and increase its axial direction
Support stiffness.
Preferably, described driving source adopts hydraulic motor, and sealing on described cylinder is provided with the oil-feed of external pressure oil liquid
Mouthful, it is connected with oil pipe between described oil-in and hydraulic motor.
By adopting technique scheme, hydraulic motor, for motor, has high pulling torque, low vibration, little noise
Feature, and, its power resources rotating is in pressure oil liquid, rather than the electric wire of motor, for the arrangement shape of built-in driving source
Formula, hydraulic motor is more suitable, and seals the oil pipe of static state, seals with respect to the output shaft of the driving source to rotation, close
Sealing is cheap and seals more reliable.
Preferably, it is connected with shaft coupling between the output shaft of described driving source and stirring paddle, the rotating shaft on described stirring paddle
It is provided with least one set spring bearing and protective case inwall between.
By adopting technique scheme, spring bearing can improve the axial direction between the rotating shaft of stirring paddle and protective case
While rotating accuracy, increase the support stiffness between the rotating shaft of stirring paddle and hydraulic motor output shaft.
Preferably, described spring bearing has two groups, includes the cylinder roller bearing of close driving source setting and is arranged at
Deep groove ball bearing below.
By adopting technique scheme, cylinder roller bearing is coordinated with deep groove ball bearing, can make the rotating shaft of stirring paddle
Part can either bear axial force, can bear radial force again, to prevent the axis hole on bracing frame from there is error or stirred
In journey, the deflection of stirring paddle leads to the decline of stirring paddle rotating accuracy.
In sum, this utility model has the advantages that：Driving source is fixed to by inner barrel with bracing frame, from
And so that the output shaft that driving stirring paddle rotates directly is fixed with stirring paddle in cylinder, axis hole need not be opened up at cylinder top again,
Thus without machinery or packing seal structure, therefore, this arrangement form can effectively improve the sealing of pressure stirred tank
Property.
Brief description
Fig. 1 is the overall structure diagram of pressure stirred tank；
Fig. 2 is the linking relationship schematic diagram to bracing frame for the hydraulic motor.
In figure, 1, cylinder；10th, position side；11st, oil-in；2nd, stirring paddle；20th, paddle；21st, rotating shaft；3rd, hydraulic pressure horse
Reach；30th, oil pipe；31st, output shaft；4th, bracing frame；40th, gripper shoe；41st, axis hole；42nd, bushing；420th, locating flange；43rd, protect
Set；430th, top；431st, bottom；432nd, flange connector；44th, deep groove ball bearing；45th, cylinder roller bearing；5th, shaft coupling.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of pressure stirred tank, as shown in Fig. 1 to Fig. 2, includes cylinder 1, is provided with for stirring material in cylinder 1
Stirring paddle 2.Stirring paddle 2 includes the direct paddle 20 stirring material and external driving source and drives paddle 20 to revolve
The rotating shaft 21 turning.
It is additionally provided with bracing frame 4 in the top of paddle 20 on cylinder 1 inwall, be provided with the hydraulic pressure of drive shaft 21
Motor 3, for use as the driving source driving stirring paddle 2 to rotate.Specifically, bracing frame 4 includes and is fixed to propping up on cylinder 1 inwall
Fagging 40, gripper shoe 40 is the circular plate-like shape setting axially arranged up and down along cylinder 1, and offers an axis hole in middle position
41, practice into gripper shoe 40 and be connected in the hole wall position of axis hole 41, and cylinder 1 inwall is fixed to by the gripper shoe of lower floor
On, corresponding to being provided with positioning side 10 on the position at lower layer support plate 40 edge on cylinder 1 inwall, gripper shoe 40 is supported in positioning
Fix on side 10 and with bolt, gripper shoe 40 is overall to adopt casting technique, and the axis hole 41 in two layers of support board 40 and central authorities is homogeneous
Body casting, and, in order to increase intensity at axis hole 41, casting on the outer wall of axis hole 41 is formed with a circle ribs 410, its
Cross sectional shape is similar to the half of I shape rail.
Be embedded with a bushing 42 in axis hole 41, as shown in Figure 2, its structure proximate in open-topped tubular, its diapire
On offer the hole that for rotating shaft 21 pass through concentric with axis hole 41, its top extend to upper strata gripper shoe 40 end be formed with fixed
Position flange 420, and the bottom surface of locating flange 420 is connected to gripper shoe 40 upper surface on upper strata.
Bushing 42 is equipped with protective case 43 on medial wall, and its bottom extends to bushing 42 upper surface, outside protective case 43
It is provided with flange connector 432 above axis hole 41 on wall, and, flange connector 432 forms flange with locating flange 420 and is connected,
With the relative position between stationary bushing 42 and protective case 43.
Be divided into bottom 431 and top 430 from flange connector 432 to the top on protective case 43, the inside on top 430 due to
Hydraulic motor 3 is installed, its internal diameter size is slightly larger than the internal diameter of bottom 431.Downward bottom at the position of top and the bottom handing-over
It is disposed with a cylinder roller bearing 45 and a deep groove ball bearing 44, the outer ring of bearing is solid with the inwall of protective case 43 in 431
Fixed, its inner ring is coordinated with rotating shaft 21, and the rotating shaft 21 of stirring paddle 2 is supported in protective case 43, improve its rotating accuracy and
Ability to bear for radial and axial power.It is also equipped with the deep groove ball bearing 44 of a same specification in protective case 43 bottom, two groups
Mutually axially positioned with sleeve between deep groove ball bearing 44.
Between the output shaft 31 of hydraulic motor 3 and the rotating shaft 21 of stirring paddle 2, interaction relation is set up by shaft coupling 5, protection
The upper end of set 43 is fixed on the ring flange on hydraulic motor 3, and output shaft 31, shaft coupling 5 etc. are coated in protective case 43.
The external pressure oil liquid of hydraulic motor 3 is inputted inside cylinder 1 by oil pipe 30, is provided with the side wall of cylinder 1
Oil-in 11, relevant 30 are sealedly attached on oil-in 11, with respect to sealing dynamic rotating shaft, for the sealing of static oil pipe 30
Cost is lower, and effect is more preferable, so that whole pressure stirred tank has higher sealing reliability.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (7)
1. the pressure stirred tank of a kind of sealed reliable, includes cylinder (1), the stirring paddle (2) being arranged in cylinder (1), and
The driving source driving stirring paddle (2) to rotate, is characterized in that, be provided with bracing frame (4), described driving source sets in described cylinder (1)
It is placed on support frame as described above (4).
2. the pressure stirred tank of sealed reliable according to claim 1, is characterized in that, the inwall of described cylinder (1) sets
It is equipped with the positioning side (10) extending towards cylinder (1) central authorities, support frame as described above (4) is removably fixed in described positioning side (10)
On.
3. the pressure stirred tank of sealed reliable according to claim 2, is characterized in that, support frame as described above (4) includes：
Gripper shoe (40), its bottom is fixed on described positioning side (10)；
Axis hole (41), is arranged at described gripper shoe (40) central authorities and penetrates described gripper shoe (40)；
Bushing (42), outer wall is fixed in described axis hole (41), and its upper end is provided with locating flange (420), described locating flange
(420) overlap joint is fixed on the upper surface of described gripper shoe (40)；
Protective case (43), it is fixed to locating flange (420), and described driving source is arranged in described protective case (43).
4. the pressure stirred tank of sealed reliable according to claim 3, is characterized in that, the lower end of described protective case (43) is prolonged
Extend the upper surface of the bushing (42) being butted in described axis hole (41), the rotating shaft (21) on described stirring paddle (2) and protective case
(43) it is provided with one group of deep groove ball bearing (44) between inwall.
5. the pressure stirred tank of sealed reliable according to claim 3, is characterized in that, described driving source adopts hydraulic motor
(3), the upper sealing of described cylinder (1) is provided with oil-in (11), described oil-in (11) and the hydraulic motor of external pressure oil liquid
(3) connected with oil pipe (30) between.
6. the pressure stirred tank of sealed reliable according to claim 5, is characterized in that, the output shaft (31) of described driving source
It is connected with shaft coupling between stirring paddle (2), arrange between the rotating shaft (21) on described stirring paddle (2) and protective case (43) inwall
There is least one set spring bearing.
7. the pressure stirred tank of sealed reliable according to claim 6, is characterized in that, described spring bearing has two groups, bag
Include near the cylinder roller bearing (45) of driving source setting and be arranged at deep groove ball bearing (44) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858375.6U CN205965777U (en) | 2016-08-09 | 2016-08-09 | Sealed reliable pressure stirred tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858375.6U CN205965777U (en) | 2016-08-09 | 2016-08-09 | Sealed reliable pressure stirred tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205965777U true CN205965777U (en) | 2017-02-22 |
Family
ID=59977130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620858375.6U Active CN205965777U (en) | 2016-08-09 | 2016-08-09 | Sealed reliable pressure stirred tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205965777U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806499A (en) * | 2017-11-16 | 2018-03-16 | 中国恩菲工程技术有限公司 | sealing container |
| CN107824126A (en) * | 2017-11-16 | 2018-03-23 | 中国恩菲工程技术有限公司 | Pressure vessel |
| CN108126589A (en) * | 2018-01-09 | 2018-06-08 | 中国恩菲工程技术有限公司 | High speed agitator and its agitating device |
| CN109499479A (en) * | 2017-09-14 | 2019-03-22 | 杨卫东 | Motive power outputting apparatus, hydraulic blender, autoclave and system comprising it |
| WO2019095859A1 (en) * | 2017-11-16 | 2019-05-23 | 中国恩菲工程技术有限公司 | Pressure vessel |
-
2016
- 2016-08-09 CN CN201620858375.6U patent/CN205965777U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499479A (en) * | 2017-09-14 | 2019-03-22 | 杨卫东 | Motive power outputting apparatus, hydraulic blender, autoclave and system comprising it |
| CN107806499A (en) * | 2017-11-16 | 2018-03-16 | 中国恩菲工程技术有限公司 | sealing container |
| CN107824126A (en) * | 2017-11-16 | 2018-03-23 | 中国恩菲工程技术有限公司 | Pressure vessel |
| WO2019095859A1 (en) * | 2017-11-16 | 2019-05-23 | 中国恩菲工程技术有限公司 | Pressure vessel |
| CN108126589A (en) * | 2018-01-09 | 2018-06-08 | 中国恩菲工程技术有限公司 | High speed agitator and its agitating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Shihu Inventor after: Fu Jianxun Inventor after: Xie Shengqing Inventor after: Li Haoyu Inventor after: He Maokun Inventor before: Wang Jianjun Inventor before: Wan Jun |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171130 Address after: 100038 Fuxing Road, Beijing, Haidian District, No. 12 Patentee after: China Enfi Engineering Technology Co., Ltd. Address before: 102606 Beijing City, Daxing District Zhuang village and the eldest son of town 500 meters south Patentee before: Beijing square precision Chemical Equipment Co., Ltd. |