CN216295837U - Side stirring device of absorption tower - Google Patents
Side stirring device of absorption tower Download PDFInfo
- Publication number
- CN216295837U CN216295837U CN202121827110.7U CN202121827110U CN216295837U CN 216295837 U CN216295837 U CN 216295837U CN 202121827110 U CN202121827110 U CN 202121827110U CN 216295837 U CN216295837 U CN 216295837U
- Authority
- CN
- China
- Prior art keywords
- stirring shaft
- absorption tower
- plug
- auxiliary supporting
- machine base
- 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
Links
Images
Landscapes
- Accessories For Mixers (AREA)
Abstract
The utility model provides an absorption tower side stirring device which comprises a gear reducer, a stirring shaft, a mechanical seal and a base, wherein the gear reducer is driven by a motor to drive the stirring shaft to rotate; the online replacing mechanism comprises a plug and a fastening bolt, the plug is sleeved on the stirring rod and is fixed through the fastening bolt arranged transversely, and the outer diameter of the upper end of the plug is smaller than that of the lower end of the plug; the auxiliary supporting mechanism comprises a sliding bearing and an auxiliary supporting base body, a stirring shaft is arranged in the sliding bearing, and one end, far away from the gear reducer, of the stirring shaft is fixed with the auxiliary supporting base body through a bolt. The utility model is integrally loaded on the absorption tower, does not need to discharge materials during maintenance, and has the advantages of good sealing property, small volume and convenient carrying.
Description
Technical Field
The utility model mainly relates to the field of absorption towers, in particular to a side stirring device of an absorption tower.
Background
The existing absorption tower is often used in the fields of flue gas desulfurization and the like, then because the flue gas contains toxic gas, the stirring effect in the absorption tower directly leads to the absorption effect, and meanwhile, the maintenance is also a big problem, and the maintenance is usually carried out only outside the tank which needs to discharge all the materials in the tank body, so that the maintenance is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an absorption tower side stirring device which comprises a gear reducer 1, a stirring shaft 2, a mechanical seal 3 and a base 4, wherein the gear reducer 1 is driven by a motor to drive the stirring shaft 2 to rotate, the base 4 is sleeved on one side of the stirring shaft 2 close to the gear reducer 1, the mechanical seal 3 is installed on one side of the base 4 far away from the gear reducer 1, an online replacing mechanism is installed on one side of the stirring shaft 2 close to the base 4, and an auxiliary supporting mechanism is also installed on the base 4 and positioned outside the online replacing mechanism;
a stirrer 5 is arranged at one end of the stirring shaft, which is far away from the auxiliary supporting structure;
the online replacing mechanism comprises a plug 6 and a fastening bolt 7, the plug 6 is sleeved on the stirring shaft 2 and is fixed through the fastening bolt 7 which is transversely arranged, and the outer diameter of the upper end of the plug 6 is smaller than that of the lower end;
the auxiliary supporting mechanism comprises a sliding bearing 9 and an auxiliary supporting base body 10, wherein a stirring shaft 2 is arranged in the sliding bearing 9, and one end, far away from the gear speed reducer 1, of the stirring shaft 2 is fixed with the auxiliary supporting base body 10 through a bolt.
Preferably, the top of the machine base 4 is also connected with the stirring shaft 2 through a transition joint plate 11.
Preferably, the base 4 is provided with a through hole perpendicular to the stirring shaft 2, and the mechanical seal 3 is exposed in the through hole.
Preferably, the cross section of the base 4 is trapezoidal, and a lifting lug 12 is arranged on the outer side surface of the base 4.
Preferably, the periphery of the bottom of the base 4 is provided with a plurality of mounting holes 8, and the mounting holes 8 are arranged at equal intervals.
Preferably, the outer diameter of the agitator 5 is larger than the outer diameter of the housing 4.
Preferably, stirring shaft 2 is a solid shaft.
The utility model has the beneficial effects that: simple structure, convenient operation wholly loads on the absorption tower, need not to discharge the material during maintenance, and the leakproofness is good in addition, and small, and the transport is convenient.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a state diagram of the present invention in use;
in the figure, the position of the upper end of the main shaft,
1. a gear reducer; 2. a stirring shaft; 3. mechanical sealing; 4. a machine base; 5. a stirrer; 6. a plug; 7. tightening the bolt; 8. mounting holes; 9. a sliding bearing; 10. an auxiliary support base; 11. transition joint plates; 12. and (7) lifting lugs.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the utility model only and are not intended to limit the scope of the utility model.
As shown in fig. 1-2, the present invention includes: the device comprises a gear speed reducer 1, a stirring shaft 2, a mechanical seal 3 and a base 4, wherein the gear speed reducer 1 is driven by a motor to drive the stirring shaft 2 to rotate, the base 4 is sleeved on one side, close to the gear speed reducer 1, of the stirring shaft 2, the mechanical seal 3 is installed on one side, far away from the gear speed reducer 1, in the base 4, an online replacing mechanism is installed on one side, close to the base 4, of the stirring shaft 2, and an auxiliary supporting mechanism is also installed on the base 4 and located outside the online replacing mechanism;
a stirrer 5 is arranged at one end of the stirring shaft, which is far away from the auxiliary supporting structure;
the online replacing mechanism comprises a plug 6 and a fastening bolt 7, the plug 6 is sleeved on the stirring shaft 2 and is fixed through the fastening bolt 7 which is transversely arranged, and the outer diameter of the upper end of the plug 6 is smaller than that of the lower end;
the auxiliary supporting mechanism comprises a sliding bearing 9 and an auxiliary supporting base body 10, wherein a stirring shaft 2 is arranged in the sliding bearing 9, and one end, far away from the gear speed reducer 1, of the stirring shaft 2 is fixed with the auxiliary supporting base body 10 through a bolt.
When the online replacement mechanism is used, under the condition that materials in a tank are not discharged, the mechanical seal is replaced by using the screw plug, the screw pair on the foundation and the stirring shaft auxiliary support structure to play a supporting and sealing role;
the auxiliary supporting mechanism consists of a sliding bearing and an auxiliary supporting seat body, the seat body is connected and fixed on the basis through bolts, and the purpose is to reduce the radial swinging amount of the stirring shaft at the mechanical seal position so as to protect the mechanical seal, so that the operation is stable and reliable, and the service life of the whole machine is prolonged.
In the present embodiment, the top of the machine base 4 is preferably also connected to the stirring shaft 2 via a transition joint plate 11.
The structure is arranged, the stirrer pushes the force generated by the fluid to be transmitted to the foundation and the tank body through the frame and the flange, so that the stability of the system operation is ensured, and the shaft seal system is accommodated, installed and fixed.
In this embodiment, the base 4 is preferably provided with a through hole perpendicular to the stirring shaft 2, and the mechanical seal 3 is exposed in the through hole.
Set up above-mentioned structure, the external sparge water of mechanical seal of being convenient for passes through sealed chamber with the running water of non-impurity, recycles the supplementary pushing off the slag sealing ring of installation on the (mixing) shaft, introduces the container with the sparge water in, and the solid particle in the container can't get into the mechanical seal position, consequently protection mechanical seal that can be better, extension mechanical seal's life.
In this embodiment, the cross section of the base 4 is preferably trapezoidal, and the lifting lug 12 is provided on the outer side surface of the base 4.
Set up above-mentioned structure, set up the lug and make things convenient for the machine to seal on the one hand and change, on the other hand also can conveniently install.
In this embodiment, it is preferable that the base 4 is provided with a plurality of mounting holes 8 around the bottom thereof, and the mounting holes 8 are provided at equal intervals.
By means of the structure, the mounting holes are arranged at equal intervals, the tank body can be conveniently fixed with threads, and the stress balance can be guaranteed.
In the present embodiment, the outer diameter of the stirrer 5 is preferably larger than the outer diameter of the housing 4.
By adopting the structure, the purpose of small structure of the device is realized, the carrying, maintenance and replacement are convenient, and the efficiency is improved.
In the present embodiment, the stirring shaft 2 is preferably a solid shaft.
The structure is arranged, a solid shaft design is adopted, and the material adopts super high duplex stainless steel SAF 2507.
When the stirring device is used, the motor serves as a driving device to drive the speed reducer to rotate, the speed reducer transmits the rotating motion to the stirring shaft and the stirrer after speed reduction, the rotating motion of the stirrer is matched with the flow pattern of the blades to push the fluid to flow mainly in an axial direction to form circulation of the fluid in the tank, so that the fluid in the container is mixed, and solid materials are prevented from being precipitated.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. The absorption tower side stirring device is characterized by comprising a gear speed reducer (1), a stirring shaft (2), a mechanical seal (3) and a machine base (4), wherein the gear speed reducer (1) drives the stirring shaft (2) to rotate under the driving of a motor, the machine base (4) is sleeved on one side, close to the gear speed reducer (1), of the stirring shaft (2), the mechanical seal (3) is installed on one side, far away from the gear speed reducer (1), in the machine base (4), one side, close to the machine base (4), of the stirring shaft (2) is provided with an online replacing mechanism, and an auxiliary supporting mechanism is also installed on the machine base (4) and is positioned outside the online replacing mechanism;
a stirrer (5) is arranged at one end of the stirring shaft, which is far away from the auxiliary supporting structure;
the online replacing mechanism comprises a plug (6) and a fastening bolt (7), the plug (6) is sleeved on the stirring shaft (2) and fixed through the fastening bolt (7) which is transversely arranged, and the outer diameter of the upper end of the plug (6) is smaller than that of the lower end of the plug (6);
the auxiliary supporting mechanism comprises a sliding bearing (9) and an auxiliary supporting base body (10), wherein a stirring shaft (2) is arranged in the sliding bearing (9), and one end, far away from the gear speed reducer (1), of the stirring shaft (2) is fixed with the auxiliary supporting base body (10) through a bolt.
2. The absorption tower-side agitation apparatus according to claim 1, wherein: the top of the machine base (4) is also connected with the stirring shaft (2) through a transition connecting plate (11).
3. The absorption tower-side agitation apparatus according to claim 2, wherein: the machine base (4) is provided with a through hole vertical to the stirring shaft (2), and the mechanical seal (3) is exposed in the through hole.
4. The absorption tower-side stirring apparatus according to claim 3, wherein: the section of the machine base (4) is trapezoidal, and a lifting lug (12) is arranged on the outer side surface of the machine base (4).
5. The absorption tower-side stirring apparatus according to claim 4, wherein: the bottom of frame (4) is provided with mounting hole (8) all around, mounting hole (8) are equidistant to be provided with a plurality ofly.
6. The absorption tower-side agitation apparatus according to claim 5, wherein: the outer diameter of the stirrer (5) is larger than that of the stand (4).
7. The absorption tower-side agitation apparatus according to claim 6, wherein: the stirring shaft (2) adopts a solid shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121827110.7U CN216295837U (en) | 2021-08-06 | 2021-08-06 | Side stirring device of absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121827110.7U CN216295837U (en) | 2021-08-06 | 2021-08-06 | Side stirring device of absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216295837U true CN216295837U (en) | 2022-04-15 |
Family
ID=81085799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121827110.7U Active CN216295837U (en) | 2021-08-06 | 2021-08-06 | Side stirring device of absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216295837U (en) |
-
2021
- 2021-08-06 CN CN202121827110.7U patent/CN216295837U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109382018A (en) | A kind of ribbon scraper-type mixing plant | |
| CN201744320U (en) | Vertical shaft type dual-turbine mixer | |
| CN216295837U (en) | Side stirring device of absorption tower | |
| CN208583282U (en) | It is a kind of with high speed dispersion and the machine,massing that stirs at low speed | |
| CN201239613Y (en) | Jet stirrer | |
| CN201760968U (en) | Continuous stirring distributor in chemical engineering field | |
| CN102371130A (en) | Vertical shaft-type double-turbine mixer | |
| CN217042145U (en) | Support structure for mixer and mixer | |
| CN115228255A (en) | Side-feeding type stirrer sealing device | |
| CN111438819A (en) | Vertical concrete mixing device | |
| CN210009870U (en) | Vertical mixer for sludge storage tank | |
| CN213674752U (en) | High-efficient concrete mixing tank | |
| CN214810085U (en) | Concentric double-shaft double-speed multilayer blade stirrer | |
| CN213433990U (en) | Support firm pony mixer | |
| CN219232211U (en) | Mixer stabilising arrangement | |
| CN208660890U (en) | A kind of spiral circulation mixing machine base-seat fixing structure | |
| CN221207544U (en) | Side stirrer suitable for solid-liquid-gas three-phase stirring | |
| CN215276766U (en) | Stirrer | |
| CN208786257U (en) | A kind of machining graphite agitating device | |
| CN217490693U (en) | Sealing device for shaft support bearing of stirrer | |
| CN201301266Y (en) | Stabilized propeller agitator | |
| CN208943939U (en) | A kind of blender for sealant production | |
| CN218834404U (en) | System for quantitatively adding chelating agent for treating fly ash | |
| CN220550141U (en) | Magnetization pyrolysis device with inclined stirring mechanism | |
| CN208543636U (en) | A kind of truck mixer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |