CN217188966U - Desulfurization accident slurry tank side-feeding type stirring device - Google Patents
Desulfurization accident slurry tank side-feeding type stirring device Download PDFInfo
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- CN217188966U CN217188966U CN202220410795.3U CN202220410795U CN217188966U CN 217188966 U CN217188966 U CN 217188966U CN 202220410795 U CN202220410795 U CN 202220410795U CN 217188966 U CN217188966 U CN 217188966U
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Abstract
The utility model relates to a stirring apparatus, concretely relates to desulfurization accident slurry case side advances formula agitating unit, including box and (mixing) shaft, the (mixing) shaft is followed the box lateral wall extends into in the box, the box is equipped with the connecting piece, even there is the bearing on the connecting piece, the bearing housing is established on the (mixing) shaft. The utility model discloses a set up the bearing and receive the restriction to the operation of (mixing) shaft, weaken the swing that takes place among the (mixing) shaft operation process, promote the stability of (mixing) shaft operation process to the reduction is to (mixing) shaft and mechanical seal's wearing and tearing, extension (mixing) shaft and mechanical seal's life.
Description
Technical Field
The utility model relates to a stirring apparatus, especially a desulfurization accident slurry case side advances formula stirring apparatus.
Background
The desulfurization accident slurry tank is used for discharging slurry in the absorption tower into the accident slurry tank rapidly under the accident state of a desulfurization system so as to meet the requirements of equipment repair or overhaul. As shown in figure 1, the existing desulfurization accident slurry box comprises a box body 1, wherein a stirring shaft 2 extends into the box body 1 from one side of the box body 1, a mechanical seal 3 is arranged between the box body 1 and the stirring shaft 2, a support 4 is arranged in the box body 1 in order to avoid the stirring shaft 2 from greatly swinging in the operation process, a limiting ring 5 is connected onto the support 4, and the stirring shaft 2 penetrates through the limiting ring 5. Because (mixing) shaft 2 is in the rotation state, consequently set up some clearances between spacing ring 5 and the (mixing) shaft 2 for (mixing) shaft 2 operation process is unstable, accelerates mechanical seal 3's wearing and tearing, when (mixing) shaft 2 appeared the swing simultaneously, produces the friction between (mixing) shaft 2 and the spacing ring 5, causes (mixing) shaft 2 wearing and tearing.
Therefore, a technical scheme is needed at present to solve the technical problems that the operation of the stirring shaft of the existing desulfurization accident slurry tank is unstable, and the abrasion of the stirring shaft and the mechanical seal is accelerated.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: the stirring shaft that has current desulfurization accident slurry case to prior art moves unstably for the technical problem of (mixing) shaft and mechanical seal wearing and tearing provides a desulfurization accident slurry case side formula agitating unit that inclines.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a desulfurization accident slurry case side entry formula agitating unit, includes box and (mixing) shaft, the (mixing) shaft is followed the box lateral wall extends into in the box, the box is equipped with the connecting piece, even there is the bearing on the connecting piece, the bearing housing is established on the (mixing) shaft.
The utility model relates to a desulfurization accident slurry case side advances formula agitating unit, power unit drives the (mixing) shaft outside the box, the thick liquid that makes the stirring shaft that stretches into the box drive the impeller wheel pair box stirs, establish the bearing through the cover on the (mixing) shaft, the (mixing) shaft is fixed with the inner circle of bearing, the bearing inner race is fixed with the box through the connecting piece, the operation that makes the (mixing) shaft receives the restriction of bearing, weaken the swing that the (mixing) shaft operation in-process took place, promote the stability of (mixing) shaft operation process, thereby reduce the wearing and tearing to (mixing) shaft and mechanical seal, extension (mixing) shaft and mechanical seal's life.
As the preferred scheme of the utility model, the connecting piece includes the frame, the frame with the box outer wall links to each other, the bearing sets up in the frame. The bearing is installed by connecting the frame outside the box body, so that the contact between the bearing and the slurry in the box body is avoided, the service life of the bearing is prolonged, the bearing can run more smoothly, and the normal rotation of the stirring shaft is ensured.
As the utility model discloses a preferred scheme, be fixed with the bearing box in the frame, the bearing box is used for the installation the bearing. The bearing box plays a fixed role in the bearing, so that the bearing runs more stably, and the stirring shaft runs more stably.
As a preferable aspect of the present invention, the frame is arranged in a ring shape around the bearing housing. The outer wall of the bearing box can be connected with the rack at multiple positions and annularly surrounds the bearing box, so that the connection between the bearing box and the rack is more stable.
As the preferred proposal of the utility model, one end of the stirring shaft extending out of the box body is connected with a power mechanism, and the power mechanism is connected with the frame. The power mechanism is connected with the rack, so that the power mechanism is installed, and can operate to drive the stirring shaft to stir the slurry in the box body.
As the utility model discloses a preferred scheme, frame one end even has quick-witted case, power unit sets up quick-witted incasement. The power mechanism which is used for driving the stirring shaft generally comprises a motor and a speed reducer, the motor, the speed reducer and other parts are installed and fixed in a unified mode through the case, and meanwhile the case is more convenient to weld with the frame.
As the utility model discloses a preferred scheme, the connecting piece includes the support, the support with the box inner wall links to each other, the bearing sets up on the support. The support for bearing the bearing is arranged on the inner wall of the box body, so that the bearing is installed, the operation of the stirring shaft is limited by the bearing and the support, and the stability of the operation process of the stirring shaft is improved.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses a set up the bearing and receive the restriction to the operation of (mixing) shaft, weaken the swing that takes place among the (mixing) shaft operation process, promote the stability of (mixing) shaft operation process to the reduction is to (mixing) shaft and mechanical seal's wearing and tearing, extension (mixing) shaft and mechanical seal's life.
Drawings
FIG. 1 is a schematic diagram of a slurry tank for desulfurization accidents in the prior art;
FIG. 2 is a schematic view showing the construction of a side-entry type stirring apparatus for a slurry tank in case of desulfurization accident in example 1;
FIG. 3 is a schematic view showing the construction of a side-entry type stirring apparatus for a slurry tank for desulfurization accident in example 2;
the labels in the figure are: 1-box body, 2-stirring shaft, 21-impeller, 3-mechanical seal, 4-bracket, 5-spacing ring, 6-bearing, 7-frame, 8-bearing box and 9-cabinet.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 2, this embodiment a desulfurization accident slurry case side advances formula agitating unit, including box 1 and (mixing) shaft 2, (mixing) shaft 2 follows 1 lateral wall of box extends into in the box 1, (mixing) shaft 2 with be equipped with mechanical seal 3 between the box 1, the part that (mixing) shaft 2 extends into in the box 1 even has impeller 21, the part that (mixing) shaft 2 extends out of box 1 even has power unit, box 1 is equipped with the connecting piece, even have bearing 6 on the connecting piece, bearing 6 cover is established on the (mixing) shaft 2.
The utility model provides a desulfurization accident slurry case side formula agitating unit that advances, power unit drives (mixing) shaft 2 outside box 1, make the (mixing) shaft 2 that stretches into box 1 drive impeller 21 stir the thick liquid of box 1, establish bearing 6 through the cover on (mixing) shaft 2, (mixing) shaft 2 is fixed with bearing 6's inner circle, bearing 6 outer lane is fixed with box 1 through the connecting piece, make the operation of (mixing) shaft 2 receive bearing 6's restriction, weaken the swing that takes place among the 2 operation processes of (mixing) shaft, promote the stability of 2 operation processes of (mixing) shaft, thereby reduce the wearing and tearing to (mixing) shaft 2 and mechanical seal 3, extension (mixing) shaft 2 and mechanical seal 3's life.
Specifically, the connecting piece includes frame 7, frame 7 with 1 outer wall of box links to each other, bearing 6 sets up in frame 7, connects frame 7 at 1 outer junction of box and installs bearing 6, avoids bearing 6 and the interior thick liquid contact of box 1, prolongs bearing 6's life, makes bearing 6's operation more smooth and easy to ensure the normal rotation of (mixing) shaft 2.
Further, a bearing box 8 is fixed on the frame 7, the bearing box 8 is used for mounting the bearing 6, and the bearing box 8 plays a role in fixing the bearing 6, so that the bearing 6 can run more stably, and the stirring shaft 2 can run more stably; furthermore, the frame 7 is arranged in a ring shape around the bearing box 8, so that the outer wall of the bearing box 8 can form a plurality of connections with the frame 7, and the bearing box 8 is surrounded in a ring shape, thereby the connection between the bearing box 8 and the frame 7 is more stable.
Preferably, the frame 7 is a cylindrical metal structural member or a sheet metal bending member, and is welded to the outer wall of the box body 1.
Preferably, the bearing box 8 is a metal structural member, is provided with a cavity matched with the shape of the bearing 6 therein, and is welded on the inner wall of the frame 7.
Furthermore, the power mechanism is connected with the rack 7, so that the power mechanism is installed, and can operate to drive the stirring shaft 2 to stir the slurry in the box body 1; furthermore, a case 9 is connected to one end of the frame 7, the power mechanism is arranged in the case 9, the power mechanism which is usually used for driving the stirring shaft 2 comprises a motor and a speed reducer, the uniform installation and fixation of the motor, the speed reducer and other parts are realized by arranging the case 9, and meanwhile, the case 9 and the frame 7 are more convenient to weld.
Example 2
As shown in fig. 3, in this embodiment, the difference from embodiment 1 is that the connecting member includes a bracket 4, the bracket 4 is connected to an inner wall of the box body 1, the bearing 6 is disposed on the bracket 4, and the bracket 4 for bearing the bearing 6 is disposed on the inner wall of the box body 1, so that the bearing 6 is mounted, and further, the operation of the stirring shaft 2 is limited by the bearing 6 and the bracket 4, and the stability of the operation process of the stirring shaft 2 is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (7)
1. The utility model provides a desulfurization accident slurry case side entry formula agitating unit, includes box (1) and (mixing) shaft (2), follow (mixing) shaft (2) box (1) lateral wall extends into in the box (1), its characterized in that, box (1) is equipped with the connecting piece, even there are bearing (6) on the connecting piece, bearing (6) cover is established on (mixing) shaft (2).
2. The desulfurized accident slurry tank side entry mixer device of claim 1, wherein the connector comprises a frame (7), wherein the frame (7) is connected to the outer wall of the tank body (1), and wherein the bearing (6) is provided on the frame (7).
3. A devulcanization accident slurry tank side entry stirring device according to claim 2, characterized in that a bearing box (8) is fixed to the frame (7), said bearing box (8) being used for mounting the bearing (6).
4. A desulphated slurry tank side entry mixer device according to claim 3, wherein the frame (7) is arranged in a ring around the bearing housing (8).
5. The desulfurization accident slurry tank side-entry stirring device of claim 2, wherein the end of the stirring shaft (2) extending out of the tank body (1) is connected with a power mechanism, and the power mechanism is connected with the frame (7).
6. The desulfurization accident slurry tank side-entry stirring device of claim 5, wherein one end of the frame (7) is connected with a case (9), and the power mechanism is arranged in the case (9).
7. Desulfurization accident slurry tank side-entry stirring device according to claim 1, characterized in that the connection piece comprises a bracket (4), the bracket (4) being connected to the inner wall of the tank (1), the bearing (6) being arranged on the bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220410795.3U CN217188966U (en) | 2022-02-28 | 2022-02-28 | Desulfurization accident slurry tank side-feeding type stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220410795.3U CN217188966U (en) | 2022-02-28 | 2022-02-28 | Desulfurization accident slurry tank side-feeding type stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217188966U true CN217188966U (en) | 2022-08-16 |
Family
ID=82754271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220410795.3U Active CN217188966U (en) | 2022-02-28 | 2022-02-28 | Desulfurization accident slurry tank side-feeding type stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217188966U (en) |
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2022
- 2022-02-28 CN CN202220410795.3U patent/CN217188966U/en active Active
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