CN219744549U - Auxiliary structure of mechanical stirring device - Google Patents
Auxiliary structure of mechanical stirring device Download PDFInfo
- Publication number
- CN219744549U CN219744549U CN202321157396.1U CN202321157396U CN219744549U CN 219744549 U CN219744549 U CN 219744549U CN 202321157396 U CN202321157396 U CN 202321157396U CN 219744549 U CN219744549 U CN 219744549U
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- bearing
- shaft
- speed reducer
- shaft sleeve
- frame
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- 238000010907 mechanical stirring Methods 0.000 title claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 57
- 238000003756 stirring Methods 0.000 claims abstract description 39
- 238000002425 crystallisation Methods 0.000 claims abstract description 28
- 230000008025 crystallization Effects 0.000 claims abstract description 28
- 210000004907 gland Anatomy 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims description 35
- 239000000498 cooling water Substances 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000007789 sealing Methods 0.000 description 19
- 239000003921 oil Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 5
- 230000007774 longterm Effects 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses an auxiliary structure of a mechanical stirring device, which comprises a support frame, a bearing seat, a bearing gland, a bearing and a shaft sleeve; a stirring shaft is vertically and rotationally arranged in the crystallization tank, a speed reducer and a driving motor are arranged at the bottom of the crystallization tank, and an output shaft of the driving motor is fixedly connected with an input shaft of the speed reducer; the device comprises a crystallization tank, a speed reducer, a bearing sleeve, a bearing cover, a bearing, a shaft sleeve, a stirring shaft, a bearing cover, a bearing cover, a shaft sleeve, a shaft cover, a stirring shaft, a speed reducer and a speed reducer.
Description
Technical field:
the utility model relates to the technical field of mechanical stirring, in particular to an auxiliary structure of a mechanical stirring device.
The background technology is as follows:
the speed reducer, the motor and the like of the crystallizer stirrer are all arranged on the ground at the bottom of the crystallizer stirrer, the output shaft of the speed reducer is a hollow shaft, and the stirring shaft is directly inserted into the hollow shaft and is connected by transverse insertion of a connecting key.
At present, the (mixing) shaft of the crystallization tank is not fixedly supported, a certain gap exists between the (mixing) shaft and the output shaft of the speed reducer, certain abrasion is generated on the shaft along with long-term running of the equipment, the gap amount can become large, when the equipment runs, the swing amount of the (mixing) shaft can become large, after long-term running, the (mixing) shaft is easy to damage and seal, incomplete gear engagement of the speed reducer can be caused, and the service life of the equipment is shortened. In addition, the traditional speed reducer and the mechanical seal are not cooled, and the equipment can be in fault during long-term operation.
The utility model comprises the following steps:
the utility model aims to provide an auxiliary structure of a mechanical stirring device, which solves the problems that the stirring shaft of the existing crystallization tank is not fixedly supported, the fluctuation amount is large, the mechanical seal is easy to damage, the gear engagement of a speed reducer is incomplete after long-term operation, and the service life of the equipment is shortened.
The utility model is implemented by the following technical scheme: an auxiliary structure of a mechanical stirring device comprises a support frame, a bearing seat, a bearing gland, a bearing and a shaft sleeve;
a stirring shaft is vertically and rotationally arranged in the crystallization tank, a speed reducer and a driving motor are arranged at the bottom of the crystallization tank, and an output shaft of the driving motor is fixedly connected with an input shaft of the speed reducer;
the crystallization tank bottom with fixed mounting between the speed reducer top has the support frame, mid-mounting in the support frame has the bearing frame, install in the bearing frame the bearing with the axle sleeve, the bearing housing is established on the axle sleeve, the open-top of bearing frame inlays and is equipped with bearing gland, the bottom of (mixing) shaft passes in proper order the crystallization tank bottom bearing gland bearing frame downwardly extending to in the speed reducer with the output shaft fixed connection of speed reducer, the fixed cover of axle sleeve is established on the (mixing) shaft.
Preferably, the support frame comprises an upper frame and a lower frame, the top of the upper frame is fixedly connected with the bottom of the crystallization tank, the upper frame is fixedly connected with the lower frame, and the bottom of the lower frame is fixedly connected with the speed reducer.
Preferably, the bearing seat is connected in the lower frame, the shaft sleeve is arranged between the stirring shaft and the bearing, the shaft sleeve is connected with the stirring shaft through a flat key, the upper end surface of the shaft sleeve extends to the bearing gland, and the lower end surface of the shaft sleeve extends to the bottom of the bearing seat.
Preferably, a first round nut is sleeved outside the shaft sleeve above the bearing in the bearing seat, and a first stop washer is sleeved outside the shaft sleeve between the first round nut and the bearing; the stirring shaft under the bearing seat is sleeved with a second round nut, and the stirring shaft between the second round nut and the shaft sleeve is sleeved with a second stop washer.
Preferably, an oil seal structure is arranged between the bearing seat and the shaft sleeve.
Preferably, a rotary shaft lip seal ring is arranged between the shaft sleeve below the bearing and the bearing seat, and a felt ring is also sleeved between the bearing gland and the shaft sleeve.
Preferably, a mechanical seal is arranged between the bottom of the crystallization tank and the stirring shaft, and a set of mechanical seal circulation system is arranged at the mechanical seal position.
Preferably, the mechanical seal circulation system comprises a balance tank and a circulation pump, wherein a seal liquid outlet of the mechanical seal is communicated with an inlet of the circulation pump through a pipeline, an outlet of the circulation pump is communicated with an inlet of the balance tank through a pipeline, an outlet of the balance tank is communicated with a seal liquid inlet of the mechanical seal through a pipeline, and a cooling coil is arranged in the balance tank.
Preferably, a cooling cavity is arranged in the shell of the speed reducer, a cooling water inlet and a cooling water outlet are formed in the cooling cavity, and a circulating cooling system is arranged outside the speed reducer.
Preferably, the circulating cooling system comprises a cooling water tank, a cooling fan, a double-shaft motor and a delivery pump, wherein one output shaft of the double-shaft motor is connected with the delivery pump, the other output shaft of the double-shaft motor is connected with the cooling fan, and the cooling water tank is attached to the other side of the cooling fan; the cooling water outlet of the speed reducer is communicated with the inlet of the delivery pump through a pipeline, the outlet of the delivery pump is communicated with the water inlet of the cooling water tank through a pipeline, and the water outlet of the cooling water tank is communicated with the cooling water inlet of the speed reducer through a pipeline.
The utility model has the advantages that: firstly, the utility model is provided with a support frame, a bearing seat, a bearing gland, a bearing and a shaft sleeve, wherein the support frame is arranged between the crystallization tank and the speed reducer, and the stability of the whole equipment can be enhanced through the support frame; the bearing seat is arranged in the support frame, the bearing and the shaft sleeve are arranged in the bearing seat, the bearing gland is arranged on the bearing seat, the stirring shaft is rotatably arranged in the bearing of the bearing seat in a penetrating manner through the shaft sleeve, the stirring shaft and the shaft sleeve are fixedly connected through the key transverse insertion, radial runout or vibration in the working operation of the stirring shaft can be reduced through the bearing and the bearing seat, the rotation process of the stirring shaft is stable, the abrasion caused by eccentric rotation of the stirring shaft is effectively reduced, and the service life of the stirring shaft is prolonged.
Second, the support frame includes frame and lower frame, belongs to split structure, and convenient loading and unloading and spare part's maintenance change.
And thirdly, a felt ring is arranged between the bearing gland and the shaft sleeve, and a rotary shaft lip-shaped sealing ring is arranged between the shaft sleeve below the bearing and the bearing seat, so that the sealing effect is enhanced, and the oil leakage is reduced.
Fourth, set up mechanical seal circulation system and can dispel the heat to mechanical seal device when sealing mechanical lubrication, reduce the damage that machinery caused because of the friction temperature is higher.
Fifth, set up the cooling circulation system and can cool down speed reducer and inside cooling water to reduce the temperature and the oil temperature of each part gear in the speed reducer, guarantee that the oil temperature is less than 45 ℃, promote lubricated effect, extension equipment life.
Description of the drawings:
in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a partial enlarged view of a in fig. 1.
The components in the drawings are marked as follows: the device comprises a support frame 1, an upper frame 1.1, a lower frame 1.2, a bearing seat 2, a bearing gland 3, a bearing 4, an upper bearing 4.1, a lower bearing 4.2, a shaft sleeve 5, a crystallization tank 6, a stirring shaft 7, a speed reducer 8, a driving motor 9, a first round nut 10, a first stop washer 11, a second round nut 12, a second stop washer 13, an oil seal structure 14, a felt ring 15, a rotating shaft lip seal 16, a mechanical seal 17, a mechanical seal circulation system 18, a balance tank 18.1, a circulation pump 18.2, a circulation cooling system 19, a cooling water tank 19.1, a cooling fan 19.2, a double-shaft motor 19.3 and a conveying pump 19.4.
The specific embodiment is as follows:
the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the terms "center," "upper," "lower," "front," "rear," "top," "bottom," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-2, an auxiliary structure of a mechanical stirring device comprises a support frame 1, a bearing seat 2, a bearing gland 3, a bearing 4 and a shaft sleeve 5;
the crystallization tank 6 is vertically and rotationally provided with a stirring shaft 7, the bottom of the crystallization tank 6 is provided with a driving motor 9 and a speed reducer 8, the speed reducer 8 is the existing equipment, the specific structure is not repeated here, an output shaft of the driving motor 9 is fixedly connected with an input shaft of the speed reducer 8, an output shaft of the speed reducer 8 is a hollow shaft, and the stirring shaft 7 is directly inserted into the hollow shaft and is transversely inserted and connected through a connecting key;
a support frame 1 is fixedly arranged between the bottom of the crystallization tank 6 and the top of the speed reducer 8, a bearing seat 2 is arranged in the middle of the support frame 1, a bearing 4 and a shaft sleeve 5 are arranged in the bearing seat 2, the bearing 4 is sleeved on the shaft sleeve 5, the upper end surface of the shaft sleeve 5 extends to a bearing gland 3, the lower end surface of the shaft sleeve 5 extends to the bottom of the bearing seat 2, the bearing gland 3 is embedded in the top opening of the bearing seat 2, the bearing gland 3 is connected with the bearing seat 2 through bolts, the bottom end of a stirring shaft 7 sequentially passes through the bottom of the crystallization tank 6, the bearing gland 3 and the bearing seat 2 and downwards extends into the speed reducer 8 to be fixedly connected with the output shaft of the speed reducer 8, the shaft sleeve 5 is fixedly sleeved on the stirring shaft 7, the shaft sleeve 5 is connected with the stirring shaft 7 through a flat key,
the bearing 4 comprises an upper bearing 4.1 and a lower bearing 4.2, the upper bearing 4.1 and the lower bearing 4.2 are sleeved on the shaft sleeve 5, the inner rings of the upper bearing 4.1 and the lower bearing 4.2 are in tight fit connection with the shaft sleeve 5, the outer rings of the upper bearing 4.1 and the lower bearing 4.2 are in tight fit connection with the bearing seat 2, and the upper bearing 4.1 and the lower bearing 4.2 are angular contact ball bearings;
the support frame 1 comprises an upper frame 1.1 and a lower frame 1.2, the bearing seat 2 is connected inside the lower frame 1.2, the support frame 1 is of a split type, the assembly and the disassembly and the maintenance and the replacement of parts are convenient, in the embodiment, the upper frame 1.1 comprises two flange plates and two support rods vertically arranged between the two flange plates, the lower frame 1.2 also comprises two flange plates and two support rods vertically arranged between the two flange plates, the flange plate at the top of the upper frame 1.1 is connected with the bottom of the crystallization tank 6 through bolts, the flange plate at the bottom of the upper frame 1.1 is connected with the flange plate at the top of the lower frame 1.2 through bolts, and the flange plate at the bottom of the lower frame 1.2 is connected with the flange plate at the output end of the speed reducer 8 through bolts;
a first round nut 10 is sleeved outside the shaft sleeve 5 above the upper bearing 4.1 in the bearing seat 2, a first stop washer 11 is sleeved outside the shaft sleeve 5 between the first round nut 10 and the bearing 4, and the first stop washer 11 and the first round nut 10 prevent the bearing 4 from loosening; a second round nut 12 is sleeved outside the stirring shaft 7 below the bearing seat 2, a second stop washer 13 is sleeved outside the stirring shaft 7 between the second round nut 12 and the shaft sleeve 5, and the shaft sleeve 5 is supported by the second stop washer 13 and the second round nut 12 to prevent the shaft sleeve 5 from loosening and falling off;
an oil seal structure 14 is arranged between the bearing seat 2 and the shaft sleeve 5, so that the bearing 4 is convenient to be oiled and lubricated for maintenance; a felt 15 is sleeved between the bearing gland 3 and the shaft sleeve 5, and the felt 15 is adopted for sealing, so that lubricating oil can be prevented from leaking out from a top sealing part, dust can be prevented from entering the inside, and the lubricating oil is prevented from being polluted; a rotary shaft lip seal 16 is arranged between the shaft sleeve 5 below the bearing 4 and the bearing seat 2, and the rotary shaft lip seal 16 is adopted to seal to prevent lubricating oil from leaking from a bottom sealing part;
a mechanical seal 17 is arranged between the bottom of the crystallization tank 6 and the stirring shaft 7, a set of mechanical seal circulation system 18 is arranged at the mechanical seal 17, the mechanical seal circulation system 18 comprises a balance tank 18.1 and a circulation pump 18.2, the balance tank 18.1 is higher than a sealing cavity 0.5-1m of the mechanical seal 17 of the crystallization tank 6 during installation, a sealing liquid outlet of the mechanical seal 17 is communicated with an inlet of the circulation pump 18.2 through a pipeline, an outlet of the circulation pump 18.2 is communicated with an inlet of the balance tank 18.1 through a pipeline, an outlet of the balance tank 18.1 is communicated with a sealing liquid inlet of the mechanical seal 17 through a pipeline, a cooling coil is arranged in the balance tank 18.1, the sealing liquid pressure is required to be higher than 10% or 0.1-0.2MPa of the pressure of a process medium during operation, and the mechanical seal circulation system 18 is arranged to dissipate heat of the mechanical seal 17 during mechanical lubrication sealing, so that damage caused by high friction temperature of a machine is reduced.
A cooling cavity is formed in a shell of the speed reducer 8, a cooling water inlet and a cooling water outlet are formed in the cooling cavity, a circulating cooling system 19 is arranged outside the speed reducer 8, the circulating cooling system 19 comprises a cooling water tank 19.1, a cooling fan 19.2, a double-shaft motor 19.3 and a conveying pump 19.4, kinetic energy is provided for the cooling fan 19.2 and the conveying pump 19.4 through the double-shaft motor 19.3 at the same time, equipment space can be saved, one output shaft of the double-shaft motor 19.3 is connected with the conveying pump 19.4, the conveying pump 19.4 is driven to operate, cooling water is conveyed through the conveying pump 19.4, the other output shaft of the double-shaft motor 19.3 is connected with the cooling fan 19.2, the cooling fan 19.2 is driven to rotate, the cooling water tank 19.1 is attached to the other side of the cooling fan 19.2, and the cooling water tank 19.1 is cooled through the cooling fan 19.2; the cooling water outlet of the speed reducer 8 is communicated with the inlet of the delivery pump 19.4 through a pipeline, the outlet of the delivery pump 19.4 is communicated with the water inlet of the cooling water tank 19.1 through a pipeline, the water outlet of the cooling water tank 19.1 is communicated with the cooling water inlet of the speed reducer 8 through a pipeline, and the circulating cooling system 19 is arranged to cool the speed reducer 8 and the cooling water inside the speed reducer 8, so that the temperature and the oil temperature of gears of all parts in the speed reducer 8 are reduced, the oil temperature is ensured to be less than 45 ℃, the lubrication effect is improved, and the service life of equipment is prolonged.
Working principle: firstly, a flange at the top of an upper frame 1.1 of a support frame 1 is connected with the bottom of a crystallization tank 6 through bolts, the flange at the bottom of the upper frame 1.1 of the support frame 1 is connected with a flange at the top of a lower frame 1.2 of the support frame 1 through bolts, and the flange at the bottom of the lower frame 1.2 of the support frame 1 is connected with a flange at the output end of a speed reducer 8 through bolts;
secondly, a bearing seat 2 is arranged in a lower frame 1.2 of the support frame 1, a bearing 4 and a shaft sleeve 5 are arranged in the bearing seat 2, a bearing gland 3 is arranged on the bearing seat 2, a stirring shaft 7 is fixedly connected with the shaft sleeve 5 through key transverse insertion, and the stirring shaft 7 is rotatably arranged in the bearing 4 of the bearing seat 2 in a penetrating manner through the shaft sleeve 5;
then, the driving motor 9 is started, the driving motor 9 drives the speed reducer 8 to rotate, the speed reducer 8 drives the hollow shaft to rotate, the hollow shaft drives the stirring shaft 7 to rotate, the transmission effect is realized, the installation stability between the crystallization tank 6 and the speed reducer 8 can be enhanced through the support frame 1, the radial runout or vibration of the stirring shaft 7 in the working operation can be reduced through the bearing 4 and the bearing seat 2, the stirring shaft 7 is enabled to rotate more stably, the abrasion caused by eccentric rotation of the stirring shaft 7 is effectively reduced, and the service life of the stirring shaft 7 is prolonged;
finally, when the driving motor 9 operates, sealing liquid flows out from an outlet of the balance tank 18.1 and flows into a sealing liquid inlet of the mechanical seal 17 through a pipeline, then flows out from a sealing liquid outlet of the mechanical seal 17 and flows into the balance tank 18.1 through a pipeline, the circulating process is powered by the circulating pump 18.2, sealing liquid can be continuously circulated, heat generated by the operation of the mechanical seal 17 is taken away into the balance tank 18.1 by the sealing liquid to be cooled, and sealing liquid is more uniformly circulated and cooled, so that the temperature gradient of the sealing liquid is reduced, the local overheating of the sealing liquid is avoided, and the service life of the mechanical seal 17 is prolonged;
when the driving motor 9 operates, the double-shaft motor 19.3 is started, the double-shaft motor 19.3 drives the conveying pump 19.4 to operate, cooling water in a cooling cavity of the speed reducer 8 enters the cooling water tank 19.1 through a pipeline, meanwhile, the double-shaft motor 19.3 drives the cooling fan 19.2 to operate, the cooling water tank 19.1 is cooled through the cooling fan 19.2, so that the temperature of the cooling water in the cooling water tank 19.1 is reduced, the cooled cooling water returns to the cooling cavity of the speed reducer 8 through the pipeline, the temperature and the oil temperature of gears of each component in the speed reducer 8 are cooled, the service life of equipment is prolonged, the oil temperature is guaranteed to be less than 45 ℃, and the lubrication effect is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The auxiliary structure of the mechanical stirring device is characterized by comprising a supporting frame, a bearing seat, a bearing gland, a bearing and a shaft sleeve;
a stirring shaft is vertically and rotationally arranged in the crystallization tank, a speed reducer and a driving motor are arranged at the bottom of the crystallization tank, and an output shaft of the driving motor is fixedly connected with an input shaft of the speed reducer;
the crystallization tank bottom with fixed mounting between the speed reducer top has the support frame, mid-mounting in the support frame has the bearing frame, install in the bearing frame the bearing with the axle sleeve, the bearing housing is established on the axle sleeve, the open-top of bearing frame inlays and is equipped with bearing gland, the bottom of (mixing) shaft passes in proper order the crystallization tank bottom bearing gland bearing frame downwardly extending to in the speed reducer with the output shaft fixed connection of speed reducer, the fixed cover of axle sleeve is established on the (mixing) shaft.
2. The auxiliary structure of a mechanical stirring device according to claim 1, wherein the supporting frame comprises an upper frame and a lower frame, the top of the upper frame is fixedly connected with the bottom of the crystallization tank, the upper frame is fixedly connected with the lower frame, and the bottom of the lower frame is fixedly connected with the speed reducer.
3. The auxiliary structure of a mechanical stirring device according to claim 2, wherein the bearing housing is connected to the inside of the lower frame, the shaft sleeve is arranged between the stirring shaft and the bearing, the shaft sleeve is connected with the stirring shaft through a flat key, the upper end surface of the shaft sleeve extends to the bearing cover, and the lower end surface of the shaft sleeve extends to the bottom of the bearing housing.
4. An auxiliary structure of a mechanical stirring device according to any one of claims 1-3, characterized in that a first round nut is sleeved outside the shaft sleeve above the bearing in the bearing seat, and a first stop washer is sleeved outside the shaft sleeve between the first round nut and the bearing; the stirring shaft under the bearing seat is sleeved with a second round nut, and the stirring shaft between the second round nut and the shaft sleeve is sleeved with a second stop washer.
5. The auxiliary structure of a mechanical stirring device according to claim 4, wherein an oil seal structure is arranged between the bearing seat and the shaft sleeve.
6. The auxiliary structure of a mechanical stirring device according to claim 5, wherein a rotary shaft lip seal is arranged between a shaft sleeve below the bearing and the bearing seat, and a felt is further sleeved between the bearing gland and the shaft sleeve.
7. The auxiliary structure of a mechanical stirring device according to claim 1, wherein a mechanical seal is arranged between the bottom of the crystallization tank and the stirring shaft, and a set of mechanical seal circulation system is arranged at the mechanical seal.
8. The auxiliary structure of a mechanical stirring device according to claim 7, wherein the mechanical seal circulation system comprises a balance tank and a circulation pump, a seal liquid outlet of the mechanical seal is communicated with an inlet of the circulation pump through a pipeline, an outlet of the circulation pump is communicated with an inlet of the balance tank through a pipeline, an outlet of the balance tank is communicated with a seal liquid inlet of the mechanical seal through a pipeline, and a cooling coil is arranged in the balance tank.
9. The auxiliary structure of the mechanical stirring device according to claim 1, wherein a cooling cavity is arranged in the shell of the speed reducer, a cooling water inlet and a cooling water outlet are formed in the cooling cavity, and a circulating cooling system is arranged outside the speed reducer.
10. The auxiliary structure of a mechanical stirring device according to claim 9, wherein the circulating cooling system comprises a cooling water tank, a cooling fan, a double-shaft motor and a conveying pump, wherein one output shaft of the double-shaft motor is connected with the conveying pump, the other output shaft of the double-shaft motor is connected with the cooling fan, and the cooling water tank is attached to the other side of the cooling fan; the cooling water outlet of the speed reducer is communicated with the inlet of the delivery pump through a pipeline, the outlet of the delivery pump is communicated with the water inlet of the cooling water tank through a pipeline, and the water outlet of the cooling water tank is communicated with the cooling water inlet of the speed reducer through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321157396.1U CN219744549U (en) | 2023-05-15 | 2023-05-15 | Auxiliary structure of mechanical stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321157396.1U CN219744549U (en) | 2023-05-15 | 2023-05-15 | Auxiliary structure of mechanical stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219744549U true CN219744549U (en) | 2023-09-26 |
Family
ID=88085948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321157396.1U Active CN219744549U (en) | 2023-05-15 | 2023-05-15 | Auxiliary structure of mechanical stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219744549U (en) |
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2023
- 2023-05-15 CN CN202321157396.1U patent/CN219744549U/en active Active
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