CN210097497U - Novel mechanical stirring device - Google Patents
Novel mechanical stirring device Download PDFInfo
- Publication number
- CN210097497U CN210097497U CN201920812244.8U CN201920812244U CN210097497U CN 210097497 U CN210097497 U CN 210097497U CN 201920812244 U CN201920812244 U CN 201920812244U CN 210097497 U CN210097497 U CN 210097497U
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- lifting device
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- frame
- mechanical stirring
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Abstract
The utility model discloses a novel mechanical stirring device, wherein the top end of a frame is fixedly connected with the lower surface of a flange through a connecting bolt, the outer wall of the frame is fixedly connected with a lifting device, and the upper surface of the lifting device is rotatably connected with the upper surface of a shaft body and is fixedly connected with the lower surface of the flange; when the mechanical seal needs to be replaced, the sewing bolt between the flange and the rack is firstly removed, then the upper half part and the lower half part of the coupler are disassembled from the middle, the flange is lifted by the lifting device, and the flange rotates for a certain angle around the upper surface of the lifting device, so that the flange deviates from the upper part of the lower half part of the coupler, and then the purpose of removing and replacing the mechanical seal can be quickly realized after the lower half part of the coupler and the bearing seat are sequentially removed.
Description
Technical Field
The utility model relates to a paddle formula agitating unit technical field specifically is novel mechanical stirring device.
Background
The stirring device is a device which forces the medium to convect and mix uniformly. The types of the stirring device mainly include a propelling type, a paddle type, a turbine type, an anchor type, a frame type, a spiral type and the like. Among them, the paddle type stirrer is most widely used, and in the use process of the paddle type stirrer, a mechanical seal needs to be installed between a coupler and a transmission shaft.
However, the paddle type stirring device in the prior art has certain disadvantages in the practical use process, such as:
at present, after the paddle type stirring device which is widely adopted runs for a long time, the mechanical seal needs to be dismantled, maintained or replaced, when the mechanical seal is dismantled, the slurry in the reaction kettle needs to be emptied first, and then the slurry can be replaced after parts such as a motor, a speed reducer, a rack, a transmission shaft or a stirring shaft and the like are dismantled in sequence, so that the operation is complex.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel mechanical stirring device, this agitating unit just can carry out quick replacement mechanical seal under the condition of not demolising parts such as motor, speed reducer, frame and transmission shaft, has solved the problem that mechanical seal is difficult to carry out convenient demolition.
In order to achieve the above object, the utility model provides a following technical scheme: novel mechanical stirring device, including frame and flange, the top of frame is connected with the flange, the last surface mounting of flange has motor and speed reducer, the output of speed reducer is connected with the shaft coupling, and the periphery of shaft coupling lower surface connection pivot has cup jointed the bearing frame, the below of bearing frame is provided with mechanical seal, mechanical seal's below is connected with the transmission shaft, and the bottom of transmission shaft is connected with the (mixing) shaft, the top of frame pass through connecting bolt with the lower fixed surface of flange is connected, the outer wall fixedly connected with hoisting device of frame, the hoisting device upper surface rotate the upper surface of connecting the axis body with the lower fixed surface of flange is connected.
Preferably, the lifting device comprises a lifting device shell and an upper top, the bottom end of the upper top is rotatably sleeved in the circular groove on the upper surface of the lifting device shell, the side surface of the lifting device shell is fixedly connected with the outer side wall of the rack through bolts, and the top end of the upper top is fixedly connected with the lower surface of the flange through bolts.
Preferably, the lifting device further comprises a top moving bolt, wherein the top moving bolt is sleeved on the lower surface of the lifting device shell in a threaded manner, and the top moving bolt extends upwards to the top end in the inner cavity of the lifting device shell and the upper top portion extends downwards to the bottom end of the inner cavity of the lifting device shell in a contact manner.
Preferably, the top end of the jacking bolt is rotatably connected with the bottom end of the upper top part through a bearing.
Preferably, the big flange of bottom fixedly connected with of frame, mechanical seal passes through bolt fixed mounting and is in the upper surface of big flange, big flange lower surface is located the ring inslot endotheca that the periphery of transmission shaft was seted up is equipped with puts a device, the flange of putting the outside extension in bottom of a device pass through the bolt with the lower fixed surface of big flange is connected, the transmission shaft is located the part of putting an inner chamber of device is provided with the flange, and the inner wall of putting a device be provided with the flange recess of rotation joint.
Preferably, the shaft placing device is formed by horizontally splicing two parts which are axisymmetric.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to an agitating unit decomposes the shaft coupling earlier when changing mechanical seal, then raises the flange of installing motor and speed reducer and rotatory stepping down through hoisting device, demolishs the lower half and the bearing frame of shaft coupling again in proper order, can realize demolising mechanical seal's purpose fast.
Drawings
Fig. 1 is a schematic overall front view structure diagram of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1;
fig. 3 is a schematic front view of the lifting device of the present invention;
FIG. 4 is a schematic structural view of the shaft placing device according to the present invention;
fig. 5 is a schematic top view of the shaft placing device of the present invention.
In the figure: 1-a frame; 11-large flange; 2-a flange; 21-a motor; 211-a coupling; 212-a bearing seat; 213-mechanical seal; 22-a speed reducer; 3, driving a shaft; 4-a lifting device; 41-lifting device housing; 42-upper top; 43-a jacking bolt; 5-shaft placing device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a novel mechanical stirring device comprises a frame 1 and a flange 2, wherein the flange 2 is connected to the top end of the frame 1, a motor 21 and a speed reducer 22 are installed on the upper surface of the flange 2, the output end of the speed reducer 22 is connected with a coupler 211, a bearing seat 212 is sleeved on the periphery of a rotating shaft connected to the lower surface of the coupler 211, a mechanical seal 213 is arranged below the bearing seat 212, a transmission shaft 3 is connected below the mechanical seal 213, a stirring shaft is connected to the bottom end of the transmission shaft 3, the top end of the frame 1 is fixedly connected with the lower surface of the flange 2 through a connecting bolt, a lifting device 4 is fixedly connected to the outer wall of the frame 1, the upper surface of the lifting device 4 is rotatably connected with the upper surface of a shaft body and the lower surface of the flange 2, when the mechanical seal 213 needs to be replaced, the sewing bolt between the flange 2 and the frame 1, and then the flange 2 is lifted by the lifting device 4, and the flange 2 rotates for a certain angle around the upper surface of the lifting device 4, so that the flange 2 deviates from the upper part of the lower half part of the coupler 211, and then the purpose of removing and replacing the mechanical seal 213 can be quickly realized after the lower half part of the coupler 211 and the bearing seat 212 are sequentially removed.
The top of top moves bolt 43 and is connected through the rotation of bearing and the bottom of last top 42, when flange 2 jacking back through last top 42 in hoisting device casing 41 rotation and realize rotation angle, top moves bolt 43 and rotates through bearing and last top 42, avoids top to move bolt 43 top to receive the friction and wearing and tearing.
The bottom end of the frame 1 is fixedly connected with a large flange 11, a mechanical seal 213 is fixedly arranged on the upper surface of the large flange 11 through bolts, a shaft placing device 5 is sleeved in a circular groove arranged on the periphery of a transmission shaft 3 on the lower surface of the large flange 11, a flange extending outwards from the bottom end of the shaft placing device 5 is fixedly connected with the lower surface of the large flange 11 through bolts, a flange is arranged on the part of the transmission shaft 3 in the inner cavity of the shaft placing device 5, a groove rotationally clamped with the flange is arranged on the inner wall of the shaft placing device 5, the shaft placing device 5 is formed by horizontally splicing two parts in axial symmetry, the shaft placing device 5 is spliced at the flange of the transmission shaft 3 before the transmission shaft 3 is connected with the mechanical seal, then the shaft placing device 5 is inserted into a circular hole on the lower surface of the large flange 11 along with the transmission shaft 3, the shaft placing device 5 is fixedly connected on the lower surface of the large flange 11 through, can not flow down into the reaction kettle.
The working principle is as follows: the shaft holding device 5 is spliced at the flange of the drive shaft 3 before the drive shaft 3 is connected with the mechanical seal, then the shaft placing device 5 is inserted into the round hole on the lower surface of the large flange 11 along with the transmission shaft 3, the shaft placing device 5 is fixedly connected to the lower surface of the large flange 11 by using bolts, when the mechanical seal 213 needs to be replaced, the sewing bolts between the flange 2 and the frame 1 are firstly removed, then the upper and lower halves of the coupling 211 are disassembled from the middle, and then are rotated and raised by rotating the jacking bolts 43, the flange 2 is lifted by pushing the upper top part 42 to move upwards, and then the flange 2 is rotated by a certain angle through the rotation of the upper top part 42 in the lifting device shell 41, so that the flange 2 deviates from the upper part of the lower half part of the coupler 211, then, after the lower half part of the coupling 211 and the bearing seat 212 are sequentially removed, the purpose of removing and replacing the mechanical seal 213 can be quickly realized.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely for
To distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Novel mechanical stirring device, including frame (1) and flange (2), the top of frame (1) is connected with flange (2), the last surface mounting of flange (2) has motor (21) and speed reducer (22), the output of speed reducer (22) is connected with shaft coupling (211), and shaft coupling (211) lower surface connection pivot the periphery has cup jointed bearing frame (212), the below of bearing frame (212) is provided with mechanical seal (213), the below of mechanical seal (213) is connected with transmission shaft (3), and the bottom of transmission shaft (3) is connected with (mixing) shaft, its characterized in that: the top of frame (1) pass through connecting bolt with the lower fixed surface of flange (2) is connected, the outer wall fixedly connected with hoisting device (4) of frame (1), hoisting device (4) upper surface rotate connect the axis body the upper surface with the lower fixed surface of flange (2) is connected.
2. The novel mechanical stirring device of claim 1, characterized in that: lifting device (4) include lifting device casing (41) and go up top (42), the bottom of going up top (42) is rotated and is cup jointed in the upper surface circular slot of lifting device casing (41), the side of lifting device casing (41) with use bolt fixed connection between the lateral wall of frame (1), the top of going up top (42) use the bolt with the lower fixed surface of flange (2) is connected.
3. The novel mechanical stirring device of claim 2, characterized in that: the lifting device (4) further comprises a top moving bolt (43), the top moving bolt (43) is sleeved on the lower surface of the lifting device shell (41) in a threaded mode, and the top moving bolt (43) extends upwards to the top end in the inner cavity of the lifting device shell (41) and contacts with the bottom end of the inner cavity of the lifting device shell (41) through the upper top portion (42) in a downward extending mode.
4. The novel mechanical stirring device of claim 3, characterized in that: the top end of the jacking bolt (43) is rotatably connected with the bottom end of the upper top part (42) through a bearing.
5. The novel mechanical stirring device of claim 1, characterized in that: the big flange of bottom fixedly connected with (11) of frame (1), mechanical seal (213) are in through bolt fixed mounting the upper surface of big flange (11), big flange (11) lower surface is located the ring groove endotheca that the periphery of transmission shaft (3) was seted up is equipped with puts a device (5), put the flange of the outside extension in bottom of a device (5) pass through the bolt with the lower fixed surface of big flange (11) is connected, transmission shaft (3) are located the part of putting an device (5) inner chamber is provided with the flange, and the inner wall of putting a device (5) is provided with the recess that rotates the joint with the flange.
6. The novel mechanical stirring device of claim 5, characterized in that: the shaft placing device (5) is formed by horizontally splicing two parts which are axisymmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920812244.8U CN210097497U (en) | 2019-05-31 | 2019-05-31 | Novel mechanical stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920812244.8U CN210097497U (en) | 2019-05-31 | 2019-05-31 | Novel mechanical stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210097497U true CN210097497U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920812244.8U Active CN210097497U (en) | 2019-05-31 | 2019-05-31 | Novel mechanical stirring device |
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| Country | Link |
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| CN (1) | CN210097497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064326A (en) * | 2019-05-31 | 2019-07-30 | 江苏新宏大集团有限公司 | Novel mechanical agitating device |
| CN117583964A (en) * | 2024-01-19 | 2024-02-23 | 南京三叶流体科技有限公司 | Shaft placing device of enamel kettle, enamel reaction kettle, processing equipment and use method |
-
2019
- 2019-05-31 CN CN201920812244.8U patent/CN210097497U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064326A (en) * | 2019-05-31 | 2019-07-30 | 江苏新宏大集团有限公司 | Novel mechanical agitating device |
| CN117583964A (en) * | 2024-01-19 | 2024-02-23 | 南京三叶流体科技有限公司 | Shaft placing device of enamel kettle, enamel reaction kettle, processing equipment and use method |
| CN117583964B (en) * | 2024-01-19 | 2024-03-26 | 南京三叶流体科技有限公司 | Shaft placing device of enamel kettle, enamel reaction kettle, processing equipment and use method |
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