CN218625393U - Shaft seal device for producing unsaturated polyester resin electric heating reaction kettle - Google Patents
Shaft seal device for producing unsaturated polyester resin electric heating reaction kettle Download PDFInfo
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- CN218625393U CN218625393U CN202222525208.8U CN202222525208U CN218625393U CN 218625393 U CN218625393 U CN 218625393U CN 202222525208 U CN202222525208 U CN 202222525208U CN 218625393 U CN218625393 U CN 218625393U
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Abstract
The utility model discloses a bearing seal device for producing unsaturated polyester resin electrical heating reation kettle, include: the device comprises a reaction kettle outer wall, wherein a motor mounting box body is arranged at the upper end of the reaction kettle outer wall, and a motor rotating shaft is connected to the lower end of a motor body; the sealing installation block is connected to the lower end of the outer wall of the reaction kettle, a ball is arranged inside the sealing installation block, and a circular groove is formed in the inner side of the ball; the rotating connecting block is connected to the lower end of a rotating shaft of the motor, a second sealing gasket is arranged inside the rotating connecting block, and the lower end of the second sealing gasket is connected with the second connecting block; and the upper connecting plate is connected to the lower end of the rotating connecting block. This a shaft seal device for producing unsaturated polyester resin electrical heating reation kettle has solved great to the wearing and tearing of motor shaft, thereby makes its damage influence use easily, the relatively poor problem of effect sealed simultaneously.
Description
Technical Field
The utility model relates to a reation kettle technical field specifically is a bearing seal device for producing unsaturated polyester resin electrical heating reation kettle.
Background
The reaction kettle is widely used in petrochemical industry, rubber, pesticide, dye, medicine and other industries for completing the technological processes of sulfonation, nitration, polymerization, condensation and the like, and the reaction kettle shaft sealing device is an important component of the reaction kettle and is mainly used for sealing the stirring shaft of the reaction kettle and preventing the gas in the reaction kettle from leaking from the gap between the stirring shaft and the stirring port on the kettle cover of the reaction kettle, such as:
chinese patent grant publication number is CN212899724U discloses a polyurethane reation kettle shaft seal device, including reation kettle box and motor output shaft, the lower fixed surface of reation kettle box is connected with the seal box, the opening has been seted up to the upper surface of reation kettle box, the inner wall overlap joint of opening has spacing drum, the inner wall of spacing drum rotates and is connected with the puddler, the first flange of top fixedly connected with of puddler, the last fixed surface of first flange is connected with the second flange, the upper surface of second flange and the bottom fixed connection of motor output shaft, the inner wall fixedly connected with spill of seal box bears the plectane. This polyurethane reation kettle shaft seal device through setting up the sealed arc ring of elasticity, when gas is sent to the seal box by reation kettle internal pressure in, the sealed arc ring of elasticity is promoted to expand by the gaseous sealed arc ring that flows, makes the sealed arc ring of elasticity paste closely with puddler and spill and form airtight space, prevents that gas from discharging.
The above prior art solutions have the following drawbacks: great to the wearing and tearing of motor shaft, thereby make it damage easily and influence the use, sealed effect is relatively poor simultaneously, consequently, the utility model provides a shaft seal device for producing unsaturated polyester resin electrical heating reation kettle to solve the above-mentioned problem that proposes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bearing seal device for producing unsaturated polyester resin electrical heating reation kettle to it is great to motor shaft's wearing and tearing to provide in solving above-mentioned background art, thereby makes it damage influence use easily, the relatively poor problem of effect sealed simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: a shaft seal device for producing an unsaturated polyester resin electric heating reaction kettle comprises:
the device comprises a reaction kettle outer wall, wherein a motor installation box body is arranged at the upper end of the reaction kettle outer wall, a motor body is arranged inside the motor installation box body, the lower end of the motor body is connected with a motor rotating shaft, and a bearing is arranged on the outer side of the motor rotating shaft and is positioned inside the reaction kettle outer wall;
the sealing installation block is connected to the lower end of the outer wall of the reaction kettle and located on the outer side of the motor rotating shaft, the outer side of the upper end of the sealing installation block is connected with a first connecting block, the upper end of the first connecting block is connected with a first sealing gasket, a ball is arranged inside the sealing installation block, and a circular groove is formed in the inner side of the ball and located on the outer side of the motor rotating shaft;
the rotary connecting block is connected to the lower end of the motor rotating shaft and located on the lower side of the circular groove, a rotary connecting groove is formed in the outer side of the rotary connecting block and located inside the sealing installation block, a second sealing gasket is arranged inside the rotary connecting block, and the lower end of the second sealing gasket is connected with the second connecting block;
the upper connecting plate is connected at the lower end of the rotary connecting block and located on the lower side of the seal mounting block, the lower end of the upper connecting plate is connected with the lower connecting plate, and the lower end of the lower connecting plate is connected with the stirring rod.
Preferably, the seal installation block and the outer wall of the reaction kettle and the upper connecting plate and the lower connecting plate are connected by bolts.
Preferably, the first connecting block is connected with the outer wall of the reaction kettle in a clamping manner.
Preferably, the cross section of the circular groove is circular, the circular groove is connected with the ball in a sliding manner, and the ball is arranged at an equal angle relative to the center of the motor rotating shaft.
Preferably, the second connecting block forms a sliding structure inside the rotating connecting block.
Compared with the prior art, the beneficial effects of the utility model are that: the shaft seal device for producing the unsaturated polyester resin electric heating reaction kettle solves the problems that the motor rotating shaft is abraded greatly, is easy to damage so as to influence the use, and meanwhile, the sealing effect is poor;
1. the motor body is arranged, the motor body is used for driving the motor rotating shaft to rotate, the stirring rod is driven to rotate through the connection among the rotating connecting block, the upper connecting plate and the lower connecting plate, and the upper connecting plate and the lower connecting plate are connected through the bolts, so that the stirring rod is convenient to overhaul, disassemble and replace;
2. the first connecting block and the second connecting block are arranged, so that the connection between the seal mounting block and the outer wall of the reaction kettle and the connection between the rotary connecting block and the seal mounting block are tighter, and meanwhile, the first sealing gasket and the second sealing gasket which are connected at the upper ends of the seal mounting block and the second connecting block are utilized, so that the sealing effect of the device is further improved;
3. through being provided with circular slot and ball, utilize the sliding construction of circular slot at the inside constitution of ball and the rolling construction of ball at the inside constitution of seal installation piece, make motor shaft more smooth in the inside pivoted of seal installation piece, reduce the wearing and tearing to motor shaft, improve its life.
Drawings
FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the round groove and the ball in plan view;
fig. 3 is a schematic view of the top-view cross-sectional structure of the connection between the rotary connecting block and the second connecting block;
FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. the outer wall of the reaction kettle; 2. a motor mounting box body; 3. a motor body; 4. a motor shaft; 5. a bearing; 6. a seal mounting block; 7. a first connection block; 8. a first gasket; 9. a circular groove; 10. a ball bearing; 11. rotating the connecting block; 12. rotating the connecting groove; 13. a second connecting block; 14. a second gasket; 15. an upper connecting plate; 16. a lower connecting plate; 17. a stirring rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 shaft seal device for producing an unsaturated polyester resin electric heating reaction kettle comprises a reaction kettle outer wall 1, a motor installation box body 2, a motor body 3, a motor rotating shaft 4, a bearing 5, a sealing installation block 6, a first connecting block 7, a first sealing gasket 8, a circular groove 9, a ball 10, a rotating connecting block 11, a rotating connecting groove 12, a second connecting block 13, a second sealing gasket 14, an upper connecting plate 15, a lower connecting plate 16 and a stirring rod 17;
the reaction kettle comprises a reaction kettle outer wall 1, wherein a motor installation box body 2 is arranged at the upper end of the reaction kettle outer wall 1, a motor body 3 is arranged inside the motor installation box body 2, the lower end of the motor body 3 is connected with a motor rotating shaft 4, and a bearing 5 is arranged on the outer side of the motor rotating shaft 4 and is positioned inside the reaction kettle outer wall 1;
the sealing installation block 6 is connected to the lower end of the outer wall 1 of the reaction kettle and located on the outer side of the motor rotating shaft 4, the outer side of the upper end of the sealing installation block 6 is connected with a first connecting block 7, the upper end of the first connecting block 7 is connected with a first sealing gasket 8, a ball 10 is arranged inside the sealing installation block 6, and a circular groove 9 is formed in the inner side of the ball 10 and located on the outer side of the motor rotating shaft 4;
the rotating connecting block 11 is connected to the lower end of the motor rotating shaft 4 and located on the lower side of the circular groove 9, a rotating connecting groove 12 is formed in the outer side of the rotating connecting block 11 and located inside the sealing installation block 6, a second sealing gasket 14 is arranged inside the rotating connecting block 11, and the lower end of the second sealing gasket 14 is connected with a second connecting block 13;
and the upper connecting plate 15 is connected to the lower end of the rotary connecting block 11 and positioned on the lower side of the seal mounting block 6, the lower end of the upper connecting plate 15 is connected with a lower connecting plate 16, and the lower end of the lower connecting plate 16 is connected with a stirring rod 17.
The working principle is as follows: when the shaft seal device for producing the unsaturated polyester resin electric heating reaction kettle is used, firstly, as shown in fig. 1, fig. 2 and fig. 4, the seal installation block 6 is installed at the lower end of the outer wall 1 of the reaction kettle by using bolts, the seal installation block 6 is installed more tightly with the outer wall 1 of the reaction kettle by using the clamping connection between the first connection block 7 and the outer wall 1 of the reaction kettle, the sealing effect is improved, the upper connection plate 15 and the lower connection plate 16 are connected together by using bolts, the motor body 3 is used for driving the motor rotating shaft 4 to rotate, and further the stirring rod 17 is driven to rotate, meanwhile, the sliding structure formed by the round groove 9 in the ball 10 and the rolling structure formed by the ball 10 in the seal installation block 6 are used for making the motor rotating shaft 4 rotate more smoothly in the seal installation block 6, the abrasion to the motor rotating shaft 4 is reduced, and the service life of the motor rotating shaft 4 is prolonged;
as shown in fig. 1, 3 and 5, the first connecting block 7 and the second connecting block 13 are used to make the connection between the seal mounting block 6 and the outer wall 1 of the reaction vessel and the connection between the rotary connecting block 11 and the seal mounting block 6 more tight, and the first sealing gasket 8 and the second sealing gasket 14 connected to the upper ends of the seal mounting block 6 and the second connecting block 13 are used to further improve the sealing effect of the device, which is the method for using the shaft sealing device for producing the unsaturated polyester resin electric heating reaction vessel.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A shaft seal device for producing an unsaturated polyester resin electric heating reaction kettle is characterized by comprising:
the device comprises a reaction kettle outer wall, wherein a motor installation box body is arranged at the upper end of the reaction kettle outer wall, a motor body is arranged inside the motor installation box body, a motor rotating shaft is connected to the lower end of the motor body, and a bearing is arranged on the outer side of the motor rotating shaft and is positioned inside the reaction kettle outer wall;
the sealing installation block is connected to the lower end of the outer wall of the reaction kettle and located on the outer side of the motor rotating shaft, the outer side of the upper end of the sealing installation block is connected with a first connecting block, the upper end of the first connecting block is connected with a first sealing gasket, a ball is arranged inside the sealing installation block, and a circular groove is formed in the inner side of the ball and located on the outer side of the motor rotating shaft;
the rotary connecting block is connected to the lower end of the motor rotating shaft and located on the lower side of the circular groove, a rotary connecting groove is formed in the outer side of the rotary connecting block and located inside the sealing installation block, a second sealing gasket is arranged inside the rotary connecting block, and the lower end of the second sealing gasket is connected with the second connecting block;
the upper connecting plate is connected at the lower end of the rotary connecting block and located on the lower side of the seal mounting block, the lower end of the upper connecting plate is connected with the lower connecting plate, and the lower end of the lower connecting plate is connected with the stirring rod.
2. The shaft seal device for the electric heating reaction kettle for producing unsaturated polyester resin according to claim 1, which is characterized in that: and the sealing mounting block and the outer wall of the reaction kettle and the upper connecting plate and the lower connecting plate are connected by bolts.
3. The shaft seal device for the electric heating reaction kettle for producing unsaturated polyester resin according to claim 1, characterized in that: the first connecting block is connected with the outer wall of the reaction kettle in a clamping manner.
4. The shaft seal device for the electric heating reaction kettle for producing unsaturated polyester resin according to claim 1, which is characterized in that: the cross section of the circular groove is circular, the circular groove is connected with the ball in a sliding mode, and the ball is arranged at equal angles relative to the center of the motor rotating shaft.
5. The shaft seal device for the electric heating reaction kettle for producing unsaturated polyester resin according to claim 1, which is characterized in that: the second connecting block forms a sliding structure in the rotating connecting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525208.8U CN218625393U (en) | 2022-09-23 | 2022-09-23 | Shaft seal device for producing unsaturated polyester resin electric heating reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525208.8U CN218625393U (en) | 2022-09-23 | 2022-09-23 | Shaft seal device for producing unsaturated polyester resin electric heating reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218625393U true CN218625393U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222525208.8U Active CN218625393U (en) | 2022-09-23 | 2022-09-23 | Shaft seal device for producing unsaturated polyester resin electric heating reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218625393U (en) |
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2022
- 2022-09-23 CN CN202222525208.8U patent/CN218625393U/en active Active
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