CN220950182U - Electric rotary valve suitable for high-temperature powder conveying - Google Patents
Electric rotary valve suitable for high-temperature powder conveying Download PDFInfo
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- CN220950182U CN220950182U CN202322668951.3U CN202322668951U CN220950182U CN 220950182 U CN220950182 U CN 220950182U CN 202322668951 U CN202322668951 U CN 202322668951U CN 220950182 U CN220950182 U CN 220950182U
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- drive casing
- rotary valve
- temperature powder
- electric rotary
- high temperature
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- 239000000843 powder Substances 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- -1 metallurgy Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses an electric rotary valve suitable for conveying high-temperature powder, which comprises a rotary motor, wherein a motor mounting seat is fixedly connected below the rotary motor through a bolt, a transmission shell is fixedly arranged on the lower surface of the motor mounting seat, a metal heat conduction ring is fixedly arranged on the inner wall of the transmission shell, a plurality of radiating fins are arranged on the outer surface of the transmission shell, a shaft connecting seat is fixedly arranged on one side of the outer surface of the transmission shell through the bolt, and a valve base is fixedly arranged on the outer wall of one end of the shaft connecting seat, which is far away from the transmission shell.
Description
Technical Field
The utility model relates to the technical field of rotary valves, in particular to an electric rotary valve suitable for conveying high-temperature powder.
Background
The rotary feeding valve is a special device applied to a powder (powder, granular material and powder particle mixture) conveying system for unloading, metering, dedusting, quantitative conveying, mixing and packaging. The material is widely used in industries such as chemical industry, environmental protection, petroleum, metallurgy, refractory materials, electric power, cement, plastics, grain and medicine and the like;
The functions of the rotary valve can be divided into a standard rotary feed valve, a high-pressure rotary feed valve, a high-temperature rotary feed valve, a wear-resistant rotary feed valve, an anti-blocking rotary feed valve, a cleaning rotary feed valve and an electric rotary feed valve;
At present, rotary valves are mostly adopted in the process of loading and unloading or conveying powder, and the rotating shaft of a common rotary valve is directly connected with a motor through a bearing or a speed reducer, so that the temperature in the rotary valve is easily transferred to the bearing and the motor or the speed reducer through the rotating shaft of the rotary valve, and the bearing and the motor or the speed reducer are seriously damaged.
Disclosure of utility model
The utility model aims to provide an electric rotary valve suitable for high-temperature powder conveying so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric rotary valve suitable for high temperature powder is carried, includes the rotating electrical machines, the rotating electrical machines below is through bolt fixedly connected with motor mount pad, fixed surface installs the drive casing under the motor mount pad, drive casing inner wall fixed mounting has the metal heat conduction ring, the drive casing surface is provided with a plurality of radiating fins, drive casing surface one side is through bolt fixed mounting has the axis body connecting seat, fixed mounting has the valve base on the axis body connecting seat keeps away from drive casing one end outer wall, the output shaft of rotating electrical machines inserts the inside fixedly connected with secondary gear of drive casing.
Preferably, a star-shaped fan blade shaft is rotatably arranged in the valve base through a bearing.
Preferably, one side, close to the rotating motor, of the rotating shaft of the star fan blade shaft is inserted into the transmission shell and fixedly connected with a primary gear.
Preferably, the secondary gear is in vertical meshed connection with the primary gear.
Preferably, the outer walls at two ends of the valve base are fixedly provided with valve seat outer flanges, and the valve seat outer flanges and the valve base are integrally formed.
Compared with the prior art, the utility model has the beneficial effects that:
According to the structural design, the rotary motor is in transmission connection with the main shaft of the star-shaped fan blade shaft through the primary gear and the secondary gear, so that the normal use of the rotary valve is ensured, meanwhile, the structural path travel of high-temperature conduction can be effectively increased, the gears are in contact with each other only through a plurality of gear teeth, and the contact area of heat conduction is effectively reduced, so that the heat conduction efficiency is reduced;
And through being provided with heat conduction and heat radiation structure on the drive casing, metal heat conduction ring adopts the metal material that thermal conductivity is efficient to make when using, thereby improve thermal conductivity, thereby can conveniently derive the inside heat of drive casing, the drive casing surface is provided with a plurality of radiating fins, through being provided with radiating fins in the drive casing outside, when inside temperature risees, can conduct inside heat through the metal heat conduction ring that sets up, thereby on a plurality of radiating fins outside with its conduction to the drive casing, thereby can carry out the heat dissipation to inside heat through radiating fins, through the above-mentioned structure messenger this rotary valve has certain inside heat conduction when using, outside radiating effect, be applicable to the transportation work of high temperature powder, effectively improve application scope.
Drawings
FIG. 1 is a schematic view of the external overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a left side elevation structure of an embodiment of the present utility model;
fig. 3 is a schematic view of an internal transmission structure of a transmission housing according to an embodiment of the present utility model.
In the figure: 1. a rotating electric machine; 2. a motor mounting seat; 3. a transmission housing; 4. a heat radiation fin; 5. a metal heat conducting ring; 6. a shaft body connecting seat; 7. a valve base; 8. a star fan blade shaft; 9. a primary gear; 10. a secondary gear; 11. and a valve seat outer flange.
Detailed Description
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 directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides an electric rotary valve suitable for high temperature powder is carried, including rotating electrical machines 1, rotating electrical machines 1 below is through bolt fixedly connected with motor mount pad 2, motor mount pad 2 lower surface fixed mounting has drive casing 3, drive casing 3 inner wall fixed mounting has metal heat conduction ring 5, metal heat conduction ring 5 is when using, it is made to adopt the metal material that thermal conductivity is high, in order to improve thermal conductivity, thereby can conveniently derive the heat of drive casing 3 inside, drive casing 3 surface is provided with a plurality of radiating fins 4, through being provided with radiating fins 4 in drive casing 3 outside, when inside temperature risees, can conduct inside heat through the metal heat conduction ring 5 that sets up, thereby conduct it to drive casing 3 outside a plurality of radiating fins 4, thereby can carry out the heat dissipation to inside heat through radiating fins 4;
And when in actual use, the transmission shell 3 can be provided with a small fan and other heat dissipation structures so as to ensure that the high-temperature rotary valve carries out rapid heat dissipation work, prevent heat from being transferred to the rotary motor 1 and prolong the service life of the whole body.
One side of the outer surface of the transmission shell 3 is fixedly provided with a shaft body connecting seat 6 through bolts, the outer wall of one end of the shaft body connecting seat 6 far away from the transmission shell 3 is fixedly provided with a valve base 7, and an output shaft of the rotating motor 1 is inserted into the transmission shell 3 and is fixedly connected with a secondary gear 10.
Wherein, a star-shaped fan blade shaft 8 is rotatably arranged in the valve base 7 through a bearing;
further, a primary gear 9 is fixedly connected in the transmission shell 3 by inserting one side of the rotary shaft of the star-shaped fan blade shaft 8 close to the rotary motor 1, and the primary gear 9 is vertically meshed with a secondary gear 10;
According to the structural design, the rotating motor 1 can rotate, when the rotating motor 1 rotates, the primary gear 9 is driven to rotate through the output shaft, and when the primary gear 9 rotates, the primary gear 9 drives the secondary gear 10 to synchronously rotate, so that the star-shaped fan blade shaft 8 is driven to rotate through the rotation of the secondary gear 10, and the normal use of the rotary valve can be ensured;
According to the structural design of the rotary valve, the rotary motor 1 is in transmission connection with the main shaft of the star-shaped fan blade shaft 8 through the primary gear 9 and the secondary gear 10, so that the normal use of the rotary valve is ensured, meanwhile, the structural path travel of high-temperature conduction can be effectively increased, the gears are in contact with each other only through a plurality of gear teeth, the contact area of heat conduction is effectively reduced, and therefore, the heat conduction efficiency is reduced.
In this embodiment, in order to facilitate the connection and installation of the valve base 7 on an external structure, the outer walls of the two ends of the valve base 7 are fixedly provided with valve seat outer flanges 11, and the valve seat outer flanges 11 and the valve base 7 are integrally formed into a structural design.
Working principle: when the rotary valve is used, the rotary valve can be arranged on an external powder conveyor, the rotary motor 1 can rotate, when the rotary motor 1 rotates, the rotary motor 1 drives the primary gear 9 to rotate through the output shaft, when the primary gear 9 rotates, the primary gear 9 drives the secondary gear 10 to synchronously rotate, so that the star-shaped fan blade shaft 8 is driven to rotate through the rotation of the secondary gear 10, and the normal use of the rotary valve can be ensured;
According to the structural design of the rotary valve, the rotary motor 1 is in transmission connection with the main shaft of the star-shaped fan blade shaft 8 through the primary gear 9 and the secondary gear 10, so that the normal use of the rotary valve is ensured, meanwhile, the stroke of a structural path of high-temperature conduction can be effectively increased, the gears are in contact with each other through a plurality of gear teeth, and the contact area of heat conduction is effectively reduced, so that the heat conduction efficiency is reduced, and compared with the case that the motor is directly connected with a rotary shaft, the rotary valve can effectively avoid high-temperature damage to the motor caused by direct butt contact of the rotary shaft with the motor, and effectively prolong the service life of the whole rotary valve body;
And through being provided with heat conduction and heat radiation structure on drive casing 3, metal heat conduction ring 5 adopts the metal material that thermal conductivity is efficient to make when using, thereby improve thermal conductivity, thereby can conveniently derive drive casing 3 inside heat, drive casing 3 surface is provided with a plurality of radiating fins 4, through being provided with radiating fins 4 in drive casing 3 outside, when inside temperature risees, can conduct inside heat through the metal heat conduction ring 5 that sets up, thereby on a plurality of radiating fins 4 with its conduction to drive casing 3 surface, thereby can carry out the heat dissipation to inside heat through radiating fins 4 and handle, through the use of above-mentioned structure, make this rotary valve have certain inside heat conduction when using, outside radiating effect, be applicable to the transportation work of high temperature powder, effectively improve application scope.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides an electric rotary valve suitable for high temperature powder is carried, includes rotating electrical machines (1), a serial communication port, rotating electrical machines (1) below is through bolt fixedly connected with motor mount pad (2), surface fixed mounting has drive casing (3) under motor mount pad (2), drive casing (3) inner wall fixed mounting has metal heat conduction ring (5), drive casing (3) surface is provided with a plurality of radiating fins (4), drive casing (3) surface one side is through bolt fixedly installed shaft body connecting seat (6), shaft body connecting seat (6) are kept away from on drive casing (3) one end outer wall fixed mounting have valve base (7), the output shaft of rotating electrical machines (1) inserts drive casing (3) inside fixedly connected with secondary gear (10).
2. An electric rotary valve suitable for high temperature powder delivery as defined in claim 1, wherein: a star-shaped fan blade shaft (8) is rotatably arranged in the valve base (7) through a bearing.
3. An electric rotary valve suitable for high temperature powder delivery as claimed in claim 2, wherein: the rotary shaft of the star-shaped fan blade shaft (8) is inserted into the transmission shell (3) at one side close to the rotary motor (1) and is fixedly connected with a primary gear (9).
4. An electric rotary valve suitable for high temperature powder delivery as defined in claim 1, wherein: the secondary gear (10) is vertically meshed with the primary gear (9).
5. An electric rotary valve suitable for high temperature powder delivery as defined in claim 1, wherein: valve base (7) both ends outer wall on all fixed mounting have disk seat outward flange (11), disk seat outward flange (11) and valve base (7) integrated into one piece formula structural design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322668951.3U CN220950182U (en) | 2023-10-07 | 2023-10-07 | Electric rotary valve suitable for high-temperature powder conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322668951.3U CN220950182U (en) | 2023-10-07 | 2023-10-07 | Electric rotary valve suitable for high-temperature powder conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220950182U true CN220950182U (en) | 2024-05-14 |
Family
ID=91007770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322668951.3U Active CN220950182U (en) | 2023-10-07 | 2023-10-07 | Electric rotary valve suitable for high-temperature powder conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220950182U (en) |
-
2023
- 2023-10-07 CN CN202322668951.3U patent/CN220950182U/en active Active
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