CN214662081U - Rotary valve convenient to maintain and clean - Google Patents
Rotary valve convenient to maintain and clean Download PDFInfo
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- CN214662081U CN214662081U CN202120690020.1U CN202120690020U CN214662081U CN 214662081 U CN214662081 U CN 214662081U CN 202120690020 U CN202120690020 U CN 202120690020U CN 214662081 U CN214662081 U CN 214662081U
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- rotary valve
- transmission
- fixed guide
- valve casing
- main shaft
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Abstract
The utility model discloses a rotary valve convenient to maintenance cleans relates to rotary valve technical field, and for the dismantlement cleaning performance of solving current rotary valve simple inadequately, the dismantlement performance of internals is perfect problem still inadequately. The utility model discloses a rotary valve, including rotary valve casing, transmission main shaft, step motor, side fixed block, transmission main shaft, step motor, transmission shaft, transmission fixture block, fixed guide vane, transmission shaft, transmission fixture block, fixed guide vane, transmission shaft, the outside of transmission shaft is provided with the installation fixture block.
Description
Technical Field
The utility model relates to a rotary valve technical field specifically is a rotary valve convenient to maintenance cleans.
Background
The air-shutting machine is also called as a discharger, an air-locking valve and a rotary valve, and is divided into three types of common type, pressure-resistant type and high-temperature resistant type, and the air-shutting machine is divided into three types of common type, pressure-resistant type and high-temperature resistant type. The general type is as follows: it can be used for ordinary materials at temp. below 80 deg.C and normal temp., and can continuously and uniformly feed into the material-conveying pipe, and in the system and dust-collecting separation portion it can also be used as discharger. Pressure resistance: the closed rotor can be widely used on suction type and pressure type air flow conveying systems and negative pressure conveying equipment, can ensure that the air flow pressure in the conveying pipe is not leaked, and can safely convey and collect materials, so that the closed rotor is called a universal air lock in the aspect, can resist pressure and has a common function.
However, the existing rotary valve has not simple disassembly and cleaning performance and incomplete disassembly performance of internal components; thus, the existing requirements are not met, and a rotary valve convenient to repair, maintain and clean is provided for the rotary valve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotary valve convenient to maintenance cleans to the dismantlement cleaning performance of the current rotary valve that proposes in solving above-mentioned background art is simple inadequately, and the dismantlement performance of internals is perfect problem still inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: a rotary valve convenient for maintenance and cleaning comprises a rotary valve shell, a transmission main shaft is installed at the middle position of one side of the rotary valve shell, a speed reducer is installed at the other side of the transmission main shaft, a stepping motor is installed at the other side of the speed reducer, a side fixing block is installed at the other side of the rotary valve shell, a connecting fixing block is installed at the other side of the side fixing block, a cleaning maintenance door is installed at the other side of the connecting fixing block, an internal rotating guide frame is installed inside the rotary valve shell, a central rotating frame is arranged at the middle position of the internal rotating guide frame, a fixing guide sheet is installed outside the central rotating frame, a transmission shaft is installed at the middle position inside the rotary valve shell, an installation clamping block is arranged outside the transmission shaft, an internal fixing sleeve is arranged at the middle position of the central rotating frame, the inside of the internal fixing sleeve is provided with a limiting fixing groove.
Preferably, the fixed guide pipeline is installed to the top of rotary valve casing, fixed guide pipeline is installed down to the below of rotary valve casing, go up fixed guide pipeline and all install the connection installation piece with the outside of fixed guide pipeline down.
Preferably, a side protection frame is installed on one side of the rotary valve shell, an output shaft of the stepping motor is in transmission connection with a transmission main shaft, and the transmission main shaft is in rotation connection with the side protection frame.
Preferably, clean maintenance door and be connected the fixed block and pass through electric rotating shaft rotation connection, clean and install spacing bolt on the maintenance door.
Preferably, the fixed guide pieces are provided with a plurality of fixed guide pieces which are distributed in sequence, and the fixed guide pieces are fixedly connected with the central rotating frame.
Preferably, the transmission shaft is in transmission connection with the transmission main shaft, the installation fixture blocks and the limiting fixing grooves are provided with a plurality of fixture blocks and are in sliding connection with the limiting fixing grooves.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an install transmission shaft, installation fixture block, inside fixed cover and spacing fixed slot, can guarantee the connection performance of transmission shaft and central rotating turret better, the installation fixture block extends to the inside of spacing fixed slot and can installs, when guaranteeing the transmission performance, the handling performance is more nimble perfect, has solved the dismantlement cleaning performance of current rotary valve simple inadequately, the dismantlement performance of inner part is still not perfect problem;
2. the utility model discloses an at one side installation side fixed block of rotary valve casing, connect the fixed block, clean maintenance door and spacing bolt, can open through one side, carry out the loading and unloading maintenance of internals, connect through electronic pivot, spacing bolt can assist spacingly simultaneously, simple structure, and the practicality is higher.
Drawings
FIG. 1 is a front view of a rotary valve for easy maintenance and cleaning of the present invention;
FIG. 2 is a cross-sectional view of a rotary valve for easy maintenance and cleaning of the present invention;
fig. 3 is a partially enlarged view of the area a of fig. 2 according to the present invention.
In the figure: 1. rotating the valve housing; 2. a material guide pipeline is fixed on the upper part; 3. a lower fixed material guide pipeline; 4. connecting the mounting blocks; 5. a side protection frame; 6. a speed reducer; 7. a stepping motor; 8. a transmission main shaft; 9. side edge fixing blocks; 10. connecting a fixed block; 11. cleaning a maintenance door; 12. a limit bolt; 13. an internal rotating guide frame; 14. a central rotating frame; 15. fixing the guide sheet; 16. a drive shaft; 17. mounting a clamping block; 18. an internal fixation sleeve; 19. and a limiting fixing groove.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a rotary valve convenient for maintenance and cleaning comprises a rotary valve shell 1, a transmission main shaft 8 is arranged at the middle position of one side of the rotary valve shell 1, a speed reducer 6 is arranged at the other side of the transmission main shaft 8, a stepping motor 7 is arranged at the other side of the speed reducer 6, a side fixing block 9 is arranged at the other side of the rotary valve shell 1, a connecting fixing block 10 is arranged at the other side of the side fixing block 9, a cleaning maintenance door 11 is arranged at the other side of the connecting fixing block 10, an internal rotation guide frame 13 is arranged in the rotary valve shell 1, a central rotating frame 14 is arranged at the middle position of the internal rotation guide frame 13, a fixing guide sheet 15 is arranged outside the central rotating frame 14, a transmission shaft 16 is arranged at the middle position in the rotary valve shell 1, a mounting clamping block 17 is arranged outside the transmission shaft 16, an internal fixing sleeve 18 is arranged at the middle position of the central rotating frame 14, the interior of the inner fixing sleeve 18 is provided with a position-limiting fixing groove 19.
Further, fixed guide pipeline 2 is installed to the top of rotary valve casing 1, and fixed guide pipeline 3 is installed down to the below of rotary valve casing 1, goes up fixed guide pipeline 2 and all installs in the outside of fixed guide pipeline 3 down and connects installation piece 4, and the connection between the pipe-line components is simple more comprehensive, and it is more convenient to use.
Furthermore, side protection frame 5 is installed to one side of rotary valve casing 1, and step motor 7's output shaft is connected with transmission main shaft 8 transmission, and transmission main shaft 8 rotates with side protection frame 5 to be connected, and the connection performance is more stable perfect.
Further, clean maintenance door 11 and be connected fixed block 10 and rotate through electronic pivot and be connected, clean and install spacing bolt 12 on the maintenance door 11, the erection joint performance is simple perfect more, and the practicality is higher.
Further, fixed guide vane 15 is provided with a plurality of, and fixed guide vane 15 of a plurality of distributes in proper order, and fixed guide vane 15 and central rotating turret 14 fixed connection, structural strength is higher, and performance is more comprehensive.
Further, transmission shaft 16 is connected with transmission main shaft 8 transmission, and installation fixture block 17 and spacing fixed slot 19 all are provided with a plurality of, and installation fixture block 17 and 19 sliding connection in spacing fixed slot, and the loading and unloading is convenient more save trouble, better adjusts.
The working principle is as follows: during the use, output shaft through step motor 7 drives transmission main shaft 8 and rotates, transmission shaft 16 drives central rotating turret 14 and fixed guide vane 15 and rotates when transmission main shaft 8 pivoted, can ensure the working property of rotary valve better, when later stage need maintain and clean, through pulling down spacing bolt 12, drive through electronic pivot and clean maintenance door 11 and rotate and open, take out inside central rotating turret 14 can, install fixture block 17 and slide in the inside of spacing fixed slot 19 when taking out, it can to overhaul the clearance after taking out, transmission shaft 16 rotates with cleaning maintenance door 11 and is connected, can ensure the rotation support performance of one side better, moreover, the steam generator is simple in structure, performance and dismantlement performance have all been ensured better.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (6)
1. A rotary valve convenient to maintenance cleans, includes rotary valve casing (1), its characterized in that: the middle position department of rotary valve casing (1) one side installs transmission main shaft (8), reduction gear (6) are installed to the opposite side of transmission main shaft (8), step motor (7) are installed to the opposite side of reduction gear (6), side fixed block (9) are installed to the opposite side of rotary valve casing (1), the opposite side of side fixed block (9) is installed and is connected fixed block (10), the opposite side of connecting fixed block (10) is installed and is cleaned maintenance door (11), the internally mounted of rotary valve casing (1) has inside rotation leading truck (13), the middle position department of inside rotation leading truck (13) is provided with central rotating frame (14), fixed guide vane (15) are installed in the outside of central rotating frame (14), transmission shaft (16) are installed to the middle position department of rotary valve casing (1) inside, the transmission shaft is characterized in that an installation clamping block (17) is arranged outside the transmission shaft (16), an internal fixing sleeve (18) is arranged in the middle of the central rotating frame (14), and a limiting fixing groove (19) is arranged inside the internal fixing sleeve (18).
2. A rotary valve for facilitating maintenance cleaning according to claim 1 wherein: fixed guide pipeline (2) are installed to the top of rotary valve casing (1), fixed guide pipeline (3) are installed down to the below of rotary valve casing (1), go up fixed guide pipeline (2) and all install connection installation piece (4) with the outside of fixed guide pipeline (3) down.
3. A rotary valve for facilitating maintenance cleaning according to claim 1 wherein: side protection frame (5) are installed to one side of rotary valve casing (1), the output shaft and the transmission main shaft (8) transmission of step motor (7) are connected, and transmission main shaft (8) are connected with side protection frame (5) rotation.
4. A rotary valve for facilitating maintenance cleaning according to claim 1 wherein: clean maintenance door (11) and be connected fixed block (10) and rotate through electronic pivot and be connected, clean maintenance door (11) and go up to install spacing bolt (12).
5. A rotary valve for facilitating maintenance cleaning according to claim 1 wherein: the fixed guide pieces (15) are provided with a plurality of fixed guide pieces (15), the fixed guide pieces (15) are distributed in sequence, and the fixed guide pieces (15) are fixedly connected with the central rotating frame (14).
6. A rotary valve for facilitating maintenance cleaning according to claim 1 wherein: the transmission shaft (16) is in transmission connection with the transmission main shaft (8), the installation clamping blocks (17) and the limiting fixing grooves (19) are respectively provided with a plurality of the installation clamping blocks (17) which are in sliding connection with the limiting fixing grooves (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120690020.1U CN214662081U (en) | 2021-04-06 | 2021-04-06 | Rotary valve convenient to maintain and clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120690020.1U CN214662081U (en) | 2021-04-06 | 2021-04-06 | Rotary valve convenient to maintain and clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214662081U true CN214662081U (en) | 2021-11-09 |
Family
ID=78459001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120690020.1U Active CN214662081U (en) | 2021-04-06 | 2021-04-06 | Rotary valve convenient to maintain and clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214662081U (en) |
-
2021
- 2021-04-06 CN CN202120690020.1U patent/CN214662081U/en active Active
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