CN212657351U - RTO high leakproofness rotary valve - Google Patents
RTO high leakproofness rotary valve Download PDFInfo
- Publication number
- CN212657351U CN212657351U CN202020818674.3U CN202020818674U CN212657351U CN 212657351 U CN212657351 U CN 212657351U CN 202020818674 U CN202020818674 U CN 202020818674U CN 212657351 U CN212657351 U CN 212657351U
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- CN
- China
- Prior art keywords
- fixed
- rotary valve
- connection
- sealing
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 238000003466 welding Methods 0.000 claims abstract description 10
- 238000005253 cladding Methods 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000002816 gill Anatomy 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Valve Housings (AREA)
Abstract
The utility model relates to a supporting technical field of ROT, and a high leakproofness rotary valve of RTO is disclosed, including the rotary valve main part, the top of rotary valve main part is fixed with the circulation case, and the top welding of circulation case has the connection siphunculus, and the outside welding of connection siphunculus has the connection regulating block, and the both sides of connection regulating block are fixed with closed locking armlet, and the cladding protection ring has been cup jointed to the inside of closed locking armlet, and the inside of cladding protection ring is fixed with sealing sleeve, and sealing sleeve's inside is fixed with gill assembly sealing ring, and the both sides of circulation case all are fixed with the positioning assembly arm. The utility model discloses an increased sealing connection locking structure for the device reaches better connection leakproofness and connection fastening nature when being connected with other processing apparatus, has avoided the connection to drop or leak gas, and through having increased built-in heat conduction exhaust structure, makes the device can help the mechanical heat energy of the inside operation production of discharging in the use, improves life.
Description
Technical Field
The utility model relates to a supporting technical field of ROT especially relates to a RTO high leakproofness rotary valve.
Background
The rotary valve is called as the fan of closing again, and it can be in succession even to the intraductal feed of conveying pipeline, and in system and separation portion of gathering dust, it can regard as the tripper function again, is responsible for sealed effect again, prevents to inhale the air from the bin outlet among the pneumatic conveying process, but current device lacks connection seal and locking device in the use, leads to sealing connection structure to drop easily, and the inconvenient derivation of the mechanical heat energy of inside production, and easy overheated reduction life, the utility model discloses a new solution has been proposed to above problem.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the sealing connection structure is easy to fall off due to the lack of a connection sealing and locking device in the use process of the device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a RTO high leakproofness rotary valve, includes the rotary valve main part, the top of rotary valve main part is fixed with the circulation case, the top welding of circulation case has the connection siphunculus, the outside welding of connection siphunculus has the connection regulating block, the both sides of connection regulating block are fixed with closed locking armlet, the cladding protection ring has been cup jointed to the inside of closed locking armlet, the inside of cladding protection ring is fixed with sealing sleeve, sealing sleeve's inside is fixed with gill assembly sealing ring.
Further, the both sides of circulation case all are fixed with the location assembly arm, the one end welding of location assembly arm has the assembly casing, the inside of assembly casing is fixed with fan and slice fin through the screw, the welding has the fixed plate between fan and the assembly casing, the internally mounted of fixed plate has the motor, the fan is located the output of motor, the slice fin passes through screw fixed connection with the assembly casing, one side of slice fin is fixed with the conduction heating power board.
Furthermore, a plurality of radiating discharge grooves are formed in the sheet-shaped radiating fin, and the width of each radiating discharge groove is nine millimeters.
Furthermore, the outer diameter of the sealing sleeve is in clearance fit with the inner diameter of the covering protection ring, and the covering protection ring is made of polytetrafluoroethylene.
Furthermore, the sealing sleeve is connected with the gill assembly sealing ring through hot melting, and the sealing sleeve and the gill assembly sealing ring are both made of sealing rubber.
Furthermore, the welding of the one end of closed locking armlet has the connecting block, closed locking armlet and another closed locking armlet passes through the screw cooperation nut through-connection piece fixedly, closed locking armlet passes through pin joint with the connection regulating block.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses an increased sealing connection locking structure for the device reaches better connection leakproofness and connection fastening nature when being connected with other processing apparatus, has avoided connecting to drop or leak gas.
(2) The utility model discloses an it embeds heat conduction discharge structure to have increased for the device can help the mechanical heat energy that the inside operation of discharging produced in the use, improves life.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the sealing connection locking structure of the present invention;
FIG. 3 is an exploded view of the connection structure of the sealing connection locking structure of the present invention;
fig. 4 is a schematic view of the connection structure of the internal heat conduction discharging structure of the present invention.
In the figure: 1. rotating the valve body; 2. a circulation box; 3. connecting a through pipe; 4. closing the locking arm ring; 5. connecting the adjusting block; 6. a sealing sleeve; 7. the gills are assembled with sealing rings; 8. covering the protection ring; 9. assembling the shell; 10. positioning the assembly arm; 11. a fan; 12. a sheet-shaped heat sink; 13. conductive thermal plate.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, an RTO high-sealing rotary valve includes a rotary valve main body 1, a circulation box 2 is fixed on the top end of the rotary valve main body 1, a connection pipe 3 is welded on the top end of the circulation box 2, a connection adjusting block 5 is welded on the outer side of the connection pipe 3, a closed locking arm ring 4 is fixed on two sides of the connection adjusting block 5, a covering protection ring 8 is sleeved inside the closed locking arm ring 4, a sealing sleeve 6 is fixed inside the covering protection ring 8, and a gill assembly sealing ring 7 is fixed inside the sealing sleeve 6;
the outer diameter of the sealing sleeve 6 is in clearance fit with the inner diameter of the coating protection ring 8, and the coating protection ring 8 is made of polytetrafluoroethylene, so that better anti-corrosion protection and stressed contact protection can be formed conveniently through the material;
the welding of the one end of closed locking armlet 4 has the connecting block, and closed locking armlet 4 is fixed through screw cooperation nut through-connection piece with another closed locking armlet 4, and closed locking armlet 4 passes through the hot melt with gill assembly sealing ring 7 through pin joint sealing sleeve 6 with connection adjusting block 5 to be connected, and the material of sealing sleeve 6 and gill assembly sealing ring 7 is sealing rubber, is convenient for improve self sealed effect.
The working principle is as follows:
in the utility model, when the user uses the device, the sealing sleeve 6 is sleeved outside the connecting pipe 3, the internal gill assembly sealing ring 7 is utilized to form multilayer airtight connection, gas leakage is avoided, the gill assembly sealing ring 7 outside the sealing sleeve 6 is utilized to form better multiple protection by utilizing the material thereof, the external direct influence on the internal sealing is avoided, the closed locking arm ring 4 is matched with the connecting adjusting block 5 to form cladding clamping type external locking, the closed locking arm ring 4 is matched with the connecting adjusting block 5 to be respectively positioned outside the connecting pipe 3 and the connected object, the screw and nut between the closed locking arm ring 4 and the other closed locking arm ring 4 are matched and screwed to form internal pressurization fastening, so that the device achieves better connection sealing performance and connection fastening performance when being connected with other processing devices, the connection falling or air leakage is avoided; the fan 11, the sheet-shaped radiating fins 12 and the conductive heat plates 13 are fixed on two sides of the circulating box 2 through the positioning assembly arms 10 matched with the assembly shell 9, the heat enters the circulating box 2 through the conductive heat plates 13, the copper structural material of the connecting through pipe 3 is utilized to have good heat conductivity, the heat generated in the circulating box 2 is led out quickly, the heat enters the sheet-shaped radiating fins 12, the air circulation formed by a plurality of radiating grooves formed in the sheet-shaped radiating fins 12 is utilized, the heat is led out quickly, the heated conductivity of the sheet-shaped radiating fins 12 is ensured, wind power is generated through the rotation of the fan 11, the heat dissipation of the sheet-shaped radiating fins 12 is facilitated, the mechanical heat energy generated by the internal operation can be discharged in the using process of the device, and the service life is prolonged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely 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.
Claims (6)
1. The utility model provides a RTO high leakproofness rotary valve, includes rotary valve main part (1), its characterized in that, the top of rotary valve main part (1) is fixed with circulation case (2), the top welding of circulation case (2) has connecting through pipe (3), the outside welding of connecting through pipe (3) has connection regulating block (5), the both sides of connection regulating block (5) are fixed with closed locking armlet (4), cladding protection ring (8) have been cup jointed to the inside of closed locking armlet (4), the inside of cladding protection ring (8) is fixed with sealing sleeve (6), the inside of sealing sleeve (6) is fixed with gill assembly sealing ring (7).
2. The rotary valve with high sealing performance for the RTO according to claim 1, wherein a positioning assembly arm (10) is fixed on each side of the circulation box (2), an assembly housing (9) is welded on one end of the positioning assembly arm (10), a fan (11) and a sheet-shaped heat sink (12) are fixed inside the assembly housing (9) through screws, a fixing plate is welded between the fan (11) and the assembly housing (9), a motor is installed inside the fixing plate, the fan (11) is located at the output end of the motor, the sheet-shaped heat sink (12) is fixedly connected with the assembly housing (9) through screws, and a conductive heat plate (13) is fixed on one side of the sheet-shaped heat sink (12).
3. The RTO high-sealing rotary valve according to claim 2, wherein the sheet-shaped heat sink (12) has a plurality of heat sink discharge grooves formed therein, and the heat sink discharge grooves have a width of nine mm.
4. The rotary valve with RTO high sealing performance of claim 1, wherein the outer diameter of the sealing sleeve (6) is in clearance fit with the inner diameter of the covered protection ring (8), and the covered protection ring (8) is made of polytetrafluoroethylene.
5. The RTO high-tightness rotary valve according to claim 1, wherein the sealing sleeve (6) is connected with the gill-fitting sealing ring (7) by hot melting, and the sealing sleeve (6) and the gill-fitting sealing ring (7) are made of sealing rubber.
6. The RTO high-tightness rotary valve according to claim 1, wherein a connecting block is welded at one end of the closed locking arm ring (4), the closed locking arm ring (4) is fixed with another closed locking arm ring (4) through the connecting block by a screw and a nut, and the closed locking arm ring (4) is connected with the connection adjusting block (5) by a pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020818674.3U CN212657351U (en) | 2020-05-15 | 2020-05-15 | RTO high leakproofness rotary valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020818674.3U CN212657351U (en) | 2020-05-15 | 2020-05-15 | RTO high leakproofness rotary valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212657351U true CN212657351U (en) | 2021-03-05 |
Family
ID=74747668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020818674.3U Expired - Fee Related CN212657351U (en) | 2020-05-15 | 2020-05-15 | RTO high leakproofness rotary valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212657351U (en) |
-
2020
- 2020-05-15 CN CN202020818674.3U patent/CN212657351U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |