CN211739748U - Multi-stage rotary dryer - Google Patents
Multi-stage rotary dryer Download PDFInfo
- Publication number
- CN211739748U CN211739748U CN202020168920.5U CN202020168920U CN211739748U CN 211739748 U CN211739748 U CN 211739748U CN 202020168920 U CN202020168920 U CN 202020168920U CN 211739748 U CN211739748 U CN 211739748U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- valve body
- sealing
- stirring shaft
- vertical
- 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
Images
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a multistage rotary dryer, which comprises a vertical tank body, a stirring device and a feeding ball valve; the stirring device comprises a stirring motor, a vertical stirring shaft and a transverse stirring shaft which are arranged outside the vertical tank body, and the vertical stirring shaft and the transverse stirring shaft are in transmission fit through a worm gear set; the feeding ball valve comprises a driving device, a valve rod, a stainless steel ball body, a sealing ball seat, an upper ball valve body and a lower ball valve body, wherein through flow channels are coaxially formed in the upper ball valve body, the sealing ball seat and the lower ball valve body, a sealing ring is arranged on the sealing ball seat, a plurality of horizontally arranged air nozzles are uniformly distributed on the sealing ball seat, and the outer ends of the air nozzles are communicated with an annular gas pipeline; and the upper ball valve body is provided with a plurality of gas transmission holes communicated with the annular gas pipeline. The dryer can not extrude materials in the stirring process, and meanwhile, the materials can be scattered when entering the dryer, so that the materials are looser.
Description
Technical Field
The utility model relates to a drying equipment, specific theory has related to a multistage rotary dryer.
Background
The biquaternary ammonium salt compound has an ionic group and a hydrophobic group due to the unique structural characteristics, can be generally used as a surfactant, and is a novel surfactant. The synthesis step generally comprises the steps of mixing and reacting a trimethylamine solution with 1, n-dibromo-X alkane to form an alkyl hexamethyl ammonium dibromide mixed solution, wherein n and X represent the same numerical value, and n is a positive even number; separating, purifying and drying the mixed solution of the alkyl hexamethyl ammonium dibromide to obtain a finished product of the alkyl hexamethyl ammonium dibromide.
The existing drying device usually turns or stirs the materials, the stirring of the materials by the reactor is completed by a stirring shoveling plate arranged between a helical blade and the helical blade, but when the shoveling plate rotates along the circumference in the container, the shoveling plate has an extrusion effect on the materials, the air permeability of the materials is reduced by the extrusion, a bonding block is easily formed, and the performance of the alkyl hexamethyl ammonium dibromide finished product is unstable.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
The utility model aims at the not enough of prior art to a multistage rotary dryer is provided.
The utility model provides a multistage rotary dryer, which comprises a vertical tank body, a stirring device arranged on the vertical tank body and a feeding ball valve communicated with the vertical tank body;
the stirring device comprises a stirring motor, a vertical stirring shaft and a transverse stirring shaft which are arranged outside the vertical tank body, two ends of the transverse stirring shaft are arranged inside the vertical tank body through bearings, and the vertical stirring shaft and the transverse stirring shaft are in transmission fit through a worm gear set;
the top of the vertical tank body is provided with a feeding hole, and the feeding ball valve is arranged on the feeding hole;
the feeding ball valve comprises a driving device, a valve rod, a stainless steel ball body, a sealing ball seat, an upper ball valve body and a lower ball valve body, wherein the upper ball valve body is connected with the lower ball valve body in a sealing manner, a through flow channel is coaxially formed in the upper ball valve body, the sealing ball seat and the lower ball valve body, the middle part of the flow channel in the lower ball valve body is a spherical cavity, and the stainless steel ball body is arranged in the spherical cavity;
the sealing ball seat is filled between the stainless steel ball body and the upper ball valve body, a sealing ring is arranged on the sealing ball seat, the sealing ring and the stainless steel ball body form a dynamic sealing pair, a plurality of horizontally arranged air nozzles are uniformly distributed on the sealing ball seat, the air nozzles are positioned above the sealing ring, the inner ends of the air nozzles are communicated with the flow channel, and the outer ends of the air nozzles are communicated with an annular gas pipeline;
the upper ball valve body is provided with a plurality of gas transmission holes communicated with the annular gas pipeline, and the outer ends of the gas transmission holes are communicated with the gas supply pipeline through pipeline connecting pieces.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model provides a multistage rotary dryer through vertical (mixing) shaft and horizontal (mixing) shaft of worm gear group transmission complex is organized in the setting of vertical jar of internal portion, can stir about the material when the feeding. Furthermore, the material can be scattered when entering the dryer by arranging the feeding ball valve on the vertical tank body, so that the material is looser.
Drawings
Fig. 1 is a schematic view of the overall structure of the multi-stage rotary dryer provided by the present invention.
Fig. 2 is a schematic structural view of a feed ball valve in a multistage rotary dryer provided by the present invention.
In the figure: 1. a stirring motor; 2. a feed ball valve; 3. a vertical stirring shaft; 4. a worm gear group; 5. a stirring blade; 6. a bearing; 7. a ball discharging valve body; 8. a valve stem; 9. an annular gas conduit; 10. a ball feeding valve body; 11. a flow channel; 12. a seal ring; 13. stainless steel spheres.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
As shown in fig. 1 and 2, the present embodiment provides a multi-stage rotary dryer, which comprises a vertical tank, a stirring device disposed on the vertical tank, and a feed ball valve 2 communicated with the vertical tank.
The stirring device comprises a stirring motor 1, a vertical stirring shaft 3 and a transverse stirring shaft which are arranged outside the vertical tank body, wherein two ends of the transverse stirring shaft are arranged inside the vertical tank body through bearings 6, and the vertical stirring shaft 3 and the transverse stirring shaft are in transmission fit through a worm gear set 4.
The top of the vertical tank body is provided with a feed hole, and the feed ball valve 2 is arranged on the feed hole.
The feeding ball valve 2 comprises a driving device, a valve rod 8, a stainless steel ball body 13, a sealing ball seat, an upper ball valve body 10 and a lower ball valve body 7. The upper ball valve body 10 is connected with the lower ball valve body 7 in a sealing mode.
A through flow channel 11 is coaxially arranged in the upper ball valve body 10, the sealing ball seat and the lower ball valve body 7, the middle part of the flow channel in the lower ball valve body 7 is a spherical cavity, and the stainless steel ball body 13 is arranged at the spherical cavity.
The utility model discloses a ball valve, including sealing ball seat, sealing ball seat stopper in stainless steel spheroid 13 with go up between the ball valve body 10, be provided with sealing washer 12 on the sealing ball seat, sealing washer 12 with stainless steel spheroid 13 constitutes the dynamic seal pair, the last equipartition of still having a plurality of levels of sealing ball seat sets up the air nozzle, the air nozzle is located the sealing washer top, the inner of air nozzle with the runner is linked together, the outer end intercommunication annular gas pipeline 9 of air nozzle.
And the upper ball valve body 10 is provided with a plurality of gas transmission holes communicated with the annular gas pipeline 9, and the outer ends of the gas transmission holes are communicated with a gas supply pipeline through pipeline connecting pieces.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (1)
1. A multi-stage rotary dryer characterized by: the device comprises a vertical tank body, a stirring device arranged on the vertical tank body and a feeding ball valve communicated with the vertical tank body;
the stirring device comprises a stirring motor, a vertical stirring shaft and a transverse stirring shaft which are arranged outside the vertical tank body, two ends of the transverse stirring shaft are arranged inside the vertical tank body through bearings, and the vertical stirring shaft and the transverse stirring shaft are in transmission fit through a worm gear set;
the top of the vertical tank body is provided with a feeding hole, and the feeding ball valve is arranged on the feeding hole;
the feeding ball valve comprises a driving device, a valve rod, a stainless steel ball body, a sealing ball seat, an upper ball valve body and a lower ball valve body, wherein the upper ball valve body is connected with the lower ball valve body in a sealing manner, a through flow channel is coaxially formed in the upper ball valve body, the sealing ball seat and the lower ball valve body, the middle part of the flow channel in the lower ball valve body is a spherical cavity, and the stainless steel ball body is arranged in the spherical cavity;
the sealing ball seat is filled between the stainless steel ball body and the upper ball valve body, a sealing ring is arranged on the sealing ball seat, the sealing ring and the stainless steel ball body form a dynamic sealing pair, a plurality of horizontally arranged air nozzles are uniformly distributed on the sealing ball seat, the air nozzles are positioned above the sealing ring, the inner ends of the air nozzles are communicated with the flow channel, and the outer ends of the air nozzles are communicated with an annular gas pipeline;
the upper ball valve body is provided with a plurality of gas transmission holes communicated with the annular gas pipeline, and the outer ends of the gas transmission holes are communicated with the gas supply pipeline through pipeline connecting pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020168920.5U CN211739748U (en) | 2020-02-14 | 2020-02-14 | Multi-stage rotary dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020168920.5U CN211739748U (en) | 2020-02-14 | 2020-02-14 | Multi-stage rotary dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211739748U true CN211739748U (en) | 2020-10-23 |
Family
ID=72876642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020168920.5U Expired - Fee Related CN211739748U (en) | 2020-02-14 | 2020-02-14 | Multi-stage rotary dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211739748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115060058A (en) * | 2022-06-10 | 2022-09-16 | 云南一咖工业有限公司 | Drum-type coffee bean soaks drying device |
-
2020
- 2020-02-14 CN CN202020168920.5U patent/CN211739748U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115060058A (en) * | 2022-06-10 | 2022-09-16 | 云南一咖工业有限公司 | Drum-type coffee bean soaks drying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107349893A (en) | A kind of efficient chemical reagent mediation reactor | |
| CN208260750U (en) | Reaction kettle | |
| CN211739748U (en) | Multi-stage rotary dryer | |
| CN209636213U (en) | A kind of two-way stirring declines biological fermentation tank | |
| CN206823753U (en) | A kind of gas liquid reaction agitating paddle | |
| CN207357167U (en) | A kind of injecting type industrial chemicals stirred autoclave | |
| CN113713674A (en) | Portable planetary paddle stirring intensified mixing device | |
| CN211724708U (en) | Negative pressure multistage dryer | |
| CN211739749U (en) | Atmospheric multi-stage dryer | |
| CN109454760A (en) | A kind of build concrete mixing plant | |
| CN211754918U (en) | Vacuum tank for lubricating grease production | |
| CN209718405U (en) | A kind of polyurethane low-pressure casting machine stirring head | |
| CN208082483U (en) | A kind of herbicide active compound synthesis reaction kettle | |
| CN207970825U (en) | Hydrogenation reaction kettle agitating device | |
| CN217699118U (en) | Reactor for generating cyclohexene by benzene hydrogenation process in caprolactam production process | |
| CN217127402U (en) | Fermentation device with air distributor | |
| CN207838967U (en) | A kind of solid-liquid reaction kettle convenient for interruption reaction | |
| CN203227485U (en) | Gas-liquid reaction kettle | |
| CN205700217U (en) | Vertical mixer | |
| CN212102809U (en) | Activated bacteria jar | |
| CN204051553U (en) | A kind of agricultural chemicals pressure mixed stirring device | |
| CN212504607U (en) | Quick lime slaker | |
| CN108097109B (en) | Oil cyclone mixer | |
| CN215877356U (en) | Multifunctional stirring device for producing cyanogen diester | |
| CN209636220U (en) | Distribution device in gas-fluid in fermentation cauldron |
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: 20201023 Termination date: 20210214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |