CN214947243U - Connecting elbow of spray drying tower - Google Patents
Connecting elbow of spray drying tower Download PDFInfo
- Publication number
- CN214947243U CN214947243U CN202121196855.8U CN202121196855U CN214947243U CN 214947243 U CN214947243 U CN 214947243U CN 202121196855 U CN202121196855 U CN 202121196855U CN 214947243 U CN214947243 U CN 214947243U
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- China
- Prior art keywords
- elbow body
- elbow
- spray drying
- drying tower
- communicated
- 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.)
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- 238000001694 spray drying Methods 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 30
- 238000010926 purge Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a connecting elbow of a spray drying tower, which comprises an elbow body, wherein one end of the elbow body is communicated with a bottom discharge hole of the spray drying tower, and the other end of the elbow body is communicated with a wind channel inlet of a cyclone cylinder; the middle part of the elbow body is positioned at the lowest position, the lower side of the middle part of the elbow body is communicated with a cleaning pipe, and a cleaning valve is arranged on the cleaning pipe; the upper side of the middle part of the elbow body is provided with an upper purging opening, and an upper sealing cover is arranged on the purging opening. Simple structure is convenient for observe the inside material condition of passing through of elbow body to in time judge whether wash the elbow body, judge through the observation window and need shut down the washing again when wasing the elbow body really, do not need often to the elbow body wash, thereby reduced the number of times of clearance elbow body, improved production efficiency.
Description
Technical Field
The utility model relates to a drying tower technical field, concretely relates to elbow is connected to spray drying tower.
Background
The material can carry out the gas-solid separation process in the feed inlet that enters into cyclone upper portion through the pipeline after the ejection of compact of spray drying tower bottom discharge gate, often can set up the elbow on the pipeline between spray drying tower and cyclone, and the elbow can have partial material to adhere to on the elbow inner wall when changing material transmission direction, uses the jam that can cause the elbow for a long time, influences going on of normal technology, needs often to clear up the elbow, has reduced production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spray drying tower connects elbow.
In order to achieve the above object, the utility model provides a following technical scheme: a spray drying tower connecting elbow comprises an elbow body, wherein one end of the elbow body is communicated with a discharge port at the bottom of a spray drying tower, and the other end of the elbow body is communicated with an air channel inlet of a cyclone cylinder; the middle part of the elbow body is positioned at the lowest position, the lower side of the middle part of the elbow body is communicated with a cleaning pipe, and a cleaning valve is arranged on the cleaning pipe; the upper side of the middle part of the elbow body is provided with an upper purging opening, and an upper sealing cover is arranged on the purging opening.
Furthermore, at least one side of the left side and the right side of the elbow body is provided with an observation window for observing the interior of the elbow body.
Furthermore, one of the left side and the right side of the elbow body is provided with an observation window, the other side of the elbow body is provided with a side purging port, and a side sealing cover is arranged on the side purging port.
Further, the upper sealing cover is in threaded connection with the upper purging port, and the side sealing cover is in threaded connection with the side purging port.
Furthermore, the cleaning pipe is connected with the cleaning opening on the lower side of the middle part of the elbow body in a threaded manner.
Furthermore, the lower side of the middle part of the elbow body is provided with a conical concave cavity, and the cleaning pipe is communicated with the pipe wall of the elbow body at the bottom of the conical concave cavity.
The technical effects of the utility model are as follows: simple structure is convenient for observe the inside material condition of passing through of elbow body to in time judge whether wash the elbow body, judge through the observation window and need shut down the washing again when wasing the elbow body really, do not need often to the elbow body wash, thereby reduced the number of times of clearance elbow body, improved production efficiency. The problem that the normal operation of the process is influenced due to the fact that the elbow body is blocked in the working process is avoided. The arrangement of the purging port and the cleaning pipe is convenient for cleaning the inside of the elbow body.
Drawings
FIG. 1 is a first schematic structural view of a connecting elbow in the embodiment;
fig. 2 is a schematic structural diagram of a connecting elbow in the embodiment.
Reference numerals: 1. an elbow body; 2. cleaning the tube; 21. cleaning the valve; 3. an upper purge port; 31. an upper cover; 4. an observation window; 5. a side purge port; 51. a side cover; 6. a conical cavity; 7. a spray drying tower; 71. a cyclone.
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. 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.
Examples
As shown in fig. 1-2, a spray drying tower connecting elbow comprises an elbow body 1, wherein one end of the elbow body 1 is communicated with a discharge port at the bottom of a spray drying tower 7, and the other end of the elbow body 1 is communicated with an air duct inlet of a cyclone 71; the middle part of the elbow body 1 is positioned at the lowest position, the lower side of the middle part of the elbow body 1 is communicated with a cleaning pipe 2, and a cleaning valve 21 is arranged on the cleaning pipe 2; the upper side of the middle part of the elbow body 1 is provided with an upper purging port 3, and an upper sealing cover 31 is arranged on the purging port.
At least one side of the left side and the right side of the elbow body 1 is provided with an observation window 4 for observing the interior of the elbow body 1. The observation window 4 is used for observing the material passing condition inside the elbow body 1 so as to determine whether the elbow body 1 needs to be cleaned.
Preferably, one of the left side and the right side of the elbow body 1 is provided with an observation window 4, the other side is provided with a side purging port 5, and the side purging port 5 is provided with a side sealing cover 51.
The upper cover 31 is screwed to the upper purge port 3, and the side cover 51 is screwed to the side purge port 5.
The cleaning pipe 2 is connected with the cleaning opening at the lower side of the middle part of the elbow body 1 in a threaded manner. The cleaning pipe 2 is convenient to disassemble and assemble, the manufacturing is convenient, and the maintenance cost is low.
The lower side of the middle part of the elbow body 1 is provided with a conical concave cavity 6, and the cleaning pipe 2 is communicated with the pipe wall of the elbow body 1 at the bottom of the conical concave cavity 6. Liquid and sundries after being cleaned can be completely and quickly flowed into the conical concave cavity 6 and then are discharged from the cleaning pipe 2 at the bottom of the conical concave cavity 6, so that the discharge speed is improved, and the liquid and the sundries are discharged more thoroughly.
The working principle is as follows: in the normal course of work, can observe the condition of passing through of the inside material of elbow body 1 through observation window 4, so that timely operation, when needs wash elbow body 1, sweep the upper portion of elbow body 1 middle part upside and mouthful 3 and open, sweep the mouth 3 from upper portion and wash elbow body 1 inside with the cleaning nozzle, open cleaning tube 2's washing valve 21, make the interior sewage debris of elbow body 1 flow from scavenge pipe 2, can sweep mouthful 5 with the lateral part simultaneously and open, sweep mouthful 5 from the lateral part and wash elbow body 1 inner wall with the cleaning nozzle, can wash the inside last wall of elbow body 1, two are swept mouthful and all are opened the use, can be with the 1 inner wall sanitization of elbow body.
The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.
Claims (6)
1. A spray drying tower connecting elbow is characterized by comprising an elbow body, wherein one end of the elbow body is communicated with a discharge port at the bottom of a spray drying tower, and the other end of the elbow body is communicated with an air channel inlet of a cyclone; the middle part of the elbow body is positioned at the lowest position, the lower side of the middle part of the elbow body is communicated with a cleaning pipe, and a cleaning valve is arranged on the cleaning pipe; the upper side of the middle part of the elbow body is provided with an upper purging opening, and an upper sealing cover is arranged on the purging opening.
2. The spray drying tower connecting elbow according to claim 1, wherein at least one of the left and right sides of the elbow body is provided with an observation window for observing the inside of the elbow body.
3. The spray drying tower connecting elbow according to claim 1, wherein one of the left side and the right side of the elbow body is provided with an observation window, the other side is provided with a side purging port, and a side sealing cover is arranged on the side purging port.
4. A spray drying tower attachment elbow according to claim 3 wherein the upper closure cap is threaded onto the upper purge port and the side closure cap is threaded onto the side purge port.
5. The spray drying tower connecting elbow according to claim 1, wherein the cleaning pipe is threaded to the cleaning port on the lower side of the middle portion of the elbow body.
6. The spray drying tower connecting elbow according to claim 1, wherein a conical concave cavity is provided at the lower side of the middle part of the elbow body, and the cleaning pipe is communicated with the pipe wall of the elbow body at the bottom of the conical concave cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196855.8U CN214947243U (en) | 2021-05-31 | 2021-05-31 | Connecting elbow of spray drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196855.8U CN214947243U (en) | 2021-05-31 | 2021-05-31 | Connecting elbow of spray drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214947243U true CN214947243U (en) | 2021-11-30 |
Family
ID=79057108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121196855.8U Active CN214947243U (en) | 2021-05-31 | 2021-05-31 | Connecting elbow of spray drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214947243U (en) |
-
2021
- 2021-05-31 CN CN202121196855.8U patent/CN214947243U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Connecting elbow of spray drying tower Granted publication date: 20211130 Pledgee: Agricultural Bank of China Limited Linfen Yaodu Branch Pledgor: Linfen Lisheng Biotechnology Development Co.,Ltd. Registration number: Y2024980011421 |