CN211643884U - Pneumatic elevator for powdery material - Google Patents
Pneumatic elevator for powdery material Download PDFInfo
- Publication number
- CN211643884U CN211643884U CN202020094804.3U CN202020094804U CN211643884U CN 211643884 U CN211643884 U CN 211643884U CN 202020094804 U CN202020094804 U CN 202020094804U CN 211643884 U CN211643884 U CN 211643884U
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- CN
- China
- Prior art keywords
- pipe
- discharging
- adjustable nozzle
- boiling plate
- chamber
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- 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
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- 239000000463 material Substances 0.000 title claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 26
- 238000009835 boiling Methods 0.000 claims abstract description 20
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a pneumatic elevator for powdery materials, which comprises a boiling plate fixed at the lower part in a shell, wherein the space at the upper part of the boiling plate is a material chamber, a discharging pipe sleeve and an adjustable nozzle are arranged in the material chamber, the space at the lower part of the boiling plate is an air chamber, and the bottom of the air chamber is connected with an air supply pipe; the air inlet pipe comprises a horizontal pipe and a vertical pipe which are connected, one side of the horizontal pipe extends into the air chamber and is communicated with one end of the vertical pipe, the other end of the vertical pipe penetrates through the boiling plate and extends into the feeding chamber, the inner wall of the vertical pipe at the end is connected with an adjustable nozzle in a threaded manner, and a discharge pipe is arranged vertically above the adjustable nozzle; the discharging pipe sleeve comprises a fixed sleeve and a discharging horn cover which are connected, the fixed sleeve is connected to the lower portion of the discharging pipe, the discharging horn cover is located above the adjustable nozzle, and the top of the discharging pipe penetrates out of the shell. This application is through the relative height of adjusting nozzle and ejection of compact loudspeaker cover, can adapt to wide range air feed pressure and flow, has improved the conveying efficiency of aluminium oxide.
Description
Technical Field
The utility model relates to a pneumatic hoist, a pneumatic hoist for powdery material specifically says so.
Background
The prior art adopts the air lifting device to convey the alumina finished product, is a great progress compared with the traditional method adopting a rubber belt conveyor to convey, reduces the investment, increases the productivity, does not bring the product to cause pollution because of adopting gas as a medium for conveying the product, and has the outstanding advantages.
The core device of the pneumatic lifting vertical conveying device is a pneumatic lifting pump, which is equivalent to a low-pressure fluidization bin and comprises a feeding bin, a pneumatic lifting pipeline, a separation bin, two sets of air supply devices and the like. The feeding bin is provided with a set of air supply device for inflating the materials to make the materials in the bin completely fluidized, and an inflating bottom layer is formed in the feeding bin. The lift pump is another air supply device, the upper part of which is a pump body, the lower part of which is a gasification chamber, and the middle of which is provided with a porous ventilation plate. The primary air outlet is provided with a nozzle which is aligned with the material conveying pipe: the upper outlet of the auxiliary material pipe is provided with an expansion bin, secondary air is connected with the gasification chamber, and the secondary air penetrates through the breathable layer to blow ash to form a paralyzed state, and the ash is conveyed upwards through a pneumatic lifting pipeline.
The performance of the pneumatic lifting device is good and the service life of the pneumatic lifting device is closely related to the nozzle, and the positions of the nozzle and the discharge pipeline inside the pneumatic lifting device are fixed in the past, so that the pressure and the flow of the supplied air are required to be fixed, the pneumatic lifting device with the structure is low in efficiency, and the service life of the pneumatic lifting device is short.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the application provides a pneumatic hoister for powdery materials, which can adapt to wide air supply pressure and flow rate by adjusting the relative height of a nozzle and a discharge horn cover, and improves the conveying efficiency of alumina.
In order to achieve the purpose, the technical scheme of the application is as follows: an air lifter for powdery material, comprising: the device comprises a shell, an air inlet pipe, a discharge pipe sleeve, an adjustable nozzle and a boiling plate, wherein the boiling plate is fixed at the lower part in the shell, the upper space of the boiling plate is a material chamber, the discharge pipe sleeve and the adjustable nozzle are arranged in the material chamber, the lower space of the boiling plate is an air chamber, and the bottom of the air chamber is connected with an air supply pipe; the air inlet pipe comprises a horizontal pipe and a vertical pipe which are connected, one side of the horizontal pipe extends into the air chamber and is communicated with one end of the vertical pipe, the other end of the vertical pipe penetrates through the boiling plate and extends into the feeding chamber, the inner wall of the vertical pipe at the end is connected with an adjustable nozzle in a threaded manner, and a discharge pipe is arranged vertically above the adjustable nozzle; the discharging pipe sleeve comprises a fixed sleeve and a discharging horn cover which are connected, the fixed sleeve is connected to the lower portion of the discharging pipe, the discharging horn cover is located above the adjustable nozzle, and the top of the discharging pipe penetrates out of the shell.
Furthermore, an internal thread is arranged at the end part of the vertical pipe, an external thread is arranged on the outer wall of the adjustable nozzle, and the adjustable nozzle is screwed into the upper part of the vertical pipe and is fixed through a locking nut.
Furthermore, the lower part of the discharge pipe is positioned in the fixed sleeve, and the discharge pipe and the fixed sleeve are fastened through a locking screw.
Furthermore, a feed inlet is arranged at the top of one side of the shell.
Furthermore, a connecting flange is arranged at the top of the discharge pipe.
The utility model discloses owing to adopt above technical scheme, can gain following technological effect: the pneumatic hoister can adapt to wide air supply pressure and flow by adjusting the relative height of the nozzle and the discharge horn cover, improves the conveying efficiency of aluminum oxide, is easy to operate, small in maintenance amount, low in energy consumption, prolongs the service life, improves the reliability of equipment, and has simple structure, convenient operation and low cost.
Drawings
FIG. 1 is a schematic structural diagram of a pneumatic hoist for powdery materials;
the sequence numbers in the figures illustrate: 1. the device comprises a feed inlet, 2, a shell, 3, a material chamber, 4, an air inlet pipe, 5, an air supply pipe, 6, an air chamber, 7, a boiling plate, 8, a locking nut, 9, an adjustable nozzle, 10, a discharge horn cover, 11, a fixing sleeve, 12, a locking screw, 13, a discharge pipe, 14 and a connecting flange.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific embodiments: the present application is further described by taking this as an example.
Example 1
As shown in fig. 1, the present embodiment provides an air elevator for powdery material, comprising: the device comprises a shell, an air inlet pipe, a discharge pipe sleeve, an adjustable nozzle and a boiling plate, wherein the boiling plate is fixed at the lower part in the shell, the upper space of the boiling plate is a material chamber, the discharge pipe sleeve and the adjustable nozzle are arranged in the material chamber, the lower space of the boiling plate is an air chamber, and the bottom of the air chamber is connected with an air supply pipe; the air inlet pipe comprises a horizontal pipe and a vertical pipe which are connected, high-pressure air is introduced into the horizontal pipe, one side of the horizontal pipe extends into the air chamber and is communicated with one end of the vertical pipe, the other end of the vertical pipe penetrates through the boiling plate and extends into the feeding chamber, an adjustable nozzle is connected with the inner wall of the vertical pipe at the end through threads, and a discharge pipe is arranged vertically above the adjustable nozzle; the discharging pipe sleeve comprises a fixed sleeve and a discharging horn cover which are connected, the fixed sleeve is connected to the lower portion of the discharging pipe, the discharging horn cover is located above the adjustable nozzle, and the top of the discharging pipe penetrates out of the shell.
The end part of the vertical pipe is provided with an internal thread, the outer wall of the adjustable nozzle is provided with an external thread, and the adjustable nozzle is screwed into the upper part of the vertical pipe and is fixed through a locking nut. When air supply pressure and flow are great, make adjustable nozzle screw into vertical pipe a little more, fixed cover is along the discharging pipe upwards providing certain distance then fasten through locking screw, can suitably increase the distance between adjustable nozzle and the ejection of compact loudspeaker cover at this moment, and then can reduce the wearing and tearing of ejection of compact loudspeaker cover, improved conveying efficiency. When air supply pressure and flow are less, the adjustable nozzle is screwed into the vertical pipe less, the fixed sleeve descends a certain distance downwards along the discharge pipe and then is fastened through the locking screw, at the moment, the distance between the adjustable nozzle and the discharge horn cover can be properly shortened, and further, energy consumption is low, and transportation efficiency is high.
The top of one side of the shell is provided with a feed inlet of alumina, the top of the discharge pipe is provided with a discharge outlet, and the discharge outlet is provided with a connecting flange which is used for connecting the device on a required material channel.
The above, only for the utility model discloses create the concrete implementation way of preferred, nevertheless the utility model discloses the protection scope of creation is not limited to this, and any person skilled in this technical field is in the utility model discloses create the technical scope of disclosure, according to the utility model discloses the technical scheme of creation and utility model design equivalence replacement or change all should be covered in the protection scope of creation of the utility model.
Claims (5)
1. A pneumatic hoister for powdery materials is characterized by comprising a shell, an air inlet pipe, a discharging pipe sleeve, an adjustable nozzle and a boiling plate, wherein the boiling plate is fixed at the lower part in the shell, the upper space of the boiling plate is a material chamber, the discharging pipe sleeve and the adjustable nozzle are arranged in the material chamber, the lower space of the boiling plate is an air chamber, and the bottom of the air chamber is connected with an air supply pipe; the air inlet pipe comprises a horizontal pipe and a vertical pipe which are connected, one side of the horizontal pipe extends into the air chamber and is communicated with one end of the vertical pipe, the other end of the vertical pipe penetrates through the boiling plate and extends into the feeding chamber, the inner wall of the vertical pipe at the end is connected with an adjustable nozzle in a threaded manner, and a discharge pipe is arranged vertically above the adjustable nozzle; the discharging pipe sleeve comprises a fixed sleeve and a discharging horn cover which are connected, the fixed sleeve is connected to the lower portion of the discharging pipe, the discharging horn cover is located above the adjustable nozzle, and the top of the discharging pipe penetrates out of the shell.
2. The pneumatic hoist for powdery material as claimed in claim 1, wherein an internal thread is provided on the end of the vertical pipe and an external thread is provided on the outer wall of the adjustable nozzle, and the adjustable nozzle is screwed into the upper part of the vertical pipe and fixed by a lock nut.
3. The pneumatic elevator for powdery material as recited in claim 1, wherein said discharging pipe is provided at a lower portion thereof in a fixing casing, and both are fastened by a locking screw.
4. The pneumatic hoist for powdery material as claimed in claim 1, wherein a feed port is provided at a top portion of one side of the casing.
5. The pneumatic elevator for powdery material as claimed in claim 1, wherein a connecting flange is provided at the top of the discharging pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094804.3U CN211643884U (en) | 2020-01-16 | 2020-01-16 | Pneumatic elevator for powdery material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094804.3U CN211643884U (en) | 2020-01-16 | 2020-01-16 | Pneumatic elevator for powdery material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211643884U true CN211643884U (en) | 2020-10-09 |
Family
ID=72706084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020094804.3U Expired - Fee Related CN211643884U (en) | 2020-01-16 | 2020-01-16 | Pneumatic elevator for powdery material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211643884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184544A (en) * | 2021-03-11 | 2021-07-30 | 中山市君禾机电设备有限公司 | Powder pump and powder conveying device comprising same |
-
2020
- 2020-01-16 CN CN202020094804.3U patent/CN211643884U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113184544A (en) * | 2021-03-11 | 2021-07-30 | 中山市君禾机电设备有限公司 | Powder pump and powder conveying device comprising same |
| CN113184544B (en) * | 2021-03-11 | 2022-12-06 | 中山市君禾机电设备有限公司 | Powder pump and powder conveying device comprising same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 |