CN215625316U - A equipment that is used for mixed transport of multiple powder air current - Google Patents
A equipment that is used for mixed transport of multiple powder air current Download PDFInfo
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- CN215625316U CN215625316U CN202121713467.2U CN202121713467U CN215625316U CN 215625316 U CN215625316 U CN 215625316U CN 202121713467 U CN202121713467 U CN 202121713467U CN 215625316 U CN215625316 U CN 215625316U
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- 239000000843 powder Substances 0.000 title claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000009835 boiling Methods 0.000 claims abstract description 27
- 238000002156 mixing Methods 0.000 claims abstract description 27
- 238000005303 weighing Methods 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 8
- 210000001503 joint Anatomy 0.000 claims abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 6
- 238000005034 decoration Methods 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses equipment for mixing and conveying various powder airflow, which comprises an airflow mixer and a sending tank which are butted up and down, wherein the airflow mixer comprises a straight cylinder body, an inverted cone-shaped cylinder body connected to the lower end opening part of the straight cylinder body, a pulse dust collector connected to the upper end opening part of the straight cylinder body, a plurality of material feeding valves respectively arranged on the straight cylinder body, an air homogenizing device arranged on the inverted cone-shaped cylinder body, a boiling air chamber connected to the lower end opening part of the inverted cone-shaped cylinder body, and a discharging valve connected to a discharging pipeline at the lower end of the boiling air chamber; a discharge port at the lower end of the discharge pipeline is in butt joint with a feed port of the sending tank through a flexible connecting pipe; the airflow mixer is arranged on the upper frame, and a first weighing sensor is arranged between the airflow mixer and the upper frame; the sending tank is arranged on the lower rack, and a second weighing sensor is arranged between the sending tank and the lower rack. The utility model has compact structure, low cost and high reliability.
Description
Technical Field
The utility model relates to the technical field of pneumatic conveying, in particular to equipment for mixed conveying of various powder airflow.
Background
The pneumatic mixing equipment is equipment for mixing various material particles by compressed air; the pneumatic conveying equipment is conveying equipment for conveying material particles by compressed air. In the industrial field, the pneumatic mixing equipment and the pneumatic conveying equipment are widely applied to the aspect of powder material treatment.
Generally, the pneumatic mixing device and the pneumatic conveying device are both independently arranged devices, and the mixing and conveying of powder materials can be realized by connecting the pneumatic mixing device and the pneumatic conveying device in series on a production line. However, the conventional pneumatic mixing apparatus and pneumatic conveying apparatus have the following problems in use:
firstly, because pneumatic mixing equipment adopts series connection with pneumatic conveying equipment, lead to its equipment area occupied great, influenced the utilization ratio in equipment place from this.
Secondly, because the pneumatic mixing equipment and the pneumatic conveying equipment are connected in series, the arranged pipelines are longer, the air pressure attenuation is large, the material blocking condition on the pipelines is easily caused, and the reliability is poor.
Thirdly, the pneumatic mixing equipment and the pneumatic conveying equipment are arranged independently, so that the investment cost of the equipment is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides equipment for mixing and conveying various powder airflows, which aims to overcome the defects of the existing pneumatic mixing equipment and pneumatic conveying equipment, realize the compact design of the pneumatic mixing and conveying equipment for various powders, reduce the equipment cost and improve the reliability of the equipment. The technical scheme is as follows:
a device for mixing and conveying various powder airflow comprises an airflow mixer and a sending tank which are arranged according to the upper position and the lower position and are butted, wherein the airflow mixer comprises a straight cylinder body, an inverted cone-shaped cylinder body connected to the lower port part of the straight cylinder body, a pulse dust collector connected to the upper port part of the straight cylinder body, a plurality of material feeding valves respectively arranged on the straight cylinder body, an air homogenizing device arranged on the inverted cone-shaped cylinder body, a boiling air chamber connected to the lower port part of the inverted cone-shaped cylinder body, and a discharging valve connected to a discharging pipeline at the lower end of the boiling air chamber; a discharge port at the lower end of the discharge pipeline is in butt joint with a feed port of the sending tank through a flexible connecting pipe; the airflow mixer is arranged on the upper rack, and a first weighing sensor is arranged between the airflow mixer and the upper rack; the sending tank is arranged on the lower rack, and a second weighing sensor is arranged between the sending tank and the lower rack.
Preferably, the powder material feeding valves include a first powder material feeding valve and a second powder material feeding valve.
The gas homogenizing device comprises an annular gas supply pipeline arranged on the periphery of the inverted cone-shaped cylinder and branch gas supply pipelines connected to the cylinder wall of the inverted cone-shaped cylinder and communicated with the interior of the inverted cone-shaped cylinder, wherein the branch gas supply pipelines are distributed at intervals along the circumferential direction of the inverted cone-shaped cylinder and communicated with the annular gas supply pipeline.
In the utility model, the annular air supply pipeline is connected with a compressed air source.
In the utility model, the boiling air chamber is connected with an air inlet valve.
As a preferable scheme of the sending tank structure, a feeding pipeline is arranged at the top of the sending tank, and the flexible connecting pipe is connected with a feeding hole at the upper end of the feeding pipeline; and a first feeding butterfly valve and a second feeding butterfly valve are sequentially arranged on the feeding pipeline from top to bottom.
Preferably, a pressure sensor is arranged on the feeding pipeline above the first feeding butterfly valve.
In the utility model, the top of the sending tank is connected with an air inlet assembly.
In the utility model, a discharge hole at the lower end of the sending tank is connected with a boiling device, and the boiling device is connected with the air inlet assembly.
In the utility model, the boiling device is provided with a discharge pipeline, and the discharge pipeline is provided with a discharge valve.
The working principle of the utility model is as follows: multiple powder materials are respectively weighed by a plurality of powder material feeding valves on the straight cylinder body and then added into the straight cylinder body, and the pulse dust collector is arranged at the top of the straight cylinder body, so that the powder materials are sucked by negative pressure during feeding and cannot overflow; after the powder material is added into the straight barrel, the powder material is firstly added into the inverted cone barrel and is homogenized and mixed by the gas homogenizing device, then the powder material is further uniformly mixed in the boiling gas chamber, and the mixed powder material is conveyed into the sending tank through the discharge valve on the discharge pipeline and is output from the discharge pipeline through the boiling device after being metered by the sending tank.
The utility model has the beneficial effects that:
firstly, according to the equipment for mixing and conveying the multiple powder air flows, the air flow mixer is integrally and directly connected with the sending tank, the air homogenizing device and the boiling air chamber arranged on the air flow mixer are combined, the multiple powder bodies can be uniformly mixed, the process route is short, the mixing efficiency is high, material blockage is not prone to occurring, and the reliability is good.
Secondly, according to the equipment for mixing and conveying the multiple powder air flows, the air flow mixer and the sending tank are arranged at the upper position and the lower position, and the upper rack and the lower rack which are respectively used for mounting the air flow mixer and the sending tank are also arranged at the upper position and the lower position, so that the equipment is compact in structure, and the floor area of the equipment is reduced. In addition, the mixing and conveying integrated structure also reduces the cost of the equipment.
Thirdly, the equipment for mixing and conveying the multiple powder airflows is provided with the pulse dust collector at the upper part of the airflow mixer, so that dust-free feeding can be realized, and the equipment is good in environmental protection.
Fourthly, weighing sensors are respectively arranged on the airflow mixer and the sending tank, and the airflow mixer and the sending tank are connected by a flexible connecting pipe, so that the airflow mixer and the sending tank are weighed independently, and accurate feeding of powder materials on the airflow mixer and accurate sending of the powder materials in the sending tank can be realized.
Drawings
Fig. 1 is a schematic structural diagram of an apparatus for mixing and conveying multiple powder gas streams according to the present invention.
In the figure: 1. air flow mixer, 2, send the jar, 3, straight barrel, 4, the back taper barrel, 5, the pulse dust remover, 6, first powder material feed valve, 7, second powder material feed valve, 8, gaseous homogenization device, 9, boiling air chamber, 10, the ejection of compact pipeline, 11, the ejection of compact valve, 12, the flexible coupling pipe, 13, go up the frame, 14, first weighing sensor, 15, the lower frame, 16, the second weighing sensor, 17, the annular air supply line, 18, the branch air supply line, 19, the admission valve, 20, the charge-in pipeline, 21, first feeding butterfly valve, 22, the second feeding butterfly valve, 23, pressure sensor, 24, admit air the subassembly, 25, boiling device, 26, ejection of compact pipeline.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Fig. 1 shows an embodiment of the present invention of an apparatus for mixing and transporting multiple powder air streams, which includes an air stream mixer 1 and a sending tank 2 that are arranged and butted together at upper and lower positions, where the air stream mixer 1 includes a straight cylinder 3, an inverted cone cylinder 4 connected to a lower port of the straight cylinder 3, a pulse dust collector 5 connected to an upper port of the straight cylinder 3, multiple material feeding valves 6 and 7 respectively disposed on the straight cylinder 3, a gas homogenizing device 8 disposed on the inverted cone cylinder 4, a boiling air chamber 9 connected to a lower port of the inverted cone cylinder 4, and a discharging valve 11 connected to a discharging pipe 10 at a lower end of the boiling air chamber 9; a discharge port at the lower end of the discharge pipeline 10 is butted with a feed port of the sending tank 2 through a soft connecting pipe 12; the air flow mixer 1 is arranged on an upper rack 13, and a first weighing sensor 14 is arranged between the air flow mixer 1 and the upper rack 13; the sending tank 2 is arranged on a lower frame 15, and a second weighing sensor 16 is arranged between the sending tank 2 and the lower frame 15.
Preferably, the powder material feeding valves include a first powder material feeding valve 6 and a second powder material feeding valve 7.
In this embodiment, the gas homogenizing device 8 includes setting up the peripheral annular air supply line 17 of back taper barrel 4, connect on the barrel wall of back taper barrel 4 and with the inside branch's air supply line 18 that is linked together of back taper barrel 4, each branch's air supply line 18 is followed the circumference interval distribution of back taper barrel 4 and with the annular air supply line 17 is linked together.
In this embodiment, the annular air supply line 17 is connected to a compressed air source.
In this embodiment, an air intake valve 19 is connected to the boiling air chamber 9.
As a preferable scheme of the structure of the sending tank 2 in this embodiment, a feeding pipe 20 is arranged at the top of the sending tank 2, and the flexible connecting pipe 12 is connected with an upper end feeding port of the feeding pipe 20; a first feed butterfly valve 21 and a second feed butterfly valve 22 are sequentially arranged on the feed pipe 20 in an up-down position.
Preferably, a pressure sensor 23 is provided on the feed pipe 20 above the first feed butterfly valve 21.
In this embodiment, an air intake assembly 24 is connected to the top of the canister 2.
In this embodiment, a discharge port at the lower end of the sending tank 2 is connected with a boiling device 25, and the boiling device 25 is connected with the air intake assembly 24.
In this embodiment, the boiling device 25 is provided with a discharge pipeline 26, and the discharge pipeline 26 is provided with a discharge valve 11.
The working principle of the embodiment is as follows: various powder materials are respectively weighed by a plurality of powder material feeding valves 6 and 7 on the straight cylinder 3 and then added into the straight cylinder 3, and the pulse dust collector 5 is arranged at the top of the straight cylinder 3, so that the powder materials are sucked in under negative pressure and cannot overflow during feeding; after the powder material is added into the straight cylinder 3, the powder material firstly enters the inverted cone-shaped cylinder 4 and is homogenized and mixed by the gas homogenizing device 8, then the powder material enters the boiling air chamber 9 and is further uniformly mixed, the mixed powder material is conveyed into the sending tank 2 through the discharge valve 11 on the discharge pipeline 10, and the powder material is metered by the sending tank 2 and then is output from the discharge pipeline 26 through the boiling device 25.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The equipment for mixing and conveying multiple powder airflow is characterized by comprising an airflow mixer and a sending tank which are arranged and butted according to the upper position and the lower position, wherein the airflow mixer comprises a straight cylinder body, an inverted cone-shaped cylinder body connected to the lower end opening part of the straight cylinder body, a pulse dust collector connected to the upper end opening part of the straight cylinder body, a plurality of material feeding valves respectively arranged on the straight cylinder body, a gas homogenizing device arranged on the inverted cone-shaped cylinder body, a boiling air chamber connected to the lower end opening part of the inverted cone-shaped cylinder body, and a discharge valve connected to a discharge pipeline at the lower end of the boiling air chamber; a discharge port at the lower end of the discharge pipeline is in butt joint with a feed port of the sending tank through a flexible connecting pipe; the airflow mixer is arranged on the upper rack, and a first weighing sensor is arranged between the airflow mixer and the upper rack; the sending tank is arranged on the lower rack, and a second weighing sensor is arranged between the sending tank and the lower rack.
2. The apparatus of claim 1, wherein the plurality of material feed valves comprises a first powder material feed valve and a second powder material feed valve.
3. The apparatus of claim 1, wherein the gas homogenizing device comprises an annular gas supply pipeline disposed at the periphery of the inverted conical barrel, and branch gas supply pipelines connected to the barrel wall of the inverted conical barrel and communicating with the inside of the inverted conical barrel, and the branch gas supply pipelines are distributed at intervals along the circumferential direction of the inverted conical barrel and communicate with the annular gas supply pipeline.
4. The apparatus of claim 3, wherein the annular air supply line is connected to a source of compressed air.
5. The apparatus of claim 1, wherein an air inlet valve is connected to the boiling air chamber.
6. The device for mixing and conveying multiple powder air flows according to claim 1, wherein a feeding pipeline is arranged at the top of the sending tank, and the flexible connecting pipe is connected with a feeding port at the upper end of the feeding pipeline; and a first feeding butterfly valve and a second feeding butterfly valve are sequentially arranged on the feeding pipeline from top to bottom.
7. The device for mixing and conveying multiple powder gas flows according to claim 6, wherein a pressure sensor is arranged on the feeding pipeline above the first feeding butterfly valve.
8. The device for mixed delivery of multiple powder air streams as claimed in claim 6, wherein an air inlet assembly is connected to the top of the sending tank.
9. The equipment for mixing and conveying multiple powder air flows according to claim 8, wherein a discharge port at the lower end of the sending tank is connected with a boiling device, and the boiling device is connected with the air inlet assembly.
10. The device for mixing and conveying multiple powder air streams according to claim 9, wherein a discharge pipeline is arranged on the boiling device, and a discharge valve is arranged on the discharge pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121713467.2U CN215625316U (en) | 2021-07-27 | 2021-07-27 | A equipment that is used for mixed transport of multiple powder air current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121713467.2U CN215625316U (en) | 2021-07-27 | 2021-07-27 | A equipment that is used for mixed transport of multiple powder air current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215625316U true CN215625316U (en) | 2022-01-25 |
Family
ID=79892415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121713467.2U Active CN215625316U (en) | 2021-07-27 | 2021-07-27 | A equipment that is used for mixed transport of multiple powder air current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215625316U (en) |
-
2021
- 2021-07-27 CN CN202121713467.2U patent/CN215625316U/en active Active
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Address after: 214400 No. 9, Shenjiabang Road, Yunting Street, Jiangyin City, Wuxi City, Jiangsu Province (Business premises: No. 58, Shenjiadang, Nanguo Village, Changjing Town, Jiangyin City) Patentee after: Jiangsu Gaoda Intelligent Equipment Co.,Ltd. Country or region after: China Address before: 214400 Yunting Street industrial concentration zone, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: JIANGYIN GAODA TRANSPORTATION MACHINERY TECHNOLOGY Co.,Ltd. Country or region before: China |