CN218393591U - Feeding device for solid residue-containing slurry - Google Patents
Feeding device for solid residue-containing slurry Download PDFInfo
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- CN218393591U CN218393591U CN202222114941.0U CN202222114941U CN218393591U CN 218393591 U CN218393591 U CN 218393591U CN 202222114941 U CN202222114941 U CN 202222114941U CN 218393591 U CN218393591 U CN 218393591U
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- feeding
- pipeline
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- container
- charging
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- 239000007787 solid Substances 0.000 title claims abstract description 21
- 239000002002 slurry Substances 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000008021 deposition Effects 0.000 abstract description 4
- 239000013049 sediment Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 8
- 230000000087 stabilizing effect Effects 0.000 description 8
- 239000011344 liquid material Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model relates to a pipeline feeding technical field especially relates to a feedway that contains solid sediment slurry oil liquid. A feed apparatus for a solid residue-containing slurry comprising: the feeding container is in a sealed state, an inverted U-shaped pipeline is arranged in the feeding container, a through hole is formed in one side of the lower portion of the feeding container, and the rear portion of the pipeline penetrates through the inverted U-shaped pipeline in a sealed mode; the rear part of the inverted U-shaped pipeline is used for connecting the reactor; the top of the feeding container is provided with a through hole and the feeding pipeline is penetrated in a sealing way; the liquid inlet valve is arranged on the feeding pipeline; an air inlet and outlet pipeline. The unique design of the inverted U-shaped pipeline is adopted, the siphon principle of pressure difference is utilized, and a delivery pump is not needed, so that the phenomena of deposition and blockage in a pump cavity caused by the use of the delivery pump are avoided; on the other hand, the horizontal height H of the top of the inverted U-shaped pipeline is utilized to increase the real-time liquid level difference of the reactor feeding.
Description
Technical Field
The utility model relates to a pipeline feeding technical field especially relates to a feedway that contains solid sediment slurry oil liquid.
Background
In the oil refining process, a solid residue oil-containing system needs to be conveyed to a reaction unit, such as in the processing process of a fluidized bed and a slurry bed, the conventional conveying mode is like auger screw feeding, but cannot convey a mixed material containing solid slurry; or liquid delivery pumps such as peristaltic pumps, etc., are easy to block at the pump head. Therefore, the existing conventional conveying device is not suitable for conveying solid-containing slurry materials.
Therefore, how to develop a feeding device for solid-liquid-containing materials in the residual oil processing process to prevent the solid-liquid system from being uneven in the feeding process and further affecting the stability of the system, and simultaneously inhibit the deposition of solids at the bottom of the feeding tank, in pipelines and in pump cavities is a technical problem urgently needed to be solved by the people in the field.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of non-uniformity and sedimentation in the feeding process of solid residue oil slurry materials, the technical problem to be solved is as follows: a feeding device for solid residue-containing slurry is provided.
The technical scheme is as follows: a feeding device for solid residue-containing slurry comprises a feeding container, wherein the feeding container is in a sealed state, an inverted U-shaped pipeline is arranged in the feeding container, a through hole is formed in one side of the lower part of the feeding container, a rear part pipeline penetrates through the inverted U-shaped pipeline in a sealed mode, and the rear part pipeline of the inverted U-shaped pipeline is used for being connected with a reactor; the top of the feeding container is provided with a through hole and the feeding pipeline is penetrated in a sealing way; the liquid inlet valve is arranged on the feeding pipeline; a through hole is formed in one side of the upper part of the charging container, and the charging container is hermetically penetrated with the gas inlet and outlet pipeline; the air pump is connected with the outer end of the air inlet and outlet pipeline.
Further, the level height H of the top of the inverted U-shaped pipeline is set to be higher than the liquid level height of the reactor.
Furthermore, the part of the inverted U-shaped pipeline in the charging container is provided with two material through openings, the first material through opening is positioned at the edge of the lower part of the charging container, and the second material through opening is positioned in the middle of the lower part of the charging container.
And the air pump is connected with the air inlet and outlet pipeline through the pressure stabilizing valve, and the pressure stabilizing valve is used for controlling the air flow and the pressure in the container.
Further, still including magnetic stirrers base and magnetic stirrers, the bottom is provided with magnetic stirrers in the feeding container, and magnetic stirrers base sets up in the outer bottom of feeding container, is located under the magnetic stirrers.
The beneficial effects are that: 1. the unique design of the inverted U-shaped pipeline is adopted, the siphon principle of pressure difference is utilized, and a delivery pump is not needed, so that the phenomena of deposition and blockage in a pump cavity caused by the use of the delivery pump are avoided; on the other hand, the horizontal height H of the top of the inverted U-shaped pipeline is utilized to improve the real-time liquid level difference with the reactor feeding, so that the layout height of the reactor in actual use has larger space and has more universal value.
2. The supplementary pressure with air pump lift pressure and surge damping valve accuse pressure, the speed of further adjustable control business turn over material realizes accurate intermittent type nature ration feed. The magnetic stirrer can continuously keep the materials in a uniform state, and precipitation is avoided.
Drawings
Fig. 1 is a schematic plan view of the present invention.
Part names and serial numbers in the figure: 1_ charging container, 2_ magnetic stirrer base, 3_ magnetic stirrer, 4_ inverted U-shaped pipeline, 401_ first feed opening, 402_ second feed opening, 5_ charging pipeline, 6_ liquid inlet valve, 7_ gas inlet and outlet pipeline, 8_ gas pump and 9_ pressure stabilizing valve.
Detailed Description
As shown in fig. 1, a feeding device for solid slurry containing residual oil comprises a feeding container 1, wherein the inside of the feeding container 1 is in a sealed state, an inverted U-shaped pipeline 4 is arranged inside the feeding container 1, one side of the lower part of the feeding container 1 is provided with a through hole and penetrates through the rear part of the inverted U-shaped pipeline 4 in a sealed manner, and the rear part of the inverted U-shaped pipeline 4 is used for connecting a reactor; the top of the feeding container 1 is provided with a through hole and the feeding pipeline 5 is penetrated in a sealing way; a liquid inlet valve 6 is arranged on the liquid inlet pipe 5; a through hole is formed in one side of the upper part of the charging container 1, and the charging and discharging pipeline 7 is hermetically penetrated in the through hole; an air pump 8 is connected with the outer end of the air inlet and outlet pipeline 7.
The horizontal height H of the top of the inverted U-shaped pipeline 4 is set to be higher than the liquid level height of the reactor.
The inverted U-shaped pipe 4 has two material inlets in the charging container 1, a first material inlet 401 is located at the lower edge of the charging container 1, and a second material inlet 402 is located in the middle of the lower portion of the charging container 1. So that the feeding is more uniform.
The utility model adopts the unique design of the inverted U-shaped pipeline 4, utilizes the siphon principle of pressure difference, does not need a delivery pump, and avoids the deposition and blockage phenomenon in a pump cavity caused by the delivery pump on one hand; on the other hand, the horizontal height H of the top of the inverted U-shaped pipeline 4 is utilized to improve the real-time liquid level difference with the reactor feeding, so that the layout height of the reactor in actual use has larger space and more universal value.
The air pump is characterized by further comprising a pressure stabilizing valve 9, the air pump 8 is connected with the air inlet and outlet pipeline 7 through the pressure stabilizing valve 9, and the pressure stabilizing valve 9 is used for controlling air flow and pressure in the container.
The utility model discloses a feedway is when using, wherein, toward the process of adding solid thick liquid material in reinforced container 1: the air pump 8 rotates in the positive direction, air in the charging container 1 is pumped out through the air inlet and exhaust pipeline 7, vacuum is formed inside the charging container 1, solid slurry materials are pressed into the charging container 1 through atmospheric pressure, and feeding is finished until the liquid level in the charging container 1 reaches the inverted U-shaped pipeline 4 (H high level). Procedure for feeding the vessel 1 to the reactor: the air pump 858 reversely rotates, the liquid inlet valve 656 is closed, the upper part in the charging container 1 is boosted, the air pressure difference principle and the siphon principle of the inverted U-shaped pipeline 4 are utilized to realize the feeding, and the feeding is finished until the liquid level in the charging container 1 reaches the inverted U-shaped pipeline 4 (low level); in addition, the air pump 8 is used for assisting in increasing and reducing pressure and the pressure stabilizing valve 9 is used for controlling pressure, the speed of material inlet and outlet can be further adjusted and controlled, and the process of adding the slurry solidifying liquid material into the feeding container 1 is the intermittent time, so that accurate intermittent quantitative feeding can be realized.
The principle of controlling the material inlet and outlet speed is as follows: when the flow rates of the feeding pipeline and the inverted U-shaped pipeline 4 are set, the air flow is controlled by adjusting the flow of the pressure stabilizing valve 9, so that the inflow speed of the gas in the feeding container 1 is controlled, and the outflow speed of the material liquid in the feeding container 1 is further controlled. Theoretically, as much volume of gas is introduced into the feed vessel 1, equal volume of solid slurry material is discharged into the reactor.
Still including magnetic stirrers base 2 and magnetic stirrers 3, the bottom is provided with magnetic stirrers 3 in reinforced container 1, and magnetic stirrers base 2 sets up in reinforced container 1 outer bottom, is located under magnetic stirrers 3. The magnetic stirrer can continuously keep the materials in a uniform state, and the sedimentation is avoided.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. The feeding device for the solid residue-containing slurry is characterized by comprising a feeding container (1), wherein the feeding container (1) is in a sealed state, an inverted U-shaped pipeline (4) is arranged in the feeding container (1), one side of the lower part of the feeding container (1) is provided with a through hole and hermetically penetrates through the rear part of the inverted U-shaped pipeline (4), and the rear part of the inverted U-shaped pipeline (4) is used for connecting a reactor;
the top of the charging container (1) is provided with a through hole, and the charging pipeline (5) is penetrated in a sealing way;
a liquid inlet valve (6) is arranged on the feeding pipeline (5);
a gas inlet and outlet pipeline (7), wherein a through hole is formed in one side of the upper part of the charging container (1) and the gas inlet and outlet pipeline (7) is hermetically penetrated through the through hole;
the air pump (8) is connected with the outer end of the air inlet and outlet pipeline (7).
2. The apparatus for feeding a slurry containing solid residue according to claim 1, wherein the level H of the top of the inverted U-shaped pipe (4) is set to be higher than the liquid level of the reactor.
3. Feeding device for solid residue containing slurry according to claim 2, characterized in that the inverted U-shaped pipe (4) has two openings in the part of the charging vessel (1), the first opening (401) being located at the lower edge of the charging vessel (1) and the second opening (402) being located in the middle of the lower part of the charging vessel (1).
4. A feeding device of slurry containing solid residue according to any one of claims 1 to 3, characterized in that it further comprises a pressure maintaining valve (9), the air pump (8) is connected with the air inlet and outlet pipeline (7) through the pressure maintaining valve (9), and the pressure maintaining valve (9) is used for controlling the air flow and the pressure in the container.
5. The feeding device of solid residue slurry according to claim 4, further comprising a magnetic stirrer base (2) and a magnetic stirrer (3), wherein the magnetic stirrer (3) is arranged at the bottom inside the charging container (1), and the magnetic stirrer base (2) is arranged at the bottom outside the charging container (1) and is positioned right below the magnetic stirrer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222114941.0U CN218393591U (en) | 2022-08-11 | 2022-08-11 | Feeding device for solid residue-containing slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222114941.0U CN218393591U (en) | 2022-08-11 | 2022-08-11 | Feeding device for solid residue-containing slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218393591U true CN218393591U (en) | 2023-01-31 |
Family
ID=85025811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222114941.0U Active CN218393591U (en) | 2022-08-11 | 2022-08-11 | Feeding device for solid residue-containing slurry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218393591U (en) |
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2022
- 2022-08-11 CN CN202222114941.0U patent/CN218393591U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: No. 81 Guangtai Road, Guangrao Economic Development Zone, Guangrao County, Dongying City, Shandong Province, 257399 Patentee after: Shandong Lianhe Lifu Petroleum Machinery Manufacturing Co.,Ltd. Address before: Chuanxing Village, Mashan Town, Xiangdong District, Pingxiang City, Jiangxi Province 337000 Patentee before: PINGXIANG HUIXIN CHEMICAL INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right |