CN201727984U - Settling tank feeding pipe with diluting and mixing functions - Google Patents
Settling tank feeding pipe with diluting and mixing functions Download PDFInfo
- Publication number
- CN201727984U CN201727984U CN2010201257388U CN201020125738U CN201727984U CN 201727984 U CN201727984 U CN 201727984U CN 2010201257388 U CN2010201257388 U CN 2010201257388U CN 201020125738 U CN201020125738 U CN 201020125738U CN 201727984 U CN201727984 U CN 201727984U
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- Prior art keywords
- suction line
- pipe
- suction
- feed pipe
- diluted mixture
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Abstract
The utility model relates to a feeding pipe, in particular to a settling tank feeding pipe with diluting and mixing functions, which is applicable to aluminum oxide and other hydrometallurgical industries. The settling tank feeding pipe structurally comprises a suction pipe expanding section disposed in a clear liquid layer, a suction pipe mixing section connected with the suction pipe expanding section, a suction pipe suction section connected with the suction pipe mixing section, a suction pipe conical section connected with the suction pipe suction section, a suction pipe straight section connected with the suction pipe conical section, and a spray pipe connected with the suction pipe straight section. The settling tank feeding pipe has the advantages that the structure is simple, manufacturing cost and energy consumption are reduced, process flow is simplified, slurry generates local negative pressure when passing the feeding pipe by aid of pressure and flow speed of the slurry and self-suction effect generated by the flowing slurry in the feeding pipe, clear liquid with certain proportion is brought in to suck clear liquid in the tank into the feeding pipe to achieve the effect of slurry dilution, and the feeding pipe is compact in integral structure, and can meet mixing of slurries with different solid contents by changing the structural size.
Description
Technical field
The utility model relates to a kind of feed pipe, relate in particular to the subsider feed pipe that is applicable to precipitation apparatus in aluminium oxide and other hydrometallurgy industry with diluted mixture function, it can make the slip that enters subsider through feed pipe sneak into clear liquid in the groove in proportion, and slip is diluted to and is suitable for consolidating of sedimentation and contains concentration range.
Background technology
In aluminium oxide or other hydrometallurgy production process, subsider is a kind of visual plant commonly used, and its effect is that the liquid in the solid-liquid mixed slurry is separated with solid.When the consolidating of slip was contained in a certain scope, flocculant can be brought into play maximum settling efficiency, but consolidating of not diluted slip contains and will be unfavorable for the carrying out of infall process far above above-mentioned scope, therefore, must first slip be diluted.In the past, this dilution is all carried out outside subsider, needs to increase independent slip dilution tank diameter, liquid delivery pump, and corresponding pipe-line systems etc. make the tediously long complexity of whole sedimenting system structure, and manufacturing, maintenance cost and energy consumption increase.
The utility model content
The utility model is exactly that a kind of subsider feed pipe with diluted mixture function is provided in order to solve the problems of the technologies described above, and purpose is to finish the effect of diluted mixture in subsider, simplifies production technology, reduces cost.
Be achieved by the following technical solution for reaching above-mentioned purpose the utility model: subsider feed pipe with diluted mixture function, it is characterized in that constituting: be located at the suction line expansion segment in the supernatant layer by following structure, the suction line mixer that is connected with the suction line expansion segment, the suction line suction casing that is connected with the suction line mixer, the suction line awl section that is connected with the suction line suction casing, with the suction line straight section that suction line awl section is connected, the jet pipe that is connected with the suction line straight section.
Described jet pipe and suction line suction casing are provided with flocculant and add pipe.
Flocculant on the described jet pipe adds the end that pipe is located at close suction line straight section.
The middle part of described suction line suction casing is provided with flocculant and adds pipe.
Described suction line mixer and suction line suction casing are provided with the suspension rod connecting plate.
Suspension rod connecting plate on the described suction line mixer is located at the end near the suction line expansion segment.
Suspension rod connecting plate on the described suction line suction casing is located at the end near the suction line mixer.
Described jet pipe is a steel cylindrical tube, and length is half of feed pipe length, and adpting flange has been welded in import, and conical nozzle has been welded in outlet, and the nozzle cone angle is 22-28 °.
The nozzle of the outlet of described jet pipe is inserted in the suction line awl section.
The cone angle of described suction line suction casing is 22-28 °.
Described flocculant adds the pipe outlet and is positioned on the central axis, and angular cut at 45 is towards the liquid flow path direction.
Described flocculant adding pipe is vertical with the suction line suction casing with jet pipe.
Advantage of the present utility model and effect are as follows: simple in structure, do not need to dispose extra slip dilution tank diameter, liquid delivery pump, and corresponding pipe-line system etc.Reduce manufacturing cost and energy consumption, simplified technological process; Utilize the pressure and the flow velocity of slip itself, the self-priming effect that utilizes the slip that flows in the feed pipe to produce, the local negative pressure that produces when making slip through feed pipe, bring a certain proportion of clear liquid into, clear liquid in the groove is sucked feed pipe, reach the effect of dilution slip, compact overall structure; And can be by changing the feed pipe physical dimension, the slip that satisfied difference contains admittedly mixes.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is arranged on the structural representation on the subsider.
Fig. 4 is Fig. 3 part cut-away view.
Among the figure: 1, cell body; 2, divide barrel; 3, jet pipe; 4, suction line straight section; 5, flocculant adds pipe; 6, suspension rod connecting plate; 7, suction line awl section; 8, suction line suction casing; 9, suction line mixer; 10, suction line expansion segment.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
The utlity model has the subsider feed pipe of diluted mixture function as shown in the figure, shown in Fig. 3 and 4, one end of feed pipe is located in the supernatant layer in the branch barrel 2, feed pipe stretches out from the sidewall of minute barrel 2, along dividing the barrel tangential direction to enter in the branch barrel in the groove, feed pipe is horizontally disposed with as shown in Figure 2.Feed pipe is made of following structure as illustrated in fig. 1 and 2: be located at the suction line expansion segment 10 in the supernatant layer, the suction line mixer 9 that is connected with suction line expansion segment 10, the suction line suction casing 8 that is connected with suction line mixer 9, the suction line awl section 7 that is connected with suction line suction casing 8, with the suction line awl section 7 suction line straight sections 4 that are connected, the jet pipe 3 that is connected with suction line straight section 4.
The suction line mixer 9 of feed pipe enters from the sidewall of minute barrel 2; Jet pipe 3 and suction line suction casing 8 are provided with flocculant and add pipe 5, and the flocculant on the jet pipe 3 adds the end that pipe 5 is located at close suction line straight section 4, and the middle part of suction line suction casing 8 is provided with flocculant and adds pipe 5; The suction line expansion segment outside is provided with flocculant adding pipe in minute barrel; Suction line mixer 9 and suction line suction casing 8 are provided with suspension rod connecting plate 6, rise and hang supporting role, suspension rod connecting plate 6 on the suction line mixer 9 is located at the end near suction line expansion segment 10, suspension rod connecting plate 6 on the suction line suction casing 8 is located at the end near suction line mixer 9, and the suspension rod connecting plate 6 on the suction line mixer 9 is located at the inboard of branch barrel 2 sidewalls; Described jet pipe 3 is a steel cylindrical tube, and length is half of feed pipe length, and adpting flange has been welded in import, conical nozzle has been welded in outlet, the nozzle cone angle is 22-28 °, and the nozzle of the outlet of jet pipe is inserted in the suction line awl section 7, and the adpting flange end of jet pipe 3 stretches out cell body 1; The cone angle of suction line suction casing is 22-28 °; Flocculant adds pipe 5 outlets and is positioned on the central axis, angular cut at 45, and towards the liquid flow path direction, flocculant adding pipe 5 is vertical with suction line suction casing 8 with jet pipe 3.
Claims (12)
1. the subsider feed pipe that has the diluted mixture function, it is characterized in that constituting: be located at the suction line expansion segment in the supernatant layer by following structure, the suction line mixer that is connected with the suction line expansion segment, the suction line suction casing that is connected with the suction line mixer, the suction line awl section that is connected with the suction line suction casing, with the suction line straight section that suction line awl section is connected, the jet pipe that is connected with the suction line straight section.
2. the subsider feed pipe with diluted mixture function according to claim 1 is characterized in that described jet pipe and suction line suction casing are provided with flocculant and add pipe.
3. the subsider feed pipe with diluted mixture function according to claim 2 is characterized in that the flocculant on the described jet pipe adds the end that pipe is located at close suction line straight section.
4. the subsider feed pipe with diluted mixture function according to claim 2 is characterized in that the middle part of described suction line suction casing is provided with flocculant adding pipe.
5. the subsider feed pipe with diluted mixture function according to claim 1 is characterized in that described suction line mixer and suction line suction casing are provided with the suspension rod connecting plate.
6. the subsider feed pipe with diluted mixture function according to claim 5 is characterized in that the suspension rod connecting plate on the described suction line mixer is located at an end of close suction line expansion segment.
7. the subsider feed pipe with diluted mixture function according to claim 5 is characterized in that the suspension rod connecting plate on the described suction line suction casing is located at an end of close suction line mixer.
8. the subsider feed pipe with diluted mixture function according to claim 1, it is characterized in that described jet pipe is a steel cylindrical tube, length is half of feed pipe length, and adpting flange has been welded in import, conical nozzle has been welded in outlet, and the nozzle cone angle is 22-28 °.
9. the subsider feed pipe with diluted mixture function according to claim 8 is characterized in that the nozzle of the outlet of described jet pipe is inserted in the suction line awl section.
10. the subsider feed pipe with diluted mixture function according to claim 1, the cone angle that it is characterized in that described suction line suction casing is 22-28 °.
11. according to claim 2,3 or 4 described subsider feed pipes with diluted mixture function, it is characterized in that described flocculant adds the pipe outlet and is positioned on the central axis, angular cut at 45 is towards the liquid flow path direction.
12. the subsider feed pipe with diluted mixture function according to claim 2 is characterized in that described flocculant adding pipe is vertical with the suction line suction casing with jet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201257388U CN201727984U (en) | 2010-03-09 | 2010-03-09 | Settling tank feeding pipe with diluting and mixing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201257388U CN201727984U (en) | 2010-03-09 | 2010-03-09 | Settling tank feeding pipe with diluting and mixing functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201727984U true CN201727984U (en) | 2011-02-02 |
Family
ID=43519142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201257388U Expired - Lifetime CN201727984U (en) | 2010-03-09 | 2010-03-09 | Settling tank feeding pipe with diluting and mixing functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201727984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090473A (en) * | 2018-01-31 | 2019-08-06 | 沈阳铝镁设计研究院有限公司 | A kind of separation of solid and liquid feeding device |
-
2010
- 2010-03-09 CN CN2010201257388U patent/CN201727984U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090473A (en) * | 2018-01-31 | 2019-08-06 | 沈阳铝镁设计研究院有限公司 | A kind of separation of solid and liquid feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENYANG ALUMINUM + MAGNESIUM ENGINEERING + RESEAR Free format text: FORMER NAME: SHENYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee after: Shenyang Aluminum & Magnesium Engineering & Research Institute Co., Ltd. Address before: 110001 Heping Street, Heping District, Liaoning, Shenyang, No. 184 Patentee before: Shenyang Aluminium and Magnesium Design Institute |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110202 |
|
| CX01 | Expiry of patent term |