CN113634016A - Flocculating agent synchronous adding device for titanium liquid sedimentation - Google Patents
Flocculating agent synchronous adding device for titanium liquid sedimentation Download PDFInfo
- Publication number
- CN113634016A CN113634016A CN202110809520.7A CN202110809520A CN113634016A CN 113634016 A CN113634016 A CN 113634016A CN 202110809520 A CN202110809520 A CN 202110809520A CN 113634016 A CN113634016 A CN 113634016A
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- China
- Prior art keywords
- pipe
- discharging
- flocculating agent
- titanium liquid
- discharge
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 80
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 49
- 239000010936 titanium Substances 0.000 title claims abstract description 49
- 239000008394 flocculating agent Substances 0.000 title claims abstract description 45
- 238000004062 sedimentation Methods 0.000 title claims abstract description 27
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 description 9
- 230000006872 improvement Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004408 titanium dioxide Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2405—Feed mechanisms for settling tanks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides a flocculating agent synchronous adding device for titanium liquid sedimentation, which is arranged between a liquid inlet pipe and a liquid outlet pipe and comprises: the two ends of the pipe body are respectively connected with the liquid inlet pipe and the liquid outlet pipe in a sealing manner, and the titanium liquid flows out of the liquid outlet pipe to the sedimentation tank through the liquid inlet pipe and the pipe body; the adding mechanism is arranged inside the pipe body and comprises a feeding pipe and a discharging pipe, the discharging pipe is communicated with the feeding pipe and is in a propeller shape, and a discharging port is formed in one side, close to the liquid outlet pipe, of the discharging pipe; one end of the communicating pipe is in rotary sealing connection with the feeding pipe, and the other end of the communicating pipe penetrates through the pipe wall of the pipe body and is communicated with the flocculating agent feeding mechanism; the titanium liquid drives the discharging pipe to rotate when flowing through the pipe body, the pressure outside the discharging pipe at the discharging port is smaller than the pressure inside the discharging pipe, and a constant pressure difference is formed under the condition that the flow rate of the titanium liquid is not changed, so that the flocculating agent in the discharging pipe flows to the titanium liquid in the pipe body through the discharging port at a constant speed.
Description
Technical Field
The invention relates to the technical field of titanium dioxide, in particular to a flocculating agent synchronous adding device for titanium liquid sedimentation.
Background
In the titanium dioxide processing, a sedimentation process is involved, and after acidolysis reaction is carried out in an acidolysis pot, titanium liquid is put into a sedimentation tank for sedimentation and impurity removal; in the process of sedimentation, a flocculating agent is required to be added into the titanium liquid to improve the sedimentation effect; at present, a flocculating agent is directly added into an acidolysis pot and then stirred to be uniformly dispersed, but the effect of stirring on uniform dispersion of the flocculating agent is not good, so that the sedimentation effect is not good, and the flocculating agent is wasted; it is necessary to develop a device for uniformly adding the flocculating agent into the titanium liquid.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a synchronous adding device of a flocculating agent for titanium liquid sedimentation.
The invention solves the technical problems through the following technical means:
titanium liquid subsides and adds device in step with flocculating agent sets up between feed liquor pipe and drain pipe, includes: the two ends of the pipe body are respectively connected with the liquid inlet pipe and the liquid outlet pipe in a sealing manner, and the titanium liquid flows out of the liquid outlet pipe to the sedimentation tank through the liquid inlet pipe and the pipe body;
the adding mechanism is arranged inside the pipe body and comprises a feeding pipe and a discharging pipe, the discharging pipe is communicated with the feeding pipe and is in a propeller shape, and a discharging port is formed in one side, close to the liquid outlet pipe, of the discharging pipe;
one end of the communicating pipe is in rotary sealing connection with the feeding pipe, and the other end of the communicating pipe penetrates through the pipe wall of the pipe body and is communicated with the flocculating agent feeding mechanism;
the titanium liquid drives the discharging pipe to rotate when flowing through the pipe body, the pressure outside the discharging pipe at the discharging port is smaller than the pressure inside the discharging pipe, and a constant pressure difference is formed under the condition that the flow rate of the titanium liquid is not changed, so that the flocculating agent in the discharging pipe flows to the titanium liquid in the pipe body through the discharging port at a constant speed.
As an improvement of the technical scheme, a plurality of discharge holes are formed in the discharge pipe and are arranged at equal intervals.
As an improvement of the technical scheme, at least three discharging pipes are arranged and distributed in an annular array by taking the feeding pipes as centers.
As an improvement of the technical scheme, the discharge pipes are three, five or seven.
As an improvement of the technical scheme, an end cover matched with the discharge hole is arranged on one side, away from the discharge pipe, of the discharge hole, an elastic part is arranged between one side, close to the discharge pipe, of the end cover and the inner wall of the discharge pipe, and the elastic part is in a normal state or a stretching state, so that when the acting force generated by the pressure difference between the inside and the outside of the discharge pipe on the end cover is not larger than the acting force of the elastic part on the end cover, the end cover blocks the discharge hole.
As an improvement of the technical scheme, a through hole is formed in the pipe wall of one side, opposite to the discharge hole, of the discharge pipe, and an adjusting rod for adjusting acting force between the elastic piece and the end cover is arranged in the through hole.
As an improvement of the technical scheme, one end of the adjusting rod is rotatably connected with the elastic piece, the other end of the adjusting rod penetrates through the through hole, and the adjusting rod is in threaded connection with the through hole.
As an improvement of the technical scheme, one end of the communicating pipe, which is communicated with the flocculating agent feeding mechanism, is provided with an opening and closing valve.
The invention has the beneficial effects that: the titanium liquid flows out to the sedimentation tank from the liquid outlet pipe through the liquid inlet pipe and the pipe body, when the titanium liquid passes through the pipe body, the propeller-shaped discharging pipe is driven to rotate, so that the flow rates of the liquid inside and outside the discharging pipe are different, pressure difference is formed, the flocculating agent in the discharging pipe flows to the titanium liquid in the pipe body through the discharging port, the flow rate of the titanium liquid is controlled to be constant, the flocculating agent in the discharging pipe can uniformly flow into the pipe body, and the titanium liquid flowing through the pipe body in each unit time is mixed with the flocculating agent with the same weight.
Drawings
FIG. 1 is a schematic structural diagram of a flocculating agent synchronous adding device for titanium liquid sedimentation according to an embodiment of the invention;
FIG. 2 is a schematic view of a portion of the area A in FIG. 1;
the liquid feeding pipe 1, the liquid discharging pipe 2, the pipe body 3, the adding mechanism 4, the feeding pipe 41, the discharging pipe 42, the discharging port 43, the communicating pipe 5, the end cover 44, the elastic piece 45, the through hole 46 and the adjusting rod 47.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
As shown in fig. 1, the synchronous adding device of flocculating agent for titanium liquid sedimentation of this embodiment is arranged between liquid inlet pipe 1 and liquid outlet pipe 2, and includes:
the two ends of the pipe body 3 are respectively connected with the liquid inlet pipe 1 and the liquid outlet pipe 2 in a sealing manner, and titanium liquid flows out of the liquid outlet pipe 2 to the sedimentation tank through the liquid inlet pipe 1 and the pipe body 3;
the adding mechanism 4 is arranged inside the pipe body 3, the adding mechanism 4 comprises a feeding pipe 41 and a discharging pipe 42, the discharging pipe 42 is communicated with the feeding pipe 41, the discharging pipe 42 is in a propeller shape, and a discharging hole 43 is formed in one side, close to the liquid outlet pipe 2, of the discharging pipe 42;
one end of the communicating pipe 5 is in rotary sealing connection with the feeding pipe 41, and the other end of the communicating pipe 5 penetrates through the pipe wall of the pipe body 3 and is communicated with the flocculating agent feeding mechanism;
when the titanium liquid flows through the pipe body 3, the discharging pipe 42 is driven to rotate, the pressure intensity outside the discharging pipe 42 at the discharging port 43 is smaller than the pressure intensity inside the discharging pipe 42, and under the condition that the flow rate of the titanium liquid is not changed, a constant pressure intensity difference is formed, so that the flocculating agent in the discharging pipe 42 flows to the titanium liquid in the pipe body 3 through the discharging port 43 at a constant speed.
Titanium liquid flows out to the sedimentation tank from the liquid outlet pipe 2 through the liquid inlet pipe 1 and the pipe body 3, when the titanium liquid passes through the pipe body 3, the propeller-shaped discharge pipe 42 is driven to rotate, so that the flow rates of the liquid inside and outside the discharge pipe 42 are different, pressure difference is formed, a flocculating agent in the discharge pipe 42 flows to the titanium liquid in the pipe body 3 through the discharge hole 43, the flow rate of the titanium liquid is controlled to be constant, the flocculating agent in the discharge pipe 42 can uniformly flow into the pipe body 3, and the titanium liquid flowing through the pipe body 3 in each unit time is mixed with the flocculating agent with the same amount.
And in the rotating process, the flocculating agent can be more uniformly mixed in the titanium liquid.
A plurality of discharge holes 43 are formed in the discharge pipe 42 and are arranged at equal intervals; at least three discharge pipes 42 are arranged and distributed in an annular array by taking the feed pipe 41 as a center; so that the flocculating agent is distributed more uniformly in the plane perpendicular to the axial direction of the pipe body 3.
The discharge pipes 42 are provided with three, five or seven pipes, so that resonance is reduced, and noise is low.
An end cover 44 matched with the discharge hole 43 is arranged on one side of the discharge hole 43 far away from the discharge pipe 42, an elastic piece 45 is arranged between one side of the end cover 44 close to the discharge pipe 42 and the inner wall of the discharge pipe 42, and the elastic piece 45 is in a normal state or a stretching state, so that when the acting force generated on the end cover 44 by the difference of the internal pressure and the external pressure of the discharge pipe 42 is not larger than the acting force of the elastic piece 45 on the end cover 44, the end cover 44 blocks the discharge hole 43.
Through setting up end cover 44 at discharge gate 43 to set up elastic component 45 and make end cover 44 be not more than elastic component 45 when to the effort of end cover 44 production at discharging pipe 42 internal and external pressure difference, end cover 44 blocks up discharge gate 43, has guaranteed that when titanium liquid flows to the sedimentation tank with certain speed, the flocculating agent just can mix with titanium liquid, avoids titanium liquid not flowing or when the velocity of flow is too slow in body 3, and the flocculating agent constantly flows out from discharging pipe 42, causes local flocculating agent excessive.
A through hole 46 is formed in the pipe wall of the discharging pipe 42 on the side opposite to the discharging port 43, and an adjusting rod 47 for adjusting the acting force between the elastic piece 45 and the end cover 44 is arranged in the through hole 46; the acting force between the elastic piece 45 and the end cover 44 is adjusted through the adjusting rod 47, so that the end cover 44 is separated from the discharge hole 43 by controlling the pressure difference, and the flocculating agent flows out; and controlling the opening degree of the end cover 44 with unit pressure difference and controlling the outflow of the flocculating agent at the discharge port 43.
One end of the adjusting rod 47 is rotatably connected with the elastic piece 45, the other end of the adjusting rod passes through the through hole 46, and the adjusting rod 47 is in threaded connection with the through hole 46; the length of the elastic member 45 is adjusted by rotating the adjustment rod 47, thereby adjusting the force between the end cap 44 and the discharge pipe 42.
The elastic member 45 is a spring.
One end of the communicating pipe 5, which is communicated with the flocculating agent feeding mechanism, is provided with an opening and closing valve; when no flocculant is added, the communicating tube 5 is closed.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. Titanium liquid subsides and adds device in step with flocculating agent sets up between feed liquor pipe (1) and drain pipe (2), its characterized in that includes:
the two ends of the pipe body (3) are respectively connected with the liquid inlet pipe (1) and the liquid outlet pipe (2) in a sealing manner, and titanium liquid flows out of the liquid outlet pipe (2) to a sedimentation tank through the liquid inlet pipe (1) and the pipe body (3);
the adding mechanism (4) is arranged inside the pipe body (3), the adding mechanism (4) comprises a feeding pipe (41) and a discharging pipe (42), the discharging pipe (42) is communicated with the feeding pipe (41), the discharging pipe (42) is in a propeller shape, and a discharging port (43) is arranged on one side, close to the discharging pipe (2), of the discharging pipe (42);
one end of the communicating pipe (5) is connected with the feeding pipe (41) in a rotating and sealing way, and the other end of the communicating pipe (5) penetrates through the pipe wall of the pipe body (3) and is communicated with the flocculating agent feeding mechanism;
when titanium liquid flows through the pipe body (3), the discharging pipe (42) is driven to rotate, the pressure intensity of the outer side of the discharging pipe (42) at the discharging port (43) is smaller than the pressure intensity of the inner side of the discharging pipe (42), and under the condition that the flow rate of the titanium liquid is not changed, a constant pressure intensity difference is formed, so that the flocculating agent in the discharging pipe (42) flows to the titanium liquid in the pipe body (3) through the discharging port (43) at a constant speed.
2. The synchronous adding device of the flocculating agent for titanium liquid sedimentation according to claim 1, characterized in that: a plurality of discharge holes (43) are formed in the discharge pipe (42) and are arranged at equal intervals.
3. The synchronous adding device of the flocculating agent for titanium liquid sedimentation according to claim 1, characterized in that: the discharge pipes (42) are at least three and distributed in an annular array by taking the feed pipes (41) as centers.
4. The synchronous adding device of the flocculating agent for titanium liquid sedimentation according to claim 3, characterized in that: the discharge pipes 42 are provided in three, five, or seven pieces.
5. The synchronous adding device of the flocculating agent for titanium liquid sedimentation according to claim 1, characterized in that: an end cover (44) matched with the discharge hole (43) is arranged on one side, away from the discharge pipe (42), of the discharge hole (43), an elastic piece (45) is arranged between one side, close to the discharge pipe (42), of the end cover (44) and the inner wall of the discharge pipe (42), the elastic piece (45) is in a normal state or a stretching state, and when acting force generated on the end cover (44) by the difference of internal pressure and external pressure of the discharge pipe (42) is not larger than acting force of the elastic piece (45) on the end cover (44), the end cover (44) blocks the discharge hole (43).
6. The synchronous adding device of the flocculating agent for titanium liquid sedimentation according to claim 5, characterized in that: the pipe wall of the discharging pipe (42) and the opposite side of the discharging hole (43) is provided with a through hole (46), and an adjusting rod (47) for adjusting the acting force between the elastic piece (45) and the end cover (44) is arranged in the through hole (46).
7. The synchronous adding device of the flocculating agent for titanium liquid sedimentation according to claim 6, characterized in that: one end of the adjusting rod (47) is rotatably connected with the elastic piece (45), the other end of the adjusting rod penetrates through the through hole (46), and the adjusting rod (47) is in threaded connection with the through hole (46).
8. The synchronous adding device of the flocculating agent for titanium liquid sedimentation according to claim 1, characterized in that: and one end of the communicating pipe (5) communicated with the flocculating agent feeding mechanism is provided with an opening and closing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809520.7A CN113634016A (en) | 2021-07-14 | 2021-07-14 | Flocculating agent synchronous adding device for titanium liquid sedimentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809520.7A CN113634016A (en) | 2021-07-14 | 2021-07-14 | Flocculating agent synchronous adding device for titanium liquid sedimentation |
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| Publication Number | Publication Date |
|---|---|
| CN113634016A true CN113634016A (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110809520.7A Pending CN113634016A (en) | 2021-07-14 | 2021-07-14 | Flocculating agent synchronous adding device for titanium liquid sedimentation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI20070150A0 (en) * | 2007-02-22 | 2007-02-22 | Outokumpu Technology Oyj | Thickening method and thickener |
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| CN108911263A (en) * | 2018-08-16 | 2018-11-30 | 魏科峰 | A kind of trade effluent removal of heavy metal ions device and its minimizing technology |
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| CN109639020A (en) * | 2018-11-26 | 2019-04-16 | 孙绍武 | A kind of oil-field oil pumper drive motor |
| CN111056608A (en) * | 2020-01-08 | 2020-04-24 | 谢根发 | Flocculating agent uniform dosing equipment capable of extending into water |
| JP2020203279A (en) * | 2019-06-17 | 2020-12-24 | 練韓奇 | Production method of flocculation basin chemical feed facility |
| CN212833000U (en) * | 2020-07-28 | 2021-03-30 | 安徽中持环境科技有限公司 | Dosing device for sewage treatment |
| CN112642184A (en) * | 2020-12-11 | 2021-04-13 | 安徽盛世开元装备科技有限公司 | Feeding device of centerless stirring deep cone thickener |
| CN112919497A (en) * | 2021-02-26 | 2021-06-08 | 淮北师范大学 | Process for extracting ammonium thiosulfate from coking HPF method desulfurization waste residue |
-
2021
- 2021-07-14 CN CN202110809520.7A patent/CN113634016A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI20070150A0 (en) * | 2007-02-22 | 2007-02-22 | Outokumpu Technology Oyj | Thickening method and thickener |
| JP2010274199A (en) * | 2009-05-28 | 2010-12-09 | Sumitomo Heavy Industries Environment Co Ltd | Coagulation sedimentation apparatus |
| CN105854356A (en) * | 2016-05-11 | 2016-08-17 | 中南大学 | Feeding system for settling tank |
| CN208018263U (en) * | 2018-02-26 | 2018-10-30 | 濮阳市华信技术服务有限公司 | A kind of filter mechanism of chemical production equipment |
| CN108911263A (en) * | 2018-08-16 | 2018-11-30 | 魏科峰 | A kind of trade effluent removal of heavy metal ions device and its minimizing technology |
| CN109639020A (en) * | 2018-11-26 | 2019-04-16 | 孙绍武 | A kind of oil-field oil pumper drive motor |
| CN109340416A (en) * | 2018-12-13 | 2019-02-15 | 阜宁县元丰泵业有限公司 | A kind of pump outlet check-valves being easily installed |
| JP2020203279A (en) * | 2019-06-17 | 2020-12-24 | 練韓奇 | Production method of flocculation basin chemical feed facility |
| CN111056608A (en) * | 2020-01-08 | 2020-04-24 | 谢根发 | Flocculating agent uniform dosing equipment capable of extending into water |
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Application publication date: 20211112 |
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