CN112933669A - Stationary flow sedimentation separation system - Google Patents
Stationary flow sedimentation separation system Download PDFInfo
- Publication number
- CN112933669A CN112933669A CN202110131509.XA CN202110131509A CN112933669A CN 112933669 A CN112933669 A CN 112933669A CN 202110131509 A CN202110131509 A CN 202110131509A CN 112933669 A CN112933669 A CN 112933669A
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- China
- Prior art keywords
- sedimentation
- settling
- control system
- level sensor
- liquid level
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- 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
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- 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
- B01D21/0006—Settling tanks provided with means for cleaning and maintenance
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- 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
- B01D21/02—Settling tanks with single outlets for the separated liquid
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- 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
- B01D21/2444—Discharge mechanisms for the classified liquid
-
- 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
- B01D21/30—Control equipment
- B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
-
- 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
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a steady flow sedimentation separation system which comprises a control system, a feeding pump, an A sedimentation tank and a B sedimentation tank, wherein the A sedimentation tank and the control system are arranged on one side of the feeding pump, the B sedimentation tank is arranged on the other side of the feeding pump, flow stabilizing plates are respectively arranged in the A sedimentation tank and the B sedimentation tank, electric discharge valves are respectively arranged at the bottoms of the A sedimentation tank and the B sedimentation tank, and the feeding pump and the electric discharge valves are both electrically connected with the control system; the invention has the beneficial effects that: adopting semi-continuous intermittent feeding, and formulating intermittent feeding amount according to the settling separation speed of different materials so as to keep the thickness between separation interfaces; the supernatant is discharged intermittently, the continuous sedimentation is carried out, and sedimentation interfaces are layered and superposed, so that the interfaces are not interfered with each other in the sedimentation process, the continuity of the sedimentation process is maintained, the sedimentation time is shortened, the depth of the separated liquid is increased, and the separation efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of solid-liquid separation, and particularly relates to a steady flow sedimentation separation system.
Background
The common solutions for solid-liquid separation at present comprise: natural settling separation is carried out by gravity according to the specific gravity difference; settling and separating by means of centrifugal force; separating by filtration.
The natural sedimentation separation is carried out by means of gravity, the volume occupied by the existing method is large, and the sedimentation time is long; centrifugal settling separation, high power consumption and large investment of process equipment; the filtration method has complex process conditions and high labor intensity.
In order to reduce the settling time, save the volume occupied by settling separation and improve the separation efficiency, a steady flow settling separation system is provided.
Disclosure of Invention
The invention aims to provide a steady flow sedimentation separation system, which reduces the sedimentation time, saves the volume occupied by sedimentation separation and improves the separation efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a stationary flow sedimentation piece-rate system, includes control system, feed pump, A settling cask, B settling cask, one side of feed pump is provided with A settling cask and control system, opposite side and is provided with the B settling cask, the inside of A settling cask and B settling cask all installs the stabilizer, the bottom of A settling cask and B settling cask all is provided with electronic discharge valve, feed pump and electronic discharge valve all with control system electric connection.
As a preferred technical scheme of the present invention, the side surfaces of the settling tank a and the settling tank B are both provided with an upper liquid level sensor and a lower liquid level sensor, the lower liquid level sensor is located below the same side of the upper liquid level sensor, and the upper liquid level sensor and the lower liquid level sensor are both electrically connected to the control system.
As a preferable technical scheme, the invention further comprises a liquid outlet electromagnetic valve connected with the settling tank A and the settling tank B, and the liquid outlet electromagnetic valve is electrically connected with the control system.
As a preferable technical scheme, the system further comprises a diverter valve connected with the feeding pump, the A settling tank and the B settling tank, and the diverter valve is electrically connected with the control system.
As a preferable technical scheme, the feeding device further comprises a support frame, and the feeding pump is fixed to the top of the support frame through screws.
As a preferable technical scheme of the invention, an overhaul tool storage rack is fixed at the bottom of the support frame, an overhaul tool is placed in the overhaul tool storage rack, and a protection mechanism is arranged on the overhaul tool storage rack.
As a preferable technical scheme of the invention, the protection mechanism comprises protection plates and a rotating shaft, the protection plates and the rotating shaft are arranged on the inner side of the maintenance tool storage rack, and the rotating shaft is arranged at the joint of two adjacent protection plates.
Compared with the prior art, the invention has the beneficial effects that:
(1) adopting semi-continuous intermittent feeding, and formulating intermittent feeding amount according to the settling separation speed of different materials so as to keep the thickness between separation interfaces;
(2) a flow stabilizing plate is arranged on the liquid level of the feeding material to protect the liquid level below the feeding material from being impacted, reduce the generation of turbulent flow and protect the sedimentation process;
(3) the supernatant is discharged intermittently, the continuous sedimentation is carried out, sedimentation interfaces are layered and superposed, so that the interfaces are not interfered with each other in the sedimentation process, and the continuity of the sedimentation process is maintained, thereby reducing the sedimentation time, increasing the depth of the separated liquid and improving the separation efficiency;
(4) the maintenance tool is convenient to take out to maintain the system, and the maintenance efficiency is improved; after the overhaul is finished, the overhaul tool is protected.
Drawings
FIG. 1 is a system diagram of the present invention;
FIG. 2 is a schematic view showing the connection and the extension of the structural protective plate and the rotation shaft according to the present invention;
FIG. 3 is a circuit diagram of the system of the present invention;
in the figure: 1. a control system; 2. a feed pump; 3. a flow divider valve; 4. a flow stabilizer; 5. a, a settling tank; 6. b, a settling tank; 7. a liquid outlet solenoid valve; 8. an upper liquid level sensor; 9. a lower liquid level sensor; 10. an electric discharge valve; 11. a support frame; 12. a maintenance tool storage rack; 13. a protection plate; 14. a rotating shaft.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a stationary flow sedimentation piece-rate system, includes control system 1, feed pump 2, A settling cask 5, B settling cask 6, one side of feed pump 2 is provided with A settling cask 5 and control system 1, the opposite side is provided with B settling cask 6, the stabilizer 4 is all installed to the inside of A settling cask 5 and B settling cask 6, the bottom of A settling cask 5 and B settling cask 6 all is provided with electronic discharge valve 10, feed pump 2 and electronic discharge valve 10 all with control system 1 electric connection.
In this embodiment, it is preferred, a settling tank 5 and B settling tank 6's side surface all is provided with level sensor 8 and lower level sensor 9, and level sensor 9 is located the homonymy below of last level sensor 8 down, goes up level sensor 8 and lower level sensor 9 and all with control system 1 electric connection, and the data transfer that is convenient for go up level sensor 8 and lower level sensor 9 and gathers gives control system 1.
In this embodiment, preferably, the system further includes a liquid outlet solenoid valve 7 connected to the settling tank a 5 and the settling tank B6, and the liquid outlet solenoid valve 7 is electrically connected to the control system 1.
In this embodiment, it is preferable that the system further includes a diverter valve 3 connected to the feed pump 2, the a settling tank 5, and the B settling tank 6, and the diverter valve 3 is electrically connected to the control system 1.
In this embodiment, preferably, the feeding device further includes a support frame 11, the feeding pump 2 is fixed on the top of the support frame 11 through screws, and the support frame 11 is used for stably supporting the feeding pump 2.
In this embodiment, it is preferable, the bottom of support frame 11 is fixed with maintenance tool storage frame 12, and the maintenance tool has been placed in maintenance tool storage frame 12, be provided with protection machanism on maintenance tool storage frame 12, protection machanism includes guard plate 13 and pivot 14, guard plate 13 and pivot 14 set up in the inboard of maintenance tool storage frame 12, the junction of two adjacent guard plates 13 is provided with pivot 14, when needing to overhaul the system through the maintenance tool, push guard plate 13 to the leftmost side, a plurality of guard plates 13 are folding, make the inner space of maintenance tool storage frame 12 expose, take out the maintenance tool and overhaul the system, the efficiency of overhauing is improved, after the maintenance finishes, deposit the maintenance tool in maintenance tool storage frame 12, expand folding guard plate 13, and pull rightmost side, play the protection to the maintenance tool.
The working principle and the using process of the invention are as follows: the sedimentation system is controlled by a control system 1 to complete separation work, a feeding pump 2 alternately supplies mixed liquid to be separated to an A sedimentation tank 5 and a B sedimentation tank 6 through a diverter valve 3 and a flow stabilizing plate 4 respectively, the feeding pump 2 is controlled by time set by the control system 1 and is started and stopped periodically, when a liquid level sensor 8 on the A sedimentation tank 5 has a signal (the liquid level reaches the upper liquid level height), the diverter valve 3 switches the flow direction to be switched from the A sedimentation tank 5 to the B sedimentation tank 6, when the B sedimentation tank 6 reaches the upper liquid level height, the A sedimentation tank 5 or the feeding pump 2 can be switched to stop working, a liquid outlet electromagnetic valve 7 is opened in a delayed mode through the stop time of the feeding pump 2, the delay time can be set by the control system 1, the purpose of the delay is to separate the newly-fed mixed liquid, and the liquid outlet electromagnetic valve 7 is automatically closed and opened after being opened for a certain time, set by control system 1, when liquid level sensor 9 is no signal (the liquid level is less than lower liquid level) appears down, liquid outlet solenoid valve 7 also self-closing, and electric discharge valve 10 is opened or is closed by the time control that control system 1 set for, and opening and closed time is set for by control system 1, realizes regularly discharging the solid matter of separation of subsiding, and in the working process, A settling cask 5 and B settling cask 6 switch each other to realize semicontinuous working process, get into continuous circulation state.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a stationary flow sedimentation piece-rate system, includes control system (1), feed pump (2), A settling cask (5), B settling cask (6), its characterized in that: one side of feed pump (2) is provided with A settling cask (5) and control system (1), the opposite side is provided with B settling cask (6), the inside of A settling cask (5) and B settling cask (6) all installs current stabilizer (4), the bottom of A settling cask (5) and B settling cask (6) all is provided with electronic discharge valve (10), feed pump (2) and electronic discharge valve (10) all with control system (1) electric connection.
2. A stationary flow sedimentation separation system according to claim 1, wherein: the side surfaces of the A settling tank (5) and the B settling tank (6) are provided with an upper liquid level sensor (8) and a lower liquid level sensor (9), the lower liquid level sensor (9) is located below the same side of the upper liquid level sensor (8), and the upper liquid level sensor (8) and the lower liquid level sensor (9) are electrically connected with the control system (1).
3. A stationary flow sedimentation separation system according to claim 1, wherein: the device also comprises a liquid outlet electromagnetic valve (7) connected with the A settling tank (5) and the B settling tank (6), and the liquid outlet electromagnetic valve (7) is electrically connected with the control system (1).
4. A stationary flow sedimentation separation system according to claim 1, wherein: the device also comprises a diverter valve (3) connected with the feeding pump (2), the A settling tank (5) and the B settling tank (6), and the diverter valve (3) is electrically connected with the control system (1).
5. A stationary flow sedimentation separation system according to claim 1, wherein: the feeding pump is characterized by further comprising a supporting frame (11), and the feeding pump (2) is fixed to the top of the supporting frame (11) through screws.
6. A stationary flow sedimentation separation system according to claim 5, wherein: the bottom of support frame (11) is fixed with maintenance instrument storage frame (12) and has placed the maintenance instrument in maintenance instrument storage frame (12), be provided with protection machanism on maintenance instrument storage frame (12).
7. A stationary flow sedimentation separation system according to claim 6, wherein: protection machanism includes guard plate (13) and pivot (14), guard plate (13) and pivot (14) set up in the inboard of maintenance instrument storage frame (12), the junction of two adjacent guard plates (13) is provided with pivot (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110131509.XA CN112933669A (en) | 2021-01-30 | 2021-01-30 | Stationary flow sedimentation separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110131509.XA CN112933669A (en) | 2021-01-30 | 2021-01-30 | Stationary flow sedimentation separation system |
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| Publication Number | Publication Date |
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| CN112933669A true CN112933669A (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110131509.XA Pending CN112933669A (en) | 2021-01-30 | 2021-01-30 | Stationary flow sedimentation separation system |
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| CN (1) | CN112933669A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367131A (en) * | 2021-12-27 | 2022-04-19 | 温州医科大学附属口腔医院 | Automatic gypsum sedimentation tank for department of stomatology |
Citations (7)
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| US20020166576A1 (en) * | 2001-05-14 | 2002-11-14 | Hyosong M. Lee | Arrangement and method for cleaning fine solid particles from a continuously flowing liquid suspension |
| CN2638819Y (en) * | 2003-06-13 | 2004-09-08 | 王雅谷 | Solid-liquid separating device |
| CN203625169U (en) * | 2013-11-12 | 2014-06-04 | 路德环境科技股份有限公司 | Belt filter press treatment system |
| CN204417228U (en) * | 2015-01-12 | 2015-06-24 | 南京圣卡孚科技有限公司 | The equipment for separating liquid from solid of coal hydrogen manufacturing stack gas wastewater treatment |
| CN209155194U (en) * | 2018-04-28 | 2019-07-26 | 四川同庆南风有限责任公司 | A kind of metabisulfite solution and mirabilite gypsum dedicated separation machine with from dilution function |
| CN211688282U (en) * | 2020-01-16 | 2020-10-16 | 山东潍坊双星农药有限公司 | Continuous concentration and sedimentation system for chlorfenapyr byproduct potassium chloride |
| CN211837179U (en) * | 2019-12-30 | 2020-11-03 | 重庆荣植环保科技有限公司 | Paint exhaust treatment device |
-
2021
- 2021-01-30 CN CN202110131509.XA patent/CN112933669A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020166576A1 (en) * | 2001-05-14 | 2002-11-14 | Hyosong M. Lee | Arrangement and method for cleaning fine solid particles from a continuously flowing liquid suspension |
| CN2638819Y (en) * | 2003-06-13 | 2004-09-08 | 王雅谷 | Solid-liquid separating device |
| CN203625169U (en) * | 2013-11-12 | 2014-06-04 | 路德环境科技股份有限公司 | Belt filter press treatment system |
| CN204417228U (en) * | 2015-01-12 | 2015-06-24 | 南京圣卡孚科技有限公司 | The equipment for separating liquid from solid of coal hydrogen manufacturing stack gas wastewater treatment |
| CN209155194U (en) * | 2018-04-28 | 2019-07-26 | 四川同庆南风有限责任公司 | A kind of metabisulfite solution and mirabilite gypsum dedicated separation machine with from dilution function |
| CN211837179U (en) * | 2019-12-30 | 2020-11-03 | 重庆荣植环保科技有限公司 | Paint exhaust treatment device |
| CN211688282U (en) * | 2020-01-16 | 2020-10-16 | 山东潍坊双星农药有限公司 | Continuous concentration and sedimentation system for chlorfenapyr byproduct potassium chloride |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114367131A (en) * | 2021-12-27 | 2022-04-19 | 温州医科大学附属口腔医院 | Automatic gypsum sedimentation tank for department of stomatology |
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Application publication date: 20210611 |