CN110975342A - Prevent blockking up processing apparatus of iron-containing acid waste water - Google Patents
Prevent blockking up processing apparatus of iron-containing acid waste water Download PDFInfo
- Publication number
- CN110975342A CN110975342A CN201911206046.8A CN201911206046A CN110975342A CN 110975342 A CN110975342 A CN 110975342A CN 201911206046 A CN201911206046 A CN 201911206046A CN 110975342 A CN110975342 A CN 110975342A
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- Prior art keywords
- retort
- iron
- feed inlet
- sedimentation tank
- containing acidic
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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
- B01D21/0084—Enhancing liquid-particle separation using the flotation principle
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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
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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
- B01D21/245—Discharge mechanisms for the sediments
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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
- B01D21/30—Control equipment
- B01D21/305—Control of chemical properties of a component, e.g. control of pH
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/203—Iron or iron compound
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The application discloses prevent blockking up processing apparatus of iron-containing acidic waste water, including retort and sedimentation tank, the retort side is close to the punishment in top and does not is provided with first feed inlet and second feed inlet, first feed inlet set up relatively with the second feed inlet in the retort both sides, install the stirring rake in the retort, the aeration pipe has been laid to the bottom in the retort, the discharge gate has been seted up to the retort bottom, discharge gate one side is provided with the leakage fluid dram, discharge gate department installs the screw conveyer pump, the screw conveyer pump extends to the sedimentation tank, the screw conveyer pump delivers to the ground paste extremely the sedimentation tank. The invention conveys the slurry by the spiral conveying pump, and discharges the slurry, even if the concentration of the slurry is very high, the slurry can be easily discharged in a sludge shape, and the blockage can not be caused; and a liquid outlet is arranged on one side of the discharge port, so that the discharge of clear liquid is facilitated after the slurry is discharged.
Description
Technical Field
The application relates to a waste acid treatment industry, in particular to a treatment device for anti-blocking iron-containing acidic wastewater.
Background
The traditional treatment device for the iron oxide acidic wastewater comprises a neutralization device, an aeration device, a precipitation device and the like, the device occupies a large area and is dispersed, so that the whole treatment device is easy to break down, the production efficiency is reduced, and the labor intensity of operators is increased. Patent No. 201320856163.0 discloses a processing apparatus for iron-containing acidic wastewater, which discharges slurry through a pipeline and a discharge pump, and the pipeline is easy to be blocked and difficult to discharge after long-term use.
Disclosure of Invention
The invention aims to provide a treatment device for anti-blocking iron-containing acidic wastewater, which overcomes the blockage of a pipeline.
In order to achieve the above object, the present invention provides the following technical solutions.
The embodiment of the application discloses prevent blockking up processing apparatus of iron content acid waste water, including retort and sedimentation tank, the retort side is close to the punishment in top and does not is provided with first feed inlet and second feed inlet, first feed inlet set up relatively with the second feed inlet in the retort both sides, install the stirring rake in the retort, the aeration pipe has been laid to the bottom in the retort, the discharge gate has been seted up to the retort bottom, discharge gate one side is provided with the leakage fluid dram, discharge gate department installs the screw conveyer pump, the screw conveyer pump extends to the sedimentation tank, the screw conveyer pump delivers to the ground paste extremely the sedimentation tank.
Preferably, in the above anti-clogging iron-containing acidic wastewater treatment device, the iron-containing acidic wastewater is fed through the first feed port, and the lime milk is fed through the second feed port.
Preferably, in the above device for treating iron-containing acidic wastewater, the bottom of the reaction tank and the bottom of the sedimentation tank are both of a conical structure.
Preferably, in the above apparatus for treating iron-containing acidic wastewater, the screw pump is driven by a motor disposed on one side.
Preferably, in the above apparatus for treating iron-containing acidic wastewater, the bottom of the sedimentation tank is provided with a discharge outlet.
Preferably, in the above device for treating iron-containing acidic wastewater, the stirring paddle blades are provided with two layers.
Compared with the prior art, the invention has the advantages that: the slurry is conveyed by the spiral conveying pump and discharged, and even if the concentration of the slurry is high, the slurry can be easily discharged in a sludge state without blockage; and a liquid outlet is arranged on one side of the discharge port, so that the discharge of clear liquid is facilitated after the slurry is discharged.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of an apparatus for treating iron-containing acidic wastewater with clogging prevention according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail 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 embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, prevent blockking up processing apparatus of iron-containing acidic wastewater, including retort 100 and sedimentation tank 200, retort 100 side is close to top punishment and is provided with first feed inlet 101 and second feed inlet 102 respectively, first feed inlet 101 sets up in retort 100 both sides with second feed inlet 102 relatively, install stirring rake 103 in retort 100, aeration pipe 104 has been laid to the bottom in retort 100, discharge gate 105 has been seted up to retort 100 bottom, discharge gate 105 one side is provided with leakage fluid dram 106, discharge gate 105 department installs screw pump 300, screw pump 300 extends to sedimentation tank 200, screw pump 300 carries ground paste to sedimentation tank 200. The first feed inlet 101 is fed with iron-containing acidic wastewater, and the second feed inlet 102 is fed with lime milk. The screw pump 300 is driven by a motor 301 provided on one side. The bottom of the sedimentation tank 200 is provided with a discharge opening 201.
In the technical scheme, the slurry is conveyed by the spiral conveying pump and discharged, and even if the slurry has high concentration, the slurry can be easily discharged in a sludge state without blockage; and a liquid outlet is arranged on one side of the discharge port, so that the discharge of clear liquid is facilitated after the slurry is discharged.
The method comprises the following steps that iron-containing acidic wastewater and lime milk respectively enter a reaction tank from corresponding feed inlets, under the condition that a stirring paddle is opened, ferrate-containing wastewater in the reaction tank is adjusted to be neutral through the lime milk, then an aeration pipe valve is opened, after aeration is finished, a slurry pump is driven to a sedimentation tank through a discharge pump to naturally settle, supernatant is iron-free neutral water which can be directly discharged, and the slurry is discharged from a liquid discharge port after being discharged; the bottom sludge is treated according to the traditional method, so that the iron-containing acidic wastewater treatment device is simple, the construction cost is low, the operability is strong, the labor intensity is greatly reduced, and the production efficiency is improved.
Further, the bottom of the reaction tank 100 and the bottom of the sedimentation tank 200 are both conical structures.
In this technical scheme, the convenient ejection of compact.
Further, the paddle 103 blades 107 are provided with two layers.
In the technical scheme, complete reaction and uniform mixing are ensured.
It is noted that, herein, relational terms such as first and second, and the like may be 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 foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (6)
1. The utility model provides a prevent blockking up processing apparatus of iron-containing acid waste water, includes retort and sedimentation tank, the retort side is close to top punishment and does not is provided with first feed inlet and second feed inlet, first feed inlet set up relatively with the second feed inlet in the retort both sides, install the stirring rake in the retort, the aeration pipe has been laid to the bottom in the retort, the discharge gate has been seted up to the retort bottom, its characterized in that, discharge gate one side is provided with the leakage fluid dram, discharge gate department installs the screw conveyer pump, the screw conveyer pump extends to the sedimentation tank, the screw conveyer pump send the ground paste extremely the sedimentation tank.
2. The anti-clogging iron-containing acidic wastewater treatment device according to claim 1, wherein the first feed port is used for feeding iron-containing acidic wastewater, and the second feed port is used for feeding lime milk.
3. The anti-clogging iron-containing acidic wastewater treatment device according to claim 1, wherein the reaction tank and the bottom of the sedimentation tank are both of a conical structure.
4. The anti-clogging iron-containing acidic wastewater treatment device according to claim 1, wherein the screw delivery pump is driven by a motor disposed at one side.
5. The anti-clogging iron-containing acidic wastewater treatment device according to claim 1, wherein a discharge opening is arranged at the bottom of the sedimentation tank.
6. The anti-clogging iron-containing acidic wastewater treatment device according to claim 1, wherein the stirring blade is provided with two layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911206046.8A CN110975342A (en) | 2019-11-29 | 2019-11-29 | Prevent blockking up processing apparatus of iron-containing acid waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911206046.8A CN110975342A (en) | 2019-11-29 | 2019-11-29 | Prevent blockking up processing apparatus of iron-containing acid waste water |
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|---|---|
| CN110975342A true CN110975342A (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911206046.8A Pending CN110975342A (en) | 2019-11-29 | 2019-11-29 | Prevent blockking up processing apparatus of iron-containing acid waste water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520890A (en) * | 2020-11-24 | 2021-03-19 | 张家港洁利环保科技有限公司 | High-efficient iron-containing acidic wastewater treatment device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203715407U (en) * | 2013-12-23 | 2014-07-16 | 铜陵瑞莱科技有限公司 | Iron-containing acid wastewater treatment device |
| CN205361981U (en) * | 2016-01-26 | 2016-07-06 | 广州市捷磁磁业有限公司 | Magnetic separation device that water and iron powder content can be controlled |
| CN106277112A (en) * | 2016-08-31 | 2017-01-04 | 新昌县城关升华机械厂 | A kind of purifier processed at the beginning of sewage |
| CN206467020U (en) * | 2017-01-09 | 2017-09-05 | 江苏鲲鹏环保工程技术有限公司 | A kind of clarifier handled for desulfurization wastewater |
-
2019
- 2019-11-29 CN CN201911206046.8A patent/CN110975342A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203715407U (en) * | 2013-12-23 | 2014-07-16 | 铜陵瑞莱科技有限公司 | Iron-containing acid wastewater treatment device |
| CN205361981U (en) * | 2016-01-26 | 2016-07-06 | 广州市捷磁磁业有限公司 | Magnetic separation device that water and iron powder content can be controlled |
| CN106277112A (en) * | 2016-08-31 | 2017-01-04 | 新昌县城关升华机械厂 | A kind of purifier processed at the beginning of sewage |
| CN206467020U (en) * | 2017-01-09 | 2017-09-05 | 江苏鲲鹏环保工程技术有限公司 | A kind of clarifier handled for desulfurization wastewater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520890A (en) * | 2020-11-24 | 2021-03-19 | 张家港洁利环保科技有限公司 | High-efficient iron-containing acidic wastewater treatment device |
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Application publication date: 20200410 |
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