CN201321404Y - One-step catalytic oxidation device - Google Patents
One-step catalytic oxidation device Download PDFInfo
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- CN201321404Y CN201321404Y CNU2008202376495U CN200820237649U CN201321404Y CN 201321404 Y CN201321404 Y CN 201321404Y CN U2008202376495 U CNU2008202376495 U CN U2008202376495U CN 200820237649 U CN200820237649 U CN 200820237649U CN 201321404 Y CN201321404 Y CN 201321404Y
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- charging machine
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Abstract
The utility model discloses a one-step catalytic oxidation device which comprises a conveying device, an automatic numerical control charging machine, a blending tank, an alkaline agent storing tank, an acid agent storing tank, an oxidant storing tank and an automatic numerical control device; the conveying device is connected with the automatic numerical control charging machine; the output end of the automatic numerical control charging machine faces to the agent feeding port of the blending tank; the alkaline agent storing tank, the acid agent storing tank and the oxidant storing tank are respectively communicated with the blending tank by a measuring pump; the measuring pumps and the motors of the automatic numerical control charging machine and the blending tank are connected with the automatic numeric control device. The one-step catalytic oxidation device covers a small area, is easy to operate and control and can be applied to a wide range. The water processed by the one-step catalytic oxidation device has stable quality, and the COD and chroma removing rate reaches 80 percent. An automatic conveying device of a screw pump is adopted to realize continuous, even and quantitative dosing so as to avoid the phenomenon of uneven dissolution and the like caused by the error of manual dosing and the addition of all agents.
Description
Technical field
The utility model relates to a kind of wastewater treatment equipment, is a kind of single step catalytic oxidizing equipment specifically.
Background technology
The chemical oxygen demand (COD) of waste water (COD) is what a index of reducing substances in the expression water, and the reducing substances in the water has various organism, nitrite, sulfide, ferrous salt etc., but main be organism.Often as weighing what index of organic content in the water, chemical oxygen demand (COD) is big more, illustrates that water body is subjected to organic pollution serious more for COD.Existing wastewater processing technology generally adopts biochemical process to handle, and the device that the biochemical treatment fado is used mostly is civil engineering structure greatly, and its floor space is big, and can not move inconvenient operation.And it generally is artificial disposable adding that medicament of the prior art adds, and this can cause the inaccurate and waste great amount of manpower of dosage, and disposable whole adding medicament can cause the partial dissolving of waste liquid inhomogeneous, and treatment effect is bad.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of treatment effect good single step catalytic oxidizing equipment, and its floor space is little, and is simple to operate.
Technical scheme: a kind of single step catalytic oxidizing equipment, comprise transport unit, automatic numerical control charging machine, stirred pot, basic agent hold-up vessel, acid medicine hold-up vessel, oxygenant hold-up vessel and automatic numerical control device, transport unit is connected with the automatic numerical control charging machine, the output terminal of automatic numerical control charging machine is facing to the dosing mouth of stirred pot, basic agent hold-up vessel, acid medicine hold-up vessel and oxygenant hold-up vessel are communicated with stirred pot by volume pump respectively, and the motor of automatic numerical control charging machine, stirred pot all is connected with the automatic numerical control device with each volume pump.
Wherein, described automatic numerical control charging machine comprises storage receptacle and spiral pump, and the storage receptacle exit is provided with spiral pump.
Wherein, described stirred pot is provided with numerical control PH meter and automatic spray washing unit, and numerical control meter PH meter is arranged on the tank skin of liquidometer top, and the automatic spray washing unit is arranged on the tank skin of corresponding numerical control meter PH meter top.
Working process of the present utility model: at first go out H according to the cubage of COD in the waste water by the automatic numerical control device
2O
2Best dosage with ferrous sulfate; After waste liquid enters stirred pot, utilize the numerical control pH meter to measure the potential of hydrogen of waste liquid in the stirred pot, then from the acidity of employing the acid-alkali accommodation waste liquid in the soda acid jar; Add medicament by the control of automatic numerical control device, at this moment, system opens whipping appts automatically and stirs.Stir 30min, the numerical control pH meter enters the pH value of measuring in the solution in the solution automatically, adds NaOH automatically by system then, regulates pH value to 8.5～9.After continuing stirred solution 20min, waste liquid enters tube settler by transferpump and carries out the post precipitation processing.
Beneficial effect: (1) the utility model is compared with traditional biochemical processing method, and floor space is little, and operation control is simple, the treat effluent water conditioning.(2) be widely used in high density, difficult biochemical treatment and degraded, the deleterious treatment of Organic Wastewater that industries such as agricultural chemicals, dyestuff, oil, chemical industry, metallurgy, food, medicine produce, the clearance of its COD, colourity reaches 80%.(3) the utility model utilizes the spiral pump automatic conveying device to realize continuous, even, quantitative adding, and avoids inaccurate and whole medicaments of manpower add-on to add causing phenomenons such as dissolving is inhomogeneous.(4) the utility model is realized Chinese man-machine dialogue by the PLC Long-distance Control, has saved manpower, financial resources, material resources greatly.
Description of drawings
Be illustrated as structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in the figure, single step catalytic oxidizing equipment of the present utility model comprises transport unit 1, automatic numerical control charging machine 2, stirred pot 3, basic agent hold-up vessel 4, acid medicine hold-up vessel 5, oxygenant hold-up vessel 6 and automatic numerical control device 7.Transport unit 1 is connected with automatic numerical control charging machine 2, and automatic numerical control charging machine 2 comprises storage receptacle and spiral pump, and transport unit 1 is facing to storage receptacle, and the storage receptacle exit is provided with spiral pump, and the screw rod delivery side of pump is facing to the dosing mouth of stirred pot 3.The medicament of reaction usefulness mainly is that ferrous sulfate is transported in the storage receptacle by transport unit 1, and the spiral pump by automatic numerical control charging machine 2 evenly is transported in the stirred pot 3 then.Spiral pump is connected with automatic numerical control device 7, by its control.Stirred pot 3 is provided with numerical control PH meter 31 and automatic spray washing unit 32, and numerical control meter PH meter 31 is arranged on the tank skin of liquidometer top, and automatic spray washing unit 32 is arranged on corresponding numerical control meter PH and counts on the tank skin of 31 tops.Numerical control PH counts 31 pH values in order to real-time detection solution, and 32 of automatic spray washing units guarantee the sensitivity of numerical control PH meter 31 in order to clean numerical control PH meter 31.Numerical control PH meter 31 all is connected with automatic numerical control device 7 with automatic spray washing unit 32, by its control.Stirred pot 3 is rotated by driven by motor, and motor is connected with automatic numerical control device 7, by its control rotating speed of motor.
Basic agent hold-up vessel 4 mainly is a sodium hydroxide in order to the storage basic agent, and it is communicated with stirred pot 3 by volume pump, under meter.Acid medicine hold-up vessel 5 mainly is sulfuric acid or heteroacid in order to the storage acid medicine, and it is communicated with stirred pot 3 by volume pump, under meter.Oxygenant hold-up vessel 6 mainly is a hydrogen peroxide in order to the storage oxygenant, and it is communicated with stirred pot 3 by volume pump, under meter.Each volume pump all is connected with automatic numerical control device 7 by pipeline.
More than be connected with automatic numerical control device 7 each the device, needed various requirement in operational process, all set in advance as churning time, pH value etc., be input to the PLC in the automatic numerical control device 7 then, control this device part according to the requirement operation of setting by it.
The utility model provides a kind of thinking and method of single step catalytic oxidizing equipment; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.The all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (3)
1, a kind of single step catalytic oxidizing equipment, it is characterized in that, comprise transport unit (1), automatic numerical control charging machine (2), stirred pot (3), basic agent hold-up vessel (4), acid medicine hold-up vessel (5), oxygenant hold-up vessel (6) and automatic numerical control device (7), transport unit (1) is connected with automatic numerical control charging machine (2), the output terminal of automatic numerical control charging machine (2) is facing to the dosing mouth of stirred pot (3), basic agent hold-up vessel (4), acid medicine hold-up vessel (5) and oxygenant hold-up vessel (6) are communicated with stirred pot (3) by volume pump respectively, automatic numerical control charging machine (2), the motor of stirred pot (3) all is connected with automatic numerical control device (7) with each volume pump.
2, single step catalytic oxidizing equipment according to claim 1 is characterized in that, described automatic numerical control charging machine (2) comprises storage receptacle and spiral pump, and the storage receptacle exit is provided with spiral pump.
3, single step catalytic oxidizing equipment according to claim 1, it is characterized in that, described stirred pot (3) is provided with numerical control PH meter (31) and automatic spray washing unit (32), numerical control meter PH meter (31) is arranged on the tank skin of liquidometer top, and automatic spray washing unit (32) is arranged on the tank skin of corresponding numerical control meter PH meter (31) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202376495U CN201321404Y (en) | 2008-12-24 | 2008-12-24 | One-step catalytic oxidation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202376495U CN201321404Y (en) | 2008-12-24 | 2008-12-24 | One-step catalytic oxidation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201321404Y true CN201321404Y (en) | 2009-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202376495U Expired - Fee Related CN201321404Y (en) | 2008-12-24 | 2008-12-24 | One-step catalytic oxidation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201321404Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028217A (en) * | 2020-08-24 | 2020-12-04 | 郭新 | Industrial wastewater catalytic oxidation equipment based on Internet of things |
-
2008
- 2008-12-24 CN CNU2008202376495U patent/CN201321404Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112028217A (en) * | 2020-08-24 | 2020-12-04 | 郭新 | Industrial wastewater catalytic oxidation equipment based on Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| C56 | Change in the name or address of the patentee |
Owner name: ATK HOLDING GROUP CO., LTD. Free format text: FORMER NAME: JIANGSU AITEKE INDUSTRIAL CO., LTD. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Xu Chang Inventor after: Xu Gang Inventor after: Wu Zhiren Inventor after: Ding Xinhua Inventor before: Xu Chang Inventor before: Xu Gang Inventor before: Wu Zhiren Inventor before: Ding Xinhua Inventor before: He Lin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XU CHANG XU GANG WU ZHIREN DING XINHUA HE LIN TO: XU CHANG XU GANG WU ZHIREN DING XINHUA |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 214214 Jiangsu province Yixing Gaocheng Foreign Investment Industrial Park Yi Road No. 68 Patentee after: ATK Holding Group Co., Ltd. Address before: 214214 Jiangsu province Yixing Gaocheng Foreign Investment Industrial Park Yi Road No. 68 Patentee before: Jiangsu Aiteke Industrial Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20111224 |