CN103265190B - Utilize cement mill JT kiln process waste water and waste liquid Processes and apparatus - Google Patents
Utilize cement mill JT kiln process waste water and waste liquid Processes and apparatus Download PDFInfo
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- CN103265190B CN103265190B CN201310160326.6A CN201310160326A CN103265190B CN 103265190 B CN103265190 B CN 103265190B CN 201310160326 A CN201310160326 A CN 201310160326A CN 103265190 B CN103265190 B CN 103265190B
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Abstract
One utilizes cement mill JT kiln process waste water and waste liquid technique, comprises the following steps: a, be filled with in waste liquid tank by waste liquid, uses the waste liquid force (forcing) pump below waste liquid tank to be squeezed into by waste liquid in waste liquid test tank; There is volume pump the below of b, waste liquid test tank, and volume pump is squeezed in the biaxial rneader in the JT kiln production technique of cement mill according to the output of the cement slurry waste liquid pumped in waste liquid test tank.One utilizes cement mill JT kiln process waste water and waste liquid equipment, cement line equipment is produced comprising JT kiln, also comprise waste liquid tank, waste liquid force (forcing) pump, waste liquid test tank, volume pump, one end of volume pump is connected on the biaxial rneader in cement mill JT kiln production cement line equipment; Advantage of the present invention is: because the metallic compound in lubrication waste liquid can play fluxing action to burning clinker of cement; be conducive to improving burnability of raw material, improve intensity and the output of grog, achieve the harmless treatment of lubrication waste liquid; reduce the processing cost of lubrication waste liquid, protection of the environment.
Description
Technical field
The present invention relates to a kind of environment protection-wastewater and waste liquid treatment technical field, is a kind of advanced treatment of waste water waste liquid technology, particularly relates to one and utilizes cement mill JT kiln process waste water and waste liquid Processes and apparatus.
Background technology
During reality is produced; the lubrication waste liquid that steel cord factory produces in process of production contains a large amount of metal component; cannot directly be processed by sewage work; and the cost of professional treatment lubrication waste liquid is very high; and lubricate waste liquid cannot store; environmental pollution causes very serious consequence, and therefore the process of the lubrication waste liquid of steel cord factory governs the large-scale development of steel cord factory always.
Summary of the invention
The object of this invention is to provide one and utilize cement mill JT kiln process lubrication waste liquid, reduce lubrication treatment cost of waste liquor, protection of the environment utilize cement mill JT kiln process waste water and waste liquid Processes and apparatus.
For achieving the above object, the technical solution adopted in the present invention is:
One utilizes cement mill JT kiln process waste water and waste liquid technique, comprises the following steps:
A, waste liquid is filled with in waste liquid tank, uses the waste liquid force (forcing) pump below waste liquid tank to be squeezed into by waste liquid in waste liquid test tank;
There is volume pump the below of b, waste liquid test tank, and volume pump is squeezed in the biaxial rneader in the JT kiln production technique of cement mill according to the output of the cement slurry waste liquid pumped in waste liquid test tank.
One utilizes cement mill JT kiln process waste water and waste liquid equipment, cement line equipment is produced comprising JT kiln, its feature is: also comprise waste liquid tank, waste liquid transport pipe is connected with below waste liquid tank, one end of waste liquid transport pipe is connected with waste liquid test tank, waste liquid test tank envisaged underneath is provided with volume pump, and one end of volume pump is connected on the biaxial rneader in cement mill JT kiln production cement line equipment.
Utilize cement mill JT kiln process waste water and waste liquid equipment according to above-mentioned, its feature is: described waste liquid transport pipe is provided with waste liquid force (forcing) pump.
Advantage of the present invention is: because the metallic compound in lubrication waste liquid can play fluxing action to burning clinker of cement; be conducive to improving burnability of raw material; improve intensity and the output of grog; so utilize lubrication waste liquid to replace original cement mill JT kiln to produce the clear water used in cement line; achieve the harmless treatment of lubrication waste liquid; reduce the processing cost of lubrication waste liquid, protection of the environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In accompanying drawing
1, waste liquid tank 2, waste liquid force (forcing) pump 3, waste liquid test tank 4, volume pump 5, biaxial rneader.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the invention will be further described:
One utilizes cement mill JT kiln process waste water and waste liquid technique, as shown in Figure 1, comprises the following steps:
A, waste liquid is filled with in waste liquid tank 1, uses the waste liquid force (forcing) pump 2 below waste liquid tank 1 to be sent into by waste liquid in waste liquid test tank 3;
There is volume pump 4 below of b, waste liquid test tank 3, and volume pump 4 is squeezed in the biaxial rneader 5 in the JT kiln production technique of cement mill according to the output of the cement slurry waste liquid pumped in waste liquid test tank 3.
One utilizes cement mill JT kiln process waste water and waste liquid equipment, as shown in Figure 1, cement line equipment is produced comprising JT kiln, also comprise waste liquid tank 1, waste liquid transport pipe is connected with below waste liquid tank 1, one end of waste liquid transport pipe is connected with waste liquid test tank 3, and waste liquid test tank 3 envisaged underneath is provided with volume pump 4, and one end of volume pump 4 is connected on the biaxial rneader 5 in cement mill JT kiln production cement line equipment.
In the present embodiment, waste liquid transport pipe is provided with waste liquid force (forcing) pump 2.
The invention has the beneficial effects as follows: Cu2+, Zn2+ in lubrication waste liquid, P-compound can play fluxing action to burning clinker of cement, be conducive to improving burnability of raw material, improve the Quality and yield of grog, introduce the minor components such as Zn, Cu, P, the mineral structure of grog can not be destroyed, and be the increase in amount of liquid phase and change property of liquid phase, liquid phase viscosity is reduced, impel A ore deposit to grow, Gu melting range degree improves constantly, be improved the advantage that who knows intensity.In original JT kiln cement production process, utilize lubrication waste liquid to substitute clear water balling-up, while adding slag batching, utilize heavy metal mineralising, the catalyst action such as to flux, reduce sinter leaching temperature, accelerate the formation of C3S, obtain comparatively ideal clinker quality, who knows that f-CaO can reduce by 1.0%, grog f-CaO content is below 2.0%, and within 3 days, ultimate compression strength improves 1-3mPa, and within 28 days, intensity improves 3-6mPa.
Embodiment recited above is only be described the preferred embodiment of the present invention; not design of the present invention and protection domain are limited; under the prerequisite not departing from design concept of the present invention; the various modification that in this area, common engineering technical personnel make technical scheme of the present invention and improvement, all should fall into protection scope of the present invention.
Claims (3)
1. utilize a cement mill JT kiln process waste water and waste liquid technique, comprise the following steps:
A, waste liquid is filled with in waste liquid tank (1), uses the waste liquid force (forcing) pump (2) of waste liquid tank (1) below to be squeezed into by waste liquid in waste liquid test tank (3);
There is volume pump (4) below of b, waste liquid test tank (3), and volume pump (4) is squeezed in the biaxial rneader (5) in the JT kiln production technique of cement mill according to the output of the cement slurry waste liquid pumped in waste liquid test tank (3).
2. one kind utilizes cement mill JT kiln process waste water and waste liquid equipment, cement line equipment is produced comprising JT kiln, it is characterized in that: also comprise waste liquid tank (1), waste liquid tank (1) below is connected with waste liquid transport pipe, one end of waste liquid transport pipe is connected with waste liquid test tank (3), waste liquid test tank (3) envisaged underneath is provided with volume pump (4), and one end of volume pump (4) is connected on the biaxial rneader (5) in cement mill JT kiln production cement line equipment.
3. according to claim 2ly utilize cement mill JT kiln process waste water and waste liquid equipment, it is characterized in that: described waste liquid transport pipe is provided with waste liquid force (forcing) pump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160326.6A CN103265190B (en) | 2013-05-04 | 2013-05-04 | Utilize cement mill JT kiln process waste water and waste liquid Processes and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310160326.6A CN103265190B (en) | 2013-05-04 | 2013-05-04 | Utilize cement mill JT kiln process waste water and waste liquid Processes and apparatus |
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| Publication Number | Publication Date |
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| CN103265190A CN103265190A (en) | 2013-08-28 |
| CN103265190B true CN103265190B (en) | 2016-03-23 |
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| CN201310160326.6A Active CN103265190B (en) | 2013-05-04 | 2013-05-04 | Utilize cement mill JT kiln process waste water and waste liquid Processes and apparatus |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1259638A (en) * | 2000-01-31 | 2000-07-12 | 上海万安企业总公司 | Method of treating dangerous waste by utilizing cement rotary kiln |
| CN1724110A (en) * | 2005-05-30 | 2006-01-25 | 南京大学 | Process for preparing porous light filtering material using coal gangue as raw material |
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2013
- 2013-05-04 CN CN201310160326.6A patent/CN103265190B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1259638A (en) * | 2000-01-31 | 2000-07-12 | 上海万安企业总公司 | Method of treating dangerous waste by utilizing cement rotary kiln |
| CN1724110A (en) * | 2005-05-30 | 2006-01-25 | 南京大学 | Process for preparing porous light filtering material using coal gangue as raw material |
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| CN103265190A (en) | 2013-08-28 |
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