CN203807423U - Equipment for preparing semi-synthetic emulsified cutting liquid - Google Patents
Equipment for preparing semi-synthetic emulsified cutting liquid Download PDFInfo
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- CN203807423U CN203807423U CN201420245129.4U CN201420245129U CN203807423U CN 203807423 U CN203807423 U CN 203807423U CN 201420245129 U CN201420245129 U CN 201420245129U CN 203807423 U CN203807423 U CN 203807423U
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Abstract
The utility model discloses equipment for preparing semi-synthetic emulsified cutting liquid by using petrochemical alkali refining wastewater. The equipment comprises an extraction tank (1), an acidifying tank (2) and a reaction kettle (3) which are connected in sequence, wherein the reaction kettle (3) is connected with a water ring vacuum pump (4). According to the equipment, the anti-rust semi-synthetic emulsified cutting liquid with excellent performance can be prepared by using the alkali refining wastewater discharged from refined minus line oil, the production cost is low, and the prepared finished product has excellent performance.
Description
Technical field
The utility model relates to the apparatus field of semi-synthetic emulsion cutting fluid, and particularly, the utility model relates to the equipment that utilizes petrochemical industry alkali refining waste water to prepare semi-synthetic emulsion cutting fluid.
Background technology
At present, many asphaltic base readymade oils are refined source mill, refining readymade oil technique is generally produced with soda acid technique, slough taking concentration as 98% the vitriol oil in material containing S, N, O compound and heavy aromatics component isopolarity material, sour oil after refining with sodium hydroxide solution neutralisation of sulphuric acid again, a large amount of acid sludges that produce in production process and alkali refining alkali waste water.And most readymade oils refinery, small scale, technical force falls behind, and without sewage disposal means and equipment, could not power be processed by alkali waste water, so it is serious to arrange steathily phenomenon, environment has been caused to pollution.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of equipment that utilizes petrochemical industry alkali refining waste water to prepare semi-synthetic emulsion cutting fluid, use the utility model equipment can utilize the alkali refining waste water discharging in refining readymade oil, preparation has the semi-synthetic emulsion cutting fluid of rust-proof type of premium properties, production cost is low, and the end properties of preparation is good.
The utility model solves the problems of the technologies described above adopted technical scheme: utilize petrochemical industry alkali refining waste water to prepare the equipment of semi-synthetic emulsion cutting fluid, comprise the extracting tank, souring tank, the reactor that connect successively, described reactor is connected with water ring vacuum pump;
The top of described extracting tank is provided with the first extracting tank opening for feed, and sidewall is provided with the second extracting tank opening for feed, and bottom is back taper and is provided with extracting tank leakage fluid dram and extracting tank tapping valve; Described extracting tank leakage fluid dram is connected with neutral oil delivery pipe and extracting tank feed liquid delivery pipe simultaneously; In the cavity of described extracting tank, be provided with extracting tank steam coils;
The top of described souring tank is provided with the first souring tank opening for feed, and sidewall is provided with the second souring tank opening for feed, and bottom is back taper and is provided with souring tank leakage fluid dram and souring tank tapping valve; Described souring tank leakage fluid dram is connected with brine discharge pipe and souring tank feed liquid delivery pipe simultaneously; In the cavity of described souring tank, be provided with souring tank steam coils;
The top of described reactor is provided with the first reactor opening for feed, and sidewall is provided with the second reactor opening for feed, and bottom is back taper and is provided with reactor leakage fluid dram and reactor tapping valve; Described reactor leakage fluid dram connects finished product delivery pipe; In the cavity of described reactor, be provided with reactor steam coils;
Described extracting tank feed liquid delivery pipe is connected with described the second souring tank opening for feed; Described souring tank feed liquid delivery pipe is connected with described the second reactor opening for feed.
Described extracting tank, souring tank, reactor all have thermal insulation layer.
In technique scheme, extracting tank and souring tank are for carrying out ethanol extracting and sulfuric acid acidation to alkali refining waste water, and the material after sulfuric acid acidation is prepared the recovery mixture of alkali refining waste water in reactor by vacuum hydro-extraction; The recovery mixture preparing continues after vacuum hydro-extraction to add functional additive reaction in reactor, obtains having the semi-synthetic emulsion cutting fluid of rust-proof type of premium properties.
Compared with prior art, the utlity model has following beneficial effect:
(1) use equipment of the present utility model, can utilize petrochemical industry alkali refining waste water to prepare semi-synthetic emulsion cutting fluid.Production cost is low, excellent property.
(2) use the utility model to utilize discarded alkali refining waste water on the one hand, alleviated environmental stress; Use on the other hand the utility model, utilize petrochemical industry alkali refining waste water to produce semi-synthetic emulsion cutting fluid liquid, reduced the use of mineral oil, reduced the waste of resource, significant to environment.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment 1.
The name that in figure, each parts are corresponding is called: 1-extracting tank; 11-the first extracting tank opening for feed; 12-the second extracting tank opening for feed; 13-extracting tank leakage fluid dram; 14-extracting tank tapping valve; 15-neutral oil delivery pipe; 16-extracting tank feed liquid delivery pipe; 17-extracting tank steam coils; 2-souring tank; 21-the first souring tank opening for feed; 22-the second souring tank opening for feed; 23-souring tank leakage fluid dram; 24-souring tank tapping valve; 25-brine discharge pipe; 26-souring tank feed liquid delivery pipe; 27-souring tank steam coils; 3-reactor; 31-the first reactor opening for feed; 32-the second reactor opening for feed; 33-reactor leakage fluid dram; 34-reactor tapping valve; 35-finished product delivery pipe; 36-reactor steam coils; 37-thief hole; 4-water ring vacuum pump.
Embodiment
In order to understand better content of the present utility model, be described further below in conjunction with specific embodiments and the drawings.Should be understood that these embodiment are only for the utility model is further illustrated, and be not used in restriction scope of the present utility model.In addition should be understood that and reading after content described in the utility model, person skilled in art makes some nonessential change or adjustment to the utility model, still belongs to protection domain of the present utility model.
Embodiment 1
As shown in Figure 1, utilize petrochemical industry alkali refining waste water to prepare the equipment of semi-synthetic emulsion cutting fluid, comprise the extracting tank 1, souring tank 2, the reactor 3 that connect successively, described reactor 3 is connected with water ring vacuum pump 4.
The top of described extracting tank 1 is provided with the first extracting tank opening for feed 11, and sidewall is provided with the second extracting tank opening for feed 12, and bottom is back taper and is provided with extracting tank leakage fluid dram 13 and extracting tank tapping valve 14; Described extracting tank leakage fluid dram 13 is connected with neutral oil delivery pipe 15 and extracting tank feed liquid delivery pipe 16 simultaneously; In the cavity of described extracting tank 1, be provided with extracting tank steam coils 17.
The top of described souring tank 2 is provided with the first souring tank opening for feed 21, and sidewall is provided with the second souring tank opening for feed 22, and bottom is back taper and is provided with souring tank leakage fluid dram 23 and souring tank tapping valve 24; Described souring tank leakage fluid dram 23 is connected with brine discharge pipe 25 and souring tank feed liquid delivery pipe 26 simultaneously; In the cavity of described souring tank 2, be provided with souring tank steam coils 27.
The top of described reactor 3 is provided with the first reactor opening for feed 31, and sidewall is provided with the second reactor opening for feed 32, and bottom is back taper and is provided with reactor leakage fluid dram 33 and reactor tapping valve 34; Described reactor leakage fluid dram 33 connects finished product delivery pipe 35; In the cavity of described reactor 3, be provided with reactor steam coils 36.
(16 are connected with described the second souring tank opening for feed 22 described extracting tank feed liquid delivery pipe; Described souring tank feed liquid delivery pipe 26 is connected with described the second reactor opening for feed 32.
Described reactor 3 is provided with thief hole 37.Described extracting tank 1, souring tank 2, reactor 3 all have thermal insulation layer.
Utilize alkali refining waste water, the operational scheme that use the present embodiment 1 equipment is prepared semi-synthetic emulsion cutting fluid is as follows:
1, the alkali refining alkali waste water of collecting is made into recovery mixture
The alkali refining alkali waste water of collection is pumped into extracting tank 1 through the first extracting tank opening for feed 1, be heated to 60 DEG C by extracting tank steam coils 17, and add 5% ethanol (ethanol adds with the solution form of massfraction 85%) of relatively described alkali refining alkali waste water quality of material from the second extracting tank opening for feed 12, stir and be incubated sedimentation 4～8 hours after 15 minutes, after the neutral oil on top is separated out, emit the material of bottom by extracting tank feed liquid delivery pipe 16 and extracting tank tapping valve 14, make the material of lower floor enter souring tank 2 through the second souring tank opening for feed 22.Here preferably, in extracting tank, whipping appts can be set, while needs, open this whipping appts.
Material in souring tank 2 is warming up to 70 DEG C again by souring tank steam disc 27, delays and add appropriate H2SO4 adjustment material pH value to 6 from the first souring tank opening for feed 21.Insulation sedimentation 8～12 hours, now be the alkali refining waste water breakdown of emulsion layering of emulsification shape, from brine layer (the decontaminated water device art breading separately of the closely limpid contains sodium sulfate of souring tank leakage fluid dram 23 and brine discharge pipe 25 venting lower floors, also the other end of this brine discharge pipe 25 can be connected to the saline slot of collecting salt solution), top obtains the compound containing sulfonic acid, naphthenic acid, acid sulfate that water content is 5% left and right.
The compound containing sulfonic acid, naphthenic acid, acid sulfate that is 5% left and right by water content obtained above imports to reactor 3 from souring tank feed liquid delivery pipe 26 and the second reactor opening for feed 32, be heated to 80 DEG C, open water ring vacuum pump 4, it is dewatered 15～30 minutes under the vacuum tightness of 740mmHg, obtain the recovery mixture containing sulfonic acid, naphthenic acid, acid sulfate, for subsequent use as the major ingredient of semi-synthetic emulsion cutting fluid liquid.
2, adopt recovery mixture to produce semi-synthetic emulsion cutting fluid liquid
Above-mentioned recovery mixture 100kg is heated to 60 DEG C by reactor steam coils 36 in reactor 3, adding massfraction from the first reactor opening for feed 31 is while stirring that 30% sodium hydroxide solution to material pH value (makes sulfonic acid between 9～10, naphthenic acid, acid sulfate is converted into the sodium sulfonate with well emulsify and rust-preventing characteristic, sodium napthionate, sodium sulfovinate), then continue to add the trolamine of 2～3kg to react 30～60 minutes from the first reactor opening for feed 31, material continues to add successively 7kg sodium sulfonate from the first reactor opening for feed 31 after being transparence, 3～3.5kg zinc naphthenate, after stirring, continue to add 2～3kg ethanol from the first reactor opening for feed 31, 5kg sorbester p17, add 0.2kg silicone oil, and 0.5～2kg N-phenylsalicylamide series bactericidal agent, react 1.1 hours, be sampled as red-brown transparence uniform liquid, prepare semi-synthetic emulsion cutting fluid liquid.
As mentioned above, just can realize preferably the utility model.
Claims (2)
1. utilize petrochemical industry alkali refining waste water to prepare the equipment of semi-synthetic emulsion cutting fluid, it is characterized in that, comprise the extracting tank (1), souring tank (2), the reactor (3) that connect successively, described reactor (3) is connected with water ring vacuum pump (4);
The top of described extracting tank (1) is provided with the first extracting tank opening for feed (11), sidewall is provided with the second extracting tank opening for feed (12), and bottom is back taper and is provided with extracting tank leakage fluid dram (13) and extracting tank tapping valve (14); Described extracting tank leakage fluid dram (13) is connected with neutral oil delivery pipe (15) and extracting tank feed liquid delivery pipe (16) simultaneously; In the cavity of described extracting tank (1), be provided with extracting tank steam coils (17);
The top of described souring tank (2) is provided with the first souring tank opening for feed (21), sidewall is provided with the second souring tank opening for feed (22), and bottom is back taper and is provided with souring tank leakage fluid dram (23) and souring tank tapping valve (24); Described souring tank leakage fluid dram (23) is connected with brine discharge pipe (25) and souring tank feed liquid delivery pipe (26) simultaneously; In the cavity of described souring tank (2), be provided with souring tank steam coils (27);
The top of described reactor (3) is provided with the first reactor opening for feed (31), sidewall is provided with the second reactor opening for feed (32), and bottom is back taper and is provided with reactor leakage fluid dram (33) and reactor tapping valve (34); Described reactor leakage fluid dram (33) connects finished product delivery pipe (35); In the cavity of described reactor (3), be provided with reactor steam coils (36);
Described extracting tank feed liquid delivery pipe (16) is connected with described the second souring tank opening for feed (22); Described souring tank feed liquid delivery pipe (26) is connected with described the second reactor opening for feed (32).
2. the equipment that utilizes petrochemical industry alkali refining waste water to prepare semi-synthetic emulsion cutting fluid as claimed in claim 1, is characterized in that, described extracting tank (1), souring tank (2), reactor (3) all have thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245129.4U CN203807423U (en) | 2014-05-14 | 2014-05-14 | Equipment for preparing semi-synthetic emulsified cutting liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245129.4U CN203807423U (en) | 2014-05-14 | 2014-05-14 | Equipment for preparing semi-synthetic emulsified cutting liquid |
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| Publication Number | Publication Date |
|---|---|
| CN203807423U true CN203807423U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420245129.4U Active CN203807423U (en) | 2014-05-14 | 2014-05-14 | Equipment for preparing semi-synthetic emulsified cutting liquid |
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Address after: White Fengfeng River Road, Beilun District 315813 in Zhejiang Province, Ningbo City No. 1301 Patentee after: NINGBO LANRUN ENERGY TECHNOLOGY CO., LTD. Address before: 315813 Zhejiang Province, Ningbo city Beilun District Feng Zhen white Jinjiazhuang Patentee before: Ningbo Lanrun Energy Technology Co., Ltd. |