阅读说明：本技术 一种新型的除油材料及其制备设备 (Novel oil removing material and preparation equipment thereof ) 是由 蔡建国 石洪雁 蒋伟伟 于 2020-12-31 设计创作，主要内容包括：本发明公开了一种新型的除油材料及其制备设备,其中新型的除油材料按重量份数包括表面活性剂15-22份、弱碱性助剂3-7份、生物基助剂11-15份、硅乳1-3份、溶剂4-10份、消泡剂2-6份、缓蚀剂2-6份、渗透剂1-3份、螯合分散剂1-2份、水20-80份,具有较好的分散除油脂能力,除油效果优异,同时制备设备可以在物料预混后至存料斗,同时釜本体可以继续进行物料预混,存料斗中的预混物料经反应釜混合均匀后出料,存料斗中可以继续将预混物料送料至反应釜,提高了制备效率,且产品制备质量高。(The invention discloses a novel oil removing material and preparation equipment thereof, wherein the novel oil removing material comprises 15-22 parts of surfactant, 3-7 parts of alkalescent auxiliary agent, 11-15 parts of bio-based auxiliary agent, 1-3 parts of silicon emulsion, 4-10 parts of solvent, 2-6 parts of defoaming agent, 2-6 parts of corrosion inhibitor, 1-3 parts of penetrant, 1-2 parts of chelating dispersant and 20-80 parts of water by weight, and has good oil and fat dispersing capability and excellent oil removing effect.)

1. The novel oil removing material is characterized by comprising, by weight, 15-22 parts of a surfactant, 3-7 parts of a weakly basic auxiliary agent, 11-15 parts of a bio-based auxiliary agent, 1-3 parts of silicon emulsion, 4-10 parts of a solvent, 2-6 parts of a defoaming agent, 2-6 parts of a corrosion inhibitor, 1-3 parts of a penetrating agent, 1-2 parts of a chelating dispersant and 20-80 parts of water.

2. The novel degreasing material as claimed in claim 1, wherein the surfactant is fatty alcohol-polyoxyethylene ether or alkylphenol ethoxylate.

3. A novel oil removing material as claimed in claim 1, wherein the weakly basic auxiliary agent is sodium metasilicate or sodium carbonate.

4. The novel oil removing material as claimed in claim 1, wherein the bio-based auxiliary agent is a compound of lignin, chitosan and porous starch in a ratio of 2:1 (1-1.5).

5. The novel degreasing material as claimed in claim 1, wherein the solvent is ethanol or isopropanol.

6. The novel oil removing material as claimed in claim 1, wherein the corrosion inhibitor is one or more of sodium silicate, ammonium carbonate, sodium benzoate and urea.

7. The novel equipment for preparing the oil removing material according to any one of claims 1 to 6, comprising a lower support and an upper support, wherein the lower support is provided with a reaction kettle, the upper support is arranged at the upper end of the reaction kettle and is provided with a pair of pre-mixing kettles, the pre-mixing kettles comprise a kettle body and a storage hopper, the storage hopper is arranged at the lower end of the kettle body, a partition plate is arranged between the kettle body and the storage hopper, a primary discharging pipe for communicating the kettle body and the storage hopper is arranged on the partition plate, a first electromagnetic valve is arranged on the primary discharging pipe, a secondary discharging pipe for communicating the kettle body with the reaction kettle is arranged at the lower end of the storage hopper, a second electromagnetic valve is arranged on the secondary discharging pipe, and stirring mechanisms are arranged in the pre-mixing kettles and the.

8. The novel equipment for preparing the oil removing material according to claim 7, wherein the stirring mechanism comprises a rotating motor, a transmission shaft and stirring blades, the transmission shaft is arranged at the output end of the rotating motor, and the stirring blades are arranged at one end of the transmission shaft far away from the rotating motor.

9. The novel equipment for preparing the oil removing material according to claim 8, wherein the stirring fan blades are provided with a plurality of stirring fan blades, each stirring fan blade comprises a rod body part and a tip part, the tip parts are formed on one side of the rod body part, the upper end surface and the lower end surface of the rod body part are respectively provided with a flow guide block, the horizontal section of each flow guide block is an isosceles triangle, and the vertex of each flow guide block is positioned on one side close to the tip part.

10. The novel equipment for preparing the oil removing material according to claim 7, wherein a hanging rack is arranged on the top end surface in the reaction kettle, an auxiliary pipe is arranged on the hanging rack, one end of the auxiliary pipe is communicated with the secondary blanking pipe, and the other end of the auxiliary pipe is abutted against the inner wall of the reaction kettle.

Technical Field

The invention relates to the technical field of oil removal, in particular to a novel oil removal material and preparation equipment thereof.

Background

The metal cleaning means that dirt on the surface of metal is removed through a certain technical means, so that the metal meets the requirement of product quality, and metal original pieces inevitably carry some dirt, such as oil stain, solid particle dirt, oxide skin and the like, in the processes of production, transportation and storage. The cleaning is an important link in the metal machining production process, the use of metal parts and the service life of devices are directly influenced by the cleaning quality, and particularly for some precise instruments such as electronic products, medical equipment and the like, the oil stains on the metal surface can be quickly and efficiently removed by using a proper cleaning agent, so that the corrosion is reduced, and the service life of the metal parts is prolonged.

Disclosure of Invention

The invention aims to provide a novel oil removing material and preparation equipment thereof, which have good emulsification, dispersion and cleaning effects on oil stains by combining a surfactant and a weakly alkaline auxiliary agent and adding silicon emulsion, can reduce the surface tension between oil and water and increase the contact area between oil and water, and the bio-based auxiliary agent has environmental friendliness and can not pollute the environment, and can adsorb and remove the oil and fat dispersed in water through the structure of the bio-based auxiliary agent.

In order to achieve the purpose, the invention adopts the technical scheme that: the novel oil removing material comprises, by weight, 15-22 parts of a surfactant, 3-7 parts of a weakly basic auxiliary agent, 11-15 parts of a bio-based auxiliary agent, 1-3 parts of silicon emulsion, 4-10 parts of a solvent, 2-6 parts of a defoaming agent, 2-6 parts of a corrosion inhibitor, 1-3 parts of a penetrating agent, 1-2 parts of a chelating dispersant and 20-80 parts of water.

As a further optimization, the surfactant is fatty alcohol polyoxyethylene ether or alkylphenol polyoxyethylene ether.

As a further optimization, the weak alkaline auxiliary agent is sodium metasilicate or sodium carbonate.

As further optimization, the bio-based auxiliary agent is a compound of lignin, chitosan and porous starch, and the proportion of the lignin, the chitosan and the porous starch is 2:1 (1-1.5).

As a further optimization, the solvent is ethanol or isopropanol.

As a further optimization, the corrosion inhibitor is one or more of sodium silicate, ammonium carbonate, sodium benzoate and urea.

The invention also provides novel equipment for preparing the oil removing material, which comprises a lower support and an upper support, wherein the lower support is provided with a reaction kettle, the upper support is arranged at the upper end of the reaction kettle and is provided with a pair of premixing kettles, each premixing kettle comprises a kettle body and a storage hopper, the storage hopper is positioned at the lower end of the kettle body, a partition plate is arranged between the kettle body and the storage hopper, a primary discharging pipe for communicating the kettle body and the storage hopper is arranged on the partition plate, a first electromagnetic valve is arranged on the primary discharging pipe, a secondary discharging pipe for communicating the kettle body with the reaction kettle is arranged at the lower end of the storage hopper, a second electromagnetic valve is arranged on the secondary discharging pipe, and stirring mechanisms are arranged in the premixing kettle and the reaction kettle.

As a further optimization, the stirring mechanism comprises a rotating motor, a transmission shaft and stirring blades, the transmission shaft is arranged at the output end of the rotating motor, and the stirring blades are arranged at one end, far away from the rotating motor, of the transmission shaft.

As a further optimization, the stirring fan blades are provided with a plurality of stirring fan blades, each stirring fan blade comprises a rod body part and a tip part, the tip parts are formed on one sides of the rod body parts, the upper end face and the lower end face of the rod body part are respectively provided with a flow guide block, the horizontal section of each flow guide block is an isosceles triangle, and the vertex of each flow guide block is positioned on one side close to the tip part.

As a further optimization, a hanging rack is arranged on the top end face in the reaction kettle, an auxiliary pipe is arranged on the hanging rack, one end of the auxiliary pipe is communicated with the secondary blanking pipe, and the other end of the auxiliary pipe is abutted against the inner wall of the reaction kettle.

Compared with the prior art, the invention has the beneficial effects that:

1. through the combination of the surfactant and the alkalescent auxiliary agent and the addition of the silicon emulsion, the oil stain emulsifying and dispersing agent has good emulsifying, dispersing and cleaning effects on oil stains, can reduce the surface tension between oil and water and increase the contact area between the oil and the water;

2. the bio-based auxiliary agent is environment-friendly, does not pollute the environment, and can adsorb and remove the grease dispersed in water through the self structure;

3. the penetrant can accelerate the dispersion of each component in the working solution, the effective rate is improved, and the chelating dispersant has stronger chelating force and scum dispersion force, thereby being beneficial to the dispersion and removal of the adsorbed grease;

4. the preparation equipment can be used for premixing materials and then feeding the materials to the storage hopper, the kettle body can be used for continuously premixing the materials, the premixed materials in the storage hopper are uniformly mixed by the reaction kettle and then discharged, and the premixed materials can be continuously fed to the reaction kettle in the storage hopper, so that the preparation efficiency is improved, and the product preparation quality is high.

Drawings

Fig. 1 is a structural view of a novel degreasing material manufacturing apparatus according to the present invention.

FIG. 2 is a schematic view of the stirring blade of the present invention.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.

Example 1

The novel oil removing material comprises, by weight, 21 parts of fatty alcohol-polyoxyethylene ether, 4 parts of sodium metasilicate, 7 parts of lignin, 3.5 parts of chitosan, 4 parts of porous starch, 2 parts of silicon emulsion, 6 parts of ethanol, 3 parts of a defoaming agent, 2 parts of sodium silicate, 1 part of a penetrating agent, 1 part of a chelating dispersant and 70 parts of water.

Example 2

The novel oil removing material comprises, by weight, 20 parts of fatty alcohol-polyoxyethylene ether, 6 parts of sodium carbonate, 6 parts of lignin, 3 parts of chitosan, 4.5 parts of porous starch, 2 parts of silicon emulsion, 8 parts of ethanol, 2 parts of a defoaming agent, 4 parts of sodium silicate, 3 parts of a penetrating agent, 1 part of a chelating dispersant and 70 parts of water.

Example 3

The novel oil removing material comprises, by weight, 16 parts of fatty alcohol-polyoxyethylene ether, 3 parts of sodium metasilicate, 7 parts of lignin, 3.5 parts of chitosan, 3.5 parts of porous starch, 2 parts of silicon emulsion, 7 parts of isopropanol, 3 parts of a defoaming agent, 3 parts of ammonium carbonate, 2 parts of a penetrating agent, 2 parts of a chelating dispersant and 75 parts of water.

Example 4

The novel oil removing material comprises, by weight, 18 parts of alkylphenol ethoxylates, 5 parts of sodium carbonate, 6 parts of lignin, 3 parts of chitosan, 3 parts of porous starch, 1 part of silicon emulsion, 6 parts of isopropanol, 2 parts of a defoaming agent, 2 parts of sodium benzoate, 1 part of a penetrating agent, 2 parts of a chelating dispersant and 70 parts of water.

Application examples

The degreasing materials 1L prepared in examples 1 to 4 were subjected to a degreasing effect test on 3 × 3 cm iron pieces, and the formula of the comparative example was: 120g/L of ethanol, 80g/L of sodium citrate and 30g/L of sodium dodecyl sulfate, deoiling for 10min, deoiling temperature is 50 ℃, and observing the surface condition of the deoiled iron sheet by ultrasonic assistance, wherein the surface condition is shown in the following table.

	Whether the iron sheet has water drop or not	Whether or not there is corrosion of iron sheet
			Example 1	Without water drop	Is free of
Example 2	Without water drop	Is free of
			Example 3	Without water drop	Is free of
Example 4	Without water drop	Is free of
			Comparative example	With slight water drop	Has slight corrosion spot

According to test data, the novel oil removing material prepared by the invention has an excellent oil removing effect and is excellent in metal protection in oil removing liquid.

The novel preparation equipment for the oil removing material comprises a lower support 10 and an upper support 20, wherein a reaction kettle 1 is arranged on the lower support 10, the upper support 20 is arranged at the upper end of the reaction kettle 1, a pair of premixing kettles 2 are arranged on the upper support 20, the premixing kettles 2 comprise a kettle body 201 and a storage hopper 202, the storage hopper 202 is arranged at the lower end of the kettle body 201, a partition plate is arranged between the kettle body 201 and the storage hopper 202, a primary discharging pipe 21 communicated with the kettle body 201 and the storage hopper 202 is arranged on the partition plate, a first electromagnetic valve 22 is arranged on the primary discharging pipe 21, a secondary discharging pipe 23 communicated with the kettle body and the reaction kettle 1 is arranged at the lower end of the storage hopper 202, a second electromagnetic valve 24 is arranged on the secondary discharging pipe 23, and stirring mechanisms 3 are arranged in the.

Adding a surfactant, a weakly alkaline assistant and a proper amount of water into one of the premixing kettles, and uniformly stirring the materials by a stirring mechanism; adding the bio-based auxiliary agent, silicon, a solvent, a defoaming agent, a corrosion inhibitor, a penetrating agent, a chelating dispersant and the balance of water into another premixing kettle, and uniformly stirring by a stirring mechanism; after the mixture in the two premixing kettles is uniformly stirred, the mixture is quantitatively discharged into the storage hopper through the first-stage discharging pipes in the respective kettle bodies through the determination of the configured flow meter, then the first-stage discharging pipes are closed through the first electromagnetic valves, the premix in the storage hopper enters the reaction kettle through the second-stage discharging pipes to be stirred and mixed, at the moment, the premixing action can be synchronously carried out in the two kettle bodies, and after the materials are uniformly mixed in the reaction kettle, the materials are discharged through the discharge port 12 at the lower end of the reaction kettle, so that the novel oil removing material is prepared. According to the preparation equipment disclosed by the invention, the materials can be premixed and then fed into the storage hopper, meanwhile, the kettle body can be used for continuously premixing the materials, the premixed materials in the storage hopper are uniformly mixed by the reaction kettle and then discharged, and the premixed materials can be continuously fed into the reaction kettle in the storage hopper, so that the preparation efficiency is improved, and the product preparation quality is high.

The stirring mechanism 3 comprises a rotating motor 31, a transmission shaft 32 and stirring blades 33, the transmission shaft 32 is arranged at the output end of the rotating motor 31, and the stirring blades 33 are arranged at one end of the transmission shaft 32 far away from the rotating motor 31; stirring fan blade 33 has a plurality ofly, it includes body of rod portion 331 and prong 332, prong 332 shaping in one side of body of rod portion 331, all be equipped with water conservancy diversion piece 333 on the upper and lower both ends face of body of rod portion 331, the horizontal cross-section of water conservancy diversion piece 333 is isosceles triangle, and its summit is located and is close to prong 332 one side, the prong is favorable to cuting the mixture, secondary shearing effect and the vortex effect through the water conservancy diversion piece simultaneously, make the intensive mixing after the material collision, improve the homogeneity of material.

The top end surface in the reaction kettle 1 is provided with a hanging rack 11, the hanging rack 11 is provided with an auxiliary pipe 25, one end of the auxiliary pipe 25 is communicated with a secondary blanking pipe 24, and the other end of the auxiliary pipe is abutted against the inner wall of the reaction kettle 1, so that the mixture can flow down along the inner wall of the reaction kettle to prevent splashing; meanwhile, heating and heat-insulating devices can be arranged on the outer walls of the premixing kettle and the reaction kettle, so that the mixing speed is improved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.