CN211522147U

CN211522147U - Grease purification system

Info

Publication number: CN211522147U
Application number: CN201922221424.1U
Authority: CN
Inventors: 李普选; 张德钢
Original assignee: Zhengzhou Yuanyang Edible Oils Engineering & Technology Co ltd
Current assignee: Zhengzhou Yuanyang Edible Oils Engineering & Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-18
Anticipated expiration: 2029-12-12

Abstract

The utility model belongs to the technical field of grease treatment, in particular to a grease purification system, which comprises a grease tank, an acid liquid tank, an alkali liquid tank and a hot water tank, this grease jar discharge gate and acidizing fluid jar discharge gate intercommunication first retort feed inlet, first retort discharge gate intercommunication second retort feed inlet, second retort discharge gate and alkali lye jar discharge gate all communicate the third retort feed inlet, third retort discharge gate intercommunication first centrifuge feed inlet, first centrifuge light thing export and hot-water jar discharge gate intercommunication fourth retort feed inlet, first centrifuge heavy matter export intercommunication nigre jar, fourth retort discharge gate intercommunication second centrifuge feed inlet, second centrifuge heavy matter export intercommunication oil water separating box feed inlet, second centrifuge light matter export intercommunication first buffer tank feed inlet, first buffer tank discharge gate intercommunication adsorption treatment system. The utility model discloses environmental protection, energy can be saved.

Description

Grease purification system

Technical Field

The utility model belongs to the technical field of the grease is handled, concretely relates to grease purification system.

Background

The grease is a necessity of human life, can not only provide heat, essential fatty acid and some fat-soluble vitamins for human bodies, but also be used as industrial raw materials for producing soap, paint, leather, medicine, lubricating oil and the like, has important functions in the fields of producing candles, cosmetic base materials, surfactants, emulsifiers, plasticizers, lubricants, petroleum additives, fabric treating agents and the like, and is widely applied to industries such as metallurgy, petroleum, machinery, aviation, automobiles, electrical appliances, oil factories, textile, construction, medicine and the like.

In human daily life and industrial processing process, can avoid producing some discarded kitchen grease, inedible grease, industry residual oil, the mode of handling above grease still uses boiler fuel, landfill, natural degradation to give first place to, but this mode of handling all can cause environmental pollution and wasting of resources, for the better provides pure grease for follow-up grease processing workshop section, in order to protect the environment, current technique needs further improvement.

Disclosure of Invention

An object of the utility model is to provide an environmental protection, energy saving's grease purification system.

Based on the above-mentioned purpose, the utility model discloses take following technical scheme:

the utility model provides a grease purification system, including the grease jar, the sour liquid jar, lye tank and hot-water tank, this grease jar discharge gate and acidizing fluid jar discharge gate intercommunication first retort feed inlet, first retort discharge gate intercommunication second retort feed inlet, second retort discharge gate and lye tank discharge gate all communicate third retort feed inlet, third retort discharge gate intercommunication first centrifuge feed inlet, first centrifuge light thing export and hot-water tank discharge gate intercommunication fourth retort feed inlet, first centrifuge heavy thing export intercommunication soapstock jar, fourth retort discharge gate intercommunication second centrifuge feed inlet, second centrifuge heavy thing export intercommunication oil water separator feed inlet, second centrifuge light thing export intercommunication first buffer tank feed inlet, first buffer tank discharge gate intercommunication adsorption treatment system.

Further, still be equipped with first heat exchanger and first heater between grease jar discharge gate and the first retort feed inlet, grease jar discharge gate intercommunication first heat exchanger feed inlet, first heat exchanger discharge gate intercommunication first heater feed inlet, first heater discharge gate intercommunication first retort feed inlet.

Further, a second heat exchanger and a second heater are further arranged between the discharge port of the third reaction tank and the feed port of the first centrifugal machine, the discharge port of the third reaction tank is communicated with the feed port of the second heat exchanger, the discharge port of the second heat exchanger is communicated with the feed port of the second heater, and the discharge port of the second heater is communicated with the feed port of the first centrifugal machine.

Further, a third heater is arranged between the light substance outlet of the second centrifugal machine and the first buffer tank, the light substance outlet of the second centrifugal machine is communicated with the feed inlet of the third heater, and the discharge outlet of the third heater is communicated with the feed inlet of the first buffer tank.

Further, the oil outlet of the oil-water separation tank is communicated with the grease tank.

Further, the second reaction tank, the third reaction tank and the fourth reaction tank are internally provided with stirring impellers, the upper ends of the stirring impellers are connected with a motor to control the stirring impellers to rotate, and the motor is positioned outside the tank body.

The utility model discloses an industrial production system, its system can a large amount of energy can be saved, remain and waste grease purifies life, food and industry, effectively with the harmful substance separation in the grease, the processing of convenient back workshop section.

Drawings

Fig. 1 is a system diagram of the present invention.

Detailed Description

The grease purifying system shown in figure 1 comprises a grease tank 1, an acid liquor tank 2, an alkali liquor tank 3 and a hot water tank 4, the oil tank discharge port 101 and the acid liquor tank discharge port 201 are communicated with a first reaction tank feed port 501, the first reaction tank discharge port 502 is communicated with a second reaction tank feed port 601, the second reaction tank discharge port 602 and the alkali liquor tank discharge port 301 are both communicated with a third reaction tank feed port 701, the third reaction tank discharge port 702 is communicated with a first centrifuge feed port 801, the first centrifuge light matter outlet 802 and the hot water tank discharge port 401 are communicated with a fourth reaction tank feed port 901, the first centrifuge heavy matter outlet 803 is communicated with a soapstock tank 10, the fourth reaction tank discharge port 902 is communicated with a second centrifuge feed port 1101, the second centrifuge heavy matter outlet 1102 is communicated with an oil-water separation tank feed port 1201, the second centrifuge light matter outlet 1103 is communicated with a first buffer tank feed port 1301, and the first buffer tank discharge port 1302 is communicated with an adsorption treatment system 14.

Still be equipped with first heat exchanger 15 and first heater 16 between grease jar discharge gate 101 and the first retort feed inlet 501, grease jar discharge gate 101 communicates first heat exchanger feed inlet 1501, first heat exchanger discharge gate 1502 communicates first heater feed inlet 1601, first heater discharge gate 1602 communicates first retort feed inlet 501.

A second heat exchanger 17 and a second heater 18 are further arranged between the third reaction tank discharge port 702 and the first centrifuge feed port 801, the third reaction tank discharge port 702 is communicated with the second heat exchanger feed port 1701, the second heat exchanger discharge port 1702 is communicated with the second heater feed port 1801, and the second heater discharge port 1802 is communicated with the first centrifuge feed port 801.

A third heater 19 is further arranged between the second centrifuge light substance outlet 1103 and the first buffer tank 13, the second centrifuge light substance outlet 1103 is communicated with a third heater feeding port 1901, and a third heater discharging port 1902 is communicated with a first buffer tank feeding port 1301.

The oil outlet 1202 of the oil-water separation tank is communicated with the grease tank 1.

And stirring impellers 15 are arranged in the tank bodies of the second reaction tank 6, the third reaction tank 7 and the fourth reaction tank 9, the upper ends of the stirring impellers 15 are connected with a motor 16 to control the stirring impellers 15 to rotate, and the motor 16 is positioned outside the tank body.

When in use, firstly, the domestic, food and industrial residues and waste grease thereof enter the first heat exchanger feed inlet 1501 from the grease tank discharge port 101, then enter the first heater feed inlet 1601 from the first heat exchanger discharge port 1502, and are heated to 75 ℃ in the first heater 16, enter the first reaction tank 5 from the first reaction tank feed inlet 501 from the first heater discharge port 1602, meanwhile, the phosphoric acid solution enters the first reaction tank 5 from the acid solution tank discharge port 201 through the first reaction tank feed inlet 501, after the phosphoric acid solution and the waste oil are mixed and reacted in the first reaction tank 5, the phosphoric acid solution and the waste oil enter the second reaction tank 6 from the second reaction tank feed inlet 601 through the first reaction tank discharge port 502, the phosphoric acid solution and the waste oil are fully mixed and reacted, the mixed material enters the third reaction tank 7 from the second reaction tank discharge port 602 through the third reaction tank feed inlet 701, and simultaneously, NaOH solution also enters the third reaction tank 7 from the discharge hole 301 of the lye tank through the feed hole 701 of the third reaction tank, the material is mixed with the NaOH solution, after the material and the NaOH solution are uniformly mixed in the third reaction tank 7, the material flows into the second heat exchanger 17 from the discharge hole 702 of the third reaction tank through the feed hole 1701 of the second heat exchanger, then flows into the second heater 18 from the discharge hole 1702 of the second heat exchanger through the feed hole 1801 of the second heater, the material heated to 90 ℃ by the second heater 18 flows out from the discharge hole 1802 of the second heater through the feed hole 801 of the first centrifuge for entering the first centrifuge 8 for centrifugation, the centrifuged material comprises soapstock and once purified grease, heavy material soapstock enters the soapstock tank 10 from the heavy material outlet 803 of the first centrifuge through the feed hole 10 of the soapstock tank 10, light material oil enters the fourth reaction tank 9 from the light material outlet 802 of the first centrifuge through the feed hole 901 of the fourth reaction tank, meanwhile, hot water at 90 ℃ also enters the fourth reaction tank 9 from a discharge hole 401 of the hot water tank through a feed inlet 901 of the fourth reaction tank, the hot water and the primarily purified grease are uniformly mixed in the fourth reaction tank 9, then the hot water enters the second centrifuge 11 from a discharge hole 902 of the fourth reaction tank through a feed inlet of the second centrifuge, the second centrifuge 11 washes the water to obtain water and secondarily purified grease, the water flows into the oil-water separation tank 12 from a heavy substance outlet 1102 of the second centrifuge through a feed inlet 1201 of the oil-water separation tank, the oil-water separation tank 12 separates residual oil from water and discharges the separated residual oil, the residual oil flows into the grease tank 1 through an oil outlet of the oil-water separation tank 12, the secondarily purified grease in the second centrifuge enters the third heater 19 from a light substance outlet of the third heater through a feed inlet 1901 of the third heater to heat the temperature of 90 ℃, and then the secondarily purified grease enters the first buffer tank 13 from a discharge hole 1902 of the third heater through a feed inlet 1301 to buffer and evaporate a part of water And then enters the adsorption treatment system 14. The first buffer tank 13 is further provided with a first buffer tank vacuum inlet 1303.

Claims

1. The utility model provides a grease purification system, a serial communication port, including the grease jar, the sour liquid jar, lye tank and hot-water tank, this grease jar discharge gate and sour liquid jar discharge gate intercommunication first retort feed inlet, first retort discharge gate intercommunication second retort feed inlet, second retort discharge gate and lye tank discharge gate all communicate third retort feed inlet, third retort discharge gate intercommunication first centrifuge feed inlet, first centrifuge light thing export and hot-water tank discharge gate intercommunication fourth retort feed inlet, first centrifuge heavy matter export intercommunication nigre jar, fourth retort discharge gate intercommunication second centrifuge feed inlet, second centrifuge heavy matter export intercommunication oil-water separator box feed inlet, second centrifuge light thing export intercommunication first buffer tank feed inlet, first buffer tank discharge gate intercommunication adsorption treatment system.

2. The grease purifying system according to claim 1, wherein a first heat exchanger and a first heater are further arranged between the grease tank discharge port and the first reaction tank feed port, the grease tank discharge port is communicated with the first heat exchanger feed port, the first heat exchanger discharge port is communicated with the first heater feed port, and the first heater discharge port is communicated with the first reaction tank feed port.

3. The grease purifying system according to claim 2, wherein a second heat exchanger and a second heater are further arranged between the discharge port of the third reaction tank and the feed port of the first centrifuge, the discharge port of the third reaction tank is communicated with the feed port of the second heat exchanger, the discharge port of the second heat exchanger is communicated with the feed port of the second heater, and the discharge port of the second heater is communicated with the feed port of the first centrifuge.

4. The grease purifying system according to claim 3, wherein a third heater is further arranged between the light-weight material outlet of the second centrifuge and the first buffer tank, the light-weight material outlet of the second centrifuge is communicated with the feed port of the third heater, and the discharge port of the third heater is communicated with the feed port of the first buffer tank.

5. The grease purifying system according to claim 4, wherein the oil outlet of the oil-water separation tank is communicated with a grease tank.

6. The grease purifying system according to claim 5, wherein stirring impellers are arranged in the second reaction tank, the third reaction tank and the fourth reaction tank, the upper ends of the stirring impellers are connected with a motor to control the rotation of the stirring impellers, and the motor is positioned outside the tank body.