CN206915886U - A kind of life sump oil reforming unit - Google Patents

Abstract

The utility model discloses a domestic waste oil conversion device, which comprises a domestic waste oil storage tank, a dehydration vacuum oil filter connected to the domestic waste oil storage tank in sequence, and a reaction kettle. A stirring mechanism is arranged in the reaction kettle, and the stirring mechanism includes Stirring motor, rotating shaft, hollow stirring shaft, stirring blades, planetary gear train and bevel gear, planetary gear train includes sun gear, planetary gear, planet carrier and ring gear, planet carrier is fixedly connected with the top of hollow stirring shaft, all stirring blades One end is set through the shaft wall of the hollow stirring shaft, and one end of each stirring blade located in the hollow stirring shaft is provided with a pinion gear meshed with the bevel gear, and a reflux mechanism is installed on the reactor, which includes a reflux pipe, a steam pipe and a condenser, a dosing mechanism is installed on the reactor, a heater and a temperature sensor are installed on the side wall of the reactor, and both the heater and the temperature sensor are connected to the controller. The utility model has the advantages of simple process and operation, low energy consumption and high production efficiency.

Description

A domestic sewage oil conversion device

technical field

The utility model relates to the field of domestic waste oil treatment devices, in particular to a domestic waste oil conversion device.

Background technique

With the rapid development of my country's food industry and catering service industry, the catering industry will discharge more and more waste liquids, and these waste liquids contain a lot of oil, the so-called domestic dirty oil. The production of a large amount of domestic waste oil will pollute the environment on the one hand, such as clogging the gutters and even stink; In order to eliminate the hidden dangers of safety and environmental protection caused by the above-mentioned domestic waste oil, the "reuse" of waste edible oil to produce biodiesel (biofuel) is an effective way to curb domestic waste oil.

Biofuel not only has low sulfur content, which can reduce the emission of sulfur dioxide and sulfide by about 30%, but also has good lubricating performance, which can reduce the wear of fuel injection pumps, engine cylinders and connecting rods, prolong their service life, and It has good fuel performance, and its safety in transportation, storage, and use is better than that of ordinary fuels. In addition, biofuel is a renewable energy source, and it is also a highly degradable energy source.

However, the existing domestic waste oil conversion device not only has a complex structure and high cost, but also cannot convert domestic waste oil into biodiesel well, and cannot make full use of the added value of waste domestic waste oil.

Utility model content

In order to solve the above problems, the utility model provides a domestic waste oil conversion device with simple process and operation, low energy consumption and high production efficiency.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a domestic waste oil conversion device, including a domestic waste oil storage tank, a dehydration vacuum oil filter and a reaction kettle sequentially connected with the domestic waste oil storage tank;

A stirring mechanism is installed in the reaction kettle, and the stirring mechanism includes a stirring motor placed on the top outside of the reaction kettle, a rotating shaft driven by the stirring motor, a hollow stirring shaft placed in the reaction kettle and set outside the rotating shaft, A plurality of stirring blades evenly distributed at the bottom of the hollow stirring shaft, a planetary gear train and a bevel gear fixed at the bottom of the rotating shaft. wheel, the planet carrier fixed with the planetary gear and the ring gear fixed with the inner top of the reactor, the planet carrier is fixedly connected with the top of the hollow stirring shaft, and one end of all the stirring blades passes through the shaft wall of the hollow stirring shaft Setting, one end of each of the stirring blades located in the hollow stirring shaft is provided with a pinion gear meshed with the bevel gear;

A reflux mechanism is installed above the reactor, and the reflux mechanism includes a reflux pipe, a steam pipe and a condenser, the lower end of the reflux pipe is arranged at the bottom of the reactor, and the top of the reflux pipe is connected to the bottom of the condenser. The outlet is connected, the steam pipe is sleeved in the return pipe, the upper end of the steam pipe is extended into the condenser, the lower end of the steam pipe is set through the side wall of the return pipe, and the steam pipe The lower end is located in the upper part of the reactor;

A dosing mechanism is installed on the reaction kettle, a heater and a temperature sensor are installed on the side wall of the reaction kettle, and both the heater and the temperature sensor are connected to the controller.

Further, a transition tank is provided between the dehydration vacuum oil filter and the reaction kettle.

Further, the dosing mechanism includes a medicine box and a dosing tube, one end of the dosing tube is connected to the medicine box, and the other end is inserted into the reactor for installation.

Further, the dosing pipe is provided with a solenoid valve and a metering pump.

The utility model has the following beneficial effects: a domestic sewage oil conversion device, the stirring blades of the stirring mechanism can not only realize the rotation with the hollow stirring shaft, but also realize the rotation by itself, and can better carry out the liquid in the reaction kettle Stirring, high stirring efficiency, more uniform stirring, more sufficient reaction, high conversion rate of the conversion device; the setting of the reflux mechanism, the condensate and the rising steam do not interfere with each other, and will not cause loss and air pollution due to entrained materials; The utility model has the advantages of simple structure, convenient use, low cost and good economic benefit.

Description of drawings

Figure 1 is a structural schematic diagram of a domestic sewage oil conversion device

Fig. 2 is a cross-sectional view of a stirring mechanism in a domestic waste oil conversion device.

1- domestic waste oil storage tank; 2- dehydration vacuum oil filter; 3- reactor; 4- stirring motor; 5- rotating shaft; 6- hollow stirring shaft; 7- stirring blade; 8- bevel gear; 9- Sun gear; 10-planetary gear; 11-planet carrier; 12-ring gear; 13-pinion; 14-return pipe; 15-steam pipe; 16-condenser; 17-heater; 18-temperature sensor; 19- Controller; 20-transition tank; 21-medicine box; 22-dosing pipe; 23-solenoid valve; 24-metering pump

detailed description

In order to make the purpose and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

As shown in Figure 1-Figure 2, the embodiment of the utility model provides a domestic waste oil conversion device, including a domestic waste oil storage tank 1 and a dehydration vacuum oil filter connected to the domestic waste oil storage tank 1 in sequence Machine 2, reactor 3;

A stirring mechanism is installed in the reactor 3, and the stirring mechanism includes a stirring motor 4 placed on the top of the reactor 3, a rotating shaft 5 driven by the stirring motor 4, and a rotating shaft set in the reactor 3. 5 The external hollow stirring shaft 6, a plurality of stirring blades 7 evenly distributed at the bottom of the hollow stirring shaft 6, the planetary gear train and the bevel gear 8 fixed at the bottom of the rotating shaft 5, the planetary gear train includes The sun gear 9 on the upper part of the shaft 5, the planetary gear 10 meshing with the sun gear 9, the planetary carrier 11 fixed with the planetary gear 10 and the ring gear 12 fixed with the inner top of the reactor 3, the planetary carrier 11 and the hollow stirring shaft 6 tops are fixedly connected, and one end of all the stirring blades 7 is set through the shaft wall of the hollow stirring shaft 6, and one end of each of the stirring blades 7 located in the hollow stirring shaft 6 is provided with a bevel gear 8 meshed pinion 13;

A reflux mechanism is installed above the described reactor 3, and the described reflux mechanism includes a reflux pipe 14, a steam pipe 15 and a condenser 16, and the lower end of the reflux pipe 14 is arranged on the bottom of the reactor 3, and the described reflux pipe 14 The top of the top is connected to the outlet at the bottom of the condenser 16, the steam pipe 15 is sleeved in the return pipe 14, the upper end of the steam pipe 15 is stretched into the condenser 16, and the lower end of the steam pipe 15 is set from The side wall of the return pipe 14 is set through, and the lower end of the steam pipe 15 is located at the top in the reactor 3;

A dosing mechanism is installed on the reaction kettle 3 , a heater 17 and a temperature sensor 18 are installed on the side wall of the reaction kettle 3 , and both the heater 17 and the temperature sensor 18 are connected to a controller 19 .

A transition tank 20 is provided between the dehydration vacuum oil filter 2 and the reaction kettle 3 .

The dosing mechanism includes a medicine box 21 and a dosing tube 22, one end of the dosing tube 22 is connected to the medicine box 21, and the other end is penetrated into the reaction kettle 3 for installation.

The dosing pipe 22 is provided with a solenoid valve 23 and a metering pump 24 .

The working principle of this specific implementation is: the domestic waste oil in the domestic waste oil storage tank 1 enters the reaction kettle 3 through the dehydration vacuum oil filter 2 and the transition tank 19 in turn, and then activates the dosing mechanism to add medicine to the reaction kettle , start the stirring mechanism to fully stir the domestic waste oil and medicine, the gas evaporated in this process is refluxed through the reflux mechanism, and biofuel is obtained after the reaction is completed, and a heater is used during the reaction process.

The stirring blade 7 of this specific implementation of the stirring mechanism can not only realize the rotation with the hollow stirring shaft 6, but also realize its own rotation, and can better stir the liquid in the reaction kettle 3, with high stirring efficiency and more uniform stirring. It makes the reaction more complete, and the conversion rate of the conversion device is high; the setting of the reflux mechanism, the condensate and the rising steam do not interfere with each other, and will not cause loss and air pollution due to entrained materials; simple structure, easy to use, low cost, and good economic benefits .

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. These improvements and modifications It should also be regarded as the protection scope of the present utility model.

Claims (4)

1. A kind of 1. life sump oil reforming unit, it is characterised in that：Including life sump oil storage tank and with life sump oil storage tank according to Dewatering vacuum oil filter, the reactor of secondary connection；

   Installation rabbling mechanism inside described reactor, described rabbling mechanism include the stirring electricity for being placed in reactor exterior top Machine, by stirring motor driving rotary shaft, be placed in reactor the hollow agitating shaft being set in outside rotary shaft, be distributed on it is hollow Multiple paddles, planetary gear train and the bevel gear for being installed in rotary shaft bottom of shaft bottom, described planetary gear train include The sun gear for being installed in rotary shaft top, the planetary gear engaged with sun gear, the planet carrier and and reactor fixed with planetary gear The gear ring that inside top is fixed, described planet carrier are fixedly connected with hollow agitating shaft top, described all stirring vanes The axial wall that one end both passes through hollow agitating shaft is set, and one end in hollow agitating shaft of described each stirring vane is all provided with There is the little gear engaged with bevel gear；

   Described reactor backflow mechanism installed above, described backflow mechanism includes return duct, steam pipe and condenser, described Return duct lower end be arranged on the bottom of reactor, the top of described return duct is connected with the outlet of condenser bottom, described Steam pipe be set in return duct, the upper end of described steam pipe is stretched into condenser and set, the lower end of described steam pipe Setting is passed from the side wall of return duct, the lower end of described steam pipe is located at the top in reactor；

   Described reactor medicating mechanism installed above, heater and temperature sensor, institute are installed in described reactor side wall The heater and described temperature sensor stated all are connected with controller.
2. 2. one kind life sump oil reforming unit as claimed in claim 1, it is characterised in that：The dewatering vacuum oil filter and anti- Answer and be provided with transition tank between kettle.
3. 3. one kind life sump oil reforming unit as claimed in claim 1 or 2, it is characterised in that：The medicating mechanism includes medicine Case and chemical feed pipe, described chemical feed pipe one end are connected with medicine-chest, and the other end penetrates reactor setting.
4. 4. one kind life sump oil reforming unit as claimed in claim 3, it is characterised in that：The chemical feed pipe is provided with magnetic valve And measuring pump.