Waste lubricating oil regeneration equipment with waste gas treatment function

Abstract

The waste lubricating oil regeneration equipment with the waste gas treatment function comprises heating equipment, filtering equipment and waste gas recycling equipment, the waste gas recycling equipment comprises a waste gas recycling box located in the waste gas recycling equipment, and an air pump is fixedly installed on the outer surface of the left side of the waste gas recycling box; and an air suction pipe is fixedly installed at an air inlet of the air pump, and a driving motor is fixedly installed at the top of the waste gas recycling box. According to the waste lubricating oil regeneration equipment with the waste gas treatment function, the waste gas recovery equipment is arranged, waste gas generated during heating and filtering treatment is conveyed into the waste gas recovery box through a gas suction pipe and a gas outlet pipe when a gas pump is started, and purified liquid in a liquid storage box is pumped and conveyed into the waste gas recovery box when a water suction pump is started; the waste gas is sprayed to neutralize dust and toxic substances in the waste gas, and the gas is stirred in cooperation with rotation of the stirring blades, so that the waste gas is in better contact with the purification liquid.

Description

Technical Field

[0001] The utility model relates to the technical field of lubricating oil regeneration, in particular to waste lubricating oil regeneration equipment with a waste gas treatment function. Background Art

[0002] Lubricating oil and grease are generally considered a type of lubricant; waste lubricating oil regeneration equipment usually refers to equipment that is used to restore the original performance of waste lubricating oil or extract its usable components through a series of treatment processes. It is equipment that can reuse the waste lubricating oil after treatment. It not only helps protect the environment, but also slows down the consumption of petroleum resources.

[0003] After searching, a waste lubricating oil recycling device disclosed in the utility model patent with Chinese patent publication number "CN210367586U" includes a separation chamber and a filter chamber, the inner wall of the separation chamber is provided with a heat-conducting metal wall layer, a stirring mechanism is arranged in the middle of the separation chamber, a hot air dispersion channel is passed through the top of the separation chamber, a waste oil inlet pipe is arranged on one side of the hot air dispersion channel, the waste oil inlet pipe and the additive pipe are passed through the top of the separation chamber, an oil extraction pipe is arranged horizontally above the separation chamber, an oil residue discharge port is opened in the middle of the bottom of the separation chamber, and a filter cartridge is arranged in the middle of the inner cavity of the filter chamber; the waste lubricating oil recycling device utilizes the physical property of metal heat transfer, so that the device The heat of the part can be dissipated evenly, so that it can act evenly on the waste oil, thereby improving the recycling efficiency of the waste oil. In the device, light oil is extracted with the help of a small-diameter capillary to maximize the separation of light oil and heavy oil, thereby improving the recycling efficiency of the oil; however, the device lacks the collection of waste gas during the treatment of waste lubricating oil. During the regeneration process of waste lubricating oil, some waste gas is often generated due to operations such as heating treatment. These waste gases may contain harmful chemicals and volatile organic compounds. If they are directly discharged into the atmosphere, they will pollute the environment, affect the air quality, and even harm human health. Therefore, a waste lubricating oil regeneration device with waste gas treatment function is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a waste lubricating oil regeneration equipment with waste gas treatment function, which has the advantages of waste gas recovery and treatment, and solves the problem that in the regeneration process of waste lubricating oil, some waste gas is often generated due to operations such as heating treatment. These waste gases may contain harmful chemicals and volatile organic compounds. If they are directly discharged into the atmosphere, they will pollute the environment and affect the air quality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste lubricating oil regeneration equipment with exhaust gas treatment function, comprising a heating device, a filtering device and an exhaust gas recovery device, the exhaust gas recovery device comprising an exhaust gas recovery box located inside the exhaust gas recovery device, an air pump is fixedly installed on the left outer surface of the exhaust gas recovery box, an air intake pipe is fixedly installed at the air inlet of the air pump, a driving motor is fixedly installed on the top of the exhaust gas recovery box, a stirring blade extending to the interior of the exhaust gas recovery box is fixedly installed at the output shaft of the driving motor, a liquid storage tank is fixedly installed on the right outer surface of the exhaust gas recovery box, a water pump is fixedly installed on the top of the liquid storage tank, a delivery pipe extending to the interior of the exhaust gas recovery box is fixedly installed at the water outlet of the water pump, and a spray head is fixedly installed on the end of the delivery pipe away from the water pump.

[0006] Preferably, the heating device includes a heating box located inside the heating device, a feed hopper is fixedly installed on the top of the heating box, two filter screens are fixedly installed inside the feed hopper, a servo motor is fixedly installed on the top of the heating box, a rotating blade extending to the inside of the heating box is fixedly installed on the output shaft of the servo motor, and two heating tubes are fixedly installed in the inner cavity of the heating box.

[0007] Preferably, the filtering device includes a filter box located inside the filtering device, a mounting plate is movably mounted on the left outer surface of the filter box, a sealing gasket is fixedly mounted on the inner side of the mounting plate, a No. 1 filter plate, an activated carbon adsorption plate and a No. 2 filter plate extending into the interior of the filter box are fixedly mounted on one side of the mounting plate, both ends of the mounting plate are fixedly mounted to the filter box by bolts, and three mounting grooves are opened on the left outer surface of the filter box.

[0008] Preferably, the filter box is connected to the heating box, a discharge pipe is fixedly installed at the bottom of the filter box, and a valve is fixedly installed on the outer surface of the discharge pipe.

[0009] Preferably, the sealing gasket fits with the surface of the filter box, and the three mounting grooves are respectively adapted to the No. 1 filter plate, the activated carbon adsorption plate and the No. 2 filter plate; three card slots are provided on the right inner wall of the filter box, and one end of the No. 1 filter plate, the activated carbon adsorption plate and the No. 2 filter plate are respectively fixed with card blocks extending into the inside of the card slots.

[0010] Preferably, both ends of the air intake pipe extend to the interior of the filter box and the heating box respectively, and an air outlet pipe extending to the interior of the exhaust gas recovery box is fixedly installed at the air outlet of the air pump.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] 1. The waste lubricating oil regeneration equipment with exhaust gas treatment function realizes heating treatment and filtering treatment of waste lubricating oil by setting heating equipment and filtering equipment. The waste lubricating oil enters the heating box through the feed hopper and passes through two filter screens to realize pretreatment of the waste lubricating oil. The two heating pipes increase the temperature in the heating box and cooperate with the stirring of the rotating blades to fully separate the impurities from the waste lubricating oil. The treated oil passes through the No. 1 filter plate, the activated carbon adsorption plate and the No. 2 filter plate again to remove the remaining fine impurities to ensure the quality of waste oil treatment.

[0013] 2. The waste lubricating oil regeneration equipment with waste gas treatment function is equipped with a waste gas recovery device. The waste gas generated during the heating and filtering treatment is transported to the waste gas recovery box through the suction pipe and the outlet pipe when the air pump is turned on. The purified liquid in the liquid storage tank is extracted and transported to the waste gas recovery box when the water pump is turned on. The waste gas is sprayed to neutralize the dust and toxic substances in the waste gas. The gas is stirred by the rotation of the stirring blade to make the waste gas and the purified liquid better contact, thereby increasing the treatment effect. After double filtration and treatment, the treatment effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 A magnified view of the structure at center;

[0017] Figure 4 This is the left side diagram of the filter box structure of the utility model.

[0018] In the figure: 1. Heating equipment; 101. Heating box; 102. Feed hopper; 103. Filter screen; 104. Servo motor; 105. Rotating blade; 106. Heating tube; 2. Filtering equipment; 201. Filter box; 202. Mounting plate; 203. Sealing pad; 204. Filter plate No. 1; 205. Activated carbon adsorption plate; 206. Filter plate No. 2; 207. Bolt; 208. Mounting groove; 3. Waste gas recovery equipment; 301. Waste gas recovery box; 302. Air pump; 303. Suction pipe; 304. Driving motor; 305. Stirring blade; 306. Liquid storage tank; 307. Water pump; 308. Delivery pipe; 309. Spray drying head. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 In this embodiment, a waste lubricating oil regeneration device with exhaust gas treatment function includes a heating device 1, a filtering device 2 and an exhaust gas recovery device 3.

[0021] It should be noted that the heating device 1, the filtering device 2 and the waste gas recovery device 3 can form a waste lubricating oil regeneration device with a waste gas treatment function, and the waste lubricating oil regeneration device can reuse the waste lubricating oil after treatment. It not only helps to protect the environment, but also slows down the consumption of petroleum resources. At the same time, it also has the function of treating waste gas.

[0022] The heating device 1 includes a heating box 101 located inside the heating device 1, a feed hopper 102 is fixedly installed on the top of the heating box 101, two filter screens 103 are fixedly installed inside the feed hopper 102, a servo motor 104 is fixedly installed on the top of the heating box 101, a rotor blade 105 extending to the inside of the heating box 101 is fixedly installed on the output shaft of the servo motor 104, and two heating tubes 106 are fixedly installed in the inner cavity of the heating box 101.

[0023] The waste lubricating oil enters the heating box 101 through the feed hopper 102 and is pre-treated by passing through two filter screens 103. Two heating tubes 106 increase the temperature in the heating box 101. At the same time, the output shaft of the servo motor 104 drives the rotor 105 to stir, so that the waste lubricating oil can fully separate impurities and undergo the first heating treatment.

[0024] The filtering device 2 includes a filter box 201 located inside the filtering device 2, a mounting plate 202 is movably mounted on the left outer surface of the filter box 201, a sealing gasket 203 is fixedly mounted on the inner side of the mounting plate 202, and a No. 1 filter plate 204, an activated carbon adsorption plate 205 and a No. 2 filter plate 206 extending into the inside of the filter box 201 are fixedly mounted on one side of the mounting plate 202, and both ends of the mounting plate 202 are fixedly mounted to the filter box 201 by bolts 207. Three mounting grooves 208 are opened on the left outer surface of the filter box 201. The treated oil passes through the No. 1 filter plate 204, the activated carbon adsorption plate 205 and the No. 2 filter plate 206 again to remove the remaining fine impurities, thereby ensuring the quality of waste oil treatment.

[0025] The sealing gasket 203 fits with the surface of the filter box 201, and the three mounting grooves 208 are respectively adapted to the No. 1 filter plate 204, the activated carbon adsorption plate 205 and the No. 2 filter plate 206. The right inner wall of the filter box 201 is provided with three card slots, and one end of the No. 1 filter plate 204, the activated carbon adsorption plate 205 and the No. 2 filter plate 206 are respectively fixedly installed with card blocks extending to the inside of the card slots. After long-term use, the No. 1 filter plate 204, the activated carbon adsorption plate 205 and the No. 2 filter plate 206 can be disassembled, and the two bolts 207 are twisted to remove the mounting plate 202. Then, the mounting plate 202 is extracted to drive the No. 1 filter plate 204, the activated carbon adsorption plate 205 and the No. 2 filter plate 206 to be separated from the filter box 201, so as to achieve the purpose of replacement and improve the filtering effect of waste lubricating oil.

[0026] The waste gas recovery equipment 3 includes a waste gas recovery box 301 located inside the waste gas recovery equipment 3, an air pump 302 is fixedly installed on the left outer surface of the waste gas recovery box 301, an air intake pipe 303 is fixedly installed at the air inlet of the air pump 302, a driving motor 304 is fixedly installed on the top of the waste gas recovery box 301, and a stirring blade 305 extending to the inside of the waste gas recovery box 301 is fixedly installed at the output shaft of the driving motor 304, a liquid storage tank 306 is fixedly installed on the right outer surface of the waste gas recovery box 301, a water pump 307 is fixedly installed on the top of the liquid storage tank 306, a delivery pipe 308 extending to the inside of the waste gas recovery box 301 is fixedly installed at the water outlet of the water pump 307, and a spray head 309 is fixedly installed on the end of the delivery pipe 308 away from the water pump 307.

[0027] The waste gas generated during the heating and filtering treatment is returned to the waste gas recovery box 301 when the air pump 302 is turned on, and then the purified liquid in the liquid storage tank 306 is extracted by the water pump 307 and transported to the waste gas recovery box 301, and the waste gas is sprayed to neutralize the dust and toxic substances in the waste gas, and then the gas is stirred by the rotation of the stirring blade 305 to make the waste gas and the purified liquid better contact, so as to achieve the waste gas treatment effect.

[0028] In summary, the waste lubricating oil regeneration equipment with waste gas treatment function realizes heating treatment and filtering treatment of the waste lubricating oil by setting a heating device 1 and a filtering device 2. The waste lubricating oil enters the heating box 101 through the feed hopper 102, and is pre-treated by passing through two filter screens 103. The two heating tubes 106 increase the temperature in the heating box 101, and cooperate with the stirring of the rotor 105 to fully separate the impurities from the waste lubricating oil; the treated oil passes through the No. 1 filter plate 204, the activated carbon adsorption plate 205 and the No. 2 filter plate 206 again to remove the remaining fine impurities, thereby ensuring the quality of waste oil treatment.

[0029] In addition, by setting up the waste gas recovery equipment 3, the waste gas generated during the heating and filtering treatment is transported to the waste gas recovery box 301 through the suction pipe 303 and the outlet pipe when the air pump 302 is turned on, and then the purified liquid in the liquid storage tank 306 is extracted and transported to the waste gas recovery box 301 when the water pump 307 is turned on. The waste gas is sprayed to neutralize the dust and toxic substances in the waste gas, and then the gas is stirred by the rotation of the stirring blade 305 to make the waste gas and the purified liquid better contact, thereby increasing the treatment effect. After double filtration and treatment, the treatment effect is improved.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste lubricating oil regeneration device with waste gas treatment function, comprising a heating device (1), a filtering device (2) and a waste gas recovery device (3), characterized in that: The exhaust gas recovery device (3) comprises an exhaust gas recovery box (301) located inside the exhaust gas recovery device (3), an air pump (302) is fixedly mounted on the left outer surface of the exhaust gas recovery box (301), an air intake pipe (303) is fixedly mounted at the air inlet of the air pump (302), a driving motor (304) is fixedly mounted on the top of the exhaust gas recovery box (301), and a shaft extending to the exhaust gas recovery box (301) is fixedly mounted at the output shaft of the driving motor (304). A stirring blade (305) is provided inside the exhaust gas recovery box (301), a liquid storage box (306) is fixedly installed on the right outer surface of the exhaust gas recovery box (301), a water pump (307) is fixedly installed on the top of the liquid storage box (306), a delivery pipe (308) extending to the inside of the exhaust gas recovery box (301) is fixedly installed at the water outlet of the water pump (307), and a spray head (309) is fixedly installed at one end of the delivery pipe (308) away from the water pump (307).

2. The waste lubricating oil regeneration equipment with exhaust gas treatment function according to claim 1 is characterized in that: The heating device (1) comprises a heating box (101) located inside the heating device (1), a feed hopper (102) is fixedly mounted on the top of the heating box (101), two filter screens (103) are fixedly mounted inside the feed hopper (102), a servo motor (104) is fixedly mounted on the top of the heating box (101), a rotating blade (105) extending into the interior of the heating box (101) is fixedly mounted on the output shaft of the servo motor (104), and two heating tubes (106) are fixedly mounted in the inner cavity of the heating box (101).

3. The waste lubricating oil regeneration equipment with exhaust gas treatment function according to claim 1 is characterized in that: The filtering device (2) comprises a filtering box (201) located inside the filtering device (2); a mounting plate (202) is movably mounted on the left outer surface of the filtering box (201); a sealing gasket (203) is fixedly mounted on the inner side of the mounting plate (202); a first filtering plate (204), an activated carbon adsorption plate (205) and a second filtering plate (206) extending into the inside of the filtering box (201) are respectively fixedly mounted on one side of the mounting plate (202); both ends of the mounting plate (202) are fixedly mounted to the filtering box (201) via bolts (207); and three mounting grooves (208) are provided on the left outer surface of the filtering box (201).

4. The waste lubricating oil regeneration equipment with exhaust gas treatment function according to claim 3 is characterized in that: The filter box (201) is connected to the heating box (101), and a discharge pipe is fixedly installed at the bottom of the filter box (201), and a valve is fixedly installed on the outer surface of the discharge pipe.

5. The waste lubricating oil regeneration equipment with exhaust gas treatment function according to claim 3 is characterized in that: The sealing gasket (203) is fitted with the surface of the filter box (201), and the three mounting grooves (208) are respectively adapted to the first filter plate (204), the activated carbon adsorption plate (205) and the second filter plate (206); three card slots are provided on the right inner wall of the filter box (201), and card blocks extending into the interior of the card slots are respectively fixedly mounted on one end of the first filter plate (204), the activated carbon adsorption plate (205) and the second filter plate (206).

6. The waste lubricating oil regeneration equipment with exhaust gas treatment function according to claim 3 is characterized in that: Both ends of the air intake pipe (303) extend to the inside of the filter box (201) and the heating box (101) respectively, and an air outlet pipe extending to the inside of the waste gas recovery box (301) is fixedly installed at the air outlet of the air pump (302).

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