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CN-224212622-U - Waste oil dewatering device

CN224212622UCN 224212622 UCN224212622 UCN 224212622UCN-224212622-U

Abstract

The utility model discloses a waste oil dewatering device which comprises a dewatering barrel, wherein a heating plate is fixedly connected to the inner circumferential surface of the dewatering barrel, an inner container is fixedly connected to the inner circumferential surface of the heating plate, a temperature sensor is fixedly connected to the inner circumferential surface of the inner container, an air pressure sensor is fixedly connected to the inner top surface of the dewatering barrel, a main shaft is rotatably connected to the inner top surface of the dewatering barrel, stirring blades are fixedly connected to the circumferential surface of the main shaft, and the stirring blades are uniformly distributed on the main shaft. Through setting up dehydration bucket, hot plate, inner bag, air pressure sensor, temperature sensor, main shaft, stirring leaf, main motor, evacuation pump and inlet pipe, when carrying out the dehydration, start main motor, hot plate and evacuation pump, heat stirring to inside grease to reduce inside atmospheric pressure, thereby make the inside moisture of grease can fully separate out and by the evacuation, improve dehydration efficiency and dehydration degree.

Inventors

  • HUANG MINWEI
  • WU XIAOMENG
  • YANG WEI

Assignees

  • 湖南庚辰生物科技有限责任公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (7)

  1. 1. The waste oil dewatering device comprises a dewatering barrel (1), and is characterized in that a heating plate (2) is fixedly connected to the inner circumferential surface of the dewatering barrel (1), an inner container (3) is fixedly connected to the inner circumferential surface of the heating plate (2), a temperature sensor (5) is fixedly connected to the inner circumferential surface of the inner container (3), an air pressure sensor (4) is fixedly connected to the inner top surface of the dewatering barrel (1), a main shaft (6) is rotatably connected to the inner top surface of the dewatering barrel (1), stirring blades (7) are fixedly connected to the circumferential surface of the main shaft (6), a plurality of stirring blades (7) are uniformly distributed on the main shaft (6), a main motor (8), a vacuum pump (9) and a feeding pipe (10) are fixedly connected to the top of the dewatering barrel (1), an air inlet hole (12) is formed in the front side wall of the bottom box (11), a fan (13) is fixedly connected to the inner front side wall of the bottom box (11), a cooling fan (13) is fixedly connected to the inner side wall of the bottom box (11), a cooling fan (16) is fixedly connected to the bottom box (16), the inner part of the bottom box (11) is provided with a capillary copper pipe (15), the capillary copper pipe (15) is S-shaped, and an upper valve (17) and a lower valve (18) are fixedly connected to the capillary copper pipe (15).
  2. 2. The waste oil dewatering device according to claim 1, characterized in that the bottom output end of the main motor (8) is fixedly connected with the main shaft (6).
  3. 3. A waste oil and fat dewatering device according to claim 1, characterized in that the number of the heat conductive sheets (14) is plural and is arranged in parallel and uniformly between the cooling fan (13) and the filter screen (16).
  4. 4. The waste grease dewatering device according to claim 1, wherein the capillary copper tubes (15) uniformly penetrate through the heat conducting fins (14), the tops of the capillary copper tubes (15) penetrate through the dewatering barrel (1), and the bottoms of the capillary copper tubes (15) penetrate through the bottom box (11).
  5. 5. A waste grease dewatering device according to claim 1, characterized in that the upper valve (17) is located inside the bottom box (11) and the lower valve (18) is located below the bottom box (11).
  6. 6. Waste grease dewatering device according to claim 1, characterized in that the feed pipe (10) and the evacuation pump (9) are located on the left and right side of the main motor (8), respectively.
  7. 7. Waste grease dewatering device according to claim 1, characterized in that the bottom of the dewatering barrel (1) is fixedly connected with support posts (19), the number of the support posts (19) is three, and the support posts are uniformly distributed at the bottom of the dewatering barrel (1).

Description

Waste oil dewatering device Technical Field The utility model relates to the field of dehydration devices, in particular to a waste oil dehydration device. Background The raw materials of biological oil are mostly waste grease from acid oil, swill-cooked dirty oil and the like, and because the raw materials have a plurality of varieties and complex sources, the raw materials contain a large amount of wastewater, and thus, dehydration treatment is needed in advance. The existing dehydration device generally adopts a static separation method to separate oil from water after being layered or adopts a heating separation method to quickly evaporate water for dehydration, but the efficiency of the two treatment methods is not high, the water dissolved in the treated grease is difficult to completely separate, and the water can be separated again after a period of time, so that the dehydration is not thorough. Disclosure of utility model The utility model aims to provide a waste oil dewatering device, which is characterized in that when dewatering is performed, a main motor, a heating plate and a vacuumizing pump are started, internal oil is heated and stirred, the internal air pressure is reduced, so that the moisture in the oil can be fully separated out and pumped away, the dewatering efficiency and the dewatering degree are improved, after dewatering is finished, the oil can enter a capillary copper pipe, and the heat of the internal oil is dissipated by a heat dissipation fan and a heat conduction sheet, so that the internal oil is discharged after being cooled more quickly, and the subsequent use is convenient. In order to achieve the aim, the waste grease dehydration device comprises a dehydration barrel, wherein a heating plate is fixedly connected to the inner circumferential surface of the dehydration barrel, an inner container is fixedly connected to the inner circumferential surface of the heating plate, a temperature sensor is fixedly connected to the inner circumferential surface of the inner container, an air pressure sensor is fixedly connected to the inner top surface of the dehydration barrel, a main shaft is rotatably connected to the inner top surface of the dehydration barrel, stirring blades are fixedly connected to the circumferential surface of the main shaft, a plurality of stirring blades are arranged and uniformly distributed on the main shaft, a main motor, a vacuumizing pump and a feeding pipe are fixedly connected to the top of the dehydration barrel, a bottom box is fixedly connected to the bottom of the dehydration barrel, an air inlet hole is formed in the front side wall of the bottom box, a cooling fan is fixedly connected to the inner front side wall of the bottom box and located behind the air inlet hole, a filter screen is fixedly connected to the rear side wall of the bottom box, a heat conducting sheet is fixedly connected to the inner side of the bottom box, a copper pipe is arranged in the bottom box, and a capillary valve is arranged in the bottom box, and the copper pipe is fixedly connected to the upper and lower sides of the capillary valve. According to the waste oil dewatering device, the bottom output end of the main motor is fixedly connected with the main shaft. When the main motor is started, the main shaft can be rotated and the stirring blade is driven to sufficiently stir the internal grease. According to the waste oil dewatering device, a plurality of heat conducting fins are arranged, and the heat conducting fins are uniformly and parallelly arranged between the cooling fan and the filter screen. When the heat-relieving fan is started, heat on the heat conducting fins in the bottom box can be blown out of the bottom box from one side of the filter screen. According to the waste oil dewatering device, the capillary copper pipes uniformly penetrate through the heat conducting sheets, the tops of the capillary copper pipes penetrate through the dewatering barrel, and the bottoms of the capillary copper pipes penetrate through the bottom box. Grease in the dewatering barrel can enter the capillary copper pipe for heat dissipation and then is discharged. According to the waste oil dewatering device, the upper valve is positioned in the bottom box, and the lower valve is positioned below the bottom box. According to the waste oil dewatering device, the feeding pipe and the vacuumizing pump are respectively positioned at the left side and the right side of the main motor. According to the waste oil dewatering device, the bottom of the dewatering barrel is fixedly connected with the supporting columns, and the number of the supporting columns is three and the supporting columns are uniformly distributed at the bottom of the dewatering barrel. The scheme has the beneficial effects that: 1. Through setting up dehydration bucket, hot plate, inner bag, barometric sensor, temperature sensor, main shaft, stirring leaf, main motor, vacuum pump and inlet pipe, when carrying