Waste oil separation and recovery device

Abstract

The utility model relates to the technical field of waste oil recovery, in particular to a waste oil separation and recovery device which comprises a recovery barrel and a fixing frame, a filter barrel is mounted at the top end of the recovery barrel, filter screens are mounted at the bottom end and on the side wall of the filter barrel, a separation barrel is arranged in the filter barrel, and filter holes are formed in the bottom end and on the side wall of the separation barrel; a pressing plate is driven by an electric push rod to move longitudinally, after used waste oil is poured into a separation barrel, food residues in the separation barrel can be extruded, residual oil in the food residues can be separated out, the food residues in the waste oil can be doubly filtered through filtering holes and a filtering net by means of the separation barrel and a filtering barrel which are arranged at the top end of a recycling barrel, and the waste oil can be recycled. By arranging an oil well pump, an oil well pipe, a telescopic hose and a foam floating plate, pure upper-layer waste oil obtained after filtration can be extracted, and then the recovery purity of the waste oil is improved.

Description

Technical Field

[0001] This utility model relates to the field of waste oil recycling technology, specifically a waste oil separation and recycling device. Background Technology

[0002] Waste oil recycling refers to the process of reusing or processing used cooking oil and waste cooking oil. The main purpose of waste oil recycling is environmental protection and resource utilization, and it can also generate certain economic benefits. In people's daily lives, frying is often used for cooking. Heating food in cooking oil can improve the flavor of food. After cooking oil has been used for frying, the waste oil needs to be separated and recycled.

[0003] In existing technologies, when pouring used waste oil into a recycling bin, a strainer is typically used to manually filter out food residue. However, because different food residues vary in size, filtering with a strainer alone is ineffective, affecting the purity of the recycled waste oil. Therefore, we propose a waste oil separation and recycling device. Utility Model Content

[0004] The purpose of this invention is to provide a waste oil separation and recycling device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a waste oil separation and recycling device, comprising: a recycling bucket and a fixed frame, a filter bucket installed at the top of the recycling bucket, filter screens installed at the bottom and side walls of the filter bucket, a separation bucket provided inside the filter bucket, and filter holes provided at the bottom and side walls of the separation bucket.

[0006] A fixing plate is installed on the top side wall of the fixing frame. A fixing rod is connected between the top edge of the separation bucket and the fixing plate. An electric push rod is installed at the top of the fixing frame. The output end of the electric push rod passes through the fixing frame and is fitted with a pressure plate.

[0007] An oil pump is installed on the side wall of the recycling bin. One end of the oil pump is connected to an oil suction pipe. One end of the oil suction pipe is inserted into the recycling bin and connected to a telescopic hose. A guide sleeve is installed on the bottom side wall of the telescopic hose. A guide rod is slidably connected to the inner wall of the guide sleeve. A foam float is installed on the side wall of the guide rod.

[0008] Preferably, four mounting bolts are installed at the top edge of the filter bucket, and the top of the filter bucket is fixedly installed on the top of the recycling bucket by the four mounting bolts. The bottom of the filter bucket is inserted into the inside of the recycling bucket and does not contact the inner wall of the recycling bucket.

[0009] Preferably, a plurality of filter holes are evenly arranged and opened on the bottom and side wall of the separation tank, and each filter hole on the side wall of the separation tank is inclined.

[0010] Preferably, the fixing frame is in the shape of an inverted U and spans directly above the recycling bin. Two fixing plates are symmetrically arranged and fixedly installed on the fixing frame. The electric push rod is fixedly installed at the top of the fixing frame. The output end of the electric push rod is fixedly connected to the pressure plate, and the central axes of the electric push rod, the pressure plate and the separation bin coincide.

[0011] Preferably, there are four fixing rods, all of which are in the shape of a "7". The bottom ends of the four fixing rods are fixedly installed at the top edge of the separation bucket, and the top ends of the four fixing rods are hung on adjacent fixing plates. Fixing bolts are installed on the top ends of the four fixing rods near the fixing plates, and the four fixing rods are fixedly installed on the fixing plates by adjacent fixing bolts.

[0012] Preferably, an observation window is provided on the outer wall of one end of the recycling bin.

[0013] Preferably, one end of the telescopic hose is fixedly connected to the oil extraction pipe, and the other end of the telescopic hose is fixedly connected to the guide sleeve. Two foam floats are symmetrically arranged and fixedly installed on the two side walls of the guide sleeve.

[0014] Preferably, the guide rod has a T-shaped longitudinal section, the bottom end of the guide rod is fixedly installed on the inner bottom wall of the recycling bin, the guide sleeve is sleeved on the guide rod, and the inner wall of the guide sleeve is slidably connected to the outer wall of the guide rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention uses an electric push rod to drive the pressure plate to move longitudinally. After the used waste oil is poured into the separation tank, the food residue inside the separation tank can be squeezed to separate the residual oil from the food residue. Through the separation tank and filter tank set at the top of the recycling tank, the food residue in the waste oil can be filtered twice through filter holes and filter screen, making the filtration effect of food residue better. Through the set oil pump, oil pipe, telescopic hose and foam float, the relatively pure upper layer of waste oil after filtration can be extracted, thereby improving the purity of waste oil recycling. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a three-dimensional sectional view of a portion of the structure of this utility model;

[0019] Figure 3 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0020] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point B;

[0021] Figure 5 This is a three-dimensional schematic diagram of the filter barrel structure of this utility model.

[0022] In the diagram: 1. Recycling bin; 2. Fixing frame; 3. Electric push rod; 4. Pressure plate; 5. Fixing rod; 6. Observation window; 7. Fixing bolt; 8. Separation bin; 9. Filter hole; 10. Filter screen; 11. Fixing plate; 12. Mounting bolt; 13. Filter bin; 14. Oil suction pipe; 15. Foam float; 16. Guide rod; 17. Telescopic hose; 18. Guide sleeve; 19. Oil pump. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Please see Figures 1 to 5 This utility model provides a technical solution: a waste oil separation and recycling device, comprising: a recycling tank 1 and a fixing frame 2. A filter tank 13 is installed at the top of the recycling tank 1. Filter screens 10 are installed at the bottom and side walls of the filter tank 13. A separation tank 8 is arranged inside the filter tank 13. Filter holes 9 are opened on the bottom and side walls of the separation tank 8. The recycling tank 1 and the fixing frame 2 can be fixed to the operating base by bolts or other means. Four mounting bolts 12 are installed at the top edge of the filter tank 13. The top of the filter tank 13 is fixedly installed on the top of the recycling tank 1 by the four mounting bolts 12. The bottom of the filter tank 13 is inserted into the interior of the recycling tank 1 and does not contact the inner wall of the recycling tank 1, making it easy to disassemble and assemble the filter tank 13 by the mounting bolts 12. Several filter holes 9 are evenly arranged and opened on the bottom and side walls of the separation tank 8. Each filter hole 9 on the side wall of the separation tank 8 is inclined, and the higher end of each inclined filter hole 9 is close to the interior of the separation tank 8, which facilitates the waste oil in the separation tank 8 to slide down the inner wall of the inclined filter hole 9. An observation window 6 is provided on the outer wall of one end of the recycling bin 1 to facilitate observation of the working conditions inside the recycling bin 1.

[0025] A fixing plate 11 is installed on the top side wall of the fixing frame 2. A fixing rod 5 is connected between the top edge of the separation bucket 8 and the fixing plate 11. An electric push rod 3 is installed at the top of the fixing frame 2. The output end of the electric push rod 3 passes through the fixing frame 2 and is fitted with a pressure plate 4. The fixing frame 2 is inverted U-shaped and spans directly above the recycling bucket 1. Two fixing plates 11 are symmetrically arranged and fixedly installed on the fixing frame 2. The electric push rod 3 is fixedly installed at the top of the fixing frame 2. The output end of the electric push rod 3 is fixedly connected to the pressure plate 4. The central axes of the electric push rod 3, the pressure plate 4 and the separation bucket 8 are coincident. The central axes of the recycling bucket 1 and the filter bucket 13 are coincident with the central axis of the separation bucket 8, which makes it easy to insert the pressure plate 4 into the separation bucket 8 along the inner wall of the separation bucket 8. There are four fixing rods 5, all of which are in the shape of a "7". The bottom ends of the four fixing rods 5 are fixedly installed on the top edge of the separation tank 8. The top ends of the four fixing rods 5 are hung on the adjacent fixing plates 11. The top ends of the four fixing rods 5 near the fixing plates 11 are all equipped with fixing bolts 7. The four fixing rods 5 are fixedly installed on the fixing plates 11 by the adjacent fixing bolts 7, so that the separation tank 8 and the fixing plates 11 can be detachably connected by fixing bolts 7.

[0026] An oil pump 19 is installed on the side wall of the recycling bin 1. One end of the oil pump 19 is connected to an oil suction pipe 14. One end of the oil suction pipe 14 is inserted into the recycling bin 1 and connected to a telescopic hose 17. A guide sleeve 18 is installed on the bottom side wall of the telescopic hose 17. A guide rod 16 is slidably connected to the inner wall of the guide sleeve 18. Foam floats 15 are provided on the side wall of the guide rod 16. One end of the telescopic hose 17 is fixedly connected to the oil suction pipe 14, and the other end of the telescopic hose 17 is fixedly connected to the guide sleeve 18. Two foam floats 15 are symmetrically arranged and fixedly installed on the two side walls of the guide sleeve 18, so that the bottom of the guide sleeve 18 and the telescopic hose 17 always float on top of the waste oil under the buoyancy of the two foam floats 15. The longitudinal section of the guide rod 16 is T-shaped. The bottom end of the guide rod 16 is fixedly installed on the inner bottom wall of the recycling bin 1. The guide sleeve 18 is sleeved on the guide rod 16, and the inner wall of the guide sleeve 18 is slidably connected to the outer wall of the guide rod 16, which can limit the guide sleeve 18 so that the telescopic hose 17 can move along the guide rod 16.

[0027] When this device is in operation, the electric push rod 3 drives the pressure plate 4 to move longitudinally, raising the pressure plate 4 and bringing it closer to the fixed frame 2, making it easier to pour the used waste oil into the separation tank 8. After the waste oil enters the filter tank 13 through the filter holes 9, larger food residues remain in the separation tank 8. The electric push rod 3 drives the pressure plate 4 to move downward and enter the separation tank 8, which can squeeze the food residues inside the separation tank 8, separating the residual oil from the food residues. The waste oil in the filter tank 13 falls into the recovery tank 1 through the filter screen 10, while smaller food residues remain in the filter tank 13. The separation tank 8 and filter tank 13 set at the top of the recycling tank 1 can perform double filtration of food residue in the waste oil through the filter holes 9 and filter screen 10, making the filtration effect of food residue better. With the oil pump 19, oil pipe 14, telescopic hose 17 and foam float 16 set, as the position of waste oil in the recycling tank 1 moves down, the guide sleeve 18 can move along the guide rod 16 within the extension range of the telescopic hose 17 and always be located at the top of the waste oil, so that the relatively pure upper layer of waste oil after filtration can be extracted, thereby improving the purity of waste oil recycling.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waste oil separation and recovery apparatus comprising: The utility model provides a recycling bucket (1) and fixed frame (2), its characterized in be: the top of recycling bucket (1) is installed filter bucket (13), the bottom and lateral wall of filter bucket (13) are all installed filter screen (10), the inside of filter bucket (13) is provided with separation bucket (8), the bottom and lateral wall of separation bucket (8) all are set up filter hole (9), The top lateral wall of fixed frame (2) is installed fixed plate (11), the top edge of separation bucket (8) and fixed plate (11) are connected with fixed rod (5), the top of fixed frame (2) is installed electric push rod (3), and the output end of electric push rod (3) penetrates fixed frame (2) and is installed pressing plate (4). The lateral wall of recycling bucket (1) is installed oil pump (19), and one end of oil pump (19) is connected with oil pipe (14), one end of oil pipe (14) is inserted into recycling bucket (1) and is connected with telescopic hose (17) in communication, the bottom lateral wall of telescopic hose (17) is installed guide sleeve (18), the inner wall of guide sleeve (18) is slidably connected with guide rod (16), and the lateral wall of guide rod (16) is provided with foam float (15).

2. The waste oil separation and recovery device according to claim 1, characterized in that: The top edge of filter bucket (13) is installed four mounting bolts (12), and the top of filter bucket (13) is fixedly installed on the top of recycling bucket (1) through the four mounting bolts (12), and the bottom of filter bucket (13) is inserted into the inside of recycling bucket (1) and does not contact with the inner wall of recycling bucket (1).

3. The waste oil separation and recovery device according to claim 1, characterized in that: The filter holes (9) are evenly arranged and formed in the bottom and the lateral wall of the separation bucket (8), and each filter hole (9) arranged on the lateral wall of the separation bucket (8) is inclined.

4. The waste oil separation and recovery device according to claim 1, characterized in that: The fixed frame (2) is in inverted U shape and horizontally spans above the recycling bucket (1), the fixed plate (11) is symmetrically provided with two fixed plates (11) and is fixedly installed on the fixed frame (2), the electric push rod (3) is fixedly installed on the top of the fixed frame (2), the output end of the electric push rod (3) is fixedly connected with the pressing plate (4), and the center axes of the electric push rod (3), the pressing plate (4) and the separation bucket (8) coincide.

5. The waste oil separation and recovery device according to claim 1, characterized in that: The four fixed rods (5) are in "7" shape, the bottom of the four fixed rods (5) is fixedly installed on the top edge of the separation bucket (8), the top of the four fixed rods (5) is hung on the adjacent fixed plate (11), the top of the four fixed rods (5) close to the fixed plate (11) is fixedly installed with the fixed bolt (7), and the four fixed rods (5) are fixedly installed on the fixed plate (11) through the adjacent fixed bolt (7).

6. The waste oil separation and recovery device according to claim 1, characterized in that: One end of the telescopic hose (17) is fixedly connected with the oil pipe (14), the other end of the telescopic hose (17) is fixedly connected with the guide sleeve (18), and the foam float (15) is symmetrically provided with two foam floats (15) and is fixedly installed on the two side walls of the guide sleeve (18).

7. The waste oil separation and recovery device according to claim 1, characterized in that: The longitudinal section of the guide rod (16) is in T shape, the bottom of the guide rod (16) is fixedly installed on the inner bottom wall of the recycling bucket (1), the guide sleeve (18) is sleeved on the guide rod (16), and the inner wall of the guide sleeve (18) is slidably connected with the outer wall of the guide rod (16).

8. The waste oil separation and recovery device according to claim 1, characterized in that: ​

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