Device for filtering waste residues in waste oil

Abstract

The utility model discloses a device for filtering waste residues in waste oil and relates to the technical field of waste oil treatment. The filtering device comprises a base plate, a filtering assembly is arranged on the upper surface of the base plate, the filtering assembly comprises an outer barrel vertically arranged above the base plate, the lower surface of a filtering table arranged in the outer barrel in a sleeved mode is communicated with a sealing and plugging barrel, and the outer circumferential side wall of the sealing and plugging barrel makes contact with the inner circumferential side wall of the outer barrel. Connecting rods connected in an annular array are arranged on the peripheral side of a connecting shaft connected to the upper surface of the filtering table, electric push rods connected in an annular array are arranged on the lower portion of the peripheral side of the outer barrel, and the upper ends of piston rods at the telescopic ends of the electric push rods are connected to the lower surfaces of the connecting rods; a hot melting assembly is further arranged on the upper surface of the base plate. According to the waste oil filtering device, the filtering assembly is arranged, the shutdown frequency caused by waste residue cleaning is reduced, the filtering efficiency of waste oil is improved, the hot melting assembly is arranged, caked waste oil is melted, the amount of oil discharged along with waste residues is reduced, and the waste amount of oil is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of waste oil treatment technology, and in particular relates to a waste residue filtration device for waste oil. Background Technology

[0002] Oil refers to a liquid mixture of liquid fats contained in plants and animals or hydrocarbons from minerals. After use, oil leaves behind waste residue, forming waste oil. This waste oil contains a large amount of fatty acids and energy, which can be used to produce biodiesel, fertilizer, and animal feed. Waste oil processing typically involves using waste residue filtration devices, but these devices still have the following shortcomings in practical use:

[0003] 1. Existing waste oil filtration devices filter waste oil through a filter screen installed inside the filter cylinder. Waste oil that passes through the filter screen falls downwards and is discharged, while waste oil that does not pass through the filter screen remains on the screen. However, as the amount of waste oil on the filter screen increases, the filtration effect on the waste oil will decrease. It is necessary to shut down the waste oil filtration device and clean the waste oil on the filter screen, which will reduce the filtration efficiency of the waste oil.

[0004] 2. Existing waste oil filtration devices may trap clumps of waste oil during the process of trapping waste residue through the filter screen. Furthermore, it is not convenient to heat-melt the trapped clumps of waste oil, resulting in the trapped clumps of waste oil being discharged along with the waste residue, thus increasing oil waste.

[0005] To address these issues, we provide a waste oil residue filtration device. Utility Model Content

[0006] The purpose of this utility model is to provide a waste oil residue filtration device. By setting up a filtration component, waste residue is cleaned up while the oil is being filtered, reducing the number of downtimes caused by waste residue cleaning, accelerating the waste oil filtration efficiency, and by setting up a hot melt component, the agglomerated waste oil is melted, maximizing the oil's passage through the filter table, reducing oil waste, and solving the technical problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] This utility model relates to a waste oil residue filtration device, comprising a base plate, a filter assembly disposed on the upper surface of the base plate, the filter assembly including an outer barrel vertically disposed above the base plate, a filter platform fitted inside the outer barrel having a sealing barrel connected to its lower surface, the outer peripheral sidewall of the sealing barrel contacting the inner peripheral sidewall of the outer barrel, a connecting shaft connected to the upper surface of the filter platform having connecting rods arranged in a ring array around its periphery, and an electric push rod arranged in a ring array at the lower part of the outer peripheral side of the outer barrel, the upper end of the piston rod at the telescopic end of the electric push rod being connected to the lower surface of the connecting rod; a hot melt assembly disposed on the upper surface of the base plate, the hot melt assembly including a hot melt barrel disposed on the side of the outer barrel, the lower end of a connecting pipe connected to the lower part of the outer side wall of the hot melt barrel being connected to the upper part of the outer side wall of the outer barrel, and a heater connected to the hot melt barrel.

[0009] The present invention is further configured such that a mounting plate is sleeved on the outer side of the substrate, and the upper surface of the mounting plate has internally threaded through holes arranged in a rectangular array.

[0010] The present invention is further configured such that the outer barrel has a hollow structure, and the lower outer side of the outer barrel is connected to the upper surface of the substrate in a ring-shaped array of supporting feet.

[0011] The present invention is further configured such that the upper surface of the filter table is closed and the lower surface of the filter table is an open structure, and the sealing barrel is a hollow structure.

[0012] The present invention is further configured such that the slag discharge bucket connected to the upper surface of the outer bucket has a hollow structure, and the side wall of the slag discharge bucket has slag discharge channels arranged in a ring array.

[0013] The present invention is further configured such that the waste slag collection cover fitted on the outer periphery of the slag discharge bucket has a funnel structure, and the slag discharge pipe connected to the side wall of the waste slag collection cover has a connected valve.

[0014] The present invention is further configured such that the mounting plate disposed below the hot melt barrel is connected to the outer side wall of the outer barrel, the supports arranged in a ring array on the upper surface of the mounting plate are connected to the lower surface of the hot melt barrel, and the support frame connected to the lower surface of the mounting plate is connected to the upper surface of the substrate.

[0015] The present invention is further configured such that a motor is connected to the top of the frame connected to the upper surface of the hot melt barrel, and a stirring shaft is vertically connected to the output end of the motor. A stirring rod connected to the periphery of the stirring shaft is located inside the hot melt barrel.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model, by setting up a filter assembly, opens the electric push rod, and the filter table and sealing barrel move up and down reciprocally. The waste passing through the filter table falls downward and is discharged. The waste residue on the filter table passes through the slag discharge channel into the waste residue collection hood, and the waste residue inside the waste residue collection hood is discharged through the slag discharge pipe. This effectively reduces the number of times the machine needs to be stopped to clean the waste residue and helps to speed up the filtration efficiency of waste oil.

[0018] 2. This utility model, by setting up a hot-melt assembly and turning on the heater, heats the hot-melt barrel and the waste oil entering the hot-melt barrel, melting the clumped waste oil and maximizing the oil's passage through the filter table, effectively reducing the amount of oil discharged with the waste residue and reducing oil waste.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0021] Figure 1 A three-dimensional schematic diagram of a waste oil residue filtration device. Figure 1 ;

[0022] Figure 2 A three-dimensional schematic diagram of a waste oil residue filtration device. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the filter assembly during slag discharge.

[0024] Figure 4 This is a schematic diagram showing the connection between the outer barrel, filter platform, and sealing barrel when slag is not being discharged.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 1-Baseboard, 101-Hosting plate, 2-Filter assembly, 201-Outer barrel, 201a-Supporting foot, 202-Waste residue collection cover, 202a-Slag discharge pipe, 203-Slag discharge barrel, 203a-Slag discharge channel, 204-Electric push rod, 204a-Connecting rod, 205-Connecting shaft, 205a-Filter table, 205b-Sealing barrel, 3-Hot melt assembly, 301-Hot melt barrel, 301a-Support, 301b-Mounting plate, 301c-Support frame, 302-Motor, 302a-Stirring rod, 302b-Stirring shaft, 303-Heater, 304-Connecting pipe. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1

[0029] Please see Figure 1 and Figure 2 This utility model is a waste oil residue filtration device, including a base plate 1 and a mounting plate 101. The mounting plate 101 is locked to the ground with bolts to improve the stability of the base plate 1 on the ground and to stably filter waste oil residue.

[0030] Specifically, the outer side of the substrate 1 has a mounting plate 101, and the upper surface of the mounting plate 101 has an internal threaded through hole.

[0031] Furthermore, the cross-section of the mounting plate 101 is of the U-shape, and the internal threaded through holes are arranged in a rectangular array;

[0032] The operation process of this embodiment is as follows: place the substrate 1 on the ground, tighten the bolt inside the internal threaded through hole, lock the mounting plate 101 on the ground, and install the substrate 1 on the ground.

[0033] Example 2

[0034] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 Based on the first specific embodiment, a filter assembly 2 is provided. The filter assembly 2 includes an outer barrel 201, a waste residue collection cover 202, a slag discharge barrel 203, a slag discharge channel 203a, an electric push rod 204, a connecting rod 204a, a connecting shaft 205, a filter table 205a, and a sealing barrel 205b. The filter table 205a is used for filtering waste oil. By operating the electric push rod 204, the filter table 205a is moved up and down reciprocally, so that the waste residue is discharged through the slag discharge channel 203a, reducing the number of downtimes due to cleaning waste residue and helping to speed up the filtration efficiency of waste oil.

[0035] Specifically, the lower outer side of the outer barrel 201 is connected to the support foot 201a, the lower surface of the support foot 201a is connected to the upper surface of the base plate 1, the slag discharge barrel 203 is connected to the upper surface of the outer barrel 201, and the outer side of the slag discharge barrel 203 has a slag discharge channel 203a, the waste slag collection cover 202 is sleeved on the outer periphery of the slag discharge barrel 203, the slag discharge pipe 202a connected to the outer side of the waste slag collection cover 202 has a connected valve, the electric push rod 204 is vertically connected to the outer wall of the outer barrel 201, the upper end of the piston rod at the telescopic end of the electric push rod 204 has a connected connecting rod 204a, the filter table 205a is sleeved inside the outer barrel 201, the lower surface of the filter table 205a has a connected sealing barrel 205b, and the upper surface of the filter table 205a is connected to the connecting shaft 205 around the periphery and the end of the connecting rod 204a.

[0036] Furthermore, the outer barrel 201 has a hollow structure, the three support legs 201a are arranged in a ring array, the three slag discharge channels 203a are arranged in a ring array, the three electric push rods 204 are arranged in a ring pin pinch, the filter table 205a has a closed upper surface and an open lower surface structure, and the sealing barrel 205b has a hollow structure.

[0037] The operation process of this embodiment is as follows: When the electric push rod 204 is activated and extended, the connecting rod 204a moves upward, the connecting shaft 205 moves upward, the filter table 205a moves upward, and the sealing barrel 205b moves upward. The waste oil entering the outer barrel 201 is filtered through the filter table 205a. The waste oil passes through the filter table 205a and is discharged through the sealing barrel 205b. The waste residue trapped on the filter table 205a moves upward with the filter table 205a. The waste residue passes through the slag discharge channel 203a and enters the interior of the waste residue collection hood 202. The waste residue inside the waste residue collection hood 202 is discharged through the slag discharge pipe 202a. When the electric push rod 204 retracts, the filter table 205a and the sealing barrel 205b move downward to the lowest point, that is, the lower part of the sealing barrel 205b is flush with the lower part of the outer barrel 201.

[0038] Example 3

[0039] Please see Figure 1 Based on specific embodiments one and two, a hot melt assembly 3 is provided. The hot melt assembly 3 includes a hot melt barrel 301, a motor 302, a stirring rod 302a, a stirring shaft 302b, a heater 303, and a connecting pipe 304. The heater 303 heats the hot melt barrel 301, melting the waste oil clumped inside the hot melt barrel 301, reducing the amount of oil discharged with the waste residue, and reducing oil waste. The motor 302 is operated to stir the waste oil with the stirring rod 302a and the stirring shaft 302b, thereby accelerating the hot melt efficiency of the clumped waste oil.

[0040] Specifically, the mounting plate 301b below the hot melt barrel 301 is connected to the outer wall of the outer barrel 201. The support 301a connected to the lower surface of the hot melt barrel 301 is connected to the upper surface of the mounting plate 301b. The support frame 301c connected to the lower surface of the mounting plate 301b is connected to the upper surface of the base plate 1. The heater 303 is connected to the hot melt barrel 301. The top of the frame connected to the upper surface of the hot melt barrel 301 has a motor 302 connected to it. The output end of the motor 302 has a vertically connected stirring shaft 302b. The circumference of the stirring shaft 302b has a connected stirring rod 302a. The lower part of the outer side of the hot melt barrel 301 has a connecting pipe 304. The lower end of the connecting pipe 304 is connected to the upper part of the outer side of the outer barrel 201.

[0041] Furthermore, the supports 301a are arranged in a ring array, and the cross-section of the support frame 301c is U-shaped.

[0042] The operation process of this embodiment is as follows: start the motor 302 and heater 303, introduce waste oil into the interior of the hot melt tank 301, heat the solidified and clumped waste oil to make it melt, and the rotation of the stirring shaft 302b drives the stirring rod 302a to rotate, stirring the waste oil inside the hot melt tank 301. The melted waste oil passes through the connecting pipe 304 and enters the interior of the outer tank 201 for filtration.

[0043] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A waste oil residue filtration device, comprising a substrate (1), characterized in that: The upper surface of the substrate (1) is provided with a filter assembly (2). The filter assembly (2) includes an outer barrel (201) vertically arranged above the substrate (1). The lower surface of the filter table (205a) sleeved inside the outer barrel (201) is connected to a sealing barrel (205b). The outer peripheral sidewall of the sealing barrel (205b) is in contact with the inner peripheral sidewall of the outer barrel (201). The upper surface of the filter table (205a) is connected to a connecting shaft (205), and the periphery of the connecting shaft (205) is connected to a connecting rod (204a) in a ring array. The lower part of the outer peripheral side of the outer barrel (201) is connected to an electric push rod (204) in a ring array. The upper end of the piston rod at the telescopic end of the electric push rod (204) is connected to the lower surface of the connecting rod (204a). The upper surface of the substrate (1) is also provided with a hot melt assembly (3), which includes a hot melt barrel (301) disposed on the side of the outer barrel (201). The lower end of the connecting pipe (304) connected to the lower part of the outer side wall of the hot melt barrel (301) is connected to the upper part of the outer side wall of the outer barrel (201). The hot melt barrel (301) has a heater (303) connected to it.

2. The waste oil residue filtration device according to claim 1, characterized in that: The substrate (1) has a sleeved mounting plate (101) on its outer side, and the upper surface of the mounting plate (101) has internal threaded through holes arranged in a rectangular array.

3. The waste oil residue filtration device according to claim 1, characterized in that: The outer barrel (201) has a hollow structure, and the lower outer side of the outer barrel (201) is connected to the upper surface of the substrate (1) by a ring-shaped array of supporting feet (201a).

4. The waste oil residue filtration device according to claim 1, characterized in that: The upper surface of the filter table (205a) is closed, and the lower surface of the filter table (205a) is an open structure. The sealing barrel (205b) is a hollow structure.

5. The waste oil residue filtration device according to claim 1, characterized in that: The slag discharge bucket (203) connected to the upper surface of the outer bucket (201) has a hollow structure, and the side wall of the slag discharge bucket (203) has slag discharge channels (203a) arranged in a ring array.

6. The waste oil residue filtration device according to claim 5, characterized in that: The waste slag collection cover (202) fitted around the outer periphery of the slag discharge bucket (203) has a funnel structure, and the slag discharge pipe (202a) connected to the side wall of the waste slag collection cover (202) has a connected valve.

7. The waste oil residue filtration device according to claim 1, characterized in that: The mounting plate (301b) provided below the hot melt barrel (301) is connected to the outer wall of the outer barrel (201). The supports (301a) connected in a ring array on the upper surface of the mounting plate (301b) are connected to the lower surface of the hot melt barrel (301). The support frame (301c) connected to the lower surface of the mounting plate (301b) is connected to the upper surface of the base plate (1).

8. The waste oil residue filtration device according to claim 7, characterized in that: The top of the frame connected to the upper surface of the hot melt barrel (301) is connected to a motor (302). The output end of the motor (302) is connected to a vertically connected stirring shaft (302b). The stirring rod (302a) connected to the periphery of the stirring shaft (302b) is located inside the hot melt barrel (301).

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