Separating device for collecting waste oil residues

Abstract

The utility model relates to the technical field of waste oil residue collection, in particular to a separation device for waste oil residue collection, which comprises a separation tank, an air cylinder is fixedly mounted at the bottom of an oil screening barrel, a cleaning brush is arranged at the top of a metal filter screen, a compression roller is arranged at the top of an oil screening plate, and a scraping plate is arranged at the top of the oil screening plate. And the inner left wall of the squeezing box is movably connected with a spiral roller. According to the separation device for waste oil residue collection, oil is discharged into the separation tank through an oil hopper, a centrifugal motor is used for driving a rotating rod to drive an oil screening barrel to rotate at a high speed, oil residues and the oil are centrifugally separated and discharged out of a fixed barrel through a leakage net, an air cylinder drives a piston push rod to open a material baffle, and the oil residues are discharged into a metal filter net; a first motor drives a belt wheel rod to drive a threaded lead screw to rotate; the cleaning brush discharges oil residues into the squeezing box, the pressing roller rolls and rolls the oil residues, the scraping plate discharges the oil residues into the groove plate through the leakage opening, the oil residues are driven by the spiral roller to be discharged, and therefore the effects of further squeezing the oil residues and automatically discharging the oil residues are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste oil residue collection, in particular to a separation device for collecting waste oil residue. Background Art

[0002] The waste oil residue separation device is a device that performs solid-liquid separation on oil and residue for easy classification and collection. It is commonly used in the edible oil processing industry. Since the raw materials of edible oil mostly come from agricultural plants such as soybeans, peanuts and rapeseed, a large amount of oil can be produced after being crushed and pressed by pressing equipment. However, at this time, the other components of the crop raw materials will become oil residue mixed with oil. It is necessary to use a separation device to separate the oil from the oil residue for easy recycling.

[0003] After searching, it is found that an oil residue separation device is disclosed in a utility model patent with Chinese patent number CN216320232U. The oil residue separation device in the utility model patent uses a filter frame of a filter tank to filter the oil residue, but the oil residue separation device cannot automatically discharge the filtered oil residue, and needs to be cleaned regularly, which is inconvenient. In addition, some oil is absorbed in the oil residue, and the oil residue separation device cannot further squeeze the oil in the oil residue, which is inconvenient to maximize the utilization of resources. Therefore, the separation structure of the oil residue separation device needs to be further improved, so a separation device for collecting waste oil residue is proposed. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a separation device for collecting waste oil residue, which has the advantages of convenient and automatic separation and discharge of oil residue and the ability to further press the oil residue. It solves the problem that some oil residue separation devices cannot automatically discharge the filtered oil residue, the discharging operation is inconvenient to a certain extent, and the oil residue cannot be further pressed, which is not convenient for maximizing resource utilization.

[0005] To achieve the above object, the utility model provides the following technical solution: a separation device for collecting waste oil residue, comprising a separation tank, an oil residue separation structure is arranged inside the separation tank, an oil hopper is opened on the top of the separation tank, a solenoid valve is fixedly installed inside the oil hopper, and a centrifugal motor is installed on the top of the separation tank;

[0006] The oil-residue separation structure includes a fixed cylinder, an oil screening barrel, a cylinder, a baffle plate, a metal filter, a cleaning brush, a pressing box, an oil screening plate, a pressure roller, a scraper plate and a spiral roller. The inner top wall of the separation tank is fixedly connected with the fixed cylinder, the interior of the fixed cylinder is movably connected with the oil screening barrel, the bottom of the oil screening barrel is fixedly installed with a cylinder, the interior of the oil screening barrel is hinged with a baffle plate, the interior of the separation tank is fixedly installed with a metal filter, the top of the metal filter is provided with a cleaning brush, the right side of the separation tank is provided with a pressing box, the interior of the pressing box is fixedly connected with the oil screening plate, the top of the oil screening plate is provided with a pressure roller, the top of the oil screening plate is provided with a scraper plate, and the inner left wall of the pressing box is movably connected with a spiral roller.

[0007] Furthermore, two shaft rings are fixedly installed on the inner wall of the fixed cylinder, the outside of the oil screening barrel is movably connected to the inner sides of the two shaft rings respectively, and the output end of the centrifugal motor is fixedly connected to a rotating rod, the bottom of the rotating rod passes through the top of the fixed cylinder and is fixedly connected to the inner wall of the oil screening barrel.

[0008] Furthermore, an annular groove is provided on the inner wall of the fixed cylinder, a leakage net is fixedly installed on the inner wall of the oil screening barrel, the leakage net fits against the inner side of the annular groove, a slag discharge pipe is provided on the bottom of the oil screening barrel, there are two cylinders and two baffle plates, the output ends of the two cylinders are movably connected with piston push rods, the opposite ends of the two piston push rods respectively penetrate the left and right sides of the slag discharge pipe, and are respectively hinged to the opposite sides of the two baffle plates.

[0009] Furthermore, a frame plate is fixedly connected to the left side of the separation tank, and two pulley rods are movably connected to the inner right wall of the frame plate. The two pulley rods are mutually transmitted through belts, and a first motor is fixedly installed on the left side of the frame plate, and the left end of one of the pulley rods passes through the inner left wall of the frame plate and is fixedly connected to the output end of the first motor.

[0010] Furthermore, the right ends of the two pulley rods are fixedly connected with threaded screws, the right ends of the two threaded screws both pass through the left side of the separation tank, and are movably connected to the inner right wall of the separation tank, the top of the cleaning brush is respectively connected to the external threads of the two threaded screws, and the inner right wall of the separation tank and the inner left wall of the pressing box are both provided with cavities, and the two cavities are mutually connected structures.

[0011] Furthermore, a second motor is fixedly installed on the top and left side of the press box, and one of the output ends of the second motor is fixedly connected to a connecting rod, the bottom of the connecting rod passes through the top of the press box and is movably connected to the inside of the oil screen plate. There are two pressure rollers, which are respectively located on the left and right sides of the connecting rod. The two pressure rollers are movably connected to a shaft rod, and the opposite ends of the two shaft rods are slidably connected to the inner side of the oil screen plate.

[0012] Furthermore, the oil screening plate is provided with oil leakage holes and material leakage ports inside, and there are two material leakage ports. The bottom left side and the bottom right side of the connecting rod are fixedly connected with blocking plates, and the two blocking plates are respectively adapted to the two material leakage ports. There are two scraper plates, which are respectively located on the front and rear sides of the connecting rod. A groove plate is fixedly connected to the inside of the pressing box, and a screen is fixedly connected to the inner bottom wall of the groove plate. An oil groove is provided on the inner bottom wall of the pressing box. Another output end of the second motor passes through the left side of the groove plate and is fixedly connected to the left end of the spiral roller. A slag discharge port is provided on the right side of the groove plate.

[0013] Beneficial Effects

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The separation device for collecting waste oil residue controls the solenoid valve to open, discharges the oil into the separation tank through the oil hopper, utilizes the centrifugal motor to drive the rotating rod to drive the oil screening barrel to rotate at high speed, centrifugally separates the oil residue from the oil, and the oil is discharged from the fixed cylinder through the leakage net of the oil screening barrel. The cylinder drives the piston push rod to open the baffle plate to discharge the remaining oil residue into the metal filter screen. The first motor drives the pulley rod to drive the threaded screw to rotate, and the cleaning brush discharges the oil residue into the pressing box. One of the second motors drives the connecting rod, and the pressure roller rolls on the oil screening plate to crush the oil residue. At the same time, the scraper plate scrapes the pressed oil residue into the leakage port. The oil residue is discharged into the groove plate and is discharged by the spiral roller. The remaining grease is collected in the oil tank, thereby achieving the effect of further squeezing the oil residue and automatically discharging it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 2 This is a top view of the structural squeezing box of the utility model;

[0018] Figure 3 The utility model structure Figure 1 The enlarged schematic diagram at A in the middle;

[0019] Figure 4 The utility model structure Figure 2 Enlarged schematic diagram of point B in the middle.

[0020] In the figure: 1. separation tank; 2. oil-residue separation structure; 201. fixed cylinder; 202. oil screening barrel; 203. cylinder; 204. material baffle plate; 205. metal filter screen; 206. cleaning brush; 207. pressing box; 208. oil screening plate; 209. pressing roller; 210. scraper plate; 211. spiral roller; 3. oil hopper; 4. solenoid valve; 5. centrifugal motor. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 A separation device for collecting waste oil residue comprises a separation tank 1, an oil residue separation structure 2 is arranged inside the separation tank 1, an oil hopper 3 is opened on the top of the separation tank 1, a solenoid valve 4 is fixedly installed inside the oil hopper 3, the solenoid valve 4 is controlled by a set program, and can automatically open and close the oil hopper 3, so as to facilitate the opening and closing of the oil hopper 3, a centrifugal motor 5 is installed on the top of the separation tank 1, and the centrifugal motor 5 drives the oil screening barrel 202 to rotate centrifugally through a rotating rod, so as to facilitate the separation of oil and oil residue.

[0023] The oil residue separation structure 2 includes a fixed cylinder 201, an oil screening barrel 202, a cylinder 203, a baffle plate 204, a metal filter 205, a cleaning brush 206, a pressing box 207, an oil screening plate 208, a pressing roller 209, a scraper plate 210 and a spiral roller 211. The inner top wall of the separation tank 1 is fixedly connected with the fixed cylinder 201, and the interior of the fixed cylinder 201 is movably connected with the oil screening barrel 202. The oil screening barrel 202 rotates inside the fixed cylinder 201 through two shaft rings. The bottom of the oil screening barrel 202 is fixedly installed with a cylinder 203, and the interior of the oil screening barrel 202 is hinged with a baffle plate 204. The cylinder 203 drives the piston push rod to drive the baffle plate 204 to open and close, so as to facilitate the discharge of oil residue. A metal filter 205 is fixedly installed on the top of the metal filter 205, and a cleaning brush 206 is provided on the top of the metal filter 205. The cleaning brush 206 brushes the oil residue on the metal filter 205 into a pressing box 207 through the cavity. A pressing box 207 is provided on the right side of the separation tank 1. An oil screening plate 208 is fixedly connected to the inside of the pressing box 207. A pressing roller 209 is provided on the top of the oil screening plate 208. The pressing roller 209 rolls on the oil screening plate 208 to further crush and squeeze the oil residue. A scraper plate 210 is provided on the top of the oil screening plate 208. The scraper plate 210 discharges the squeezed oil residue through the leakage port. A spiral roller 211 is movably connected to the inner left wall of the pressing box 207. The spiral roller 211 drives the oil residue to move to the right and discharge it from the pressing box 207.

[0024] according to Figure 1 and Figure 3As shown, after the oil is discharged into the separation tank 1, the centrifugal motor 5 is started, and the centrifugal motor 5 drives the rotating rod to make the oil screening barrel 202 rotate centrifugally at high speed in the fixed cylinder 201, so as to quickly separate the oil from the oil residue, and firstly discharge the oil through the leakage net on the inner wall of the oil screening barrel 202 and the annular groove of the separation tank 1, and then the cylinder 203 drives the piston push rod to drive the baffle plate 204 to open, and discharge the oil residue into the metal filter screen 205.

[0025] according to Figure 1 and Figure 2 As shown, the first motor drives one of the pulley rods, and the two pulley rods rotate synchronously through the belts. The two pulley rods drive the two threaded screws at the same time, so that the cleaning brush 206 moves to the right, brushes the oil residue into the pressing box 207, and falls on the oil screening plate 208. One of the second motors drives the connecting rod to drive the pressing roller 209 to roll on the oil screening plate 208, squeezes the oil residue again, and discharges the squeezed grease through the oil leakage hole on the oil screening plate 208.

[0026] according to Figure 2 and Figure 4 As shown, the blocking plate at the bottom of the connecting rod is kept in the same horizontal state as the pressure roller 209 and is fitted with the leakage port of the oil screening plate 208. The connecting rod also drives the blocking plate to rotate and is misaligned with the leakage port. At this time, the scraper plate 210 can scrape the remaining oil residue into the groove plate below through the leakage port, and another second motor is used to drive the spiral roller 211 to discharge the oil residue through the right side of the groove plate, and collect the remaining oil through the oil groove on the inner bottom wall of the pressing box 207, and then discharge it through the oil drain pipe on the right side of the oil groove.

[0027] In summary, the separation device for collecting waste oil residue controls the electromagnetic valve 4 to open, discharges the oil into the separation tank 1 through the oil hopper 3, utilizes the centrifugal motor 5 to drive the rotating rod to drive the oil screening barrel 202 to rotate at high speed, centrifugally separates the oil residue from the oil, and the oil is discharged from the fixed cylinder 201 through the leakage net of the oil screening barrel 202, the cylinder 203 drives the piston push rod to open the baffle plate 204, and discharges the remaining oil residue into the metal filter 205, the first motor drives the pulley rod to drive the threaded screw to rotate, and the cleaning brush 206 discharges the oil residue into the pressing box 207, wherein A second motor drives the connecting rod, and the pressing roller 209 rolls and crushes the oil residue on the oil screening plate 208. At the same time, the scraper plate 210 scrapes the pressed oil residue into the leakage port, and the oil residue is discharged into the trough plate and discharged by the spiral roller 211. The remaining oil is collected in the oil tank, thereby achieving the effect of further squeezing the oil residue and automatically discharging it, solving the problem that some oil residue separation devices cannot automatically discharge the filtered oil residue, the discharging operation is inconvenient to a certain extent, and the oil residue cannot be further squeezed, which is not convenient for maximizing resource utilization.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] 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 separation device for collecting waste oil residue, comprising a separation tank (1), characterized in that: An oil-residue separation structure (2) is arranged inside the separation tank (1), an oil hopper (3) is provided on the top of the separation tank (1), a solenoid valve (4) is fixedly installed inside the oil hopper (3), and a centrifugal motor (5) is installed on the top of the separation tank (1); The oil-residue separation structure (2) comprises a fixed cylinder (201), an oil screening barrel (202), a cylinder (203), a material blocking plate (204), a metal filter (205), a cleaning brush (206), a pressing box (207), an oil screening plate (208), a pressing roller (209), a scraper plate (210) and a spiral roller (211); the inner top wall of the separation tank (1) is fixedly connected with the fixed cylinder (201); the interior of the fixed cylinder (201) is movably connected with the oil screening barrel (202); the bottom of the oil screening barrel (202) is fixedly installed with the cylinder (203); A baffle plate (204) is hingedly connected inside (202), a metal filter (205) is fixedly installed inside the separation tank (1), a cleaning brush (206) is provided on the top of the metal filter (205), a pressing box (207) is provided on the right side of the separation tank (1), an oil screening plate (208) is fixedly connected inside the pressing box (207), a pressure roller (209) is provided on the top of the oil screening plate (208), a scraper plate (210) is provided on the top of the oil screening plate (208), and a spiral roller (211) is movably connected to the inner left wall of the pressing box (207).

2. A separation device for collecting waste oil residue according to claim 1, characterized in that: Two shaft rings are fixedly mounted on the inner wall of the fixed cylinder (201); the outside of the oil screening barrel (202) is movably connected to the inner sides of the two shaft rings respectively; the output end of the centrifugal motor (5) is fixedly connected to a rotating rod; the bottom of the rotating rod passes through the top of the fixed cylinder (201) and is fixedly connected to the inner wall of the oil screening barrel (202).

3. A separation device for collecting waste oil residue according to claim 1, characterized in that: An annular groove is provided on the inner wall of the fixed cylinder (201), a leakage net is fixedly installed on the inner wall of the oil screening barrel (202), the leakage net is fitted with the inner side of the annular groove, a slag discharge pipe is provided at the bottom of the oil screening barrel (202), there are two cylinders (203) and two baffle plates (204), the output ends of the two cylinders (203) are movably connected with piston push rods, the opposite ends of the two piston push rods respectively penetrate the left and right sides of the slag discharge pipe, and are respectively hinged to the opposite sides of the two baffle plates (204).

4. A separation device for collecting waste oil residue according to claim 1, characterized in that: The left side of the separation tank (1) is fixedly connected to a frame plate, and the inner right wall of the frame plate is movably connected to two pulley rods, and the two pulley rods are mutually driven by belts. The left side of the frame plate is fixedly installed with a first motor, and the left end of one of the pulley rods passes through the inner left wall of the frame plate and is fixedly connected to the output end of the first motor.

5. A separation device for collecting waste oil residue according to claim 4, characterized in that: The right ends of the two pulley rods are fixedly connected to threaded screws, the right ends of the two threaded screws both pass through the left side of the separation tank (1) and are movably connected to the inner right wall of the separation tank (1), the top of the cleaning brush (206) is respectively connected to the external threads of the two threaded screws, the inner right wall of the separation tank (1) and the inner left wall of the pressing box (207) are both provided with cavities, and the two cavities are mutually connected structures.

6. A separation device for collecting waste oil residue according to claim 1, characterized in that: A second motor is fixedly installed on the top and left side of the pressing box (207), and one of the output ends of the second motor is fixedly connected to a connecting rod, the bottom of the connecting rod passes through the top of the pressing box (207) and is movably connected to the inside of the oil screening plate (208). There are two pressing rollers (209), which are respectively located on the left and right sides of the connecting rod. The two pressing rollers (209) are movably connected to an axle rod, and the opposite ends of the two axle rods are slidably connected to the inner side of the oil screening plate (208).

7. A separation device for collecting waste oil residue according to claim 6, characterized in that: The oil screening plate (208) is provided with oil leakage holes and material leakage ports inside, and there are two material leakage ports. The bottom left side and the bottom right side of the connecting rod are fixedly connected with blocking plates, and the two blocking plates are respectively adapted to the two material leakage ports. There are two scraper plates (210) and they are respectively located on the front and rear sides of the connecting rod. The inside of the pressing box (207) is fixedly connected with a groove plate, and the inner bottom wall of the groove plate is fixedly connected with a screen. The inner bottom wall of the pressing box (207) is provided with an oil groove. The other output end of the second motor passes through the left side of the groove plate and is fixedly connected to the left end of the spiral roller (211). A slag discharge port is provided on the right side of the groove plate.

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