A step filter device for waste oil treatment

Abstract

The utility model relates to waste oil treatment technical field, and disclose a kind of grading filter device for waste oil treatment, including bucket body, the top of bucket body is provided with input component, and extend to bucket body inside, the outside of bucket body is provided with second filter component, and extend to bucket body inside, and bucket body bottom is fixedly installed with support leg.The device uses, by the butt joint waste oil storage tank of telescopic pipe of feeding component, valve is opened to let waste oil flow into bucket body by input pipe, motor is started to drive triangular plate and boss cooperation, make filter screen up and down vibration to reach primary filter, the oil after preliminary filtration falls into filter bucket bottom, and motor is started again to drive rotating rod to rotate filter bucket, after centrifugal secondary filtration, second filter screen precision filtration is carried out, export valve is opened to export collection, when cleaning, valve is closed and motor is stopped, reverse motor is started to open cover, take filter screen and clean sundries, unscrew nut and pour filter bucket residue, after observation window confirmation, cover is closed, and blow-off pipe is opened to discharge wastewater for next use.

Description

Technical Field

[0001] This utility model relates to the field of waste oil treatment technology, specifically a graded filtration device for waste oil treatment. Background Technology

[0002] Waste oil refers to oil that has been refined from crude oil or synthesized and has been contaminated by physical or chemical impurities after use. Simply put, waste oil, as the name suggests, is oil derived from petroleum or synthetic oil that has been used. During normal use, impurities such as dust, metal shavings, water, or chemicals may mix with the oil. Oil that has been used as lubricating oil, hydraulic fluid, heat transfer fluid, buoyancy fluid, and for other similar purposes can be considered waste oil. Waste oil treatment methods include: disposal, channel oiling, incineration, and recycling. Disposal and channel oiling of waste oil can cause environmental pollution, so incineration and recycling are usually used to treat waste oil.

[0003] Waste oil contains a lot of impurities, and the solids accumulated on the filter screen need to be removed regularly. Currently, the filter barrels of waste oil filtration devices are basically fixed, which is inconvenient to remove and clean, resulting in low filtration efficiency and certain defects. Utility Model Content

[0004] The purpose of this invention is to provide a graded filtration device for waste oil treatment, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a graded filtration device for waste oil treatment, comprising a barrel body, an input component provided at the top of the barrel body and extending into the interior of the barrel body, a second filtration component provided at the outside of the barrel body and extending into the interior of the barrel body, and a support leg fixedly installed at the bottom of the barrel body.

[0006] The input component includes a feeding component and a first filter component. The feeding component is located at the top of the barrel and extends into the interior of the barrel. The first filter component is located at the bottom of the barrel and extends into the interior of the barrel, so as to achieve the effect of waste oil treatment through the linkage between the various components.

[0007] Preferably, the feeding component includes a first fixing block, which is fixedly installed on the left side of the barrel body near the top of the barrel body. A second fixing block is movably installed on the top of the first fixing block. A first motor is fixedly installed on the front of the second fixing block. A barrel lid is fixedly installed on the end of the second fixing block away from the first fixing block. The bottom of the barrel lid is movably installed on the top of the barrel body. A first input pipe is fixedly installed at the center of the top of the barrel lid. A first valve is fixedly installed on the end of the first input pipe away from the barrel lid. The bottom of the first valve is fixedly installed on the top of the barrel lid near the back through a connecting rod. A second input pipe is fixedly installed on the end of the first valve away from the first input pipe. A telescopic pipe is fixedly installed on the end of the second input pipe away from the first valve. This facilitates the automatic opening and closing of the barrel lid controlled by the first motor, reducing manual operation. The telescopic pipe can also adapt to waste oil storage tanks of different heights.

[0008] Preferably, the first filter component includes a first fixing frame, which is fixedly installed at the bottom of the barrel. A second motor is fixedly installed inside the first fixing frame, and a rotating rod is fixedly installed at the output end of the second motor. A bolt is fixedly installed at the top of the rotating rod, and a nut is threaded onto the bolt. A filter barrel is sleeved on the outside of the rotating rod. A sliding groove is provided at the top of the barrel, and a fixing rod is fixedly installed at the bottom of the sliding groove. A spring is sleeved on the outside of the fixing rod, and a first filter screen is slidably installed on the outside of the fixing rod. A limit block is fixedly installed on the outside of the first filter screen near its back. A second fixing frame is fixedly installed on the back of the barrel near its top, and a third motor is fixedly installed on the outside of the second fixing frame. A triangular plate is fixedly installed at the output end of the third motor via a connecting rod, which facilitates the second motor driving the rotating rod to rotate the filter barrel and accelerate waste oil filtration.

[0009] Preferably, the number of limiting blocks, fixing rods, and springs is three, and they are installed in a circumferential array around the center of the first filter screen. This arrangement of the limiting blocks, fixing rods, and springs ensures that the first filter screen will not shift during device operation.

[0010] Preferably, the three limiting blocks are movably installed with the three fixing rods through internally opened holes, which facilitates the up-and-down sliding of the limiting blocks and fixing rods, and prevents the filter screen from shifting when the boss and triangular plate provide vibration to the first filter screen.

[0011] Preferably, the number of the sliding grooves is four, and they are installed in a circular array around the center of the barrel, which facilitates the quick positioning of the first filter screen during installation by means of the distribution of the sliding grooves.

[0012] Preferably, the second filter assembly includes a sleeve fitted onto the outside of the rotating rod. A limiting plate is fixedly installed on the outside of the sleeve. A second filter screen is movably installed on the top of the limiting plate. A drain pipe is fixedly installed on the bottom of the barrel. An output pipe is fixedly installed on the right side of the barrel near the top. A second valve is fixedly installed on the outside of the output pipe. An observation window is provided on the front of the barrel near the bottom to facilitate fixing the second filter screen through the sleeve and the limiting plate, thereby performing a third, finer filtration of the waste oil.

[0013] Compared with the prior art, the present invention provides a staged filtration device for waste oil treatment, which has the following beneficial effects:

[0014] 1. This device achieves graded filtration through the linkage design of the first filter component and the second filter assembly. The third motor drives the triangular plate and the boss to vibrate the first filter screen up and down, preventing impurities from clogging the filter screen. The circumferential array of limiting blocks and fixing rods ensures that the filter screen does not shift during vibration. The second motor drives the rotating rod to rotate the filter barrel and generate centrifugal force, which accelerates the filtration of waste oil and reduces the damage to the filter screen caused by clogging or shifting. At the same time, it is easy to clean. The first filter screen can be quickly removed along the slide to clean impurities. The filter barrel is fixed by bolts and nuts. The residue can be removed and poured out by unscrewing the nuts without disassembling the barrel.

[0015] 2. When feeding materials, the telescopic tube of this device is adapted to different storage tanks, and the motor drives the barrel lid to open and close automatically without manual handling. After filtration, the condition of impurities in the barrel can be directly observed through the observation window. After cleaning, the wastewater at the bottom of the barrel can be discharged by opening the drain pipe, without the need for manual dumping of waste liquid, thus avoiding contact with oil stains during manual cleaning. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the top structure of the barrel body of this utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the barrel body of this utility model;

[0020] Figure 4 This is a schematic diagram of the input component structure of this utility model;

[0021] Figure 5This is a partial schematic diagram of the present invention (part A).

[0022] Figure 6 This is a partial schematic diagram (B) of the present invention;

[0023] Figure 7 This is a schematic diagram of the structure of the second filter component of this utility model.

[0024] In the diagram: 1. Barrel body; 2. Feeding assembly; 21. Feeding component; 211. First fixing block; 212. Second fixing block; 213. First motor; 214. Barrel lid; 215. First input pipe; 216. First valve; 217. Second input pipe; 218. Telescopic pipe; 22. First filter component; 221. First fixing frame; 222. Second motor; 223. Rotary rod; 224. Bolt; 225. Nut; 226. Filter barrel; 227. Slide groove; 228. Fixing rod; 229. Spring; 2210. First filter screen; 2211. Limiting block; 2212. Boss; 2213. Second fixing frame; 2214. Third motor; 2215. Triangular plate; 3. Second filter assembly; 31. Sleeve; 32. Limiting plate; 33. Second filter screen; 34. Drain pipe; 35. Output pipe; 36. Second valve; 37. Observation window; 4. Support leg. Detailed Implementation

[0025] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] Example 1:

[0028] Please see Figure 1-6This utility model provides a technical solution: a graded filtration device for waste oil treatment, including a barrel body 1, an input component 2 is provided on the top of the barrel body 1 and extends into the interior of the barrel body 1, a second filtration component 3 is provided on the outside of the barrel body 1 and extends into the interior of the barrel body 1, and a support leg 4 is fixedly installed at the bottom of the barrel body 1.

[0029] The input component 2 includes a feeding component 21 and a first filter component 22. The feeding component 21 is located at the top of the barrel 1 and extends into the interior of the barrel 1. The first filter component 22 is located at the bottom of the barrel 1 and extends into the interior of the barrel 1, so that the waste oil treatment effect can be achieved through the linkage between the various components.

[0030] Furthermore, the feeding component 21 includes a first fixing block 211, which is fixedly installed on the left side of the barrel body 1 near the top of the barrel body 1. A second fixing block 212 is movably installed on the top of the first fixing block 211. A first motor 213 is fixedly installed on the front of the second fixing block 212. A barrel cover 214 is fixedly installed on the end of the second fixing block 212 away from the first fixing block 211. The bottom of the barrel cover 214 is movably installed on the top of the barrel body 1. A first input pipe 215 is fixedly installed at the center of the top of the barrel cover 214. A first valve 216 is fixedly installed at the end of the input pipe 215 away from the barrel cover 214. The bottom of the first valve 216 is fixedly installed at the top of the barrel cover 214 near the back via a connecting rod. A second input pipe 217 is fixedly installed at the end of the first valve 216 away from the first input pipe 215. A telescopic pipe 218 is fixedly installed at the end of the second input pipe 217 away from the first valve 216. This facilitates the automatic opening and closing of the barrel cover 214 by the first motor 213, reducing manual operation. The telescopic pipe 218 can also accommodate waste oil storage tanks of different heights.

[0031] Furthermore, the first filter component 22 includes a first fixing frame 221, which is fixedly installed at the bottom of the barrel body 1. A second motor 222 is fixedly installed inside the first fixing frame 221. A rotating rod 223 is fixedly installed at the output end of the second motor 222. A bolt 224 is fixedly installed at the top of the rotating rod 223. A nut 225 is installed on the external thread of the bolt 224. A filter barrel 226 is sleeved on the outside of the rotating rod 223. A sliding groove 227 is opened at the top of the barrel body 1. A fixing rod 228 is fixedly installed at the bottom of the sliding groove 227. A spring 229 is sleeved on the outside of the fixing rod 228. A first filter screen 2210 is slidably mounted on the outside of the fixed rod 228. A limit block 2211 is fixedly mounted on the outside of the first filter screen 2210. A boss 2212 is fixedly mounted on the outside of the first filter screen 2210 near the back. A second fixed frame 2213 is fixedly mounted on the back of the barrel 1 near the top. A third motor 2214 is fixedly mounted on the outside of the second fixed frame 2213. A triangular plate 2215 is fixedly mounted on the output end of the third motor 2214 through a connecting rod, so that the second motor 222 can drive the rotating rod 223 to rotate the filter barrel 226 and accelerate the filtration of waste oil.

[0032] Furthermore, there are three limiting blocks 2211, fixing rods 228, and springs 229, which are arranged in a circular array around the center of the first filter screen 2210. This arrangement ensures that the first filter screen 2210 will not shift during operation of the device.

[0033] Furthermore, the three limiting blocks 2211 are movably installed with the three fixing rods 228 through the internal holes, so that the limiting blocks 2211 and the fixing rods 228 can slide up and down, and the filter screen will not be displaced when the boss 2212 and the triangular plate 2215 provide vibration to the first filter screen 2210.

[0034] Furthermore, there are four chutes 227, which are arranged in a circular array around the center of the barrel 1, so that the first filter screen 2210 can be quickly positioned during installation through the distribution of the chutes 227.

[0035] Example 2:

[0036] Please see Figure 7Furthermore, in conjunction with Embodiment 1, the second filter assembly 3 includes a sleeve 31, which is sleeved and installed outside the rotary rod 223. A limiting plate 32 is fixedly installed outside the sleeve 31. A second filter screen 33 is movably installed on the top of the limiting plate 32. A drain pipe 34 is fixedly installed at the bottom of the barrel 1. An output pipe 35 is fixedly installed on the right side of the barrel 1 near the top. A second valve 36 is fixedly installed outside the output pipe 35. An observation window 37 is opened on the front of the barrel 1 near the bottom, which facilitates the fixing of the second filter screen 33 through the cooperation of the sleeve 31 and the limiting plate 32, so as to perform a third, finer filtration of the waste oil.

[0037] In actual operation, when processing waste oil, the waste oil storage tank is first connected through the telescopic pipe 218 of the inlet component 21. The first valve 216 is opened, and the waste oil flows into the barrel 1 through the first inlet pipe 215 and the second inlet pipe 217. The third motor 2214 is started, which drives the triangular plate 2215 to rotate and contact the boss 2212, pushing the first filter screen 2210 to vibrate up and down. With the help of the fixed rod 228 and the spring 229, impurities are prevented from clogging the filter screen. The waste oil after initial filtration falls to the bottom of the barrel 1. At this time, the second motor 222 of the first filter component 22 is started, which drives the rotating rod 223 to rotate the filter barrel 226. Centrifugal force is used to accelerate the waste oil through the filter barrel to complete the first filtration. Secondary filtration: The second filter screen 33 of the second filter assembly 3 completes the third filtration. After filtration, open the second valve 36 on the output pipe 35 to discharge and collect the filtered waste oil. If it is necessary to clean impurities, close the first valve 216 and each motor, start the first motor 213 in reverse to open the bucket cover 214, remove the first filter screen 2210 along the slide 227 to clean the surface impurities, unscrew the nut 225 at the top of the screw rod 223, and you can remove the filter bucket 226 to pour out the internal residue. After cleaning, you can also check through the observation window 37 on the front of the bucket body 1 to confirm that there are no residual impurities in the bucket, then close the bucket cover 214, open the drain pipe 34 to discharge a small amount of wastewater from the bottom of the bucket, and prepare for the next use.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A graded filtration device for waste oil treatment, comprising a barrel body (1), characterized in that: The top of the barrel (1) is provided with an inlet assembly (2) that extends into the interior of the barrel (1). The outside of the barrel (1) is provided with a second filter assembly (3) that extends into the interior of the barrel (1). The bottom of the barrel (1) is fixedly installed with a support leg (4). The feeding component (2) includes a feeding component (21) and a first filtering component (22). The feeding component (21) is located at the top of the barrel body (1) and extends into the interior of the barrel body (1). The first filtering component (22) is located at the bottom of the barrel body (1) and extends into the interior of the barrel body (1). The first filter component (22) includes a first fixing frame (221), which is fixedly installed at the bottom of the barrel body (1). A second motor (222) is fixedly installed inside the first fixing frame (221). A rotating rod (223) is fixedly installed at the output end of the second motor (222). A bolt (224) is fixedly installed at the top of the rotating rod (223). A nut (225) is installed on the external thread of the bolt (224). A filter barrel (226) is sleeved on the outside of the rotating rod (223). A sliding groove (227) is opened at the top of the barrel body (1). A fixing rod (225) is fixedly installed at the bottom of the sliding groove (227). 8) A spring (229) is sleeved on the outside of the fixing rod (228). A first filter screen (2210) is slidably installed on the outside of the fixing rod (228). A limit block (2211) is fixedly installed on the outside of the first filter screen (2210). A boss (2212) is fixedly installed on the outside of the first filter screen (2210) near the back. A second fixing frame (2213) is fixedly installed on the back of the barrel (1) near the top. A third motor (2214) is fixedly installed on the outside of the second fixing frame (2213). A triangular plate (2215) is fixedly installed on the output end of the third motor (2214) through a connecting rod. The second filter assembly (3) includes a sleeve (31), which is sleeved and installed on the outside of the rotating rod (223). A limiting plate (32) is fixedly installed on the outside of the sleeve (31). A second filter screen (33) is movably installed on the top of the limiting plate (32). A drain pipe (34) is fixedly installed at the bottom of the barrel (1). An output pipe (35) is fixedly installed on the right side of the barrel (1) near the top. A second valve (36) is fixedly installed on the outside of the output pipe (35). An observation window (37) is opened on the front of the barrel (1) near the bottom.

2. The staged filtration device for waste oil treatment according to claim 1, characterized in that: The feeding component (21) includes a first fixing block (211), which is fixedly installed on the left side of the barrel body (1) near the top of the barrel body (1). A second fixing block (212) is movably installed on the top of the first fixing block (211). A first motor (213) is fixedly installed on the front of the second fixing block (212). A barrel cover (214) is fixedly installed on the end of the second fixing block (212) away from the first fixing block (211). The bottom of the barrel cover (214) is movably installed on the top of the barrel body (1). A first input pipe (215) is fixedly installed at the center of the top of the bucket lid (214). A first valve (216) is fixedly installed at the end of the first input pipe (215) away from the bucket lid (214). The bottom of the first valve (216) is fixedly installed at the top of the bucket lid (214) near the back by a connecting rod. A second input pipe (217) is fixedly installed at the end of the first valve (216) away from the first input pipe (215). A telescopic pipe (218) is fixedly installed at the end of the second input pipe (217) away from the first valve (216).

3. The staged filtration device for waste oil treatment according to claim 1, characterized in that: The number of the limiting block (2211), the fixing rod (228), and the spring (229) is three, and they are installed in a circumferential array around the center of the first filter screen (2210).

4. The staged filtration device for waste oil treatment according to claim 1, characterized in that: The three limiting blocks (2211) are movably installed with the three fixing rods (228) through internally opened holes.

5. A staged filtration device for waste oil treatment according to claim 1, characterized in that: The number of the chute (227) is four, and they are arranged in a circular array around the center of the barrel body (1).

Images