Equipment for oil purification

Abstract

The utility model belongs to the technical field of oil purification equipment, and particularly relates to oil purification equipment which comprises supporting legs, a filtering structure is arranged on the tops of the supporting legs, a barrel body structure is connected to the right side of the filtering structure, and heating structures are installed in the barrel body structure and at the bottom of the barrel body structure. The filtering structure comprises a coarse filtering unit and a fine filtering unit, the coarse filtering unit comprises a bottom plate, supporting frames are connected to the left end and the right end of the middle of the top face of the bottom plate, hydraulic cylinders are installed in the middles of the top faces of the supporting frames, the output ends of the hydraulic cylinders are connected with a lifting basket, and a residue collecting drawer is installed at the bottom end in the lifting basket; an oil tank is installed in the middle of the top face of the bottom plate. According to the equipment for oil purification, the hydraulic cylinder is started to drive the lifting basket to ascend, large oil residues are filtered and collected through the bottom of the lifting basket and the residue collecting drawer, and the oil residues are finely filtered through the filter plate installed in the filter box, so that the oil residues are effectively removed and collected.

Description

Technical Field

[0001] The utility model relates to the technical field of oil purification equipment, in particular to equipment used for oil purification. Background Art

[0002] Lubricating oil, as an important lubricant in industrial production, is known by many industry insiders as the "blood" of modern industry. In recent years, with the continuous growth of the national economy and the substantial increase in residents' income level, about 50% of lubricating oil generates waste emulsified oil after use each year. If this part of emulsified waste oil is not treated, it will cause great pollution and waste to the environment and resources.

[0003] At present, when industrial waste oil is processed, a filtering device is generally used to purify the waste oil. The filter screen filters large particles of oil smoke. However, there will still be a small amount of oil stains remaining on the filter screen, which makes it difficult to disassemble the filter screen due to the residual oil stains during replacement. The disassembly may be corroded by the oil stains and slip, or the filter screen may be squeezed during disassembly, causing the oil stains to flow out and pollute the environment, thereby reducing the efficiency of waste oil purification.

[0004] As disclosed in Chinese patent CN217794777U, an industrial waste oil purification device is proposed, in which a mounting frame is fixedly connected to the side of the side plate, a filter screen is fixedly connected inside the mounting frame, a collecting trough is formed between the mounting frame and the filter screen, the side of the side plate is fixedly connected to the mounting box, and the mounting box is located below the mounting frame, an outer frame is arranged inside the mounting box, a fixed frame is arranged inside the outer frame, a moving column is fixedly connected to the top of the fixed frame, and the collecting hair head moves in a circumferential manner on the inner wall of the collecting trough, and the oil stains are scraped in the process of movement, and the oil stains on the side of the filter screen are collected on the inner wall of the collecting trough, so as to facilitate the replacement of the filter screen, reduce the environmental pollution caused by the outflow of oil stains during the replacement of the filter screen, improve the replacement efficiency of the filter screen, and increase the purification efficiency of the waste oil, which is convenient and quick.

[0005] However, various residues may remain in the oil in the prior art, and the residues need to be filtered and effectively collected to prevent the residues from contaminating the purification oil circuit and affecting the subsequent purification effect.

[0006] For this reason we urgently need to provide a kind of equipment that is used for oil purification. Utility Model Content

[0007] The purpose of the utility model is to provide a device for oil purification, so as to solve the problem that various residues remain in the oil in the prior art proposed in the above background technology, and the residues need to be filtered and effectively collected to prevent the residues from contaminating the purification oil circuit and affecting the subsequent purification effect.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for oil purification, comprising a supporting leg, a filtering structure is arranged on the top of the supporting leg, a barrel structure is connected to the right side of the filtering structure, and a heating structure is installed inside and at the bottom of the barrel structure.

[0009] The filtering structure includes a coarse filtering unit and a fine filtering unit.

[0010] The coarse filtering unit comprises a bottom plate, the left and right ends of the middle part of the top surface of the bottom plate are connected with support frames, the middle part of the top surface of the support frame is equipped with a hydraulic cylinder, the output end of the hydraulic cylinder is connected with a lifting basket, the bottom end of the lifting basket is equipped with a slag collecting drawer, and the middle part of the top surface of the bottom plate is equipped with an oil tank.

[0011] Preferably, the fine filtration unit includes an oil pump, the output end of the oil pump is connected to a connecting pipe, the end of the connecting pipe away from the oil pump is connected to a filter box, support plates are installed on the left and right sides of the filter box, the outer surface of the support plate is connected to a filter plate, and the bottom of the filter box is connected to a mounting frame.

[0012] Preferably, the outer surface of the basket is slidably connected to the inner wall of the oil tank, the outer surface of the slag collecting drawer is sealed and slidably connected to the inner wall of the rectangular hole opened at the bottom end of the front middle of the basket, and the outer surface of the filter plate is sealed and slidably connected to the inner wall of the rectangular through hole opened at the middle of the front middle of the filter box. A hard metal filter is installed at the bottom of the basket, and a multi-layer filter is installed at the bottom of the slag collecting drawer. The filter plate is a solid frame with a multi-layer filter installed inside, and the filter apertures of the filters installed inside the three filter plates decrease from top to bottom.

[0013] Preferably, the barrel structure includes an oil pump, the output end of the oil pump is connected to a delivery pipe, the end of the delivery pipe away from the oil pump is connected to a heating barrel, a steam outlet pipe is installed in the middle of the top surface of the heating barrel near the right end, and an oil outlet pipe is installed on the right side of the outer surface of the heating barrel near the bottom.

[0014] Preferably, the oil pump input end is connected to the inside of a circular hole opened in the middle of the bottom surface of the filter box through a pipeline, and the steam outlet pipe is installed in the inside of a circular hole opened in the middle of the top surface of the heating barrel near the right end.

[0015] Preferably, the heating structure comprises a heating box, a heating tube is installed inside the heating box, an asynchronous motor is arranged on the top of the heating box, a stirring shaft is connected to the output end of the asynchronous motor, and an impeller is installed at the bottom end of the stirring shaft.

[0016] Preferably, the top of the heating box is fixedly connected to the bottom of the heating barrel, the top of the outer surface of the heating tube abuts against the bottom of the heating barrel, and the asynchronous motor is detachably mounted on the top of the heating barrel. The top of the outer surface of the stirring shaft is internally connected to the through hole opened in the middle of the top surface of the heating barrel through a bearing.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The equipment for oil purification, through the setting of the filtering structure, starts the hydraulic cylinder to drive the lifting basket to rise, uses the bottom of the lifting basket and the residue collecting drawer to filter and collect the larger oil residue, and uses the filter plate installed inside the filter box to finely filter the oil residue, so as to effectively remove and collect the oil residue.

[0019] 2. The equipment for oil purification, through the arrangement of the barrel structure and the heating structure, turns on the heating tube to heat the heating barrel, thereby boiling the oil inside the heating barrel, thereby evaporating the water inside the oil body, and the evaporated water vapor is discharged through the steam outlet pipe, so that the oil body is purified more thoroughly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 3 This is an enlarged view of the internal structure of the filter structure of the utility model;

[0023] Figure 4 It is an enlarged view of the internal structure of the fine filtration structure of the utility model.

[0024] In the figure: 1, supporting leg; 101, bottom plate; 102, supporting frame; 103, hydraulic cylinder; 104, lifting basket; 105, slag collecting drawer; 106, oil pump; 107, connecting pipe; 108, filter box; 109, supporting plate; 110, filter plate; 111, mounting frame; 112, oil tank; 201, oil pump; 202, delivery pipe; 203, heating barrel; 204, steam outlet pipe; 205, oil outlet pipe; 301, heating box; 302, heating pipe; 303, asynchronous motor; 304, stirring shaft; 305, impeller. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A device for oil purification comprises a support leg 1, a filter structure is arranged on the top of the support leg 1, a barrel structure is connected to the right side of the filter structure, and a heating structure is installed inside and at the bottom of the barrel structure.

[0029] The filtering structure includes a coarse filtering unit and a fine filtering unit. The coarse filtering unit includes a bottom plate 101. The left and right ends of the middle of the top surface of the bottom plate 101 are connected to a support frame 102. A hydraulic cylinder 103 is installed in the middle of the top surface of the support frame 102. The output end of the hydraulic cylinder 103 is connected to a basket 104. A slag collecting drawer 105 is installed at the bottom end of the basket 104. An oil tank 112 is installed in the middle of the top surface of the bottom plate 101. The fine filtering unit includes an oil pump 106. The output end of the oil pump 106 is connected to a connecting pipe 107. The end of the connecting pipe 107 away from the oil pump 106 is connected to a filter box 108. Support plates 109 are installed on the left and right sides of the filter box 108. The outer surface of the support plate 109 is connected to a filter plate 110. The bottom of the filter box 108 is connected to a mounting frame 111.

[0030] The outer surface of the basket 104 is slidably connected to the inner wall of the oil tank 112, the outer surface of the slag collecting drawer 105 is sealed and slidably connected to the inner wall of a rectangular hole opened at the bottom middle of the front of the basket 104, and the outer surface of the filter plate 110 is sealed and slidably connected to the inner wall of a rectangular through hole opened in the middle of the front of the filter box 108.

[0031] By setting up the filtering structure, the hydraulic cylinder 103 is started to drive the lifting basket 104 to rise, and the bottom of the lifting basket 104 and the residue collecting drawer 105 are used to filter and collect the larger oil residues, and the filter plate 110 installed inside the filter box 108 is used to finely filter the oil residues, thereby effectively removing and collecting the oil residues.

[0032] The oil is injected into the oil tank 112, and after static sedimentation, the hydraulic cylinder 103 is started to slowly lift the lifting basket 104, and the larger particles of oil residue in the oil body are filtered and collected by the residue collecting drawer 105. The oil residue can be centrally processed by pulling out the residue collecting drawer 105, and then the oil is transported into the filter box 108 through the connecting pipe 107 by the oil pump 106, and the fine oil residue in the oil body is filtered by the three-layer filter plate 110, so that the oil can be filtered and purified more thoroughly.

[0033] Embodiment 2:

[0034] On the basis of the first embodiment, the barrel structure includes an oil pump 201, the output end of the oil pump 201 is connected to a delivery pipe 202, the end of the delivery pipe 202 away from the oil pump 201 is connected to a heating barrel 203, a steam outlet pipe 204 is installed in the middle of the top surface of the heating barrel 203 near the right end, and an oil outlet pipe 205 is installed on the right side of the outer surface of the heating barrel 203 near the bottom. The input end of the oil pump 201 is connected to the inside of a circular hole opened in the middle of the bottom surface of the filter box 108 through a pipeline, and the steam outlet pipe 204 is installed in the inside of a circular hole opened in the middle of the top surface of the heating barrel 203 near the right end.

[0035] The heating structure includes a heating box 301, a heating tube 302 is installed inside the heating box 301, an asynchronous motor 303 is arranged on the top of the heating box 301, a stirring shaft 304 is connected to the output end of the asynchronous motor 303, and an impeller 305 is installed at the bottom end of the stirring shaft 304. The top of the heating box 301 is fixedly connected to the bottom of the heating barrel 203, the top of the outer surface of the heating tube 302 is in contact with the bottom surface of the heating barrel 203, and the asynchronous motor 303 is detachably installed on the top of the heating barrel 203.

[0036] By setting the barrel structure and the heating structure, the heating tube 302 is turned on to heat the heating barrel 203, so that the oil inside the heating barrel 203 boils, thereby evaporating the water inside the oil body, and the evaporated water vapor is discharged through the steam outlet pipe 204, so that the oil body is purified more thoroughly.

[0037] The oil after filtration is transported into the heating barrel 203 via the delivery pipe 202 by the oil delivery pump 201, and then the heating pipe 302 is started to heat the oil in the heating barrel 203, and the evaporated water vapor is discharged via the steam outlet pipe 204, and then the asynchronous motor 303 is started to drive the stirring shaft 304 to rotate, thereby driving the impeller 305 to stir the oil, thereby improving the heating efficiency and making the oil purification more thorough.

[0038] 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 statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An apparatus for oil purification, comprising a support leg (1), characterized in that: A filtering structure is arranged on the top of the supporting leg (1), a barrel structure is connected to the right side of the filtering structure, and a heating structure is installed inside and at the bottom of the barrel structure; The filtering structure includes a coarse filtering unit and a fine filtering unit; The coarse filtering unit comprises a bottom plate (101), the left and right ends of the middle of the top surface of the bottom plate (101) are connected to a support frame (102), the middle of the top surface of the support frame (102) is equipped with a hydraulic cylinder (103), the output end of the hydraulic cylinder (103) is connected to a lifting basket (104), the bottom end of the lifting basket (104) is equipped with a slag collecting drawer (105), and the middle of the top surface of the bottom plate (101) is equipped with an oil tank (112).

2. The device for oil purification according to claim 1, characterized in that: The fine filtering unit comprises an oil pump (106), the output end of the oil pump (106) is connected to a connecting pipe (107), one end of the connecting pipe (107) away from the oil pump (106) is connected to a filter box (108), support plates (109) are installed on the left and right sides of the filter box (108), the outer surface of the support plate (109) is connected to a filter plate (110), and the bottom of the filter box (108) is connected to a mounting frame (111).

3. The oil purification device according to claim 2, characterized in that: The outer surface of the basket (104) is slidably connected to the inner wall of the oil tank (112), the outer surface of the slag collecting drawer (105) is sealed and slidably connected to the inner wall of a rectangular hole provided at the bottom middle of the front of the basket (104), and the outer surface of the filter plate (110) is sealed and slidably connected to the inner wall of a rectangular through hole provided at the middle of the front of the filter box (108).

4. The device for oil purification according to claim 1, characterized in that: The barrel structure comprises an oil delivery pump (201), the output end of the oil delivery pump (201) is connected to a delivery pipe (202), the end of the delivery pipe (202) away from the oil delivery pump (201) is connected to a heating barrel (203), a steam outlet pipe (204) is installed in the middle of the top surface of the heating barrel (203) near the right end, and an oil outlet pipe (205) is installed on the right side of the outer surface of the heating barrel (203) near the bottom.

5. The oil purification device according to claim 4, characterized in that: The input end of the oil delivery pump (201) is connected to the inside of a circular hole opened in the middle of the bottom surface of the filter box (108) through a pipeline, and the steam outlet pipe (204) is installed inside the circular hole opened in the middle of the top surface of the heating barrel (203) near the right end.

6. The device for oil purification according to claim 1, characterized in that: The heating structure comprises a heating box (301), a heating tube (302) is installed inside the heating box (301), an asynchronous motor (303) is arranged on the top of the heating box (301), an output end of the asynchronous motor (303) is connected to a stirring shaft (304), and an impeller (305) is installed at the bottom end of the stirring shaft (304).

7. The device for oil purification according to claim 6, characterized in that: The top of the heating box (301) is fixedly connected to the bottom of the heating barrel (203), the top of the outer surface of the heating tube (302) is in contact with the bottom of the heating barrel (203), and the asynchronous motor (303) is detachably mounted on the top of the heating barrel (203).

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