Recovery device for high-viscosity lubricant

Abstract

The utility model discloses a recovery device for a high-viscosity lubricant, and belongs to the field of lubricant recovery. The technical problem to be solved is to provide the high-viscosity lubricant recovery device which can utilize a lubricant to the maximum extent and ensure the purity of the recovered lubricant at the same time. According to the technical scheme, the device comprises a frame, the frame comprises a first transverse support, a second transverse support, a third transverse support and a longitudinal support, an oil tank is arranged on the first transverse support and comprises a settling area and a settling area, a first lower oil pipe penetrates through the settling area, and a first valve is arranged on the first lower oil pipe; fixed pressing plates are arranged between the second transverse support and the third transverse support, a plurality of movable pressing plates are arranged on each fixed pressing plate, a plurality of oil storage barrels are arranged on the platform for placing the frame, second lower oil pipes are arranged at the lower ends of the oil storage barrels in a penetrating mode, and the upper end face of the first lower oil pipe is higher than the bottom face of the settling zone. The upper end surface of the second lower oil pipe is higher than the bottom surface of the oil storage barrel; the lubricant recovery device is applied to lubricant recovery.

Description

Technical Field

[0001] The utility model provides a recovery device for high-viscosity lubricant, belonging to the technical field of lubricant recovery. Background Art

[0002] High-viscosity lubricants such as roller oil, open gear oil, and molybdenum disulfide composite grease are widely used in heavy-duty equipment to play the role of lubrication, sealing, vibration absorption, cooling, and buffering. However, in order to prevent such high-viscosity lubricants from being rusted and contaminated by metal devices such as iron barrels, they are generally packaged in polyethylene plastic bags when leaving the factory. Since the viscosity of high-viscosity lubricants is too high at room temperature, they stick to the packaging plastic bags and are difficult to pour out when used, resulting in a large amount of residual lubricants (about 2.0-3.0 kg / bag) that can only be disposed of together with the packaging plastic bags as hazardous waste. As a result, it is not only time-consuming, labor-intensive, and material-intensive, but improper handling will also cause environmental pollution.

[0003] Therefore, it is necessary to provide a recovery device that can maximize the utilization of high-viscosity lubricants. The comparative document (CN 218095378 U) proposes a lubricant recovery device, which is: when in use, the contact position of the friction object where the lubricant needs to be dripped is placed between the oil dripping tube and the recovery base, and a suitable adjustment through hole can be selected to correspond to the displacement hole and a positioning plug shaft can be installed to achieve the purpose of adjusting the distance between the oil dripping tube and the recovery base, and then the rotation of the support plate is driven by rotating the adjustment knob, so that the lower end of the oil dripping tube is adjusted to the position where the lubricant is dripped on the friction object. After preparation, the lubricant is injected through the oil filling hopper and discharged from the oil dripping tube and dripped onto the friction object. The lubricant dripping from the friction object falls into the internal recovery box for recovery, avoiding the problem of pollution near the friction object and waste of lubricant resources. After the work is completed, the screws can be removed to remove the recovery box, and the lubricant recovered inside can be poured out for reuse, completing the use of the lubricant recovery device. It can be seen from this that the comparative document cannot solve the problem that high-viscosity lubricants stick together with packaging plastic bags and cannot maximize the utilization of lubricants, resulting in waste. At the same time, the lubricants recovered in this comparative document are of low purity and are prone to contain impurities. Utility Model Content

[0004] In order to solve the technical problem of efficiently recovering high-viscosity lubricants, the utility model proposes a high-viscosity lubricant recovery device that can maximize the use of lubricants while ensuring the purity of the recovered lubricants. The purpose is to achieve the purpose of flexible, convenient, fast and environmentally friendly recovery of lubricants by improving the hardware structure of the lubricant recovery device.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a recovery device for high-viscosity lubricant, comprising a platform, a frame is placed on the platform, and the frame comprises a first transverse bracket, a second transverse bracket, a third transverse bracket and a plurality of longitudinal brackets;

[0006] A stainless steel oil tank is arranged on the first transverse support, the oil tank comprises a settling area and a sedimentation area, a first lower oil pipe runs through the sedimentation area, and a first valve is arranged on the first lower oil pipe;

[0007] A plurality of fixed pressure plates are arranged between the second transverse bracket and the third transverse bracket;

[0008] Each of the fixed pressing plates is provided with a plurality of movable pressing plates;

[0009] The platform is also provided with a plurality of oil storage barrels, which are used to store lubricants recovered from the sedimentation area;

[0010] A second lower oil pipe is provided through the lower end of the oil storage barrel, one end of a second valve is fixedly connected to the second lower oil pipe; the other end of the second valve is connected to another oil storage barrel;

[0011] The upper end surface of the first lower oil pipe is higher than the bottom surface of the sedimentation area;

[0012] The upper end surface of the second lower oil pipe is higher than the bottom surface of the oil storage barrel.

[0013] Furthermore, the bottom surface of the sedimentation zone is a horizontal surface, and the settling zone includes an inclined surface, and the inclined surface is higher than the bottom surface of the sedimentation zone.

[0014] Furthermore, the second lower oil pipe is arranged on one side of the lower end of the oil storage barrel or at the bottom of the lower end of the oil storage barrel.

[0015] Furthermore, the second transverse bracket is parallel to the third transverse bracket, and the second transverse bracket is perpendicular to the fixed pressing plate.

[0016] Furthermore, the plurality of fixed pressing plates are parallel to each other.

[0017] Furthermore, a frame is provided on the oil tank.

[0018] Furthermore, the first transverse bracket, the second transverse bracket and the third transverse bracket are parallel to each other, and the longitudinal bracket is perpendicular to the first transverse bracket.

[0019] Furthermore, the first transverse bracket, the second transverse bracket and the third transverse bracket are all welded to the longitudinal bracket.

[0020] Furthermore, the oil storage barrel, the fixed pressure plate, the movable pressure plate and the fixing device are all made of stainless steel.

[0021] Furthermore, the frame is made of galvanized square steel.

[0022] The beneficial effects of the present invention compared with the prior art are as follows:

[0023] 1. The upper end surface of the first lower oil pipe of the utility model is higher than the bottom surface of the sedimentation area, and the upper end surface of the second lower oil pipe is higher than the bottom surface of the oil storage barrel. After multiple classification and recycling, high-purity lubricant can be recycled, effectively solving the problems of lubricant waste and environmental pollution;

[0024] 2. The utility model can flexibly fix multiple lubricant packaging bags through the fixed pressing plate and the movable pressing plate, and can be recycled in batches, thereby improving the recycling efficiency of the lubricant. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] Figure 1 It is the front view of the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the oil tank, oil storage barrel and connecting parts of the utility model;

[0028] Figure 3 It is an enlarged schematic diagram of the connection between the fixed pressing plate and the movable pressing plate of the utility model;

[0029] Figure 4 It is a three-dimensional structural schematic diagram of the utility model;

[0030] In the figure: 1 is an oil tank, 2 is a frame, 3 is a sedimentation area, 4 is a precipitation area, 5 is a fixed pressure plate, 6 is a movable pressure plate, 7 is a first lower oil pipe, 8 is a first valve, 9 is an oil storage barrel, 10 is a dust-free room, 11 is a second lower oil pipe, 12 is a second valve, 13 is a first transverse bracket, 14 is a second transverse bracket, 15 is a third transverse bracket, 16 is a longitudinal bracket, 17 is a frame, and 18 is a fixing device. DETAILED DESCRIPTION

[0031] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention.

[0032] like Figures 1 to 4As shown, the utility model provides a recovery device for high-viscosity lubricants, including a frame 2 made of galvanized square steel, the frame 2 including a first transverse bracket 13, a second transverse bracket 14, a third transverse bracket 15 and a plurality of longitudinal brackets 16, a stainless steel oil tank 1 is arranged on the first transverse bracket 13, and the oil tank 1 includes a settling area 3 and a sedimentation area 4. The bottom surface of the sedimentation area 4 is a horizontal surface, and the sedimentation area 3 is provided with an inclined surface, which is inclined to the bottom surface of the sedimentation area 4, and the inclined surface is higher than the bottom surface of the sedimentation area 4. After the heat radiation of the rotary kiln, the viscosity of the lubricant decreases and drips into the sedimentation area 3 of the oil tank 1, and the liquefied lubricant flows from the sedimentation area 3 to the sedimentation area 4 by its own weight, and the sedimentation area 4 is penetrated by a first lower oil pipe 7, and the first lower oil pipe 7 is provided with a first valve 8, and the upper end surface of the first lower oil pipe 7 is higher than the bottom surface of the sedimentation area 4. A plurality of fixed pressing plates 5 are arranged between the second transverse bracket 14 and the third transverse bracket 15. The utility model is provided with two fixed pressing plates 5. The second transverse bracket 14 and the third transverse bracket 15 are parallel to each other. The second transverse bracket 14 and the fixed pressing plates 5 are perpendicular to each other. The plurality of fixed pressing plates 5 are parallel to each other. A plurality of movable pressing plates 6 are fixed to each fixed pressing plate 5 by a fixing device 18. Each movable pressing plate 6 can fix a bag of lubricant. The fixing device 18 of the utility model is a bolt and a nut.

[0033] An oil storage barrel 9 is provided below the sedimentation area 4 of the oil tank 1 for storing the lubricant recovered from the sedimentation area 4. A second lower oil pipe 11 is provided through the lower end of the oil storage barrel 9. The second lower oil pipe 11 is provided on one side of the lower end of the oil storage barrel 9 or at the bottom of the lower end of the oil storage barrel 9. The upper end surface of the second lower oil pipe 11 is higher than the bottom surface of the oil storage barrel 9. The second lower oil pipe 11 is staggered from the first lower oil pipe 7 of the oil tank 1 to prevent impurities in the oil from falling directly into the second lower oil pipe 11 of the oil storage barrel 9. One end of the second lower oil pipe 11 is fixed to the second lower oil pipe 11, and the other end of the second valve 12 is connected to another oil storage barrel 9. By analogy, multiple oil storage barrels 9 can be provided, each of which can be marked with a number, and multiple oil storage barrels 9 are connected in series in pairs for repeated recycling to purify the lubricant. A frame 17 is also provided at the opening of the oil tank 1. The depth of the sedimentation area 4 can be set as required.

[0034] In the best implementation of the utility model, the utility model is set in the dust-free room 10. Since the viscosity of the lubricant is high at room temperature, it can only be liquefied to make it fluid if it is to be recycled. However, the toughness of the lubricant packaging bag decreases after being heated, and it is easy to tear and fall into the oil tank 1. Therefore, the dust-free room 10 is reasonably set next to the rotary kiln according to the melting point of the lubricant packaging bag. For example, the material of the lubricant packaging bag is polyethylene, and the melting point of polyethylene is 100-130°C. In order to maintain good mechanical properties, the heating temperature of the lubricant packaging bag is generally below 80°C. The flash point of high-viscosity lubricants such as roller oil is ≥220°C, the solidification point is ≤5°C, and the viscosity index is generally 80-110. Due to the viscosity-temperature characteristics of the lubricant, the heating temperature of the packaging bag of this type of lubricant can be selected to be 50-60°C, so that the lubricant has fluidity while ensuring the toughness of the packaging bag. Therefore, the distance between the utility model and the rotary kiln is reasonably set according to this condition.

[0035] The working principle of this utility model:

[0036] The utility model compresses the packaging bag with lubricant by the movable pressing plate 6 and the fixed pressing plate 5, and the sedimentation area 4 generally does not compress the hanging packaging bag containing lubricant to prevent impurities from falling directly into the first lower oil pipe 7 of the oil tank 1. The heat radiation of the rotary kiln is used in the dust-free room 10 to reduce the viscosity of the lubricant, and the lubricant is separated from the packaging plastic bag. The liquid lubricant drips into the sedimentation area 3 of the oil tank 1. Since the sedimentation area 3 is set as an inclined surface, the lubricant in the sedimentation area 3 can flow into the sedimentation area 4 under the action of its own weight. When the liquid level of the lubricant is higher than the upper end surface of the first lower oil pipe 7, the first valve 8 is opened to allow the lubricant to flow into the oil storage barrel 9 to complete the first-level recovery. Multiple oil storage barrels 9 can be numbered in sequence and used in order. The lubricant in the first oil storage barrel 9 is left to stand to allow impurities to settle. When the lubricant liquid level is higher than the upper end surface of the second lower oil pipe 11, the second valve 12 is opened to allow the lubricant to flow into the next oil storage barrel 9 to complete the second-level recovery. The second-level recovery can be repeated many times until the lubricant is pure. After the lubricant on the packaging bags is cleaned, it can be disposed of as hazardous waste, and a batch of packaging bags with lubricants on them can be fixed again for recycling.

[0037] The utility model uses stainless steel for all parts except the frame 2 which is galvanized square steel to achieve the purpose of corrosion resistance and rust resistance. The utility model cleans the oil tank 1 and the oil storage barrel 9 before and after use to clean the precipitated impurities and regularly cleans other parts of the utility model.

[0038] The device of the utility model can recover lubricant flexibly, conveniently, quickly and environmentally friendly, and can make maximum use of lubricant and is economical.

[0039] Regarding the specific structure of the utility model, it should be explained that the connection relationship between the various component modules adopted in the utility model is definite and feasible. Except for special instructions in the embodiments, the specific connection relationship can bring corresponding technical effects and solve the technical problems raised by the utility model without relying on the execution of corresponding software programs. The components, modules, models of specific components and the connection methods between each other appearing in the utility model, as well as the conventional use methods and expected technical effects brought about by the above-mentioned technical features, except for specific instructions, all belong to the disclosed contents in patents, journal articles, technical manuals, technical dictionaries, and textbooks that can be obtained by technical personnel in this field before the application date, or belong to the existing technologies such as conventional technologies and common knowledge in this field, and there is no need to elaborate, so that the technical solution provided in this case is clear, complete and feasible, and the corresponding physical products can be reproduced or obtained according to the technical means.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A recovery device for high viscosity lubricant, characterized in that: It comprises a platform, on which a frame (2) is placed, and the frame (2) comprises a first transverse support (13), a second transverse support (14), a third transverse support (15) and a plurality of longitudinal supports (16); A stainless steel oil tank (1) is arranged on the first transverse support (13), the oil tank (1) comprising a settling area (3) and a sedimentation area (4), a first lower oil pipe (7) runs through the sedimentation area (4), and a first valve (8) is arranged on the first lower oil pipe (7); A plurality of fixed pressing plates (5) are arranged between the second transverse bracket (14) and the third transverse bracket (15); A plurality of movable pressing plates (6) are arranged on each of the fixed pressing plates (5); The platform is also provided with a plurality of oil storage barrels (9), and the oil storage barrels (9) are used to store the lubricant recovered from the sedimentation area (4); A second lower oil pipe (11) is provided through the lower end of the oil storage barrel (9), one end of a second valve (12) is fixedly connected to the second lower oil pipe (11); the other end of the second valve (12) is connected to another oil storage barrel (9); The upper end surface of the first lower oil pipe (7) is higher than the bottom surface of the sedimentation area (4); The upper end surface of the second lower oil pipe (11) is higher than the bottom surface of the oil storage barrel (9).

2. A recovery device for high viscosity lubricant according to claim 1, characterized in that: The bottom surface of the sedimentation zone (4) is a horizontal surface, and the settling zone (3) is provided with an inclined surface, wherein the inclined surface is higher than the bottom surface of the sedimentation zone (4).

3. The high-viscosity lubricant recovery device according to claim 1, characterized in that: The second lower oil pipe (11) is arranged on one side of the lower end of the oil storage barrel (9) or at the bottom of the lower end of the oil storage barrel (9).

4. A recovery device for high viscosity lubricant according to claim 1, characterized in that: The second transverse bracket (14) and the third transverse bracket (15) are parallel to each other, and the second transverse bracket (14) and the fixed pressing plate (5) are perpendicular to each other.

5. The high-viscosity lubricant recovery device according to claim 1, characterized in that: The plurality of fixed pressing plates (5) are parallel to each other.

6. A recovery device for high viscosity lubricant according to claim 1, characterized in that: The oil tank (1) is also provided with a frame (17).

7. The high-viscosity lubricant recovery device according to claim 1, characterized in that: The first transverse bracket (13), the second transverse bracket (14) and the third transverse bracket (15) are parallel to each other, and the longitudinal bracket (16) and the first transverse bracket (13) are perpendicular to each other.

8. The high-viscosity lubricant recovery device according to claim 1, characterized in that: The first transverse bracket (13), the second transverse bracket (14) and the third transverse bracket (15) are all welded to the longitudinal bracket (16).

9. The high-viscosity lubricant recovery device according to claim 1, characterized in that: The oil storage barrel (9), the fixed pressing plate (5), the movable pressing plate (6) and the fixing device (18) are all made of stainless steel.

10. The high-viscosity lubricant recovery device according to claim 1, characterized in that: The frame (2) is made of galvanized square steel.

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