Surface oil removal device based on waste steel remanufacturing process

Abstract

The utility model relates to the technical field of steel recovery, in particular to a surface oil removal device based on a waste steel reconstruction process, which comprises a bottom plate. Steel is placed in the filter screen box, a hydraulic rod works to drive the filter screen box to sink downwards into the oil removal cleaning box, a second motor drives a threaded pipe to rotate, the threaded pipe drives a second screw to be screwed out, and therefore the position of a brush roller can be adjusted according to the thickness of the steel, and a first motor drives the brush roller to rotate to brush the surface of the steel. A third motor drives a first screw rod to rotate, the first screw rod drives a vertical plate to move rightwards so as to drive a brush roller to move transversely, after cleaning is completed, a hydraulic rod is started reversely, a filter screen box moves upwards to leave the oil removal cleaning box, a drying machine works to dry the steel in the filter screen box, and therefore the waste steel can be automatically brushed while soaking is automatically conducted; and after cleaning, the oil-removed waste steel can be quickly fished out and dried, the automation degree is high, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel recycling, in particular to a surface oil removal device based on a waste steel recycling process. Background Art

[0002] Scrap steel refers to the steel waste that does not become products in the production process of steel mills, as well as the steel materials in equipment and components that are scrapped after use. Scrap steel is steel, and scrap iron is pig iron. They are collectively called scrap steel. At present, the total amount of scrap steel generated in the world is 300 to 400 million tons per year, of which 85 to 90% is used as steelmaking raw materials, and 10 to 15% is used for casting, ironmaking and recycled steel. Since there are a lot of oil stains on the surface of scrap steel, the surface of the scrap steel needs to be degreased and cleaned before recycling, so a degreasing device is needed.

[0003] However, most of the existing oil removal and cleaning devices place the scrap steel in an immersion oil removal tank and use a phosphating liquid deoiling agent to clean the oil stains on the surface of the steel. The cleaning effect of the immersion method is poor, and it does not have the function of automatically brushing the scrap steel while immersing. In addition, it is not convenient to quickly fish out the deoiled scrap steel and dry it after cleaning. It requires manual fishing, which is time-consuming and laborious, and there is a risk of scratching, which cannot meet the use requirements. For this reason, we propose a surface oil removal device based on the scrap steel recycling process to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a surface oil removal device based on the scrap steel recycling process to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface degreasing device based on the scrap steel recycling process, comprising a base plate, a degreasing cleaning box and two L-shaped plates are fixedly connected to the top of the base plate, a hydraulic rod is fixedly connected to the top inner wall of the L-shaped plate, the movable end of the hydraulic rod is fixedly connected to the fixed plate, a filter box is fixedly connected between the two fixed plates, a first screw is rotatably connected between the inner walls of both sides of the filter box through a bearing, the outer side of the first screw is threadedly connected to a vertical plate, the front side of the vertical plate is fixedly connected to a rectangular plate, the bottom of the rectangular plate is rotatably connected to a threaded tube through a bearing, the internal thread of the threaded tube is threadedly connected to a second screw, the bottom end of the second screw is fixedly connected to a first motor, and the output shaft end of the first motor is fixedly connected to a brush roller.

[0006] Further preferably, a second motor is fixedly connected to the top of the rectangular plate, and an end of an output shaft of the second motor is fixedly connected to the top of the threaded tube.

[0007] Further preferably, a square rod is fixedly connected between the left and right inner walls of the filter box, and the vertical plate is slidably sleeved on the outside of the square rod.

[0008] Further preferably, a third motor is fixedly connected to the right side of the filter box, and the output shaft end of the third motor is fixedly connected to the right end of the first screw.

[0009] Further preferably, a phosphating liquid degreasing agent is added into the degreasing cleaning box.

[0010] Further preferably, a telescopic rod is fixedly connected to the top inner wall of the rectangular plate, and a movable end of the telescopic rod is fixedly connected to the top of the first motor.

[0011] Further preferably, a dryer is fixedly connected to the left inner wall of the left L-shaped plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects: when the utility model is used, steel is put into the filter box, the hydraulic rod works to drive the filter box to move downward and immerse it in the degreasing cleaning box, the degreasing cleaning box is added with a phosphating liquid degreasing agent for degreasing, the second motor is started, the second motor drives the threaded tube to rotate, the threaded tube drives the second screw to rotate out, so that the position of the brush roller can be adjusted according to the thickness of the steel, the first motor and the third motor are started, the first motor drives the brush roller to rotate to brush the surface of the steel, the third motor drives the first screw to rotate, the first screw drives the vertical plate to move right, the vertical plate slides to the right on the outside of the square rod, thereby driving the brush roller to move horizontally, after cleaning is completed, the hydraulic rod is started in the reverse direction, the movable end of the hydraulic rod drives the filter box to move upward and leave the degreasing cleaning box, the dryer works to dry the steel in the filter box, so that the scrap steel can be automatically brushed while being soaked, and the scrap steel after degreasing can be quickly fished out and dried after cleaning, the degree of automation is high, time and labor are saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front sectional planar structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the left-side sectional plan structure of the interior of the filter box of the utility model;

[0015] Figure 3 for Figure 1 Schematic diagram of the enlarged three-dimensional structure of area A in the middle.

[0016] In the figure: 1, bottom plate; 2, oil removal cleaning box; 3, L-shaped plate; 4, hydraulic rod; 5, fixed plate; 6, filter box; 7, first screw; 8, vertical plate; 9, rectangular plate; 10, threaded pipe; 11, second screw; 12, first motor; 13, brush roller; 14, second motor; 15, square rod; 16, third motor; 17, telescopic rod; 18, dryer. DETAILED DESCRIPTION

[0017] 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.

[0018] Example

[0019] See also Figure 1-3 The utility model provides a technical solution: a surface degreasing device based on the waste steel recycling process, comprising a bottom plate 1, a degreasing cleaning box 2 and two L-shaped plates 3 are fixedly connected to the top of the bottom plate 1, a hydraulic rod 4 is fixedly connected to the inner wall of the top of the L-shaped plate 3, a movable end of the hydraulic rod 4 is fixedly connected to a fixed plate 5, a filter box 6 is fixedly connected between the two fixed plates 5, a first screw rod 7 is rotatably connected between the inner walls of the two sides of the filter box 6 through a bearing, a vertical plate 8 is threadedly connected to the outer side of the first screw rod 7, a rectangular plate 9 is fixedly connected to the front side of the vertical plate 8, a threaded tube 10 is rotatably connected to the bottom of the rectangular plate 9 through a bearing, a second screw rod 11 is threadedly connected to the inner side of the threaded tube 10, a first motor 12 is fixedly connected to the bottom end of the second screw rod 11, and a brush roller 13 is fixedly connected to the output shaft end of the first motor 12. When in use, put the steel into the filter box 6, and the hydraulic rod 4 drives the filter box 6 to move downward and sink into the degreasing cleaning box 2. The degreasing cleaning box 2 is added with a phosphating liquid degreasing agent for degreasing, and the second motor 14 is started, and the second motor 14 drives the threaded tube 10 to rotate, and the threaded tube 10 drives the second screw 11 to rotate out, so that the position of the brush roller 13 can be adjusted according to the thickness of the steel, and the first motor 12 and the third motor 16 are started, and the first motor 12 drives the brush roller 13 to rotate to brush the surface of the steel, and the third motor 16 drives the first screw 7 to rotate, and the first screw 7 drives the vertical plate 8 to move right, and the vertical plate 8 slides to the right on the outside of the square rod 15, thereby driving the brush roller 13 to move horizontally. After cleaning is completed, the hydraulic rod 4 is started in the reverse direction, and the movable end of the hydraulic rod 4 drives the filter box 6 to move upward and leave the degreasing cleaning box 2, and the dryer 18 works to dry the steel in the filter box 6, so that the scrap steel can be automatically brushed while soaking, and the scrap steel after degreasing can be quickly fished out and dried after cleaning, with a high degree of automation, saving time and labor.

[0020] In this embodiment, specifically: the top of the rectangular plate 9 is fixedly connected with a second motor 14, and the output shaft end of the second motor 14 is fixedly connected to the top of the threaded tube 10, and the setting of the second motor 14 achieves an automation effect;

[0021] In this embodiment, specifically: a square rod 15 is fixedly connected between the inner walls of the left and right sides of the filter box 6, and the vertical plate 8 is slidably sleeved on the outer side of the square rod 15, and the setting of the square rod 15 plays a positioning effect;

[0022] In this embodiment, specifically: a third motor 16 is fixedly connected to the right side of the filter box 6, and the output shaft end of the third motor 16 is fixedly connected to the right end of the first screw 7, and the setting of the third motor 16 achieves an automation effect;

[0023] In this embodiment, specifically: a phosphating liquid degreasing agent is added to the degreasing cleaning box 2, and the phosphating liquid degreasing agent has a strong effect of removing oil stains;

[0024] In this embodiment, specifically: a telescopic rod 17 is fixedly connected to the top inner wall of the rectangular plate 9, and the movable end of the telescopic rod 17 is fixedly connected to the top of the first motor 12, and the setting of the telescopic rod 17 plays a positioning effect;

[0025] In this embodiment, specifically: a dryer 18 is fixedly connected to the left inner wall of the left L-shaped plate 3, and the setting of the dryer 18 has a drying effect.

[0026] The utility model is in operation: when in use, steel is placed in the filter box 6, the hydraulic rod 4 works to drive the filter box 6 to move downward and sink into the degreasing cleaning box 2, the degreasing cleaning box 2 is filled with a phosphating liquid degreasing agent for degreasing, the second motor 14 is started, the second motor 14 drives the threaded tube 10 to rotate, the threaded tube 10 drives the second screw 11 to rotate out, so that the position of the brush roller 13 can be adjusted according to the thickness of the steel, the first motor 12 and the third motor 16 are started, the first motor 12 drives the brush roller 13 to rotate to brush the surface of the steel, the third motor 16 drives the first screw 7 to rotate, The first screw 7 drives the vertical plate 8 to move rightward, and the vertical plate 8 slides rightward on the outside of the square rod 15, thereby driving the brush roller 13 to move horizontally. After cleaning is completed, the hydraulic rod 4 is started in the reverse direction, and the movable end of the hydraulic rod 4 drives the filter box 6 to move upward and leave the degreasing cleaning box 2. The dryer 18 works to dry the steel in the filter box 6, thereby forming a surface degreasing device based on the scrap steel recycling process, which can automatically brush the scrap steel while soaking it, and can quickly fish out the degreasing scrap steel after cleaning and dry it, with a high degree of automation, saving time and effort.

[0027] 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 surface degreasing device based on a waste steel recycling process, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to an oil removal cleaning box (2) and two L-shaped plates (3); a hydraulic rod (4) is fixedly connected to the inner wall of the top of the L-shaped plate (3); the movable end of the hydraulic rod (4) is fixedly connected to a fixed plate (5); a filter box (6) is fixedly connected between the two fixed plates (5); a first screw rod (7) is rotatably connected between the inner walls of both sides of the filter box (6) via a bearing; the outer side of the first screw rod (7) is threadedly connected to a vertical plate (8); the front side of the vertical plate (8) is fixedly connected to a rectangular plate (9); the bottom of the rectangular plate (9) is rotatably connected to a threaded tube (10) via a bearing; the inner side of the threaded tube (10) is threadedly connected to a second screw rod (11); the bottom end of the second screw rod (11) is fixedly connected to a first motor (12); and the end of the output shaft of the first motor (12) is fixedly connected to a brush roller (13).

2. The surface degreasing device based on the scrap steel recycling process according to claim 1 is characterized by: A second motor (14) is fixedly connected to the top of the rectangular plate (9), and the end of the output shaft of the second motor (14) is fixedly connected to the top of the threaded tube (10).

3. The surface degreasing device based on the scrap steel recycling process according to claim 2 is characterized by: A square rod (15) is fixedly connected between the inner walls on the left and right sides of the filter box (6), and the vertical plate (8) is slidably sleeved on the outer side of the square rod (15).

4. The surface degreasing device based on the scrap steel recycling process according to claim 3 is characterized by: A third motor (16) is fixedly connected to the right side of the filter box (6), and the end of the output shaft of the third motor (16) is fixedly connected to the right end of the first screw rod (7).

5. The surface degreasing device based on the scrap steel recycling process according to claim 4 is characterized in that: Phosphating liquid degreasing agent is added into the degreasing cleaning box (2).

6. The surface degreasing device based on the scrap steel recycling process according to claim 5 is characterized by: A telescopic rod (17) is fixedly connected to the top inner wall of the rectangular plate (9), and a movable end of the telescopic rod (17) is fixedly connected to the top of the first motor (12).

7. The surface degreasing device based on the scrap steel recycling process according to claim 6 is characterized by: A drying machine (18) is fixedly connected to the left inner wall of the L-shaped plate (3) on the left side.

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